--- loncom/interface/lonquickgrades.pm	2007/12/20 10:18:19	1.41
+++ loncom/interface/lonquickgrades.pm	2010/12/03 15:21:35	1.54
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Quick Student Grades Display
 #
-# $Id: lonquickgrades.pm,v 1.41 2007/12/20 10:18:19 bisitz Exp $
+# $Id: lonquickgrades.pm,v 1.54 2010/12/03 15:21:35 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -25,7 +25,6 @@
 #
 # http://www.lon-capa.org/
 #
-# Created Nov. 14, 2002 by Jeremy Bowers
 
 package Apache::lonquickgrades;
 
@@ -65,38 +64,66 @@ sub real_handler {
     my $showPoints = 
         $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard';
     my $notshowSPRSlink = 
-        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external';
+        (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
+      || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'));
+    my $notshowTotals=
+        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
+    my $showCategories=
+        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
 
-    # Create the nav map
-    my $navmap = Apache::lonnavmaps::navmap->new();
-
-    if (!defined($navmap)) {
-        my $requrl = $r->uri;
-        $env{'user.error.msg'} = "$requrl:bre:0:0:Navamp initialization failed.";
-        return HTTP_NOT_ACCEPTABLE;
-    }
 
-    # Keep this hash in sync with %statusIconMap in lonnavmaps; they
-    # should match color/icon
-    my $res = $navmap->firstResource(); # temp resource to access constants
- 
     # Header
-    my $title = $showPoints ? "Points Display" : "Completed Problems Display";
-    $r->print(&Apache::loncommon::start_page($title));
+    my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";
+    my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];
+    $r->print(&Apache::loncommon::start_page($title,undef,
+                                            {'bread_crumbs' => $brcrum})
+             );
+
+    $r->print(&Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading'));
 
     if (!$showPoints && !$notshowSPRSlink ) {
-        $r->print(<<HEADER); 
-<p>This screen shows how many problems (or problem parts) you have completed, and
-how many you have not yet done. You can also look at <a href="/adm/studentcalc">a detailed
-score sheet</a>.</p>
-HEADER
+        $r->print('<p>'
+                 .&mt('This screen shows how many problems (or problem parts) you have completed'
+                     .', and how many you have not yet done.'
+                     .' You can also look at [_1]a detailed score sheet[_2].'
+                     ,'<a href="/adm/studentcalc">','</a>')
+                 .'</p>');
     }
 
-    $r->print(&mt('This may take a few moments to display.'));
+    $r->print('<p class="LC_info">'.&mt('This may take a few moments to display.').'</p>');
 
     $r->rflush();
 
-    # End navmap using boilerplate
+#    my $uname='korte';
+#    my $udom='gerd';
+
+    my $uname;
+    my $udom;
+
+    my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
+       &getData($showPoints,$uname,$udom);
+
+    if ($showCategories) {
+       &outputCategories($r,$showPoints,$notshowTotals,
+                 $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
+    } else {
+       &outputTable($r,$showPoints,$notshowTotals,
+                 $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
+    }
+    return OK;
+
+}
+
+sub getData {
+
+    my ($showPoints,$uname,$udom)=@_;
+
+    &Apache::lonnet::logthis("About to call with $uname $udom");
+
+    # Create the nav map
+    my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
+
+    my $res = $navmap->firstResource(); # temp resource to access constants
 
     my $iterator = $navmap->getIterator(undef, undef, undef, 1);
     my $depth = 1;
@@ -145,7 +172,8 @@ HEADER
 		    my $score = 0;
 		    # If we're not telling status and the answer date isn't passed yet, 
 		    # it's an "attempted" point
-		    if ($curRes->problemstatus($part) eq 'no' &&
+		    if ((($curRes->problemstatus($part) eq 'no') ||
+                        ($curRes->problemstatus($part) eq 'no_feedback_ever')) &&
 			($dateStatus != $curRes->ANSWER_OPEN)) {
 			my $status = $curRes->simpleStatus($part);
 			if ($status == $curRes->ATTEMPTED) {
@@ -210,11 +238,17 @@ HEADER
         }
         $curRes = $iterator->next();
     }
+    return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
+}
 
-    $iterator = $navmap->getIterator(undef, undef, undef, 1);
-    $depth = 1;
-    $iterator->next(); # ignore first BEGIN_MAP
-    $curRes = $iterator->next();
+#
+# Outputting everything.
+#
+
+sub outputTable {
+
+    my ($r,$showPoints,$notshowTotals,
+           $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
 
     my @start = (255, 255, 192);
     my @end   = (0, 192, 0);
@@ -222,14 +256,24 @@ HEADER
     my $indentString = '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 
     # Second pass: Print the maps.
-    $r->print('<table cellspacing="3" border="2"><tr><td align="center"><b>' .
-	      &mt('Folder') . '</b></td>');
-    $title = &mt($showPoints ? "Points Scored" : "Done");
+    $r->print(&Apache::loncommon::start_data_table()
+             .&Apache::loncommon::start_data_table_header_row()
+             .'<th>'.&mt('Folder').'</th>');
+    my $title = &mt($showPoints ? "Points Scored" : "Done");
     if ($totalAttempted) {
-	$title .= " / " . &mt("Attempted");
+        $title .= " / " . &mt("Attempted");
     }
-    $r->print("<td align='center'>$title / "
-	      . &mt('Total') . "</td><tr>\n\n");
+    $r->print("<th>$title".($notshowTotals?'':" / ".&mt('Total')).'</th>'
+             .&Apache::loncommon::end_data_table_header_row());
+#
+# Output of folder scores
+#
+
+    my $iterator = $navmap->getIterator(undef, undef, undef, 1);
+    my $depth = 1;
+    $iterator->next(); # ignore first BEGIN_MAP
+    my $curRes = $iterator->next();
+
     while ($depth > 0) {
         if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
         if ($curRes == $iterator->END_MAP()) { $depth--; }
@@ -244,17 +288,29 @@ HEADER
             if ($total > 0) {
                 my $ratio;
                 $ratio = $correct / $total;
-                my $color = mixColors(\@start, \@end, $ratio);
-                $r->print("<tr><td bgcolor='$color'>");
+                my $color = &mixColors(\@start, \@end, $ratio);
+                $r->print(&Apache::loncommon::start_data_table_row()
+                         .'<td style="background-color:'.$color.';">');
                 
 		my $thisIndent = '';
                 for (my $i = 1; $i < $depth; $i++) { $thisIndent .= $indentString; }
                 
                 $r->print("$thisIndent$title</td>");
 		if ($totalAttempted) {
-		    $r->print("<td valign='top'>$thisIndent<nobr>$correct / $attempted / $total</nobr></td></tr>\n");
+		    $r->print('<td valign="top">'
+                             .$thisIndent
+                             .'<span class="LC_nobreak">'
+                             .$correct.' / '.$attempted.($notshowTotals?'':' / '.$total)
+                             .'</span></td>'
+                             .&Apache::loncommon::end_data_table_row()
+                    );
 		} else {
-		    $r->print("<td valign='top'>$thisIndent<nobr>$correct / $total</nobr></td></tr>\n");
+		    $r->print('<td valign="top">'
+                             .$thisIndent
+                             .'<span class="LC_nobreak">'
+                             .$correct.($notshowTotals?'':' / '.$total)
+                             .'</span></td>'
+                             .&Apache::loncommon::end_data_table_row());
 		}
             }
         }
@@ -266,30 +322,48 @@ HEADER
     if ($topLevelParts > 0) {
         my $ratio = $topLevelRight / $topLevelParts;
         my $color = mixColors(\@start, \@end, $ratio);
-        $r->print("<tr><td bgcolor='$color'>");
+        $r->print(&Apache::loncommon::start_data_table_row()
+                 .'<td style="background-color:'.$color.';">');
         $r->print(&mt("Problems Not Contained In A Folder")."</td><td>");
-        $r->print("$topLevelRight / $topLevelParts</td></tr>");
+        $r->print("$topLevelRight / $topLevelParts</td>"
+                 .&Apache::loncommon::end_data_table_row());
     }
 
+#
+# show totals (if applicable), close table
+#
     if ($showPoints) {
-	my $maxHelpLink = Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");
+        my $maxHelpLink = Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");
 
-	$title = $showPoints ? "Points" : "Parts Done";
-	my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done");
-	$r->print("<tr><td colspan='2' align='right'>$totaltitle: <b>$totalRight</b><br>");
-	$r->print(&mt("Max Possible To Date")." $maxHelpLink: <b>$totalPossible</b><br>");
-	$title = $showPoints ? "Points" : "Parts";
-	$r->print(&mt("Total $title In Course").": <b>$totalParts</b></td></tr>\n\n");
+        $title = $showPoints ? "Points" : "Parts Done";
+        my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done");
+        $r->print(&Apache::loncommon::start_data_table_row()
+                 .'<td colspan="2" align="right">'.$totaltitle.': <b>'.$totalRight.'</b><br />');
+        $r->print(&mt('Max Possible To Date')." $maxHelpLink: <b>$totalPossible</b><br />");
+        $title = $showPoints ? "Points" : "Parts";
+        $r->print(&mt("Total $title In Course").': <b>'.$totalParts.'</b></td>'
+                 .&Apache::loncommon::end_data_table_row());
     }
 
-    $r->print("</table>".&Apache::loncommon::end_page());
+    $r->print(&Apache::loncommon::end_data_table()
+             .&Apache::loncommon::end_page());
 
-    return OK;
+}
+
+#
+# Outputting category-based grades.
+#
+
+sub outputCategories {
+
+    my ($r,$showPoints,$notshowTotals,
+           $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
 }
 
 # Pass this two refs to arrays for the start and end color, and a number
 # from 0 to 1 for how much of the latter you want to mix in. It will
 # return a string ready to show ("#FFC309");
+
 sub mixColors {
     my $start = shift;
     my $end = shift;