new pstricks script pst2pdf (3jul08)

git-svn-id: svn://tug.org/texlive/trunk@9208 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 377 insertions, 0 deletions

diff --git a/Master/texmf-dist/scripts/pst2pdf/pst2pdf.pl b/Master/texmf-dist/scripts/pst2pdf/pst2pdf.pl
new file mode 100755
index 00000000000..2262e9e15a2
--- /dev/null
+++ b/Master/texmf-dist/scripts/pst2pdf/pst2pdf.pl
@@ -0,0 +1,377 @@
+eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
+  if 0;
+
+use strict;				# to be sure, that all is safe ... :-)
+
+# v. 0.06				simplify the use of PSTricks with pdf
+# 2007-08-28	(c) hvoss@tug.org
+use File::Path;                         # creating/removing dirs
+use File::Basename;			# scan argument
+use IO::File;                           # simple IO operation
+use Getopt::Long;			# read parameter
+
+#----------------------- User part begin ------------------------
+my $imageDir = "images";		# where to save the images
+#my @imageType = ("eps","pdf","png");	# all image types (png only for Linux)
+my @imageType = ("eps","pdf");		# all image types
+my $Iext = ".png";			# leave empty, if not a special one
+my $tempDir = ".";			# temporary directory
+my $verbose = 1;			# 0 or 1, logfile  
+my $clear = 0;				# 0 or 1, clears all temporary files
+my $DPI = 75;				# very low value
+my $Iscale = 1;				# for \includegraphics
+my $noImages = 0;			# 1->create no images
+#----------------------- User part end ---------------------------
+
+@ARGV == 0 && die "file name expected!\n";
+
+my @SuffixList = (".tex","",".ltx");	# possible extensions
+my ($name,$path,$ext) = fileparse($ARGV[0],@SuffixList);
+if ( $ext eq "" ) { $ext = ".tex"; }	# me need the extension as well
+my $TeXfile = "$path$name$ext";
+my $Logfile = "$tempDir/$name.plog";	# our own log file
+open (LOGfile, ">$Logfile") or die "cannot open $Logfile!";
+
+my $result = GetOptions ("DPI=i"      => \$DPI,      # numeric
+                         "Iscale=f"   => \$Iscale,   # real
+                         "imageDir=s" => \$imageDir, # string
+                         "tempDir=s"  => \$tempDir,  # string
+                         "Iext=s"     => \$Iext,     # string
+                         "clear"      => \$clear,    # flag
+                         "noImages"   => \$noImages, # flag
+                         "verbose"    => \$verbose); # flag
+
+LOG ("Parameters:"); 
+LOG ("==> imageDir = $imageDir"); 
+LOG ("==> Iext     = $Iext"); 
+LOG ("==> DPI      = $DPI"); 
+LOG ("==> Iscale   = $Iscale"); 
+LOG ("==> tempDir  = $tempDir"); 
+LOG ("==> verbose  = $verbose"); 
+LOG ("==> clear    = $clear"); 
+LOG ("==> noImages = $noImages"); 
+
+my $imgNo = 0;				# internal image counter
+
+LOG ("Running on [$path][$name][$ext]"); 
+open (FILE, "<$TeXfile") or die "cannot open source file $TeXfile!";	# the source
+if ( !$noImages ) {
+  if (-d $imageDir) { LOG ("$imageDir exists") }
+  else { mkdir("$imageDir", 0744) || die "cannot mkdir $imageDir: $!";
+    LOG ("Imagedir created"); }
+
+  LOG ("go to savePreamble ... "); 
+  savePreamble($name);
+  LOG ("done!\n go to runFile ..."); 
+  runFile($name);
+  LOG ("done!"); 
+  close FILE;						# close source file
+}# !noImages
+
+
+LOG ("runpdfTeX ... "); 
+runpdfTeX("$path$name",$name);
+LOG ("all finished ... :-)"); 
+close LOGfile;
+if ( $clear ) {
+  unlink "$path$name.aux";
+  unlink "$path$name.log";
+  unlink "$path$name.preamble";
+  unlink "$path$name-tmp.aux";
+  unlink "$path$name-tmp.dvi";
+  unlink "$path$name-tmp.log";
+  unlink "$path$name-tmp.pdf";
+  unlink "$path$name-tmp.ps";
+  unlink "$path$name-tmp.tex";
+}
+
+sub savePreamble {			# create a preamble file
+# if we have a \input command inside the preamble, it doesn't hurt, we need
+# it anyway for the postscript files and the pdf one.
+  my $filename = pop;			# get the file name
+  LOG ("----- Start Preamble -----"); 
+  open (FILEp, ">$tempDir/$filename.preamble") 
+    or die "cannot open preamble file $tempDir/$filename.preamble!";
+  while (<FILE>) {			# read all until \begin{document}
+    my $i = index($_,"begin{document}");
+    if ($i > 0) { 
+      if ($i > 1) { print FILEp substr($_,0,--$i); }	# write all until \begin{document}
+      close(FILEp);  					# close preamble
+      LOG ("----- Close Preamble ------"); 
+      return; 
+    } else { 
+      print FILEp "$_"; 				# write into preamble
+      LOG ("$_"); 
+    }
+  }
+  close(FILEp);
+  if ( $verbose ) { LOG("<-----Preamble<----"); }
+  return;
+}
+
+sub searchPS {				# search the PostScript parts
+  my @PS = ();				# single PS sequence
+  my @PStotal = ();			# all PS sequences as list of arrays
+  my $depth = -1;			# counts nested macros
+  my $type = -1;			# -1-> none; 1->PST; 2->PS; 
+  my $EndDocument = 0;			# ignore all after \end{document}
+  my $iVerb = 0;			# test for verbatim or lstlisting environment, must be ignored
+  while (<FILE>) {			# scan the input file
+    if (!$EndDocument) {
+    chomp;
+    my $line = $_; 
+    if ( !$iVerb ) { 
+      $iVerb = ((index($line,"begin{verbatim}") > 0) or (index($line,"begin{lstlisting}") > 0)); 
+    } # do nothing until \end{verbatim}
+    if ( !$iVerb ) {
+      my $iPS = index($line,"begin{postscript}");
+      my $iPST = index($line,"begin{pspicture}");
+      if ($iPST < 0) { $iPST = index($line,"pspicture"); }	# alternative \pspicture...
+      if (($iPS > 0) && ( $type == 1 )){ print "postscript environment must be outer level!\n"; exit 1; }
+      if ( $type < 0 ) {			# no active environment
+        if ($iPS > 0) { 			# we have \begin{postscript}
+          $type = 2; 			
+          $line = substr($line,$iPS-1);	# add rest of the line
+  	  LOG("PS-Zeile: $line");
+        } 				
+        elsif ( $iPST > 0 ) { 		# we have \begin{pspicture} or \pspicture
+          $type = 1; 
+	  $depth++;  
+          $line = substr($line,$iPST-1);	# add all unitl pspicture
+	  LOG("PST-Zeile: $line");
+        }
+      }
+#	we have now \begin{pspicture} or \begin{postscript}
+      if ($type > 0) {			# start Scan, we have an environment
+        LOG ("searchPS: set \$type=$type"); 
+        $iPST = index($line,"end{pspicture}");
+        if ($iPST < 0) { $iPST = index($line,"endpspicture"); }	# alternative \endpspicture...
+        $iPS = index($line,"end{postscript}");	
+        if ($iPST > 0) {		# test, we can have postscript and pspicture in one line
+          if ( $type < 2) {		# found end of pspicture environment 
+            LOG ("searchPS: $line"); 
+	    $depth--; 
+	    if ($depth < 0) { 
+	      $type = -1; 
+	      if (index($line,"endpspicture") > 0) 		# add line, depends to type
+	           { push @PS,substr($line,0,$iPST+12); }	# \endpspicture
+	      else { push @PS,substr($line,0,$iPST+14); }	# \end{pspicture} 
+              LOG ("searchPS: set \$type=$type"); 
+              push @PStotal,[@PS];	# add PS sequence
+              LOG ("---->PS---->\n@PS\n<----PS<----"); 
+	      @PS = ();			# start new PS sequence
+	    }				# no pspicture env left
+	  } else { push @PS,$line; }	# pspicture inside postscript
+        } elsif ($iPS > 0) { 		# must be type=1 -> stop Scan
+          LOG ("searchPS: $line"); 
+	  $type = -1;
+    	  push @PS,substr($line,0,$iPS+15);# add line
+          LOG ("searchPS: set \$type=$type"); 
+          push @PStotal,[@PS];		# add PS sequence
+          LOG ("---->PS---->\n@PS\n<----PS<----"); 
+	  @PS = ();			# start new PS sequence
+        } else { push @PS,$line; }		# add line
+      }
+      my $i = index($line,"end{document}");
+      if ($i > 0) { $EndDocument++; LOG("EndDocument in searchPS"); }
+    } # if ( $iVerb )
+    if (( index($line,"end{verbatim}") > 0 ) or ( index($line,"end{lstlisting}") > 0 )) { $iVerb = 0; }
+  }}
+  if ( $verbose ) { 
+    LOG("---->PStotal---->");
+    for my $aref ( @PStotal ) { 
+      my @a = @$aref;
+      my $i = 0;
+      foreach ( @a ) { LOG ($a[$i]); $i++; }
+    }
+    LOG ("<----PStotal<----"); 
+  }
+  close(FILE);
+  return @PStotal;			# return all PS sequences
+}
+
+sub runTeX {
+  my $filename = pop;
+  system("latex $filename");	
+  system("dvips $filename");
+  system("ps2pdf $filename.ps");
+  for my $Itype ( @imageType ) {
+    if ($Itype eq "pdf") { system("pdfcrop $filename.pdf $imageDir/$filename-$imgNo.pdf");  }
+    if ($Itype eq "eps") { system("pdftops -f 1 -l 1 -eps $imageDir/$filename-$imgNo.pdf $imageDir/$filename-$imgNo.eps"); }
+    if ($Itype eq "png") { 
+      system("pdftoppm -f 1 -l 1 -r $DPI $imageDir/$filename-$imgNo.pdf $imageDir/"); 
+      system("convert $imageDir/-000001.ppm  $imageDir/$filename-$imgNo.png"); 
+      system("rm $imageDir/-00001.ppm"); 
+    }
+  }
+  $imgNo++;
+}
+
+sub runFile {
+  my $filename = pop;
+  my @PSarray = searchPS();
+  if ( $verbose ) { 
+    LOG("---->PSarray---->");
+    for my $aref ( @PSarray ) { 
+      my @a = @$aref;
+      my $i = 0;
+      foreach ( @a ) { print LOG $a[$i]."\n"; $i++; }
+    }
+    LOG("<----PSarray<----"); 
+    my $no = @PSarray;
+    LOG("PS: ".$no." PS sequence(s)"); 
+  }
+  for my $aref ( @PSarray ) {
+    my @PS = @$aref;
+    open (FILEp, "<$tempDir/$filename.preamble") or die "cannot open $tempDir/$filename.preamble!";
+    open (FILEsub, ">$tempDir/$filename-tmp.tex") or die "cannot open $tempDir/$filename-tmp.tex!";
+    while (<FILEp>) { print FILEsub $_; }
+    print FILEsub "\\pagestyle{empty}\n";
+    print FILEsub "\\newenvironment{postscript}{}{}\n";
+    print FILEsub "\\begin{document}\n";
+    if ( $verbose ) { LOG("\@PS: $_"); }
+    foreach ( @PS ) { print FILEsub "$_\n"; }
+    print FILEsub "\\end{document}\n";
+    close (FILEsub);
+    close (FILEp);
+    runTeX("$tempDir/$filename-tmp");
+  }
+}
+
+sub runpdfTeX() {
+  my ($name,$pdfname) = @_;
+  open (PDF, ">$tempDir/$pdfname-pdf.tex") or die "cannot open $tempDir/$pdfname-pdf.tex!";
+  open (FILE, "<$name.tex") or die "cannot open $name!";
+  print PDF "\\RequirePackage{graphicx}\n";
+#  print PDF "\\setkeys{Gin}{scale=0.25}\n";
+  print PDF "\\RequirePackage[pdftex]{xcolor}\n";
+#  print PDF "\\graphicspath{{$imageDir/}}\n";
+  my $ignore = 0;
+  my $IMGno = 0;
+  my $depth = -1;
+  my $type = -1;
+  my $EndDocument = 0;			# ignore all after \end{document}
+  my $iVerb = 0;
+  while (<FILE>) {			# scan the input file
+    if ( !$iVerb ) { 
+      $iVerb = ((index($_,"begin{verbatim}") > 0) or (index($_,"begin{lstlisting}") > 0)); 
+    } # do nothing until \end{verbatim}|| \end{lstlisting}
+    if ( !$iVerb ) {
+      my $i = index($_,"end{document}");
+      if ($i > 0) { print PDF $_; $EndDocument++; LOG("EndDocument in runpdfTeX"); }
+      if ( !$EndDocument ) {
+        my $iPS = index($_,"begin{postscript}");
+        if ( $iPS > 0 ) { 
+          $type = 2; 
+          $ignore = 1; 
+          if ($iPS > 1) { print PDF substr($_,0,--$iPS); }	# add preceeding text
+          print PDF "\\includegraphics[scale=$Iscale]{$imageDir/$name-tmp-$IMGno$Iext}"; 
+#          print PDF "\\includegraphics{$name-tmp-$IMGno$Iext}"; 	# use \graphicspath
+          $IMGno++;
+        }		# postscript env
+        if ( $type < 2 ) {
+          my $iPST = index($_,"begin{pspicture}");
+          if ($iPST < 0) { $iPST = index($_,"\\pspicture"); }	# alternative \endpspicture...
+          if ( $iPST >= 0 ) {	 			# start Scan
+            $ignore = 1;
+            $type = 1; 
+            $depth++; 					# pspicture env
+	    LOG("Increase depth: $depth");
+	    if ( $depth == 0 ) {
+              if ($iPST > 1) { print PDF substr($_,0,--$iPST); }# add preceeding text
+              print PDF "\\includegraphics[scale=$Iscale]{$imageDir/$name-tmp-$IMGno$Iext}"; 
+#              print PDF "\\includegraphics{$name-tmp-$IMGno$Iext}"; 	# use \graphicspath
+              $IMGno++;
+	      LOG("Increase Image counter: $IMGno");
+            }
+          }
+        }
+        if ( !$ignore ) { print PDF "$_"; }			# default line
+        if ( $type == 2 ) {					# postscript env
+          my $iPS = index($_,"end{postscript}");
+          if ($iPS > 0) {
+            print PDF substr($_,$iPS+15);			# rest of line
+            $ignore = 0; 
+          }							# end Scan
+        } elsif ( $type == 1 ) {				# pspicture env
+          my $iPST = index($_,"end{pspicture}");
+          if ($iPST < 0) { $iPST = index($_,"endpspicture"); }	# alternative \endpspicture...
+          if ($iPST > 0) {		 			# end Scan
+	    if (index($_,"endpspicture") > 0) 		# add rest of line, depends to type
+	       { print PDF substr($_,$iPST+12); }	# \endpspicture
+	    else { print PDF substr($_,$iPST+14); }	# \end{pspicture} 
+            $depth--; 
+	    LOG("Decrease depth: $depth");
+            if ($depth < 0) { $ignore = 0; }
+          }
+        }
+      } # if ( !$EndDocument ) 
+    } else { print PDF $_; } # if ( $iVerb )
+    if (( index($_,"end{verbatim}") > 0 ) or ( index($_,"end{lstlisting}") > 0 )) { $iVerb = 0; }
+  } # while (<FILE>)
+  close (FILE);
+  close (PDF);
+  system("pdflatex $tempDir/$pdfname-pdf");	
+  system("makeindex $tempDir/$pdfname-pdf.idx");	
+  system("bibtex $tempDir/$pdfname-pdf");	
+  system("pdflatex $tempDir/$pdfname-pdf");
+  if ( $clear ) {
+    unlink "$tempDir/$pdfname-pdf.log";
+    unlink "$tempDir/$pdfname-pdf.aux";
+  }
+}
+
+sub LOG() { 
+  if ( $verbose ) { print LOGfile "@_\n"; } 
+}
+
+__END__
+
+=head1 NAME
+
+B<PST2pdf> - run a TeX source, and convert all PS-related part as single images
+    (pdf and eps)
+
+=head1 SYNOPSIS
+
+  PSTpdf <texfile> 
+
+TODO
+
+=head1 DESCRIPTION
+
+runs latex and pdflatex on the TeX 
+
+=head1 OPTIONS
+
+--imageDir  
+--Iext=<.ext> 
+--DPI=<int> 
+--Iscale=<real> 
+--tempDir=<dir> 
+--verbose 
+--clear 
+--noImages 
+
+=head1 AUTHORS
+
+Herbert Voss <hvoss@tug.org>
+
+=head1 COPYRIGHT
+
+Copyright (c) 2007  Herbert Voss <hvoss@tug.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+1;6H
\ No newline at end of file