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Diff for /loncom/homework/imageresponse.pm between versions 1.87 and 1.88

version 1.87, 2007/09/25 23:47:59 version 1.88, 2007/09/25 23:58:32
Line 62  sub start_imageresponse { Line 62  sub start_imageresponse {
  push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);   push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
  push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} },   push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} },
       1);        1);
       } elsif ( $target eq 'edit' ) {
    $result .= &Apache::edit::tag_start($target,$token).
       &Apache::edit::text_arg('Max Number Of Shown Foils:',
       'max',$token,'4').
       &Apache::edit::end_row().
       &Apache::edit::start_spanning_row();
       } elsif ( $target eq 'modified' ) {
    my $constructtag=
       &Apache::edit::get_new_args($token,$parstack,$safeeval,'max');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
     }      }
     return $result;      return $result;
 }  }
Line 105  sub getfoilcounts { Line 115  sub getfoilcounts {
     my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');      my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
     # +1 since instructors will count from 1      # +1 since instructors will count from 1
     my $count = $#{ $Apache::response::foilgroup{'names'} }+1;      my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
     #if (&Apache::response::showallfoils()) { $max=$count; }      if (&Apache::response::showallfoils()) { $max=$count; }
     return ($count,$max);      return ($count,$max);
 }  }
   
 sub whichfoils {  sub whichfoils {
     my ($max)=@_;      my ($max)=@_;
     if (!defined(@{ $Apache::response::foilgroup{'names'} })) { return; }      return if (!defined(@{ $Apache::response::foilgroup{'names'} }));
     my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
     my @whichopt =();      my @whichopt;
     while ((($#whichopt+1) < $max) && ($#names > -1)) {      while ((($#whichopt+1) < $max) && ($#names > -1)) {
  &Apache::lonxml::debug("Have $#whichopt max is $max");   &Apache::lonxml::debug("Have $#whichopt max is $max");
  my $aopt;   my $aopt;
 # if (&Apache::response::showallfoils()) {   if (&Apache::response::showallfoils()) {
 #    $aopt=0;      $aopt=0;
 # } else {   } else {
     $aopt=int(&Math::Random::random_uniform() * ($#names+1));      $aopt=int(&Math::Random::random_uniform() * ($#names+1));
 # }   }
  &Apache::lonxml::debug("From $#names elms, picking $aopt");   &Apache::lonxml::debug("From $#names elms, picking $aopt");
  $aopt=splice(@names,$aopt,1);   $aopt=splice(@names,$aopt,1);
  &Apache::lonxml::debug("Picked $aopt");   &Apache::lonxml::debug("Picked $aopt");
  push (@whichopt,$aopt);   push(@whichopt,$aopt);
     }      }
     return @whichopt;      return @whichopt;
 }  }
Line 280  sub format_prior_response { Line 290  sub format_prior_response {
 sub display_answers {  sub display_answers {
     my ($target,$whichopt)=@_;      my ($target,$whichopt)=@_;
   
     my $result;      my $result=&Apache::response::answer_header('imageresponse');
     foreach my $name (@$whichopt) {      foreach my $name (@$whichopt) {
  my $image=$Apache::response::foilgroup{"$name.image"};   my $image=$Apache::response::foilgroup{"$name.image"};
  &Apache::lonxml::debug("image is $image");   &Apache::lonxml::debug("image is $image");
Line 289  sub display_answers { Line 299  sub display_answers {
  }    } 
  my $token=&prep_image($image,'answeronly',$name);   my $token=&prep_image($image,'answeronly',$name);
   
  $result.=&Apache::response::answer_header('imageresponse');  
  $result.=&Apache::response::answer_part('imageresponse',"<img src=\"/adm/randomlabel.png?token=$token\" /><br />\n");   $result.=&Apache::response::answer_part('imageresponse',"<img src=\"/adm/randomlabel.png?token=$token\" /><br />\n");
  $result.=&Apache::response::answer_footer('imageresponse');  
     }      }
       $result.=&Apache::response::answer_footer('imageresponse');
     return $result;      return $result;
 }  }
   
Line 482  sub start_foil { Line 491  sub start_foil {
  }   }
  $Apache::response::foilnames{$name}++;   $Apache::response::foilnames{$name}++;
  if ( $Apache::imageresponse::conceptgroup   if ( $Apache::imageresponse::conceptgroup
      #&& !&Apache::response::showallfoils()       && !&Apache::response::showallfoils()
      ) {       ) {
     push(@{ $Apache::response::conceptgroup{'names'} }, $name);      push(@{ $Apache::response::conceptgroup{'names'} }, $name);
  } else {   } else {
Line 535  sub end_text { Line 544  sub end_text {
  || $target eq 'answer') {   || $target eq 'answer') {
  my $name = $Apache::imageresponse::curname;   my $name = $Apache::imageresponse::curname;
  if ( $Apache::imageresponse::conceptgroup   if ( $Apache::imageresponse::conceptgroup
      #&& !&Apache::response::showallfoils()       && !&Apache::response::showallfoils()
      ) {       ) {
     $Apache::response::conceptgroup{"$name.text"} = &Apache::lonxml::endredirection;      $Apache::response::conceptgroup{"$name.text"} = &Apache::lonxml::endredirection;
  } else {   } else {
Line 578  sub end_image { Line 587  sub end_image {
  my $image = &Apache::lonxml::endredirection();   my $image = &Apache::lonxml::endredirection();
  &Apache::lonxml::debug("original image is $image");   &Apache::lonxml::debug("original image is $image");
  if ( $Apache::imageresponse::conceptgroup   if ( $Apache::imageresponse::conceptgroup
      #&& !&Apache::response::showallfoils()       && !&Apache::response::showallfoils()
      ) {       ) {
     $Apache::response::conceptgroup{"$name.image"} = $image;      $Apache::response::conceptgroup{"$name.image"} = $image;
  } else {   } else {
Line 587  sub end_image { Line 596  sub end_image {
     } elsif ($target eq 'analyze') {      } elsif ($target eq 'analyze') {
  my $image = &Apache::lonxml::endredirection();   my $image = &Apache::lonxml::endredirection();
  if ( $Apache::imageresponse::conceptgroup   if ( $Apache::imageresponse::conceptgroup
      #&& !&Apache::response::showallfoils()       && !&Apache::response::showallfoils()
      ) {       ) {
     $Apache::response::conceptgroup{"$name.image"} = $image;      $Apache::response::conceptgroup{"$name.image"} = $image;
  } else {   } else {
Line 667  sub end_rectangle { Line 676  sub end_rectangle {
  $area=~s/\s//g;   $area=~s/\s//g;
  &Apache::lonxml::debug("out is $area for $name");   &Apache::lonxml::debug("out is $area for $name");
  if ( $Apache::imageresponse::conceptgroup   if ( $Apache::imageresponse::conceptgroup
      #&& !&Apache::response::showallfoils()       && !&Apache::response::showallfoils()
      ) {       ) {
     push @{ $Apache::response::conceptgroup{"$name.area"} },"rectangle:$area";      push @{ $Apache::response::conceptgroup{"$name.area"} },"rectangle:$area";
  } else {   } else {
Line 748  sub end_polygon { Line 757  sub end_polygon {
  $area=~s/\s*//g;   $area=~s/\s*//g;
  &Apache::lonxml::debug("out is $area for $name");   &Apache::lonxml::debug("out is $area for $name");
  if ( $Apache::imageresponse::conceptgroup   if ( $Apache::imageresponse::conceptgroup
      #&& !&Apache::response::showallfoils()       && !&Apache::response::showallfoils()
      ) {       ) {
     push @{ $Apache::response::conceptgroup{"$name.area"} },"polygon:$area";      push @{ $Apache::response::conceptgroup{"$name.area"} },"polygon:$area";
  } else {   } else {
Removed from v.1.87  
changed lines
  Added in v.1.88

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