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Diff for /loncom/interface/printout.pl between versions 1.6 and 1.18

version 1.6, 2002/04/12 13:46:11 version 1.18, 2002/08/14 20:38:52
Line 1 Line 1
 #!/usr/bin/perl  #!/usr/bin/perl
 use IO::File;  use IO::File;
 print "Content-type: text/html\n\n";  use Image::Magick;
 print "<body bgcolor=\"#FFFFFF\">\n";   print "Content-type: text/html\n\n";
 print "<h1>OUTPUT is in the PDF FILE below</h1>\n";   print "<body bgcolor=\"#FFFFFF\">\n";
 my ($texfile,$laystyle,$needconvert) = split(/&/,$ENV{'QUERY_STRING'});    my ($texfile,$laystyle,$numberofcolumns) = split(/&/,$ENV{'QUERY_STRING'});
 if ($needconvert) {    my $figfile = $texfile;
     my $temporary_file=IO::File->new($texfile) || die "Couldn't open file for reading: $!\n";    $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
     my @content_of_file = <$temporary_file>;    my $duefile = $texfile;
     my $content_file_string = join(' ',@content_of_file);    $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
     my $b_noteps = index($content_file_string,'\needepsconversion{',0);    #do we have figures?
     while ($b_noteps != -1) {    if (-e $figfile) {
  my $e_noteps = index($content_file_string,'}',$b_noteps);        my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
  my $notepslist = substr($content_file_string,$b_noteps+19,$e_noteps-$b_noteps-19);        my @content_of_file = <$temporary_file>;
  my $newnotepslist = $notepslist;        close $temporary_file;  
  $newnotepslist =~ s/\..*$/\.eps/;        my $noteps;
  $_ = $newnotepslist;        foreach $not_eps (@content_of_file) {
  m/\/(\w+\.eps)/;    if ($not_eps ne '') {
  $newnotepslist = $1;        my $eps_f = $not_eps;
  $newnotepslist = '/home/httpd/prtspool/'.$1;        $eps_f =~ s/\.[^.]*$/\.eps/i;
  system("convert gif:$notepslist eps:$newnotepslist" );        $_ = $eps_f;
  $b_noteps = index($content_file_string,'\needepsconversion{',$e_noteps);        m/\/([^\/]+)$/;
     }        $eps_f = '/home/httpd/prtspool/'.$1;
     close $temporary_file;          my $image = Image::Magick->new;
 }        $not_eps =~ s/^\s+//;
 print "$texfile\n";        $not_eps =~ s/\s+$//;
  $_ = $texfile;        $status = $image->Read($not_eps);
  m/^(.*)\/([^\/]+)$/;         if ($status) {print "  $status  ";}
 my $name_file = $2;        $image->Set(page => '+100+200'); 
 my $path_file = $1.'/';        $status = $image->Write($eps_f);    
  chdir $path_file;        if ($status) {print "  $status  ";}
  system("latex $name_file 1>/dev/null 2>/dev/null");    }
  $name_file =~ s/\.tex/\.dvi/;        }
 my $new_name_file = $name_file;        unlink $figfile;
  $new_name_file =~ s/\.dvi/\.ps/;    }
 my $comma = "dvips -o $new_name_file";    #print "$texfile\n"; #name of the tex file for debugging only
  system("$comma $name_file");    $texfile =~ m/^(.*)\/([^\/]+)$/; 
  $_ = $new_name_file;    my $name_file = $2;
  m/^(.*)\./;    my $path_file = $1.'/';
 my $tempo_file = $1.'temporar.ps';    chdir $path_file;
 my $name_file = $1.'.pdf';    system("latex $name_file 1>/dev/null 2>/dev/null");
 if ($laystyle eq 'album') {    #Do we have a latex error in the log file?
     $comma = "psnup -2 -s1.0 $new_name_file";    my $logfilename = $texfile;
     system("$comma $tempo_file");     $logfilename =~ s/\.tex$/\.log/;
     system("ps2pdf $tempo_file $name_file");    my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";
 } elsif ($laystyle eq 'book') {    my @content_of_file = <$temporary_file>;
     system("ps2pdf $new_name_file $name_file");    close $temporary_file; 
 }    my $body_log_file = join(' ',@content_of_file); 
     if ($body_log_file=~m/!\s+Emergency stop/) {
         #LaTeX failed to parse tex file 
         print "<h1>LaTeX could not successfully parse your tex file.</h1>";
         print "<h2>It probably has errors in it.</h2>";
         print "Here are the error messages in the LaTeX log file</br>";
         my $sygnal = 0;
         for (my $i=0;$i<=$#content_of_file;$i++) {
     if ($content_of_file[$i]=~m/^!/) {
         $sygnal = 1;
     } 
     if ($content_of_file[$i]=~m/Here is how much of/) {
         $sygnal = 0;
     } 
     if ($sygnal) {
         print "$content_of_file[$i]<br />";
     }  
         } 
     } else {
         #LaTeX successfully parsed tex file 
         $name_file =~ s/\.tex/\.dvi/;
         my $new_name_file = $name_file;
         $new_name_file =~ s/\.dvi/\.ps/;
         my $comma = "dvips -o $new_name_file";
         system("$comma $name_file");
         if (-e $new_name_file) {
     print "<h1>OUTPUT is in the PDF FILE (see link below)</h1>\n";
     $new_name_file =~ m/^(.*)\./;
     my $tempo_file = $1.'temporar.ps';
     my $name_file = $1.'.pdf';
     if ($laystyle eq 'album') {
         $comma = "psnup -2 -s1.0 $new_name_file";
         system("$comma $tempo_file"); 
         system("ps2pdf $tempo_file $name_file");
     } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') {
         $comma = 'pstops "2:0+1(0.5w,0)"';
         system("$comma $new_name_file $tempo_file");
         system("ps2pdf $tempo_file $name_file");
     } else {
         system("ps2pdf $new_name_file $name_file");
     }    
     my $texlog = $texfile;
     my $texaux = $texfile;
     my $texdvi = $texfile;
     my $texps = $texfile;
     $texlog =~ s/\.tex/\.log/;
     $texaux =~ s/\.tex/\.aux/;
     $texdvi =~ s/\.tex/\.dvi/;
     $texps =~ s/\.tex/\.ps/;
     my @garb = ($texlog,$texaux,$texdvi,$texps);
     #unlink @garb;
     unlink $duefile;
     print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
     print "\n";
         }
     }
   
   
     
   
 print "<a href=\"/prtspool/$name_file\">Your PDF document</a>\n";  
 print "\n";  
   
   
   
Removed from v.1.6  
changed lines
  Added in v.1.18

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