--- loncom/interface/spreadsheet/classcalc.pm	2003/06/23 16:06:11	1.9
+++ loncom/interface/spreadsheet/classcalc.pm	2003/12/05 22:24:20	1.10.2.1
@@ -1,5 +1,5 @@
 #
-# $Id: classcalc.pm,v 1.9 2003/06/23 16:06:11 matthew Exp $
+# $Id: classcalc.pm,v 1.10.2.1 2003/12/05 22:24:20 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -109,9 +109,15 @@ sub parent_link {
 sub outsheet_html {
     my $self = shift;
     my ($r) = @_;
+    ####################################
+    # Report any calculation errors    #
+    ####################################
+    $r->print($self->html_report_error());
     ###################################
     # Determine table structure
     ###################################
+    my $importcolor = '#88FF88';
+    my $exportcolor = '#BBBBFF';
     my $num_uneditable = 26;
     my $num_left = 52-$num_uneditable;
     my $tableheader =<<"END";
@@ -119,7 +125,7 @@ sub outsheet_html {
 <table border="2">
 <tr>
   <th colspan="2" rowspan="2"><font size="+2">Course</font></th>
-  <td bgcolor="#FFDDDD" colspan="$num_uneditable">
+  <td bgcolor="$importcolor" colspan="$num_uneditable">
       <b><font size="+1">Import</font></b></td>
   <td colspan="$num_left">
       <b><font size="+1">Calculations</font></b></td>
@@ -128,7 +134,7 @@ END
     my $label_num = 0;
     foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){
         if ($label_num<$num_uneditable) { 
-            $tableheader.='<th bgcolor="#FFDDDD">';
+            $tableheader.='<th bgcolor="'.$importcolor.'">';
         } else {
             $tableheader.='<th>';
         }
@@ -141,11 +147,12 @@ END
     #
     # Print out template row
     $r->print('<tr><td>Template</td><td>&nbsp;</td>'.
-	      $self->html_template_row($num_uneditable)."</tr>\n");
+	      $self->html_template_row($num_uneditable,$importcolor).
+              "</tr>\n");
     #
     # Print out summary/export row
     $r->print('<tr><td>Summary</td><td>0</td>'.
-	      $self->html_export_row()."</tr>\n");
+	      $self->html_export_row($exportcolor)."</tr>\n");
     #
     # Prepare to output rows
     $tableheader =<<"END";
@@ -157,7 +164,7 @@ END
 END
     foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){
 	if ($label_num<$num_uneditable) { 
-            $tableheader.='<th bgcolor="#FFDDDD">';
+            $tableheader.='<th bgcolor="'.$importcolor.'">';
         } else {
             $tableheader.='<th>';
         }
@@ -180,7 +187,9 @@ END
 		  '<td>'.$student->{'domain'}  .'</td>'.
 		  '<td>'.$student->{'section'} .'</td>'.
 		  '<td>'.$student->{'status'}  .'</td>'.
-		  $self->html_row($num_uneditable,$rownum)."</tr>\n");
+		  $self->html_row($num_uneditable,$rownum,$exportcolor,
+                                  $importcolor).
+                  "</tr>\n");
     }
     $r->print("</table></p>\n");
     return;
@@ -266,6 +275,10 @@ sub compute {
 	my $studentsheet = Apache::studentcalc->new
 	    ($student->{'username'},$student->{'domain'},undef);
 	my @exportdata = $studentsheet->export_data();
+        if ($studentsheet->badcalc()) {
+            $self->set_calcerror($sname.' : '.
+                                 $studentsheet->calcerror());
+        }
 	my $rownum = $self->get_row_number_from_key($sname);
         $f{'A'.$rownum} = $sname;
         $self->{'row_source'}->{$rownum} = $sname;