--- loncom/interface/spreadsheet/assesscalc.pm	2003/05/23 19:36:04	1.8
+++ loncom/interface/spreadsheet/assesscalc.pm	2003/05/29 18:31:27	1.12
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.8 2003/05/23 19:36:04 matthew Exp $
+# $Id: assesscalc.pm,v 1.12 2003/05/29 18:31:27 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -123,6 +123,10 @@ sub clear_package {
     undef(%courseopt);
 }
 
+sub initialize {
+    &clear_package();
+}
+
 ########################################################
 ########################################################
 
@@ -418,7 +422,7 @@ END
 	    $r->print("</table>\n".$tableheader);
 	}
 	$r->print('<tr><td>'.$rownum.'</td>'.
-                  $self->assess_html_row($num_uneditable,$rownum)."</tr>\n");
+                  $self->assess_html_row($rownum)."</tr>\n");
     }
     $r->print("</table>\n");
     return;
@@ -426,7 +430,7 @@ END
 
 sub assess_html_row {
     my $self = shift();
-    my ($num_uneditable,$row) = @_;
+    my ($row) = @_;
     my $parameter_name = $self->{'formulas'}->{'A'.$row};
     my @rowdata = $self->get_row($row);
     my $num_cols_output = 0;
@@ -439,17 +443,42 @@ sub assess_html_row {
         $row_html .= '<td>'.$parameter_name.'</td>';
     }
     foreach my $cell (@rowdata) {
-        $row_html .= '<td bgcolor="#EOFFDD">';
-        $row_html .= &Apache::Spreadsheet::html_editable_cell($cell,'#E0FFDD');
+        if ($num_cols_output < 1) {
+            $row_html .= '<td bgcolor="#FFDDDD">';
+            $row_html .= &Apache::Spreadsheet::html_uneditable_cell($cell,
+                                                                    '#FFDDDD');
+        } else {
+            $row_html .= '<td bgcolor="#EOFFDD">';
+            $row_html .= &Apache::Spreadsheet::html_editable_cell($cell,
+                                                                  '#E0FFDD',1);
+        }
 	$row_html .= '</td>';
+        $num_cols_output++;
     }
     return $row_html;
 }
 
-sub outsheet_csv {
+sub csv_rows {
+    # writes the meat of the spreadsheet to an excel worksheet.  Called
+    # by Spreadsheet::outsheet_excel;
     my $self = shift;
-    my ($r) = @_;
-    $r->print('<h1>csv output is not supported yet</h1>');
+    my ($filehandle) = @_;
+    #
+    # Write a header row
+    $self->csv_output_row($filehandle,undef,
+                          ('Parameter','Description','Value'));
+    #
+    # Write each row
+    foreach my $rownum (sort {$a <=> $b} ($self->rows())) {
+        my $parameter_name = $self->{'formulas'}->{'A'.$rownum};
+        my $description = '';
+        if (exists($nice_parameter_name{$parameter_name})) {
+            $description = $nice_parameter_name{$parameter_name};
+        }
+        $self->csv_output_row($filehandle,$rownum,
+                              $parameter_name,$description);
+    }
+    return;
 }
 
 sub excel_rows {
@@ -482,6 +511,19 @@ sub compute {
     my $self = shift;
     $self->logthis('computing');
     $self->initialize_safe_space();
+    #########################################
+    #########################################
+    ###                                   ###
+    ###  Retrieve the problem parameters  ###
+    ###                                   ###
+    #########################################
+    #########################################
+    my @Mandatory_parameters = ("stores_0_solved",
+                                "stores_0_awarddetail",
+                                "stores_0_awarded",
+                                "timestamp",
+                                "stores_0_tries",
+                                "stores_0_award");
     #
     # Definitions
     undef(%nice_parameter_name);
@@ -490,7 +532,7 @@ sub compute {
     # Get the metadata fields and determine their proper names
     my ($symap,$syid,$srcf)=split(/___/,$self->{'symb'});
     my @Metadata = split(/\,/,&Apache::lonnet::metadata($srcf,'keys'));
-    foreach my $parm (@Metadata) {
+    foreach my $parm (@Mandatory_parameters,@Metadata) {
         next if ($parm !~ /^(resource\.|stores|parameter)_/);
         my $cleaned_name = $parm;
         $cleaned_name =~ s/^resource\./stores_/;
@@ -570,6 +612,7 @@ sub compute {
     #
     # Save the export data
     $self->save_export_data();
+    $self->save() if ($self->need_to_save());
     return;
 }