--- loncom/xml/londefdef.pm 2009/03/31 10:12:45 1.399 +++ loncom/xml/londefdef.pm 2010/08/27 09:42:48 1.422 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.399 2009/03/31 10:12:45 foxr Exp $ +# $Id: londefdef.pm,v 1.422 2010/08/27 09:42:48 foxr Exp $ # # # Copyright Michigan State University Board of Trustees @@ -538,36 +538,75 @@ sub start_body { my $extra_head = &generate_css_links(); + # Breadcrumbs + &Apache::lonhtmlcommon::clear_breadcrumbs(); + if ($env{'request.state'} eq 'construct') { + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Construction Space', + 'href' => &Apache::loncommon::authorspace(), + }); + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'HTML Editor', + 'href' => '', + }); + # breadcrumbs (and tools) will be created + # in start_page->bodytag->innerregister + } else { + # FIXME Where are we? + } + $currentstring = &Apache::loncommon::start_page($Apache::londefdef::title, $Apache::londefdef::head .$extra_head, {'add_entries' => $token->[2], - 'no_title' => 1, +# 'no_title' => 1, 'force_register' => 1}); - if ($env{'request.state'} ne 'published') { - $currentstring.=&Apache::lonmenu::constspaceform(); - $currentstring.=&Apache::londefdef::edit_controls(); - } - $currentstring.=&Apache::lonxml::message_location(); + my $header = ''; + if ($env{'request.state'} ne 'published' && + $env{'request.state'} ne 'construct') { + $header=&Apache::lonmenu::constspaceform(); + } + if ($env{'request.state'} ne 'published') { + $header.=&Apache::londefdef::edit_controls(); + } + if ($env{'request.state'} eq 'construct') { + $currentstring.=&Apache::loncommon::head_subbox( + &Apache::loncommon::CSTR_pageheader() + .$header); + } elsif ($env{'request.state'} eq 'edit') { + $currentstring.=&Apache::loncommon::head_subbox($header); + } + $currentstring.=&Apache::lonxml::message_location(); } elsif ($target eq 'tex') { - $currentstring = '\begin{document}'; - } + $currentstring = ''; # '\begin{document}' is in header. + } + return $currentstring; } sub edit_controls { + my ($nochgview) = @_; my $result .= '
-
+
'; + unless ($nochgview) { + $result .= '
'. &Apache::lonxml::renderingoptions().' +
'; + } + $result .= ' +
'; + if (($env{'request.course.id'}) && ($env{'form.forceedit'})) { + $result .= (' ' x 3).''; + } + $result .= '
-
-
'; +'; return $result; } @@ -1344,10 +1383,6 @@ sub start_font { my $currentstring = ''; if ($target eq 'web' || $target eq 'webgrade') { my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); - if ($face!~/symbol/i) { - if (($env{'browser.fontenhance'} eq 'on') || - ($env{'browser.blackwhite'} eq 'on')) { return ''; } - } $currentstring = $token->[4]; } elsif ($target eq 'tex') { my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); @@ -1612,6 +1647,26 @@ sub start_a { my $href=&Apache::lonxml::get_param('href',$parstack,$safeeval, undef,1); $currentstring=&Apache::lonenc::encrypt_ref($token,{'href'=>$href}); + if ($href =~ /\S/) { + if ($href !~ m{^https?://}) { + my $url=&Apache::lonnet::hreflocation('',$env{'request.filename'}); + my $linkurl; + if ($href =~ m{^/uploaded/}) { + $linkurl = $href; + } elsif ($href =~ m{^[^/]}) { + my $path = $url; + $path =~ s{[^/]*$}{}; + $linkurl = $path.$href; + } + if ($linkurl =~ m{^/uploaded/}) { + if (!&Apache::lonnet::allowed('bre',$linkurl)) { + if (&Apache::lonnet::is_on_map($url)) { + &Apache::lonxml::extlink($linkurl); + } + } + } + } + } } return $currentstring; } @@ -1993,29 +2048,39 @@ sub start_table { my $width = &Apache::lonxml::get_param('TeXwidth', $parstack, $safeeval, undef, 0); my $theme = &Apache::lonxml::get_param('TeXtheme', $parstack, $safeeval, undef, 0); my $align = &Apache::lonxml::get_param('align', $parstack, $safeeval, undef, 0); + my $cell_border = &Apache::lonxml::get_param('rules', $parstack, $safeeval, undef, 0); # The only thing that needs any figuring out is the width.. and then only if it is # a percent. If not it's assumed to be some valid TeX measurement unit e.g. 3.0cm # my $table = new Apache::lontable(); - if ($border ne '') { + if ((defined $border) && ($border > 0)) { + # &Apache::lonnet::logthis("Turning on table borders: $border"); $table->table_border(1); + if ($cell_border ne 'none') { + $table->cell_border(1); # html specs that border turns on both...unless rules='none'. + } + } + # Only all or nothing for cell borders for now: + + if ((defined $cell_border) && ($cell_border ne 'none')) { + # &Apache::lonnet::logthis("Turning on cell borders: $cell_border"); $table->cell_border(1); } - if ($theme ne '') { + if (defined $theme) { $table->theme($theme); } - if ($align ne '') { + if (defined $align) { $table->alignment($align); } # Missing width is most of page width - if ($width eq "") { + if (!(defined $width)) { $width = '70%'; } - + # If a percentage, need to calculate what this means in terms of # page width: @@ -2128,7 +2193,9 @@ sub end_table { my $table = pop(@Apache::londefdef::table); my $t = $table->generate(); + &Apache::lonnet::logthis("Generating string"); $currentstring = $t->generate_string(); + &Apache::lonnet::logthis("Generated: $currentstring"); &enable_para(); #-------------------------------------------------------------- # Old table code: @@ -3104,24 +3171,13 @@ sub start_img { # Render unto browsers that which are the browser's... if ($target eq 'web' || $target eq 'webgrade') { - if ($env{'browser.imagesuppress'} ne 'on') { - my $enc = ('yes' eq - lc(&Apache::lonxml::get_param('encrypturl',$parstack, - $safeeval))); - $currentstring.=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}, - $enc); - } else { - my $alttag = &Apache::lonxml::get_param('alt',$parstack,$safeeval, - undef,1); - if (!$alttag) { - $alttag = &Apache::lonmeta::alttag($Apache::lonxml::pwd[-1], - $src); - } - $currentstring.='[IMAGE: '.$alttag.']'; - } - - # and render unto TeX that which is LaTeX + my $enc = ('yes' eq + lc(&Apache::lonxml::get_param('encrypturl',$parstack, + $safeeval))); + $currentstring.=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}, + $enc); + # and render unto TeX that which is LaTeX } elsif ($target eq 'tex') { # # The alignment will require some superstructure to be put around @@ -3220,21 +3276,28 @@ sub start_img { ['','bottom','middle','top','left','right'],$token,5); $currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap', ['', 'none','parbox', 'parpic', 'wrapfigure'], $token, 2); + my $alt= &Apache::lonxml::get_param('alt',$parstack,$safeeval); + my $enc= &Apache::lonxml::get_param('encrypturl',$parstack,$safeeval); + $currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl', ['no','yes'], $token, 2); + if (($alt=~/\S/) && (lc($enc) eq 'yes')) { + $currentstring.='
'.&mt('Warning: the description "[_1]" will be available, even for encrypted URL',$alt).'
'; + } $currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); my $src= &Apache::lonxml::get_param('src',$parstack,$safeeval); - my $alt= &Apache::lonxml::get_param('alt',$parstack,$safeeval); my $width= &Apache::lonxml::get_param('width',$parstack,$safeeval); my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval); if ($token->[2]{'src'}=~/\$/) { - $currentstring.='Variable image source'; - } else { + $currentstring.=&mt('Variable image source'); + } elsif ($token->[2]{'src'}=~/\S/) { $currentstring .= ''.$alt.'$code, - 'archive'=>$archive} - ); - } else { - my $alttag= &Apache::lonxml::get_param('alt',$parstack, - $safeeval,undef,1); - unless ($alttag) { - $alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1], - $code); - } - $currentstring='[APPLET: '.$alttag.']'; - } + $currentstring = &Apache::lonenc::encrypt_ref($token, + {'code'=>$code, + 'archive'=>$archive} + ); } elsif ($target eq 'tex') { - # Turn off some stuff we can't be inside thank you LaTeX - + # Turn off some stuff we can't be inside thank you LaTeX my $restart_sub = 0; my $restart_sup = 0; @@ -3383,16 +3435,7 @@ sub start_embed { &Apache::lonxml::extlink($src); my $currentstring = ''; if ($target eq 'web' || $target eq 'webgrade') { - if ($env{'browser.embedsuppress'} ne 'on') { - $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}); - } else { - my $alttag=&Apache::lonxml::get_param - ('alt',$parstack,$safeeval,undef,1); - unless ($alttag) { - $alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src); - } - $currentstring='[EMBED: '.$alttag.']'; - } + $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}); } elsif ($target eq 'tex') { } return $currentstring; @@ -3402,9 +3445,10 @@ sub end_embed { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web' || $target eq 'webgrade') { - $currentstring = $token->[2]; - } elsif ($target eq 'tex') { - } + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + # ./. + } return $currentstring; } @@ -3483,7 +3527,7 @@ sub start_frameset { &Apache::loncommon::start_page($Apache::londefdef::title, $Apache::londefdef::head, {'add_entries' => $token->[2], - 'no_title' => 1, +# 'no_title' => 1, 'force_register' => 1, 'frameset' => 1,}); @@ -3842,12 +3886,16 @@ sub end_colgroup { return $currentstring; } + #-- tag (end tag required) sub start_del { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + &disable_para(); + $currentstring .= '\st{'; } return $currentstring; } @@ -3856,7 +3904,10 @@ sub end_del { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web' || $target eq 'webgrade') { - $currentstring = $token->[2]; + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + &enable_para(); + $currentstring = '}'; } return $currentstring; } @@ -4696,7 +4747,7 @@ sub align_latex_image { # Even though we set a default alignment value, the user # could have given us an illegal value. In that case we # just use the default alignment of bottom.. - $currentstring = "\n% figurewrapping \n"; + $currentstring = ''; if ($align eq "top") { $currentstring .= '\raisebox{-'.$height.'mm}{'.$image; $closure = '}'; @@ -4739,8 +4790,6 @@ sub align_latex_image { $currentstring .= "{$image"; $closure = '}'; } - $currentstring .= "\n% end wrappage\n"; - $closure = "\n% Begin closure\n".$closure."\n% End closure\n"; return ($currentstring, $closure); } @@ -4760,14 +4809,16 @@ sub is_inside_of { # # This sub provides the typical LaTeX prefix matter for tex output: # -sub latex_header -{ +sub latex_header { + my ($mode) = @_; my $currentstring = ''; $currentstring .= + "\n% &Apache::lonxml::londefdef \n" . '\documentclass[letterpaper,twoside]{article}\raggedbottom'; if (($env{'form.latex_type'}=~'batchmode') || - (!$env{'request.role.adv'})) {$currentstring .='\batchmode';} + (!$env{'request.role.adv'}) || + ($mode eq 'batchmode')) {$currentstring .='\batchmode';} $currentstring .= '\newcommand{\keephidden}[1]{}'. '\renewcommand{\deg}{$^{\circ}$}'. '\usepackage{multirow}'. @@ -4792,11 +4843,18 @@ sub latex_header "\\usepackage{xcolor}\n". '\usepackage{calc}'. '\usepackage{amsmath}'. + '\usepackage{soul}', '\usepackage{amssymb}'. '\usepackage{amsfonts}'. '\usepackage{amsthm}'. - '\usepackage{amscd}'; - + '\usepackage{amscd}' + .'\usepackage{picins}\usepackage{calc}'."\n". # From lonprintout.pm + '\usepackage[T1]{fontenc}'."\n". + '\usepackage{lmodern}'."\n". + '\usepackage[postscript]{ucs}'."\n". + '\usepackage[utf8x]{inputenc}'."\n". + '\usepackage{pifont}' . "\n"; + if($env{'form.pdfFormFields'} eq 'yes') { $currentstring .= '\usepackage{hyperref}'. '\usepackage{eforms}'. @@ -4805,6 +4863,7 @@ sub latex_header $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}}'; + $currentstring .= '\begin{document}'; return $currentstring;