266 lines
8.2 KiB
JavaScript
266 lines
8.2 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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var zrUtil = require("zrender/lib/core/util");
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var createListSimply = require("../helper/createListSimply");
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var SeriesModel = require("../../model/Series");
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var _format = require("../../util/format");
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var encodeHTML = _format.encodeHTML;
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var addCommas = _format.addCommas;
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var dataSelectableMixin = require("../../component/helper/selectableMixin");
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var _dataProvider = require("../../data/helper/dataProvider");
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var retrieveRawAttr = _dataProvider.retrieveRawAttr;
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var geoSourceManager = require("../../coord/geo/geoSourceManager");
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var _sourceHelper = require("../../data/helper/sourceHelper");
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var makeSeriesEncodeForNameBased = _sourceHelper.makeSeriesEncodeForNameBased;
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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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var MapSeries = SeriesModel.extend({
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type: 'series.map',
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dependencies: ['geo'],
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layoutMode: 'box',
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/**
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* Only first map series of same mapType will drawMap
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* @type {boolean}
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*/
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needsDrawMap: false,
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/**
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* Group of all map series with same mapType
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* @type {boolean}
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*/
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seriesGroup: [],
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getInitialData: function (option) {
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var data = createListSimply(this, {
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coordDimensions: ['value'],
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encodeDefaulter: zrUtil.curry(makeSeriesEncodeForNameBased, this)
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});
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var valueDim = data.mapDimension('value');
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var dataNameMap = zrUtil.createHashMap();
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var selectTargetList = [];
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var toAppendNames = [];
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for (var i = 0, len = data.count(); i < len; i++) {
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var name = data.getName(i);
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dataNameMap.set(name, true);
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selectTargetList.push({
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name: name,
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value: data.get(valueDim, i),
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selected: retrieveRawAttr(data, i, 'selected')
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});
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}
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var geoSource = geoSourceManager.load(this.getMapType(), this.option.nameMap, this.option.nameProperty);
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zrUtil.each(geoSource.regions, function (region) {
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var name = region.name;
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if (!dataNameMap.get(name)) {
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selectTargetList.push({
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name: name
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});
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toAppendNames.push(name);
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}
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});
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this.updateSelectedMap(selectTargetList); // Complete data with missing regions. The consequent processes (like visual
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// map and render) can not be performed without a "full data". For example,
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// find `dataIndex` by name.
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data.appendValues([], toAppendNames);
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return data;
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},
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/**
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* If no host geo model, return null, which means using a
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* inner exclusive geo model.
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*/
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getHostGeoModel: function () {
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var geoIndex = this.option.geoIndex;
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return geoIndex != null ? this.dependentModels.geo[geoIndex] : null;
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},
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getMapType: function () {
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return (this.getHostGeoModel() || this).option.map;
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},
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// _fillOption: function (option, mapName) {
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// Shallow clone
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// option = zrUtil.extend({}, option);
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// option.data = geoCreator.getFilledRegions(option.data, mapName, option.nameMap);
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// return option;
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// },
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getRawValue: function (dataIndex) {
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// Use value stored in data instead because it is calculated from multiple series
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// FIXME Provide all value of multiple series ?
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var data = this.getData();
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return data.get(data.mapDimension('value'), dataIndex);
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},
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/**
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* Get model of region
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* @param {string} name
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* @return {module:echarts/model/Model}
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*/
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getRegionModel: function (regionName) {
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var data = this.getData();
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return data.getItemModel(data.indexOfName(regionName));
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},
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/**
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* Map tooltip formatter
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*
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* @param {number} dataIndex
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*/
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formatTooltip: function (dataIndex, multipleSeries, dataType, renderMode) {
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// FIXME orignalData and data is a bit confusing
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var data = this.getData();
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var formattedValue = addCommas(this.getRawValue(dataIndex));
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var name = data.getName(dataIndex);
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var seriesGroup = this.seriesGroup;
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var seriesNames = [];
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for (var i = 0; i < seriesGroup.length; i++) {
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var otherIndex = seriesGroup[i].originalData.indexOfName(name);
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var valueDim = data.mapDimension('value');
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if (!isNaN(seriesGroup[i].originalData.get(valueDim, otherIndex))) {
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seriesNames.push(encodeHTML(seriesGroup[i].name));
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}
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}
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var newLine = renderMode === 'html' ? '<br/>' : '\n';
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return seriesNames.join(', ') + newLine + encodeHTML(name + ' : ' + formattedValue);
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},
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/**
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* @implement
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*/
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getTooltipPosition: function (dataIndex) {
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if (dataIndex != null) {
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var name = this.getData().getName(dataIndex);
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var geo = this.coordinateSystem;
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var region = geo.getRegion(name);
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return region && geo.dataToPoint(region.center);
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}
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},
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setZoom: function (zoom) {
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this.option.zoom = zoom;
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},
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setCenter: function (center) {
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this.option.center = center;
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},
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defaultOption: {
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// 一级层叠
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zlevel: 0,
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// 二级层叠
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z: 2,
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coordinateSystem: 'geo',
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// map should be explicitly specified since ec3.
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map: '',
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// If `geoIndex` is not specified, a exclusive geo will be
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// created. Otherwise use the specified geo component, and
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// `map` and `mapType` are ignored.
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// geoIndex: 0,
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// 'center' | 'left' | 'right' | 'x%' | {number}
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left: 'center',
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// 'center' | 'top' | 'bottom' | 'x%' | {number}
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top: 'center',
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// right
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// bottom
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// width:
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// height
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// Aspect is width / height. Inited to be geoJson bbox aspect
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// This parameter is used for scale this aspect
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aspectScale: 0.75,
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///// Layout with center and size
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// If you wan't to put map in a fixed size box with right aspect ratio
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// This two properties may more conveninet
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// layoutCenter: [50%, 50%]
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// layoutSize: 100
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// 数值合并方式，默认加和，可选为：
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// 'sum' | 'average' | 'max' | 'min'
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// mapValueCalculation: 'sum',
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// 地图数值计算结果小数精度
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// mapValuePrecision: 0,
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// 显示图例颜色标识（系列标识的小圆点），图例开启时有效
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showLegendSymbol: true,
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// 选择模式，默认关闭，可选single，multiple
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// selectedMode: false,
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dataRangeHoverLink: true,
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// 是否开启缩放及漫游模式
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// roam: false,
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// Define left-top, right-bottom coords to control view
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// For example, [ [180, 90], [-180, -90] ],
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// higher priority than center and zoom
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boundingCoords: null,
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// Default on center of map
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center: null,
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zoom: 1,
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scaleLimit: null,
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label: {
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show: false,
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color: '#000'
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},
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// scaleLimit: null,
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itemStyle: {
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borderWidth: 0.5,
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borderColor: '#444',
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areaColor: '#eee'
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},
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emphasis: {
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label: {
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show: true,
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color: 'rgb(100,0,0)'
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},
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itemStyle: {
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areaColor: 'rgba(255,215,0,0.8)'
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}
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},
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nameProperty: 'name'
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}
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});
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zrUtil.mixin(MapSeries, dataSelectableMixin);
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var _default = MapSeries;
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module.exports = _default; |