--- loncom/homework/radiobuttonresponse.pm 2002/08/05 15:55:21 1.45
+++ loncom/homework/radiobuttonresponse.pm 2012/01/20 13:26:34 1.154
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# mutliple choice style responses
#
-# $Id: radiobuttonresponse.pm,v 1.45 2002/08/05 15:55:21 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.154 2012/01/20 13:26:34 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -18,388 +18,953 @@
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with LON-CAPA; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# along with LON-CAPA; if not, write to the Free Software# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
-# 2/21 Guy
+
+
package Apache::radiobuttonresponse;
use strict;
use HTML::Entities();
+use Apache::lonlocal;
+use Apache::lonnet;
+use Apache::response;
+
+my $default_bubbles_per_line = 10;
+
BEGIN {
- &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
+ &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
}
+sub bubble_line_count {
+ my ($numfoils, $bubbles_per_line) = @_;
+ my $bubble_lines;
+ $bubble_lines = int($numfoils / $bubbles_per_line);
+ if (($numfoils % $bubbles_per_line) != 0) {
+ $bubble_lines++;
+ }
+ return $bubble_lines;
+
+}
+
+
sub start_radiobuttonresponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result;
- #when in a radiobutton response use these
- &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
- push (@Apache::lonxml::namespace,'radiobuttonresponse');
- my $id = &Apache::response::start_response($parstack,$safeeval);
- if ($target eq 'meta') {
- $result=&Apache::response::meta_package_write('radiobuttonresponse');
- } elsif ($target eq 'edit' ) {
- $result.=&Apache::edit::start_table($token).
- '
'.&Apache::edit::end_row()
+ .&Apache::edit::start_spanning_row();
+ $result.=
+ &Apache::edit::text_arg('Max Number Of Shown Foils:','max',
+ $token,'4').' 'x 3 .
+ &Apache::edit::select_arg('Randomize Foil Order:','randomize',
+ ['yes','no'],$token).' 'x 3 .
+ &Apache::edit::select_arg('Display Direction:','direction',
+ ['vertical','horizontal'],$token).
+ &Apache::edit::end_row().
+ &Apache::edit::start_spanning_row()."\n";
+ } elsif ($target eq 'modified') {
+ my $constructtag=&Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'max',
+ 'randomize','direction');
+ if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
+ } elsif ($target eq 'tex') {
+ my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval,
+ undef,0);
+ if ($type eq '1') {
+ $result .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}';
+ } elsif ($type eq 'A') {
+ $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';
+ } elsif ($type eq 'a') {
+ $result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}';
+ } elsif ($type eq 'i') {
+ $result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}';
+ } else {
+ $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';
+ }
+ if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+ $result .= '\begin{itemize}';
+ } else {
+ $result .= '\begin{enumerate}';
+ }
+ } elsif ($target eq 'analyze') {
+ my $part_id="$Apache::inputtags::part.$id";
+ $Apache::lonhomework::analyze{"$part_id.type"} = 'radiobuttonresponse';
+ push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
+ }
+ return $result;
}
sub end_radiobuttonresponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result;
- if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
- if ($target eq 'tex') { $result .= '\end{enumerate}'; }
- &Apache::response::end_response;
- pop @Apache::lonxml::namespace;
- &Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
- return $result;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
+ if ($target eq 'tex' ) {
+ if($env{'form.pdfFormFields'} eq 'yes' and $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+ $result .= '\end{itemize}';
+ } else {
+ $result .= '\end{enumerate}';
+ }
+ }
+ &Apache::response::end_response;
+ pop @Apache::lonxml::namespace;
+ &Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
+ undef(%Apache::response::foilnames);
+ return $result;
}
%Apache::response::foilgroup=();
sub start_foilgroup {
- %Apache::response::foilgroup=();
- $Apache::radiobuttonresponse::conceptgroup=0;
- &Apache::response::setrandomnumber();
- return '';
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ %Apache::response::foilgroup=();
+ $Apache::radiobuttonresponse::conceptgroup=0;
+ &Apache::response::pushrandomnumber(undef,$target);
+ return;
}
sub storesurvey {
- if ( !defined($ENV{'form.submitted'})) { return ''; }
- my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
- &Apache::lonxml::debug("Here I am!:$response:");
- if ( $response !~ /[0-9]+/) { return ''; }
- my $id = $Apache::inputtags::response['-1'];
- my @whichfoils=@{ $Apache::response::foilgroup{'names'} };
- my %responsehash;
- $responsehash{$whichfoils[$response]}=$response;
- $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash);
- $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';
- &Apache::lonxml::debug("submitted a $response \n");
- return '';
+ my ($style) = @_;
+ if ( !&Apache::response::submitted() ) { return ''; }
+ my $response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']};
+ &Apache::lonxml::debug("Here I am!:$response:");
+ if ( $response !~ /[0-9]+/) { return ''; }
+ my $part = $Apache::inputtags::part;
+ my $id = $Apache::inputtags::response['-1'];
+ my @whichfoils=@{ $Apache::response::foilgroup{'names'} };
+ my %responsehash;
+ $responsehash{$whichfoils[$response]}=$response;
+ my $responsestr=&Apache::lonnet::hash2str(%responsehash);
+ $Apache::lonhomework::results{"resource.$part.$id.submission"}=
+ $responsestr;
+ my %previous=&Apache::response::check_for_previous($responsestr,$part,$id);
+ my $ad;
+ if ($style eq 'anonsurvey') {
+ $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS';
+ } elsif ($style eq 'anonsurveycred') {
+ $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS_CREDIT';
+ } elsif ($style eq 'surveycred') {
+ $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED_CREDIT';
+ } else {
+ $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED';
+ }
+ &Apache::response::handle_previous(\%previous,$ad);
+ &Apache::lonxml::debug("submitted a $response \n");
+ return '';
}
+
sub grade_response {
- my ($max,$answer)=@_;
- if (!defined($ENV{'form.submitted'})) { return; }
- my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
- if ( $response !~ /[0-9]+/) { return; }
- my $part=$Apache::inputtags::part;
- my $id = $Apache::inputtags::response['-1'];
- my @whichfoils=&whichfoils($max,$answer);
- my %responsehash;
- $responsehash{$whichfoils[$response]}=$response;
- my $responsestr=&Apache::lonnet::hash2str(%responsehash);
- my %previous=&Apache::response::check_for_previous($responsestr,
- $part,$id);
- $Apache::lonhomework::results{"resource.$part.$id.submission"}=
- $responsestr;
- &Apache::lonxml::debug("submitted a $response \n");
- my $ad;
- if ($response == $answer) {
- $ad='EXACT_ANS';
- } else {
- $ad='INCORRECT';
- }
- $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
- &Apache::response::handle_previous(\%previous,$ad);
+ my ($answer, $whichfoils, $bubbles_per_line)=@_;
+
+ if ( !&Apache::response::submitted() ) { return; }
+ my $response;
+
+ if ($env{'form.submitted'} eq 'scantron') {
+ $response = &Apache::response::getresponse(1,undef,
+ &bubble_line_count(scalar(@{ $whichfoils}),
+ $bubbles_per_line),
+ $bubbles_per_line);
+
+ } else {
+ $response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']};
+ }
+
+
+ if ( $response !~ /[0-9]+/) { return; }
+ my $part=$Apache::inputtags::part;
+ my $id = $Apache::inputtags::response['-1'];
+ my %responsehash;
+ $responsehash{$whichfoils->[$response]}=$response;
+ my $responsestr=&Apache::lonnet::hash2str(%responsehash);
+ my %previous=&Apache::response::check_for_previous($responsestr,
+ $part,$id);
+ $Apache::lonhomework::results{"resource.$part.$id.submission"}=
+ $responsestr;
+ &Apache::lonxml::debug("submitted a $response \n");
+ my $ad;
+ if ($response == $answer) {
+ $ad='EXACT_ANS';
+ } else {
+ $ad='INCORRECT';
+ }
+ $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
+ &Apache::response::handle_previous(\%previous,$ad);
}
sub end_foilgroup {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result;
- if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') {
- my $style = $Apache::lonhomework::type;
- if ( $style eq 'survey' ) {
- if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
- $result=&displayallfoils();
- } elsif ( $target eq 'grade' ) {
- $result=&storesurvey();
- }
- } else {
- my $name;
- my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
- my $count=0;
- # we will add in 1 of the true statements
- if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }
- my $answer = int(rand ($count));
- &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
- if ($target eq 'web' || $target eq 'tex') {
- $result=&displayfoils($target,$max,$answer);
- } elsif ($target eq 'answer' ) {
- $result=&displayanswers($max,$answer);
- } elsif ( $target eq 'grade') {
- &grade_response($max,$answer);
- }
+ my $result;
+ my $bubble_lines;
+ my $answer_count;
+ my $id = $Apache::inputtags::response['-1'];
+ my $part = $Apache::inputtags::part;
+ my $bubbles_per_line = &getbubblesnum($part,$id);
+
+ if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ my $style = $Apache::lonhomework::type;
+ my $direction = &Apache::lonxml::get_param('direction',$parstack,
+ $safeeval,'-2');
+ if ( (($style eq 'survey') || ($style eq 'surveycred') ||
+ ($style eq 'anonsurvey') || ($style eq 'anonsurveycred'))
+ && ($target ne 'analyze')) {
+ if ($target eq 'web' || $target eq 'tex') {
+ $result=&displayallfoils($direction, $target);
+ } elsif ( $target eq 'answer' ) {
+ $result=&displayallanswers();
+ } elsif ( $target eq 'grade' ) {
+ $result=&storesurvey($style);
+ }
+ $answer_count = scalar(@{$Apache::response::foilgroup{'names'}});
+
+ } else {
+
+ my $name;
+ my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,
+ '-2');
+ my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
+ $safeeval,'-2');
+ my ($answer, @shown) = &whichfoils($max, $randomize);
+ $answer_count = scalar(@shown);
+
+ if ($target eq 'web' || $target eq 'tex') {
+ $result=&displayfoils($target,
+ $answer, \@shown,
+ $direction,
+ $bubbles_per_line);
+ } elsif ($target eq 'answer' ) {
+ $result=&displayanswers($answer, \@shown, $bubbles_per_line);
+ } elsif ( $target eq 'grade') {
+ &grade_response($answer, \@shown, $bubbles_per_line);
+ } elsif ( $target eq 'analyze') {
+ my $bubble_lines = &bubble_line_count($answer_count,
+ $bubbles_per_line);
+ &Apache::response::analyze_store_foilgroup(\@shown,
+ ['text','value','location']);
+ my $part_id="$part.$id";
+ push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },
+ ('true','false'));
+
+ }
+ }
+ $Apache::lonxml::post_evaluate=0;
+ }
+ if ($target eq 'web') {
+ &Apache::response::setup_prior_tries_hash(\&format_prior_answer,
+ [\%Apache::response::foilgroup]);
+ }
+ &Apache::response::poprandomnumber();
+ $bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line);
+ &Apache::lonxml::increment_counter($bubble_lines,
+ "$part.$id");
+ if ($target eq 'analyze') {
+ &Apache::lonhomework::set_bubble_lines();
}
- }
- return $result;
+ return $result;
+}
+
+sub getbubblesnum {
+ my ($part,$id) = @_;
+ my $bubbles_per_line;
+ my $default_numbubbles = $default_bubbles_per_line;
+ if (($env{'form.bubbles_per_row'} =~ /^\d+$/) &&
+ ($env{'form.bubbles_per_row'} > 0)) {
+ $default_numbubbles = $env{'form.bubbles_per_row'};
+ }
+ $bubbles_per_line =
+ &Apache::response::get_response_param($part."_$id",'numbubbles',
+ $default_numbubbles);
+ return $bubbles_per_line;
}
sub getfoilcounts {
- my ($parstack,$safeeval)=@_;
- my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
- my @names;
- my $truecnt=0;
- my $falsecnt=0;
- my $name;
- if ( $Apache::response::foilgroup{'names'} ) {
- @names= @{ $Apache::response::foilgroup{'names'} };
- }
- foreach $name (@names) {
- if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
- $truecnt++;
- } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
- $falsecnt++;
+ my @names;
+ my $truecnt=0;
+ my $falsecnt=0;
+ my $name;
+ if ( $Apache::response::foilgroup{'names'} ) {
+ @names= @{ $Apache::response::foilgroup{'names'} };
}
- }
- return ($truecnt,$falsecnt,$max);
+ foreach $name (@names) {
+ if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
+ $truecnt++;
+ } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
+ $falsecnt++;
+ }
+ }
+ return ($truecnt,$falsecnt);
+}
+
+sub format_prior_answer {
+ my ($mode,$answer,$other_data) = @_;
+ my $foil_data = $other_data->[0];
+ my %response = &Apache::lonnet::str2hash($answer);
+ my ($name) = keys(%response);
+ return ''.
+ $foil_data->{$name.'.text'}.'';
+
}
sub displayallfoils {
- my $result;
- &Apache::lonxml::debug("survey style display");
- my @names = @{ $Apache::response::foilgroup{'names'} };
- my $temp=0;
- my $id=$Apache::inputtags::response['-1'];
- 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')) {
- foreach my $name (@names) {
- if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
- $result.=" ".$Apache::response::foilgroup{$name.'.value'};
- if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
- $result.='';
+ my ($direction, $target)=@_;
+ my $result;
+ &Apache::lonxml::debug("survey style display");
+ my @names;
+ if ( $Apache::response::foilgroup{'names'} ) {
+ @names= @{ $Apache::response::foilgroup{'names'} };
+ }
+
+ my $temp=0;
+ my $i =0;
+ my $id=$Apache::inputtags::response['-1'];
+ my $part=$Apache::inputtags::part;
+ my ($lastresponse,$newvariation,$showanswer);
+ if ((($Apache::lonhomework::history{"resource.$part.type"} eq 'randomizetry') ||
+ ($Apache::lonhomework::type eq 'randomizetry')) &&
+ ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
+ if ($env{'form.'.$part.'.rndseed'} ne
+ $Apache::lonhomework::history{"resource.$part.rndseed"}) {
+ $newvariation = 1;
+ }
+ }
+ $showanswer = &Apache::response::show_answer();
+ unless ((($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurvey') || ($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurveycred')) && (defined($env{'form.grade_symb'})) ||
+ ($newvariation && !$showanswer)) {
+ $lastresponse =
+ $Apache::lonhomework::history{"resource.$part.$id.submission"};
+ }
+ if ($direction eq 'horizontal') { $result.='
'; }
+ my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
+ if ($showanswer) {
+ foreach my $name (@names) {
+ if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
+ if (($direction eq 'horizontal') && ($target ne 'tex')) {
+ $result.="