--- loncom/interface/spreadsheet/studentcalc.pm	2003/06/23 20:47:00	1.13
+++ loncom/interface/spreadsheet/studentcalc.pm	2003/08/01 13:33:41	1.16
@@ -1,5 +1,5 @@
 #
-# $Id: studentcalc.pm,v 1.13 2003/06/23 20:47:00 matthew Exp $
+# $Id: studentcalc.pm,v 1.16 2003/08/01 13:33:41 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -144,6 +144,24 @@ sub parent_link {
     return $link;
 }
 
+sub convenience_links {
+    my $self = shift;
+    my ($resource) = @_;
+    my $symb = &Apache::lonnet::escape($resource->{'symb'});
+    my $result = <<"END";
+<a href="/adm/grades?symb=$symb&command=submission" target="LONcatInfo">
+    <img src="/adm/lonMisc/subm_button.gif" border=0 />
+    </a>
+<a href="/adm/grades?symb=$symb&command=gradingmenu" target="LONcatInfo">
+    <img src="/adm/lonMisc/pgrd_button.gif" border=0 />
+    </a>
+<a href="/adm/parmset?symb=$symb" target="LONcatInfo">
+    <img src="/adm/lonMisc/pprm_button.gif" border=0 />
+    </a>
+END
+    return $result;
+}
+
 sub outsheet_html {
     my $self = shift;
     my ($r) = @_;
@@ -208,7 +226,7 @@ END
         $tableheader =<<"END";
 </p><p>
 <table border="2">
-<tr><th>Row</th><th>Assessment</th>
+<tr><th>Row</th><th>&nbsp;</th><th>Assessment</th>
 END
     } else {
         $tableheader =<<"END";
@@ -242,6 +260,7 @@ END
             my $row_output = '<tr>';
             if ($editing_is_allowed) {
                 $row_output .= '<td>'.$rownum.'</td>';
+                $row_output .= '<td>'.$self->convenience_links($resource).'</td>';
                 $row_output .= '<td>'.
                     '<a href="/adm/assesscalc?sname='.$self->{'name'}.
                     '&sdomain='.$self->{'domain'}.
@@ -392,7 +411,6 @@ sub outsheet_recursive_excel {
 
 sub compute {
     my $self = shift;
-    $self->logthis('computing');
     if (! defined($current_course) ||
         $current_course ne $ENV{'request.course.id'}) {
         $current_course = $ENV{'request.course.id'};
@@ -570,7 +588,7 @@ sub save_export_data {
     my $newstore = join('___;___',
                         @{$Exportrows{$student}->{'data'}});
     $newstore = '___=___'.$newstore;
-    &Apache::lonnet::put('nohist_calculatedsheets',
+    my $result= &Apache::lonnet::put('nohist_calculatedsheets',
                          { $key     => $newstore,
                            $timekey => $Exportrows{$student}->{'time'} },
                          $self->{'cdom'},
@@ -596,6 +614,11 @@ sub export_data {
     my $self = shift;
     my $student = $self->{'name'}.':'.$self->{'domain'};
     if (! exists($Exportrows{$student}) ||
+        ! defined($Exportrows{$student}) ||
+        ! exists($Exportrows{$student}->{'data'}) ||
+        ! defined($Exportrows{$student}->{'data'}) ||
+        ! exists($Exportrows{$student}->{'time'}) ||
+        ! defined($Exportrows{$student}->{'time'}) ||
         ! $self->check_expiration_time($Exportrows{$student}->{'time'})) {
         $self->compute();
     }