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Diff for /loncom/xml/lonplot.pm between versions 1.80 and 1.81

version 1.80, 2003/01/16 02:55:05 version 1.81, 2003/02/07 22:03:21
Line 613  sub start_title { Line 613  sub start_title {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result='';      my $result='';
     if ($target eq 'web' || $target eq 'tex') {      if ($target eq 'web' || $target eq 'tex') {
  $title = &Apache::lonxml::get_all_text("/title",$$parser[-1]);   $title = &Apache::lonxml::get_all_text("/title",$parser);
  $title=&Apache::run::evaluate($title,$safeeval,$$parstack[-1]);   $title=&Apache::run::evaluate($title,$safeeval,$$parstack[-1]);
  $title =~ s/\n/ /g;   $title =~ s/\n/ /g;
  if (length($title) > $max_str_len) {   if (length($title) > $max_str_len) {
Line 621  sub start_title { Line 621  sub start_title {
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=&Apache::edit::tag_start($target,$token,'Plot Title');   $result.=&Apache::edit::tag_start($target,$token,'Plot Title');
  my $text=&Apache::lonxml::get_all_text("/title",$$parser[-1]);   my $text=&Apache::lonxml::get_all_text("/title",$parser);
  $result.=&Apache::edit::end_row().   $result.=&Apache::edit::end_row().
     &Apache::edit::start_spanning_row().      &Apache::edit::start_spanning_row().
     &Apache::edit::editline('',$text,'',60);      &Apache::edit::editline('',$text,'',60);
Line 647  sub start_xlabel { Line 647  sub start_xlabel {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result='';      my $result='';
     if ($target eq 'web' || $target eq 'tex') {      if ($target eq 'web' || $target eq 'tex') {
  $xlabel = &Apache::lonxml::get_all_text("/xlabel",$$parser[-1]);   $xlabel = &Apache::lonxml::get_all_text("/xlabel",$parser);
  $xlabel=&Apache::run::evaluate($xlabel,$safeeval,$$parstack[-1]);   $xlabel=&Apache::run::evaluate($xlabel,$safeeval,$$parstack[-1]);
  $xlabel =~ s/\n/ /g;   $xlabel =~ s/\n/ /g;
  if (length($xlabel) > $max_str_len) {   if (length($xlabel) > $max_str_len) {
Line 655  sub start_xlabel { Line 655  sub start_xlabel {
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=&Apache::edit::tag_start($target,$token,'Plot Xlabel');   $result.=&Apache::edit::tag_start($target,$token,'Plot Xlabel');
  my $text=&Apache::lonxml::get_all_text("/xlabel",$$parser[-1]);   my $text=&Apache::lonxml::get_all_text("/xlabel",$parser);
  $result.=&Apache::edit::end_row().   $result.=&Apache::edit::end_row().
     &Apache::edit::start_spanning_row().      &Apache::edit::start_spanning_row().
     &Apache::edit::editline('',$text,'',60);      &Apache::edit::editline('',$text,'',60);
Line 682  sub start_ylabel { Line 682  sub start_ylabel {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result='';      my $result='';
     if ($target eq 'web' || $target eq 'tex') {      if ($target eq 'web' || $target eq 'tex') {
  $ylabel = &Apache::lonxml::get_all_text("/ylabel",$$parser[-1]);   $ylabel = &Apache::lonxml::get_all_text("/ylabel",$parser);
  $ylabel = &Apache::run::evaluate($ylabel,$safeeval,$$parstack[-1]);   $ylabel = &Apache::run::evaluate($ylabel,$safeeval,$$parstack[-1]);
  $ylabel =~ s/\n/ /g;   $ylabel =~ s/\n/ /g;
  if (length($ylabel) > $max_str_len) {   if (length($ylabel) > $max_str_len) {
Line 690  sub start_ylabel { Line 690  sub start_ylabel {
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result .= &Apache::edit::tag_start($target,$token,'Plot Ylabel');   $result .= &Apache::edit::tag_start($target,$token,'Plot Ylabel');
  my $text = &Apache::lonxml::get_all_text("/ylabel",$$parser[-1]);   my $text = &Apache::lonxml::get_all_text("/ylabel",$parser);
  $result .= &Apache::edit::end_row().   $result .= &Apache::edit::end_row().
     &Apache::edit::start_spanning_row().      &Apache::edit::start_spanning_row().
     &Apache::edit::editline('',$text,'',60);      &Apache::edit::editline('',$text,'',60);
Line 720  sub start_label { Line 720  sub start_label {
  my %label;   my %label;
  &get_attributes(\%label,\%label_defaults,$parstack,$safeeval,   &get_attributes(\%label,\%label_defaults,$parstack,$safeeval,
     $tagstack->[-1]);      $tagstack->[-1]);
  my $text = &Apache::lonxml::get_all_text("/label",$$parser[-1]);   my $text = &Apache::lonxml::get_all_text("/label",$parser);
  $text = &Apache::run::evaluate($text,$safeeval,$$parstack[-1]);   $text = &Apache::run::evaluate($text,$safeeval,$$parstack[-1]);
  $text =~ s/\n/ /g;   $text =~ s/\n/ /g;
  $text = substr($text,0,$max_str_len) if (length($text) > $max_str_len);   $text = substr($text,0,$max_str_len) if (length($text) > $max_str_len);
Line 729  sub start_label { Line 729  sub start_label {
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result .= &Apache::edit::tag_start($target,$token,'Plot Label');   $result .= &Apache::edit::tag_start($target,$token,'Plot Label');
  $result .= &edit_attributes($target,$token,\%label_defaults);   $result .= &edit_attributes($target,$token,\%label_defaults);
  my $text = &Apache::lonxml::get_all_text("/label",$$parser[-1]);   my $text = &Apache::lonxml::get_all_text("/label",$parser);
  $result .= &Apache::edit::end_row().   $result .= &Apache::edit::end_row().
     &Apache::edit::start_spanning_row().      &Apache::edit::start_spanning_row().
     &Apache::edit::editline('',$text,'',60);      &Apache::edit::editline('',$text,'',60);
Line 801  sub start_function { Line 801  sub start_function {
     &Apache::lonxml::warning('Use of <function> precludes use of <data>.  The <data> will be omitted in favor of the <function> declaration.');      &Apache::lonxml::warning('Use of <function> precludes use of <data>.  The <data> will be omitted in favor of the <function> declaration.');
     delete $curves[-1]->{'data'} ;      delete $curves[-1]->{'data'} ;
  }   }
         my $function = &Apache::lonxml::get_all_text("/function",$$parser[-1]);          my $function = &Apache::lonxml::get_all_text("/function",$parser);
  $function = &Apache::run::evaluate($function,$safeeval,$$parstack[-1]);   $function = &Apache::run::evaluate($function,$safeeval,$$parstack[-1]);
  $curves[-1]->{'function'} = $function;    $curves[-1]->{'function'} = $function; 
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result .= &Apache::edit::tag_start($target,$token,'Gnuplot compatible curve function');   $result .= &Apache::edit::tag_start($target,$token,'Gnuplot compatible curve function');
  my $text = &Apache::lonxml::get_all_text("/function",$$parser[-1]);   my $text = &Apache::lonxml::get_all_text("/function",$parser);
  $result .= &Apache::edit::end_row().   $result .= &Apache::edit::end_row().
     &Apache::edit::start_spanning_row().      &Apache::edit::start_spanning_row().
     &Apache::edit::editline('',$text,'',60);      &Apache::edit::editline('',$text,'',60);
Line 839  sub start_data { Line 839  sub start_data {
             'the <data> declaration.');              'the <data> declaration.');
     delete($curves[-1]->{'function'});      delete($curves[-1]->{'function'});
  }   }
  my $datatext = &Apache::lonxml::get_all_text("/data",$$parser[-1]);   my $datatext = &Apache::lonxml::get_all_text("/data",$parser);
  $datatext=&Apache::run::evaluate($datatext,$safeeval,$$parstack[-1]);   $datatext=&Apache::run::evaluate($datatext,$safeeval,$$parstack[-1]);
  # Deal with cases where we're given an array...   # Deal with cases where we're given an array...
  if ($datatext =~ /^\@/) {   if ($datatext =~ /^\@/) {
Line 882  sub start_data { Line 882  sub start_data {
  push  @{$curves[-1]->{'data'}},\@data;   push  @{$curves[-1]->{'data'}},\@data;
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result .= &Apache::edit::tag_start($target,$token,'Comma or space deliminated curve data');   $result .= &Apache::edit::tag_start($target,$token,'Comma or space deliminated curve data');
  my $text = &Apache::lonxml::get_all_text("/data",$$parser[-1]);   my $text = &Apache::lonxml::get_all_text("/data",$parser);
  $result .= &Apache::edit::end_row().   $result .= &Apache::edit::end_row().
     &Apache::edit::start_spanning_row().      &Apache::edit::start_spanning_row().
     &Apache::edit::editline('',$text,'',60);      &Apache::edit::editline('',$text,'',60);
Removed from v.1.80  
changed lines
  Added in v.1.81

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