--- loncom/homework/radiobuttonresponse.pm 2003/05/16 19:25:08 1.71
+++ loncom/homework/radiobuttonresponse.pm 2003/10/27 20:04:34 1.79
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# mutliple choice style responses
#
-# $Id: radiobuttonresponse.pm,v 1.71 2003/05/16 19:25:08 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.79 2003/10/27 20:04:34 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,7 +25,6 @@
#
# http://www.lon-capa.org/
#
-# 2/21 Guy
package Apache::radiobuttonresponse;
use strict;
@@ -73,6 +72,9 @@ sub start_radiobuttonresponse {
$result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}';
}
$result .= '\begin{enumerate}';
+ } elsif ($target eq 'analyze') {
+ my $part_id="$Apache::inputtags::part.$id";
+ push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
}
return $result;
}
@@ -152,9 +154,10 @@ sub end_foilgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
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;
- if ( $style eq 'survey' ) {
+ if ( $style eq 'survey' && $target ne 'analyze') {
if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
$result=&displayallfoils();
} elsif ( $target eq 'grade' ) {
@@ -171,6 +174,13 @@ sub end_foilgroup {
$result=&displayanswers($max,$randomize);
} elsif ( $target eq 'grade') {
&grade_response($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'));
}
}
}
@@ -205,7 +215,7 @@ sub displayallfoils {
my $part=$Apache::inputtags::part;
my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
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 $name (@names) {
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
$result.="<br />".$Apache::response::foilgroup{$name.'.value'};
@@ -291,6 +301,8 @@ sub whichfoils {
}
}
#pick a true statement
+ my $notrue=0;
+ if (scalar(@truelist) == 0) { $notrue=1; }
my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1));
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");
my (@toplist, @bottomlist);
@@ -319,8 +331,12 @@ sub whichfoils {
&Apache::lonxml::debug("Answer wants $answer");
my $truename=$truelist[$whichtrue];
my $dosplice=1;
+ if ($notrue) {
+ $dosplice=0;
+ &Apache::lonxml::error("There are no true statements available.<br />");
+ }
#insert the true statement, keeping track of where it wants to be
- if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' ) {
+ if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' && $dosplice) {
$toplist[$top{$truename}]=$truename;
$answer=-1;
foreach my $top (reverse(@toplist)) {
@@ -328,7 +344,7 @@ sub whichfoils {
if ($top eq $truename) { last; }
}
$dosplice=0;
- } elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom') {
+ } elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom' && $dosplice) {
$bottomlist[$bottom{$truename}]=$truename;
$answer=-1;
foreach my $bot (@bottomlist) {
@@ -365,9 +381,8 @@ sub displayfoils {
my ($answer,@whichfoils)=&whichfoils($max,$randomize);
my $part=$Apache::inputtags::part;
my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
- my $status=$Apache::inputtags::status[-1];
if ( ($target ne 'tex') &&
- (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) {
+ &Apache::response::show_answer() ) {
foreach my $name (@whichfoils) {
if ($target ne 'tex') {
$result.="<br />";
@@ -449,23 +464,12 @@ sub end_conceptgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
$Apache::radiobuttonresponse::conceptgroup=0;
my $result;
- if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
- if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
- my @names = @{ $Apache::response::conceptgroup{'names'} };
- my $pick=int(&Math::Random::random_uniform() * ($#names+1));
- my $name=$names[$pick];
- push @{ $Apache::response::foilgroup{'names'} }, $name;
- $Apache::response::foilgroup{"$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"}=
- $Apache::response::conceptgroup{'names'};
- }
+ if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ &Apache::response::pick_foil_for_concept($target,
+ ['value','text','location'],
+ \%Apache::hint::radiobutton,
+ $parstack,$safeeval);
} elsif ($target eq 'edit') {
$result=&Apache::edit::end_table();
}
@@ -480,7 +484,7 @@ sub insert_conceptgroup {
sub start_foil {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result='';
- if ($target eq 'web' || $target eq 'tex') {
+ if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
&Apache::lonxml::startredirection;
} elsif ($target eq 'edit') {
$result=&Apache::edit::tag_start($target,$token);
@@ -505,8 +509,10 @@ sub start_foil {
sub end_foil {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $text='';
- if ($target eq 'web' || $target eq 'tex') { $text=&Apache::lonxml::endredirection; }
- if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
+ if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
+ $text=&Apache::lonxml::endredirection;
+ }
+ if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
if ($value ne 'unused') {
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);