hackedteam/rcs-console

<?xml version="1.0" encoding="utf-8"?>
<!--
 *
 * The MIT License
 *
 * Copyright (c) 2008
 * United Nations Office at Geneva
 * Center for Advanced Visual Analytics
 * http://cava.unog.ch
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
-->
<mx:HBox width="100%"
    xmlns:mx="http://www.adobe.com/2006/mxml"
    >
    <mx:Label text="Number of Visible Nodes: " />
    <mx:Label
        id="noVisnodesLbl"
        fontSize="9"
        textAlign="left"
        width="100%"
        />
    
    <mx:Script>
        <![CDATA[
            import org.un.cava.birdeye.ravis.utils.events.VGraphEvent;
            import org.un.cava.birdeye.ravis.graphLayout.visual.VisualGraph;
            
            private var _vgraph:VisualGraph;

            /**
             * Provides access to the registered vgraph object.
             * */
            public function set vgraph(v:VisualGraph):void {
                _vgraph = v; 
                registerListeners();
            }

            /**
             * @private
             * */
            public function get vgraph():VisualGraph {
                return _vgraph;
            }
            
            /**
             * update the label from the number of visible nodes
             * */
            public function updateLabel(e:VGraphEvent = null):void {
                if(_vgraph == null) {
                    return;
                }
                noVisnodesLbl.text = _vgraph.noVisibleVNodes.toString();
            }
            
            /**
             * bind the value to the vgraph object
             * */
            private function registerListeners():void {
                _vgraph.addEventListener(VGraphEvent.VISIBILITY_CHANGED,updateLabel);
            }
        ]]>
    </mx:Script>
</mx:HBox>