--- loncom/interface/statistics/lonstudentassessment.pm	2003/06/11 15:04:55	1.57
+++ loncom/interface/statistics/lonstudentassessment.pm	2003/06/23 16:06:11	1.62
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstudentassessment.pm,v 1.57 2003/06/11 15:04:55 matthew Exp $
+# $Id: lonstudentassessment.pm,v 1.62 2003/06/23 16:06:11 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -140,6 +140,10 @@ sub BuildStudentAssessmentPage {
     my ($r,$c)=@_;
     undef($Statistics);
     $single_student_mode = 1 if ($ENV{'form.SelectedStudent'});
+    if ($ENV{'form.selectstudent'}) {
+        &Apache::lonstatistics::DisplayClasslist($r);
+        return;
+    }
     #
     # Print out the HTML headers for the interface
     #    This also parses the output mode selector
@@ -149,6 +153,7 @@ sub BuildStudentAssessmentPage {
     $r->print('<input type="hidden" name="sort" value="'.
               $ENV{'form.sort'}.'" />');
     $r->rflush();
+    #
     if (! exists($ENV{'form.notfirstrun'}) && ! $single_student_mode) {
         return;
     }
@@ -292,8 +297,12 @@ sub CreateInterface {
     $Str .= '<td align="center"><b>Student Data</b></td>';
     $Str .= '<td align="center"><b>Enrollment Status</b></td>';
     $Str .= '<td align="center"><b>Sequences and Folders</b></td>';
-    $Str .= '<td align="center"><b>Output Format</b></td>';
-    $Str .= '<td align="center"><b>Output Data</b></td>';
+    $Str .= '<td align="center"><b>Output Format</b>'.
+        &Apache::loncommon::help_open_topic("Chart_Output_Formats").
+        '</td>';
+    $Str .= '<td align="center"><b>Output Data</b>'.
+        &Apache::loncommon::help_open_topic("Chart_Output_Data").
+        '</td>';
     $Str .= '</tr>'."\n";
     #
     $Str .= '<tr><td align="center">'."\n";
@@ -321,7 +330,13 @@ sub CreateInterface {
     $Str .= '</td></tr>'."\n";
     $Str .= '</table>'."\n";
     $Str .= '<input type="submit" value="Generate Chart" />';
-    $Str .= '&nbsp;'x8;
+    $Str .= '&nbsp;'x5;
+    $Str .= '<input type="submit" name="selectstudent" '.
+                                  'value="Select One Student" />';
+    $Str .= '&nbsp;'x5;
+    $Str .= '<input type="submit" name="ClearCache" value="Clear Caches" />';
+    $Str .= '&nbsp;'x5;
+    $Str .= '<br />';
     return $Str;
 }
 
@@ -379,7 +394,7 @@ my @OutputOptions =
 
 sub OutputDescriptions {
     my $Str = '';
-    $Str .= "<h2>Output Modes</h2>\n";
+    $Str .= "<h2>Output Formats</h2>\n";
     $Str .= "<dl>\n";
     foreach my $outputmode (@OutputOptions) {
 	$Str .="    <dt>".$outputmode->{'name'}."</dt>\n";
@@ -489,6 +504,7 @@ my @OutputDataOptions =
 
 sub HTMLifyOutputDataDescriptions {
     my $Str = '';
+    $Str .= "<h2>Output Data</h2>\n";
     $Str .= "<dl>\n";
     foreach my $option (@OutputDataOptions) {
         $Str .= '    <dt>'.$option->{'name'}.'</dt>';
@@ -1041,6 +1057,8 @@ END
         ($r,'Excel File Compilation Status',
          'Excel File Compilation Progress', $studentcount);
     #
+    &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
+                                          'Processing first student');
     return;
 }
 
@@ -1501,6 +1519,11 @@ sub StudentPerformanceOnSequence {
                 }
             }
             #
+            if (! defined($partscore)) {
+                $partscore = $symbol;
+            }
+            push (@ScoreData,$partscore);
+            #
             if ( ($links eq 'yes' && $symbol ne ' ') || ($links eq 'all')) {
                 $symbol = '<a href="/adm/grades'.
                     '?symb='.&Apache::lonnet::escape($resource->{'symb'}).
@@ -1508,12 +1531,8 @@ sub StudentPerformanceOnSequence {
                     '&domain='.$student->{'domain'}.
                     '&command=submission">'.$symbol.'</a>';
             }
-            if (! defined($partscore)) {
-                $partscore = $symbol;
-            }
-            push (@ScoreData,$partscore);
+            $Str .= $symbol;
         }
-        $Str .= $symbol;
     }
     return ($Str,$performance_length,$score,$max,\@ScoreData);
 }