src/org/un/cava/birdeye/ravis/enhancedGraphLayout/ui/controls/ToggleDragSubTree.mxml
<?xml version="1.0" encoding="utf-8"?>
<!--
*
* The MIT License
*
* Copyright (c) 2009
* 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.
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-->
<mx:CheckBox
xmlns:mx="http://www.adobe.com/2006/mxml"
selected="true"
label="Drag Sub Tree"
click="toggleDragSubTree()" >
<mx:Script>
<![CDATA[
import org.un.cava.birdeye.ravis.enhancedGraphLayout.visual.EnhancedVisualGraph;
import org.un.cava.birdeye.ravis.utils.LogUtil;
import org.un.cava.birdeye.ravis.utils.events.VGraphEvent;
import org.un.cava.birdeye.ravis.graphLayout.visual.VisualGraph;
private static const _LOG:String = "components.ui.controls.layouterControls.ToggleAutoFit";
private var _vgraph:EnhancedVisualGraph;
/**
* Provides access to the registered vgraph object.
* */
public function set vgraph(v:EnhancedVisualGraph):void {
_vgraph = v;
refreshCheckbox();
registerListeners();
}
/**
* @private
* */
public function get vgraph():EnhancedVisualGraph {
return _vgraph;
}
/**
* toggles the drag sub tree capacity
* */
public function toggleDragSubTree():void {
/* check if we have a layouter at all */
if(_vgraph == null) {
return;
}
_vgraph.enableDragNodeWithSubTree = selected;
}
/**
* This refreshes the current value of the
* checkbox with the value in the VGraph.
* */
public function refreshCheckbox():void {
/* check if we have a layouter at all */
if(_vgraph == null) {
LogUtil.warn(_LOG, "Cannot refresh AutoFit from missing vgraph or null layouter");
return;
}
/* refresh the value */
this.selected = _vgraph.enableDragNodeWithSubTree;
}
/**
* Adds the listeners to update on changes in the VGraph
* */
private function registerListeners():void {
}
]]>
</mx:Script>
</mx:CheckBox>