[BACK]Return to matchresponse.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework

Diff for /loncom/homework/matchresponse.pm between versions 1.14 and 1.18

version 1.14, 2003/03/26 18:43:15 version 1.18, 2003/05/16 20:16:18
Line 33  use HTML::Entities(); Line 33  use HTML::Entities();
 use Math::Random();  use Math::Random();
 use Apache::optionresponse;  use Apache::optionresponse;
   
 my $flag_for_exam_printing = 1;  
 my @Items = ();  
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::matchresponse',('matchresponse'));      &Apache::lonxml::register('Apache::matchresponse',('matchresponse'));
 }  }
Line 90  sub start_itemgroup { Line 87  sub start_itemgroup {
     my $result;      my $result;
     %Apache::response::itemgroup=();      %Apache::response::itemgroup=();
     %Apache::matchresponse::itemtable=();      %Apache::matchresponse::itemtable=();
   
     if ($target eq 'edit') {      if ($target eq 'edit') {
  $result=&Apache::edit::tag_start($target,$token);   $result=&Apache::edit::tag_start($target,$token);
  $result.=&Apache::edit::select_arg('Randomize Order:','randomize',   $result.=&Apache::edit::select_arg('Randomize Order:','randomize',
Line 115  sub end_itemgroup { Line 113  sub end_itemgroup {
     my ($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 (!defined(@{ $Apache::response::itemgroup{'names'} })) { return; }      if (!defined(@{ $Apache::response::itemgroup{'names'} })) { return; }
     my @names=@{ $Apache::response::itemgroup{'names'} };      my @names=@{ $Apache::response::itemgroup{'names'} };
     my $randomize =&Apache::lonxml::get_param('randomize',$parstack,$safeeval);      my $randomize =&Apache::lonxml::get_param('randomize',$parstack,$safeeval);
     if ($randomize ne 'no' ) {      if ($randomize ne 'no' ) {
  @names=&whichorder($#names+1,$randomize,0,   @names=&Apache::response::whichorder($#names+1,$randomize,0,
    \%Apache::response::itemgroup)   \%Apache::response::itemgroup);
     }      }
     my %letter_name_map;      my %letter_name_map;
     my %name_letter_map;      my %name_letter_map;
Line 129  sub end_itemgroup { Line 128  sub end_itemgroup {
     foreach my $name (@names) {      foreach my $name (@names) {
  $letter_name_map{$alphabet[$i]}=$name;   $letter_name_map{$alphabet[$i]}=$name;
  $name_letter_map{$name}=$alphabet[$i];   $name_letter_map{$name}=$alphabet[$i];
  $Items[$i] = $alphabet[$i];  
  $i++;   $i++;
     }      }
      $Apache::response::itemgroup{'letter_name_map'}=\%letter_name_map;      $Apache::response::itemgroup{'letter_name_map'}=\%letter_name_map;
     $Apache::response::itemgroup{'name_letter_map'}=\%name_letter_map;      $Apache::response::itemgroup{'name_letter_map'}=\%name_letter_map;
     if ($target eq 'web') {      if ($target eq 'web') {
  my $table='<table>';   my $table='<table>';
Line 157  sub end_itemgroup { Line 155  sub end_itemgroup {
  }   }
  $table.=' \end{tabular} \\\\ ';   $table.=' \end{tabular} \\\\ ';
  $Apache::matchresponse::itemtable{'display'}=$table;   $Apache::matchresponse::itemtable{'display'}=$table;
     } elsif ($target eq 'edit') { $result=&Apache::edit::end_table(); }      }
     return $result;      return $result;
 }  }
   
Line 260  sub displayanswers { Line 258  sub displayanswers {
     my ($max,$randomize,@opt)=@_;      my ($max,$randomize,@opt)=@_;
     if (!defined(@{ $Apache::response::foilgroup{'names'} })) { return; }      if (!defined(@{ $Apache::response::foilgroup{'names'} })) { return; }
     my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
     my @whichfoils = &whichorder(&getfoilcounts($max),$randomize,      my @whichfoils = &Apache::response::whichorder(&getfoilcounts($max),
  &Apache::response::showallfoils(),     $randomize,
  \%Apache::response::foilgroup);    &Apache::response::showallfoils(),
    \%Apache::response::foilgroup);
     my $result=&Apache::response::answer_header('matchresponse');      my $result=&Apache::response::answer_header('matchresponse');
     my %name_letter_map;      my %name_letter_map;
     if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) {      if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) {
Line 281  sub displayanswers { Line 280  sub displayanswers {
   
 sub grade_response {  sub grade_response {
     my ($max,$randomize)=@_;      my ($max,$randomize)=@_;
     my (@whichfoils)=&whichorder(&getfoilcounts($max),$randomize,      my (@whichfoils)=&Apache::response::whichorder(&getfoilcounts($max),
  &Apache::response::showallfoils(),     $randomize,
  \%Apache::response::foilgroup);              &Apache::response::showallfoils(),
              \%Apache::response::foilgroup);
     if (!defined($ENV{'form.submitted'})) { return; }      if (!defined($ENV{'form.submitted'})) { return; }
     my %responsehash;      my %responsehash;
     my %grade;      my %grade;
Line 352  sub displayfoils { Line 352  sub displayfoils {
     my ($target,$max,$randomize)=@_;      my ($target,$max,$randomize)=@_;
     my $result;      my $result;
     my $question;      my $question;
     my (@whichfoils)=&whichorder(&getfoilcounts($max),$randomize,      my (@whichfoils)=&Apache::response::whichorder(&getfoilcounts($max),
  &Apache::response::showallfoils(),     $randomize,
  \%Apache::response::foilgroup);              &Apache::response::showallfoils(),
              \%Apache::response::foilgroup);
     my $part=$Apache::inputtags::part;      my $part=$Apache::inputtags::part;
     my $solved=$Apache::lonhomework::history{"resource.$part.solved"};      my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
     my $status=$Apache::inputtags::status[-1];      my $status=$Apache::inputtags::status[-1];
Line 387  sub displayfoils { Line 388  sub displayfoils {
  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);    
  my @alphabet=('A'..'Z');   my @alphabet=('A'..'Z');
         my @Items_letter = splice @alphabet, 0, $#Items + 1;   my @used_letters=sort(keys(%letter_name_map));
  foreach my $name (@whichfoils) {   foreach my $name (@whichfoils) {
     my $lastopt=$lastresponse{$name};      my $lastopt=$lastresponse{$name};
     my $last_letter=$name_letter_map{$lastopt};      my $last_letter=$name_letter_map{$lastopt};
Line 400  sub displayfoils { Line 401  sub displayfoils {
  }   }
     }      }
     my $option;      my $option;
     foreach $option (sort(keys(%letter_name_map))) {      foreach $option (@used_letters) {
  if ($option eq $last_letter) {   if ($option eq $last_letter) {
     if ($target ne 'tex') {$optionlist.="<option selected=\"on\">$option</option>\n";}      if ($target ne 'tex') {$optionlist.="<option selected=\"on\">$option</option>\n";}
  } else {   } else {
Line 416  sub displayfoils { Line 417  sub displayfoils {
     if ($target ne 'tex') {      if ($target ne 'tex') {
  $question.='<br />'.$optionlist.$text."\n";   $question.='<br />'.$optionlist.$text."\n";
  if ($Apache::lonhomework::type eq 'exam') {   if ($Apache::lonhomework::type eq 'exam') {
     $question.=&Apache::optionresponse::webbubbles(\@Items_letter,\@Items);      $question.=&Apache::optionresponse::webbubbles(\@used_letters,\@used_letters);
  }   }
     } else {      } else {
  if ($Apache::lonhomework::type eq 'exam') {   if ($Apache::lonhomework::type eq 'exam') {
     $question.=' '.$optionlist.$text."\n";      $question.=' '.$optionlist.$text."\n";
     my @emptyItems = ();      my @emptyItems = ();
     for (my $i=0;$i<=$#Items;$i++) {push @emptyItems, ' ';}      for (my $i=0;$i<=$#used_letters;$i++) {push @emptyItems, ' ';}
     $question.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&Apache::optionresponse::bubbles(\@Items_letter,\@emptyItems).'}\end{enumerate}} \vskip -10 mm \strut ';      $question.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&Apache::optionresponse::bubbles(\@used_letters,\@emptyItems).'}\end{enumerate}} \vskip -10 mm \strut ';
         } else {          } else {
     $question.=' \\\\ '.$optionlist.$text."\n";      $question.=' \\\\ '.$optionlist.$text."\n";
  }   }
Line 456  sub getfoilcounts { Line 457  sub getfoilcounts {
     return $count;      return $count;
 }  }
   
 sub whichorder {  
     my ($max,$randomize,$showall,$hash)=@_;  
     #&Apache::lonxml::debug("man $max randomize $randomize");  
     if (!defined(@{ $$hash{'names'} })) { return; }  
     my @names = @{ $$hash{'names'} };  
     my @whichopt =();  
     my (%top,@toplist,%bottom,@bottomlist);  
     if (!($showall || ($randomize eq 'no'))) {  
  my $current=0;  
  foreach my $name (@names) {  
     $current++;  
     if ($$hash{"$name.location"} eq 'top') {  
  $top{$name}=$current;  
     } elsif ($$hash{"$name.location"} eq 'bottom') {  
  $bottom{$name}=$current;  
     }  
  }  
     }  
     while ((($#whichopt+1) < $max) && ($#names > -1)) {  
  #&Apache::lonxml::debug("Have $#whichopt max is $max");  
  my $aopt;  
  if ($showall || ($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 start_conceptgroup {  sub start_conceptgroup {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
Line 621  sub end_foil { Line 576  sub end_foil {
     } 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' and $flag_for_exam_printing) {   if ($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') {      if ($target eq 'tex') {
Removed from v.1.14  
changed lines
  Added in v.1.18

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