--- loncom/interface/lonprintout.pm 2006/01/26 23:15:54 1.416 +++ loncom/interface/lonprintout.pm 2006/03/06 23:32:31 1.426 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.416 2006/01/26 23:15:54 foxr Exp $ +# $Id: lonprintout.pm,v 1.426 2006/03/06 23:32:31 foxr Exp $ # # Copyright Michigan State University Board of Trustees # @@ -226,6 +226,18 @@ sub latex_header_footer_remove { $text =~ s/\\documentclass([^&]*)\\begin{document}//; return $text; } +# +# If necessary, encapsulate text inside +# a minipage env. +# necessity is determined by the problem_split param. +# +sub encapsulate_minipage { + my ($text) = @_; + if (!(env{'form.problem.split'} =~ /yes/i)) { + $text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}'; + } + return $text; +} sub character_chart { @@ -687,7 +699,6 @@ sub page_format_transformation { my $topmargintoinsert = ''; if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';} my $fancypagestatement=''; -# &Apache::lonnet::logthis("1: columns = $numberofcolumns"); if ($numberofcolumns eq '2') { $fancypagestatement="\\fancyhead{}\\fancyhead[LO]{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}"; } else { @@ -752,7 +763,6 @@ sub details_for_menu { sub latex_corrections { my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_; - # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; $result =~ s/\$number_of_columns/$number_of_columns/g; if ($selectionmade eq '1' || $answer_mode eq 'only') { @@ -782,7 +792,6 @@ sub latex_corrections { } $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; - return $result; } @@ -1119,6 +1128,9 @@ ENDPART &Apache::lonnet::delenv('form.counter'); &Apache::lonnet::delenv('request.filename'); } + # current document with answers.. no need to encap in minipage + # since there's only one answer. + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { $form{'problem_split'}=$parmhash{'problem_stream_switch'}; @@ -1195,10 +1207,14 @@ ENDPART if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; } else { + # If necessary, encapsulate answer in minipage: + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); - $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm '; - $texversion.=&path_to_problem($urlp,$LaTeXwidth); - $texversion.='\vskip 1 mm '.$answer.'\end{document}'; + my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm '; + $body.=&path_to_problem($urlp,$LaTeXwidth); + $body.='\vskip 1 mm '.$answer.'\end{document}'; + $body = &encapsulate_minipage($body); + $texversion.=$body; } } if ($flag_latex_header_remove ne 'NO') { @@ -1308,9 +1324,11 @@ ENDPART } else { if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); - $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($master_seq[$i]).'}\vskip 0 mm '; - $texversion.=&path_to_problem ($urlp,$LaTeXwidth); - $texversion.='\vskip 1 mm '.$answer; + my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($master_seq[$i]).'}\vskip 0 mm '; + $body .= &path_to_problem ($urlp,$LaTeXwidth); + $body .='\vskip 1 mm '.$answer; + $body = &encapsulate_minipage($body); + $texversion .= $body; } else { $texversion=''; } @@ -1329,8 +1347,7 @@ ENDPART my $courseidinfo = &get_course(); if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } $prevassignment=$assignment; -# &Apache::lonnet::logthis("2: Number of columns: $number_of_columns"); - if ($number_of_columns eq '1') { + if ($numberofcolumns eq '1') { $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip 5 mm '; } else { $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip 5 mm '; @@ -1422,8 +1439,7 @@ ENDPART $person,$type, \%moreenv,\@master_seq, $flag_latex_header_remove, - $LaTeXwidth, - $number_of_columns); + $LaTeXwidth); $resources_printed .= ":"; $print_array[$i].=$output; $student_names[$i].=$person.':'.$fullname.'_END_'; @@ -1455,6 +1471,7 @@ ENDPART } my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth)); $moreenv{'problem_split'} = $parmhash{'problem_stream_switch'}; + $moreenv{'instructor_comments'}='hide'; my $seed=time+($$<<16)+($$); my @allcodes; if ($old_name) { @@ -1728,7 +1745,7 @@ sub get_CODE { sub print_resources { my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header, - $LaTeXwidth,$number_of_columns)=@_; + $LaTeXwidth)=@_; my $current_output = ''; my $printed = ''; my ($username,$userdomain,$usersection) = split /:/,$person; @@ -1745,6 +1762,8 @@ sub print_resources { &Apache::lonxml::init_counter(); &Apache::lonxml::store_counter(); my %page_breaks = &get_page_breaks($helper); + my @format_array = split(/\|/,$helper->{'VARS'}->{'FORMAT'}); + my $columns_in_format = $format_array[1]; foreach my $curresline (@{$master_seq}) { if (defined $page_breaks{$curresline}) { @@ -1779,10 +1798,14 @@ sub print_resources { if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; } else { - $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); - $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm '; - $rendered.=&path_to_problem($res_url,$LaTeXwidth); - $rendered.='\vskip 1 mm '.$ansrendered; + + + my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm '; + $body .=&path_to_problem($res_url,$LaTeXwidth); + $body .='\vskip 1 mm '.$ansrendered; + $body = &encapsulate_minipage($body); + $rendered = $header.$body; } } if ($remove_latex_header eq 'YES') { @@ -1804,7 +1827,8 @@ sub print_resources { } else { $rendered =~ s/\\end{document}//; } - $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/'.$number_of_columns.'][b]{\hrulefill}\strut \vskip 0 mm \strut '; + $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut '; + } else { my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline); if ($remove_latex_header ne 'NO') { @@ -1824,8 +1848,7 @@ sub print_resources { if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection} my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); if ($current_output=~/\\documentclass/) { -# &Apache::lonnet::logthis("3: Number of columns = $number_of_columns"); - if ($number_of_columns == 1) { + if ($columns_in_format == 1) { $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}$namepostfix}}\\vskip 5 mm /; } else { $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fancyhead[LO]{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}$namepostfix}}\\vskip 5 mm /; @@ -1834,8 +1857,7 @@ sub print_resources { } else { my $blankpages = ''; for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';} -# &Apache::lonnet::logthis("4: Number of columns = $number_of_columns"); - if ($number_of_columns == 1) { + if ($columns_in_format == 1) { $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output; } else { $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output; @@ -2147,7 +2169,19 @@ ALL_PROBLEMS push @{$printChoices}, ["".&mt('Problems')." ".&mt('from')." $sequenceTitle ".&mt('for')." ".&mt('selected students')."", 'problems_for_students', 'CHOOSE_STUDENTS']; push @{$printChoices}, ["".&mt('Problems')." ".&mt('from')." $sequenceTitle ".&mt('for')." ".&mt('anonymous students')."", 'problems_for_anon', 'CHOOSE_ANON1']; } + + # resource_selector will hold a few states that: + # - Allow resources to be selected for printing. + # - Determine pagination between assignments. + # - Determine how many assignments should be bundled into a single PDF. + # TODO: + # Probably good to do things like separate this up into several vars, each + # with one state, and use REGEXPs at inclusion time to set state names + # and next states for better mix and match capability + # my $resource_selector=< + PRINT_FORMATTING
Select resources for the assignment
 @@ -2156,6 +2190,9 @@ ALL_PROBLEMS return $symbFilter; + + + NUMBER_PER_PDF
How should the results be printed?
 Start each student\'s assignment on a new page/column (add a pagefeed after each assignment) @@ -2163,20 +2200,24 @@ ALL_PROBLEMS Add two empty pages/column after each student\'s assignment Add three empty pages/column after each student\'s assignment + + + PAGESIZE
Number of assignments printed at the same time: "all" + RESOURCE_SELECTOR &Apache::lonxml::xmlparse($r, 'helper', < - Select sort order Sort by section then student Sort by students across sections. - $resource_selector + + $resource_selector CHOOSE_STUDENTS my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; @@ -2222,7 +2263,7 @@ CHOOSE_STUDENTS } &Apache::lonxml::xmlparse($r, 'helper', < - PAGESIZE + SELECT_PROBLEMS
Number of anonymous assignments to print: @@ -2268,8 +2309,8 @@ CHOOSE_STUDENTS
- $resource_selector + $resource_selector CHOOSE_ANON1 @@ -2280,6 +2321,8 @@ CHOOSE_ANON1 $resource_selector=< + PRINT_FORMATTING
Select resources for the assignment
 @@ -2288,6 +2331,9 @@ CHOOSE_ANON1 return $symbFilter; + + + NUMBER_PER_PDF
How should the results be printed?
 Start each student\'s assignment on a new page/column (add a pagefeed after each assignment) @@ -2295,25 +2341,29 @@ CHOOSE_ANON1 Add two empty pages/column after each student\'s assignment Add three empty pages/column after each student\'s assignment + + + PAGESIZE
Number of assignments printed at the same time: "all" + RESOURCE_SELECTOR &Apache::lonxml::xmlparse($r, 'helper', < - Sort by section then student Sort by students across sections. + - $resource_selector + $resource_selector CHOOSE_STUDENTS1 &Apache::lonxml::xmlparse($r, 'helper', < - PAGESIZE + SELECT_RESOURCES
Number of anonymous assignments to print: @@ -2359,8 +2409,8 @@ CHOOSE_STUDENTS1
- $resource_selector + $resource_selector CHOOSE_ANON2 }