315 lines
9.5 KiB
JavaScript
315 lines
9.5 KiB
JavaScript
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { __extends } from "tslib";
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import * as zrUtil from 'zrender/lib/core/util.js';
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import SymbolDraw from '../helper/SymbolDraw.js';
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import LineDraw from '../helper/LineDraw.js';
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import RoamController from '../../component/helper/RoamController.js';
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import * as roamHelper from '../../component/helper/roamHelper.js';
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import { onIrrelevantElement } from '../../component/helper/cursorHelper.js';
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import * as graphic from '../../util/graphic.js';
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import adjustEdge from './adjustEdge.js';
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import { getNodeGlobalScale } from './graphHelper.js';
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import ChartView from '../../view/Chart.js';
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import { getECData } from '../../util/innerStore.js';
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function isViewCoordSys(coordSys) {
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return coordSys.type === 'view';
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}
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var GraphView =
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/** @class */
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function (_super) {
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__extends(GraphView, _super);
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function GraphView() {
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var _this = _super !== null && _super.apply(this, arguments) || this;
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_this.type = GraphView.type;
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return _this;
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}
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GraphView.prototype.init = function (ecModel, api) {
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var symbolDraw = new SymbolDraw();
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var lineDraw = new LineDraw();
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var group = this.group;
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this._controller = new RoamController(api.getZr());
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this._controllerHost = {
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target: group
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};
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group.add(symbolDraw.group);
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group.add(lineDraw.group);
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this._symbolDraw = symbolDraw;
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this._lineDraw = lineDraw;
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this._firstRender = true;
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};
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GraphView.prototype.render = function (seriesModel, ecModel, api) {
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var _this = this;
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var coordSys = seriesModel.coordinateSystem;
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this._model = seriesModel;
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var symbolDraw = this._symbolDraw;
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var lineDraw = this._lineDraw;
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var group = this.group;
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if (isViewCoordSys(coordSys)) {
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var groupNewProp = {
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x: coordSys.x,
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y: coordSys.y,
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scaleX: coordSys.scaleX,
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scaleY: coordSys.scaleY
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};
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if (this._firstRender) {
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group.attr(groupNewProp);
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} else {
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graphic.updateProps(group, groupNewProp, seriesModel);
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}
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} // Fix edge contact point with node
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adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
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var data = seriesModel.getData();
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symbolDraw.updateData(data);
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var edgeData = seriesModel.getEdgeData(); // TODO: TYPE
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lineDraw.updateData(edgeData);
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this._updateNodeAndLinkScale();
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this._updateController(seriesModel, ecModel, api);
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clearTimeout(this._layoutTimeout);
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var forceLayout = seriesModel.forceLayout;
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var layoutAnimation = seriesModel.get(['force', 'layoutAnimation']);
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if (forceLayout) {
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this._startForceLayoutIteration(forceLayout, layoutAnimation);
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}
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data.graph.eachNode(function (node) {
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var idx = node.dataIndex;
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var el = node.getGraphicEl();
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var itemModel = node.getModel();
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if (!el) {
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return;
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} // Update draggable
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el.off('drag').off('dragend');
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var draggable = itemModel.get('draggable');
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if (draggable) {
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el.on('drag', function () {
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if (forceLayout) {
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forceLayout.warmUp();
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!_this._layouting && _this._startForceLayoutIteration(forceLayout, layoutAnimation);
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forceLayout.setFixed(idx); // Write position back to layout
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data.setItemLayout(idx, [el.x, el.y]);
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}
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}).on('dragend', function () {
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if (forceLayout) {
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forceLayout.setUnfixed(idx);
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}
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});
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}
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el.setDraggable(draggable && !!forceLayout, !!itemModel.get('cursor'));
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var focus = itemModel.get(['emphasis', 'focus']);
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if (focus === 'adjacency') {
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getECData(el).focus = node.getAdjacentDataIndices();
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}
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});
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data.graph.eachEdge(function (edge) {
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var el = edge.getGraphicEl();
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var focus = edge.getModel().get(['emphasis', 'focus']);
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if (!el) {
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return;
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}
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if (focus === 'adjacency') {
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getECData(el).focus = {
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edge: [edge.dataIndex],
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node: [edge.node1.dataIndex, edge.node2.dataIndex]
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};
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}
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});
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var circularRotateLabel = seriesModel.get('layout') === 'circular' && seriesModel.get(['circular', 'rotateLabel']);
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var cx = data.getLayout('cx');
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var cy = data.getLayout('cy');
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data.eachItemGraphicEl(function (el, idx) {
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var itemModel = data.getItemModel(idx);
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var labelRotate = itemModel.get(['label', 'rotate']) || 0;
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var symbolPath = el.getSymbolPath();
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if (circularRotateLabel) {
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var pos = data.getItemLayout(idx);
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var rad = Math.atan2(pos[1] - cy, pos[0] - cx);
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if (rad < 0) {
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rad = Math.PI * 2 + rad;
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}
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var isLeft = pos[0] < cx;
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if (isLeft) {
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rad = rad - Math.PI;
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}
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var textPosition = isLeft ? 'left' : 'right';
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symbolPath.setTextConfig({
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rotation: -rad,
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position: textPosition,
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origin: 'center'
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});
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var emphasisState = symbolPath.ensureState('emphasis');
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zrUtil.extend(emphasisState.textConfig || (emphasisState.textConfig = {}), {
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position: textPosition
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});
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} else {
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symbolPath.setTextConfig({
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rotation: labelRotate *= Math.PI / 180
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});
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}
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});
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this._firstRender = false;
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};
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GraphView.prototype.dispose = function () {
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this._controller && this._controller.dispose();
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this._controllerHost = null;
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};
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GraphView.prototype._startForceLayoutIteration = function (forceLayout, layoutAnimation) {
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var self = this;
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(function step() {
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forceLayout.step(function (stopped) {
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self.updateLayout(self._model);
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(self._layouting = !stopped) && (layoutAnimation ? self._layoutTimeout = setTimeout(step, 16) : step());
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});
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})();
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};
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GraphView.prototype._updateController = function (seriesModel, ecModel, api) {
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var _this = this;
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var controller = this._controller;
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var controllerHost = this._controllerHost;
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var group = this.group;
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controller.setPointerChecker(function (e, x, y) {
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var rect = group.getBoundingRect();
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rect.applyTransform(group.transform);
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return rect.contain(x, y) && !onIrrelevantElement(e, api, seriesModel);
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});
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if (!isViewCoordSys(seriesModel.coordinateSystem)) {
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controller.disable();
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return;
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}
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controller.enable(seriesModel.get('roam'));
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controllerHost.zoomLimit = seriesModel.get('scaleLimit');
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controllerHost.zoom = seriesModel.coordinateSystem.getZoom();
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controller.off('pan').off('zoom').on('pan', function (e) {
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roamHelper.updateViewOnPan(controllerHost, e.dx, e.dy);
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api.dispatchAction({
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seriesId: seriesModel.id,
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type: 'graphRoam',
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dx: e.dx,
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dy: e.dy
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});
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}).on('zoom', function (e) {
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roamHelper.updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
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api.dispatchAction({
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seriesId: seriesModel.id,
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type: 'graphRoam',
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zoom: e.scale,
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originX: e.originX,
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originY: e.originY
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});
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_this._updateNodeAndLinkScale();
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adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
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_this._lineDraw.updateLayout(); // Only update label layout on zoom
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api.updateLabelLayout();
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});
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};
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GraphView.prototype._updateNodeAndLinkScale = function () {
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var seriesModel = this._model;
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var data = seriesModel.getData();
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var nodeScale = getNodeGlobalScale(seriesModel);
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data.eachItemGraphicEl(function (el, idx) {
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el && el.setSymbolScale(nodeScale);
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});
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};
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GraphView.prototype.updateLayout = function (seriesModel) {
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adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
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this._symbolDraw.updateLayout();
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this._lineDraw.updateLayout();
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};
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GraphView.prototype.remove = function (ecModel, api) {
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this._symbolDraw && this._symbolDraw.remove();
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this._lineDraw && this._lineDraw.remove();
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};
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GraphView.type = 'graph';
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return GraphView;
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}(ChartView);
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export default GraphView; |