--- loncom/xml/londefdef.pm 2006/03/23 23:47:12 1.324 +++ loncom/xml/londefdef.pm 2008/10/27 19:15:35 1.395 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.324 2006/03/23 23:47:12 albertel Exp $ +# $Id: londefdef.pm,v 1.395 2008/10/27 19:15:35 raeburn Exp $ # # # Copyright Michigan State University Board of Trustees @@ -46,8 +46,10 @@ 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 { @@ -79,6 +81,8 @@ 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 +107,13 @@ 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 +129,7 @@ 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 +137,13 @@ 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.'}'; + } } $Apache::lonxml::post_evaluate=0; } @@ -155,7 +162,7 @@ sub end_m { sub start_tthoption { my ($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); $inside=~s/^\s*//; @@ -178,12 +185,11 @@ sub end_tthoption { sub start_html { my ($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}'; + $currentstring .= + '\documentclass[letterpaper,twoside]{article}\raggedbottom'; if (($env{'form.latex_type'}=~'batchmode') || (!$env{'request.role.adv'})) {$currentstring .='\batchmode';} $currentstring .= '\newcommand{\keephidden}[1]{}'. @@ -195,14 +201,27 @@ sub start_html { '\usepackage[dvips]{graphicx}'. '\usepackage{wrapfig}'. '\usepackage{picins}'. + '\usepackage[T1]{fontenc}'."\n". + '\usepackage{lmodern}'."\n". + '\usepackage[postscript]{ucs}'."\n". + '\usepackage[utf8x]{inputenc}'."\n". + '\usepackage{pifont}' ."\n". + '\usepackage{latexsym}'."\n". '\usepackage{epsfig}'. '\usepackage{calc}'. '\usepackage{amsmath}'. '\usepackage{amssymb}'. '\usepackage{amsfonts}'. '\usepackage{amsthm}'. - '\usepackage{amscd}'. - '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'. + '\usepackage{amscd}'; + + if($env{'form.pdfFormFields'} eq 'yes') { + $currentstring .= '\usepackage{hyperref}'. + '\usepackage{eforms}'. + '\usepackage{tabularx}'; + } + + $currentstring .= '\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}}'; } return $currentstring; @@ -212,7 +231,7 @@ sub end_html { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'web' || $target eq 'webgrade') { - $currentstring = ''; + # end_body takes care of the