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Diff for /loncom/homework/imageresponse.pm between versions 1.67 and 1.72

version 1.67, 2005/04/22 14:03:56 version 1.72, 2005/06/22 12:03:23
Line 347  sub start_foil { Line 347  sub start_foil {
     if ($target eq 'web' || $target eq 'grade' || $target eq 'tex' ||      if ($target eq 'web' || $target eq 'grade' || $target eq 'tex' ||
  $target eq 'analyze') {   $target eq 'analyze') {
  my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);   my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
  if (!$name) {   if ($name eq "") {
     &Apache::lonxml::error("Foils without names exist. This can cause problems to malfunction.");      &Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction.");
     $name=$Apache::lonxml::curdepth;      $name=$Apache::lonxml::curdepth;
  }   }
  if (defined($Apache::response::foilnames{$name})) {   if (defined($Apache::response::foilnames{$name})) {
Line 467  sub end_image { Line 467  sub end_image {
  $result=&Apache::edit::end_table();   $result=&Apache::edit::end_table();
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  my $src = &Apache::lonxml::endredirection();   my $src = &Apache::lonxml::endredirection();
  my ($path,$file) = &Apache::londefdef::get_eps_image($src);  
  my ($height_param,$width_param)=   #  There may be all sorts of whitespace on fore and aft:
     &Apache::londefdef::image_size($src,0.3,$parstack,$safeeval);  
  $Apache::response::foilgroup{"$name.image"} ='\vskip 0 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} ';   $src =~ s/\s+$//s;
    $src =~ s/^\s+//s;
   
    #
    #  Gnuplot e.g. just generates the latex to put inplace.
    #
    my $graphinclude;
    if ($src =~ /^%DYNAMICIMAGE/) {
       # This is needed because the newline is not always passed -> tex.
       # At present we don't care about the sizing info.
   
       my ($commentline, $restofstuff) = split(/\n/, $src);
       $graphinclude = $src;
       $graphinclude =~ s/^$commentline//;
    } else {
       my ($path,$file) = &Apache::londefdef::get_eps_image($src);
       my ($height_param,$width_param)=
    &Apache::londefdef::image_size($src,0.3,$parstack,$safeeval);
       $graphinclude = '\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'}';
    }
    $Apache::response::foilgroup{"$name.image"} ='\vskip 0 mm \noindent '.$graphinclude;
     }       } 
     return $result;      return $result;
 }  }
Removed from v.1.67  
changed lines
  Added in v.1.72

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