| /******************************************************************************* |
| * Copyright (c) 2009-2010 David Donahue and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * David Donahue - initial API, implementation and documentation |
| * Austin Riddle - improvements to widget hierarchy and data flow for |
| * consistency with SWT behavior. |
| ******************************************************************************/ |
| //The reason this is still a qooxdoo widget is because google embeds the chart in an iframe. |
| qx.Class.define( "org.eclipse.rap.rwt.visualization.jit.BaseVisualization", { |
| type: "abstract", |
| extend: rwt.widgets.base.Parent, |
| |
| statics : |
| { |
| registerAdapter : function(className, constructor) { |
| rwt.protocol.AdapterRegistry.add( className, { |
| |
| factory : function( properties ) { |
| var result = new constructor(); |
| rwt.protocol.AdapterUtil.addStatesForStyles( result, properties.style ); |
| result.setUserData( "isControl", true ); |
| rwt.protocol.AdapterUtil.setParent( result, properties.parent ); |
| return result; |
| }, |
| |
| destructor : rwt.protocol.AdapterUtil.getControlDestructor(), |
| |
| properties : rwt.protocol.AdapterUtil.extendControlProperties( [ |
| "visible", |
| "widgetData" |
| ] ), |
| |
| propertyHandler : rwt.protocol.AdapterUtil.extendControlPropertyHandler( {} ), |
| |
| listeners : rwt.protocol.AdapterUtil.extendControlListeners( [] ), |
| |
| listenerHandler : rwt.protocol.AdapterUtil.extendControlListenerHandler( {} ), |
| |
| methods : [ |
| "setEdgeProperty", |
| "setNodeProperty", |
| "setProperty", |
| "selectNode", |
| "setZoom" |
| ], |
| |
| methodHandler : { |
| "setEdgeProperty" : function( widget, args ) { |
| widget.setEdgeProperty(args["propName"],args["propValue"]); |
| }, |
| "setNodeProperty" : function( widget, args ) { |
| widget.setEdgeProperty(args["propName"],args["propValue"]); |
| }, |
| "setProperty" : function( widget, args ) { |
| widget.setEdgeProperty(args["propName"],args["propValue"]); |
| }, |
| "selectNode" : function( widget, args ) { |
| widget.setEdgeProperty(args["id"]); |
| }, |
| "setZoom" : function( widget, args ) { |
| widget.setEdgeProperty(args["percent"]); |
| } |
| } |
| } ); |
| } |
| }, |
| |
| construct: function() { |
| this.base( arguments ); |
| this._viz = null; |
| }, |
| |
| destruct : function() { |
| }, |
| |
| properties : { |
| visible : { |
| init :"", |
| apply :"initialize" |
| }, |
| widgetData : { |
| init :"", |
| apply :"refreshData" |
| } |
| }, |
| |
| members : { |
| _doActivate : function() { |
| var shell = null; |
| var parent = this.getParent(); |
| while( shell == null && parent != null ) { |
| if( parent.classname == "org.eclipse.swt.widgets.Shell" ) { |
| shell = parent; |
| } |
| parent = parent.getParent(); |
| } |
| if( shell != null ) { |
| shell.setActiveChild( this ); |
| } |
| }, |
| |
| _createViz : function(domElement) { |
| |
| }, |
| |
| initialize : function() { |
| try { |
| var viz = this._viz; |
| if (this.getVisible() == "false") { |
| // make invisible |
| return; |
| } |
| rwt.widgets.base.Widget.flushGlobalQueues(); |
| if (viz == null) { |
| this.info("Creating new visualization instance."); |
| var wm = org.eclipse.swt.WidgetManager.getInstance(); |
| var widgetId = wm.findIdByWidget(this); |
| this._getTargetNode().setAttribute("id",widgetId+"_targetNode"); |
| this._viz = this._createViz(this._getTargetNode()); |
| viz = this._viz; |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| refreshData : function () { |
| try { |
| var rg = this._viz; |
| if (rg != null) { |
| var data = this.getWidgetData(); |
| if (data != null) { |
| this.info("Loading visualization data."); |
| rg.loadJSON(data); |
| this.info("Refreshing visualization."); |
| rg.refresh(); |
| rg.controller.onAfterCompute(); |
| } |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| addTreeEvent : function (obj, type, fn) { |
| if (obj.addEventListener) obj.addEventListener(type, fn, false); |
| else obj.attachEvent('on' + type, fn); |
| }, |
| |
| setProperty : function (propName, propValue) { |
| try { |
| var st = this._viz; |
| if (st != null) { |
| st.controller[propName] = propValue; |
| st.refresh(); |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| setNodeProperty : function (propName, propValue) { |
| try { |
| var st = this._viz; |
| if (st != null) { |
| st.controller.Node[propName] = propValue; |
| st.refresh(); |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| setEdgeProperty : function (propName, propValue) { |
| try { |
| var st = this._viz; |
| if (st != null) { |
| st.controller.Edge[propName] = propValue; |
| st.refresh(); |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| setZoom : function (percent) { |
| try { |
| var st = this._viz; |
| if (st != null) { |
| st.canvas.scale(percent,percent); |
| st.refresh(); |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| selectNode : function (id) { |
| try { |
| this.info("Forcing selection to : "+id); |
| var ht = this._viz; |
| if (ht != null) { |
| ht.onClick(id); |
| } |
| } |
| catch (e) { |
| this.info(e); |
| } |
| }, |
| |
| _sendResponse : function(widget, field, value) { |
| //if (!org.eclipse.swt.EventUtil.getSuspended()) { |
| var wm = org.eclipse.swt.WidgetManager.getInstance(); |
| var canvasId = wm.findIdByWidget(widget); |
| var req = org.eclipse.swt.Request.getInstance(); |
| req.addParameter(canvasId + "." + field, value); |
| req.send(); |
| //} |
| } |
| } |
| |
| } ); |