--- loncom/homework/outputtags.pm	2003/01/13 21:23:06	1.25
+++ loncom/homework/outputtags.pm	2003/05/02 19:11:12	1.28
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # tags that create controlled output
 #
-# $Id: outputtags.pm,v 1.25 2003/01/13 21:23:06 sakharuk Exp $
+# $Id: outputtags.pm,v 1.28 2003/05/02 19:11:12 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -113,17 +113,34 @@ sub start_displayweight {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;
     if (exists($Apache::outputtags::showonce{'displayweight'})) {
-	return '';
-    } else {
-	$Apache::outputtags::showonce{'displayweight'}=1;
+	if(grep(/^\Q$Apache::inputtags::part\E$/,
+		@{$Apache::outputtags::showonce{'displayweight'}})) {
+	    return '';
+	}
     }
+    push(@{$Apache::outputtags::showonce{'displayweight'}},
+	 $Apache::inputtags::part);
     my $status=$Apache::inputtags::status['-1'];
     if ($target eq 'web' || $target eq 'tex') {
 	my $id = $Apache::inputtags::part;
-	my $weight = &Apache::lonnet::EXT("resource.$id.weight");
-	&Apache::lonxml::debug("duedatebox found $weight for $id");
-	if (!defined($weight) || ($weight eq '')) { $weight=1; }
-	$result.=$weight;
+	if ($id ne '0') {
+	    my $weight = &Apache::lonnet::EXT("resource.$id.weight");
+	    if (!defined($weight) || ($weight eq '')) { $weight=1; }
+	    $result.=$weight;
+	} else {
+	    my $metadata = &Apache::lonnet::metadata($ENV{'request.uri'},
+						     'packages');
+	    my $weight;
+	    foreach (split(/\,/,$metadata)) {
+		if ($_ =~ /^part_(.*)$/) {
+		    my $part = $1;
+		    my $pweight=&Apache::lonnet::EXT("resource.$part.weight");
+		    if (!defined($pweight) || ($pweight eq '')) { $pweight=1; }
+		    $weight+=$pweight;
+		}
+	    }
+	    $result=$weight;
+	}
     } elsif ( $target eq 'edit' ) {
 	$result=&Apache::edit::tag_start($target,$token);
 	$result.='</td></tr>';