--- loncom/interface/statistics/lonstudentassessment.pm	2002/12/16 23:35:46	1.21
+++ loncom/interface/statistics/lonstudentassessment.pm	2002/12/24 21:00:21	1.23
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # (Publication Handler
 #
-# $Id: lonstudentassessment.pm,v 1.21 2002/12/16 23:35:46 minaeibi Exp $
+# $Id: lonstudentassessment.pm,v 1.23 2002/12/24 21:00:21 minaeibi Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -30,7 +30,7 @@
 # 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei
 # YEAR=2002
 # 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei
-# 5/12,5/14,5/15,5/19,5/26,7/16  Behrouz Minaei
+# 5/12,5/14,5/15,5/19,5/26,7/16,12/24  Behrouz Minaei
 #
 ###
 
@@ -400,7 +400,7 @@ sub StudentReport {
 
 sub StudentAverageTotal {
     my ($cache, $students, $sequenceKeys)=@_;
-    my $Str = "\nAverageTotal\n";
+    my $Str = "\n<b>Summary Tables:</b>\n";
     my %Correct = ();
     my $ProblemsSolved = 0;
     my $TotalProblems = 0;
@@ -409,25 +409,69 @@ sub StudentAverageTotal {
     foreach my $name (@$students) {
         $StudentCount++;
         foreach my $sequence (@$sequenceKeys) {
-            $Correct{$cache->{$sequence.':title'}} +=
-	        $cache->{$name.':'.$sequence.':problemsCorrect'};
+            $Correct{$sequence} +=
+	       $cache->{$name.':'.$sequence.':problemsCorrect'};
         }
 	$ProblemsSolved += $cache->{$name.':problemsSolved'};
         $TotalProblems += $cache->{$name.':totalProblems'};
     }
     $ProblemsSolved /= $StudentCount;
     $TotalProblems /= $StudentCount;
-    $Str .= "AvgSlvd:$ProblemsSolved  AvgTotal: $TotalProblems\n";
     
-    foreach (%Correct) {
-        $Str .= "$_  : $Correct{$_}\n";
+    $Str .= '<table border=2 cellspacing="5">'."\n";
+    $Str .= '<tr><td><b>Students Count</b></td><td><b>'.
+            $StudentCount.'</b></td></tr>'."\n";
+    $Str .= '<tr><td><b>Total Problems</b></td><td><b>'.
+            $TotalProblems.'</b></td></tr>'."\n";
+    $Str .= '<tr><td><b>Average Correct</b></td><td><b>'.
+            $ProblemsSolved.'</b></td></tr>'."\n";
+    $Str .= '</table>'."\n";
+
+    $Str .= '<table border=2 cellspacing="5">'."\n";
+    $Str .= '<tr><th>Title</th><th>Total Problems</th>'.
+            '<th>Average Correct</th></tr>'."\n";
+    foreach my $S(@$sequenceKeys) {
+        my $title=$cache->{$S.':title'};
+	#$Str .= $cache->{$S.':problems'};
+	#my @problems=split(':', $cache->{$S.':problems'}); 
+	#my $pCount=scalar @problems;
+	my $pCount=MaxSeqPr($cache,@$students[0],$S);
+	my $crr=sprintf( "%.2f", $Correct{$S}/$StudentCount );
+        $Str .= '<tr><td>'.$title.
+                '</td><td align=center>'.$pCount.
+                '</td><td align=center>'.$crr.
+                '</td></tr>'."\n";
     }
 
+    $Str .= '</table>'."\n";
+
     return $Str;
 }
 
 
 
+sub MaxSeqPr {
+    my ($cache, $name, $sequence)=@_;
+    my $prCount=0;
+    foreach my $problemID (split(':', $cache->{$sequence.':problems'})) {
+        my $problem = $cache->{$problemID.':problem'};
+        foreach(split(/\:/,$cache->{$sequence.':'.$problemID.':parts'})) {
+            if($cache->{$name.':'.$problemID.':NoVersion'} eq 'true' ||
+               $cache->{$name.':'.$problemID.':'.$_.':code'} eq ' ' ||
+               $cache->{$name.':'.$problemID.':'.$_.':code'} eq '') {
+                 $prCount++;
+                 next;
+            }
+            $prCount++;
+        }
+    }
+    return $prCount;
+}
+
+
+
+
+
 =pod
 
 =item &CreateLegend()