--- loncom/homework/matchresponse.pm	2007/08/29 10:07:42	1.65
+++ loncom/homework/matchresponse.pm	2008/09/10 10:11:14	1.71
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.65 2007/08/29 10:07:42 foxr Exp $
+# $Id: matchresponse.pm,v 1.71 2008/09/10 10:11:14 onken Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,6 +33,7 @@ use Math::Random();
 use Apache::optionresponse();
 use Apache::lonlocal;
 use Apache::lonnet;
+use Apache::lonxml;
 
 BEGIN {
     &Apache::lonxml::register('Apache::matchresponse',('matchresponse'));
@@ -70,8 +71,9 @@ sub start_matchresponse {
 	if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
     } elsif ($target eq 'analyze') {
 	my $part_id="$Apache::inputtags::part.$id";
+        $Apache::lonhomework::analyze{"$part_id.type"} = 'matchresponse';
 	push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
-	push (@{ $Apache::lonhomework::anaylze{"$part_id.bubble_lines"} },
+	push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} },
 	      1);
     }
     return $result;
@@ -261,6 +263,9 @@ sub start_foilgroup {
 sub end_foilgroup {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
+    my $part        = $Apache::inputtags::part;
+    my $response_id = $Apache::inputtags::response[-1];
+
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
 	my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
 	my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
@@ -278,7 +283,12 @@ sub end_foilgroup {
 						 ['text','value','location']);
 	    #FIXME need to store options in some way
 	}
-	&Apache::lonxml::increment_counter(&getfoilcounts($max));
+	&Apache::lonxml::increment_counter(&getfoilcounts($max), 
+					   "$part.$response_id");
+	if ($target eq 'analyze') {
+	    &Apache::lonhomework::set_bubble_lines();
+	}
+
     } elsif ($target eq 'edit') {
 	$result=&Apache::edit::end_table();
     }
@@ -498,15 +508,28 @@ sub displayfoils {
 		$optionlist="<option></option>\n";
 	    } else {
 		if ($Apache::lonhomework::type ne 'exam') {
-		    $optionlist='\framebox[5 mm][s]{\tiny\strut}';
-		}
+                    if($env{'form.pdfFormFields'} eq 'yes') {
+                        my $fieldname = $env{'request.symb'} . '&part_'. $Apache::inputtags::part .'&matchresponse'. '&HWVAL_' . $Apache::inputtags::response['-1'] . ':' . $temp . '&submit_' . $Apache::inputtags::part . '&';
+                        $optionlist = &Apache::lonxml::print_pdf_start_combobox($fieldname);
+                    } else {
+                        $optionlist='\framebox[10 mm][s]{\tiny\strut}';
+                    }
+                 }
 	    }
 	    my $option;
 	    foreach $option (@used_letters) {
 		if ($option eq $last_letter) {
-		    if ($target ne 'tex') {$optionlist.="<option selected=\"on\">$option</option>\n";}
+		    if ($target ne 'tex') {
+                        $optionlist.="<option selected=\"on\">$option</option>\n";
+                    } elsif ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes') {
+                        $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
+                    }
 		} else {
-		    if ($target ne 'tex') {$optionlist.="<option>$option</option>\n";}
+		    if ($target ne 'tex') {
+                        $optionlist.="<option>$option</option>\n";
+                    } elsif ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes') {
+                        $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
+                    }
 		}
 	    }
 	    if ($target ne 'tex' && $Apache::lonhomework::type ne 'exam') {
@@ -549,7 +572,7 @@ sub displayfoils {
 		# Note that if left or right positioned, we must
 		# confine the bubbles to righttabsize:
 		#
-		if ($Apache::lonhomework::type eq 'exam') {
+		if ($Apache::lonhomework::type eq 'exam' && $env{'form.pdfFormFields'} ne 'yes') {
 		    $question.=' '.$optionlist.$text."\n";
 		    my @emptyItems = ();
 		    for (my $i=0;$i<=$#used_letters;$i++) {push @emptyItems, ' ';}
@@ -564,7 +587,11 @@ sub displayfoils {
 		    $question .= '\end{list} \vskip -8 mm \strut ';
 		    $internal_counter++;
 	        } else {
-		    $question.=' '.$optionlist.$text.'\strut\\\\\strut '."\n";
+                    if($env{'form.pdfFormFields'} eq 'yes') {
+                        $question .= " $optionlist ". &Apache::lonxml::print_pdf_end_combobox($text).'\strut';
+                    } else {
+                        $question.=' '.$optionlist.$text.'\strut\\\\\strut '."\n";
+                    }
 		}
             } 
 	    $temp++;
@@ -710,12 +737,12 @@ sub end_foil {
 	    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.");
+		&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,