682 lines
24 KiB
JavaScript
682 lines
24 KiB
JavaScript
/**
|
|
* @description 批量模型
|
|
*/
|
|
import Dialog from '../../Element/Dialog';
|
|
import { html } from "./_element";
|
|
import EventBinding from '../../Element/Dialog/eventBinding';
|
|
import Base from "../index";
|
|
import { syncData } from '../../../Global/MultiViewportMode'
|
|
import Model from '../BaseSource/BaseModel/Model'
|
|
import { legp } from '../../Element/datalist'
|
|
|
|
import DrawPolyline from '../../../Draw/drawPolyline'
|
|
import DrawPolygon from '../../../Draw/drawPolygon'
|
|
import DrawThreeRect from '../../../Draw/drawThreeRect'
|
|
import DrawPoint from '../../../Draw/drawPoint'
|
|
import { setActiveViewer, closeRotateAround, closeViewFollow } from '../../../Global/global'
|
|
|
|
import { setSplitDirection, syncSplitData, setActiveId } from '../../../Global/SplitScreen'
|
|
|
|
class BatchModel extends Base {
|
|
/**
|
|
* @constructor
|
|
* @param sdk
|
|
* @description 批量模型
|
|
* @param options {object} 批量模型属性
|
|
* @param options.name=未命名对象 {string} 名称
|
|
* @param options.type=polygon {string} 线类型(line,polygon)
|
|
* @param options.url=polygon {string} 线类型(line,polygon,point)
|
|
* @param options.spacing= {number} 间距
|
|
* @param options.show=true {boolean}
|
|
* @param Dialog {object} 弹框对象
|
|
* @param Dialog.confirmCallBack {function} 弹框确认时的回调
|
|
* */
|
|
constructor(sdk, options = {}, callback = null, _Dialog = {}) {
|
|
super(sdk, options);
|
|
this.viewer = this.sdk.viewer
|
|
this.options.name = options.name || '批量模型'
|
|
this.options.type = options.type || '面'
|
|
this.options.url = options.url || ''
|
|
this.options.spacing = options.spacing || 50
|
|
this.options.positions = options.positions || []
|
|
this.options.show = (options.show || options.show === false) ? options.show : true
|
|
this.callback = callback
|
|
this.Dialog = _Dialog
|
|
this._EventBinding = new EventBinding()
|
|
this._elms = {};
|
|
this.pointArr = []
|
|
this.sdk.addIncetance(this.options.id, this)
|
|
// BatchModel.computeDis(this)
|
|
// if (this.options.positions.length > 0 || this.options.positions.lng) {
|
|
if ((options.type && options.spacing != undefined) || options.type == '点') {
|
|
// BatchModel.computeDis(this)
|
|
|
|
let Draw
|
|
switch (options.type) {
|
|
case '点':
|
|
Draw = new DrawPoint(this.sdk)
|
|
break;
|
|
case '线':
|
|
Draw = new DrawPolyline(this.sdk)
|
|
break;
|
|
case '面':
|
|
Draw = new DrawThreeRect(this.sdk)
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
Draw && Draw.start((a, positions) => {
|
|
this.options.positions = positions;
|
|
// this.callback(this.options);
|
|
(this.options.positions.length || this.options.positions.lng) && BatchModel.computeDis(this)
|
|
})
|
|
|
|
} else {
|
|
this.edit(true)
|
|
}
|
|
}
|
|
|
|
// 计算距离
|
|
static async computeDis(that) {
|
|
let fromDegreesArray = []
|
|
let arr
|
|
let posiArr = []
|
|
let array = []
|
|
if (that.options.type == '面') {
|
|
that.options.positions.forEach(item => {
|
|
fromDegreesArray.push(item.lng, item.lat)
|
|
})
|
|
// arr = that.generateInterpolatedPoints(Cesium.Cartesian3.fromDegreesArray(fromDegreesArray), that.options.spacing)
|
|
arr = await that.computedArea(Cesium.Cartesian3.fromDegreesArray(fromDegreesArray), that.options.spacing)
|
|
array[0] = arr
|
|
array[1] = that.calculateRoadAngle(Cesium.Cartesian3.fromDegreesArray(fromDegreesArray)[0], Cesium.Cartesian3.fromDegreesArray(fromDegreesArray)[3])
|
|
arr.forEach((item, index) => {
|
|
const cartographic = Cesium.Cartographic.fromCartesian(
|
|
item // Cartesian3对象 {x, y, z}
|
|
);
|
|
const longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
|
const latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
|
const height = cartographic.height;
|
|
posiArr.push({
|
|
lng: longitude,
|
|
lat: latitude,
|
|
alt: height
|
|
})
|
|
})
|
|
} else if (that.options.type == '线') {
|
|
that.options.positions.forEach(item => {
|
|
fromDegreesArray.push(item.lng, item.lat)
|
|
})
|
|
array = await that.linePoint(Cesium.Cartesian3.fromDegreesArray(fromDegreesArray), that.options.spacing)
|
|
arr = array[0]
|
|
that.pointArr = arr
|
|
arr.forEach((item, index) => {
|
|
const cartographic = Cesium.Cartographic.fromCartesian(
|
|
item // Cartesian3对象 {x, y, z}
|
|
);
|
|
const longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
|
const latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
|
const height = cartographic.height;
|
|
posiArr.push({
|
|
lng: longitude,
|
|
lat: latitude,
|
|
alt: height
|
|
})
|
|
})
|
|
} else if (that.options.type == '点') {
|
|
let height = await that.getClampToHeight({ lng: that.options.positions.lng, lat: that.options.positions.lat })
|
|
posiArr = [{ lng: that.options.positions.lng, lat: that.options.positions.lat, alt: height }]
|
|
// posiArr = [that.options.positions]
|
|
that.pointArr = posiArr
|
|
}
|
|
let params = {
|
|
type: that.options.type,
|
|
positions: posiArr,
|
|
rotate: that.options.type == '点' ? undefined : array[1]
|
|
}
|
|
that.callback(params)
|
|
// posiArr.forEach((item, index) => {
|
|
// let model = new Model(that.sdk, {
|
|
// id: 'model' + index,
|
|
// show: that.options.show,
|
|
// url: that.options.url,
|
|
// position: item,
|
|
// rotate: that.options.type == '点' ? undefined : { x: 0, y: 0, z: array[1] && (array[1][index] || array[1]) }
|
|
// })
|
|
// that.pointArr.push(model)
|
|
// })
|
|
}
|
|
async linePoint(polygonPositions, spacing) {
|
|
let boundaryPoints = [];
|
|
let boundaryAngle = [];
|
|
for (let i = 0; i < polygonPositions.length - 1; i++) {
|
|
|
|
const start = polygonPositions[i];
|
|
const end = polygonPositions[(i + 1) % polygonPositions.length];
|
|
const segmentLength = Cesium.Cartesian3.distance(start, end);
|
|
const segments = Math.ceil(segmentLength / spacing);
|
|
|
|
for (let j = 0; j <= segments; j++) {
|
|
const ratio = j / segments;
|
|
let point = Cesium.Cartesian3.lerp(
|
|
start, end, ratio, new Cesium.Cartesian3()
|
|
);
|
|
|
|
const cartographic = Cesium.Cartographic.fromCartesian(
|
|
point // Cartesian3对象 {x, y, z}
|
|
);
|
|
const longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
|
const latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
|
|
|
|
|
let height = await this.getClampToHeight({ lng: longitude, lat: latitude })
|
|
point = Cesium.Cartesian3.fromDegrees(longitude, latitude, height);
|
|
|
|
boundaryPoints.push(point);
|
|
if (j != segments || i == polygonPositions.length - 2) {
|
|
boundaryAngle.push(this.calculateRoadAngle(start, end))
|
|
}
|
|
}
|
|
}
|
|
return [[...new Set(boundaryPoints
|
|
.map(p => `${p.x},${p.y},${p.z}`))]
|
|
.map(str => {
|
|
const [x, y, z] = str.split(',').map(Number);
|
|
return new Cesium.Cartesian3(x, y, z);
|
|
}), boundaryAngle];
|
|
}
|
|
calculateRoadAngle(startPoint, endPoint) {
|
|
const normal = Cesium.Ellipsoid.WGS84.geodeticSurfaceNormal(startPoint);
|
|
const enuMatrix = Cesium.Transforms.eastNorthUpToFixedFrame(startPoint, undefined, normal);
|
|
const inverseMatrix = Cesium.Matrix4.inverse(enuMatrix, new Cesium.Matrix4());
|
|
|
|
const localEnd = Cesium.Matrix4.multiplyByPoint(inverseMatrix, endPoint, new Cesium.Cartesian3());
|
|
const horizontalVec = new Cesium.Cartesian2(localEnd.x, localEnd.y);
|
|
Cesium.Cartesian2.normalize(horizontalVec, horizontalVec);
|
|
|
|
const north = new Cesium.Cartesian2(1, 0);
|
|
|
|
let angle = Cesium.Cartesian2.angleBetween(north, horizontalVec);
|
|
angle = Cesium.Math.toDegrees(angle)
|
|
const cross = Cesium.Cartesian2.cross(north, horizontalVec, new Cesium.Cartesian2());
|
|
// return cross < 0 ? angle : - angle;
|
|
return cross < 0 ? -angle : angle;
|
|
}
|
|
generateInterpolatedPoints(polygonPositions, spacing) {
|
|
// 1. 边界点插值
|
|
const boundaryPoints = [];
|
|
|
|
for (let i = 0; i < polygonPositions.length; i++) {
|
|
|
|
const start = polygonPositions[i];
|
|
const end = polygonPositions[(i + 1) % polygonPositions.length];
|
|
const segmentLength = Cesium.Cartesian3.distance(start, end);
|
|
const segments = Math.ceil(segmentLength / spacing);
|
|
|
|
for (let j = 0; j <= segments; j++) {
|
|
const ratio = j / segments;
|
|
const point = Cesium.Cartesian3.lerp(
|
|
start, end, ratio, new Cesium.Cartesian3()
|
|
);
|
|
boundaryPoints.push(point);
|
|
}
|
|
}
|
|
|
|
// 2. 内部网格生成
|
|
const extent = this.computePolygonExtent(polygonPositions);
|
|
let result = this.createGridFromBBox(extent, this.options.spacing)
|
|
// const extent = Cesium.Rectangle.fromCartesianArray(polygonPositions);
|
|
|
|
const gridPoints = [];
|
|
// const polygon = new Cesium.PolygonHierarchy(polygonPositions);
|
|
var polygon = []
|
|
this.options.positions.forEach(item => {
|
|
polygon.push([item.lng, item.lat])
|
|
})
|
|
polygon.push(polygon[0])
|
|
for (let x = extent.west; x <= extent.east; x += result.lonStep) {
|
|
for (let y = extent.south; y <= extent.north; y += result.latStep) {
|
|
const position = Cesium.Cartesian3.fromDegrees(x, y);
|
|
const point = turf.point([x, y]);
|
|
const polygonTurf = turf.polygon([polygon]);
|
|
const isInside = turf.booleanPointInPolygon(point, polygonTurf);
|
|
isInside && gridPoints.push(position)
|
|
}
|
|
}
|
|
|
|
// 3. 合并结果并去重
|
|
// return [...new Set([...boundaryPoints, ...gridPoints]
|
|
return [...new Set([...gridPoints]
|
|
.map(p => `${p.x},${p.y},${p.z}`))]
|
|
.map(str => {
|
|
const [x, y, z] = str.split(',').map(Number);
|
|
return new Cesium.Cartesian3(x, y, z);
|
|
});
|
|
}
|
|
|
|
createGridFromBBox(bbox, spacing) {
|
|
const earthRadius = 6378137; // WGS84椭球体长半轴
|
|
// 计算经度方向网格数
|
|
const lonDistance = Cesium.Cartesian3.distance(
|
|
Cesium.Cartesian3.fromDegrees(bbox.west, (bbox.south + bbox.north) / 2, 0),
|
|
Cesium.Cartesian3.fromDegrees(bbox.east, (bbox.south + bbox.north) / 2, 0)
|
|
);
|
|
const lonCount = Math.ceil(lonDistance / spacing);
|
|
|
|
// 计算纬度方向网格数
|
|
const latDistance = Cesium.Cartesian3.distance(
|
|
Cesium.Cartesian3.fromDegrees((bbox.west + bbox.east) / 2, bbox.south, 0),
|
|
Cesium.Cartesian3.fromDegrees((bbox.west + bbox.east) / 2, bbox.north, 0)
|
|
);
|
|
const latCount = Math.ceil(latDistance / spacing);
|
|
// 生成网格线
|
|
const lonStep = (bbox.east - bbox.west) / lonCount;
|
|
const latStep = (bbox.north - bbox.south) / latCount;
|
|
return { lonStep, latStep }
|
|
}
|
|
|
|
computePolygonExtent(positions) {
|
|
// 计算多边形经纬度范围
|
|
const cartographics = positions.map(p =>
|
|
Cesium.Cartographic.fromCartesian(p));
|
|
const lons = cartographics.map(c => Cesium.Math.toDegrees(c.longitude));
|
|
const lats = cartographics.map(c => Cesium.Math.toDegrees(c.latitude));
|
|
return {
|
|
west: Math.min(...lons),
|
|
east: Math.max(...lons),
|
|
south: Math.min(...lats),
|
|
north: Math.max(...lats)
|
|
};
|
|
}
|
|
async computedArea(polygonPositions, spacing) {
|
|
let dis12 = Cesium.Cartesian3.distance(polygonPositions[0], polygonPositions[1]);
|
|
let dis23 = Cesium.Cartesian3.distance(polygonPositions[1], polygonPositions[2]);
|
|
let vec12 = Cesium.Cartesian3.subtract(polygonPositions[1], polygonPositions[0], new Cesium.Cartesian3());
|
|
let vec23 = Cesium.Cartesian3.subtract(polygonPositions[2], polygonPositions[1], new Cesium.Cartesian3());
|
|
|
|
let num12 = Math.ceil(dis12 / spacing);
|
|
let num23 = Math.ceil(dis23 / spacing);
|
|
|
|
let line1 = []
|
|
for (let i = 0; i < num12; i++) {
|
|
line1.push(await this.calculatePointB(polygonPositions[0], polygonPositions[1], i * spacing))
|
|
}
|
|
let line2 = []
|
|
for (let i = 0; i < num12; i++) {
|
|
line2.push(await this.calculatePointB(polygonPositions[3], polygonPositions[2], i * spacing))
|
|
}
|
|
|
|
let allPoints = []
|
|
for (let i = 0; i < line1.length; i++) {
|
|
for (let j = 0; j < num23; j++) {
|
|
allPoints.push(await this.calculatePointB(line1[i], line2[i], j * spacing))
|
|
}
|
|
}
|
|
return allPoints
|
|
}
|
|
async calculatePointB(pointA, pointC, distance) {
|
|
// 将输入坐标转换为Cartesian3类型
|
|
// const pointA = Cesium.Cartesian3.fromDegrees(a.longitude, a.latitude, a.height);
|
|
// const pointC = Cesium.Cartesian3.fromDegrees(c.longitude, c.latitude, c.height);
|
|
|
|
// 计算向量AC
|
|
const vectorAC = Cesium.Cartesian3.subtract(pointC, pointA, new Cesium.Cartesian3());
|
|
|
|
// 计算向量AC的长度
|
|
const lengthAC = Cesium.Cartesian3.magnitude(vectorAC);
|
|
|
|
// 归一化向量AC
|
|
const unitVector = Cesium.Cartesian3.normalize(vectorAC, new Cesium.Cartesian3());
|
|
|
|
// 计算点B坐标
|
|
const scaledVector = Cesium.Cartesian3.multiplyByScalar(unitVector, distance, new Cesium.Cartesian3());
|
|
const pointB = Cesium.Cartesian3.add(pointA, scaledVector, new Cesium.Cartesian3());
|
|
|
|
|
|
const cartographic = Cesium.Cartographic.fromCartesian(
|
|
pointB // Cartesian3对象 {x, y, z}
|
|
);
|
|
const longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
|
const latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
|
|
|
|
|
let height = await this.getClampToHeight({ lng: longitude, lat: latitude })
|
|
let point = Cesium.Cartesian3.fromDegrees(longitude, latitude, height);
|
|
// 转换回经纬度
|
|
// const cartographic = Cesium.Cartographic.fromCartesian(pointB);
|
|
// return {
|
|
// longitude: Cesium.Math.toDegrees(cartographic.longitude),
|
|
// latitude: Cesium.Math.toDegrees(cartographic.latitude),
|
|
// height: cartographic.height
|
|
// };
|
|
// return pointB
|
|
return point
|
|
}
|
|
get show() {
|
|
return this.options.show
|
|
}
|
|
|
|
set show(v) {
|
|
this.options.show = v
|
|
for (let i = 0; i < this.pointArr.length; i++) {
|
|
this.pointArr[i].show = v
|
|
}
|
|
}
|
|
get type() {
|
|
return this.options.type
|
|
}
|
|
|
|
set type(v) {
|
|
this.options.type = v
|
|
this._elms.type &&
|
|
this._elms.type.forEach(item => {
|
|
item.value = v
|
|
})
|
|
}
|
|
get spacing() {
|
|
return this.options.spacing
|
|
}
|
|
|
|
set spacing(v) {
|
|
this.options.spacing = v
|
|
this._elms.spacing &&
|
|
this._elms.spacing.forEach(item => {
|
|
item.value = v
|
|
})
|
|
}
|
|
/**
|
|
* @description 编辑框
|
|
* @param state=false {boolean} 状态: true打开, false关闭
|
|
*/
|
|
async edit(state = false) {
|
|
let _this = this
|
|
this.originalOptions = this.deepCopyObj(this.options)
|
|
|
|
// let elms = this.sdk.viewer._container.getElementsByClassName('YJ-custom-base-dialog')
|
|
// for (let i = elms.length - 1; i >= 0; i--) {
|
|
// this.sdk.viewer._container.removeChild(elms[i])
|
|
// }
|
|
|
|
if (this._DialogObject && this._DialogObject.close) {
|
|
this._DialogObject.close()
|
|
this._DialogObject = null
|
|
}
|
|
|
|
if (state) {
|
|
this._DialogObject = await new Dialog(this.sdk, this.originalOptions, {
|
|
title: '默认模型参数设置', left: '180px', top: '100px',
|
|
confirmCallBack: (options) => {
|
|
this.name = this.name.trim()
|
|
if (!this.name) {
|
|
// this.name = '未命名对象'
|
|
this.name = '飞线'
|
|
}
|
|
|
|
let Draw
|
|
switch (this.options.type) {
|
|
case '点':
|
|
Draw = new DrawPoint(this.sdk)
|
|
break;
|
|
case '线':
|
|
Draw = new DrawPolyline(this.sdk)
|
|
break;
|
|
case '面':
|
|
Draw = new DrawThreeRect(this.sdk)
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
Draw && Draw.start((a, positions) => {
|
|
this.options.positions = positions;
|
|
// this.callback(this.options);
|
|
(this.options.positions.length || this.options.positions.lng) && BatchModel.computeDis(this)
|
|
})
|
|
|
|
this.originalOptions = this.deepCopyObj(this.options)
|
|
this._DialogObject.close()
|
|
this.Dialog.confirmCallBack && this.Dialog.confirmCallBack(this.originalOptions)
|
|
syncData(this.sdk, this.options.id)
|
|
syncSplitData(this.sdk, this.options.id)
|
|
},
|
|
// resetCallBack: () => {
|
|
// this.reset()
|
|
// console.log('22222')
|
|
// this.Dialog.resetCallBack && this.Dialog.resetCallBack()
|
|
// },
|
|
// removeCallBack: () => {
|
|
// console.log('33333')
|
|
// this.Dialog.removeCallBack && this.Dialog.removeCallBack()
|
|
// },
|
|
closeCallBack: () => {
|
|
this.reset()
|
|
// this.entity.style = new Cesium.Cesium3DTileStyle({
|
|
// color: "color('rgba(255,255,255," + this.newData.transparency + ")')",
|
|
// show: true,
|
|
// });
|
|
this.Dialog.closeCallBack && this.Dialog.closeCallBack()
|
|
},
|
|
addFootElm: [
|
|
{
|
|
tagName: 'button',
|
|
className: 'flipe-over-y',
|
|
innerHTML: '重置',
|
|
event: [
|
|
'click',
|
|
() => {
|
|
this.reset()
|
|
}
|
|
]
|
|
}
|
|
]
|
|
// showCallBack: (show) => {
|
|
// this.show = show
|
|
// this.Dialog.showCallBack && this.Dialog.showCallBack()
|
|
// }
|
|
}, true)
|
|
this._DialogObject._element.body.className = this._DialogObject._element.body.className + ' flow-line-surface'
|
|
let contentElm = document.createElement('div');
|
|
contentElm.innerHTML = html()
|
|
this._DialogObject.contentAppChild(contentElm)
|
|
// 颜色组件
|
|
// let waterColorPicker = new YJColorPicker({
|
|
// el: contentElm.getElementsByClassName("flowLine-color")[0],
|
|
// size: 'mini',//颜色box类型
|
|
// alpha: true,//是否开启透明度
|
|
// defaultColor: this.color,
|
|
// disabled: false,//是否禁止打开颜色选择器
|
|
// openPickerAni: 'opacity',//打开颜色选择器动画
|
|
// sure: (color) => {
|
|
// this.color = color
|
|
// },//点击确认按钮事件回调
|
|
// clear: () => {
|
|
// this.color = 'rgba(255,255,255,1)'
|
|
// },//点击清空按钮事件回调
|
|
// })
|
|
|
|
let all_elm = contentElm.getElementsByTagName("*")
|
|
this._EventBinding.on(this, all_elm)
|
|
this._elms = this._EventBinding.element
|
|
|
|
let nameData = [
|
|
{
|
|
name: '点',
|
|
value: '点',
|
|
},
|
|
{
|
|
name: '线',
|
|
value: '线',
|
|
},
|
|
{
|
|
name: '面',
|
|
value: '面',
|
|
}
|
|
]
|
|
|
|
let nameDataLegpObject = legp(
|
|
this._DialogObject._element.content.getElementsByClassName(
|
|
'add-type-box'
|
|
)[0],
|
|
'.add-type'
|
|
)
|
|
if (nameDataLegpObject) {
|
|
nameDataLegpObject.legp_search(nameData)
|
|
let nameDataLegpElm = this._DialogObject._element.content
|
|
.getElementsByClassName('add-type')[0]
|
|
.getElementsByTagName('input')[0]
|
|
this._elms.type = [nameDataLegpElm]
|
|
nameDataLegpElm.value = this.options.type
|
|
for (let i = 0; i < nameData.length; i++) {
|
|
if (nameData[i].value === nameDataLegpElm.value) {
|
|
nameDataLegpObject.legp_searchActive(nameData[i].value)
|
|
break
|
|
}
|
|
}
|
|
nameDataLegpElm.addEventListener('input', () => {
|
|
for (let i = 0; i < nameData.length; i++) {
|
|
if (nameData[i].value === nameDataLegpElm.value) {
|
|
this.type = nameData[i].value
|
|
break
|
|
}
|
|
}
|
|
})
|
|
}
|
|
// this._elms.color = [waterColorPicker]
|
|
} else {
|
|
// if (this._element_style) {
|
|
// document.getElementsByTagName('head')[0].removeChild(this._element_style)
|
|
// this._element_style = null
|
|
// }
|
|
// if (this._DialogObject && this._DialogObject.remove) {
|
|
// this._DialogObject.remove()
|
|
// this._DialogObject = null
|
|
// }
|
|
}
|
|
}
|
|
drawArea() {
|
|
|
|
}
|
|
|
|
reset() {
|
|
this.name = this.originalOptions.name
|
|
this.type = this.originalOptions.type
|
|
this.spacing = this.originalOptions.spacing
|
|
this.show = this.originalOptions.show
|
|
this.options.spacing = this.originalOptions.spacing
|
|
}
|
|
|
|
/**
|
|
* 飞到对应实体
|
|
*/
|
|
async flyTo(options = {}) {
|
|
setActiveViewer(0)
|
|
closeRotateAround(this.sdk)
|
|
closeViewFollow(this.sdk)
|
|
|
|
if (this.options.customView && this.options.customView.relativePosition && this.options.customView.orientation) {
|
|
let orientation = {
|
|
heading: Cesium.Math.toRadians(this.options.customView.orientation.heading || 0.0),
|
|
pitch: Cesium.Math.toRadians(this.options.customView.orientation.pitch || -60.0),
|
|
roll: Cesium.Math.toRadians(this.options.customView.orientation.roll || 0.0)
|
|
}
|
|
|
|
let lng = this.options.customView.relativePosition.lng
|
|
let lat = this.options.customView.relativePosition.lat
|
|
let alt = this.options.customView.relativePosition.alt
|
|
let destination = Cesium.Cartesian3.fromDegrees(lng, lat, alt)
|
|
|
|
let position = { lng: 0, lat: 0 }
|
|
if (this.options.position) {
|
|
position = { ...this.options.position }
|
|
}
|
|
else if (this.options.positions) {
|
|
position = { ...this.options.positions[0] }
|
|
}
|
|
else if (this.options.center) {
|
|
position = { ...this.options.center }
|
|
}
|
|
else if (this.options.start) {
|
|
position = { ...this.options.start }
|
|
}
|
|
else {
|
|
if (this.options.hasOwnProperty('lng')) {
|
|
position.lng = this.options.lng
|
|
}
|
|
if (this.options.hasOwnProperty('lat')) {
|
|
position.lat = this.options.lat
|
|
}
|
|
if (this.options.hasOwnProperty('alt')) {
|
|
position.alt = this.options.alt
|
|
}
|
|
}
|
|
// 如果没有高度值，则获取紧贴高度计算
|
|
// if (!position.hasOwnProperty('alt')) {
|
|
// position.alt = await this.getClampToHeight(position)
|
|
// }
|
|
lng = this.options.customView.relativePosition.lng + position.lng
|
|
lat = this.options.customView.relativePosition.lat + position.lat
|
|
alt = this.options.customView.relativePosition.alt + position.alt
|
|
destination = Cesium.Cartesian3.fromDegrees(lng, lat, alt)
|
|
this.sdk.viewer.camera.flyTo({
|
|
destination: destination,
|
|
orientation: orientation
|
|
})
|
|
}
|
|
else {
|
|
let positionArray = []
|
|
if (this.options.positions.length > 0) {
|
|
for (let i = 0; i < this.options.positions.length; i++) {
|
|
let a = Cesium.Cartesian3.fromDegrees(
|
|
this.options.positions[i].lng,
|
|
this.options.positions[i].lat,
|
|
this.options.positions[i].alt
|
|
)
|
|
positionArray.push(a.x, a.y, a.z)
|
|
}
|
|
let BoundingSphere = Cesium.BoundingSphere.fromVertices(positionArray)
|
|
this.viewer.camera.flyToBoundingSphere(BoundingSphere, {
|
|
offset: {
|
|
heading: Cesium.Math.toRadians(0.0),
|
|
pitch: Cesium.Math.toRadians(-20.0),
|
|
roll: Cesium.Math.toRadians(0.0)
|
|
}
|
|
})
|
|
} else if (this.options.positions.lng) {
|
|
let orientation = {
|
|
heading: Cesium.Math.toRadians(0.0),
|
|
pitch: Cesium.Math.toRadians(-60.0),
|
|
roll: Cesium.Math.toRadians(0.0)
|
|
}
|
|
this.sdk.viewer.camera.flyTo({
|
|
destination: Cesium.Cartesian3.fromDegrees(this.options.positions.lng, this.options.positions.lat, this.options.positions.alt + 100),
|
|
// orientation: orientation
|
|
})
|
|
|
|
}
|
|
|
|
}
|
|
}
|
|
/**
|
|
* 删除
|
|
*/
|
|
async remove() {
|
|
for (let i = 0; i < this.pointArr.length; i++) {
|
|
this.pointArr[i].remove()
|
|
}
|
|
|
|
this.pointArr = []
|
|
this.positions = []
|
|
this.entity = null
|
|
|
|
if (this._DialogObject && !this._DialogObject.isDestroy) {
|
|
this._DialogObject.close()
|
|
this._DialogObject = null
|
|
}
|
|
await this.sdk.removeIncetance(this.options.id)
|
|
await syncData(this.sdk, this.options.id)
|
|
}
|
|
|
|
flicker() { }
|
|
}
|
|
|
|
export default BatchModel
|