--- loncom/homework/optionresponse.pm 2002/07/29 20:43:47 1.44 +++ loncom/homework/optionresponse.pm 2003/05/16 20:16:18 1.77 @@ -1,7 +1,7 @@ -# The LearningOnline Network with CAPA +# LearningOnline Network with CAPA # option list style responses # -# $Id: optionresponse.pm,v 1.44 2002/07/29 20:43:47 albertel Exp $ +# $Id: optionresponse.pm,v 1.77 2003/05/16 20:16:18 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -42,6 +42,7 @@ sub start_optionresponse { &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup')); push (@Apache::lonxml::namespace,'optionresponse'); my $id = &Apache::response::start_response($parstack,$safeeval); + %Apache::hint::option=(); if ($target eq 'edit') { $result.=&Apache::edit::start_table($token). "<tr><td>Multiple Option Response Question</td><td>Delete:". @@ -50,12 +51,14 @@ sub start_optionresponse { &Apache::edit::end_row(). &Apache::edit::start_spanning_row(). "\n"; - $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4'). - &Apache::edit::end_row(). - &Apache::edit::start_spanning_row(); + $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max', + $token,'4'). + &Apache::edit::select_arg('Randomize Foil Order','randomize', + ['yes','no'],$token). + &Apache::edit::end_row().&Apache::edit::start_spanning_row(); } elsif ($target eq 'modified') { my $constructtag=&Apache::edit::get_new_args($token,$parstack, - $safeeval,'max'); + $safeeval,'max','randomize'); if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } elsif ($target eq 'meta') { $result=&Apache::response::meta_package_write('optionresponse'); @@ -138,7 +141,7 @@ ENDTABLE $result.=')">'; } # else nothing changed so just use the default mechanism } - if ($target eq 'tex') { + if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $result .= ' \begin{enumerate} '; } return $result; @@ -150,16 +153,16 @@ sub end_foilgroup { my $result; if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') { my $name; - my ($count,$max) = &getfoilcounts($parstack,$safeeval); - if ($count>$max) { $count=$max } - &Apache::lonxml::debug("Count is $count from $max"); my @opt; eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval); &Apache::lonxml::debug("Options are $#opt"); + 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,$count,@opt); + $result.=&displayfoils($target,$max,$randomize,@opt); } elsif ( $target eq 'answer') { - $result.=&displayanswers($count,@opt); + $result.=&displayanswers($max,$randomize,@opt); } elsif ( $target eq 'analyze') { my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; foreach my $name (@{ $Apache::response::foilgroup{'names'} }) { @@ -171,22 +174,30 @@ sub end_foilgroup { $Apache::response::foilgroup{"$name.text"}; } push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt); - push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($count)); + push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($max,$randomize)); } elsif ( $target eq 'grade') { if ( defined $ENV{'form.submitted'}) { - my @whichopt = &whichfoils($count); + my @whichopt = &whichfoils($max,$randomize); my $temp=1;my $name; my %responsehash; + my %grade; my $right=0; my $wrong=0; my $ignored=0; foreach $name (@whichopt) { - my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"}; + my $response=&Apache::response::getresponse($temp); + if ($ENV{'form.submitted'} eq 'scantron') { + $response = $opt[$response]; + } $responsehash{$name}=$response; if ( $response =~ /[^\s]/) { my $value=$Apache::response::foilgroup{$name.'.value'}; &Apache::lonxml::debug("submitted a $response for $value<br />\n"); - if ($value eq $response) {$right++;} else {$wrong++;} + if ($value eq $response) { + $grade{$name}='1'; $right++; + } else { + $grade{$name}='0'; $wrong++; + } } else { $ignored++; } @@ -195,68 +206,76 @@ sub end_foilgroup { my $part=$Apache::inputtags::part; my $id = $Apache::inputtags::response['-1']; my $responsestr=&Apache::lonnet::hash2str(%responsehash); + my $gradestr =&Apache::lonnet::hash2str(%grade); my %previous=&Apache::response::check_for_previous($responsestr, $part,$id); &Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored"); - my $ad; - if ($wrong==0 && $ignored==0) { - $ad='EXACT_ANS'; - } elsif ($wrong==0 && $right==0) { - #nothing submitted + $Apache::lonhomework::results{"resource.$part.$id.submission"}= + $responsestr; + $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=$gradestr; + + if (!$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,$ad); } else { - if ($ignored==0) { - $ad='INCORRECT'; - } else { - $ad='MISSING_ANSWER'; - } + 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(@whichopt)); + $Apache::lonhomework::results{"resource.$part.$id.numfoils"}= + scalar(@whichopt); } - $Apache::lonhomework::results{"resource.$part.$id.submission"}= - $responsestr; - $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}= - $ad; - &Apache::response::handle_previous(\%previous,$ad); } } + &Apache::lonxml::increment_counter(&getfoilcounts($max)); } elsif ($target eq 'edit') { $result.=&Apache::edit::end_table(); - } - if ($target eq 'tex') {$result .= '\end{enumerate}';} + } + if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { + $result .= '\end{enumerate}'; + } return $result; } sub getfoilcounts { - my ($parstack,$safeeval)=@_; - my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); + my ($max)=@_; # +1 since instructors will count from 1 my $count = $#{ $Apache::response::foilgroup{'names'} }+1; if (&Apache::response::showallfoils()) { $max=$count; } - return ($count,$max); + if ($count>$max) { $count=$max } + &Apache::lonxml::debug("Count is $count from $max"); + return $count; } sub whichfoils { - my ($max)=@_; - my @names = @{ $Apache::response::foilgroup{'names'} }; - my @whichopt =(); - while ((($#whichopt+1) < $max) && ($#names > -1)) { - &Apache::lonxml::debug("Have $#whichopt max is $max"); - my $aopt; - if (&Apache::response::showallfoils()) { - $aopt=0; - } else { - $aopt=int(rand($#names+1)); - } - &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt"); - $aopt=splice(@names,$aopt,1); - &Apache::lonxml::debug("Picked $aopt"); - push (@whichopt,$aopt); - } - return @whichopt; + my ($max,$randomize)=@_; + return &Apache::response::whichorder($max,$randomize, + &Apache::response::showallfoils(), + \%Apache::response::foilgroup); } sub displayanswers { - my ($max,@opt)=@_; + my ($max,$randomize,@opt)=@_; + if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} my @names = @{ $Apache::response::foilgroup{'names'} }; - my @whichopt = &whichfoils($max); + my @whichopt = &whichfoils($max,$randomize); my $result=&Apache::response::answer_header('optionresponse'); foreach my $name (@whichopt) { $result.=&Apache::response::answer_part('optionresponse', @@ -267,28 +286,69 @@ sub displayanswers { } sub displayfoils { - my ($target,$max,@opt)=@_; + my ($target,$max,$randomize,@opt)=@_; + if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} my @names = @{ $Apache::response::foilgroup{'names'} }; my @truelist; my @falselist; my $result; my $name; - $Apache::optionresponse::displayoptionintex=0; - my @whichopt = &whichfoils($max); + my $displayoptionintex=0; + my @alphabet = ('A'..'Z'); + my @whichopt = &whichfoils($max,$randomize); my $part=$Apache::inputtags::part; my $id=$Apache::inputtags::response[-1]; - if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { + my $break; + my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; + my $status=$Apache::inputtags::status[-1]; + if ( + ($target ne 'tex') && + (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) { foreach $name (@whichopt) { - if ($target eq 'web') { - $result.="<br />"; + my $text=$Apache::response::foilgroup{$name.'.text'}; + if ($text!~/^\s*$/) { + if ($target eq 'tex') { + $break='\vskip 0 mm '; + } elsif ($target eq 'web') { + $break='<br />'; + } + } + $result.=$break; + if ($target eq 'web') { + my $value=$Apache::response::foilgroup{$name.'.value'}; + if (!($text=~s|<drawoptionlist\s*/>|$value|)) { + if ($text=~/^\s*$/) { + $text=$value.$text; + } else { + $text=$value.': '.$text; + } + } + $result.=$text."\n"; + } elsif ($target eq 'tex') { + $Apache::response::foilgroup{$name.'.text'}=~s/\\item//; + $result .='\item \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'. + ":".$Apache::response::foilgroup{$name.'.text'}."\n"; + } + if ($Apache::lonhomework::type eq 'exam') { + if ($target ne 'tex') { + $result.=&webbubbles(\@opt,\@alphabet); + } else { + $result.=&bubbles(\@alphabet,\@opt); + } } - $result .=$Apache::response::foilgroup{$name.'.value'}. - ":".$Apache::response::foilgroup{$name.'.text'}."\n"; } } else { my $temp=1; my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"}); foreach $name (@whichopt) { + my $text=$Apache::response::foilgroup{$name.'.text'}; + if ($text!~/^\s*$/) { + if ($target eq 'tex') { + $break='\vskip 0 mm '; + } elsif ($target eq 'web') { + $break='<br />'; + } + } my $lastopt=$lastresponse{$name}; my $optionlist="<option></option>\n"; my $option; @@ -300,37 +360,133 @@ sub displayfoils { } } if ($target ne 'tex') { - $result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">" - .$optionlist - ."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n"; + if ($Apache::lonhomework::type ne 'exam') { + $optionlist='<select name="HWVAL_'. + $Apache::inputtags::response['-1'].':'.$temp.'">'. + $optionlist."</select>\n"; + } + my $text=$Apache::response::foilgroup{$name.'.text'}; + if (!($text=~s|<drawoptionlist\s*/>|$optionlist|) && $Apache::lonhomework::type ne 'exam') { + $text=$optionlist.$text; + } + $result.=$break.$text."\n"; + if ($Apache::lonhomework::type eq 'exam') { + $result.=&webbubbles(\@opt,\@alphabet,$temp); + } $temp++; } else { - if ($Apache::optionresponse::displayoptionintex == 0) { - my $durtyoptionlist = $optionlist; - $durtyoptionlist =~ s/<option><\/option>/\\item \[\] The possible answers are:/; - $durtyoptionlist =~ s/<option>/{\\bf /g; - $durtyoptionlist =~ s/<\/option>/},/g; - $durtyoptionlist =~ s/,$/\./g; - $durtyoptionlist =~ s/>/\$>\$/g; - $durtyoptionlist =~ s/</\$<\$/g; - $durtyoptionlist =~ s/=/\$=\$/g; - $result.= $durtyoptionlist.'\item '.$Apache::response::foilgroup{$name.'.text'}; - $Apache::optionresponse::displayoptionintex=1; + my $texoptionlist = &optionlist_correction($optionlist); + if ($displayoptionintex == 0) { + if ($Apache::lonhomework::type eq 'exam') {$texoptionlist='';} #if exam we do not need to show optionlist + if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) { + if ($Apache::lonhomework::type eq 'exam') { + $Apache::response::foilgroup{$name.'.text'}=~s/\\item/\\vskip 2 mm/; + } + if ($Apache::response::foilgroup{$name.'.text'}=~/<drawoptionlist\s*\/>/) { + $Apache::response::foilgroup{$name.'.text'}=~s|<drawoptionlist\s*/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |; + } + $result.= $texoptionlist.$Apache::response::foilgroup{$name.'.text'}; + } else { + if ($Apache::lonhomework::type eq 'exam') { + $result.= $texoptionlist.' '.$Apache::response::foilgroup{$name.'.text'}; + } else { + $result.= $texoptionlist.'\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; + } + } + if ($Apache::lonhomework::type eq 'exam') { + $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut '; + } + $displayoptionintex=1; } else { - $result.= '\item '.$Apache::response::foilgroup{$name.'.text'}; + if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) { + if ($Apache::lonhomework::type eq 'exam') { + $Apache::response::foilgroup{$name.'.text'}=~s/\\item//; + } + if ($Apache::response::foilgroup{$name.'.text'}=~/<drawoptionlist\s*\/>/) { + $Apache::response::foilgroup{$name.'.text'}=~s|<drawoptionlist\s*/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |; + } + $result.= $Apache::response::foilgroup{$name.'.text'}; + } else { + if ($Apache::lonhomework::type eq 'exam') { + $result.= ' '.$Apache::response::foilgroup{$name.'.text'}; + } else { + $result.= '\item '.$Apache::response::foilgroup{$name.'.text'}; + } + } + if ($Apache::lonhomework::type eq 'exam') { + $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut '; + } } - } + } } - } - if ($target ne 'tex') { - return $result."<br />"; } - else { + if ($target ne 'tex') { + return $result.$break; + } else { return $result; } } +sub optionlist_correction { + + my $texoptionlist = shift; + $texoptionlist =~ s/<option><\/option>/\\item \[\] Possible answers are:/; + $texoptionlist =~ s/<option>/\{\\bf /g; + $texoptionlist =~ s/<option selected="on">/\{\\bf /g; + $texoptionlist =~ s/<\/option>/\},/g; + $texoptionlist =~ s/,$/\./g; + $texoptionlist =~ s/>/\$>\$/g; + $texoptionlist =~ s/</\$<\$/g; + $texoptionlist =~ s/=/\$=\$/g; + $texoptionlist =~ s/\^(\d+)/<m>\$$1\$<\/m>/g; + return $texoptionlist; +} + + +sub webbubbles { + + my ($ropt,$ralphabet,$temp)=@_; + my @opt=@$ropt; + my @alphabet=@$ralphabet; + my $result=''; + my $number_of_bubbles = $#opt + 1; + $result.= '<table border="1"><tr>'; + for (my $ind=0;$ind<$number_of_bubbles;$ind++) { + $result.='<td><input type="radio" name="HWVAL_'.$Apache::inputtags::response['-1'].':'.$temp. + '" value='.$opt[$ind].'>'.$alphabet[$ind].': '.$opt[$ind].'</td>'; + } + $result.='</tr></table>'; + return $result; +} + + +sub bubbles { + + my ($ralphabit,$ropt) = @_; + my @alphabet = @$ralphabit; + my @opt = @$ropt; + my ($result,$head,$line) =('','',''); + my $number_of_bubbles = $#opt + 1; + my $current_length = 0; + for (my $ind=0;$ind<=$number_of_bubbles;$ind++) { + $current_length += (length($opt[$ind])+length($alphabet[$ind])+2)*2; + if ($current_length<0.9*$ENV{'form.textwidth'} and $ind!=$number_of_bubbles) { + $line.='\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & '; + $head.='lr'; + } else { + $line=~s/\&\s*$//; + $result.='\vskip -5 mm\begin{tabular}{'.$head.'}\\\\'.$line.'\\\\\end{tabular}'; + $line = '\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';; + $head ='lr'; + $current_length = (length($opt[$ind])+length($alphabet[$ind]))*2; + } + + } + return $result; +} + + sub start_conceptgroup { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; $Apache::optionresponse::conceptgroup=1; @@ -357,13 +513,15 @@ sub end_conceptgroup { #if not there aren't any foils to display and thus no question if (defined(@{ $Apache::response::conceptgroup{'names'} })) { my @names = @{ $Apache::response::conceptgroup{'names'} }; - my $pick=int rand $#names+1; + my $pick=int(&Math::Random::random_uniform() * ($#names+1)); my $name=$names[$pick]; push @{ $Apache::response::foilgroup{'names'} }, $name; $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"}; $Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"}; + $Apache::response::foilgroup{"$name.location"} = + $Apache::response::conceptgroup{"$name.location"}; my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval); $Apache::response::foilgroup{"$name.concept"} = $concept; &Apache::lonxml::debug("Selecting $name in $concept"); @@ -380,7 +538,15 @@ sub end_conceptgroup { $Apache::response::conceptgroup{"$name.value"}; $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} = $Apache::response::conceptgroup{"$name.text"}; + $Apache::lonhomework::analyze{"$part_id.foil.location.$name"} = + $Apache::response::conceptgroup{"$name.location"}; } + } elsif ($target eq 'web') { + my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; + push(@{ $Apache::hint::option{"$part_id.concepts"} }, + $concept); + $Apache::hint::option{"$part_id.concept.$concept"}= + $Apache::response::conceptgroup{'names'}; } } } elsif ($target eq 'edit') { @@ -406,10 +572,18 @@ sub start_foil { my @opt; eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level); $result.=&Apache::edit::text_arg('Name:','name',$token); - $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',['unused',(@opt)],$token,'15'); + $result.= &Apache::edit::select_or_text_arg('Correct Option:','value', + ['unused',(@opt)],$token,'15'); + my $randomize=&Apache::lonxml::get_param('randomize',$parstack, + $safeeval,'-3'); + if ($randomize ne 'no') { + $result.=&Apache::edit::select_arg('Location:','location', + ['random','top','bottom'],$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,'value','name'); + my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, + 'value','name','location'); if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } return $result; @@ -420,13 +594,15 @@ sub end_foil { my $text =''; my $result = ''; if ($target eq 'web' || $target eq 'tex') { - $text=&Apache::lonxml::endredirection; + $text=&Apache::lonxml::endredirection; + if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $text = '\vspace*{-2 mm}\item '.$text; } } if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') { my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); if ($value ne 'unused') { my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); + my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); &Apache::lonxml::debug("Got a name of :$name:"); if (!$name) { $name=$Apache::lonxml::curdepth; } &Apache::lonxml::debug("Using a name of :$name:"); @@ -434,15 +610,29 @@ sub end_foil { && !&Apache::response::showallfoils() ) { push @{ $Apache::response::conceptgroup{'names'} }, $name; $Apache::response::conceptgroup{"$name.value"} = $value; - $Apache::response::conceptgroup{"$name.text"} = $text; + if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') { + $Apache::response::conceptgroup{"$name.text"} = '\vskip 4 mm $\triangleright$ '.$text; + } else { + if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') { + $Apache::response::conceptgroup{"$name.text"} = ' $\triangleright$ '.$text; + } else { + $Apache::response::conceptgroup{"$name.text"} = $text; + } + } + $Apache::response::conceptgroup{"$name.location"} = $location; } else { push @{ $Apache::response::foilgroup{'names'} }, $name; - if ($target eq 'tex') { - $Apache::response::foilgroup{"$name.value"} = '\item '.$value; + $Apache::response::foilgroup{"$name.value"} = $value; + if ($Apache::lonhomework::type eq 'exam') { + $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text; } else { - $Apache::response::foilgroup{"$name.value"} = $value; + if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') { + $Apache::response::foilgroup{"$name.text"} = ' $\triangleright$ '.$text; + } else { + $Apache::response::foilgroup{"$name.text"} = $text; + } } - $Apache::response::foilgroup{"$name.text"} = $text; + $Apache::response::foilgroup{"$name.location"} = $location; } } }