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

Diff for /loncom/interface/spreadsheet/classcalc.pm between versions 1.4 and 1.17

version 1.4, 2003/05/23 21:03:29 version 1.17, 2003/12/08 19:39:08
Line 46  classcalc Line 46  classcalc
 package Apache::classcalc;  package Apache::classcalc;
   
 use strict;  use strict;
   use warnings FATAL=>'all';
   no warnings 'uninitialized';
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::loncoursedata();  use Apache::loncoursedata();
 use Apache::lonhtmlcommon();  use Apache::lonhtmlcommon();
 use Apache::Spreadsheet;  use Apache::Spreadsheet;
 use Apache::studentcalc;  use Apache::studentcalc;
   use Apache::lonstatistics();
 use HTML::Entities();  use HTML::Entities();
 use Spreadsheet::WriteExcel;  use Spreadsheet::WriteExcel;
 use Apache::lonnet;  use Apache::lonnet;
 use Time::HiRes;  use Time::HiRes;
   use Apache::lonlocal;
   
 @Apache::classcalc::ISA = ('Apache::Spreadsheet');  @Apache::classcalc::ISA = ('Apache::Spreadsheet');
   
   ##
   ## Package variable
   ##
   
   my @Students;
   
   sub initialize {
       &Apache::lonstatistics::clear_classlist_variables();
       @Students = &Apache::lonstatistics::get_students();
       return;
   }
   
   sub clear_package {
       undef(@Students);
       &Apache::studentcalc::clear_package();
   }
   
 sub html_header {  sub html_header {
     my $self = shift;      my $self = shift;
     my ($toprow,$bottomrow);      my ($toprow,$bottomrow);
     foreach (['Sections','Section selector goes here'],      &Apache::lonstatistics::clear_classlist_variables();
       foreach (['Sections',&Apache::lonstatistics::SectionSelect('Section','multpile',3)],
              ['Enrollment Status',&Apache::lonhtmlcommon::StatusOptions(undef,undef,3)],               ['Enrollment Status',&Apache::lonhtmlcommon::StatusOptions(undef,undef,3)],
              ['Output Format',&Apache::Spreadsheet::output_selector()]) {               ['Output Format',$self->output_selector()]) {
         my ($name,$selector) = @{$_};          my ($name,$selector) = @{$_};
         $toprow .= '<th align="center"><b>'.$name.'</b></th>';          $toprow .= '<th align="center"><b>'.&mt($name).'</b></th>';
         $bottomrow .= '<td>'.$selector.'</td>';          $bottomrow .= '<td>'.$selector.'</td>';
     }      }
     return "<p>\n<table>\n".      return "<p>\n<table>\n".
Line 74  sub html_header { Line 96  sub html_header {
         "</table>\n</p>";          "</table>\n</p>";
 }  }
   
 sub get_classlist {  
     my $self = shift;  
     # Retrieve the classlist  
     my @Students = ();  
     my ($classlist,$field_names) = &Apache::loncoursedata::get_classlist  
         ($self->{'cid'},$self->{'cdom'},$self->{'cnum'});  
     while (my ($student,$student_data) = each (%$classlist)) {  
         my $studenthash = ();  
         for (my $i=0; $i< scalar(@$field_names);$i++) {  
             my $field = $field_names->[$i];  
             $studenthash->{$field}=$student_data->[$i];  
         }  
         # This is where we can skip students because they are in   
         # the wrong section, have expired or pending roles, whatever...  
         push (@Students,$studenthash);  
     }  
     my @SortedStudents = sort { $a->{'fullname'} cmp $b->{'fullname'} } @Students;  
     return @SortedStudents;  
 }  
   
 sub get_title {  sub get_title {
     my $self = shift;      my $self = shift;
     # Section info should be included      # Section info should be included
     my @title = ($self->{'coursedesc'}, scalar(localtime(time)) );      my @title = ($self->{'coursedesc'}, &Apache::lonlocal::locallocaltime(time) );
     return @title;      return @title;
 }  }
   
Line 115  sub parent_link { Line 117  sub parent_link {
 sub outsheet_html {  sub outsheet_html {
     my $self = shift;      my $self = shift;
     my ($r) = @_;      my ($r) = @_;
       ####################################
       # Report any calculation errors    #
       ####################################
       $r->print($self->html_report_error());
     ###################################      ###################################
     # Determine table structure      # Determine table structure
     ###################################      ###################################
       my $importcolor = '#88FF88';
       my $exportcolor = '#BBBBFF';
     my $num_uneditable = 26;      my $num_uneditable = 26;
     my $num_left = 52-$num_uneditable;      my $num_left = 52-$num_uneditable;
       #
       my %header=&Apache::lonlocal::texthash(
                                              'course'       => 'Course',
                                              'import'       => 'Import',
                                              'calculations' => 'Calculations',
                                              'student'      => 'Student',
                                              'status'       => 'Status',
                                              'username'     => 'Username',
                                              'domain'       => 'Domain',
                                              'section'      => 'Section',
                                              'row'          => 'Row',
                                              );
     my $tableheader =<<"END";      my $tableheader =<<"END";
 <p>  <p>
 <table border="2">  <table border="2">
 <tr>  <tr>
   <th colspan="2" rowspan="2"><font size="+2">Course</font></th>    <th colspan="2" rowspan="2"><font size="+2">$header{'course'}</font></th>
   <td bgcolor="#FFDDDD" colspan="$num_uneditable">    <td bgcolor="$importcolor" colspan="$num_uneditable">
       <b><font size="+1">Import</font></b></td>        <b><font size="+1">$header{'import'}</font></b></td>
   <td colspan="$num_left">    <td colspan="$num_left">
       <b><font size="+1">Calculations</font></b></td>        <b><font size="+1">$header{'calculations'}</font></b></td>
 </tr><tr>  </tr><tr>
 END  END
     my $label_num = 0;      my $label_num = 0;
     foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){      foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){
         if ($label_num<$num_uneditable) {           if ($label_num<$num_uneditable) { 
             $tableheader.='<th bgcolor="#FFDDDD">';              $tableheader.='<th bgcolor="'.$importcolor.'">';
         } else {          } else {
             $tableheader.='<th>';              $tableheader.='<th>';
         }          }
Line 146  END Line 166  END
     $r->print($tableheader);      $r->print($tableheader);
     #      #
     # Print out template row      # Print out template row
     $r->print('<tr><td>Template</td><td>&nbsp;</td>'.      $r->print('<tr><td>'.&mt('Template').'</td><td>&nbsp;</td>'.
       $self->html_template_row($num_uneditable)."</tr>\n");        $self->html_template_row($num_uneditable,$importcolor).
                 "</tr>\n");
     #      #
     # Print out summary/export row      # Print out summary/export row
     $r->print('<tr><td>Summary</td><td>0</td>'.      $r->print('<tr><td>'.&mt('Summary').'</td><td>0</td>'.
       $self->html_export_row()."</tr>\n");        $self->html_export_row($exportcolor)."</tr>\n");
     #      #
     # Prepare to output rows      # Prepare to output rows
     $tableheader =<<"END";      $tableheader =<<"END";
 </p><p>  </p><p>
 <table border="2">  <table border="2">
 <tr><th>Row</th>  <tr><th>$header{'row'}</th>
   <th>student</th><th>username</th><th>domain</th>    <th>$header{'student'}</th>
   <th>section</th><th>status</th>    <th>$header{'username'}</th>
     <th>$header{'domain'}</th>
     <th>$header{'section'}</th>
     <th>$header{'status'}</th>
 END  END
     foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){      foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){
  if ($label_num<$num_uneditable) {    if ($label_num<$num_uneditable) { 
             $tableheader.='<th bgcolor="#FFDDDD">';              $tableheader.='<th bgcolor="'.$importcolor.'">';
         } else {          } else {
             $tableheader.='<th>';              $tableheader.='<th>';
         }          }
Line 171  END Line 195  END
     }      }
     #      #
     my $num_output = 0;      my $num_output = 0;
     foreach my $student ($self->get_classlist()) {      foreach my $student (@Students) {
  if ($num_output++ % 50 == 0) {   if ($num_output++ % 50 == 0) {
     $r->print("</table>\n".$tableheader);      $r->print("</table>\n".$tableheader);
  }   }
Line 181  END Line 205  END
             '&sdomain='.$student->{'domain'}.'">';              '&sdomain='.$student->{'domain'}.'">';
         $student->{'section'} = 'none' if ($student->{'section'} eq '-1');          $student->{'section'} = 'none' if ($student->{'section'} eq '-1');
  $r->print('<tr>'.'<td>'.$rownum.'</td>'.   $r->print('<tr>'.'<td>'.$rownum.'</td>'.
   '<td>'.$link.$student->{'fullname'}.'</a></td>'.    '<td>'.$student->{'fullname'}.'</td>'.
   '<td>'.$student->{'username'}.'</td>'.    '<td>'.$link.$student->{'username'}.'</a></td>'.
   '<td>'.$student->{'domain'}  .'</td>'.    '<td>'.$student->{'domain'}  .'</td>'.
   '<td>'.$student->{'section'} .'</td>'.    '<td>'.$student->{'section'} .'</td>'.
   '<td>'.$student->{'status'}  .'</td>'.    '<td>'.$student->{'status'}  .'</td>'.
   $self->html_row($num_uneditable,$rownum)."</tr>\n");    $self->html_row($num_uneditable,$rownum,$exportcolor,
                                     $importcolor).
                     "</tr>\n");
     }      }
     $r->print("</table></p>\n");      $r->print("</table></p>\n");
     return;      return;
Line 196  sub excel_rows { Line 222  sub excel_rows {
     # writes the meat of the spreadsheet to an excel worksheet.  Called      # writes the meat of the spreadsheet to an excel worksheet.  Called
     # by Spreadsheet::outsheet_excel;      # by Spreadsheet::outsheet_excel;
     my $self = shift;      my $self = shift;
     my ($worksheet,$cols_output,$rows_output) = @_;      my ($connection,$worksheet,$cols_output,$rows_output) = @_;
     #      #
     # Write a header row      # Write a header row
     $cols_output = 0;      $cols_output = 0;
     foreach my $value ('fullname','username','domain','section','status') {      foreach my $value ('Fullname','Username','Domain','Section','Status','ID') {
         $worksheet->write($rows_output,$cols_output++,$value);          $worksheet->write($rows_output,$cols_output++,&mt($value));
     }      }
     $rows_output++;          $rows_output++;    
     #      #
     # Write each students row      # Write each students row
     foreach my $student ($self->get_classlist()) {      foreach my $student (@Students) {
         $cols_output = 0;          $cols_output = 0;
  my $rownum = $self->get_row_number_from_key   my $rownum = $self->get_row_number_from_key
     ($student->{'username'}.':'.$student->{'domain'});      ($student->{'username'}.':'.$student->{'domain'});
Line 215  sub excel_rows { Line 241  sub excel_rows {
                            $student->{'username'},                             $student->{'username'},
                            $student->{'domain'},                             $student->{'domain'},
                            $student->{'section'},                             $student->{'section'},
                            $student->{'status'});                             $student->{'status'},
                              $student->{'id'});
         $self->excel_output_row($worksheet,$rownum,$rows_output++,          $self->excel_output_row($worksheet,$rownum,$rows_output++,
                                 @studentdata);                                  @studentdata);
     }      }
Line 226  sub csv_rows { Line 253  sub csv_rows {
     # writes the meat of the spreadsheet to an excel worksheet.  Called      # writes the meat of the spreadsheet to an excel worksheet.  Called
     # by Spreadsheet::outsheet_excel;      # by Spreadsheet::outsheet_excel;
     my $self = shift;      my $self = shift;
     my ($filehandle) = @_;      my ($connection,$filehandle) = @_;
     #      #
     # Write a header row      # Write a header row
   
     $self->csv_output_row($filehandle,undef,      $self->csv_output_row($filehandle,undef,
                           ('fullname','username','domain','section','status'));                     (&mt('Fullname'),&mt('Username'),&mt('Domain'),&mt('Section'),&mt('Status'),&mt('ID')));
     #      #
     # Write each students row      # Write each students row
     foreach my $student ($self->get_classlist()) {      foreach my $student (@Students) {
  my $rownum = $self->get_row_number_from_key   my $rownum = $self->get_row_number_from_key
     ($student->{'username'}.':'.$student->{'domain'});      ($student->{'username'}.':'.$student->{'domain'});
         $student->{'section'} = 'none' if ($student->{'section'} eq '-1');          $student->{'section'} = 'none' if ($student->{'section'} eq '-1');
Line 242  sub csv_rows { Line 268  sub csv_rows {
                            $student->{'username'},                             $student->{'username'},
                            $student->{'domain'},                             $student->{'domain'},
                            $student->{'section'},                             $student->{'section'},
                            $student->{'status'});                             $student->{'status'},
                              $student->{'id'});
         $self->csv_output_row($filehandle,$rownum,@studentdata);          $self->csv_output_row($filehandle,$rownum,@studentdata);
     }      }
     return;      return;
 }  }
   
   sub output_options {
       my $self = shift();
       return  ({value       => 'htmlclasslist',
                 description => 'Student Sheet Links'},
                {value       => 'html',
                 description => 'HTML'},
                {value       => 'excel',
                 description => 'Excel'},
                {value       => 'csv',
                 description => 'Comma Separated Values'},
   );
   }
   
 sub outsheet_recursive_excel {  sub outsheet_recursive_excel {
     my $self = shift;      my $self = shift;
     my ($r) = @_;      my ($r) = @_;
 }   }
   
   sub outsheet_htmlclasslist {
       my $self = shift;
       my ($r) = @_;
       #
       $r->print('<h3>'.
                 &mt('Click on a student to be taken to their spreadsheet').
                 '</h3>');
       #
       my %header=&Apache::lonlocal::texthash(
                                              'student'      => 'Student',
                                              'status'       => 'Status',
                                              'username'     => 'Username',
                                              'domain'       => 'Domain',
                                              'section'      => 'Section',
                                              );
       #
       # Prepare to output rows
       my $tableheader =<<"END";
   </p><p>
   <table border="2">
   <tr>
     <th></th>
     <th>$header{'student'}</th>
     <th>$header{'username'}</th>
     <th>$header{'domain'}</th>
     <th>$header{'section'}</th>
     <th>$header{'status'}</th>
   </tr>
   END
       #
       my $num_output = 0;
       foreach my $student (@Students) {
    if ($num_output++ % 50 == 0) {
       $r->print("</table>\n".$tableheader);
    }
           my $link = '<a href="/adm/studentcalc?sname='.$student->{'username'}.
               '&sdomain='.$student->{'domain'}.'">';
           $student->{'section'} = 'none' if ($student->{'section'} eq '-1');
    $r->print('<tr>'.
                     '<td>'.$num_output.'</td>'.
     '<td>'.$link.$student->{'fullname'}.'</a></td>'.
     '<td>'.$link.$student->{'username'}.'</a></td>'.
     '<td>'.$student->{'domain'}  .'</td>'.
     '<td>'.$student->{'section'} .'</td>'.
     '<td>'.$student->{'status'}  .'</td>'.
                     "</tr>\n");
       }
       $r->print("</table></p>\n");
       return;
   }
   
 sub compute {  sub compute {
     my $self = shift;      my $self = shift;
     my ($r) = @_;      my ($r) = @_;
       my $connection = $r->connection();
       if ($connection->aborted()) { $self->cleanup(); return; }
     $self->initialize_safe_space();      $self->initialize_safe_space();
     my %c = $self->constants();      my %c = $self->constants();
     my %f = $self->formulas();      my %f = $self->formulas();
     my @Students = $self->get_classlist();  
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin      my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin
         ($r,'Spreadsheet Computation Status',          ($r,&mt('Spreadsheet Computation Status'),
          'Spreadsheet Computation', scalar(@Students));           &mt('Spreadsheet Computation'), scalar(@Students));
       &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
                                             &mt('Processing course structure'));
     &Apache::studentcalc::initialize_package();      &Apache::studentcalc::initialize_package();
     foreach my $student ($self->get_classlist()) {      &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
                                             &mt('Processing first student'));
       foreach my $student (@Students) {
           if ($connection->aborted()) { $self->cleanup(); return; }
         my $sname = $student->{'username'}.':'.$student->{'domain'};          my $sname = $student->{'username'}.':'.$student->{'domain'};
  my $studentsheet = Apache::studentcalc->new   my $studentsheet = Apache::studentcalc->new
     ($student->{'username'},$student->{'domain'},undef);      ($student->{'username'},$student->{'domain'},undef);
  my @exportdata = $studentsheet->export_data();          if ($connection->aborted()) { $self->cleanup(); return; }
    my @exportdata = $studentsheet->export_data($r);
           if ($studentsheet->badcalc()) {
               $self->set_calcerror($sname.' : '.
                                    $studentsheet->calcerror());
           }
           if ($connection->aborted()) { $self->cleanup(); return; }
  my $rownum = $self->get_row_number_from_key($sname);   my $rownum = $self->get_row_number_from_key($sname);
         $f{'A'.$rownum} = $sname;          $f{'A'.$rownum} = $sname;
         $self->{'row_source'}->{$rownum} = $sname;          $self->{'row_source'}->{$rownum} = $sname;
Line 289  sub compute { Line 392  sub compute {
     $self->constants(\%c);      $self->constants(\%c);
     $self->formulas(\%f);      $self->formulas(\%f);
     $self->calcsheet();      $self->calcsheet();
       $self->save() if ($self->need_to_save());
 }  }
   
 1;  1;
Removed from v.1.4  
changed lines
  Added in v.1.17

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