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https://bitbucket.org/wisemapping/wisemapping-frontend.git
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100 lines
3.5 KiB
JavaScript
100 lines
3.5 KiB
JavaScript
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/*
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* Copyright [2015] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const EventBus = require('./EventBus').default
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const EventBusDispatcher = new Class(/** @lends EventBusDispatcher */{
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/**
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* @constructs
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*/
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initialize:function() {
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this.registerBusEvents();
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},
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/**
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* @param {mindplot.layout.LayoutManager} layoutManager
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*/
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setLayoutManager : function(layoutManager) {
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this._layoutManager = layoutManager;
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},
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/**
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* register bus events
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*/
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registerBusEvents:function () {
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EventBus.instance.addEvent(EventBus.events.NodeAdded, this._nodeAdded.bind(this));
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EventBus.instance.addEvent(EventBus.events.NodeRemoved, this._nodeRemoved.bind(this));
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EventBus.instance.addEvent(EventBus.events.NodeResizeEvent, this._nodeResizeEvent.bind(this));
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EventBus.instance.addEvent(EventBus.events.NodeMoveEvent, this._nodeMoveEvent.bind(this));
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EventBus.instance.addEvent(EventBus.events.NodeDisconnectEvent, this._nodeDisconnectEvent.bind(this));
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EventBus.instance.addEvent(EventBus.events.NodeConnectEvent, this._nodeConnectEvent.bind(this));
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EventBus.instance.addEvent(EventBus.events.NodeShrinkEvent, this._nodeShrinkEvent.bind(this));
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EventBus.instance.addEvent(EventBus.events.DoLayout, this._doLayout.bind(this));
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},
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_nodeResizeEvent: function(args) {
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this._layoutManager.updateNodeSize(args.node.getId(), args.size);
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},
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_nodeMoveEvent: function(args) {
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this._layoutManager.moveNode(args.node.getId(), args.position);
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},
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_nodeDisconnectEvent: function(node) {
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this._layoutManager.disconnectNode(node.getId());
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},
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_nodeConnectEvent: function(args) {
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this._layoutManager.connectNode(args.parentNode.getId(), args.childNode.getId(), args.childNode.getOrder());
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},
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_nodeShrinkEvent: function(node) {
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this._layoutManager.updateShrinkState(node.getId(), node.areChildrenShrunken());
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},
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_nodeAdded: function(node) {
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// Central topic must not be added twice ...
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if (node.getId() != 0) {
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this._layoutManager.addNode(node.getId(), {width:10,height:10}, node.getPosition());
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this._layoutManager.updateShrinkState(node.getId(), node.areChildrenShrunken());
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}
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},
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_nodeRemoved: function(node) {
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this._layoutManager.removeNode(node.getId());
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},
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_doLayout: function() {
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// (function() {
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this._layoutManager.layout(true);
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// console.log("---------");
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// this._layoutManager.dump();
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// console.log("---------");
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// console.log("---------");
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// }).delay(0, this);
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},
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/** @return layout manager */
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getLayoutManager: function() {
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return this._layoutManager;
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}
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});
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export default EventBusDispatcher
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