version 1.67, 2004/02/16 19:59:49
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version 1.69, 2004/02/18 17:33:12
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Line 159 sub BuildProblemAnalysisPage {
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Line 159 sub BuildProblemAnalysisPage {
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$ProblemData, |
$ProblemData, |
\@Students); |
\@Students); |
} elsif ($current_problem->{'resptype'} eq 'numerical') { |
} elsif ($current_problem->{'resptype'} eq 'numerical') { |
&NumericalResponseAnalysis($r,$current_problem, |
# if (exists($ENV{'form.ExcelOutput'})) { |
$ProblemData,\@Students); |
&prepare_excel_output($r,$current_problem, |
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$ProblemData,\@Students); |
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# } else { |
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# &NumericalResponseAnalysis($r,$current_problem, |
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# $ProblemData,\@Students); |
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# } |
} else { |
} else { |
$r->print('<h2>This analysis is not supported</h2>'); |
$r->print('<h2>This analysis is not supported</h2>'); |
} |
} |
Line 176 sub BuildProblemAnalysisPage {
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Line 181 sub BuildProblemAnalysisPage {
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} |
} |
} |
} |
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######################################################### |
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######################################################### |
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## |
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## Excel output of student answers and correct answers |
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## |
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######################################################### |
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######################################################### |
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sub prepare_excel_output { |
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my ($r,$problem,$ProblemData,$Students) = @_; |
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my ($resource,$respid) = ($problem->{'resource'}, |
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$problem->{'respid'}); |
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$r->print('<h2>'. |
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&mt('Preparing Excel spreadsheet of student responses'). |
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'</h2>'); |
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# |
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&GetStudentAnswers($r,$problem,$Students); |
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# |
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my @Columns = ( 'username','domain','attempt','time', |
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'submission','correct', 'grading'); |
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# |
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# Create excel worksheet |
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my $filename = '/prtspool/'. |
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$ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. |
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time.'_'.rand(1000000000).'.xls'; |
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my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename); |
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if (! defined($workbook)) { |
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$r->log_error("Error creating excel spreadsheet $filename: $!"); |
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$r->print('<p>'.&mt("Unable to create new Excel file. ". |
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"This error has been logged. ". |
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"Please alert your LON-CAPA administrator"). |
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'</p>'); |
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return undef; |
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} |
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# |
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$workbook->set_tempdir('/home/httpd/perl/tmp'); |
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# |
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my $format = &Apache::loncommon::define_excel_formats($workbook); |
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my $worksheet = $workbook->addworksheet('Student Submission Data'); |
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# |
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# Put on the standard headers and whatnot |
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my $rows_output=0; |
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$worksheet->write($rows_output++,0,$resource->{'title'},$format->{'h1'}); |
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$worksheet->write($rows_output++,0,$resource->{'src'},$format->{'h3'}); |
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$rows_output++; |
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$worksheet->write_row($rows_output++,0,\@Columns,$format->{'bold'}); |
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# |
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# Populate the worksheet with the student data |
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foreach my $student (@$Students) { |
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# For each attempt |
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# write the username, domain, attempt number, timestamp, |
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# submission, correct answer, grading |
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my $results = &Apache::loncoursedata::get_response_data_by_student |
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($student,$resource->{'symb'},$respid); |
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if (! defined($results) || ref($results) ne 'ARRAY') { |
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my %row; |
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$row{'username'} = $student->{'username'}; |
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$row{'domain'} = $student->{'domain'}; |
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$row{'correct'} = $student->{'answer'}; |
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my $cols_output = 0; |
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foreach my $col (@Columns) { |
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if (! exists($row{$col})) { |
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$cols_output++; |
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next; |
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} |
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$worksheet->write($rows_output,$cols_output++,$row{$col}); |
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} |
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$rows_output++; |
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} else { |
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foreach my $response (@$results) { |
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my %row_format; |
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my %row; |
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# |
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# Time is handled differently |
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$row{'time'} = &calc_serial( |
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$response->[&Apache::loncoursedata::RDs_timestamp()]); |
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$row_format{'time'}=$format->{'date'}; |
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# |
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$row{'username'} = $student->{'username'}; |
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$row{'domain'} = $student->{'domain'}; |
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$row{'attempt'} = $response->[ |
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&Apache::loncoursedata::RDs_tries()]; |
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$row{'submission'} = $response->[ |
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&Apache::loncoursedata::RDs_submission()]; |
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$row{'correct'} = $student->{'answer'}; |
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$row{'grading'} = $response->[ |
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&Apache::loncoursedata::RDs_awarddetail()]; |
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my $cols_output = 0; |
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foreach my $col (@Columns) { |
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$worksheet->write($rows_output,$cols_output++,$row{$col}, |
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$row_format{$col}); |
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} |
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$rows_output++; |
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} |
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} # End of else clause on if (! defined($results) .... |
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} |
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# |
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# Close the excel file |
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$workbook->close(); |
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# |
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# Write a link to allow them to download it |
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$r->print('<p><a href="'.$filename.'">'. |
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&mt('Your Excel spreadsheet.'). |
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'</a></p>'."\n"); |
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} |
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######################################################### |
######################################################### |
######################################################### |
######################################################### |
## |
## |
Line 185 sub BuildProblemAnalysisPage {
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Line 298 sub BuildProblemAnalysisPage {
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######################################################### |
######################################################### |
sub NumericalResponseAnalysis { |
sub NumericalResponseAnalysis { |
my ($r,$problem,$ProblemData,$Students) = @_; |
my ($r,$problem,$ProblemData,$Students) = @_; |
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$r->print('<h2>This analysis is not yet supported</h2>'); |
my ($resource,$respid) = ($problem->{'resource'}, |
my ($resource,$respid) = ($problem->{'resource'}, |
$problem->{'respid'}); |
$problem->{'respid'}); |
my $analysis_html; |
my $analysis_html; |
Line 199 sub NumericalResponseAnalysis {
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Line 313 sub NumericalResponseAnalysis {
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$r->print($analysis_html); |
$r->print($analysis_html); |
return; |
return; |
} |
} |
my $Answers = &GetStudentAnswers($r,$problem,$Students); |
my ($max,$min) = &GetStudentAnswers($r,$problem,$Students); |
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$r->print('Maximum = '.$max.' Minimum = '.$min); |
$r->print('<h2>This analysis is not yet supported</h2>'); |
my $max_students = 0; |
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my %Data; |
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foreach my $student (@$Students) { |
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my $answer = $student->{'answer'}; |
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$Data{$answer}++; |
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if ($max_students < $Data{$answer}) { |
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$max_students = $Data{$answer}; |
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} |
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} |
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foreach (5,10,20,25,50,75,100,150,200,250,500,1000,1500,2000,2500,5000) { |
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if ($max_students < $_) { |
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$max_students = $_; |
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last; |
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} |
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} |
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my @Labels = sort {$a <=> $b } keys(%Data); |
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$r->print('number of labels = '.scalar(@Labels)); |
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my @PlotData = @Data{@Labels}; |
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$r->print('number of PlotData = '.scalar(@PlotData)); |
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my $graph = |
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&Apache::loncommon::DrawXYGraph('Correct Answer Distribution', |
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'Correct Answer', |
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'Number of students', |
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$max_students, |
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undef, |
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\@Labels, |
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[\@PlotData], |
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(xskip=>10)); |
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$r->print($graph); |
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return; |
} |
} |
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sub GetStudentAnswers { |
sub GetStudentAnswers { |
Line 219 sub GetStudentAnswers {
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Line 362 sub GetStudentAnswers {
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foreach my $student (@$Students) { |
foreach my $student (@$Students) { |
my $sname = $student->{'username'}; |
my $sname = $student->{'username'}; |
my $sdom = $student->{'domain'}; |
my $sdom = $student->{'domain'}; |
my $answer = analyze_problem_as_student($resource, |
my $answer = &analyze_problem_as_student($resource, |
$sname,$sdom, |
$sname,$sdom, |
$partid,$respid); |
$partid,$respid); |
$r->print('<tr>'. |
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'<td>'.$sname.'</td>'. |
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'<td>'.$sdom.'</td>'. |
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'<td>'.$answer.'</td>'. |
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'</tr>'."\n"); |
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&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
&mt('last student')); |
&mt('last student')); |
$Answers{$sname.':'.$sdom}=$answer; |
$student->{'answer'} = $answer; |
} |
} |
$r->print("</table>\n"); |
$r->print("</table>\n"); |
$r->rflush(); |
$r->rflush(); |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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# close progress window |
# close progress window |
return \%Answers; |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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return; |
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} |
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sub build_student_data_worksheet { |
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my ($workbook,$format) = @_; |
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my $rows_output = 3; |
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my $cols_output = 0; |
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my $worksheet = $workbook->addworksheet('Student Data'); |
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$worksheet->write($rows_output++,0,'Student Data',$format->{'h3'}); |
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my @Headers = ('full name','username','domain','section', |
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"student\nnumber",'identifier'); |
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$worksheet->write_row($rows_output++,0,\@Headers,$format->{'header'}); |
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my @Students = @Apache::lonstatistics::Students; |
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my $studentrows = &Apache::loncoursedata::get_student_data(\@Students); |
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my %ids; |
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foreach my $row (@$studentrows) { |
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my ($mysqlid,$student) = @$row; |
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$ids{$student}=$mysqlid; |
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} |
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foreach my $student (@Students) { |
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my $name_domain = $student->{'username'}.':'.$student->{'domain'}; |
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$worksheet->write_row($rows_output++,0, |
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[$student->{'fullname'}, |
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$student->{'username'},$student->{'domain'}, |
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$student->{'section'},$student->{'id'}, |
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$ids{$name_domain}]); |
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} |
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return $worksheet; |
} |
} |
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######################################################### |
######################################################### |
Line 935 sub OR_excel_sheet {
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Line 1100 sub OR_excel_sheet {
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} |
} |
# |
# |
$workbook->set_tempdir('/home/httpd/perl/tmp'); |
$workbook->set_tempdir('/home/httpd/perl/tmp'); |
# |
my $format = &Apache::loncommon::define_excel_formats($workbook); |
# Define some potentially useful formats |
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my $format; |
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$format->{'header'} = $workbook->add_format(bold => 1, |
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bottom => 1, |
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align => 'center'); |
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$format->{'bold'} = $workbook->add_format(bold=>1); |
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$format->{'h1'} = $workbook->add_format(bold=>1, size=>18); |
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$format->{'h2'} = $workbook->add_format(bold=>1, size=>16); |
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$format->{'h3'} = $workbook->add_format(bold=>1, size=>14); |
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$format->{'date'} = $workbook->add_format(num_format=> |
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'mmm d yyyy hh:mm AM/PM'); |
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# |
# |
# Create and populate main worksheets |
# Create and populate main worksheets |
my $problem_data_sheet = $workbook->addworksheet('Problem Data'); |
my $problem_data_sheet = $workbook->addworksheet('Problem Data'); |
my $student_data_sheet = $workbook->addworksheet('Student Data'); |
my $student_data_sheet = &build_student_data_worksheet($workbook,$format); |
my $response_data_sheet = $workbook->addworksheet('Response Data'); |
my $response_data_sheet = $workbook->addworksheet('Response Data'); |
foreach my $sheet ($problem_data_sheet,$student_data_sheet, |
foreach my $sheet ($problem_data_sheet,$student_data_sheet, |
$response_data_sheet) { |
$response_data_sheet) { |
Line 964 sub OR_excel_sheet {
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Line 1118 sub OR_excel_sheet {
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if ($result ne 'okay') { |
if ($result ne 'okay') { |
# Do something useful |
# Do something useful |
} |
} |
$result = &OR_build_student_data_worksheet($student_data_sheet,$format); |
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if ($result ne 'okay') { |
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# Do something useful |
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} |
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$result = &OR_build_response_data_worksheet($response_data_sheet,$format, |
$result = &OR_build_response_data_worksheet($response_data_sheet,$format, |
$PerformanceData,$Foils, |
$PerformanceData,$Foils, |
$ORdata); |
$ORdata); |
Line 1056 sub OR_build_problem_data_worksheet {
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Line 1206 sub OR_build_problem_data_worksheet {
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return 'okay'; |
return 'okay'; |
} |
} |
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sub OR_build_student_data_worksheet { |
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my ($worksheet,$format) = @_; |
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my $rows_output = 3; |
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my $cols_output = 0; |
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$worksheet->write($rows_output++,0,'Student Data',$format->{'h3'}); |
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my @Headers = ('full name','username','domain','section', |
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"student\nnumber",'identifier'); |
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$worksheet->write_row($rows_output++,0,\@Headers,$format->{'header'}); |
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my @Students = @Apache::lonstatistics::Students; |
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my $studentrows = &Apache::loncoursedata::get_student_data(\@Students); |
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my %ids; |
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foreach my $row (@$studentrows) { |
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my ($mysqlid,$student) = @$row; |
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$ids{$student}=$mysqlid; |
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} |
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foreach my $student (@Students) { |
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my $name_domain = $student->{'username'}.':'.$student->{'domain'}; |
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$worksheet->write_row($rows_output++,0, |
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[$student->{'fullname'}, |
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$student->{'username'},$student->{'domain'}, |
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$student->{'section'},$student->{'id'}, |
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$ids{$name_domain}]); |
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} |
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return; |
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} |
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sub OR_build_response_data_worksheet { |
sub OR_build_response_data_worksheet { |
my ($worksheet,$format,$PerformanceData,$Foils,$ORdata)=@_; |
my ($worksheet,$format,$PerformanceData,$Foils,$ORdata)=@_; |
my $rows_output = 3; |
my $rows_output = 3; |