widgets/navigation/DHTMLTreeNav.inc

<?php
/**
 * This file contains the TreeNav_PearHtmlTreeMenuBridge class.
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.patches
 * @name DHTMLTreeNav
 *
 */

/**
 * Cvs-Log:
 *
 * $Id: DHTMLTreeNav.inc,v 1.1 2003/06/06 04:18:03 joko Exp $
 *
 * $Log: DHTMLTreeNav.inc,v $
 * Revision 1.1  2003/06/06 04:18:03  joko
 * rearranged widgets
 *
 * Revision 1.2  2003/05/13 16:29:11  joko
 * using built-in structure reader
 *
 *
 * Revision 1.1  2003/04/18 13:53:05  joko
 * from com.newsblob.phphtmllib/widgets
 *
 * Revision 1.2  2003/02/28 04:24:17  joko
 * disabled benchmarking
 * - purged old code
 *
 * Revision 1.1  2003/02/27 16:57:17  joko
 * + initial commit, inherits from BaseWidget, uses pear-bridge
 *
 *
 */

require_once('HTML/TreeMenu.php');

/**
 * DHTMLTreeNav
 *
 * This is a phpHtmlLib extension class implementing nested trees.
 *
 * It inherits from phpHtmlLib's BaseWidget to be transparently spooled 
 * down when rendering (->render!).
 *
 * It uses some fine component libraries from PEAR to get things done.
 *
 * Please also visit its sister class phpHtmlLib::TreeNav::SelectNav,
 * which displays a nested tree flattened into a html-form "select" element.
 *
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 *
 * @link http://www.netfrag.org/~joko/
 * @link http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.patches
 * @subpackage phphtmllib::widgets
 * @name DHTMLTreeNav
 *
 * @link http://cvs.netfrag.org/php/libs/org.netfrag.patches
 *
 */
class DHTMLTreeNav extends BaseWidget {

  var $menuobject;

  function DHTMLTreeNav(&$payload) {

    // pre-flight check
    if (!$payload) {
      user_error("DHTMLTreeNav: \$payload was empty.");
      return;
    }
    
    $params = array(
      type => 'kriesing',
      structure => $payload
    );
    $treemenu = HTML_TreeMenu::createFromStructure($params);

    // menu style: nested tree, nodes rendered hierarchical
    $this->menuobject = new HTML_TreeMenu_DHTML($treemenu, array('images' => 'img/widgets/tree', 'defaultClass' => 'treeMenuDefault'));

    // initialize output the phpHtmlLib way
    $this->_init_output();

  }

  
  function _init_output() {

    /*
    // styling
    $this->add('
        <style type="text/css">
                body {
                        font-family: Georgia;
                        font-size: 11pt;
                }
                
                .treeMenuDefault {
                        font-style: italic;
                }
                
                .treeMenuBold {
                        font-style: italic;
                        font-weight: bold;
                }
        </style>
    ');
    */

    $this->add('<script src="inc/js/TreeMenu.js" language="JavaScript" type="text/javascript"></script>');

    /*
    // benchmarking - before
    $this->add('
    <script language="JavaScript" type="text/javascript">
    <!--
        a = new Date();
        a = a.getTime();
    //-->
    </script>
        ');
        */

    $this->add($this->menuobject->toHTML());
    
    /*
    // benchmarking - afterwards
    $this->add('
    <script language="JavaScript" type="text/javascript">
    <!--
        b = new Date();
        b = b.getTime();
        
        document.write("Time to render tree: " + ((b - a) / 1000) + "s");
    //-->
    </script>
    ');
    */

  }

}

?>
1	joko	1.1	<?php
2			/**
3			* This file contains the TreeNav_PearHtmlTreeMenuBridge class.
4			*
5			* @author Andreas Motl <andreas.motl@ilo.de>
6			* @package org.netfrag.patches
7			* @name DHTMLTreeNav
8			*
9			*/
10
11			/**
12			* Cvs-Log:
13			*
14	joko	1.2	* $Id: DHTMLTreeNav.inc,v 1.1 2003/06/06 04:18:03 joko Exp $
15	joko	1.1	*
16			* $Log: DHTMLTreeNav.inc,v $
17	joko	1.2	* Revision 1.1 2003/06/06 04:18:03 joko
18			* rearranged widgets
19			*
20	joko	1.1	* Revision 1.2 2003/05/13 16:29:11 joko
21			* using built-in structure reader
22			*
23			*
24			* Revision 1.1 2003/04/18 13:53:05 joko
25			* from com.newsblob.phphtmllib/widgets
26			*
27			* Revision 1.2 2003/02/28 04:24:17 joko
28			* disabled benchmarking
29			* - purged old code
30			*
31			* Revision 1.1 2003/02/27 16:57:17 joko
32			* + initial commit, inherits from BaseWidget, uses pear-bridge
33			*
34			*
35			*/
36
37	joko	1.2	require_once('HTML/TreeMenu.php');
38
39	joko	1.1	/**
40			* DHTMLTreeNav
41			*
42			* This is a phpHtmlLib extension class implementing nested trees.
43			*
44			* It inherits from phpHtmlLib's BaseWidget to be transparently spooled
45			* down when rendering (->render!).
46			*
47	joko	1.2	* It uses some fine component libraries from PEAR to get things done.
48	joko	1.1	*
49			* Please also visit its sister class phpHtmlLib::TreeNav::SelectNav,
50			* which displays a nested tree flattened into a html-form "select" element.
51			*
52			*
53			* @author Andreas Motl <andreas.motl@ilo.de>
54			* @copyright (c) 2003 - All Rights reserved.
55			* @license GNU LGPL (GNU Lesser General Public License)
56			*
57			* @link http://www.netfrag.org/~joko/
58			* @link http://www.gnu.org/licenses/lgpl.txt
59			*
60			* @package org.netfrag.patches
61			* @subpackage phphtmllib::widgets
62			* @name DHTMLTreeNav
63			*
64			* @link http://cvs.netfrag.org/php/libs/org.netfrag.patches
65			*
66			*/
67			class DHTMLTreeNav extends BaseWidget {
68
69			var $menuobject;
70
71			function DHTMLTreeNav(&$payload) {
72
73			// pre-flight check
74			if (!$payload) {
75			user_error("DHTMLTreeNav: \$payload was empty.");
76			return;
77			}
78
79	joko	1.2	$params = array(
80			type => 'kriesing',
81			structure => $payload
82			);
83			$treemenu = HTML_TreeMenu::createFromStructure($params);
84
85			// menu style: nested tree, nodes rendered hierarchical
86			$this->menuobject = new HTML_TreeMenu_DHTML($treemenu, array('images' => 'img/widgets/tree', 'defaultClass' => 'treeMenuDefault'));
87	joko	1.1
88			// initialize output the phpHtmlLib way
89			$this->_init_output();
90
91			}
92
93
94			function _init_output() {
95
96			/*
97			// styling
98			$this->add('
99			<style type="text/css">
100			body {
101			font-family: Georgia;
102			font-size: 11pt;
103			}
104
105			.treeMenuDefault {
106			font-style: italic;
107			}
108
109			.treeMenuBold {
110			font-style: italic;
111			font-weight: bold;
112			}
113			</style>
114			');
115			*/
116
117			$this->add('<script src="inc/js/TreeMenu.js" language="JavaScript" type="text/javascript"></script>');
118
119			/*
120			// benchmarking - before
121			$this->add('
122			<script language="JavaScript" type="text/javascript">
123			<!--
124			a = new Date();
125			a = a.getTime();
126			//-->
127			</script>
128			');
129			*/
130
131			$this->add($this->menuobject->toHTML());
132
133			/*
134			// benchmarking - afterwards
135			$this->add('
136			<script language="JavaScript" type="text/javascript">
137			<!--
138			b = new Date();
139			b = b.getTime();
140
141			document.write("Time to render tree: " + ((b - a) / 1000) + "s");
142			//-->
143			</script>
144			');
145			*/
146
147			}
148
149			}
150
151			?>
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