--- loncom/homework/optionresponse.pm 2003/05/27 13:56:21 1.78
+++ loncom/homework/optionresponse.pm 2003/10/15 19:51:29 1.84.2.2
@@ -1,7 +1,7 @@
# LearningOnline Network with CAPA
# option list style responses
#
-# $Id: optionresponse.pm,v 1.78 2003/05/27 13:56:21 sakharuk Exp $
+# $Id: optionresponse.pm,v 1.84.2.2 2003/10/15 19:51:29 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -152,9 +152,11 @@ sub end_foilgroup {
my $result;
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
+ my $tex_option_switch=&Apache::lonxml::get_param('texoptions',$parstack,$safeeval);
my $name;
my @opt;
eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
+ if ($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,
@@ -291,7 +293,7 @@ sub displayfoils {
my @names = @{ $Apache::response::foilgroup{'names'} };
my @truelist;
my @falselist;
- my $result;
+ my $result;
my $name;
my $displayoptionintex=0;
my @alphabet = ('A'..'Z');
@@ -301,11 +303,13 @@ sub displayfoils {
my $break;
my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
my $status=$Apache::inputtags::status[-1];
- if (
- ($target ne 'tex') &&
- (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) {
+ if ( ($target ne 'tex') &&
+ &Apache::response::show_answer() ) {
+ my $temp=1;
foreach $name (@whichopt) {
my $text=$Apache::response::foilgroup{$name.'.text'};
+ my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
+ my $lastopt=$lastresponse{$name};
if ($text!~/^\s*$/) {
if ($target eq 'tex') {
$break='\vskip 0 mm ';
@@ -326,20 +330,23 @@ sub displayfoils {
$result.=$text."\n";
} elsif ($target eq 'tex') {
$Apache::response::foilgroup{$name.'.text'}=~s/\\item//;
- $result .='\item \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'.
+ if ($max>1) {$result .='\item ';}
+ $result .=' \textit{'.$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);
+ $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt);
} else {
$result.=&bubbles(\@alphabet,\@opt);
}
}
+ $temp++;
}
} else {
my $temp=1;
my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
+ my $internal_counter=$Apache::lonxml::counter;
foreach $name (@whichopt) {
my $text=$Apache::response::foilgroup{$name.'.text'};
if ($text!~/^\s*$/) {
@@ -371,7 +378,7 @@ sub displayfoils {
}
$result.=$break.$text."\n";
if ($Apache::lonhomework::type eq 'exam') {
- $result.=&webbubbles(\@opt,\@alphabet,$temp);
+ $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt);
}
$temp++;
} else {
@@ -394,8 +401,8 @@ sub displayfoils {
}
}
if ($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 ';
-# $Apache::lonxml::counter++;
+ $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
+ $internal_counter++;
}
$displayoptionintex=1;
} else {
@@ -415,8 +422,8 @@ sub displayfoils {
}
}
if ($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 ';
-# $Apache::lonxml::counter++;
+ $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
+ $internal_counter++;
}
}
}
@@ -433,33 +440,43 @@ sub displayfoils {
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;
+ if ($texoptionlist=~/<option selected/ or $texoptionlist=~/<option>[^<]+<\/option>/) {
+ $texoptionlist =~ s/<option><\/option>/\\item \[\] Choose from: /;
+ $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;
+ } else {
+ $texoptionlist =~ s/<option><\/option>/\\item \[\] \\vskip -5 mm/;
+ }
return $texoptionlist;
}
sub webbubbles {
- my ($ropt,$ralphabet,$temp)=@_;
+ my ($ropt,$ralphabet,$temp,$lastopt)=@_;
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>';
+ my $number_of_bubbles = $#opt + 1;
+ $result.= '<table border="1"><tr>';
+ for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
+ my $checked='';
+ if ($lastopt eq $opt[$ind]) {
+ $checked=' checked="on" ';
}
- $result.='</tr></table>';
- return $result;
+ $result.='<td><input type="radio" name="HWVAL_'.
+ $Apache::inputtags::response['-1'].':'.$temp.
+ '" value="'.$opt[$ind].'" '.$checked.' />'.$alphabet[$ind].': '.
+ $opt[$ind].'</td>';
+ }
+ $result.='</tr></table>';
+ return $result;
}