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Diff for /loncom/homework/radiobuttonresponse.pm between versions 1.138 and 1.143

version 1.138, 2008/11/18 19:14:28 version 1.143, 2009/05/23 05:04:58
Line 26 Line 26
 #  #
   
   
 =head1 NAME  
   
 Apache::radiobuttonresponse  
   
 =head1 SYNOPSIS  
   
 Handles multiple-choice style responses.  
   
 This is part of the LearningOnline Network with CAPA project  
 described at http://www.lon-capa.org.  
   
 =head1 SUBROUTINES  
   
 =over  
   
 =item start_radiobuttonresponse()  
   
 =item bubble_line_count()  
   
 =item end_radiobuttonresponse()  
   
 =item start_foilgroup()  
   
 =item storesurvey()  
   
 =item grade_response()  
   
 =item end_foilgroup()  
   
 =item getfoilcounts()  
   
 =item format_prior_answer()  
   
 =item displayallfoils()  
   
 =item &whichfoils($max,$randomize)  
   
 Randomizes the list of foils.  
 Respects  
   - each foils desire to be randomized  
   - the existance of Concept groups of foils (select 1 foil from each)  
   - and selects a single correct statement from all possilble true statments  
   - and limits it to a toal of $max foils  
   
 WARNING: this routine uses the random number generator, it should only  
 be called once per target, otherwise it can cause randomness changes in  
 homework problems.  
   
 Arguments  
   $max - maximum number of foils to select (including the true one)  
          (so a max of 5 is: 1 true, 4 false)  
   
   $randomize - whether to randomize the listing of foils, by default  
                will randomize, only if randomize is 'no' will it not  
   
 Returns  
   $answer - location in the array of the correct answer  
   @foils  - array of foil names in to display order  
   
 =item displayfoils()  
   
 =item displayallanswers()  
   
 =item displayanswers()  
   
 =item start_conceptgroup()  
   
 =item end_conceptgroup()  
   
 =item insert_conceptgroup()  
   
 =item start_foil()  
   
 =item end_foil()  
   
 =item insert_foil()  
   
 =back  
   
 =cut  
   
 package Apache::radiobuttonresponse;  package Apache::radiobuttonresponse;
 use strict;  use strict;
Line 154  sub start_radiobuttonresponse { Line 74  sub start_radiobuttonresponse {
            .'<td><span class="LC_nobreak">'.&mt('Delete?').' '             .'<td><span class="LC_nobreak">'.&mt('Delete?').' '
            .&Apache::edit::deletelist($target,$token)             .&Apache::edit::deletelist($target,$token)
            .'</span></td>'             .'</span></td>'
            .'<td>&nbsp'.&Apache::edit::end_row()             .'<td>&nbsp;'.&Apache::edit::end_row()
            .&Apache::edit::start_spanning_row();             .&Apache::edit::start_spanning_row();
  $result.=   $result.=
     &Apache::edit::text_arg('Max Number Of Shown Foils:','max',      &Apache::edit::text_arg('Max Number Of Shown Foils:','max',
     $token,'4').      $token,'4').'&nbsp;'x 3 .
     &Apache::edit::select_arg('Randomize Foil Order:','randomize',      &Apache::edit::select_arg('Randomize Foil Order:','randomize',
       ['yes','no'],$token).        ['yes','no'],$token).'&nbsp;'x 3 .
     &Apache::edit::select_arg('Display Direction','direction',      &Apache::edit::select_arg('Display Direction:','direction',
       ['vertical','horizontal'],$token).        ['vertical','horizontal'],$token).
       &Apache::edit::end_row().        &Apache::edit::end_row().
       &Apache::edit::start_spanning_row()."\n";        &Apache::edit::start_spanning_row()."\n";
Line 184  sub start_radiobuttonresponse { Line 104  sub start_radiobuttonresponse {
  } else {   } else {
     $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';      $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';
  }   }
         if($env{'form.pdfFormFields'} eq 'yes') {          if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
             $result .= &Apache::lonxml::print_pdf_hiddenfield('meta', $env{'user.name'}, $env{'user.domain'});              $result .= &Apache::lonxml::print_pdf_hiddenfield('meta', $env{'user.name'}, $env{'user.domain'});
             $result .= "\n\\\\\n\\\\\n";              $result .= "\n\\\\\n\\\\\n";
         } else {          } else {
Line 202  sub end_radiobuttonresponse { Line 122  sub end_radiobuttonresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;      my $result;
     if ($target eq 'edit') { $result=&Apache::edit::end_table(); }      if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
     if ($target eq 'tex' and $env{'form.pdfFormFields'} ne 'yes') {       if ($target eq 'tex' and ($env{'form.pdfFormFields'} ne 'yes' or $Apache::inputtags::status[-1] ne 'CAN_ANSWER')) {
         $result .= '\end{enumerate}';           $result .= '\end{enumerate}'; 
     }      }
     &Apache::response::end_response;      &Apache::response::end_response;
Line 438  sub displayallfoils { Line 358  sub displayallfoils {
     $result.="<td>";      $result.="<td>";
  } else {   } else {
     if ($target eq 'tex') {      if ($target eq 'tex') {
         if($env{'form.pdfFormFields'} eq 'yes') {          if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
                             my $fieldname = $env{'request.symb'}.                              my $fieldname = $env{'request.symb'}.
                                            '&part_'. $Apache::inputtags::part.                                             '&part_'. $Apache::inputtags::part.
                                            '&radiobuttonresponse'.                                             '&radiobuttonresponse'.
Line 456  sub displayallfoils { Line 376  sub displayallfoils {
     }      }
  }   }
  if ($target eq 'tex') {   if ($target eq 'tex') {
     if($env{'form.pdfFormFields'} ne 'yes') {      if($env{'form.pdfFormFields'} ne 'yes' or $Apache::inputtags::status[-1] ne 'CAN_ANSWER') {
                         $result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\';  #' stupid emacs                          $result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\';  #' stupid emacs
                     }                      }
     $i++;      $i++;
Line 466  sub displayallfoils { Line 386  sub displayallfoils {
                        onchange=\"javascript:setSubmittedPart('$part');\"                         onchange=\"javascript:setSubmittedPart('$part');\"
                        type=\"radio\"                         type=\"radio\"
                        name=\"HWVAL_$Apache::inputtags::response['-1']\"                         name=\"HWVAL_$Apache::inputtags::response['-1']\"
                        value=\"$temp\" ";                         value=\"$temp\"";
     if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }      if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; }
     $result .= ' />'.$Apache::response::foilgroup{$name.'.text'}.      $result .= ' />'.$Apache::response::foilgroup{$name.'.text'}.
  '</label>';   '</label>';
  }   }
Line 695  sub displayfoils { Line 615  sub displayfoils {
     "<input type=\"radio\"      "<input type=\"radio\"
                             onchange=\"javascript:setSubmittedPart('$part');\"                              onchange=\"javascript:setSubmittedPart('$part');\"
                             name=\"HWVAL_$Apache::inputtags::response['-1']\"                              name=\"HWVAL_$Apache::inputtags::response['-1']\"
                             value=\"$temp\" ";                              value=\"$temp\"";
  if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }   if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; }
  $result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>";   $result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>";
     } else {      } else {
  if ($Apache::lonhomework::type eq 'exam') {   if ($Apache::lonhomework::type eq 'exam') {
Line 710  sub displayfoils { Line 630  sub displayfoils {
     $i++;      $i++;
     $bubble_number++;      $bubble_number++;
  } else {   } else {
       if($env{'form.pdfFormFields'} eq 'yes') {        if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
   
                          my $fieldname = $env{'request.symb'}.                           my $fieldname = $env{'request.symb'}.
                                          '&part_'. $Apache::inputtags::part.                                           '&part_'. $Apache::inputtags::part.
Line 888  sub insert_foil { Line 808  sub insert_foil {
 }  }
 1;  1;
 __END__  __END__
   
   
   
   =head1 NAME
   
   Apache::radiobuttonresponse
   
   =head1 SYNOPSIS
   
   Handles multiple-choice style responses.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 SUBROUTINES
   
   =over
   
   =item start_radiobuttonresponse()
   
   =item bubble_line_count()
   
   =item end_radiobuttonresponse()
   
   =item start_foilgroup()
   
   =item storesurvey()
   
   =item grade_response()
   
   =item end_foilgroup()
   
   =item getfoilcounts()
   
   =item format_prior_answer()
   
   =item displayallfoils()
   
   =item &whichfoils($max,$randomize)
   
   Randomizes the list of foils.
   Respects
     - each foils desire to be randomized
     - the existance of Concept groups of foils (select 1 foil from each)
     - and selects a single correct statement from all possilble true statments
     - and limits it to a toal of $max foils
   
   WARNING: this routine uses the random number generator, it should only
   be called once per target, otherwise it can cause randomness changes in
   homework problems.
   
   Arguments
     $max - maximum number of foils to select (including the true one)
            (so a max of 5 is: 1 true, 4 false)
   
     $randomize - whether to randomize the listing of foils, by default
                  will randomize, only if randomize is 'no' will it not
   
   Returns
     $answer - location in the array of the correct answer
     @foils  - array of foil names in to display order
   
   =item displayfoils()
   
   =item displayallanswers()
   
   =item displayanswers()
   
   =item start_conceptgroup()
   
   =item end_conceptgroup()
   
   =item insert_conceptgroup()
   
   =item start_foil()
   
   =item end_foil()
   
   =item insert_foil()
   
   =back
   
   =cut
     
Removed from v.1.138  
changed lines
  Added in v.1.143

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