/*
|
* draw tools
|
*/
|
|
(function (window) {
|
'use strict';
|
|
function define_CesiumDraw() {
|
//Main object
|
var CesiumDraw = {};
|
var drawHandler;
|
var pinBuilder = new Cesium.PinBuilder();//创建cesium pin标签
|
|
/***
|
* 坐标转换 84转笛卡尔
|
*
|
* @param {Object} {lng,lat,alt} 地理坐标
|
*
|
* @return {Object} Cartesian3 三维位置坐标
|
*/
|
CesiumDraw.transformWGS84ToCartesian = function (position, alt) {
|
return position
|
? Cesium.Cartesian3.fromDegrees(
|
position.lng || position.lon,
|
position.lat,
|
position.alt = alt || position.alt,
|
Cesium.Ellipsoid.WGS84
|
)
|
: Cesium.Cartesian3.ZERO
|
};
|
/***
|
* 坐标数组转换 笛卡尔转84
|
*
|
* @param {Array} WSG84Arr {lng,lat,alt} 地理坐标数组
|
* @param {Number} alt 拔高
|
* @return {Array} Cartesian3 三维位置坐标数组
|
*/
|
CesiumDraw.transformWGS84ArrayToCartesianArray = function (WSG84Arr, alt) {
|
var $this = this
|
return WSG84Arr
|
? WSG84Arr.map(function (item) { return $this.transformWGS84ToCartesian(item, alt) })
|
: []
|
};
|
/***
|
* 坐标转换 笛卡尔转84
|
*
|
* @param {Object} Cartesian3 三维位置坐标
|
*
|
* @return {Object} {lng,lat,alt} 地理坐标
|
*/
|
CesiumDraw.transformCartesianToWGS84 = function (cartesian) {
|
var ellipsoid = Cesium.Ellipsoid.WGS84
|
var cartographic = ellipsoid.cartesianToCartographic(cartesian)
|
return {
|
lng: Cesium.Math.toDegrees(cartographic.longitude),
|
lat: Cesium.Math.toDegrees(cartographic.latitude),
|
alt: cartographic.height
|
}
|
}
|
/***
|
* 坐标数组转换 笛卡尔转86
|
*
|
* @param {Array} cartesianArr 三维位置坐标数组
|
*
|
* @return {Array} {lng,lat,alt} 地理坐标数组
|
*/
|
CesiumDraw.transformCartesianArrayToWGS84Array = function (cartesianArr) {
|
var $this = this
|
return cartesianArr
|
? cartesianArr.map(function (item) { return $this.transformCartesianToWGS84(item) })
|
: []
|
},
|
/**
|
* 84坐标转弧度坐标
|
* @param {Object} position wgs84
|
* @return {Object} Cartographic 弧度坐标
|
*
|
*/
|
CesiumDraw.transformWGS84ToCartographic = function (position) {
|
return position
|
? Cesium.Cartographic.fromDegrees(
|
position.lng || position.lon,
|
position.lat,
|
position.alt
|
)
|
: Cesium.Cartographic.ZERO
|
};
|
/**
|
* 拾取位置点
|
*
|
* @param {Object} px 屏幕坐标
|
*
|
* @return {Object} Cartesian3 三维坐标
|
*/
|
CesiumDraw.getCatesian3FromPX = function (viewer, px) {
|
|
if (viewer && px) {
|
var picks = viewer.scene.drillPick(px)
|
var cartesian = null;
|
var isOn3dtiles = false, isOnTerrain = false;
|
// drillPick
|
for (let i in picks) {
|
let pick = picks[i]
|
|
if (pick &&
|
pick.primitive instanceof Cesium.Cesium3DTileFeature
|
|| pick && pick.primitive instanceof Cesium.Cesium3DTileset
|
|| pick && pick.primitive instanceof Cesium.Model) { //模型上拾取
|
isOn3dtiles = true;
|
}
|
// 3dtilset
|
if (isOn3dtiles) {
|
viewer.scene.pick(px) // pick
|
cartesian = viewer.scene.pickPosition(px);
|
if (cartesian) {
|
let cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
if (cartographic.height < 0) cartographic.height = 0;
|
let lon = Cesium.Math.toDegrees(cartographic.longitude)
|
, lat = Cesium.Math.toDegrees(cartographic.latitude)
|
, height = cartographic.height;
|
cartesian = this.transformWGS84ToCartesian({ lng: lon, lat: lat, alt: height })
|
|
}
|
}
|
}
|
// 地形
|
let boolTerrain = viewer.terrainProvider instanceof Cesium.EllipsoidTerrainProvider;
|
// Terrain
|
if (!isOn3dtiles && !boolTerrain) {
|
var ray = viewer.scene.camera.getPickRay(px);
|
if (!ray) return null;
|
cartesian = viewer.scene.globe.pick(ray, viewer.scene);
|
isOnTerrain = true
|
}
|
// 地球
|
if (!isOn3dtiles && !isOnTerrain && boolTerrain) {
|
|
cartesian = viewer.scene.camera.pickEllipsoid(px, viewer.scene.globe.ellipsoid);
|
}
|
if (cartesian) {
|
let position = this.transformCartesianToWGS84(cartesian)
|
if (position.alt < 0) {
|
cartesian = this.transformWGS84ToCartesian(position, 0.1)
|
}
|
return cartesian;
|
}
|
return false;
|
}
|
|
};
|
/*
|
* options = {
|
* 'viewer':viewer,
|
* 'polygoncolor':Cesium.Color.YELLOW,
|
* 'pointcolor':Cesium.Color.RED,
|
* 'printId':'textid',
|
* 'type':'net',
|
* };
|
* */
|
//绘制多边形面
|
CesiumDraw.drawPolygon = function (options) {
|
var polygon = new Cesium.PolygonHierarchy();
|
var measurePolyGonGroundEntity = options.viewer.entities.add({
|
name: 'measurePolyGonGroundEntity',
|
polygon: {
|
material: new Cesium.ColorMaterialProperty(Cesium.Color.RED.withAlpha(0.3)),
|
classificationType: Cesium.ClassificationType.BOTH,
|
outline: true,
|
outlineColor: Cesium.Color.WHITE,
|
hierarchy: new Cesium.CallbackProperty(function () {
|
return polygon;
|
}, false),
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000.0)
|
}
|
});
|
|
var drawpointArr = [];
|
|
drawHandler = drawHandler && drawHandler.destroy();
|
drawHandler = new Cesium.ScreenSpaceEventHandler(options.viewer.scene.canvas);
|
drawHandler.setInputAction(function (movement) {
|
entityMouseClickListenerIsEnable = false;
|
var earthPosition = CesiumDraw.getCatesian3FromPX(options.viewer, movement.position);
|
if (earthPosition && earthPosition.x) {
|
if (polygon.positions.length > 1) {
|
let last = polygon.positions[polygon.positions.length - 2];
|
if (Math.abs(earthPosition.x - last.x) > 0.000001 && Math.abs(earthPosition.y - last.y) > 0.000001) {
|
polygon.positions.push(earthPosition);
|
createPoint(earthPosition);
|
}
|
} else {
|
polygon.positions.push(earthPosition);
|
createPoint(earthPosition);
|
}
|
if (polygon.positions.length > 2) {
|
measurePolyGonGroundEntity.show = true;
|
}
|
}
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
drawHandler.setInputAction(function (movement) {
|
var newPosition = options.viewer.scene.pickPosition(movement.endPosition);
|
var cartographic = Cesium.Cartographic.fromCartesian(newPosition);
|
var height = cartographic.height; //模型高度
|
if (Number(height) < 0) {
|
var ray = options.viewer.camera.getPickRay(movement.endPosition);
|
newPosition = options.viewer.scene.globe.pick(ray, options.viewer.scene);
|
}
|
if (newPosition && newPosition.x) {
|
polygon.positions.pop();
|
polygon.positions.push(newPosition);
|
}
|
if (polygon.positions.length > 2) {
|
measurePolyGonGroundEntity.show = true;
|
}
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
drawHandler.setInputAction(function (movement) {
|
if (polygon.positions.length > 1) {
|
polygon.positions.splice(polygon.positions.length - 2, 1);
|
}
|
if (polygon.positions.length < 3) {
|
measurePolyGonGroundEntity.show = false;
|
}
|
options.viewer.entities.remove(drawpointArr[drawpointArr.length - 1]);
|
drawpointArr.pop();
|
}, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
|
drawHandler.setInputAction(function (movement) {
|
polygon.positions.pop();
|
drawHandler = drawHandler && drawHandler.destroy();
|
if (polygon.positions.length < 3) {
|
options.viewer.entities.remove(measurePolyGonGroundEntity);
|
} else {
|
var polyPositions = measurePolyGonGroundEntity.polygon.hierarchy.getValue(Cesium.JulianDate.now()).positions;
|
var polyCenter = Cesium.BoundingSphere.fromPoints(polyPositions).center;
|
polyCenter = Cesium.Ellipsoid.WGS84.scaleToGeodeticSurface(polyCenter);
|
let cartographic = Cesium.Cartographic.fromCartesian(polyCenter, viewer.scene.globe.ellipsoid, new Cesium.Cartographic());
|
measurePolyGonGroundEntity.title = "面" + new Date().format("yyyyMMddhhmmss");
|
var node = {
|
"title": measurePolyGonGroundEntity.title,
|
"id": measurePolyGonGroundEntity.id,
|
"field": "Entity",
|
"checked": true,
|
"spread": true,
|
"children": [],
|
"ext": {
|
"lng": Cesium.Math.toDegrees(cartographic.longitude),
|
"lat": Cesium.Math.toDegrees(cartographic.latitude)
|
}
|
};
|
// for (let i in drawpointArr) {
|
// cartographic = Cesium.Cartographic.fromCartesian(drawpointArr[i].position._value, viewer.scene.globe.ellipsoid, new Cesium.Cartographic());
|
// let index = Number(i) + 1;
|
// node.children.push({
|
// "title": "端点" + index,
|
// "id": drawpointArr[i].id,
|
// "field": "Entity",
|
// "checked": true,
|
// "spread": true,
|
// "children": [],
|
// "ext": {
|
// "lng": Cesium.Math.toDegrees(cartographic.longitude),
|
// "lat": Cesium.Math.toDegrees(cartographic.latitude)
|
// }
|
// })
|
// }
|
addTreeNode(node, "4");
|
saveDrawEntity("polygon",drawpointArr,measurePolyGonGroundEntity.id);
|
}
|
for (let i in drawpointArr) {
|
viewer.entities.remove(drawpointArr[i]);
|
}
|
entityMouseClickListenerIsEnable = true;
|
}, Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK);
|
function createPoint(worldPosition) {
|
drawpointArr.push(options.viewer.entities.add({
|
position: worldPosition,
|
point: {
|
color: Cesium.Color.RED,
|
pixelSize: 5,
|
outlineWidth: 2,
|
outlineColor: Cesium.Color.WHITE,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY
|
}
|
}));
|
}
|
};
|
/*var options = {
|
'viewer':viewer,
|
'polylinecolor':Cesium.Color.YELLOW,
|
'pointcolor':Cesium.Color.RED,
|
'printId':'textid',
|
'text':'证'
|
};*/
|
CesiumDraw.drawPolyline = function (options) {
|
drawHandler = drawHandler && drawHandler.destroy();
|
var isFirst = true;//是否为第一个点
|
var previousPosition;//前一个点的坐标
|
var currentPosition;//当前点坐标
|
var dynamicPositions = [];
|
var dynamicLineGroundEntity = options.viewer.entities.add({
|
name: 'dynamicLineGroundEntity',
|
polyline: {
|
clampToGround: true,
|
width: 2,
|
material: options.pointcolor,
|
}
|
});
|
dynamicLineGroundEntity.polyline.positions = new Cesium.CallbackProperty(function () {
|
return dynamicPositions;
|
}, false)
|
//已输入的线段的entity
|
var measureLinePositonsArray = [];//存储已量测的线段的折点
|
var measureLineGroundEntity = options.viewer.entities.add({
|
name: 'measureLineGroundEntity',
|
polyline: {
|
clampToGround: true,
|
width: 1,
|
material: options.polylinecolor,
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000.0)
|
},
|
drawpointArr: [],
|
measureLinePositonsArray: measureLinePositonsArray
|
});
|
measureLineGroundEntity.polyline.positions = new Cesium.CallbackProperty(function () {
|
return measureLinePositonsArray;
|
}, false)
|
var drawpointArr = measureLineGroundEntity.drawpointArr;
|
//节点添加标签
|
function addPin(carPoi) {
|
drawpointArr.push(options.viewer.entities.add({
|
position: carPoi,
|
point: {
|
pixelSize: 5,
|
color: options.pointcolor,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,
|
outlineWidth: 3,
|
outlineColor: options.polylinecolor
|
},
|
}));
|
}
|
function popPin() {
|
options.viewer.entities.remove(drawpointArr[drawpointArr.length - 1]);
|
measureLinePositonsArray.pop();
|
drawpointArr.pop();
|
if (measureLinePositonsArray.length > 0) {
|
previousPosition = measureLinePositonsArray[measureLinePositonsArray.length - 1];
|
dynamicPositions = [previousPosition, currentPosition];
|
} else {
|
previousPosition = undefined;
|
isFirst = true;
|
dynamicPositions = [];
|
// dynamicLineGroundEntity.show = false;
|
}
|
}
|
drawHandler = new Cesium.ScreenSpaceEventHandler(options.viewer.scene.canvas);
|
// var $this = this;
|
drawHandler.setInputAction(function (movement) {
|
entityMouseClickListenerIsEnable = false;
|
if (isFirst) {
|
previousPosition = CesiumDraw.getCatesian3FromPX(options.viewer, movement.position);
|
if (previousPosition && previousPosition.x) {
|
var tmp1 = previousPosition.clone();
|
measureLinePositonsArray.push(tmp1);
|
isFirst = false;
|
addPin(tmp1);
|
}
|
} else {
|
currentPosition = CesiumDraw.getCatesian3FromPX(options.viewer, movement.position);
|
if (currentPosition && currentPosition.x) {
|
if (Math.abs(previousPosition.x - currentPosition.x) > 0.000001 || Math.abs(previousPosition.y - currentPosition.y) > 0.000001) {
|
var tmp2 = currentPosition.clone();
|
measureLinePositonsArray.push(tmp2);
|
previousPosition = currentPosition.clone();
|
dynamicPositions = [previousPosition, currentPosition];
|
addPin(tmp2);
|
}
|
}
|
}
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
drawHandler.setInputAction(function (movement) {
|
if (!isFirst) {
|
//获取当前点的坐标
|
currentPosition = CesiumDraw.getCatesian3FromPX(options.viewer, movement.endPosition);
|
if (currentPosition && currentPosition.x) {
|
dynamicPositions = [previousPosition, currentPosition];
|
}
|
}
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
drawHandler.setInputAction(function () {
|
if (!isFirst) {
|
popPin();
|
}
|
}, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
|
drawHandler.setInputAction(function () {
|
if (!isFirst) {
|
viewer.entities.remove(dynamicLineGroundEntity);
|
drawHandler = drawHandler && drawHandler.destroy();
|
if (drawpointArr.length < 2) {
|
popPin();
|
viewer.entities.remove(measureLineGroundEntity);
|
} else {
|
// var polyPositions = measureLineGroundEntity.polyline.positions._value;
|
// var polyCenter = Cesium.BoundingSphere.fromPoints(polyPositions).center;
|
// polyCenter = Cesium.Ellipsoid.WGS84.scaleToGeodeticSurface(polyCenter);
|
// let cartographic = Cesium.Cartographic.fromCartesian(polyCenter, viewer.scene.globe.ellipsoid, new Cesium.Cartographic());
|
|
// var result = "";
|
// var Ox = 547425;
|
// var Oy = 4207432;
|
// var positionOnEllipsoid = Cesium.Cartesian3.fromDegrees(114.53966, 37.99802);
|
// var translateMatrix = Cesium.Transforms.eastNorthUpToFixedFrame(positionOnEllipsoid);
|
// var londx = (114.5418 - 114.5377) / 100.0;
|
// var latdx = (37.9994 - 37.9967) / 100.0;
|
// for (var i = 114.5377; i < 114.5418; i += londx) {
|
// for (var j = 37.9967; j < 37.9994; j += latdx) {
|
// var cartesian3 = Cesium.Cartesian3.fromDegrees(i, j);
|
// let cartographic = Cesium.Cartographic.fromCartesian(cartesian3);
|
// var h1 = viewer.scene.globe.getHeight(cartographic);
|
// var x = (cartesian3.x - translateMatrix[12]) * translateMatrix[0] +
|
// (cartesian3.y - translateMatrix[13]) * translateMatrix[1] +
|
// (cartesian3.z - translateMatrix[14]) * translateMatrix[2] + Ox;
|
// var y = (cartesian3.x - translateMatrix[12]) * translateMatrix[4] +
|
// (cartesian3.y - translateMatrix[13]) * translateMatrix[5] +
|
// (cartesian3.z - translateMatrix[14]) * translateMatrix[6] + Oy;
|
// console.log(x,y,h1);
|
// result = result + x + "," + y + "," + h1 + "|";
|
// }
|
// }
|
|
measureLineGroundEntity.title = "折线" + new Date().format("yyyyMMddhhmmss");
|
var node = {
|
"title": measureLineGroundEntity.title,
|
"id": measureLineGroundEntity.id,
|
"field": "Entity",
|
"checked": true,
|
"spread": true,
|
"children": [],
|
"ext": {
|
// "lng": Cesium.Math.toDegrees(cartographic.longitude),
|
// "lat": Cesium.Math.toDegrees(cartographic.latitude)
|
}
|
};
|
// for (let i in drawpointArr) {
|
// cartographic = Cesium.Cartographic.fromCartesian(drawpointArr[i].position._value, viewer.scene.globe.ellipsoid, new Cesium.Cartographic());
|
// let index = Number(i) + 1;
|
// node.children.push({
|
// "title": "端点" + index,
|
// "id": drawpointArr[i].id,
|
// "field": "Entity",
|
// "checked": true,
|
// "spread": true,
|
// "children": [],
|
// "ext": {
|
// "lng": Cesium.Math.toDegrees(cartographic.longitude),
|
// "lat": Cesium.Math.toDegrees(cartographic.latitude)
|
// }
|
// })
|
// }
|
|
addTreeNode(node, "4");
|
saveDrawEntity("polyline",drawpointArr,measureLineGroundEntity.id);
|
}
|
for (let i in drawpointArr) {
|
viewer.entities.remove(drawpointArr[i]);
|
}
|
drawpointArr.length = 0;
|
}
|
entityMouseClickListenerIsEnable = true;
|
}, Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK);
|
}
|
|
CesiumDraw.drawPoint = function (options) {
|
drawHandler = drawHandler && drawHandler.destroy();
|
drawHandler = new Cesium.ScreenSpaceEventHandler(options.viewer.scene.canvas);
|
drawHandler.setInputAction(function (movement) {
|
//获取鼠标点击处的坐标
|
drawHandler = drawHandler && drawHandler.destroy();
|
let position = viewer.scene.camera.pickEllipsoid(movement.position, viewer.scene.globe.ellipsoid);
|
position = viewer.scene.pickPosition(movement.position);
|
let pointText="点" + new Date().format("yyyyMMddhhmmss");
|
var entity=viewer.entities.add({
|
name:"drawPointEntity",
|
position:position,
|
label: {
|
text: pointText,
|
show: true,
|
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
|
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
|
font: '10px SimSun',
|
fillColor: Cesium.Color.WHITE,
|
outlineColor: Cesium.Color.BLACK,
|
outlineWidth: 2,
|
style: Cesium.LabelStyle.FILL_AND_OUTLINE,
|
eyeOffset:new Cesium.Cartesian3(0,20,0),
|
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
|
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,
|
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
distanceDisplayCondition: window.localStorage.getItem("visualDistance")?new Cesium.DistanceDisplayCondition(0, window.localStorage.getItem("visualDistance")):new Cesium.DistanceDisplayCondition(0, 100000.0)
|
},
|
billboard: {
|
image: "../assets/images/icon/icon1.png",
|
width: 40,
|
height: 40,
|
rotation: 0,
|
verticalOrigin: Cesium.VerticalOrigin.TOP,
|
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,//广告牌不进行深度检测
|
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
distanceDisplayCondition: window.localStorage.getItem("visualDistance")?new Cesium.DistanceDisplayCondition(0, window.localStorage.getItem("visualDistance")):new Cesium.DistanceDisplayCondition(0, 100000.0)
|
}
|
});
|
entity.title = pointText;
|
var cartesian = entity._position._value
|
let popup = new Popup({
|
viewer:viewer,
|
geometry:cartesian,
|
entity:entity,
|
id: "pop_" + entity.id,
|
type:'image',
|
content:null,
|
})
|
addTreeNode({
|
"title": entity.title,
|
"id": entity.id,
|
"field": "Entity",
|
"checked": true,
|
"spread": true,
|
"children": [],
|
"ext": {
|
"lng": Cesium.Math.toDegrees(cartesian.x),
|
"lat": Cesium.Math.toDegrees(cartesian.y)
|
}
|
}, "4");
|
saveDrawEntity("point",entity,entity.id);
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
}
|
|
CesiumDraw.drawLabel = function (options) {
|
drawHandler = drawHandler && drawHandler.destroy();
|
drawHandler = new Cesium.ScreenSpaceEventHandler(options.viewer.scene.canvas);
|
drawHandler.setInputAction(function (movement) {
|
//获取鼠标点击处的坐标
|
drawHandler = drawHandler && drawHandler.destroy();
|
let position = viewer.scene.camera.pickEllipsoid(movement.position, viewer.scene.globe.ellipsoid);
|
position = viewer.scene.pickPosition(movement.position);
|
let labelText="文字" + new Date().format("yyyyMMddhhmmss");
|
var entity=viewer.entities.add({
|
name:"drawLabelEntity",
|
position:position,
|
label: {
|
show: true,
|
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
|
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
|
font: '30px SimSun',
|
fillColor: Cesium.Color.WHITE,
|
outlineColor: Cesium.Color.BLACK,
|
outlineWidth: 2,
|
style: Cesium.LabelStyle.FILL_AND_OUTLINE,
|
text: labelText,
|
eyeOffset:new Cesium.Cartesian3(0,20,0),
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,
|
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
distanceDisplayCondition: window.localStorage.getItem("visualDistance")?new Cesium.DistanceDisplayCondition(0, window.localStorage.getItem("visualDistance")):new Cesium.DistanceDisplayCondition(0, 100000.0)
|
},
|
billboard: {
|
image: "../assets/images/icon/icon1.png",
|
width: 40,
|
height: 40,
|
rotation: 0,
|
verticalOrigin: Cesium.VerticalOrigin.TOP,
|
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,//广告牌不进行深度检测
|
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
distanceDisplayCondition: window.localStorage.getItem("visualDistance")?new Cesium.DistanceDisplayCondition(0, window.localStorage.getItem("visualDistance")):new Cesium.DistanceDisplayCondition(0, 100000.0)
|
}
|
});
|
entity.title = labelText;
|
var cartesian = entity._position._value
|
let popup = new Popup({
|
viewer:viewer,
|
geometry:cartesian,
|
entity:entity,
|
id: "pop_" + entity.id,
|
type:'label',
|
content:null,
|
})
|
addTreeNode({
|
"title": entity.title,
|
"id": entity.id,
|
"field": "Entity",
|
"checked": true,
|
"spread": true,
|
"children": [],
|
"ext": {
|
"lng": Cesium.Math.toDegrees(cartesian.x),
|
"lat": Cesium.Math.toDegrees(cartesian.y)
|
}
|
}, "4");
|
saveDrawEntity("label",entity,entity.id);
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
}
|
|
CesiumDraw.drawText = function (options) {
|
drawHandler = drawHandler && drawHandler.destroy();
|
drawHandler = new Cesium.ScreenSpaceEventHandler(options.viewer.scene.canvas);
|
drawHandler.setInputAction(function (movement) {
|
let position = viewer.scene.pickPosition(movement.position);
|
let labelText="标签" + new Date().format("yyyyMMddhhmmss");
|
var entity=viewer.entities.add({
|
name:"drawTextEtity",
|
position:position,
|
label: {
|
show: true,
|
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
|
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
|
font: '20px LiSu',
|
fillColor: Cesium.Color.YELLOW,
|
text: labelText,
|
eyeOffset:new Cesium.Cartesian3(0,20,0),
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,
|
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
distanceDisplayCondition: window.localStorage.getItem("visualDistance")?new Cesium.DistanceDisplayCondition(0, window.localStorage.getItem("visualDistance")):new Cesium.DistanceDisplayCondition(0, 100000.0)
|
},
|
});
|
entity.title = labelText;
|
var cartesian = entity._position._value
|
addTreeNode({
|
"title": entity.title,
|
"id": entity.id,
|
"field": "Entity",
|
"checked": true,
|
"spread": true,
|
"children": [],
|
"ext": {
|
"lng": Cesium.Math.toDegrees(cartesian.x),
|
"lat": Cesium.Math.toDegrees(cartesian.y)
|
}
|
}, "4");
|
saveDrawEntity("text",entity,entity.id);
|
drawHandler = drawHandler && drawHandler.destroy();
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
}
|
|
CesiumDraw.clearDraw = function (options) {
|
|
}
|
CesiumDraw.clearDrawHandler = function () {
|
drawHandler = drawHandler && drawHandler.destroy();
|
}
|
return CesiumDraw;
|
}
|
|
if (typeof (CesiumDraw) === 'undefined') {
|
window.CesiumDraw = define_CesiumDraw();
|
} else {
|
console.log("CesiumDraw already defined.");
|
}
|
})(window);
|
