--- loncom/homework/matchresponse.pm 2005/06/20 21:31:07 1.53 +++ loncom/homework/matchresponse.pm 2016/01/22 22:42:51 1.93 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Full matching style response # -# $Id: matchresponse.pm,v 1.53 2005/06/20 21:31:07 albertel Exp $ +# $Id: matchresponse.pm,v 1.93 2016/01/22 22:42:51 damieng Exp $ # # Copyright Michigan State University Board of Trustees # @@ -33,6 +33,8 @@ use Math::Random(); use Apache::optionresponse(); use Apache::lonlocal; use Apache::lonnet; +use Apache::lonxml; +use POSIX qw(ceil); BEGIN { &Apache::lonxml::register('Apache::matchresponse',('matchresponse')); @@ -53,14 +55,16 @@ sub start_matchresponse { $result=&Apache::response::meta_package_write('matchresponse'); } elsif ($target eq 'edit' ) { $result.=&Apache::edit::start_table($token). - ''.&Apache::lonxml::description($token)."Delete:". - &Apache::edit::deletelist($target,$token) - ." ".&Apache::edit::end_row() - .&Apache::edit::start_spanning_row(); + ''.&Apache::loncommon::insert_folding_button().&Apache::lonxml::description($token).'' + .''.&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'],$token). &Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n"; } elsif ($target eq 'modified') { @@ -70,7 +74,10 @@ sub start_matchresponse { if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } elsif ($target eq 'analyze') { my $part_id="$Apache::inputtags::part.$id"; + $Apache::lonhomework::analyze{"$part_id.type"} = 'matchresponse'; push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id); + push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} }, + 1); } return $result; } @@ -102,15 +109,20 @@ sub start_itemgroup { 'location', ['top','bottom','left','right'], $token); - $result.=&Apache::edit::select_arg('Items Display Directection:', + $result.=&Apache::edit::select_arg('Items Display Direction:', 'direction', ['vertical','horizontal'], $token); + $result.=&Apache::edit::select_arg('Items Columns:', + 'columns', + [['','default'],'1','2','3','4'], + $token); $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); } elsif ($target eq 'modified') { my $constructtag=&Apache::edit::get_new_args($token,$parstack, $safeeval,'randomize', - 'location','direction'); + 'location','direction', + 'columns'); if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } elsif ($target eq 'web' or $target eq 'tex') { $Apache::matchresponse::itemtable{'location'}= @@ -125,7 +137,11 @@ sub end_itemgroup { my $result; if ($target eq 'edit') { $result=&Apache::edit::end_table(); } - if (!defined(@{ $Apache::response::itemgroup{'names'} })) { return; } + if (ref($Apache::response::itemgroup{'names'}) eq 'ARRAY') { + if(!@{ $Apache::response::itemgroup{'names'} }) { return; } + } else { + return; + } my @names=@{ $Apache::response::itemgroup{'names'} }; my $randomize =&Apache::lonxml::get_param('randomize',$parstack,$safeeval); if ($randomize ne 'no' ) { @@ -148,32 +164,89 @@ sub end_itemgroup { $Apache::response::itemgroup{'letter_name_map'}=\%letter_name_map; $Apache::response::itemgroup{'name_letter_map'}=\%name_letter_map; my $direction=&Apache::lonxml::get_param('direction',$parstack,$safeeval); + my $columns=&Apache::lonxml::get_param('columns',$parstack,$safeeval); + + unless ($columns =~ /^\d+$/) { + undef($columns); + } if ($target eq 'web') { - my $table=''; - my $i=0; - if ($direction eq 'horizontal') { $table .='';} - foreach my $name (@names) { - if ($direction ne 'horizontal') { $table.=''; } - $table.=''; - if ($direction ne 'horizontal') { $table.=''; } - $i++; - } - if ($direction eq 'horizontal') { $table .='';} + + my $table='
'.$alphabet[$i].''. - $Apache::response::itemgroup{$name.'.text'}.'
'; # extra space to match what latex does. + if ((!$columns) || ($columns < 0)) { + if ($direction eq 'horizontal') { + if (@names > 0) { + $columns = scalar(@names); + } else { + $columns = 1; + } + } else { + $columns = 1; + } + } + my $rows=ceil(scalar(@names)/$columns); + my $endloop = $columns*$rows; + for (my $i=0; $i<$endloop; $i++) { + my $label = ' '; + my $item = ' '; + my $index; + if ($direction eq 'horizontal') { + $index = $i; + } else { + $index = ($i % $columns)*$rows+int($i/$columns); + } + if ($index < scalar(@names)) { + $label = $alphabet[$index]; + $item = $Apache::response::itemgroup{$names[$index].'.text'}; + } + if ($i % $columns == 0) { + $table.=''; + } + $table.= ''; + if ($columns > 1) { + $table .= ''; + } + if ( ! (($i+1) % $columns) ) { + $table.=''; + } + } $table.='
'.$label.''.$item.' 
'; $Apache::matchresponse::itemtable{'display'}=$table; + $Apache::lonxml::post_evaluate=0; } elsif ($target eq 'tex') { my $table=' \begin{description}\setlength{\leftmargin}{2em}\setlength{\labelwidth}{1em}\setlength{\itemsep}{0.5pt plus1pt minus2pt}\setlength{\listparindent}{0em} '; my $i=0; + my ($numrows,$bubbles_per_row); + if ($Apache::lonhomework::type eq 'exam') { + ($numrows,$bubbles_per_row) = + &Apache::optionresponse::getnumrows(scalar(@names)); + } else { + $numrows = 1; + } foreach my $name (@names) { - $Apache::response::itemgroup{$name.'.text'}=~s/\$\$/\$/g; - $table.='\item['.$alphabet[$i].'] '. + # $Apache::response::itemgroup{$name.'.text'}=~s/\$\$/\$/g; + my $item; + if (($numrows > 1) && ($bubbles_per_row > 0)) { + my $num = 1+int($i/$bubbles_per_row); + my $idx = int($i % $bubbles_per_row); + if ($idx == 0) { + if ($num == 1) { + $table .= '\item[\footnotesize {'.&mt('(first line)').'}]'; + } else { + $table .= '\item[\footnotesize {'.&mt('(next line)').'}]'; + } + } + $item = $alphabet[$idx]; + } else { + $item = $alphabet[$i]; + } + $table.='\item['.$item.'] '. $Apache::response::itemgroup{$name.'.text'}; $i++; } $table.=' \end{description} \strut '; - if ($Apache::lonhomework::type eq 'exam') {$table.='\vskip -13 mm \strut ';} + if ($Apache::lonhomework::type eq 'exam') {$table.='\vskip -13 mm \strut ';} $Apache::matchresponse::itemtable{'display'}=$table; + $Apache::lonxml::post_evaluate=0; } return $result; } @@ -189,7 +262,8 @@ sub start_item { $result=&Apache::edit::tag_start($target,$token,"Item"); $result.=&Apache::edit::text_arg('Name:','name',$token); if ($randomize ne 'no') { - $result.=&Apache::edit::select_arg('Location:','location', + $result.= + &Apache::edit::select_arg('Location:','location', ['random','top','bottom'], $token); } @@ -216,7 +290,7 @@ sub end_item { my $location=&Apache::lonxml::get_param('location',$parstack, $safeeval); &Apache::lonxml::debug("Got a name of :$name:"); - if (!$name) { $name=$Apache::lonxml::curdepth; } + if ($name eq "") { $name=$Apache::lonxml::curdepth; } &Apache::lonxml::debug("Using a name of :$name:"); push @{ $Apache::response::itemgroup{'names'} }, $name; $Apache::response::itemgroup{"$name.text"} = $text; @@ -242,12 +316,15 @@ sub start_foilgroup { my $result; %Apache::response::foilgroup=(); $Apache::matchresponse::conceptgroup=0; - &Apache::response::pushrandomnumber(); + &Apache::response::pushrandomnumber(undef,$target); if ($target eq 'edit') { $result.=&Apache::edit::start_table($token) - ."Collection Of FoilsDelete:" + .''.&Apache::loncommon::insert_folding_button() + .&mt('Collection Of Foils').'' + .''.&mt('Delete?') .&Apache::edit::deletelist($target,$token) - ." ".&Apache::edit::end_row() + .'' + .' '.&Apache::edit::end_row() .&Apache::edit::start_spanning_row()."\n"; } return $result; @@ -256,12 +333,16 @@ sub start_foilgroup { sub end_foilgroup { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; + my $part = $Apache::inputtags::part; + my $response_id = $Apache::inputtags::response[-1]; + if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') { my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); my $randomize = &Apache::lonxml::get_param('randomize',$parstack, $safeeval,'-2'); if ($target eq 'web' || $target eq 'tex') { $result=&displayfoils($target,$max,$randomize); + $Apache::lonxml::post_evaluate=0; } elsif ($target eq 'answer' ) { $result=&displayanswers($max,$randomize); } elsif ( $target eq 'grade') { @@ -272,7 +353,24 @@ sub end_foilgroup { ['text','value','location']); #FIXME need to store options in some way } - &Apache::lonxml::increment_counter(&getfoilcounts($max)); + my ($numrows,$bubbles_per_row); + if (($target eq 'tex') && ($Apache::lonhomework::type eq 'exam')) { + my $numitems; + if (ref($Apache::response::itemgroup{'names'}) eq 'ARRAY') { + $numitems = scalar(@{ $Apache::response::itemgroup{'names'} }); + ($numrows,$bubbles_per_row) = + &Apache::optionresponse::getnumrows($numitems); + } + } + if ($numrows < 1) { + $numrows = 1; + } + my $increment = &getfoilcounts($max) * $numrows; + &Apache::lonxml::increment_counter($increment,"$part.$response_id"); + if ($target eq 'analyze') { + &Apache::lonhomework::set_bubble_lines(); + } + } elsif ($target eq 'edit') { $result=&Apache::edit::end_table(); } @@ -290,24 +388,42 @@ sub whichfoils { sub displayanswers { my ($max,$randomize,@opt)=@_; - if (!defined(@{ $Apache::response::foilgroup{'names'} })) { return; } + if (ref($Apache::response::foilgroup{'names'}) eq 'ARRAY') { + if (!@{ $Apache::response::foilgroup{'names'} }) { return; } + } else { + return; + } my @names = @{ $Apache::response::foilgroup{'names'} }; my @whichfoils = &Apache::response::whichorder(&getfoilcounts($max), $randomize, &Apache::response::showallfoils(), \%Apache::response::foilgroup); - my $result=&Apache::response::answer_header('matchresponse'); my %name_letter_map; - if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) { - %name_letter_map= - %{ $Apache::response::itemgroup{'name_letter_map'} }; + if (ref($Apache::response::itemgroup{'name_letter_map'}) eq 'HASH') { + if (%{$Apache::response::itemgroup{'name_letter_map'}}) { + %name_letter_map= + %{ $Apache::response::itemgroup{'name_letter_map'} }; + } } - foreach my $name (@whichfoils) { - my $value_name=$Apache::response::foilgroup{$name.'.value'}; - my $letter=$name_letter_map{$value_name}; - $result.=&Apache::response::answer_part('matchresponse',$letter); + my $result; + if ($Apache::lonhomework::type eq 'exam') { + my $i=0; + foreach my $name (@whichfoils) { + $result.=&Apache::response::answer_header('matchresponse',$i++); + my $value_name=$Apache::response::foilgroup{$name.'.value'}; + my $letter=$name_letter_map{$value_name}; + $result.=&Apache::response::answer_part('matchresponse',$letter); + $result.=&Apache::response::answer_footer('matchresponse'); + } + } else { + $result=&Apache::response::answer_header('matchresponse'); + foreach my $name (@whichfoils) { + my $value_name=$Apache::response::foilgroup{$name.'.value'}; + my $letter=$name_letter_map{$value_name}; + $result.=&Apache::response::answer_part('matchresponse',$letter); + } + $result.=&Apache::response::answer_footer('matchresponse'); } - $result.=&Apache::response::answer_footer('matchresponse'); return $result; } @@ -321,18 +437,57 @@ sub grade_response { if (!&Apache::response::submitted()) { return; } my %responsehash; my %grade; + my %answerhash; my ($temp,$right,$wrong,$ignored)=(1,0,0,0); my %letter_name_map; - if (defined(%{ $Apache::response::itemgroup{'letter_name_map'} })) { - %letter_name_map= - %{ $Apache::response::itemgroup{'letter_name_map'} }; + if (ref($Apache::response::itemgroup{'letter_name_map'}) eq 'HASH') { + if (%{$Apache::response::itemgroup{'letter_name_map'}}) { + %letter_name_map= + %{ $Apache::response::itemgroup{'letter_name_map'} }; + } } my @items; + my $numitems = scalar(@{ $Apache::response::itemgroup{'names'} }); + my ($numrows,$bubbles_per_row); + if ($Apache::lonhomework::scantronmode) { + my $numitems = scalar(@{ $Apache::response::itemgroup{'names'} }); + ($numrows,$bubbles_per_row) = + &Apache::optionresponse::getnumrows($numitems); + } + if ($numrows < 1) { + $numrows = 1; + } + my @alphabet=('A'..'Z'); + my %nums_from_letters; + for (my $i=0; $i<@alphabet; $i++) { + $nums_from_letters{$alphabet[$i]} = $i; + } foreach my $name (@whichfoils) { - my $response = &Apache::response::getresponse($temp,'letter'); + my $response; + if ($numrows > 1) { + my $num = $temp; + my $totalnum; + for (my $i=0; $i<$numrows; $i++) { + my $item = &Apache::response::getresponse($num,'letter'); + if ($item =~ /^\w$/) { + $totalnum = $i*$bubbles_per_row + $nums_from_letters{$item}; + } + $num ++; + } + if ($totalnum =~ /^\d+$/) { + $response = $alphabet[$totalnum]; + } + $temp += $numrows; + } else { + $response = &Apache::response::getresponse($temp,'letter'); + $temp ++; + } push(@items,$response); my $responsename = $letter_name_map{$response}; my $value=$Apache::response::foilgroup{$name.'.value'}; + if ($Apache::lonhomework::type eq 'randomizetry') { + $answerhash{$name} = $value; + } if ( $response =~ /[^\s]/) { $responsehash{$name}=$responsename; &Apache::lonxml::debug("submitted a $response($responsename) for $value
\n"); @@ -344,9 +499,9 @@ sub grade_response { } else { $ignored++; } - $temp++; } my $part=$Apache::inputtags::part; + my $nonlenient=&Apache::optionresponse::grading_is_nonlenient($part); my $id = $Apache::inputtags::response['-1']; my $responsestr=&Apache::lonnet::hash2str(%responsehash); my $itemstr =&Apache::lonnet::array2str(@items); @@ -359,46 +514,85 @@ sub grade_response { $itemstr; $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}= $gradestr; - if ($Apache::lonhomework::type eq 'survey') { + if ($Apache::lonhomework::type eq 'randomizetry') { + $Apache::lonhomework::results{"resource.$part.$id.foilorder"} = &Apache::lonnet::array2str(@whichfoils); + } + if (($Apache::lonhomework::type eq 'survey') || + ($Apache::lonhomework::type eq 'surveycred') || + ($Apache::lonhomework::type eq 'anonsurvey') || + ($Apache::lonhomework::type eq 'anonsurveycred')) { if ($ignored == 0) { - my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED'; + my $ad; + if ($Apache::lonhomework::type eq 'anonsurvey') { + $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS'; + } elsif ($Apache::lonhomework::type eq 'anonsurveycred') { + $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS_CREDIT'; + } elsif ($Apache::lonhomework::type 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,$ad); } elsif ($wrong==0 && $right==0) { } else { my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='MISSING_ANSWER'; &Apache::response::handle_previous(\%previous,$ad); } - } elsif (!$Apache::lonhomework::scantronmode) { - my $ad; - if ($wrong==0 && $ignored==0) { - $ad='EXACT_ANS'; - } elsif ($wrong==0 && $right==0) { - #nothing submitted - } else { - if ($ignored==0) { - $ad='INCORRECT'; - } else { - $ad='MISSING_ANSWER'; - } - } - $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; - &Apache::response::handle_previous(\%previous,$ad); + } elsif ($nonlenient) { + my $ad; + if ($wrong==0 && $ignored==0) { + $ad='EXACT_ANS'; + } elsif ($wrong==0 && $right==0) { + #nothing submitted + } else { + if ($ignored==0) { + $ad='INCORRECT'; + } else { + $ad='MISSING_ANSWER'; + } + } + $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; + &Apache::response::handle_previous(\%previous,$ad); } else { - my $ad; - if ($wrong==0 && $right==0) { - #nothing submitted - } else { - $ad='ASSIGNED_SCORE'; - $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}= - $ad; - $Apache::lonhomework::results{"resource.$part.$id.awarded"}= - $right/(scalar(@whichfoils)); - $Apache::lonhomework::results{"resource.$part.$id.numfoils"}= - scalar(@whichfoils); - } + my $ad; + if ($wrong==0 && $right==0) { + #nothing submitted only assign a score if we + #need to override a previous grade + if (defined($Apache::lonhomework::history{"resource.$part.$id.awarddetail"})) { + $ad='ASSIGNED_SCORE'; + } + } else { + $ad='ASSIGNED_SCORE'; + } + $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; + $Apache::lonhomework::results{"resource.$part.$id.awarded"}= + $right/(scalar(@whichfoils)); + $Apache::lonhomework::results{"resource.$part.$id.numfoils"}= + scalar(@whichfoils); } } +sub format_prior_answer { + my ($mode,$answer,$other_data) = @_; + my %answer =&Apache::lonnet::str2hash($answer); + my $foil_order =$other_data->[0]; + my %grading =&Apache::lonnet::str2hash($other_data->[1]); + my @items =&Apache::lonnet::str2array($other_data->[2]); + my $output; + + foreach my $name (@{ $foil_order }) { + my $item = &HTML::Entities::encode(shift(@items),'<>&"'); + if ($item eq '') { + $item = ' '; + } + $output .= ''.$item.''; + } + return if (!defined($output)); + + $output = ''.$output.'
'; + return $output; +} + sub itemdisplay { my ($location)=@_; if ($location eq 'top' && @@ -410,8 +604,11 @@ sub itemdisplay { } return undef; } + sub displayfoils { my ($target,$max,$randomize)=@_; + my ($tabsize, $lefttabsize, $righttabsize); + my $result; my $question; my (@whichfoils)=&Apache::response::whichorder(&getfoilcounts($max), @@ -421,14 +618,18 @@ sub displayfoils { my $part=$Apache::inputtags::part; my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; my %letter_name_map; - if (defined(%{ $Apache::response::itemgroup{'letter_name_map'} })) { - %letter_name_map= - %{ $Apache::response::itemgroup{'letter_name_map'} }; + if (ref($Apache::response::itemgroup{'letter_name_map'}) eq 'HASH') { + if (%{$Apache::response::itemgroup{'letter_name_map'}}) { + %letter_name_map= + %{ $Apache::response::itemgroup{'letter_name_map'} }; + } } my %name_letter_map; - if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) { - %name_letter_map= - %{ $Apache::response::itemgroup{'name_letter_map'} }; + if (ref($Apache::response::itemgroup{'name_letter_map'}) eq 'HASH') { + if (%{$Apache::response::itemgroup{'name_letter_map'}}) { + %name_letter_map= + %{ $Apache::response::itemgroup{'name_letter_map'} }; + } } if ( &Apache::response::show_answer() && ($target ne 'tex')) { foreach my $name (@whichfoils) { @@ -446,11 +647,39 @@ sub displayfoils { my $temp=1; my $id=$Apache::inputtags::response[-1]; my $part=$Apache::inputtags::part; - my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; + my ($lastresponse,$newvariation); + 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"}) { + $newvariation = 1; + } + } + unless ($newvariation) { + if ((($env{'form.grade_username'} eq '') && ($env{'form.grade_domain'} eq '')) || + (($env{'form.grade_username'} eq $env{'user.name'}) && + ($env{'form.grade_domain'} eq $env{'user.domain'}))) { + $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; + } else { + unless (($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurvey') || + ($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurveycred')) { + $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; + } + } + } + my %lastresponse=&Apache::lonnet::str2hash($lastresponse); my @alphabet=('A'..'Z'); my @used_letters=sort(keys(%letter_name_map)); my $internal_counter=$Apache::lonxml::counter; + my ($numrows,$bubbles_per_row); + if (($target eq 'tex') && ($Apache::lonhomework::type eq 'exam')) { + ($numrows,$bubbles_per_row) = + &Apache::optionresponse::getnumrows(scalar(@used_letters)); + } else { + $numrows = 1; + } foreach my $name (@whichfoils) { my $lastopt=$lastresponse{$name}; my $last_letter=$name_letter_map{$lastopt}; @@ -459,23 +688,62 @@ sub displayfoils { $optionlist="\n"; } else { if ($Apache::lonhomework::type ne 'exam') { - $optionlist='\framebox[5 mm][s]{\tiny\strut}'; - } + if($env{'form.pdfFormFields'} eq 'yes' + && $Apache::inputtags::status['-1'] eq 'CAN_ANSWER') { + my $fieldname = $env{'request.symb'} . '&part_'. $Apache::inputtags::part .'&matchresponse'. '&HWVAL_' . $Apache::inputtags::response['-1'] . ':' . $temp . '&submit_' . $Apache::inputtags::part . '&'; + $optionlist = &Apache::lonxml::print_pdf_start_combobox($fieldname); + } else { + + $optionlist='\framebox[10 mm][s]{\tiny\strut}'; + } + } } my $option; foreach $option (@used_letters) { if ($option eq $last_letter) { - if ($target ne 'tex') {$optionlist.="\n";} + if ($target ne 'tex') { + $optionlist.="\n"; + } elsif ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes' + && $Apache::inputtags::status['-1'] eq 'CAN_ANSWER' + && $Apache::lonhomework::type ne 'exam') { + $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option); + } } else { - if ($target ne 'tex') {$optionlist.="\n";} + if ($target ne 'tex') { + $optionlist.="\n"; + } elsif ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes' + && $Apache::inputtags::status['-1'] eq 'CAN_ANSWER' + && $Apache::lonhomework::type ne 'exam') { + $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option); + } } } if ($target ne 'tex' && $Apache::lonhomework::type ne 'exam') { - $optionlist='\n"; } my $text=$Apache::response::foilgroup{$name.'.text'}; + # + # Factor out the tex computations of the left/right 1/2 minipage + # widths for left or right positioning. This allows us + # to, if necessary constrain the bubble widths: + # + if ($target eq 'tex' && + (&itemdisplay('left') || &itemdisplay('right'))) { + $tabsize=&Apache::londefdef::recalc($env{'form.textwidth'}); + ($lefttabsize,$righttabsize)=(0,0); + if ($Apache::matchresponse::TeXitemgroupwidth ne '') { + $Apache::matchresponse::TeXitemgroupwidth=~/(\d*.?\d*)/; + $lefttabsize=$tabsize*$1/100; + $righttabsize=0.95*($tabsize-$lefttabsize); + } else { + $tabsize=~/(\d+\.?\d*)/; + $lefttabsize=$1/2.1; + $righttabsize=0.95*($1-$lefttabsize); + } + } if ($target ne 'tex') { if ($Apache::lonhomework::type ne 'exam') { $question.="
\n".$optionlist.$text; @@ -487,14 +755,42 @@ sub displayfoils { $question.=&Apache::optionresponse::webbubbles(\@used_letters,\@blank,$temp,$last_letter); } } else { + # Note that if left or right positioned, we must + # confine the bubbles to righttabsize: + # if ($Apache::lonhomework::type eq 'exam') { $question.=' '.$optionlist.$text."\n"; my @emptyItems = (); for (my $i=0;$i<=$#used_letters;$i++) {push @emptyItems, ' ';} - $question.='\vskip -1 mm\noindent\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]'.&Apache::optionresponse::bubbles(\@used_letters,\@emptyItems).'\end{enumerate} \vskip -8 mm \strut '; - $internal_counter++; + $question.='\vskip -1 mm\noindent\begin{list}{}{\setlength{\listparindent}{0mm}\setlength{\leftmargin}{2mm}}' + .'\item \hskip -3mm '; + if ($numrows == 1) { + $question .= '\textbf{'.$internal_counter.'}'; + } else { + my $linetext; + for (my $i=0; $i<$numrows; $i++) { + $linetext .= $internal_counter+$i.', '; + } + $linetext =~ s/,\s$//; + $question .= '\small {\textbf{'.$linetext.'}} '. + '\hskip 2 mm {\footnotesize '. + &mt('(Bubble once in [_1] lines)',$numrows). + '} \vskip 3 mm'; + } + my $max_width; + if (&itemdisplay('left') || &itemdisplay('right')) { + $max_width = $righttabsize; + } + $question .= '\vskip -4 mm' . &Apache::optionresponse::bubbles(\@used_letters,\@emptyItems,'',$max_width,$numrows,$bubbles_per_row,$internal_counter); + $question .= '\end{list} \vskip -8 mm \strut '; + $internal_counter += $numrows; } else { - $question.=' '.$optionlist.$text.'\strut\\\\\strut '."\n"; + if($env{'form.pdfFormFields'} eq 'yes' + && $Apache::inputtags::status['-1'] eq 'CAN_ANSWER') { + $question .= " $optionlist ". &Apache::lonxml::print_pdf_end_combobox($text).'\strut'; + } else { + $question.=' '.$optionlist.$text.'\strut\\\\\strut '."\n"; + } } } $temp++; @@ -511,17 +807,6 @@ sub displayfoils { $result='
'.$question. ''.$result.'
'; } else { - my $tabsize=&Apache::londefdef::recalc($env{'form.textwidth'}); - my ($lefttabsize,$righttabsize)=(0,0); - if ($Apache::matchresponse::TeXitemgroupwidth ne '') { - $Apache::matchresponse::TeXitemgroupwidth=~/(\d*.?\d*)/; - $lefttabsize=$tabsize*$1/100; - $righttabsize=0.95*($tabsize-$lefttabsize); - } else { - $tabsize=~/(\d+\.?\d*)/; - $lefttabsize=$1/2.1; - $righttabsize=0.95*($1-$lefttabsize); - } $lefttabsize.=' mm '; $righttabsize.=' mm '; $result='\setlength{\tabcolsep}{1 mm}\begin{tabular}{p{'.$righttabsize.'}p{'.$lefttabsize.'}}\begin{minipage}{'.$righttabsize.'}'.$question.'\end{minipage}&\begin{minipage}{'.$lefttabsize.'}'.$result.'\end{minipage}\end{tabular}'; @@ -533,22 +818,22 @@ sub displayfoils { $result='
'.$result. ''.$question.'
'; } else { - my $tabsize=&Apache::londefdef::recalc($env{'form.textwidth'}); - my ($lefttabsize,$righttabsize)=(0,0); - if ($Apache::matchresponse::TeXitemgroupwidth ne '') { - $Apache::matchresponse::TeXitemgroupwidth=~/(\d*.?\d*)/; - $lefttabsize=$tabsize*$1/100; - $righttabsize=0.95*($tabsize-$lefttabsize); - } else { - $tabsize=~/(\d+\.?\d*)/; - $lefttabsize=$1/2.1; - $righttabsize=0.95*($1-$lefttabsize); - } $lefttabsize.=' mm '; $righttabsize.=' mm '; $result='\setlength{\tabcolsep}{1 mm}\begin{tabular}{p{'.$lefttabsize.'}p{'.$righttabsize.'}}\begin{minipage}{'.$lefttabsize.'}'.$result.'\end{minipage}&\begin{minipage}{'.$righttabsize.'}'.$question.'\end{minipage}\end{tabular}'; } } + if ($target eq 'web') { + my $questiontype; + if ($Apache::lonhomework::type eq 'randomizetry') { + $questiontype = $Apache::lonhomework::type; + } + &Apache::response::setup_prior_tries_hash(\&format_prior_answer, + [\@whichfoils, + 'submissiongrading', + 'submissionitems'], + $questiontype); + } if ($target ne 'tex') {$result.="
";} else {$result.=' \\\\ ';} return $result; } @@ -618,8 +903,10 @@ sub start_foil { if ($$tagstack[-2] eq 'conceptgroup') { $level = '-3'; } $result.=&Apache::edit::text_arg('Name:','name',$token); my @names; - if (defined(@{ $Apache::response::itemgroup{'names'} })) { - @names=@{ $Apache::response::itemgroup{'names'} }; + if (ref($Apache::response::itemgroup{'names'}) eq 'ARRAY') { + if (@{ $Apache::response::itemgroup{'names'} }) { + @names=@{ $Apache::response::itemgroup{'names'} }; + } } $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',['unused',@names],$token,'15'); my $randomize=&Apache::lonxml::get_param('randomize',$parstack, @@ -656,23 +943,25 @@ sub end_foil { my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); &Apache::lonxml::debug("Got a name of :$name:"); if (!$name) { - &Apache::lonxml::error("Foils without names exist. This can cause problems to malfunction."); + &Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.')); $name=$Apache::lonxml::curdepth; } &Apache::lonxml::debug("Using a name of :$name:"); if (defined($Apache::response::foilnames{$name})) { - &Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",$name)); + &Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",''.$name.'')); } $Apache::response::foilnames{$name}++; my $location =&Apache::lonxml::get_param('location',$parstack, $safeeval); if ( $Apache::matchresponse::conceptgroup && !&Apache::response::showallfoils() ) { + push @{ $Apache::response::conceptgroup{'names'} }, $name; $Apache::response::conceptgroup{"$name.value"} = $value; $Apache::response::conceptgroup{"$name.text"} = $text; $Apache::response::conceptgroup{"$name.location"} = $location; } else { + push @{ $Apache::response::foilgroup{'names'} }, $name; $Apache::response::foilgroup{"$name.value"} = $value; $Apache::response::foilgroup{"$name.text"} = $text; @@ -693,5 +982,6 @@ sub insert_foil { '; } + 1; __END__