--- loncom/interface/printout.pl 2002/08/12 18:07:20 1.15 +++ loncom/interface/printout.pl 2003/06/04 23:38:14 1.26 @@ -2,8 +2,19 @@ use IO::File; use Image::Magick; print "Content-type: text/html\n\n"; - print "\n"; - my ($texfile,$laystyle) = split(/&/,$ENV{'QUERY_STRING'}); +print (< +function LONCAPAreg() { + swmenu=window.open('',"LCmenumsul1","",false);swmenu.windowloaded(self.name); +} + +function LONCAPAstale() { + swmenu=window.open('',"LCmenumsul1","",false);swmenu.windowunloaded(self.name); +} + +ENDSCRIPT + print "\n"; + my ($texfile,$laystyle,$numberofcolumns,$selectionmade) = split(/&/,$ENV{'QUERY_STRING'}); my $figfile = $texfile; $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/; my $duefile = $texfile; @@ -29,6 +40,15 @@ use Image::Magick; $image->Set(page => '+100+200'); $status = $image->Write($eps_f); if ($status) {print " $status ";} + #check is eps exist in prtspool + if(not -e $eps_f) { + for (my $i=0;$i<10000;$i++) { + if (-e $eps_f.'.'.$i) { + rename $eps_f.'.'.$i, $eps_f; + last; + } + } + } } } unlink $figfile; @@ -39,69 +59,78 @@ use Image::Magick; my $path_file = $1.'/'; chdir $path_file; system("latex $name_file 1>/dev/null 2>/dev/null"); - $name_file =~ s/\.tex/\.dvi/; - if (-e $name_file) { - #if dvi file exist = LaTeX successfully parsed tex file - print "

OUTPUT is in the PDF FILE (see link below)

\n"; + #Do we have a latex error in the log file? + my $logfilename = $texfile; + $logfilename =~ s/\.tex$/\.log/; + my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n"; + my @content_of_file = <$temporary_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 "

LaTeX could not successfully parse your tex file.

"; + print "It probably has errors in it.
"; + my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART'; + my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND'; + if ($whereitbegins!=-1 and $whereitends!=-1) { + print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."

"; + } + print "Here are the error messages in the LaTeX log file

"; + my $sygnal = 0; + for (my $i=0;$i<=$#content_of_file;$i++) { + if ($content_of_file[$i]=~m/^Runaway argument?/ or $content_of_file[$i]=~m/^!/) { + $sygnal = 1; + } + if ($content_of_file[$i]=~m/Here is how much of/) { + $sygnal = 0; + } + if ($sygnal) { + print "$content_of_file[$i]
"; + } + } + } 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"); - $_ = $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') { - 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 "Your PDF document"; - print "\n"; - } else { - print "

LaTeX could not successfully parse your tex file.

"; - print "

It probably has errors in it.

"; - my $logfilename = $texfile; - $logfilename =~ s/\.tex$/\.log/; - if (-e $logfilename) { - #if dvi file does not exist = LaTeX failed to parse tex file - print "Her are the error messages in the LaTeX log file
"; - my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n"; - my @content_of_file = <$temporary_file>; - close $temporary_file; - 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]
"; - } - - } -# my $content_file_string = join(' ',@content_of_file); - -# print "$content_file_string\n"; + my $comma = "dvips -Ppdf -G0 -o $new_name_file"; + system("$comma $name_file 1>/dev/null 2>/dev/null"); + if (-e $new_name_file) { + print "

Successfully created PDF output file (click on link below)

\n"; + $new_name_file =~ m/^(.*)\./; + my $tempo_file = $1.'temporar.ps'; + my $name_file = $1.'.pdf'; + if ($laystyle eq 'album' and $numberofcolumns eq '2') { + $comma = "psnup -2 -s1.0 $new_name_file"; + system("$comma $tempo_file 1>/dev/null 2>/dev/null"); + system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null"); + } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') { + $comma = 'pstops -pletter "2:0+1(0.48w,0)"'; + system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null"); + system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null"); + } else { + system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null"); + } + 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 "Your PDF document"; + print "\n"; } } + + +