--- loncom/interface/lonprintout.pm 2011/06/16 11:59:16 1.592 +++ loncom/interface/lonprintout.pm 2011/10/10 15:34:32 1.599 @@ -2,7 +2,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.592 2011/06/16 11:59:16 foxr Exp $ +# $Id: lonprintout.pm,v 1.599 2011/10/10 15:34:32 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -123,7 +123,7 @@ sub create_incomplete_folder_selstud_hel my $format_chooser = &generate_format_selector($helper, 'Format of the print job', - '','CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state. + 'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state. return $resource_chooser . $student_chooser . $format_chooser; } @@ -172,7 +172,6 @@ sub create_incomplete_course_helper { my $format = &generate_format_selector($helper, 'Format of the print job', - '', 'INCOMPLETE_PROBLEMS_COURSE_FORMAT'); # end state. return $resource_chooser . $people_chooser . $format; @@ -356,7 +355,7 @@ sub generate_code_selector { - Bubble sheet type: + Bubblesheet type: $bubble_types @@ -395,21 +394,25 @@ CHOOSE_ANON1 return $result; } +# Returns the XML for choosing how assignments are to be formatted +# that text must still be parsed by the helper xml parser. +# Parameters: 3 (required) + +# helper - The helper; $helper->{'VARS'}->{'PRINT_TYPE'} used +# to check if splitting PDFs by section can be offered. +# title - Title for the current state. +# this_state - State name of the chooser. + sub generate_format_selector { - my ($helper,$title,$nextstate, $thisstate) = @_; + my ($helper,$title,$this_state) = @_; my $secpdfoption; - my $state = 'PRINT_FORMATTING'; - if ($thisstate) { - $state = $thisstate; - } unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) { $secpdfoption = 'Each PDF contains exactly one section'; } return < - $nextstate +
How should the results be printed?
 Start each student\'s assignment on a new page/column (add a pagefeed after each assignment) @@ -444,19 +447,9 @@ RESOURCE_SELECTOR sub incomplete { my ($username, $domain, $map) = @_; - # Manipulate the env so the navmap is made - # in the context of the appropriate user: - my $me = $env{'user.name'}; - my $my_domain = $env{'user.domain'}; - - $env{'user.name'} = $username; - $env{'user.domain'} = $domain; - - my $navmap = Apache::lonnavmaps::navmap->new(); + my $navmap = Apache::lonnavmaps::navmap->new($username, $domain); - $env{'user.name'} = $me; # Restore user/domain context. - $env{'user.domain'} = $my_domain; if (defined($navmap)) { my $res = $navmap->getResourceByUrl($map); @@ -466,6 +459,77 @@ sub incomplete { return 1; } } +# +# When printing for students, the resoures and order of the +# resources may need to be altered if there are folders with +# random selectiopn or random ordering (or both) enabled. +# This sub computes the set of resources to print for a student +# modified both by random ordering and selection and filtered +# to only those that are in the original set selcted to be printed. +# +# Parameters: +# $helper - The helper we need $helper->{'VARS'}->{'symb'} +# to construct the navmap and the iteration. +# $seq - The original set of resources to print +# (really an array of resource names +# $who - Student/domain for whome the sequence will be generated. +# +# Implicit inputs: +# $ +# Returns: +# reference to an array of resources that can be passed to +# print_resources. +# +sub master_seq_to_person_seq { + my ($helper, $seq, $who) = @_; + + + my ($username, $userdomain, $usersection) = split(/:/, $who); + + # Toss the sequence up into a hash so that we have O(1) lookup time. + # on the items that come out of the user's list of resources. + # + + my %seq_hash = map {$_ => 1} @$seq; + my @output_seq; + + my ($map, $id, $url) = &Apache::lonnet::decode_symb($helper->{VARS}->{'symb'}); + my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain); + my $iterator = $navmap->getIterator($navmap->firstResource(), + $navmap->finishResource(), + {}, 1); + my %nonResourceItems = ( + $iterator->BEGIN_MAP => 1, + $iterator->BEGIN_BRANCH => 1, + $iterator->END_BRANCH => 1, + $iterator->END_MAP => 1, + $iterator->FORWARD => 1, + $iterator->BACKWARD => 1 + + ); # These items are not resources but appear in the midst of iteration. + + # Iterate on the resource..select the items that are randomly selected + # and that are in the seq_has. Presumably the iterator will take care + # of the random ordering part of the deal. + # + my $curres; + while ($curres = $iterator->next()) { + # + # Only process resources..that re not removed by randomout... + # + if (! exists $nonResourceItems{$curres} && ! $curres->randomout()) { + my $symb = $curres->symb(); + if (exists $seq_hash{$symb}) { + push(@output_seq, $symb); + } + } + } + + + return \@output_seq; # for now. + +} + # Fetch the contents of a resource, uninterpreted. # This is used here to fetch a latex file to be included @@ -640,7 +704,6 @@ sub ssi_with_retries { $ssi_last_error_resource = $resource; $ssi_last_error = $response->code . " " . $response->message; $content='\section*{!!! An error occurred !!!}'; - &Apache::lonnet::logthis("Error in SSI resource: $resource Error: $ssi_last_error"); } return $content; @@ -656,7 +719,6 @@ sub get_student_view_with_retries { $ssi_last_error_resource = $curresline.' for user '.$username.':'.$userdomain; $ssi_last_error = $response->code . " " . $response->message; $content='\section*{!!! An error occurred !!!}'; - &Apache::lonnet::logthis("Error in SSI (student view) resource: $curresline Error: $ssi_last_error User: $username:$userdomain"); } return $content; @@ -2840,9 +2902,10 @@ ENDPART } else { $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'}); } + my $actual_seq = master_seq_to_person_seq($helper, \@master_seq, $person); my ($output,$fullname, $printed)=&print_resources($r,$helper, $person,$type, - \%moreenv,\@master_seq, + \%moreenv, $actual_seq, $flag_latex_header_remove, $LaTeXwidth); $resources_printed .= ":"; @@ -2868,17 +2931,24 @@ ENDPART my $code_option=$helper->{'VARS'}->{'CODE_OPTION'}; my @lines = &Apache::grades::get_scantronformat_file(); - my ($code_type,$code_length)=('letter',6); + my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10); foreach my $line (@lines) { - my ($name,$type,$length) = (split(/:/,$line))[0,2,4]; + chomp($line); + my ($name,$type,$length,$bubbles_per_item) = + (split(/:/,$line))[0,2,4,17]; if ($name eq $code_option) { $code_length=$length; if ($type eq 'number') { $code_type = 'number'; } + chomp($bubbles_per_item); + if (($bubbles_per_item ne '') && ($bubbles_per_item > 0)) { + $bubbles_per_row = $bubbles_per_item; + } } } my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth)); $moreenv{'problem_split'} = $parmhash{'problem_stream_switch'}; $moreenv{'instructor_comments'}='hide'; + $moreenv{'bubbles_per_row'} = $bubbles_per_row; my $seed=time+($$<<16)+($$); my @allcodes; if ($old_name) { @@ -3205,7 +3275,7 @@ sub print_resources { ($print_type eq 'incomplete_problems_selpeople_course')) { $print_incomplete = 1; } - if ($person =~ 'anon') { + if ($person eq 'anonymous') { $namepostfix .="Name: "; $fullname = "CODE - ".$moreenv->{'CODE'}; } @@ -3354,11 +3424,14 @@ sub print_resources { # that so we're going to generate a stub that says there are no # incomplete resources for the person. # - if ($actually_printed == 0) { + if ($actually_printed == 0) { $current_output = &encapsulate_minipage("\\vskip -10mm \nNo incomplete resources\n \\vskip 100 mm { }\n"); - $current_output = &print_latex_header() . $current_output; - + if ($remove_latex_header eq "NO") { + $current_output = &print_latex_header() . $current_output; + } else { + $current_output = &latex_header_footer_remove($current_output); + } } if ($syllabus_first) { @@ -3784,7 +3857,7 @@ sub printHelper { } push(@{$printChoices}, - [&mt('Selected Incomplete [_1]Problems[_2] from folder [_3]' . $textSuffix, + [&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix, '', '', ''. $sequenceTitle . ''), $printSelector, @@ -3831,7 +3904,7 @@ sub printHelper { # BZ 5209 - incomplete problems from entire course: push(@{$printChoices}, - [&mtn('Selected incomplete Problems from entire course for selected people'), + [&mtn('Selected Incomplete Problems from entire course for selected people'), 'incomplete_problems_selpeople_course', 'INCOMPLETE_PROBLEMS_COURSE_RESOURCES']); my $helperFragment = &create_incomplete_course_helper($helper); # Create needed states. @@ -3923,14 +3996,9 @@ ALL_PROBLEMS $map, $isProblem, '', $symbFilter, $start_new_option); - my $secpdfoption; - unless (($helper->{'VARS'} eq 'problems_for_anon') || - ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') || - ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) { - $secpdfoption = 'Each PDF contains exactly one section'; - } $resource_selector .= &generate_format_selector($helper, - 'How should results be printed?'). + 'How should results be printed?', + 'PRINT_FORMATTING'). &generate_resource_chooser('CHOOSE_STUDENTS_PAGE', 'Select Problem(s) to print', "multichoice='1' addstatus='1' closeallpages ='1'", @@ -4064,10 +4132,9 @@ ALL_PROBLEMS RESOURCE_SELECTOR - my $nextstate = 'NUMBER_PER_PDF'; $resource_selector .= &generate_format_selector($helper, 'Format of the print job', - $nextstate); + 'PRINT_FORMATTING'); &Apache::lonxml::xmlparse($r, 'helper', < @@ -4108,7 +4175,7 @@ CHOOSE_STUDENTS1 - Bubble sheet type: + Bubblesheet type: $codechoice