--- loncom/homework/radiobuttonresponse.pm 2006/12/19 11:05:21 1.110
+++ loncom/homework/radiobuttonresponse.pm 2008/09/05 12:50:45 1.135
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# mutliple choice style responses
#
-# $Id: radiobuttonresponse.pm,v 1.110 2006/12/19 11:05:21 foxr Exp $
+# $Id: radiobuttonresponse.pm,v 1.135 2008/09/05 12:50:45 onken Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -18,8 +18,7 @@
# 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
#
@@ -31,18 +30,36 @@ use strict;
use HTML::Entities();
use Apache::lonlocal;
use Apache::lonnet;
+use Apache::response;
+
+my $default_bubbles_per_line = 10;
+
BEGIN {
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
}
+sub bubble_line_count {
+ my ($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,$safeeval);
+
%Apache::hint::radiobutton=();
undef(%Apache::response::foilnames);
if ($target eq 'meta') {
@@ -83,9 +100,15 @@ sub start_radiobuttonresponse {
} else {
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';
}
- $result .= '\begin{enumerate}';
+ if($env{'form.pdfFormFields'} eq 'yes') {
+ $result .= &Apache::lonxml::print_pdf_hiddenfield('meta', $env{'user.name'}, $env{'user.domain'});
+ $result .= "\n\\\\\n\\\\\n";
+ } 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 $result;
@@ -95,7 +118,9 @@ sub end_radiobuttonresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
- if ($target eq 'tex') { $result .= '\end{enumerate}'; }
+ if ($target eq 'tex' and $env{'form.pdfFormFields'} ne 'yes') {
+ $result .= '\end{enumerate}';
+ }
&Apache::response::end_response;
pop @Apache::lonxml::namespace;
&Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
@@ -136,22 +161,29 @@ sub storesurvey {
return '';
}
+
sub grade_response {
- my ($max,$randomize)=@_;
- #keep the random numbers the same must always call this
- my ($answer,@whichfoils)=&whichfoils($max,$randomize);
+ my ($answer, $whichfoils, $bubbles_per_line)=@_;
+
if ( !&Apache::response::submitted() ) { return; }
my $response;
+
if ($env{'form.submitted'} eq 'scantron') {
- $response=&Apache::response::getresponse();
+ $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;
+ $responsehash{$whichfoils->[$response]}=$response;
my $responsestr=&Apache::lonnet::hash2str(%responsehash);
my %previous=&Apache::response::check_for_previous($responsestr,
$part,$id);
@@ -172,6 +204,17 @@ sub end_foilgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
+ my $bubble_lines;
+ my $bubbles_per_line;
+ my $answer_count;
+ my $id = $Apache::inputtags::response['-1'];
+ my $part = $Apache::inputtags::part;
+ $bubbles_per_line =
+ &Apache::response::get_response_param($Apache::inputtags::part."_$id",
+ 'numbubbles',
+ $default_bubbles_per_line);
+
+
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
$target eq 'tex' || $target eq 'analyze') {
my $style = $Apache::lonhomework::type;
@@ -185,30 +228,51 @@ sub end_foilgroup {
} elsif ( $target eq 'grade' ) {
$result=&storesurvey();
}
+ $answer_count = scalar(@{$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,$max,$randomize,$direction);
+ $result=&displayfoils($target,
+ $answer, \@shown,
+ $direction,
+ $bubbles_per_line);
} elsif ($target eq 'answer' ) {
- $result=&displayanswers($max,$randomize);
+ $result=&displayanswers($answer, \@shown, $bubbles_per_line);
} elsif ( $target eq 'grade') {
- &grade_response($max,$randomize);
+ &grade_response($answer, \@shown, $bubbles_per_line);
} elsif ( $target eq 'analyze') {
- my @shown = &whichfoils($max,$randomize);
+ my $bubble_lines = &bubble_line_count($answer_count,
+ $bubbles_per_line);
&Apache::response::analyze_store_foilgroup(\@shown,
['text','value','location']);
- my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
+ 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();
- &Apache::lonxml::increment_counter();
+ $bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line);
+ &Apache::lonxml::increment_counter($bubble_lines,
+ "$part.$id");
+ if ($target eq 'analyze') {
+ &Apache::lonhomework::set_bubble_lines();
+ }
return $result;
}
@@ -230,6 +294,16 @@ sub getfoilcounts {
return ($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 ($direction, $target)=@_;
my $result;
@@ -238,6 +312,7 @@ sub displayallfoils {
if ( $Apache::response::foilgroup{'names'} ) {
@names= @{ $Apache::response::foilgroup{'names'} };
}
+
my $temp=0;
my $i =0;
my $id=$Apache::inputtags::response['-1'];
@@ -279,17 +354,35 @@ sub displayallfoils {
$result.="
";
} else {
if ($target eq 'tex') {
- $result .= '\item \vskip -2mm ';
- } else {
+ if($env{'form.pdfFormFields'} eq 'yes') {
+ my $fieldname = $env{'request.symb'}.
+ '&part_'. $Apache::inputtags::part.
+ '&radiobuttonresponse'.
+ '&HWVAL_' . $Apache::inputtags::response['-1'];
+ my $value = $temp;
+ my $text = $Apache::response::foilgroup{$name.'.text'};
+ $result .= &Apache::lonxml::print_pdf_radiobutton($fieldname,
+ $value,
+ $text)."\n";
+ } else {
+ $result .= '\item \vskip -2mm ';
+ }
+ } else {
$result.=" ";
}
}
if ($target eq 'tex') {
- $result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs
+ if($env{'form.pdfFormFields'} ne 'yes') {
+ $result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs
+ }
$i++;
} else {
$result .= ' |