--- loncom/homework/radiobuttonresponse.pm	2003/01/07 22:13:07	1.63
+++ loncom/homework/radiobuttonresponse.pm	2003/04/18 06:26:43	1.69
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.63 2003/01/07 22:13:07 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.69 2003/04/18 06:26:43 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -87,14 +87,13 @@ sub start_foilgroup {
   &Apache::response::setrandomnumber();
   if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') {
       $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]';
-      &Apache::lonxml::increment_counter();
   }
   return $result;
 }
 
 sub storesurvey {
   if ( !defined($ENV{'form.submitted'})) { return ''; }
-  my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+  my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
   &Apache::lonxml::debug("Here I am!:$response:");
   if ( $response !~ /[0-9]+/) { return ''; }
   my $id = $Apache::inputtags::response['-1'];
@@ -112,7 +111,12 @@ sub grade_response {
   #keep the random numbers the same must always call this
   my ($answer,@whichfoils)=&whichfoils($max,$randomize);
   if (!defined($ENV{'form.submitted'})) { return; }
-  my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+  my $response;
+  if ($ENV{'form.submitted'} eq 'scantron') {
+      $response=&Apache::response::getresponse();
+  } else {
+      $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
+  }
   if ( $response !~ /[0-9]+/) { return; }
   my $part=$Apache::inputtags::part;
   my $id = $Apache::inputtags::response['-1'];
@@ -160,6 +164,7 @@ sub end_foilgroup {
       }
     }
   }
+  &Apache::lonxml::increment_counter();
   return $result;
 }
 
@@ -206,7 +211,7 @@ sub displayallfoils {
   } else {
     foreach my $name (@names) {
       if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
-	$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
+	$result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";
 	if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
 	$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
 	$temp++;
@@ -370,7 +375,7 @@ sub displayfoils {
       }
     }
   } else {
-    my @alphabet = ('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
+    my @alphabet = ('A'..'Z');
     my $i = 0;
     my $temp=0;  
     my $id=$Apache::inputtags::response['-1'];
@@ -379,12 +384,9 @@ sub displayfoils {
     my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
     foreach my $name (@whichfoils) {
       if ($target ne 'tex') {
-	  $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
+	  $result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";
 	  if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
 	  $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
-	  if ($Apache::lonhomework::type eq 'exam') {
-	      $result .= '<table border="1"><tr><td>A: &nbsp;&nbsp;Correct</td><td>B: &nbsp;&nbsp;Incorrect</td></tr></table>';
-	  }
       } else {
 	  if ($Apache::lonhomework::type eq 'exam') {
 	      $result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\';  #' stupid emacs