--- loncom/homework/optionresponse.pm	2005/06/21 21:00:55	1.128
+++ loncom/homework/optionresponse.pm	2008/09/11 17:38:14	1.152
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.128 2005/06/21 21:00:55 albertel Exp $
+# $Id: optionresponse.pm,v 1.152 2008/09/11 17:38:14 onken Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -70,7 +70,10 @@ sub start_optionresponse {
     $result=&Apache::response::meta_package_write('optionresponse');
   } elsif ($target eq 'analyze') {
     my $part_id="$Apache::inputtags::part.$id";
+    $Apache::lonhomework::analyze{"$part_id.type"} = 'optionresponse';
     push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
+    push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} }, 1);
+
   }
   return $result;
 }
@@ -114,6 +117,9 @@ sub start_foilgroup {
         <td>Delete an Option:
 	  <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select>
 ENDTABLE
+    $result.= &Apache::edit::checked_arg('Print options:','texoptions',
+					 [ ['nochoice','Don\'t show option list'] ]
+					 ,$token);
     $result.= &Apache::edit::end_row();
     $result.= &Apache::edit::start_spanning_row();
     $result.= $insertlist.'<br />';
@@ -137,7 +143,9 @@ ENDTABLE
       }
       $optchanged=1;
     }
-    if ($optchanged) {
+    my $rebuildtag = &Apache::edit::get_new_args($token,$parstack,$safeeval,
+						 ('texoptions'));
+    if ($optchanged || $rebuildtag ) {
       $result = "<foilgroup options=\"(";
       foreach my $option (@options) {
 	$option=~s/\'/\\\'/g;
@@ -145,12 +153,18 @@ ENDTABLE
 	$result .="'".$option."',";
       }
       chop $result;
-      $result.=')">';
+      $result.=')" ';
+      $result .= 'texoptions="'.$token->[2]{'texoptions'}.'" ';
+      $result .= '>';
     } # else nothing changed so just use the default mechanism
   }
   if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
+    if($env{'form.pdfFormFields'} ne 'yes') {
       $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}
                    \begin{enumerate} ';
+    } else {
+      $result .= "\\\\";
+    }
   }
   return $result;
 }
@@ -176,8 +190,10 @@ sub end_foilgroup {
 					       $safeeval,'-2');
     if ($target eq 'web' || $target eq 'tex') {
       $result.=&displayfoils($target,$max,$randomize,$TeXlayout,@opt);
+      $Apache::lonxml::post_evaluate=0;
     } elsif ( $target eq 'answer') {
       $result.=&displayanswers($max,$randomize,@opt);
+      
     } elsif ( $target eq 'analyze') {
 	my @shown = &whichfoils($max,$randomize);
 	&Apache::response::analyze_store_foilgroup(\@shown,
@@ -266,12 +282,23 @@ sub end_foilgroup {
 	}
       }
     }
-    &Apache::lonxml::increment_counter(&getfoilcounts($max));
+    my $part_id     = $Apache::inputtags::part;
+    my $response_id = $Apache::inputtags::response[-1];
+    &Apache::lonxml::increment_counter(&getfoilcounts($max),
+				       "$part_id.$response_id");
+    if ($target eq 'analyze') {
+	&Apache::lonhomework::set_bubble_lines();
+    }
+
   } elsif ($target eq 'edit') {
     $result.=&Apache::edit::end_table();
   }
   if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
+    if($env{'form.pdfFormFields'} ne 'yes') {
       $result .= '\end{enumerate}';
+    } else {
+      $result .= "\\\\";
+    }
   }
   &Apache::response::poprandomnumber();
   return $result;
@@ -295,17 +322,34 @@ 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 {
@@ -387,17 +431,32 @@ sub displayfoils {
       }
       my $lastopt=$lastresponse{$name};
       my $optionlist="<option></option>\n";
+
+      if($target eq 'tex' and $env{'form.pdfFormFields'} eq 'yes') {
+          my $fieldname = $env{'request.symb'}.'&part_'.$Apache::inputtags::part.'&optionresponse'.'&HWVAL_'.$Apache::inputtags::response['-1'].':'.$temp;
+          $optionlist =  &Apache::lonxml::print_pdf_start_combobox($fieldname);
+      }
+
       foreach my $option (@opt) {
 	  my $escopt=&HTML::Entities::encode($option,'\'"&<>');
-	  if ($option eq $lastopt) {
-	      $optionlist.="<option value='".$escopt."' selected=\"on\">$option</option>\n";
-	  } else {
-	      $optionlist.="<option value='".$escopt."'>$option</option>\n";
-	  }
+          if ($option eq $lastopt) {
+              if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes') {
+                  $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
+              } else {
+                  $optionlist.="<option value='".$escopt."' selected=\"selected\">$option</option>\n";
+              }
+          } else {
+              if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes') {
+                  $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
+              } else {
+                  $optionlist.="<option value='".$escopt."'>$option</option>\n";
+              }
+          }
       }
       if ($target ne 'tex') {
 	  if ($Apache::lonhomework::type ne 'exam') {
-	      $optionlist='<select name="HWVAL_'.
+	      $optionlist='<select onchange="javascript:setSubmittedPart(\''.
+		  $part.'\');" name="HWVAL_'.
 		  $Apache::inputtags::response['-1'].':'.$temp.'">'.
 		  $optionlist."</select>\n";
 	  } else {
@@ -424,19 +483,24 @@ sub displayfoils {
 	      $texoptionlist = &optionlist_correction($TeXlayout,@opt);
 	  }
 	  if ($text=~/<drawoptionlist\s*\/>/) {
-	      $text=~s|<drawoptionlist\s*/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |;
+	      $text=~s|<drawoptionlist\s*\/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |g;
 	  }
 
 	  if ($text=~m/\\item /) {
 	      if ($Apache::lonhomework::type eq 'exam') {
 	          $text=~s/\\item/\\vskip 2 mm/;
-	      }
-	      $result.= $texoptionlist.$text;
-	  } else {
+	      } elsif ($env{'form.pdfFormFields'} ne 'yes') {
+                  $result.= $texoptionlist.$text;
+              }
+          } else {
 	      if ($Apache::lonhomework::type eq 'exam') {
 		  $result.= $texoptionlist.'  '.$text;
-	      } else {
-		  if ($text=~/\S/) {$result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text;} else {$result.= $texoptionlist;}
+	      } elsif ($env{'form.pdfFormFields'} ne 'yes') {
+		  if ($text=~/\S/) {
+                      $result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text;
+                  } else {
+                      $result.= $texoptionlist;
+                  }
 	      }
 	  }
 	  if ($Apache::lonhomework::type eq 'exam') {
@@ -445,10 +509,23 @@ sub displayfoils {
 		  '\end{enumerate} \vskip -8 mm \strut ';
 	      $internal_counter++;
 	  }
+          if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes') {
+              $text =~ s/.*indent(.*)$/$1/;
+              $text = $1;
+              $result .= " $optionlist ". &Apache::lonxml::print_pdf_end_combobox($text).'\strut \\\\';
+              $temp++;
+          }
 	  $displayoptionintex=0;
       }
     }
   }
+
+  if ($target eq 'web') {
+      &Apache::response::setup_prior_tries_hash(\&Apache::rankresponse::format_prior_answer,
+						[\@whichopt,
+						 'submissiongrading']);
+  }
+
   if ($target ne 'tex') {
       return $result.$break;
   } else {
@@ -459,7 +536,7 @@ sub displayfoils {
 
 sub optionlist_correction {
     my ($TeXlayout,@options) = @_;
-    my $texoptionlist='\\item [] Choices: ';
+    my $texoptionlist='\\item [] '.&mt('Choices:').' ';
     if ($TeXlayout eq 'vertical') {$texoptionlist='\\item []';}
     if (scalar(@options) > 0) {
 	foreach my $option (@options) {
@@ -507,32 +584,39 @@ 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].'} & ';
 	    $head.='lr';
 	} else {
 	    $line=~s/\&\s*$//;
-	    $result.='\vskip -2 mm\noindent\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}\vskip 0 mm';
+	    $result.='\vskip -2 mm\noindent\setlength{\tabcolsep}{2 mm}\begin{tabular}{'.$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[$ind]))*2;
@@ -632,13 +716,13 @@ sub end_foil {
     if ($value ne 'unused') {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
       &Apache::lonxml::debug("Got a name of :$name:");
-      if (!$name) {
-	  &Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction.");
+      if ($name eq "") {
+	  &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{$name})) {
-	  &Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name));
+	  &Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",'<b><tt>'.$name.'</tt></b>'));
       }
       $Apache::response::foilnames{$name}++;
       my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval);
@@ -664,25 +748,29 @@ sub end_foil {
 
 sub start_drawoptionlist {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
-    if ($target ne 'meta') {
+    if ($target !~ /^(?:meta|answer|modified|edit)$/) {
 	return $token->[4];
     }
 }
 
 sub end_drawoptionlist {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
-    if ($target ne 'meta') {
+    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__
  
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