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Diff for /loncom/homework/edit.pm between versions 1.41 and 1.57

version 1.41, 2002/11/11 22:37:23 version 1.57, 2003/06/30 20:41:35
Line 40  use HTML::Entities(); Line 40  use HTML::Entities();
 # depth of nesting of edit  # depth of nesting of edit
 $Apache::edit::colordepth=0;  $Apache::edit::colordepth=0;
 @Apache::edit::inserttag=();  @Apache::edit::inserttag=();
   # image-type responses: active background image and curdepth at definition
   $Apache::edit::bgimgsrc='';
   $Apache::edit::bgimgsrccurdepth='';
   
 sub initialize_edit {  sub initialize_edit {
   $Apache::edit::colordepth=0;    $Apache::edit::colordepth=0;
Line 72  sub tag_end { Line 75  sub tag_end {
   my ($target,$token,$description) = @_;    my ($target,$token,$description) = @_;
   my $result='';    my $result='';
   if ($target eq 'edit') {    if ($target eq 'edit') {
     my $tag=$token->[1];      $result.="</td></tr>".&end_table()."\n";
     if (!defined($description)) {  
       $result.="</td></tr><tr><td>&lt;/$tag&gt;</td><td colspan=\"2\">&nbsp;</td>";  
     } else {  
       if ($description ne '') { $result.="</td></tr><tr><td>$description</td><td colspan=\"2\">&nbsp;</td>"; }  
     }  
     $result.="</tr>".&end_table()."\n";  
   }    }
   return $result;    return $result;
 }  }
Line 159  sub handle_delete { Line 156  sub handle_delete {
   }    }
   if (!$result) {    if (!$result) {
     my $endtag='/'.$token->[1];      my $endtag='/'.$token->[1];
     my $bodytext=&Apache::lonxml::get_all_text($endtag,$$parser[$#$parser]);      my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser);
     $$parser['-1']->get_token();      $$parser['-1']->get_token();
     &Apache::lonxml::debug("Deleting :$bodytext: for $token->[1]");      &Apache::lonxml::debug("Deleting :$bodytext: for $token->[1]");
     &Apache::lonxml::end_tag($tagstack,$parstack,$token);      &Apache::lonxml::end_tag($tagstack,$parstack,$token);
Line 307  sub insert_essayresponse { Line 304  sub insert_essayresponse {
 </essayresponse>';  </essayresponse>';
 }  }
   
   sub insert_imageresponse {
     return '
   <imageresponse max="1">
       <foilgroup>
       </foilgroup>
       <hintgroup>
       </hintgroup>
   </imageresponse>';
   }
   
 sub insert_optionresponse {  sub insert_optionresponse {
   return '    return '
 <optionresponse max="10">  <optionresponse max="10">
Line 327  sub insert_radiobuttonresponse { Line 334  sub insert_radiobuttonresponse {
 </radiobuttonresponse>';  </radiobuttonresponse>';
 }  }
   
   sub insert_rankresponse {
     return '
   <rankresponse max="10">
       <foilgroup options="">
       </foilgroup>
       <hintgroup>
       </hintgroup>
   </rankresponse>';
   }
   
   sub insert_matchresponse {
     return '
   <matchresponse max="10">
       <foilgroup options="">
         <itemgroup>
         </itemgroup>
       </foilgroup>
       <hintgroup>
       </hintgroup>
   </matchresponse>';
   }
   
 sub insert_displayduedate { return '<displayduedate />'; }  sub insert_displayduedate { return '<displayduedate />'; }
 sub insert_displaytitle   { return '<displaytitle />'; }  sub insert_displaytitle   { return '<displaytitle />'; }
 sub insert_hintpart {  sub insert_hintpart {
Line 343  sub insert_numericalhint { Line 372  sub insert_numericalhint {
 </numericalhint>';  </numericalhint>';
 }  }
   
   sub insert_stringhint {
     return '
   <stringhint>
   </stringhint>';
   }
   
   sub insert_formulahint {
     return '
   <formulahint>
   </formulahint>';
   }
   
 sub insert_radiobuttonhint {  sub insert_radiobuttonhint {
   return '    return '
 <radiobuttonhint>  <radiobuttonhint>
 </radiobuttonhint>';  </radiobuttonhint>';
 }  }
   
   sub insert_optionhint {
     return '
   <optionhint>
   </optionhint>';
   }
   
 sub insert_startouttext {  sub insert_startouttext {
   return "<startouttext />\n<endouttext />";    return "<startouttext />\n<endouttext />";
 }  }
Line 361  sub textarea_sizes { Line 408  sub textarea_sizes {
   my ($data)=@_;    my ($data)=@_;
   my $count=0;    my $count=0;
   my $maxlength=-1;    my $maxlength=-1;
   foreach (split ("\n", $$data)) { $count++;    foreach (split ("\n", $$data)) {
  if (length($_) > $maxlength) { $maxlength = length($_); }        $count+=int(length($_)/79);
       }        $count++;
         if (length($_) > $maxlength) { $maxlength = length($_); }
     }
   my $rows = $count;    my $rows = $count;
   my $cols = $maxlength;    my $cols = $maxlength;
   return ($rows,$cols);    return ($rows,$cols);
Line 414  sub get_new_args { Line 463  sub get_new_args {
   foreach my $arg (@args) {    foreach my $arg (@args) {
     #just want the string that it was set to      #just want the string that it was set to
     my $value=$token->[2]->{$arg};      my $value=$token->[2]->{$arg};
     my $newvalue=$ENV{"form.$Apache::lonxml::curdepth.$arg"};      my $element=&html_element_name($arg);
       my $newvalue=$ENV{"form.$element"};
     &Apache::lonxml::debug(" for:$arg: cur is :$value: new is :$newvalue:");      &Apache::lonxml::debug(" for:$arg: cur is :$value: new is :$newvalue:");
     if ($value ne $newvalue) {      if (defined($newvalue) && $value ne $newvalue) {
       $token->[2]->{$arg}=$newvalue;        $token->[2]->{$arg}=$newvalue;
       $rebuild=1;        $rebuild=1;
     }      }
Line 447  sub rebuild_tag { Line 497  sub rebuild_tag {
   return $result;    return $result;
 }  }
   
   sub html_element_name {
       my ($name) = @_;
       return $name.'_'.$Apache::lonxml::curdepth;
   }
   
   sub hidden_arg {
       my ($name,$token) = @_;
       my $result;
       my $arg=$token->[2]{$name};
       $result='<input name="'.&html_element_name($name).
    '" type="hidden" value="'.$arg.'" />';
       return $result;
   }
   
 sub text_arg {  sub text_arg {
   my ($description,$name,$token,$size) = @_;    my ($description,$name,$token,$size) = @_;
   my $result;    my $result;
   if (!defined $size) { $size=20; }    if (!defined $size) { $size=20; }
   my $arg=$token->[2]{$name};    my $arg=$token->[2]{$name};
   $result=$description.'<input name="'."$Apache::lonxml::curdepth.$name".    $result=$description.'&nbsp;<input name="'.&html_element_name($name).
     '" type="text" value="'.$arg.'" size="'.$size.'" />';      '" type="text" value="'.$arg.'" size="'.$size.'" />';
   return $result;    return '<nobr>'.$result.'</nobr>';
 }  }
   
 sub select_arg {  sub select_arg {
Line 476  sub select_arg { Line 540  sub select_arg {
     $optionlist.="<option $value >$option</option>\n";      $optionlist.="<option $value >$option</option>\n";
  }   }
     }      }
     $result.=$description.'<select name="'.      $result.='<nobr>'.$description.'&nbsp;<select name="'.
  "$Apache::lonxml::curdepth.$name".'">   &html_element_name($name).'">
        '.$optionlist.'         '.$optionlist.'
       </select>';        </select></nobr>';
     return $result;      return $result;
 }  }
   
Line 506  sub select_or_text_arg { Line 570  sub select_or_text_arg {
     }      }
     $optionlist.="<option value=\"TYPEDINVALUE\">Type in value</option>\n";      $optionlist.="<option value=\"TYPEDINVALUE\">Type in value</option>\n";
     if (($found) || (!$selected)) {      if (($found) || (!$selected)) {
  $result.=$description.'<select name="'."$Apache::lonxml::curdepth.$name".'">   $result.=$description.'&nbsp;<select name="'.&html_element_name($name)
               .'">
        '.$optionlist.'         '.$optionlist.'
       </select>';        </select>';
     } else {      } else {
  $result.=&text_arg($description,$name,$token,$size);   $result.=&text_arg($description,$name,$token,$size);
     }      }
       return '<nobr>'.$result.'</nobr>';
   }
   
   #----------------------------------------------------- image coordinates
   # single image coordinates, x, y 
   sub entercoords {
       my ($idx,,$idy,$mode,$width,$height) = @_;
       unless ($Apache::edit::bgimgsrc) { return ''; }
       if ($idx) { $idx.='_'; }
       if ($idy) { $idy.='_'; }
       my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
       my $form    = 'lonhomework';
       my $element;
       if (! defined($mode) || $mode eq 'attribute') {
           $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth");
       } elsif ($mode eq 'textnode') {  # for data between <tag> ... </tag>
           $element = &Apache::lonnet::escape('homework_edit_'.
                                              $Apache::lonxml::curdepth);
       }
       my $formheight='';
       if ($height) {
    $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth;
       }
       my $formwidth='';
       if ($width) {
    $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth;
       }
       my $result = <<"ENDBUTTON";
   <a href="/cgi-bin/imagechoice.pl?formname=$form&file=$bgfile&formx=$idx$element&formy=$idy$element$formheight$formwidth"
   target="imagechoice">Click Coordinates</a>
   ENDBUTTON
     return $result;      return $result;
 }  }
   
   # coordinate pair (x1,y1)-(x2,y2)
   sub entercoordpair {
       my ($id,$mode,$width,$height) = @_;
       unless ($Apache::edit::bgimgsrc) { return ''; }
       my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
       my $form    = 'lonhomework';
       my $element;
       if (! defined($mode) || $mode eq 'attribute') {
           $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
       } elsif ($mode eq 'textnode') {  # for data between <tag> ... </tag>
           $element = &Apache::lonnet::escape('homework_edit_'.
                                              $Apache::lonxml::curdepth);
       }
       my $formheight='';
       if ($height) {
    $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth;
       }
       my $formwidth='';
       if ($width) {
    $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth;
       }
       my $result = <<"ENDBUTTON";
   <a href="/cgi-bin/imagechoice.pl?mode=pair&formname=$form&file=$bgfile$formheight$formwidth&formcoord=$element"
   target="imagechoice">Click Coordinate Pair</a>
   ENDBUTTON
       return $result;
   }
 #----------------------------------------------------- browse  #----------------------------------------------------- browse
 sub browse {  sub browse {
     # insert a link to call up the filesystem browser (lonindexer)      # insert a link to call up the filesystem browser (lonindexer)
     $_ = shift;      my ($id, $mode) = @_;
     my $form    = 'lonhomework';      my $form    = 'lonhomework';
     my $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth.$_");      my $element;
       if (! defined($mode) || $mode eq 'attribute') {
           $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
       } elsif ($mode eq 'textnode') {  # for data between <tag> ... </tag>
           $element = &Apache::lonnet::escape('homework_edit_'.
                                              $Apache::lonxml::curdepth);
       }
     my $result = <<"ENDBUTTON";      my $result = <<"ENDBUTTON";
 <a href=\"javascript:openbrowser('$form','$element')\"\>Browse</a>  <a href=\"javascript:openbrowser('$form','$element')\"\>Select</a>
 ENDBUTTON  ENDBUTTON
     return $result;      return $result;
 }  }
Line 530  ENDBUTTON Line 659  ENDBUTTON
 #----------------------------------------------------- browse  #----------------------------------------------------- browse
 sub search {  sub search {
     # insert a link to call up the filesystem browser (lonindexer)      # insert a link to call up the filesystem browser (lonindexer)
     $_ = shift;      my ($id, $mode) = @_;
     my $form    = 'lonhomework';      my $form    = 'lonhomework';
     my $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth.$_");      my $element;
       if (! defined($mode) || $mode eq 'attribute') {
           $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
       } elsif ($mode eq 'textnode') {  # for data between <tag> ... </tag>
           $element = &Apache::lonnet::escape('homework_edit_'.
                                              $Apache::lonxml::curdepth);
       }
     my $result = <<"ENDBUTTON";      my $result = <<"ENDBUTTON";
 <a href=\"javascript:opensearcher('$form','$element')\"\>Search</a>  <a href=\"javascript:opensearcher('$form','$element')\"\>Search</a>
 ENDBUTTON  ENDBUTTON
Removed from v.1.41  
changed lines
  Added in v.1.57

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