[BACK]Return to printout.pl CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface
File:  [LON-CAPA] / loncom / interface / printout.pl
Revision 1.7: download - view: text, annotated - select for diffs
Thu May 9 15:46:01 2002 UTC (22 years ago) by sakharuk
Branches: MAIN
CVS tags: HEAD
produces eps dynamically in a correct way

    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/\.tex/\.dat/;
   10: if (-e $figfile) {
   11:     my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
   12:     my @content_of_file = <$temporary_file>;
   13:     close $temporary_file;  
   14:     my $noteps;
   15:     foreach $not_eps (@content_of_file) {
   16: 	if ($not_eps ne '') {
   17: 	    my $eps_f = $not_eps;
   18: 	    $eps_f =~ s/\..*$/\.eps/;
   19: 	    $_ = $eps_f;
   20: 	    m/\/(\w+\.eps)/;
   21: 	    $eps_f = '/home/httpd/prtspool/'.$1;
   22: 	    my $image = Image::Magick->new;
   23: 	    $not_eps =~ s/^\s+//;
   24: 	    $not_eps =~ s/\s+$//;
   25: 	    $status = $image->Read($not_eps);
   26: 	    if ($status) {print "  $status  ";}
   27: 	    $image->Set(page => '+100+200'); 
   28: 	    $status = $image->Write($eps_f);	    
   29: 	    if ($status) {print "  $status  ";}
   30: 	}
   31:     }
   32:     unlink $figfile;
   33: }
   34: print "$texfile\n";
   35:  $_ = $texfile;
   36:  m/^(.*)\/([^\/]+)$/; 
   37: my $name_file = $2;
   38: my $path_file = $1.'/';
   39:  chdir $path_file;
   40:  system("latex $name_file 1>/dev/null 2>/dev/null");
   41:  $name_file =~ s/\.tex/\.dvi/;
   42: my $new_name_file = $name_file;
   43:  $new_name_file =~ s/\.dvi/\.ps/;
   44: my $comma = "dvips -o $new_name_file";
   45:  system("$comma $name_file");
   46:  $_ = $new_name_file;
   47:  m/^(.*)\./;
   48: my $tempo_file = $1.'temporar.ps';
   49: my $name_file = $1.'.pdf';
   50: if ($laystyle eq 'album') {
   51:     $comma = "psnup -2 -s1.0 $new_name_file";
   52:     system("$comma $tempo_file"); 
   53:     system("ps2pdf $tempo_file $name_file");
   54: } elsif ($laystyle eq 'book') {
   55:     system("ps2pdf $new_name_file $name_file");
   56: }	    
   57: my $texlog = $texfile;
   58: my $texaux = $texfile;
   59: my $texdvi = $texfile;
   60: my $texps = $texfile;
   61: $texlog =~ s/\.tex/\.log/;
   62: $texaux =~ s/\.tex/\.aux/;
   63: $texdvi =~ s/\.tex/\.dvi/;
   64: $texps =~ s/\.tex/\.ps/;
   65: my @garb = ($texlog,$texaux,$texdvi,$texps);
   66: unlink @garb;
   67: 
   68: 
   69: print "<a href=\"/prtspool/$name_file\">Your PDF document</a>\n";
   70: print "\n";
   71: 
   72: 
   73: 
   74: 
   75:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>