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Diff for /loncom/homework/optionresponse.pm between versions 1.75 and 1.98

version 1.75, 2003/04/21 22:09:47 version 1.98, 2004/01/14 22:08:22
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # 2/21 Guy  
 # 01/18 Alex  
 package Apache::optionresponse;  package Apache::optionresponse;
 use strict;  use strict;
 use Apache::response;  use Apache::response;
Line 45  sub start_optionresponse { Line 43  sub start_optionresponse {
   %Apache::hint::option=();    %Apache::hint::option=();
   if ($target eq 'edit') {    if ($target eq 'edit') {
     $result.=&Apache::edit::start_table($token).      $result.=&Apache::edit::start_table($token).
  "<tr><td>Multiple Option Response Question</td><td>Delete:".   "<tr><td>Multiple Option Response Question ".
    &Apache::loncommon::help_open_topic('Option_Response_Problems')."</td><td>Delete:".
  &Apache::edit::deletelist($target,$token)   &Apache::edit::deletelist($target,$token)
  ."</td><td>&nbsp;".   ."</td><td>&nbsp;".
         &Apache::edit::end_row().          &Apache::edit::end_row().
Line 63  sub start_optionresponse { Line 62  sub start_optionresponse {
   } elsif ($target eq 'meta') {    } elsif ($target eq 'meta') {
     $result=&Apache::response::meta_package_write('optionresponse');      $result=&Apache::response::meta_package_write('optionresponse');
   } elsif ($target eq 'analyze') {    } elsif ($target eq 'analyze') {
     my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";      my $part_id="$Apache::inputtags::part.$id";
     push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);      push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
   }    }
   return $result;    return $result;
Line 151  sub end_foilgroup { Line 150  sub end_foilgroup {
   my ($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' || $target eq 'analyze') {    if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
         $target eq 'tex' || $target eq 'analyze') {
       my $tex_option_switch=&Apache::lonxml::get_param('texoptions',$parstack,$safeeval);
     my $name;      my $name;
     my @opt;      my @opt;
     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);      eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
       if ($target eq 'tex' && $tex_option_switch eq 'nochoice') {@opt=();}
     &Apache::lonxml::debug("Options are $#opt");      &Apache::lonxml::debug("Options are $#opt");
     my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');      my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
     my $randomize = &Apache::lonxml::get_param('randomize',$parstack,      my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
Line 164  sub end_foilgroup { Line 166  sub end_foilgroup {
     } elsif ( $target eq 'answer') {      } elsif ( $target eq 'answer') {
       $result.=&displayanswers($max,$randomize,@opt);        $result.=&displayanswers($max,$randomize,@opt);
     } elsif ( $target eq 'analyze') {      } elsif ( $target eq 'analyze') {
       my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";   my @shown = &whichfoils($max,$randomize);
       foreach my $name (@{ $Apache::response::foilgroup{'names'} }) {   &Apache::response::analyze_store_foilgroup(\@shown,
  if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; }    ['text','value','location']);
  push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name);   my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
  $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =   push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
   $Apache::response::foilgroup{"$name.value"};  
  $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =  
   $Apache::response::foilgroup{"$name.text"};  
       }  
       push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);  
       push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($max,$randomize));  
     } elsif ( $target eq 'grade') {      } elsif ( $target eq 'grade') {
       if ( defined $ENV{'form.submitted'}) {        if ( defined $ENV{'form.submitted'}) {
  my @whichopt = &whichfoils($max,$randomize);   my @whichopt = &whichfoils($max,$randomize);
Line 189  sub end_foilgroup { Line 185  sub end_foilgroup {
   if ($ENV{'form.submitted'} eq 'scantron') {    if ($ENV{'form.submitted'} eq 'scantron') {
       $response = $opt[$response];        $response = $opt[$response];
   }    }
   $responsehash{$name}=$response;  
   if ( $response =~ /[^\s]/) {    if ( $response =~ /[^\s]/) {
       $responsehash{$name}=$response;
     my $value=$Apache::response::foilgroup{$name.'.value'};      my $value=$Apache::response::foilgroup{$name.'.value'};
     &Apache::lonxml::debug("submitted a $response for $value<br />\n");      &Apache::lonxml::debug("submitted a $response for $value<br />\n");
     if ($value eq $response) {      if ($value eq $response) {
Line 239  sub end_foilgroup { Line 235  sub end_foilgroup {
     $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;      $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
     $Apache::lonhomework::results{"resource.$part.$id.awarded"}=      $Apache::lonhomework::results{"resource.$part.$id.awarded"}=
  $right/(scalar(@whichopt));   $right/(scalar(@whichopt));
       $Apache::lonhomework::results{"resource.$part.$id.numfoils"}=
    scalar(@whichopt);
  }   }
       }        }
     }      }
Line 263  sub getfoilcounts { Line 261  sub getfoilcounts {
 }  }
   
 sub whichfoils {  sub whichfoils {
   my ($max,$randomize)=@_;      my ($max,$randomize)=@_;
   $max = &getfoilcounts($max);      return &Apache::response::whichorder($max,$randomize,
   &Apache::lonxml::debug("randomize $randomize");   &Apache::response::showallfoils(),
   if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}   \%Apache::response::foilgroup);
   my @names = @{ $Apache::response::foilgroup{'names'} };  
   my @whichopt =();  
   my (%top,@toplist,%bottom,@bottomlist);  
   if (!(&Apache::response::showallfoils() || ($randomize eq 'no'))) {  
       my $current=0;  
       foreach my $name (@names) {  
   $current++;  
   if ($Apache::response::foilgroup{$name.'.location'} eq 'top') {  
       $top{$name}=$current;  
   } elsif ($Apache::response::foilgroup{$name.'.location'} eq  
    'bottom') {  
       $bottom{$name}=$current;  
   }  
       }  
   }  
   while ((($#whichopt+1) < $max) && ($#names > -1)) {  
     &Apache::lonxml::debug("Have $#whichopt max is $max");  
     my $aopt;  
     if (&Apache::response::showallfoils() || ($randomize eq 'no')) {  
       $aopt=0;  
     } else {  
       $aopt=int(&Math::Random::random_uniform() * ($#names+1));  
     }  
     &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");  
     $aopt=splice(@names,$aopt,1);  
     &Apache::lonxml::debug("Picked $aopt");  
     if ($top{$aopt}) {  
  $toplist[$top{$aopt}]=$aopt;  
     } elsif ($bottom{$aopt}) {  
  $bottomlist[$bottom{$aopt}]=$aopt;  
     } else {  
  push (@whichopt,$aopt);  
     }  
   }  
   for (my $i=0;$i<=$#toplist;$i++) {  
       if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) }  
   }  
   for (my $i=0;$i<=$#bottomlist;$i++) {  
       if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) }  
   }  
   
   return @whichopt;  
 }  }
   
 sub displayanswers {  sub displayanswers {
Line 331  sub displayfoils { Line 287  sub displayfoils {
   my @names = @{ $Apache::response::foilgroup{'names'} };    my @names = @{ $Apache::response::foilgroup{'names'} };
   my @truelist;    my @truelist;
   my @falselist;    my @falselist;
   my $result;    my $result;  
   my $name;    my $name;
   my $displayoptionintex=0;    my $displayoptionintex=0;
   my @alphabet = ('A'..'Z');    my @alphabet = ('A'..'Z');
Line 340  sub displayfoils { Line 296  sub displayfoils {
   my $id=$Apache::inputtags::response[-1];    my $id=$Apache::inputtags::response[-1];
   my $break;    my $break;
   my $solved=$Apache::lonhomework::history{"resource.$part.solved"};    my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
   my $status=$Apache::inputtags::status[-1];    if ( ($target ne 'tex') &&
   if (         &Apache::response::show_answer() ) {
       ($target ne 'tex') &&      my $temp=1;
       (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) {  
     foreach $name (@whichopt) {      foreach $name (@whichopt) {
  my $text=$Apache::response::foilgroup{$name.'.text'};   my $text=$Apache::response::foilgroup{$name.'.text'};
    my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
    my $lastopt=$lastresponse{$name};
  if ($text!~/^\s*$/) {   if ($text!~/^\s*$/) {
     if ($target eq 'tex') {      if ($target eq 'tex') {
  $break='\vskip 0 mm ';   $break='\vskip 0 mm ';
Line 362  sub displayfoils { Line 319  sub displayfoils {
  } else {   } else {
     $text=$value.': '.$text;      $text=$value.': '.$text;
  }   }
       } else {
    $text='&#149;'.$text;
     }      }
     $result.=$text."\n";      $result.=$text."\n";
       } elsif ($target eq 'tex') {        } elsif ($target eq 'tex') {
   $Apache::response::foilgroup{$name.'.text'}=~s/\\item//;    $Apache::response::foilgroup{$name.'.text'}=~s/\\item//;
    $result .='\item \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'.    if ($max>1) {$result .='\item ';}
      $result .=' \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'.
       ":".$Apache::response::foilgroup{$name.'.text'}."\n";        ":".$Apache::response::foilgroup{$name.'.text'}."\n";
       }        }
       if ($Apache::lonhomework::type eq 'exam') {        if ($Apache::lonhomework::type eq 'exam') {
  if ($target ne 'tex') {   if ($target ne 'tex') {
   $result.=&webbubbles(\@opt,\@alphabet);    $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt);
         } else {          } else {
   $result.=&bubbles(\@alphabet,\@opt);    $result.=&bubbles(\@alphabet,\@opt);
         }          }
       }        }
         $temp++;
     }      }
   } else {    } else {
     my $temp=1;      my $temp=1;
     my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});      my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
       my $internal_counter=$Apache::lonxml::counter;
     foreach $name (@whichopt) {      foreach $name (@whichopt) {
       my $text=$Apache::response::foilgroup{$name.'.text'};        my $text=$Apache::response::foilgroup{$name.'.text'};
       if ($text!~/^\s*$/) {        if ($text!~/^\s*$/) {
Line 408  sub displayfoils { Line 370  sub displayfoils {
   my $text=$Apache::response::foilgroup{$name.'.text'};    my $text=$Apache::response::foilgroup{$name.'.text'};
   if (!($text=~s|<drawoptionlist\s*/>|$optionlist|) && $Apache::lonhomework::type ne 'exam') {    if (!($text=~s|<drawoptionlist\s*/>|$optionlist|) && $Apache::lonhomework::type ne 'exam') {
       $text=$optionlist.$text;        $text=$optionlist.$text;
     } else {
         $text='&#149;'.$text;
   }    }
   $result.=$break.$text."\n";    $result.=$break.$text."\n";
   if ($Apache::lonhomework::type eq 'exam') {    if ($Apache::lonhomework::type eq 'exam') {
     $result.=&webbubbles(\@opt,\@alphabet,$temp);      $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt);
   }    }
   $temp++;    $temp++;
       } else {        } else {
Line 434  sub displayfoils { Line 398  sub displayfoils {
   }    }
       }        }
       if ($Apache::lonhomework::type eq 'exam') {        if ($Apache::lonhomework::type eq 'exam') {
   $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';    $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
     $internal_counter++;
       }        }
       $displayoptionintex=1;        $displayoptionintex=1;
   } else {    } else {
Line 454  sub displayfoils { Line 419  sub displayfoils {
   }    }
       }        }
       if ($Apache::lonhomework::type eq 'exam') {        if ($Apache::lonhomework::type eq 'exam') {
   $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';    $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
     $internal_counter++;
       }        }
   }    }
       }        }
Line 471  sub displayfoils { Line 437  sub displayfoils {
 sub optionlist_correction {  sub optionlist_correction {
   
     my $texoptionlist = shift;      my $texoptionlist = shift;
     $texoptionlist =~ s/<option><\/option>/\\item \[\] Possible answers are:/;      if ($texoptionlist=~/<option selected/ or $texoptionlist=~/<option>[^<]+<\/option>/) {
     $texoptionlist =~ s/<option>/\{\\bf /g;   $texoptionlist =~ s/<option><\/option>/\\item \[\] Choices: /;
     $texoptionlist =~ s/<option selected="on">/\{\\bf /g;   $texoptionlist =~ s/<option>/\{\\bf /g;
     $texoptionlist =~ s/<\/option>/\},/g;   $texoptionlist =~ s/<option selected="on">/\{\\bf /g;
     $texoptionlist =~ s/,$/\./g;   $texoptionlist =~ s/<\/option>/\},/g;
     $texoptionlist =~ s/>/\$>\$/g;   $texoptionlist =~ s/,$/\./g;
     $texoptionlist =~ s/</\$<\$/g;   $texoptionlist =~ s/>/\$>\$/g;
     $texoptionlist =~ s/=/\$=\$/g;   $texoptionlist =~ s/</\$<\$/g;
     $texoptionlist =~ s/\^(\d+)/<m>\$$1\$<\/m>/g;   $texoptionlist =~ s/=/\$=\$/g;
    $texoptionlist =~ s/\^(\d+)/\$^{$1}\$/g;
       } else {
    $texoptionlist =~ s/<option><\/option>/\\item \[\] \\vskip -5 mm/;
       }
     return $texoptionlist;      return $texoptionlist;
 }  }
   
   
 sub webbubbles {  sub webbubbles {
   
     my ($ropt,$ralphabet,$temp)=@_;      my ($ropt,$ralphabet,$temp,$lastopt)=@_;
     my @opt=@$ropt;       my @opt=@$ropt; 
     my @alphabet=@$ralphabet;      my @alphabet=@$ralphabet;
     my $result='';      my $result='';
  my $number_of_bubbles = $#opt + 1;      my $number_of_bubbles = $#opt + 1;
  $result.= '<table border="1"><tr>';      $result.= '<table border="1"><tr>';
  for (my $ind=0;$ind<$number_of_bubbles;$ind++) {      for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
    $result.='<td><input type="radio" name="HWVAL_'.$Apache::inputtags::response['-1'].':'.$temp.   my $checked='';
                     '" value='.$opt[$ind].'>'.$alphabet[$ind].': '.$opt[$ind].'</td>';   if ($lastopt eq $opt[$ind]) {
       $checked=' checked="on" ';
  }   }
  $result.='</tr></table>';   $result.='<td><input type="radio" name="HWVAL_'.
  return $result;      $Apache::inputtags::response['-1'].':'.$temp.
       '" value="'.$opt[$ind].'" '.$checked.' />'.$alphabet[$ind].': '.
       $opt[$ind].'</td>';
       }
       $result.='</tr></table>';
       return $result;
 }  }
   
   
Line 548  sub end_conceptgroup { Line 524  sub end_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   $Apache::optionresponse::conceptgroup=0;    $Apache::optionresponse::conceptgroup=0;
   my $result='';    my $result='';
   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'    if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
       || $target eq 'tex' || $target eq 'analyze') {        $target eq 'tex' || $target eq 'analyze') {
     #if not there aren't any foils to display and thus no question      #if not there aren't any foils to display and thus no question
     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {        &Apache::response::pick_foil_for_concept($target,
       my @names = @{ $Apache::response::conceptgroup{'names'} };         ['value','text','location'],
       my $pick=int(&Math::Random::random_uniform() * ($#names+1));         \%Apache::hint::option,
       my $name=$names[$pick];         $parstack,$safeeval);
       push @{ $Apache::response::foilgroup{'names'} }, $name;  
       $Apache::response::foilgroup{"$name.value"} =  
  $Apache::response::conceptgroup{"$name.value"};  
       $Apache::response::foilgroup{"$name.text"} =  
  $Apache::response::conceptgroup{"$name.text"};  
       $Apache::response::foilgroup{"$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 $concept");  
       if ($target eq 'analyze') {  
  my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";  
         push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} },  
       $concept);  
  $Apache::lonhomework::analyze{"$part_id.concept.$concept"}=  
   $Apache::response::conceptgroup{'names'};  
  foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) {  
   push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },  
  $name);  
   $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =  
     $Apache::response::conceptgroup{"$name.value"};  
   $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =  
     $Apache::response::conceptgroup{"$name.text"};  
   $Apache::lonhomework::analyze{"$part_id.foil.location.$name"} =  
     $Apache::response::conceptgroup{"$name.location"};  
  }  
       } elsif ($target eq 'web') {  
   my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";  
   push(@{ $Apache::hint::option{"$part_id.concepts"} },  
        $concept);  
   $Apache::hint::option{"$part_id.concept.$concept"}=  
       $Apache::response::conceptgroup{'names'};  
       }  
     }  
   } elsif ($target eq 'edit') {    } elsif ($target eq 'edit') {
     $result=&Apache::edit::end_table();      $result=&Apache::edit::end_table();
   }    }
Line 633  sub end_foil { Line 575  sub end_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $text ='';    my $text ='';
   my $result = '';    my $result = '';
   if ($target eq 'web' || $target eq 'tex') {     if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { 
       $text=&Apache::lonxml::endredirection;        $text=&Apache::lonxml::endredirection;
       if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $text = '\vspace*{-2 mm}\item '.$text; }        if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $text = '\vspace*{-2 mm}\item '.$text; }
   }    }
Line 653  sub end_foil { Line 595  sub end_foil {
  if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {   if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
     $Apache::response::conceptgroup{"$name.text"} = '\vskip 4 mm $\triangleright$ '.$text;      $Apache::response::conceptgroup{"$name.text"} = '\vskip 4 mm $\triangleright$ '.$text;
  } else {   } else {
     if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {      $Apache::response::conceptgroup{"$name.text"} = $text;
  $Apache::response::conceptgroup{"$name.text"} = ' $\triangleright$ '.$text;  
     } else {  
  $Apache::response::conceptgroup{"$name.text"} = $text;  
     }  
  }   }
  $Apache::response::conceptgroup{"$name.location"} = $location;   $Apache::response::conceptgroup{"$name.location"} = $location;
       } else {        } else {
  push @{ $Apache::response::foilgroup{'names'} }, $name;   push @{ $Apache::response::foilgroup{'names'} }, $name;
  $Apache::response::foilgroup{"$name.value"} = $value;   $Apache::response::foilgroup{"$name.value"} = $value;
  if ($Apache::lonhomework::type eq 'exam') {   if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
     $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text;      $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text;
  } else {   } else {
     if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {      $Apache::response::foilgroup{"$name.text"} = $text;
  $Apache::response::foilgroup{"$name.text"} = ' $\triangleright$ '.$text;  
     } else {  
  $Apache::response::foilgroup{"$name.text"} = $text;  
     }  
  }   }
  $Apache::response::foilgroup{"$name.location"} = $location;   $Apache::response::foilgroup{"$name.location"} = $location;
       }        }
Removed from v.1.75  
changed lines
  Added in v.1.98

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