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Diff for /loncom/interface/spreadsheet/classcalc.pm between versions 1.1 and 1.15

version 1.1, 2003/05/16 20:55:11 version 1.15, 2003/11/17 19:55:41
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');
   
 sub get_classlist {  ##
   ## 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 {
     my $self = shift;      my $self = shift;
     # Retrieve the classlist      my ($toprow,$bottomrow);
     my @Students = ();      &Apache::lonstatistics::clear_classlist_variables();
     my ($classlist,$field_names) = &Apache::loncoursedata::get_classlist      foreach (['Sections',&Apache::lonstatistics::SectionSelect('Section','multpile',3)],
         ($self->{'cid'},$self->{'cdom'},$self->{'cnum'});               ['Enrollment Status',&Apache::lonhtmlcommon::StatusOptions(undef,undef,3)],
     while (my ($student,$student_data) = each (%$classlist)) {               ['Output Format',&Apache::Spreadsheet::output_selector()]) {
         my $studenthash = ();          my ($name,$selector) = @{$_};
         for (my $i=0; $i< scalar(@$field_names);$i++) {          $toprow .= '<th align="center"><b>'.&mt($name).'</b></th>';
             my $field = $field_names->[$i];          $bottomrow .= '<td>'.$selector.'</td>';
             $studenthash->{$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 $b->{'fullname'} } @Students;      return "<p>\n<table>\n".
     return @SortedStudents;          "<tr>".$toprow."</tr>\n".
           "<tr>".$bottomrow."</tr>\n".
           "</table>\n</p>";
 }  }
   
 sub get_title {  sub get_title {
     my $self = shift;      my $self = shift;
     my $title = '<h2>'.$self->{'coursedesc'}."</h2>\n";  
     # Section info should be included      # Section info should be included
       my @title = ($self->{'coursedesc'}, &Apache::lonlocal::locallocaltime(time) );
       return @title;
   }
   
   sub get_html_title {
       my $self = shift;
       my ($classcalc_title,$time) = $self->get_title();
       my $title = '<h1>'.$classcalc_title."</h1>\n".'<h3>'.$time."</h3>\n";
     return $title;      return $title;
 }  }
   
Line 92  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 %lt=&Apache::lonlocal::texthash(
          'co' => 'Course',
          'im' => 'Import',
          'ca' => 'Calculations',
          'stu' => 'Student',
          'sta' => 'Status',
          'usr' => 'Username',
          'dom' => 'Domain',
          'sec' => 'Section',
          );
     my $tableheader =<<"END";      my $tableheader =<<"END";
   <p>
 <table border="2">  <table border="2">
 <tr>  <tr>
   <th colspan="2" rowspan="2"><font size="+2">Course</font></th>    <th colspan="2" rowspan="2"><font size="+2">$lt{'co'}</font></th>
   <td bgcolor="#FFDDDD" colspan="$num_uneditable">    <td bgcolor="$importcolor" colspan="$num_uneditable">
       <b><font size="+1">Import</font></b></td>        <b><font size="+1">$lt{'im'}</font></b></td>
   <td colspan="$num_left">    <td colspan="$num_left">
       <b><font size="+1">Calculations</font></b></td>        <b><font size="+1">$lt{'ca'}</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 122  END Line 164  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";      $tableheader =<<"END";
   </p><p>
 <table border="2">  <table border="2">
 <tr><th>Row</th>  <tr><th>$lt{'ro'}</th>
   <th>student</th><th>username</th><th>domain</th>    <th>$lt{'stu'}</th><th>$lt{'usr'}</th><th>$lt{'dom'}</th>
   <th>section</th><th>status</th>    <th>$lt{'sec'}</th><th>$lt{'sta'}</th>
 END  END
     foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){      foreach (split(//,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')){
  if ($label_num<$num_uneditable) {    if ($label_num<$num_uneditable) { 
             $tableheader.='<th bgcolor="#FFDDDD">';              $tableheader.='<th bgcolor="'.$importcolor.'">';
         } else {          } else {
             $tableheader.='<th>';              $tableheader.='<th>';
         }          }
Line 146  END Line 190  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 156  END Line 200  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>\n");      $r->print("</table></p>\n");
     return;      return;
 }  }
   
 sub outsheet_csv {  sub excel_rows {
       # writes the meat of the spreadsheet to an excel worksheet.  Called
       # by Spreadsheet::outsheet_excel;
     my $self = shift;      my $self = shift;
     my ($r) = @_;      my ($connection,$worksheet,$cols_output,$rows_output) = @_;
       #
       # Write a header row
       $cols_output = 0;
       foreach my $value ('Fullname','Username','Domain','Section','Status','ID') {
           $worksheet->write($rows_output,$cols_output++,&mt($value));
       }
       $rows_output++;    
       #
       # Write each students row
       foreach my $student (@Students) {
           $cols_output = 0;
    my $rownum = $self->get_row_number_from_key
       ($student->{'username'}.':'.$student->{'domain'});
           $student->{'section'} = 'none' if ($student->{'section'} eq '-1');
           my @studentdata = ($student->{'fullname'},
                              $student->{'username'},
                              $student->{'domain'},
                              $student->{'section'},
                              $student->{'status'},
                              $student->{'id'});
           $self->excel_output_row($worksheet,$rownum,$rows_output++,
                                   @studentdata);
       }
       return;
 }  }
   
 sub outsheet_excel {  sub csv_rows {
       # writes the meat of the spreadsheet to an excel worksheet.  Called
       # by Spreadsheet::outsheet_excel;
     my $self = shift;      my $self = shift;
     my ($r) = @_;      my ($connection,$filehandle) = @_;
       #
       # Write a header row
       $self->csv_output_row($filehandle,undef,
                      (&mt('Fullname'),&mt('Username'),&mt('Domain'),&mt('Section'),&mt('Status'),&mt('ID')));
       #
       # Write each students row
       foreach my $student (@Students) {
    my $rownum = $self->get_row_number_from_key
       ($student->{'username'}.':'.$student->{'domain'});
           $student->{'section'} = 'none' if ($student->{'section'} eq '-1');
           my @studentdata = ($student->{'fullname'},
                              $student->{'username'},
                              $student->{'domain'},
                              $student->{'section'},
                              $student->{'status'},
                              $student->{'id'});
           $self->csv_output_row($filehandle,$rownum,@studentdata);
       }
       return;
 }  }
   
 sub outsheet_recursive_excel {  sub outsheet_recursive_excel {
     my $self = shift;      my $self = shift;
     my ($r) = @_;      my ($r) = @_;
 }   
   
 sub display {  
     my $self = shift;  
     my ($r) = @_;  
     $self->compute($r);  
     # display as html/csv/excel/etc....  
     $self->outsheet_html($r);  
     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 227  sub compute { Line 323  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.1.1  
changed lines
  Added in v.1.15

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