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File:  [LON-CAPA] / loncom / interface / printout.pl
Revision 1.11: download - view: text, annotated - select for diffs
Thu Aug 1 15:28:35 2002 UTC (21 years, 9 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD
Can use composite names for graphical files (with more than one .).

    1: #!/usr/bin/perl
    2: use IO::File;
    3: use Image::Magick;
    4: print "Content-type: text/html\n\n";
    5: print "<body bgcolor=\"#FFFFFF\">\n";
    6: print "<h1>OUTPUT is in the PDF FILE (see link below)</h1>\n";
    7: my ($texfile,$laystyle) = split(/&/,$ENV{'QUERY_STRING'});
    8: my $figfile = $texfile;
    9: $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
   10: my $duefile = $texfile;
   11: $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
   12: my $tblfile = $texfile;
   13: $tblfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.tbl/;
   14: if (-e $figfile) {
   15:     my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
   16:     my @content_of_file = <$temporary_file>;
   17:     close $temporary_file;  
   18:     my $noteps;
   19:     foreach $not_eps (@content_of_file) {
   20: 	if ($not_eps ne '') {
   21: 	    my $eps_f = $not_eps;
   22: 	    $eps_f =~ s/\.[^.]*$/\.eps/i;
   23: 	    print"START $eps_f FINISH\n";
   24: 	    $_ = $eps_f;
   25:             m/\/([^\/]+)$/;
   26: 	    print"START $1 FINISH\n";
   27: 	    $eps_f = '/home/httpd/prtspool/'.$1;
   28: 	    my $image = Image::Magick->new;
   29: 	    $not_eps =~ s/^\s+//;
   30: 	    $not_eps =~ s/\s+$//;
   31: 	    $status = $image->Read($not_eps);
   32: 	    if ($status) {print "  $status  ";}
   33: 	    $image->Set(page => '+100+200'); 
   34: 	    $status = $image->Write($eps_f);	    
   35: 	    if ($status) {print "  $status  ";}
   36: 	}
   37:     }
   38:     unlink $figfile;
   39: }
   40: print "$texfile\n";
   41:  $_ = $texfile;
   42:  m/^(.*)\/([^\/]+)$/; 
   43: my $name_file = $2;
   44: my $path_file = $1.'/';
   45:  chdir $path_file;
   46:  system("latex $name_file 1>/dev/null 2>/dev/null");
   47:  $name_file =~ s/\.tex/\.dvi/;
   48: my $new_name_file = $name_file;
   49:  $new_name_file =~ s/\.dvi/\.ps/;
   50: my $comma = "dvips -o $new_name_file";
   51:  system("$comma $name_file");
   52:  $_ = $new_name_file;
   53:  m/^(.*)\./;
   54: my $tempo_file = $1.'temporar.ps';
   55: my $name_file = $1.'.pdf';
   56: if ($laystyle eq 'album') {
   57:     $comma = "psnup -2 -s1.0 $new_name_file";
   58:     system("$comma $tempo_file"); 
   59:     system("ps2pdf $tempo_file $name_file");
   60: } elsif ($laystyle eq 'book') {
   61:     system("ps2pdf $new_name_file $name_file");
   62: }	    
   63: my $texlog = $texfile;
   64: my $texaux = $texfile;
   65: my $texdvi = $texfile;
   66: my $texps = $texfile;
   67: $texlog =~ s/\.tex/\.log/;
   68: $texaux =~ s/\.tex/\.aux/;
   69: $texdvi =~ s/\.tex/\.dvi/;
   70: $texps =~ s/\.tex/\.ps/;
   71: my @garb = ($texlog,$texaux,$texdvi,$texps);
   72: unlink @garb;
   73: unlink $duefile;
   74: unlink $tblfile;
   75: print "<a href=\"/prtspool/$name_file\">Your PDF document</a>\n";
   76: print "\n";
   77: 
   78: 
   79: 
   80: 
   81:
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