Annotation of loncom/interface/printout.pl, revision 1.17
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");
1.17 ! sakharuk 42: #Do we have a latex error in the log file?
! 43: my $logfilename = $texfile;
! 44: $logfilename =~ s/\.tex$/\.log/;
! 45: my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";
! 46: my @content_of_file = <$temporary_file>;
! 47: close $temporary_file;
! 48: my $body_log_file = join(' ',@content_of_file);
! 49: if ($body_log_file=~m/!\s+Emergency stop/) {
! 50: #LaTeX failed to parse tex file
! 51: print "<h1>LaTeX could not successfully parse your tex file.</h1>";
! 52: print "<h2>It probably has errors in it.</h2>";
! 53: print "Here are the error messages in the LaTeX log file</br>";
! 54: my $sygnal = 0;
! 55: for (my $i=0;$i<=$#content_of_file;$i++) {
! 56: if ($content_of_file[$i]=~m/^!/) {
! 57: $sygnal = 1;
! 58: }
! 59: if ($content_of_file[$i]=~m/Here is how much of/) {
! 60: $sygnal = 0;
! 61: }
! 62: if ($sygnal) {
! 63: print "$content_of_file[$i]<br />";
! 64: }
! 65: }
! 66: } else {
! 67: #LaTeX successfully parsed tex file
! 68: $name_file =~ s/\.tex/\.dvi/;
1.14 sakharuk 69: my $new_name_file = $name_file;
70: $new_name_file =~ s/\.dvi/\.ps/;
71: my $comma = "dvips -o $new_name_file";
72: system("$comma $name_file");
1.17 ! sakharuk 73: if (-e $new_name_file) {
! 74: print "<h1>OUTPUT is in the PDF FILE (see link below)</h1>\n";
! 75: $new_name_file =~ m/^(.*)\./;
! 76: my $tempo_file = $1.'temporar.ps';
! 77: my $name_file = $1.'.pdf';
! 78: if ($laystyle eq 'album') {
! 79: $comma = "psnup -2 -s1.0 $new_name_file";
! 80: system("$comma $tempo_file");
! 81: system("ps2pdf $tempo_file $name_file");
! 82: } elsif ($laystyle eq 'book') {
! 83: system("ps2pdf $new_name_file $name_file");
! 84: }
! 85: my $texlog = $texfile;
! 86: my $texaux = $texfile;
! 87: my $texdvi = $texfile;
! 88: my $texps = $texfile;
! 89: $texlog =~ s/\.tex/\.log/;
! 90: $texaux =~ s/\.tex/\.aux/;
! 91: $texdvi =~ s/\.tex/\.dvi/;
! 92: $texps =~ s/\.tex/\.ps/;
! 93: my @garb = ($texlog,$texaux,$texdvi,$texps);
! 94: unlink @garb;
! 95: unlink $duefile;
! 96: print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
! 97: print "\n";
1.14 sakharuk 98: }
99: }
1.17 ! sakharuk 100:
! 101:
! 102:
1.1 sakharuk 103:
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1.4 sakharuk 107:
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