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Diff for /loncom/interface/printout.pl between versions 1.114 and 1.116

version 1.114, 2006/12/04 21:44:42 version 1.116, 2006/12/07 22:12:19
Line 530  foreach $texfile (@texfile) { Line 530  foreach $texfile (@texfile) {
       &busy_wait_command("$comma $name_file 1>dev/null 2>/dev/null",        &busy_wait_command("$comma $name_file 1>dev/null 2>/dev/null",
  "for $status_statement dvips to repaginate",   "for $status_statement dvips to repaginate",
  \%prog_state, $new_name_file);   \%prog_state, $new_name_file);
         #
         #  One last little hinky kinky thing.
         #  It's just possible that some fonts could not be maded
         #  at the resolution of the pdf print driver.
         #  In that case a file called missfont.log will have been
         #  created that will contain the commands that were attempted
         # to create the missing fonts.  If we basically
         # take all the 8000 strings in that file, and
         # replace them with 600 (the ljfour resolution)
         # run the commands in that file and redvips,
         # we'll be able to print the missing glyphs at 600dpi.
         #
         # Supposedly it is possible to tune TeX/Metafont to do this
         # right but I failed to get that to work when following the
         # docs at the tug site, hence this rather kludgey fix.
         #
         #  We make the (I think) reasonable assumption that
         #  missing glyphs won't change the pagination and I think
         #  this is true because TeX/dvips will leave a space
         #  instead of these glyphs based on the font metrics
         #  (fancy way to say there will be a blank the size of the missing
         #  glyphs).
         #
         my $print_directory = dirname($name_file);
         my $missfonts_file  = $print_directory."/missfont.log";
         #print("<br /> Missing fonts file is: $missfonts_file");
         if (-e $missfonts_file) {
     #print("<br />Missing fonts file exists\n");
     &create_missing_fonts($missfonts_file);
     unlink($missfonts_file, \%prog_state);
     &busy_wait_command("$comma $name_file 1>dev/null 2>/dev/null",
        "for $status_statement dvips generated missing fonts",
        \%prog_state, $new_name_file);
         }
   
         #
       print "\n<h1>PDF output file (see link below)</h1>\n";        print "\n<h1>PDF output file (see link below)</h1>\n";
       $new_name_file =~ m/^(.*)\./;        $new_name_file =~ m/^(.*)\./;
       my $ps_file = my $tempo_file = $1.'temporar.ps';        my $ps_file = my $tempo_file = $1.'temporar.ps';
Line 603  foreach $texfile (@texfile) { Line 639  foreach $texfile (@texfile) {
   &busy_wait_command("$comma $name_file 1>/dev/null 2>/dev/null",    &busy_wait_command("$comma $name_file 1>/dev/null 2>/dev/null",
      "for $status_statement now Converting to PS",       "for $status_statement now Converting to PS",
      \%prog_state,$new_name_file);       \%prog_state,$new_name_file);
     #
     #  One last little hinky kinky thing.
     #  It's just possible that some fonts could not be maded
     #  at the resolution of the pdf print driver.
     #  In that case a file called missfont.log will have been
     #  created that will contain the commands that were attempted
     # to create the missing fonts.  If we basically
     # take all the 8000 strings in that file, and
     # replace them with 600 (the ljfour resolution)
     # run the commands in that file and redvips,
     # we'll be able to print the missing glyphs at 600dpi.
     #
     # Supposedly it is possible to tune TeX/Metafont to do this
     # right but I failed to get that to work when following the
     # docs at the tug site, hence this rather kludgey fix.
     #
     #  We make the (I think) reasonable assumption that
     #  missing glyphs won't change the pagination and I think
     #  this is true because TeX/dvips will leave a space
     #  instead of these glyphs based on the font metrics
     #  (fancy way to say there will be a blank the size of the missing
     #  glyphs).
     #
     my $print_directory = dirname($name_file);
     my $missfonts_file  = $print_directory."/missfont.log";
     #print("<br /> Missing fonts file is: $missfonts_file");
     if (-e $missfonts_file) {
         #print("<br />Missing fonts file exists\n");
         &create_missing_fonts($missfonts_file);
         unlink($missfonts_file, \%prog_state);
         &busy_wait_command("$comma $name_file 1>dev/null 2>/dev/null",
    "for $status_statement dvips generated missing fonts",
    \%prog_state, $new_name_file);
     }
   if (-e $new_name_file) {    if (-e $new_name_file) {
       my $latex_file = $name_file;        my $latex_file = $name_file;
       $latex_file =~ s/\.dvi/\.tex/;        $latex_file =~ s/\.dvi/\.tex/;
Line 631  foreach $texfile (@texfile) { Line 701  foreach $texfile (@texfile) {
       &busy_wait_command("$comma $name_file 1>/dev/null 2>/dev/null",        &busy_wait_command("$comma $name_file 1>/dev/null 2>/dev/null",
  "for $status_statement dvips to repaginate",   "for $status_statement dvips to repaginate",
  \%prog_state, $new_name_file);   \%prog_state, $new_name_file);
   
       print "<br />";        print "<br />";
       $new_name_file =~ m/^(.*)\./;        $new_name_file =~ m/^(.*)\./;
       my $ps_file = my $tempo_file = $1.'temporar.ps';        my $ps_file = my $tempo_file = $1.'temporar.ps';
Line 873  sub repaginate { Line 944  sub repaginate {
   
 }  }
   
   #
   #   Create missing fonts given a latex missfonts.log file.
   #   This file will have lines like:
   #
   #   mktexpk --mfmode ljfour --bdpi 8000 --mag 1+0/8000 --dpi 8000 tcrm0500
   #
   #  We want to execute those lines with the 8000's changed to 600's
   #  in order to match the resolution of the ljfour printer.
   #  Of course if some wiseguy has changed the default printer from ljfour
   #  in the dvips's config.ps file that will break so we'll also
   #  ensure that --mfmode is ljfour.
   #
   sub create_missing_fonts {
       my ($fontfile, $state) = @_;
   
       # Open and read in the font file..we'll read it into the array
       #  font_commands.
       #
       my $font_handle = IO::File->new($fontfile);
       my @font_commands = <$font_handle>;
       
   
       #  Now process each command replacing the appropriate 8000's with
       #  600's ensuring that font names with 8000's in them are not corrupted.
       #  and if the --mfmode is not ljfour we turn it into ljfour.
       #   Then we execute the command.
       #
   
       foreach my $command (@font_commands) {
    #print("<br />Raw command: $command");
    $command =~ s/ 8000/ 600/g;    # dpi directives.
    $command =~ s/\/8000/\/600/g;  # mag directives.
    #print("<br />After dpi replacements: $command");
   
    my @cmdarray = split(/ /,$command);
    for (my $i =0; $i < scalar(@cmdarray); $i++) {
       if ($cmdarray[$i] eq '--mfmode') {
    $cmdarray[$i+1] = "ljfour";
       }
    }
    #print("<br /> before reassembly : (@cmdarray)");
    $command = join(" ", (@cmdarray));
   
    #print("<br />Creating fonts via command: $command");
    &busy_wait_command("$command 1>dev/null 2>/dev/null",
      "Creating missing font",
      $state, $command);
      
       }
   
   }
Removed from v.1.114  
changed lines
  Added in v.1.116

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