--- loncom/homework/inputtags.pm	2007/09/26 19:30:30	1.231
+++ loncom/homework/inputtags.pm	2007/10/03 02:10:45	1.232
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.231 2007/09/26 19:30:30 albertel Exp $
+# $Id: inputtags.pm,v 1.232 2007/10/03 02:10:45 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -539,8 +539,17 @@ sub valid_award {
     $i=0;
     my %rev_awards = map { ($_,$i++) } @awards;
 
+sub awarddetail_to_awarded {
+    my ($awarddetail) = @_;
+    if ($awarddetail eq 'EXACT_ANS'
+	|| $awarddetail eq 'APPROX_ANS') {
+	return 1;
+    }
+    return 0;
+}
+
 sub finalizeawards {
-    my ($awardref,$msgref,$nameref,$reverse)=@_;
+    my ($awardref,$msgref,$nameref,$reverse,$final_scantron)=@_;
     my $result;
     if ($#$awardref == -1) { $result = "NO_RESPONSE"; }
     if ($result eq '' ) {
@@ -551,10 +560,29 @@ sub finalizeawards {
 		$blankcount++;
 	    }
 	}
-	if ($blankcount == ($#$awardref + 1)) { $result = 'NO_RESPONSE'; }
+	if ($blankcount == ($#$awardref + 1)) {
+	    return ('NO_RESPONSE');
+	}
     }
-    if (defined($result)) { return ($result); }
+    if (!$final_scantron && defined($result)) { return ($result); }
 
+    # if in scantron mode, if the award for any response is 
+    # assigned score, then the part gets an assigned score
+    if ($final_scantron 
+	&& grep {$_ eq 'ASSIGNED_SCORE'} (@$awardref)) {
+	return ('ASSIGNED_SCORE');
+    }
+
+    # if in scantron mode, if the award for any response is 
+    # correct and there are non-correct responses,
+    # then the part gets an assigned score
+    if ($final_scantron 
+	&& (grep { $_ eq 'EXACT_ANS' ||
+		   $_ eq 'APPROX_ANS'  } (@$awardref))
+	&& (grep { $_ ne 'EXACT_ANS' &&
+		   $_ ne 'APPROX_ANS'  } (@$awardref))) {
+	return ('ASSIGNED_SCORE');
+    }
     # these awards are ordered from most important error through best correct
     my $awards = (!$reverse) ? \%fwd_awards : \%rev_awards ;
 
@@ -568,6 +596,7 @@ sub finalizeawards {
 	}
 	$j++;
     }
+
     if (defined($which)) {
 	if (ref($nameref)) {
 	    return ($$awardref[$which],$$msgref[$which],$$nameref[$which]);
@@ -873,8 +902,13 @@ sub setgradedata {
 	    my $numawards=scalar(@Apache::inputtags::response);
 	    $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
 	    foreach my $res (@Apache::inputtags::response) {
-		$Apache::lonhomework::results{"resource.$id.awarded"}+=
-		    $Apache::lonhomework::results{"resource.$id.$res.awarded"};
+		if (defined($Apache::lonhomework::results{"resource.$id.$res.awarded"})) {
+		    $Apache::lonhomework::results{"resource.$id.awarded"}+=
+			$Apache::lonhomework::results{"resource.$id.$res.awarded"};
+		} else {
+		    $Apache::lonhomework::results{"resource.$id.awarded"}+=
+			&awarddetail_to_awarded($Apache::lonhomework::results{"resource.$id.$res.awarddetail"});
+		}
 	    }
 	    if ($numawards > 0) {
 		$Apache::lonhomework::results{"resource.$id.awarded"}/=
@@ -1006,7 +1040,9 @@ sub grade {
 	    &Apache::lonxml::debug("got message $value from $response for $id");
 	    push (@msgs,$value);
 	}
-	my ($finalaward,$msg) = &finalizeawards(\@awards,\@msgs);
+	my ($finalaward,$msg) = 
+	    &finalizeawards(\@awards,\@msgs,undef,undef,
+			    $Apache::lonhomework::scantronmode);
 	my $previously_used;
 	if ( $#Apache::inputtags::previous eq $#awards ) {
 	    my ($match) =