--- loncom/interface/statistics/lonstudentassessment.pm 2006/01/29 19:39:03 1.129 +++ loncom/interface/statistics/lonstudentassessment.pm 2009/08/14 12:37:44 1.150.2.3 @@ -1,6 +1,6 @@ # The LearningOnline Network with CAPA # -# $Id: lonstudentassessment.pm,v 1.129 2006/01/29 19:39:03 bowersj2 Exp $ +# $Id: lonstudentassessment.pm,v 1.150.2.3 2009/08/14 12:37:44 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -50,15 +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; + ####################################################### ####################################################### @@ -145,6 +150,7 @@ sub BuildStudentAssessmentPage { 'chartoutputmode' => 'scalar', 'chartoutputdata' => 'scalar', 'Section' => 'array', + 'Groups' => 'array', 'StudentData' => 'array', 'Maps' => 'array'); &Apache::loncommon::store_course_settings('chart',\%Saveable_Parameters); @@ -242,14 +248,14 @@ sub next_and_previous_buttons { if (defined($previous)) { my $sname = $previous->{'username'}.':'.$previous->{'domain'}; $previousbutton .= ''; } else { $previousbutton .= ''; + &mt('Previous student').'" disabled="disabled" />'; } # # Build the next student link @@ -258,19 +264,19 @@ sub next_and_previous_buttons { if (defined($next)) { my $sname = $next->{'username'}.':'.$next->{'domain'}; $nextbutton .= ''; } else { $nextbutton .= ''; + &mt('Next student').'" disabled="disabled" />'; } # # Build the 'all students' button my $all = ''; - $all .= ''; $Str .= $previousbutton.(' 'x5).$all.(' 'x5).$nextbutton; @@ -312,14 +318,24 @@ the chart page. ####################################################### sub CreateInterface { my $Str = ''; - $Str .= &Apache::lonhtmlcommon::breadcrumbs(undef,'Chart'); + $Str .= &Apache::lonhtmlcommon::breadcrumbs('Chart','Chart_Description:Chart_Sections:Chart_Student_Data:Chart_Enrollment_Status:Chart_Sequences:Chart_Output_Formats:Chart_Output_Data'); # $Str .= &CreateLegend(); $Str .= '
'.&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"). ' | '; @@ -331,6 +347,8 @@ sub CreateInterface { $Str .= '
'."\n"; $Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); $Str .= ' | '; + $Str .= &Apache::lonstatistics::GroupSelect('Group','multiple',5); + $Str .= ' | '; $Str .= &Apache::lonstatistics::StudentDataSelect('StudentData','multiple', 5,undef); $Str .= ' | '."\n"; @@ -343,19 +361,20 @@ sub CreateInterface { $Str .= &CreateAndParseOutputDataSelector(); $Str .= ' |
'. + &mt('Status:').' '. + ''. + '
'; $Str .= ''; $Str .= ' 'x5; $Str .= ''; - $Str .= ' 'x5; - $Str .= - &mt('Status [_1]', - ''); - $Str .= ''. + ''. + '
'; + return $Str; } @@ -645,16 +664,29 @@ sub html_initialize { &Apache::lonstatistics::selected_sequences_with_assessments(); if (! ref($navmap)) { # Unable to get data, so bail out - $r->print("'. &mt('Unable to retrieve course information.'). - ''); + '
'); } + + # If we're showing links, show a checkbox to open in new + # windows. + if ($show_links ne 'no') { + my $labeltext = &mt('Show links in new window:'); + $r->print(<\n"; # First, the @StudentData fields need to be listed @@ -718,6 +750,58 @@ sub html_initialize { $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 $studentcount = scalar(@Apache::lonstatistics::Students); @@ -761,12 +845,20 @@ sub html_outputstudent { my @tmp = &Apache::loncoursedata::get_current_state ($student->{'username'},$student->{'domain'},undef, $env{'request.course.id'}); - if ((scalar @tmp > 0) && ($tmp[0] !~ /^error:/)) { + 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; @@ -871,12 +963,12 @@ sub html_finish { sub StudentAverageTotal { my $Str = ' '.&mt('Summary Tables').'
'.$/; - $Str .= ''."\n"; - $Str .= '
\n"; + $Str .= &Apache::loncommon::end_data_table()."\n"; return $Str; } @@ -905,31 +999,36 @@ sub SingleStudentTotal { $student->{'fullname'}, $student->{'username'},$student->{'domain'}).''; $Str .= $/; - $Str .= ''. + $Str .= &Apache::loncommon::start_data_table(); + $Str .= &Apache::loncommon::start_data_table_header_row(). ' '.$/; + &Apache::loncommon::end_data_table_header_row().$/; foreach my $seq (@sequences) { my $symb = $seq->symb; my $ave; @@ -890,11 +982,13 @@ sub StudentAverageTotal { } my $max = $Statistics->{$symb}->{'max'}; $ave = sprintf("%.2f",$ave); - $Str .= ''.&mt('Title').' '. ''.&mt('Average').' '. ''.&mt('Maximum').' '. - ''."\n"; + ' '.$seq->compTitle.' '. + $Str .= &Apache::loncommon::start_data_table_row(). + ''.$seq->compTitle.' '. ''.$ave.' '. - ''.$max.' '.' '.$max.' '.' '. + &Apache::loncommon::end_data_table_row()."\n"; } - $Str .= "'."\n"; + $Str .= &Apache::loncommon::start_data_table()."\n"; $Str .= - '
\n"; + ''. + &Apache::loncommon::start_data_table_header_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 (@sequences) { my $value = $Statistics->{$seq->symb}->{'score'}; my $max = $Statistics->{$seq->symb}->{'max'}; - $Str .= ''."\n"; + ' '.&HTML::Entities::encode($seq->compTitle).' '. + $Str .= &Apache::loncommon::start_data_table_row(). + ''.&HTML::Entities::encode($seq->compTitle).' '. ''.$value.' '. - ''.$max.' '.$max.' '. + &Apache::loncommon::end_data_table_row()."\n"; $total += $value; $total_max +=$max; } - $Str .= '\n"; - $Str .= " '.&mt('Total').' '. + $Str .= &Apache::loncommon::start_data_table_row(). + ''.&mt('Total').' '. ''.$total.' '. - ''.$total_max." '.$total_max.' '. + &Apache::loncommon::end_data_table_row()."\n"; + $Str .= &Apache::loncommon::end_data_table()."\n"; return $Str; } @@ -1340,14 +1439,10 @@ sub excel_initialize { if ($env{'form.SelectedStudent'}) { $studentcount = '1'; } - if ($studentcount > 1) { - $r->print(''.&mt('Compiling Excel spreadsheet for [_1] students', - $studentcount)."
\n"); - } else { - $r->print(''. - &mt('Compiling Excel spreadsheet for 1 student'). - "
\n"); - } + $r->print('' + .&mt('Compiling Excel spreadsheet for [quant,_1,student]...',$studentcount) + ."
\n" + ); $r->rflush(); # # Initialize progress window @@ -1373,7 +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); @@ -1495,7 +1590,7 @@ sub excel_finish { # # Tell the user where to get their excel file $r->print('
'. - 'Your Excel spreadsheet.'."\n"); + ''.&mt('Your Excel spreadsheet').''."\n"); $r->rflush(); &excel_cleanup(); return; @@ -1655,7 +1750,7 @@ sub csv_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'}); } $Str .= '"'.&Apache::loncommon::csv_translate($value).'",'; @@ -1738,7 +1833,7 @@ sub csv_finish { # # Tell the user where to get their csv file $r->print('
'. - ''.&mt('Your csv file.').''."\n"); + ''.&mt('Your CSV file.').''."\n"); $r->rflush(); &csv_cleanup(); return; @@ -1747,6 +1842,18 @@ sub csv_finish { } +# This function will return an HTML string including a star, with +# a mouseover popup showing the "real" value. An optional second +# argument lets you show something other than a star. +sub show_star { + my $popup = shift; + my $symbol = shift || '*'; + # Escape the popup for JS. + $popup =~ s/([^-a-zA-Z0-9:;,._ ()|!\/?=&*])/'\\' . sprintf("%lo", ord($1))/ge; + + return "$symbol"; +} + ####################################################### ####################################################### @@ -1812,12 +1919,12 @@ sub student_tries_on_sequence { if ($status eq 'excused') { $symbol = 'x'; $max--; - } elsif ($status eq 'correct_by_override') { + } elsif ($status eq 'correct_by_override' && !$resource->is_task()) { $symbol = '+'; $sum++; } elsif ($tries > 0) { if ($tries > 9) { - $symbol = '*'; + $symbol = show_star($tries); } else { $symbol = $tries; } @@ -1857,14 +1964,12 @@ sub student_tries_on_sequence { # if ( ($links eq 'yes' && $symbol ne ' ') || ($links eq 'all')) { - if (length($symbol) > 1) { - &Apache::lonnet::logthis('length of symbol "'.$symbol.'" > 1'); - } - $symbol = ''.$symbol.''; + '&command=submission'; + $symbol = &link($symbol, $link); } $value .= $symbol; } @@ -1879,6 +1984,37 @@ sub student_tries_on_sequence { return ($Str,$performance_length,$sum,$max,\@TriesData); } +=pod + +=item &link + +Inputs: + +=over 4 + +=item $text + +=item $target + +=back + +Takes the text and creates a link to the $text that honors +the value of 'new window' if clicked on, but uses a real +'href' so middle and right clicks still work. + +$target and $text are assumed to be already correctly escaped; i.e., it +can be dumped out directly into the output stream as-is. + +=cut + +sub link { + my ($text,$target) = @_; + return + "$text"; +} + ####################################################### ####################################################### @@ -1942,7 +2078,7 @@ sub student_performance_on_sequence { $hasdata = 1; } # - $partscore = $weight*$awarded; + $partscore = &Apache::grades::compute_points($weight,$awarded); if (! defined($awarded)) { $partscore = undef; } @@ -1952,7 +2088,7 @@ sub student_performance_on_sequence { $symbol = sprintf("%.0f",$symbol); } if (length($symbol) > 1) { - $symbol = '*'; + $symbol = show_star($symbol); } if (exists($resource_data->{'resource.'.$part.'.solved'}) && $resource_data->{'resource.'.$part.'.solved'} ne '') { @@ -1983,11 +2119,12 @@ sub student_performance_on_sequence { push (@ScoreData,$partscore); # if ( ($links eq 'yes' && $symbol ne ' ') || ($links eq 'all')) { - $symbol = ''.$symbol.''; + '&command=submission'; + $symbol = &link($symbol, $link); } $Str .= $symbol; }