import store from "../../store";
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import mapServer from "./map/mapServer";
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const mapSetFunc = {
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layerList: [],
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place: null,
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init(res) {
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this.removeAll();
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this.place = res.place;
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switch (res.func) {
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case "poiMap":
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this.creatPoiMap(res);
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break;
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case "aroundPoi":
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this.creatAroundPoi(res);
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break;
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case "queryRelationship":
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this.creatQueryRelationship(res);
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break;
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case "queryMeta":
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this.creatQueryMeta(res);
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break;
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}
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},
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creatQueryMeta(res) {
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const ids = res.ids;
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const colors = [];
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for (var i in ids) {
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colors.push({
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name: ids[i].name,
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color: this.getRandomColor(),
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ids: ids[i].ids
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});
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}
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store.state.setListColor = colors;
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store.state.showLenged = true;
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this.setModelChangeColor(colors);
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},
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setModelChangeColor(res) {
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const modelLayer = mapServer.listData.filter((res) => {
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if (res.name == config.modelLayer) {
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return res;
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}
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});
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if (modelLayer.length <= 0) return;
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modelLayer[0].layer.style = new Cesium.Cesium3DTileStyle({
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color: {
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evaluateColor: (feature) => {
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const id = feature.getProperty("id");
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const color = res.filter((item) => {
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if (item.ids.indexOf(id) > -1) {
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return item;
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}
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});
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if (color.length > 0) {
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return new SmartEarth.Cesium.Color.fromCssColorString(
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color[0].color
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);
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}
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}
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}
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});
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},
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getRandomColor() {
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var letters = "0123456789ABCDEF";
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var color = "#";
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for (var i = 0; i < 6; i++) {
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color += letters[Math.floor(Math.random() * 16)];
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}
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return color;
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},
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creatQueryRelationship(res) {
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if (!res.data) return;
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const center = res.data.center;
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const centerPoint = { lon: center._x, lat: center._y };
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const items = res.data.positions;
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const groupByName = items.reduce((acc, item) => {
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acc[item.targettype] = acc[item.targettype] || [];
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acc[item.targettype].push(item);
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return acc;
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}, {});
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const colors = [];
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for (var key in groupByName) {
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const color = this.getRandomColor();
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colors.push({
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name: key,
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color: color
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});
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this.setShowPathLine(groupByName[key], color, res.func, centerPoint);
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}
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this.setShowTextPoint(center);
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// store.state.setListColor = colors;
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// store.state.showLenged = true;
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},
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setShowTextPoint(res) {
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const alt = res.height ? res.height + 10 : 100;
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const richTextPoint = earthCtrl.factory.createRichTextPoint(
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res.name_1,
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[res._x, res._y, alt],
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{
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fontColor: "#ffff00",
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fontSize: 18
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},
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"0"
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);
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var position = SmartEarth.Cesium.Cartesian3.fromDegrees(
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res._x,
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res._y,
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10000
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);
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Viewer.camera.setView({
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destination: position, // 目的地位置
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orientation: {
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heading: Cesium.Math.toRadians(0.0), // 方向，以弧度为单位
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pitch: Cesium.Math.toRadians(-90.0), // 倾斜角，以弧度为单位
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roll: 0.0 // 滚动角，以弧度为单位
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}
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});
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this.layerList.push({
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path: richTextPoint,
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func: "TextPoint"
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});
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},
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setShowPathLine(positions, color, func, centerPoint) {
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var cities = [];
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for (var i = 0; i < positions.length; i++) {
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const item = { lon: positions[i]._x, lat: positions[i]._y };
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if (item.lon != centerPoint.lon && item.lat != centerPoint.lat)
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cities.push(item);
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}
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let pathOption = {
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width: 3, //线宽（可选）
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color: color, //线颜色（可选）,
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LightSpot: true, //是否使用光点效果（可选）
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LightSpotColor: "#ffffff", //光点颜色（可选）
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height: 200
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};
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var path = earthCtrl.factory.createTrailLinePath(
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centerPoint,
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cities,
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pathOption
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);
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this.layerList.push({
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path: path,
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func: func
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});
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},
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containsObject(arr, obj) {
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return arr.some(function (element) {
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return element.lon === obj.lon && element.lat === obj.lat; // 假设对象有一个名为'id'的属性
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});
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},
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creatPoiMap(res) {
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res.data.forEach((poi,index) => {
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// const poi = res.data[0];
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console.log('poi------', poi)
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const label = earthCtrl.factory.createLabel({
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name: "创建文本",
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id: earthCtrl.factory.createUUID(),
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text: poi.name,//this.getName(poi),
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font: "22pt monospace",
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outlineWidth: 2,
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fillColor: SmartEarth.Cesium.Color.YELLOW,
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lon: poi.lontitude,
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lat: poi.lattitude,
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alt: poi.height ? poi.height + 10 : 100,
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iDistanceDisplayCondition: (100, 3000)
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});
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setTimeout(() => {
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this.setEntityTitlesChangeColor(poi.seid);
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}, 200);
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if (index == 0) {
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earthCtrl.userScene.flyTo(label);
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}
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this.layerList.push({
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layer: label,
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func: res.func
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});
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});
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},
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setEntityTitlesChangeColor(res) {
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const modelLayer = mapServer.listData.filter((res) => {
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if (res.name == config.modelLayer) {
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return res;
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}
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});
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if (modelLayer.length <= 0) return;
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// for(var i in Viewer.scene.primitives._primitives){
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// console.log(Viewer.scene.primitives._primitives[i].name);
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// }
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// debugger
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// modelLayer[0].layer.style = new Cesium.Cesium3DTileStyle({
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// color: {
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// conditions: [
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// ['${id} === "'+res+'"', 'rgba(255, 0, 0, 1)'], // 当id匹配时变为红色
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// ['true', 'rgba(0, 0, 0, 1)'] // 其他情况为蓝色
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// ]
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// }
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// });
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modelLayer[0].layer.style = new Cesium.Cesium3DTileStyle({
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color: {
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evaluateColor: (feature) => {
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const id = feature.getProperty("id");
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if (id.toString() == res) {
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return new SmartEarth.Cesium.Color.fromCssColorString("#FF8C00");
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}
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}
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}
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});
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},
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getName(res) {
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var name = "";
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if (res.entityname && res.entityname.indexOf(this.place) > -1) {
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name = res.entityname;
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}
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if (!name) {
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if (res.entityname) {
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name = res.entityname;
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}
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}
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return name;
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},
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creatAroundPoi(res) {
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const poi = res.data;
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var std = [];
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var feature = {
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type: "FeatureCollection",
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features: []
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};
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var ids = [];
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for (var i in poi) {
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ids.push(poi[i].seid);
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const attri = poi[i].height ? poi[i].height + 10 : 100;
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std.push({
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type: "Feature",
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geometry: {
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type: "Point",
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coordinates: [poi[i]._x, poi[i]._y, attri]
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},
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properties: {
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name: this.getName(poi[i])
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}
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});
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}
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feature.features = std;
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var geoJsonDataSource = new SmartEarth.Cesium.GeoJsonDataSource();
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// 加载GeoJSON数据
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geoJsonDataSource.load(feature).then((dataSource) => {
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this.layerList.push({
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layer: dataSource,
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func: res.func
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});
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Viewer.dataSources.add(dataSource);
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var entities = dataSource.entities.values;
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// 遍历所有GeoJSON中的点
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for (var i = 0; i < entities.length; i++) {
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var entity = entities[i];
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if (entity.billboard) {
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entity.billboard.show = false;
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}
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// // 设置点的图片（billboard）
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// entity.billboard = {
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// image: SmartEarthRootUrl + "Workers/image/mark.png", // 使用properties中的iconUrl作为图片路径
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// width: 16,
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// height: 22,
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// // 文本偏移量
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// pixelOffset: new SmartEarth.Cesium.Cartesian2(0, -20),
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// // 图片偏移量
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// iPixelOffset: new SmartEarth.Cesium.Cartesian2(0, -20)
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// };
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entity.label = new SmartEarth.Cesium.LabelGraphics({
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text: entity.properties.name, // 使用properties中的name作为文本内容
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font: "10pt monospace",
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fillColor: new SmartEarth.Cesium.Color.fromCssColorString("#FFFF00"),
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outlineColor: SmartEarth.Cesium.Color.BLACK,
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outlineWidth: 2,
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pixelOffset: new SmartEarth.Cesium.Cartesian2(0, -50),
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style: SmartEarth.Cesium.LabelStyle.FILL_AND_OUTLINE
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});
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}
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// Viewer.zoomTo(dataSource);
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earthCtrl.userScene.flyTo(dataSource);
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});
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const modelLayer = mapServer.listData.filter((res) => {
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if (res.name == config.modelLayer) {
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return res;
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}
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});
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if (modelLayer.length <= 0) return;
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modelLayer[0].layer.style = new Cesium.Cesium3DTileStyle({
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color: {
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evaluateColor: (feature) => {
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const id = feature.getProperty("id");
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if (ids.indexOf(id) > -1) {
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return new SmartEarth.Cesium.Color.fromCssColorString("#FF8C00");
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}
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}
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}
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});
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},
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removeAll() {
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store.state.setListColor = [];
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store.state.showLenged = false;
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const modelLayer = mapServer.listData.filter((res) => {
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if (res.name == config.modelLayer) {
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return res;
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}
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});
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if (modelLayer.length > 0) {
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modelLayer[0].layer.style = new Cesium.Cesium3DTileStyle({
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color: {
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evaluateColor: (feature) => {
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return new SmartEarth.Cesium.Color.fromCssColorString("#FFFFFF");
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}
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}
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});
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}
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for (var i = 0; i < this.layerList.length; i++) {
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const obj = this.layerList[i];
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if (obj.func == "poiMap") {
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this.layerList[i].layer.removeFromMap();
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this.layerList.splice(i, 1);
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i--;
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} else if (obj.func == "aroundPoi") {
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Viewer.dataSources.removeAll();
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this.layerList.splice(i, 1);
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i--;
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} else if (obj.func == "queryRelationship") {
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this.layerList[i].path.deleteObject();
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this.layerList.splice(i, 1);
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i--;
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} else if (obj.func == "TextPoint") {
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this.layerList[i].path.deleteObject();
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this.layerList.splice(i, 1);
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i--;
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}
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}
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}
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};
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export default mapSetFunc;
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