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

Diff for /loncom/interface/statistics/lonstudentsubmissions.pm between versions 1.63 and 1.68

version 1.63, 2011/09/19 04:02:20 version 1.68, 2012/05/03 11:21:33
Line 35  use Apache::loncoursedata(); Line 35  use Apache::loncoursedata();
 use Apache::lonstatistics;  use Apache::lonstatistics;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonstathelpers;  use Apache::lonstathelpers;
   use Apache::lonmsgdisplay();
 use HTML::Entities();  use HTML::Entities();
 use Time::Local();  use Time::Local();
 use Spreadsheet::WriteExcel();  use Spreadsheet::WriteExcel();
Line 195  sub BuildStudentSubmissionsPage { Line 196  sub BuildStudentSubmissionsPage {
                 $threshold = 10;                  $threshold = 10;
             }              }
         }          }
         $r->print('<h4>'.          $r->print('<p>'.
                   &Apache::lonstatistics::section_and_enrollment_description().                    &Apache::lonstatistics::section_and_enrollment_description().
                   '</h4>');                    '</p>');
         if (! scalar(@Problems) || ! defined($Problems[0])) {          if (! scalar(@Problems) || ! defined($Problems[0])) {
             $r->print(&mt('resource is undefined'));              $r->print(&mt('resource is undefined'));
         } elsif (!$show_named && @Students < $threshold) {          } elsif (!$show_named && @Students < $threshold) {
Line 324  sub prepare_html_output { Line 325  sub prepare_html_output {
     my @extra_resp_headers = &get_extra_response_headers($show_named);      my @extra_resp_headers = &get_extra_response_headers($show_named);
     #      #
     # Create the table header      # Create the table header
     my @student_columns;      my @student_columns = &get_student_columns($show_named);
     if ($show_named) {  
         @student_columns = @Apache::lonstatistics::SelectedStudentData;  
         if (grep(/^all$/,@student_columns)) {  
             @student_columns = qw(fullname username domain id section status groups comments);  
         }  
     } else {  
         @student_columns = ('username');  
     }  
     #  
     my %headers;      my %headers;
     my $student_column_count = scalar(@student_columns);      my $student_column_count = scalar(@student_columns);
     $headers{'problem'} = qq{<th colspan="$student_column_count">\&nbsp;</th>};      $headers{'problem'} = qq{<th colspan="$student_column_count">\&nbsp;</th>};
     foreach (@student_columns) {      foreach my $field (@student_columns) {
         $headers{'student'}.= '<th>'.ucfirst($_).'</th>';          $headers{'student'}.= '<th>'.&mt(ucfirst($field)).'</th>';
     }      }
     #      #
     # we put the headers into the %headers hash      # we put the headers into the %headers hash
     my $total_col = scalar(@student_columns);      my $total_col = $student_column_count;
     my $nonempty_part_headers = 0;      my $nonempty_part_headers = 0;
     #      #
     my %problem_analysis;      my %problem_analysis;
Line 422  sub prepare_html_output { Line 414  sub prepare_html_output {
             qq{<th colspan="$student_column_count">\&nbsp;</th>}.              qq{<th colspan="$student_column_count">\&nbsp;</th>}.
             $headers{'response'};              $headers{'response'};
     }      }
     my $full_header = $/.'<table>'.$/;      #my $full_header = $/.'<table>'.$/;
       my $full_header = $/.&Apache::loncommon::start_data_table().$/;
     $full_header .= '<tr align="left">'.$headers{'problem'}.'</tr>'.$/;      $full_header .= '<tr align="left">'.$headers{'problem'}.'</tr>'.$/;
     if ($nonempty_part_headers) {      if ($nonempty_part_headers) {
         $full_header .= '<tr align="left">'.$headers{'part'}.'</tr>'.$/;          $full_header .= '<tr align="left">'.$headers{'part'}.'</tr>'.$/;
Line 433  sub prepare_html_output { Line 426  sub prepare_html_output {
     # Main loop      # Main loop
     my $count;      my $count;
     $r->print($/.$full_header.$/);      $r->print($/.$full_header.$/);
     my $row_class = 'odd';   # css   
     foreach my $student (@$students) {      foreach my $student (@$students) {
         my $student_row_data;          my $student_row_data;
         if ($count++ >= 30) {          if ($count++ >= 30) {
             $r->print('</table>'.$/.$full_header.$/);              $r->print(&Apache::loncommon::end_data_table().$/.$full_header.$/);
             $count = 0;              $count = 0;
         }          }
         last if ($c->aborted());          last if ($c->aborted());
Line 535  sub prepare_html_output { Line 527  sub prepare_html_output {
         next if (! $maxrow && ! scalar(@essays));          next if (! $maxrow && ! scalar(@essays));
         #          #
         # Go through the problem data and output a row.          # Go through the problem data and output a row.
         if ($row_class eq 'even') {  
             $row_class = 'odd';   
         } else {  
             $row_class = 'even';   
         }  
         my $printed_something;          my $printed_something;
         for (my $rows_output = 0;$rows_output<$maxrow;$rows_output++) {          for (my $rows_output = 0;$rows_output<$maxrow;$rows_output++) {
             my $html;              my $html;
Line 563  sub prepare_html_output { Line 550  sub prepare_html_output {
                 }                  }
             }              }
             if (! $no_data) {              if (! $no_data) {
                 $r->print(qq{<tr class="$row_class">$student_row_data$html</tr>}.$/);                  $r->print(&Apache::loncommon::start_data_table_row().$student_row_data.$html.
                             &Apache::loncommon::end_data_table_row().$/);
                 $printed_something=1;                  $printed_something=1;
             }              }
         }          }
         if (@essays) {          if (@essays) {
             my $tr = qq{<tr class="$row_class">};              my $tr = &Apache::loncommon::start_data_table_row();
             my $td = qq{<td  valign="top" class="essay" colspan="$total_col">};              my $td = qq{<td  valign="top" class="essay" colspan="$total_col">};
             if (! $printed_something) {              if (! $printed_something) {
                 $r->print($tr.$student_row_data.'</tr>'.$/);                  $r->print($tr.$student_row_data.&Apache::loncommon::end_data_table_row().$/);
             }              }
             $r->print($tr.$td.              $r->print($tr.$td.
                       join('</td></tr>'.$/.$tr.$td,@essays).'</td></tr>'.$/);                        join('</td></tr>'.$/.$tr.$td,@essays).'</td></tr>'.$/);
             undef(@essays);              undef(@essays);
         }          }
     } # end of student loop      } # end of student loop
     $r->print('</table>'.$/);      $r->print(&Apache::loncommon::end_data_table().$/);
     return;      return;
 }  }
   
Line 795  sub prepare_excel_output { Line 783  sub prepare_excel_output {
         $lastprob = $prob;          $lastprob = $prob;
     }      }
     if ($columncount > 255) {      if ($columncount > 255) {
         $r->print('<h1>'.&mt('Unable to complete request').'</h1>'.$/.          $r->print('<p class="LC_error">'.&mt('Unable to complete request').'</p>'.$/.
                   '<p>'.&mt('LON-CAPA is unable to produce your Excel spreadsheet because your selections will result in more than 255 columns.  Excel allows only 255 columns in a spreadsheet.').'</p>'.$/.                    '<p class="LC_warning">'.&mt('LON-CAPA is unable to produce your Excel spreadsheet because your selections will result in more than 255 columns.  Excel allows only 255 columns in a spreadsheet.').'</p>'.$/.
                   '<p>'.&mt('Consider selecting fewer problems to generate reports on, or reducing the number of items per problem.  Or use HTML or CSV output.').'</p>'.$/);                    '<p class="LC_warning">'.&mt('Consider selecting fewer problems to generate reports on, or reducing the number of items per problem.  Or use HTML or CSV output.').'</p>'.$/);
         if (ref($lastprob)) {          if (ref($lastprob)) {
             $r->print('<p>'.&mt('The last problem that will fit in the current spreadsheet is [_1].',$lastprob->compTitle).'</p>');              $r->print('<p>'.&mt('The last problem that will fit in the current spreadsheet is [_1].',$lastprob->compTitle).'</p>');
         }          }
Line 807  sub prepare_excel_output { Line 795  sub prepare_excel_output {
     #      #
     # Print out a message telling them what we are doing      # Print out a message telling them what we are doing
     if (scalar(@$Problems) > 1) {      if (scalar(@$Problems) > 1) {
         $r->print('<h2>'.          $r->print('<p class="LC_info">'.
                   &mt('Preparing Excel spreadsheet of student responses to [_1] problems',                    &mt('Preparing Excel spreadsheet of student responses to [_1] problems',
                       scalar(@$Problems)).                        scalar(@$Problems)).
                   '</h2>');                    '</p>');
     } else {      } else {
         $r->print('<h2>'.          $r->print('<p class="LC_info">'.
                   &mt('Preparing Excel spreadsheet of student responses').                    &mt('Preparing Excel spreadsheet of student responses').
                   '</h2>');                    '</p>');
     }      }
     $r->rflush();      $r->rflush();
     #      #
Line 822  sub prepare_excel_output { Line 810  sub prepare_excel_output {
     my ($workbook,$filename,$format) =       my ($workbook,$filename,$format) = 
         &Apache::loncommon::create_workbook($r);          &Apache::loncommon::create_workbook($r);
     return if (! defined($workbook));      return if (! defined($workbook));
     my $worksheet  = $workbook->addworksheet('Student Submission Data');  
       # Worksheet name
       # The length of a worksheet name in Excel 95 is limited to 31 characters.
       # Let's make sure to not exceed the maximum length in the translation files.
       # Otherwise, no Excel file would be created.
       my $worksheetname = &mt('Student Submission Data');
       if (length($worksheetname) > 31) {
           # nice way to cut off too long name
           $worksheetname = substr($worksheetname,0,28,).'...';
       }
       my $worksheet  = $workbook->addworksheet($worksheetname);
     #      #
     # Add headers to the worksheet      # Add headers to the worksheet
     my $rows_output = 0;      my $rows_output = 0;
Line 835  sub prepare_excel_output { Line 833  sub prepare_excel_output {
     my $partid_row = $rows_output++;      my $partid_row = $rows_output++;
     my $respid_row = $rows_output++;      my $respid_row = $rows_output++;
     my $header_row = $rows_output++;      my $header_row = $rows_output++;
     $worksheet->write($title_row ,0,'Problem Title',$format->{'bold'});      $worksheet->write($title_row ,0,&mt('Problem Title'),$format->{'bold'});
     $worksheet->write($partid_row,0,'Part ID',$format->{'bold'});      $worksheet->write($partid_row,0,&mt('Part ID'),$format->{'bold'});
     $worksheet->write($respid_row,0,'Response ID',$format->{'bold'});      $worksheet->write($respid_row,0,&mt('Response ID'),$format->{'bold'});
     # Student headers      # Student headers
     my @StudentColumns;      my @StudentColumns = &get_student_columns($show_named);
     if ($show_named) {      foreach my $field (@StudentColumns) {
         @StudentColumns = qw(username domain id section);          $worksheet->write($header_row,$cols_output++,&mt(ucfirst($field)),
     } else {  
          @StudentColumns = qw(username);  
     }  
     foreach (@StudentColumns) {  
         $worksheet->write($header_row,$cols_output++,ucfirst($_),  
                           $format->{'bold'});                            $format->{'bold'});
     }      }
     # Problem headers      # Problem headers
Line 888  sub prepare_excel_output { Line 881  sub prepare_excel_output {
     }      }
     #      #
     # Populate the worksheet with the student data      # Populate the worksheet with the student data
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin      my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,scalar(@$Students));
         ($r,'Excel File Compilation Status',  
          'Excel File Compilation Progress',   
          scalar(@$Students),'inline',undef,'Statistics','stats_status');  
     my $max_row = $rows_output;      my $max_row = $rows_output;
     foreach my $student (@$Students) {      foreach my $student (@$Students) {
         last if ($c->aborted());          last if ($c->aborted());
         $cols_output = 0;          $cols_output = 0;
         my $student_row = $max_row;          my $student_row = $max_row;
         foreach my $field (@StudentColumns) {  
             $cols_output ++;  
         }  
         foreach my $prob (@$Problems) {          foreach my $prob (@$Problems) {
             my $symb = $prob->symb();              my $symb = $prob->symb();
             foreach my $partid (@{$prob->parts}) {              foreach my $partid (@{$prob->parts}) {
Line 959  sub prepare_excel_output { Line 946  sub prepare_excel_output {
             my $cols = 0;              my $cols = 0;
             foreach my $field (@StudentColumns) {              foreach my $field (@StudentColumns) {
                 if ($show_named) {                  if ($show_named) {
                     $worksheet->write($row,$cols++,                      my $value = $student->{$field};
                                       $student->{$field});                      if ($field eq 'comments') {
                           $value = &Apache::lonmsgdisplay::retrieve_instructor_comments
                                    ($student->{'username'},$student->{'domain'});
                       }
                       $worksheet->write($row,$cols++,$value);
                 } else {                  } else {
                     $worksheet->write($row,$cols++,                      $worksheet->write($row,$cols++,
                                       &mt('Anonymized'));                                        &mt('Anonymized'));
                 }                  }
             }              }
         }          }
         &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,          &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
                                                  'last student');  
     }      }
     &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);      &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
     #      #
Line 1077  sub prepare_csv_output { Line 1067  sub prepare_csv_output {
     my ($r,$problems,$students,$anoncounter,$show_named) = @_;      my ($r,$problems,$students,$anoncounter,$show_named) = @_;
     my $c = $r->connection();      my $c = $r->connection();
     #      #
     $r->print('<h2>'.      $r->print('<p class="LC_info">'.
               &mt('Generating CSV report of student responses').'</h2>');                &mt('Generating CSV report of student responses').'</p>');
     #      #
     # Progress window      # Progress window
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin      my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,scalar(@$students));
         ($r,'CSV File Compilation Status',  
          'CSV File Compilation Progress',   
          scalar(@$students),'inline',undef,'Statistics','stats_status');  
           
     $r->rflush();      $r->rflush();
     #      #
Line 1109  sub prepare_csv_output { Line 1096  sub prepare_csv_output {
     my @extra_resp_headers = &get_extra_response_headers($show_named);      my @extra_resp_headers = &get_extra_response_headers($show_named);
     #      #
     # Create the table header      # Create the table header
     my @student_columns = ('username','domain','id','section');      my @student_columns = &get_student_columns($show_named);
     if ($show_named) {  
         @student_columns = qw(username domain id section);  
     } else {  
         @student_columns = qw(username);  
     }  
     my $student_column_count = scalar(@student_columns);      my $student_column_count = scalar(@student_columns);
     #      #
     my %headers;      my %headers;
Line 1127  sub prepare_csv_output { Line 1109  sub prepare_csv_output {
     # we put the headers into the %headers hash      # we put the headers into the %headers hash
     my %problem_analysis;      my %problem_analysis;
     my %start_col;      my %start_col;
     my $max_column = scalar(@student_columns);      my $max_column = $student_column_count;
     foreach my $prob (@$problems) {      foreach my $prob (@$problems) {
         my $symb = $prob->symb();          my $symb = $prob->symb();
         my %analysis = &Apache::lonstathelpers::get_problem_data($prob->src);          my %analysis = &Apache::lonstathelpers::get_problem_data($prob->src);
Line 1218  sub prepare_csv_output { Line 1200  sub prepare_csv_output {
         foreach my $row (@rows) {          foreach my $row (@rows) {
             my $student_row_data = '';              my $student_row_data = '';
             if ($show_named) {              if ($show_named) {
                 $student_row_data = '"'.join('","',                  foreach my $field (@student_columns) {
                                         map { $student->{$_}; }                      my $value = $student->{$field};
                                         @student_columns).'"';                      if ($field eq 'comments') {
                           $value = &Apache::lonmsgdisplay::retrieve_instructor_comments
                                    ($student->{'username'},$student->{'domain'});
                       }
                       $student_row_data .= '"'.&Apache::loncommon::csv_translate($value).'",';
                   }
                   $student_row_data =~ s/,$//;
             } else {              } else {
                 $student_row_data = '"'.&mt('Anonymized').'"';                  $student_row_data = '"'.&mt('Anonymized').'"';
             }              }
Line 1233  sub prepare_csv_output { Line 1221  sub prepare_csv_output {
             print $outputfile $/;              print $outputfile $/;
         }          }
         undef(@rows);          undef(@rows);
         &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,          &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
                                                  'last student');  
     }      }
     close($outputfile);      close($outputfile);
     #      #
Line 1358  sub CreateInterface { Line 1345  sub CreateInterface {
     $Str .= &Apache::loncommon::end_data_table_row();      $Str .= &Apache::loncommon::end_data_table_row();
     $Str .= &Apache::loncommon::end_data_table();      $Str .= &Apache::loncommon::end_data_table();
     #      #
     $Str .= '<p><span class="LC_nobreak">'  
            .&mt('Status: [_1]',  
                     '<input type="text" name="stats_status"'  
                    .' size="60" value="" readonly="readonly" />')  
            .'</span></p>';  
     ##  
     return $Str;      return $Str;
 }  }
   
   sub get_student_columns {
       my ($show_named) = @_; 
       my @student_columns;
       if ($show_named) {
           @student_columns = @Apache::lonstatistics::SelectedStudentData;
           if (grep(/^all$/,@student_columns)) {
               @student_columns = qw(fullname username domain id section status groups comments);
           }
       } else {
           @student_columns = ('username');
       }
       return @student_columns;
   } 
   
 1;  1;
   
 __END__  __END__
Removed from v.1.63  
changed lines
  Added in v.1.68

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