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Diff for /loncom/homework/radiobuttonresponse.pm between versions 1.58 and 1.82

version 1.58, 2002/10/25 19:02:38 version 1.82, 2004/03/05 19:44:18
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # 2/21 Guy  
   
 package Apache::radiobuttonresponse;  package Apache::radiobuttonresponse;
 use strict;  use strict;
Line 47  sub start_radiobuttonresponse { Line 46  sub start_radiobuttonresponse {
     $result=&Apache::response::meta_package_write('radiobuttonresponse');      $result=&Apache::response::meta_package_write('radiobuttonresponse');
   } elsif ($target eq 'edit' ) {    } elsif ($target eq 'edit' ) {
     $result.=&Apache::edit::start_table($token).      $result.=&Apache::edit::start_table($token).
  '<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:".   '<tr><td>'.&Apache::lonxml::description($token).
    &Apache::loncommon::help_open_topic('Radio_Response_Problems').
    "</td><td>Delete:".
  &Apache::edit::deletelist($target,$token)   &Apache::edit::deletelist($target,$token)
  ."</td><td>&nbsp".&Apache::edit::end_row()   ."</td><td>&nbsp".&Apache::edit::end_row()
         .&Apache::edit::start_spanning_row();          .&Apache::edit::start_spanning_row();
Line 62  sub start_radiobuttonresponse { Line 63  sub start_radiobuttonresponse {
  $safeeval,'max','randomize');   $safeeval,'max','randomize');
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }      if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
   } elsif ($target eq 'tex') {    } elsif ($target eq 'tex') {
         my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval,undef,0);
         if ($type eq '1') {
     $result .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}';
         } elsif ($type eq 'A') {
     $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';
         } elsif ($type eq 'a') {
     $result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}';
         } elsif ($type eq 'i') {
     $result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}';
         }
       $result .= '\begin{enumerate}';        $result .= '\begin{enumerate}';
     } elsif ($target eq 'analyze') {
         my $part_id="$Apache::inputtags::part.$id";
         push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
   }    }
   return $result;    return $result;
 }  }
Line 87  sub start_foilgroup { Line 101  sub start_foilgroup {
   &Apache::response::setrandomnumber();    &Apache::response::setrandomnumber();
   if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') {    if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') {
       $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]';        $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]';
       &Apache::lonxml::increment_counter();  
   }    }
   return $result;    return $result;
 }  }
   
 sub storesurvey {  sub storesurvey {
   if ( !defined($ENV{'form.submitted'})) { return ''; }    if ( !defined($ENV{'form.submitted'})) { return ''; }
   my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};    my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
   &Apache::lonxml::debug("Here I am!:$response:");    &Apache::lonxml::debug("Here I am!:$response:");
   if ( $response !~ /[0-9]+/) { return ''; }    if ( $response !~ /[0-9]+/) { return ''; }
   my $id = $Apache::inputtags::response['-1'];    my $id = $Apache::inputtags::response['-1'];
Line 112  sub grade_response { Line 125  sub grade_response {
   #keep the random numbers the same must always call this    #keep the random numbers the same must always call this
   my ($answer,@whichfoils)=&whichfoils($max,$randomize);    my ($answer,@whichfoils)=&whichfoils($max,$randomize);
   if (!defined($ENV{'form.submitted'})) { return; }    if (!defined($ENV{'form.submitted'})) { return; }
   my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};    my $response;
     if ($ENV{'form.submitted'} eq 'scantron') {
         $response=&Apache::response::getresponse();
     } else {
         $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
     }
   if ( $response !~ /[0-9]+/) { return; }    if ( $response !~ /[0-9]+/) { return; }
   my $part=$Apache::inputtags::part;    my $part=$Apache::inputtags::part;
   my $id = $Apache::inputtags::response['-1'];    my $id = $Apache::inputtags::response['-1'];
Line 138  sub end_foilgroup { Line 156  sub end_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   
   my $result;    my $result;
   if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') {    if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
         $target eq 'tex' || $target eq 'analyze') {
     my $style = $Apache::lonhomework::type;      my $style = $Apache::lonhomework::type;
     if ( $style eq 'survey' ) {      if ( $style eq 'survey'  && $target ne 'analyze') {
       if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {   if ($target eq 'web' || $target eq 'tex') {
  $result=&displayallfoils();      $result=&displayallfoils();
       } elsif ( $target eq 'grade' ) {   } elsif ( $target eq 'answer' ) {
  $result=&storesurvey();      $result=&displayallanswers();
       }   } elsif ( $target eq 'grade' ) {
       $result=&storesurvey();
    }
     } else {      } else {
       my $name;        my $name;
       my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');        my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
Line 157  sub end_foilgroup { Line 178  sub end_foilgroup {
  $result=&displayanswers($max,$randomize);   $result=&displayanswers($max,$randomize);
       } elsif ( $target eq 'grade') {        } elsif ( $target eq 'grade') {
  &grade_response($max,$randomize);   &grade_response($max,$randomize);
         }  elsif ( $target eq 'analyze') {
     my @shown = &whichfoils($max,$randomize);
     &Apache::response::analyze_store_foilgroup(\@shown,
     ['text','value','location']);
     my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
     push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },
    ('true','false'));
       }        }
     }      }
   }    }
     &Apache::lonxml::increment_counter();
   return $result;    return $result;
 }  }
   
Line 190  sub displayallfoils { Line 219  sub displayallfoils {
   my $part=$Apache::inputtags::part;    my $part=$Apache::inputtags::part;
   my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};    my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
   my %lastresponse=&Apache::lonnet::str2hash($lastresponse);    my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
   if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/)  || ($Apache::inputtags::status[-1] eq  'SHOW_ANSWER')) {    if (&Apache::response::show_answer() ) {
     foreach my $name (@names) {      foreach my $name (@names) {
       if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {        if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
  $result.="<br />".$Apache::response::foilgroup{$name.'.value'};   $result.="<br />".$Apache::response::foilgroup{$name.'.value'};
Line 206  sub displayallfoils { Line 235  sub displayallfoils {
   } else {    } else {
     foreach my $name (@names) {      foreach my $name (@names) {
       if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {        if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
  $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";   $result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";
  if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }   if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
  $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";   $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
  $temp++;   $temp++;
Line 276  sub whichfoils { Line 305  sub whichfoils {
  }   }
     }      }
     #pick a true statement      #pick a true statement
       my $notrue=0;
       if (scalar(@truelist) == 0) { $notrue=1; }
     my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1));      my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1));
     &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");      &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");
     my $numinserted;  
     my (@toplist, @bottomlist);      my (@toplist, @bottomlist);
     my $topcount=0;      my $topcount=0;
       my $bottomcount=0;
     # assign everyone to either toplist/bottomlist or whichfalse      # assign everyone to either toplist/bottomlist or whichfalse
     # which false is randomized, toplist bottomlist are in order      # which false is randomized, toplist bottomlist are in order
     while ((($numinserted) < $max-1) && ($#falselist > -1)) {      while ((($#whichfalse+$topcount+$bottomcount) < $max-2) && ($#falselist > -1)) {
  &Apache::lonxml::debug("Have $#whichfalse max is $max");   &Apache::lonxml::debug("Have $#whichfalse max is $max");
  my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1));   my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1));
  &Apache::lonxml::debug("From $#falselist elms, picking $afalse");   &Apache::lonxml::debug("From $#falselist elms, picking $afalse");
Line 296  sub whichfoils { Line 327  sub whichfoils {
     $topcount++;      $topcount++;
  } elsif ($bottom{$afalse}) {   } elsif ($bottom{$afalse}) {
     $bottomlist[$bottom{$afalse}]=$afalse;      $bottomlist[$bottom{$afalse}]=$afalse;
       $bottomcount++;
  } else {   } else {
     push (@whichfalse,$afalse);      push (@whichfalse,$afalse);
  }   }
     }      }
       &Apache::lonxml::debug("Answer wants $answer");
     my $truename=$truelist[$whichtrue];      my $truename=$truelist[$whichtrue];
     my $dosplice=1;      my $dosplice=1;
       if ($notrue && $Apache::lonhomework::type ne 'survey') {
    $dosplice=0;
    &Apache::lonxml::error("There are no true statements available.<br />");
       }
     #insert the true statement, keeping track of where it wants to be      #insert the true statement, keeping track of where it wants to be
     if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' ) {      if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' && $dosplice) {
  $toplist[$top{$truename}]=$truename;   $toplist[$top{$truename}]=$truename;
  $answer=-1;   $answer=-1;
  foreach my $top (reverse(@toplist)) {   foreach my $top (reverse(@toplist)) {
Line 311  sub whichfoils { Line 348  sub whichfoils {
     if ($top eq $truename) { last; }      if ($top eq $truename) { last; }
  }   }
  $dosplice=0;   $dosplice=0;
     } elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom') {      } elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom' && $dosplice) {
  $bottomlist[$bottom{$truename}]=$truename;   $bottomlist[$bottom{$truename}]=$truename;
  $answer=-1;   $answer=-1;
  foreach my $bot (@bottomlist) {   foreach my $bot (@bottomlist) {
Line 321  sub whichfoils { Line 358  sub whichfoils {
  $answer+=$topcount+$#whichfalse+1;   $answer+=$topcount+$#whichfalse+1;
  $dosplice=0;   $dosplice=0;
     } else {      } else {
  if ($topcount>0) {    if ($topcount>0 || $bottomcount>0) {
   $answer = int(&Math::Random::random_uniform() * ($#whichfalse+1))      $answer = int(&Math::Random::random_uniform() * ($#whichfalse+1))
     + $topcount;   + $topcount;
  }   }
     }      }
       &Apache::lonxml::debug("Answer now wants $answer");
     #add the top items to the top, bottom items to the bottom      #add the top items to the top, bottom items to the bottom
     for (my $i=0;$i<=$#toplist;$i++) {      for (my $i=0;$i<=$#toplist;$i++) {
  if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) }   if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) }
Line 345  sub displayfoils { Line 383  sub displayfoils {
   my $result;    my $result;
   
   my ($answer,@whichfoils)=&whichfoils($max,$randomize);    my ($answer,@whichfoils)=&whichfoils($max,$randomize);
   if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ || ($Apache::inputtags::status[-1] eq  'SHOW_ANSWER')) {    my $part=$Apache::inputtags::part;
     my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
     if ( ($target ne 'tex') &&
          &Apache::response::show_answer() ) {
     foreach my $name (@whichfoils) {      foreach my $name (@whichfoils) {
       if ($target ne 'tex') {        if ($target ne 'tex') {
   $result.="<br />";    $result.="<br />";
       } else {        } else {
   $result.='\vskip 0 mm \item ';    $result.='\item \vskip -2 mm  ';
       }        }
       if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {         if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 
   if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: ';}    if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: \textbf{';}
       } else {        } else {
  $result.='Incorrect:';   $result.='Incorrect:';
       }        }
Line 363  sub displayfoils { Line 404  sub displayfoils {
   $result.=$Apache::response::foilgroup{$name.'.text'};    $result.=$Apache::response::foilgroup{$name.'.text'};
       }        }
       if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {        if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
   if ($target ne 'tex') { $result.='</b>';}    if ($target ne 'tex') { $result.='</b>';} else {$result.='}';}
       }        }
     }      }
   } else {    } else {
     my @alphabet = ('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');      my @alphabet = ('A'..'Z');
     my $i = 0;      my $i = 0;
     my $temp=0;        my $temp=0;  
     my $id=$Apache::inputtags::response['-1'];      my $id=$Apache::inputtags::response['-1'];
Line 376  sub displayfoils { Line 417  sub displayfoils {
     my %lastresponse=&Apache::lonnet::str2hash($lastresponse);      my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
     foreach my $name (@whichfoils) {      foreach my $name (@whichfoils) {
       if ($target ne 'tex') {        if ($target ne 'tex') {
   $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";    $result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";
   if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }    if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
   $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";    $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
   if ($Apache::lonhomework::type eq 'exam') {  
       $result .= '<table border="1"><tr><td>A: &nbsp;&nbsp;Correct</td><td>B: &nbsp;&nbsp;Incorrect</td></tr></table>';  
   }  
       } else {        } else {
   if ($Apache::lonhomework::type eq 'exam') {    if ($Apache::lonhomework::type eq 'exam') {
       $result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\';  #' stupid emacs        $result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\';  #' stupid emacs
       $i++;        $i++;
   } else {    } else {
       $result .= '\item '.$Apache::response::foilgroup{$name.'.text'};        $result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'};
   }    }
       }        }
       $temp++;        $temp++;
Line 397  sub displayfoils { Line 435  sub displayfoils {
   return $result;    return $result;
 }  }
   
   sub displayallanswers {
       my @names = @{ $Apache::response::foilgroup{'names'} };
     
       my $result=&Apache::response::answer_header('radiobuttonresponse');
       foreach my $name (@names) {
    $result.=&Apache::response::answer_part('radiobuttonresponse',
    $Apache::response::foilgroup{$name.'.value'});
       }
       $result.=&Apache::response::answer_footer('radiobuttonresponse');
       return $result;
   }
   
 sub displayanswers {  sub displayanswers {
   my ($max,$randomize)=@_;    my ($max,$randomize)=@_;
   my ($answer,@whichopt) = &whichfoils($max,$randomize);    my ($answer,@whichopt) = &whichfoils($max,$randomize);
Line 430  sub end_conceptgroup { Line 480  sub end_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   $Apache::radiobuttonresponse::conceptgroup=0;    $Apache::radiobuttonresponse::conceptgroup=0;
   my $result;    my $result;
   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'  || $target eq 'tex') {    if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'  ||
     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {        $target eq 'tex' || $target eq 'analyze') {
       my @names = @{ $Apache::response::conceptgroup{'names'} };        &Apache::response::pick_foil_for_concept($target,
       my $pick=int(&Math::Random::random_uniform() * ($#names+1));         ['value','text','location'],
       my $name=$names[$pick];         \%Apache::hint::radiobutton,
       push @{ $Apache::response::foilgroup{'names'} }, $name;         $parstack,$safeeval);
       $Apache::response::foilgroup{"$name.text"} =  $Apache::response::conceptgroup{"$name.text"};  
       $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"};  
       $Apache::response::foilgroup{"$name.location"} = $Apache::response::conceptgroup{"$name.location"};  
       my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);  
       $Apache::response::foilgroup{"$name.concept"} = $concept;  
       &Apache::lonxml::debug("Selecting $name in $concept");  
       my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";  
       push(@{ $Apache::hint::radiobutton{"$part_id.concepts"} },$concept);  
       $Apache::hint::radiobutton{"$part_id.concept.$concept"}=  
   $Apache::response::conceptgroup{'names'};  
     }  
   } elsif ($target eq 'edit') {    } elsif ($target eq 'edit') {
     $result=&Apache::edit::end_table();      $result=&Apache::edit::end_table();
   }    }
Line 461  sub insert_conceptgroup { Line 500  sub insert_conceptgroup {
 sub start_foil {  sub start_foil {
   my ($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' || $target eq 'analyze') {
     &Apache::lonxml::startredirection;      &Apache::lonxml::startredirection;
   } elsif ($target eq 'edit') {    } elsif ($target eq 'edit') {
     $result=&Apache::edit::tag_start($target,$token);      $result=&Apache::edit::tag_start($target,$token);
Line 486  sub start_foil { Line 525  sub start_foil {
 sub end_foil {  sub end_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $text='';    my $text='';
   if ($target eq 'web' || $target eq 'tex') { $text=&Apache::lonxml::endredirection; }    if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'  || $target eq 'tex') {        $text=&Apache::lonxml::endredirection;
     }
     if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'  || $target eq 'tex' || $target eq 'analyze') {
     my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);      my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
     if ($value ne 'unused') {      if ($value ne 'unused') {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);        my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
Removed from v.1.58  
changed lines
  Added in v.1.82

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