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:Canvas xmlns:mx="http://www.adobe.com/2006/mxml"
    height="100%"
    width="100%"
    label="Search/Filter Nodes"
     >
    
    <mx:VBox width="100%" height="100%" paddingLeft="5" paddingRight="5">
        <mx:HBox width="100%" verticalAlign="middle" >
            <mx:Image source="{EmbeddedIcons.searchIcon}" />
            <mx:Label text="Enter Search Criteria:" />
        </mx:HBox>
        
        <mx:TextInput 
            id="txtFilter" 
            width="100%"
            change="filterNodes.refresh()" />
        <mx:HRule width="95%" />
                
        <!-- Use DataGrid Click to call graph dataprovider() function to center node -->
        <mx:DataGrid
            id="dgSearch"
            width="100%"
            height="100%" 
            dataProvider="{filterNodes}"
            doubleClickEnabled="true"
            toolTip="Please double click to center"
            >
            <mx:columns>
                <mx:DataGridColumn id="nodeTitle" headerText="Node" dataField="@name" />
            </mx:columns>
        </mx:DataGrid>
    </mx:VBox>

    
    
    
    <mx:Script>
        <![CDATA[
            import org.un.cava.birdeye.ravis.graphLayout.visual.VisualGraph;
            import mx.collections.ArrayCollection;
            import org.un.cava.birdeye.ravis.assets.icons.EmbeddedIcons;
            
            [Bindable]
            public var filterNodes:ArrayCollection;

            private var _vgraph:VisualGraph;

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

            /**
             * @private
             * */
            public function get vgraph():VisualGraph {
                return _vgraph;
            }
            
            /**
             * When enabling or disabling this component, we also
             * perform some specific tasks.
             * Attention do completely disable interaction
             * there is also the mouseEnabled property.
             * 
             * @inheritDoc
             * */
            override public function set enabled(e:Boolean):void {
                
                /* do it for the super class */
                super.enabled = e;
                
                /* if disabled remove from view and vice versa */
                this.visible = e;
                this.includeInLayout = e;
            }
            
            /**
             * initialises the 'filterNodes' array collection in order 
             * to allow filtering and sorting etc.
             * @param result the XMLList to populate the array collection with
             * */
             public function initDataGrid(result:XMLList):void {
                 
                 var arr:Array = new Array();
                for (var i:uint = 0; i < result.length(); ++i) {
                    arr[i] = result[i];
                }
                filterNodes = new ArrayCollection(arr);
                filterNodes.filterFunction = processFilter;
             }
             
             /**
              * function to implement a filter function on the
              * "filterNodes" ArrayCollection that holds our XML data
              * locally
              * */
             private function processFilter(item:Object):Boolean {

                var name:String;
                name = item.@name;

                // If no filter text, or a match, then true 
                if(!name.length || 
                    name.toUpperCase().indexOf(txtFilter.text.toUpperCase()) >= 0) {
                    return true;
                } 
                return false;
            }
            
            private function bindValues():void {
                dgSearch.addEventListener(MouseEvent.DOUBLE_CLICK,doubleClickListener);    
            }
            
            private function doubleClickListener(e:MouseEvent = null):void {
                if(_vgraph == null) {
                    return;
                }
                _vgraph.centerNodeByStringId(dgSearch.selectedItem.@id);
            }
        ]]>
    </mx:Script>
</mx:Canvas>