--- loncom/interface/lonprintout.pm 2001/11/29 18:18:38 1.8 +++ loncom/interface/lonprintout.pm 2002/02/21 04:12:16 1.14 @@ -1,6 +1,30 @@ # The LearningOnline Network # Printout # +# $Id: lonprintout.pm,v 1.14 2002/02/21 04:12:16 albertel Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# # (Internal Server Error Handler # # (Login Screen @@ -16,9 +40,11 @@ package Apache::lonprintout; use strict; -use Apache::Constants qw(:common); +use Apache::Constants qw(:common :http); use Apache::lonxml; use Apache::lonnet; +use Apache::inputtags; +use Apache::edit; use Apache::File(); @@ -41,9 +67,10 @@ sub menu_for_output { my $r = shift; $r->print(< - Standard LaTeX output for current document

- Standard LaTeX output for the primary sequence

- Standard LaTeX output for the top level sequence

+ + Standard LaTeX output for current document
+ Standard LaTeX output for the primary sequence
+ Standard LaTeX output for the top level sequence
@@ -69,9 +96,18 @@ ENDPART my $filename; if ($choice eq 'Standard LaTeX output for current document') { - my $file=&Apache::lonnet::filelocation("",'/res/'.$ENV{'request.ambiguous'}); - my $filecontents=&Apache::lonnet::getfile($file); - $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle); + my %moreenv; + my $currequest=$ENV{'request.filename'}; + $moreenv{'form.grade_target'}='tex'; + $moreenv{'request.filename'}=$ENV{'form.url'}; + &Apache::lonnet::appenv(%moreenv); + my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); + &Apache::lonnet::delenv('form.grade_target'); + %moreenv = (); + $moreenv{'request.filename'}=$currequest; + &Apache::lonnet::appenv(%moreenv); + $texversion =~ s!\.gif!\.eps!; + $result .= $texversion; } elsif ($choice eq 'Standard LaTeX output for the primary sequence') { my @master_seq = (); my $keyword = 0; @@ -127,6 +163,76 @@ ENDPART $output_seq = ''.$output_seq.' '; #-- final accord $result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle); + } 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 $main_seq = '/res/'.$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; +# } +# } + +#-- produce an output string + for (my $i=0;$i<=$#master_seq;$i++) { + $_ = $master_seq[$i]; + m/\"(.*)\"/; + $_ = $1; + my $urlp = $1; + if (/\.problem/) { + 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; + } + } +#-- 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 7 mm'; + $first_app = index($result,'\documentclass',$first_app+5); + } } #-- writing .tex file in prtspool { @@ -139,7 +245,7 @@ ENDPART print $temp_file $result; } $r->print(< + FINALEND @@ -166,7 +272,7 @@ sub content_map { $_ = $chunk; m/to=\"(\d+)\"/; push @number_seq,$1; - $startlink = index($map_string,'',$stalink); + if ($ahed1 != -1) { + if ($ahed1 < $ahed2) { + $startlink = $ahed1; + } else { + $startlink = rindex($map_string,'src="',$stalink); + } + } else { + $startlink = rindex($map_string,'src="',$stalink); + } + + } $startlink = index($map_string,'"',$startlink); $endlink = index($map_string,'"',$startlink+1); $chunk = substr($map_string,$startlink,$endlink-$startlink+1); @@ -217,7 +336,11 @@ sub handler { __END__ + + +#### Test block # my $ere; # foreach $ere (%ENV) { -# $r->print(' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"); +# $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"; # } +####