--- loncom/homework/radiobuttonresponse.pm 2007/07/17 20:44:07 1.124 +++ loncom/homework/radiobuttonresponse.pm 2008/11/18 19:14:28 1.138 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # mutliple choice style responses # -# $Id: radiobuttonresponse.pm,v 1.124 2007/07/17 20:44:07 albertel Exp $ +# $Id: radiobuttonresponse.pm,v 1.138 2008/11/18 19:14:28 jms Exp $ # # Copyright Michigan State University Board of Trustees # @@ -18,14 +18,95 @@ # 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/ # + +=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 + $answer - location in the array of the correct answer + @foils - array of foil names in to display order + +=item displayfoils() + +=item displayallanswers() + +=item displayanswers() + +=item start_conceptgroup() + +=item end_conceptgroup() + +=item insert_conceptgroup() + +=item start_foil() + +=item end_foil() + +=item insert_foil() + +=back + +=cut + package Apache::radiobuttonresponse; use strict; use HTML::Entities(); @@ -56,8 +137,6 @@ sub start_radiobuttonresponse { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - - #when in a radiobutton response use these &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); push (@Apache::lonxml::namespace,'radiobuttonresponse'); @@ -68,17 +147,19 @@ sub start_radiobuttonresponse { if ($target eq 'meta') { $result=&Apache::response::meta_package_write('radiobuttonresponse'); } elsif ($target eq 'edit' ) { - $result.=&Apache::edit::start_table($token). - ''.&Apache::lonxml::description($token). - &Apache::loncommon::help_open_topic('Radio_Response_Problems'). - "Delete:". - &Apache::edit::deletelist($target,$token) - ." ".&Apache::edit::end_row() - .&Apache::edit::start_spanning_row(); + $result.=&Apache::edit::start_table($token) + .''.&Apache::lonxml::description($token) + .&Apache::loncommon::help_open_topic('Radio_Response_Problems') + .'' + .''.&mt('Delete?').' ' + .&Apache::edit::deletelist($target,$token) + .'' + .' '.&Apache::edit::end_row() + .&Apache::edit::start_spanning_row(); $result.= &Apache::edit::text_arg('Max Number Of Shown Foils:','max', $token,'4'). - &Apache::edit::select_arg('Randomize Foil Order','randomize', + &Apache::edit::select_arg('Randomize Foil Order:','randomize', ['yes','no'],$token). &Apache::edit::select_arg('Display Direction','direction', ['vertical','horizontal'],$token). @@ -103,9 +184,15 @@ 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 $result; @@ -115,7 +202,9 @@ sub end_radiobuttonresponse { my ($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')); @@ -202,7 +291,8 @@ sub end_foilgroup { my $bubble_lines; my $bubbles_per_line; my $answer_count; - my $id = $Apache::inputtags::response['-1']; + my $id = $Apache::inputtags::response['-1']; + my $part = $Apache::inputtags::part; $bubbles_per_line = &Apache::response::get_response_param($Apache::inputtags::part."_$id", 'numbubbles', @@ -244,11 +334,14 @@ sub end_foilgroup { } 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 $part_id="$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; @@ -257,9 +350,13 @@ sub end_foilgroup { &Apache::response::setup_prior_tries_hash(\&format_prior_answer, [\%Apache::response::foilgroup]); } - $bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line); &Apache::response::poprandomnumber(); - &Apache::lonxml::increment_counter($bubble_lines); + $bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line); + &Apache::lonxml::increment_counter($bubble_lines, + "$part.$id"); + if ($target eq 'analyze') { + &Apache::lonhomework::set_bubble_lines(); + } return $result; } @@ -296,7 +393,6 @@ sub displayallfoils { my $result; &Apache::lonxml::debug("survey style display"); my @names; - &Apache::lonnet::loghthis("Display all foils"); if ( $Apache::response::foilgroup{'names'} ) { @names= @{ $Apache::response::foilgroup{'names'} }; } @@ -342,13 +438,27 @@ 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 .= '