代码迁移
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88
src/DZ/XJ/BatchLoadObjModel/index.js
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88
src/DZ/XJ/BatchLoadObjModel/index.js
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import { getHost, getToken } from "../../../on";
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import BaseLoadObjModel from '../../../Obj/Base/LoadObjModel'
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import LoadObjModel from '../LoadObjModel'
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export default class BatchLoadObjModel {
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constructor(sdk, options = {}) {
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this.sdk = sdk
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this.options = { ...options }
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this.options.show = (options.show || options.show === false) ? options.show : true
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this.options.host = this.options.host || getHost()
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this.objModelObject = []
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this._loaded = false
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this._loadEvent = void 0
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this.on()
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}
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get show() {
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return this.options.show
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}
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set show(v) {
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if (typeof v === "boolean") {
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this.options.show = v
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for (let i = 0; i < this.objModelObject.length; i++) {
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this.objModelObject[i].load(() => {
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this.objModelObject[i].show = v
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})
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}
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} else {
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console.error("参数必须为boolean")
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}
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}
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async on() {
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let url = ""
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if (this.options.host.endsWith("yjearth4.0"))
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url = this.options.host + '/api/v1/source/obj'
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else
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url = this.options.host + '/yjearth4.0/api/v1/source/obj'
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if (this.options.code) {
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url = url + '?code=' + this.options.code
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}
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const res = await fetch(url, {
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method: 'get',
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headers: {
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'Content-Type': 'application/json',
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"token": getToken(),
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"Authorization": "Bearer " + getToken(),
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}
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});
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if (res.ok) {
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this.objModelObject = []
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this.list = (await res.json()).data;
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if (this.options.count) {
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this.list = this.list.splice(0, this.options.count)
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}
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for (let i = 0; i < this.list.length; i++) {
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let options = JSON.parse(this.list[i].detail)
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options.host = this.options.host
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if (this.options.show || this.options.show === false) {
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options.show = this.options.show
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}
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let object = new LoadObjModel(this.sdk, options);
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this.objModelObject.push(object)
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}
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this._loaded = true
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if (this._loadEvent) {
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this._loadEvent()
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}
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}
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}
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remove() {
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for (let i = 0; i < this.objModelObject.length; i++) {
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this.objModelObject[i].load(() => {
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this.objModelObject[i].remove()
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})
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}
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}
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load(callback) {
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if (this._loaded) {
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callback();
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}
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else {
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this._loadEvent = callback
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}
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}
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}
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180
src/DZ/XJ/LoadObjModel/index.js
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180
src/DZ/XJ/LoadObjModel/index.js
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import AModelLoader from '../../../Obj/Base/LoadObjModel/AModelLoader'
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import { getHost, getToken } from "../../../on";
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import BaseLoadObjModel from '../../../Obj/Base/LoadObjModel'
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export default class LoadObjModel extends BaseLoadObjModel {
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constructor(sdk, options, CallBack) {
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super(sdk, options, CallBack)
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this._loadEvent = void 0
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this._loaded = false
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this.options.objId = options.objId
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this.options.videoId = options.videoId
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this.options.videoType = options.videoType || 'flv'
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}
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async addResource() {
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let that = this
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that.options.xmlURL = that.options.objUrl.replace('.obj', '.xml')
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if (that.options.xmlURL !== '') {
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const xml = await fetch(that.options.xmlURL)
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if (xml.ok) {
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const xmlString = await xml.text()
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const parser = new DOMParser()
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const xmlDoc = parser.parseFromString(xmlString, 'text/xml')
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// console.log('xmlDocxmlDocxmlDoc', xmlDoc)
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const position = xmlDoc
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.getElementsByTagName('Position')[0]
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.textContent.split(',')
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// const bbox = xmlDoc.getElementsByTagName('bbox')[0]
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const crs = xmlDoc.getElementsByTagName('Crs')[0].textContent
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const result = that.convert(
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[{ x: position[0], y: position[1], z: position[2] }],
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crs,
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'EPSG:4326'
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)
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that.options.position = that.options.position || { lng: result.points[0].x, lat: result.points[0].y, alt: result.points[0].z }
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that.ControllerObject.position = that.options.position
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const scene = that.viwer.scene
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const origin = Cesium.Cartesian3.fromDegrees(
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that.options.position.lng,
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that.options.position.lat,
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that.options.position.alt
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)
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const obj_modelMatrix = Cesium.Transforms.headingPitchRollToFixedFrame(
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origin,
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new Cesium.HeadingPitchRoll(
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Cesium.Math.toRadians(0.85),
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Cesium.Math.toRadians(0),
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Cesium.Math.toRadians(0)
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)
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)
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let objLoader = new AModelLoader(that.viwer.scene.context)
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let obj = await objLoader.Load(that.options.objUrl, that.options.videoId, that.options.host)
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obj.modelMatrix = obj_modelMatrix
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obj.show = that.options.show
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obj.setFlvVideo(that.options.videoUrl)
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scene.primitives.add(obj)
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that.primitive = obj
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that.controllerCallBack({
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rotate: { x: that.options.roll, y: -that.options.pitch, z: -that.options.heading },
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position: { ...that.options.position }
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})
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that.loaded = true
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that._loaded = true
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if (that._loadEvent) {
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that._loadEvent()
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}
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}
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} else {
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return
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}
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if (that.options.objUrl === '') {
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return
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}
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}
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async requestResource() {
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let that = this
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if(!that._loaded) {
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if(that.options.objId) {
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that.options.objUrl = await that.requestObjResource()
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}
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if(that.options.videoId) {
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that.options.videoUrl = await that.requestVideoResource()
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}
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await that.addResource()
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}
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}
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requestObjResource() {
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let host = ""
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if (this.options.host.endsWith("yjearth4.0"))
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host = this.options.host
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else
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host = this.options.host + '/yjearth4.0'
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let url = host + '/obj/' + this.options.objId
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return fetch(url, {
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method: 'get',
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headers: {
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'Content-Type': 'application/json',
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"token": getToken(),
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"Authorization": "Bearer " + getToken(),
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}
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}).then(async (res) => {
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let text = await res.text()
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text = JSON.parse(text)
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if ([0, 200].includes(text.code)) {
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if (text.data.objPath.length)
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return host + '/obj/wirte/file/' + text.data.objPath
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else
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console.warn('资源不存在')
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return
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} else {
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console.warn(text.msg || text.message)
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return
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}
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})
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}
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requestVideoResource() {
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let host = ""
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if (this.options.host.endsWith("yjearth4.0"))
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host = this.options.host
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else
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host = this.options.host + '/yjearth4.0'
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let url = host + '/videoFusion/' + this.options.videoId
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return fetch(url, {
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method: 'get',
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headers: {
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'Content-Type': 'application/json',
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"token": getToken(),
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"Authorization": "Bearer " + getToken(),
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}
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}).then(async (res) => {
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let text = await res.text()
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text = JSON.parse(text)
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if ([0, 200].includes(text.code)) {
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if (text.data.deviceCode.length) {
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return fetch(host+'/videoFusion/vide/stream', {
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method: 'post',
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body: JSON.stringify({type: 'flv', deviceCode: text.data.deviceCode}),
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headers: {
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'Content-Type': 'application/json',
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"token": getToken(),
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"Authorization": "Bearer " + getToken(),
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}
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}).then(async (res2) => {
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let text2 = await res2.text()
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text2 = JSON.parse(text2)
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if ([0, 200].includes(text2.code)) {
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if (text2.data.flv && text2.data.flv.length) {
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return text2.data.flv
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}
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else
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console.warn('地址不存在')
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return
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} else {
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console.warn(text2.msg || text2.message)
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return
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}
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})
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}
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else
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console.warn('设备不存在')
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return
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} else {
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console.warn(text.msg || text.message)
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return
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}
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})
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}
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load(callback) {
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if (this._loaded) {
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callback();
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}
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else {
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this._loadEvent = callback
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}
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}
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}
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