[BACK]Return to printout.pl CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/printout.pl between versions 1.5 and 1.35

version 1.5, 2002/04/10 16:23:24 version 1.35, 2003/08/28 13:58:35
Line 1 Line 1
 #!/usr/bin/perl  #!/usr/bin/perl
     use Image::Magick;  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,$notepslist) = split(/&/,$ENV{'QUERY_STRING'});    my ($texfile,$laystyle,$numberofcolumns,$selectionmade) = split(/&/,$ENV{'QUERY_STRING'});
     my $figfile = $texfile;
 #if ($notepslist ne '') {    $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
 #    my $image = Image::Magick->new;    my $duefile = $texfile;
     my $newnotepslist = $notepslist;    $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
     $newnotepslist =~ s/\.eps/\.gif/;    #do we have figures?
 #    $image->Read("gif:$newnotepslist");    if (-e $figfile) {
 #    $image->Set(page => '+100+200');        my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
     $_ = $notepslist;        my @content_of_file = <$temporary_file>;
     m/\/(\w+\.eps)/;        close $temporary_file;  
     $notepslist = $1;        my $noteps;
 #    $image->Write("eps:$notepslist");        foreach $not_eps (@content_of_file) {
 #    open(EPS,$notepslist) or die "Couldn't open the EPS file: $!";    if ($not_eps ne '') {
 #    undef $/;        my $eps_f = $not_eps;
 #    my $eps = <EPS>;        $eps_f =~ s/\.[^.]*$/\.eps/i;
 #    close EPS;        $_ = $eps_f;
     $notepslist = '/home/httpd/prtspool/'.$1;        m/\/([^\/]+)$/;
 #    open(OUT,'>'.$notepslist) or die "Couldn't open the output EPS file: $!";        $eps_f = '/home/httpd/prtspool/'.$1;
 #    print OUT <<EndPrint;        my $image = Image::Magick->new;
 #/Times-Roman findfont 48 scalefont setfont        $not_eps =~ s/^\s+//;
 #100 150 moveto        $not_eps =~ s/\s+$//;
 #(This is an EPS graphic) show        $status = $image->Read($not_eps);
 #EndPrint        if ($status) {print "  $status  ";}
 #print OUT $notepslist;        $image->Set(page => '+100+200'); 
 #print OUT "showpage\n";        $status = $image->Write($eps_f);    
 #close OUT;        if ($status) {print "  $status  ";}
     print"  aaa: $newnotepslist\n";                #check is eps exist in prtspool
     print"  bbb: $notepslist\n   CCC: ";                if(not -e $eps_f) {
     system("convert gif:$newnotepslist eps:$notepslist" );    for (my $i=0;$i<10000;$i++) {
 #}        if (-e $eps_f.'.'.$i) {
 print "$texfile\n";    rename $eps_f.'.'.$i, $eps_f;
  $_ = $texfile;    last;
  m/^(.*)\/([^\/]+)$/;         }
 my $name_file = $2;    }
 my $path_file = $1.'/';        }  
  chdir $path_file;    }
  system("latex $name_file 1>/dev/null 2>/dev/null");        }
  $name_file =~ s/\.tex/\.dvi/;        unlink $figfile;
 my $new_name_file = $name_file;    }
  $new_name_file =~ s/\.dvi/\.ps/;    #print "$texfile\n"; #name of the tex file for debugging only
 my $comma = "dvips -o $new_name_file";    if (-e $texfile) {
  system("$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') {        if ($selectionmade>=10) {system("latex $name_file 1>/dev/null 2>/dev/null");} #to create table of contents
     $comma = "psnup -2 -s1.0 $new_name_file";        my $idxname=$name_file;
     system("$comma $tempo_file");         $idxname=~s/\.tex$/\.idx/;
     system("ps2pdf $tempo_file $name_file");        if ($selectionmade>=100) {
 } elsif ($laystyle eq 'book') {    system("makeindex $idxname");
     system("ps2pdf $new_name_file $name_file");    system("latex $name_file 1>/dev/null 2>/dev/null");
 }        } #to create index
         #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);
         $logfilename =~ s/\.log$/\.html/;
         $temporary_file = IO::File->new('>'.$logfilename); 
         print $temporary_file '<html><head><title>LOGFILE</title></head><body><pre>'.$body_log_file.'</pre></body></html>'."\n";
         if ($body_log_file=~m/!\s+Emergency stop/) {
     #LaTeX failed to parse tex file 
     print "<h2>LaTeX could not successfully parse your tex file.</h2>";
     print "It probably has errors in it.<br />";
     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)."<br /><br />";
     }
     print "Here are the error messages in the LaTeX log file</br><br />";
     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]<br />";
         }  
     } 
                 print "<b><big>The link to ";
                 $logfilename=~s/\/home\/httpd//;
         print "<a href=\"$logfilename\">Your log file </a></big></b>";
         print "\n";
                 #link tooriginal LaTeX file (included according Michael Hamlin desire)
         my $tex_temporary_file=IO::File->new($texfile) || die "Couldn't open file for reading: $!\n";
         my @tex_content_of_file = <$tex_temporary_file>;
         close $tex_temporary_file; 
         my $body_tex_file = join(' ',@tex_content_of_file);
         $texfile =~ s/\.tex$/aaaaa\.html/;
         $tex_temporary_file = IO::File->new('>'.$texfile); 
         print $tex_temporary_file '<html><head><title>LOGFILE</title></head><body><pre>'.$body_tex_file.'</pre></body></html>'."\n";
         print "<br /><br />";
         print "<b><big>The link to ";
         $texfile=~s/\/home\/httpd//;
         print "<a href=\"$texfile\">Your original LaTeX file </a></big></b>";
         print "\n";
   
         } elsif ($body_log_file=~m/<inserted text>/) {
     my $whereitbegins = index $body_log_file,'<inserted text>';
     print "You are running LaTeX in the <b>batch mode</b>.";
     while ($whereitbegins != -1) {
         my $tempobegin=$whereitbegins;
         $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART',$whereitbegins;
         my $whereitends = index $body_log_file,'STAMPOFPASSEDRESOURCEEND',$whereitbegins;
         print "<br />It has found an error in".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)." <br /> and corrected it.\n";
         print "Usually this correction is valid but you probably need to check the indicated resource one more time and implement neccessary corrections by yourself.\n";
         $whereitbegins = index $body_log_file,'<inserted text>',$tempobegin+10;
     }
     $name_file =~ s/\.tex/\.dvi/;
     my $new_name_file = $name_file;
     $new_name_file =~ s/\.dvi/\.ps/;
     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 "<h1>PDF output 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' 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/;
         $texps =~ s/\.tex/\.ps/;
         my @garb = ($texaux,$texdvi,$texps);
   #  unlink @garb;
         unlink $duefile;
         print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
         print "<br /><br />";
                 print "<b><big>The link to ";
                 $logfilename=~s/\/home\/httpd//;
         print "<a href=\"$logfilename\">Your log file </a></big></b>";
         print "\n";
                 #link tooriginal LaTeX file (included according Michael Hamlin desire)
         my $tex_temporary_file=IO::File->new($texfile) || die "Couldn't open file for reading: $!\n";
         my @tex_content_of_file = <$tex_temporary_file>;
         close $tex_temporary_file; 
         my $body_tex_file = join(' ',@tex_content_of_file);
         $texfile =~ s/\.tex$/aaaaa\.html/;
         $tex_temporary_file = IO::File->new('>'.$texfile); 
         print $tex_temporary_file '<html><head><title>LOGFILE</title></head><body><pre>'.$body_tex_file.'</pre></body></html>'."\n";
         print "<br /><br />";
         print "<b><big>The link to ";
         $texfile=~s/\/home\/httpd//;
         print "<a href=\"$texfile\">Your original LaTeX file </a></big></b>";
         print "\n";
     }
         } 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 -Ppdf -G0 -o $new_name_file";
     system("$comma $name_file 1>/dev/null 2>/dev/null");
     if (-e $new_name_file) {
         print "<h1>Successfully created PDF output 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' 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 $duefile;
         print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
         print "\n";
     }
         }
     } else {
         print "LaTeX file $texfile was not created successfully";
     }
   
   
     
   
 print "<a href=\"/prtspool/$name_file\">Your PDF document</a>\n";  
 print "\n";  
   
   
   
Removed from v.1.5  
changed lines
  Added in v.1.35

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>