--- loncom/homework/radiobuttonresponse.pm 2008/11/18 19:14:28 1.138 +++ loncom/homework/radiobuttonresponse.pm 2010/02/28 23:42:24 1.144 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # mutliple choice style responses # -# $Id: radiobuttonresponse.pm,v 1.138 2008/11/18 19:14:28 jms Exp $ +# $Id: radiobuttonresponse.pm,v 1.144 2010/02/28 23:42:24 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,86 +26,6 @@ # -=head1 NAME - -Apache::radiobuttonresponse - -=head1 SYNOPSIS - -Handles multiple-choice style responses. - -This is part of the LearningOnline Network with CAPA project -described at http://www.lon-capa.org. - -=head1 SUBROUTINES - -=over - -=item start_radiobuttonresponse() - -=item bubble_line_count() - -=item end_radiobuttonresponse() - -=item start_foilgroup() - -=item storesurvey() - -=item grade_response() - -=item end_foilgroup() - -=item getfoilcounts() - -=item format_prior_answer() - -=item displayallfoils() - -=item &whichfoils($max,$randomize) - -Randomizes the list of foils. -Respects - - each foils desire to be randomized - - the existance of Concept groups of foils (select 1 foil from each) - - and selects a single correct statement from all possilble true statments - - and limits it to a toal of $max foils - -WARNING: this routine uses the random number generator, it should only -be called once per target, otherwise it can cause randomness changes in -homework problems. - -Arguments - $max - maximum number of foils to select (including the true one) - (so a max of 5 is: 1 true, 4 false) - - $randomize - whether to randomize the listing of foils, by default - will randomize, only if randomize is 'no' will it not - -Returns - $answer - location in the array of the correct answer - @foils - array of foil names in to display order - -=item displayfoils() - -=item displayallanswers() - -=item displayanswers() - -=item start_conceptgroup() - -=item end_conceptgroup() - -=item insert_conceptgroup() - -=item start_foil() - -=item end_foil() - -=item insert_foil() - -=back - -=cut package Apache::radiobuttonresponse; use strict; @@ -154,14 +74,14 @@ sub start_radiobuttonresponse { .'
";
} else {
if ($target eq 'tex') {
- if($env{'form.pdfFormFields'} eq 'yes') {
+ if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
my $fieldname = $env{'request.symb'}.
'&part_'. $Apache::inputtags::part.
'&radiobuttonresponse'.
@@ -456,7 +391,7 @@ sub displayallfoils {
}
}
if ($target eq 'tex') {
- if($env{'form.pdfFormFields'} ne 'yes') {
+ if($env{'form.pdfFormFields'} ne 'yes' or $Apache::inputtags::status[-1] ne 'CAN_ANSWER') {
$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs
}
$i++;
@@ -466,8 +401,8 @@ sub displayallfoils {
onchange=\"javascript:setSubmittedPart('$part');\"
type=\"radio\"
name=\"HWVAL_$Apache::inputtags::response['-1']\"
- value=\"$temp\" ";
- if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
+ value=\"$temp\"";
+ if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; }
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}.
'';
}
@@ -519,7 +454,11 @@ sub whichfoils {
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in '); } } else { @@ -579,7 +518,11 @@ sub whichfoils { &Apache::lonxml::debug("Answer wants $answer"); my $truename=$truelist[$whichtrue]; my $dosplice=1; - if ($notrue && $Apache::lonhomework::type ne 'survey') { + if (($notrue) && + ($Apache::lonhomework::type ne 'survey') && + ($Apache::lonhomework::type ne 'surveycred') && + ($Apache::lonhomework::type ne 'anonsurvey') && + ($Apache::lonhomework::type ne 'anonsurveycred')) { $dosplice=0; &Apache::lonxml::error(&mt('There are no true statements available.').' '); } @@ -695,8 +638,8 @@ sub displayfoils { ""; } else { if ($Apache::lonhomework::type eq 'exam') { @@ -710,7 +653,7 @@ sub displayfoils { $i++; $bubble_number++; } else { - if($env{'form.pdfFormFields'} eq 'yes') { + if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { my $fieldname = $env{'request.symb'}. '&part_'. $Apache::inputtags::part. @@ -888,4 +831,87 @@ sub insert_foil { } 1; __END__ + + + +=head1 NAME + +Apache::radiobuttonresponse + +=head1 SYNOPSIS + +Handles multiple-choice style responses. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 SUBROUTINES + +=over + +=item start_radiobuttonresponse() + +=item bubble_line_count() + +=item end_radiobuttonresponse() + +=item start_foilgroup() + +=item storesurvey() + +=item grade_response() + +=item end_foilgroup() + +=item getfoilcounts() + +=item format_prior_answer() + +=item displayallfoils() + +=item &whichfoils($max,$randomize) + +Randomizes the list of foils. +Respects + - each foils desire to be randomized + - the existance of Concept groups of foils (select 1 foil from each) + - and selects a single correct statement from all possilble true statments + - and limits it to a toal of $max foils + +WARNING: this routine uses the random number generator, it should only +be called once per target, otherwise it can cause randomness changes in +homework problems. + +Arguments + $max - maximum number of foils to select (including the true one) + (so a max of 5 is: 1 true, 4 false) + + $randomize - whether to randomize the listing of foils, by default + will randomize, only if randomize is 'no' will it not + +Returns + $answer - location in the array of the correct answer + @foils - array of foil names in to display order + +=item displayfoils() + +=item displayallanswers() + +=item displayanswers() + +=item start_conceptgroup() + +=item end_conceptgroup() + +=item insert_conceptgroup() + +=item start_foil() + +=item end_foil() + +=item insert_foil() + +=back + +=cut |