[BACK]Return to lonstudentassessment.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface / statistics

Diff for /loncom/interface/statistics/lonstudentassessment.pm between versions 1.87 and 1.93

version 1.87, 2004/02/11 21:15:01 version 1.93, 2004/02/20 16:38:49
Line 306  the chart page. Line 306  the chart page.
 #######################################################  #######################################################
 sub CreateInterface {  sub CreateInterface {
     my $Str = '';      my $Str = '';
       $Str .= &Apache::lonhtmlcommon::breadcrumbs(undef,&mt('Chart'));
 #    $Str .= &CreateLegend();  #    $Str .= &CreateLegend();
     $Str .= '<table cellspacing="5">'."\n";      $Str .= '<table cellspacing="5">'."\n";
     $Str .= '<tr>';      $Str .= '<tr>';
Line 473  my @OutputDataOptions = Line 474  my @OutputDataOptions =
        sequence_sum => 1,         sequence_sum => 1,
        sequence_max => 1,         sequence_max => 1,
        grand_total => 1,         grand_total => 1,
          summary_table => 1,
          maximum_row => 1,
        shortdesc => 'Total Score and Maximum Possible for each '.         shortdesc => 'Total Score and Maximum Possible for each '.
            'Sequence or Folder',             'Sequence or Folder',
        longdesc => 'The score of each student as well as the '.         longdesc => 'The score of each student as well as the '.
Line 488  my @OutputDataOptions = Line 491  my @OutputDataOptions =
        sequence_sum => 1,         sequence_sum => 1,
        sequence_max => 1,         sequence_max => 1,
        grand_total => 1,         grand_total => 1,
          summary_table => 1,
          maximum_row => 1,
        shortdesc => 'Score on each Problem Part',         shortdesc => 'Score on each Problem Part',
        longdesc =>'The students score on each problem part, computed as'.         longdesc =>'The students score on each problem part, computed as'.
            'the part weight * part awarded',             'the part weight * part awarded',
Line 502  my @OutputDataOptions = Line 507  my @OutputDataOptions =
        sequence_sum => 0,         sequence_sum => 0,
        sequence_max => 0,         sequence_max => 0,
        grand_total => 0,         grand_total => 0,
          summary_table => 0,
          maximum_row => 0,
        shortdesc => 'Number of Tries before success on each Problem Part',         shortdesc => 'Number of Tries before success on each Problem Part',
        longdesc =>'The number of tries before success on each problem part.',         longdesc =>'The number of tries before success on each problem part.',
        },         },
Line 515  my @OutputDataOptions = Line 522  my @OutputDataOptions =
        sequence_sum => 1,         sequence_sum => 1,
        sequence_max => 1,         sequence_max => 1,
        grand_total => 1,         grand_total => 1,
          summary_table => 1,
          maximum_row => 0,
        shortdesc => 'Number of Problem Parts completed successfully.',         shortdesc => 'Number of Problem Parts completed successfully.',
        longdesc => 'The Number of Problem Parts completed successfully and '.         longdesc => 'The Number of Problem Parts completed successfully and '.
            'the maximum possible for each student',             'the maximum possible for each student',
Line 616  sub html_initialize { Line 625  sub html_initialize {
         my $width=$Apache::lonstatistics::StudentData{$field}->{'width'};          my $width=$Apache::lonstatistics::StudentData{$field}->{'width'};
         $Str .= $title.' 'x($width-$base).$padding;          $Str .= $title.' 'x($width-$base).$padding;
     }      }
     # Now the selected sequences need to be listed      #
       # Compute the column widths and output the sequence titles
     foreach my $sequence (&Apache::lonstatistics::Sequences_with_Assess()){      foreach my $sequence (&Apache::lonstatistics::Sequences_with_Assess()){
         my $title = $sequence->{'title'};          #
         my $base  = $sequence->{'base_width'};          # Comptue column widths
         my $width = $sequence->{'width'};          $sequence->{'width_sum'} = 0;
         $Str .= $title.' 'x($width-$base).$padding;          if ($chosen_output->{'sequence_sum'}) {
               # Use 3 digits for the sum
               $sequence->{'width_sum'} = 3;
           }
           if ($chosen_output->{'sequence_max'}) {
               if ($sequence->{'width_sum'}>0) {
                   # One digit for the '/'
                   $sequence->{'width_sum'} +=1;
               }
               # Use 3 digits for the total
               $sequence->{'width_sum'}+=3;
           }
           if ($chosen_output->{'every_problem'}) {
               # one problem per digit
               $sequence->{'width_problem'} = $sequence->{'num_assess_parts'};
           } else {
               $sequence->{'width_problem'} = 0;
           }
           $sequence->{'width_total'} = $sequence->{'width_problem'} + 
                                        $sequence->{'width_sum'};
           if ($sequence->{'width_total'} < length($sequence->{'title'})) {
               $sequence->{'width_total'} = length($sequence->{'title'});
               $sequence->{'width_problem'} = 
                   $sequence->{'width_total'} - $sequence->{'width_sum'};
           }
           #
           # Output the sequence titles
           $Str .= 
               $sequence->{'title'}.' 'x($sequence->{'width_total'}-
                                         length($sequence->{'title'})
                                         ).$padding;
     }      }
     $Str .= "total</pre>\n";      $Str .= "total</pre>\n";
     $Str .= "<pre>";      $Str .= "<pre>";
Line 675  sub html_outputstudent { Line 715  sub html_outputstudent {
                 &StudentPerformanceOnSequence($student,\%StudentsData,                  &StudentPerformanceOnSequence($student,\%StudentsData,
                                               $seq,$show_links);                                                $seq,$show_links);
         }          }
         my $ratio = sprintf("%3d",$score).'/'.sprintf("%3d",$seq_max);          my $ratio='';
         #  
         if ($chosen_output->{'sequence_sum'}) {          if ($chosen_output->{'sequence_sum'}) {
             $performance  = $ratio;              $ratio .= sprintf("%3d",$score);
             $performance .= ' 'x($seq->{'width'}-length($ratio));          }
         } else {          if ($chosen_output->{'sequence_max'}) {
             # Pad with extra spaces              if ($chosen_output->{'sequence_sum'}) {
             $performance .= ' 'x($seq->{'width'}-$performance_length-                  $ratio .= '/';
                                  length($ratio)              }
                                  ).$ratio;              $ratio .= sprintf("%3d",$seq_max);
         }          }
         #          #
           if (! $chosen_output->{'every_problem'}) {
               $performance = '';
           }
           $performance .= ' 'x($seq->{'width_problem'}-$performance_length).
               $ratio;
           #
         $Str .= $performance.$padding;          $Str .= $performance.$padding;
         #          #
         $studentstats->{$seq->{'symb'}}->{'score'}= $score;          $studentstats->{$seq->{'symb'}}->{'score'}= $score;
Line 717  sub html_finish { Line 762  sub html_finish {
     #      #
     # Check for suppressed output and close the progress window if so      # Check for suppressed output and close the progress window if so
     $r->print("</pre>\n");       $r->print("</pre>\n"); 
     if ($single_student_mode) {      if ($chosen_output->{'summary_table'}) {
         $r->print(&SingleStudentTotal());          if ($single_student_mode) {
     } else {              $r->print(&SingleStudentTotal());
         $r->print(&StudentAverageTotal());          } else {
               $r->print(&StudentAverageTotal());
           }
     }      }
     $r->rflush();      $r->rflush();
     return;      return;
Line 833  sub excel_initialize { Line 880  sub excel_initialize {
     undef ($total_formula);      undef ($total_formula);
     #      #
     my $total_columns = scalar(&get_student_fields_to_show());      my $total_columns = scalar(&get_student_fields_to_show());
       my $num_students = scalar(@Apache::lonstatistics::Students);
       #
     foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {      foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {
           if ($chosen_output->{'every_problem'}) {
               $total_columns += $seq->{'num_assess_parts'};
           }
         # Add 2 because we need a 'sequence_sum' and 'total' column for each          # Add 2 because we need a 'sequence_sum' and 'total' column for each
         $total_columns += $seq->{'num_assess_parts'}+2;          $total_columns += 2;
     }      }
     if ($chosen_output->{'base'} eq 'tries' && $total_columns > 255) {      if ($chosen_output->{'base'} eq 'tries' && $total_columns > 255) {
         $r->print(<<END);          $r->print(<<END);
Line 883  END Line 935  END
     $rows_output = 0;      $rows_output = 0;
     $cols_output = 0;      $cols_output = 0;
     #      #
       # Determine rows 
       my $header_row = $rows_output++;
       my $description_row = $rows_output++;
       $rows_output++;        # blank row
       my $summary_header_row;
       if ($chosen_output->{'summary_table'}) {
           $summary_header_row = $rows_output++;
           $rows_output+= scalar(&Apache::lonstatistics::Sequences_with_Assess());
           $rows_output++;
       }
       my $sequence_name_row = $rows_output++;
       my $resource_name_row = $rows_output++;
       my $maximum_data_row = $rows_output++;
       if (! $chosen_output->{'maximum_row'}) {
           $rows_output--;
       }
       my $first_data_row = $rows_output++;
       #
     # Create sheet      # Create sheet
     $excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename);      $excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename);
     #      #
Line 901  END Line 971  END
     # File::Temp is used to determine the temporary directory.      # File::Temp is used to determine the temporary directory.
     $excel_workbook->set_tempdir($Apache::lonnet::tmpdir);      $excel_workbook->set_tempdir($Apache::lonnet::tmpdir);
     #      #
       my $format = &Apache::loncommon::define_excel_formats($excel_workbook);
       #
     # Add a worksheet      # Add a worksheet
     my $sheetname = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};      my $sheetname = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
     $sheetname = &Apache::loncommon::clean_excel_name($sheetname);      $sheetname = &Apache::loncommon::clean_excel_name($sheetname);
     $excel_sheet = $excel_workbook->addworksheet($sheetname);      $excel_sheet = $excel_workbook->addworksheet($sheetname);
     #      #
     # Define some potentially useful formats  
     my $format;  
     $format->{'header'} = $excel_workbook->add_format(bold      => 1,   
                                                       bottom    => 1,  
                                                       align     => 'center');  
     $format->{'bold'} = $excel_workbook->add_format(bold=>1);  
     $format->{'h1'}   = $excel_workbook->add_format(bold=>1, size=>18);  
     $format->{'h2'}   = $excel_workbook->add_format(bold=>1, size=>16);  
     $format->{'h3'}   = $excel_workbook->add_format(bold=>1, size=>14);  
     $format->{'date'} = $excel_workbook->add_format(num_format=>  
                                                     'mmm d yyyy hh:mm AM/PM');  
     #  
     # Put the course description in the header      # Put the course description in the header
     $excel_sheet->write($rows_output,$cols_output++,      $excel_sheet->write($header_row,$cols_output++,
                    $ENV{'course.'.$ENV{'request.course.id'}.'.description'},                     $ENV{'course.'.$ENV{'request.course.id'}.'.description'},
                         $format->{'h1'});                          $format->{'h1'});
     $cols_output += 3;      $cols_output += 3;
Line 941  END Line 1001  END
             $sectionstring = "Section ".$Sections[0];              $sectionstring = "Section ".$Sections[0];
         }          }
     }      }
     $excel_sheet->write($rows_output,$cols_output++,$sectionstring,      $excel_sheet->write($header_row,$cols_output++,$sectionstring,
                         $format->{'h3'});                          $format->{'h3'});
     $cols_output += scalar(@Sections);      $cols_output += scalar(@Sections);
     #      #
     # Put the date in there too      # Put the date in there too
     $excel_sheet->write($rows_output++,$cols_output++,      $excel_sheet->write($header_row,$cols_output++,
                         'Compiled on '.localtime(time),$format->{'h3'});                          'Compiled on '.localtime(time),$format->{'h3'});
     #      #
     $cols_output = 0;      $cols_output = 0;
     $excel_sheet->write($rows_output++,$cols_output++,      $excel_sheet->write($description_row,$cols_output++,
                         $chosen_output->{'shortdesc'},                          $chosen_output->{'shortdesc'},
                         $format->{'h3'});                          $format->{'h3'});
     #      ##############################################
     # Figure out the rows we need      # Output headings for the raw data
     my $sequence_name_row = $rows_output+1;      ##############################################
     my $resource_name_row = $sequence_name_row+1;  
     my $maximum_data_row = $sequence_name_row+2;  
     my $first_data_row = $sequence_name_row+3;  
     #      #
     # Add the student headers      # Add the student headers
     $cols_output = 0;      $cols_output = 0;
Line 971  END Line 1028  END
     my $total_formula_string = '=0';      my $total_formula_string = '=0';
     foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {      foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {
         $excel_sheet->write($sequence_name_row,,          $excel_sheet->write($sequence_name_row,,
                             $cols_output,$seq->{'title'},$format->{'h3'});                              $cols_output,$seq->{'title'},$format->{'bold'});
         # Determine starting cell          # Determine starting cell
         $seq->{'Excel:startcell'}=          $seq->{'Excel:startcell'}=
             &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell              &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
             ($maximum_data_row,$cols_output);              ($first_data_row,$cols_output);
         $seq->{'Excel:startcol'}=$cols_output;          $seq->{'Excel:startcol'}=$cols_output;
         my $count = 0;          my $count = 0;
         if ($chosen_output->{'every_problem'}) {          if ($chosen_output->{'every_problem'}) {
Line 1009  END Line 1066  END
         } else {          } else {
             $seq->{'Excel:endcell'} =               $seq->{'Excel:endcell'} = 
                 &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell                  &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
                 ($maximum_data_row,$cols_output-1);                  ($first_data_row,$cols_output-1);
             $seq->{'Excel:endcol'} = $cols_output-1;              $seq->{'Excel:endcol'} = $cols_output-1;
         }          }
         # Create the formula for summing up this sequence          # Create the formula for summing up this sequence
Line 1023  END Line 1080  END
         # Determine cell the score is held in          # Determine cell the score is held in
         $seq->{'Excel:scorecell'} =           $seq->{'Excel:scorecell'} = 
             &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell              &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
             ($maximum_data_row,$cols_output);              ($first_data_row,$cols_output);
         $seq->{'Excel:scorecol'}=$cols_output;          $seq->{'Excel:scorecol'}=$cols_output;
         if ($chosen_output->{'base'} eq 'parts correct total') {          if ($chosen_output->{'base'} eq 'parts correct total') {
             $excel_sheet->write($resource_name_row,$cols_output++,              $excel_sheet->write($resource_name_row,$cols_output++,
Line 1044  END Line 1101  END
         #          #
         $total_formula_string.='+'.          $total_formula_string.='+'.
             &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell              &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
             ($maximum_data_row,$cols_output-1);              ($first_data_row,$cols_output-1);
         if ($chosen_output->{'sequence_max'}) {          if ($chosen_output->{'sequence_max'}) {
             $excel_sheet->write($resource_name_row,$cols_output++,              $excel_sheet->write($resource_name_row,$cols_output++,
                                 'maximum',                                  'maximum',
Line 1056  END Line 1113  END
                             $format->{'bold'});                              $format->{'bold'});
     }      }
     $total_formula = $excel_sheet->store_formula($total_formula_string);      $total_formula = $excel_sheet->store_formula($total_formula_string);
     #      ##############################################
     # Output a row for MAX, if appropriate      # Output a row for MAX, if appropriate
     if ($chosen_output->{'scores'}) {      ##############################################
       if ($chosen_output->{'maximum_row'}) {
         $cols_output = 0;          $cols_output = 0;
         foreach my $field (&get_student_fields_to_show()) {          foreach my $field (&get_student_fields_to_show()) {
             if ($field eq 'username' || $field eq 'fullname' ||               if ($field eq 'username' || $field eq 'fullname' || 
Line 1125  END Line 1183  END
                                          $total_formula,undef,                                           $total_formula,undef,
                                          %total_cell_translation);                                           %total_cell_translation);
         }          }
     } # End of MAXIMUM row output  if ($chosen_output->{'scores'}) {      } # End of MAXIMUM row output  if ($chosen_output->{'maximum_row'}) {
     $rows_output = $first_data_row;      $rows_output = $first_data_row;
       ##############################################
       # Output summary table, which actually is above the sequence name row.
       ##############################################
       if ($chosen_output->{'summary_table'}) {
           $cols_output = 0;
           $excel_sheet->write($summary_header_row,$cols_output++,
                               'Summary Table',$format->{'bold'});
           if ($chosen_output->{'maximum_row'}) {
               $excel_sheet->write($summary_header_row,$cols_output++,
                                   'Maximum',$format->{'bold'});
           }
           $excel_sheet->write($summary_header_row,$cols_output++,
                               'Average',$format->{'bold'});
           $excel_sheet->write($summary_header_row,$cols_output++,
                               'Median',$format->{'bold'});
           $excel_sheet->write($summary_header_row,$cols_output++,
                               'Std Dev',$format->{'bold'});
           my $row = $summary_header_row+1;
           foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {
               $cols_output = 0;
               $excel_sheet->write($row,$cols_output++,
                                   $seq->{'title'},
                                   $format->{'bold'});
               if ($chosen_output->{'maximum_row'}) {
                   $excel_sheet->write
                       ($row,$cols_output++,
                        '='.
                        &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
                        ($maximum_data_row,$seq->{'Excel:scorecol'})
                        );
               }
               my $range = 
                   &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
                   ($first_data_row,$seq->{'Excel:scorecol'}).
                   ':'.
                   &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
                   ($first_data_row+$num_students-1,$seq->{'Excel:scorecol'});
               $excel_sheet->write($row,$cols_output++,
                                   '=AVERAGE('.$range.')');
               $excel_sheet->write($row,$cols_output++,
                                   '=MEDIAN('.$range.')');
               $excel_sheet->write($row,$cols_output++,
                                   '=STDEV('.$range.')');
               $row++;
           }
       }
       ##############################################
       #   Take care of non-excel initialization
       ##############################################
     #      #
     # Let the user know what we are doing      # Let the user know what we are doing
     my $studentcount = scalar(@Apache::lonstatistics::Students);       my $studentcount = scalar(@Apache::lonstatistics::Students); 
Removed from v.1.87  
changed lines
  Added in v.1.93

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