--- loncom/xml/londefdef.pm 2006/02/04 22:11:42 1.318 +++ loncom/xml/londefdef.pm 2009/10/01 15:31:24 1.411 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.318 2006/02/04 22:11:42 foxr Exp $ +# $Id: londefdef.pm,v 1.411 2009/10/01 15:31:24 bisitz Exp $ # # # Copyright Michigan State University Board of Trustees @@ -42,12 +42,15 @@ package Apache::londefdef; use Apache::lonnet; use strict; use Apache::lonxml; +use Apache::lontable; use Apache::File(); use Image::Magick; use Apache::lonmenu(); use Apache::lonmeta(); +use Apache::lonlocal; use Apache::Constants qw(:common); use File::Basename; +use LONCAPA(); # use Data::Dumper; BEGIN { @@ -56,20 +59,7 @@ BEGIN { } -# -# Dumps all elements of the table structure. -# Need this 'cause evidently when given an array, Data::Dumper only seems -# to dump element 0. -# -#sub debug_dump_table { -# my $lastrow = $#Apache::londefdef::table; -# &Apache::lonnet::logthis("Dumping table: Last row index: $lastrow"); -# my $row; -# for ($row =0; $row <= $lastrow; $row++ ) { -# my $text = Dumper($Apache::londefdef::table[$row]); -# &Apache::lonnet::logthis("table [ $row ]".$text); -# } -#} + sub initialize_londefdef { $Apache::londefdef::TD_redirection=0; @Apache::londefdef::table = (); @@ -79,6 +69,8 @@ sub initialize_londefdef { @Apache::londefdef::DT=(0); @Apache::londefdef::seenDT=(0); $Apache::londefdef::list_index=0; + undef($Apache::londefdef::head); + undef($Apache::londefdef::title); } #======================= TAG SUBROUTINES ===================== @@ -103,13 +95,13 @@ sub start_m { my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); if ($eval eq 'on') { $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); - #&Apache::lonxml::debug("M is evaulated to:$inside:"); + #&Apache::lonxml::debug("M is evaluated to:$inside:"); } my $tex = $inside; my $display=&Apache::lonxml::get_param('display',$parstack,$safeeval); $currentstring = &Apache::lontexconvert::converted(\$inside,$display); if ($Apache::lontexconvert::errorstring) { - my $errormsg='
'.&HTML::Entities::encode($Apache::lontexconvert::errorstring,'<>&"').'occured while attempting to convert this TeX:
'; + my $errormsg=''.&HTML::Entities::encode($Apache::lontexconvert::errorstring,'<>&"').'occurred while attempting to convert this TeX:'; $tex = &HTML::Entities::encode($tex,'<>&"'); my ($linenumber) = ($Apache::lontexconvert::errorstring =~ /Line (\d+)/); @@ -125,6 +117,7 @@ sub start_m { #&Apache::lonxml::debug("M is ends with:$currentstring:"); $Apache::lonxml::post_evaluate=0; } elsif ($target eq 'tex') { + $currentstring = $inside; my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); if ($eval eq 'on') { @@ -132,11 +125,13 @@ sub start_m { } if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} # detect simple math mode entry exits, and convert them - # to use \ensuremath - if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) { - $currentstring=~s/^(\s*)\$/$1/; - $currentstring=~s/\$(\s*)$/$1/; - $currentstring='\ensuremath{'.$currentstring.'}'; + # to use \ensuremath ... unless there's a \verb inside. + if (! ($currentstring=~/\\verb/)) { + if ($currentstring=~/^\s*\$[^\$].*\$\s*$/) { + $currentstring=~s/^(\s*)\$/$1/; + $currentstring=~s/\$(\s*)$/$1/; + $currentstring='\ensuremath{'.$currentstring.'}'; + } } $Apache::lonxml::post_evaluate=0; } @@ -155,7 +150,7 @@ sub end_m { sub start_tthoption { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; my $result; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $inside = &Apache::lonxml::get_all_text("/tthoption",$parser, $style); $inside=~s/^\s*//; @@ -178,32 +173,11 @@ sub end_tthoption { sub start_html { my ($target,$token) = @_; my $currentstring = ''; - my $options=$env{'course.'.$env{'request.course.id'}.'.tthoptions'}; - &Apache::lontexconvert::init_tth(); if ($target eq 'web' || $target eq 'edit' || $target eq 'webgrade' ) { - $currentstring = &Apache::lonxml::xmlbegin(); + # start_body() takes care of emitting the } elsif ($target eq 'tex') { - $currentstring .= '\documentclass[letterpaper,twoside]{article}'; - if (($env{'form.latex_type'}=~'batchmode') || - (!$env{'request.role.adv'})) {$currentstring .='\batchmode';} - $currentstring .= '\newcommand{\keephidden}[1]{}'. - '\renewcommand{\deg}{$^{\circ}$}'. - '\usepackage{multirow}'. - '\usepackage{longtable}'. - '\usepackage{textcomp}'. - '\usepackage{makeidx}'. - '\usepackage[dvips]{graphicx}'. - '\usepackage{wrapfig}'. - '\usepackage{picins}'. - '\usepackage{epsfig}'. - '\usepackage{calc}'. - '\usepackage{amsmath}'. - '\usepackage{amssymb}'. - '\usepackage{amsfonts}'. - '\usepackage{amsthm}'. - '\usepackage{amscd}'. - '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'. - '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}'; + + $currentstring .= &latex_header(); } return $currentstring; } @@ -211,8 +185,8 @@ sub start_html { sub end_html { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { - $currentstring = ''; + if ($target eq 'web' || $target eq 'webgrade') { + # end_body takes care of the