Annotation of loncom/interface/printout.pl, revision 1.14
1.1 sakharuk 1: #!/usr/bin/perl
1.6 sakharuk 2: use IO::File;
1.7 sakharuk 3: use Image::Magick;
1.14 ! sakharuk 4: print "Content-type: text/html\n\n";
! 5: print "<body bgcolor=\"#FFFFFF\">\n";
! 6: my ($texfile,$laystyle) = split(/&/,$ENV{'QUERY_STRING'});
! 7: my $figfile = $texfile;
! 8: $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
! 9: my $duefile = $texfile;
! 10: $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
! 11: #do we have figures?
! 12: if (-e $figfile) {
! 13: my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
! 14: my @content_of_file = <$temporary_file>;
! 15: close $temporary_file;
! 16: my $noteps;
! 17: foreach $not_eps (@content_of_file) {
! 18: if ($not_eps ne '') {
! 19: my $eps_f = $not_eps;
! 20: $eps_f =~ s/\.[^.]*$/\.eps/i;
! 21: $_ = $eps_f;
! 22: m/\/([^\/]+)$/;
! 23: $eps_f = '/home/httpd/prtspool/'.$1;
! 24: my $image = Image::Magick->new;
! 25: $not_eps =~ s/^\s+//;
! 26: $not_eps =~ s/\s+$//;
! 27: $status = $image->Read($not_eps);
! 28: if ($status) {print " $status ";}
! 29: $image->Set(page => '+100+200');
! 30: $status = $image->Write($eps_f);
! 31: if ($status) {print " $status ";}
! 32: }
! 33: }
! 34: unlink $figfile;
! 35: }
! 36: #print "$texfile\n"; #name of the tex file for debugging only
! 37: $texfile =~ m/^(.*)\/([^\/]+)$/;
! 38: my $name_file = $2;
! 39: my $path_file = $1.'/';
! 40: chdir $path_file;
! 41: system("latex $name_file 1>/dev/null 2>/dev/null");
! 42: $name_file =~ s/\.tex/\.dvi/;
! 43: if (-e $name_file) {
! 44: #if dvi file exist = LaTeX successfully parsed tex file
! 45: print "<h1>OUTPUT is in the PDF FILE (see link below)</h1>\n";
! 46: my $new_name_file = $name_file;
! 47: $new_name_file =~ s/\.dvi/\.ps/;
! 48: my $comma = "dvips -o $new_name_file";
! 49: system("$comma $name_file");
! 50: $_ = $new_name_file;
! 51: m/^(.*)\./;
! 52: my $tempo_file = $1.'temporar.ps';
! 53: my $name_file = $1.'.pdf';
! 54: if ($laystyle eq 'album') {
! 55: $comma = "psnup -2 -s1.0 $new_name_file";
! 56: system("$comma $tempo_file");
! 57: system("ps2pdf $tempo_file $name_file");
! 58: } elsif ($laystyle eq 'book') {
! 59: system("ps2pdf $new_name_file $name_file");
! 60: }
! 61: my $texlog = $texfile;
! 62: my $texaux = $texfile;
! 63: my $texdvi = $texfile;
! 64: my $texps = $texfile;
! 65: $texlog =~ s/\.tex/\.log/;
! 66: $texaux =~ s/\.tex/\.aux/;
! 67: $texdvi =~ s/\.tex/\.dvi/;
! 68: $texps =~ s/\.tex/\.ps/;
! 69: my @garb = ($texlog,$texaux,$texdvi,$texps);
! 70: unlink @garb;
! 71: unlink $duefile;
! 72: print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
! 73: print "\n";
! 74: } else {
! 75: print "<h1>LaTeX could not successfully parse your tex file.</h1>";
! 76: print "<h2>Probably, you have errors in it.</h2>";
! 77: my $logfilename = $texfile;
! 78: $logfilename =~ s/\.tex$/\.log/;
! 79: if (-e $logfilename) {
! 80: #if dvi file does not exist = LaTeX failed to parse tex file
! 81: print "To give you a clue we show you a few lines from the LaTeX log file</br>";
! 82: my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";
! 83: my @content_of_file = <$temporary_file>;
! 84: close $temporary_file;
! 85: my $sygnal = 0;
! 86: for (my $i=0;$i<=$#content_of_file;$i++) {
! 87: if ($content_of_file[$i]=~m/^!/) {
! 88: $sygnal = 1;
! 89: }
! 90: if ($content_of_file[$i]=~m/Here is how much of/) {
! 91: $sygnal = 0;
! 92: }
! 93: if ($sygnal) {
! 94: print "$content_of_file[$i]<br />";
! 95: }
! 96:
! 97: }
! 98: # my $content_file_string = join(' ',@content_of_file);
! 99:
! 100: # print "$content_file_string\n";
! 101: }
! 102: }
1.1 sakharuk 103:
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1.4 sakharuk 107:
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