annotate vakata-jstree-3.3.5/src/jstree.js @ 2:5c9d34a8061d draft default tip

new test
author mingchen0919
date Wed, 20 Jun 2018 13:20:43 -0400
parents 44632fc0fc15
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1
mingchen0919
parents:
diff changeset
1 /*!
mingchen0919
parents:
diff changeset
2 * jsTree {{VERSION}}
mingchen0919
parents:
diff changeset
3 * http://jstree.com/
mingchen0919
parents:
diff changeset
4 *
mingchen0919
parents:
diff changeset
5 * Copyright (c) 2014 Ivan Bozhanov (http://vakata.com)
mingchen0919
parents:
diff changeset
6 *
mingchen0919
parents:
diff changeset
7 * Licensed same as jquery - under the terms of the MIT License
mingchen0919
parents:
diff changeset
8 * http://www.opensource.org/licenses/mit-license.php
mingchen0919
parents:
diff changeset
9 */
mingchen0919
parents:
diff changeset
10 /*!
mingchen0919
parents:
diff changeset
11 * if using jslint please allow for the jQuery global and use following options:
mingchen0919
parents:
diff changeset
12 * jslint: loopfunc: true, browser: true, ass: true, bitwise: true, continue: true, nomen: true, plusplus: true, regexp: true, unparam: true, todo: true, white: true
mingchen0919
parents:
diff changeset
13 */
mingchen0919
parents:
diff changeset
14 /*jshint -W083 */
mingchen0919
parents:
diff changeset
15 /*globals jQuery, define, module, exports, require, window, document, postMessage */
mingchen0919
parents:
diff changeset
16 (function (factory) {
mingchen0919
parents:
diff changeset
17 "use strict";
mingchen0919
parents:
diff changeset
18 if (typeof define === 'function' && define.amd) {
mingchen0919
parents:
diff changeset
19 define(['jquery'], factory);
mingchen0919
parents:
diff changeset
20 }
mingchen0919
parents:
diff changeset
21 else if(typeof module !== 'undefined' && module.exports) {
mingchen0919
parents:
diff changeset
22 module.exports = factory(require('jquery'));
mingchen0919
parents:
diff changeset
23 }
mingchen0919
parents:
diff changeset
24 else {
mingchen0919
parents:
diff changeset
25 factory(jQuery);
mingchen0919
parents:
diff changeset
26 }
mingchen0919
parents:
diff changeset
27 }(function ($, undefined) {
mingchen0919
parents:
diff changeset
28 "use strict";
mingchen0919
parents:
diff changeset
29
mingchen0919
parents:
diff changeset
30 // prevent another load? maybe there is a better way?
mingchen0919
parents:
diff changeset
31 if($.jstree) {
mingchen0919
parents:
diff changeset
32 return;
mingchen0919
parents:
diff changeset
33 }
mingchen0919
parents:
diff changeset
34
mingchen0919
parents:
diff changeset
35 /**
mingchen0919
parents:
diff changeset
36 * ### jsTree core functionality
mingchen0919
parents:
diff changeset
37 */
mingchen0919
parents:
diff changeset
38
mingchen0919
parents:
diff changeset
39 // internal variables
mingchen0919
parents:
diff changeset
40 var instance_counter = 0,
mingchen0919
parents:
diff changeset
41 ccp_node = false,
mingchen0919
parents:
diff changeset
42 ccp_mode = false,
mingchen0919
parents:
diff changeset
43 ccp_inst = false,
mingchen0919
parents:
diff changeset
44 themes_loaded = [],
mingchen0919
parents:
diff changeset
45 src = $('script:last').attr('src'),
mingchen0919
parents:
diff changeset
46 document = window.document; // local variable is always faster to access then a global
mingchen0919
parents:
diff changeset
47
mingchen0919
parents:
diff changeset
48 /**
mingchen0919
parents:
diff changeset
49 * holds all jstree related functions and variables, including the actual class and methods to create, access and manipulate instances.
mingchen0919
parents:
diff changeset
50 * @name $.jstree
mingchen0919
parents:
diff changeset
51 */
mingchen0919
parents:
diff changeset
52 $.jstree = {
mingchen0919
parents:
diff changeset
53 /**
mingchen0919
parents:
diff changeset
54 * specifies the jstree version in use
mingchen0919
parents:
diff changeset
55 * @name $.jstree.version
mingchen0919
parents:
diff changeset
56 */
mingchen0919
parents:
diff changeset
57 version : '{{VERSION}}',
mingchen0919
parents:
diff changeset
58 /**
mingchen0919
parents:
diff changeset
59 * holds all the default options used when creating new instances
mingchen0919
parents:
diff changeset
60 * @name $.jstree.defaults
mingchen0919
parents:
diff changeset
61 */
mingchen0919
parents:
diff changeset
62 defaults : {
mingchen0919
parents:
diff changeset
63 /**
mingchen0919
parents:
diff changeset
64 * configure which plugins will be active on an instance. Should be an array of strings, where each element is a plugin name. The default is `[]`
mingchen0919
parents:
diff changeset
65 * @name $.jstree.defaults.plugins
mingchen0919
parents:
diff changeset
66 */
mingchen0919
parents:
diff changeset
67 plugins : []
mingchen0919
parents:
diff changeset
68 },
mingchen0919
parents:
diff changeset
69 /**
mingchen0919
parents:
diff changeset
70 * stores all loaded jstree plugins (used internally)
mingchen0919
parents:
diff changeset
71 * @name $.jstree.plugins
mingchen0919
parents:
diff changeset
72 */
mingchen0919
parents:
diff changeset
73 plugins : {},
mingchen0919
parents:
diff changeset
74 path : src && src.indexOf('/') !== -1 ? src.replace(/\/[^\/]+$/,'') : '',
mingchen0919
parents:
diff changeset
75 idregex : /[\\:&!^|()\[\]<>@*'+~#";.,=\- \/${}%?`]/g,
mingchen0919
parents:
diff changeset
76 root : '#'
mingchen0919
parents:
diff changeset
77 };
mingchen0919
parents:
diff changeset
78
mingchen0919
parents:
diff changeset
79 /**
mingchen0919
parents:
diff changeset
80 * creates a jstree instance
mingchen0919
parents:
diff changeset
81 * @name $.jstree.create(el [, options])
mingchen0919
parents:
diff changeset
82 * @param {DOMElement|jQuery|String} el the element to create the instance on, can be jQuery extended or a selector
mingchen0919
parents:
diff changeset
83 * @param {Object} options options for this instance (extends `$.jstree.defaults`)
mingchen0919
parents:
diff changeset
84 * @return {jsTree} the new instance
mingchen0919
parents:
diff changeset
85 */
mingchen0919
parents:
diff changeset
86 $.jstree.create = function (el, options) {
mingchen0919
parents:
diff changeset
87 var tmp = new $.jstree.core(++instance_counter),
mingchen0919
parents:
diff changeset
88 opt = options;
mingchen0919
parents:
diff changeset
89 options = $.extend(true, {}, $.jstree.defaults, options);
mingchen0919
parents:
diff changeset
90 if(opt && opt.plugins) {
mingchen0919
parents:
diff changeset
91 options.plugins = opt.plugins;
mingchen0919
parents:
diff changeset
92 }
mingchen0919
parents:
diff changeset
93 $.each(options.plugins, function (i, k) {
mingchen0919
parents:
diff changeset
94 if(i !== 'core') {
mingchen0919
parents:
diff changeset
95 tmp = tmp.plugin(k, options[k]);
mingchen0919
parents:
diff changeset
96 }
mingchen0919
parents:
diff changeset
97 });
mingchen0919
parents:
diff changeset
98 $(el).data('jstree', tmp);
mingchen0919
parents:
diff changeset
99 tmp.init(el, options);
mingchen0919
parents:
diff changeset
100 return tmp;
mingchen0919
parents:
diff changeset
101 };
mingchen0919
parents:
diff changeset
102 /**
mingchen0919
parents:
diff changeset
103 * remove all traces of jstree from the DOM and destroy all instances
mingchen0919
parents:
diff changeset
104 * @name $.jstree.destroy()
mingchen0919
parents:
diff changeset
105 */
mingchen0919
parents:
diff changeset
106 $.jstree.destroy = function () {
mingchen0919
parents:
diff changeset
107 $('.jstree:jstree').jstree('destroy');
mingchen0919
parents:
diff changeset
108 $(document).off('.jstree');
mingchen0919
parents:
diff changeset
109 };
mingchen0919
parents:
diff changeset
110 /**
mingchen0919
parents:
diff changeset
111 * the jstree class constructor, used only internally
mingchen0919
parents:
diff changeset
112 * @private
mingchen0919
parents:
diff changeset
113 * @name $.jstree.core(id)
mingchen0919
parents:
diff changeset
114 * @param {Number} id this instance's index
mingchen0919
parents:
diff changeset
115 */
mingchen0919
parents:
diff changeset
116 $.jstree.core = function (id) {
mingchen0919
parents:
diff changeset
117 this._id = id;
mingchen0919
parents:
diff changeset
118 this._cnt = 0;
mingchen0919
parents:
diff changeset
119 this._wrk = null;
mingchen0919
parents:
diff changeset
120 this._data = {
mingchen0919
parents:
diff changeset
121 core : {
mingchen0919
parents:
diff changeset
122 themes : {
mingchen0919
parents:
diff changeset
123 name : false,
mingchen0919
parents:
diff changeset
124 dots : false,
mingchen0919
parents:
diff changeset
125 icons : false,
mingchen0919
parents:
diff changeset
126 ellipsis : false
mingchen0919
parents:
diff changeset
127 },
mingchen0919
parents:
diff changeset
128 selected : [],
mingchen0919
parents:
diff changeset
129 last_error : {},
mingchen0919
parents:
diff changeset
130 working : false,
mingchen0919
parents:
diff changeset
131 worker_queue : [],
mingchen0919
parents:
diff changeset
132 focused : null
mingchen0919
parents:
diff changeset
133 }
mingchen0919
parents:
diff changeset
134 };
mingchen0919
parents:
diff changeset
135 };
mingchen0919
parents:
diff changeset
136 /**
mingchen0919
parents:
diff changeset
137 * get a reference to an existing instance
mingchen0919
parents:
diff changeset
138 *
mingchen0919
parents:
diff changeset
139 * __Examples__
mingchen0919
parents:
diff changeset
140 *
mingchen0919
parents:
diff changeset
141 * // provided a container with an ID of "tree", and a nested node with an ID of "branch"
mingchen0919
parents:
diff changeset
142 * // all of there will return the same instance
mingchen0919
parents:
diff changeset
143 * $.jstree.reference('tree');
mingchen0919
parents:
diff changeset
144 * $.jstree.reference('#tree');
mingchen0919
parents:
diff changeset
145 * $.jstree.reference($('#tree'));
mingchen0919
parents:
diff changeset
146 * $.jstree.reference(document.getElementByID('tree'));
mingchen0919
parents:
diff changeset
147 * $.jstree.reference('branch');
mingchen0919
parents:
diff changeset
148 * $.jstree.reference('#branch');
mingchen0919
parents:
diff changeset
149 * $.jstree.reference($('#branch'));
mingchen0919
parents:
diff changeset
150 * $.jstree.reference(document.getElementByID('branch'));
mingchen0919
parents:
diff changeset
151 *
mingchen0919
parents:
diff changeset
152 * @name $.jstree.reference(needle)
mingchen0919
parents:
diff changeset
153 * @param {DOMElement|jQuery|String} needle
mingchen0919
parents:
diff changeset
154 * @return {jsTree|null} the instance or `null` if not found
mingchen0919
parents:
diff changeset
155 */
mingchen0919
parents:
diff changeset
156 $.jstree.reference = function (needle) {
mingchen0919
parents:
diff changeset
157 var tmp = null,
mingchen0919
parents:
diff changeset
158 obj = null;
mingchen0919
parents:
diff changeset
159 if(needle && needle.id && (!needle.tagName || !needle.nodeType)) { needle = needle.id; }
mingchen0919
parents:
diff changeset
160
mingchen0919
parents:
diff changeset
161 if(!obj || !obj.length) {
mingchen0919
parents:
diff changeset
162 try { obj = $(needle); } catch (ignore) { }
mingchen0919
parents:
diff changeset
163 }
mingchen0919
parents:
diff changeset
164 if(!obj || !obj.length) {
mingchen0919
parents:
diff changeset
165 try { obj = $('#' + needle.replace($.jstree.idregex,'\\$&')); } catch (ignore) { }
mingchen0919
parents:
diff changeset
166 }
mingchen0919
parents:
diff changeset
167 if(obj && obj.length && (obj = obj.closest('.jstree')).length && (obj = obj.data('jstree'))) {
mingchen0919
parents:
diff changeset
168 tmp = obj;
mingchen0919
parents:
diff changeset
169 }
mingchen0919
parents:
diff changeset
170 else {
mingchen0919
parents:
diff changeset
171 $('.jstree').each(function () {
mingchen0919
parents:
diff changeset
172 var inst = $(this).data('jstree');
mingchen0919
parents:
diff changeset
173 if(inst && inst._model.data[needle]) {
mingchen0919
parents:
diff changeset
174 tmp = inst;
mingchen0919
parents:
diff changeset
175 return false;
mingchen0919
parents:
diff changeset
176 }
mingchen0919
parents:
diff changeset
177 });
mingchen0919
parents:
diff changeset
178 }
mingchen0919
parents:
diff changeset
179 return tmp;
mingchen0919
parents:
diff changeset
180 };
mingchen0919
parents:
diff changeset
181 /**
mingchen0919
parents:
diff changeset
182 * Create an instance, get an instance or invoke a command on a instance.
mingchen0919
parents:
diff changeset
183 *
mingchen0919
parents:
diff changeset
184 * If there is no instance associated with the current node a new one is created and `arg` is used to extend `$.jstree.defaults` for this new instance. There would be no return value (chaining is not broken).
mingchen0919
parents:
diff changeset
185 *
mingchen0919
parents:
diff changeset
186 * If there is an existing instance and `arg` is a string the command specified by `arg` is executed on the instance, with any additional arguments passed to the function. If the function returns a value it will be returned (chaining could break depending on function).
mingchen0919
parents:
diff changeset
187 *
mingchen0919
parents:
diff changeset
188 * If there is an existing instance and `arg` is not a string the instance itself is returned (similar to `$.jstree.reference`).
mingchen0919
parents:
diff changeset
189 *
mingchen0919
parents:
diff changeset
190 * In any other case - nothing is returned and chaining is not broken.
mingchen0919
parents:
diff changeset
191 *
mingchen0919
parents:
diff changeset
192 * __Examples__
mingchen0919
parents:
diff changeset
193 *
mingchen0919
parents:
diff changeset
194 * $('#tree1').jstree(); // creates an instance
mingchen0919
parents:
diff changeset
195 * $('#tree2').jstree({ plugins : [] }); // create an instance with some options
mingchen0919
parents:
diff changeset
196 * $('#tree1').jstree('open_node', '#branch_1'); // call a method on an existing instance, passing additional arguments
mingchen0919
parents:
diff changeset
197 * $('#tree2').jstree(); // get an existing instance (or create an instance)
mingchen0919
parents:
diff changeset
198 * $('#tree2').jstree(true); // get an existing instance (will not create new instance)
mingchen0919
parents:
diff changeset
199 * $('#branch_1').jstree().select_node('#branch_1'); // get an instance (using a nested element and call a method)
mingchen0919
parents:
diff changeset
200 *
mingchen0919
parents:
diff changeset
201 * @name $().jstree([arg])
mingchen0919
parents:
diff changeset
202 * @param {String|Object} arg
mingchen0919
parents:
diff changeset
203 * @return {Mixed}
mingchen0919
parents:
diff changeset
204 */
mingchen0919
parents:
diff changeset
205 $.fn.jstree = function (arg) {
mingchen0919
parents:
diff changeset
206 // check for string argument
mingchen0919
parents:
diff changeset
207 var is_method = (typeof arg === 'string'),
mingchen0919
parents:
diff changeset
208 args = Array.prototype.slice.call(arguments, 1),
mingchen0919
parents:
diff changeset
209 result = null;
mingchen0919
parents:
diff changeset
210 if(arg === true && !this.length) { return false; }
mingchen0919
parents:
diff changeset
211 this.each(function () {
mingchen0919
parents:
diff changeset
212 // get the instance (if there is one) and method (if it exists)
mingchen0919
parents:
diff changeset
213 var instance = $.jstree.reference(this),
mingchen0919
parents:
diff changeset
214 method = is_method && instance ? instance[arg] : null;
mingchen0919
parents:
diff changeset
215 // if calling a method, and method is available - execute on the instance
mingchen0919
parents:
diff changeset
216 result = is_method && method ?
mingchen0919
parents:
diff changeset
217 method.apply(instance, args) :
mingchen0919
parents:
diff changeset
218 null;
mingchen0919
parents:
diff changeset
219 // if there is no instance and no method is being called - create one
mingchen0919
parents:
diff changeset
220 if(!instance && !is_method && (arg === undefined || $.isPlainObject(arg))) {
mingchen0919
parents:
diff changeset
221 $.jstree.create(this, arg);
mingchen0919
parents:
diff changeset
222 }
mingchen0919
parents:
diff changeset
223 // if there is an instance and no method is called - return the instance
mingchen0919
parents:
diff changeset
224 if( (instance && !is_method) || arg === true ) {
mingchen0919
parents:
diff changeset
225 result = instance || false;
mingchen0919
parents:
diff changeset
226 }
mingchen0919
parents:
diff changeset
227 // if there was a method call which returned a result - break and return the value
mingchen0919
parents:
diff changeset
228 if(result !== null && result !== undefined) {
mingchen0919
parents:
diff changeset
229 return false;
mingchen0919
parents:
diff changeset
230 }
mingchen0919
parents:
diff changeset
231 });
mingchen0919
parents:
diff changeset
232 // if there was a method call with a valid return value - return that, otherwise continue the chain
mingchen0919
parents:
diff changeset
233 return result !== null && result !== undefined ?
mingchen0919
parents:
diff changeset
234 result : this;
mingchen0919
parents:
diff changeset
235 };
mingchen0919
parents:
diff changeset
236 /**
mingchen0919
parents:
diff changeset
237 * used to find elements containing an instance
mingchen0919
parents:
diff changeset
238 *
mingchen0919
parents:
diff changeset
239 * __Examples__
mingchen0919
parents:
diff changeset
240 *
mingchen0919
parents:
diff changeset
241 * $('div:jstree').each(function () {
mingchen0919
parents:
diff changeset
242 * $(this).jstree('destroy');
mingchen0919
parents:
diff changeset
243 * });
mingchen0919
parents:
diff changeset
244 *
mingchen0919
parents:
diff changeset
245 * @name $(':jstree')
mingchen0919
parents:
diff changeset
246 * @return {jQuery}
mingchen0919
parents:
diff changeset
247 */
mingchen0919
parents:
diff changeset
248 $.expr.pseudos.jstree = $.expr.createPseudo(function(search) {
mingchen0919
parents:
diff changeset
249 return function(a) {
mingchen0919
parents:
diff changeset
250 return $(a).hasClass('jstree') &&
mingchen0919
parents:
diff changeset
251 $(a).data('jstree') !== undefined;
mingchen0919
parents:
diff changeset
252 };
mingchen0919
parents:
diff changeset
253 });
mingchen0919
parents:
diff changeset
254
mingchen0919
parents:
diff changeset
255 /**
mingchen0919
parents:
diff changeset
256 * stores all defaults for the core
mingchen0919
parents:
diff changeset
257 * @name $.jstree.defaults.core
mingchen0919
parents:
diff changeset
258 */
mingchen0919
parents:
diff changeset
259 $.jstree.defaults.core = {
mingchen0919
parents:
diff changeset
260 /**
mingchen0919
parents:
diff changeset
261 * data configuration
mingchen0919
parents:
diff changeset
262 *
mingchen0919
parents:
diff changeset
263 * If left as `false` the HTML inside the jstree container element is used to populate the tree (that should be an unordered list with list items).
mingchen0919
parents:
diff changeset
264 *
mingchen0919
parents:
diff changeset
265 * You can also pass in a HTML string or a JSON array here.
mingchen0919
parents:
diff changeset
266 *
mingchen0919
parents:
diff changeset
267 * It is possible to pass in a standard jQuery-like AJAX config and jstree will automatically determine if the response is JSON or HTML and use that to populate the tree.
mingchen0919
parents:
diff changeset
268 * In addition to the standard jQuery ajax options here you can suppy functions for `data` and `url`, the functions will be run in the current instance's scope and a param will be passed indicating which node is being loaded, the return value of those functions will be used.
mingchen0919
parents:
diff changeset
269 *
mingchen0919
parents:
diff changeset
270 * The last option is to specify a function, that function will receive the node being loaded as argument and a second param which is a function which should be called with the result.
mingchen0919
parents:
diff changeset
271 *
mingchen0919
parents:
diff changeset
272 * __Examples__
mingchen0919
parents:
diff changeset
273 *
mingchen0919
parents:
diff changeset
274 * // AJAX
mingchen0919
parents:
diff changeset
275 * $('#tree').jstree({
mingchen0919
parents:
diff changeset
276 * 'core' : {
mingchen0919
parents:
diff changeset
277 * 'data' : {
mingchen0919
parents:
diff changeset
278 * 'url' : '/get/children/',
mingchen0919
parents:
diff changeset
279 * 'data' : function (node) {
mingchen0919
parents:
diff changeset
280 * return { 'id' : node.id };
mingchen0919
parents:
diff changeset
281 * }
mingchen0919
parents:
diff changeset
282 * }
mingchen0919
parents:
diff changeset
283 * });
mingchen0919
parents:
diff changeset
284 *
mingchen0919
parents:
diff changeset
285 * // direct data
mingchen0919
parents:
diff changeset
286 * $('#tree').jstree({
mingchen0919
parents:
diff changeset
287 * 'core' : {
mingchen0919
parents:
diff changeset
288 * 'data' : [
mingchen0919
parents:
diff changeset
289 * 'Simple root node',
mingchen0919
parents:
diff changeset
290 * {
mingchen0919
parents:
diff changeset
291 * 'id' : 'node_2',
mingchen0919
parents:
diff changeset
292 * 'text' : 'Root node with options',
mingchen0919
parents:
diff changeset
293 * 'state' : { 'opened' : true, 'selected' : true },
mingchen0919
parents:
diff changeset
294 * 'children' : [ { 'text' : 'Child 1' }, 'Child 2']
mingchen0919
parents:
diff changeset
295 * }
mingchen0919
parents:
diff changeset
296 * ]
mingchen0919
parents:
diff changeset
297 * }
mingchen0919
parents:
diff changeset
298 * });
mingchen0919
parents:
diff changeset
299 *
mingchen0919
parents:
diff changeset
300 * // function
mingchen0919
parents:
diff changeset
301 * $('#tree').jstree({
mingchen0919
parents:
diff changeset
302 * 'core' : {
mingchen0919
parents:
diff changeset
303 * 'data' : function (obj, callback) {
mingchen0919
parents:
diff changeset
304 * callback.call(this, ['Root 1', 'Root 2']);
mingchen0919
parents:
diff changeset
305 * }
mingchen0919
parents:
diff changeset
306 * });
mingchen0919
parents:
diff changeset
307 *
mingchen0919
parents:
diff changeset
308 * @name $.jstree.defaults.core.data
mingchen0919
parents:
diff changeset
309 */
mingchen0919
parents:
diff changeset
310 data : false,
mingchen0919
parents:
diff changeset
311 /**
mingchen0919
parents:
diff changeset
312 * configure the various strings used throughout the tree
mingchen0919
parents:
diff changeset
313 *
mingchen0919
parents:
diff changeset
314 * You can use an object where the key is the string you need to replace and the value is your replacement.
mingchen0919
parents:
diff changeset
315 * Another option is to specify a function which will be called with an argument of the needed string and should return the replacement.
mingchen0919
parents:
diff changeset
316 * If left as `false` no replacement is made.
mingchen0919
parents:
diff changeset
317 *
mingchen0919
parents:
diff changeset
318 * __Examples__
mingchen0919
parents:
diff changeset
319 *
mingchen0919
parents:
diff changeset
320 * $('#tree').jstree({
mingchen0919
parents:
diff changeset
321 * 'core' : {
mingchen0919
parents:
diff changeset
322 * 'strings' : {
mingchen0919
parents:
diff changeset
323 * 'Loading ...' : 'Please wait ...'
mingchen0919
parents:
diff changeset
324 * }
mingchen0919
parents:
diff changeset
325 * }
mingchen0919
parents:
diff changeset
326 * });
mingchen0919
parents:
diff changeset
327 *
mingchen0919
parents:
diff changeset
328 * @name $.jstree.defaults.core.strings
mingchen0919
parents:
diff changeset
329 */
mingchen0919
parents:
diff changeset
330 strings : false,
mingchen0919
parents:
diff changeset
331 /**
mingchen0919
parents:
diff changeset
332 * determines what happens when a user tries to modify the structure of the tree
mingchen0919
parents:
diff changeset
333 * If left as `false` all operations like create, rename, delete, move or copy are prevented.
mingchen0919
parents:
diff changeset
334 * You can set this to `true` to allow all interactions or use a function to have better control.
mingchen0919
parents:
diff changeset
335 *
mingchen0919
parents:
diff changeset
336 * __Examples__
mingchen0919
parents:
diff changeset
337 *
mingchen0919
parents:
diff changeset
338 * $('#tree').jstree({
mingchen0919
parents:
diff changeset
339 * 'core' : {
mingchen0919
parents:
diff changeset
340 * 'check_callback' : function (operation, node, node_parent, node_position, more) {
mingchen0919
parents:
diff changeset
341 * // operation can be 'create_node', 'rename_node', 'delete_node', 'move_node', 'copy_node' or 'edit'
mingchen0919
parents:
diff changeset
342 * // in case of 'rename_node' node_position is filled with the new node name
mingchen0919
parents:
diff changeset
343 * return operation === 'rename_node' ? true : false;
mingchen0919
parents:
diff changeset
344 * }
mingchen0919
parents:
diff changeset
345 * }
mingchen0919
parents:
diff changeset
346 * });
mingchen0919
parents:
diff changeset
347 *
mingchen0919
parents:
diff changeset
348 * @name $.jstree.defaults.core.check_callback
mingchen0919
parents:
diff changeset
349 */
mingchen0919
parents:
diff changeset
350 check_callback : false,
mingchen0919
parents:
diff changeset
351 /**
mingchen0919
parents:
diff changeset
352 * a callback called with a single object parameter in the instance's scope when something goes wrong (operation prevented, ajax failed, etc)
mingchen0919
parents:
diff changeset
353 * @name $.jstree.defaults.core.error
mingchen0919
parents:
diff changeset
354 */
mingchen0919
parents:
diff changeset
355 error : $.noop,
mingchen0919
parents:
diff changeset
356 /**
mingchen0919
parents:
diff changeset
357 * the open / close animation duration in milliseconds - set this to `false` to disable the animation (default is `200`)
mingchen0919
parents:
diff changeset
358 * @name $.jstree.defaults.core.animation
mingchen0919
parents:
diff changeset
359 */
mingchen0919
parents:
diff changeset
360 animation : 200,
mingchen0919
parents:
diff changeset
361 /**
mingchen0919
parents:
diff changeset
362 * a boolean indicating if multiple nodes can be selected
mingchen0919
parents:
diff changeset
363 * @name $.jstree.defaults.core.multiple
mingchen0919
parents:
diff changeset
364 */
mingchen0919
parents:
diff changeset
365 multiple : true,
mingchen0919
parents:
diff changeset
366 /**
mingchen0919
parents:
diff changeset
367 * theme configuration object
mingchen0919
parents:
diff changeset
368 * @name $.jstree.defaults.core.themes
mingchen0919
parents:
diff changeset
369 */
mingchen0919
parents:
diff changeset
370 themes : {
mingchen0919
parents:
diff changeset
371 /**
mingchen0919
parents:
diff changeset
372 * the name of the theme to use (if left as `false` the default theme is used)
mingchen0919
parents:
diff changeset
373 * @name $.jstree.defaults.core.themes.name
mingchen0919
parents:
diff changeset
374 */
mingchen0919
parents:
diff changeset
375 name : false,
mingchen0919
parents:
diff changeset
376 /**
mingchen0919
parents:
diff changeset
377 * the URL of the theme's CSS file, leave this as `false` if you have manually included the theme CSS (recommended). You can set this to `true` too which will try to autoload the theme.
mingchen0919
parents:
diff changeset
378 * @name $.jstree.defaults.core.themes.url
mingchen0919
parents:
diff changeset
379 */
mingchen0919
parents:
diff changeset
380 url : false,
mingchen0919
parents:
diff changeset
381 /**
mingchen0919
parents:
diff changeset
382 * the location of all jstree themes - only used if `url` is set to `true`
mingchen0919
parents:
diff changeset
383 * @name $.jstree.defaults.core.themes.dir
mingchen0919
parents:
diff changeset
384 */
mingchen0919
parents:
diff changeset
385 dir : false,
mingchen0919
parents:
diff changeset
386 /**
mingchen0919
parents:
diff changeset
387 * a boolean indicating if connecting dots are shown
mingchen0919
parents:
diff changeset
388 * @name $.jstree.defaults.core.themes.dots
mingchen0919
parents:
diff changeset
389 */
mingchen0919
parents:
diff changeset
390 dots : true,
mingchen0919
parents:
diff changeset
391 /**
mingchen0919
parents:
diff changeset
392 * a boolean indicating if node icons are shown
mingchen0919
parents:
diff changeset
393 * @name $.jstree.defaults.core.themes.icons
mingchen0919
parents:
diff changeset
394 */
mingchen0919
parents:
diff changeset
395 icons : true,
mingchen0919
parents:
diff changeset
396 /**
mingchen0919
parents:
diff changeset
397 * a boolean indicating if node ellipsis should be shown - this only works with a fixed with on the container
mingchen0919
parents:
diff changeset
398 * @name $.jstree.defaults.core.themes.ellipsis
mingchen0919
parents:
diff changeset
399 */
mingchen0919
parents:
diff changeset
400 ellipsis : false,
mingchen0919
parents:
diff changeset
401 /**
mingchen0919
parents:
diff changeset
402 * a boolean indicating if the tree background is striped
mingchen0919
parents:
diff changeset
403 * @name $.jstree.defaults.core.themes.stripes
mingchen0919
parents:
diff changeset
404 */
mingchen0919
parents:
diff changeset
405 stripes : false,
mingchen0919
parents:
diff changeset
406 /**
mingchen0919
parents:
diff changeset
407 * a string (or boolean `false`) specifying the theme variant to use (if the theme supports variants)
mingchen0919
parents:
diff changeset
408 * @name $.jstree.defaults.core.themes.variant
mingchen0919
parents:
diff changeset
409 */
mingchen0919
parents:
diff changeset
410 variant : false,
mingchen0919
parents:
diff changeset
411 /**
mingchen0919
parents:
diff changeset
412 * a boolean specifying if a reponsive version of the theme should kick in on smaller screens (if the theme supports it). Defaults to `false`.
mingchen0919
parents:
diff changeset
413 * @name $.jstree.defaults.core.themes.responsive
mingchen0919
parents:
diff changeset
414 */
mingchen0919
parents:
diff changeset
415 responsive : false
mingchen0919
parents:
diff changeset
416 },
mingchen0919
parents:
diff changeset
417 /**
mingchen0919
parents:
diff changeset
418 * if left as `true` all parents of all selected nodes will be opened once the tree loads (so that all selected nodes are visible to the user)
mingchen0919
parents:
diff changeset
419 * @name $.jstree.defaults.core.expand_selected_onload
mingchen0919
parents:
diff changeset
420 */
mingchen0919
parents:
diff changeset
421 expand_selected_onload : true,
mingchen0919
parents:
diff changeset
422 /**
mingchen0919
parents:
diff changeset
423 * if left as `true` web workers will be used to parse incoming JSON data where possible, so that the UI will not be blocked by large requests. Workers are however about 30% slower. Defaults to `true`
mingchen0919
parents:
diff changeset
424 * @name $.jstree.defaults.core.worker
mingchen0919
parents:
diff changeset
425 */
mingchen0919
parents:
diff changeset
426 worker : true,
mingchen0919
parents:
diff changeset
427 /**
mingchen0919
parents:
diff changeset
428 * Force node text to plain text (and escape HTML). Defaults to `false`
mingchen0919
parents:
diff changeset
429 * @name $.jstree.defaults.core.force_text
mingchen0919
parents:
diff changeset
430 */
mingchen0919
parents:
diff changeset
431 force_text : false,
mingchen0919
parents:
diff changeset
432 /**
mingchen0919
parents:
diff changeset
433 * Should the node should be toggled if the text is double clicked . Defaults to `true`
mingchen0919
parents:
diff changeset
434 * @name $.jstree.defaults.core.dblclick_toggle
mingchen0919
parents:
diff changeset
435 */
mingchen0919
parents:
diff changeset
436 dblclick_toggle : true,
mingchen0919
parents:
diff changeset
437 /**
mingchen0919
parents:
diff changeset
438 * Should the loaded nodes be part of the state. Defaults to `false`
mingchen0919
parents:
diff changeset
439 * @name $.jstree.defaults.core.loaded_state
mingchen0919
parents:
diff changeset
440 */
mingchen0919
parents:
diff changeset
441 loaded_state : false,
mingchen0919
parents:
diff changeset
442 /**
mingchen0919
parents:
diff changeset
443 * Should the last active node be focused when the tree container is blurred and the focused again. This helps working with screen readers. Defaults to `true`
mingchen0919
parents:
diff changeset
444 * @name $.jstree.defaults.core.restore_focus
mingchen0919
parents:
diff changeset
445 */
mingchen0919
parents:
diff changeset
446 restore_focus : true,
mingchen0919
parents:
diff changeset
447 /**
mingchen0919
parents:
diff changeset
448 * Default keyboard shortcuts (an object where each key is the button name or combo - like 'enter', 'ctrl-space', 'p', etc and the value is the function to execute in the instance's scope)
mingchen0919
parents:
diff changeset
449 * @name $.jstree.defaults.core.keyboard
mingchen0919
parents:
diff changeset
450 */
mingchen0919
parents:
diff changeset
451 keyboard : {
mingchen0919
parents:
diff changeset
452 'ctrl-space': function (e) {
mingchen0919
parents:
diff changeset
453 // aria defines space only with Ctrl
mingchen0919
parents:
diff changeset
454 e.type = "click";
mingchen0919
parents:
diff changeset
455 $(e.currentTarget).trigger(e);
mingchen0919
parents:
diff changeset
456 },
mingchen0919
parents:
diff changeset
457 'enter': function (e) {
mingchen0919
parents:
diff changeset
458 // enter
mingchen0919
parents:
diff changeset
459 e.type = "click";
mingchen0919
parents:
diff changeset
460 $(e.currentTarget).trigger(e);
mingchen0919
parents:
diff changeset
461 },
mingchen0919
parents:
diff changeset
462 'left': function (e) {
mingchen0919
parents:
diff changeset
463 // left
mingchen0919
parents:
diff changeset
464 e.preventDefault();
mingchen0919
parents:
diff changeset
465 if(this.is_open(e.currentTarget)) {
mingchen0919
parents:
diff changeset
466 this.close_node(e.currentTarget);
mingchen0919
parents:
diff changeset
467 }
mingchen0919
parents:
diff changeset
468 else {
mingchen0919
parents:
diff changeset
469 var o = this.get_parent(e.currentTarget);
mingchen0919
parents:
diff changeset
470 if(o && o.id !== $.jstree.root) { this.get_node(o, true).children('.jstree-anchor').focus(); }
mingchen0919
parents:
diff changeset
471 }
mingchen0919
parents:
diff changeset
472 },
mingchen0919
parents:
diff changeset
473 'up': function (e) {
mingchen0919
parents:
diff changeset
474 // up
mingchen0919
parents:
diff changeset
475 e.preventDefault();
mingchen0919
parents:
diff changeset
476 var o = this.get_prev_dom(e.currentTarget);
mingchen0919
parents:
diff changeset
477 if(o && o.length) { o.children('.jstree-anchor').focus(); }
mingchen0919
parents:
diff changeset
478 },
mingchen0919
parents:
diff changeset
479 'right': function (e) {
mingchen0919
parents:
diff changeset
480 // right
mingchen0919
parents:
diff changeset
481 e.preventDefault();
mingchen0919
parents:
diff changeset
482 if(this.is_closed(e.currentTarget)) {
mingchen0919
parents:
diff changeset
483 this.open_node(e.currentTarget, function (o) { this.get_node(o, true).children('.jstree-anchor').focus(); });
mingchen0919
parents:
diff changeset
484 }
mingchen0919
parents:
diff changeset
485 else if (this.is_open(e.currentTarget)) {
mingchen0919
parents:
diff changeset
486 var o = this.get_node(e.currentTarget, true).children('.jstree-children')[0];
mingchen0919
parents:
diff changeset
487 if(o) { $(this._firstChild(o)).children('.jstree-anchor').focus(); }
mingchen0919
parents:
diff changeset
488 }
mingchen0919
parents:
diff changeset
489 },
mingchen0919
parents:
diff changeset
490 'down': function (e) {
mingchen0919
parents:
diff changeset
491 // down
mingchen0919
parents:
diff changeset
492 e.preventDefault();
mingchen0919
parents:
diff changeset
493 var o = this.get_next_dom(e.currentTarget);
mingchen0919
parents:
diff changeset
494 if(o && o.length) { o.children('.jstree-anchor').focus(); }
mingchen0919
parents:
diff changeset
495 },
mingchen0919
parents:
diff changeset
496 '*': function (e) {
mingchen0919
parents:
diff changeset
497 // aria defines * on numpad as open_all - not very common
mingchen0919
parents:
diff changeset
498 this.open_all();
mingchen0919
parents:
diff changeset
499 },
mingchen0919
parents:
diff changeset
500 'home': function (e) {
mingchen0919
parents:
diff changeset
501 // home
mingchen0919
parents:
diff changeset
502 e.preventDefault();
mingchen0919
parents:
diff changeset
503 var o = this._firstChild(this.get_container_ul()[0]);
mingchen0919
parents:
diff changeset
504 if(o) { $(o).children('.jstree-anchor').filter(':visible').focus(); }
mingchen0919
parents:
diff changeset
505 },
mingchen0919
parents:
diff changeset
506 'end': function (e) {
mingchen0919
parents:
diff changeset
507 // end
mingchen0919
parents:
diff changeset
508 e.preventDefault();
mingchen0919
parents:
diff changeset
509 this.element.find('.jstree-anchor').filter(':visible').last().focus();
mingchen0919
parents:
diff changeset
510 },
mingchen0919
parents:
diff changeset
511 'f2': function (e) {
mingchen0919
parents:
diff changeset
512 // f2 - safe to include - if check_callback is false it will fail
mingchen0919
parents:
diff changeset
513 e.preventDefault();
mingchen0919
parents:
diff changeset
514 this.edit(e.currentTarget);
mingchen0919
parents:
diff changeset
515 }
mingchen0919
parents:
diff changeset
516 }
mingchen0919
parents:
diff changeset
517 };
mingchen0919
parents:
diff changeset
518 $.jstree.core.prototype = {
mingchen0919
parents:
diff changeset
519 /**
mingchen0919
parents:
diff changeset
520 * used to decorate an instance with a plugin. Used internally.
mingchen0919
parents:
diff changeset
521 * @private
mingchen0919
parents:
diff changeset
522 * @name plugin(deco [, opts])
mingchen0919
parents:
diff changeset
523 * @param {String} deco the plugin to decorate with
mingchen0919
parents:
diff changeset
524 * @param {Object} opts options for the plugin
mingchen0919
parents:
diff changeset
525 * @return {jsTree}
mingchen0919
parents:
diff changeset
526 */
mingchen0919
parents:
diff changeset
527 plugin : function (deco, opts) {
mingchen0919
parents:
diff changeset
528 var Child = $.jstree.plugins[deco];
mingchen0919
parents:
diff changeset
529 if(Child) {
mingchen0919
parents:
diff changeset
530 this._data[deco] = {};
mingchen0919
parents:
diff changeset
531 Child.prototype = this;
mingchen0919
parents:
diff changeset
532 return new Child(opts, this);
mingchen0919
parents:
diff changeset
533 }
mingchen0919
parents:
diff changeset
534 return this;
mingchen0919
parents:
diff changeset
535 },
mingchen0919
parents:
diff changeset
536 /**
mingchen0919
parents:
diff changeset
537 * initialize the instance. Used internally.
mingchen0919
parents:
diff changeset
538 * @private
mingchen0919
parents:
diff changeset
539 * @name init(el, optons)
mingchen0919
parents:
diff changeset
540 * @param {DOMElement|jQuery|String} el the element we are transforming
mingchen0919
parents:
diff changeset
541 * @param {Object} options options for this instance
mingchen0919
parents:
diff changeset
542 * @trigger init.jstree, loading.jstree, loaded.jstree, ready.jstree, changed.jstree
mingchen0919
parents:
diff changeset
543 */
mingchen0919
parents:
diff changeset
544 init : function (el, options) {
mingchen0919
parents:
diff changeset
545 this._model = {
mingchen0919
parents:
diff changeset
546 data : {},
mingchen0919
parents:
diff changeset
547 changed : [],
mingchen0919
parents:
diff changeset
548 force_full_redraw : false,
mingchen0919
parents:
diff changeset
549 redraw_timeout : false,
mingchen0919
parents:
diff changeset
550 default_state : {
mingchen0919
parents:
diff changeset
551 loaded : true,
mingchen0919
parents:
diff changeset
552 opened : false,
mingchen0919
parents:
diff changeset
553 selected : false,
mingchen0919
parents:
diff changeset
554 disabled : false
mingchen0919
parents:
diff changeset
555 }
mingchen0919
parents:
diff changeset
556 };
mingchen0919
parents:
diff changeset
557 this._model.data[$.jstree.root] = {
mingchen0919
parents:
diff changeset
558 id : $.jstree.root,
mingchen0919
parents:
diff changeset
559 parent : null,
mingchen0919
parents:
diff changeset
560 parents : [],
mingchen0919
parents:
diff changeset
561 children : [],
mingchen0919
parents:
diff changeset
562 children_d : [],
mingchen0919
parents:
diff changeset
563 state : { loaded : false }
mingchen0919
parents:
diff changeset
564 };
mingchen0919
parents:
diff changeset
565
mingchen0919
parents:
diff changeset
566 this.element = $(el).addClass('jstree jstree-' + this._id);
mingchen0919
parents:
diff changeset
567 this.settings = options;
mingchen0919
parents:
diff changeset
568
mingchen0919
parents:
diff changeset
569 this._data.core.ready = false;
mingchen0919
parents:
diff changeset
570 this._data.core.loaded = false;
mingchen0919
parents:
diff changeset
571 this._data.core.rtl = (this.element.css("direction") === "rtl");
mingchen0919
parents:
diff changeset
572 this.element[this._data.core.rtl ? 'addClass' : 'removeClass']("jstree-rtl");
mingchen0919
parents:
diff changeset
573 this.element.attr('role','tree');
mingchen0919
parents:
diff changeset
574 if(this.settings.core.multiple) {
mingchen0919
parents:
diff changeset
575 this.element.attr('aria-multiselectable', true);
mingchen0919
parents:
diff changeset
576 }
mingchen0919
parents:
diff changeset
577 if(!this.element.attr('tabindex')) {
mingchen0919
parents:
diff changeset
578 this.element.attr('tabindex','0');
mingchen0919
parents:
diff changeset
579 }
mingchen0919
parents:
diff changeset
580
mingchen0919
parents:
diff changeset
581 this.bind();
mingchen0919
parents:
diff changeset
582 /**
mingchen0919
parents:
diff changeset
583 * triggered after all events are bound
mingchen0919
parents:
diff changeset
584 * @event
mingchen0919
parents:
diff changeset
585 * @name init.jstree
mingchen0919
parents:
diff changeset
586 */
mingchen0919
parents:
diff changeset
587 this.trigger("init");
mingchen0919
parents:
diff changeset
588
mingchen0919
parents:
diff changeset
589 this._data.core.original_container_html = this.element.find(" > ul > li").clone(true);
mingchen0919
parents:
diff changeset
590 this._data.core.original_container_html
mingchen0919
parents:
diff changeset
591 .find("li").addBack()
mingchen0919
parents:
diff changeset
592 .contents().filter(function() {
mingchen0919
parents:
diff changeset
593 return this.nodeType === 3 && (!this.nodeValue || /^\s+$/.test(this.nodeValue));
mingchen0919
parents:
diff changeset
594 })
mingchen0919
parents:
diff changeset
595 .remove();
mingchen0919
parents:
diff changeset
596 this.element.html("<"+"ul class='jstree-container-ul jstree-children' role='group'><"+"li id='j"+this._id+"_loading' class='jstree-initial-node jstree-loading jstree-leaf jstree-last' role='tree-item'><i class='jstree-icon jstree-ocl'></i><"+"a class='jstree-anchor' href='#'><i class='jstree-icon jstree-themeicon-hidden'></i>" + this.get_string("Loading ...") + "</a></li></ul>");
mingchen0919
parents:
diff changeset
597 this.element.attr('aria-activedescendant','j' + this._id + '_loading');
mingchen0919
parents:
diff changeset
598 this._data.core.li_height = this.get_container_ul().children("li").first().outerHeight() || 24;
mingchen0919
parents:
diff changeset
599 this._data.core.node = this._create_prototype_node();
mingchen0919
parents:
diff changeset
600 /**
mingchen0919
parents:
diff changeset
601 * triggered after the loading text is shown and before loading starts
mingchen0919
parents:
diff changeset
602 * @event
mingchen0919
parents:
diff changeset
603 * @name loading.jstree
mingchen0919
parents:
diff changeset
604 */
mingchen0919
parents:
diff changeset
605 this.trigger("loading");
mingchen0919
parents:
diff changeset
606 this.load_node($.jstree.root);
mingchen0919
parents:
diff changeset
607 },
mingchen0919
parents:
diff changeset
608 /**
mingchen0919
parents:
diff changeset
609 * destroy an instance
mingchen0919
parents:
diff changeset
610 * @name destroy()
mingchen0919
parents:
diff changeset
611 * @param {Boolean} keep_html if not set to `true` the container will be emptied, otherwise the current DOM elements will be kept intact
mingchen0919
parents:
diff changeset
612 */
mingchen0919
parents:
diff changeset
613 destroy : function (keep_html) {
mingchen0919
parents:
diff changeset
614 /**
mingchen0919
parents:
diff changeset
615 * triggered before the tree is destroyed
mingchen0919
parents:
diff changeset
616 * @event
mingchen0919
parents:
diff changeset
617 * @name destroy.jstree
mingchen0919
parents:
diff changeset
618 */
mingchen0919
parents:
diff changeset
619 this.trigger("destroy");
mingchen0919
parents:
diff changeset
620 if(this._wrk) {
mingchen0919
parents:
diff changeset
621 try {
mingchen0919
parents:
diff changeset
622 window.URL.revokeObjectURL(this._wrk);
mingchen0919
parents:
diff changeset
623 this._wrk = null;
mingchen0919
parents:
diff changeset
624 }
mingchen0919
parents:
diff changeset
625 catch (ignore) { }
mingchen0919
parents:
diff changeset
626 }
mingchen0919
parents:
diff changeset
627 if(!keep_html) { this.element.empty(); }
mingchen0919
parents:
diff changeset
628 this.teardown();
mingchen0919
parents:
diff changeset
629 },
mingchen0919
parents:
diff changeset
630 /**
mingchen0919
parents:
diff changeset
631 * Create a prototype node
mingchen0919
parents:
diff changeset
632 * @name _create_prototype_node()
mingchen0919
parents:
diff changeset
633 * @return {DOMElement}
mingchen0919
parents:
diff changeset
634 */
mingchen0919
parents:
diff changeset
635 _create_prototype_node : function () {
mingchen0919
parents:
diff changeset
636 var _node = document.createElement('LI'), _temp1, _temp2;
mingchen0919
parents:
diff changeset
637 _node.setAttribute('role', 'treeitem');
mingchen0919
parents:
diff changeset
638 _temp1 = document.createElement('I');
mingchen0919
parents:
diff changeset
639 _temp1.className = 'jstree-icon jstree-ocl';
mingchen0919
parents:
diff changeset
640 _temp1.setAttribute('role', 'presentation');
mingchen0919
parents:
diff changeset
641 _node.appendChild(_temp1);
mingchen0919
parents:
diff changeset
642 _temp1 = document.createElement('A');
mingchen0919
parents:
diff changeset
643 _temp1.className = 'jstree-anchor';
mingchen0919
parents:
diff changeset
644 _temp1.setAttribute('href','#');
mingchen0919
parents:
diff changeset
645 _temp1.setAttribute('tabindex','-1');
mingchen0919
parents:
diff changeset
646 _temp2 = document.createElement('I');
mingchen0919
parents:
diff changeset
647 _temp2.className = 'jstree-icon jstree-themeicon';
mingchen0919
parents:
diff changeset
648 _temp2.setAttribute('role', 'presentation');
mingchen0919
parents:
diff changeset
649 _temp1.appendChild(_temp2);
mingchen0919
parents:
diff changeset
650 _node.appendChild(_temp1);
mingchen0919
parents:
diff changeset
651 _temp1 = _temp2 = null;
mingchen0919
parents:
diff changeset
652
mingchen0919
parents:
diff changeset
653 return _node;
mingchen0919
parents:
diff changeset
654 },
mingchen0919
parents:
diff changeset
655 _kbevent_to_func : function (e) {
mingchen0919
parents:
diff changeset
656 var keys = {
mingchen0919
parents:
diff changeset
657 8: "Backspace", 9: "Tab", 13: "Return", 19: "Pause", 27: "Esc",
mingchen0919
parents:
diff changeset
658 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End", 36: "Home",
mingchen0919
parents:
diff changeset
659 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "Print", 45: "Insert",
mingchen0919
parents:
diff changeset
660 46: "Delete", 96: "Numpad0", 97: "Numpad1", 98: "Numpad2", 99 : "Numpad3",
mingchen0919
parents:
diff changeset
661 100: "Numpad4", 101: "Numpad5", 102: "Numpad6", 103: "Numpad7",
mingchen0919
parents:
diff changeset
662 104: "Numpad8", 105: "Numpad9", '-13': "NumpadEnter", 112: "F1",
mingchen0919
parents:
diff changeset
663 113: "F2", 114: "F3", 115: "F4", 116: "F5", 117: "F6", 118: "F7",
mingchen0919
parents:
diff changeset
664 119: "F8", 120: "F9", 121: "F10", 122: "F11", 123: "F12", 144: "Numlock",
mingchen0919
parents:
diff changeset
665 145: "Scrolllock", 16: 'Shift', 17: 'Ctrl', 18: 'Alt',
mingchen0919
parents:
diff changeset
666 48: '0', 49: '1', 50: '2', 51: '3', 52: '4', 53: '5',
mingchen0919
parents:
diff changeset
667 54: '6', 55: '7', 56: '8', 57: '9', 59: ';', 61: '=', 65: 'a',
mingchen0919
parents:
diff changeset
668 66: 'b', 67: 'c', 68: 'd', 69: 'e', 70: 'f', 71: 'g', 72: 'h',
mingchen0919
parents:
diff changeset
669 73: 'i', 74: 'j', 75: 'k', 76: 'l', 77: 'm', 78: 'n', 79: 'o',
mingchen0919
parents:
diff changeset
670 80: 'p', 81: 'q', 82: 'r', 83: 's', 84: 't', 85: 'u', 86: 'v',
mingchen0919
parents:
diff changeset
671 87: 'w', 88: 'x', 89: 'y', 90: 'z', 107: '+', 109: '-', 110: '.',
mingchen0919
parents:
diff changeset
672 186: ';', 187: '=', 188: ',', 189: '-', 190: '.', 191: '/', 192: '`',
mingchen0919
parents:
diff changeset
673 219: '[', 220: '\\',221: ']', 222: "'", 111: '/', 106: '*', 173: '-'
mingchen0919
parents:
diff changeset
674 };
mingchen0919
parents:
diff changeset
675 var parts = [];
mingchen0919
parents:
diff changeset
676 if (e.ctrlKey) { parts.push('ctrl'); }
mingchen0919
parents:
diff changeset
677 if (e.altKey) { parts.push('alt'); }
mingchen0919
parents:
diff changeset
678 if (e.shiftKey) { parts.push('shift'); }
mingchen0919
parents:
diff changeset
679 parts.push(keys[e.which] || e.which);
mingchen0919
parents:
diff changeset
680 parts = parts.sort().join('-').toLowerCase();
mingchen0919
parents:
diff changeset
681
mingchen0919
parents:
diff changeset
682 var kb = this.settings.core.keyboard, i, tmp;
mingchen0919
parents:
diff changeset
683 for (i in kb) {
mingchen0919
parents:
diff changeset
684 if (kb.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
685 tmp = i;
mingchen0919
parents:
diff changeset
686 if (tmp !== '-' && tmp !== '+') {
mingchen0919
parents:
diff changeset
687 tmp = tmp.replace('--', '-MINUS').replace('+-', '-MINUS').replace('++', '-PLUS').replace('-+', '-PLUS');
mingchen0919
parents:
diff changeset
688 tmp = tmp.split(/-|\+/).sort().join('-').replace('MINUS', '-').replace('PLUS', '+').toLowerCase();
mingchen0919
parents:
diff changeset
689 }
mingchen0919
parents:
diff changeset
690 if (tmp === parts) {
mingchen0919
parents:
diff changeset
691 return kb[i];
mingchen0919
parents:
diff changeset
692 }
mingchen0919
parents:
diff changeset
693 }
mingchen0919
parents:
diff changeset
694 }
mingchen0919
parents:
diff changeset
695 return null;
mingchen0919
parents:
diff changeset
696 },
mingchen0919
parents:
diff changeset
697 /**
mingchen0919
parents:
diff changeset
698 * part of the destroying of an instance. Used internally.
mingchen0919
parents:
diff changeset
699 * @private
mingchen0919
parents:
diff changeset
700 * @name teardown()
mingchen0919
parents:
diff changeset
701 */
mingchen0919
parents:
diff changeset
702 teardown : function () {
mingchen0919
parents:
diff changeset
703 this.unbind();
mingchen0919
parents:
diff changeset
704 this.element
mingchen0919
parents:
diff changeset
705 .removeClass('jstree')
mingchen0919
parents:
diff changeset
706 .removeData('jstree')
mingchen0919
parents:
diff changeset
707 .find("[class^='jstree']")
mingchen0919
parents:
diff changeset
708 .addBack()
mingchen0919
parents:
diff changeset
709 .attr("class", function () { return this.className.replace(/jstree[^ ]*|$/ig,''); });
mingchen0919
parents:
diff changeset
710 this.element = null;
mingchen0919
parents:
diff changeset
711 },
mingchen0919
parents:
diff changeset
712 /**
mingchen0919
parents:
diff changeset
713 * bind all events. Used internally.
mingchen0919
parents:
diff changeset
714 * @private
mingchen0919
parents:
diff changeset
715 * @name bind()
mingchen0919
parents:
diff changeset
716 */
mingchen0919
parents:
diff changeset
717 bind : function () {
mingchen0919
parents:
diff changeset
718 var word = '',
mingchen0919
parents:
diff changeset
719 tout = null,
mingchen0919
parents:
diff changeset
720 was_click = 0;
mingchen0919
parents:
diff changeset
721 this.element
mingchen0919
parents:
diff changeset
722 .on("dblclick.jstree", function (e) {
mingchen0919
parents:
diff changeset
723 if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
mingchen0919
parents:
diff changeset
724 if(document.selection && document.selection.empty) {
mingchen0919
parents:
diff changeset
725 document.selection.empty();
mingchen0919
parents:
diff changeset
726 }
mingchen0919
parents:
diff changeset
727 else {
mingchen0919
parents:
diff changeset
728 if(window.getSelection) {
mingchen0919
parents:
diff changeset
729 var sel = window.getSelection();
mingchen0919
parents:
diff changeset
730 try {
mingchen0919
parents:
diff changeset
731 sel.removeAllRanges();
mingchen0919
parents:
diff changeset
732 sel.collapse();
mingchen0919
parents:
diff changeset
733 } catch (ignore) { }
mingchen0919
parents:
diff changeset
734 }
mingchen0919
parents:
diff changeset
735 }
mingchen0919
parents:
diff changeset
736 })
mingchen0919
parents:
diff changeset
737 .on("mousedown.jstree", $.proxy(function (e) {
mingchen0919
parents:
diff changeset
738 if(e.target === this.element[0]) {
mingchen0919
parents:
diff changeset
739 e.preventDefault(); // prevent losing focus when clicking scroll arrows (FF, Chrome)
mingchen0919
parents:
diff changeset
740 was_click = +(new Date()); // ie does not allow to prevent losing focus
mingchen0919
parents:
diff changeset
741 }
mingchen0919
parents:
diff changeset
742 }, this))
mingchen0919
parents:
diff changeset
743 .on("mousedown.jstree", ".jstree-ocl", function (e) {
mingchen0919
parents:
diff changeset
744 e.preventDefault(); // prevent any node inside from losing focus when clicking the open/close icon
mingchen0919
parents:
diff changeset
745 })
mingchen0919
parents:
diff changeset
746 .on("click.jstree", ".jstree-ocl", $.proxy(function (e) {
mingchen0919
parents:
diff changeset
747 this.toggle_node(e.target);
mingchen0919
parents:
diff changeset
748 }, this))
mingchen0919
parents:
diff changeset
749 .on("dblclick.jstree", ".jstree-anchor", $.proxy(function (e) {
mingchen0919
parents:
diff changeset
750 if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
mingchen0919
parents:
diff changeset
751 if(this.settings.core.dblclick_toggle) {
mingchen0919
parents:
diff changeset
752 this.toggle_node(e.target);
mingchen0919
parents:
diff changeset
753 }
mingchen0919
parents:
diff changeset
754 }, this))
mingchen0919
parents:
diff changeset
755 .on("click.jstree", ".jstree-anchor", $.proxy(function (e) {
mingchen0919
parents:
diff changeset
756 e.preventDefault();
mingchen0919
parents:
diff changeset
757 if(e.currentTarget !== document.activeElement) { $(e.currentTarget).focus(); }
mingchen0919
parents:
diff changeset
758 this.activate_node(e.currentTarget, e);
mingchen0919
parents:
diff changeset
759 }, this))
mingchen0919
parents:
diff changeset
760 .on('keydown.jstree', '.jstree-anchor', $.proxy(function (e) {
mingchen0919
parents:
diff changeset
761 if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
mingchen0919
parents:
diff changeset
762 if(this._data.core.rtl) {
mingchen0919
parents:
diff changeset
763 if(e.which === 37) { e.which = 39; }
mingchen0919
parents:
diff changeset
764 else if(e.which === 39) { e.which = 37; }
mingchen0919
parents:
diff changeset
765 }
mingchen0919
parents:
diff changeset
766 var f = this._kbevent_to_func(e);
mingchen0919
parents:
diff changeset
767 if (f) {
mingchen0919
parents:
diff changeset
768 var r = f.call(this, e);
mingchen0919
parents:
diff changeset
769 if (r === false || r === true) {
mingchen0919
parents:
diff changeset
770 return r;
mingchen0919
parents:
diff changeset
771 }
mingchen0919
parents:
diff changeset
772 }
mingchen0919
parents:
diff changeset
773 }, this))
mingchen0919
parents:
diff changeset
774 .on("load_node.jstree", $.proxy(function (e, data) {
mingchen0919
parents:
diff changeset
775 if(data.status) {
mingchen0919
parents:
diff changeset
776 if(data.node.id === $.jstree.root && !this._data.core.loaded) {
mingchen0919
parents:
diff changeset
777 this._data.core.loaded = true;
mingchen0919
parents:
diff changeset
778 if(this._firstChild(this.get_container_ul()[0])) {
mingchen0919
parents:
diff changeset
779 this.element.attr('aria-activedescendant',this._firstChild(this.get_container_ul()[0]).id);
mingchen0919
parents:
diff changeset
780 }
mingchen0919
parents:
diff changeset
781 /**
mingchen0919
parents:
diff changeset
782 * triggered after the root node is loaded for the first time
mingchen0919
parents:
diff changeset
783 * @event
mingchen0919
parents:
diff changeset
784 * @name loaded.jstree
mingchen0919
parents:
diff changeset
785 */
mingchen0919
parents:
diff changeset
786 this.trigger("loaded");
mingchen0919
parents:
diff changeset
787 }
mingchen0919
parents:
diff changeset
788 if(!this._data.core.ready) {
mingchen0919
parents:
diff changeset
789 setTimeout($.proxy(function() {
mingchen0919
parents:
diff changeset
790 if(this.element && !this.get_container_ul().find('.jstree-loading').length) {
mingchen0919
parents:
diff changeset
791 this._data.core.ready = true;
mingchen0919
parents:
diff changeset
792 if(this._data.core.selected.length) {
mingchen0919
parents:
diff changeset
793 if(this.settings.core.expand_selected_onload) {
mingchen0919
parents:
diff changeset
794 var tmp = [], i, j;
mingchen0919
parents:
diff changeset
795 for(i = 0, j = this._data.core.selected.length; i < j; i++) {
mingchen0919
parents:
diff changeset
796 tmp = tmp.concat(this._model.data[this._data.core.selected[i]].parents);
mingchen0919
parents:
diff changeset
797 }
mingchen0919
parents:
diff changeset
798 tmp = $.vakata.array_unique(tmp);
mingchen0919
parents:
diff changeset
799 for(i = 0, j = tmp.length; i < j; i++) {
mingchen0919
parents:
diff changeset
800 this.open_node(tmp[i], false, 0);
mingchen0919
parents:
diff changeset
801 }
mingchen0919
parents:
diff changeset
802 }
mingchen0919
parents:
diff changeset
803 this.trigger('changed', { 'action' : 'ready', 'selected' : this._data.core.selected });
mingchen0919
parents:
diff changeset
804 }
mingchen0919
parents:
diff changeset
805 /**
mingchen0919
parents:
diff changeset
806 * triggered after all nodes are finished loading
mingchen0919
parents:
diff changeset
807 * @event
mingchen0919
parents:
diff changeset
808 * @name ready.jstree
mingchen0919
parents:
diff changeset
809 */
mingchen0919
parents:
diff changeset
810 this.trigger("ready");
mingchen0919
parents:
diff changeset
811 }
mingchen0919
parents:
diff changeset
812 }, this), 0);
mingchen0919
parents:
diff changeset
813 }
mingchen0919
parents:
diff changeset
814 }
mingchen0919
parents:
diff changeset
815 }, this))
mingchen0919
parents:
diff changeset
816 // quick searching when the tree is focused
mingchen0919
parents:
diff changeset
817 .on('keypress.jstree', $.proxy(function (e) {
mingchen0919
parents:
diff changeset
818 if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
mingchen0919
parents:
diff changeset
819 if(tout) { clearTimeout(tout); }
mingchen0919
parents:
diff changeset
820 tout = setTimeout(function () {
mingchen0919
parents:
diff changeset
821 word = '';
mingchen0919
parents:
diff changeset
822 }, 500);
mingchen0919
parents:
diff changeset
823
mingchen0919
parents:
diff changeset
824 var chr = String.fromCharCode(e.which).toLowerCase(),
mingchen0919
parents:
diff changeset
825 col = this.element.find('.jstree-anchor').filter(':visible'),
mingchen0919
parents:
diff changeset
826 ind = col.index(document.activeElement) || 0,
mingchen0919
parents:
diff changeset
827 end = false;
mingchen0919
parents:
diff changeset
828 word += chr;
mingchen0919
parents:
diff changeset
829
mingchen0919
parents:
diff changeset
830 // match for whole word from current node down (including the current node)
mingchen0919
parents:
diff changeset
831 if(word.length > 1) {
mingchen0919
parents:
diff changeset
832 col.slice(ind).each($.proxy(function (i, v) {
mingchen0919
parents:
diff changeset
833 if($(v).text().toLowerCase().indexOf(word) === 0) {
mingchen0919
parents:
diff changeset
834 $(v).focus();
mingchen0919
parents:
diff changeset
835 end = true;
mingchen0919
parents:
diff changeset
836 return false;
mingchen0919
parents:
diff changeset
837 }
mingchen0919
parents:
diff changeset
838 }, this));
mingchen0919
parents:
diff changeset
839 if(end) { return; }
mingchen0919
parents:
diff changeset
840
mingchen0919
parents:
diff changeset
841 // match for whole word from the beginning of the tree
mingchen0919
parents:
diff changeset
842 col.slice(0, ind).each($.proxy(function (i, v) {
mingchen0919
parents:
diff changeset
843 if($(v).text().toLowerCase().indexOf(word) === 0) {
mingchen0919
parents:
diff changeset
844 $(v).focus();
mingchen0919
parents:
diff changeset
845 end = true;
mingchen0919
parents:
diff changeset
846 return false;
mingchen0919
parents:
diff changeset
847 }
mingchen0919
parents:
diff changeset
848 }, this));
mingchen0919
parents:
diff changeset
849 if(end) { return; }
mingchen0919
parents:
diff changeset
850 }
mingchen0919
parents:
diff changeset
851 // list nodes that start with that letter (only if word consists of a single char)
mingchen0919
parents:
diff changeset
852 if(new RegExp('^' + chr.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&') + '+$').test(word)) {
mingchen0919
parents:
diff changeset
853 // search for the next node starting with that letter
mingchen0919
parents:
diff changeset
854 col.slice(ind + 1).each($.proxy(function (i, v) {
mingchen0919
parents:
diff changeset
855 if($(v).text().toLowerCase().charAt(0) === chr) {
mingchen0919
parents:
diff changeset
856 $(v).focus();
mingchen0919
parents:
diff changeset
857 end = true;
mingchen0919
parents:
diff changeset
858 return false;
mingchen0919
parents:
diff changeset
859 }
mingchen0919
parents:
diff changeset
860 }, this));
mingchen0919
parents:
diff changeset
861 if(end) { return; }
mingchen0919
parents:
diff changeset
862
mingchen0919
parents:
diff changeset
863 // search from the beginning
mingchen0919
parents:
diff changeset
864 col.slice(0, ind + 1).each($.proxy(function (i, v) {
mingchen0919
parents:
diff changeset
865 if($(v).text().toLowerCase().charAt(0) === chr) {
mingchen0919
parents:
diff changeset
866 $(v).focus();
mingchen0919
parents:
diff changeset
867 end = true;
mingchen0919
parents:
diff changeset
868 return false;
mingchen0919
parents:
diff changeset
869 }
mingchen0919
parents:
diff changeset
870 }, this));
mingchen0919
parents:
diff changeset
871 if(end) { return; }
mingchen0919
parents:
diff changeset
872 }
mingchen0919
parents:
diff changeset
873 }, this))
mingchen0919
parents:
diff changeset
874 // THEME RELATED
mingchen0919
parents:
diff changeset
875 .on("init.jstree", $.proxy(function () {
mingchen0919
parents:
diff changeset
876 var s = this.settings.core.themes;
mingchen0919
parents:
diff changeset
877 this._data.core.themes.dots = s.dots;
mingchen0919
parents:
diff changeset
878 this._data.core.themes.stripes = s.stripes;
mingchen0919
parents:
diff changeset
879 this._data.core.themes.icons = s.icons;
mingchen0919
parents:
diff changeset
880 this._data.core.themes.ellipsis = s.ellipsis;
mingchen0919
parents:
diff changeset
881 this.set_theme(s.name || "default", s.url);
mingchen0919
parents:
diff changeset
882 this.set_theme_variant(s.variant);
mingchen0919
parents:
diff changeset
883 }, this))
mingchen0919
parents:
diff changeset
884 .on("loading.jstree", $.proxy(function () {
mingchen0919
parents:
diff changeset
885 this[ this._data.core.themes.dots ? "show_dots" : "hide_dots" ]();
mingchen0919
parents:
diff changeset
886 this[ this._data.core.themes.icons ? "show_icons" : "hide_icons" ]();
mingchen0919
parents:
diff changeset
887 this[ this._data.core.themes.stripes ? "show_stripes" : "hide_stripes" ]();
mingchen0919
parents:
diff changeset
888 this[ this._data.core.themes.ellipsis ? "show_ellipsis" : "hide_ellipsis" ]();
mingchen0919
parents:
diff changeset
889 }, this))
mingchen0919
parents:
diff changeset
890 .on('blur.jstree', '.jstree-anchor', $.proxy(function (e) {
mingchen0919
parents:
diff changeset
891 this._data.core.focused = null;
mingchen0919
parents:
diff changeset
892 $(e.currentTarget).filter('.jstree-hovered').mouseleave();
mingchen0919
parents:
diff changeset
893 this.element.attr('tabindex', '0');
mingchen0919
parents:
diff changeset
894 }, this))
mingchen0919
parents:
diff changeset
895 .on('focus.jstree', '.jstree-anchor', $.proxy(function (e) {
mingchen0919
parents:
diff changeset
896 var tmp = this.get_node(e.currentTarget);
mingchen0919
parents:
diff changeset
897 if(tmp && tmp.id) {
mingchen0919
parents:
diff changeset
898 this._data.core.focused = tmp.id;
mingchen0919
parents:
diff changeset
899 }
mingchen0919
parents:
diff changeset
900 this.element.find('.jstree-hovered').not(e.currentTarget).mouseleave();
mingchen0919
parents:
diff changeset
901 $(e.currentTarget).mouseenter();
mingchen0919
parents:
diff changeset
902 this.element.attr('tabindex', '-1');
mingchen0919
parents:
diff changeset
903 }, this))
mingchen0919
parents:
diff changeset
904 .on('focus.jstree', $.proxy(function () {
mingchen0919
parents:
diff changeset
905 if(+(new Date()) - was_click > 500 && !this._data.core.focused && this.settings.core.restore_focus) {
mingchen0919
parents:
diff changeset
906 was_click = 0;
mingchen0919
parents:
diff changeset
907 var act = this.get_node(this.element.attr('aria-activedescendant'), true);
mingchen0919
parents:
diff changeset
908 if(act) {
mingchen0919
parents:
diff changeset
909 act.find('> .jstree-anchor').focus();
mingchen0919
parents:
diff changeset
910 }
mingchen0919
parents:
diff changeset
911 }
mingchen0919
parents:
diff changeset
912 }, this))
mingchen0919
parents:
diff changeset
913 .on('mouseenter.jstree', '.jstree-anchor', $.proxy(function (e) {
mingchen0919
parents:
diff changeset
914 this.hover_node(e.currentTarget);
mingchen0919
parents:
diff changeset
915 }, this))
mingchen0919
parents:
diff changeset
916 .on('mouseleave.jstree', '.jstree-anchor', $.proxy(function (e) {
mingchen0919
parents:
diff changeset
917 this.dehover_node(e.currentTarget);
mingchen0919
parents:
diff changeset
918 }, this));
mingchen0919
parents:
diff changeset
919 },
mingchen0919
parents:
diff changeset
920 /**
mingchen0919
parents:
diff changeset
921 * part of the destroying of an instance. Used internally.
mingchen0919
parents:
diff changeset
922 * @private
mingchen0919
parents:
diff changeset
923 * @name unbind()
mingchen0919
parents:
diff changeset
924 */
mingchen0919
parents:
diff changeset
925 unbind : function () {
mingchen0919
parents:
diff changeset
926 this.element.off('.jstree');
mingchen0919
parents:
diff changeset
927 $(document).off('.jstree-' + this._id);
mingchen0919
parents:
diff changeset
928 },
mingchen0919
parents:
diff changeset
929 /**
mingchen0919
parents:
diff changeset
930 * trigger an event. Used internally.
mingchen0919
parents:
diff changeset
931 * @private
mingchen0919
parents:
diff changeset
932 * @name trigger(ev [, data])
mingchen0919
parents:
diff changeset
933 * @param {String} ev the name of the event to trigger
mingchen0919
parents:
diff changeset
934 * @param {Object} data additional data to pass with the event
mingchen0919
parents:
diff changeset
935 */
mingchen0919
parents:
diff changeset
936 trigger : function (ev, data) {
mingchen0919
parents:
diff changeset
937 if(!data) {
mingchen0919
parents:
diff changeset
938 data = {};
mingchen0919
parents:
diff changeset
939 }
mingchen0919
parents:
diff changeset
940 data.instance = this;
mingchen0919
parents:
diff changeset
941 this.element.triggerHandler(ev.replace('.jstree','') + '.jstree', data);
mingchen0919
parents:
diff changeset
942 },
mingchen0919
parents:
diff changeset
943 /**
mingchen0919
parents:
diff changeset
944 * returns the jQuery extended instance container
mingchen0919
parents:
diff changeset
945 * @name get_container()
mingchen0919
parents:
diff changeset
946 * @return {jQuery}
mingchen0919
parents:
diff changeset
947 */
mingchen0919
parents:
diff changeset
948 get_container : function () {
mingchen0919
parents:
diff changeset
949 return this.element;
mingchen0919
parents:
diff changeset
950 },
mingchen0919
parents:
diff changeset
951 /**
mingchen0919
parents:
diff changeset
952 * returns the jQuery extended main UL node inside the instance container. Used internally.
mingchen0919
parents:
diff changeset
953 * @private
mingchen0919
parents:
diff changeset
954 * @name get_container_ul()
mingchen0919
parents:
diff changeset
955 * @return {jQuery}
mingchen0919
parents:
diff changeset
956 */
mingchen0919
parents:
diff changeset
957 get_container_ul : function () {
mingchen0919
parents:
diff changeset
958 return this.element.children(".jstree-children").first();
mingchen0919
parents:
diff changeset
959 },
mingchen0919
parents:
diff changeset
960 /**
mingchen0919
parents:
diff changeset
961 * gets string replacements (localization). Used internally.
mingchen0919
parents:
diff changeset
962 * @private
mingchen0919
parents:
diff changeset
963 * @name get_string(key)
mingchen0919
parents:
diff changeset
964 * @param {String} key
mingchen0919
parents:
diff changeset
965 * @return {String}
mingchen0919
parents:
diff changeset
966 */
mingchen0919
parents:
diff changeset
967 get_string : function (key) {
mingchen0919
parents:
diff changeset
968 var a = this.settings.core.strings;
mingchen0919
parents:
diff changeset
969 if($.isFunction(a)) { return a.call(this, key); }
mingchen0919
parents:
diff changeset
970 if(a && a[key]) { return a[key]; }
mingchen0919
parents:
diff changeset
971 return key;
mingchen0919
parents:
diff changeset
972 },
mingchen0919
parents:
diff changeset
973 /**
mingchen0919
parents:
diff changeset
974 * gets the first child of a DOM node. Used internally.
mingchen0919
parents:
diff changeset
975 * @private
mingchen0919
parents:
diff changeset
976 * @name _firstChild(dom)
mingchen0919
parents:
diff changeset
977 * @param {DOMElement} dom
mingchen0919
parents:
diff changeset
978 * @return {DOMElement}
mingchen0919
parents:
diff changeset
979 */
mingchen0919
parents:
diff changeset
980 _firstChild : function (dom) {
mingchen0919
parents:
diff changeset
981 dom = dom ? dom.firstChild : null;
mingchen0919
parents:
diff changeset
982 while(dom !== null && dom.nodeType !== 1) {
mingchen0919
parents:
diff changeset
983 dom = dom.nextSibling;
mingchen0919
parents:
diff changeset
984 }
mingchen0919
parents:
diff changeset
985 return dom;
mingchen0919
parents:
diff changeset
986 },
mingchen0919
parents:
diff changeset
987 /**
mingchen0919
parents:
diff changeset
988 * gets the next sibling of a DOM node. Used internally.
mingchen0919
parents:
diff changeset
989 * @private
mingchen0919
parents:
diff changeset
990 * @name _nextSibling(dom)
mingchen0919
parents:
diff changeset
991 * @param {DOMElement} dom
mingchen0919
parents:
diff changeset
992 * @return {DOMElement}
mingchen0919
parents:
diff changeset
993 */
mingchen0919
parents:
diff changeset
994 _nextSibling : function (dom) {
mingchen0919
parents:
diff changeset
995 dom = dom ? dom.nextSibling : null;
mingchen0919
parents:
diff changeset
996 while(dom !== null && dom.nodeType !== 1) {
mingchen0919
parents:
diff changeset
997 dom = dom.nextSibling;
mingchen0919
parents:
diff changeset
998 }
mingchen0919
parents:
diff changeset
999 return dom;
mingchen0919
parents:
diff changeset
1000 },
mingchen0919
parents:
diff changeset
1001 /**
mingchen0919
parents:
diff changeset
1002 * gets the previous sibling of a DOM node. Used internally.
mingchen0919
parents:
diff changeset
1003 * @private
mingchen0919
parents:
diff changeset
1004 * @name _previousSibling(dom)
mingchen0919
parents:
diff changeset
1005 * @param {DOMElement} dom
mingchen0919
parents:
diff changeset
1006 * @return {DOMElement}
mingchen0919
parents:
diff changeset
1007 */
mingchen0919
parents:
diff changeset
1008 _previousSibling : function (dom) {
mingchen0919
parents:
diff changeset
1009 dom = dom ? dom.previousSibling : null;
mingchen0919
parents:
diff changeset
1010 while(dom !== null && dom.nodeType !== 1) {
mingchen0919
parents:
diff changeset
1011 dom = dom.previousSibling;
mingchen0919
parents:
diff changeset
1012 }
mingchen0919
parents:
diff changeset
1013 return dom;
mingchen0919
parents:
diff changeset
1014 },
mingchen0919
parents:
diff changeset
1015 /**
mingchen0919
parents:
diff changeset
1016 * get the JSON representation of a node (or the actual jQuery extended DOM node) by using any input (child DOM element, ID string, selector, etc)
mingchen0919
parents:
diff changeset
1017 * @name get_node(obj [, as_dom])
mingchen0919
parents:
diff changeset
1018 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1019 * @param {Boolean} as_dom
mingchen0919
parents:
diff changeset
1020 * @return {Object|jQuery}
mingchen0919
parents:
diff changeset
1021 */
mingchen0919
parents:
diff changeset
1022 get_node : function (obj, as_dom) {
mingchen0919
parents:
diff changeset
1023 if(obj && obj.id) {
mingchen0919
parents:
diff changeset
1024 obj = obj.id;
mingchen0919
parents:
diff changeset
1025 }
mingchen0919
parents:
diff changeset
1026 var dom;
mingchen0919
parents:
diff changeset
1027 try {
mingchen0919
parents:
diff changeset
1028 if(this._model.data[obj]) {
mingchen0919
parents:
diff changeset
1029 obj = this._model.data[obj];
mingchen0919
parents:
diff changeset
1030 }
mingchen0919
parents:
diff changeset
1031 else if(typeof obj === "string" && this._model.data[obj.replace(/^#/, '')]) {
mingchen0919
parents:
diff changeset
1032 obj = this._model.data[obj.replace(/^#/, '')];
mingchen0919
parents:
diff changeset
1033 }
mingchen0919
parents:
diff changeset
1034 else if(typeof obj === "string" && (dom = $('#' + obj.replace($.jstree.idregex,'\\$&'), this.element)).length && this._model.data[dom.closest('.jstree-node').attr('id')]) {
mingchen0919
parents:
diff changeset
1035 obj = this._model.data[dom.closest('.jstree-node').attr('id')];
mingchen0919
parents:
diff changeset
1036 }
mingchen0919
parents:
diff changeset
1037 else if((dom = $(obj, this.element)).length && this._model.data[dom.closest('.jstree-node').attr('id')]) {
mingchen0919
parents:
diff changeset
1038 obj = this._model.data[dom.closest('.jstree-node').attr('id')];
mingchen0919
parents:
diff changeset
1039 }
mingchen0919
parents:
diff changeset
1040 else if((dom = $(obj, this.element)).length && dom.hasClass('jstree')) {
mingchen0919
parents:
diff changeset
1041 obj = this._model.data[$.jstree.root];
mingchen0919
parents:
diff changeset
1042 }
mingchen0919
parents:
diff changeset
1043 else {
mingchen0919
parents:
diff changeset
1044 return false;
mingchen0919
parents:
diff changeset
1045 }
mingchen0919
parents:
diff changeset
1046
mingchen0919
parents:
diff changeset
1047 if(as_dom) {
mingchen0919
parents:
diff changeset
1048 obj = obj.id === $.jstree.root ? this.element : $('#' + obj.id.replace($.jstree.idregex,'\\$&'), this.element);
mingchen0919
parents:
diff changeset
1049 }
mingchen0919
parents:
diff changeset
1050 return obj;
mingchen0919
parents:
diff changeset
1051 } catch (ex) { return false; }
mingchen0919
parents:
diff changeset
1052 },
mingchen0919
parents:
diff changeset
1053 /**
mingchen0919
parents:
diff changeset
1054 * get the path to a node, either consisting of node texts, or of node IDs, optionally glued together (otherwise an array)
mingchen0919
parents:
diff changeset
1055 * @name get_path(obj [, glue, ids])
mingchen0919
parents:
diff changeset
1056 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
1057 * @param {String} glue if you want the path as a string - pass the glue here (for example '/'), if a falsy value is supplied here, an array is returned
mingchen0919
parents:
diff changeset
1058 * @param {Boolean} ids if set to true build the path using ID, otherwise node text is used
mingchen0919
parents:
diff changeset
1059 * @return {mixed}
mingchen0919
parents:
diff changeset
1060 */
mingchen0919
parents:
diff changeset
1061 get_path : function (obj, glue, ids) {
mingchen0919
parents:
diff changeset
1062 obj = obj.parents ? obj : this.get_node(obj);
mingchen0919
parents:
diff changeset
1063 if(!obj || obj.id === $.jstree.root || !obj.parents) {
mingchen0919
parents:
diff changeset
1064 return false;
mingchen0919
parents:
diff changeset
1065 }
mingchen0919
parents:
diff changeset
1066 var i, j, p = [];
mingchen0919
parents:
diff changeset
1067 p.push(ids ? obj.id : obj.text);
mingchen0919
parents:
diff changeset
1068 for(i = 0, j = obj.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1069 p.push(ids ? obj.parents[i] : this.get_text(obj.parents[i]));
mingchen0919
parents:
diff changeset
1070 }
mingchen0919
parents:
diff changeset
1071 p = p.reverse().slice(1);
mingchen0919
parents:
diff changeset
1072 return glue ? p.join(glue) : p;
mingchen0919
parents:
diff changeset
1073 },
mingchen0919
parents:
diff changeset
1074 /**
mingchen0919
parents:
diff changeset
1075 * get the next visible node that is below the `obj` node. If `strict` is set to `true` only sibling nodes are returned.
mingchen0919
parents:
diff changeset
1076 * @name get_next_dom(obj [, strict])
mingchen0919
parents:
diff changeset
1077 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1078 * @param {Boolean} strict
mingchen0919
parents:
diff changeset
1079 * @return {jQuery}
mingchen0919
parents:
diff changeset
1080 */
mingchen0919
parents:
diff changeset
1081 get_next_dom : function (obj, strict) {
mingchen0919
parents:
diff changeset
1082 var tmp;
mingchen0919
parents:
diff changeset
1083 obj = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
1084 if(obj[0] === this.element[0]) {
mingchen0919
parents:
diff changeset
1085 tmp = this._firstChild(this.get_container_ul()[0]);
mingchen0919
parents:
diff changeset
1086 while (tmp && tmp.offsetHeight === 0) {
mingchen0919
parents:
diff changeset
1087 tmp = this._nextSibling(tmp);
mingchen0919
parents:
diff changeset
1088 }
mingchen0919
parents:
diff changeset
1089 return tmp ? $(tmp) : false;
mingchen0919
parents:
diff changeset
1090 }
mingchen0919
parents:
diff changeset
1091 if(!obj || !obj.length) {
mingchen0919
parents:
diff changeset
1092 return false;
mingchen0919
parents:
diff changeset
1093 }
mingchen0919
parents:
diff changeset
1094 if(strict) {
mingchen0919
parents:
diff changeset
1095 tmp = obj[0];
mingchen0919
parents:
diff changeset
1096 do {
mingchen0919
parents:
diff changeset
1097 tmp = this._nextSibling(tmp);
mingchen0919
parents:
diff changeset
1098 } while (tmp && tmp.offsetHeight === 0);
mingchen0919
parents:
diff changeset
1099 return tmp ? $(tmp) : false;
mingchen0919
parents:
diff changeset
1100 }
mingchen0919
parents:
diff changeset
1101 if(obj.hasClass("jstree-open")) {
mingchen0919
parents:
diff changeset
1102 tmp = this._firstChild(obj.children('.jstree-children')[0]);
mingchen0919
parents:
diff changeset
1103 while (tmp && tmp.offsetHeight === 0) {
mingchen0919
parents:
diff changeset
1104 tmp = this._nextSibling(tmp);
mingchen0919
parents:
diff changeset
1105 }
mingchen0919
parents:
diff changeset
1106 if(tmp !== null) {
mingchen0919
parents:
diff changeset
1107 return $(tmp);
mingchen0919
parents:
diff changeset
1108 }
mingchen0919
parents:
diff changeset
1109 }
mingchen0919
parents:
diff changeset
1110 tmp = obj[0];
mingchen0919
parents:
diff changeset
1111 do {
mingchen0919
parents:
diff changeset
1112 tmp = this._nextSibling(tmp);
mingchen0919
parents:
diff changeset
1113 } while (tmp && tmp.offsetHeight === 0);
mingchen0919
parents:
diff changeset
1114 if(tmp !== null) {
mingchen0919
parents:
diff changeset
1115 return $(tmp);
mingchen0919
parents:
diff changeset
1116 }
mingchen0919
parents:
diff changeset
1117 return obj.parentsUntil(".jstree",".jstree-node").nextAll(".jstree-node:visible").first();
mingchen0919
parents:
diff changeset
1118 },
mingchen0919
parents:
diff changeset
1119 /**
mingchen0919
parents:
diff changeset
1120 * get the previous visible node that is above the `obj` node. If `strict` is set to `true` only sibling nodes are returned.
mingchen0919
parents:
diff changeset
1121 * @name get_prev_dom(obj [, strict])
mingchen0919
parents:
diff changeset
1122 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1123 * @param {Boolean} strict
mingchen0919
parents:
diff changeset
1124 * @return {jQuery}
mingchen0919
parents:
diff changeset
1125 */
mingchen0919
parents:
diff changeset
1126 get_prev_dom : function (obj, strict) {
mingchen0919
parents:
diff changeset
1127 var tmp;
mingchen0919
parents:
diff changeset
1128 obj = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
1129 if(obj[0] === this.element[0]) {
mingchen0919
parents:
diff changeset
1130 tmp = this.get_container_ul()[0].lastChild;
mingchen0919
parents:
diff changeset
1131 while (tmp && tmp.offsetHeight === 0) {
mingchen0919
parents:
diff changeset
1132 tmp = this._previousSibling(tmp);
mingchen0919
parents:
diff changeset
1133 }
mingchen0919
parents:
diff changeset
1134 return tmp ? $(tmp) : false;
mingchen0919
parents:
diff changeset
1135 }
mingchen0919
parents:
diff changeset
1136 if(!obj || !obj.length) {
mingchen0919
parents:
diff changeset
1137 return false;
mingchen0919
parents:
diff changeset
1138 }
mingchen0919
parents:
diff changeset
1139 if(strict) {
mingchen0919
parents:
diff changeset
1140 tmp = obj[0];
mingchen0919
parents:
diff changeset
1141 do {
mingchen0919
parents:
diff changeset
1142 tmp = this._previousSibling(tmp);
mingchen0919
parents:
diff changeset
1143 } while (tmp && tmp.offsetHeight === 0);
mingchen0919
parents:
diff changeset
1144 return tmp ? $(tmp) : false;
mingchen0919
parents:
diff changeset
1145 }
mingchen0919
parents:
diff changeset
1146 tmp = obj[0];
mingchen0919
parents:
diff changeset
1147 do {
mingchen0919
parents:
diff changeset
1148 tmp = this._previousSibling(tmp);
mingchen0919
parents:
diff changeset
1149 } while (tmp && tmp.offsetHeight === 0);
mingchen0919
parents:
diff changeset
1150 if(tmp !== null) {
mingchen0919
parents:
diff changeset
1151 obj = $(tmp);
mingchen0919
parents:
diff changeset
1152 while(obj.hasClass("jstree-open")) {
mingchen0919
parents:
diff changeset
1153 obj = obj.children(".jstree-children").first().children(".jstree-node:visible:last");
mingchen0919
parents:
diff changeset
1154 }
mingchen0919
parents:
diff changeset
1155 return obj;
mingchen0919
parents:
diff changeset
1156 }
mingchen0919
parents:
diff changeset
1157 tmp = obj[0].parentNode.parentNode;
mingchen0919
parents:
diff changeset
1158 return tmp && tmp.className && tmp.className.indexOf('jstree-node') !== -1 ? $(tmp) : false;
mingchen0919
parents:
diff changeset
1159 },
mingchen0919
parents:
diff changeset
1160 /**
mingchen0919
parents:
diff changeset
1161 * get the parent ID of a node
mingchen0919
parents:
diff changeset
1162 * @name get_parent(obj)
mingchen0919
parents:
diff changeset
1163 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1164 * @return {String}
mingchen0919
parents:
diff changeset
1165 */
mingchen0919
parents:
diff changeset
1166 get_parent : function (obj) {
mingchen0919
parents:
diff changeset
1167 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1168 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
1169 return false;
mingchen0919
parents:
diff changeset
1170 }
mingchen0919
parents:
diff changeset
1171 return obj.parent;
mingchen0919
parents:
diff changeset
1172 },
mingchen0919
parents:
diff changeset
1173 /**
mingchen0919
parents:
diff changeset
1174 * get a jQuery collection of all the children of a node (node must be rendered), returns false on error
mingchen0919
parents:
diff changeset
1175 * @name get_children_dom(obj)
mingchen0919
parents:
diff changeset
1176 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1177 * @return {jQuery}
mingchen0919
parents:
diff changeset
1178 */
mingchen0919
parents:
diff changeset
1179 get_children_dom : function (obj) {
mingchen0919
parents:
diff changeset
1180 obj = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
1181 if(obj[0] === this.element[0]) {
mingchen0919
parents:
diff changeset
1182 return this.get_container_ul().children(".jstree-node");
mingchen0919
parents:
diff changeset
1183 }
mingchen0919
parents:
diff changeset
1184 if(!obj || !obj.length) {
mingchen0919
parents:
diff changeset
1185 return false;
mingchen0919
parents:
diff changeset
1186 }
mingchen0919
parents:
diff changeset
1187 return obj.children(".jstree-children").children(".jstree-node");
mingchen0919
parents:
diff changeset
1188 },
mingchen0919
parents:
diff changeset
1189 /**
mingchen0919
parents:
diff changeset
1190 * checks if a node has children
mingchen0919
parents:
diff changeset
1191 * @name is_parent(obj)
mingchen0919
parents:
diff changeset
1192 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1193 * @return {Boolean}
mingchen0919
parents:
diff changeset
1194 */
mingchen0919
parents:
diff changeset
1195 is_parent : function (obj) {
mingchen0919
parents:
diff changeset
1196 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1197 return obj && (obj.state.loaded === false || obj.children.length > 0);
mingchen0919
parents:
diff changeset
1198 },
mingchen0919
parents:
diff changeset
1199 /**
mingchen0919
parents:
diff changeset
1200 * checks if a node is loaded (its children are available)
mingchen0919
parents:
diff changeset
1201 * @name is_loaded(obj)
mingchen0919
parents:
diff changeset
1202 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1203 * @return {Boolean}
mingchen0919
parents:
diff changeset
1204 */
mingchen0919
parents:
diff changeset
1205 is_loaded : function (obj) {
mingchen0919
parents:
diff changeset
1206 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1207 return obj && obj.state.loaded;
mingchen0919
parents:
diff changeset
1208 },
mingchen0919
parents:
diff changeset
1209 /**
mingchen0919
parents:
diff changeset
1210 * check if a node is currently loading (fetching children)
mingchen0919
parents:
diff changeset
1211 * @name is_loading(obj)
mingchen0919
parents:
diff changeset
1212 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1213 * @return {Boolean}
mingchen0919
parents:
diff changeset
1214 */
mingchen0919
parents:
diff changeset
1215 is_loading : function (obj) {
mingchen0919
parents:
diff changeset
1216 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1217 return obj && obj.state && obj.state.loading;
mingchen0919
parents:
diff changeset
1218 },
mingchen0919
parents:
diff changeset
1219 /**
mingchen0919
parents:
diff changeset
1220 * check if a node is opened
mingchen0919
parents:
diff changeset
1221 * @name is_open(obj)
mingchen0919
parents:
diff changeset
1222 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1223 * @return {Boolean}
mingchen0919
parents:
diff changeset
1224 */
mingchen0919
parents:
diff changeset
1225 is_open : function (obj) {
mingchen0919
parents:
diff changeset
1226 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1227 return obj && obj.state.opened;
mingchen0919
parents:
diff changeset
1228 },
mingchen0919
parents:
diff changeset
1229 /**
mingchen0919
parents:
diff changeset
1230 * check if a node is in a closed state
mingchen0919
parents:
diff changeset
1231 * @name is_closed(obj)
mingchen0919
parents:
diff changeset
1232 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1233 * @return {Boolean}
mingchen0919
parents:
diff changeset
1234 */
mingchen0919
parents:
diff changeset
1235 is_closed : function (obj) {
mingchen0919
parents:
diff changeset
1236 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1237 return obj && this.is_parent(obj) && !obj.state.opened;
mingchen0919
parents:
diff changeset
1238 },
mingchen0919
parents:
diff changeset
1239 /**
mingchen0919
parents:
diff changeset
1240 * check if a node has no children
mingchen0919
parents:
diff changeset
1241 * @name is_leaf(obj)
mingchen0919
parents:
diff changeset
1242 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1243 * @return {Boolean}
mingchen0919
parents:
diff changeset
1244 */
mingchen0919
parents:
diff changeset
1245 is_leaf : function (obj) {
mingchen0919
parents:
diff changeset
1246 return !this.is_parent(obj);
mingchen0919
parents:
diff changeset
1247 },
mingchen0919
parents:
diff changeset
1248 /**
mingchen0919
parents:
diff changeset
1249 * loads a node (fetches its children using the `core.data` setting). Multiple nodes can be passed to by using an array.
mingchen0919
parents:
diff changeset
1250 * @name load_node(obj [, callback])
mingchen0919
parents:
diff changeset
1251 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1252 * @param {function} callback a function to be executed once loading is complete, the function is executed in the instance's scope and receives two arguments - the node and a boolean status
mingchen0919
parents:
diff changeset
1253 * @return {Boolean}
mingchen0919
parents:
diff changeset
1254 * @trigger load_node.jstree
mingchen0919
parents:
diff changeset
1255 */
mingchen0919
parents:
diff changeset
1256 load_node : function (obj, callback) {
mingchen0919
parents:
diff changeset
1257 var k, l, i, j, c;
mingchen0919
parents:
diff changeset
1258 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
1259 this._load_nodes(obj.slice(), callback);
mingchen0919
parents:
diff changeset
1260 return true;
mingchen0919
parents:
diff changeset
1261 }
mingchen0919
parents:
diff changeset
1262 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1263 if(!obj) {
mingchen0919
parents:
diff changeset
1264 if(callback) { callback.call(this, obj, false); }
mingchen0919
parents:
diff changeset
1265 return false;
mingchen0919
parents:
diff changeset
1266 }
mingchen0919
parents:
diff changeset
1267 // if(obj.state.loading) { } // the node is already loading - just wait for it to load and invoke callback? but if called implicitly it should be loaded again?
mingchen0919
parents:
diff changeset
1268 if(obj.state.loaded) {
mingchen0919
parents:
diff changeset
1269 obj.state.loaded = false;
mingchen0919
parents:
diff changeset
1270 for(i = 0, j = obj.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1271 this._model.data[obj.parents[i]].children_d = $.vakata.array_filter(this._model.data[obj.parents[i]].children_d, function (v) {
mingchen0919
parents:
diff changeset
1272 return $.inArray(v, obj.children_d) === -1;
mingchen0919
parents:
diff changeset
1273 });
mingchen0919
parents:
diff changeset
1274 }
mingchen0919
parents:
diff changeset
1275 for(k = 0, l = obj.children_d.length; k < l; k++) {
mingchen0919
parents:
diff changeset
1276 if(this._model.data[obj.children_d[k]].state.selected) {
mingchen0919
parents:
diff changeset
1277 c = true;
mingchen0919
parents:
diff changeset
1278 }
mingchen0919
parents:
diff changeset
1279 delete this._model.data[obj.children_d[k]];
mingchen0919
parents:
diff changeset
1280 }
mingchen0919
parents:
diff changeset
1281 if (c) {
mingchen0919
parents:
diff changeset
1282 this._data.core.selected = $.vakata.array_filter(this._data.core.selected, function (v) {
mingchen0919
parents:
diff changeset
1283 return $.inArray(v, obj.children_d) === -1;
mingchen0919
parents:
diff changeset
1284 });
mingchen0919
parents:
diff changeset
1285 }
mingchen0919
parents:
diff changeset
1286 obj.children = [];
mingchen0919
parents:
diff changeset
1287 obj.children_d = [];
mingchen0919
parents:
diff changeset
1288 if(c) {
mingchen0919
parents:
diff changeset
1289 this.trigger('changed', { 'action' : 'load_node', 'node' : obj, 'selected' : this._data.core.selected });
mingchen0919
parents:
diff changeset
1290 }
mingchen0919
parents:
diff changeset
1291 }
mingchen0919
parents:
diff changeset
1292 obj.state.failed = false;
mingchen0919
parents:
diff changeset
1293 obj.state.loading = true;
mingchen0919
parents:
diff changeset
1294 this.get_node(obj, true).addClass("jstree-loading").attr('aria-busy',true);
mingchen0919
parents:
diff changeset
1295 this._load_node(obj, $.proxy(function (status) {
mingchen0919
parents:
diff changeset
1296 obj = this._model.data[obj.id];
mingchen0919
parents:
diff changeset
1297 obj.state.loading = false;
mingchen0919
parents:
diff changeset
1298 obj.state.loaded = status;
mingchen0919
parents:
diff changeset
1299 obj.state.failed = !obj.state.loaded;
mingchen0919
parents:
diff changeset
1300 var dom = this.get_node(obj, true), i = 0, j = 0, m = this._model.data, has_children = false;
mingchen0919
parents:
diff changeset
1301 for(i = 0, j = obj.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1302 if(m[obj.children[i]] && !m[obj.children[i]].state.hidden) {
mingchen0919
parents:
diff changeset
1303 has_children = true;
mingchen0919
parents:
diff changeset
1304 break;
mingchen0919
parents:
diff changeset
1305 }
mingchen0919
parents:
diff changeset
1306 }
mingchen0919
parents:
diff changeset
1307 if(obj.state.loaded && dom && dom.length) {
mingchen0919
parents:
diff changeset
1308 dom.removeClass('jstree-closed jstree-open jstree-leaf');
mingchen0919
parents:
diff changeset
1309 if (!has_children) {
mingchen0919
parents:
diff changeset
1310 dom.addClass('jstree-leaf');
mingchen0919
parents:
diff changeset
1311 }
mingchen0919
parents:
diff changeset
1312 else {
mingchen0919
parents:
diff changeset
1313 if (obj.id !== '#') {
mingchen0919
parents:
diff changeset
1314 dom.addClass(obj.state.opened ? 'jstree-open' : 'jstree-closed');
mingchen0919
parents:
diff changeset
1315 }
mingchen0919
parents:
diff changeset
1316 }
mingchen0919
parents:
diff changeset
1317 }
mingchen0919
parents:
diff changeset
1318 dom.removeClass("jstree-loading").attr('aria-busy',false);
mingchen0919
parents:
diff changeset
1319 /**
mingchen0919
parents:
diff changeset
1320 * triggered after a node is loaded
mingchen0919
parents:
diff changeset
1321 * @event
mingchen0919
parents:
diff changeset
1322 * @name load_node.jstree
mingchen0919
parents:
diff changeset
1323 * @param {Object} node the node that was loading
mingchen0919
parents:
diff changeset
1324 * @param {Boolean} status was the node loaded successfully
mingchen0919
parents:
diff changeset
1325 */
mingchen0919
parents:
diff changeset
1326 this.trigger('load_node', { "node" : obj, "status" : status });
mingchen0919
parents:
diff changeset
1327 if(callback) {
mingchen0919
parents:
diff changeset
1328 callback.call(this, obj, status);
mingchen0919
parents:
diff changeset
1329 }
mingchen0919
parents:
diff changeset
1330 }, this));
mingchen0919
parents:
diff changeset
1331 return true;
mingchen0919
parents:
diff changeset
1332 },
mingchen0919
parents:
diff changeset
1333 /**
mingchen0919
parents:
diff changeset
1334 * load an array of nodes (will also load unavailable nodes as soon as the appear in the structure). Used internally.
mingchen0919
parents:
diff changeset
1335 * @private
mingchen0919
parents:
diff changeset
1336 * @name _load_nodes(nodes [, callback])
mingchen0919
parents:
diff changeset
1337 * @param {array} nodes
mingchen0919
parents:
diff changeset
1338 * @param {function} callback a function to be executed once loading is complete, the function is executed in the instance's scope and receives one argument - the array passed to _load_nodes
mingchen0919
parents:
diff changeset
1339 */
mingchen0919
parents:
diff changeset
1340 _load_nodes : function (nodes, callback, is_callback, force_reload) {
mingchen0919
parents:
diff changeset
1341 var r = true,
mingchen0919
parents:
diff changeset
1342 c = function () { this._load_nodes(nodes, callback, true); },
mingchen0919
parents:
diff changeset
1343 m = this._model.data, i, j, tmp = [];
mingchen0919
parents:
diff changeset
1344 for(i = 0, j = nodes.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1345 if(m[nodes[i]] && ( (!m[nodes[i]].state.loaded && !m[nodes[i]].state.failed) || (!is_callback && force_reload) )) {
mingchen0919
parents:
diff changeset
1346 if(!this.is_loading(nodes[i])) {
mingchen0919
parents:
diff changeset
1347 this.load_node(nodes[i], c);
mingchen0919
parents:
diff changeset
1348 }
mingchen0919
parents:
diff changeset
1349 r = false;
mingchen0919
parents:
diff changeset
1350 }
mingchen0919
parents:
diff changeset
1351 }
mingchen0919
parents:
diff changeset
1352 if(r) {
mingchen0919
parents:
diff changeset
1353 for(i = 0, j = nodes.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1354 if(m[nodes[i]] && m[nodes[i]].state.loaded) {
mingchen0919
parents:
diff changeset
1355 tmp.push(nodes[i]);
mingchen0919
parents:
diff changeset
1356 }
mingchen0919
parents:
diff changeset
1357 }
mingchen0919
parents:
diff changeset
1358 if(callback && !callback.done) {
mingchen0919
parents:
diff changeset
1359 callback.call(this, tmp);
mingchen0919
parents:
diff changeset
1360 callback.done = true;
mingchen0919
parents:
diff changeset
1361 }
mingchen0919
parents:
diff changeset
1362 }
mingchen0919
parents:
diff changeset
1363 },
mingchen0919
parents:
diff changeset
1364 /**
mingchen0919
parents:
diff changeset
1365 * loads all unloaded nodes
mingchen0919
parents:
diff changeset
1366 * @name load_all([obj, callback])
mingchen0919
parents:
diff changeset
1367 * @param {mixed} obj the node to load recursively, omit to load all nodes in the tree
mingchen0919
parents:
diff changeset
1368 * @param {function} callback a function to be executed once loading all the nodes is complete,
mingchen0919
parents:
diff changeset
1369 * @trigger load_all.jstree
mingchen0919
parents:
diff changeset
1370 */
mingchen0919
parents:
diff changeset
1371 load_all : function (obj, callback) {
mingchen0919
parents:
diff changeset
1372 if(!obj) { obj = $.jstree.root; }
mingchen0919
parents:
diff changeset
1373 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1374 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
1375 var to_load = [],
mingchen0919
parents:
diff changeset
1376 m = this._model.data,
mingchen0919
parents:
diff changeset
1377 c = m[obj.id].children_d,
mingchen0919
parents:
diff changeset
1378 i, j;
mingchen0919
parents:
diff changeset
1379 if(obj.state && !obj.state.loaded) {
mingchen0919
parents:
diff changeset
1380 to_load.push(obj.id);
mingchen0919
parents:
diff changeset
1381 }
mingchen0919
parents:
diff changeset
1382 for(i = 0, j = c.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1383 if(m[c[i]] && m[c[i]].state && !m[c[i]].state.loaded) {
mingchen0919
parents:
diff changeset
1384 to_load.push(c[i]);
mingchen0919
parents:
diff changeset
1385 }
mingchen0919
parents:
diff changeset
1386 }
mingchen0919
parents:
diff changeset
1387 if(to_load.length) {
mingchen0919
parents:
diff changeset
1388 this._load_nodes(to_load, function () {
mingchen0919
parents:
diff changeset
1389 this.load_all(obj, callback);
mingchen0919
parents:
diff changeset
1390 });
mingchen0919
parents:
diff changeset
1391 }
mingchen0919
parents:
diff changeset
1392 else {
mingchen0919
parents:
diff changeset
1393 /**
mingchen0919
parents:
diff changeset
1394 * triggered after a load_all call completes
mingchen0919
parents:
diff changeset
1395 * @event
mingchen0919
parents:
diff changeset
1396 * @name load_all.jstree
mingchen0919
parents:
diff changeset
1397 * @param {Object} node the recursively loaded node
mingchen0919
parents:
diff changeset
1398 */
mingchen0919
parents:
diff changeset
1399 if(callback) { callback.call(this, obj); }
mingchen0919
parents:
diff changeset
1400 this.trigger('load_all', { "node" : obj });
mingchen0919
parents:
diff changeset
1401 }
mingchen0919
parents:
diff changeset
1402 },
mingchen0919
parents:
diff changeset
1403 /**
mingchen0919
parents:
diff changeset
1404 * handles the actual loading of a node. Used only internally.
mingchen0919
parents:
diff changeset
1405 * @private
mingchen0919
parents:
diff changeset
1406 * @name _load_node(obj [, callback])
mingchen0919
parents:
diff changeset
1407 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1408 * @param {function} callback a function to be executed once loading is complete, the function is executed in the instance's scope and receives one argument - a boolean status
mingchen0919
parents:
diff changeset
1409 * @return {Boolean}
mingchen0919
parents:
diff changeset
1410 */
mingchen0919
parents:
diff changeset
1411 _load_node : function (obj, callback) {
mingchen0919
parents:
diff changeset
1412 var s = this.settings.core.data, t;
mingchen0919
parents:
diff changeset
1413 var notTextOrCommentNode = function notTextOrCommentNode () {
mingchen0919
parents:
diff changeset
1414 return this.nodeType !== 3 && this.nodeType !== 8;
mingchen0919
parents:
diff changeset
1415 };
mingchen0919
parents:
diff changeset
1416 // use original HTML
mingchen0919
parents:
diff changeset
1417 if(!s) {
mingchen0919
parents:
diff changeset
1418 if(obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
1419 return this._append_html_data(obj, this._data.core.original_container_html.clone(true), function (status) {
mingchen0919
parents:
diff changeset
1420 callback.call(this, status);
mingchen0919
parents:
diff changeset
1421 });
mingchen0919
parents:
diff changeset
1422 }
mingchen0919
parents:
diff changeset
1423 else {
mingchen0919
parents:
diff changeset
1424 return callback.call(this, false);
mingchen0919
parents:
diff changeset
1425 }
mingchen0919
parents:
diff changeset
1426 // return callback.call(this, obj.id === $.jstree.root ? this._append_html_data(obj, this._data.core.original_container_html.clone(true)) : false);
mingchen0919
parents:
diff changeset
1427 }
mingchen0919
parents:
diff changeset
1428 if($.isFunction(s)) {
mingchen0919
parents:
diff changeset
1429 return s.call(this, obj, $.proxy(function (d) {
mingchen0919
parents:
diff changeset
1430 if(d === false) {
mingchen0919
parents:
diff changeset
1431 callback.call(this, false);
mingchen0919
parents:
diff changeset
1432 }
mingchen0919
parents:
diff changeset
1433 else {
mingchen0919
parents:
diff changeset
1434 this[typeof d === 'string' ? '_append_html_data' : '_append_json_data'](obj, typeof d === 'string' ? $($.parseHTML(d)).filter(notTextOrCommentNode) : d, function (status) {
mingchen0919
parents:
diff changeset
1435 callback.call(this, status);
mingchen0919
parents:
diff changeset
1436 });
mingchen0919
parents:
diff changeset
1437 }
mingchen0919
parents:
diff changeset
1438 // return d === false ? callback.call(this, false) : callback.call(this, this[typeof d === 'string' ? '_append_html_data' : '_append_json_data'](obj, typeof d === 'string' ? $(d) : d));
mingchen0919
parents:
diff changeset
1439 }, this));
mingchen0919
parents:
diff changeset
1440 }
mingchen0919
parents:
diff changeset
1441 if(typeof s === 'object') {
mingchen0919
parents:
diff changeset
1442 if(s.url) {
mingchen0919
parents:
diff changeset
1443 s = $.extend(true, {}, s);
mingchen0919
parents:
diff changeset
1444 if($.isFunction(s.url)) {
mingchen0919
parents:
diff changeset
1445 s.url = s.url.call(this, obj);
mingchen0919
parents:
diff changeset
1446 }
mingchen0919
parents:
diff changeset
1447 if($.isFunction(s.data)) {
mingchen0919
parents:
diff changeset
1448 s.data = s.data.call(this, obj);
mingchen0919
parents:
diff changeset
1449 }
mingchen0919
parents:
diff changeset
1450 return $.ajax(s)
mingchen0919
parents:
diff changeset
1451 .done($.proxy(function (d,t,x) {
mingchen0919
parents:
diff changeset
1452 var type = x.getResponseHeader('Content-Type');
mingchen0919
parents:
diff changeset
1453 if((type && type.indexOf('json') !== -1) || typeof d === "object") {
mingchen0919
parents:
diff changeset
1454 return this._append_json_data(obj, d, function (status) { callback.call(this, status); });
mingchen0919
parents:
diff changeset
1455 //return callback.call(this, this._append_json_data(obj, d));
mingchen0919
parents:
diff changeset
1456 }
mingchen0919
parents:
diff changeset
1457 if((type && type.indexOf('html') !== -1) || typeof d === "string") {
mingchen0919
parents:
diff changeset
1458 return this._append_html_data(obj, $($.parseHTML(d)).filter(notTextOrCommentNode), function (status) { callback.call(this, status); });
mingchen0919
parents:
diff changeset
1459 // return callback.call(this, this._append_html_data(obj, $(d)));
mingchen0919
parents:
diff changeset
1460 }
mingchen0919
parents:
diff changeset
1461 this._data.core.last_error = { 'error' : 'ajax', 'plugin' : 'core', 'id' : 'core_04', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id, 'xhr' : x }) };
mingchen0919
parents:
diff changeset
1462 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
1463 return callback.call(this, false);
mingchen0919
parents:
diff changeset
1464 }, this))
mingchen0919
parents:
diff changeset
1465 .fail($.proxy(function (f) {
mingchen0919
parents:
diff changeset
1466 this._data.core.last_error = { 'error' : 'ajax', 'plugin' : 'core', 'id' : 'core_04', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id, 'xhr' : f }) };
mingchen0919
parents:
diff changeset
1467 callback.call(this, false);
mingchen0919
parents:
diff changeset
1468 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
1469 }, this));
mingchen0919
parents:
diff changeset
1470 }
mingchen0919
parents:
diff changeset
1471 if ($.isArray(s)) {
mingchen0919
parents:
diff changeset
1472 t = $.extend(true, [], s);
mingchen0919
parents:
diff changeset
1473 } else if ($.isPlainObject(s)) {
mingchen0919
parents:
diff changeset
1474 t = $.extend(true, {}, s);
mingchen0919
parents:
diff changeset
1475 } else {
mingchen0919
parents:
diff changeset
1476 t = s;
mingchen0919
parents:
diff changeset
1477 }
mingchen0919
parents:
diff changeset
1478 if(obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
1479 return this._append_json_data(obj, t, function (status) {
mingchen0919
parents:
diff changeset
1480 callback.call(this, status);
mingchen0919
parents:
diff changeset
1481 });
mingchen0919
parents:
diff changeset
1482 }
mingchen0919
parents:
diff changeset
1483 else {
mingchen0919
parents:
diff changeset
1484 this._data.core.last_error = { 'error' : 'nodata', 'plugin' : 'core', 'id' : 'core_05', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id }) };
mingchen0919
parents:
diff changeset
1485 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
1486 return callback.call(this, false);
mingchen0919
parents:
diff changeset
1487 }
mingchen0919
parents:
diff changeset
1488 //return callback.call(this, (obj.id === $.jstree.root ? this._append_json_data(obj, t) : false) );
mingchen0919
parents:
diff changeset
1489 }
mingchen0919
parents:
diff changeset
1490 if(typeof s === 'string') {
mingchen0919
parents:
diff changeset
1491 if(obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
1492 return this._append_html_data(obj, $($.parseHTML(s)).filter(notTextOrCommentNode), function (status) {
mingchen0919
parents:
diff changeset
1493 callback.call(this, status);
mingchen0919
parents:
diff changeset
1494 });
mingchen0919
parents:
diff changeset
1495 }
mingchen0919
parents:
diff changeset
1496 else {
mingchen0919
parents:
diff changeset
1497 this._data.core.last_error = { 'error' : 'nodata', 'plugin' : 'core', 'id' : 'core_06', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id }) };
mingchen0919
parents:
diff changeset
1498 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
1499 return callback.call(this, false);
mingchen0919
parents:
diff changeset
1500 }
mingchen0919
parents:
diff changeset
1501 //return callback.call(this, (obj.id === $.jstree.root ? this._append_html_data(obj, $(s)) : false) );
mingchen0919
parents:
diff changeset
1502 }
mingchen0919
parents:
diff changeset
1503 return callback.call(this, false);
mingchen0919
parents:
diff changeset
1504 },
mingchen0919
parents:
diff changeset
1505 /**
mingchen0919
parents:
diff changeset
1506 * adds a node to the list of nodes to redraw. Used only internally.
mingchen0919
parents:
diff changeset
1507 * @private
mingchen0919
parents:
diff changeset
1508 * @name _node_changed(obj [, callback])
mingchen0919
parents:
diff changeset
1509 * @param {mixed} obj
mingchen0919
parents:
diff changeset
1510 */
mingchen0919
parents:
diff changeset
1511 _node_changed : function (obj) {
mingchen0919
parents:
diff changeset
1512 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
1513 if (obj && $.inArray(obj.id, this._model.changed) === -1) {
mingchen0919
parents:
diff changeset
1514 this._model.changed.push(obj.id);
mingchen0919
parents:
diff changeset
1515 }
mingchen0919
parents:
diff changeset
1516 },
mingchen0919
parents:
diff changeset
1517 /**
mingchen0919
parents:
diff changeset
1518 * appends HTML content to the tree. Used internally.
mingchen0919
parents:
diff changeset
1519 * @private
mingchen0919
parents:
diff changeset
1520 * @name _append_html_data(obj, data)
mingchen0919
parents:
diff changeset
1521 * @param {mixed} obj the node to append to
mingchen0919
parents:
diff changeset
1522 * @param {String} data the HTML string to parse and append
mingchen0919
parents:
diff changeset
1523 * @trigger model.jstree, changed.jstree
mingchen0919
parents:
diff changeset
1524 */
mingchen0919
parents:
diff changeset
1525 _append_html_data : function (dom, data, cb) {
mingchen0919
parents:
diff changeset
1526 dom = this.get_node(dom);
mingchen0919
parents:
diff changeset
1527 dom.children = [];
mingchen0919
parents:
diff changeset
1528 dom.children_d = [];
mingchen0919
parents:
diff changeset
1529 var dat = data.is('ul') ? data.children() : data,
mingchen0919
parents:
diff changeset
1530 par = dom.id,
mingchen0919
parents:
diff changeset
1531 chd = [],
mingchen0919
parents:
diff changeset
1532 dpc = [],
mingchen0919
parents:
diff changeset
1533 m = this._model.data,
mingchen0919
parents:
diff changeset
1534 p = m[par],
mingchen0919
parents:
diff changeset
1535 s = this._data.core.selected.length,
mingchen0919
parents:
diff changeset
1536 tmp, i, j;
mingchen0919
parents:
diff changeset
1537 dat.each($.proxy(function (i, v) {
mingchen0919
parents:
diff changeset
1538 tmp = this._parse_model_from_html($(v), par, p.parents.concat());
mingchen0919
parents:
diff changeset
1539 if(tmp) {
mingchen0919
parents:
diff changeset
1540 chd.push(tmp);
mingchen0919
parents:
diff changeset
1541 dpc.push(tmp);
mingchen0919
parents:
diff changeset
1542 if(m[tmp].children_d.length) {
mingchen0919
parents:
diff changeset
1543 dpc = dpc.concat(m[tmp].children_d);
mingchen0919
parents:
diff changeset
1544 }
mingchen0919
parents:
diff changeset
1545 }
mingchen0919
parents:
diff changeset
1546 }, this));
mingchen0919
parents:
diff changeset
1547 p.children = chd;
mingchen0919
parents:
diff changeset
1548 p.children_d = dpc;
mingchen0919
parents:
diff changeset
1549 for(i = 0, j = p.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1550 m[p.parents[i]].children_d = m[p.parents[i]].children_d.concat(dpc);
mingchen0919
parents:
diff changeset
1551 }
mingchen0919
parents:
diff changeset
1552 /**
mingchen0919
parents:
diff changeset
1553 * triggered when new data is inserted to the tree model
mingchen0919
parents:
diff changeset
1554 * @event
mingchen0919
parents:
diff changeset
1555 * @name model.jstree
mingchen0919
parents:
diff changeset
1556 * @param {Array} nodes an array of node IDs
mingchen0919
parents:
diff changeset
1557 * @param {String} parent the parent ID of the nodes
mingchen0919
parents:
diff changeset
1558 */
mingchen0919
parents:
diff changeset
1559 this.trigger('model', { "nodes" : dpc, 'parent' : par });
mingchen0919
parents:
diff changeset
1560 if(par !== $.jstree.root) {
mingchen0919
parents:
diff changeset
1561 this._node_changed(par);
mingchen0919
parents:
diff changeset
1562 this.redraw();
mingchen0919
parents:
diff changeset
1563 }
mingchen0919
parents:
diff changeset
1564 else {
mingchen0919
parents:
diff changeset
1565 this.get_container_ul().children('.jstree-initial-node').remove();
mingchen0919
parents:
diff changeset
1566 this.redraw(true);
mingchen0919
parents:
diff changeset
1567 }
mingchen0919
parents:
diff changeset
1568 if(this._data.core.selected.length !== s) {
mingchen0919
parents:
diff changeset
1569 this.trigger('changed', { 'action' : 'model', 'selected' : this._data.core.selected });
mingchen0919
parents:
diff changeset
1570 }
mingchen0919
parents:
diff changeset
1571 cb.call(this, true);
mingchen0919
parents:
diff changeset
1572 },
mingchen0919
parents:
diff changeset
1573 /**
mingchen0919
parents:
diff changeset
1574 * appends JSON content to the tree. Used internally.
mingchen0919
parents:
diff changeset
1575 * @private
mingchen0919
parents:
diff changeset
1576 * @name _append_json_data(obj, data)
mingchen0919
parents:
diff changeset
1577 * @param {mixed} obj the node to append to
mingchen0919
parents:
diff changeset
1578 * @param {String} data the JSON object to parse and append
mingchen0919
parents:
diff changeset
1579 * @param {Boolean} force_processing internal param - do not set
mingchen0919
parents:
diff changeset
1580 * @trigger model.jstree, changed.jstree
mingchen0919
parents:
diff changeset
1581 */
mingchen0919
parents:
diff changeset
1582 _append_json_data : function (dom, data, cb, force_processing) {
mingchen0919
parents:
diff changeset
1583 if(this.element === null) { return; }
mingchen0919
parents:
diff changeset
1584 dom = this.get_node(dom);
mingchen0919
parents:
diff changeset
1585 dom.children = [];
mingchen0919
parents:
diff changeset
1586 dom.children_d = [];
mingchen0919
parents:
diff changeset
1587 // *%$@!!!
mingchen0919
parents:
diff changeset
1588 if(data.d) {
mingchen0919
parents:
diff changeset
1589 data = data.d;
mingchen0919
parents:
diff changeset
1590 if(typeof data === "string") {
mingchen0919
parents:
diff changeset
1591 data = JSON.parse(data);
mingchen0919
parents:
diff changeset
1592 }
mingchen0919
parents:
diff changeset
1593 }
mingchen0919
parents:
diff changeset
1594 if(!$.isArray(data)) { data = [data]; }
mingchen0919
parents:
diff changeset
1595 var w = null,
mingchen0919
parents:
diff changeset
1596 args = {
mingchen0919
parents:
diff changeset
1597 'df' : this._model.default_state,
mingchen0919
parents:
diff changeset
1598 'dat' : data,
mingchen0919
parents:
diff changeset
1599 'par' : dom.id,
mingchen0919
parents:
diff changeset
1600 'm' : this._model.data,
mingchen0919
parents:
diff changeset
1601 't_id' : this._id,
mingchen0919
parents:
diff changeset
1602 't_cnt' : this._cnt,
mingchen0919
parents:
diff changeset
1603 'sel' : this._data.core.selected
mingchen0919
parents:
diff changeset
1604 },
mingchen0919
parents:
diff changeset
1605 func = function (data, undefined) {
mingchen0919
parents:
diff changeset
1606 if(data.data) { data = data.data; }
mingchen0919
parents:
diff changeset
1607 var dat = data.dat,
mingchen0919
parents:
diff changeset
1608 par = data.par,
mingchen0919
parents:
diff changeset
1609 chd = [],
mingchen0919
parents:
diff changeset
1610 dpc = [],
mingchen0919
parents:
diff changeset
1611 add = [],
mingchen0919
parents:
diff changeset
1612 df = data.df,
mingchen0919
parents:
diff changeset
1613 t_id = data.t_id,
mingchen0919
parents:
diff changeset
1614 t_cnt = data.t_cnt,
mingchen0919
parents:
diff changeset
1615 m = data.m,
mingchen0919
parents:
diff changeset
1616 p = m[par],
mingchen0919
parents:
diff changeset
1617 sel = data.sel,
mingchen0919
parents:
diff changeset
1618 tmp, i, j, rslt,
mingchen0919
parents:
diff changeset
1619 parse_flat = function (d, p, ps) {
mingchen0919
parents:
diff changeset
1620 if(!ps) { ps = []; }
mingchen0919
parents:
diff changeset
1621 else { ps = ps.concat(); }
mingchen0919
parents:
diff changeset
1622 if(p) { ps.unshift(p); }
mingchen0919
parents:
diff changeset
1623 var tid = d.id.toString(),
mingchen0919
parents:
diff changeset
1624 i, j, c, e,
mingchen0919
parents:
diff changeset
1625 tmp = {
mingchen0919
parents:
diff changeset
1626 id : tid,
mingchen0919
parents:
diff changeset
1627 text : d.text || '',
mingchen0919
parents:
diff changeset
1628 icon : d.icon !== undefined ? d.icon : true,
mingchen0919
parents:
diff changeset
1629 parent : p,
mingchen0919
parents:
diff changeset
1630 parents : ps,
mingchen0919
parents:
diff changeset
1631 children : d.children || [],
mingchen0919
parents:
diff changeset
1632 children_d : d.children_d || [],
mingchen0919
parents:
diff changeset
1633 data : d.data,
mingchen0919
parents:
diff changeset
1634 state : { },
mingchen0919
parents:
diff changeset
1635 li_attr : { id : false },
mingchen0919
parents:
diff changeset
1636 a_attr : { href : '#' },
mingchen0919
parents:
diff changeset
1637 original : false
mingchen0919
parents:
diff changeset
1638 };
mingchen0919
parents:
diff changeset
1639 for(i in df) {
mingchen0919
parents:
diff changeset
1640 if(df.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1641 tmp.state[i] = df[i];
mingchen0919
parents:
diff changeset
1642 }
mingchen0919
parents:
diff changeset
1643 }
mingchen0919
parents:
diff changeset
1644 if(d && d.data && d.data.jstree && d.data.jstree.icon) {
mingchen0919
parents:
diff changeset
1645 tmp.icon = d.data.jstree.icon;
mingchen0919
parents:
diff changeset
1646 }
mingchen0919
parents:
diff changeset
1647 if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
mingchen0919
parents:
diff changeset
1648 tmp.icon = true;
mingchen0919
parents:
diff changeset
1649 }
mingchen0919
parents:
diff changeset
1650 if(d && d.data) {
mingchen0919
parents:
diff changeset
1651 tmp.data = d.data;
mingchen0919
parents:
diff changeset
1652 if(d.data.jstree) {
mingchen0919
parents:
diff changeset
1653 for(i in d.data.jstree) {
mingchen0919
parents:
diff changeset
1654 if(d.data.jstree.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1655 tmp.state[i] = d.data.jstree[i];
mingchen0919
parents:
diff changeset
1656 }
mingchen0919
parents:
diff changeset
1657 }
mingchen0919
parents:
diff changeset
1658 }
mingchen0919
parents:
diff changeset
1659 }
mingchen0919
parents:
diff changeset
1660 if(d && typeof d.state === 'object') {
mingchen0919
parents:
diff changeset
1661 for (i in d.state) {
mingchen0919
parents:
diff changeset
1662 if(d.state.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1663 tmp.state[i] = d.state[i];
mingchen0919
parents:
diff changeset
1664 }
mingchen0919
parents:
diff changeset
1665 }
mingchen0919
parents:
diff changeset
1666 }
mingchen0919
parents:
diff changeset
1667 if(d && typeof d.li_attr === 'object') {
mingchen0919
parents:
diff changeset
1668 for (i in d.li_attr) {
mingchen0919
parents:
diff changeset
1669 if(d.li_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1670 tmp.li_attr[i] = d.li_attr[i];
mingchen0919
parents:
diff changeset
1671 }
mingchen0919
parents:
diff changeset
1672 }
mingchen0919
parents:
diff changeset
1673 }
mingchen0919
parents:
diff changeset
1674 if(!tmp.li_attr.id) {
mingchen0919
parents:
diff changeset
1675 tmp.li_attr.id = tid;
mingchen0919
parents:
diff changeset
1676 }
mingchen0919
parents:
diff changeset
1677 if(d && typeof d.a_attr === 'object') {
mingchen0919
parents:
diff changeset
1678 for (i in d.a_attr) {
mingchen0919
parents:
diff changeset
1679 if(d.a_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1680 tmp.a_attr[i] = d.a_attr[i];
mingchen0919
parents:
diff changeset
1681 }
mingchen0919
parents:
diff changeset
1682 }
mingchen0919
parents:
diff changeset
1683 }
mingchen0919
parents:
diff changeset
1684 if(d && d.children && d.children === true) {
mingchen0919
parents:
diff changeset
1685 tmp.state.loaded = false;
mingchen0919
parents:
diff changeset
1686 tmp.children = [];
mingchen0919
parents:
diff changeset
1687 tmp.children_d = [];
mingchen0919
parents:
diff changeset
1688 }
mingchen0919
parents:
diff changeset
1689 m[tmp.id] = tmp;
mingchen0919
parents:
diff changeset
1690 for(i = 0, j = tmp.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1691 c = parse_flat(m[tmp.children[i]], tmp.id, ps);
mingchen0919
parents:
diff changeset
1692 e = m[c];
mingchen0919
parents:
diff changeset
1693 tmp.children_d.push(c);
mingchen0919
parents:
diff changeset
1694 if(e.children_d.length) {
mingchen0919
parents:
diff changeset
1695 tmp.children_d = tmp.children_d.concat(e.children_d);
mingchen0919
parents:
diff changeset
1696 }
mingchen0919
parents:
diff changeset
1697 }
mingchen0919
parents:
diff changeset
1698 delete d.data;
mingchen0919
parents:
diff changeset
1699 delete d.children;
mingchen0919
parents:
diff changeset
1700 m[tmp.id].original = d;
mingchen0919
parents:
diff changeset
1701 if(tmp.state.selected) {
mingchen0919
parents:
diff changeset
1702 add.push(tmp.id);
mingchen0919
parents:
diff changeset
1703 }
mingchen0919
parents:
diff changeset
1704 return tmp.id;
mingchen0919
parents:
diff changeset
1705 },
mingchen0919
parents:
diff changeset
1706 parse_nest = function (d, p, ps) {
mingchen0919
parents:
diff changeset
1707 if(!ps) { ps = []; }
mingchen0919
parents:
diff changeset
1708 else { ps = ps.concat(); }
mingchen0919
parents:
diff changeset
1709 if(p) { ps.unshift(p); }
mingchen0919
parents:
diff changeset
1710 var tid = false, i, j, c, e, tmp;
mingchen0919
parents:
diff changeset
1711 do {
mingchen0919
parents:
diff changeset
1712 tid = 'j' + t_id + '_' + (++t_cnt);
mingchen0919
parents:
diff changeset
1713 } while(m[tid]);
mingchen0919
parents:
diff changeset
1714
mingchen0919
parents:
diff changeset
1715 tmp = {
mingchen0919
parents:
diff changeset
1716 id : false,
mingchen0919
parents:
diff changeset
1717 text : typeof d === 'string' ? d : '',
mingchen0919
parents:
diff changeset
1718 icon : typeof d === 'object' && d.icon !== undefined ? d.icon : true,
mingchen0919
parents:
diff changeset
1719 parent : p,
mingchen0919
parents:
diff changeset
1720 parents : ps,
mingchen0919
parents:
diff changeset
1721 children : [],
mingchen0919
parents:
diff changeset
1722 children_d : [],
mingchen0919
parents:
diff changeset
1723 data : null,
mingchen0919
parents:
diff changeset
1724 state : { },
mingchen0919
parents:
diff changeset
1725 li_attr : { id : false },
mingchen0919
parents:
diff changeset
1726 a_attr : { href : '#' },
mingchen0919
parents:
diff changeset
1727 original : false
mingchen0919
parents:
diff changeset
1728 };
mingchen0919
parents:
diff changeset
1729 for(i in df) {
mingchen0919
parents:
diff changeset
1730 if(df.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1731 tmp.state[i] = df[i];
mingchen0919
parents:
diff changeset
1732 }
mingchen0919
parents:
diff changeset
1733 }
mingchen0919
parents:
diff changeset
1734 if(d && d.id) { tmp.id = d.id.toString(); }
mingchen0919
parents:
diff changeset
1735 if(d && d.text) { tmp.text = d.text; }
mingchen0919
parents:
diff changeset
1736 if(d && d.data && d.data.jstree && d.data.jstree.icon) {
mingchen0919
parents:
diff changeset
1737 tmp.icon = d.data.jstree.icon;
mingchen0919
parents:
diff changeset
1738 }
mingchen0919
parents:
diff changeset
1739 if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
mingchen0919
parents:
diff changeset
1740 tmp.icon = true;
mingchen0919
parents:
diff changeset
1741 }
mingchen0919
parents:
diff changeset
1742 if(d && d.data) {
mingchen0919
parents:
diff changeset
1743 tmp.data = d.data;
mingchen0919
parents:
diff changeset
1744 if(d.data.jstree) {
mingchen0919
parents:
diff changeset
1745 for(i in d.data.jstree) {
mingchen0919
parents:
diff changeset
1746 if(d.data.jstree.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1747 tmp.state[i] = d.data.jstree[i];
mingchen0919
parents:
diff changeset
1748 }
mingchen0919
parents:
diff changeset
1749 }
mingchen0919
parents:
diff changeset
1750 }
mingchen0919
parents:
diff changeset
1751 }
mingchen0919
parents:
diff changeset
1752 if(d && typeof d.state === 'object') {
mingchen0919
parents:
diff changeset
1753 for (i in d.state) {
mingchen0919
parents:
diff changeset
1754 if(d.state.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1755 tmp.state[i] = d.state[i];
mingchen0919
parents:
diff changeset
1756 }
mingchen0919
parents:
diff changeset
1757 }
mingchen0919
parents:
diff changeset
1758 }
mingchen0919
parents:
diff changeset
1759 if(d && typeof d.li_attr === 'object') {
mingchen0919
parents:
diff changeset
1760 for (i in d.li_attr) {
mingchen0919
parents:
diff changeset
1761 if(d.li_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1762 tmp.li_attr[i] = d.li_attr[i];
mingchen0919
parents:
diff changeset
1763 }
mingchen0919
parents:
diff changeset
1764 }
mingchen0919
parents:
diff changeset
1765 }
mingchen0919
parents:
diff changeset
1766 if(tmp.li_attr.id && !tmp.id) {
mingchen0919
parents:
diff changeset
1767 tmp.id = tmp.li_attr.id.toString();
mingchen0919
parents:
diff changeset
1768 }
mingchen0919
parents:
diff changeset
1769 if(!tmp.id) {
mingchen0919
parents:
diff changeset
1770 tmp.id = tid;
mingchen0919
parents:
diff changeset
1771 }
mingchen0919
parents:
diff changeset
1772 if(!tmp.li_attr.id) {
mingchen0919
parents:
diff changeset
1773 tmp.li_attr.id = tmp.id;
mingchen0919
parents:
diff changeset
1774 }
mingchen0919
parents:
diff changeset
1775 if(d && typeof d.a_attr === 'object') {
mingchen0919
parents:
diff changeset
1776 for (i in d.a_attr) {
mingchen0919
parents:
diff changeset
1777 if(d.a_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
1778 tmp.a_attr[i] = d.a_attr[i];
mingchen0919
parents:
diff changeset
1779 }
mingchen0919
parents:
diff changeset
1780 }
mingchen0919
parents:
diff changeset
1781 }
mingchen0919
parents:
diff changeset
1782 if(d && d.children && d.children.length) {
mingchen0919
parents:
diff changeset
1783 for(i = 0, j = d.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1784 c = parse_nest(d.children[i], tmp.id, ps);
mingchen0919
parents:
diff changeset
1785 e = m[c];
mingchen0919
parents:
diff changeset
1786 tmp.children.push(c);
mingchen0919
parents:
diff changeset
1787 if(e.children_d.length) {
mingchen0919
parents:
diff changeset
1788 tmp.children_d = tmp.children_d.concat(e.children_d);
mingchen0919
parents:
diff changeset
1789 }
mingchen0919
parents:
diff changeset
1790 }
mingchen0919
parents:
diff changeset
1791 tmp.children_d = tmp.children_d.concat(tmp.children);
mingchen0919
parents:
diff changeset
1792 }
mingchen0919
parents:
diff changeset
1793 if(d && d.children && d.children === true) {
mingchen0919
parents:
diff changeset
1794 tmp.state.loaded = false;
mingchen0919
parents:
diff changeset
1795 tmp.children = [];
mingchen0919
parents:
diff changeset
1796 tmp.children_d = [];
mingchen0919
parents:
diff changeset
1797 }
mingchen0919
parents:
diff changeset
1798 delete d.data;
mingchen0919
parents:
diff changeset
1799 delete d.children;
mingchen0919
parents:
diff changeset
1800 tmp.original = d;
mingchen0919
parents:
diff changeset
1801 m[tmp.id] = tmp;
mingchen0919
parents:
diff changeset
1802 if(tmp.state.selected) {
mingchen0919
parents:
diff changeset
1803 add.push(tmp.id);
mingchen0919
parents:
diff changeset
1804 }
mingchen0919
parents:
diff changeset
1805 return tmp.id;
mingchen0919
parents:
diff changeset
1806 };
mingchen0919
parents:
diff changeset
1807
mingchen0919
parents:
diff changeset
1808 if(dat.length && dat[0].id !== undefined && dat[0].parent !== undefined) {
mingchen0919
parents:
diff changeset
1809 // Flat JSON support (for easy import from DB):
mingchen0919
parents:
diff changeset
1810 // 1) convert to object (foreach)
mingchen0919
parents:
diff changeset
1811 for(i = 0, j = dat.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1812 if(!dat[i].children) {
mingchen0919
parents:
diff changeset
1813 dat[i].children = [];
mingchen0919
parents:
diff changeset
1814 }
mingchen0919
parents:
diff changeset
1815 if(!dat[i].state) {
mingchen0919
parents:
diff changeset
1816 dat[i].state = {};
mingchen0919
parents:
diff changeset
1817 }
mingchen0919
parents:
diff changeset
1818 m[dat[i].id.toString()] = dat[i];
mingchen0919
parents:
diff changeset
1819 }
mingchen0919
parents:
diff changeset
1820 // 2) populate children (foreach)
mingchen0919
parents:
diff changeset
1821 for(i = 0, j = dat.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1822 if (!m[dat[i].parent.toString()]) {
mingchen0919
parents:
diff changeset
1823 this._data.core.last_error = { 'error' : 'parse', 'plugin' : 'core', 'id' : 'core_07', 'reason' : 'Node with invalid parent', 'data' : JSON.stringify({ 'id' : dat[i].id.toString(), 'parent' : dat[i].parent.toString() }) };
mingchen0919
parents:
diff changeset
1824 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
1825 continue;
mingchen0919
parents:
diff changeset
1826 }
mingchen0919
parents:
diff changeset
1827
mingchen0919
parents:
diff changeset
1828 m[dat[i].parent.toString()].children.push(dat[i].id.toString());
mingchen0919
parents:
diff changeset
1829 // populate parent.children_d
mingchen0919
parents:
diff changeset
1830 p.children_d.push(dat[i].id.toString());
mingchen0919
parents:
diff changeset
1831 }
mingchen0919
parents:
diff changeset
1832 // 3) normalize && populate parents and children_d with recursion
mingchen0919
parents:
diff changeset
1833 for(i = 0, j = p.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1834 tmp = parse_flat(m[p.children[i]], par, p.parents.concat());
mingchen0919
parents:
diff changeset
1835 dpc.push(tmp);
mingchen0919
parents:
diff changeset
1836 if(m[tmp].children_d.length) {
mingchen0919
parents:
diff changeset
1837 dpc = dpc.concat(m[tmp].children_d);
mingchen0919
parents:
diff changeset
1838 }
mingchen0919
parents:
diff changeset
1839 }
mingchen0919
parents:
diff changeset
1840 for(i = 0, j = p.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1841 m[p.parents[i]].children_d = m[p.parents[i]].children_d.concat(dpc);
mingchen0919
parents:
diff changeset
1842 }
mingchen0919
parents:
diff changeset
1843 // ?) three_state selection - p.state.selected && t - (if three_state foreach(dat => ch) -> foreach(parents) if(parent.selected) child.selected = true;
mingchen0919
parents:
diff changeset
1844 rslt = {
mingchen0919
parents:
diff changeset
1845 'cnt' : t_cnt,
mingchen0919
parents:
diff changeset
1846 'mod' : m,
mingchen0919
parents:
diff changeset
1847 'sel' : sel,
mingchen0919
parents:
diff changeset
1848 'par' : par,
mingchen0919
parents:
diff changeset
1849 'dpc' : dpc,
mingchen0919
parents:
diff changeset
1850 'add' : add
mingchen0919
parents:
diff changeset
1851 };
mingchen0919
parents:
diff changeset
1852 }
mingchen0919
parents:
diff changeset
1853 else {
mingchen0919
parents:
diff changeset
1854 for(i = 0, j = dat.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1855 tmp = parse_nest(dat[i], par, p.parents.concat());
mingchen0919
parents:
diff changeset
1856 if(tmp) {
mingchen0919
parents:
diff changeset
1857 chd.push(tmp);
mingchen0919
parents:
diff changeset
1858 dpc.push(tmp);
mingchen0919
parents:
diff changeset
1859 if(m[tmp].children_d.length) {
mingchen0919
parents:
diff changeset
1860 dpc = dpc.concat(m[tmp].children_d);
mingchen0919
parents:
diff changeset
1861 }
mingchen0919
parents:
diff changeset
1862 }
mingchen0919
parents:
diff changeset
1863 }
mingchen0919
parents:
diff changeset
1864 p.children = chd;
mingchen0919
parents:
diff changeset
1865 p.children_d = dpc;
mingchen0919
parents:
diff changeset
1866 for(i = 0, j = p.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1867 m[p.parents[i]].children_d = m[p.parents[i]].children_d.concat(dpc);
mingchen0919
parents:
diff changeset
1868 }
mingchen0919
parents:
diff changeset
1869 rslt = {
mingchen0919
parents:
diff changeset
1870 'cnt' : t_cnt,
mingchen0919
parents:
diff changeset
1871 'mod' : m,
mingchen0919
parents:
diff changeset
1872 'sel' : sel,
mingchen0919
parents:
diff changeset
1873 'par' : par,
mingchen0919
parents:
diff changeset
1874 'dpc' : dpc,
mingchen0919
parents:
diff changeset
1875 'add' : add
mingchen0919
parents:
diff changeset
1876 };
mingchen0919
parents:
diff changeset
1877 }
mingchen0919
parents:
diff changeset
1878 if(typeof window === 'undefined' || typeof window.document === 'undefined') {
mingchen0919
parents:
diff changeset
1879 postMessage(rslt);
mingchen0919
parents:
diff changeset
1880 }
mingchen0919
parents:
diff changeset
1881 else {
mingchen0919
parents:
diff changeset
1882 return rslt;
mingchen0919
parents:
diff changeset
1883 }
mingchen0919
parents:
diff changeset
1884 },
mingchen0919
parents:
diff changeset
1885 rslt = function (rslt, worker) {
mingchen0919
parents:
diff changeset
1886 if(this.element === null) { return; }
mingchen0919
parents:
diff changeset
1887 this._cnt = rslt.cnt;
mingchen0919
parents:
diff changeset
1888 var i, m = this._model.data;
mingchen0919
parents:
diff changeset
1889 for (i in m) {
mingchen0919
parents:
diff changeset
1890 if (m.hasOwnProperty(i) && m[i].state && m[i].state.loading && rslt.mod[i]) {
mingchen0919
parents:
diff changeset
1891 rslt.mod[i].state.loading = true;
mingchen0919
parents:
diff changeset
1892 }
mingchen0919
parents:
diff changeset
1893 }
mingchen0919
parents:
diff changeset
1894 this._model.data = rslt.mod; // breaks the reference in load_node - careful
mingchen0919
parents:
diff changeset
1895
mingchen0919
parents:
diff changeset
1896 if(worker) {
mingchen0919
parents:
diff changeset
1897 var j, a = rslt.add, r = rslt.sel, s = this._data.core.selected.slice();
mingchen0919
parents:
diff changeset
1898 m = this._model.data;
mingchen0919
parents:
diff changeset
1899 // if selection was changed while calculating in worker
mingchen0919
parents:
diff changeset
1900 if(r.length !== s.length || $.vakata.array_unique(r.concat(s)).length !== r.length) {
mingchen0919
parents:
diff changeset
1901 // deselect nodes that are no longer selected
mingchen0919
parents:
diff changeset
1902 for(i = 0, j = r.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1903 if($.inArray(r[i], a) === -1 && $.inArray(r[i], s) === -1) {
mingchen0919
parents:
diff changeset
1904 m[r[i]].state.selected = false;
mingchen0919
parents:
diff changeset
1905 }
mingchen0919
parents:
diff changeset
1906 }
mingchen0919
parents:
diff changeset
1907 // select nodes that were selected in the mean time
mingchen0919
parents:
diff changeset
1908 for(i = 0, j = s.length; i < j; i++) {
mingchen0919
parents:
diff changeset
1909 if($.inArray(s[i], r) === -1) {
mingchen0919
parents:
diff changeset
1910 m[s[i]].state.selected = true;
mingchen0919
parents:
diff changeset
1911 }
mingchen0919
parents:
diff changeset
1912 }
mingchen0919
parents:
diff changeset
1913 }
mingchen0919
parents:
diff changeset
1914 }
mingchen0919
parents:
diff changeset
1915 if(rslt.add.length) {
mingchen0919
parents:
diff changeset
1916 this._data.core.selected = this._data.core.selected.concat(rslt.add);
mingchen0919
parents:
diff changeset
1917 }
mingchen0919
parents:
diff changeset
1918
mingchen0919
parents:
diff changeset
1919 this.trigger('model', { "nodes" : rslt.dpc, 'parent' : rslt.par });
mingchen0919
parents:
diff changeset
1920
mingchen0919
parents:
diff changeset
1921 if(rslt.par !== $.jstree.root) {
mingchen0919
parents:
diff changeset
1922 this._node_changed(rslt.par);
mingchen0919
parents:
diff changeset
1923 this.redraw();
mingchen0919
parents:
diff changeset
1924 }
mingchen0919
parents:
diff changeset
1925 else {
mingchen0919
parents:
diff changeset
1926 // this.get_container_ul().children('.jstree-initial-node').remove();
mingchen0919
parents:
diff changeset
1927 this.redraw(true);
mingchen0919
parents:
diff changeset
1928 }
mingchen0919
parents:
diff changeset
1929 if(rslt.add.length) {
mingchen0919
parents:
diff changeset
1930 this.trigger('changed', { 'action' : 'model', 'selected' : this._data.core.selected });
mingchen0919
parents:
diff changeset
1931 }
mingchen0919
parents:
diff changeset
1932 cb.call(this, true);
mingchen0919
parents:
diff changeset
1933 };
mingchen0919
parents:
diff changeset
1934 if(this.settings.core.worker && window.Blob && window.URL && window.Worker) {
mingchen0919
parents:
diff changeset
1935 try {
mingchen0919
parents:
diff changeset
1936 if(this._wrk === null) {
mingchen0919
parents:
diff changeset
1937 this._wrk = window.URL.createObjectURL(
mingchen0919
parents:
diff changeset
1938 new window.Blob(
mingchen0919
parents:
diff changeset
1939 ['self.onmessage = ' + func.toString()],
mingchen0919
parents:
diff changeset
1940 {type:"text/javascript"}
mingchen0919
parents:
diff changeset
1941 )
mingchen0919
parents:
diff changeset
1942 );
mingchen0919
parents:
diff changeset
1943 }
mingchen0919
parents:
diff changeset
1944 if(!this._data.core.working || force_processing) {
mingchen0919
parents:
diff changeset
1945 this._data.core.working = true;
mingchen0919
parents:
diff changeset
1946 w = new window.Worker(this._wrk);
mingchen0919
parents:
diff changeset
1947 w.onmessage = $.proxy(function (e) {
mingchen0919
parents:
diff changeset
1948 rslt.call(this, e.data, true);
mingchen0919
parents:
diff changeset
1949 try { w.terminate(); w = null; } catch(ignore) { }
mingchen0919
parents:
diff changeset
1950 if(this._data.core.worker_queue.length) {
mingchen0919
parents:
diff changeset
1951 this._append_json_data.apply(this, this._data.core.worker_queue.shift());
mingchen0919
parents:
diff changeset
1952 }
mingchen0919
parents:
diff changeset
1953 else {
mingchen0919
parents:
diff changeset
1954 this._data.core.working = false;
mingchen0919
parents:
diff changeset
1955 }
mingchen0919
parents:
diff changeset
1956 }, this);
mingchen0919
parents:
diff changeset
1957 if(!args.par) {
mingchen0919
parents:
diff changeset
1958 if(this._data.core.worker_queue.length) {
mingchen0919
parents:
diff changeset
1959 this._append_json_data.apply(this, this._data.core.worker_queue.shift());
mingchen0919
parents:
diff changeset
1960 }
mingchen0919
parents:
diff changeset
1961 else {
mingchen0919
parents:
diff changeset
1962 this._data.core.working = false;
mingchen0919
parents:
diff changeset
1963 }
mingchen0919
parents:
diff changeset
1964 }
mingchen0919
parents:
diff changeset
1965 else {
mingchen0919
parents:
diff changeset
1966 w.postMessage(args);
mingchen0919
parents:
diff changeset
1967 }
mingchen0919
parents:
diff changeset
1968 }
mingchen0919
parents:
diff changeset
1969 else {
mingchen0919
parents:
diff changeset
1970 this._data.core.worker_queue.push([dom, data, cb, true]);
mingchen0919
parents:
diff changeset
1971 }
mingchen0919
parents:
diff changeset
1972 }
mingchen0919
parents:
diff changeset
1973 catch(e) {
mingchen0919
parents:
diff changeset
1974 rslt.call(this, func(args), false);
mingchen0919
parents:
diff changeset
1975 if(this._data.core.worker_queue.length) {
mingchen0919
parents:
diff changeset
1976 this._append_json_data.apply(this, this._data.core.worker_queue.shift());
mingchen0919
parents:
diff changeset
1977 }
mingchen0919
parents:
diff changeset
1978 else {
mingchen0919
parents:
diff changeset
1979 this._data.core.working = false;
mingchen0919
parents:
diff changeset
1980 }
mingchen0919
parents:
diff changeset
1981 }
mingchen0919
parents:
diff changeset
1982 }
mingchen0919
parents:
diff changeset
1983 else {
mingchen0919
parents:
diff changeset
1984 rslt.call(this, func(args), false);
mingchen0919
parents:
diff changeset
1985 }
mingchen0919
parents:
diff changeset
1986 },
mingchen0919
parents:
diff changeset
1987 /**
mingchen0919
parents:
diff changeset
1988 * parses a node from a jQuery object and appends them to the in memory tree model. Used internally.
mingchen0919
parents:
diff changeset
1989 * @private
mingchen0919
parents:
diff changeset
1990 * @name _parse_model_from_html(d [, p, ps])
mingchen0919
parents:
diff changeset
1991 * @param {jQuery} d the jQuery object to parse
mingchen0919
parents:
diff changeset
1992 * @param {String} p the parent ID
mingchen0919
parents:
diff changeset
1993 * @param {Array} ps list of all parents
mingchen0919
parents:
diff changeset
1994 * @return {String} the ID of the object added to the model
mingchen0919
parents:
diff changeset
1995 */
mingchen0919
parents:
diff changeset
1996 _parse_model_from_html : function (d, p, ps) {
mingchen0919
parents:
diff changeset
1997 if(!ps) { ps = []; }
mingchen0919
parents:
diff changeset
1998 else { ps = [].concat(ps); }
mingchen0919
parents:
diff changeset
1999 if(p) { ps.unshift(p); }
mingchen0919
parents:
diff changeset
2000 var c, e, m = this._model.data,
mingchen0919
parents:
diff changeset
2001 data = {
mingchen0919
parents:
diff changeset
2002 id : false,
mingchen0919
parents:
diff changeset
2003 text : false,
mingchen0919
parents:
diff changeset
2004 icon : true,
mingchen0919
parents:
diff changeset
2005 parent : p,
mingchen0919
parents:
diff changeset
2006 parents : ps,
mingchen0919
parents:
diff changeset
2007 children : [],
mingchen0919
parents:
diff changeset
2008 children_d : [],
mingchen0919
parents:
diff changeset
2009 data : null,
mingchen0919
parents:
diff changeset
2010 state : { },
mingchen0919
parents:
diff changeset
2011 li_attr : { id : false },
mingchen0919
parents:
diff changeset
2012 a_attr : { href : '#' },
mingchen0919
parents:
diff changeset
2013 original : false
mingchen0919
parents:
diff changeset
2014 }, i, tmp, tid;
mingchen0919
parents:
diff changeset
2015 for(i in this._model.default_state) {
mingchen0919
parents:
diff changeset
2016 if(this._model.default_state.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2017 data.state[i] = this._model.default_state[i];
mingchen0919
parents:
diff changeset
2018 }
mingchen0919
parents:
diff changeset
2019 }
mingchen0919
parents:
diff changeset
2020 tmp = $.vakata.attributes(d, true);
mingchen0919
parents:
diff changeset
2021 $.each(tmp, function (i, v) {
mingchen0919
parents:
diff changeset
2022 v = $.trim(v);
mingchen0919
parents:
diff changeset
2023 if(!v.length) { return true; }
mingchen0919
parents:
diff changeset
2024 data.li_attr[i] = v;
mingchen0919
parents:
diff changeset
2025 if(i === 'id') {
mingchen0919
parents:
diff changeset
2026 data.id = v.toString();
mingchen0919
parents:
diff changeset
2027 }
mingchen0919
parents:
diff changeset
2028 });
mingchen0919
parents:
diff changeset
2029 tmp = d.children('a').first();
mingchen0919
parents:
diff changeset
2030 if(tmp.length) {
mingchen0919
parents:
diff changeset
2031 tmp = $.vakata.attributes(tmp, true);
mingchen0919
parents:
diff changeset
2032 $.each(tmp, function (i, v) {
mingchen0919
parents:
diff changeset
2033 v = $.trim(v);
mingchen0919
parents:
diff changeset
2034 if(v.length) {
mingchen0919
parents:
diff changeset
2035 data.a_attr[i] = v;
mingchen0919
parents:
diff changeset
2036 }
mingchen0919
parents:
diff changeset
2037 });
mingchen0919
parents:
diff changeset
2038 }
mingchen0919
parents:
diff changeset
2039 tmp = d.children("a").first().length ? d.children("a").first().clone() : d.clone();
mingchen0919
parents:
diff changeset
2040 tmp.children("ins, i, ul").remove();
mingchen0919
parents:
diff changeset
2041 tmp = tmp.html();
mingchen0919
parents:
diff changeset
2042 tmp = $('<div />').html(tmp);
mingchen0919
parents:
diff changeset
2043 data.text = this.settings.core.force_text ? tmp.text() : tmp.html();
mingchen0919
parents:
diff changeset
2044 tmp = d.data();
mingchen0919
parents:
diff changeset
2045 data.data = tmp ? $.extend(true, {}, tmp) : null;
mingchen0919
parents:
diff changeset
2046 data.state.opened = d.hasClass('jstree-open');
mingchen0919
parents:
diff changeset
2047 data.state.selected = d.children('a').hasClass('jstree-clicked');
mingchen0919
parents:
diff changeset
2048 data.state.disabled = d.children('a').hasClass('jstree-disabled');
mingchen0919
parents:
diff changeset
2049 if(data.data && data.data.jstree) {
mingchen0919
parents:
diff changeset
2050 for(i in data.data.jstree) {
mingchen0919
parents:
diff changeset
2051 if(data.data.jstree.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2052 data.state[i] = data.data.jstree[i];
mingchen0919
parents:
diff changeset
2053 }
mingchen0919
parents:
diff changeset
2054 }
mingchen0919
parents:
diff changeset
2055 }
mingchen0919
parents:
diff changeset
2056 tmp = d.children("a").children(".jstree-themeicon");
mingchen0919
parents:
diff changeset
2057 if(tmp.length) {
mingchen0919
parents:
diff changeset
2058 data.icon = tmp.hasClass('jstree-themeicon-hidden') ? false : tmp.attr('rel');
mingchen0919
parents:
diff changeset
2059 }
mingchen0919
parents:
diff changeset
2060 if(data.state.icon !== undefined) {
mingchen0919
parents:
diff changeset
2061 data.icon = data.state.icon;
mingchen0919
parents:
diff changeset
2062 }
mingchen0919
parents:
diff changeset
2063 if(data.icon === undefined || data.icon === null || data.icon === "") {
mingchen0919
parents:
diff changeset
2064 data.icon = true;
mingchen0919
parents:
diff changeset
2065 }
mingchen0919
parents:
diff changeset
2066 tmp = d.children("ul").children("li");
mingchen0919
parents:
diff changeset
2067 do {
mingchen0919
parents:
diff changeset
2068 tid = 'j' + this._id + '_' + (++this._cnt);
mingchen0919
parents:
diff changeset
2069 } while(m[tid]);
mingchen0919
parents:
diff changeset
2070 data.id = data.li_attr.id ? data.li_attr.id.toString() : tid;
mingchen0919
parents:
diff changeset
2071 if(tmp.length) {
mingchen0919
parents:
diff changeset
2072 tmp.each($.proxy(function (i, v) {
mingchen0919
parents:
diff changeset
2073 c = this._parse_model_from_html($(v), data.id, ps);
mingchen0919
parents:
diff changeset
2074 e = this._model.data[c];
mingchen0919
parents:
diff changeset
2075 data.children.push(c);
mingchen0919
parents:
diff changeset
2076 if(e.children_d.length) {
mingchen0919
parents:
diff changeset
2077 data.children_d = data.children_d.concat(e.children_d);
mingchen0919
parents:
diff changeset
2078 }
mingchen0919
parents:
diff changeset
2079 }, this));
mingchen0919
parents:
diff changeset
2080 data.children_d = data.children_d.concat(data.children);
mingchen0919
parents:
diff changeset
2081 }
mingchen0919
parents:
diff changeset
2082 else {
mingchen0919
parents:
diff changeset
2083 if(d.hasClass('jstree-closed')) {
mingchen0919
parents:
diff changeset
2084 data.state.loaded = false;
mingchen0919
parents:
diff changeset
2085 }
mingchen0919
parents:
diff changeset
2086 }
mingchen0919
parents:
diff changeset
2087 if(data.li_attr['class']) {
mingchen0919
parents:
diff changeset
2088 data.li_attr['class'] = data.li_attr['class'].replace('jstree-closed','').replace('jstree-open','');
mingchen0919
parents:
diff changeset
2089 }
mingchen0919
parents:
diff changeset
2090 if(data.a_attr['class']) {
mingchen0919
parents:
diff changeset
2091 data.a_attr['class'] = data.a_attr['class'].replace('jstree-clicked','').replace('jstree-disabled','');
mingchen0919
parents:
diff changeset
2092 }
mingchen0919
parents:
diff changeset
2093 m[data.id] = data;
mingchen0919
parents:
diff changeset
2094 if(data.state.selected) {
mingchen0919
parents:
diff changeset
2095 this._data.core.selected.push(data.id);
mingchen0919
parents:
diff changeset
2096 }
mingchen0919
parents:
diff changeset
2097 return data.id;
mingchen0919
parents:
diff changeset
2098 },
mingchen0919
parents:
diff changeset
2099 /**
mingchen0919
parents:
diff changeset
2100 * parses a node from a JSON object (used when dealing with flat data, which has no nesting of children, but has id and parent properties) and appends it to the in memory tree model. Used internally.
mingchen0919
parents:
diff changeset
2101 * @private
mingchen0919
parents:
diff changeset
2102 * @name _parse_model_from_flat_json(d [, p, ps])
mingchen0919
parents:
diff changeset
2103 * @param {Object} d the JSON object to parse
mingchen0919
parents:
diff changeset
2104 * @param {String} p the parent ID
mingchen0919
parents:
diff changeset
2105 * @param {Array} ps list of all parents
mingchen0919
parents:
diff changeset
2106 * @return {String} the ID of the object added to the model
mingchen0919
parents:
diff changeset
2107 */
mingchen0919
parents:
diff changeset
2108 _parse_model_from_flat_json : function (d, p, ps) {
mingchen0919
parents:
diff changeset
2109 if(!ps) { ps = []; }
mingchen0919
parents:
diff changeset
2110 else { ps = ps.concat(); }
mingchen0919
parents:
diff changeset
2111 if(p) { ps.unshift(p); }
mingchen0919
parents:
diff changeset
2112 var tid = d.id.toString(),
mingchen0919
parents:
diff changeset
2113 m = this._model.data,
mingchen0919
parents:
diff changeset
2114 df = this._model.default_state,
mingchen0919
parents:
diff changeset
2115 i, j, c, e,
mingchen0919
parents:
diff changeset
2116 tmp = {
mingchen0919
parents:
diff changeset
2117 id : tid,
mingchen0919
parents:
diff changeset
2118 text : d.text || '',
mingchen0919
parents:
diff changeset
2119 icon : d.icon !== undefined ? d.icon : true,
mingchen0919
parents:
diff changeset
2120 parent : p,
mingchen0919
parents:
diff changeset
2121 parents : ps,
mingchen0919
parents:
diff changeset
2122 children : d.children || [],
mingchen0919
parents:
diff changeset
2123 children_d : d.children_d || [],
mingchen0919
parents:
diff changeset
2124 data : d.data,
mingchen0919
parents:
diff changeset
2125 state : { },
mingchen0919
parents:
diff changeset
2126 li_attr : { id : false },
mingchen0919
parents:
diff changeset
2127 a_attr : { href : '#' },
mingchen0919
parents:
diff changeset
2128 original : false
mingchen0919
parents:
diff changeset
2129 };
mingchen0919
parents:
diff changeset
2130 for(i in df) {
mingchen0919
parents:
diff changeset
2131 if(df.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2132 tmp.state[i] = df[i];
mingchen0919
parents:
diff changeset
2133 }
mingchen0919
parents:
diff changeset
2134 }
mingchen0919
parents:
diff changeset
2135 if(d && d.data && d.data.jstree && d.data.jstree.icon) {
mingchen0919
parents:
diff changeset
2136 tmp.icon = d.data.jstree.icon;
mingchen0919
parents:
diff changeset
2137 }
mingchen0919
parents:
diff changeset
2138 if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
mingchen0919
parents:
diff changeset
2139 tmp.icon = true;
mingchen0919
parents:
diff changeset
2140 }
mingchen0919
parents:
diff changeset
2141 if(d && d.data) {
mingchen0919
parents:
diff changeset
2142 tmp.data = d.data;
mingchen0919
parents:
diff changeset
2143 if(d.data.jstree) {
mingchen0919
parents:
diff changeset
2144 for(i in d.data.jstree) {
mingchen0919
parents:
diff changeset
2145 if(d.data.jstree.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2146 tmp.state[i] = d.data.jstree[i];
mingchen0919
parents:
diff changeset
2147 }
mingchen0919
parents:
diff changeset
2148 }
mingchen0919
parents:
diff changeset
2149 }
mingchen0919
parents:
diff changeset
2150 }
mingchen0919
parents:
diff changeset
2151 if(d && typeof d.state === 'object') {
mingchen0919
parents:
diff changeset
2152 for (i in d.state) {
mingchen0919
parents:
diff changeset
2153 if(d.state.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2154 tmp.state[i] = d.state[i];
mingchen0919
parents:
diff changeset
2155 }
mingchen0919
parents:
diff changeset
2156 }
mingchen0919
parents:
diff changeset
2157 }
mingchen0919
parents:
diff changeset
2158 if(d && typeof d.li_attr === 'object') {
mingchen0919
parents:
diff changeset
2159 for (i in d.li_attr) {
mingchen0919
parents:
diff changeset
2160 if(d.li_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2161 tmp.li_attr[i] = d.li_attr[i];
mingchen0919
parents:
diff changeset
2162 }
mingchen0919
parents:
diff changeset
2163 }
mingchen0919
parents:
diff changeset
2164 }
mingchen0919
parents:
diff changeset
2165 if(!tmp.li_attr.id) {
mingchen0919
parents:
diff changeset
2166 tmp.li_attr.id = tid;
mingchen0919
parents:
diff changeset
2167 }
mingchen0919
parents:
diff changeset
2168 if(d && typeof d.a_attr === 'object') {
mingchen0919
parents:
diff changeset
2169 for (i in d.a_attr) {
mingchen0919
parents:
diff changeset
2170 if(d.a_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2171 tmp.a_attr[i] = d.a_attr[i];
mingchen0919
parents:
diff changeset
2172 }
mingchen0919
parents:
diff changeset
2173 }
mingchen0919
parents:
diff changeset
2174 }
mingchen0919
parents:
diff changeset
2175 if(d && d.children && d.children === true) {
mingchen0919
parents:
diff changeset
2176 tmp.state.loaded = false;
mingchen0919
parents:
diff changeset
2177 tmp.children = [];
mingchen0919
parents:
diff changeset
2178 tmp.children_d = [];
mingchen0919
parents:
diff changeset
2179 }
mingchen0919
parents:
diff changeset
2180 m[tmp.id] = tmp;
mingchen0919
parents:
diff changeset
2181 for(i = 0, j = tmp.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2182 c = this._parse_model_from_flat_json(m[tmp.children[i]], tmp.id, ps);
mingchen0919
parents:
diff changeset
2183 e = m[c];
mingchen0919
parents:
diff changeset
2184 tmp.children_d.push(c);
mingchen0919
parents:
diff changeset
2185 if(e.children_d.length) {
mingchen0919
parents:
diff changeset
2186 tmp.children_d = tmp.children_d.concat(e.children_d);
mingchen0919
parents:
diff changeset
2187 }
mingchen0919
parents:
diff changeset
2188 }
mingchen0919
parents:
diff changeset
2189 delete d.data;
mingchen0919
parents:
diff changeset
2190 delete d.children;
mingchen0919
parents:
diff changeset
2191 m[tmp.id].original = d;
mingchen0919
parents:
diff changeset
2192 if(tmp.state.selected) {
mingchen0919
parents:
diff changeset
2193 this._data.core.selected.push(tmp.id);
mingchen0919
parents:
diff changeset
2194 }
mingchen0919
parents:
diff changeset
2195 return tmp.id;
mingchen0919
parents:
diff changeset
2196 },
mingchen0919
parents:
diff changeset
2197 /**
mingchen0919
parents:
diff changeset
2198 * parses a node from a JSON object and appends it to the in memory tree model. Used internally.
mingchen0919
parents:
diff changeset
2199 * @private
mingchen0919
parents:
diff changeset
2200 * @name _parse_model_from_json(d [, p, ps])
mingchen0919
parents:
diff changeset
2201 * @param {Object} d the JSON object to parse
mingchen0919
parents:
diff changeset
2202 * @param {String} p the parent ID
mingchen0919
parents:
diff changeset
2203 * @param {Array} ps list of all parents
mingchen0919
parents:
diff changeset
2204 * @return {String} the ID of the object added to the model
mingchen0919
parents:
diff changeset
2205 */
mingchen0919
parents:
diff changeset
2206 _parse_model_from_json : function (d, p, ps) {
mingchen0919
parents:
diff changeset
2207 if(!ps) { ps = []; }
mingchen0919
parents:
diff changeset
2208 else { ps = ps.concat(); }
mingchen0919
parents:
diff changeset
2209 if(p) { ps.unshift(p); }
mingchen0919
parents:
diff changeset
2210 var tid = false, i, j, c, e, m = this._model.data, df = this._model.default_state, tmp;
mingchen0919
parents:
diff changeset
2211 do {
mingchen0919
parents:
diff changeset
2212 tid = 'j' + this._id + '_' + (++this._cnt);
mingchen0919
parents:
diff changeset
2213 } while(m[tid]);
mingchen0919
parents:
diff changeset
2214
mingchen0919
parents:
diff changeset
2215 tmp = {
mingchen0919
parents:
diff changeset
2216 id : false,
mingchen0919
parents:
diff changeset
2217 text : typeof d === 'string' ? d : '',
mingchen0919
parents:
diff changeset
2218 icon : typeof d === 'object' && d.icon !== undefined ? d.icon : true,
mingchen0919
parents:
diff changeset
2219 parent : p,
mingchen0919
parents:
diff changeset
2220 parents : ps,
mingchen0919
parents:
diff changeset
2221 children : [],
mingchen0919
parents:
diff changeset
2222 children_d : [],
mingchen0919
parents:
diff changeset
2223 data : null,
mingchen0919
parents:
diff changeset
2224 state : { },
mingchen0919
parents:
diff changeset
2225 li_attr : { id : false },
mingchen0919
parents:
diff changeset
2226 a_attr : { href : '#' },
mingchen0919
parents:
diff changeset
2227 original : false
mingchen0919
parents:
diff changeset
2228 };
mingchen0919
parents:
diff changeset
2229 for(i in df) {
mingchen0919
parents:
diff changeset
2230 if(df.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2231 tmp.state[i] = df[i];
mingchen0919
parents:
diff changeset
2232 }
mingchen0919
parents:
diff changeset
2233 }
mingchen0919
parents:
diff changeset
2234 if(d && d.id) { tmp.id = d.id.toString(); }
mingchen0919
parents:
diff changeset
2235 if(d && d.text) { tmp.text = d.text; }
mingchen0919
parents:
diff changeset
2236 if(d && d.data && d.data.jstree && d.data.jstree.icon) {
mingchen0919
parents:
diff changeset
2237 tmp.icon = d.data.jstree.icon;
mingchen0919
parents:
diff changeset
2238 }
mingchen0919
parents:
diff changeset
2239 if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
mingchen0919
parents:
diff changeset
2240 tmp.icon = true;
mingchen0919
parents:
diff changeset
2241 }
mingchen0919
parents:
diff changeset
2242 if(d && d.data) {
mingchen0919
parents:
diff changeset
2243 tmp.data = d.data;
mingchen0919
parents:
diff changeset
2244 if(d.data.jstree) {
mingchen0919
parents:
diff changeset
2245 for(i in d.data.jstree) {
mingchen0919
parents:
diff changeset
2246 if(d.data.jstree.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2247 tmp.state[i] = d.data.jstree[i];
mingchen0919
parents:
diff changeset
2248 }
mingchen0919
parents:
diff changeset
2249 }
mingchen0919
parents:
diff changeset
2250 }
mingchen0919
parents:
diff changeset
2251 }
mingchen0919
parents:
diff changeset
2252 if(d && typeof d.state === 'object') {
mingchen0919
parents:
diff changeset
2253 for (i in d.state) {
mingchen0919
parents:
diff changeset
2254 if(d.state.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2255 tmp.state[i] = d.state[i];
mingchen0919
parents:
diff changeset
2256 }
mingchen0919
parents:
diff changeset
2257 }
mingchen0919
parents:
diff changeset
2258 }
mingchen0919
parents:
diff changeset
2259 if(d && typeof d.li_attr === 'object') {
mingchen0919
parents:
diff changeset
2260 for (i in d.li_attr) {
mingchen0919
parents:
diff changeset
2261 if(d.li_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2262 tmp.li_attr[i] = d.li_attr[i];
mingchen0919
parents:
diff changeset
2263 }
mingchen0919
parents:
diff changeset
2264 }
mingchen0919
parents:
diff changeset
2265 }
mingchen0919
parents:
diff changeset
2266 if(tmp.li_attr.id && !tmp.id) {
mingchen0919
parents:
diff changeset
2267 tmp.id = tmp.li_attr.id.toString();
mingchen0919
parents:
diff changeset
2268 }
mingchen0919
parents:
diff changeset
2269 if(!tmp.id) {
mingchen0919
parents:
diff changeset
2270 tmp.id = tid;
mingchen0919
parents:
diff changeset
2271 }
mingchen0919
parents:
diff changeset
2272 if(!tmp.li_attr.id) {
mingchen0919
parents:
diff changeset
2273 tmp.li_attr.id = tmp.id;
mingchen0919
parents:
diff changeset
2274 }
mingchen0919
parents:
diff changeset
2275 if(d && typeof d.a_attr === 'object') {
mingchen0919
parents:
diff changeset
2276 for (i in d.a_attr) {
mingchen0919
parents:
diff changeset
2277 if(d.a_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2278 tmp.a_attr[i] = d.a_attr[i];
mingchen0919
parents:
diff changeset
2279 }
mingchen0919
parents:
diff changeset
2280 }
mingchen0919
parents:
diff changeset
2281 }
mingchen0919
parents:
diff changeset
2282 if(d && d.children && d.children.length) {
mingchen0919
parents:
diff changeset
2283 for(i = 0, j = d.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2284 c = this._parse_model_from_json(d.children[i], tmp.id, ps);
mingchen0919
parents:
diff changeset
2285 e = m[c];
mingchen0919
parents:
diff changeset
2286 tmp.children.push(c);
mingchen0919
parents:
diff changeset
2287 if(e.children_d.length) {
mingchen0919
parents:
diff changeset
2288 tmp.children_d = tmp.children_d.concat(e.children_d);
mingchen0919
parents:
diff changeset
2289 }
mingchen0919
parents:
diff changeset
2290 }
mingchen0919
parents:
diff changeset
2291 tmp.children_d = tmp.children_d.concat(tmp.children);
mingchen0919
parents:
diff changeset
2292 }
mingchen0919
parents:
diff changeset
2293 if(d && d.children && d.children === true) {
mingchen0919
parents:
diff changeset
2294 tmp.state.loaded = false;
mingchen0919
parents:
diff changeset
2295 tmp.children = [];
mingchen0919
parents:
diff changeset
2296 tmp.children_d = [];
mingchen0919
parents:
diff changeset
2297 }
mingchen0919
parents:
diff changeset
2298 delete d.data;
mingchen0919
parents:
diff changeset
2299 delete d.children;
mingchen0919
parents:
diff changeset
2300 tmp.original = d;
mingchen0919
parents:
diff changeset
2301 m[tmp.id] = tmp;
mingchen0919
parents:
diff changeset
2302 if(tmp.state.selected) {
mingchen0919
parents:
diff changeset
2303 this._data.core.selected.push(tmp.id);
mingchen0919
parents:
diff changeset
2304 }
mingchen0919
parents:
diff changeset
2305 return tmp.id;
mingchen0919
parents:
diff changeset
2306 },
mingchen0919
parents:
diff changeset
2307 /**
mingchen0919
parents:
diff changeset
2308 * redraws all nodes that need to be redrawn. Used internally.
mingchen0919
parents:
diff changeset
2309 * @private
mingchen0919
parents:
diff changeset
2310 * @name _redraw()
mingchen0919
parents:
diff changeset
2311 * @trigger redraw.jstree
mingchen0919
parents:
diff changeset
2312 */
mingchen0919
parents:
diff changeset
2313 _redraw : function () {
mingchen0919
parents:
diff changeset
2314 var nodes = this._model.force_full_redraw ? this._model.data[$.jstree.root].children.concat([]) : this._model.changed.concat([]),
mingchen0919
parents:
diff changeset
2315 f = document.createElement('UL'), tmp, i, j, fe = this._data.core.focused;
mingchen0919
parents:
diff changeset
2316 for(i = 0, j = nodes.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2317 tmp = this.redraw_node(nodes[i], true, this._model.force_full_redraw);
mingchen0919
parents:
diff changeset
2318 if(tmp && this._model.force_full_redraw) {
mingchen0919
parents:
diff changeset
2319 f.appendChild(tmp);
mingchen0919
parents:
diff changeset
2320 }
mingchen0919
parents:
diff changeset
2321 }
mingchen0919
parents:
diff changeset
2322 if(this._model.force_full_redraw) {
mingchen0919
parents:
diff changeset
2323 f.className = this.get_container_ul()[0].className;
mingchen0919
parents:
diff changeset
2324 f.setAttribute('role','group');
mingchen0919
parents:
diff changeset
2325 this.element.empty().append(f);
mingchen0919
parents:
diff changeset
2326 //this.get_container_ul()[0].appendChild(f);
mingchen0919
parents:
diff changeset
2327 }
mingchen0919
parents:
diff changeset
2328 if(fe !== null) {
mingchen0919
parents:
diff changeset
2329 tmp = this.get_node(fe, true);
mingchen0919
parents:
diff changeset
2330 if(tmp && tmp.length && tmp.children('.jstree-anchor')[0] !== document.activeElement) {
mingchen0919
parents:
diff changeset
2331 tmp.children('.jstree-anchor').focus();
mingchen0919
parents:
diff changeset
2332 }
mingchen0919
parents:
diff changeset
2333 else {
mingchen0919
parents:
diff changeset
2334 this._data.core.focused = null;
mingchen0919
parents:
diff changeset
2335 }
mingchen0919
parents:
diff changeset
2336 }
mingchen0919
parents:
diff changeset
2337 this._model.force_full_redraw = false;
mingchen0919
parents:
diff changeset
2338 this._model.changed = [];
mingchen0919
parents:
diff changeset
2339 /**
mingchen0919
parents:
diff changeset
2340 * triggered after nodes are redrawn
mingchen0919
parents:
diff changeset
2341 * @event
mingchen0919
parents:
diff changeset
2342 * @name redraw.jstree
mingchen0919
parents:
diff changeset
2343 * @param {array} nodes the redrawn nodes
mingchen0919
parents:
diff changeset
2344 */
mingchen0919
parents:
diff changeset
2345 this.trigger('redraw', { "nodes" : nodes });
mingchen0919
parents:
diff changeset
2346 },
mingchen0919
parents:
diff changeset
2347 /**
mingchen0919
parents:
diff changeset
2348 * redraws all nodes that need to be redrawn or optionally - the whole tree
mingchen0919
parents:
diff changeset
2349 * @name redraw([full])
mingchen0919
parents:
diff changeset
2350 * @param {Boolean} full if set to `true` all nodes are redrawn.
mingchen0919
parents:
diff changeset
2351 */
mingchen0919
parents:
diff changeset
2352 redraw : function (full) {
mingchen0919
parents:
diff changeset
2353 if(full) {
mingchen0919
parents:
diff changeset
2354 this._model.force_full_redraw = true;
mingchen0919
parents:
diff changeset
2355 }
mingchen0919
parents:
diff changeset
2356 //if(this._model.redraw_timeout) {
mingchen0919
parents:
diff changeset
2357 // clearTimeout(this._model.redraw_timeout);
mingchen0919
parents:
diff changeset
2358 //}
mingchen0919
parents:
diff changeset
2359 //this._model.redraw_timeout = setTimeout($.proxy(this._redraw, this),0);
mingchen0919
parents:
diff changeset
2360 this._redraw();
mingchen0919
parents:
diff changeset
2361 },
mingchen0919
parents:
diff changeset
2362 /**
mingchen0919
parents:
diff changeset
2363 * redraws a single node's children. Used internally.
mingchen0919
parents:
diff changeset
2364 * @private
mingchen0919
parents:
diff changeset
2365 * @name draw_children(node)
mingchen0919
parents:
diff changeset
2366 * @param {mixed} node the node whose children will be redrawn
mingchen0919
parents:
diff changeset
2367 */
mingchen0919
parents:
diff changeset
2368 draw_children : function (node) {
mingchen0919
parents:
diff changeset
2369 var obj = this.get_node(node),
mingchen0919
parents:
diff changeset
2370 i = false,
mingchen0919
parents:
diff changeset
2371 j = false,
mingchen0919
parents:
diff changeset
2372 k = false,
mingchen0919
parents:
diff changeset
2373 d = document;
mingchen0919
parents:
diff changeset
2374 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
2375 if(obj.id === $.jstree.root) { return this.redraw(true); }
mingchen0919
parents:
diff changeset
2376 node = this.get_node(node, true);
mingchen0919
parents:
diff changeset
2377 if(!node || !node.length) { return false; } // TODO: quick toggle
mingchen0919
parents:
diff changeset
2378
mingchen0919
parents:
diff changeset
2379 node.children('.jstree-children').remove();
mingchen0919
parents:
diff changeset
2380 node = node[0];
mingchen0919
parents:
diff changeset
2381 if(obj.children.length && obj.state.loaded) {
mingchen0919
parents:
diff changeset
2382 k = d.createElement('UL');
mingchen0919
parents:
diff changeset
2383 k.setAttribute('role', 'group');
mingchen0919
parents:
diff changeset
2384 k.className = 'jstree-children';
mingchen0919
parents:
diff changeset
2385 for(i = 0, j = obj.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2386 k.appendChild(this.redraw_node(obj.children[i], true, true));
mingchen0919
parents:
diff changeset
2387 }
mingchen0919
parents:
diff changeset
2388 node.appendChild(k);
mingchen0919
parents:
diff changeset
2389 }
mingchen0919
parents:
diff changeset
2390 },
mingchen0919
parents:
diff changeset
2391 /**
mingchen0919
parents:
diff changeset
2392 * redraws a single node. Used internally.
mingchen0919
parents:
diff changeset
2393 * @private
mingchen0919
parents:
diff changeset
2394 * @name redraw_node(node, deep, is_callback, force_render)
mingchen0919
parents:
diff changeset
2395 * @param {mixed} node the node to redraw
mingchen0919
parents:
diff changeset
2396 * @param {Boolean} deep should child nodes be redrawn too
mingchen0919
parents:
diff changeset
2397 * @param {Boolean} is_callback is this a recursion call
mingchen0919
parents:
diff changeset
2398 * @param {Boolean} force_render should children of closed parents be drawn anyway
mingchen0919
parents:
diff changeset
2399 */
mingchen0919
parents:
diff changeset
2400 redraw_node : function (node, deep, is_callback, force_render) {
mingchen0919
parents:
diff changeset
2401 var obj = this.get_node(node),
mingchen0919
parents:
diff changeset
2402 par = false,
mingchen0919
parents:
diff changeset
2403 ind = false,
mingchen0919
parents:
diff changeset
2404 old = false,
mingchen0919
parents:
diff changeset
2405 i = false,
mingchen0919
parents:
diff changeset
2406 j = false,
mingchen0919
parents:
diff changeset
2407 k = false,
mingchen0919
parents:
diff changeset
2408 c = '',
mingchen0919
parents:
diff changeset
2409 d = document,
mingchen0919
parents:
diff changeset
2410 m = this._model.data,
mingchen0919
parents:
diff changeset
2411 f = false,
mingchen0919
parents:
diff changeset
2412 s = false,
mingchen0919
parents:
diff changeset
2413 tmp = null,
mingchen0919
parents:
diff changeset
2414 t = 0,
mingchen0919
parents:
diff changeset
2415 l = 0,
mingchen0919
parents:
diff changeset
2416 has_children = false,
mingchen0919
parents:
diff changeset
2417 last_sibling = false;
mingchen0919
parents:
diff changeset
2418 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
2419 if(obj.id === $.jstree.root) { return this.redraw(true); }
mingchen0919
parents:
diff changeset
2420 deep = deep || obj.children.length === 0;
mingchen0919
parents:
diff changeset
2421 node = !document.querySelector ? document.getElementById(obj.id) : this.element[0].querySelector('#' + ("0123456789".indexOf(obj.id[0]) !== -1 ? '\\3' + obj.id[0] + ' ' + obj.id.substr(1).replace($.jstree.idregex,'\\$&') : obj.id.replace($.jstree.idregex,'\\$&')) ); //, this.element);
mingchen0919
parents:
diff changeset
2422 if(!node) {
mingchen0919
parents:
diff changeset
2423 deep = true;
mingchen0919
parents:
diff changeset
2424 //node = d.createElement('LI');
mingchen0919
parents:
diff changeset
2425 if(!is_callback) {
mingchen0919
parents:
diff changeset
2426 par = obj.parent !== $.jstree.root ? $('#' + obj.parent.replace($.jstree.idregex,'\\$&'), this.element)[0] : null;
mingchen0919
parents:
diff changeset
2427 if(par !== null && (!par || !m[obj.parent].state.opened)) {
mingchen0919
parents:
diff changeset
2428 return false;
mingchen0919
parents:
diff changeset
2429 }
mingchen0919
parents:
diff changeset
2430 ind = $.inArray(obj.id, par === null ? m[$.jstree.root].children : m[obj.parent].children);
mingchen0919
parents:
diff changeset
2431 }
mingchen0919
parents:
diff changeset
2432 }
mingchen0919
parents:
diff changeset
2433 else {
mingchen0919
parents:
diff changeset
2434 node = $(node);
mingchen0919
parents:
diff changeset
2435 if(!is_callback) {
mingchen0919
parents:
diff changeset
2436 par = node.parent().parent()[0];
mingchen0919
parents:
diff changeset
2437 if(par === this.element[0]) {
mingchen0919
parents:
diff changeset
2438 par = null;
mingchen0919
parents:
diff changeset
2439 }
mingchen0919
parents:
diff changeset
2440 ind = node.index();
mingchen0919
parents:
diff changeset
2441 }
mingchen0919
parents:
diff changeset
2442 // m[obj.id].data = node.data(); // use only node's data, no need to touch jquery storage
mingchen0919
parents:
diff changeset
2443 if(!deep && obj.children.length && !node.children('.jstree-children').length) {
mingchen0919
parents:
diff changeset
2444 deep = true;
mingchen0919
parents:
diff changeset
2445 }
mingchen0919
parents:
diff changeset
2446 if(!deep) {
mingchen0919
parents:
diff changeset
2447 old = node.children('.jstree-children')[0];
mingchen0919
parents:
diff changeset
2448 }
mingchen0919
parents:
diff changeset
2449 f = node.children('.jstree-anchor')[0] === document.activeElement;
mingchen0919
parents:
diff changeset
2450 node.remove();
mingchen0919
parents:
diff changeset
2451 //node = d.createElement('LI');
mingchen0919
parents:
diff changeset
2452 //node = node[0];
mingchen0919
parents:
diff changeset
2453 }
mingchen0919
parents:
diff changeset
2454 node = this._data.core.node.cloneNode(true);
mingchen0919
parents:
diff changeset
2455 // node is DOM, deep is boolean
mingchen0919
parents:
diff changeset
2456
mingchen0919
parents:
diff changeset
2457 c = 'jstree-node ';
mingchen0919
parents:
diff changeset
2458 for(i in obj.li_attr) {
mingchen0919
parents:
diff changeset
2459 if(obj.li_attr.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
2460 if(i === 'id') { continue; }
mingchen0919
parents:
diff changeset
2461 if(i !== 'class') {
mingchen0919
parents:
diff changeset
2462 node.setAttribute(i, obj.li_attr[i]);
mingchen0919
parents:
diff changeset
2463 }
mingchen0919
parents:
diff changeset
2464 else {
mingchen0919
parents:
diff changeset
2465 c += obj.li_attr[i];
mingchen0919
parents:
diff changeset
2466 }
mingchen0919
parents:
diff changeset
2467 }
mingchen0919
parents:
diff changeset
2468 }
mingchen0919
parents:
diff changeset
2469 if(!obj.a_attr.id) {
mingchen0919
parents:
diff changeset
2470 obj.a_attr.id = obj.id + '_anchor';
mingchen0919
parents:
diff changeset
2471 }
mingchen0919
parents:
diff changeset
2472 node.setAttribute('aria-selected', !!obj.state.selected);
mingchen0919
parents:
diff changeset
2473 node.setAttribute('aria-level', obj.parents.length);
mingchen0919
parents:
diff changeset
2474 node.setAttribute('aria-labelledby', obj.a_attr.id);
mingchen0919
parents:
diff changeset
2475 if(obj.state.disabled) {
mingchen0919
parents:
diff changeset
2476 node.setAttribute('aria-disabled', true);
mingchen0919
parents:
diff changeset
2477 }
mingchen0919
parents:
diff changeset
2478
mingchen0919
parents:
diff changeset
2479 for(i = 0, j = obj.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2480 if(!m[obj.children[i]].state.hidden) {
mingchen0919
parents:
diff changeset
2481 has_children = true;
mingchen0919
parents:
diff changeset
2482 break;
mingchen0919
parents:
diff changeset
2483 }
mingchen0919
parents:
diff changeset
2484 }
mingchen0919
parents:
diff changeset
2485 if(obj.parent !== null && m[obj.parent] && !obj.state.hidden) {
mingchen0919
parents:
diff changeset
2486 i = $.inArray(obj.id, m[obj.parent].children);
mingchen0919
parents:
diff changeset
2487 last_sibling = obj.id;
mingchen0919
parents:
diff changeset
2488 if(i !== -1) {
mingchen0919
parents:
diff changeset
2489 i++;
mingchen0919
parents:
diff changeset
2490 for(j = m[obj.parent].children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2491 if(!m[m[obj.parent].children[i]].state.hidden) {
mingchen0919
parents:
diff changeset
2492 last_sibling = m[obj.parent].children[i];
mingchen0919
parents:
diff changeset
2493 }
mingchen0919
parents:
diff changeset
2494 if(last_sibling !== obj.id) {
mingchen0919
parents:
diff changeset
2495 break;
mingchen0919
parents:
diff changeset
2496 }
mingchen0919
parents:
diff changeset
2497 }
mingchen0919
parents:
diff changeset
2498 }
mingchen0919
parents:
diff changeset
2499 }
mingchen0919
parents:
diff changeset
2500
mingchen0919
parents:
diff changeset
2501 if(obj.state.hidden) {
mingchen0919
parents:
diff changeset
2502 c += ' jstree-hidden';
mingchen0919
parents:
diff changeset
2503 }
mingchen0919
parents:
diff changeset
2504 if (obj.state.loading) {
mingchen0919
parents:
diff changeset
2505 c += ' jstree-loading';
mingchen0919
parents:
diff changeset
2506 }
mingchen0919
parents:
diff changeset
2507 if(obj.state.loaded && !has_children) {
mingchen0919
parents:
diff changeset
2508 c += ' jstree-leaf';
mingchen0919
parents:
diff changeset
2509 }
mingchen0919
parents:
diff changeset
2510 else {
mingchen0919
parents:
diff changeset
2511 c += obj.state.opened && obj.state.loaded ? ' jstree-open' : ' jstree-closed';
mingchen0919
parents:
diff changeset
2512 node.setAttribute('aria-expanded', (obj.state.opened && obj.state.loaded) );
mingchen0919
parents:
diff changeset
2513 }
mingchen0919
parents:
diff changeset
2514 if(last_sibling === obj.id) {
mingchen0919
parents:
diff changeset
2515 c += ' jstree-last';
mingchen0919
parents:
diff changeset
2516 }
mingchen0919
parents:
diff changeset
2517 node.id = obj.id;
mingchen0919
parents:
diff changeset
2518 node.className = c;
mingchen0919
parents:
diff changeset
2519 c = ( obj.state.selected ? ' jstree-clicked' : '') + ( obj.state.disabled ? ' jstree-disabled' : '');
mingchen0919
parents:
diff changeset
2520 for(j in obj.a_attr) {
mingchen0919
parents:
diff changeset
2521 if(obj.a_attr.hasOwnProperty(j)) {
mingchen0919
parents:
diff changeset
2522 if(j === 'href' && obj.a_attr[j] === '#') { continue; }
mingchen0919
parents:
diff changeset
2523 if(j !== 'class') {
mingchen0919
parents:
diff changeset
2524 node.childNodes[1].setAttribute(j, obj.a_attr[j]);
mingchen0919
parents:
diff changeset
2525 }
mingchen0919
parents:
diff changeset
2526 else {
mingchen0919
parents:
diff changeset
2527 c += ' ' + obj.a_attr[j];
mingchen0919
parents:
diff changeset
2528 }
mingchen0919
parents:
diff changeset
2529 }
mingchen0919
parents:
diff changeset
2530 }
mingchen0919
parents:
diff changeset
2531 if(c.length) {
mingchen0919
parents:
diff changeset
2532 node.childNodes[1].className = 'jstree-anchor ' + c;
mingchen0919
parents:
diff changeset
2533 }
mingchen0919
parents:
diff changeset
2534 if((obj.icon && obj.icon !== true) || obj.icon === false) {
mingchen0919
parents:
diff changeset
2535 if(obj.icon === false) {
mingchen0919
parents:
diff changeset
2536 node.childNodes[1].childNodes[0].className += ' jstree-themeicon-hidden';
mingchen0919
parents:
diff changeset
2537 }
mingchen0919
parents:
diff changeset
2538 else if(obj.icon.indexOf('/') === -1 && obj.icon.indexOf('.') === -1) {
mingchen0919
parents:
diff changeset
2539 node.childNodes[1].childNodes[0].className += ' ' + obj.icon + ' jstree-themeicon-custom';
mingchen0919
parents:
diff changeset
2540 }
mingchen0919
parents:
diff changeset
2541 else {
mingchen0919
parents:
diff changeset
2542 node.childNodes[1].childNodes[0].style.backgroundImage = 'url("'+obj.icon+'")';
mingchen0919
parents:
diff changeset
2543 node.childNodes[1].childNodes[0].style.backgroundPosition = 'center center';
mingchen0919
parents:
diff changeset
2544 node.childNodes[1].childNodes[0].style.backgroundSize = 'auto';
mingchen0919
parents:
diff changeset
2545 node.childNodes[1].childNodes[0].className += ' jstree-themeicon-custom';
mingchen0919
parents:
diff changeset
2546 }
mingchen0919
parents:
diff changeset
2547 }
mingchen0919
parents:
diff changeset
2548
mingchen0919
parents:
diff changeset
2549 if(this.settings.core.force_text) {
mingchen0919
parents:
diff changeset
2550 node.childNodes[1].appendChild(d.createTextNode(obj.text));
mingchen0919
parents:
diff changeset
2551 }
mingchen0919
parents:
diff changeset
2552 else {
mingchen0919
parents:
diff changeset
2553 node.childNodes[1].innerHTML += obj.text;
mingchen0919
parents:
diff changeset
2554 }
mingchen0919
parents:
diff changeset
2555
mingchen0919
parents:
diff changeset
2556
mingchen0919
parents:
diff changeset
2557 if(deep && obj.children.length && (obj.state.opened || force_render) && obj.state.loaded) {
mingchen0919
parents:
diff changeset
2558 k = d.createElement('UL');
mingchen0919
parents:
diff changeset
2559 k.setAttribute('role', 'group');
mingchen0919
parents:
diff changeset
2560 k.className = 'jstree-children';
mingchen0919
parents:
diff changeset
2561 for(i = 0, j = obj.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2562 k.appendChild(this.redraw_node(obj.children[i], deep, true));
mingchen0919
parents:
diff changeset
2563 }
mingchen0919
parents:
diff changeset
2564 node.appendChild(k);
mingchen0919
parents:
diff changeset
2565 }
mingchen0919
parents:
diff changeset
2566 if(old) {
mingchen0919
parents:
diff changeset
2567 node.appendChild(old);
mingchen0919
parents:
diff changeset
2568 }
mingchen0919
parents:
diff changeset
2569 if(!is_callback) {
mingchen0919
parents:
diff changeset
2570 // append back using par / ind
mingchen0919
parents:
diff changeset
2571 if(!par) {
mingchen0919
parents:
diff changeset
2572 par = this.element[0];
mingchen0919
parents:
diff changeset
2573 }
mingchen0919
parents:
diff changeset
2574 for(i = 0, j = par.childNodes.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2575 if(par.childNodes[i] && par.childNodes[i].className && par.childNodes[i].className.indexOf('jstree-children') !== -1) {
mingchen0919
parents:
diff changeset
2576 tmp = par.childNodes[i];
mingchen0919
parents:
diff changeset
2577 break;
mingchen0919
parents:
diff changeset
2578 }
mingchen0919
parents:
diff changeset
2579 }
mingchen0919
parents:
diff changeset
2580 if(!tmp) {
mingchen0919
parents:
diff changeset
2581 tmp = d.createElement('UL');
mingchen0919
parents:
diff changeset
2582 tmp.setAttribute('role', 'group');
mingchen0919
parents:
diff changeset
2583 tmp.className = 'jstree-children';
mingchen0919
parents:
diff changeset
2584 par.appendChild(tmp);
mingchen0919
parents:
diff changeset
2585 }
mingchen0919
parents:
diff changeset
2586 par = tmp;
mingchen0919
parents:
diff changeset
2587
mingchen0919
parents:
diff changeset
2588 if(ind < par.childNodes.length) {
mingchen0919
parents:
diff changeset
2589 par.insertBefore(node, par.childNodes[ind]);
mingchen0919
parents:
diff changeset
2590 }
mingchen0919
parents:
diff changeset
2591 else {
mingchen0919
parents:
diff changeset
2592 par.appendChild(node);
mingchen0919
parents:
diff changeset
2593 }
mingchen0919
parents:
diff changeset
2594 if(f) {
mingchen0919
parents:
diff changeset
2595 t = this.element[0].scrollTop;
mingchen0919
parents:
diff changeset
2596 l = this.element[0].scrollLeft;
mingchen0919
parents:
diff changeset
2597 node.childNodes[1].focus();
mingchen0919
parents:
diff changeset
2598 this.element[0].scrollTop = t;
mingchen0919
parents:
diff changeset
2599 this.element[0].scrollLeft = l;
mingchen0919
parents:
diff changeset
2600 }
mingchen0919
parents:
diff changeset
2601 }
mingchen0919
parents:
diff changeset
2602 if(obj.state.opened && !obj.state.loaded) {
mingchen0919
parents:
diff changeset
2603 obj.state.opened = false;
mingchen0919
parents:
diff changeset
2604 setTimeout($.proxy(function () {
mingchen0919
parents:
diff changeset
2605 this.open_node(obj.id, false, 0);
mingchen0919
parents:
diff changeset
2606 }, this), 0);
mingchen0919
parents:
diff changeset
2607 }
mingchen0919
parents:
diff changeset
2608 return node;
mingchen0919
parents:
diff changeset
2609 },
mingchen0919
parents:
diff changeset
2610 /**
mingchen0919
parents:
diff changeset
2611 * opens a node, revaling its children. If the node is not loaded it will be loaded and opened once ready.
mingchen0919
parents:
diff changeset
2612 * @name open_node(obj [, callback, animation])
mingchen0919
parents:
diff changeset
2613 * @param {mixed} obj the node to open
mingchen0919
parents:
diff changeset
2614 * @param {Function} callback a function to execute once the node is opened
mingchen0919
parents:
diff changeset
2615 * @param {Number} animation the animation duration in milliseconds when opening the node (overrides the `core.animation` setting). Use `false` for no animation.
mingchen0919
parents:
diff changeset
2616 * @trigger open_node.jstree, after_open.jstree, before_open.jstree
mingchen0919
parents:
diff changeset
2617 */
mingchen0919
parents:
diff changeset
2618 open_node : function (obj, callback, animation) {
mingchen0919
parents:
diff changeset
2619 var t1, t2, d, t;
mingchen0919
parents:
diff changeset
2620 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
2621 obj = obj.slice();
mingchen0919
parents:
diff changeset
2622 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
2623 this.open_node(obj[t1], callback, animation);
mingchen0919
parents:
diff changeset
2624 }
mingchen0919
parents:
diff changeset
2625 return true;
mingchen0919
parents:
diff changeset
2626 }
mingchen0919
parents:
diff changeset
2627 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2628 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
2629 return false;
mingchen0919
parents:
diff changeset
2630 }
mingchen0919
parents:
diff changeset
2631 animation = animation === undefined ? this.settings.core.animation : animation;
mingchen0919
parents:
diff changeset
2632 if(!this.is_closed(obj)) {
mingchen0919
parents:
diff changeset
2633 if(callback) {
mingchen0919
parents:
diff changeset
2634 callback.call(this, obj, false);
mingchen0919
parents:
diff changeset
2635 }
mingchen0919
parents:
diff changeset
2636 return false;
mingchen0919
parents:
diff changeset
2637 }
mingchen0919
parents:
diff changeset
2638 if(!this.is_loaded(obj)) {
mingchen0919
parents:
diff changeset
2639 if(this.is_loading(obj)) {
mingchen0919
parents:
diff changeset
2640 return setTimeout($.proxy(function () {
mingchen0919
parents:
diff changeset
2641 this.open_node(obj, callback, animation);
mingchen0919
parents:
diff changeset
2642 }, this), 500);
mingchen0919
parents:
diff changeset
2643 }
mingchen0919
parents:
diff changeset
2644 this.load_node(obj, function (o, ok) {
mingchen0919
parents:
diff changeset
2645 return ok ? this.open_node(o, callback, animation) : (callback ? callback.call(this, o, false) : false);
mingchen0919
parents:
diff changeset
2646 });
mingchen0919
parents:
diff changeset
2647 }
mingchen0919
parents:
diff changeset
2648 else {
mingchen0919
parents:
diff changeset
2649 d = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
2650 t = this;
mingchen0919
parents:
diff changeset
2651 if(d.length) {
mingchen0919
parents:
diff changeset
2652 if(animation && d.children(".jstree-children").length) {
mingchen0919
parents:
diff changeset
2653 d.children(".jstree-children").stop(true, true);
mingchen0919
parents:
diff changeset
2654 }
mingchen0919
parents:
diff changeset
2655 if(obj.children.length && !this._firstChild(d.children('.jstree-children')[0])) {
mingchen0919
parents:
diff changeset
2656 this.draw_children(obj);
mingchen0919
parents:
diff changeset
2657 //d = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
2658 }
mingchen0919
parents:
diff changeset
2659 if(!animation) {
mingchen0919
parents:
diff changeset
2660 this.trigger('before_open', { "node" : obj });
mingchen0919
parents:
diff changeset
2661 d[0].className = d[0].className.replace('jstree-closed', 'jstree-open');
mingchen0919
parents:
diff changeset
2662 d[0].setAttribute("aria-expanded", true);
mingchen0919
parents:
diff changeset
2663 }
mingchen0919
parents:
diff changeset
2664 else {
mingchen0919
parents:
diff changeset
2665 this.trigger('before_open', { "node" : obj });
mingchen0919
parents:
diff changeset
2666 d
mingchen0919
parents:
diff changeset
2667 .children(".jstree-children").css("display","none").end()
mingchen0919
parents:
diff changeset
2668 .removeClass("jstree-closed").addClass("jstree-open").attr("aria-expanded", true)
mingchen0919
parents:
diff changeset
2669 .children(".jstree-children").stop(true, true)
mingchen0919
parents:
diff changeset
2670 .slideDown(animation, function () {
mingchen0919
parents:
diff changeset
2671 this.style.display = "";
mingchen0919
parents:
diff changeset
2672 if (t.element) {
mingchen0919
parents:
diff changeset
2673 t.trigger("after_open", { "node" : obj });
mingchen0919
parents:
diff changeset
2674 }
mingchen0919
parents:
diff changeset
2675 });
mingchen0919
parents:
diff changeset
2676 }
mingchen0919
parents:
diff changeset
2677 }
mingchen0919
parents:
diff changeset
2678 obj.state.opened = true;
mingchen0919
parents:
diff changeset
2679 if(callback) {
mingchen0919
parents:
diff changeset
2680 callback.call(this, obj, true);
mingchen0919
parents:
diff changeset
2681 }
mingchen0919
parents:
diff changeset
2682 if(!d.length) {
mingchen0919
parents:
diff changeset
2683 /**
mingchen0919
parents:
diff changeset
2684 * triggered when a node is about to be opened (if the node is supposed to be in the DOM, it will be, but it won't be visible yet)
mingchen0919
parents:
diff changeset
2685 * @event
mingchen0919
parents:
diff changeset
2686 * @name before_open.jstree
mingchen0919
parents:
diff changeset
2687 * @param {Object} node the opened node
mingchen0919
parents:
diff changeset
2688 */
mingchen0919
parents:
diff changeset
2689 this.trigger('before_open', { "node" : obj });
mingchen0919
parents:
diff changeset
2690 }
mingchen0919
parents:
diff changeset
2691 /**
mingchen0919
parents:
diff changeset
2692 * triggered when a node is opened (if there is an animation it will not be completed yet)
mingchen0919
parents:
diff changeset
2693 * @event
mingchen0919
parents:
diff changeset
2694 * @name open_node.jstree
mingchen0919
parents:
diff changeset
2695 * @param {Object} node the opened node
mingchen0919
parents:
diff changeset
2696 */
mingchen0919
parents:
diff changeset
2697 this.trigger('open_node', { "node" : obj });
mingchen0919
parents:
diff changeset
2698 if(!animation || !d.length) {
mingchen0919
parents:
diff changeset
2699 /**
mingchen0919
parents:
diff changeset
2700 * triggered when a node is opened and the animation is complete
mingchen0919
parents:
diff changeset
2701 * @event
mingchen0919
parents:
diff changeset
2702 * @name after_open.jstree
mingchen0919
parents:
diff changeset
2703 * @param {Object} node the opened node
mingchen0919
parents:
diff changeset
2704 */
mingchen0919
parents:
diff changeset
2705 this.trigger("after_open", { "node" : obj });
mingchen0919
parents:
diff changeset
2706 }
mingchen0919
parents:
diff changeset
2707 return true;
mingchen0919
parents:
diff changeset
2708 }
mingchen0919
parents:
diff changeset
2709 },
mingchen0919
parents:
diff changeset
2710 /**
mingchen0919
parents:
diff changeset
2711 * opens every parent of a node (node should be loaded)
mingchen0919
parents:
diff changeset
2712 * @name _open_to(obj)
mingchen0919
parents:
diff changeset
2713 * @param {mixed} obj the node to reveal
mingchen0919
parents:
diff changeset
2714 * @private
mingchen0919
parents:
diff changeset
2715 */
mingchen0919
parents:
diff changeset
2716 _open_to : function (obj) {
mingchen0919
parents:
diff changeset
2717 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2718 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
2719 return false;
mingchen0919
parents:
diff changeset
2720 }
mingchen0919
parents:
diff changeset
2721 var i, j, p = obj.parents;
mingchen0919
parents:
diff changeset
2722 for(i = 0, j = p.length; i < j; i+=1) {
mingchen0919
parents:
diff changeset
2723 if(i !== $.jstree.root) {
mingchen0919
parents:
diff changeset
2724 this.open_node(p[i], false, 0);
mingchen0919
parents:
diff changeset
2725 }
mingchen0919
parents:
diff changeset
2726 }
mingchen0919
parents:
diff changeset
2727 return $('#' + obj.id.replace($.jstree.idregex,'\\$&'), this.element);
mingchen0919
parents:
diff changeset
2728 },
mingchen0919
parents:
diff changeset
2729 /**
mingchen0919
parents:
diff changeset
2730 * closes a node, hiding its children
mingchen0919
parents:
diff changeset
2731 * @name close_node(obj [, animation])
mingchen0919
parents:
diff changeset
2732 * @param {mixed} obj the node to close
mingchen0919
parents:
diff changeset
2733 * @param {Number} animation the animation duration in milliseconds when closing the node (overrides the `core.animation` setting). Use `false` for no animation.
mingchen0919
parents:
diff changeset
2734 * @trigger close_node.jstree, after_close.jstree
mingchen0919
parents:
diff changeset
2735 */
mingchen0919
parents:
diff changeset
2736 close_node : function (obj, animation) {
mingchen0919
parents:
diff changeset
2737 var t1, t2, t, d;
mingchen0919
parents:
diff changeset
2738 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
2739 obj = obj.slice();
mingchen0919
parents:
diff changeset
2740 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
2741 this.close_node(obj[t1], animation);
mingchen0919
parents:
diff changeset
2742 }
mingchen0919
parents:
diff changeset
2743 return true;
mingchen0919
parents:
diff changeset
2744 }
mingchen0919
parents:
diff changeset
2745 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2746 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
2747 return false;
mingchen0919
parents:
diff changeset
2748 }
mingchen0919
parents:
diff changeset
2749 if(this.is_closed(obj)) {
mingchen0919
parents:
diff changeset
2750 return false;
mingchen0919
parents:
diff changeset
2751 }
mingchen0919
parents:
diff changeset
2752 animation = animation === undefined ? this.settings.core.animation : animation;
mingchen0919
parents:
diff changeset
2753 t = this;
mingchen0919
parents:
diff changeset
2754 d = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
2755
mingchen0919
parents:
diff changeset
2756 obj.state.opened = false;
mingchen0919
parents:
diff changeset
2757 /**
mingchen0919
parents:
diff changeset
2758 * triggered when a node is closed (if there is an animation it will not be complete yet)
mingchen0919
parents:
diff changeset
2759 * @event
mingchen0919
parents:
diff changeset
2760 * @name close_node.jstree
mingchen0919
parents:
diff changeset
2761 * @param {Object} node the closed node
mingchen0919
parents:
diff changeset
2762 */
mingchen0919
parents:
diff changeset
2763 this.trigger('close_node',{ "node" : obj });
mingchen0919
parents:
diff changeset
2764 if(!d.length) {
mingchen0919
parents:
diff changeset
2765 /**
mingchen0919
parents:
diff changeset
2766 * triggered when a node is closed and the animation is complete
mingchen0919
parents:
diff changeset
2767 * @event
mingchen0919
parents:
diff changeset
2768 * @name after_close.jstree
mingchen0919
parents:
diff changeset
2769 * @param {Object} node the closed node
mingchen0919
parents:
diff changeset
2770 */
mingchen0919
parents:
diff changeset
2771 this.trigger("after_close", { "node" : obj });
mingchen0919
parents:
diff changeset
2772 }
mingchen0919
parents:
diff changeset
2773 else {
mingchen0919
parents:
diff changeset
2774 if(!animation) {
mingchen0919
parents:
diff changeset
2775 d[0].className = d[0].className.replace('jstree-open', 'jstree-closed');
mingchen0919
parents:
diff changeset
2776 d.attr("aria-expanded", false).children('.jstree-children').remove();
mingchen0919
parents:
diff changeset
2777 this.trigger("after_close", { "node" : obj });
mingchen0919
parents:
diff changeset
2778 }
mingchen0919
parents:
diff changeset
2779 else {
mingchen0919
parents:
diff changeset
2780 d
mingchen0919
parents:
diff changeset
2781 .children(".jstree-children").attr("style","display:block !important").end()
mingchen0919
parents:
diff changeset
2782 .removeClass("jstree-open").addClass("jstree-closed").attr("aria-expanded", false)
mingchen0919
parents:
diff changeset
2783 .children(".jstree-children").stop(true, true).slideUp(animation, function () {
mingchen0919
parents:
diff changeset
2784 this.style.display = "";
mingchen0919
parents:
diff changeset
2785 d.children('.jstree-children').remove();
mingchen0919
parents:
diff changeset
2786 if (t.element) {
mingchen0919
parents:
diff changeset
2787 t.trigger("after_close", { "node" : obj });
mingchen0919
parents:
diff changeset
2788 }
mingchen0919
parents:
diff changeset
2789 });
mingchen0919
parents:
diff changeset
2790 }
mingchen0919
parents:
diff changeset
2791 }
mingchen0919
parents:
diff changeset
2792 },
mingchen0919
parents:
diff changeset
2793 /**
mingchen0919
parents:
diff changeset
2794 * toggles a node - closing it if it is open, opening it if it is closed
mingchen0919
parents:
diff changeset
2795 * @name toggle_node(obj)
mingchen0919
parents:
diff changeset
2796 * @param {mixed} obj the node to toggle
mingchen0919
parents:
diff changeset
2797 */
mingchen0919
parents:
diff changeset
2798 toggle_node : function (obj) {
mingchen0919
parents:
diff changeset
2799 var t1, t2;
mingchen0919
parents:
diff changeset
2800 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
2801 obj = obj.slice();
mingchen0919
parents:
diff changeset
2802 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
2803 this.toggle_node(obj[t1]);
mingchen0919
parents:
diff changeset
2804 }
mingchen0919
parents:
diff changeset
2805 return true;
mingchen0919
parents:
diff changeset
2806 }
mingchen0919
parents:
diff changeset
2807 if(this.is_closed(obj)) {
mingchen0919
parents:
diff changeset
2808 return this.open_node(obj);
mingchen0919
parents:
diff changeset
2809 }
mingchen0919
parents:
diff changeset
2810 if(this.is_open(obj)) {
mingchen0919
parents:
diff changeset
2811 return this.close_node(obj);
mingchen0919
parents:
diff changeset
2812 }
mingchen0919
parents:
diff changeset
2813 },
mingchen0919
parents:
diff changeset
2814 /**
mingchen0919
parents:
diff changeset
2815 * opens all nodes within a node (or the tree), revaling their children. If the node is not loaded it will be loaded and opened once ready.
mingchen0919
parents:
diff changeset
2816 * @name open_all([obj, animation, original_obj])
mingchen0919
parents:
diff changeset
2817 * @param {mixed} obj the node to open recursively, omit to open all nodes in the tree
mingchen0919
parents:
diff changeset
2818 * @param {Number} animation the animation duration in milliseconds when opening the nodes, the default is no animation
mingchen0919
parents:
diff changeset
2819 * @param {jQuery} reference to the node that started the process (internal use)
mingchen0919
parents:
diff changeset
2820 * @trigger open_all.jstree
mingchen0919
parents:
diff changeset
2821 */
mingchen0919
parents:
diff changeset
2822 open_all : function (obj, animation, original_obj) {
mingchen0919
parents:
diff changeset
2823 if(!obj) { obj = $.jstree.root; }
mingchen0919
parents:
diff changeset
2824 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2825 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
2826 var dom = obj.id === $.jstree.root ? this.get_container_ul() : this.get_node(obj, true), i, j, _this;
mingchen0919
parents:
diff changeset
2827 if(!dom.length) {
mingchen0919
parents:
diff changeset
2828 for(i = 0, j = obj.children_d.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2829 if(this.is_closed(this._model.data[obj.children_d[i]])) {
mingchen0919
parents:
diff changeset
2830 this._model.data[obj.children_d[i]].state.opened = true;
mingchen0919
parents:
diff changeset
2831 }
mingchen0919
parents:
diff changeset
2832 }
mingchen0919
parents:
diff changeset
2833 return this.trigger('open_all', { "node" : obj });
mingchen0919
parents:
diff changeset
2834 }
mingchen0919
parents:
diff changeset
2835 original_obj = original_obj || dom;
mingchen0919
parents:
diff changeset
2836 _this = this;
mingchen0919
parents:
diff changeset
2837 dom = this.is_closed(obj) ? dom.find('.jstree-closed').addBack() : dom.find('.jstree-closed');
mingchen0919
parents:
diff changeset
2838 dom.each(function () {
mingchen0919
parents:
diff changeset
2839 _this.open_node(
mingchen0919
parents:
diff changeset
2840 this,
mingchen0919
parents:
diff changeset
2841 function(node, status) { if(status && this.is_parent(node)) { this.open_all(node, animation, original_obj); } },
mingchen0919
parents:
diff changeset
2842 animation || 0
mingchen0919
parents:
diff changeset
2843 );
mingchen0919
parents:
diff changeset
2844 });
mingchen0919
parents:
diff changeset
2845 if(original_obj.find('.jstree-closed').length === 0) {
mingchen0919
parents:
diff changeset
2846 /**
mingchen0919
parents:
diff changeset
2847 * triggered when an `open_all` call completes
mingchen0919
parents:
diff changeset
2848 * @event
mingchen0919
parents:
diff changeset
2849 * @name open_all.jstree
mingchen0919
parents:
diff changeset
2850 * @param {Object} node the opened node
mingchen0919
parents:
diff changeset
2851 */
mingchen0919
parents:
diff changeset
2852 this.trigger('open_all', { "node" : this.get_node(original_obj) });
mingchen0919
parents:
diff changeset
2853 }
mingchen0919
parents:
diff changeset
2854 },
mingchen0919
parents:
diff changeset
2855 /**
mingchen0919
parents:
diff changeset
2856 * closes all nodes within a node (or the tree), revaling their children
mingchen0919
parents:
diff changeset
2857 * @name close_all([obj, animation])
mingchen0919
parents:
diff changeset
2858 * @param {mixed} obj the node to close recursively, omit to close all nodes in the tree
mingchen0919
parents:
diff changeset
2859 * @param {Number} animation the animation duration in milliseconds when closing the nodes, the default is no animation
mingchen0919
parents:
diff changeset
2860 * @trigger close_all.jstree
mingchen0919
parents:
diff changeset
2861 */
mingchen0919
parents:
diff changeset
2862 close_all : function (obj, animation) {
mingchen0919
parents:
diff changeset
2863 if(!obj) { obj = $.jstree.root; }
mingchen0919
parents:
diff changeset
2864 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2865 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
2866 var dom = obj.id === $.jstree.root ? this.get_container_ul() : this.get_node(obj, true),
mingchen0919
parents:
diff changeset
2867 _this = this, i, j;
mingchen0919
parents:
diff changeset
2868 if(dom.length) {
mingchen0919
parents:
diff changeset
2869 dom = this.is_open(obj) ? dom.find('.jstree-open').addBack() : dom.find('.jstree-open');
mingchen0919
parents:
diff changeset
2870 $(dom.get().reverse()).each(function () { _this.close_node(this, animation || 0); });
mingchen0919
parents:
diff changeset
2871 }
mingchen0919
parents:
diff changeset
2872 for(i = 0, j = obj.children_d.length; i < j; i++) {
mingchen0919
parents:
diff changeset
2873 this._model.data[obj.children_d[i]].state.opened = false;
mingchen0919
parents:
diff changeset
2874 }
mingchen0919
parents:
diff changeset
2875 /**
mingchen0919
parents:
diff changeset
2876 * triggered when an `close_all` call completes
mingchen0919
parents:
diff changeset
2877 * @event
mingchen0919
parents:
diff changeset
2878 * @name close_all.jstree
mingchen0919
parents:
diff changeset
2879 * @param {Object} node the closed node
mingchen0919
parents:
diff changeset
2880 */
mingchen0919
parents:
diff changeset
2881 this.trigger('close_all', { "node" : obj });
mingchen0919
parents:
diff changeset
2882 },
mingchen0919
parents:
diff changeset
2883 /**
mingchen0919
parents:
diff changeset
2884 * checks if a node is disabled (not selectable)
mingchen0919
parents:
diff changeset
2885 * @name is_disabled(obj)
mingchen0919
parents:
diff changeset
2886 * @param {mixed} obj
mingchen0919
parents:
diff changeset
2887 * @return {Boolean}
mingchen0919
parents:
diff changeset
2888 */
mingchen0919
parents:
diff changeset
2889 is_disabled : function (obj) {
mingchen0919
parents:
diff changeset
2890 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2891 return obj && obj.state && obj.state.disabled;
mingchen0919
parents:
diff changeset
2892 },
mingchen0919
parents:
diff changeset
2893 /**
mingchen0919
parents:
diff changeset
2894 * enables a node - so that it can be selected
mingchen0919
parents:
diff changeset
2895 * @name enable_node(obj)
mingchen0919
parents:
diff changeset
2896 * @param {mixed} obj the node to enable
mingchen0919
parents:
diff changeset
2897 * @trigger enable_node.jstree
mingchen0919
parents:
diff changeset
2898 */
mingchen0919
parents:
diff changeset
2899 enable_node : function (obj) {
mingchen0919
parents:
diff changeset
2900 var t1, t2;
mingchen0919
parents:
diff changeset
2901 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
2902 obj = obj.slice();
mingchen0919
parents:
diff changeset
2903 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
2904 this.enable_node(obj[t1]);
mingchen0919
parents:
diff changeset
2905 }
mingchen0919
parents:
diff changeset
2906 return true;
mingchen0919
parents:
diff changeset
2907 }
mingchen0919
parents:
diff changeset
2908 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2909 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
2910 return false;
mingchen0919
parents:
diff changeset
2911 }
mingchen0919
parents:
diff changeset
2912 obj.state.disabled = false;
mingchen0919
parents:
diff changeset
2913 this.get_node(obj,true).children('.jstree-anchor').removeClass('jstree-disabled').attr('aria-disabled', false);
mingchen0919
parents:
diff changeset
2914 /**
mingchen0919
parents:
diff changeset
2915 * triggered when an node is enabled
mingchen0919
parents:
diff changeset
2916 * @event
mingchen0919
parents:
diff changeset
2917 * @name enable_node.jstree
mingchen0919
parents:
diff changeset
2918 * @param {Object} node the enabled node
mingchen0919
parents:
diff changeset
2919 */
mingchen0919
parents:
diff changeset
2920 this.trigger('enable_node', { 'node' : obj });
mingchen0919
parents:
diff changeset
2921 },
mingchen0919
parents:
diff changeset
2922 /**
mingchen0919
parents:
diff changeset
2923 * disables a node - so that it can not be selected
mingchen0919
parents:
diff changeset
2924 * @name disable_node(obj)
mingchen0919
parents:
diff changeset
2925 * @param {mixed} obj the node to disable
mingchen0919
parents:
diff changeset
2926 * @trigger disable_node.jstree
mingchen0919
parents:
diff changeset
2927 */
mingchen0919
parents:
diff changeset
2928 disable_node : function (obj) {
mingchen0919
parents:
diff changeset
2929 var t1, t2;
mingchen0919
parents:
diff changeset
2930 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
2931 obj = obj.slice();
mingchen0919
parents:
diff changeset
2932 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
2933 this.disable_node(obj[t1]);
mingchen0919
parents:
diff changeset
2934 }
mingchen0919
parents:
diff changeset
2935 return true;
mingchen0919
parents:
diff changeset
2936 }
mingchen0919
parents:
diff changeset
2937 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2938 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
2939 return false;
mingchen0919
parents:
diff changeset
2940 }
mingchen0919
parents:
diff changeset
2941 obj.state.disabled = true;
mingchen0919
parents:
diff changeset
2942 this.get_node(obj,true).children('.jstree-anchor').addClass('jstree-disabled').attr('aria-disabled', true);
mingchen0919
parents:
diff changeset
2943 /**
mingchen0919
parents:
diff changeset
2944 * triggered when an node is disabled
mingchen0919
parents:
diff changeset
2945 * @event
mingchen0919
parents:
diff changeset
2946 * @name disable_node.jstree
mingchen0919
parents:
diff changeset
2947 * @param {Object} node the disabled node
mingchen0919
parents:
diff changeset
2948 */
mingchen0919
parents:
diff changeset
2949 this.trigger('disable_node', { 'node' : obj });
mingchen0919
parents:
diff changeset
2950 },
mingchen0919
parents:
diff changeset
2951 /**
mingchen0919
parents:
diff changeset
2952 * determines if a node is hidden
mingchen0919
parents:
diff changeset
2953 * @name is_hidden(obj)
mingchen0919
parents:
diff changeset
2954 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
2955 */
mingchen0919
parents:
diff changeset
2956 is_hidden : function (obj) {
mingchen0919
parents:
diff changeset
2957 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2958 return obj.state.hidden === true;
mingchen0919
parents:
diff changeset
2959 },
mingchen0919
parents:
diff changeset
2960 /**
mingchen0919
parents:
diff changeset
2961 * hides a node - it is still in the structure but will not be visible
mingchen0919
parents:
diff changeset
2962 * @name hide_node(obj)
mingchen0919
parents:
diff changeset
2963 * @param {mixed} obj the node to hide
mingchen0919
parents:
diff changeset
2964 * @param {Boolean} skip_redraw internal parameter controlling if redraw is called
mingchen0919
parents:
diff changeset
2965 * @trigger hide_node.jstree
mingchen0919
parents:
diff changeset
2966 */
mingchen0919
parents:
diff changeset
2967 hide_node : function (obj, skip_redraw) {
mingchen0919
parents:
diff changeset
2968 var t1, t2;
mingchen0919
parents:
diff changeset
2969 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
2970 obj = obj.slice();
mingchen0919
parents:
diff changeset
2971 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
2972 this.hide_node(obj[t1], true);
mingchen0919
parents:
diff changeset
2973 }
mingchen0919
parents:
diff changeset
2974 if (!skip_redraw) {
mingchen0919
parents:
diff changeset
2975 this.redraw();
mingchen0919
parents:
diff changeset
2976 }
mingchen0919
parents:
diff changeset
2977 return true;
mingchen0919
parents:
diff changeset
2978 }
mingchen0919
parents:
diff changeset
2979 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
2980 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
2981 return false;
mingchen0919
parents:
diff changeset
2982 }
mingchen0919
parents:
diff changeset
2983 if(!obj.state.hidden) {
mingchen0919
parents:
diff changeset
2984 obj.state.hidden = true;
mingchen0919
parents:
diff changeset
2985 this._node_changed(obj.parent);
mingchen0919
parents:
diff changeset
2986 if(!skip_redraw) {
mingchen0919
parents:
diff changeset
2987 this.redraw();
mingchen0919
parents:
diff changeset
2988 }
mingchen0919
parents:
diff changeset
2989 /**
mingchen0919
parents:
diff changeset
2990 * triggered when an node is hidden
mingchen0919
parents:
diff changeset
2991 * @event
mingchen0919
parents:
diff changeset
2992 * @name hide_node.jstree
mingchen0919
parents:
diff changeset
2993 * @param {Object} node the hidden node
mingchen0919
parents:
diff changeset
2994 */
mingchen0919
parents:
diff changeset
2995 this.trigger('hide_node', { 'node' : obj });
mingchen0919
parents:
diff changeset
2996 }
mingchen0919
parents:
diff changeset
2997 },
mingchen0919
parents:
diff changeset
2998 /**
mingchen0919
parents:
diff changeset
2999 * shows a node
mingchen0919
parents:
diff changeset
3000 * @name show_node(obj)
mingchen0919
parents:
diff changeset
3001 * @param {mixed} obj the node to show
mingchen0919
parents:
diff changeset
3002 * @param {Boolean} skip_redraw internal parameter controlling if redraw is called
mingchen0919
parents:
diff changeset
3003 * @trigger show_node.jstree
mingchen0919
parents:
diff changeset
3004 */
mingchen0919
parents:
diff changeset
3005 show_node : function (obj, skip_redraw) {
mingchen0919
parents:
diff changeset
3006 var t1, t2;
mingchen0919
parents:
diff changeset
3007 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
3008 obj = obj.slice();
mingchen0919
parents:
diff changeset
3009 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
3010 this.show_node(obj[t1], true);
mingchen0919
parents:
diff changeset
3011 }
mingchen0919
parents:
diff changeset
3012 if (!skip_redraw) {
mingchen0919
parents:
diff changeset
3013 this.redraw();
mingchen0919
parents:
diff changeset
3014 }
mingchen0919
parents:
diff changeset
3015 return true;
mingchen0919
parents:
diff changeset
3016 }
mingchen0919
parents:
diff changeset
3017 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3018 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
3019 return false;
mingchen0919
parents:
diff changeset
3020 }
mingchen0919
parents:
diff changeset
3021 if(obj.state.hidden) {
mingchen0919
parents:
diff changeset
3022 obj.state.hidden = false;
mingchen0919
parents:
diff changeset
3023 this._node_changed(obj.parent);
mingchen0919
parents:
diff changeset
3024 if(!skip_redraw) {
mingchen0919
parents:
diff changeset
3025 this.redraw();
mingchen0919
parents:
diff changeset
3026 }
mingchen0919
parents:
diff changeset
3027 /**
mingchen0919
parents:
diff changeset
3028 * triggered when an node is shown
mingchen0919
parents:
diff changeset
3029 * @event
mingchen0919
parents:
diff changeset
3030 * @name show_node.jstree
mingchen0919
parents:
diff changeset
3031 * @param {Object} node the shown node
mingchen0919
parents:
diff changeset
3032 */
mingchen0919
parents:
diff changeset
3033 this.trigger('show_node', { 'node' : obj });
mingchen0919
parents:
diff changeset
3034 }
mingchen0919
parents:
diff changeset
3035 },
mingchen0919
parents:
diff changeset
3036 /**
mingchen0919
parents:
diff changeset
3037 * hides all nodes
mingchen0919
parents:
diff changeset
3038 * @name hide_all()
mingchen0919
parents:
diff changeset
3039 * @trigger hide_all.jstree
mingchen0919
parents:
diff changeset
3040 */
mingchen0919
parents:
diff changeset
3041 hide_all : function (skip_redraw) {
mingchen0919
parents:
diff changeset
3042 var i, m = this._model.data, ids = [];
mingchen0919
parents:
diff changeset
3043 for(i in m) {
mingchen0919
parents:
diff changeset
3044 if(m.hasOwnProperty(i) && i !== $.jstree.root && !m[i].state.hidden) {
mingchen0919
parents:
diff changeset
3045 m[i].state.hidden = true;
mingchen0919
parents:
diff changeset
3046 ids.push(i);
mingchen0919
parents:
diff changeset
3047 }
mingchen0919
parents:
diff changeset
3048 }
mingchen0919
parents:
diff changeset
3049 this._model.force_full_redraw = true;
mingchen0919
parents:
diff changeset
3050 if(!skip_redraw) {
mingchen0919
parents:
diff changeset
3051 this.redraw();
mingchen0919
parents:
diff changeset
3052 }
mingchen0919
parents:
diff changeset
3053 /**
mingchen0919
parents:
diff changeset
3054 * triggered when all nodes are hidden
mingchen0919
parents:
diff changeset
3055 * @event
mingchen0919
parents:
diff changeset
3056 * @name hide_all.jstree
mingchen0919
parents:
diff changeset
3057 * @param {Array} nodes the IDs of all hidden nodes
mingchen0919
parents:
diff changeset
3058 */
mingchen0919
parents:
diff changeset
3059 this.trigger('hide_all', { 'nodes' : ids });
mingchen0919
parents:
diff changeset
3060 return ids;
mingchen0919
parents:
diff changeset
3061 },
mingchen0919
parents:
diff changeset
3062 /**
mingchen0919
parents:
diff changeset
3063 * shows all nodes
mingchen0919
parents:
diff changeset
3064 * @name show_all()
mingchen0919
parents:
diff changeset
3065 * @trigger show_all.jstree
mingchen0919
parents:
diff changeset
3066 */
mingchen0919
parents:
diff changeset
3067 show_all : function (skip_redraw) {
mingchen0919
parents:
diff changeset
3068 var i, m = this._model.data, ids = [];
mingchen0919
parents:
diff changeset
3069 for(i in m) {
mingchen0919
parents:
diff changeset
3070 if(m.hasOwnProperty(i) && i !== $.jstree.root && m[i].state.hidden) {
mingchen0919
parents:
diff changeset
3071 m[i].state.hidden = false;
mingchen0919
parents:
diff changeset
3072 ids.push(i);
mingchen0919
parents:
diff changeset
3073 }
mingchen0919
parents:
diff changeset
3074 }
mingchen0919
parents:
diff changeset
3075 this._model.force_full_redraw = true;
mingchen0919
parents:
diff changeset
3076 if(!skip_redraw) {
mingchen0919
parents:
diff changeset
3077 this.redraw();
mingchen0919
parents:
diff changeset
3078 }
mingchen0919
parents:
diff changeset
3079 /**
mingchen0919
parents:
diff changeset
3080 * triggered when all nodes are shown
mingchen0919
parents:
diff changeset
3081 * @event
mingchen0919
parents:
diff changeset
3082 * @name show_all.jstree
mingchen0919
parents:
diff changeset
3083 * @param {Array} nodes the IDs of all shown nodes
mingchen0919
parents:
diff changeset
3084 */
mingchen0919
parents:
diff changeset
3085 this.trigger('show_all', { 'nodes' : ids });
mingchen0919
parents:
diff changeset
3086 return ids;
mingchen0919
parents:
diff changeset
3087 },
mingchen0919
parents:
diff changeset
3088 /**
mingchen0919
parents:
diff changeset
3089 * called when a node is selected by the user. Used internally.
mingchen0919
parents:
diff changeset
3090 * @private
mingchen0919
parents:
diff changeset
3091 * @name activate_node(obj, e)
mingchen0919
parents:
diff changeset
3092 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
3093 * @param {Object} e the related event
mingchen0919
parents:
diff changeset
3094 * @trigger activate_node.jstree, changed.jstree
mingchen0919
parents:
diff changeset
3095 */
mingchen0919
parents:
diff changeset
3096 activate_node : function (obj, e) {
mingchen0919
parents:
diff changeset
3097 if(this.is_disabled(obj)) {
mingchen0919
parents:
diff changeset
3098 return false;
mingchen0919
parents:
diff changeset
3099 }
mingchen0919
parents:
diff changeset
3100 if(!e || typeof e !== 'object') {
mingchen0919
parents:
diff changeset
3101 e = {};
mingchen0919
parents:
diff changeset
3102 }
mingchen0919
parents:
diff changeset
3103
mingchen0919
parents:
diff changeset
3104 // ensure last_clicked is still in the DOM, make it fresh (maybe it was moved?) and make sure it is still selected, if not - make last_clicked the last selected node
mingchen0919
parents:
diff changeset
3105 this._data.core.last_clicked = this._data.core.last_clicked && this._data.core.last_clicked.id !== undefined ? this.get_node(this._data.core.last_clicked.id) : null;
mingchen0919
parents:
diff changeset
3106 if(this._data.core.last_clicked && !this._data.core.last_clicked.state.selected) { this._data.core.last_clicked = null; }
mingchen0919
parents:
diff changeset
3107 if(!this._data.core.last_clicked && this._data.core.selected.length) { this._data.core.last_clicked = this.get_node(this._data.core.selected[this._data.core.selected.length - 1]); }
mingchen0919
parents:
diff changeset
3108
mingchen0919
parents:
diff changeset
3109 if(!this.settings.core.multiple || (!e.metaKey && !e.ctrlKey && !e.shiftKey) || (e.shiftKey && (!this._data.core.last_clicked || !this.get_parent(obj) || this.get_parent(obj) !== this._data.core.last_clicked.parent ) )) {
mingchen0919
parents:
diff changeset
3110 if(!this.settings.core.multiple && (e.metaKey || e.ctrlKey || e.shiftKey) && this.is_selected(obj)) {
mingchen0919
parents:
diff changeset
3111 this.deselect_node(obj, false, e);
mingchen0919
parents:
diff changeset
3112 }
mingchen0919
parents:
diff changeset
3113 else {
mingchen0919
parents:
diff changeset
3114 this.deselect_all(true);
mingchen0919
parents:
diff changeset
3115 this.select_node(obj, false, false, e);
mingchen0919
parents:
diff changeset
3116 this._data.core.last_clicked = this.get_node(obj);
mingchen0919
parents:
diff changeset
3117 }
mingchen0919
parents:
diff changeset
3118 }
mingchen0919
parents:
diff changeset
3119 else {
mingchen0919
parents:
diff changeset
3120 if(e.shiftKey) {
mingchen0919
parents:
diff changeset
3121 var o = this.get_node(obj).id,
mingchen0919
parents:
diff changeset
3122 l = this._data.core.last_clicked.id,
mingchen0919
parents:
diff changeset
3123 p = this.get_node(this._data.core.last_clicked.parent).children,
mingchen0919
parents:
diff changeset
3124 c = false,
mingchen0919
parents:
diff changeset
3125 i, j;
mingchen0919
parents:
diff changeset
3126 for(i = 0, j = p.length; i < j; i += 1) {
mingchen0919
parents:
diff changeset
3127 // separate IFs work whem o and l are the same
mingchen0919
parents:
diff changeset
3128 if(p[i] === o) {
mingchen0919
parents:
diff changeset
3129 c = !c;
mingchen0919
parents:
diff changeset
3130 }
mingchen0919
parents:
diff changeset
3131 if(p[i] === l) {
mingchen0919
parents:
diff changeset
3132 c = !c;
mingchen0919
parents:
diff changeset
3133 }
mingchen0919
parents:
diff changeset
3134 if(!this.is_disabled(p[i]) && (c || p[i] === o || p[i] === l)) {
mingchen0919
parents:
diff changeset
3135 if (!this.is_hidden(p[i])) {
mingchen0919
parents:
diff changeset
3136 this.select_node(p[i], true, false, e);
mingchen0919
parents:
diff changeset
3137 }
mingchen0919
parents:
diff changeset
3138 }
mingchen0919
parents:
diff changeset
3139 else {
mingchen0919
parents:
diff changeset
3140 this.deselect_node(p[i], true, e);
mingchen0919
parents:
diff changeset
3141 }
mingchen0919
parents:
diff changeset
3142 }
mingchen0919
parents:
diff changeset
3143 this.trigger('changed', { 'action' : 'select_node', 'node' : this.get_node(obj), 'selected' : this._data.core.selected, 'event' : e });
mingchen0919
parents:
diff changeset
3144 }
mingchen0919
parents:
diff changeset
3145 else {
mingchen0919
parents:
diff changeset
3146 if(!this.is_selected(obj)) {
mingchen0919
parents:
diff changeset
3147 this.select_node(obj, false, false, e);
mingchen0919
parents:
diff changeset
3148 }
mingchen0919
parents:
diff changeset
3149 else {
mingchen0919
parents:
diff changeset
3150 this.deselect_node(obj, false, e);
mingchen0919
parents:
diff changeset
3151 }
mingchen0919
parents:
diff changeset
3152 }
mingchen0919
parents:
diff changeset
3153 }
mingchen0919
parents:
diff changeset
3154 /**
mingchen0919
parents:
diff changeset
3155 * triggered when an node is clicked or intercated with by the user
mingchen0919
parents:
diff changeset
3156 * @event
mingchen0919
parents:
diff changeset
3157 * @name activate_node.jstree
mingchen0919
parents:
diff changeset
3158 * @param {Object} node
mingchen0919
parents:
diff changeset
3159 * @param {Object} event the ooriginal event (if any) which triggered the call (may be an empty object)
mingchen0919
parents:
diff changeset
3160 */
mingchen0919
parents:
diff changeset
3161 this.trigger('activate_node', { 'node' : this.get_node(obj), 'event' : e });
mingchen0919
parents:
diff changeset
3162 },
mingchen0919
parents:
diff changeset
3163 /**
mingchen0919
parents:
diff changeset
3164 * applies the hover state on a node, called when a node is hovered by the user. Used internally.
mingchen0919
parents:
diff changeset
3165 * @private
mingchen0919
parents:
diff changeset
3166 * @name hover_node(obj)
mingchen0919
parents:
diff changeset
3167 * @param {mixed} obj
mingchen0919
parents:
diff changeset
3168 * @trigger hover_node.jstree
mingchen0919
parents:
diff changeset
3169 */
mingchen0919
parents:
diff changeset
3170 hover_node : function (obj) {
mingchen0919
parents:
diff changeset
3171 obj = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
3172 if(!obj || !obj.length || obj.children('.jstree-hovered').length) {
mingchen0919
parents:
diff changeset
3173 return false;
mingchen0919
parents:
diff changeset
3174 }
mingchen0919
parents:
diff changeset
3175 var o = this.element.find('.jstree-hovered'), t = this.element;
mingchen0919
parents:
diff changeset
3176 if(o && o.length) { this.dehover_node(o); }
mingchen0919
parents:
diff changeset
3177
mingchen0919
parents:
diff changeset
3178 obj.children('.jstree-anchor').addClass('jstree-hovered');
mingchen0919
parents:
diff changeset
3179 /**
mingchen0919
parents:
diff changeset
3180 * triggered when an node is hovered
mingchen0919
parents:
diff changeset
3181 * @event
mingchen0919
parents:
diff changeset
3182 * @name hover_node.jstree
mingchen0919
parents:
diff changeset
3183 * @param {Object} node
mingchen0919
parents:
diff changeset
3184 */
mingchen0919
parents:
diff changeset
3185 this.trigger('hover_node', { 'node' : this.get_node(obj) });
mingchen0919
parents:
diff changeset
3186 setTimeout(function () { t.attr('aria-activedescendant', obj[0].id); }, 0);
mingchen0919
parents:
diff changeset
3187 },
mingchen0919
parents:
diff changeset
3188 /**
mingchen0919
parents:
diff changeset
3189 * removes the hover state from a nodecalled when a node is no longer hovered by the user. Used internally.
mingchen0919
parents:
diff changeset
3190 * @private
mingchen0919
parents:
diff changeset
3191 * @name dehover_node(obj)
mingchen0919
parents:
diff changeset
3192 * @param {mixed} obj
mingchen0919
parents:
diff changeset
3193 * @trigger dehover_node.jstree
mingchen0919
parents:
diff changeset
3194 */
mingchen0919
parents:
diff changeset
3195 dehover_node : function (obj) {
mingchen0919
parents:
diff changeset
3196 obj = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
3197 if(!obj || !obj.length || !obj.children('.jstree-hovered').length) {
mingchen0919
parents:
diff changeset
3198 return false;
mingchen0919
parents:
diff changeset
3199 }
mingchen0919
parents:
diff changeset
3200 obj.children('.jstree-anchor').removeClass('jstree-hovered');
mingchen0919
parents:
diff changeset
3201 /**
mingchen0919
parents:
diff changeset
3202 * triggered when an node is no longer hovered
mingchen0919
parents:
diff changeset
3203 * @event
mingchen0919
parents:
diff changeset
3204 * @name dehover_node.jstree
mingchen0919
parents:
diff changeset
3205 * @param {Object} node
mingchen0919
parents:
diff changeset
3206 */
mingchen0919
parents:
diff changeset
3207 this.trigger('dehover_node', { 'node' : this.get_node(obj) });
mingchen0919
parents:
diff changeset
3208 },
mingchen0919
parents:
diff changeset
3209 /**
mingchen0919
parents:
diff changeset
3210 * select a node
mingchen0919
parents:
diff changeset
3211 * @name select_node(obj [, supress_event, prevent_open])
mingchen0919
parents:
diff changeset
3212 * @param {mixed} obj an array can be used to select multiple nodes
mingchen0919
parents:
diff changeset
3213 * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
mingchen0919
parents:
diff changeset
3214 * @param {Boolean} prevent_open if set to `true` parents of the selected node won't be opened
mingchen0919
parents:
diff changeset
3215 * @trigger select_node.jstree, changed.jstree
mingchen0919
parents:
diff changeset
3216 */
mingchen0919
parents:
diff changeset
3217 select_node : function (obj, supress_event, prevent_open, e) {
mingchen0919
parents:
diff changeset
3218 var dom, t1, t2, th;
mingchen0919
parents:
diff changeset
3219 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
3220 obj = obj.slice();
mingchen0919
parents:
diff changeset
3221 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
3222 this.select_node(obj[t1], supress_event, prevent_open, e);
mingchen0919
parents:
diff changeset
3223 }
mingchen0919
parents:
diff changeset
3224 return true;
mingchen0919
parents:
diff changeset
3225 }
mingchen0919
parents:
diff changeset
3226 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3227 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
3228 return false;
mingchen0919
parents:
diff changeset
3229 }
mingchen0919
parents:
diff changeset
3230 dom = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
3231 if(!obj.state.selected) {
mingchen0919
parents:
diff changeset
3232 obj.state.selected = true;
mingchen0919
parents:
diff changeset
3233 this._data.core.selected.push(obj.id);
mingchen0919
parents:
diff changeset
3234 if(!prevent_open) {
mingchen0919
parents:
diff changeset
3235 dom = this._open_to(obj);
mingchen0919
parents:
diff changeset
3236 }
mingchen0919
parents:
diff changeset
3237 if(dom && dom.length) {
mingchen0919
parents:
diff changeset
3238 dom.attr('aria-selected', true).children('.jstree-anchor').addClass('jstree-clicked');
mingchen0919
parents:
diff changeset
3239 }
mingchen0919
parents:
diff changeset
3240 /**
mingchen0919
parents:
diff changeset
3241 * triggered when an node is selected
mingchen0919
parents:
diff changeset
3242 * @event
mingchen0919
parents:
diff changeset
3243 * @name select_node.jstree
mingchen0919
parents:
diff changeset
3244 * @param {Object} node
mingchen0919
parents:
diff changeset
3245 * @param {Array} selected the current selection
mingchen0919
parents:
diff changeset
3246 * @param {Object} event the event (if any) that triggered this select_node
mingchen0919
parents:
diff changeset
3247 */
mingchen0919
parents:
diff changeset
3248 this.trigger('select_node', { 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
mingchen0919
parents:
diff changeset
3249 if(!supress_event) {
mingchen0919
parents:
diff changeset
3250 /**
mingchen0919
parents:
diff changeset
3251 * triggered when selection changes
mingchen0919
parents:
diff changeset
3252 * @event
mingchen0919
parents:
diff changeset
3253 * @name changed.jstree
mingchen0919
parents:
diff changeset
3254 * @param {Object} node
mingchen0919
parents:
diff changeset
3255 * @param {Object} action the action that caused the selection to change
mingchen0919
parents:
diff changeset
3256 * @param {Array} selected the current selection
mingchen0919
parents:
diff changeset
3257 * @param {Object} event the event (if any) that triggered this changed event
mingchen0919
parents:
diff changeset
3258 */
mingchen0919
parents:
diff changeset
3259 this.trigger('changed', { 'action' : 'select_node', 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
mingchen0919
parents:
diff changeset
3260 }
mingchen0919
parents:
diff changeset
3261 }
mingchen0919
parents:
diff changeset
3262 },
mingchen0919
parents:
diff changeset
3263 /**
mingchen0919
parents:
diff changeset
3264 * deselect a node
mingchen0919
parents:
diff changeset
3265 * @name deselect_node(obj [, supress_event])
mingchen0919
parents:
diff changeset
3266 * @param {mixed} obj an array can be used to deselect multiple nodes
mingchen0919
parents:
diff changeset
3267 * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
mingchen0919
parents:
diff changeset
3268 * @trigger deselect_node.jstree, changed.jstree
mingchen0919
parents:
diff changeset
3269 */
mingchen0919
parents:
diff changeset
3270 deselect_node : function (obj, supress_event, e) {
mingchen0919
parents:
diff changeset
3271 var t1, t2, dom;
mingchen0919
parents:
diff changeset
3272 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
3273 obj = obj.slice();
mingchen0919
parents:
diff changeset
3274 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
3275 this.deselect_node(obj[t1], supress_event, e);
mingchen0919
parents:
diff changeset
3276 }
mingchen0919
parents:
diff changeset
3277 return true;
mingchen0919
parents:
diff changeset
3278 }
mingchen0919
parents:
diff changeset
3279 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3280 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
3281 return false;
mingchen0919
parents:
diff changeset
3282 }
mingchen0919
parents:
diff changeset
3283 dom = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
3284 if(obj.state.selected) {
mingchen0919
parents:
diff changeset
3285 obj.state.selected = false;
mingchen0919
parents:
diff changeset
3286 this._data.core.selected = $.vakata.array_remove_item(this._data.core.selected, obj.id);
mingchen0919
parents:
diff changeset
3287 if(dom.length) {
mingchen0919
parents:
diff changeset
3288 dom.attr('aria-selected', false).children('.jstree-anchor').removeClass('jstree-clicked');
mingchen0919
parents:
diff changeset
3289 }
mingchen0919
parents:
diff changeset
3290 /**
mingchen0919
parents:
diff changeset
3291 * triggered when an node is deselected
mingchen0919
parents:
diff changeset
3292 * @event
mingchen0919
parents:
diff changeset
3293 * @name deselect_node.jstree
mingchen0919
parents:
diff changeset
3294 * @param {Object} node
mingchen0919
parents:
diff changeset
3295 * @param {Array} selected the current selection
mingchen0919
parents:
diff changeset
3296 * @param {Object} event the event (if any) that triggered this deselect_node
mingchen0919
parents:
diff changeset
3297 */
mingchen0919
parents:
diff changeset
3298 this.trigger('deselect_node', { 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
mingchen0919
parents:
diff changeset
3299 if(!supress_event) {
mingchen0919
parents:
diff changeset
3300 this.trigger('changed', { 'action' : 'deselect_node', 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
mingchen0919
parents:
diff changeset
3301 }
mingchen0919
parents:
diff changeset
3302 }
mingchen0919
parents:
diff changeset
3303 },
mingchen0919
parents:
diff changeset
3304 /**
mingchen0919
parents:
diff changeset
3305 * select all nodes in the tree
mingchen0919
parents:
diff changeset
3306 * @name select_all([supress_event])
mingchen0919
parents:
diff changeset
3307 * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
mingchen0919
parents:
diff changeset
3308 * @trigger select_all.jstree, changed.jstree
mingchen0919
parents:
diff changeset
3309 */
mingchen0919
parents:
diff changeset
3310 select_all : function (supress_event) {
mingchen0919
parents:
diff changeset
3311 var tmp = this._data.core.selected.concat([]), i, j;
mingchen0919
parents:
diff changeset
3312 this._data.core.selected = this._model.data[$.jstree.root].children_d.concat();
mingchen0919
parents:
diff changeset
3313 for(i = 0, j = this._data.core.selected.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3314 if(this._model.data[this._data.core.selected[i]]) {
mingchen0919
parents:
diff changeset
3315 this._model.data[this._data.core.selected[i]].state.selected = true;
mingchen0919
parents:
diff changeset
3316 }
mingchen0919
parents:
diff changeset
3317 }
mingchen0919
parents:
diff changeset
3318 this.redraw(true);
mingchen0919
parents:
diff changeset
3319 /**
mingchen0919
parents:
diff changeset
3320 * triggered when all nodes are selected
mingchen0919
parents:
diff changeset
3321 * @event
mingchen0919
parents:
diff changeset
3322 * @name select_all.jstree
mingchen0919
parents:
diff changeset
3323 * @param {Array} selected the current selection
mingchen0919
parents:
diff changeset
3324 */
mingchen0919
parents:
diff changeset
3325 this.trigger('select_all', { 'selected' : this._data.core.selected });
mingchen0919
parents:
diff changeset
3326 if(!supress_event) {
mingchen0919
parents:
diff changeset
3327 this.trigger('changed', { 'action' : 'select_all', 'selected' : this._data.core.selected, 'old_selection' : tmp });
mingchen0919
parents:
diff changeset
3328 }
mingchen0919
parents:
diff changeset
3329 },
mingchen0919
parents:
diff changeset
3330 /**
mingchen0919
parents:
diff changeset
3331 * deselect all selected nodes
mingchen0919
parents:
diff changeset
3332 * @name deselect_all([supress_event])
mingchen0919
parents:
diff changeset
3333 * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
mingchen0919
parents:
diff changeset
3334 * @trigger deselect_all.jstree, changed.jstree
mingchen0919
parents:
diff changeset
3335 */
mingchen0919
parents:
diff changeset
3336 deselect_all : function (supress_event) {
mingchen0919
parents:
diff changeset
3337 var tmp = this._data.core.selected.concat([]), i, j;
mingchen0919
parents:
diff changeset
3338 for(i = 0, j = this._data.core.selected.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3339 if(this._model.data[this._data.core.selected[i]]) {
mingchen0919
parents:
diff changeset
3340 this._model.data[this._data.core.selected[i]].state.selected = false;
mingchen0919
parents:
diff changeset
3341 }
mingchen0919
parents:
diff changeset
3342 }
mingchen0919
parents:
diff changeset
3343 this._data.core.selected = [];
mingchen0919
parents:
diff changeset
3344 this.element.find('.jstree-clicked').removeClass('jstree-clicked').parent().attr('aria-selected', false);
mingchen0919
parents:
diff changeset
3345 /**
mingchen0919
parents:
diff changeset
3346 * triggered when all nodes are deselected
mingchen0919
parents:
diff changeset
3347 * @event
mingchen0919
parents:
diff changeset
3348 * @name deselect_all.jstree
mingchen0919
parents:
diff changeset
3349 * @param {Object} node the previous selection
mingchen0919
parents:
diff changeset
3350 * @param {Array} selected the current selection
mingchen0919
parents:
diff changeset
3351 */
mingchen0919
parents:
diff changeset
3352 this.trigger('deselect_all', { 'selected' : this._data.core.selected, 'node' : tmp });
mingchen0919
parents:
diff changeset
3353 if(!supress_event) {
mingchen0919
parents:
diff changeset
3354 this.trigger('changed', { 'action' : 'deselect_all', 'selected' : this._data.core.selected, 'old_selection' : tmp });
mingchen0919
parents:
diff changeset
3355 }
mingchen0919
parents:
diff changeset
3356 },
mingchen0919
parents:
diff changeset
3357 /**
mingchen0919
parents:
diff changeset
3358 * checks if a node is selected
mingchen0919
parents:
diff changeset
3359 * @name is_selected(obj)
mingchen0919
parents:
diff changeset
3360 * @param {mixed} obj
mingchen0919
parents:
diff changeset
3361 * @return {Boolean}
mingchen0919
parents:
diff changeset
3362 */
mingchen0919
parents:
diff changeset
3363 is_selected : function (obj) {
mingchen0919
parents:
diff changeset
3364 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3365 if(!obj || obj.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
3366 return false;
mingchen0919
parents:
diff changeset
3367 }
mingchen0919
parents:
diff changeset
3368 return obj.state.selected;
mingchen0919
parents:
diff changeset
3369 },
mingchen0919
parents:
diff changeset
3370 /**
mingchen0919
parents:
diff changeset
3371 * get an array of all selected nodes
mingchen0919
parents:
diff changeset
3372 * @name get_selected([full])
mingchen0919
parents:
diff changeset
3373 * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
mingchen0919
parents:
diff changeset
3374 * @return {Array}
mingchen0919
parents:
diff changeset
3375 */
mingchen0919
parents:
diff changeset
3376 get_selected : function (full) {
mingchen0919
parents:
diff changeset
3377 return full ? $.map(this._data.core.selected, $.proxy(function (i) { return this.get_node(i); }, this)) : this._data.core.selected.slice();
mingchen0919
parents:
diff changeset
3378 },
mingchen0919
parents:
diff changeset
3379 /**
mingchen0919
parents:
diff changeset
3380 * get an array of all top level selected nodes (ignoring children of selected nodes)
mingchen0919
parents:
diff changeset
3381 * @name get_top_selected([full])
mingchen0919
parents:
diff changeset
3382 * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
mingchen0919
parents:
diff changeset
3383 * @return {Array}
mingchen0919
parents:
diff changeset
3384 */
mingchen0919
parents:
diff changeset
3385 get_top_selected : function (full) {
mingchen0919
parents:
diff changeset
3386 var tmp = this.get_selected(true),
mingchen0919
parents:
diff changeset
3387 obj = {}, i, j, k, l;
mingchen0919
parents:
diff changeset
3388 for(i = 0, j = tmp.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3389 obj[tmp[i].id] = tmp[i];
mingchen0919
parents:
diff changeset
3390 }
mingchen0919
parents:
diff changeset
3391 for(i = 0, j = tmp.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3392 for(k = 0, l = tmp[i].children_d.length; k < l; k++) {
mingchen0919
parents:
diff changeset
3393 if(obj[tmp[i].children_d[k]]) {
mingchen0919
parents:
diff changeset
3394 delete obj[tmp[i].children_d[k]];
mingchen0919
parents:
diff changeset
3395 }
mingchen0919
parents:
diff changeset
3396 }
mingchen0919
parents:
diff changeset
3397 }
mingchen0919
parents:
diff changeset
3398 tmp = [];
mingchen0919
parents:
diff changeset
3399 for(i in obj) {
mingchen0919
parents:
diff changeset
3400 if(obj.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
3401 tmp.push(i);
mingchen0919
parents:
diff changeset
3402 }
mingchen0919
parents:
diff changeset
3403 }
mingchen0919
parents:
diff changeset
3404 return full ? $.map(tmp, $.proxy(function (i) { return this.get_node(i); }, this)) : tmp;
mingchen0919
parents:
diff changeset
3405 },
mingchen0919
parents:
diff changeset
3406 /**
mingchen0919
parents:
diff changeset
3407 * get an array of all bottom level selected nodes (ignoring selected parents)
mingchen0919
parents:
diff changeset
3408 * @name get_bottom_selected([full])
mingchen0919
parents:
diff changeset
3409 * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
mingchen0919
parents:
diff changeset
3410 * @return {Array}
mingchen0919
parents:
diff changeset
3411 */
mingchen0919
parents:
diff changeset
3412 get_bottom_selected : function (full) {
mingchen0919
parents:
diff changeset
3413 var tmp = this.get_selected(true),
mingchen0919
parents:
diff changeset
3414 obj = [], i, j;
mingchen0919
parents:
diff changeset
3415 for(i = 0, j = tmp.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3416 if(!tmp[i].children.length) {
mingchen0919
parents:
diff changeset
3417 obj.push(tmp[i].id);
mingchen0919
parents:
diff changeset
3418 }
mingchen0919
parents:
diff changeset
3419 }
mingchen0919
parents:
diff changeset
3420 return full ? $.map(obj, $.proxy(function (i) { return this.get_node(i); }, this)) : obj;
mingchen0919
parents:
diff changeset
3421 },
mingchen0919
parents:
diff changeset
3422 /**
mingchen0919
parents:
diff changeset
3423 * gets the current state of the tree so that it can be restored later with `set_state(state)`. Used internally.
mingchen0919
parents:
diff changeset
3424 * @name get_state()
mingchen0919
parents:
diff changeset
3425 * @private
mingchen0919
parents:
diff changeset
3426 * @return {Object}
mingchen0919
parents:
diff changeset
3427 */
mingchen0919
parents:
diff changeset
3428 get_state : function () {
mingchen0919
parents:
diff changeset
3429 var state = {
mingchen0919
parents:
diff changeset
3430 'core' : {
mingchen0919
parents:
diff changeset
3431 'open' : [],
mingchen0919
parents:
diff changeset
3432 'loaded' : [],
mingchen0919
parents:
diff changeset
3433 'scroll' : {
mingchen0919
parents:
diff changeset
3434 'left' : this.element.scrollLeft(),
mingchen0919
parents:
diff changeset
3435 'top' : this.element.scrollTop()
mingchen0919
parents:
diff changeset
3436 },
mingchen0919
parents:
diff changeset
3437 /*!
mingchen0919
parents:
diff changeset
3438 'themes' : {
mingchen0919
parents:
diff changeset
3439 'name' : this.get_theme(),
mingchen0919
parents:
diff changeset
3440 'icons' : this._data.core.themes.icons,
mingchen0919
parents:
diff changeset
3441 'dots' : this._data.core.themes.dots
mingchen0919
parents:
diff changeset
3442 },
mingchen0919
parents:
diff changeset
3443 */
mingchen0919
parents:
diff changeset
3444 'selected' : []
mingchen0919
parents:
diff changeset
3445 }
mingchen0919
parents:
diff changeset
3446 }, i;
mingchen0919
parents:
diff changeset
3447 for(i in this._model.data) {
mingchen0919
parents:
diff changeset
3448 if(this._model.data.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
3449 if(i !== $.jstree.root) {
mingchen0919
parents:
diff changeset
3450 if(this._model.data[i].state.loaded && this.settings.core.loaded_state) {
mingchen0919
parents:
diff changeset
3451 state.core.loaded.push(i);
mingchen0919
parents:
diff changeset
3452 }
mingchen0919
parents:
diff changeset
3453 if(this._model.data[i].state.opened) {
mingchen0919
parents:
diff changeset
3454 state.core.open.push(i);
mingchen0919
parents:
diff changeset
3455 }
mingchen0919
parents:
diff changeset
3456 if(this._model.data[i].state.selected) {
mingchen0919
parents:
diff changeset
3457 state.core.selected.push(i);
mingchen0919
parents:
diff changeset
3458 }
mingchen0919
parents:
diff changeset
3459 }
mingchen0919
parents:
diff changeset
3460 }
mingchen0919
parents:
diff changeset
3461 }
mingchen0919
parents:
diff changeset
3462 return state;
mingchen0919
parents:
diff changeset
3463 },
mingchen0919
parents:
diff changeset
3464 /**
mingchen0919
parents:
diff changeset
3465 * sets the state of the tree. Used internally.
mingchen0919
parents:
diff changeset
3466 * @name set_state(state [, callback])
mingchen0919
parents:
diff changeset
3467 * @private
mingchen0919
parents:
diff changeset
3468 * @param {Object} state the state to restore. Keep in mind this object is passed by reference and jstree will modify it.
mingchen0919
parents:
diff changeset
3469 * @param {Function} callback an optional function to execute once the state is restored.
mingchen0919
parents:
diff changeset
3470 * @trigger set_state.jstree
mingchen0919
parents:
diff changeset
3471 */
mingchen0919
parents:
diff changeset
3472 set_state : function (state, callback) {
mingchen0919
parents:
diff changeset
3473 if(state) {
mingchen0919
parents:
diff changeset
3474 if(state.core && state.core.selected && state.core.initial_selection === undefined) {
mingchen0919
parents:
diff changeset
3475 state.core.initial_selection = this._data.core.selected.concat([]).sort().join(',');
mingchen0919
parents:
diff changeset
3476 }
mingchen0919
parents:
diff changeset
3477 if(state.core) {
mingchen0919
parents:
diff changeset
3478 var res, n, t, _this, i;
mingchen0919
parents:
diff changeset
3479 if(state.core.loaded) {
mingchen0919
parents:
diff changeset
3480 if(!this.settings.core.loaded_state || !$.isArray(state.core.loaded) || !state.core.loaded.length) {
mingchen0919
parents:
diff changeset
3481 delete state.core.loaded;
mingchen0919
parents:
diff changeset
3482 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3483 }
mingchen0919
parents:
diff changeset
3484 else {
mingchen0919
parents:
diff changeset
3485 this._load_nodes(state.core.loaded, function (nodes) {
mingchen0919
parents:
diff changeset
3486 delete state.core.loaded;
mingchen0919
parents:
diff changeset
3487 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3488 });
mingchen0919
parents:
diff changeset
3489 }
mingchen0919
parents:
diff changeset
3490 return false;
mingchen0919
parents:
diff changeset
3491 }
mingchen0919
parents:
diff changeset
3492 if(state.core.open) {
mingchen0919
parents:
diff changeset
3493 if(!$.isArray(state.core.open) || !state.core.open.length) {
mingchen0919
parents:
diff changeset
3494 delete state.core.open;
mingchen0919
parents:
diff changeset
3495 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3496 }
mingchen0919
parents:
diff changeset
3497 else {
mingchen0919
parents:
diff changeset
3498 this._load_nodes(state.core.open, function (nodes) {
mingchen0919
parents:
diff changeset
3499 this.open_node(nodes, false, 0);
mingchen0919
parents:
diff changeset
3500 delete state.core.open;
mingchen0919
parents:
diff changeset
3501 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3502 });
mingchen0919
parents:
diff changeset
3503 }
mingchen0919
parents:
diff changeset
3504 return false;
mingchen0919
parents:
diff changeset
3505 }
mingchen0919
parents:
diff changeset
3506 if(state.core.scroll) {
mingchen0919
parents:
diff changeset
3507 if(state.core.scroll && state.core.scroll.left !== undefined) {
mingchen0919
parents:
diff changeset
3508 this.element.scrollLeft(state.core.scroll.left);
mingchen0919
parents:
diff changeset
3509 }
mingchen0919
parents:
diff changeset
3510 if(state.core.scroll && state.core.scroll.top !== undefined) {
mingchen0919
parents:
diff changeset
3511 this.element.scrollTop(state.core.scroll.top);
mingchen0919
parents:
diff changeset
3512 }
mingchen0919
parents:
diff changeset
3513 delete state.core.scroll;
mingchen0919
parents:
diff changeset
3514 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3515 return false;
mingchen0919
parents:
diff changeset
3516 }
mingchen0919
parents:
diff changeset
3517 if(state.core.selected) {
mingchen0919
parents:
diff changeset
3518 _this = this;
mingchen0919
parents:
diff changeset
3519 if (state.core.initial_selection === undefined ||
mingchen0919
parents:
diff changeset
3520 state.core.initial_selection === this._data.core.selected.concat([]).sort().join(',')
mingchen0919
parents:
diff changeset
3521 ) {
mingchen0919
parents:
diff changeset
3522 this.deselect_all();
mingchen0919
parents:
diff changeset
3523 $.each(state.core.selected, function (i, v) {
mingchen0919
parents:
diff changeset
3524 _this.select_node(v, false, true);
mingchen0919
parents:
diff changeset
3525 });
mingchen0919
parents:
diff changeset
3526 }
mingchen0919
parents:
diff changeset
3527 delete state.core.initial_selection;
mingchen0919
parents:
diff changeset
3528 delete state.core.selected;
mingchen0919
parents:
diff changeset
3529 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3530 return false;
mingchen0919
parents:
diff changeset
3531 }
mingchen0919
parents:
diff changeset
3532 for(i in state) {
mingchen0919
parents:
diff changeset
3533 if(state.hasOwnProperty(i) && i !== "core" && $.inArray(i, this.settings.plugins) === -1) {
mingchen0919
parents:
diff changeset
3534 delete state[i];
mingchen0919
parents:
diff changeset
3535 }
mingchen0919
parents:
diff changeset
3536 }
mingchen0919
parents:
diff changeset
3537 if($.isEmptyObject(state.core)) {
mingchen0919
parents:
diff changeset
3538 delete state.core;
mingchen0919
parents:
diff changeset
3539 this.set_state(state, callback);
mingchen0919
parents:
diff changeset
3540 return false;
mingchen0919
parents:
diff changeset
3541 }
mingchen0919
parents:
diff changeset
3542 }
mingchen0919
parents:
diff changeset
3543 if($.isEmptyObject(state)) {
mingchen0919
parents:
diff changeset
3544 state = null;
mingchen0919
parents:
diff changeset
3545 if(callback) { callback.call(this); }
mingchen0919
parents:
diff changeset
3546 /**
mingchen0919
parents:
diff changeset
3547 * triggered when a `set_state` call completes
mingchen0919
parents:
diff changeset
3548 * @event
mingchen0919
parents:
diff changeset
3549 * @name set_state.jstree
mingchen0919
parents:
diff changeset
3550 */
mingchen0919
parents:
diff changeset
3551 this.trigger('set_state');
mingchen0919
parents:
diff changeset
3552 return false;
mingchen0919
parents:
diff changeset
3553 }
mingchen0919
parents:
diff changeset
3554 return true;
mingchen0919
parents:
diff changeset
3555 }
mingchen0919
parents:
diff changeset
3556 return false;
mingchen0919
parents:
diff changeset
3557 },
mingchen0919
parents:
diff changeset
3558 /**
mingchen0919
parents:
diff changeset
3559 * refreshes the tree - all nodes are reloaded with calls to `load_node`.
mingchen0919
parents:
diff changeset
3560 * @name refresh()
mingchen0919
parents:
diff changeset
3561 * @param {Boolean} skip_loading an option to skip showing the loading indicator
mingchen0919
parents:
diff changeset
3562 * @param {Mixed} forget_state if set to `true` state will not be reapplied, if set to a function (receiving the current state as argument) the result of that function will be used as state
mingchen0919
parents:
diff changeset
3563 * @trigger refresh.jstree
mingchen0919
parents:
diff changeset
3564 */
mingchen0919
parents:
diff changeset
3565 refresh : function (skip_loading, forget_state) {
mingchen0919
parents:
diff changeset
3566 this._data.core.state = forget_state === true ? {} : this.get_state();
mingchen0919
parents:
diff changeset
3567 if(forget_state && $.isFunction(forget_state)) { this._data.core.state = forget_state.call(this, this._data.core.state); }
mingchen0919
parents:
diff changeset
3568 this._cnt = 0;
mingchen0919
parents:
diff changeset
3569 this._model.data = {};
mingchen0919
parents:
diff changeset
3570 this._model.data[$.jstree.root] = {
mingchen0919
parents:
diff changeset
3571 id : $.jstree.root,
mingchen0919
parents:
diff changeset
3572 parent : null,
mingchen0919
parents:
diff changeset
3573 parents : [],
mingchen0919
parents:
diff changeset
3574 children : [],
mingchen0919
parents:
diff changeset
3575 children_d : [],
mingchen0919
parents:
diff changeset
3576 state : { loaded : false }
mingchen0919
parents:
diff changeset
3577 };
mingchen0919
parents:
diff changeset
3578 this._data.core.selected = [];
mingchen0919
parents:
diff changeset
3579 this._data.core.last_clicked = null;
mingchen0919
parents:
diff changeset
3580 this._data.core.focused = null;
mingchen0919
parents:
diff changeset
3581
mingchen0919
parents:
diff changeset
3582 var c = this.get_container_ul()[0].className;
mingchen0919
parents:
diff changeset
3583 if(!skip_loading) {
mingchen0919
parents:
diff changeset
3584 this.element.html("<"+"ul class='"+c+"' role='group'><"+"li class='jstree-initial-node jstree-loading jstree-leaf jstree-last' role='treeitem' id='j"+this._id+"_loading'><i class='jstree-icon jstree-ocl'></i><"+"a class='jstree-anchor' href='#'><i class='jstree-icon jstree-themeicon-hidden'></i>" + this.get_string("Loading ...") + "</a></li></ul>");
mingchen0919
parents:
diff changeset
3585 this.element.attr('aria-activedescendant','j'+this._id+'_loading');
mingchen0919
parents:
diff changeset
3586 }
mingchen0919
parents:
diff changeset
3587 this.load_node($.jstree.root, function (o, s) {
mingchen0919
parents:
diff changeset
3588 if(s) {
mingchen0919
parents:
diff changeset
3589 this.get_container_ul()[0].className = c;
mingchen0919
parents:
diff changeset
3590 if(this._firstChild(this.get_container_ul()[0])) {
mingchen0919
parents:
diff changeset
3591 this.element.attr('aria-activedescendant',this._firstChild(this.get_container_ul()[0]).id);
mingchen0919
parents:
diff changeset
3592 }
mingchen0919
parents:
diff changeset
3593 this.set_state($.extend(true, {}, this._data.core.state), function () {
mingchen0919
parents:
diff changeset
3594 /**
mingchen0919
parents:
diff changeset
3595 * triggered when a `refresh` call completes
mingchen0919
parents:
diff changeset
3596 * @event
mingchen0919
parents:
diff changeset
3597 * @name refresh.jstree
mingchen0919
parents:
diff changeset
3598 */
mingchen0919
parents:
diff changeset
3599 this.trigger('refresh');
mingchen0919
parents:
diff changeset
3600 });
mingchen0919
parents:
diff changeset
3601 }
mingchen0919
parents:
diff changeset
3602 this._data.core.state = null;
mingchen0919
parents:
diff changeset
3603 });
mingchen0919
parents:
diff changeset
3604 },
mingchen0919
parents:
diff changeset
3605 /**
mingchen0919
parents:
diff changeset
3606 * refreshes a node in the tree (reload its children) all opened nodes inside that node are reloaded with calls to `load_node`.
mingchen0919
parents:
diff changeset
3607 * @name refresh_node(obj)
mingchen0919
parents:
diff changeset
3608 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
3609 * @trigger refresh_node.jstree
mingchen0919
parents:
diff changeset
3610 */
mingchen0919
parents:
diff changeset
3611 refresh_node : function (obj) {
mingchen0919
parents:
diff changeset
3612 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3613 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
3614 var opened = [], to_load = [], s = this._data.core.selected.concat([]);
mingchen0919
parents:
diff changeset
3615 to_load.push(obj.id);
mingchen0919
parents:
diff changeset
3616 if(obj.state.opened === true) { opened.push(obj.id); }
mingchen0919
parents:
diff changeset
3617 this.get_node(obj, true).find('.jstree-open').each(function() { to_load.push(this.id); opened.push(this.id); });
mingchen0919
parents:
diff changeset
3618 this._load_nodes(to_load, $.proxy(function (nodes) {
mingchen0919
parents:
diff changeset
3619 this.open_node(opened, false, 0);
mingchen0919
parents:
diff changeset
3620 this.select_node(s);
mingchen0919
parents:
diff changeset
3621 /**
mingchen0919
parents:
diff changeset
3622 * triggered when a node is refreshed
mingchen0919
parents:
diff changeset
3623 * @event
mingchen0919
parents:
diff changeset
3624 * @name refresh_node.jstree
mingchen0919
parents:
diff changeset
3625 * @param {Object} node - the refreshed node
mingchen0919
parents:
diff changeset
3626 * @param {Array} nodes - an array of the IDs of the nodes that were reloaded
mingchen0919
parents:
diff changeset
3627 */
mingchen0919
parents:
diff changeset
3628 this.trigger('refresh_node', { 'node' : obj, 'nodes' : nodes });
mingchen0919
parents:
diff changeset
3629 }, this), false, true);
mingchen0919
parents:
diff changeset
3630 },
mingchen0919
parents:
diff changeset
3631 /**
mingchen0919
parents:
diff changeset
3632 * set (change) the ID of a node
mingchen0919
parents:
diff changeset
3633 * @name set_id(obj, id)
mingchen0919
parents:
diff changeset
3634 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
3635 * @param {String} id the new ID
mingchen0919
parents:
diff changeset
3636 * @return {Boolean}
mingchen0919
parents:
diff changeset
3637 * @trigger set_id.jstree
mingchen0919
parents:
diff changeset
3638 */
mingchen0919
parents:
diff changeset
3639 set_id : function (obj, id) {
mingchen0919
parents:
diff changeset
3640 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3641 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
3642 var i, j, m = this._model.data, old = obj.id;
mingchen0919
parents:
diff changeset
3643 id = id.toString();
mingchen0919
parents:
diff changeset
3644 // update parents (replace current ID with new one in children and children_d)
mingchen0919
parents:
diff changeset
3645 m[obj.parent].children[$.inArray(obj.id, m[obj.parent].children)] = id;
mingchen0919
parents:
diff changeset
3646 for(i = 0, j = obj.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3647 m[obj.parents[i]].children_d[$.inArray(obj.id, m[obj.parents[i]].children_d)] = id;
mingchen0919
parents:
diff changeset
3648 }
mingchen0919
parents:
diff changeset
3649 // update children (replace current ID with new one in parent and parents)
mingchen0919
parents:
diff changeset
3650 for(i = 0, j = obj.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3651 m[obj.children[i]].parent = id;
mingchen0919
parents:
diff changeset
3652 }
mingchen0919
parents:
diff changeset
3653 for(i = 0, j = obj.children_d.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3654 m[obj.children_d[i]].parents[$.inArray(obj.id, m[obj.children_d[i]].parents)] = id;
mingchen0919
parents:
diff changeset
3655 }
mingchen0919
parents:
diff changeset
3656 i = $.inArray(obj.id, this._data.core.selected);
mingchen0919
parents:
diff changeset
3657 if(i !== -1) { this._data.core.selected[i] = id; }
mingchen0919
parents:
diff changeset
3658 // update model and obj itself (obj.id, this._model.data[KEY])
mingchen0919
parents:
diff changeset
3659 i = this.get_node(obj.id, true);
mingchen0919
parents:
diff changeset
3660 if(i) {
mingchen0919
parents:
diff changeset
3661 i.attr('id', id); //.children('.jstree-anchor').attr('id', id + '_anchor').end().attr('aria-labelledby', id + '_anchor');
mingchen0919
parents:
diff changeset
3662 if(this.element.attr('aria-activedescendant') === obj.id) {
mingchen0919
parents:
diff changeset
3663 this.element.attr('aria-activedescendant', id);
mingchen0919
parents:
diff changeset
3664 }
mingchen0919
parents:
diff changeset
3665 }
mingchen0919
parents:
diff changeset
3666 delete m[obj.id];
mingchen0919
parents:
diff changeset
3667 obj.id = id;
mingchen0919
parents:
diff changeset
3668 obj.li_attr.id = id;
mingchen0919
parents:
diff changeset
3669 m[id] = obj;
mingchen0919
parents:
diff changeset
3670 /**
mingchen0919
parents:
diff changeset
3671 * triggered when a node id value is changed
mingchen0919
parents:
diff changeset
3672 * @event
mingchen0919
parents:
diff changeset
3673 * @name set_id.jstree
mingchen0919
parents:
diff changeset
3674 * @param {Object} node
mingchen0919
parents:
diff changeset
3675 * @param {String} old the old id
mingchen0919
parents:
diff changeset
3676 */
mingchen0919
parents:
diff changeset
3677 this.trigger('set_id',{ "node" : obj, "new" : obj.id, "old" : old });
mingchen0919
parents:
diff changeset
3678 return true;
mingchen0919
parents:
diff changeset
3679 },
mingchen0919
parents:
diff changeset
3680 /**
mingchen0919
parents:
diff changeset
3681 * get the text value of a node
mingchen0919
parents:
diff changeset
3682 * @name get_text(obj)
mingchen0919
parents:
diff changeset
3683 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
3684 * @return {String}
mingchen0919
parents:
diff changeset
3685 */
mingchen0919
parents:
diff changeset
3686 get_text : function (obj) {
mingchen0919
parents:
diff changeset
3687 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3688 return (!obj || obj.id === $.jstree.root) ? false : obj.text;
mingchen0919
parents:
diff changeset
3689 },
mingchen0919
parents:
diff changeset
3690 /**
mingchen0919
parents:
diff changeset
3691 * set the text value of a node. Used internally, please use `rename_node(obj, val)`.
mingchen0919
parents:
diff changeset
3692 * @private
mingchen0919
parents:
diff changeset
3693 * @name set_text(obj, val)
mingchen0919
parents:
diff changeset
3694 * @param {mixed} obj the node, you can pass an array to set the text on multiple nodes
mingchen0919
parents:
diff changeset
3695 * @param {String} val the new text value
mingchen0919
parents:
diff changeset
3696 * @return {Boolean}
mingchen0919
parents:
diff changeset
3697 * @trigger set_text.jstree
mingchen0919
parents:
diff changeset
3698 */
mingchen0919
parents:
diff changeset
3699 set_text : function (obj, val) {
mingchen0919
parents:
diff changeset
3700 var t1, t2;
mingchen0919
parents:
diff changeset
3701 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
3702 obj = obj.slice();
mingchen0919
parents:
diff changeset
3703 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
3704 this.set_text(obj[t1], val);
mingchen0919
parents:
diff changeset
3705 }
mingchen0919
parents:
diff changeset
3706 return true;
mingchen0919
parents:
diff changeset
3707 }
mingchen0919
parents:
diff changeset
3708 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3709 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
3710 obj.text = val;
mingchen0919
parents:
diff changeset
3711 if(this.get_node(obj, true).length) {
mingchen0919
parents:
diff changeset
3712 this.redraw_node(obj.id);
mingchen0919
parents:
diff changeset
3713 }
mingchen0919
parents:
diff changeset
3714 /**
mingchen0919
parents:
diff changeset
3715 * triggered when a node text value is changed
mingchen0919
parents:
diff changeset
3716 * @event
mingchen0919
parents:
diff changeset
3717 * @name set_text.jstree
mingchen0919
parents:
diff changeset
3718 * @param {Object} obj
mingchen0919
parents:
diff changeset
3719 * @param {String} text the new value
mingchen0919
parents:
diff changeset
3720 */
mingchen0919
parents:
diff changeset
3721 this.trigger('set_text',{ "obj" : obj, "text" : val });
mingchen0919
parents:
diff changeset
3722 return true;
mingchen0919
parents:
diff changeset
3723 },
mingchen0919
parents:
diff changeset
3724 /**
mingchen0919
parents:
diff changeset
3725 * gets a JSON representation of a node (or the whole tree)
mingchen0919
parents:
diff changeset
3726 * @name get_json([obj, options])
mingchen0919
parents:
diff changeset
3727 * @param {mixed} obj
mingchen0919
parents:
diff changeset
3728 * @param {Object} options
mingchen0919
parents:
diff changeset
3729 * @param {Boolean} options.no_state do not return state information
mingchen0919
parents:
diff changeset
3730 * @param {Boolean} options.no_id do not return ID
mingchen0919
parents:
diff changeset
3731 * @param {Boolean} options.no_children do not include children
mingchen0919
parents:
diff changeset
3732 * @param {Boolean} options.no_data do not include node data
mingchen0919
parents:
diff changeset
3733 * @param {Boolean} options.no_li_attr do not include LI attributes
mingchen0919
parents:
diff changeset
3734 * @param {Boolean} options.no_a_attr do not include A attributes
mingchen0919
parents:
diff changeset
3735 * @param {Boolean} options.flat return flat JSON instead of nested
mingchen0919
parents:
diff changeset
3736 * @return {Object}
mingchen0919
parents:
diff changeset
3737 */
mingchen0919
parents:
diff changeset
3738 get_json : function (obj, options, flat) {
mingchen0919
parents:
diff changeset
3739 obj = this.get_node(obj || $.jstree.root);
mingchen0919
parents:
diff changeset
3740 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
3741 if(options && options.flat && !flat) { flat = []; }
mingchen0919
parents:
diff changeset
3742 var tmp = {
mingchen0919
parents:
diff changeset
3743 'id' : obj.id,
mingchen0919
parents:
diff changeset
3744 'text' : obj.text,
mingchen0919
parents:
diff changeset
3745 'icon' : this.get_icon(obj),
mingchen0919
parents:
diff changeset
3746 'li_attr' : $.extend(true, {}, obj.li_attr),
mingchen0919
parents:
diff changeset
3747 'a_attr' : $.extend(true, {}, obj.a_attr),
mingchen0919
parents:
diff changeset
3748 'state' : {},
mingchen0919
parents:
diff changeset
3749 'data' : options && options.no_data ? false : $.extend(true, $.isArray(obj.data)?[]:{}, obj.data)
mingchen0919
parents:
diff changeset
3750 //( this.get_node(obj, true).length ? this.get_node(obj, true).data() : obj.data ),
mingchen0919
parents:
diff changeset
3751 }, i, j;
mingchen0919
parents:
diff changeset
3752 if(options && options.flat) {
mingchen0919
parents:
diff changeset
3753 tmp.parent = obj.parent;
mingchen0919
parents:
diff changeset
3754 }
mingchen0919
parents:
diff changeset
3755 else {
mingchen0919
parents:
diff changeset
3756 tmp.children = [];
mingchen0919
parents:
diff changeset
3757 }
mingchen0919
parents:
diff changeset
3758 if(!options || !options.no_state) {
mingchen0919
parents:
diff changeset
3759 for(i in obj.state) {
mingchen0919
parents:
diff changeset
3760 if(obj.state.hasOwnProperty(i)) {
mingchen0919
parents:
diff changeset
3761 tmp.state[i] = obj.state[i];
mingchen0919
parents:
diff changeset
3762 }
mingchen0919
parents:
diff changeset
3763 }
mingchen0919
parents:
diff changeset
3764 } else {
mingchen0919
parents:
diff changeset
3765 delete tmp.state;
mingchen0919
parents:
diff changeset
3766 }
mingchen0919
parents:
diff changeset
3767 if(options && options.no_li_attr) {
mingchen0919
parents:
diff changeset
3768 delete tmp.li_attr;
mingchen0919
parents:
diff changeset
3769 }
mingchen0919
parents:
diff changeset
3770 if(options && options.no_a_attr) {
mingchen0919
parents:
diff changeset
3771 delete tmp.a_attr;
mingchen0919
parents:
diff changeset
3772 }
mingchen0919
parents:
diff changeset
3773 if(options && options.no_id) {
mingchen0919
parents:
diff changeset
3774 delete tmp.id;
mingchen0919
parents:
diff changeset
3775 if(tmp.li_attr && tmp.li_attr.id) {
mingchen0919
parents:
diff changeset
3776 delete tmp.li_attr.id;
mingchen0919
parents:
diff changeset
3777 }
mingchen0919
parents:
diff changeset
3778 if(tmp.a_attr && tmp.a_attr.id) {
mingchen0919
parents:
diff changeset
3779 delete tmp.a_attr.id;
mingchen0919
parents:
diff changeset
3780 }
mingchen0919
parents:
diff changeset
3781 }
mingchen0919
parents:
diff changeset
3782 if(options && options.flat && obj.id !== $.jstree.root) {
mingchen0919
parents:
diff changeset
3783 flat.push(tmp);
mingchen0919
parents:
diff changeset
3784 }
mingchen0919
parents:
diff changeset
3785 if(!options || !options.no_children) {
mingchen0919
parents:
diff changeset
3786 for(i = 0, j = obj.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3787 if(options && options.flat) {
mingchen0919
parents:
diff changeset
3788 this.get_json(obj.children[i], options, flat);
mingchen0919
parents:
diff changeset
3789 }
mingchen0919
parents:
diff changeset
3790 else {
mingchen0919
parents:
diff changeset
3791 tmp.children.push(this.get_json(obj.children[i], options));
mingchen0919
parents:
diff changeset
3792 }
mingchen0919
parents:
diff changeset
3793 }
mingchen0919
parents:
diff changeset
3794 }
mingchen0919
parents:
diff changeset
3795 return options && options.flat ? flat : (obj.id === $.jstree.root ? tmp.children : tmp);
mingchen0919
parents:
diff changeset
3796 },
mingchen0919
parents:
diff changeset
3797 /**
mingchen0919
parents:
diff changeset
3798 * create a new node (do not confuse with load_node)
mingchen0919
parents:
diff changeset
3799 * @name create_node([par, node, pos, callback, is_loaded])
mingchen0919
parents:
diff changeset
3800 * @param {mixed} par the parent node (to create a root node use either "#" (string) or `null`)
mingchen0919
parents:
diff changeset
3801 * @param {mixed} node the data for the new node (a valid JSON object, or a simple string with the name)
mingchen0919
parents:
diff changeset
3802 * @param {mixed} pos the index at which to insert the node, "first" and "last" are also supported, default is "last"
mingchen0919
parents:
diff changeset
3803 * @param {Function} callback a function to be called once the node is created
mingchen0919
parents:
diff changeset
3804 * @param {Boolean} is_loaded internal argument indicating if the parent node was succesfully loaded
mingchen0919
parents:
diff changeset
3805 * @return {String} the ID of the newly create node
mingchen0919
parents:
diff changeset
3806 * @trigger model.jstree, create_node.jstree
mingchen0919
parents:
diff changeset
3807 */
mingchen0919
parents:
diff changeset
3808 create_node : function (par, node, pos, callback, is_loaded) {
mingchen0919
parents:
diff changeset
3809 if(par === null) { par = $.jstree.root; }
mingchen0919
parents:
diff changeset
3810 par = this.get_node(par);
mingchen0919
parents:
diff changeset
3811 if(!par) { return false; }
mingchen0919
parents:
diff changeset
3812 pos = pos === undefined ? "last" : pos;
mingchen0919
parents:
diff changeset
3813 if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
mingchen0919
parents:
diff changeset
3814 return this.load_node(par, function () { this.create_node(par, node, pos, callback, true); });
mingchen0919
parents:
diff changeset
3815 }
mingchen0919
parents:
diff changeset
3816 if(!node) { node = { "text" : this.get_string('New node') }; }
mingchen0919
parents:
diff changeset
3817 if(typeof node === "string") {
mingchen0919
parents:
diff changeset
3818 node = { "text" : node };
mingchen0919
parents:
diff changeset
3819 } else {
mingchen0919
parents:
diff changeset
3820 node = $.extend(true, {}, node);
mingchen0919
parents:
diff changeset
3821 }
mingchen0919
parents:
diff changeset
3822 if(node.text === undefined) { node.text = this.get_string('New node'); }
mingchen0919
parents:
diff changeset
3823 var tmp, dpc, i, j;
mingchen0919
parents:
diff changeset
3824
mingchen0919
parents:
diff changeset
3825 if(par.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
3826 if(pos === "before") { pos = "first"; }
mingchen0919
parents:
diff changeset
3827 if(pos === "after") { pos = "last"; }
mingchen0919
parents:
diff changeset
3828 }
mingchen0919
parents:
diff changeset
3829 switch(pos) {
mingchen0919
parents:
diff changeset
3830 case "before":
mingchen0919
parents:
diff changeset
3831 tmp = this.get_node(par.parent);
mingchen0919
parents:
diff changeset
3832 pos = $.inArray(par.id, tmp.children);
mingchen0919
parents:
diff changeset
3833 par = tmp;
mingchen0919
parents:
diff changeset
3834 break;
mingchen0919
parents:
diff changeset
3835 case "after" :
mingchen0919
parents:
diff changeset
3836 tmp = this.get_node(par.parent);
mingchen0919
parents:
diff changeset
3837 pos = $.inArray(par.id, tmp.children) + 1;
mingchen0919
parents:
diff changeset
3838 par = tmp;
mingchen0919
parents:
diff changeset
3839 break;
mingchen0919
parents:
diff changeset
3840 case "inside":
mingchen0919
parents:
diff changeset
3841 case "first":
mingchen0919
parents:
diff changeset
3842 pos = 0;
mingchen0919
parents:
diff changeset
3843 break;
mingchen0919
parents:
diff changeset
3844 case "last":
mingchen0919
parents:
diff changeset
3845 pos = par.children.length;
mingchen0919
parents:
diff changeset
3846 break;
mingchen0919
parents:
diff changeset
3847 default:
mingchen0919
parents:
diff changeset
3848 if(!pos) { pos = 0; }
mingchen0919
parents:
diff changeset
3849 break;
mingchen0919
parents:
diff changeset
3850 }
mingchen0919
parents:
diff changeset
3851 if(pos > par.children.length) { pos = par.children.length; }
mingchen0919
parents:
diff changeset
3852 if(!node.id) { node.id = true; }
mingchen0919
parents:
diff changeset
3853 if(!this.check("create_node", node, par, pos)) {
mingchen0919
parents:
diff changeset
3854 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
3855 return false;
mingchen0919
parents:
diff changeset
3856 }
mingchen0919
parents:
diff changeset
3857 if(node.id === true) { delete node.id; }
mingchen0919
parents:
diff changeset
3858 node = this._parse_model_from_json(node, par.id, par.parents.concat());
mingchen0919
parents:
diff changeset
3859 if(!node) { return false; }
mingchen0919
parents:
diff changeset
3860 tmp = this.get_node(node);
mingchen0919
parents:
diff changeset
3861 dpc = [];
mingchen0919
parents:
diff changeset
3862 dpc.push(node);
mingchen0919
parents:
diff changeset
3863 dpc = dpc.concat(tmp.children_d);
mingchen0919
parents:
diff changeset
3864 this.trigger('model', { "nodes" : dpc, "parent" : par.id });
mingchen0919
parents:
diff changeset
3865
mingchen0919
parents:
diff changeset
3866 par.children_d = par.children_d.concat(dpc);
mingchen0919
parents:
diff changeset
3867 for(i = 0, j = par.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3868 this._model.data[par.parents[i]].children_d = this._model.data[par.parents[i]].children_d.concat(dpc);
mingchen0919
parents:
diff changeset
3869 }
mingchen0919
parents:
diff changeset
3870 node = tmp;
mingchen0919
parents:
diff changeset
3871 tmp = [];
mingchen0919
parents:
diff changeset
3872 for(i = 0, j = par.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3873 tmp[i >= pos ? i+1 : i] = par.children[i];
mingchen0919
parents:
diff changeset
3874 }
mingchen0919
parents:
diff changeset
3875 tmp[pos] = node.id;
mingchen0919
parents:
diff changeset
3876 par.children = tmp;
mingchen0919
parents:
diff changeset
3877
mingchen0919
parents:
diff changeset
3878 this.redraw_node(par, true);
mingchen0919
parents:
diff changeset
3879 /**
mingchen0919
parents:
diff changeset
3880 * triggered when a node is created
mingchen0919
parents:
diff changeset
3881 * @event
mingchen0919
parents:
diff changeset
3882 * @name create_node.jstree
mingchen0919
parents:
diff changeset
3883 * @param {Object} node
mingchen0919
parents:
diff changeset
3884 * @param {String} parent the parent's ID
mingchen0919
parents:
diff changeset
3885 * @param {Number} position the position of the new node among the parent's children
mingchen0919
parents:
diff changeset
3886 */
mingchen0919
parents:
diff changeset
3887 this.trigger('create_node', { "node" : this.get_node(node), "parent" : par.id, "position" : pos });
mingchen0919
parents:
diff changeset
3888 if(callback) { callback.call(this, this.get_node(node)); }
mingchen0919
parents:
diff changeset
3889 return node.id;
mingchen0919
parents:
diff changeset
3890 },
mingchen0919
parents:
diff changeset
3891 /**
mingchen0919
parents:
diff changeset
3892 * set the text value of a node
mingchen0919
parents:
diff changeset
3893 * @name rename_node(obj, val)
mingchen0919
parents:
diff changeset
3894 * @param {mixed} obj the node, you can pass an array to rename multiple nodes to the same name
mingchen0919
parents:
diff changeset
3895 * @param {String} val the new text value
mingchen0919
parents:
diff changeset
3896 * @return {Boolean}
mingchen0919
parents:
diff changeset
3897 * @trigger rename_node.jstree
mingchen0919
parents:
diff changeset
3898 */
mingchen0919
parents:
diff changeset
3899 rename_node : function (obj, val) {
mingchen0919
parents:
diff changeset
3900 var t1, t2, old;
mingchen0919
parents:
diff changeset
3901 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
3902 obj = obj.slice();
mingchen0919
parents:
diff changeset
3903 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
3904 this.rename_node(obj[t1], val);
mingchen0919
parents:
diff changeset
3905 }
mingchen0919
parents:
diff changeset
3906 return true;
mingchen0919
parents:
diff changeset
3907 }
mingchen0919
parents:
diff changeset
3908 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3909 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
3910 old = obj.text;
mingchen0919
parents:
diff changeset
3911 if(!this.check("rename_node", obj, this.get_parent(obj), val)) {
mingchen0919
parents:
diff changeset
3912 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
3913 return false;
mingchen0919
parents:
diff changeset
3914 }
mingchen0919
parents:
diff changeset
3915 this.set_text(obj, val); // .apply(this, Array.prototype.slice.call(arguments))
mingchen0919
parents:
diff changeset
3916 /**
mingchen0919
parents:
diff changeset
3917 * triggered when a node is renamed
mingchen0919
parents:
diff changeset
3918 * @event
mingchen0919
parents:
diff changeset
3919 * @name rename_node.jstree
mingchen0919
parents:
diff changeset
3920 * @param {Object} node
mingchen0919
parents:
diff changeset
3921 * @param {String} text the new value
mingchen0919
parents:
diff changeset
3922 * @param {String} old the old value
mingchen0919
parents:
diff changeset
3923 */
mingchen0919
parents:
diff changeset
3924 this.trigger('rename_node', { "node" : obj, "text" : val, "old" : old });
mingchen0919
parents:
diff changeset
3925 return true;
mingchen0919
parents:
diff changeset
3926 },
mingchen0919
parents:
diff changeset
3927 /**
mingchen0919
parents:
diff changeset
3928 * remove a node
mingchen0919
parents:
diff changeset
3929 * @name delete_node(obj)
mingchen0919
parents:
diff changeset
3930 * @param {mixed} obj the node, you can pass an array to delete multiple nodes
mingchen0919
parents:
diff changeset
3931 * @return {Boolean}
mingchen0919
parents:
diff changeset
3932 * @trigger delete_node.jstree, changed.jstree
mingchen0919
parents:
diff changeset
3933 */
mingchen0919
parents:
diff changeset
3934 delete_node : function (obj) {
mingchen0919
parents:
diff changeset
3935 var t1, t2, par, pos, tmp, i, j, k, l, c, top, lft;
mingchen0919
parents:
diff changeset
3936 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
3937 obj = obj.slice();
mingchen0919
parents:
diff changeset
3938 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
3939 this.delete_node(obj[t1]);
mingchen0919
parents:
diff changeset
3940 }
mingchen0919
parents:
diff changeset
3941 return true;
mingchen0919
parents:
diff changeset
3942 }
mingchen0919
parents:
diff changeset
3943 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
3944 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
3945 par = this.get_node(obj.parent);
mingchen0919
parents:
diff changeset
3946 pos = $.inArray(obj.id, par.children);
mingchen0919
parents:
diff changeset
3947 c = false;
mingchen0919
parents:
diff changeset
3948 if(!this.check("delete_node", obj, par, pos)) {
mingchen0919
parents:
diff changeset
3949 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
3950 return false;
mingchen0919
parents:
diff changeset
3951 }
mingchen0919
parents:
diff changeset
3952 if(pos !== -1) {
mingchen0919
parents:
diff changeset
3953 par.children = $.vakata.array_remove(par.children, pos);
mingchen0919
parents:
diff changeset
3954 }
mingchen0919
parents:
diff changeset
3955 tmp = obj.children_d.concat([]);
mingchen0919
parents:
diff changeset
3956 tmp.push(obj.id);
mingchen0919
parents:
diff changeset
3957 for(i = 0, j = obj.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
3958 this._model.data[obj.parents[i]].children_d = $.vakata.array_filter(this._model.data[obj.parents[i]].children_d, function (v) {
mingchen0919
parents:
diff changeset
3959 return $.inArray(v, tmp) === -1;
mingchen0919
parents:
diff changeset
3960 });
mingchen0919
parents:
diff changeset
3961 }
mingchen0919
parents:
diff changeset
3962 for(k = 0, l = tmp.length; k < l; k++) {
mingchen0919
parents:
diff changeset
3963 if(this._model.data[tmp[k]].state.selected) {
mingchen0919
parents:
diff changeset
3964 c = true;
mingchen0919
parents:
diff changeset
3965 break;
mingchen0919
parents:
diff changeset
3966 }
mingchen0919
parents:
diff changeset
3967 }
mingchen0919
parents:
diff changeset
3968 if (c) {
mingchen0919
parents:
diff changeset
3969 this._data.core.selected = $.vakata.array_filter(this._data.core.selected, function (v) {
mingchen0919
parents:
diff changeset
3970 return $.inArray(v, tmp) === -1;
mingchen0919
parents:
diff changeset
3971 });
mingchen0919
parents:
diff changeset
3972 }
mingchen0919
parents:
diff changeset
3973 /**
mingchen0919
parents:
diff changeset
3974 * triggered when a node is deleted
mingchen0919
parents:
diff changeset
3975 * @event
mingchen0919
parents:
diff changeset
3976 * @name delete_node.jstree
mingchen0919
parents:
diff changeset
3977 * @param {Object} node
mingchen0919
parents:
diff changeset
3978 * @param {String} parent the parent's ID
mingchen0919
parents:
diff changeset
3979 */
mingchen0919
parents:
diff changeset
3980 this.trigger('delete_node', { "node" : obj, "parent" : par.id });
mingchen0919
parents:
diff changeset
3981 if(c) {
mingchen0919
parents:
diff changeset
3982 this.trigger('changed', { 'action' : 'delete_node', 'node' : obj, 'selected' : this._data.core.selected, 'parent' : par.id });
mingchen0919
parents:
diff changeset
3983 }
mingchen0919
parents:
diff changeset
3984 for(k = 0, l = tmp.length; k < l; k++) {
mingchen0919
parents:
diff changeset
3985 delete this._model.data[tmp[k]];
mingchen0919
parents:
diff changeset
3986 }
mingchen0919
parents:
diff changeset
3987 if($.inArray(this._data.core.focused, tmp) !== -1) {
mingchen0919
parents:
diff changeset
3988 this._data.core.focused = null;
mingchen0919
parents:
diff changeset
3989 top = this.element[0].scrollTop;
mingchen0919
parents:
diff changeset
3990 lft = this.element[0].scrollLeft;
mingchen0919
parents:
diff changeset
3991 if(par.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
3992 if (this._model.data[$.jstree.root].children[0]) {
mingchen0919
parents:
diff changeset
3993 this.get_node(this._model.data[$.jstree.root].children[0], true).children('.jstree-anchor').focus();
mingchen0919
parents:
diff changeset
3994 }
mingchen0919
parents:
diff changeset
3995 }
mingchen0919
parents:
diff changeset
3996 else {
mingchen0919
parents:
diff changeset
3997 this.get_node(par, true).children('.jstree-anchor').focus();
mingchen0919
parents:
diff changeset
3998 }
mingchen0919
parents:
diff changeset
3999 this.element[0].scrollTop = top;
mingchen0919
parents:
diff changeset
4000 this.element[0].scrollLeft = lft;
mingchen0919
parents:
diff changeset
4001 }
mingchen0919
parents:
diff changeset
4002 this.redraw_node(par, true);
mingchen0919
parents:
diff changeset
4003 return true;
mingchen0919
parents:
diff changeset
4004 },
mingchen0919
parents:
diff changeset
4005 /**
mingchen0919
parents:
diff changeset
4006 * check if an operation is premitted on the tree. Used internally.
mingchen0919
parents:
diff changeset
4007 * @private
mingchen0919
parents:
diff changeset
4008 * @name check(chk, obj, par, pos)
mingchen0919
parents:
diff changeset
4009 * @param {String} chk the operation to check, can be "create_node", "rename_node", "delete_node", "copy_node" or "move_node"
mingchen0919
parents:
diff changeset
4010 * @param {mixed} obj the node
mingchen0919
parents:
diff changeset
4011 * @param {mixed} par the parent
mingchen0919
parents:
diff changeset
4012 * @param {mixed} pos the position to insert at, or if "rename_node" - the new name
mingchen0919
parents:
diff changeset
4013 * @param {mixed} more some various additional information, for example if a "move_node" operations is triggered by DND this will be the hovered node
mingchen0919
parents:
diff changeset
4014 * @return {Boolean}
mingchen0919
parents:
diff changeset
4015 */
mingchen0919
parents:
diff changeset
4016 check : function (chk, obj, par, pos, more) {
mingchen0919
parents:
diff changeset
4017 obj = obj && obj.id ? obj : this.get_node(obj);
mingchen0919
parents:
diff changeset
4018 par = par && par.id ? par : this.get_node(par);
mingchen0919
parents:
diff changeset
4019 var tmp = chk.match(/^move_node|copy_node|create_node$/i) ? par : obj,
mingchen0919
parents:
diff changeset
4020 chc = this.settings.core.check_callback;
mingchen0919
parents:
diff changeset
4021 if(chk === "move_node" || chk === "copy_node") {
mingchen0919
parents:
diff changeset
4022 if((!more || !more.is_multi) && (obj.id === par.id || (chk === "move_node" && $.inArray(obj.id, par.children) === pos) || $.inArray(par.id, obj.children_d) !== -1)) {
mingchen0919
parents:
diff changeset
4023 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'core', 'id' : 'core_01', 'reason' : 'Moving parent inside child', 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
mingchen0919
parents:
diff changeset
4024 return false;
mingchen0919
parents:
diff changeset
4025 }
mingchen0919
parents:
diff changeset
4026 }
mingchen0919
parents:
diff changeset
4027 if(tmp && tmp.data) { tmp = tmp.data; }
mingchen0919
parents:
diff changeset
4028 if(tmp && tmp.functions && (tmp.functions[chk] === false || tmp.functions[chk] === true)) {
mingchen0919
parents:
diff changeset
4029 if(tmp.functions[chk] === false) {
mingchen0919
parents:
diff changeset
4030 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'core', 'id' : 'core_02', 'reason' : 'Node data prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
mingchen0919
parents:
diff changeset
4031 }
mingchen0919
parents:
diff changeset
4032 return tmp.functions[chk];
mingchen0919
parents:
diff changeset
4033 }
mingchen0919
parents:
diff changeset
4034 if(chc === false || ($.isFunction(chc) && chc.call(this, chk, obj, par, pos, more) === false) || (chc && chc[chk] === false)) {
mingchen0919
parents:
diff changeset
4035 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'core', 'id' : 'core_03', 'reason' : 'User config for core.check_callback prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
mingchen0919
parents:
diff changeset
4036 return false;
mingchen0919
parents:
diff changeset
4037 }
mingchen0919
parents:
diff changeset
4038 return true;
mingchen0919
parents:
diff changeset
4039 },
mingchen0919
parents:
diff changeset
4040 /**
mingchen0919
parents:
diff changeset
4041 * get the last error
mingchen0919
parents:
diff changeset
4042 * @name last_error()
mingchen0919
parents:
diff changeset
4043 * @return {Object}
mingchen0919
parents:
diff changeset
4044 */
mingchen0919
parents:
diff changeset
4045 last_error : function () {
mingchen0919
parents:
diff changeset
4046 return this._data.core.last_error;
mingchen0919
parents:
diff changeset
4047 },
mingchen0919
parents:
diff changeset
4048 /**
mingchen0919
parents:
diff changeset
4049 * move a node to a new parent
mingchen0919
parents:
diff changeset
4050 * @name move_node(obj, par [, pos, callback, is_loaded])
mingchen0919
parents:
diff changeset
4051 * @param {mixed} obj the node to move, pass an array to move multiple nodes
mingchen0919
parents:
diff changeset
4052 * @param {mixed} par the new parent
mingchen0919
parents:
diff changeset
4053 * @param {mixed} pos the position to insert at (besides integer values, "first" and "last" are supported, as well as "before" and "after"), defaults to integer `0`
mingchen0919
parents:
diff changeset
4054 * @param {function} callback a function to call once the move is completed, receives 3 arguments - the node, the new parent and the position
mingchen0919
parents:
diff changeset
4055 * @param {Boolean} is_loaded internal parameter indicating if the parent node has been loaded
mingchen0919
parents:
diff changeset
4056 * @param {Boolean} skip_redraw internal parameter indicating if the tree should be redrawn
mingchen0919
parents:
diff changeset
4057 * @param {Boolean} instance internal parameter indicating if the node comes from another instance
mingchen0919
parents:
diff changeset
4058 * @trigger move_node.jstree
mingchen0919
parents:
diff changeset
4059 */
mingchen0919
parents:
diff changeset
4060 move_node : function (obj, par, pos, callback, is_loaded, skip_redraw, origin) {
mingchen0919
parents:
diff changeset
4061 var t1, t2, old_par, old_pos, new_par, old_ins, is_multi, dpc, tmp, i, j, k, l, p;
mingchen0919
parents:
diff changeset
4062
mingchen0919
parents:
diff changeset
4063 par = this.get_node(par);
mingchen0919
parents:
diff changeset
4064 pos = pos === undefined ? 0 : pos;
mingchen0919
parents:
diff changeset
4065 if(!par) { return false; }
mingchen0919
parents:
diff changeset
4066 if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
mingchen0919
parents:
diff changeset
4067 return this.load_node(par, function () { this.move_node(obj, par, pos, callback, true, false, origin); });
mingchen0919
parents:
diff changeset
4068 }
mingchen0919
parents:
diff changeset
4069
mingchen0919
parents:
diff changeset
4070 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
4071 if(obj.length === 1) {
mingchen0919
parents:
diff changeset
4072 obj = obj[0];
mingchen0919
parents:
diff changeset
4073 }
mingchen0919
parents:
diff changeset
4074 else {
mingchen0919
parents:
diff changeset
4075 //obj = obj.slice();
mingchen0919
parents:
diff changeset
4076 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4077 if((tmp = this.move_node(obj[t1], par, pos, callback, is_loaded, false, origin))) {
mingchen0919
parents:
diff changeset
4078 par = tmp;
mingchen0919
parents:
diff changeset
4079 pos = "after";
mingchen0919
parents:
diff changeset
4080 }
mingchen0919
parents:
diff changeset
4081 }
mingchen0919
parents:
diff changeset
4082 this.redraw();
mingchen0919
parents:
diff changeset
4083 return true;
mingchen0919
parents:
diff changeset
4084 }
mingchen0919
parents:
diff changeset
4085 }
mingchen0919
parents:
diff changeset
4086 obj = obj && obj.id ? obj : this.get_node(obj);
mingchen0919
parents:
diff changeset
4087
mingchen0919
parents:
diff changeset
4088 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
4089
mingchen0919
parents:
diff changeset
4090 old_par = (obj.parent || $.jstree.root).toString();
mingchen0919
parents:
diff changeset
4091 new_par = (!pos.toString().match(/^(before|after)$/) || par.id === $.jstree.root) ? par : this.get_node(par.parent);
mingchen0919
parents:
diff changeset
4092 old_ins = origin ? origin : (this._model.data[obj.id] ? this : $.jstree.reference(obj.id));
mingchen0919
parents:
diff changeset
4093 is_multi = !old_ins || !old_ins._id || (this._id !== old_ins._id);
mingchen0919
parents:
diff changeset
4094 old_pos = old_ins && old_ins._id && old_par && old_ins._model.data[old_par] && old_ins._model.data[old_par].children ? $.inArray(obj.id, old_ins._model.data[old_par].children) : -1;
mingchen0919
parents:
diff changeset
4095 if(old_ins && old_ins._id) {
mingchen0919
parents:
diff changeset
4096 obj = old_ins._model.data[obj.id];
mingchen0919
parents:
diff changeset
4097 }
mingchen0919
parents:
diff changeset
4098
mingchen0919
parents:
diff changeset
4099 if(is_multi) {
mingchen0919
parents:
diff changeset
4100 if((tmp = this.copy_node(obj, par, pos, callback, is_loaded, false, origin))) {
mingchen0919
parents:
diff changeset
4101 if(old_ins) { old_ins.delete_node(obj); }
mingchen0919
parents:
diff changeset
4102 return tmp;
mingchen0919
parents:
diff changeset
4103 }
mingchen0919
parents:
diff changeset
4104 return false;
mingchen0919
parents:
diff changeset
4105 }
mingchen0919
parents:
diff changeset
4106 //var m = this._model.data;
mingchen0919
parents:
diff changeset
4107 if(par.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
4108 if(pos === "before") { pos = "first"; }
mingchen0919
parents:
diff changeset
4109 if(pos === "after") { pos = "last"; }
mingchen0919
parents:
diff changeset
4110 }
mingchen0919
parents:
diff changeset
4111 switch(pos) {
mingchen0919
parents:
diff changeset
4112 case "before":
mingchen0919
parents:
diff changeset
4113 pos = $.inArray(par.id, new_par.children);
mingchen0919
parents:
diff changeset
4114 break;
mingchen0919
parents:
diff changeset
4115 case "after" :
mingchen0919
parents:
diff changeset
4116 pos = $.inArray(par.id, new_par.children) + 1;
mingchen0919
parents:
diff changeset
4117 break;
mingchen0919
parents:
diff changeset
4118 case "inside":
mingchen0919
parents:
diff changeset
4119 case "first":
mingchen0919
parents:
diff changeset
4120 pos = 0;
mingchen0919
parents:
diff changeset
4121 break;
mingchen0919
parents:
diff changeset
4122 case "last":
mingchen0919
parents:
diff changeset
4123 pos = new_par.children.length;
mingchen0919
parents:
diff changeset
4124 break;
mingchen0919
parents:
diff changeset
4125 default:
mingchen0919
parents:
diff changeset
4126 if(!pos) { pos = 0; }
mingchen0919
parents:
diff changeset
4127 break;
mingchen0919
parents:
diff changeset
4128 }
mingchen0919
parents:
diff changeset
4129 if(pos > new_par.children.length) { pos = new_par.children.length; }
mingchen0919
parents:
diff changeset
4130 if(!this.check("move_node", obj, new_par, pos, { 'core' : true, 'origin' : origin, 'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id) })) {
mingchen0919
parents:
diff changeset
4131 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
4132 return false;
mingchen0919
parents:
diff changeset
4133 }
mingchen0919
parents:
diff changeset
4134 if(obj.parent === new_par.id) {
mingchen0919
parents:
diff changeset
4135 dpc = new_par.children.concat();
mingchen0919
parents:
diff changeset
4136 tmp = $.inArray(obj.id, dpc);
mingchen0919
parents:
diff changeset
4137 if(tmp !== -1) {
mingchen0919
parents:
diff changeset
4138 dpc = $.vakata.array_remove(dpc, tmp);
mingchen0919
parents:
diff changeset
4139 if(pos > tmp) { pos--; }
mingchen0919
parents:
diff changeset
4140 }
mingchen0919
parents:
diff changeset
4141 tmp = [];
mingchen0919
parents:
diff changeset
4142 for(i = 0, j = dpc.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4143 tmp[i >= pos ? i+1 : i] = dpc[i];
mingchen0919
parents:
diff changeset
4144 }
mingchen0919
parents:
diff changeset
4145 tmp[pos] = obj.id;
mingchen0919
parents:
diff changeset
4146 new_par.children = tmp;
mingchen0919
parents:
diff changeset
4147 this._node_changed(new_par.id);
mingchen0919
parents:
diff changeset
4148 this.redraw(new_par.id === $.jstree.root);
mingchen0919
parents:
diff changeset
4149 }
mingchen0919
parents:
diff changeset
4150 else {
mingchen0919
parents:
diff changeset
4151 // clean old parent and up
mingchen0919
parents:
diff changeset
4152 tmp = obj.children_d.concat();
mingchen0919
parents:
diff changeset
4153 tmp.push(obj.id);
mingchen0919
parents:
diff changeset
4154 for(i = 0, j = obj.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4155 dpc = [];
mingchen0919
parents:
diff changeset
4156 p = old_ins._model.data[obj.parents[i]].children_d;
mingchen0919
parents:
diff changeset
4157 for(k = 0, l = p.length; k < l; k++) {
mingchen0919
parents:
diff changeset
4158 if($.inArray(p[k], tmp) === -1) {
mingchen0919
parents:
diff changeset
4159 dpc.push(p[k]);
mingchen0919
parents:
diff changeset
4160 }
mingchen0919
parents:
diff changeset
4161 }
mingchen0919
parents:
diff changeset
4162 old_ins._model.data[obj.parents[i]].children_d = dpc;
mingchen0919
parents:
diff changeset
4163 }
mingchen0919
parents:
diff changeset
4164 old_ins._model.data[old_par].children = $.vakata.array_remove_item(old_ins._model.data[old_par].children, obj.id);
mingchen0919
parents:
diff changeset
4165
mingchen0919
parents:
diff changeset
4166 // insert into new parent and up
mingchen0919
parents:
diff changeset
4167 for(i = 0, j = new_par.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4168 this._model.data[new_par.parents[i]].children_d = this._model.data[new_par.parents[i]].children_d.concat(tmp);
mingchen0919
parents:
diff changeset
4169 }
mingchen0919
parents:
diff changeset
4170 dpc = [];
mingchen0919
parents:
diff changeset
4171 for(i = 0, j = new_par.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4172 dpc[i >= pos ? i+1 : i] = new_par.children[i];
mingchen0919
parents:
diff changeset
4173 }
mingchen0919
parents:
diff changeset
4174 dpc[pos] = obj.id;
mingchen0919
parents:
diff changeset
4175 new_par.children = dpc;
mingchen0919
parents:
diff changeset
4176 new_par.children_d.push(obj.id);
mingchen0919
parents:
diff changeset
4177 new_par.children_d = new_par.children_d.concat(obj.children_d);
mingchen0919
parents:
diff changeset
4178
mingchen0919
parents:
diff changeset
4179 // update object
mingchen0919
parents:
diff changeset
4180 obj.parent = new_par.id;
mingchen0919
parents:
diff changeset
4181 tmp = new_par.parents.concat();
mingchen0919
parents:
diff changeset
4182 tmp.unshift(new_par.id);
mingchen0919
parents:
diff changeset
4183 p = obj.parents.length;
mingchen0919
parents:
diff changeset
4184 obj.parents = tmp;
mingchen0919
parents:
diff changeset
4185
mingchen0919
parents:
diff changeset
4186 // update object children
mingchen0919
parents:
diff changeset
4187 tmp = tmp.concat();
mingchen0919
parents:
diff changeset
4188 for(i = 0, j = obj.children_d.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4189 this._model.data[obj.children_d[i]].parents = this._model.data[obj.children_d[i]].parents.slice(0,p*-1);
mingchen0919
parents:
diff changeset
4190 Array.prototype.push.apply(this._model.data[obj.children_d[i]].parents, tmp);
mingchen0919
parents:
diff changeset
4191 }
mingchen0919
parents:
diff changeset
4192
mingchen0919
parents:
diff changeset
4193 if(old_par === $.jstree.root || new_par.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
4194 this._model.force_full_redraw = true;
mingchen0919
parents:
diff changeset
4195 }
mingchen0919
parents:
diff changeset
4196 if(!this._model.force_full_redraw) {
mingchen0919
parents:
diff changeset
4197 this._node_changed(old_par);
mingchen0919
parents:
diff changeset
4198 this._node_changed(new_par.id);
mingchen0919
parents:
diff changeset
4199 }
mingchen0919
parents:
diff changeset
4200 if(!skip_redraw) {
mingchen0919
parents:
diff changeset
4201 this.redraw();
mingchen0919
parents:
diff changeset
4202 }
mingchen0919
parents:
diff changeset
4203 }
mingchen0919
parents:
diff changeset
4204 if(callback) { callback.call(this, obj, new_par, pos); }
mingchen0919
parents:
diff changeset
4205 /**
mingchen0919
parents:
diff changeset
4206 * triggered when a node is moved
mingchen0919
parents:
diff changeset
4207 * @event
mingchen0919
parents:
diff changeset
4208 * @name move_node.jstree
mingchen0919
parents:
diff changeset
4209 * @param {Object} node
mingchen0919
parents:
diff changeset
4210 * @param {String} parent the parent's ID
mingchen0919
parents:
diff changeset
4211 * @param {Number} position the position of the node among the parent's children
mingchen0919
parents:
diff changeset
4212 * @param {String} old_parent the old parent of the node
mingchen0919
parents:
diff changeset
4213 * @param {Number} old_position the old position of the node
mingchen0919
parents:
diff changeset
4214 * @param {Boolean} is_multi do the node and new parent belong to different instances
mingchen0919
parents:
diff changeset
4215 * @param {jsTree} old_instance the instance the node came from
mingchen0919
parents:
diff changeset
4216 * @param {jsTree} new_instance the instance of the new parent
mingchen0919
parents:
diff changeset
4217 */
mingchen0919
parents:
diff changeset
4218 this.trigger('move_node', { "node" : obj, "parent" : new_par.id, "position" : pos, "old_parent" : old_par, "old_position" : old_pos, 'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id), 'old_instance' : old_ins, 'new_instance' : this });
mingchen0919
parents:
diff changeset
4219 return obj.id;
mingchen0919
parents:
diff changeset
4220 },
mingchen0919
parents:
diff changeset
4221 /**
mingchen0919
parents:
diff changeset
4222 * copy a node to a new parent
mingchen0919
parents:
diff changeset
4223 * @name copy_node(obj, par [, pos, callback, is_loaded])
mingchen0919
parents:
diff changeset
4224 * @param {mixed} obj the node to copy, pass an array to copy multiple nodes
mingchen0919
parents:
diff changeset
4225 * @param {mixed} par the new parent
mingchen0919
parents:
diff changeset
4226 * @param {mixed} pos the position to insert at (besides integer values, "first" and "last" are supported, as well as "before" and "after"), defaults to integer `0`
mingchen0919
parents:
diff changeset
4227 * @param {function} callback a function to call once the move is completed, receives 3 arguments - the node, the new parent and the position
mingchen0919
parents:
diff changeset
4228 * @param {Boolean} is_loaded internal parameter indicating if the parent node has been loaded
mingchen0919
parents:
diff changeset
4229 * @param {Boolean} skip_redraw internal parameter indicating if the tree should be redrawn
mingchen0919
parents:
diff changeset
4230 * @param {Boolean} instance internal parameter indicating if the node comes from another instance
mingchen0919
parents:
diff changeset
4231 * @trigger model.jstree copy_node.jstree
mingchen0919
parents:
diff changeset
4232 */
mingchen0919
parents:
diff changeset
4233 copy_node : function (obj, par, pos, callback, is_loaded, skip_redraw, origin) {
mingchen0919
parents:
diff changeset
4234 var t1, t2, dpc, tmp, i, j, node, old_par, new_par, old_ins, is_multi;
mingchen0919
parents:
diff changeset
4235
mingchen0919
parents:
diff changeset
4236 par = this.get_node(par);
mingchen0919
parents:
diff changeset
4237 pos = pos === undefined ? 0 : pos;
mingchen0919
parents:
diff changeset
4238 if(!par) { return false; }
mingchen0919
parents:
diff changeset
4239 if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
mingchen0919
parents:
diff changeset
4240 return this.load_node(par, function () { this.copy_node(obj, par, pos, callback, true, false, origin); });
mingchen0919
parents:
diff changeset
4241 }
mingchen0919
parents:
diff changeset
4242
mingchen0919
parents:
diff changeset
4243 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
4244 if(obj.length === 1) {
mingchen0919
parents:
diff changeset
4245 obj = obj[0];
mingchen0919
parents:
diff changeset
4246 }
mingchen0919
parents:
diff changeset
4247 else {
mingchen0919
parents:
diff changeset
4248 //obj = obj.slice();
mingchen0919
parents:
diff changeset
4249 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4250 if((tmp = this.copy_node(obj[t1], par, pos, callback, is_loaded, true, origin))) {
mingchen0919
parents:
diff changeset
4251 par = tmp;
mingchen0919
parents:
diff changeset
4252 pos = "after";
mingchen0919
parents:
diff changeset
4253 }
mingchen0919
parents:
diff changeset
4254 }
mingchen0919
parents:
diff changeset
4255 this.redraw();
mingchen0919
parents:
diff changeset
4256 return true;
mingchen0919
parents:
diff changeset
4257 }
mingchen0919
parents:
diff changeset
4258 }
mingchen0919
parents:
diff changeset
4259 obj = obj && obj.id ? obj : this.get_node(obj);
mingchen0919
parents:
diff changeset
4260 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
4261
mingchen0919
parents:
diff changeset
4262 old_par = (obj.parent || $.jstree.root).toString();
mingchen0919
parents:
diff changeset
4263 new_par = (!pos.toString().match(/^(before|after)$/) || par.id === $.jstree.root) ? par : this.get_node(par.parent);
mingchen0919
parents:
diff changeset
4264 old_ins = origin ? origin : (this._model.data[obj.id] ? this : $.jstree.reference(obj.id));
mingchen0919
parents:
diff changeset
4265 is_multi = !old_ins || !old_ins._id || (this._id !== old_ins._id);
mingchen0919
parents:
diff changeset
4266
mingchen0919
parents:
diff changeset
4267 if(old_ins && old_ins._id) {
mingchen0919
parents:
diff changeset
4268 obj = old_ins._model.data[obj.id];
mingchen0919
parents:
diff changeset
4269 }
mingchen0919
parents:
diff changeset
4270
mingchen0919
parents:
diff changeset
4271 if(par.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
4272 if(pos === "before") { pos = "first"; }
mingchen0919
parents:
diff changeset
4273 if(pos === "after") { pos = "last"; }
mingchen0919
parents:
diff changeset
4274 }
mingchen0919
parents:
diff changeset
4275 switch(pos) {
mingchen0919
parents:
diff changeset
4276 case "before":
mingchen0919
parents:
diff changeset
4277 pos = $.inArray(par.id, new_par.children);
mingchen0919
parents:
diff changeset
4278 break;
mingchen0919
parents:
diff changeset
4279 case "after" :
mingchen0919
parents:
diff changeset
4280 pos = $.inArray(par.id, new_par.children) + 1;
mingchen0919
parents:
diff changeset
4281 break;
mingchen0919
parents:
diff changeset
4282 case "inside":
mingchen0919
parents:
diff changeset
4283 case "first":
mingchen0919
parents:
diff changeset
4284 pos = 0;
mingchen0919
parents:
diff changeset
4285 break;
mingchen0919
parents:
diff changeset
4286 case "last":
mingchen0919
parents:
diff changeset
4287 pos = new_par.children.length;
mingchen0919
parents:
diff changeset
4288 break;
mingchen0919
parents:
diff changeset
4289 default:
mingchen0919
parents:
diff changeset
4290 if(!pos) { pos = 0; }
mingchen0919
parents:
diff changeset
4291 break;
mingchen0919
parents:
diff changeset
4292 }
mingchen0919
parents:
diff changeset
4293 if(pos > new_par.children.length) { pos = new_par.children.length; }
mingchen0919
parents:
diff changeset
4294 if(!this.check("copy_node", obj, new_par, pos, { 'core' : true, 'origin' : origin, 'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id) })) {
mingchen0919
parents:
diff changeset
4295 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
4296 return false;
mingchen0919
parents:
diff changeset
4297 }
mingchen0919
parents:
diff changeset
4298 node = old_ins ? old_ins.get_json(obj, { no_id : true, no_data : true, no_state : true }) : obj;
mingchen0919
parents:
diff changeset
4299 if(!node) { return false; }
mingchen0919
parents:
diff changeset
4300 if(node.id === true) { delete node.id; }
mingchen0919
parents:
diff changeset
4301 node = this._parse_model_from_json(node, new_par.id, new_par.parents.concat());
mingchen0919
parents:
diff changeset
4302 if(!node) { return false; }
mingchen0919
parents:
diff changeset
4303 tmp = this.get_node(node);
mingchen0919
parents:
diff changeset
4304 if(obj && obj.state && obj.state.loaded === false) { tmp.state.loaded = false; }
mingchen0919
parents:
diff changeset
4305 dpc = [];
mingchen0919
parents:
diff changeset
4306 dpc.push(node);
mingchen0919
parents:
diff changeset
4307 dpc = dpc.concat(tmp.children_d);
mingchen0919
parents:
diff changeset
4308 this.trigger('model', { "nodes" : dpc, "parent" : new_par.id });
mingchen0919
parents:
diff changeset
4309
mingchen0919
parents:
diff changeset
4310 // insert into new parent and up
mingchen0919
parents:
diff changeset
4311 for(i = 0, j = new_par.parents.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4312 this._model.data[new_par.parents[i]].children_d = this._model.data[new_par.parents[i]].children_d.concat(dpc);
mingchen0919
parents:
diff changeset
4313 }
mingchen0919
parents:
diff changeset
4314 dpc = [];
mingchen0919
parents:
diff changeset
4315 for(i = 0, j = new_par.children.length; i < j; i++) {
mingchen0919
parents:
diff changeset
4316 dpc[i >= pos ? i+1 : i] = new_par.children[i];
mingchen0919
parents:
diff changeset
4317 }
mingchen0919
parents:
diff changeset
4318 dpc[pos] = tmp.id;
mingchen0919
parents:
diff changeset
4319 new_par.children = dpc;
mingchen0919
parents:
diff changeset
4320 new_par.children_d.push(tmp.id);
mingchen0919
parents:
diff changeset
4321 new_par.children_d = new_par.children_d.concat(tmp.children_d);
mingchen0919
parents:
diff changeset
4322
mingchen0919
parents:
diff changeset
4323 if(new_par.id === $.jstree.root) {
mingchen0919
parents:
diff changeset
4324 this._model.force_full_redraw = true;
mingchen0919
parents:
diff changeset
4325 }
mingchen0919
parents:
diff changeset
4326 if(!this._model.force_full_redraw) {
mingchen0919
parents:
diff changeset
4327 this._node_changed(new_par.id);
mingchen0919
parents:
diff changeset
4328 }
mingchen0919
parents:
diff changeset
4329 if(!skip_redraw) {
mingchen0919
parents:
diff changeset
4330 this.redraw(new_par.id === $.jstree.root);
mingchen0919
parents:
diff changeset
4331 }
mingchen0919
parents:
diff changeset
4332 if(callback) { callback.call(this, tmp, new_par, pos); }
mingchen0919
parents:
diff changeset
4333 /**
mingchen0919
parents:
diff changeset
4334 * triggered when a node is copied
mingchen0919
parents:
diff changeset
4335 * @event
mingchen0919
parents:
diff changeset
4336 * @name copy_node.jstree
mingchen0919
parents:
diff changeset
4337 * @param {Object} node the copied node
mingchen0919
parents:
diff changeset
4338 * @param {Object} original the original node
mingchen0919
parents:
diff changeset
4339 * @param {String} parent the parent's ID
mingchen0919
parents:
diff changeset
4340 * @param {Number} position the position of the node among the parent's children
mingchen0919
parents:
diff changeset
4341 * @param {String} old_parent the old parent of the node
mingchen0919
parents:
diff changeset
4342 * @param {Number} old_position the position of the original node
mingchen0919
parents:
diff changeset
4343 * @param {Boolean} is_multi do the node and new parent belong to different instances
mingchen0919
parents:
diff changeset
4344 * @param {jsTree} old_instance the instance the node came from
mingchen0919
parents:
diff changeset
4345 * @param {jsTree} new_instance the instance of the new parent
mingchen0919
parents:
diff changeset
4346 */
mingchen0919
parents:
diff changeset
4347 this.trigger('copy_node', { "node" : tmp, "original" : obj, "parent" : new_par.id, "position" : pos, "old_parent" : old_par, "old_position" : old_ins && old_ins._id && old_par && old_ins._model.data[old_par] && old_ins._model.data[old_par].children ? $.inArray(obj.id, old_ins._model.data[old_par].children) : -1,'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id), 'old_instance' : old_ins, 'new_instance' : this });
mingchen0919
parents:
diff changeset
4348 return tmp.id;
mingchen0919
parents:
diff changeset
4349 },
mingchen0919
parents:
diff changeset
4350 /**
mingchen0919
parents:
diff changeset
4351 * cut a node (a later call to `paste(obj)` would move the node)
mingchen0919
parents:
diff changeset
4352 * @name cut(obj)
mingchen0919
parents:
diff changeset
4353 * @param {mixed} obj multiple objects can be passed using an array
mingchen0919
parents:
diff changeset
4354 * @trigger cut.jstree
mingchen0919
parents:
diff changeset
4355 */
mingchen0919
parents:
diff changeset
4356 cut : function (obj) {
mingchen0919
parents:
diff changeset
4357 if(!obj) { obj = this._data.core.selected.concat(); }
mingchen0919
parents:
diff changeset
4358 if(!$.isArray(obj)) { obj = [obj]; }
mingchen0919
parents:
diff changeset
4359 if(!obj.length) { return false; }
mingchen0919
parents:
diff changeset
4360 var tmp = [], o, t1, t2;
mingchen0919
parents:
diff changeset
4361 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4362 o = this.get_node(obj[t1]);
mingchen0919
parents:
diff changeset
4363 if(o && o.id && o.id !== $.jstree.root) { tmp.push(o); }
mingchen0919
parents:
diff changeset
4364 }
mingchen0919
parents:
diff changeset
4365 if(!tmp.length) { return false; }
mingchen0919
parents:
diff changeset
4366 ccp_node = tmp;
mingchen0919
parents:
diff changeset
4367 ccp_inst = this;
mingchen0919
parents:
diff changeset
4368 ccp_mode = 'move_node';
mingchen0919
parents:
diff changeset
4369 /**
mingchen0919
parents:
diff changeset
4370 * triggered when nodes are added to the buffer for moving
mingchen0919
parents:
diff changeset
4371 * @event
mingchen0919
parents:
diff changeset
4372 * @name cut.jstree
mingchen0919
parents:
diff changeset
4373 * @param {Array} node
mingchen0919
parents:
diff changeset
4374 */
mingchen0919
parents:
diff changeset
4375 this.trigger('cut', { "node" : obj });
mingchen0919
parents:
diff changeset
4376 },
mingchen0919
parents:
diff changeset
4377 /**
mingchen0919
parents:
diff changeset
4378 * copy a node (a later call to `paste(obj)` would copy the node)
mingchen0919
parents:
diff changeset
4379 * @name copy(obj)
mingchen0919
parents:
diff changeset
4380 * @param {mixed} obj multiple objects can be passed using an array
mingchen0919
parents:
diff changeset
4381 * @trigger copy.jstree
mingchen0919
parents:
diff changeset
4382 */
mingchen0919
parents:
diff changeset
4383 copy : function (obj) {
mingchen0919
parents:
diff changeset
4384 if(!obj) { obj = this._data.core.selected.concat(); }
mingchen0919
parents:
diff changeset
4385 if(!$.isArray(obj)) { obj = [obj]; }
mingchen0919
parents:
diff changeset
4386 if(!obj.length) { return false; }
mingchen0919
parents:
diff changeset
4387 var tmp = [], o, t1, t2;
mingchen0919
parents:
diff changeset
4388 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4389 o = this.get_node(obj[t1]);
mingchen0919
parents:
diff changeset
4390 if(o && o.id && o.id !== $.jstree.root) { tmp.push(o); }
mingchen0919
parents:
diff changeset
4391 }
mingchen0919
parents:
diff changeset
4392 if(!tmp.length) { return false; }
mingchen0919
parents:
diff changeset
4393 ccp_node = tmp;
mingchen0919
parents:
diff changeset
4394 ccp_inst = this;
mingchen0919
parents:
diff changeset
4395 ccp_mode = 'copy_node';
mingchen0919
parents:
diff changeset
4396 /**
mingchen0919
parents:
diff changeset
4397 * triggered when nodes are added to the buffer for copying
mingchen0919
parents:
diff changeset
4398 * @event
mingchen0919
parents:
diff changeset
4399 * @name copy.jstree
mingchen0919
parents:
diff changeset
4400 * @param {Array} node
mingchen0919
parents:
diff changeset
4401 */
mingchen0919
parents:
diff changeset
4402 this.trigger('copy', { "node" : obj });
mingchen0919
parents:
diff changeset
4403 },
mingchen0919
parents:
diff changeset
4404 /**
mingchen0919
parents:
diff changeset
4405 * get the current buffer (any nodes that are waiting for a paste operation)
mingchen0919
parents:
diff changeset
4406 * @name get_buffer()
mingchen0919
parents:
diff changeset
4407 * @return {Object} an object consisting of `mode` ("copy_node" or "move_node"), `node` (an array of objects) and `inst` (the instance)
mingchen0919
parents:
diff changeset
4408 */
mingchen0919
parents:
diff changeset
4409 get_buffer : function () {
mingchen0919
parents:
diff changeset
4410 return { 'mode' : ccp_mode, 'node' : ccp_node, 'inst' : ccp_inst };
mingchen0919
parents:
diff changeset
4411 },
mingchen0919
parents:
diff changeset
4412 /**
mingchen0919
parents:
diff changeset
4413 * check if there is something in the buffer to paste
mingchen0919
parents:
diff changeset
4414 * @name can_paste()
mingchen0919
parents:
diff changeset
4415 * @return {Boolean}
mingchen0919
parents:
diff changeset
4416 */
mingchen0919
parents:
diff changeset
4417 can_paste : function () {
mingchen0919
parents:
diff changeset
4418 return ccp_mode !== false && ccp_node !== false; // && ccp_inst._model.data[ccp_node];
mingchen0919
parents:
diff changeset
4419 },
mingchen0919
parents:
diff changeset
4420 /**
mingchen0919
parents:
diff changeset
4421 * copy or move the previously cut or copied nodes to a new parent
mingchen0919
parents:
diff changeset
4422 * @name paste(obj [, pos])
mingchen0919
parents:
diff changeset
4423 * @param {mixed} obj the new parent
mingchen0919
parents:
diff changeset
4424 * @param {mixed} pos the position to insert at (besides integer, "first" and "last" are supported), defaults to integer `0`
mingchen0919
parents:
diff changeset
4425 * @trigger paste.jstree
mingchen0919
parents:
diff changeset
4426 */
mingchen0919
parents:
diff changeset
4427 paste : function (obj, pos) {
mingchen0919
parents:
diff changeset
4428 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
4429 if(!obj || !ccp_mode || !ccp_mode.match(/^(copy_node|move_node)$/) || !ccp_node) { return false; }
mingchen0919
parents:
diff changeset
4430 if(this[ccp_mode](ccp_node, obj, pos, false, false, false, ccp_inst)) {
mingchen0919
parents:
diff changeset
4431 /**
mingchen0919
parents:
diff changeset
4432 * triggered when paste is invoked
mingchen0919
parents:
diff changeset
4433 * @event
mingchen0919
parents:
diff changeset
4434 * @name paste.jstree
mingchen0919
parents:
diff changeset
4435 * @param {String} parent the ID of the receiving node
mingchen0919
parents:
diff changeset
4436 * @param {Array} node the nodes in the buffer
mingchen0919
parents:
diff changeset
4437 * @param {String} mode the performed operation - "copy_node" or "move_node"
mingchen0919
parents:
diff changeset
4438 */
mingchen0919
parents:
diff changeset
4439 this.trigger('paste', { "parent" : obj.id, "node" : ccp_node, "mode" : ccp_mode });
mingchen0919
parents:
diff changeset
4440 }
mingchen0919
parents:
diff changeset
4441 ccp_node = false;
mingchen0919
parents:
diff changeset
4442 ccp_mode = false;
mingchen0919
parents:
diff changeset
4443 ccp_inst = false;
mingchen0919
parents:
diff changeset
4444 },
mingchen0919
parents:
diff changeset
4445 /**
mingchen0919
parents:
diff changeset
4446 * clear the buffer of previously copied or cut nodes
mingchen0919
parents:
diff changeset
4447 * @name clear_buffer()
mingchen0919
parents:
diff changeset
4448 * @trigger clear_buffer.jstree
mingchen0919
parents:
diff changeset
4449 */
mingchen0919
parents:
diff changeset
4450 clear_buffer : function () {
mingchen0919
parents:
diff changeset
4451 ccp_node = false;
mingchen0919
parents:
diff changeset
4452 ccp_mode = false;
mingchen0919
parents:
diff changeset
4453 ccp_inst = false;
mingchen0919
parents:
diff changeset
4454 /**
mingchen0919
parents:
diff changeset
4455 * triggered when the copy / cut buffer is cleared
mingchen0919
parents:
diff changeset
4456 * @event
mingchen0919
parents:
diff changeset
4457 * @name clear_buffer.jstree
mingchen0919
parents:
diff changeset
4458 */
mingchen0919
parents:
diff changeset
4459 this.trigger('clear_buffer');
mingchen0919
parents:
diff changeset
4460 },
mingchen0919
parents:
diff changeset
4461 /**
mingchen0919
parents:
diff changeset
4462 * put a node in edit mode (input field to rename the node)
mingchen0919
parents:
diff changeset
4463 * @name edit(obj [, default_text, callback])
mingchen0919
parents:
diff changeset
4464 * @param {mixed} obj
mingchen0919
parents:
diff changeset
4465 * @param {String} default_text the text to populate the input with (if omitted or set to a non-string value the node's text value is used)
mingchen0919
parents:
diff changeset
4466 * @param {Function} callback a function to be called once the text box is blurred, it is called in the instance's scope and receives the node, a status parameter (true if the rename is successful, false otherwise) and a boolean indicating if the user cancelled the edit. You can access the node's title using .text
mingchen0919
parents:
diff changeset
4467 */
mingchen0919
parents:
diff changeset
4468 edit : function (obj, default_text, callback) {
mingchen0919
parents:
diff changeset
4469 var rtl, w, a, s, t, h1, h2, fn, tmp, cancel = false;
mingchen0919
parents:
diff changeset
4470 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
4471 if(!obj) { return false; }
mingchen0919
parents:
diff changeset
4472 if(!this.check("edit", obj, this.get_parent(obj))) {
mingchen0919
parents:
diff changeset
4473 this.settings.core.error.call(this, this._data.core.last_error);
mingchen0919
parents:
diff changeset
4474 return false;
mingchen0919
parents:
diff changeset
4475 }
mingchen0919
parents:
diff changeset
4476 tmp = obj;
mingchen0919
parents:
diff changeset
4477 default_text = typeof default_text === 'string' ? default_text : obj.text;
mingchen0919
parents:
diff changeset
4478 this.set_text(obj, "");
mingchen0919
parents:
diff changeset
4479 obj = this._open_to(obj);
mingchen0919
parents:
diff changeset
4480 tmp.text = default_text;
mingchen0919
parents:
diff changeset
4481
mingchen0919
parents:
diff changeset
4482 rtl = this._data.core.rtl;
mingchen0919
parents:
diff changeset
4483 w = this.element.width();
mingchen0919
parents:
diff changeset
4484 this._data.core.focused = tmp.id;
mingchen0919
parents:
diff changeset
4485 a = obj.children('.jstree-anchor').focus();
mingchen0919
parents:
diff changeset
4486 s = $('<span>');
mingchen0919
parents:
diff changeset
4487 /*!
mingchen0919
parents:
diff changeset
4488 oi = obj.children("i:visible"),
mingchen0919
parents:
diff changeset
4489 ai = a.children("i:visible"),
mingchen0919
parents:
diff changeset
4490 w1 = oi.width() * oi.length,
mingchen0919
parents:
diff changeset
4491 w2 = ai.width() * ai.length,
mingchen0919
parents:
diff changeset
4492 */
mingchen0919
parents:
diff changeset
4493 t = default_text;
mingchen0919
parents:
diff changeset
4494 h1 = $("<"+"div />", { css : { "position" : "absolute", "top" : "-200px", "left" : (rtl ? "0px" : "-1000px"), "visibility" : "hidden" } }).appendTo("body");
mingchen0919
parents:
diff changeset
4495 h2 = $("<"+"input />", {
mingchen0919
parents:
diff changeset
4496 "value" : t,
mingchen0919
parents:
diff changeset
4497 "class" : "jstree-rename-input",
mingchen0919
parents:
diff changeset
4498 // "size" : t.length,
mingchen0919
parents:
diff changeset
4499 "css" : {
mingchen0919
parents:
diff changeset
4500 "padding" : "0",
mingchen0919
parents:
diff changeset
4501 "border" : "1px solid silver",
mingchen0919
parents:
diff changeset
4502 "box-sizing" : "border-box",
mingchen0919
parents:
diff changeset
4503 "display" : "inline-block",
mingchen0919
parents:
diff changeset
4504 "height" : (this._data.core.li_height) + "px",
mingchen0919
parents:
diff changeset
4505 "lineHeight" : (this._data.core.li_height) + "px",
mingchen0919
parents:
diff changeset
4506 "width" : "150px" // will be set a bit further down
mingchen0919
parents:
diff changeset
4507 },
mingchen0919
parents:
diff changeset
4508 "blur" : $.proxy(function (e) {
mingchen0919
parents:
diff changeset
4509 e.stopImmediatePropagation();
mingchen0919
parents:
diff changeset
4510 e.preventDefault();
mingchen0919
parents:
diff changeset
4511 var i = s.children(".jstree-rename-input"),
mingchen0919
parents:
diff changeset
4512 v = i.val(),
mingchen0919
parents:
diff changeset
4513 f = this.settings.core.force_text,
mingchen0919
parents:
diff changeset
4514 nv;
mingchen0919
parents:
diff changeset
4515 if(v === "") { v = t; }
mingchen0919
parents:
diff changeset
4516 h1.remove();
mingchen0919
parents:
diff changeset
4517 s.replaceWith(a);
mingchen0919
parents:
diff changeset
4518 s.remove();
mingchen0919
parents:
diff changeset
4519 t = f ? t : $('<div></div>').append($.parseHTML(t)).html();
mingchen0919
parents:
diff changeset
4520 this.set_text(obj, t);
mingchen0919
parents:
diff changeset
4521 nv = !!this.rename_node(obj, f ? $('<div></div>').text(v).text() : $('<div></div>').append($.parseHTML(v)).html());
mingchen0919
parents:
diff changeset
4522 if(!nv) {
mingchen0919
parents:
diff changeset
4523 this.set_text(obj, t); // move this up? and fix #483
mingchen0919
parents:
diff changeset
4524 }
mingchen0919
parents:
diff changeset
4525 this._data.core.focused = tmp.id;
mingchen0919
parents:
diff changeset
4526 setTimeout($.proxy(function () {
mingchen0919
parents:
diff changeset
4527 var node = this.get_node(tmp.id, true);
mingchen0919
parents:
diff changeset
4528 if(node.length) {
mingchen0919
parents:
diff changeset
4529 this._data.core.focused = tmp.id;
mingchen0919
parents:
diff changeset
4530 node.children('.jstree-anchor').focus();
mingchen0919
parents:
diff changeset
4531 }
mingchen0919
parents:
diff changeset
4532 }, this), 0);
mingchen0919
parents:
diff changeset
4533 if(callback) {
mingchen0919
parents:
diff changeset
4534 callback.call(this, tmp, nv, cancel);
mingchen0919
parents:
diff changeset
4535 }
mingchen0919
parents:
diff changeset
4536 h2 = null;
mingchen0919
parents:
diff changeset
4537 }, this),
mingchen0919
parents:
diff changeset
4538 "keydown" : function (e) {
mingchen0919
parents:
diff changeset
4539 var key = e.which;
mingchen0919
parents:
diff changeset
4540 if(key === 27) {
mingchen0919
parents:
diff changeset
4541 cancel = true;
mingchen0919
parents:
diff changeset
4542 this.value = t;
mingchen0919
parents:
diff changeset
4543 }
mingchen0919
parents:
diff changeset
4544 if(key === 27 || key === 13 || key === 37 || key === 38 || key === 39 || key === 40 || key === 32) {
mingchen0919
parents:
diff changeset
4545 e.stopImmediatePropagation();
mingchen0919
parents:
diff changeset
4546 }
mingchen0919
parents:
diff changeset
4547 if(key === 27 || key === 13) {
mingchen0919
parents:
diff changeset
4548 e.preventDefault();
mingchen0919
parents:
diff changeset
4549 this.blur();
mingchen0919
parents:
diff changeset
4550 }
mingchen0919
parents:
diff changeset
4551 },
mingchen0919
parents:
diff changeset
4552 "click" : function (e) { e.stopImmediatePropagation(); },
mingchen0919
parents:
diff changeset
4553 "mousedown" : function (e) { e.stopImmediatePropagation(); },
mingchen0919
parents:
diff changeset
4554 "keyup" : function (e) {
mingchen0919
parents:
diff changeset
4555 h2.width(Math.min(h1.text("pW" + this.value).width(),w));
mingchen0919
parents:
diff changeset
4556 },
mingchen0919
parents:
diff changeset
4557 "keypress" : function(e) {
mingchen0919
parents:
diff changeset
4558 if(e.which === 13) { return false; }
mingchen0919
parents:
diff changeset
4559 }
mingchen0919
parents:
diff changeset
4560 });
mingchen0919
parents:
diff changeset
4561 fn = {
mingchen0919
parents:
diff changeset
4562 fontFamily : a.css('fontFamily') || '',
mingchen0919
parents:
diff changeset
4563 fontSize : a.css('fontSize') || '',
mingchen0919
parents:
diff changeset
4564 fontWeight : a.css('fontWeight') || '',
mingchen0919
parents:
diff changeset
4565 fontStyle : a.css('fontStyle') || '',
mingchen0919
parents:
diff changeset
4566 fontStretch : a.css('fontStretch') || '',
mingchen0919
parents:
diff changeset
4567 fontVariant : a.css('fontVariant') || '',
mingchen0919
parents:
diff changeset
4568 letterSpacing : a.css('letterSpacing') || '',
mingchen0919
parents:
diff changeset
4569 wordSpacing : a.css('wordSpacing') || ''
mingchen0919
parents:
diff changeset
4570 };
mingchen0919
parents:
diff changeset
4571 s.attr('class', a.attr('class')).append(a.contents().clone()).append(h2);
mingchen0919
parents:
diff changeset
4572 a.replaceWith(s);
mingchen0919
parents:
diff changeset
4573 h1.css(fn);
mingchen0919
parents:
diff changeset
4574 h2.css(fn).width(Math.min(h1.text("pW" + h2[0].value).width(),w))[0].select();
mingchen0919
parents:
diff changeset
4575 $(document).one('mousedown.jstree touchstart.jstree dnd_start.vakata', function (e) {
mingchen0919
parents:
diff changeset
4576 if (h2 && e.target !== h2) {
mingchen0919
parents:
diff changeset
4577 $(h2).blur();
mingchen0919
parents:
diff changeset
4578 }
mingchen0919
parents:
diff changeset
4579 });
mingchen0919
parents:
diff changeset
4580 },
mingchen0919
parents:
diff changeset
4581
mingchen0919
parents:
diff changeset
4582
mingchen0919
parents:
diff changeset
4583 /**
mingchen0919
parents:
diff changeset
4584 * changes the theme
mingchen0919
parents:
diff changeset
4585 * @name set_theme(theme_name [, theme_url])
mingchen0919
parents:
diff changeset
4586 * @param {String} theme_name the name of the new theme to apply
mingchen0919
parents:
diff changeset
4587 * @param {mixed} theme_url the location of the CSS file for this theme. Omit or set to `false` if you manually included the file. Set to `true` to autoload from the `core.themes.dir` directory.
mingchen0919
parents:
diff changeset
4588 * @trigger set_theme.jstree
mingchen0919
parents:
diff changeset
4589 */
mingchen0919
parents:
diff changeset
4590 set_theme : function (theme_name, theme_url) {
mingchen0919
parents:
diff changeset
4591 if(!theme_name) { return false; }
mingchen0919
parents:
diff changeset
4592 if(theme_url === true) {
mingchen0919
parents:
diff changeset
4593 var dir = this.settings.core.themes.dir;
mingchen0919
parents:
diff changeset
4594 if(!dir) { dir = $.jstree.path + '/themes'; }
mingchen0919
parents:
diff changeset
4595 theme_url = dir + '/' + theme_name + '/style.css';
mingchen0919
parents:
diff changeset
4596 }
mingchen0919
parents:
diff changeset
4597 if(theme_url && $.inArray(theme_url, themes_loaded) === -1) {
mingchen0919
parents:
diff changeset
4598 $('head').append('<'+'link rel="stylesheet" href="' + theme_url + '" type="text/css" />');
mingchen0919
parents:
diff changeset
4599 themes_loaded.push(theme_url);
mingchen0919
parents:
diff changeset
4600 }
mingchen0919
parents:
diff changeset
4601 if(this._data.core.themes.name) {
mingchen0919
parents:
diff changeset
4602 this.element.removeClass('jstree-' + this._data.core.themes.name);
mingchen0919
parents:
diff changeset
4603 }
mingchen0919
parents:
diff changeset
4604 this._data.core.themes.name = theme_name;
mingchen0919
parents:
diff changeset
4605 this.element.addClass('jstree-' + theme_name);
mingchen0919
parents:
diff changeset
4606 this.element[this.settings.core.themes.responsive ? 'addClass' : 'removeClass' ]('jstree-' + theme_name + '-responsive');
mingchen0919
parents:
diff changeset
4607 /**
mingchen0919
parents:
diff changeset
4608 * triggered when a theme is set
mingchen0919
parents:
diff changeset
4609 * @event
mingchen0919
parents:
diff changeset
4610 * @name set_theme.jstree
mingchen0919
parents:
diff changeset
4611 * @param {String} theme the new theme
mingchen0919
parents:
diff changeset
4612 */
mingchen0919
parents:
diff changeset
4613 this.trigger('set_theme', { 'theme' : theme_name });
mingchen0919
parents:
diff changeset
4614 },
mingchen0919
parents:
diff changeset
4615 /**
mingchen0919
parents:
diff changeset
4616 * gets the name of the currently applied theme name
mingchen0919
parents:
diff changeset
4617 * @name get_theme()
mingchen0919
parents:
diff changeset
4618 * @return {String}
mingchen0919
parents:
diff changeset
4619 */
mingchen0919
parents:
diff changeset
4620 get_theme : function () { return this._data.core.themes.name; },
mingchen0919
parents:
diff changeset
4621 /**
mingchen0919
parents:
diff changeset
4622 * changes the theme variant (if the theme has variants)
mingchen0919
parents:
diff changeset
4623 * @name set_theme_variant(variant_name)
mingchen0919
parents:
diff changeset
4624 * @param {String|Boolean} variant_name the variant to apply (if `false` is used the current variant is removed)
mingchen0919
parents:
diff changeset
4625 */
mingchen0919
parents:
diff changeset
4626 set_theme_variant : function (variant_name) {
mingchen0919
parents:
diff changeset
4627 if(this._data.core.themes.variant) {
mingchen0919
parents:
diff changeset
4628 this.element.removeClass('jstree-' + this._data.core.themes.name + '-' + this._data.core.themes.variant);
mingchen0919
parents:
diff changeset
4629 }
mingchen0919
parents:
diff changeset
4630 this._data.core.themes.variant = variant_name;
mingchen0919
parents:
diff changeset
4631 if(variant_name) {
mingchen0919
parents:
diff changeset
4632 this.element.addClass('jstree-' + this._data.core.themes.name + '-' + this._data.core.themes.variant);
mingchen0919
parents:
diff changeset
4633 }
mingchen0919
parents:
diff changeset
4634 },
mingchen0919
parents:
diff changeset
4635 /**
mingchen0919
parents:
diff changeset
4636 * gets the name of the currently applied theme variant
mingchen0919
parents:
diff changeset
4637 * @name get_theme()
mingchen0919
parents:
diff changeset
4638 * @return {String}
mingchen0919
parents:
diff changeset
4639 */
mingchen0919
parents:
diff changeset
4640 get_theme_variant : function () { return this._data.core.themes.variant; },
mingchen0919
parents:
diff changeset
4641 /**
mingchen0919
parents:
diff changeset
4642 * shows a striped background on the container (if the theme supports it)
mingchen0919
parents:
diff changeset
4643 * @name show_stripes()
mingchen0919
parents:
diff changeset
4644 */
mingchen0919
parents:
diff changeset
4645 show_stripes : function () {
mingchen0919
parents:
diff changeset
4646 this._data.core.themes.stripes = true;
mingchen0919
parents:
diff changeset
4647 this.get_container_ul().addClass("jstree-striped");
mingchen0919
parents:
diff changeset
4648 /**
mingchen0919
parents:
diff changeset
4649 * triggered when stripes are shown
mingchen0919
parents:
diff changeset
4650 * @event
mingchen0919
parents:
diff changeset
4651 * @name show_stripes.jstree
mingchen0919
parents:
diff changeset
4652 */
mingchen0919
parents:
diff changeset
4653 this.trigger('show_stripes');
mingchen0919
parents:
diff changeset
4654 },
mingchen0919
parents:
diff changeset
4655 /**
mingchen0919
parents:
diff changeset
4656 * hides the striped background on the container
mingchen0919
parents:
diff changeset
4657 * @name hide_stripes()
mingchen0919
parents:
diff changeset
4658 */
mingchen0919
parents:
diff changeset
4659 hide_stripes : function () {
mingchen0919
parents:
diff changeset
4660 this._data.core.themes.stripes = false;
mingchen0919
parents:
diff changeset
4661 this.get_container_ul().removeClass("jstree-striped");
mingchen0919
parents:
diff changeset
4662 /**
mingchen0919
parents:
diff changeset
4663 * triggered when stripes are hidden
mingchen0919
parents:
diff changeset
4664 * @event
mingchen0919
parents:
diff changeset
4665 * @name hide_stripes.jstree
mingchen0919
parents:
diff changeset
4666 */
mingchen0919
parents:
diff changeset
4667 this.trigger('hide_stripes');
mingchen0919
parents:
diff changeset
4668 },
mingchen0919
parents:
diff changeset
4669 /**
mingchen0919
parents:
diff changeset
4670 * toggles the striped background on the container
mingchen0919
parents:
diff changeset
4671 * @name toggle_stripes()
mingchen0919
parents:
diff changeset
4672 */
mingchen0919
parents:
diff changeset
4673 toggle_stripes : function () { if(this._data.core.themes.stripes) { this.hide_stripes(); } else { this.show_stripes(); } },
mingchen0919
parents:
diff changeset
4674 /**
mingchen0919
parents:
diff changeset
4675 * shows the connecting dots (if the theme supports it)
mingchen0919
parents:
diff changeset
4676 * @name show_dots()
mingchen0919
parents:
diff changeset
4677 */
mingchen0919
parents:
diff changeset
4678 show_dots : function () {
mingchen0919
parents:
diff changeset
4679 this._data.core.themes.dots = true;
mingchen0919
parents:
diff changeset
4680 this.get_container_ul().removeClass("jstree-no-dots");
mingchen0919
parents:
diff changeset
4681 /**
mingchen0919
parents:
diff changeset
4682 * triggered when dots are shown
mingchen0919
parents:
diff changeset
4683 * @event
mingchen0919
parents:
diff changeset
4684 * @name show_dots.jstree
mingchen0919
parents:
diff changeset
4685 */
mingchen0919
parents:
diff changeset
4686 this.trigger('show_dots');
mingchen0919
parents:
diff changeset
4687 },
mingchen0919
parents:
diff changeset
4688 /**
mingchen0919
parents:
diff changeset
4689 * hides the connecting dots
mingchen0919
parents:
diff changeset
4690 * @name hide_dots()
mingchen0919
parents:
diff changeset
4691 */
mingchen0919
parents:
diff changeset
4692 hide_dots : function () {
mingchen0919
parents:
diff changeset
4693 this._data.core.themes.dots = false;
mingchen0919
parents:
diff changeset
4694 this.get_container_ul().addClass("jstree-no-dots");
mingchen0919
parents:
diff changeset
4695 /**
mingchen0919
parents:
diff changeset
4696 * triggered when dots are hidden
mingchen0919
parents:
diff changeset
4697 * @event
mingchen0919
parents:
diff changeset
4698 * @name hide_dots.jstree
mingchen0919
parents:
diff changeset
4699 */
mingchen0919
parents:
diff changeset
4700 this.trigger('hide_dots');
mingchen0919
parents:
diff changeset
4701 },
mingchen0919
parents:
diff changeset
4702 /**
mingchen0919
parents:
diff changeset
4703 * toggles the connecting dots
mingchen0919
parents:
diff changeset
4704 * @name toggle_dots()
mingchen0919
parents:
diff changeset
4705 */
mingchen0919
parents:
diff changeset
4706 toggle_dots : function () { if(this._data.core.themes.dots) { this.hide_dots(); } else { this.show_dots(); } },
mingchen0919
parents:
diff changeset
4707 /**
mingchen0919
parents:
diff changeset
4708 * show the node icons
mingchen0919
parents:
diff changeset
4709 * @name show_icons()
mingchen0919
parents:
diff changeset
4710 */
mingchen0919
parents:
diff changeset
4711 show_icons : function () {
mingchen0919
parents:
diff changeset
4712 this._data.core.themes.icons = true;
mingchen0919
parents:
diff changeset
4713 this.get_container_ul().removeClass("jstree-no-icons");
mingchen0919
parents:
diff changeset
4714 /**
mingchen0919
parents:
diff changeset
4715 * triggered when icons are shown
mingchen0919
parents:
diff changeset
4716 * @event
mingchen0919
parents:
diff changeset
4717 * @name show_icons.jstree
mingchen0919
parents:
diff changeset
4718 */
mingchen0919
parents:
diff changeset
4719 this.trigger('show_icons');
mingchen0919
parents:
diff changeset
4720 },
mingchen0919
parents:
diff changeset
4721 /**
mingchen0919
parents:
diff changeset
4722 * hide the node icons
mingchen0919
parents:
diff changeset
4723 * @name hide_icons()
mingchen0919
parents:
diff changeset
4724 */
mingchen0919
parents:
diff changeset
4725 hide_icons : function () {
mingchen0919
parents:
diff changeset
4726 this._data.core.themes.icons = false;
mingchen0919
parents:
diff changeset
4727 this.get_container_ul().addClass("jstree-no-icons");
mingchen0919
parents:
diff changeset
4728 /**
mingchen0919
parents:
diff changeset
4729 * triggered when icons are hidden
mingchen0919
parents:
diff changeset
4730 * @event
mingchen0919
parents:
diff changeset
4731 * @name hide_icons.jstree
mingchen0919
parents:
diff changeset
4732 */
mingchen0919
parents:
diff changeset
4733 this.trigger('hide_icons');
mingchen0919
parents:
diff changeset
4734 },
mingchen0919
parents:
diff changeset
4735 /**
mingchen0919
parents:
diff changeset
4736 * toggle the node icons
mingchen0919
parents:
diff changeset
4737 * @name toggle_icons()
mingchen0919
parents:
diff changeset
4738 */
mingchen0919
parents:
diff changeset
4739 toggle_icons : function () { if(this._data.core.themes.icons) { this.hide_icons(); } else { this.show_icons(); } },
mingchen0919
parents:
diff changeset
4740 /**
mingchen0919
parents:
diff changeset
4741 * show the node ellipsis
mingchen0919
parents:
diff changeset
4742 * @name show_icons()
mingchen0919
parents:
diff changeset
4743 */
mingchen0919
parents:
diff changeset
4744 show_ellipsis : function () {
mingchen0919
parents:
diff changeset
4745 this._data.core.themes.ellipsis = true;
mingchen0919
parents:
diff changeset
4746 this.get_container_ul().addClass("jstree-ellipsis");
mingchen0919
parents:
diff changeset
4747 /**
mingchen0919
parents:
diff changeset
4748 * triggered when ellisis is shown
mingchen0919
parents:
diff changeset
4749 * @event
mingchen0919
parents:
diff changeset
4750 * @name show_ellipsis.jstree
mingchen0919
parents:
diff changeset
4751 */
mingchen0919
parents:
diff changeset
4752 this.trigger('show_ellipsis');
mingchen0919
parents:
diff changeset
4753 },
mingchen0919
parents:
diff changeset
4754 /**
mingchen0919
parents:
diff changeset
4755 * hide the node ellipsis
mingchen0919
parents:
diff changeset
4756 * @name hide_ellipsis()
mingchen0919
parents:
diff changeset
4757 */
mingchen0919
parents:
diff changeset
4758 hide_ellipsis : function () {
mingchen0919
parents:
diff changeset
4759 this._data.core.themes.ellipsis = false;
mingchen0919
parents:
diff changeset
4760 this.get_container_ul().removeClass("jstree-ellipsis");
mingchen0919
parents:
diff changeset
4761 /**
mingchen0919
parents:
diff changeset
4762 * triggered when ellisis is hidden
mingchen0919
parents:
diff changeset
4763 * @event
mingchen0919
parents:
diff changeset
4764 * @name hide_ellipsis.jstree
mingchen0919
parents:
diff changeset
4765 */
mingchen0919
parents:
diff changeset
4766 this.trigger('hide_ellipsis');
mingchen0919
parents:
diff changeset
4767 },
mingchen0919
parents:
diff changeset
4768 /**
mingchen0919
parents:
diff changeset
4769 * toggle the node ellipsis
mingchen0919
parents:
diff changeset
4770 * @name toggle_icons()
mingchen0919
parents:
diff changeset
4771 */
mingchen0919
parents:
diff changeset
4772 toggle_ellipsis : function () { if(this._data.core.themes.ellipsis) { this.hide_ellipsis(); } else { this.show_ellipsis(); } },
mingchen0919
parents:
diff changeset
4773 /**
mingchen0919
parents:
diff changeset
4774 * set the node icon for a node
mingchen0919
parents:
diff changeset
4775 * @name set_icon(obj, icon)
mingchen0919
parents:
diff changeset
4776 * @param {mixed} obj
mingchen0919
parents:
diff changeset
4777 * @param {String} icon the new icon - can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class
mingchen0919
parents:
diff changeset
4778 */
mingchen0919
parents:
diff changeset
4779 set_icon : function (obj, icon) {
mingchen0919
parents:
diff changeset
4780 var t1, t2, dom, old;
mingchen0919
parents:
diff changeset
4781 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
4782 obj = obj.slice();
mingchen0919
parents:
diff changeset
4783 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4784 this.set_icon(obj[t1], icon);
mingchen0919
parents:
diff changeset
4785 }
mingchen0919
parents:
diff changeset
4786 return true;
mingchen0919
parents:
diff changeset
4787 }
mingchen0919
parents:
diff changeset
4788 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
4789 if(!obj || obj.id === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
4790 old = obj.icon;
mingchen0919
parents:
diff changeset
4791 obj.icon = icon === true || icon === null || icon === undefined || icon === '' ? true : icon;
mingchen0919
parents:
diff changeset
4792 dom = this.get_node(obj, true).children(".jstree-anchor").children(".jstree-themeicon");
mingchen0919
parents:
diff changeset
4793 if(icon === false) {
mingchen0919
parents:
diff changeset
4794 dom.removeClass('jstree-themeicon-custom ' + old).css("background","").removeAttr("rel");
mingchen0919
parents:
diff changeset
4795 this.hide_icon(obj);
mingchen0919
parents:
diff changeset
4796 }
mingchen0919
parents:
diff changeset
4797 else if(icon === true || icon === null || icon === undefined || icon === '') {
mingchen0919
parents:
diff changeset
4798 dom.removeClass('jstree-themeicon-custom ' + old).css("background","").removeAttr("rel");
mingchen0919
parents:
diff changeset
4799 if(old === false) { this.show_icon(obj); }
mingchen0919
parents:
diff changeset
4800 }
mingchen0919
parents:
diff changeset
4801 else if(icon.indexOf("/") === -1 && icon.indexOf(".") === -1) {
mingchen0919
parents:
diff changeset
4802 dom.removeClass(old).css("background","");
mingchen0919
parents:
diff changeset
4803 dom.addClass(icon + ' jstree-themeicon-custom').attr("rel",icon);
mingchen0919
parents:
diff changeset
4804 if(old === false) { this.show_icon(obj); }
mingchen0919
parents:
diff changeset
4805 }
mingchen0919
parents:
diff changeset
4806 else {
mingchen0919
parents:
diff changeset
4807 dom.removeClass(old).css("background","");
mingchen0919
parents:
diff changeset
4808 dom.addClass('jstree-themeicon-custom').css("background", "url('" + icon + "') center center no-repeat").attr("rel",icon);
mingchen0919
parents:
diff changeset
4809 if(old === false) { this.show_icon(obj); }
mingchen0919
parents:
diff changeset
4810 }
mingchen0919
parents:
diff changeset
4811 return true;
mingchen0919
parents:
diff changeset
4812 },
mingchen0919
parents:
diff changeset
4813 /**
mingchen0919
parents:
diff changeset
4814 * get the node icon for a node
mingchen0919
parents:
diff changeset
4815 * @name get_icon(obj)
mingchen0919
parents:
diff changeset
4816 * @param {mixed} obj
mingchen0919
parents:
diff changeset
4817 * @return {String}
mingchen0919
parents:
diff changeset
4818 */
mingchen0919
parents:
diff changeset
4819 get_icon : function (obj) {
mingchen0919
parents:
diff changeset
4820 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
4821 return (!obj || obj.id === $.jstree.root) ? false : obj.icon;
mingchen0919
parents:
diff changeset
4822 },
mingchen0919
parents:
diff changeset
4823 /**
mingchen0919
parents:
diff changeset
4824 * hide the icon on an individual node
mingchen0919
parents:
diff changeset
4825 * @name hide_icon(obj)
mingchen0919
parents:
diff changeset
4826 * @param {mixed} obj
mingchen0919
parents:
diff changeset
4827 */
mingchen0919
parents:
diff changeset
4828 hide_icon : function (obj) {
mingchen0919
parents:
diff changeset
4829 var t1, t2;
mingchen0919
parents:
diff changeset
4830 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
4831 obj = obj.slice();
mingchen0919
parents:
diff changeset
4832 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4833 this.hide_icon(obj[t1]);
mingchen0919
parents:
diff changeset
4834 }
mingchen0919
parents:
diff changeset
4835 return true;
mingchen0919
parents:
diff changeset
4836 }
mingchen0919
parents:
diff changeset
4837 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
4838 if(!obj || obj === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
4839 obj.icon = false;
mingchen0919
parents:
diff changeset
4840 this.get_node(obj, true).children(".jstree-anchor").children(".jstree-themeicon").addClass('jstree-themeicon-hidden');
mingchen0919
parents:
diff changeset
4841 return true;
mingchen0919
parents:
diff changeset
4842 },
mingchen0919
parents:
diff changeset
4843 /**
mingchen0919
parents:
diff changeset
4844 * show the icon on an individual node
mingchen0919
parents:
diff changeset
4845 * @name show_icon(obj)
mingchen0919
parents:
diff changeset
4846 * @param {mixed} obj
mingchen0919
parents:
diff changeset
4847 */
mingchen0919
parents:
diff changeset
4848 show_icon : function (obj) {
mingchen0919
parents:
diff changeset
4849 var t1, t2, dom;
mingchen0919
parents:
diff changeset
4850 if($.isArray(obj)) {
mingchen0919
parents:
diff changeset
4851 obj = obj.slice();
mingchen0919
parents:
diff changeset
4852 for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
mingchen0919
parents:
diff changeset
4853 this.show_icon(obj[t1]);
mingchen0919
parents:
diff changeset
4854 }
mingchen0919
parents:
diff changeset
4855 return true;
mingchen0919
parents:
diff changeset
4856 }
mingchen0919
parents:
diff changeset
4857 obj = this.get_node(obj);
mingchen0919
parents:
diff changeset
4858 if(!obj || obj === $.jstree.root) { return false; }
mingchen0919
parents:
diff changeset
4859 dom = this.get_node(obj, true);
mingchen0919
parents:
diff changeset
4860 obj.icon = dom.length ? dom.children(".jstree-anchor").children(".jstree-themeicon").attr('rel') : true;
mingchen0919
parents:
diff changeset
4861 if(!obj.icon) { obj.icon = true; }
mingchen0919
parents:
diff changeset
4862 dom.children(".jstree-anchor").children(".jstree-themeicon").removeClass('jstree-themeicon-hidden');
mingchen0919
parents:
diff changeset
4863 return true;
mingchen0919
parents:
diff changeset
4864 }
mingchen0919
parents:
diff changeset
4865 };
mingchen0919
parents:
diff changeset
4866
mingchen0919
parents:
diff changeset
4867 // helpers
mingchen0919
parents:
diff changeset
4868 $.vakata = {};
mingchen0919
parents:
diff changeset
4869 // collect attributes
mingchen0919
parents:
diff changeset
4870 $.vakata.attributes = function(node, with_values) {
mingchen0919
parents:
diff changeset
4871 node = $(node)[0];
mingchen0919
parents:
diff changeset
4872 var attr = with_values ? {} : [];
mingchen0919
parents:
diff changeset
4873 if(node && node.attributes) {
mingchen0919
parents:
diff changeset
4874 $.each(node.attributes, function (i, v) {
mingchen0919
parents:
diff changeset
4875 if($.inArray(v.name.toLowerCase(),['style','contenteditable','hasfocus','tabindex']) !== -1) { return; }
mingchen0919
parents:
diff changeset
4876 if(v.value !== null && $.trim(v.value) !== '') {
mingchen0919
parents:
diff changeset
4877 if(with_values) { attr[v.name] = v.value; }
mingchen0919
parents:
diff changeset
4878 else { attr.push(v.name); }
mingchen0919
parents:
diff changeset
4879 }
mingchen0919
parents:
diff changeset
4880 });
mingchen0919
parents:
diff changeset
4881 }
mingchen0919
parents:
diff changeset
4882 return attr;
mingchen0919
parents:
diff changeset
4883 };
mingchen0919
parents:
diff changeset
4884 $.vakata.array_unique = function(array) {
mingchen0919
parents:
diff changeset
4885 var a = [], i, j, l, o = {};
mingchen0919
parents:
diff changeset
4886 for(i = 0, l = array.length; i < l; i++) {
mingchen0919
parents:
diff changeset
4887 if(o[array[i]] === undefined) {
mingchen0919
parents:
diff changeset
4888 a.push(array[i]);
mingchen0919
parents:
diff changeset
4889 o[array[i]] = true;
mingchen0919
parents:
diff changeset
4890 }
mingchen0919
parents:
diff changeset
4891 }
mingchen0919
parents:
diff changeset
4892 return a;
mingchen0919
parents:
diff changeset
4893 };
mingchen0919
parents:
diff changeset
4894 // remove item from array
mingchen0919
parents:
diff changeset
4895 $.vakata.array_remove = function(array, from) {
mingchen0919
parents:
diff changeset
4896 array.splice(from, 1);
mingchen0919
parents:
diff changeset
4897 return array;
mingchen0919
parents:
diff changeset
4898 //var rest = array.slice((to || from) + 1 || array.length);
mingchen0919
parents:
diff changeset
4899 //array.length = from < 0 ? array.length + from : from;
mingchen0919
parents:
diff changeset
4900 //array.push.apply(array, rest);
mingchen0919
parents:
diff changeset
4901 //return array;
mingchen0919
parents:
diff changeset
4902 };
mingchen0919
parents:
diff changeset
4903 // remove item from array
mingchen0919
parents:
diff changeset
4904 $.vakata.array_remove_item = function(array, item) {
mingchen0919
parents:
diff changeset
4905 var tmp = $.inArray(item, array);
mingchen0919
parents:
diff changeset
4906 return tmp !== -1 ? $.vakata.array_remove(array, tmp) : array;
mingchen0919
parents:
diff changeset
4907 };
mingchen0919
parents:
diff changeset
4908 $.vakata.array_filter = function(c,a,b,d,e) {
mingchen0919
parents:
diff changeset
4909 if (c.filter) {
mingchen0919
parents:
diff changeset
4910 return c.filter(a, b);
mingchen0919
parents:
diff changeset
4911 }
mingchen0919
parents:
diff changeset
4912 d=[];
mingchen0919
parents:
diff changeset
4913 for (e in c) {
mingchen0919
parents:
diff changeset
4914 if (~~e+''===e+'' && e>=0 && a.call(b,c[e],+e,c)) {
mingchen0919
parents:
diff changeset
4915 d.push(c[e]);
mingchen0919
parents:
diff changeset
4916 }
mingchen0919
parents:
diff changeset
4917 }
mingchen0919
parents:
diff changeset
4918 return d;
mingchen0919
parents:
diff changeset
4919 };
mingchen0919
parents:
diff changeset
4920 }));