--- loncom/homework/caparesponse/caparesponse.pm 2006/12/11 17:37:44 1.199
+++ loncom/homework/caparesponse/caparesponse.pm 2007/03/01 02:31:29 1.209
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# caparesponse definition
#
-# $Id: caparesponse.pm,v 1.199 2006/12/11 17:37:44 www Exp $
+# $Id: caparesponse.pm,v 1.209 2007/03/01 02:31:29 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,6 +33,7 @@ use Safe::Hole;
use Apache::lonmaxima();
use Apache::lonlocal;
use Apache::lonnet;
+use Apache::response();
use Storable qw(dclone);
BEGIN {
@@ -40,6 +41,11 @@ BEGIN {
}
my %answer;
+my @answers;
+sub get_answer { return %answer; };
+sub push_answer{ push(@answers,dclone(\%answer)); undef(%answer) }
+sub pop_answer { %answer = %{pop(@answers)}; };
+
my $cur_name;
my $tag_internal_answer_name = 'INTERNAL';
@@ -55,19 +61,63 @@ sub start_answer {
if (!defined($type)) { $type = 'ordered' };
$answer{$cur_name}= { 'type' => $type,
'answers' => [] };
+ if ($target eq 'edit') {
+ $result.=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::text_arg('Name:','name',$token);
+ $result.=&Apache::edit::select_arg('Type:','type',
+ [['ordered', 'Ordered' ],
+ ['unordered','Unordered'],],
+ $token);
+ $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag = &Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'name',
+ 'type');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result.= &Apache::edit::handle_insert();
+ }
+ }
return $result;
}
sub end_answer {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result;
+ if ($target eq 'edit') {
+ $result .= &Apache::edit::tag_end();
+ }
+
undef($cur_name);
return $result;
}
+sub insert_answer {
+ return '
+
");
if ( &Apache::response::submitted('scantron')) {
+ &add_in_tag_answer($parstack,$safeeval);
my ($values,$display)=&make_numerical_bubbles($partid,$id,
$target,$parstack,$safeeval);
$response=$values->[$response];
@@ -491,6 +601,7 @@ sub end_numericalresponse {
}
}
}
+ &setup_prior_tries_hash();
} elsif ($target eq 'edit') {
$result.=''.&Apache::edit::end_table;
} elsif ($target eq 'answer' || $target eq 'analyze') {
@@ -524,6 +635,11 @@ sub end_numericalresponse {
}
foreach my $name (sort(keys(%answer))) {
my @answers = @{ $answer{$name}{'answers'} };
+ if ($target eq 'analyze') {
+ foreach my $info ('answer','ans_high','ans_low','format') {
+ $Apache::lonhomework::analyze{"$part_id.$info"}{$name}=[];
+ }
+ }
my ($sigline,$tolline);
if ($name ne $tag_internal_answer_name
|| scalar(keys(%answer)) > 1) {
@@ -543,13 +659,13 @@ sub end_numericalresponse {
} else {
@vector = ($ans);
}
- if ($target eq 'answer') {
- my @all_answer_info;
- foreach my $element (@vector) {
- my ($high,$low);
- if ($Apache::inputtags::params{'tol'}) {
- ($high,$low)=&get_tolrange($element,$Apache::inputtags::params{'tol'});
- }
+ my @all_answer_info;
+ foreach my $element (@vector) {
+ my ($high,$low);
+ if ($Apache::inputtags::params{'tol'}) {
+ ($high,$low)=&get_tolrange($element,$Apache::inputtags::params{'tol'});
+ }
+ if ($target eq 'answer') {
if ($fmt && $tag eq 'numericalresponse') {
$fmt=~s/e/E/g;
if ($unit=~/\$/) { $fmt="\$".$fmt; $unit=~s/\$//g; }
@@ -573,21 +689,20 @@ sub end_numericalresponse {
}
}
push(@all_answer_info,$element);
+
+ } elsif ($target eq 'analyze') {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.answer"}{$name}[$i] }, $element);
+ if ($high) {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"}{$name}[$i] }, $high);
+ push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"}{$name}[$i] }, $low);
+ }
+ if ($fmt) {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.format"}{$name}[$i] }, $fmt);
+ }
}
+ }
+ if ($target eq 'answer') {
$result.= &Apache::response::answer_part($tag,join(', ',@all_answer_info));
- } elsif ($target eq 'analyze') {
- my ($high,$low);
- if ($Apache::inputtags::params{'tol'}) {
- ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
- }
- push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} }, $ans);
- if ($high) {
- push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"} }, $high);
- push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"} }, $low);
- }
- if ($fmt) {
- push (@{ $Apache::lonhomework::analyze{"$part_id.format"} }, $fmt);
- }
}
}
@@ -677,6 +792,19 @@ sub end_numericalresponse {
return $result;
}
+sub setup_prior_tries_hash {
+ #FIXME support multi answer numericals/formula
+ my $part=$Apache::inputtags::part;
+ my $id=$Apache::inputtags::response[-1];
+ foreach my $i (1..$Apache::lonhomework::history{'version'}) {
+ my $key = "$i:resource.$part.$id.submission";
+ next if (!exists($Apache::lonhomework::history{"$key"}));
+ $Apache::inputtags::submission_display{$key} =
+ '
'.&HTML::Entities::encode($Apache::lonhomework::history{$key}, + '"<>&').''; + } +} + sub check_for_answer_errors { my ($parstack,$safeeval) = @_; &add_in_tag_answer($parstack,$safeeval); @@ -772,7 +900,18 @@ sub make_numerical_bubbles { &Apache::response::get_response_param($part.'_'.$id,'numbubbles',8); my ($format)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval); - my ($answer)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval); + my $name = (exists($answer{$tag_internal_answer_name}) + ? $tag_internal_answer_name + : (sort(keys(%answer)))[0]); + + if ( scalar(@{$answer{$name}{'answers'}}) > 1) { + &Apache::lonxml::error("Only answers with 1 component are supported in exam mode"); + } + if (scalar(@{$answer{$name}{'answers'}[0]}) > 1) { + &Apache::lonxml::error("Vector answers are unsupported in exam mode."); + } + + my $answer = $answer{$name}{'answers'}[0][0]; my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack, $safeeval); if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); } @@ -1005,6 +1144,7 @@ sub end_stringresponse { } } } elsif ($target eq 'answer' || $target eq 'analyze') { + &add_in_tag_answer($parstack,$safeeval); if ($target eq 'analyze') { push (@{ $Apache::lonhomework::analyze{"parts"} },"$part.$id"); $Apache::lonhomework::analyze{"$part.$id.type"} = 'stringresponse'; @@ -1015,18 +1155,25 @@ sub end_stringresponse { if ($target eq 'answer') { $result.=&Apache::response::answer_header('stringresponse'); } -# foreach my $ans (@answers) { - if ($target eq 'answer') { - $result.=&Apache::response::answer_part('stringresponse',$answer); - if ($type eq 're') { + foreach my $name (keys(%answer)) { + my @answers = @{ $answer{$name}{'answers'} }; + for (my $i=0;$i<=$#answers;$i++) { + my $answer_part = $answers[$i]; + foreach my $element (@{$answer_part}) { + if ($target eq 'answer') { + $result.=&Apache::response::answer_part('stringresponse', + $element); + } elsif ($target eq 'analyze') { + push (@{ $Apache::lonhomework::analyze{"$part.$id.answer"}{$name}[$i] }, + $element); + } + } + if ($target eq 'answer' && $type eq 're') { $result.=&Apache::response::answer_part('stringresponse', $answerdisplay); } - } elsif ($target eq 'analyze') { - push (@{ $Apache::lonhomework::analyze{"$part.$id.answer"} }, - $answer); } -# } + } my $string='Case Insensitive'; if ($type eq 'mc') { $string='Multiple Choice';