ParallelModel.js
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/*
* 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 zrUtil from 'zrender/src/core/util';
import Component from '../../model/Component';
import './AxisModel';
export default Component.extend({
type: 'parallel',
dependencies: ['parallelAxis'],
/**
* @type {module:echarts/coord/parallel/Parallel}
*/
coordinateSystem: null,
/**
* Each item like: 'dim0', 'dim1', 'dim2', ...
* @type {Array.<string>}
* @readOnly
*/
dimensions: null,
/**
* Coresponding to dimensions.
* @type {Array.<number>}
* @readOnly
*/
parallelAxisIndex: null,
layoutMode: 'box',
defaultOption: {
zlevel: 0,
z: 0,
left: 80,
top: 60,
right: 80,
bottom: 60,
// width: {totalWidth} - left - right,
// height: {totalHeight} - top - bottom,
layout: 'horizontal', // 'horizontal' or 'vertical'
// FIXME
// naming?
axisExpandable: false,
axisExpandCenter: null,
axisExpandCount: 0,
axisExpandWidth: 50, // FIXME '10%' ?
axisExpandRate: 17,
axisExpandDebounce: 50,
// [out, in, jumpTarget]. In percentage. If use [null, 0.05], null means full.
// Do not doc to user until necessary.
axisExpandSlideTriggerArea: [-0.15, 0.05, 0.4],
axisExpandTriggerOn: 'click', // 'mousemove' or 'click'
parallelAxisDefault: null
},
/**
* @override
*/
init: function () {
Component.prototype.init.apply(this, arguments);
this.mergeOption({});
},
/**
* @override
*/
mergeOption: function (newOption) {
var thisOption = this.option;
newOption && zrUtil.merge(thisOption, newOption, true);
this._initDimensions();
},
/**
* Whether series or axis is in this coordinate system.
* @param {module:echarts/model/Series|module:echarts/coord/parallel/AxisModel} model
* @param {module:echarts/model/Global} ecModel
*/
contains: function (model, ecModel) {
var parallelIndex = model.get('parallelIndex');
return parallelIndex != null
&& ecModel.getComponent('parallel', parallelIndex) === this;
},
setAxisExpand: function (opt) {
zrUtil.each(
['axisExpandable', 'axisExpandCenter', 'axisExpandCount', 'axisExpandWidth', 'axisExpandWindow'],
function (name) {
if (opt.hasOwnProperty(name)) {
this.option[name] = opt[name];
}
},
this
);
},
/**
* @private
*/
_initDimensions: function () {
var dimensions = this.dimensions = [];
var parallelAxisIndex = this.parallelAxisIndex = [];
var axisModels = zrUtil.filter(this.dependentModels.parallelAxis, function (axisModel) {
// Can not use this.contains here, because
// initialization has not been completed yet.
return (axisModel.get('parallelIndex') || 0) === this.componentIndex;
}, this);
zrUtil.each(axisModels, function (axisModel) {
dimensions.push('dim' + axisModel.get('dim'));
parallelAxisIndex.push(axisModel.componentIndex);
});
}
});