| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import * as echarts from '../../echarts'; |
| import { updateCenterAndZoom } from '../../action/roamHelper'; |
| echarts.registerAction({ |
| type: 'treeExpandAndCollapse', |
| event: 'treeExpandAndCollapse', |
| update: 'update' |
| }, function (payload, ecModel) { |
| ecModel.eachComponent({ |
| mainType: 'series', |
| subType: 'tree', |
| query: payload |
| }, function (seriesModel) { |
| var dataIndex = payload.dataIndex; |
| var tree = seriesModel.getData().tree; |
| var node = tree.getNodeByDataIndex(dataIndex); |
| node.isExpand = !node.isExpand; |
| }); |
| }); |
| echarts.registerAction({ |
| type: 'treeRoam', |
| event: 'treeRoam', |
| // Here we set 'none' instead of 'update', because roam action |
| // just need to update the transform matrix without having to recalculate |
| // the layout. So don't need to go through the whole update process, such |
| // as 'dataPrcocess', 'coordSystemUpdate', 'layout' and so on. |
| update: 'none' |
| }, function (payload, ecModel) { |
| ecModel.eachComponent({ |
| mainType: 'series', |
| subType: 'tree', |
| query: payload |
| }, function (seriesModel) { |
| var coordSys = seriesModel.coordinateSystem; |
| var res = updateCenterAndZoom(coordSys, payload); |
| seriesModel.setCenter && seriesModel.setCenter(res.center); |
| seriesModel.setZoom && seriesModel.setZoom(res.zoom); |
| }); |
| }); |