version 1.51, 2002/04/05 18:11:11
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version 1.75, 2002/07/23 19:15:08
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Tags Default Definition Module |
# Tags Default Definition Module |
# |
# |
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package Apache::londefdef; |
package Apache::londefdef; |
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use Apache::lonnet; |
use strict; |
use strict; |
use Apache::lonxml; |
use Apache::lonxml; |
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use Apache::File(); |
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use Image::Magick; |
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BEGIN { |
BEGIN { |
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&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')); |
&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','th','td','blankspace','bubble','bubbles','bubbleline')); |
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} |
} |
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Line 71 sub start_m {
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Line 73 sub start_m {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
my $inside = &Apache::lonxml::get_all_text("/m",$$parser[-1]); |
$Apache::lonxml::prevent_entity_encode++; |
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my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
$inside ='\\documentstyle{article}'.$inside; |
$inside ='\\documentstyle{article}'.$inside; |
&Apache::lonxml::debug("M is starting with:$inside:"); |
&Apache::lonxml::debug("M is starting with:$inside:"); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
Line 87 sub start_m {
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Line 90 sub start_m {
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} |
} |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = ""; |
$currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
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} else { |
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my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 95 sub end_m {
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Line 100 sub end_m {
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my ($target,$token) = @_; |
my ($target,$token) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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$Apache::lonxml::prevent_entity_encode--; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = ""; |
$currentstring = ""; |
} elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
Line 114 sub end_m {
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Line 120 sub end_m {
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$currentstring = &Apache::lonxml::xmlbegin(). |
$currentstring = &Apache::lonxml::xmlbegin(). |
&Apache::lonxml::fontsettings(); |
&Apache::lonxml::fontsettings(); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
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@Apache::londefdef::table = (); |
$currentstring .= '\documentclass[letterpaper]{article} |
$currentstring .= '\documentclass[letterpaper]{article} |
\newcommand{\keephidden}[1]{} |
\newcommand{\keephidden}[1]{} |
\usepackage[dvips]{graphicx} |
\usepackage[dvips]{graphicx} |
\usepackage{epsfig}'; |
\usepackage{epsfig}\usepackage{calc}'; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 334 sub end_m {
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Line 341 sub end_m {
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delete($token->[2]->{$key}); |
delete($token->[2]->{$key}); |
} |
} |
} |
} |
$token->[2]->{'onLoad'}=$onLoad.&Apache::lonxml::loadevents(); |
$token->[2]->{'onLoad'}=&Apache::lonxml::loadevents(). |
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';'.$onLoad; |
my $onUnload=''; |
my $onUnload=''; |
foreach my $key (keys(%{$token->[2]})) { |
foreach my $key (keys(%{$token->[2]})) { |
if ($key =~ /^onunload$/i) { |
if ($key =~ /^onunload$/i) { |
Line 342 sub end_m {
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Line 350 sub end_m {
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delete($token->[2]->{$key}); |
delete($token->[2]->{$key}); |
} |
} |
} |
} |
$token->[2]->{'onUnload'}=$onUnload. |
$token->[2]->{'onUnload'}=&Apache::lonxml::unloadevents(). |
&Apache::lonxml::unloadevents(); |
';'.$onUnload; |
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$currentstring .= '<'.$token->[1]; |
$currentstring .= '<'.$token->[1]; |
foreach (keys %{$token->[2]}) { |
foreach (keys %{$token->[2]}) { |
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} |
} |
#-- <br> tag |
#-- <br> tag |
sub start_br { |
sub start_br { |
my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring .= '\\\\'; |
my @temp = @$tagstack; |
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if ($temp[-2] ne 'sub' && $temp[-2] ne 'sup') { |
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$currentstring .= '\vskip 0 mm'; |
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} |
} elsif ($target eq 'latexsource') { |
} elsif ($target eq 'latexsource') { |
$currentstring .= '\\'; |
$currentstring .= '\\'; |
} |
} |
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} |
} |
#-- <font> tag |
#-- <font> tag |
sub start_font { |
sub start_font { |
my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
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if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode++;} |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
sub end_font { |
sub end_font { |
my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
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if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode--;} |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} |
} |
return $currentstring; |
return $currentstring; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring .= "\\hline "; |
$currentstring .= '\vskip 0 mm \noindent\makebox[\textwidth - 8 mm][b]{\hrulefill}'; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
&Apache::lonxml::startredirection; |
my $aa = {}; |
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push @Apache::londefdef::table, $aa; |
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$Apache::londefdef::table[-1]{'row_number'} = -1; |
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$Apache::londefdef::table[-1]{'output'} = '\begin{tabular} '; |
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); |
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); |
unless (defined $border) { $border = 0; } |
unless (defined $border) { $border = 0; } |
@Apache::londefdef::rows = (); |
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@Apache::londefdef::columns = (); |
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$Apache::londefdef::counter_columns = 0; |
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$Apache::londefdef::hinc = ''; |
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$Apache::londefdef::vinc = ''; |
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$Apache::londefdef::vvinc = ''; |
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if ($border) { |
if ($border) { |
$Apache::londefdef::hinc = '\hline '; |
$Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
$Apache::londefdef::vinc = '&'; |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
$Apache::londefdef::vvinc = '|'; |
$Apache::londefdef::table[-1]{'vvinc'} = '|'; |
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} else { |
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$Apache::londefdef::table[-1]{'hinc'} = ''; |
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$Apache::londefdef::table[-1]{'vinc'} = '&'; |
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$Apache::londefdef::table[-1]{'vvinc'} = ''; |
} |
} |
} |
} |
return $currentstring; |
return $currentstring; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $output=&Apache::lonxml::endredirection; |
my $inmemory = ''; |
$output =~ s/<\/td>\s*<td\s*([^>]*)>/$Apache::londefdef::vinc/g; |
my $output = ''; |
$output =~ s/<td\s*([^>]*)>//g; |
my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'}; |
$output =~ s/<\/td>//g; |
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my $header_of_table = '{'.$Apache::londefdef::vvinc; |
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my $in; |
my $in; |
for ($in=0;$in<$Apache::londefdef::counter_columns;$in++) { |
for ($in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) { |
$header_of_table .= $Apache::londefdef::columns[$in].$Apache::londefdef::vvinc; |
$header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'}; |
} |
} |
$header_of_table .= '}'; |
$header_of_table .= '}'; |
$currentstring .= '\begin{tabular}'.$header_of_table.$output.$Apache::londefdef::hinc.'\end{tabular}'; |
for ($in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
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$output .= $Apache::londefdef::table[-1]{'rowdata'}[$in]; |
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chop $output; |
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$output .= ' \\\\ '; |
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} |
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my @length = split(/,/,$Apache::londefdef::table[-1]{'length'}); |
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my $how_many_columns = $#length+1; |
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my $parboxlength = '(\textwidth'; |
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for (my $io=0; $io<=$#length;$io++) { |
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if ($length[$io] ne '') { |
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$parboxlength .= ' - '.$length[$io].' '; |
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} |
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} |
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$parboxlength .= ')/'.$how_many_columns.' - 7 mm'; |
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$output =~ s/\\parbox{}/\\parbox{$parboxlength}/g; |
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$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm '; |
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if ($#Apache::londefdef::table > 0) { |
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$inmemory = $Apache::londefdef::table[-1]{'output'}; |
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pop @Apache::londefdef::table; |
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$Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}] .= $inmemory; |
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} else { |
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$currentstring = $Apache::londefdef::table[-1]{'output'}; |
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$currentstring =~ s/\\\\\s+\\\\/\\\\/g; |
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pop @Apache::londefdef::table; |
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} |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
if (substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1) ne '') { |
$Apache::londefdef::table[-1]{'row_number'}++; |
push @Apache::londefdef::rows, substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
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if ($alignchar ne '') { |
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push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar; |
} else { |
} else { |
push @Apache::londefdef::rows, 'c'; |
push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l'; |
} |
} |
$currentstring = '\hline '; |
push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'}); |
$Apache::londefdef::counter_columns = 0; |
$Apache::londefdef::table[-1]{'counter_columns'} = -1; |
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$Apache::londefdef::table[-1]{'length'} = ''; #just added |
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = '\\\\'; |
# $currentstring .= ' START ROW '. $Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}].' END ROW '; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
if ($what_to_push eq '') { |
if ($what_to_push eq '') { |
$what_to_push = substr($Apache::londefdef::rows[0],0,1); |
$what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; |
} |
} |
push @Apache::londefdef::columns, $what_to_push; |
push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push; |
$Apache::londefdef::counter_columns++; |
$Apache::londefdef::table[-1]{'counter_columns'}++; |
$currentstring = $token->[4];; |
&Apache::lonxml::startredirection(); |
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; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = $token->[2];; |
my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
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my $data=&Apache::lonxml::endredirection(); |
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if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) { #just added |
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$Apache::londefdef::table[-1]{'length'} .= $1.','; #just added |
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} #just added |
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@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
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} |
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return $currentstring; |
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} |
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#-- <th> tag |
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sub start_th { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
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my $currentstring = ''; |
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if ($target eq 'web') { |
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$currentstring = $token->[4]; |
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} elsif ($target eq 'tex') { |
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my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
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if ($what_to_push eq '') { |
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$what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; |
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} |
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push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push; |
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$Apache::londefdef::table[-1]{'counter_columns'}++; |
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&Apache::lonxml::startredirection(); |
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; |
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} |
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return $currentstring; |
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} |
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sub end_th { |
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my ($target,$token) = @_; |
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my $currentstring = ''; |
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if ($target eq 'web') { |
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$currentstring = $token->[2]; |
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} elsif ($target eq 'tex') { |
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my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
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my $data=&Apache::lonxml::endredirection(); |
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if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) { #just added |
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$Apache::londefdef::table[-1]{'length'} .= $1.','; #just added |
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} #just added |
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@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{\textbf{'.$data.'}} '.$Apache::londefdef::table[-1]{'vinc'}; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$token->[2]->{'src'}; |
$token->[2]->{'src'}; |
my $currentstring = ''; |
my $currentstring = ''; |
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my $width_param = ''; |
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my $height_param = ''; |
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my $scaling = .3; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
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$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
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my $image = Image::Magick->new; |
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my $current_figure = $image->Read($src); |
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$width_param = $image->Get('width') * $scaling;; |
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$height_param = $image->Get('height') * $scaling;; |
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undef $image; |
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my $epssrc = $src; |
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$epssrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
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if (not -e $epssrc) { |
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my $localfile = $epssrc; |
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$localfile =~ s/.*(\/res)/$1/; |
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my $file; |
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my $path; |
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if ($localfile =~ m!(.*)/([^/]*)$!) { |
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$file = $2; |
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$path = $1.'/'; |
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} |
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my $signal_eps = 0; |
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my @content_directory = &Apache::lonnet::dirlist($path); |
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for (my $iy=0;$iy<=$#content_directory;$iy++) { |
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my @tempo_array = split(/&/,$content_directory[$iy]); |
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$content_directory[$iy] = $tempo_array[0]; |
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if ($file eq $tempo_array[0]) { |
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$signal_eps = 1; |
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last; |
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} |
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} |
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if ($signal_eps) { |
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my $eps_file = &Apache::lonnet::getfile($localfile); |
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} else { |
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$localfile = $src; |
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$localfile =~ s/.*(\/res)/$1/; |
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my $as = &Apache::lonnet::getfile($src); |
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} |
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} |
my $file; |
my $file; |
my $path; |
my $path; |
if ($src =~ m!(.*)/([^/]*)$!) { |
if ($src =~ m!(.*)/([^/]*)$!) { |
$file = $2; |
$file = $2; |
$path = $1; |
$path = $1.'/'; |
if ($path=~m:^/:) { |
} |
$path = '/home/httpd/html'.$path; |
my $newsrc = $src; |
} elsif ($path =~ /^\./) { |
$newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
$path = $Apache::lonxml::pwd[-1].'/'.$path; |
$file=~s/(\.gif|\.jpg)$/\.eps/i; |
} else { |
#do we have any specified size of the picture? |
#else it is a full url don't print |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
$path = undef; |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
} |
my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval); |
} else { |
if ($TeXwidth ne '') { |
$path = $Apache::lonxml::pwd[-1]; |
$width_param = $TeXwidth; |
$file = $src; |
} elsif ($TeXheight ne '') { |
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$width_param = $TeXheight/$height_param*$width_param; |
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} elsif ($width ne '') { |
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$width_param = $width*$scaling; |
} |
} |
$file=~s/(\.gif|\.jpg)$/\.eps/; |
#where can we find the picture? |
if ($path) { |
if (-e $newsrc) { |
$currentstring = '\graphicspath{{'.$path.'/}}\fbox{\includegraphics{'.$file.'}}'; |
if ($path) { |
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$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
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} |
} else { |
} else { |
$currentstring = 'See the image at \tt{'.$src.'}'; |
my $temp_file; |
|
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
|
$temp_file = Apache::File->new('>>'.$filename); |
|
print $temp_file "$src\n"; |
|
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} |
} |
} |
} |
return $currentstring; |
return $currentstring; |
Line 1574 sub start_embed {
|
Line 1702 sub start_embed {
|
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
|
#-- <blankspace heigth=""> |
|
sub start_blankspace { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
|
my $currentstring = ''; |
|
if ($target eq 'tex') { |
|
my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval); |
|
$currentstring .= '\vskip '.$howmuch.' '; |
|
} |
|
return $currentstring; |
|
} |
|
sub end_blankspace { |
|
my ($target,$token) = @_; |
|
my $currentstring = ''; |
|
if ($target eq 'tex') { |
|
$currentstring .= ''; |
|
} |
|
return $currentstring; |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |