version 1.35, 2003/03/05 20:31:13
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version 1.40, 2003/03/07 18:46:38
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Line 198 sub get_student_fields_to_show {
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Line 198 sub get_student_fields_to_show {
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return @to_show; |
return @to_show; |
} |
} |
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sub get_sequences_to_show { |
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my @Sequences; |
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foreach my $map_symb (@Apache::lonstatistics::SelectedMaps) { |
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foreach my $sequence (@Apache::lonstatistics::Sequences) { |
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next if ($sequence->{'symb'} ne $map_symb && $map_symb ne 'all'); |
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next if ($sequence->{'num_assess'} < 1); |
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push (@Sequences,$sequence); |
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} |
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} |
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return @Sequences; |
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} |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
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Line 305 my @OutputOptions =
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Line 292 my @OutputOptions =
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{ name => 'HTML, totals', |
{ name => 'HTML, totals', |
value => 'html, totals', |
value => 'html, totals', |
description => 'Output HTML, but only the summary statistics for each'. |
description => 'Output HTML, but only the summary statistics for each'. |
' sequence selected.', |
' sequence selected for each student.', |
mode => 'html', |
mode => 'html', |
show => 'totals', |
show => 'totals', |
show_links => 'no', |
show_links => 'no', |
}, |
}, |
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{ name => 'HTML, summary table only', |
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value => 'html summary table only', |
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description => 'Output HTML, but only the final summary table for '. |
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'all students across all sequences.', |
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mode => 'html', |
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show => 'final table', |
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show_links => 'no', |
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}, |
{ name => 'Excel, scores only', |
{ name => 'Excel, scores only', |
value => 'excel, scores only', |
value => 'excel, scores only', |
description => 'Output an Excel file (compatable with Excel 95), '. |
description => 'Output an Excel file (compatable with Excel 95), '. |
Line 446 Return a line of the chart for a student
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Line 441 Return a line of the chart for a student
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my $padding; |
my $padding; |
my $count; |
my $count; |
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my $nodata_count; # The number of students for which there is no data |
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my %prog_state; # progress state used by loncommon PrgWin routines |
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sub html_initialize { |
sub html_initialize { |
my ($r) = @_; |
my ($r) = @_; |
# |
# |
$padding = ' 'x3; |
$padding = ' 'x3; |
$count = 0; |
$count = 0; |
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$nodata_count = 0; |
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# |
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$r->print("<h3>".$ENV{'course.'.$ENV{'request.course.id'}.'.description'}. |
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" ".localtime(time)."</h3>"); |
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# |
# |
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# Set up progress window for 'final table' display only |
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if ($show eq 'final table') { |
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my $studentcount = scalar(@Apache::lonstatistics::Students); |
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%prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
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($r,'Summary Table Status', |
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'Summary Table Compilation Progress', $studentcount); |
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} |
my $Str = "<pre>\n"; |
my $Str = "<pre>\n"; |
# First, the @StudentData fields need to be listed |
# First, the @StudentData fields need to be listed |
my @to_show = &get_student_fields_to_show(); |
my @to_show = &get_student_fields_to_show(); |
Line 462 sub html_initialize {
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Line 472 sub html_initialize {
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$Str .= $title.' 'x($width-$base).$padding; |
$Str .= $title.' 'x($width-$base).$padding; |
} |
} |
# Now the selected sequences need to be listed |
# Now the selected sequences need to be listed |
foreach my $sequence (&get_sequences_to_show) { |
foreach my $sequence (&Apache::lonstatistics::Sequences_with_Assess()){ |
my $title = $sequence->{'title'}; |
my $title = $sequence->{'title'}; |
my $base = $sequence->{'base_width'}; |
my $base = $sequence->{'base_width'}; |
my $width = $sequence->{'width'}; |
my $width = $sequence->{'width'}; |
Line 470 sub html_initialize {
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Line 480 sub html_initialize {
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} |
} |
$Str .= "total (of shown problems)</pre>\n"; |
$Str .= "total (of shown problems)</pre>\n"; |
$Str .= "<pre>"; |
$Str .= "<pre>"; |
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# |
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# Check for suppression of output |
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if ($show eq 'final table') { |
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$Str = ''; |
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} |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
return; |
return; |
Line 499 sub html_outputstudent {
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Line 514 sub html_outputstudent {
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%StudentsData = @tmp; |
%StudentsData = @tmp; |
} |
} |
if (scalar(@tmp) < 1) { |
if (scalar(@tmp) < 1) { |
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$nodata_count++; |
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return if ($show eq 'final table'); |
$Str .= '<font color="blue">No Course Data</font>'."\n"; |
$Str .= '<font color="blue">No Course Data</font>'."\n"; |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
Line 508 sub html_outputstudent {
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Line 525 sub html_outputstudent {
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# By sequence build up the data |
# By sequence build up the data |
my $studentstats; |
my $studentstats; |
my $PerformanceStr = ''; |
my $PerformanceStr = ''; |
foreach my $seq (&get_sequences_to_show) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
my ($performance,$score,$seq_max) = |
my ($performance,$score,$seq_max) = |
&StudentPerformanceOnSequence($student,\%StudentsData, |
&StudentPerformanceOnSequence($student,\%StudentsData, |
$seq,$show_links); |
$seq,$show_links); |
Line 543 sub html_outputstudent {
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Line 560 sub html_outputstudent {
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} |
} |
$Str .= ' '.' 'x(length($max)-length($score)).$score.'/'.$max; |
$Str .= ' '.' 'x(length($max)-length($score)).$score.'/'.$max; |
$Str .= " \n"; |
$Str .= " \n"; |
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# |
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# Check for suppressed output and update the progress window if so... |
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if ($show eq 'final table') { |
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$Str = ''; |
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&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
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'last student'); |
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} |
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# |
$r->print($Str); |
$r->print($Str); |
# |
# |
$r->rflush(); |
$r->rflush(); |
Line 551 sub html_outputstudent {
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Line 576 sub html_outputstudent {
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sub html_finish { |
sub html_finish { |
my ($r) = @_; |
my ($r) = @_; |
$r->print("</pre>\n"); |
# |
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# Check for suppressed output and close the progress window if so |
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if ($show eq 'final table') { |
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&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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} else { |
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$r->print("</pre>\n"); |
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} |
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$r->print(&StudentAverageTotal()); |
$r->rflush(); |
$r->rflush(); |
return; |
return; |
} |
} |
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sub StudentAverageTotal { |
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my $Str = "<h3>Summary Tables</h3>\n"; |
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my $num_students = scalar(@Apache::lonstatistics::Students); |
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my $total_ave = 0; |
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my $total_max = 0; |
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$Str .= '<table border=2 cellspacing="1">'."\n"; |
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$Str .= "<tr><th>Title</th><th>Average</th><th>Maximum</th></tr>\n"; |
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foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
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my $ave = int(100*($Statistics->{$seq->{'symb'}}->{'score'}/ |
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($num_students-$nodata_count)))/100; |
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$total_ave += $ave; |
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my $max = $seq->{'num_assess_parts'}; |
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$total_max += $max; |
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if ($ave == 0) { |
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$ave = "0.00"; |
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} |
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$ave .= ' '; |
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$max .= ' '; |
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$Str .= '<tr><td>'.$seq->{'title'}.'</td>'. |
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'<td align="right">'.$ave.'</td>'. |
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'<td align="right">'.$max.'</td></tr>'."\n"; |
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} |
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$total_ave = int(100*$total_ave)/100; # only two digit |
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$Str .= "</table>\n"; |
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$Str .= '<table border=2 cellspacing="1">'."\n"; |
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$Str .= '<tr><th>Number of Students</th><th>Average</th>'. |
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"<th>Maximum</th></tr>\n"; |
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$Str .= '<tr><td>'.($num_students-$nodata_count).'</td>'. |
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'<td>'.$total_ave.'</td><td>'.$total_max.'</td>'; |
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$Str .= "</table>\n"; |
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return $Str; |
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} |
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} |
} |
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####################################################### |
####################################################### |
Line 588 sub multi_sheet_excel_initialize {
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Line 653 sub multi_sheet_excel_initialize {
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my $num_data_per_part = 2; # 'status' and 'numtries' |
my $num_data_per_part = 2; # 'status' and 'numtries' |
my $fields_per_student = scalar(&get_student_fields_to_show()); |
my $fields_per_student = scalar(&get_student_fields_to_show()); |
my $bytes_per_field = 20; # Back of the envelope calculation |
my $bytes_per_field = 20; # Back of the envelope calculation |
foreach my $seq (&get_sequences_to_show) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
$num_sequences++ if ($seq->{'num_assess'} > 0); |
$num_sequences++ if ($seq->{'num_assess'} > 0); |
$fields_per_student += $num_data_per_part * $seq->{'num_assess_parts'}; |
$fields_per_student += $num_data_per_part * $seq->{'num_assess_parts'}; |
} |
} |
Line 656 my $filename;
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Line 721 my $filename;
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my $rows_output; |
my $rows_output; |
my $cols_output; |
my $cols_output; |
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my $num_students; |
my %prog_state; # progress window state |
my $start_time; |
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sub excel_initialize { |
sub excel_initialize { |
my ($r) = @_; |
my ($r) = @_; |
Line 672 sub excel_initialize {
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Line 736 sub excel_initialize {
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$rows_output = 0; |
$rows_output = 0; |
$cols_output = 0; |
$cols_output = 0; |
# |
# |
$num_students = 0; |
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$start_time = time; |
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# |
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# Create sheet |
# Create sheet |
$excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename); |
$excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename); |
# |
# |
Line 738 sub excel_initialize {
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Line 799 sub excel_initialize {
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} |
} |
# |
# |
# Add the Sequence Headers |
# Add the Sequence Headers |
foreach my $seq (&get_sequences_to_show) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
$excel_sheet->write($rows_output,$cols_output,$seq->{'title'}); |
$excel_sheet->write($rows_output,$cols_output,$seq->{'title'}); |
if ($show eq 'totals') { |
if ($show eq 'totals') { |
$excel_sheet->write($rows_output+1,$cols_output,'score'); |
$excel_sheet->write($rows_output+1,$cols_output,'score'); |
Line 764 sub excel_initialize {
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Line 825 sub excel_initialize {
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$r->print("</h1>\n"); |
$r->print("</h1>\n"); |
$r->rflush(); |
$r->rflush(); |
# |
# |
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# Initialize progress window |
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%prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
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($r,'Excel File Compilation Status', |
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'Excel File Compilation Progress', $studentcount); |
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# |
return; |
return; |
} |
} |
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Line 789 sub excel_outputstudent {
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Line 855 sub excel_outputstudent {
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} |
} |
# |
# |
# Write out sequence scores and totals data |
# Write out sequence scores and totals data |
foreach my $seq (&get_sequences_to_show) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
my ($performance,$score,$seq_max) = |
my ($performance,$score,$seq_max) = |
&StudentPerformanceOnSequence($student,\%StudentsData, |
&StudentPerformanceOnSequence($student,\%StudentsData, |
$seq,'no'); |
$seq,'no'); |
Line 805 sub excel_outputstudent {
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Line 871 sub excel_outputstudent {
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$rows_output++; |
$rows_output++; |
$cols_output=0; |
$cols_output=0; |
# |
# |
# Time estimate |
# Update the progress window |
$num_students++; |
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); |
if ($num_students % 10 == 0) { |
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my $time_est = (time - $start_time)/$num_students * |
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(scalar(@Apache::lonstatistics::Students)-$num_students); |
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$time_est = int($time_est); |
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if (int ($time_est/60) > 0) { |
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my $min = int($time_est/60); |
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my $sec = $time_est % 60; |
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$time_est = $min.' minutes'; |
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if ($sec > 1) { |
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$time_est.= ', '.$sec.' seconds'; |
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} elsif ($sec > 0) { |
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$time_est.= ', '.$sec.' second'; |
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} |
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} else { |
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$time_est .= ' seconds'; |
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} |
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$r->print($num_students.' out of '. |
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(scalar(@Apache::lonstatistics::Students)). |
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" students processed. ". |
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$time_est." remain. Elapsed: ".(time - $start_time). |
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"<br />\n"); |
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$r->rflush(); |
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} |
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return; |
return; |
} |
} |
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Line 843 sub excel_finish {
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Line 886 sub excel_finish {
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# |
# |
return if($c->aborted()); |
return if($c->aborted()); |
# |
# |
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# Close the progress window |
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&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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# |
# Tell the user where to get their excel file |
# Tell the user where to get their excel file |
$r->print('<br /><br />'. |
$r->print('<br />'. |
'<a href="'.$filename.'">Your Excel spreadsheet.</a>'."\n"); |
'<a href="'.$filename.'">Your Excel spreadsheet.</a>'."\n"); |
my $total_time = time - $start_time; |
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if (int ($total_time / 60) > 0) { |
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$total_time = int($total_time/60).' minutes, '.($total_time % 60); |
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} |
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$r->print('<br />'.$total_time.' seconds total'); |
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$r->rflush(); |
$r->rflush(); |
return; |
return; |
} |
} |
Line 875 sub excel_finish {
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Line 916 sub excel_finish {
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####################################################### |
####################################################### |
{ |
{ |
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my $outputfile; |
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my $filename; |
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my %prog_state; # progress window state |
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sub csv_initialize{ |
sub csv_initialize{ |
my ($r) = @_; |
my ($r) = @_; |
$r->print("<h1>Not implemented yet</h1>"); |
# |
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# Clean up |
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$filename = undef; |
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$outputfile = undef; |
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undef(%prog_state); |
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# |
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# Open a file |
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$filename = '/prtspool/'. |
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$ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. |
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time.'_'.rand(1000000000).'.csv'; |
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unless ($outputfile = Apache::File->new('>/home/httpd'.$filename)) { |
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$r->log_error("Couldn't open $filename for output $!"); |
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$r->print("Problems occured in writing the csv file. ". |
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"This error has been logged. ". |
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"Please alert your LON-CAPA administrator."); |
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$outputfile = undef; |
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} |
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# |
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# Datestamp |
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my $description = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
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print $outputfile '"'.&Apache::loncommon::csv_translate($description).'",'. |
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'"'.&Apache::loncommon::csv_translate(scalar(localtime(time))).'"'. |
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"\n"; |
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# |
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# Print out the headings |
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my $Str = ''; |
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my $Str2 = undef; |
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foreach my $field (&get_student_fields_to_show()) { |
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if ($show eq 'scores') { |
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$Str .= '"'.&Apache::loncommon::csv_translate($field).'",'; |
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} elsif ($show eq 'totals') { |
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$Str .= '"",'; # first row empty on the student fields |
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$Str2 .= '"'.&Apache::loncommon::csv_translate($field).'",'; |
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} elsif ($show eq 'all') { |
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$Str .= '"'.&Apache::loncommon::csv_translate($field).'",'; |
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} |
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} |
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foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
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if ($show eq 'scores') { |
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$Str .= '"'.&Apache::loncommon::csv_translate($seq->{'title'}). |
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'",'; |
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} elsif ($show eq 'totals') { |
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$Str .= '"'.&Apache::loncommon::csv_translate($seq->{'title'}). |
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'","",'; |
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$Str2 .= '"score","total possible",'; |
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} elsif ($show eq 'all') { |
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$Str .= '"'.&Apache::loncommon::csv_translate($seq->{'title'}). |
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'",'; |
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$Str .= '"",'x($seq->{'num_assess_parts'}-1); |
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$Str .= '"score","total possible",'; |
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} |
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} |
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chop($Str); |
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$Str .= "\n"; |
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print $outputfile $Str; |
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if (defined($Str2)) { |
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chop($Str2); |
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$Str2 .= "\n"; |
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print $outputfile $Str2; |
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} |
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# |
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# Initialize progress window |
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my $studentcount = scalar(@Apache::lonstatistics::Students); |
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%prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
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($r,'CSV File Compilation Status', |
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'CSV File Compilation Progress', $studentcount); |
return; |
return; |
} |
} |
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sub csv_outputstudent { |
sub csv_outputstudent { |
my ($r,$student) = @_; |
my ($r,$student) = @_; |
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return if (! defined($outputfile)); |
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my $Str = ''; |
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# |
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# Output student fields |
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my @to_show = &get_student_fields_to_show(); |
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foreach my $field (@to_show) { |
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$Str .= '"'.&Apache::loncommon::csv_translate($student->{$field}).'",'; |
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} |
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# |
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# Get student assessment data |
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my %StudentsData; |
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my @tmp = &Apache::loncoursedata::get_current_state($student->{'username'}, |
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$student->{'domain'}, |
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undef, |
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$ENV{'request.course.id'}); |
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if ((scalar @tmp > 0) && ($tmp[0] !~ /^error:/)) { |
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%StudentsData = @tmp; |
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} |
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# |
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# Output performance data |
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foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
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my ($performance,$score,$seq_max) = |
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&StudentPerformanceOnSequence($student,\%StudentsData, |
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$seq,'no'); |
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if ($show eq 'scores') { |
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$Str .= '"'.$score.'",'; |
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} elsif ($show eq 'totals') { |
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$Str .= '"'.$score.'","'.$seq_max.'",'; |
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} elsif ($show eq 'all') { |
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$Str .= '"'.join('","',(split(//,$performance),$score,$seq_max)). |
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'",'; |
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} |
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} |
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chop($Str); |
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$Str .= "\n"; |
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print $outputfile $Str; |
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# |
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# Update the progress window |
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&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); |
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return; |
} |
} |
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sub csv_finish { |
sub csv_finish { |
my ($r) = @_; |
my ($r) = @_; |
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return if (! defined($outputfile)); |
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close($outputfile); |
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# |
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my $c = $r->connection(); |
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return if ($c->aborted()); |
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# |
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# Close the progress window |
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&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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# |
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# Tell the user where to get their csv file |
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$r->print('<br />'. |
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'<a href="'.$filename.'">Your csv file.</a>'."\n"); |
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$r->rflush(); |
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return; |
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} |
} |
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} |
} |
Line 981 sub StudentPerformanceOnSequence {
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Line 1148 sub StudentPerformanceOnSequence {
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} |
} |
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####################################################### |
####################################################### |
####################################################### |
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sub StudentAverageTotal { |
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my ($cache, $students, $sequenceKeys)=@_; |
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my $Str = "\n<b>Summary Tables:</b>\n"; |
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my %Correct = (); |
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my $ProblemsSolved = 0; |
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my $TotalProblems = 0; |
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my $StudentCount = 0; |
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|
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foreach my $name (@$students) { |
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$StudentCount++; |
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foreach my $sequence (@$sequenceKeys) { |
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$Correct{$sequence} += |
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$cache->{$name.':'.$sequence.':problemsCorrect'}; |
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} |
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$ProblemsSolved += $cache->{$name.':problemsSolved'}; |
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$TotalProblems += $cache->{$name.':totalProblems'}; |
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} |
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if ($StudentCount) { |
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$ProblemsSolved = sprintf( "%.2f", |
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$ProblemsSolved/$StudentCount); |
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$TotalProblems /= $StudentCount; |
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} else { |
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$ProblemsSolved = 0; |
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$TotalProblems = 0; |
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} |
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|
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$Str .= '<table border=2 cellspacing="1">'."\n"; |
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$Str .= '<tr><td><b>Students Count</b></td><td><b>'. |
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$StudentCount.'</b></td></tr>'."\n"; |
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$Str .= '<tr><td><b>Total Problems</b></td><td><b>'. |
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$TotalProblems.'</b></td></tr>'."\n"; |
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$Str .= '<tr><td><b>Average Correct</b></td><td><b>'. |
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$ProblemsSolved.'</b></td></tr>'."\n"; |
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$Str .= '</table>'."\n"; |
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|
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$Str .= '<table border=2 cellspacing="1">'."\n"; |
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$Str .= '<tr><th>Title</th><th>Total Problems</th>'. |
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'<th>Average Correct</th></tr>'."\n"; |
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foreach my $S(@$sequenceKeys) { |
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my $title=$cache->{$S.':title'}; |
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#$Str .= $cache->{$S.':problems'}; |
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#my @problems=split(':', $cache->{$S.':problems'}); |
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#my $pCount=scalar @problems; |
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my $pCount=MaxSeqPr($cache,@$students[0],$S); |
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my $crr; |
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if ($StudentCount) { |
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$crr=sprintf( "%.2f", $Correct{$S}/$StudentCount ); |
|
} else { |
|
$crr="0.00"; |
|
} |
|
$Str .= '<tr><td>'.$title. |
|
'</td><td align=center>'.$pCount. |
|
'</td><td align=center>'.$crr. |
|
'</td></tr>'."\n"; |
|
} |
|
|
|
$Str .= '</table>'."\n"; |
|
|
|
return $Str; |
|
} |
|
|
|
####################################################### |
|
####################################################### |
####################################################### |
|
|
=pod |
=pod |