--- loncom/homework/optionresponse.pm	2007/08/29 10:07:42	1.145
+++ 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 1.145 2007/08/29 10:07:42 foxr Exp $
+# $Id: optionresponse.pm,v 1.152 2008/09/11 17:38:14 onken Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -70,8 +70,9 @@ 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 (@{ $Apache::lonhomeowrk::analyze{"$part_id.bubble_lines"} }, 1);
+    push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} }, 1);
 
   }
   return $result;
@@ -158,8 +159,12 @@ ENDTABLE
     } # else nothing changed so just use the default mechanism
   }
   if ($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 $result;
 }
@@ -277,12 +282,23 @@ sub end_foilgroup {
 	}
       }
     }
-    &Apache::lonxml::increment_counter(&getfoilcounts($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;
@@ -415,13 +431,27 @@ 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=\"selected\">$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 ($Apache::lonhomework::type ne 'exam') {
@@ -459,13 +489,18 @@ sub displayfoils {
 	  if ($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') {
@@ -474,6 +509,12 @@ 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;
       }
     }
@@ -495,7 +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) {
@@ -676,12 +717,12 @@ sub end_foil {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
       &Apache::lonxml::debug("Got a name of :$name:");
       if ($name eq "") {
-	  &Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction.");
+	  &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);