--- loncom/homework/optionresponse.pm 2004/04/16 22:25:13 1.106 +++ loncom/homework/optionresponse.pm 2006/02/02 20:36:07 1.131 @@ -1,7 +1,7 @@ # LearningOnline Network with CAPA # option list style responses # -# $Id: optionresponse.pm,v 1.106 2004/04/16 22:25:13 albertel Exp $ +# $Id: optionresponse.pm,v 1.131 2006/02/02 20:36:07 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -29,6 +29,7 @@ package Apache::optionresponse; use strict; use Apache::response(); use Apache::lonlocal; +use Apache::lonnet; BEGIN { &Apache::lonxml::register('Apache::optionresponse',('optionresponse')); @@ -38,7 +39,7 @@ sub start_optionresponse { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result=''; #when in a option response use these - &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup')); + &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup','drawoptionlist')); push (@Apache::lonxml::namespace,'optionresponse'); my $id = &Apache::response::start_response($parstack,$safeeval); %Apache::hint::option=(); @@ -56,10 +57,14 @@ sub start_optionresponse { $token,'4'). &Apache::edit::select_arg('Randomize Foil Order','randomize', ['yes','no'],$token). + &Apache::edit::select_arg(&mt('Display of options when printed'),'TeXlayout', + [['horizontal',&mt('Normal list')], + ['vertical',&mt('Listed in a vertical column')]],$token). &Apache::edit::end_row().&Apache::edit::start_spanning_row(); } elsif ($target eq 'modified') { my $constructtag=&Apache::edit::get_new_args($token,$parstack, - $safeeval,'max','randomize'); + $safeeval,'max','randomize', + 'TeXlayout'); if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } elsif ($target eq 'meta') { $result=&Apache::response::meta_package_write('optionresponse'); @@ -74,7 +79,7 @@ sub end_optionresponse { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; &Apache::response::end_response; pop @Apache::lonxml::namespace; - &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup')); + &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup','drawoptionlist')); my $result; if ($target eq 'edit') { $result=&Apache::edit::end_table(); } undef(%Apache::response::foilnames); @@ -88,7 +93,7 @@ sub start_foilgroup { my $result=''; %Apache::response::foilgroup=(); $Apache::optionresponse::conceptgroup=0; - &Apache::response::setrandomnumber(); + &Apache::response::pushrandomnumber(); if ($target eq 'edit') { my $optionlist="\n"; my $option; @@ -117,14 +122,14 @@ ENDTABLE my @options; my $optchanged=0; eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval); - if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) { - my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"}; + if ($env{"form.$Apache::lonxml::curdepth.deleteopt"}) { + my $delopt=$env{"form.$Apache::lonxml::curdepth.deleteopt"}; &Apache::lonxml::debug("Deleting :$delopt:"); splice(@options,$delopt-1,1); $optchanged=1; } - if ($ENV{"form.$Apache::lonxml::curdepth.options"}) { - my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"}; + if ($env{"form.$Apache::lonxml::curdepth.options"}) { + my $newopt = $env{"form.$Apache::lonxml::curdepth.options"}; if ($options[0]) { push(@options,$newopt); } else { @@ -144,7 +149,8 @@ ENDTABLE } # else nothing changed so just use the default mechanism } if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { - $result .= ' \begin{enumerate} '; + $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.} + \begin{enumerate} '; } return $result; } @@ -159,13 +165,17 @@ sub end_foilgroup { my $name; my @opt; eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval); + &Apache::lonxml::debug("options:".join(':',@opt)); + + my $TeXlayout=&Apache::lonxml::get_param('TeXlayout',$parstack,$safeeval, + -2,0); if ($target eq 'tex' && $tex_option_switch eq 'nochoice') {@opt=();} &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,$max,$randomize,@opt); + $result.=&displayfoils($target,$max,$randomize,$TeXlayout,@opt); } elsif ( $target eq 'answer') { $result.=&displayanswers($max,$randomize,@opt); } elsif ( $target eq 'analyze') { @@ -175,7 +185,7 @@ sub end_foilgroup { my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt); } elsif ( $target eq 'grade') { - if ( defined $ENV{'form.submitted'}) { + if ( &Apache::response::submitted()) { my @whichopt = &whichfoils($max,$randomize); my $temp=1;my $name; my %responsehash; @@ -185,7 +195,7 @@ sub end_foilgroup { my $ignored=0; foreach $name (@whichopt) { my $response=&Apache::response::getresponse($temp); - if ($ENV{'form.submitted'} eq 'scantron') { + if ($env{'form.submitted'} eq 'scantron' && $response=~/\S/) { $response = $opt[$response]; } if ( $response =~ /[^\s]/) { @@ -213,7 +223,16 @@ sub end_foilgroup { $responsestr; $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=$gradestr; - if (!$Apache::lonhomework::scantronmode) { + if ($Apache::lonhomework::type eq 'survey') { + if ($ignored == 0) { + my $ad=$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'; @@ -231,7 +250,11 @@ sub end_foilgroup { } else { my $ad; if ($wrong==0 && $right==0) { - #nothing submitted + #nothing submitted only assign a score if we + #need to override a previous grade + if (defined($Apache::lonhomework::history{"resource.$part.$id.awarddetail"})) { + $ad='ASSIGNED_SCORE'; + } } else { $ad='ASSIGNED_SCORE'; } @@ -250,6 +273,7 @@ sub end_foilgroup { if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $result .= '\end{enumerate}'; } + &Apache::response::poprandomnumber(); return $result; } @@ -271,17 +295,34 @@ sub whichfoils { } sub displayanswers { - my ($max,$randomize,@opt)=@_; - if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} - my @names = @{ $Apache::response::foilgroup{'names'} }; - my @whichopt = &whichfoils($max,$randomize); - my $result=&Apache::response::answer_header('optionresponse'); - foreach my $name (@whichopt) { - $result.=&Apache::response::answer_part('optionresponse', - $Apache::response::foilgroup{$name.'.value'}) - } - $result.=&Apache::response::answer_footer('optionresponse'); - return $result; + my ($max,$randomize,@opt)=@_; + if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} + my @names = @{ $Apache::response::foilgroup{'names'} }; + my @whichopt = &whichfoils($max,$randomize); + my $result; + if ($Apache::lonhomework::type eq 'exam') { + my $i = 0; + my %opt = map { ($_,$i++) } @opt; + + $i = 0; + my @alphabet = ('A'..'Z'); + foreach my $name (@whichopt) { + $result.=&Apache::response::answer_header('optionresponse',$i++); + $result.=&Apache::response::answer_part('optionresponse', + $alphabet[$opt{$Apache::response::foilgroup{$name.'.value'}}]); + $result.=&Apache::response::answer_part('optionresponse', + $Apache::response::foilgroup{$name.'.value'}); + $result.=&Apache::response::answer_footer('optionresponse'); + } + } else { + $result=&Apache::response::answer_header('optionresponse'); + foreach my $name (@whichopt) { + $result.=&Apache::response::answer_part('optionresponse', + $Apache::response::foilgroup{$name.'.value'}); + } + $result.=&Apache::response::answer_footer('optionresponse'); + } + return $result; } sub check_for_invalid { @@ -306,7 +347,7 @@ sub check_for_invalid { } sub displayfoils { - my ($target,$max,$randomize,@opt)=@_; + my ($target,$max,$randomize,$TeXlayout,@opt)=@_; if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} my @names = @{ $Apache::response::foilgroup{'names'} }; my @truelist; @@ -336,13 +377,13 @@ sub displayfoils { if ($text=~/^\s*$/) { $text=$value.$text; } else { - $text=$value.': '.$text; + $text=''.$value.': '.$text; } } else { $text='•'.$text; } $result.=$text."\n"; - } + } if ($Apache::lonhomework::type eq 'exam') { $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt); } @@ -363,13 +404,13 @@ sub displayfoils { } my $lastopt=$lastresponse{$name}; my $optionlist="\n"; - my $option; - foreach $option (@opt) { - if ($option eq $lastopt) { - $optionlist.="\n"; - } else { - $optionlist.="\n"; - } + foreach my $option (@opt) { + my $escopt=&HTML::Entities::encode($option,'\'"&<>'); + if ($option eq $lastopt) { + $optionlist.="\n"; + } else { + $optionlist.="\n"; + } } if ($target ne 'tex') { if ($Apache::lonhomework::type ne 'exam') { @@ -397,7 +438,7 @@ sub displayfoils { my $texoptionlist=''; if ($displayoptionintex && $Apache::lonhomework::type ne 'exam') { - $texoptionlist = &optionlist_correction(@opt); + $texoptionlist = &optionlist_correction($TeXlayout,@opt); } if ($text=~//) { $text=~s|| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |; @@ -412,7 +453,7 @@ sub displayfoils { if ($Apache::lonhomework::type eq 'exam') { $result.= $texoptionlist.' '.$text; } else { - $result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text; + if ($text=~/\S/) {$result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text;} else {$result.= $texoptionlist;} } } if ($Apache::lonhomework::type eq 'exam') { @@ -434,18 +475,24 @@ sub displayfoils { sub optionlist_correction { - my @options = @_; + my ($TeXlayout,@options) = @_; my $texoptionlist='\\item [] Choices: '; + if ($TeXlayout eq 'vertical') {$texoptionlist='\\item []';} if (scalar(@options) > 0) { foreach my $option (@options) { $texoptionlist.='{\bf '. &Apache::lonxml::latex_special_symbols($option). - '},'; + '}'; + if ($TeXlayout eq 'vertical') { + $texoptionlist.=' \vskip 0 mm ', + } else { + $texoptionlist.=', '; + } } - chop($texoptionlist); - $texoptionlist.='.'; + $texoptionlist=~s/, $//; + if ($TeXlayout ne 'vertical') {$texoptionlist.='.';} } else { - $texoptionlist='\\item [] \\vskip -5 mm'; + if ($TeXlayout ne 'vertical') {$texoptionlist='\\item [] \\vskip -5 mm';} } return $texoptionlist; } @@ -465,8 +512,11 @@ sub webbubbles { } $result.=''.$alphabet[$ind].': '. - $opt[$ind].''; + '" value="'.$opt[$ind].'" '.$checked.' />'; + if ($alphabet[$ind]) { + $result.=$alphabet[$ind].': '; + } + $result.=$opt[$ind].''; } $result.=''; return $result; @@ -474,23 +524,24 @@ sub webbubbles { sub bubbles { - my ($ralphabit,$ropt) = @_; - my @alphabet = @$ralphabit; + my ($ralphabet,$ropt,$response) = @_; + my @alphabet = @$ralphabet; my @opt = @$ropt; my ($result,$head,$line) =('','',''); my $number_of_bubbles = $#opt + 1; my $current_length = 0; my $textwidth; - if ($ENV{'form.textwidth'} ne '') { - $ENV{'form.textwidth'}=~/(\d+)/; + if ($env{'form.textwidth'} ne '') { + $env{'form.textwidth'}=~/(\d+)/; $textwidth=$1; } else { - $ENV{'textwidth'}=~/(\d*)\.?(\d*)/; + $env{'form.textwidth'}=~/(\d*)\.?(\d*)/; $textwidth=$1.'.'.$2; } for (my $ind=0;$ind<=$number_of_bubbles;$ind++) { my $leftmargin; $opt[$ind]=&Apache::lonxml::latex_special_symbols($opt[$ind]); + if ($response eq 'rankresponse') {$opt[$ind]='Rank '.$opt[$ind];} if ($ind==0) {$leftmargin=6;} else {$leftmargin=10;} $current_length += (length($opt[$ind])+length($alphabet[$ind])+4)*2; if ($current_length<($textwidth-$leftmargin) and $ind!=$number_of_bubbles) { @@ -498,7 +549,7 @@ sub bubbles { $head.='lr'; } else { $line=~s/\&\s*$//; - $result.='\vskip -2 mm\noindent\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}'; + $result.='\vskip -2 mm\noindent\setlength{\tabcolsep}{2 mm}\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}\vskip 0 mm'; $line = '\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';; $head ='lr'; $current_length = (length($opt[$ind])+length($alphabet[$ind]))*2; @@ -586,15 +637,22 @@ sub end_foil { my $result = ''; if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { $text=&Apache::lonxml::endredirection; - if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $text = '\vspace*{-2 mm}\item '.$text; } + if ($target eq 'tex') {$text=~s/\\strut\s*\\\\\s*\\strut/\\vskip 0 mm/;} + if (($target eq 'tex') and ($Apache::lonhomework::type ne 'exam') and ($text=~/\S/)) {$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,$safeeval); + if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { + $text='\vskip 5mm $\triangleright$ '.$text; + } if ($value ne 'unused') { my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); &Apache::lonxml::debug("Got a name of :$name:"); - if (!$name) { $name=$Apache::lonxml::curdepth; } + if ($name eq "") { + &Apache::lonxml::warning("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)); @@ -605,20 +663,12 @@ sub end_foil { && !&Apache::response::showallfoils() ) { push @{ $Apache::response::conceptgroup{'names'} }, $name; $Apache::response::conceptgroup{"$name.value"} = $value; - if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') { - $Apache::response::conceptgroup{"$name.text"} = '\vskip 4 mm $\triangleright$ '.$text; - } else { - $Apache::response::conceptgroup{"$name.text"} = $text; - } + $Apache::response::conceptgroup{"$name.text"} = $text; $Apache::response::conceptgroup{"$name.location"} = $location; } else { push @{ $Apache::response::foilgroup{'names'} }, $name; $Apache::response::foilgroup{"$name.value"} = $value; - if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') { - $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text; - } else { - $Apache::response::foilgroup{"$name.text"} = $text; - } + $Apache::response::foilgroup{"$name.text"} = $text; $Apache::response::foilgroup{"$name.location"} = $location; } } @@ -629,6 +679,20 @@ sub end_foil { return $result; } +sub start_drawoptionlist { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($target ne 'meta') { + return $token->[4]; + } +} + +sub end_drawoptionlist { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($target ne 'meta') { + return $token->[2]; + } +} + sub insert_foil { return '