--- loncom/xml/londefdef.pm 2002/03/22 17:52:20 1.49 +++ loncom/xml/londefdef.pm 2002/04/26 18:25:56 1.55 @@ -2,7 +2,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.49 2002/03/22 17:52:20 albertel Exp $ +# $Id: londefdef.pm,v 1.55 2002/04/26 18:25:56 sakharuk Exp $ # # # Copyright Michigan State University Board of Trustees @@ -45,12 +45,14 @@ package Apache::londefdef; +use Apache::lonnet; use strict; use Apache::lonxml; + BEGIN { - &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow','frameset','pre','insert','externallink')); + &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','allow','frameset','pre','insert','externallink','table','tr','td')); } @@ -114,6 +116,7 @@ sub end_m { $currentstring = &Apache::lonxml::xmlbegin(). &Apache::lonxml::fontsettings(); } elsif ($target eq 'tex') { + @Apache::londefdef::table = (); $currentstring .= '\documentclass[letterpaper]{article} \newcommand{\keephidden}[1]{} \usepackage[dvips]{graphicx} @@ -1259,12 +1262,26 @@ EDITBUTTON } #-- tag sub start_table { - my ($target,$token) = @_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = ''; + my $aa = {}; + push @Apache::londefdef::table, $aa; + $Apache::londefdef::table[-1]{'row_number'} = -1; + $Apache::londefdef::table[-1]{'output'} = '\begin{tabular} '; + my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); + unless (defined $border) { $border = 0; } + if ($border) { + $Apache::londefdef::table[-1]{'hinc'} = '\hline '; + $Apache::londefdef::table[-1]{'vinc'} = '&'; + $Apache::londefdef::table[-1]{'vvinc'} = '|'; + } else { + $Apache::londefdef::table[-1]{'hinc'} = ''; + $Apache::londefdef::table[-1]{'vinc'} = ''; + $Apache::londefdef::table[-1]{'vvinc'} = ''; + } } return $currentstring; } @@ -1274,49 +1291,89 @@ EDITBUTTON if ($target eq 'web') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { - $currentstring = ''; - } + my $inmemory = ''; + my $output = ''; + my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'}; + my $in; + for ($in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) { + $header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'}; + } + $header_of_table .= '}'; + for ($in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { + $output .= $Apache::londefdef::table[-1]{'rowdata'}[$in]; + chop $output; + $output .= ' \\\\ '; + } + $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}'; + if ($#Apache::londefdef::table > 0) { + $inmemory = $Apache::londefdef::table[-1]{'output'}; + pop @Apache::londefdef::table; + $Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}] .= $inmemory; + } else { + $currentstring = $Apache::londefdef::table[-1]{'output'}; + $currentstring =~ s/\\\\\s+\\\\/\\\\/g; + pop @Apache::londefdef::table; + } + } return $currentstring; } #-- tag sub start_tr { - my ($target,$token) = @_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = ''; + $Apache::londefdef::table[-1]{'row_number'}++; + my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); + if ($alignchar ne '') { + push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar; + } else { + push @ {$Apache::londefdef::table[-1]{'rows'} }, 'c'; + } + push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'}); + $Apache::londefdef::table[-1]{'counter_columns'} = -1; + } return $currentstring; - } + } sub end_tr { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; + $currentstring = $token->[2]; } elsif ($target eq 'tex') { - $currentstring = ''; - } +# $currentstring .= ' START ROW '. $Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}].' END ROW '; + } return $currentstring; } #--
tag sub start_td { - my ($target,$token) = @_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = ''; + my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); + if ($what_to_push eq '') { + $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; + } + push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push; + $Apache::londefdef::table[-1]{'counter_columns'}++; + &Apache::lonxml::startredirection(); +; } return $currentstring; - } + } sub end_td { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; + $currentstring = $token->[2]; } elsif ($target eq 'tex') { - $currentstring = ''; + my $current_row = $Apache::londefdef::table[-1]{'row_number'}; + my $data=&Apache::lonxml::endredirection(); + @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= $data.' '.$Apache::londefdef::table[-1]{'vinc'}; } return $currentstring; } @@ -1331,28 +1388,21 @@ EDITBUTTON $currentstring = $token->[4]; } elsif ($target eq 'tex') { my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); + $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); my $file; - my $path; + my $path; if ($src =~ m!(.*)/([^/]*)$!) { - $file = $2; - $path = $1; - if ($path=~m:^/:) { - $path = '/home/httpd/html'.$path; - } elsif ($path =~ /^\./) { - $path = $Apache::lonxml::pwd[-1].'/'.$path; - } else { - #else it is a full url don't print - $path = undef; - } + $file = $2; + $path = $1; } else { - $path = $Apache::lonxml::pwd[-1]; - $file = $src; + $path = $Apache::lonxml::pwd[-1]; + $file = $src; } $file=~s/(\.gif|\.jpg)$/\.eps/; if ($path) { - $currentstring = '\graphicspath{{'.$path.'/}}\fbox{\includegraphics{'.$file.'}}'; + $currentstring .= '\graphicspath{{'.$path.'/}}\fbox{\includegraphics{'.$file.'}}'; } else { - $currentstring = 'See the image at \tt{'.$src.'}'; + $currentstring .= 'See the image at \tt{'.$src.'}'; } } return $currentstring;