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Diff for /loncom/interface/statistics/lonstudentassessment.pm between versions 1.16 and 1.22

version 1.16, 2002/10/23 21:04:26 version 1.22, 2002/12/18 20:02:34
Line 34 Line 34
 #  #
 ###  ###
   
 package Apache::lonstudentassessment;   package Apache::lonstudentassessment;
   
 use strict;  use strict;
 use Apache::lonhtmlcommon;  use Apache::lonhtmlcommon;
Line 77  sub BuildStudentAssessmentPage { Line 77  sub BuildStudentAssessmentPage {
         }          }
     }      }
     my ($infoHeadings, $infoKeys, $sequenceHeadings, $sequenceKeys,      my ($infoHeadings, $infoKeys, $sequenceHeadings, $sequenceKeys,
         $doNotShow) =           $doNotShow) =
         &ShouldShowColumns(\%cache, $headings, $studentInformation);          &ShouldShowColumns(\%cache, $headings, $studentInformation);
   
     my $selectedName = &FindSelectedStudent(\%cache,       my $selectedName = &FindSelectedStudent(\%cache,
                                             $cache{'StudentAssessmentStudent'},                                              $cache{'StudentAssessmentStudent'},
                                             $students);                                              $students);
     $r->print(&CreateInterface(\%cache, $selectedName, $students, $formName,      $r->print(&CreateInterface(\%cache, $selectedName, $students, $formName,
Line 104  sub BuildStudentAssessmentPage { Line 104  sub BuildStudentAssessmentPage {
     $r->print('<pre>'."\n");      $r->print('<pre>'."\n");
     foreach (@$students) {      foreach (@$students) {
         if($c->aborted()) { return $Str; }          if($c->aborted()) { return $Str; }
         next if ($_ ne $selectedName &&           next if ($_ ne $selectedName &&
                  $selectedName ne 'All Students');                   $selectedName ne 'All Students');
         $selected = 1;          $selected = 1;
   
         my @who = ($_);          my @who = ($_);
         next if(&Apache::loncoursedata::DownloadStudentCourseData(\@who, 'true',           next if(&Apache::loncoursedata::DownloadStudentCourseData(\@who, 'true',
                                                              $cacheDB, 'true',                                                                $cacheDB, 'true',
                                                              'false', $courseID,                                                               'false', $courseID,
                                                              $r, $c) ne 'OK');                                                               $r, $c) ne 'OK');
         next if($c->aborted());          next if($c->aborted());
Line 165  sub BuildStudentAssessmentPage { Line 165  sub BuildStudentAssessmentPage {
         }          }
     }      }
   
   #    if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
     $r->print(&StudentReport(\%cache, "AvgTotal", $spacing, $sequenceKeys));  #        $r->print(&StudentAverageTotal(\%cache, $students, $sequenceKeys));
     $r->print("\n");  #        untie(%cache);
     $r->rflush();  #    }
     untie(%cache);  
   
   
     $r->print('</pre>'."\n");      $r->print('</pre>'."\n");
     if($selected == 0) {      if($selected == 0) {
  $Str .= '<h3><font color=blue>WARNING: ';   $Str .= '<h3><font color=blue>WARNING: ';
Line 182  sub BuildStudentAssessmentPage { Line 179  sub BuildStudentAssessmentPage {
     return;      return;
 }  }
   
   
   
   
 #---- Student Assessment Web Page --------------------------------------------  #---- Student Assessment Web Page --------------------------------------------
   
 sub CreateInterface {  sub CreateInterface {
Line 193  sub CreateInterface { Line 193  sub CreateInterface {
     $Str .= '<input type="submit" name="PreviousStudent" ';      $Str .= '<input type="submit" name="PreviousStudent" ';
     $Str .= 'value="Previous Student" />'."\n";      $Str .= 'value="Previous Student" />'."\n";
     $Str .= '&nbsp&nbsp&nbsp'."\n";      $Str .= '&nbsp&nbsp&nbsp'."\n";
     $Str .= &Apache::lonhtmlcommon::StudentOptions($cache, $students,       $Str .= &Apache::lonhtmlcommon::StudentOptions($cache, $students,
                                                    $selectedName,                                                      $selectedName,
                                                    'StudentAssessment',                                                      'StudentAssessment',
                                                    $formName);                                                     $formName);
     $Str .= "\n".'&nbsp&nbsp&nbsp'."\n";      $Str .= "\n".'&nbsp&nbsp&nbsp'."\n";
     $Str .= '<input type="submit" name="NextStudent" ';      $Str .= '<input type="submit" name="NextStudent" ';
Line 218  sub CreateInterface { Line 218  sub CreateInterface {
     $Str .= '</td><td>'."\n";      $Str .= '</td><td>'."\n";
     $Str .= '<input type="submit" name="DefaultColumns" ';      $Str .= '<input type="submit" name="DefaultColumns" ';
     $Str .= 'value="Default Column Display" />'."\n";      $Str .= 'value="Default Column Display" />'."\n";
       $Str .= '</td><td>'."\n";
       $Str .= '<input type="submit" name="displaymode" ';
       if (! exists($ENV{'form.displaymode'}) ||
           lc($ENV{'form.displaymode'}) eq 'display with links') {
           $Str .= 'value="Display without links" />';
           # Set the current value, in case it is undefined
           $ENV{'form.displaymode'} = 'Display with links';
       } else {
           $Str .= 'value="Display with links" />';
       }
       $Str .= "\n";
     $Str .= '</td></tr></table>'."\n";      $Str .= '</td></tr></table>'."\n";
   
     return $Str;      return $Str;
Line 239  sub CreateTableHeadings { Line 250  sub CreateTableHeadings {
     my $displayString = '<td align="left"><pre><a href="/adm/statistics?';      my $displayString = '<td align="left"><pre><a href="/adm/statistics?';
     $displayString .= 'sort=LINKDATA">DISPLAYDATA</a>FORMATTING';      $displayString .= 'sort=LINKDATA">DISPLAYDATA</a>FORMATTING';
     $displayString .= $spacing.'</pre></td>'."\n";      $displayString .= $spacing.'</pre></td>'."\n";
     $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache,       $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache,
                                                    $infoKeys,                                                     $infoKeys,
                                                    $infoHeadings,                                                     $infoHeadings,
                                                    $displayString,                                                     $displayString,
Line 264  sub CreateTableHeadings { Line 275  sub CreateTableHeadings {
 =item &FormatStudentData()  =item &FormatStudentData()
   
 First, FormatStudentInformation is called and prefixes the course information.  First, FormatStudentInformation is called and prefixes the course information.
 This function produces a formatted string of the student's course information.  This function produces a formatted string of the student\'s course information.
 Each column of data represents all the problems for a given sequence.  For  Each column of data represents all the problems for a given sequence.  For
 valid grade data, a link is created for that problem to a submission record  valid grade data, a link is created for that problem to a submission record
 for that problem.  for that problem.
Line 284  database. Line 295  database.
   
 Output: $Str  Output: $Str
   
 $Str: Formatted string that is an entire row of the chart.  It is a   $Str: Formatted string that is an entire row of the chart.  It is a
 concatenation of student information and student course information.  concatenation of student information and student course information.
   
 =back  =back
Line 326  sub StudentReport { Line 337  sub StudentReport {
                 }                  }
                 $hasVersion = 'true';                  $hasVersion = 'true';
                 $hasData = 'true';                  $hasData = 'true';
                 $Str .= '<a href="/adm/grades?symb=';                  if (lc($ENV{'form.displaymode'}) ne 'display without links') {
                 $Str .= &Apache::lonnet::escape($problem);                      $Str .= '<a href="/adm/grades?symb=';
                 $Str .= '&student='.$username.'&domain='.$domain;                      $Str .= &Apache::lonnet::escape($problem);
                 $Str .= '&command=submission">';                       $Str .= '&student='.$username.'&domain='.$domain;
                       $Str .= '&command=submission">';
                   }
                 my $code = $cache->{$name.':'.$problemID.':'.$_.':code'};                  my $code = $cache->{$name.':'.$problemID.':'.$_.':code'};
                 my $tries = $cache->{$name.':'.$problemID.':'.$_.':tries'};                  my $tries = $cache->{$name.':'.$problemID.':'.$_.':tries'};
                 if($code eq '*' && $tries < 10 && $tries ne '') {                  if($code eq '*' && $tries < 10 && $tries ne '') {
                     $code = $tries;                      $code = $tries;
                 }                  }
                 $Str .= $code;                  $Str .= $code;
                 $Str .= '</a>';                  if (lc($ENV{'form.displaymode'}) ne 'display without links') {
                       $Str .= '</a>';
                   }
                 $characterCount++;                  $characterCount++;
             }              }
         }          }
   
         # Output the number of correct answers for the current sequence.          # Output the number of correct answers for the current sequence.
         # This part takes up 6 character slots, but is formated right           # This part takes up 6 character slots, but is formated right
         # justified.          # justified.
         my $spacesNeeded=$cache->{$sequence.':columnWidth'}-$characterCount;          my $spacesNeeded=$cache->{$sequence.':columnWidth'}-$characterCount;
         $spacesNeeded -= 3;          $spacesNeeded -= 3;
Line 352  sub StudentReport { Line 367  sub StudentReport {
 #    ':problemsCorrect'});  #    ':problemsCorrect'});
   
  my $outputProblemsCorrect = sprintf("%2d/%2d", $cache->{$name.':'.$sequence.   my $outputProblemsCorrect = sprintf("%2d/%2d", $cache->{$name.':'.$sequence.
                                             ':problemsCorrect'},                                               ':problemsCorrect'},
                                             $characterCount);                                              $characterCount);
         if($hasData eq 'true') {          if($hasData eq 'true') {
             $Str .= '<font color="#007700">'.$outputProblemsCorrect.'</font>';              $Str .= '<font color="#007700">'.$outputProblemsCorrect.'</font>';
Line 382  sub StudentReport { Line 397  sub StudentReport {
     return $Str;      return $Str;
 }  }
   
   
   sub StudentAverageTotal {
       my ($cache, $students, $sequenceKeys)=@_;
       my $Str = "\nAverageTotal\n";
       my %Correct = ();
       my $ProblemsSolved = 0;
       my $TotalProblems = 0;
       my $StudentCount = 0;
   
       foreach my $name (@$students) {
           $StudentCount++;
           foreach my $sequence (@$sequenceKeys) {
               $Correct{$cache->{$sequence.':title'}} +=
           $cache->{$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";
       }
   
       return $Str;
   }
   
   
   
 =pod  =pod
   
 =item &CreateLegend()  =item &CreateLegend()
Line 397  sub CreateLegend { Line 443  sub CreateLegend {
               "   1  correct by student in 1 try\n".                "   1  correct by student in 1 try\n".
               "   7  correct by student in 7 tries\n".                "   7  correct by student in 7 tries\n".
               "   *  correct by student in more than 9 tries\n".                "   *  correct by student in more than 9 tries\n".
       "   +  correct by override\n".        "   +  correct by hand grading or override\n".
               "   -  incorrect by override\n".                "   -  incorrect by override\n".
       "   .  incorrect attempted\n".        "   .  incorrect attempted\n".
       "   #  ungraded attempted\n".        "   #  ungraded attempted\n".
               "      not attempted (blank field)\n".                "      not attempted (blank field)\n".
       "   x  excused".        "   x  excused".
               "</pre><p>";                 "</pre><p>";
     return $Str;      return $Str;
 }  }
   
Line 412  sub CreateLegend { Line 458  sub CreateLegend {
 =item &CreateColumnSelectionBox()  =item &CreateColumnSelectionBox()
   
 If there are columns not being displayed then this selection box is created  If there are columns not being displayed then this selection box is created
 with a list of those columns.  When selections are made and the page   with a list of those columns.  When selections are made and the page
 refreshed, the columns will be removed from this box and the column is  refreshed, the columns will be removed from this box and the column is
 put back in the chart.  If there is no columns to select, no row is added  put back in the chart.  If there is no columns to select, no row is added
 to the interface table.  to the interface table.
Line 423  Input: $CacheData, $headings Line 469  Input: $CacheData, $headings
   
 $CacheData: A pointer to a hash tied to the cached data  $CacheData: A pointer to a hash tied to the cached data
   
 $headings:  An array of the names of the columns for the student information.    $headings:  An array of the names of the columns for the student information.
 They are used for displaying which columns are missing.  They are used for displaying which columns are missing.
   
 Output: $notThere  Output: $notThere
   
 $notThere: The string contains one row of a table.  The first column has the   $notThere: The string contains one row of a table.  The first column has the
 name of the selection box.  The second contains the selection box   name of the selection box.  The second contains the selection box
 which has a size of four.  which has a size of four.
   
 =back  =back
Line 459  sub CreateColumnSelectionBox { Line 505  sub CreateColumnSelectionBox {
   
 =item &CreateColumnSelectors()  =item &CreateColumnSelectors()
   
 This function generates the checkboxes above the column headings.  The   This function generates the checkboxes above the column headings.  The
 column will be removed if the checkbox is unchecked.  column will be removed if the checkbox is unchecked.
   
 =over 4  =over 4
Line 509  sub CreateColumnSelectors { Line 555  sub CreateColumnSelectors {
 sub FindSelectedStudent {  sub FindSelectedStudent {
     my($cache, $selectedName, $students)=@_;      my($cache, $selectedName, $students)=@_;
   
     if($selectedName eq 'All Students' ||       if($selectedName eq 'All Students' ||
        $selectedName eq 'No Student Selected') {         $selectedName eq 'No Student Selected') {
         return $selectedName;          return $selectedName;
     }      }
Line 593  sub ShouldShowColumns { Line 639  sub ShouldShowColumns {
   
     foreach my $sequence (split(/\:/,$cache->{'orderedSequences'})) {      foreach my $sequence (split(/\:/,$cache->{'orderedSequences'})) {
         $check = 'SequenceColumn'.$sequence;          $check = 'SequenceColumn'.$sequence;
         if($cache->{'SequencesFound'} eq 'All Sequences' ||           if($cache->{'SequencesFound'} eq 'All Sequences' ||
            $cache->{'SequencesFound'} =~ /$check/) {             $cache->{'SequencesFound'} =~ /$check/) {
             push(@sequenceHeadings, $cache->{$sequence.':title'});              push(@sequenceHeadings, $cache->{$sequence.':title'});
             push(@sequenceKeys, $sequence);              push(@sequenceKeys, $sequence);
Line 606  sub ShouldShowColumns { Line 652  sub ShouldShowColumns {
   
     $doNotShow{'count'} = $count;      $doNotShow{'count'} = $count;
   
     return (\@infoHeadings, \@infoKeys, \@sequenceHeadings,       return (\@infoHeadings, \@infoKeys, \@sequenceHeadings,
             \@sequenceKeys, \%doNotShow);              \@sequenceKeys, \%doNotShow);
 }  }
   
Removed from v.1.16  
changed lines
  Added in v.1.22

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