--- loncom/interface/statistics/lonstudentassessment.pm 2005/01/14 21:15:09 1.109 +++ loncom/interface/statistics/lonstudentassessment.pm 2009/08/10 16:32:32 1.156 @@ -1,6 +1,6 @@ # The LearningOnline Network with CAPA # -# $Id: lonstudentassessment.pm,v 1.109 2005/01/14 21:15:09 matthew Exp $ +# $Id: lonstudentassessment.pm,v 1.156 2009/08/10 16:32:32 bisitz Exp $ # # Copyright Michigan State University Board of Trustees # @@ -50,14 +50,20 @@ Presents assessment data about a student package Apache::lonstudentassessment; use strict; -use Apache::lonstatistics; -use Apache::lonhtmlcommon; +use Apache::lonstatistics(); +use Apache::lonhtmlcommon(); use Apache::loncommon(); use Apache::loncoursedata; use Apache::lonnet; # for logging porpoises use Apache::lonlocal; +use Apache::grades(); +use Apache::lonmsgdisplay(); +use Time::HiRes; use Spreadsheet::WriteExcel; use Spreadsheet::WriteExcel::Utility(); +use lib '/home/httpd/lib/perl/'; +use LONCAPA; + ####################################################### ####################################################### @@ -144,6 +150,7 @@ sub BuildStudentAssessmentPage { 'chartoutputmode' => 'scalar', 'chartoutputdata' => 'scalar', 'Section' => 'array', + 'Groups' => 'array', 'StudentData' => 'array', 'Maps' => 'array'); &Apache::loncommon::store_course_settings('chart',\%Saveable_Parameters); @@ -152,10 +159,10 @@ sub BuildStudentAssessmentPage { &Apache::lonstatistics::PrepareClasslist(); # $single_student_mode = 0; - $single_student_mode = 1 if ($ENV{'form.SelectedStudent'}); + $single_student_mode = 1 if ($env{'form.SelectedStudent'}); &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['selectstudent']); - if ($ENV{'form.selectstudent'}) { + if ($env{'form.selectstudent'}) { &Apache::lonstatistics::DisplayClasslist($r); return; } @@ -166,12 +173,15 @@ sub BuildStudentAssessmentPage { $r->print(&CreateInterface()); $r->print(''); $r->print(''); + $env{'form.sort'}.'" />'); $r->rflush(); # - if (! exists($ENV{'form.notfirstrun'}) && ! $single_student_mode) { + if (! exists($env{'form.notfirstrun'}) && ! $single_student_mode) { return; } + $r->print('
'.&mt('Sections').' | '; - $Str .= ''.&mt('Student Data').' | '; - $Str .= ''.&mt('Enrollment Status').' | '; - $Str .= ''.&mt('Sequences and Folders').' | '; + $Str .= ''.&mt('Sections').''. + &Apache::loncommon::help_open_topic("Chart_Sections"). + ' | '; + $Str .= ''.&mt('Groups').''. + ' | '; + $Str .= ''.&mt('Student Data'). + &Apache::loncommon::help_open_topic("Chart_Student_Data"). + ' | '; + $Str .= ''.&mt('Access Status').''. + &Apache::loncommon::help_open_topic("Chart_Enrollment_Status"). + ' | '; + $Str .= ''.&mt('Sequences and Folders').''. + &Apache::loncommon::help_open_topic("Chart_Sequences"). + ' | '; $Str .= ''.&mt('Output Format').''. &Apache::loncommon::help_open_topic("Chart_Output_Formats"). ' | '; @@ -327,40 +347,33 @@ sub CreateInterface { $Str .= '
'."\n"; $Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); $Str .= ' | '; - my $only_seq_with_assessments = sub { - my $s=shift; - if ($s->{'num_assess'} < 1) { - return 0; - } else { - return 1; - } - }; + $Str .= &Apache::lonstatistics::GroupSelect('Group','multiple',5); + $Str .= ' | '; $Str .= &Apache::lonstatistics::StudentDataSelect('StudentData','multiple', 5,undef); $Str .= ' | '."\n"; $Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); $Str .= ' | '."\n"; - $Str .= &Apache::lonstatistics::MapSelect('Maps','multiple,all',5, - $only_seq_with_assessments); + $Str .= &Apache::lonstatistics::map_select('Maps','multiple,all',5); $Str .= ' | '."\n"; $Str .= &CreateAndParseOutputSelector(); $Str .= ' | '."\n"; $Str .= &CreateAndParseOutputDataSelector(); $Str .= ' |
' + .&mt('Status:').' ' + .'' + .'
'; $Str .= ''; $Str .= ' 'x5; $Str .= ''; - $Str .= ' 'x5; - $Str .= - &mt('Status [_1]', - ''); - $Str .= '' + .'' + .'
'; return $Str; } @@ -435,14 +448,9 @@ sub CreateAndParseOutputSelector { [$elementname]); # # Format for output options is 'mode, restrictions'; - my $selected = 'html, without links'; - if (exists($ENV{'form.'.$elementname})) { - if (ref($ENV{'form.'.$elementname} eq 'ARRAY')) { - $selected = $ENV{'form.'.$elementname}->[0]; - } else { - $selected = $ENV{'form.'.$elementname}; - } - } + my $selected = (&Apache::loncommon::get_env_multiple('form.'.$elementname))[0]; + $selected = 'html, without links' if (!$selected); + # # Set package variables describing output mode $show_links = 'no'; @@ -482,6 +490,7 @@ my @OutputDataOptions = grand_maximum => 1, summary_table => 1, maximum_row => 1, + ignore_weight => 0, shortdesc => 'Total Score and Maximum Possible for each '. 'Sequence or Folder', longdesc => 'The score of each student as well as the '. @@ -500,6 +509,7 @@ my @OutputDataOptions = grand_maximum => 1, summary_table => 1, maximum_row => 1, + ignore_weight => 0, shortdesc => 'Score on each Problem Part', longdesc =>'The students score on each problem part, computed as'. 'the part weight * part awarded', @@ -517,6 +527,7 @@ my @OutputDataOptions = grand_maximum => 0, summary_table => 0, maximum_row => 0, + ignore_weight => 0, shortdesc => 'Number of Tries before success on each Problem Part', longdesc =>'The number of tries before success on each problem part.', non_html_notes => 'negative values indicate an incorrect problem', @@ -534,6 +545,7 @@ my @OutputDataOptions = grand_maximum => 1, summary_table => 1, maximum_row => 0, + ignore_weight => 1, shortdesc => 'Number of Problem Parts completed successfully.', longdesc => 'The Number of Problem Parts completed successfully and '. 'the maximum possible for each student', @@ -556,14 +568,9 @@ sub CreateAndParseOutputDataSelector { my $Str = ''; my $elementname = 'chartoutputdata'; # - my $selected = 'scores'; - if (exists($ENV{'form.'.$elementname})) { - if (ref($ENV{'form.'.$elementname} eq 'ARRAY')) { - $selected = $ENV{'form.'.$elementname}->[0]; - } else { - $selected = $ENV{'form.'.$elementname}; - } - } + my $selected = (&Apache::loncommon::get_env_multiple('form.'.$elementname))[0]; + $selected = 'scores' if (!$selected); + # $chosen_output = $OutputDataOptions[0]; foreach my $option (@OutputDataOptions) { @@ -586,6 +593,26 @@ sub CreateAndParseOutputDataSelector { ####################################################### ####################################################### +sub count_parts { + my ($navmap,$sequence) = @_; + my @resources = &get_resources($navmap,$sequence); + my $count = 0; + foreach my $res (@resources) { + $count += scalar(@{$res->parts}); + } + return $count; +} + +sub get_resources { + my ($navmap,$sequence) = @_; + my @resources = $navmap->retrieveResources($sequence, + sub { shift->is_problem(); }, + 0,0,0); + return @resources; +} + +####################################################### +####################################################### =pod @@ -613,19 +640,52 @@ Return a line of the chart for a student my %prog_state; # progress state used by loncommon PrgWin routines my $total_sum_width; + my %width; # Holds sequence width information + my @sequences; + my $navmap; # Have to keep this around since weakref is a bit zealous + +sub html_cleanup { + undef(%prog_state); + undef(%width); + # + undef($navmap); + undef(@sequences); +} + sub html_initialize { my ($r) = @_; # $padding = ' 'x3; $count = 0; $nodata_count = 0; - undef(%prog_state); - # - $r->print("' + .&mt('Unable to retrieve course information.') + .'
'); + } + + # If we're showing links, show a checkbox to open in new + # windows. + if ($show_links ne 'no') { + my $labeltext = &mt('Show links in new window:'); + $r->print(<\n"; # First, the @StudentData fields need to be listed @@ -639,57 +699,130 @@ sub html_initialize { # # Compute the column widths and output the sequence titles my $total_count; - foreach my $sequence (&Apache::lonstatistics::Sequences_with_Assess()){ - # - # Comptue column widths - $sequence->{'width_sum'} = 0; + # + # Compute sequence widths + my $starttime = Time::HiRes::time; + foreach my $seq (@sequences) { + my $symb = $seq->symb; + my $title = $seq->compTitle; + $width{$symb}->{'width_sum'} = 0; + # Compute width of sum if ($chosen_output->{'sequence_sum'}) { if ($chosen_output->{'every_problem'}) { # Use 1 digit for a space - $sequence->{'width_sum'} += 1; + $width{$symb}->{'width_sum'} += 1; } - $total_count += $sequence->{'num_assess_parts'}; - # Use 3 digits for the sum - $sequence->{'width_sum'} += 3; + $total_count += &count_parts($navmap,$seq); + # Use 6 digits for the sum + $width{$symb}->{'width_sum'} += 6; } + # Compute width of maximum if ($chosen_output->{'sequence_max'}) { - if ($sequence->{'width_sum'}>0) { + if ($width{$symb}->{'width_sum'}>0) { # One digit for the '/' - $sequence->{'width_sum'} +=1; + $width{$symb}->{'width_sum'} +=1; } - # Use 3 digits for the total - $sequence->{'width_sum'}+=3; + # Use 6 digits for the total + $width{$symb}->{'width_sum'}+=6; } # if ($chosen_output->{'every_problem'}) { # one problem per digit - $sequence->{'width_problem'} = $sequence->{'num_assess_parts'}; + $width{$symb}->{'width_parts'}= &count_parts($navmap,$seq); + $width{$symb}->{'width_problem'} += $width{$symb}->{'width_parts'}; } else { - $sequence->{'width_problem'} = 0; + $width{$symb}->{'width_problem'} = 0; } - $sequence->{'width_total'} = $sequence->{'width_problem'} + - $sequence->{'width_sum'}; - if ($sequence->{'width_total'} < length(&HTML::Entities::decode($sequence->{'title'}))) { - $sequence->{'width_total'} = length(&HTML::Entities::decode($sequence->{'title'})); + $width{$symb}->{'width_total'} = $width{$symb}->{'width_problem'} + + $width{$symb}->{'width_sum'}; + if ($width{$symb}->{'width_total'} < length(&HTML::Entities::decode($title))) { + $width{$symb}->{'width_total'} = length(&HTML::Entities::decode($title)); } # # Output the sequence titles - $Str .= - $sequence->{'title'}.' 'x($sequence->{'width_total'}- - length($sequence->{'title'}) - ).$padding; + $Str .= $title.(' 'x($width{$symb}->{'width_total'}- + length($title) + )).$padding; } $total_sum_width = length($total_count)+1; $Str .= " total\n"; $Str .= "
"; $r->print($Str); $r->rflush(); + + $r->print(<+// get the left offset of a given widget as an absolute position +function getLeftOffset (element) { + return collect(element, "offsetLeft"); +} + +// get the top offset of a given widget as an absolute position +function getTopOffset (element) { + return collect(element, "offsetTop"); +} + +function collect(element, att) { + var val = 0; + while(element) { + val += element[att]; + element = element.offsetParent; + } + return val; +} + +var currentDiv; +var currentElement; +function popup_score(element, score) { + popdown_score(); + var left = getLeftOffset(element); + var top = getTopOffset(element); + var div = document.createElement("div"); + div.className = "LC_chrt_popup"; + div.appendChild(document.createTextNode(score)); + div.style.position = "absolute"; + div.style.top = (top - 25) + "px"; + div.style.left = (left - 10) + "px"; + currentDiv = div; + document.body.insertBefore(div, document.body.childNodes[0]); + element.className = "LC_chrt_popup_up"; + currentElement = element; +} + +function popdown_score() { + if (currentDiv) { + document.body.removeChild(currentDiv); + } + if (currentElement) { + currentElement.className = 'LC_chrt_popup_exists'; + } + currentDiv = undefined; +} + +JS + + # + # Let the user know what we are doing + my $studentcount = scalar(@Apache::lonstatistics::Students); + if ($env{'form.SelectedStudent'}) { + $studentcount = '1'; + } + # + # Initialize progress window + %prog_state=&Apache::lonhtmlcommon::Create_PrgWin + ($r,'HTML Chart Status', + 'HTML Chart Progress', $studentcount, + 'inline',undef,'Statistics','stats_status'); + # + &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, + 'Processing first student'); return; } sub html_outputstudent { my ($r,$student) = @_; my $Str = ''; + return if (! defined($navmap)); # if($count++ % 5 == 0 && $count > 0) { $r->print("
"); @@ -710,13 +843,21 @@ sub html_outputstudent { my %StudentsData; my @tmp = &Apache::loncoursedata::get_current_state ($student->{'username'},$student->{'domain'},undef, - $ENV{'request.course.id'}); - if ((scalar @tmp > 0) && ($tmp[0] !~ /^error:/)) { + $env{'request.course.id'}); + if ((scalar @tmp > 0) && ($tmp[0] !~ /^error:(.*)/)) { %StudentsData = @tmp; - } - if (scalar(@tmp) < 1) { + } else { + my $error = $1; + if (scalar(@tmp) < 1) { + $Str .= '' + .&mt('No Course Data') + .''."\n"; + } else { + $Str .= '' + .&mt('Error getting student data ([_1])',$error) + .''."\n"; + } $nodata_count++; - $Str .= 'No Course Data'."\n"; $r->print($Str); $r->rflush(); return; @@ -725,44 +866,51 @@ sub html_outputstudent { # By sequence build up the data my $studentstats; my $PerformanceStr = ''; - foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { + foreach my $seq (@sequences) { + my $symb = $seq->symb; my ($performance,$performance_length,$score,$seq_max,$rawdata); if ($chosen_output->{'tries'}) { ($performance,$performance_length,$score,$seq_max,$rawdata) = - &StudentTriesOnSequence($student,\%StudentsData, - $seq,$show_links); + &student_tries_on_sequence($student,\%StudentsData, + $navmap,$seq,$show_links); } else { ($performance,$performance_length,$score,$seq_max,$rawdata) = - &StudentPerformanceOnSequence($student,\%StudentsData, - $seq,$show_links); + &student_performance_on_sequence($student,\%StudentsData, + $navmap,$seq,$show_links, + $chosen_output->{ignore_weight}); } my $ratio=''; - if ($chosen_output->{'every_problem'}) { + if ($chosen_output->{'every_problem'} && + $chosen_output->{'sequence_sum'}) { $ratio .= ' '; } if ($chosen_output->{'sequence_sum'} && $score ne ' ') { - $ratio .= sprintf("%3.0f",$score); + my $score .= sprintf("%3.2f",$score); + $ratio .= (' 'x(6-length($score))).$score; } elsif($chosen_output->{'sequence_sum'}) { - $ratio .= ' 'x3; + $ratio .= ' 'x6; } if ($chosen_output->{'sequence_max'}) { if ($chosen_output->{'sequence_sum'}) { $ratio .= '/'; } - $ratio .= sprintf("%3.0f",$seq_max); + my $sequence_total=sprintf("%3.2f",$seq_max); + $ratio .= $sequence_total.(' 'x(6-length($sequence_total))); } # if (! $chosen_output->{'every_problem'}) { $performance = ''; $performance_length=0; } - $performance .= ' 'x($seq->{'width_total'}-$performance_length-$seq->{'width_sum'}). + $performance .= ' 'x($width{$symb}->{'width_total'} - + $performance_length - + $width{$symb}->{'width_sum'}). $ratio; # $Str .= $performance.$padding; # - $studentstats->{$seq->{'symb'}}->{'score'}= $score; - $studentstats->{$seq->{'symb'}}->{'max'} = $seq_max; + $studentstats->{$symb}->{'score'}= $score; + $studentstats->{$symb}->{'max'} = $seq_max; } # # Total it up and store the statistics info. @@ -781,7 +929,8 @@ sub html_outputstudent { if (! defined($score)) { $score = ' ' x $total_sum_width; } else { - $score = sprintf("%.0f",$score); + $score = sprintf("%.2f",$score); + $score = (' 'x(6-length($score))).$score; } $Str .= ' '.' 'x($total_sum_width-length($score)).$score.' / '.$max; $Str .= " \n"; @@ -789,11 +938,13 @@ sub html_outputstudent { $r->print($Str); # $r->rflush(); + &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); return; } sub html_finish { my ($r) = @_; + return if (! defined($navmap)); # # Check for suppressed output and close the progress window if so $r->print("\n"); @@ -805,68 +956,79 @@ sub html_finish { } } $r->rflush(); + &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + &html_cleanup(); return; } sub StudentAverageTotal { my $Str = '
'.&mt('Title').' | '. ''.&mt('Average').' | '. ''.&mt('Maximum').' | '. - '|
---|---|---|---|
'.$seq->{'title'}.' | '. + $Str .= &Apache::loncommon::start_data_table_row(). + ''.$seq->compTitle.' | '. ''.$ave.' | '. - ''.$max.' '.' | '.$max.' '.' | '. + &Apache::loncommon::end_data_table_row()."\n"; } - $Str .= "
'.&mt('Sequence or Folder').' | '; if ($chosen_output->{'base'} eq 'tries') { $Str .= ''.&mt('Parts Correct').' | '; } else { $Str .= ''.&mt('Score').' | '; } - $Str .= ''.&mt('Maximum').' | '."'.&mt('Maximum').' | '. + &Apache::loncommon::end_data_table_header_row()."\n"; my $total = 0; my $total_max = 0; - foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { - my $value = $Statistics->{$seq->{'symb'}}->{'score'}; - my $max = $Statistics->{$seq->{'symb'}}->{'max'}; - $Str .= '
---|---|---|---|
'.$seq->{'title'}.' | '. + foreach my $seq (@sequences) { + my $value = $Statistics->{$seq->symb}->{'score'}; + my $max = $Statistics->{$seq->symb}->{'max'}; + $Str .= &Apache::loncommon::start_data_table_row(). + ''.&HTML::Entities::encode($seq->compTitle).' | '. ''.$value.' | '. - ''.$max.' | '.$max.' | '. + &Apache::loncommon::end_data_table_row()."\n"; $total += $value; $total_max +=$max; } - $Str .= '
'.&mt('Total').' | '. + $Str .= &Apache::loncommon::start_data_table_row(). + ''.&mt('Total').' | '. ''.$total.' | '. - ''.$total_max." |
' + .&mt('Compiling Excel spreadsheet for [quant,_1,student]...',$studentcount) + ."
\n" + ); $r->rflush(); # # Initialize progress window @@ -1312,8 +1458,9 @@ sub excel_initialize { sub excel_outputstudent { my ($r,$student) = @_; - return if ($request_aborted); - return if (! defined($excel_sheet)); + if ($request_aborted || ! defined($navmap) || ! defined($excel_sheet)) { + return; + } $cols_output=0; # # Write out student data @@ -1321,7 +1468,7 @@ sub excel_outputstudent { foreach my $field (@to_show) { my $value = $student->{$field}; if ($field eq 'comments') { - $value = &Apache::lonmsg::retrieve_instructor_comments + $value = &Apache::lonmsgdisplay::retrieve_instructor_comments ($student->{'username'},$student->{'domain'}); } $excel_sheet->write($rows_output,$cols_output++,$value); @@ -1332,7 +1479,7 @@ sub excel_outputstudent { my @tmp = &Apache::loncoursedata::get_current_state($student->{'username'}, $student->{'domain'}, undef, - $ENV{'request.course.id'}); + $env{'request.course.id'}); if ((scalar @tmp > 0) && ($tmp[0] !~ /^error:/)) { %StudentsData = @tmp; } @@ -1340,33 +1487,36 @@ sub excel_outputstudent { # Write out sequence scores and totals data my %total_cell_translation; my %maximum_cell_translation; - foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { - $cols_output = $seq->{'Excel:startcol'}; + foreach my $seq (@sequences) { + my $symb = $seq->symb; + $cols_output = $formula_data{$symb}->{'Excel:startcol'}; # Keep track of cells to translate in total cell - $total_cell_translation{$seq->{'Excel:scorecell'}} = + $total_cell_translation{$formula_data{$symb}->{'Excel:scorecell'}} = &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell - ($rows_output,$seq->{'Excel:scorecol'}); + ($rows_output,$formula_data{$symb}->{'Excel:scorecol'}); # and maximum cell - $maximum_cell_translation{$seq->{'Excel:maxcell'}} = + $maximum_cell_translation{$formula_data{$symb}->{'Excel:maxcell'}} = &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell - ($rows_output,$seq->{'Excel:maxcol'}); + ($rows_output,$formula_data{$symb}->{'Excel:maxcol'}); # my ($performance,$performance_length,$score,$seq_max,$rawdata); if ($chosen_output->{'tries'} || $chosen_output->{'correct'}){ ($performance,$performance_length,$score,$seq_max,$rawdata) = - &StudentTriesOnSequence($student,\%StudentsData, - $seq,'no'); + &student_tries_on_sequence($student,\%StudentsData, + $navmap,$seq,'no'); } else { ($performance,$performance_length,$score,$seq_max,$rawdata) = - &StudentPerformanceOnSequence($student,\%StudentsData, - $seq,'no'); + &student_performance_on_sequence($student,\%StudentsData, + $navmap,$seq,'no', + $chosen_output->{ignore_weight}); } if ($chosen_output->{'every_problem'}) { if ($chosen_output->{'correct'}) { # only indiciate if each item is correct or not foreach my $value (@$rawdata) { - # nonzero means correct - $value = 1 if ($value > 0); + # positive means correct, 0 or negative means + # incorrect + $value = $value > 0 ? 1 : 0; $excel_sheet->write($rows_output,$cols_output++,$value); } } else { @@ -1383,23 +1533,16 @@ sub excel_outputstudent { if ($chosen_output->{'sequence_sum'} && $chosen_output->{'every_problem'}) { # Write a formula for the sum of this sequence - my %replaceCells; - $replaceCells{$seq->{'Excel:startcell'}} = - &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell - ($rows_output,$seq->{'Excel:startcol'}); - $replaceCells{$seq->{'Excel:endcell'}} = - &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell - ($rows_output,$seq->{'Excel:endcol'}); - # The undef is for the format - if (scalar(keys(%replaceCells)) == 1) { - $excel_sheet->repeat_formula($rows_output,$cols_output++, - $seq->{'Excel:sum'},undef, - %replaceCells,%replaceCells); - } else { - $excel_sheet->repeat_formula($rows_output,$cols_output++, - $seq->{'Excel:sum'},undef, - %replaceCells); - } + my %replaceCells= + ('^'.$formula_data{$symb}->{'Excel:startcell'}.':'.$formula_data{$symb}->{'Excel:endcell'}.'$' + => + &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell($rows_output,$formula_data{$symb}->{'Excel:startcol'}).':'. + &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell($rows_output,$formula_data{$symb}->{'Excel:endcol'}) + ); + # The undef is for the format + $excel_sheet->repeat_formula($rows_output,$cols_output++, + $formula_data{$symb}->{'Excel:sum'},undef, + %replaceCells, %replaceCells); } elsif ($chosen_output->{'sequence_sum'}) { if ($score eq ' ') { $cols_output++; @@ -1434,22 +1577,22 @@ sub excel_outputstudent { sub excel_finish { my ($r) = @_; - return if ($request_aborted); - return if (! defined($excel_sheet)); + if ($request_aborted || ! defined($navmap) || ! defined($excel_sheet)) { + &excel_cleanup(); + return; + } # # Write the excel file $excel_workbook->close(); - my $c = $r->connection(); - # - return if($c->aborted()); # # Close the progress window &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); # # Tell the user where to get their excel file $r->print('". - " 1 correct by student in 1 try\n". - " 7 correct by student in 7 tries\n". + " digit score or number of tries to get correct ". " * correct by student in more than 9 tries\n". " + correct by hand grading or override\n". " - incorrect by override\n". " . incorrect attempted\n". - " # ungraded attempted\n". + " u ungraded attempted\n". + " d draft answer saved but not submitted\n". " not attempted (blank field)\n". " x excused". "
";