version 1.138, 2003/05/01 15:01:04
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version 1.145, 2003/05/02 19:22:20
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Line 1106 sub character_chart {
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Line 1106 sub character_chart {
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# } elsif($papersize=~/A6/) { |
# } elsif($papersize=~/A6/) { |
} |
} |
return $textwidth,$textheight,$oddoffset,$evenoffset; |
return $textwidth,$textheight,$oddoffset,$evenoffset; |
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} |
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sub page_format_new { |
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# |
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#Correspondence between $papersize variable and real paper format: |
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# 0 - "Letter [8 1/2x11 in]" |
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# 1 - "Legal [8 1/2x14 in]" |
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# 2 - "Ledger/Tabloid [11x17 in]" |
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# 3 - "Executive [7 1/2x10 in]" |
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# 4 - "A2 [420x594 mm]" |
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# 5 - "A3 [297x420 mm]" |
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# 6 - "A4 [210x297 mm]" |
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# 7 - "A5 [148x210 mm]" |
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# 8 - "A6 [105x148 mm]" |
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# |
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my ($papersize,$layout,$numberofcolumns) = @_; |
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my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); |
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if ($papersize eq '0') { |
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if ($layout eq 'book') { |
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if ($numberofcolumns == 1) { |
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$textwidth = '18 cm'; |
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$textheight = '25.9 cm'; |
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$oddoffset = '-0.57 in'; |
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$evenoffset = '-0.57 in'; |
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} elsif ($numberofcolumns == 2) { |
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$textwidth = '93 mm'; |
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$textheight = '25.9 cm'; |
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$oddoffset = '-0.57 in'; |
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$evenoffset = '-0.57 in'; |
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} |
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} elsif ($layout eq 'album') { |
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if ($numberofcolumns eq '1') { |
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$textwidth = '8.8 in'; |
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$textheight = '6.8 in'; |
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$oddoffset = '-40 pt'; |
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$evenoffset = '-60 pt'; |
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} elsif ($numberofcolumns == 2) { |
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$textwidth = '4.2 in'; |
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$textheight = '6.8 in'; |
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$oddoffset = '-40 pt'; |
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$evenoffset = '-60 pt'; |
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} |
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} |
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# } elsif($papersize eq '1') { |
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# } elsif($papersize eq '2') { |
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# } elsif($papersize eq '3'/) { |
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} elsif($papersize eq '6') { |
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if ($layout eq 'book') { |
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if ($numberofcolumns == 1) { |
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$textwidth = '18 cm'; |
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$textheight = '28 cm'; |
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$oddoffset = '-0.57 in'; |
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$evenoffset = '-0.57 in'; |
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} elsif ($numberofcolumns == 2) { |
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$textwidth = '96 mm'; |
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$textheight = '2 cm'; |
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$oddoffset = '-0.57 in'; |
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$evenoffset = '-0.57 in'; |
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} |
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} elsif ($layout eq 'album') { |
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if ($numberofcolumns eq '1') { |
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$textwidth = '8.5 in'; |
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$textheight = '7.7 in'; |
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$oddoffset = '-40 pt'; |
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$evenoffset = '-60 pt'; |
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} elsif ($numberofcolumns == 2) { |
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$textwidth = '3.9 in'; |
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$textheight = '7.7 in'; |
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$oddoffset = '-40 pt'; |
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$evenoffset = '-60 pt'; |
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} |
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} |
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# } elsif($papersize eq '5') { |
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# } elsif($papersize eq '4') { |
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# } elsif($papersize eq '7') { |
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# } elsif($papersize eq '8') { |
} |
} |
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return $textwidth,$textheight,$oddoffset,$evenoffset; |
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} |
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sub get_name { |
sub get_name { |
Line 1148 sub page_format_transformation {
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Line 1227 sub page_format_transformation {
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} |
} |
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sub page_format_transformation_new { |
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my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; |
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my ($textwidth,$textheight,$oddoffset,$evenoffset); |
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$assignment=~s/_/ /g; |
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if ($numberofcolumns != 1) { |
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($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format_new($papersize,$layout,$numberofcolumns); |
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} else { |
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($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'}); |
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} |
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my $name = &get_name(); |
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if ($name =~ /^\s*$/) { |
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$name=&Apache::lonxml::latex_special_symbols($ENV{'user.name'},undef, |
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undef,'header'); |
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} |
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my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header'); |
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if ($layout eq 'album') { |
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$text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$name}} \\hfill $courseidinfo} \\vskip 5 mm /; |
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} elsif ($layout eq 'book') { |
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if ($choice ne 'All class print') { |
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$text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$name} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/; |
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} else { |
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$text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1} \\vskip 5 mm /; |
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} |
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} |
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return $text; |
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} |
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sub page_cleanup { |
sub page_cleanup { |
my $result = shift; |
my $result = shift; |
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Line 1218 sub latex_corrections {
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Line 1327 sub latex_corrections {
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} |
} |
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sub output_data_new { |
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my ($r,$helper) = @_; |
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$r->print(<<ENDPART); |
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<html> |
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<head> |
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<title>LON-CAPA output for printing</title> |
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</head> |
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<body bgcolor="FFFFFF"> |
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<hr> |
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ENDPART |
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my $format_from_helper = $helper->{'VARS'}->{'FORMAT'}; |
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my ($result,$selectionmade) = ('',''); |
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my $number_of_columns = 1; #used only for pages to determine the width of the cell |
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my @temporary_array=split /\|/,$format_from_helper; |
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my ($laystyle,$numberofcolumns,$papersize)=@temporary_array; |
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if ($laystyle eq 'L') { |
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$laystyle='album'; |
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} else { |
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$laystyle='book'; |
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} |
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my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format_new($papersize,$laystyle,$numberofcolumns); |
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# my $choice = $ENV{'form.choice'}; |
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# my $layout = $ENV{'form.layout'}; |
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# my $numberofcolumns = $ENV{'form.numberofcolumns'}; |
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# my $papersize = $ENV{'form.papersize'}; |
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# my $laystyle = 'book'; |
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my $assignment = $ENV{'form.assignment'}; |
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# if ($choice eq 'Subdirectory print') { |
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# if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} |
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# if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} |
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# if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} |
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# } |
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# if (($choice eq 'Standard LaTeX output for current document') && |
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# ($ENV{'form.url'}=~m|^/~|)) { |
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# if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} |
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# if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} |
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# if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} |
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# } |
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# my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); |
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# if ($numberofcolumns == 1) { |
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# $textwidth=$ENV{'form.width'}; |
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# $textheight=$ENV{'form.height'}; |
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# } |
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my $LaTeXwidth; |
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if ($textwidth=~/(\d+)\s*cm/) { |
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$LaTeXwidth = $1*10; |
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} elsif ($textwidth=~/(\d+)\s*mm/) { |
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$LaTeXwidth = $1; |
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} elsif ($textwidth=~/(\d+)\s*in/) { |
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$LaTeXwidth = $1*25.4; |
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} |
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$LaTeXwidth.=' mm'; |
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if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') { |
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#-- single document - problem, page, html, xml, ... |
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my $currentURL; |
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if (defined $helper->{'VARS'}->{'url'}) { |
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$currentURL=$helper->{'VARS'}->{'url'}; |
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} else { |
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$currentURL=$helper->{'VARS'}->{'postdata'}; |
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} |
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$selectionmade = 1; |
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if ($currentURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { |
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my %moreenv; |
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$moreenv{'form.grade_target'}='tex'; |
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if (&Apache::lonnet::allowed('bre',$currentURL)) { |
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$currentURL=~s/http:\/\/[^\/]+//; |
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} |
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$moreenv{'request.filename'}=$currentURL; |
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$moreenv{'form.textwidth'}=$LaTeXwidth; |
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&Apache::lonnet::appenv(%moreenv); |
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my $texversion=&Apache::lonnet::ssi($currentURL); |
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&Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); |
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$result .= $texversion; |
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if ($currentURL=~m/\.page\s*$/) { |
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($result,$number_of_columns) = &page_cleanup($result); |
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} |
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} else { |
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# $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; |
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# if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { |
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# $result.=$1; |
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# } else { |
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# $result.=$ENV{'form.url'}; |
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# } |
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# $result.=' \end{document}' |
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} |
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} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or |
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($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or |
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($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')) { |
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#-- produce an output string |
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my $flag_latex_header_remove = 'NO'; |
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my $flag_page_in_sequence = 'NO'; |
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my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; |
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# foreach my $key (@master_seq) { |
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# $r->print(' '.$key.'<br />'); |
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# } |
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# return OK; |
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for (my $i=0;$i<=$#master_seq;$i++) { |
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$master_seq[$i]=~/___\d+___(.*)$/; |
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my $urlp='/res/'.$1; |
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if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') { |
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$selectionmade = 2; |
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} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') { |
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$selectionmade = 3; |
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} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') { |
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$selectionmade = 4; |
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} |
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my %moreenv; |
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$moreenv{'form.grade_target'}='tex'; |
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$moreenv{'form.textwidth'}=$LaTeXwidth; |
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&Apache::lonnet::appenv(%moreenv); |
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#&Apache::lonnet::logthis("Trying to get $urlp with symb $master_seq[$i]"); |
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my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$master_seq[$i])); |
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&Apache::lonnet::delenv('form.grade_target','form.textwidth'); |
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if ($urlp=~/\.page$/) { |
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($texversion,my $number_of_columns_page) = &page_cleanup($texversion); |
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if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} |
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$texversion =~ s/\\end{document}\d*/\\end{document}/; |
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$flag_page_in_sequence = 'YES'; |
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} |
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if ($flag_latex_header_remove ne 'NO') { |
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$texversion = &latex_header_footer_remove($texversion); |
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} else { |
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$texversion =~ s/\\end{document}//; |
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} |
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$result .= $texversion; |
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$flag_latex_header_remove = 'YES'; |
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} |
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&Apache::lonnet::delenv('form.counter'); |
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if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} |
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$result .= '\end{document}'; |
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# } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { |
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# # where is the main sequence of the course? |
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# $selectionmade = 4; |
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# my $main_seq=&Apache::lonnet::clutter($ENV{'request.course.uri'}); |
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# my @file_seq = &coming_from_hash($main_seq); |
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# for (my $i=0;$i<=$#file_seq;$i++) { |
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# my ($path,$title,$symb) = split /&&/,$file_seq[$i]; |
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# $file_seq[$i] = $path.'&&'.$symb; |
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# } |
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# my $flag_latex_header_remove = 'NO'; |
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# #-- produce an output string |
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# for (my $i=0;$i<=$#file_seq;$i++) { |
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# if (not $file_seq[$i]=~/^&&/) { |
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# my ($urlp,$symb) = split /&&/, $file_seq[$i]; |
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# $urlp=~s/\/home\/httpd\/html//; |
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# if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { |
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# my %moreenv; |
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# $moreenv{'form.grade_target'}='tex'; |
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# $moreenv{'form.textwidth'}=$LaTeXwidth; |
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# &Apache::lonnet::appenv(%moreenv); |
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# my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); |
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# &Apache::lonnet::delenv('form.grade_target','form.textwidth'); |
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# if ($flag_latex_header_remove ne 'NO') { |
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# $texversion = &latex_header_footer_remove($texversion); |
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# } else { |
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# $texversion =~ s/\\end{document}//; |
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# } |
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# $result .= $texversion; |
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# $flag_latex_header_remove = 'YES'; |
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# } |
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# } |
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# } |
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# $result .= '\end{document}'; |
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# } elsif ($choice eq 'All class print') { |
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# #-- prints assignments for whole class or for selected students |
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# $selectionmade = 5; |
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# my @students = (); |
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# for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { |
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# if ($ENV{'form.whomtoprint'.$i}=~/:/) { |
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# push @students,$ENV{'form.whomtoprint'.$i}; |
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# } |
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# } |
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# #where is the primary sequence containing current resource (the same for all students)? |
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# my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); |
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# my @sequence = split('___',$symbolic); |
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# my $primary_sequence; |
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# |
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# $primary_sequence=&Apache::lonnet::clutter($sequence[0]); |
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# my @master_seq = &coming_from_hash($primary_sequence); |
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# for (my $i=0;$i<=$#master_seq;$i++) { |
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# my ($path,$title,$symb) = split /&&/,$master_seq[$i]; |
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# $master_seq[$i] = $path.'&&'.$symb; |
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# } |
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# #loop over students |
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# my $flag_latex_header_remove = 'NO'; |
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# my %moreenv; |
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# $moreenv{'form.textwidth'}=$LaTeXwidth; |
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# &Apache::lonnet::appenv(%moreenv); |
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# my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1); |
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# foreach my $person (@students) { |
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# my $current_output = ''; |
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# my ($usersection,$username,$userdomain) = split /:/,$person; |
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# my $fullname = &get_name($username,$userdomain); |
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# #goes through all resources, checks if they are available for current student, and produces output |
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# foreach my $curresline (@master_seq) { |
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# my ($curres,$symb) = split /&&/, $curresline; |
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# if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { |
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# my ($map,$id,$res_url) = split(/___/,$symb); |
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# if (&Apache::lonnet::allowed('bre',$res_url)) { |
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# my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, |
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# $ENV{'request.course.id'},'tex'); |
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# if ($flag_latex_header_remove eq 'YES') { |
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# $rendered = &latex_header_footer_remove($rendered); |
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# } else { |
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# $rendered =~ s/\\end{document}//; |
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# } |
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# $current_output .= $rendered; |
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# } |
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# $flag_latex_header_remove = 'YES'; |
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# } |
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# } |
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# my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
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# if ($current_output=~/\\documentclass/) { |
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# $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\vskip 3 mm /; |
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# } else { |
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# my $blanspages = ''; |
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# for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} |
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# $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; |
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# } |
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# $result .= $current_output; |
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# &Apache::lonnet::delenv('form.counter'); |
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# &Apache::lonxml::init_counter(); |
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# &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
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# 'last student '.$fullname); |
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# } |
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# &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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# $result .= '\end{document}'; |
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# &Apache::lonnet::delenv('form.textwidth'); |
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# } elsif ($choice eq 'Subdirectory print') { |
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# #prints selected problems from the subdirectory |
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# $selectionmade = 6; |
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# my @list_of_files = (); |
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# for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { |
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# if ($ENV{'form.whattoprint'.$i}=~/^\//) { |
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# push @list_of_files,$ENV{'form.whattoprint'.$i}; |
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# } |
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# } |
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# my $flag_latex_header_remove = 'NO'; |
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# for (my $i=0;$i<=$#list_of_files;$i++) { |
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# my $urlp = $list_of_files[$i]; |
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# if ($urlp=~/\//) { |
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# my %moreenv; |
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# $moreenv{'form.grade_target'}='tex'; |
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# $moreenv{'form.textwidth'}=$LaTeXwidth; |
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# &Apache::lonnet::appenv(%moreenv); |
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# if ($urlp =~ m|/home/([^/]+)/public_html|) { |
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# $urlp =~ s|/home/([^/]*)/public_html|/~$1|; |
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# } else { |
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# $urlp =~ s|^/home/httpd/html||; |
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# } |
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# my $texversion=&Apache::lonnet::ssi($urlp); |
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# &Apache::lonnet::delenv('form.grade_target','form.textwidth'); |
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# #this chunck is responsible for printing the path to problem |
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# my $newurlp = ''; |
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# my $HowMany = length($urlp)*2; |
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# if ($HowMany > $LaTeXwidth) { |
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# my @temporrary = split '/',$urlp; |
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# my $HowManyNew = 0; |
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# for (my $ii=0;$ii<=$#temporrary;$ii++) { |
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# if ($temporrary[$ii] ne '') { |
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# $HowManyNew += length($temporrary[$ii])*2; |
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# if ($HowManyNew < $LaTeXwidth ) { |
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# $newurlp .= '/'.$temporrary[$ii]; |
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# } else { |
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# $HowManyNew = 0; |
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# $newurlp .= '|\vskip -1 mm \noindent \verb|'; |
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# $ii--; |
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# } |
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# } |
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# } |
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# } |
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# $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; |
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# if ($flag_latex_header_remove ne 'NO') { |
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# $texversion = &latex_header_footer_remove($texversion); |
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# } else { |
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# $texversion =~ s/\\end{document}//; |
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# } |
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# $result .= $texversion; |
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# } |
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# $flag_latex_header_remove = 'YES'; |
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# } |
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# $result .= '\end{document}'; |
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} |
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#-------------------------------------------------------- corrections for the different page formats |
|
$result = &page_format_transformation_new($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'}); |
|
# if ($layout eq 'CBI') { |
|
# $laystyle = 'album'; |
|
# } |
|
$result = &latex_corrections($number_of_columns,$result); |
|
# #changes page's parameters for the one column output |
|
# if ($ENV{'form.numberofcolumns'} == 1) { |
|
# $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; |
|
# $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; |
|
# $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; |
|
# $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; |
|
# } |
|
#-- writing .tex file in prtspool |
|
my $temp_file; |
|
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; |
|
unless ($temp_file = Apache::File->new('>'.$filename)) { |
|
$r->log_error("Couldn't open $filename for output $!"); |
|
return SERVER_ERROR; |
|
} |
|
print $temp_file $result; |
|
|
|
#<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> |
|
$r->print(<<FINALEND); |
|
<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> |
|
</body> |
|
</html> |
|
FINALEND |
|
} |
|
|
|
|
|
|
sub handler { |
sub handler { |
|
|
my $r = shift; |
my $r = shift; |
Line 1230 sub handler {
|
Line 1667 sub handler {
|
return $result; |
return $result; |
} |
} |
$helper = $result; |
$helper = $result; |
} |
|
|
|
|
# my $key; |
|
# foreach $key (keys %{$helper->{'VARS'}}) { |
|
# $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<br />'); |
|
# } |
|
# return OK; |
|
|
|
|
|
&output_data_new($r,$helper); |
|
|
|
|
|
|
|
|
|
|
|
|
|
return OK; |
|
} |
my $loaderror=&Apache::lonnet::overloaderror($r); |
my $loaderror=&Apache::lonnet::overloaderror($r); |
if ($loaderror) { return $loaderror; } |
if ($loaderror) { return $loaderror; } |
$loaderror= |
$loaderror= |
Line 1324 sub printHelper {
|
Line 1777 sub printHelper {
|
|
|
# This will persistently load in the data we want from the |
# This will persistently load in the data we want from the |
# very first screen. |
# very first screen. |
if (defined($ENV{'form.symb'})) { |
|
$helper->{VARS}->{'symb'} = $ENV{'form.symb'}; |
|
} |
|
if (defined($ENV{'form.postdata'})) { |
if (defined($ENV{'form.postdata'})) { |
$helper->{VARS}->{'postdata'} = $ENV{'form.postdata'}; |
$helper->{VARS}->{'postdata'} = $ENV{'form.postdata'}; |
} |
} |
|
if (defined($ENV{'form.symb'})) { |
|
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'}); |
|
} |
if (defined($ENV{'form.url'})) { |
if (defined($ENV{'form.url'})) { |
$helper->{VARS}->{'url'} = $ENV{'form.url'}; |
$helper->{VARS}->{'url'} = $helper->{VARS}->{'postdata'}; |
} |
} |
|
|
my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu; |
my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu; |
|
$helper->{VARS}->{'assignment'} = $sequenceTitle; |
|
|
if (!$resourceTitle) { # if the resource doesn't have a title, use the filename |
if (!$resourceTitle) { # if the resource doesn't have a title, use the filename |
my $url = $helper->{VARS}->{'postdata'}; |
my $url = $helper->{VARS}->{'postdata'}; |
$resourceTitle = substr($url, rindex($url, '/') + 1); |
$resourceTitle = substr($url, rindex($url, '/') + 1); |
Line 1366 sub printHelper {
|
Line 1821 sub printHelper {
|
my $paramHash; |
my $paramHash; |
# We can always print the current screen. |
# We can always print the current screen. |
|
|
push @{$printChoices}, ["<b>$resourceTitle</b> (exactly what was on the screen)", 'current_document', 'FINAL']; |
push @{$printChoices}, ["<b>$resourceTitle</b> (exactly what was on the screen)", 'current_document', 'PAGESIZE']; |
|
|
# If we're in a sequence... |
# If we're in a sequence... |
if ($helper->{VARS}->{'postdata'} =~ /\/res\//) { |
if ($helper->{VARS}->{'postdata'} =~ /\/res\//) { |
Line 1382 sub printHelper {
|
Line 1837 sub printHelper {
|
my $helperFragment = <<HELPERFRAGMENT; |
my $helperFragment = <<HELPERFRAGMENT; |
<state name="CHOOSE_PROBLEMS" title="Select Problems"> |
<state name="CHOOSE_PROBLEMS" title="Select Problems"> |
<message>Select problems to print:</message> |
<message>Select problems to print:</message> |
<resource variable="RESOURCES" multichoice="1"> |
<resource variable="RESOURCES" multichoice="1" toponly='1'> |
<nextstate>FINAL</nextstate> |
<nextstate>PAGESIZE</nextstate> |
<filterfunc>return $isProblemOrMap</filterfunc> |
<filterfunc>return $isProblem</filterfunc> |
<choicefunc>return $isProblem</choicefunc> |
|
<mapurl>$map</mapurl> |
<mapurl>$map</mapurl> |
<valuefunc>return $symb</valuefunc> |
<valuefunc>return $symb</valuefunc> |
</resource> |
</resource> |
Line 1393 sub printHelper {
|
Line 1847 sub printHelper {
|
|
|
<state name="CHOOSE_PROBLEMS_HTML" title="Select Resources"> |
<state name="CHOOSE_PROBLEMS_HTML" title="Select Resources"> |
<message>Select resources to print:</message> |
<message>Select resources to print:</message> |
<resource variable="RESOURCES" multichoice="1"> |
<resource variable="RESOURCES" multichoice="1" toponly='1'> |
<nextstate>FINAL</nextstate> |
<nextstate>PAGESIZE</nextstate> |
<choicefunc>return $isNotMap;</choicefunc> |
<filterfunc>return $isNotMap;</filterfunc> |
<mapurl>$map</mapurl> |
<mapurl>$map</mapurl> |
<valuefunc>return $symb</valuefunc> |
<valuefunc>return $symb</valuefunc> |
</resource> |
</resource> |
Line 1418 HELPERFRAGMENT
|
Line 1872 HELPERFRAGMENT
|
<state name="ALL_PROBLEMS" title="Select Problems"> |
<state name="ALL_PROBLEMS" title="Select Problems"> |
<message>Select problems to print:</message> |
<message>Select problems to print:</message> |
<resource variable="RESOURCES" multichoice="1"> |
<resource variable="RESOURCES" multichoice="1"> |
<nextstate>FINAL</nextstate> |
<nextstate>PAGESIZE</nextstate> |
<filterfunc>return $isProblemOrMap</filterfunc> |
<filterfunc>return $isProblemOrMap</filterfunc> |
<choicefunc>return $isProblem</choicefunc> |
<choicefunc>return $isProblem</choicefunc> |
<valuefunc>return $symb</valuefunc> |
<valuefunc>return $symb</valuefunc> |
Line 1427 HELPERFRAGMENT
|
Line 1881 HELPERFRAGMENT
|
|
|
<state name="CHOOSE_STUDENTS" title="Choose Students"> |
<state name="CHOOSE_STUDENTS" title="Choose Students"> |
<message>Select the students you wish to print the problems for:</message> |
<message>Select the students you wish to print the problems for:</message> |
<student multichoice='1' variable="STUDENTS" nextstate="FINAL" /> |
<student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" /> |
</state> |
</state> |
CHOOSE_STUDENTS |
CHOOSE_STUDENTS |
} |
} |
Line 1437 CHOOSE_STUDENTS
|
Line 1891 CHOOSE_STUDENTS
|
push @{$printChoices}, ["Problems from <b>$subdir</b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; |
push @{$printChoices}, ["Problems from <b>$subdir</b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; |
|
|
my $f = '$filename'; |
my $f = '$filename'; |
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_SUBDIR); |
my $xmlfrag = <<CHOOSE_FROM_SUBDIR; |
<state name="CHOOSE_FROM_SUBDIR" title="Select Files"> |
<state name="CHOOSE_FROM_SUBDIR" title="Select Files"> |
<message>Select problems you wish to print from <b>$subdir</b></message> |
<message>Select problems you wish to print from <b>$subdir</b></message> |
<files variable="FILES" multichoice='1'> |
<files variable="FILES" multichoice='1'> |
<nextstate>FINAL</nextstate> |
<nextstate>PAGESIZE</nextstate> |
<filechoice>return '$subdir';</filechoice> |
<filechoice>return '$subdir';</filechoice> |
<filefilter>return $f =~ |
CHOOSE_FROM_SUBDIR |
m/^[^\\.]+\\.(problem|exam|quiz|assess|survey|form|library)$/; |
|
|
$xmlfrag .= <<'CHOOSE_FROM_SUBDIR'; |
|
<filefilter>return $filename =~ |
|
m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/; |
</filefilter> |
</filefilter> |
</files> |
</files> |
</state> |
</state> |
CHOOSE_FROM_SUBDIR |
CHOOSE_FROM_SUBDIR |
|
&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); |
} |
} |
|
|
# Generate the first state, to select which resources get printed. |
# Generate the first state, to select which resources get printed. |
Line 1463 CHOOSE_FROM_SUBDIR
|
Line 1921 CHOOSE_FROM_SUBDIR
|
Apache::lonhelper::choices->new(); |
Apache::lonhelper::choices->new(); |
Apache::lonprintout::page_format_state->new("FORMAT"); |
Apache::lonprintout::page_format_state->new("FORMAT"); |
|
|
|
# Generate the PAGESIZE state which will offer the user the margin |
|
# choices if they select one column |
|
Apache::lonhelper::state->new("PAGESIZE", "Set Margins"); |
|
Apache::lonprintout::page_size_state->new('pagesize', 'FORMAT', 'FINAL'); |
|
|
|
|
$helper->process(); |
$helper->process(); |
|
|
# MANUAL BAILOUT CONDITION: |
# MANUAL BAILOUT CONDITION: |
Line 1540 sub render {
|
Line 2004 sub render {
|
my $helper = Apache::lonhelper::getHelper(); |
my $helper = Apache::lonhelper::getHelper(); |
my $result = ''; |
my $result = ''; |
my $var = $self->{'variable'}; |
my $var = $self->{'variable'}; |
my $curVal = $helper->{VARS}->{$var}; |
|
|
|
my ($layout, $cols, $paper) = split(/\|/, $curVal); |
|
|
|
$result .= <<STATEHTML; |
$result .= <<STATEHTML; |
|
|
Line 1564 STATEHTML
|
Line 2025 STATEHTML
|
|
|
my $i; |
my $i; |
for ($i = 1; $i <= $maxColumns; $i++) { |
for ($i = 1; $i <= $maxColumns; $i++) { |
if ($i == $cols) { |
if ($i == 2) { |
$result .= "<option value='$i' selected>$i</option>\n"; |
$result .= "<option value='$i' selected>$i</option>\n"; |
} else { |
} else { |
$result .= "<option value='$i'>$i</option>\n"; |
$result .= "<option value='$i'>$i</option>\n"; |
Line 1576 STATEHTML
|
Line 2037 STATEHTML
|
|
|
$i = 0; |
$i = 0; |
foreach (@paperSize) { |
foreach (@paperSize) { |
if ($paper == $i) { |
if ($i == 0) { |
$result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n"; |
$result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n"; |
} else { |
} else { |
$result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n"; |
$result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n"; |
Line 1601 sub postprocess {
|
Line 2062 sub postprocess {
|
|
|
1; |
1; |
|
|
|
package Apache::lonprintout::page_size_state; |
|
|
|
=pod |
|
|
|
=head1 Helper element: page_size_state |
|
|
|
See lonhelper.pm documentation for discussion of the helper framework. |
|
|
|
Apache::lonprintout::page_size_state is an element that gives the |
|
user the opportunity to further refine the page settings if they |
|
select a single-column page. |
|
|
|
page_size_state is always directly invoked in lonprintout.pm, so there |
|
is no tag interface. You actually pass parameters to the constructor. |
|
|
|
=over 4 |
|
|
|
=item * B<new>(varName): varName is where the print information will be stored in the format FIXME. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
use Apache::lonhelper; |
|
|
|
no strict; |
|
@ISA = ("Apache::lonhelper::element"); |
|
use strict; |
|
|
|
|
|
|
|
sub new { |
|
my $self = Apache::lonhelper::element->new(); |
|
|
|
shift; # disturbs me (probably prevents subclassing) but works (drops |
|
# package descriptor)... - Jeremy |
|
|
|
$self->{'variable'} = shift; |
|
my $helper = Apache::lonhelper::getHelper(); |
|
$helper->declareVar($self->{'variable'}); |
|
|
|
# The variable name of the format element, so we can look into |
|
# $helper->{VARS} to figure out whether the columns are one or two |
|
$self->{'formatvar'} = shift; |
|
|
|
# The state to transition to after selection, or after discovering |
|
# the cols are not set to 1 |
|
$self->{NEXTSTATE} = shift; |
|
bless($self); |
|
return $self; |
|
} |
|
|
|
sub render { |
|
my $self = shift; |
|
my $helper = Apache::lonhelper::getHelper(); |
|
my $result = ''; |
|
my $var = $self->{'variable'}; |
|
|
|
if (defined $self->{ERROR_MSG}) { |
|
$result .= '<br /><font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br />'; |
|
} |
|
|
|
$result .= <<ELEMENTHTML; |
|
|
|
<p>How should the column be formatted?</p> |
|
|
|
<table cellpadding='3'> |
|
<tr> |
|
<td align='right'><b>Width</b>:</td> |
|
<td align='left'><input type='text' name='$var.width' value='18' size='4'></td> |
|
<td align='left'> |
|
<select name='$var.widthunit'> |
|
<option>cm</option><option>in</option> |
|
</select> |
|
</td> |
|
</tr> |
|
<tr> |
|
<td align='right'><b>Height</b>:</td> |
|
<td align='left'><input type='text' name="$var.height" value="25.9" size='4'></td> |
|
<td align='left'> |
|
<select name='$var.heightunit'> |
|
<option>cm</option><option>in</option> |
|
</select> |
|
</td> |
|
</tr> |
|
<tr> |
|
<td align='right'><b>Left margin</b>:</td> |
|
<td align='left'><input type='text' name='$var.lmargin' value='-1.5' size='4'></td> |
|
<td align='left'> |
|
<select name='$var.heightunit'> |
|
<option>cm</option><option>in</option> |
|
</select> |
|
</td> |
|
</tr> |
|
</table> |
|
|
|
<p>Hint: Some instructors like to leave scratch space for the student by |
|
making the width much smaller then the width of the page.</p> |
|
|
|
ELEMENTHTML |
|
|
|
return $result; |
|
} |
|
|
|
# If the user didn't select 1 column, skip this state. |
|
sub preprocess { |
|
my $self = shift; |
|
my $helper = Apache::lonhelper::getHelper(); |
|
|
|
my $format = $helper->{VARS}->{$self->{'formatvar'}}; |
|
if (substr($format, 2, 1) ne '1') { |
|
$helper->changeState($self->{NEXTSTATE}); |
|
} |
|
|
|
return 1; |
|
} |
|
|
|
sub postprocess { |
|
my $self = shift; |
|
|
|
my $var = $self->{'variable'}; |
|
my $helper = Apache::lonhelper->getHelper(); |
|
my $width = $helper->{VARS}->{$var .'.width'} = $ENV{"form.${var}.width"}; |
|
my $height = $helper->{VARS}->{$var .'.height'} = $ENV{"form.${var}.height"}; |
|
my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $ENV{"form.${var}.lmargin"}; |
|
$helper->{VARS}->{$var .'.widthunit'} = $ENV{"form.${var}.widthunit"}; |
|
$helper->{VARS}->{$var .'.heightunit'} = $ENV{"form.${var}.heightunit"}; |
|
$helper->{VARS}->{$var .'.lmarginunit'} = $ENV{"form.${var}.lmarginunit"}; |
|
|
|
my $error = ''; |
|
|
|
# /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed |
|
# by an optional period, followed by digits, ending the string |
|
|
|
if ($width !~ /^-?[0-9]+(\.[0-9]*)?$/) { |
|
$error .= "Invalid width; please type only a number.<br />\n"; |
|
} |
|
if ($height !~ /^-?[0-9]+(\.[0-9]*)?$/) { |
|
$error .= "Invalid height; please type only a number.<br />\n"; |
|
} |
|
if ($lmargin !~ /^-?[0-9]+(\.[0-9]*)?$/) { |
|
$error .= "Invalid left margin; please type only a number.<br />\n"; |
|
} |
|
|
|
if (!$error) { |
|
Apache::lonhelper::getHelper()->changeState($self->{NEXTSTATE}); |
|
return 1; |
|
} else { |
|
$self->{ERROR_MSG} = $error; |
|
return 0; |
|
} |
|
} |
|
|
|
|
|
|
__END__ |
__END__ |
|
|