--- loncom/interface/lonprintout.pm 2002/02/21 04:13:20 1.15 +++ loncom/interface/lonprintout.pm 2002/04/10 16:21:33 1.21 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.15 2002/02/21 04:13:20 albertel Exp $ +# $Id: lonprintout.pm,v 1.21 2002/04/10 16:21:33 sakharuk Exp $ # # Copyright Michigan State University Board of Trustees # @@ -58,7 +58,7 @@ sub headerform {
-

Printout:



+

What do you want to print? Make a choice.


ENDHEADER } @@ -68,10 +68,16 @@ sub menu_for_output { $r->print(< - Standard LaTeX output for current document
- Standard LaTeX output for the primary sequence
- Standard LaTeX output for the top level sequence
- + Current document +(you will print what you see on the screen)
+ All problems from the primary sequence
+ The whole primary sequence (problems plus all html and xml files)
+ All problems from the top level sequence
+

+

And what page format do you prefer?

+ CBI
+ CAPA
+ @@ -79,6 +85,8 @@ ENDMENUOUT } + + sub output_data { my $r = shift; $r->print(<//g; - $output_seq =~ s/<\/physnet>//g; - $output_seq = ''.$output_seq.' '; -#-- final accord - $result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle); +#-- additional cleanup for output + my $first_app = index($result,'\documentclass',0); + $first_app = index($result,'\documentclass',$first_app+5); + while ($first_app != -1) { + my $second_app = index($result,'begin{document}',$first_app); + $first_app = rindex($result,'\end{document}',$first_app); + substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; + $first_app = index($result,'\documentclass',$first_app+5); + } } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { - -#-- where is the main sequence of the course? - my @master_seq = (); - my $keyword = 0; - my $output_seq = ''; - + my @add_file_seq = (); +#-- where is the main sequence of the course? my $main_seq = '/res/'.$ENV{'request.course.uri'}; my $file=&Apache::lonnet::filelocation("",$main_seq); my $filecontents=&Apache::lonnet::getfile($file); my @file_seq = &content_map($filecontents); - -#-- temporary solution (without sequence inside sequence) - have to be generalized - - - - -# if (defined @master_seq) { -# my $old_value = $#master_seq; -# my $total_value = $#master_seq + $#file_seq +2; -# for (my $j=0; $j<=$old_value-$keyword+1; $j++) { -# $master_seq[$total_value-$j] = $master_seq[$old_value-$j]; -# } -# for (my $j=0; $j<=$#file_seq; $j++){ -# $master_seq[$keyword+$j] = $file_seq[$j]; -# } -# @file_seq = (); -# $keyword = 0; -# } else { - @master_seq = @file_seq; -# @file_seq = (); -# } - -#-- checking wether .sequence file is among the set of files -# my $current_file = ''; -# for (my $i=0; $i<=$#file_seq; $i++) { -# $_ = $file_seq[$i]; -# if (m/(.*)\.sequence/) { -# $current_file = $_; -# $keyword = $i; -# last; -# } -# } - +#-- do we have any other sequence inside? + my $i=0; + while ($i<=$#file_seq) { + $_ = $file_seq[$i]; + if (/\.sequence$/) { + $file = &Apache::lonnet::filelocation("",$file_seq[$i]); + $filecontents=&Apache::lonnet::getfile($file); + @add_file_seq = &content_map($filecontents); + splice(@file_seq,$i,1,@add_file_seq); + @add_file_seq = (); + $i = -1; + } + $i++; + } + @master_seq = @file_seq; #-- produce an output string for (my $i=0;$i<=$#master_seq;$i++) { $_ = $master_seq[$i]; m/\"(.*)\"/; $_ = $1; my $urlp = $1; - if (/\.problem/) { + if (/\.(problem|exam|quiz|assess|survey|form|library)/) { my %moreenv; $moreenv{'form.grade_target'}='tex'; &Apache::lonnet::appenv(%moreenv); my $texversion=&Apache::lonnet::ssi($urlp); &Apache::lonnet::delenv('form.grade_target'); - $texversion =~ s!\.gif!\.eps!; $result .= $texversion; } } @@ -229,22 +205,54 @@ ENDPART while ($first_app != -1) { my $second_app = index($result,'begin{document}',$first_app); $first_app = rindex($result,'\end{document}',$first_app); - substr($result,$first_app,$second_app-$first_app+15) = '\vskip 7 mm'; + substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; $first_app = index($result,'\documentclass',$first_app+5); } } -#-- writing .tex file in prtspool - { - my $temp_file; - $filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; - unless ($temp_file = Apache::File->new('>'.$filename)) { - $r->log_error("Couldn't open $filename for output $!"); - return SERVER_ERROR; - } - print $temp_file $result; +#-- corrections for the different page formats + if ($layout eq 'CBI') { + $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/; + $laystyle = 'album'; + } elsif ($layout eq 'CAPA') { + my $courseidinfo = $ENV{'request.role'}; + $_ = $courseidinfo; + m/.*\/(.*)/; + $courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; + $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; + $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo \\vskip 5 mm /; + $result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g; + $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPS $1/; + } +#-- LaTeX corrections + $result =~ s/^\s+$//gm; #remove empty lines + $result =~ s/%/\\%/g; #corrects % + $result =~ s/(\s)+/$1/g; #removes more than one empty space + $result =~ s/\\\\\s*(\\vskip)/ $1/gm; +#-- Do all of eps figures exist? + my $notepslist = ''; + my $end_eps = index($result,'.eps}',0); + while ($end_eps != -1) { + my $start_eps = rindex($result,'{',$end_eps); + my $start_path = rindex($result,'\graphicspath{',$start_eps); + my $end_path = index($result,'}',$start_path); + my $chunk_eps = substr($result,$start_eps+1,$end_eps-$start_eps+3); + my $chunk_path = substr($result,$start_path+14,$end_path-$start_path-14); + $chunk_path =~ s/^{*//g; + unless (-s $chunk_path.$chunk_eps) { + $notepslist .= $chunk_path.$chunk_eps; } + $end_eps = index($result,'.eps}',$end_eps+5); + } +#-- writing .tex file in prtspool + my $temp_file; + $filename = "/home/httpd/prtspool/$ENV{'user.name'}$ENV{'user.domain'}temp$ENV{'user.login.time'}.tex"; + unless ($temp_file = Apache::File->new('>'.$filename)) { + $r->log_error("Couldn't open $filename for output $!"); + return SERVER_ERROR; + } + print $temp_file $result; $r->print(< + FINALEND @@ -272,6 +280,7 @@ sub content_map { m/to=\"(\d+)\"/; push @number_seq,$1; $startlink = index($map_string,'from="'.$1.'"',$startlink); + $startlink = rindex($map_string,'