--- loncom/interface/printout.pl	2004/12/20 21:15:20	1.71
+++ loncom/interface/printout.pl	2005/03/15 11:19:28	1.74
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # CGI-script to run LaTeX, dvips, ps2ps, ps2pdf etc.
 #
-# $Id: printout.pl,v 1.71 2004/12/20 21:15:20 albertel Exp $
+# $Id: printout.pl,v 1.74 2005/03/15 11:19:28 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -85,7 +85,9 @@ END
   my $duefile = $texfile;
   $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
   #do we have figures?
+  # print "Figure file: $figfile\n";
   if (-e $figfile) {
+      # print "$figfile exists\n";
       my %done_conversion;
       my $temporary_file=IO::File->new($figfile) || die "Couldn't open fig file $figfile for reading: $!\n";
       my @content_of_file = <$temporary_file>;
@@ -96,7 +98,9 @@ END
       foreach my $not_eps (@content_of_file) {
 	  chomp($not_eps);
 	  if ($not_eps ne '') {
+	      # print "Converting $not_eps"; # Debugging.
               my $status_statement='EPS picture for '.$not_eps;
+	      # print "$status_statement\n";
 	      $not_eps=~s|\/\.\/|\/|g;
 	      my $eps_f = $not_eps;
 	      $eps_f =~ s/\.[^.]*$/\.eps/i;
@@ -110,26 +114,24 @@ END
 		  $eps_f=~/$Apache::lonnet::perlvar{'lonUsersDir'}\/([^\/]+)\/\w\/\w\/\w\/(.+)/;
 		  $eps_f = '/home/httpd/prtspool/'.$1.'/'.$2;
 	      }
+	      $eps_f  =~ s/ /\_/g; # Spaces are problematic for system commands and LaTeX.
 	      my $path=$eps_f;
-	      $path=~s/\/([^\/]+)\.eps$//;
+	      $path =~ s/\/([^\/]+)\.eps$//;
+	      # print "Final file path: $path "; # Debugging
 	      File::Path::mkpath($path,0,0777);
-	      my $image = Image::Magick->new;
 	      $not_eps =~ s/^\s+//;
 	      $not_eps =~ s/\s+$//;
-	      if ( exists($done_conversion{$not_eps})) {
-		  next;
-	      }
+	      $not_eps =~ s/ /\\ /g;
+	      if ( exists($done_conversion{$not_eps})) { next; }
 	      if ($adv) {
 		  my $prettyname=$not_eps;
 		  $prettyname=~s|/home/([^/]+)/public_html|/priv/$1|;
 		  $prettyname=~s|$Apache::lonnet::perlvar{'lonDocRoot'}/|/|;
-		  &Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Converting to EPS '.$prettyname); }
+		  &Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Converting to EPS '.$prettyname);
+	      }
 	      $done_conversion{$not_eps}=1;
-	      my $status = $image->Read($not_eps);
-	      if ($status) {print "  $status  ";}
-	      $image->Set(page => '+100+200'); 
-	      $status = $image->Write($eps_f);	    
-	      if ($status) {print "  $status  ";}
+	      # print "Converting $not_eps -> $eps_f"; # Debugging
+	      system("convert $not_eps $eps_f");
               #check is eps exist in prtspool
               if(not -e $eps_f) {
 		  for (my $i=0;$i<10000;$i++) {
@@ -141,7 +143,9 @@ END
 	      }  
 	  }
       }
-      if ($adv) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); }
+      if ($adv) { 
+	  &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); 
+      }
       unlink($figfile);
   }
   #print "$texfile\n"; #name of the tex file for debugging only