--- loncom/homework/optionresponse.pm	2007/03/27 19:20:49	1.139
+++ loncom/homework/optionresponse.pm	2007/08/29 10:07:42	1.145
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.139 2007/03/27 19:20:49 albertel Exp $
+# $Id: optionresponse.pm,v 1.145 2007/08/29 10:07:42 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -71,6 +71,8 @@ sub start_optionresponse {
   } elsif ($target eq 'analyze') {
     my $part_id="$Apache::inputtags::part.$id";
     push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
+    push (@{ $Apache::lonhomeowrk::analyze{"$part_id.bubble_lines"} }, 1);
+
   }
   return $result;
 }
@@ -355,27 +357,6 @@ sub check_for_invalid {
     }
 }
 
-sub setup_prior_tries_hash {
-    my ($whichopt) = @_;
-    my $part=$Apache::inputtags::part;
-    my $id=$Apache::inputtags::response[-1];	
-    foreach my $i (1..$Apache::lonhomework::history{'version'}) {
-	my $key = "$i:resource.$part.$id.submission";
-	next if (!exists($Apache::lonhomework::history{"$key"}));
-	my %lastresponse=
-	    &Apache::lonnet::str2hash($Apache::lonhomework::history{$key});
-	my $output;
-	foreach my $name (@$whichopt) {
-	    next if (!defined($lastresponse{$name}));
-	    $output .= '<td>'.$lastresponse{$name}.'</td>';
-	}
-	next if (!defined($output));
-	$output =
-	    '<table class="LC_optres_prior"><tr>'.$output.'</tr></table>';
-	$Apache::inputtags::submission_display{$key} = $output;
-    }
-}
-
 sub displayfoils {
   my ($target,$max,$randomize,$TeXlayout,@opt)=@_;
   if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
@@ -499,7 +480,9 @@ sub displayfoils {
   }
 
   if ($target eq 'web') {
-      &setup_prior_tries_hash(\@whichopt);
+      &Apache::response::setup_prior_tries_hash(\&Apache::rankresponse::format_prior_answer,
+						[\@whichopt,
+						 'submissiongrading']);
   }
 
   if ($target ne 'tex') {
@@ -560,25 +543,32 @@ sub webbubbles {
 
 
 sub bubbles {
-    my ($ralphabet,$ropt,$response) = @_;
+    my ($ralphabet,$ropt,$response, $max_width) = @_;
     my @alphabet = @$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 '') {
+    if (defined($max_width)) {
+	$textwidth=$max_width;
+	&Apache::lonxml::debug("Max width passed in: $max_width");
+    } elsif ($env{'form.textwidth'} ne '') {
 	$env{'form.textwidth'}=~/(\d+)/;
 	$textwidth=$1;
+	&Apache::lonxml::debug("Max width from form: $textwidth");
     } else {
 	$env{'form.textwidth'}=~/(\d*)\.?(\d*)/;
 	$textwidth=$1.'.'.$2;
+	&Apache::lonxml::debug("Max width defaults? $textwidth");
     }
+    &Apache::lonxml::debug("Final maxwidth: $textwidth");
     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) {
 	    $line.='\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
@@ -717,25 +707,29 @@ sub end_foil {
 
 sub start_drawoptionlist {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
-    if (($target ne 'meta')  && ($target ne 'answer')) {
+    if ($target !~ /^(?:meta|answer|modified|edit)$/) {
 	return $token->[4];
     }
 }
 
 sub end_drawoptionlist {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
-    if (($target ne 'meta') && ($target ne 'answer')) {
+    if ($target !~ /^(?:meta|answer|modified|edit)$/) {
 	return $token->[2];
     }
 }
 
 sub insert_foil {
-  return '
+    return '
 <foil name="" value="unused">
 <startouttext />
 <endouttext />
 </foil>';
 }
+
+sub insert_drawoptionlist {
+    return '<drawoptionlist />';
+}
 1;
 __END__