--- loncom/interface/lonquickgrades.pm	2011/05/27 19:32:10	1.94
+++ loncom/interface/lonquickgrades.pm	2011/06/03 01:07:22	1.100
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Quick Student Grades Display
 #
-# $Id: lonquickgrades.pm,v 1.94 2011/05/27 19:32:10 www Exp $
+# $Id: lonquickgrades.pm,v 1.100 2011/06/03 01:07:22 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -35,6 +35,7 @@ use Apache::loncommon;
 use Apache::lonlocal;
 use Apache::lonnet;
 use Apache::grades;
+use Apache::loncoursedata;
 
 sub handler {
     my $r = shift;
@@ -130,6 +131,35 @@ sub real_handler {
 
 }
 
+sub getStudentCatGrade {
+    my ($uname,$udom,%categories)=@_;
+    my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
+       &getData(1,$uname,$udom);
+    return &output_category_table(undef,0,$navmap,0,%categories);
+}
+
+sub getAllStudentData {
+    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+
+    my %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum);
+
+    my $classlist = &Apache::loncoursedata::get_classlist();
+
+    my $statusidx   = &Apache::loncoursedata::CL_STATUS();
+    my $usernameidx = &Apache::loncoursedata::CL_SNAME();
+    my $domainidx   = &Apache::loncoursedata::CL_SDOM();
+    my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
+
+    foreach my $key (keys(%{$classlist})) {
+        my $student = $classlist->{$key};
+        my $perc=&getStudentCatGrade($classlist->{$student}->[$usernameidx],
+                                     $classlist->{$student}->[$domainidx],
+                                     %categories);
+    }
+}
+
+
 sub startGradeScreen {
     my ($r,$mode)=@_;
 
@@ -242,39 +272,40 @@ sub getData {
             my $stack = $iterator->getStack();
             
             for my $part (@{$parts}) {
-		my $completionStatus = $curRes->getCompletionStatus($part);
 		my $dateStatus = $curRes->getDateStatus($part);
-		
-                if ($completionStatus == $curRes->EXCUSED()) {
+                my $weight = $curRes->weight($part);
+                my $problemstatus = $curRes->problemstatus($part);
+
+                if ($curRes->solved($part) eq 'excused') {
                     next;
                 }
 		if ($showPoints) {
 		    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($part) eq 'no') ||
-                        ($curRes->problemstatus($part) eq 'no_feedback_ever')) &&
+		    if ((($problemstatus eq 'no') ||
+                         ($problemstatus eq 'no_feedback_ever')) &&
 			($dateStatus != $curRes->ANSWER_OPEN)) {
 			my $status = $curRes->simpleStatus($part);
 			if ($status == $curRes->ATTEMPTED) {
-			    $partsAttempted += $curRes->weight($part);
+			    $partsAttempted += $weight;
 			    $totalAttempted += $partsAttempted;
 			}
 		    } else {
-			$score = &Apache::grades::compute_points($curRes->weight($part), $curRes->awarded($part));
+			$score = &Apache::grades::compute_points($weight, $curRes->awarded($part));
 		    }
 		    $partsRight += $score;
 		    $totalRight += $score;
-		    $partsCount += $curRes->weight($part);
+		    $partsCount += $weight;
 
                     $curRes->{DATA}->{PROB_SCORE}  += $score;
-                    $curRes->{DATA}->{PROB_WEIGHT} += $curRes->weight($part);
+                    $curRes->{DATA}->{PROB_WEIGHT} += $weight;
 
 		    if ($curRes->opendate($part) < $now) {
-			$totalPossible += $curRes->weight($part);
-                        $curRes->{DATA}->{PROB_POSSIBLE} += $curRes->weight($part);
+			$totalPossible += $weight;
+                        $curRes->{DATA}->{PROB_POSSIBLE} += $weight;
 		    }
-		    $totalParts += $curRes->weight($part);
+		    $totalParts += $weight;
 		} else {
 		    my $status = $curRes->simpleStatus($part);
 		    my $thisright = 0;
@@ -291,7 +322,6 @@ sub getData {
 			$totalAttempted++;
 		    }
 		    
-		    my $dateStatus = $curRes->getDateStatus($part);
 		    $totalParts++;
 		    if ($curRes->opendate($part) < $now) {
 			$totalPossible++;
@@ -461,7 +491,7 @@ sub outputCategories {
         &Apache::lonnet::put('grading_categories',\%categories,$cdom,$cnum);
     }
 # new categories loaded now
-    &output_category_table($r,$cangrade,$navmap,%categories);
+    &output_category_table($r,$cangrade,$navmap,1,%categories);
 #
     if ($cangrade) {
         $r->print(&Apache::loncommon::resourcebrowser_javascript().
@@ -471,40 +501,6 @@ sub outputCategories {
                   '<input type="submit" name="storechanges" value="'.&mt("Save changes to grading categories").'" />'.
                   '<script>function storecmd (cmd) { document.quickform.cmd.value=cmd; document.quickform.submit(); }</script>');
     }
-#
-# Debug
-#
-#    my %data=&dumpdata($navmap);
-#    foreach (keys(%data)) {
-#        $r->print("\n<br />".$_.'='.$data{$_});
-#    }
-#   my @debugarray=('5:1','4:3','1:1','5:5','6:7');
-#   $r->print("Array: ".join(',',@debugarray).'<br />');
-#   $r->print("0,0,0: ".join(',',&drop(0,0,0,@debugarray)).'<br />');
-#   $r->print("1,0,0: ".join(',',&drop(1,0,0,@debugarray)).'<br />');
-#   $r->print("0,1,0: ".join(',',&drop(0,1,0,@debugarray)).'<br />');
-#   $r->print("1,1,0: ".join(',',&drop(1,1,0,@debugarray)).'<br />');
-#
-#   $r->print("0,0,2: ".join(',',&drop(0,0,2,@debugarray)).'<br />');
-#   $r->print("1,0,2: ".join(',',&drop(1,0,2,@debugarray)).'<br />');
-#   $r->print("0,1,2: ".join(',',&drop(0,1,2,@debugarray)).'<br />');
-#   $r->print("1,1,2: ".join(',',&drop(1,1,2,@debugarray)).'<br />');
-#
-#   $r->print("0,0,4: ".join(',',&drop(0,0,4,@debugarray)).'<br />');
-#   $r->print("1,0,4: ".join(',',&drop(1,0,4,@debugarray)).'<br />');
-#   $r->print("0,1,4: ".join(',',&drop(0,1,4,@debugarray)).'<br />');
-#   $r->print("1,1,4: ".join(',',&drop(1,1,4,@debugarray)).'<br />');
-#
-#   $r->print("0,0,5: ".join(',',&drop(0,0,5,@debugarray)).'<br />');
-#   $r->print("1,0,5: ".join(',',&drop(1,0,5,@debugarray)).'<br />');
-#   $r->print("0,1,5: ".join(',',&drop(0,1,5,@debugarray)).'<br />');
-#   $r->print("1,1,5: ".join(',',&drop(1,1,5,@debugarray)).'<br />');
-#
-#   $r->print("0,0,7: ".join(',',&drop(0,0,7,@debugarray)).'<br />');
-#   $r->print("1,0,7: ".join(',',&drop(1,0,7,@debugarray)).'<br />');
-#   $r->print("0,1,7: ".join(',',&drop(0,1,7,@debugarray)).'<br />');
-#   $r->print("1,1,7: ".join(',',&drop(1,1,7,@debugarray)).'<br />');
-
 }
 
 #
@@ -587,27 +583,36 @@ sub process_category_edits {
 #
 
 sub output_category_table {
-    my ($r,$cangrade,$navmaps,%categories)=@_;
-    my $sum=0;
-    my $total=0;
-    $r->print(&Apache::loncommon::start_data_table());
+    my ($r,$cangrade,$navmaps,$output,%categories)=@_;
+    
+    my $totalweight=0;
+    my $totalpoints=0;
+
+    if ($output) { 
+       $r->print(&Apache::loncommon::start_data_table());
 #
-    &output_category_table_header($r,$cangrade);
+       &output_category_table_header($r,$cangrade);
+    }
 #
     my @order=split(/\,/,$categories{'order'});
 #
     my %performance=&dumpdata($navmaps);
     my $maxpos=$#order;
     for (my $i=0;$i<=$maxpos;$i++) {
-        my ($value,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,1,%categories);
-        $sum+=$value*$weight;
-        $total+=$weight;
+        my ($correct,$possible,$type,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,$output,%categories);
+        unless ($possible) { next; }
+        $totalpoints+=$weight*$correct/$possible;
+        $totalweight+=$weight;
     }
 #
-    &bottom_line_category($r,$cangrade,$sum,$total);
-#
-    $r->print(&Apache::loncommon::end_data_table());
-    return $sum;
+    my $perc=0;
+    if ($totalweight) { $perc=100.*$totalpoints/$totalweight; }
+
+    if ($output) { 
+        &bottom_line_category($r,$cangrade,$perc); 
+        $r->print(&Apache::loncommon::end_data_table());
+    }
+    return $perc;
 }
 
 sub output_category_table_header {
@@ -632,15 +637,15 @@ sub output_category_table_header {
 
 sub output_and_calc_category {
     my ($r,$cangrade,$navmaps,$id,$currentpos,$maxpos,$performance,$output,%categories)=@_;
-    my $value=0;
-    my $weight=0;
-    my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
-    my %lt=&Apache::lonlocal::texthash(
-           'up' => 'Move Up',
-           'dw' => 'Move Down');
+    
     if ($output) { $r->print("\n".&Apache::loncommon::start_data_table_row()); }
 
     if ($output && $cangrade) {
+        my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
+        my %lt=&Apache::lonlocal::texthash(
+           'up' => 'Move Up',
+           'dw' => 'Move Down');
+
         $r->print(<<ENDMOVE);
 <td>
 <div class="LC_docs_entry_move">
@@ -682,7 +687,7 @@ ENDMOVE
         if ($possible>0) { push(@individual,"$possible:$correct"); }
         if ($output) {
            $r->print('<li>');
-           $r->print(&Apache::lonnet::gettitle($contentid).' ('.$correct.'/'.$possible.')');
+           $r->print(&Apache::lonnet::gettitle($contentid).' ('.&numberout($correct).'/'.&numberout($possible).')');
            if ($cangrade) {
               $r->print(' <a href="javascript:storecmd(\'delcont_'.$id.'______'.$contentid.'\');">'.&mt('Delete').'</a>');
            }
@@ -694,7 +699,7 @@ ENDMOVE
        if ($cangrade) {
            $r->print('<br />'.&Apache::loncommon::selectresource_link('quickform','addcont_'.$id,&mt('Add Problem or Folder')).'<br />');
        }
-       $r->print('<p>'.&mt('Total raw points: [_1]/[_2]',$totalcorrect,$totalpossible).'</p>');
+       $r->print('<p><b>'.&mt('Total raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
        $r->print('</td>'); 
     }
 # Total
@@ -719,7 +724,7 @@ ENDMOVE
        $totalpossible=1.*$categories{$id.'_total'};
     }
     if ($output) {
-       $r->print('<p>'.&mt('Adjusted raw points: [_1]/[_2]',$totalcorrect,$totalpossible).'</p>');
+       $r->print('<p><b>'.&mt('Adjusted raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
     }
 
 
@@ -763,43 +768,54 @@ ENDMOVE
     if ($output) { 
         $r->print('</ul>'); 
         if ($cangrade) { $r->print('<br />'.&new_calc_rule_form($id)); }
-        $r->print('<p>'.&mt('Calculated points: [_1]/[_2]',$totalcorrect,$totalpossible).'</p>');
+        $r->print('<p><b>'.&mt('Calculated points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
         $r->print('</td>'); 
     }
-
+#
+# Prepare for export
+#
 # Weight
+    my $weight=$categories{$id.'_weight'};
+    unless (1.*$weight>0) { $weight=0; }
     if ($cangrade) {
        if ($output) { 
           $r->print('<td>'.
                   '<input type="text" size="4" name="weight_'.$id.
-                  '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_weight'}).'" /></td>');
+                  '" value="'.&Apache::lonhtmlcommon::entity_encode($weight).'" /></td>');
        }
     } else {
        if ($output) {
-          $r->print('<td>'.$categories{$id.'_weight'}.'</td>');
+          $r->print('<td>'.$weight.'</td>');
        }
     }
 # Achieved
+    my $type=$categories{$id.'_displayachieved'};
+    unless (($type eq 'percent') || ($type eq 'points')) { $type='points'; }
     if ($output) { $r->print('<td>'); }
     if ($cangrade) {
         if ($output) {
            $r->print('<select name="displayachieved_'.$id.'">'.
-                  '<option value="percent"'.($categories{$id.'_displayachieved'} eq 'percent'?' selected="selected"':'').'>'.&mt('percent').'</option>'.
-                  '<option value="points"'.($categories{$id.'_displayachieved'} eq 'points'?' selected="selected"':'').'>'.&mt('points').'</option>'.
+                  '<option value="percent"'.($type eq 'percent'?' selected="selected"':'').'>'.&mt('percent').'</option>'.
+                  '<option value="points"'.($type eq 'points'?' selected="selected"':'').'>'.&mt('points').'</option>'.
                   '</select>');
         }
-    } else {
-        if ($output) {
-            if ($categories{$id.'_displayachieved'} eq 'percent') {
-                $r->print(&mt('percent'));
-            } else {
-                $r->print(&mt('points'));
+    }
+    if ($output) {
+        $r->print('<p><b>');
+        if ($type eq 'percent') {
+            my $perc='---';
+            if ($totalpossible) {
+                $perc=100.*$totalcorrect/$totalpossible;
             }
+            $r->print(&mt('[_1] percent',&numberout($perc)));
+        } else {
+            $r->print(&mt('[_1]/[_2] points',&numberout($totalcorrect),&numberout($totalpossible)));
         }
+        $r->print('</b></p>');
     }
     if ($output) { $r->print('</td>'); }
 
-    return ($value,$weight);
+    return ($totalcorrect,$totalpossible,$type,$weight);
 }
 
 #
@@ -847,14 +863,21 @@ sub drop {
 #
 
 sub bottom_line_category {
-    my ($r,$cangrade,$sum,$total)=@_;
+    my ($r,$cangrade,$perc)=@_;
     $r->print(&Apache::loncommon::start_data_table_row());
     if ($cangrade) {
         $r->print('<td colspan="3"><a href="javascript:storecmd(\'createnewcat\');">'.&mt('Create New Category').'</a></td>');
     }
-    $r->print('<td colspan="6">'.&mt('Current:').$sum.'<br />'.&mt('Total:').$total.'<br /></td>');
+    $r->print('<td colspan="6"><b>'.&mt('Total: [_1] percent',&numberout($perc)).'</b></td>');
 }
 
+sub numberout {
+    my ($number)=@_;
+    my $printout=sprintf("%.3f", $number);
+    $printout=~s/0+$//;
+    $printout=~s/\.$//;
+    return $printout;
+}
 #
 # Make one new category
 #