You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
226 lines
7.7 KiB
226 lines
7.7 KiB
|
|
/*
|
|
* 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.
|
|
*/
|
|
|
|
|
|
/**
|
|
* AUTO-GENERATED FILE. DO NOT MODIFY.
|
|
*/
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
// @ts-nocheck
|
|
import * as zrUtil from 'zrender/lib/core/util.js';
|
|
var KEY_DELIMITER = '-->';
|
|
/**
|
|
* params handler
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
* @returns {*}
|
|
*/
|
|
var getAutoCurvenessParams = function (seriesModel) {
|
|
return seriesModel.get('autoCurveness') || null;
|
|
};
|
|
/**
|
|
* Generate a list of edge curvatures, 20 is the default
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
* @param {number} appendLength
|
|
* @return 20 => [0, -0.2, 0.2, -0.4, 0.4, -0.6, 0.6, -0.8, 0.8, -1, 1, -1.2, 1.2, -1.4, 1.4, -1.6, 1.6, -1.8, 1.8, -2]
|
|
*/
|
|
var createCurveness = function (seriesModel, appendLength) {
|
|
var autoCurvenessParmas = getAutoCurvenessParams(seriesModel);
|
|
var length = 20;
|
|
var curvenessList = [];
|
|
// handler the function set
|
|
if (zrUtil.isNumber(autoCurvenessParmas)) {
|
|
length = autoCurvenessParmas;
|
|
} else if (zrUtil.isArray(autoCurvenessParmas)) {
|
|
seriesModel.__curvenessList = autoCurvenessParmas;
|
|
return;
|
|
}
|
|
// append length
|
|
if (appendLength > length) {
|
|
length = appendLength;
|
|
}
|
|
// make sure the length is even
|
|
var len = length % 2 ? length + 2 : length + 3;
|
|
curvenessList = [];
|
|
for (var i = 0; i < len; i++) {
|
|
curvenessList.push((i % 2 ? i + 1 : i) / 10 * (i % 2 ? -1 : 1));
|
|
}
|
|
seriesModel.__curvenessList = curvenessList;
|
|
};
|
|
/**
|
|
* Create different cache key data in the positive and negative directions, in order to set the curvature later
|
|
* @param {number|string|module:echarts/data/Graph.Node} n1
|
|
* @param {number|string|module:echarts/data/Graph.Node} n2
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
* @returns {string} key
|
|
*/
|
|
var getKeyOfEdges = function (n1, n2, seriesModel) {
|
|
var source = [n1.id, n1.dataIndex].join('.');
|
|
var target = [n2.id, n2.dataIndex].join('.');
|
|
return [seriesModel.uid, source, target].join(KEY_DELIMITER);
|
|
};
|
|
/**
|
|
* get opposite key
|
|
* @param {string} key
|
|
* @returns {string}
|
|
*/
|
|
var getOppositeKey = function (key) {
|
|
var keys = key.split(KEY_DELIMITER);
|
|
return [keys[0], keys[2], keys[1]].join(KEY_DELIMITER);
|
|
};
|
|
/**
|
|
* get edgeMap with key
|
|
* @param edge
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
*/
|
|
var getEdgeFromMap = function (edge, seriesModel) {
|
|
var key = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
|
|
return seriesModel.__edgeMap[key];
|
|
};
|
|
/**
|
|
* calculate all cases total length
|
|
* @param edge
|
|
* @param seriesModel
|
|
* @returns {number}
|
|
*/
|
|
var getTotalLengthBetweenNodes = function (edge, seriesModel) {
|
|
var len = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node1, edge.node2, seriesModel), seriesModel);
|
|
var lenV = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node2, edge.node1, seriesModel), seriesModel);
|
|
return len + lenV;
|
|
};
|
|
/**
|
|
*
|
|
* @param key
|
|
*/
|
|
var getEdgeMapLengthWithKey = function (key, seriesModel) {
|
|
var edgeMap = seriesModel.__edgeMap;
|
|
return edgeMap[key] ? edgeMap[key].length : 0;
|
|
};
|
|
/**
|
|
* Count the number of edges between the same two points, used to obtain the curvature table and the parity of the edge
|
|
* @see /graph/GraphSeries.js@getInitialData
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
*/
|
|
export function initCurvenessList(seriesModel) {
|
|
if (!getAutoCurvenessParams(seriesModel)) {
|
|
return;
|
|
}
|
|
seriesModel.__curvenessList = [];
|
|
seriesModel.__edgeMap = {};
|
|
// calc the array of curveness List
|
|
createCurveness(seriesModel);
|
|
}
|
|
/**
|
|
* set edgeMap with key
|
|
* @param {number|string|module:echarts/data/Graph.Node} n1
|
|
* @param {number|string|module:echarts/data/Graph.Node} n2
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
* @param {number} index
|
|
*/
|
|
export function createEdgeMapForCurveness(n1, n2, seriesModel, index) {
|
|
if (!getAutoCurvenessParams(seriesModel)) {
|
|
return;
|
|
}
|
|
var key = getKeyOfEdges(n1, n2, seriesModel);
|
|
var edgeMap = seriesModel.__edgeMap;
|
|
var oppositeEdges = edgeMap[getOppositeKey(key)];
|
|
// set direction
|
|
if (edgeMap[key] && !oppositeEdges) {
|
|
edgeMap[key].isForward = true;
|
|
} else if (oppositeEdges && edgeMap[key]) {
|
|
oppositeEdges.isForward = true;
|
|
edgeMap[key].isForward = false;
|
|
}
|
|
edgeMap[key] = edgeMap[key] || [];
|
|
edgeMap[key].push(index);
|
|
}
|
|
/**
|
|
* get curvature for edge
|
|
* @param edge
|
|
* @param {module:echarts/model/SeriesModel} seriesModel
|
|
* @param index
|
|
*/
|
|
export function getCurvenessForEdge(edge, seriesModel, index, needReverse) {
|
|
var autoCurvenessParams = getAutoCurvenessParams(seriesModel);
|
|
var isArrayParam = zrUtil.isArray(autoCurvenessParams);
|
|
if (!autoCurvenessParams) {
|
|
return null;
|
|
}
|
|
var edgeArray = getEdgeFromMap(edge, seriesModel);
|
|
if (!edgeArray) {
|
|
return null;
|
|
}
|
|
var edgeIndex = -1;
|
|
for (var i = 0; i < edgeArray.length; i++) {
|
|
if (edgeArray[i] === index) {
|
|
edgeIndex = i;
|
|
break;
|
|
}
|
|
}
|
|
// if totalLen is Longer createCurveness
|
|
var totalLen = getTotalLengthBetweenNodes(edge, seriesModel);
|
|
createCurveness(seriesModel, totalLen);
|
|
edge.lineStyle = edge.lineStyle || {};
|
|
// if is opposite edge, must set curvenss to opposite number
|
|
var curKey = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
|
|
var curvenessList = seriesModel.__curvenessList;
|
|
// if pass array no need parity
|
|
var parityCorrection = isArrayParam ? 0 : totalLen % 2 ? 0 : 1;
|
|
if (!edgeArray.isForward) {
|
|
// the opposite edge show outside
|
|
var oppositeKey = getOppositeKey(curKey);
|
|
var len = getEdgeMapLengthWithKey(oppositeKey, seriesModel);
|
|
var resValue = curvenessList[edgeIndex + len + parityCorrection];
|
|
// isNeedReverse, simple, force type need reverse the curveness in the junction of the forword and the opposite
|
|
if (needReverse) {
|
|
// set as array may make the parity handle with the len of opposite
|
|
if (isArrayParam) {
|
|
if (autoCurvenessParams && autoCurvenessParams[0] === 0) {
|
|
return (len + parityCorrection) % 2 ? resValue : -resValue;
|
|
} else {
|
|
return ((len % 2 ? 0 : 1) + parityCorrection) % 2 ? resValue : -resValue;
|
|
}
|
|
} else {
|
|
return (len + parityCorrection) % 2 ? resValue : -resValue;
|
|
}
|
|
} else {
|
|
return curvenessList[edgeIndex + len + parityCorrection];
|
|
}
|
|
} else {
|
|
return curvenessList[parityCorrection + edgeIndex];
|
|
}
|
|
} |