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    1: # The LearningOnline Network with CAPA
    2: # Build menu bar for Advanced RAT. Uses javascript code originally in
    3: # static file: rat/client/code.html, now in  rat/client/ratcode.js  
    4: #
    5: # Copyright Michigan State University Board of Trustees
    6: #
    7: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    8: #
    9: # LON-CAPA is free software; you can redistribute it and/or modify
   10: # it under the terms of the GNU General Public License as published by
   11: # the Free Software Foundation; either version 2 of the License, or
   12: # (at your option) any later version.
   13: #
   14: # LON-CAPA is distributed in the hope that it will be useful,
   15: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   16: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17: # GNU General Public License for more details.
   18: #
   19: # You should have received a copy of the GNU General Public License
   20: # along with LON-CAPA; if not, write to the Free Software
   21: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   22: #
   23: # /home/httpd/html/adm/gpl.txt
   24: #
   25: # http://www.lon-capa.org/
   26: #
   27: package Apache::lonratmenu;
   28: 
   29: use strict;
   30: use Apache::Constants qw(:common);
   31: use Apache::File;
   32: use Apache::loncommon;
   33: use Apache::lonnet;
   34: 
   35: sub handler {
   36:     my $r = shift;
   37:     my $include = $Apache::lonnet::perlvar{'lonIncludes'};
   38:     my $jsh=Apache::File->new($include."/ratcode.js");
   39:     $r->send_http_header('text/html');
   40:     my $js = join('',<$jsh>);
   41:     my $loaditem = 'onUnload="leave();"';
   42:     my $start_page = 
   43: 	&Apache::loncommon::start_page('Advanced Editor',$js,
   44: 				       {'add_entries' => $loaditem,
   45: 					'only_body'   =>
   46: 				       ($env{'environment.remote'} ne 'off')}).
   47: 	&Apache::loncommon::help_open_menu('','Sequence_Advanced_Editor_Creation','Sequence_Advanced_Editor_Creation','',6,'RAT');
   48:     $r->print($start_page);
   49:     my $readfile=$r->uri;
   50:     $readfile=~s/\/loadonly\/adveditmenu$//;
   51:     $r->print(&print_html($readfile));
   52:     $r->print(&Apache::loncommon::end_page());
   53:     return OK;
   54: }
   55: 
   56: sub print_html {
   57:     my $readfile=shift;
   58:     my $pagetext = <<"END";
   59: <table border=0><tr><td bgcolor="#aaaaaa">
   60: <table border=0><tr>
   61: <td bgcolor="#ffffcc"><a href="javascript:togglemode();"><font size="-2">Toggle display</font></a></td>
   62: <td bgcolor="#ffffcc"><a href="javascript:if (zscale>1) { zscale--; draw();}"><font size="-2">Zoom out</font></a></td>
   63: <td bgcolor="#ffffcc"><a href="javascript:if (zscale<3) { zscale++; draw();}"><font size="-2">Zoom in</font></a></td>
   64: <td bgcolor="#ffffcc"><a href="javascript:condense();draw();"><font size="-2">Condense</font></a></td>
   65: <td bgcolor="#ffffcc"><a href="javascript:graphopt();draw();"><font size="-2">Straighten</font></a></td>
   66: <td bgcolor="#ffffcc"><a href="javascript:revert();"><font size="-2">Revert</font></a></td>
   67: <td bgcolor="#ffffcc"><a href="javascript:undo();"><font size="-2">Undo</font></a></td>
   68: <td bgcolor="#ffffcc"><a href="javascript:redo();"><font size="-2">Redo</font></a></td>
   69: <td bgcolor="#ffffcc"><a href="javascript:groupopen('$readfile');"><font size="-2">Recover deleted</font></a></td>
   70: <td bgcolor="#ffffcc"><a href="javascript:groupsearch();"><font size="-2">Search</font></a></td>
   71: <td bgcolor="#ffffcc"><a href="javascript:groupimport();"><font size="-2">Import</font></a></td>
   72: <td bgcolor="#ffffcc"><a href="javascript:groupcopy();"><font size="-2">Copy</font></a></td>
   73: <td bgcolor="#ffffcc"><a href="javascript:graphdef='no';save();storechange();"><font size="-2">Save map</font></a></td>
   74: <td bgcolor="#ccffcc"><a href="javascript:storechange();"><font size="-2">Save map and layout</font></a></td>
   75: </tr></table>
   76: </td></tr></table>
   77: <script type="text/javascript">
   78: main();
   79: </script>
   80: END
   81:     return $pagetext;
   82: }
   83: 
   84: 1;
   85: