diff bin/SDToMolFiles.pl @ 0:4816e4a8ae95 draft default tip

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author deepakjadmin
date Wed, 20 Jan 2016 09:23:18 -0500
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/SDToMolFiles.pl	Wed Jan 20 09:23:18 2016 -0500
@@ -0,0 +1,369 @@
+#!/usr/bin/perl -w
+#
+# $RCSfile: SDToMolFiles.pl,v $
+# $Date: 2015/02/28 20:46:20 $
+# $Revision: 1.35 $
+#
+# Author: Manish Sud <msud@san.rr.com>
+#
+# Copyright (C) 2015 Manish Sud. All rights reserved.
+#
+# This file is part of MayaChemTools.
+#
+# MayaChemTools is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation; either version 3 of the License, or (at your option) any
+# later version.
+#
+# MayaChemTools is distributed in the hope that it will be useful, but without
+# any warranty; without even the implied warranty of merchantability of fitness
+# for a particular purpose.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with MayaChemTools; if not, see <http://www.gnu.org/licenses/> or
+# write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,
+# Boston, MA, 02111-1307, USA.
+#
+
+use strict;
+use FindBin; use lib "$FindBin::Bin/../lib";
+use Getopt::Long;
+use File::Basename;
+use Text::ParseWords;
+use Benchmark;
+use SDFileUtil;
+use FileUtil;
+
+my($ScriptName, %Options, $StartTime, $EndTime, $TotalTime);
+
+# Autoflush STDOUT
+$| = 1;
+
+# Starting message...
+$ScriptName = basename $0;
+print "\n$ScriptName:Starting...\n\n";
+$StartTime = new Benchmark;
+
+# Get the options and setup script...
+SetupScriptUsage();
+if ($Options{help} || @ARGV < 1) {
+  die GetUsageFromPod("$FindBin::Bin/$ScriptName");
+}
+
+my(@SDFilesList);
+@SDFilesList = ExpandFileNames(\@ARGV, "sdf sd");
+
+# Process options...
+print "Processing options...\n";
+my(%OptionsInfo);
+ProcessOptions();
+
+# Setup information about input files...
+print "Checking input SD file(s)...\n";
+my(%SDFilesInfo);
+RetrieveSDFilesInfo();
+
+# Process input files..
+my($FileIndex);
+if (@SDFilesList > 1) {
+  print "\nProcessing SD files...\n";
+}
+for $FileIndex (0 .. $#SDFilesList) {
+  if ($SDFilesInfo{FileOkay}[$FileIndex]) {
+    print "\nProcessing file $SDFilesList[$FileIndex]...\n";
+    GenerateMolFiles($FileIndex);
+  }
+}
+print "\n$ScriptName:Done...\n\n";
+
+$EndTime = new Benchmark;
+$TotalTime = timediff ($EndTime, $StartTime);
+print "Total time: ", timestr($TotalTime), "\n";
+
+###############################################################################
+
+# Generate MOL files for a SD file...
+#
+sub GenerateMolFiles {
+  my($FileIndex) = @_;
+  my($SDFile, $MOLFile, $MOLFileRoot, $OutFileRoot, $OverwriteFiles, $UseDataField, $DataFieldName, $UseMolName, $CmpdCount, $MolEndDelimiter, $CmpdString, @CmpdLines, %DataFieldValues);
+
+  $SDFile = $SDFilesList[$FileIndex];
+
+  if (!open SDFILE, "$SDFile") {
+    warn "Warning: Ignoring file $SDFile: Couldn't open it: $! \n";
+    return;
+  }
+
+  $CmpdCount = 0;
+  $MolEndDelimiter = "M  END";
+
+  $OutFileRoot = $SDFilesInfo{OutFileRoot}[$FileIndex];
+  $OverwriteFiles = $OptionsInfo{OverwriteFiles};
+
+  $UseDataField = ($OptionsInfo{Mode} =~ /^DataField$/i) ? 1 : 0;
+  $DataFieldName = $OptionsInfo{DataField};
+
+  $UseMolName = ($OptionsInfo{Mode} =~ /^MolName$/i) ? 1 : 0;
+
+  CMPDSTRING: while ($CmpdString = ReadCmpdString(\*SDFILE)) {
+    $CmpdCount++;
+
+    # Setup MOL file name...
+    $MOLFileRoot = '';
+    if ($UseDataField) {
+      @CmpdLines = split "\n", $CmpdString;
+      %DataFieldValues = GetCmpdDataHeaderLabelsAndValues(\@CmpdLines);
+      if (exists $DataFieldValues{$DataFieldName}) {
+	$MOLFileRoot = $DataFieldValues{$DataFieldName};
+      }
+    }
+    elsif ($UseMolName) {
+      @CmpdLines = split "\n", $CmpdString;
+      $MOLFileRoot = $CmpdLines[0];
+    }
+
+    # Check for any invalid file name characters in data field or molname values...
+    if ($MOLFileRoot && $MOLFileRoot =~ /[^a-zA-Z0-9_]/) {
+      $MOLFileRoot =~ s/[^a-zA-Z0-9_]//g;
+    }
+    # Fall back plan for MOL file name...
+    if (!$MOLFileRoot) {
+      $MOLFileRoot = "${OutFileRoot}Cmpd${CmpdCount}";
+    }
+
+    $MOLFile = "${MOLFileRoot}.mol";
+
+    if (!$OverwriteFiles) {
+      if (-e $MOLFile) {
+	warn "Warning: Ignoring compound number, $CmpdCount, in $SDFile: New MOL file, $MOLFile, already exists\n";
+	next CMPDSTRING;
+      }
+    }
+
+    if (!($CmpdString =~ /$MolEndDelimiter/)) {
+      warn "Warning: Ignoring compound number, $CmpdCount, in $SDFile: Invalid compound data\n";
+      next CMPDSTRING;
+    }
+
+    # Write out MOL file...
+
+    print "Generating $MOLFile file...\n";
+    open MOLFILE, ">$MOLFile" or die "Error: Can't open $MOLFile: $! \n";
+    ($CmpdString) = split "$MolEndDelimiter", $CmpdString;
+    print MOLFILE "$CmpdString";
+    print MOLFILE "$MolEndDelimiter\n";
+    close MOLFILE;
+
+  }
+
+  close SDFILE;
+}
+
+# Retrieve information about SD files...
+#
+sub RetrieveSDFilesInfo {
+  my($SDFile, $Index, $FileDir, $FileName, $FileExt, $OutFileRoot);
+
+  %SDFilesInfo = ();
+  @{$SDFilesInfo{FileOkay}} = ();
+  @{$SDFilesInfo{OutFileRoot}} = ();
+
+  FILELIST: for $Index (0 .. $#SDFilesList) {
+    $SDFile = $SDFilesList[$Index];
+
+    $SDFilesInfo{FileOkay}[$Index] = 0;
+    $SDFilesInfo{OutFileRoot}[$Index] = '';
+
+    $SDFile = $SDFilesList[$Index];
+    if (!(-e $SDFile)) {
+      warn "Warning: Ignoring file $SDFile: It doesn't exist\n";
+      next FILELIST;
+    }
+    if (!CheckFileType($SDFile, "sd sdf")) {
+      warn "Warning: Ignoring file $SDFile: It's not a SD file\n";
+      next FILELIST;
+    }
+
+    # Setup output file root...
+    $FileDir = ""; $FileName = ""; $FileExt = "";
+    ($FileDir, $FileName, $FileExt) = ParseFileName($SDFile);
+
+    if ($OptionsInfo{OutFileRoot} && (@SDFilesList == 1)) {
+      my ($RootFileDir, $RootFileName, $RootFileExt) = ParseFileName($OptionsInfo{OutFileRoot});
+      if ($RootFileName && $RootFileExt) {
+	$FileName = $RootFileName;
+      }
+      else {
+	$FileName = $OptionsInfo{OutFileRoot};
+      }
+      $OutFileRoot = $FileName;
+    }
+    else {
+      $OutFileRoot = "$FileName";
+    }
+
+    $SDFilesInfo{FileOkay}[$Index] = 1;
+    $SDFilesInfo{OutFileRoot}[$Index] = $OutFileRoot;
+  }
+}
+
+# Process option values...
+sub ProcessOptions {
+  %OptionsInfo = ();
+
+  $OptionsInfo{Mode} = $Options{mode};
+
+  $OptionsInfo{DataField} = '';
+  if ($Options{mode} =~ /^DataField$/i) {
+    if (!$Options{datafield}) {
+      die "Error: You must specify a value for \"-d, --DataField\" option in \"DataField\" \"-m, --mode\". \n";
+    }
+    $OptionsInfo{DataField} = $Options{datafield};
+  }
+
+  $OptionsInfo{OverwriteFiles} = $Options{overwrite} ? 1 : 0;
+
+  $OptionsInfo{OutFileRoot} = $Options{root} ? $Options{root} : 0;
+}
+
+# Setup script usage  and retrieve command line arguments specified using various options...
+sub SetupScriptUsage {
+
+  # Retrieve all the options...
+  %Options = ();
+
+  $Options{mode} = 'RootPrefix';
+
+  if (!GetOptions(\%Options, "datafield|d=s", "help|h", "mode|m=s", "overwrite|o", "root|r=s", "workingdir|w=s")) {
+    die "\nTo get a list of valid options and their values, use \"$ScriptName -h\" or\n\"perl -S $ScriptName -h\" command and try again...\n";
+  }
+  if ($Options{workingdir}) {
+    if (! -d $Options{workingdir}) {
+      die "Error: The value specified, $Options{workingdir}, for option \"-w --workingdir\" is not a directory name.\n";
+    }
+    chdir $Options{workingdir} or die "Error: Couldn't chdir $Options{workingdir}: $! \n";
+  }
+
+  if ($Options{mode} !~ /^(DataField|MolName|RootPrefix)$/i) {
+    die "Error: The value specified, $Options{mode}, for option \"-m, --mode\" is not valid. Allowed values: DataField, MolName, RootPrefix\n";
+  }
+}
+
+__END__
+
+=head1 NAME
+
+SDToMolFiles.pl - Generate MDLMOL file(s) from SD file(s)
+
+=head1 SYNOPSIS
+
+SDToMolFiles.pl SDFile(s)...
+
+SDToMolFiles.pl [B<-d, --DataField> DataFieldName]
+[B<-m, --mode> DataField | MolName | RootPrefix] [B<-h, --help>]
+[B<-o, --overwrite>] [B<-r, --root> rootname]
+[B<-w, --workingdir> dirname] SDFile(s)...
+
+=head1 DESCRIPTION
+
+Generate MDLMOL file(s) from I<SDFile(s)>. All header data labels and values in
+SDFile(s) are simply ignored; other appopriate data from SDFile(s) is transferred to MDLMOL
+files. Multiple I<SDFile(s)> names are separated by spaces. The valid file extensions are
+I<.sdf> and I<.sd>. All other file names are ignored. All the SD files in a current
+directory can be specified either by I<*.sdf> or the current directory name.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-d, --DataField> I<DataFieldName>
+
+Specify I<SDFile(s)> datafield label name whose value is used for generation of MDLMOL
+file names. Default value: I<None>.
+
+=item B<-h, --help>
+
+Print this help message.
+
+=item B<-m, --mode> I<DataField | MolName | RootPrefix>
+
+Specify how to generate MDLMOL file names: use a I<SDFile(s)> datafield value; use
+molname line from I<SDFile(s)>; generate a sequential ID using root prefix specified
+by B<-r, --root> option.
+
+Possible values: I<DataField | MolName | RootPrefix | RootPrefix>.
+Default: I<RootPrefix>.
+
+For empty I<MolName> and I<DataField> values during these specified modes, file
+name is automatically generated using I<RootPrefix>.
+
+For I<RootPrefix> value of B<-m, --mode> option, MDLMOL file names are generated
+using by appending compound record number to value of B<-r, --root> option. For
+example: I<RootName>Cmd<RecordNumber>.mol.
+
+Allowed characters in file names are: a-zA-Z0-9_. All other characters in datafield
+values, molname line, and root prefix are ignore during generation of file names.
+
+=item B<-o, --overwrite>
+
+Overwrite existing files.
+
+=item B<-r, --root> I<rootname>
+
+Specify root name to used during I<RootPrefix> B<-m, --mode> option value.
+New MDLMOL file names are generated using the root: <Root>Cmpd<RecordNumber>.mol
+Default for new file names: <InitialSDFileName>Cmpd<RecordNumber>.mol. This option
+is ignored for multiple input files.
+
+=item B<-w, --workingdir> I<dirname>
+
+Location of working directory. Default: current directory.
+
+=back
+
+=head1 EXAMPLES
+
+To generate MDLMOL files from Sample1*.sdf and Sample2*.sd files, type:
+
+    % SDToMolFiles.pl -o Sample1*.sdf Sample2*.sd
+
+To generate Sample*.mol files from Sample1.sdf, type:
+
+    % SDToMolFiles.pl -r Sample -o Sample1.sdf
+
+To generate MOL files from Sample1.sdf using molname line data for generating
+MOL file names, type:
+
+    % SDToMolFiles.pl -m MolName -r Sample -o Sample1.sdf
+
+To generate MOL files from Sample1.sdf using a specific data field values for
+generating MOL file names, type:
+
+    % SDToMolFiles.pl -m DataField --DataField MolID -r Sample
+      -o Sample1.sdf
+
+=head1 AUTHOR
+
+
+=head1 AUTHOR
+
+Manish Sud <msud@san.rr.com>
+
+=head1 SEE ALSO
+
+InfoSDFiles.pl, MolFilesToSD.pl
+
+=head1 COPYRIGHT
+
+Copyright (C) 2015 Manish Sud. All rights reserved.
+
+This file is part of MayaChemTools.
+
+MayaChemTools is free software; you can redistribute it and/or modify it under
+the terms of the GNU Lesser General Public License as published by the Free
+Software Foundation; either version 3 of the License, or (at your option)
+any later version.
+
+=cut