//垂直高度测量
|
function MeasurementVd() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
var spaceD_polyline = sgworld.Command.execute(0, 5, colorAll, function () {
|
//sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//海拔高度测量
|
function MeasurementAltitude() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
var spaceD_polyline = sgworld.Command.execute(1, 11, colorAll, function () {
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//三维表积量测
|
function MeasurementThreeDSurfaceArea() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00'),
|
'polygon': sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = true;
|
var SWPolygon_Area = sgworld.Command.execute(0, 8, colorAll, function () {
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//平面面积量测
|
function MeasurementPlaneArea() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00'),
|
'polygon': sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
var PlanePolygon_Area = sgworld.Command.execute(0, 3, colorAll, function () {
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//角度量测
|
function MeasurementAngle() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = true;
|
var PlanePolygon_Area = sgworld.Command.execute(0, 9, colorAll, function () {
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//空间距离测量
|
function MeasurementSpaceD() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = true;
|
var spaceD_polyline = sgworld.Command.execute(0, 10, colorAll, function () {
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//水平距离测量
|
function MeasurementHD() {
|
var colorAll = {
|
"point": sgworld.cesium.Color.fromCssColorString('#ff0000'),
|
"polyline": sgworld.cesium.Color.fromCssColorString('#ffff00')
|
};
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = true;
|
var spaceD_polyline = sgworld.Command.execute(0, 2, colorAll, function () {
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//$("#labelDraw").click(function () {
|
// alert("qq");
|
//})
|
//画文本
|
function labelDraw() {
|
var Viewer = sgworld._Viewer;
|
var handel;
|
if (handel) {
|
sgworld.DetachEventAll(handel);
|
}
|
//开启深度检测
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = true;
|
//绑定左键单击事件
|
handel = sgworld.AttachEvent('OnLButtonClk', function (x, y, movement) {
|
var cartesian = Viewer.scene.pickPosition(movement.position);
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
var height = cartographic.height;
|
|
//添加文本标签
|
var position = sgworld.Creator.CreatePosition(longitude, latitude, height, 1, 0, 0, 0, 300);
|
var label = sgworld.Creator.CreateLabel(position, "文本标签", '', {}, "0", '文本标签');
|
|
//移除事件
|
sgworld.DetachEventAll(handel);
|
//关闭深度检测
|
sgworld._Viewer.scene.globe.depthTestAgainstTerrain = false;
|
});
|
}
|
//绘制线
|
function polylineDraw() {
|
sgworld.Command.execute(0, 0, "", function () {
|
});
|
}
|
//画面
|
function polygonDraw() {
|
sgworld.Command.execute(0, 1, "", function () {
|
});
|
}
|
//画矩形
|
function rectangleDraw() {
|
sgworld.Command.execute(1, 5, "", function () {
|
});
|
}
|
//画圆
|
function circleDraw() {
|
sgworld.Command.execute(1, 6, "", function () {
|
});
|
}
|
//体
|
var parentLayer = parent.layer;
|
//var tooltip = parent.TooltipCesium;
|
var clickNum = 0;
|
if (!parent.draw3DGraphic) {
|
parent.draw3DGraphic = {
|
cuboid: [], //长方体
|
cylinder: [], //圆柱
|
tapered: [], //圆锥
|
ball: [], //球
|
polyhedron: [] //多面体
|
};
|
}
|
var draw3DGraphic = parent.draw3DGraphic;
|
if (!parent.edit3DGraphic) {
|
parent.edit3DGraphic = {
|
entity: null,
|
graphic: null,
|
fillColor: null,
|
alpha: null,
|
outlineColor: null
|
};
|
}
|
var editGraphic = parent.edit3DGraphic;
|
var handle = null;
|
if (!parent.rightPick3DGraphicListener) {
|
parent.rightPick3DGraphicListener = null;
|
}
|
//根据两点经纬度测算距离
|
function getGreatCircleDistance(lat1, lng1, lat2, lng2) {
|
var radLat1 = getRad(lat1);
|
var radLat2 = getRad(lat2);
|
var EARTH_RADIUS = 6378137.0;
|
|
var a = radLat1 - radLat2;
|
var b = getRad(lng1) - getRad(lng2);
|
|
var s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2)));
|
s = s * EARTH_RADIUS;
|
s = Math.round(s * 10000) / 10000.0;
|
return s;
|
}
|
|
function getRad(d) {
|
return d * Math.PI / 180.0;
|
}
|
|
//随机id
|
function createRandomId() {
|
return (Math.random() * 10000000).toString(16).substr(0, 4) + '-' + (new Date()).getTime() + '-' + Math.random().toString().substr(2, 5);
|
}
|
//创建长方体
|
function createCuboid(callback) {
|
var firstPoint = null;
|
var size = [0, 0, 0];
|
if (handle) {
|
handle.destroy();
|
handle = null;
|
}
|
if (clickNum !== 0) {
|
clickNum = 0;
|
}
|
window.sgworld.ProjectTree.starttemporaryItem();
|
|
handle = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
|
setHandler(handle);
|
var cuboid = null;
|
//鼠标左键单击
|
handle.setInputAction(function (movement) {
|
var degrees = sgworld.Navigate.getMouseDegrees(movement);
|
if (!degrees) return;
|
if (clickNum === 0) {
|
firstPoint = { lon: degrees.lon, lat: degrees.lat, height: degrees.height };
|
cuboid = Viewer.entities.add({
|
id: createRandomId(),//获取随机ID
|
name: "新建立方体",
|
//position: _this._cesium.Cartesian3.fromDegrees(position[0], position[1], position[1]),
|
position: Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height),
|
box: {
|
dimensions: new Cesium.Cartesian3(0, 0, 0),
|
material: new Cesium.ImageMaterialProperty({
|
image: null,
|
repeat: new Cesium.Cartesian2(1, 1),
|
color: Cesium.Color.RED.withAlpha(0.9)
|
}),
|
//heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
fill: true,
|
outline: true,
|
outlineColor: Cesium.Color.RED,
|
shadows: Cesium.ShadowMode.ENABLED,
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000000)
|
}
|
});
|
cuboid.box.dimensions = new Cesium.CallbackProperty(dimensions, false);
|
window.sgworld.ProjectTree.pushtemporaryItem(cuboid);
|
clickNum++;
|
} else {
|
clickNum = 0;
|
tooltip.setVisible(false);
|
handle.destroy();
|
cuboid.geometryName = '立方体';
|
draw3DGraphic.cuboid.push(cuboid);
|
(typeof callback === "function") && callback(cuboid);
|
}
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
|
//鼠标移动
|
handle.setInputAction(function (movement) {
|
if (clickNum === 0) {
|
tooltip.showAt(movement.endPosition, "点击开始绘制第一个点");
|
return;
|
} else {
|
tooltip.showAt(movement.endPosition, "再次点击结束绘制");
|
}
|
var degrees = sgworld.Navigate.getMouseDegrees(movement);
|
if (!degrees) return;
|
var long = getGreatCircleDistance(firstPoint.lat, firstPoint.lon, firstPoint.lat, degrees.lon);
|
var width = getGreatCircleDistance(firstPoint.lat, firstPoint.lon, degrees.lat, firstPoint.lon);
|
var center = {
|
lon: (firstPoint.lon + degrees.lon) / 2,
|
lat: (firstPoint.lat + degrees.lat) / 2
|
};
|
if (size) {
|
size[0] = long;
|
size[1] = width;
|
size[2] = long > width ? width / 2 : long / 2;
|
}
|
cuboid.position = Cesium.Cartesian3.fromDegrees(center.lon, center.lat, firstPoint.height + size[2] / 2);
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
|
//动态绘制长方体
|
function dimensions() {
|
return Cesium.Cartesian3.fromArray(size);
|
}
|
}
|
|
//创建圆柱
|
function createCylinder(callback) {
|
var cylinder = null;
|
var firstPoint = null;
|
var radius = 0;
|
if (handle) {
|
handle.destroy();
|
handle = null;
|
}
|
if (clickNum !== 0) {
|
clickNum = 0;
|
}
|
window.sgworld.ProjectTree.starttemporaryItem();
|
handle = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
|
setHandler(handle);
|
//鼠标左键单击
|
handle.setInputAction(function (movement) {
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.position);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.position);
|
if (feature && feature.id !== cylinder) {
|
var _cartesian = Viewer.scene.pickPosition(movement.position);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
if (clickNum === 0) {
|
firstPoint = { lon: longitude, lat: latitude, height: cartographic.height };
|
cylinder = Viewer.entities.add({
|
id: createRandomId(),//获取随机ID
|
name: "新建圆柱体",
|
position: Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height),
|
cylinder: {
|
length: 0,
|
topRadius: 0,
|
bottomRadius: 0,
|
material: new Cesium.ImageMaterialProperty({
|
image: null,
|
repeat: new Cesium.Cartesian2(1, 1),
|
color: Cesium.Color.RED.withAlpha(0.9)
|
}),
|
//heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
fill: true,
|
shadows: Cesium.ShadowMode.ENABLED,
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000000),
|
outline: true,
|
outlineColor: Cesium.Color.RED
|
}
|
});
|
cylinder.cylinder.length = new Cesium.CallbackProperty(getRadius, false);
|
cylinder.cylinder.topRadius = new Cesium.CallbackProperty(getRadius, false);
|
cylinder.cylinder.bottomRadius = new Cesium.CallbackProperty(getRadius, false);
|
window.sgworld.ProjectTree.pushtemporaryItem(cylinder);
|
clickNum++;
|
} else {
|
clickNum = 0;
|
tooltip.setVisible(false);
|
handle.destroy();
|
cylinder.geometryName = '圆柱体';
|
draw3DGraphic.cylinder.push(cylinder);
|
(typeof callback === "function") && callback(cylinder);
|
}
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
|
//鼠标移动
|
handle.setInputAction(function (movement) {
|
if (clickNum === 0) {
|
tooltip.showAt(movement.endPosition, "点击开始绘制第一个点");
|
return;
|
} else {
|
tooltip.showAt(movement.endPosition, "再次点击结束绘制");
|
}
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.endPosition);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.endPosition);
|
if (feature && feature.id !== cylinder) {
|
var _cartesian = Viewer.scene.pickPosition(movement.endPosition);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
radius = getGreatCircleDistance(firstPoint.lat, firstPoint.lon, latitude, longitude);
|
cylinder.position = Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height + radius / 2);
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
|
//动态绘制圆柱
|
function getRadius() {
|
return radius;
|
}
|
}
|
|
//创建圆锥
|
function createTapered(callback) {
|
var tapered = null;
|
var firstPoint = null;
|
var radius = 0;
|
if (handle) {
|
handle.destroy();
|
handle = null;
|
}
|
if (clickNum !== 0) {
|
clickNum = 0;
|
}
|
window.sgworld.ProjectTree.starttemporaryItem();
|
handle = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
|
setHandler(handle);
|
//鼠标左键单击
|
handle.setInputAction(function (movement) {
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.position);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.position);
|
if (feature && feature.id !== tapered) {
|
var _cartesian = Viewer.scene.pickPosition(movement.position);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
if (clickNum === 0) {
|
firstPoint = { lon: longitude, lat: latitude, height: cartographic.height };
|
tapered = Viewer.entities.add({
|
id: createRandomId(),//获取随机ID
|
name: "新建圆锥体",
|
position: Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height),
|
cylinder: {
|
length: 0,
|
topRadius: 0,
|
bottomRadius: 0,
|
material: new Cesium.ImageMaterialProperty({
|
image: null,
|
repeat: new Cesium.Cartesian2(1, 1),
|
color: Cesium.Color.RED.withAlpha(0.9)
|
}),
|
//heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
fill: true,
|
shadows: Cesium.ShadowMode.ENABLED,
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000000),
|
outline: true,
|
outlineColor: Cesium.Color.RED
|
}
|
});
|
tapered.cylinder.length = new Cesium.CallbackProperty(getRadius, false);
|
tapered.cylinder.bottomRadius = new Cesium.CallbackProperty(getRadius, false);
|
window.sgworld.ProjectTree.pushtemporaryItem(tapered);
|
clickNum++;
|
} else {
|
clickNum = 0;
|
tooltip.setVisible(false);
|
handle.destroy();
|
tapered.geometryName = '圆锥体';
|
draw3DGraphic.tapered.push(tapered);
|
(typeof callback === "function") && callback(tapered);
|
}
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
|
//鼠标移动
|
handle.setInputAction(function (movement) {
|
if (clickNum === 0) {
|
tooltip.showAt(movement.endPosition, "点击开始绘制第一个点");
|
return;
|
} else {
|
tooltip.showAt(movement.endPosition, "再次点击结束绘制");
|
}
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.endPosition);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.endPosition);
|
if (feature && feature.id !== tapered) {
|
var _cartesian = Viewer.scene.pickPosition(movement.endPosition);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
radius = getGreatCircleDistance(firstPoint.lat, firstPoint.lon, latitude, longitude);
|
tapered.position = Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height + radius / 2)
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
|
//动态绘制圆锥
|
function getRadius() {
|
return radius;
|
}
|
}
|
|
//创建球
|
function createBall(callback) {
|
var ball = null;
|
var firstPoint = null;
|
var radiusArr = [0, 0, 0];
|
if (handle) {
|
handle.destroy();
|
handle = null;
|
}
|
if (clickNum !== 0) {
|
clickNum = 0;
|
}
|
window.sgworld.ProjectTree.starttemporaryItem();
|
handle = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
|
setHandler(handle);
|
//鼠标左键单击
|
handle.setInputAction(function (movement) {
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.position);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.position);
|
if (feature && feature.id !== ball) {
|
var _cartesian = Viewer.scene.pickPosition(movement.position);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
if (clickNum === 0) {
|
firstPoint = { lon: longitude, lat: latitude, height: cartographic.height };
|
ball = Viewer.entities.add({
|
id: createRandomId(),//获取随机ID
|
name: "新建球体",
|
position: Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height),
|
ellipsoid: {
|
radii: new Cesium.Cartesian3(0, 0, 0),
|
material: new Cesium.ImageMaterialProperty({
|
image: null,
|
repeat: new Cesium.Cartesian2(1, 1),
|
color: Cesium.Color.RED.withAlpha(0.9)
|
}),
|
//heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
fill: true,
|
shadows: Cesium.ShadowMode.ENABLED,
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000000),
|
outline: true,
|
outlineColor: Cesium.Color.RED
|
}
|
});
|
ball.ellipsoid.radii = new Cesium.CallbackProperty(getRadius, false);
|
window.sgworld.ProjectTree.pushtemporaryItem(ball);
|
clickNum++;
|
} else {
|
clickNum = 0;
|
tooltip.setVisible(false);
|
handle.destroy();
|
ball.ellipsoid.radii = Cesium.Cartesian3.fromArray(radiusArr);
|
ball.geometryName = '球体';
|
draw3DGraphic.ball.push(ball);
|
(typeof callback === "function") && callback(ball);
|
}
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
|
//鼠标移动
|
handle.setInputAction(function (movement) {
|
if (clickNum === 0) {
|
tooltip.showAt(movement.endPosition, "点击开始绘制第一个点");
|
return;
|
} else {
|
tooltip.showAt(movement.endPosition, "再次点击结束绘制");
|
}
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.endPosition);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.endPosition);
|
if (feature && feature.id !== ball) {
|
var _cartesian = Viewer.scene.pickPosition(movement.endPosition);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
var radius = getGreatCircleDistance(firstPoint.lat, firstPoint.lon, latitude, longitude);
|
ball.position = Cesium.Cartesian3.fromDegrees(firstPoint.lon, firstPoint.lat, firstPoint.height + radius);
|
if (radiusArr) {
|
radiusArr[0] = radiusArr[1] = radiusArr[2] = radius;
|
}
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
|
//动态绘制球
|
function getRadius() {
|
return Cesium.Cartesian3.fromArray(radiusArr);
|
}
|
}
|
|
//创建多面体
|
function createPolyhedron(callback) {
|
var polyhedron = null;
|
var hierarchy = [];
|
if (handle) {
|
handle.destroy();
|
handle = null;
|
}
|
if (clickNum !== 0) {
|
clickNum = 0;
|
}
|
window.sgworld.ProjectTree.starttemporaryItem();
|
handle = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
|
setHandler(handle);
|
//鼠标左键单击
|
handle.setInputAction(function (movement) {
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.position);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.position);
|
if (feature && feature.id !== polyhedron) {
|
var _cartesian = Viewer.scene.pickPosition(movement.position);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
hierarchy.push(longitude, latitude, cartographic.height);
|
if (clickNum === 0) {
|
hierarchy.push(longitude, latitude, cartographic.height);
|
} else if (clickNum === 1) {
|
var height = getGreatCircleDistance(hierarchy[0], hierarchy[1], hierarchy[3], hierarchy[4]);
|
polyhedron = Viewer.entities.add({
|
id: createRandomId(),//获取随机ID
|
name: "新建多边体",
|
polygon: {
|
hierarchy: new Cesium.PolygonHierarchy(Cesium.Cartesian3.fromDegreesArrayHeights(hierarchy)),
|
material: new Cesium.ImageMaterialProperty({
|
image: null,
|
repeat: new Cesium.Cartesian2(1, 1),
|
color: Cesium.Color.RED.withAlpha(0.9)
|
}),
|
//heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
|
extrudedHeight: hierarchy[2] + height,
|
fill: true,
|
shadows: Cesium.ShadowMode.ENABLED,
|
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000000),
|
outline: true,
|
outlineColor: Cesium.Color.RED,
|
height: hierarchy[2]
|
}
|
});
|
polyhedron.polygon.hierarchy = new Cesium.CallbackProperty(getHierarchy, false);
|
window.sgworld.ProjectTree.pushtemporaryItem(polyhedron);
|
}
|
clickNum++;
|
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
|
//鼠标移动
|
handle.setInputAction(function (movement) {
|
if (clickNum === 0) {
|
tooltip.showAt(movement.endPosition, "左键点击开始绘制点");
|
return;
|
} else if (clickNum === 1) {
|
tooltip.showAt(movement.endPosition, "点击添加第二个点");
|
} else {
|
tooltip.showAt(movement.endPosition, "右键结束绘制");
|
}
|
var cartesian;
|
var ray = Viewer.scene.camera.getPickRay(movement.endPosition);
|
if (ray) {
|
cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
|
}
|
var feature = Viewer.scene.pick(movement.endPosition);
|
if (feature && feature.id !== polyhedron) {
|
var _cartesian = Viewer.scene.pickPosition(movement.endPosition);
|
if (_cartesian) {
|
cartesian = _cartesian;
|
}
|
}
|
if (!cartesian) {
|
return;
|
}
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
var longitude = Cesium.Math.toDegrees(cartographic.longitude);
|
var latitude = Cesium.Math.toDegrees(cartographic.latitude);
|
hierarchy.splice(hierarchy.length - 3, 3);
|
hierarchy.push(longitude, latitude, cartographic.height);
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
|
//鼠标右键单击结束绘制
|
handle.setInputAction(function (movement) {
|
tooltip.setVisible(false);
|
handle.destroy();
|
if (clickNum < 2) {
|
clickNum = 0;
|
return;
|
}
|
clickNum = 0;
|
polyhedron.geometryName = '多边体';
|
draw3DGraphic.polyhedron.push(polyhedron);
|
(typeof callback === "function") && callback(polyhedron);
|
}, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
|
|
//动态绘制球
|
function getHierarchy() {
|
return new Cesium.PolygonHierarchy(Cesium.Cartesian3.fromDegreesArrayHeights(hierarchy));
|
}
|
}
|
|
//绘制立方体
|
function boxDraw() {
|
//parent.setDepthTest('open');
|
//parent.removeMovePickEvent();
|
createCuboid(function (cuboid) {
|
editGraphic.entity = cuboid;
|
editGraphic.graphic = cuboid.box;
|
editGraphic.fillColor = '#ff0000';
|
editGraphic.alpha = 90;
|
editGraphic.outLineColor = '#ff0000';
|
|
var parentId = window.sgworld.ProjectTree.findItem("绘制对象");
|
if (parentId == "") {
|
parentId = window.sgworld.ProjectTree.createGroup("绘制对象", true, 0);
|
}
|
var pId = window.sgworld.ProjectTree.createGroup("三维物体", true, parentId);
|
window.sgworld.ProjectTree.insertProjectTree(pId, "立方体", cuboid.name, window.sgworld.ProjectTree.exitsObjectType.box, cuboid, true);
|
//跳转到属性页面
|
//parent.fnPropsOpen('三维·立方体属性', 'components/Plotting/ThreeDimensionalAttribute', 350, 540, 2, '');
|
window.sgworld.ProjectTree.endtemporaryItem();
|
//parent.createMovePickEvent();
|
//parent.setDepthTest('close');
|
});
|
};
|
//绘制圆柱
|
function cylinderDraw() {
|
//parent.setDepthTest('open');
|
//parent.removeMovePickEvent();
|
createCylinder(function (cylinder) {
|
editGraphic.entity = cylinder;
|
editGraphic.graphic = cylinder.cylinder;
|
editGraphic.fillColor = '#ff0000';
|
editGraphic.alpha = 90;
|
editGraphic.outLineColor = null;
|
//跳转到属性页面
|
//parent.fnPropsOpen('三维·圆柱体属性', 'components/Plotting/ThreeDimensionalAttribute', 350, 540, 2, '');
|
window.sgworld.ProjectTree.endtemporaryItem();
|
var parentId = window.sgworld.ProjectTree.findItem("绘制对象");
|
if (parentId == "") {
|
parentId = window.sgworld.ProjectTree.createGroup("绘制对象", true, 0);
|
}
|
var pId = window.sgworld.ProjectTree.createGroup("三维物体", true, parentId);
|
window.sgworld.ProjectTree.insertProjectTree(pId, "圆柱", cylinder.name, window.sgworld.ProjectTree.exitsObjectType.cone, cylinder, true);
|
window.sgworld.ProjectTree.endtemporaryItem();
|
//parent.createMovePickEvent();
|
//parent.setDepthTest('close');
|
});
|
};
|
//绘制圆锥
|
function coneDraw() {
|
//parent.setDepthTest('open');
|
//parent.removeMovePickEvent();
|
createTapered(function (tapered) {
|
editGraphic.entity = tapered;
|
editGraphic.graphic = tapered.cylinder;
|
editGraphic.fillColor = '#ff0000';
|
editGraphic.alpha = 90;
|
editGraphic.outLineColor = null;
|
var parentId = window.sgworld.ProjectTree.findItem("绘制对象");
|
if (parentId == "") {
|
parentId = window.sgworld.ProjectTree.createGroup("绘制对象", true, 0);
|
}
|
var pId = window.sgworld.ProjectTree.createGroup("三维物体", true, parentId);
|
window.sgworld.ProjectTree.insertProjectTree(pId, "圆锥", tapered.name, window.sgworld.ProjectTree.exitsObjectType.cone, tapered, true);
|
//跳转到属性页面
|
//parent.fnPropsOpen('三维·圆锥体属性', 'components/Plotting/ThreeDimensionalAttribute', 350, 540, 2, '');
|
window.sgworld.ProjectTree.endtemporaryItem();
|
//parent.createMovePickEvent();
|
//parent.setDepthTest('close');
|
});
|
};
|
//绘制球体
|
function circleDraw() {
|
//parent.setDepthTest('open');
|
//parent.removeMovePickEvent();
|
createBall(function (ball) {
|
editGraphic.entity = ball;
|
editGraphic.graphic = ball.ellipsoid;
|
editGraphic.fillColor = '#ff0000';
|
editGraphic.alpha = 90;
|
editGraphic.outLineColor = null;
|
//跳转到属性页面
|
//parent.fnPropsOpen('三维·球体属性', 'components/Plotting/ThreeDimensionalAttribute', 350, 540, 2, '');
|
window.sgworld.ProjectTree.endtemporaryItem();
|
var parentId = window.sgworld.ProjectTree.findItem("绘制对象");
|
if (parentId == "") {
|
parentId = window.sgworld.ProjectTree.createGroup("绘制对象", true, 0);
|
}
|
var pId = window.sgworld.ProjectTree.createGroup("三维物体", true, parentId);
|
window.sgworld.ProjectTree.insertProjectTree(pId, "球", ball.name, window.sgworld.ProjectTree.exitsObjectType.ellipsoid, ball, true);
|
window.sgworld.ProjectTree.endtemporaryItem();
|
//parent.createMovePickEvent();
|
//parent.setDepthTest('close');
|
});
|
|
};
|
|
//绘制多面体
|
function multilateralDraw() {
|
//parent.setDepthTest('open');
|
//parent.removeMovePickEvent();
|
createPolyhedron(function (polyhedron) {
|
console.log(polyhedron);
|
editGraphic.entity = polyhedron;
|
editGraphic.graphic = polyhedron.polygon;
|
editGraphic.fillColor = '#ff0000';
|
editGraphic.alpha = 90;
|
editGraphic.outLineColor = '#ff0000';
|
var parentId = window.sgworld.ProjectTree.findItem("绘制对象");
|
if (parentId == "") {
|
parentId = window.sgworld.ProjectTree.createGroup("绘制对象", true, 0);
|
}
|
var pId = window.sgworld.ProjectTree.createGroup("三维物体", true, parentId);
|
window.sgworld.ProjectTree.insertProjectTree(pId, "多面体", polyhedron.name, window.sgworld.ProjectTree.exitsObjectType.polygon, polyhedron, true);
|
//跳转到属性页面
|
//parent.fnPropsOpen('三维·多边体属性', 'components/Plotting/ThreeDimensionalAttribute', 350, 540, 2, '');
|
window.sgworld.ProjectTree.endtemporaryItem();
|
//parent.createMovePickEvent();
|
//parent.setDepthTest('close');
|
});
|
|
};
|
//关闭标绘
|
function closeScene() {
|
var main = document.getElementById("kzmb");
|
main.style.display = "none";
|
}
|
/**
|
* 添加左键绑定事件
|
*/
|
function setHandler(handler) {
|
try {
|
if (btnHandler) {
|
btnHandler.destroy();
|
$('.twipsy').hide();
|
TooltipCesium.setVisible(false);
|
}
|
if (PrimitiveArr.length > 0) {
|
for (i in PrimitiveArr) {
|
PrimitiveArr[i].destroy();
|
}
|
}
|
btnHandler = handler;
|
PrimitiveArr = [];
|
} catch (ex) {
|
}
|
}
|
|
var tooltip = (function () {
|
var isInit = false;
|
var viewer;
|
var labelEntity;
|
var eyeOffset_Z = 0;
|
|
function _() {
|
};
|
|
_.initTool = function (_viewer) {
|
if (isInit) {
|
return;
|
}
|
viewer = _viewer;
|
var div = document.createElement('DIV');
|
div.id = "TooltipCesium";
|
div.style.cssText = "display: none;position: absolute;pointer-events: none;min-width: 100px;padding: 1px 1px 1px 18px;font-size: 11px;z-index: 1000;opacity: 0.8;background-color: rgba(0,0,0,0.7);border-radius: 3px;";
|
|
var title = document.createElement('span');
|
title.style.cssText = 'font-family:黑体;color:white;font-weight: bolder;font-size: 14px;';
|
div.appendChild(title);
|
|
this._div = div;
|
this._title = title;
|
|
// add to frame div and display coordinates
|
viewer.container.appendChild(div);
|
isInit = true;
|
}
|
|
_.setVisible = function (visible) {
|
if (!isInit) {
|
return;
|
}
|
this._div.style.display = visible ? 'block' : 'none';
|
};
|
|
/*
|
position屏幕坐标
|
显示在椭球面
|
*/
|
_.showAt = function (position, message) {
|
if (!isInit) {
|
return;
|
}
|
if (position && message) {
|
this.setVisible(true);
|
this._title.innerHTML = message;
|
this._div.style.left = position.x + 5 + "px";
|
this._div.style.top = (position.y - this._div.clientHeight / 2) - 5 + "px";
|
}
|
};
|
|
/*
|
cartesian世界坐标
|
显示在真实位置
|
*/
|
_.showAtCartesian = function (cartesian, message) {
|
if (!isInit) {
|
return;
|
}
|
if (cartesian && message) {
|
var CanvasCoordinates = viewer.scene.cartesianToCanvasCoordinates(cartesian);
|
this.setVisible(true);
|
this._title.innerHTML = message;
|
this._div.style.left = CanvasCoordinates.x + 5 + "px";
|
this._div.style.top = (CanvasCoordinates.y - this._div.clientHeight / 2) - 5 + "px";
|
}
|
};
|
return _;
|
})();
|
//修改
|
var fnFlag;
|
var mObj;
|
//定义操作面板的位置全局变量
|
var fLeft;
|
var fTop;
|
var fPosi;
|
//定义属性面板的位置全局变量
|
var pLeft;
|
var pTop;
|
var pPosi;
|
//定义图层面板的位置全局变量
|
var lLeft;
|
var lTop;
|
var lPosi;
|
|
//定义属性框 图层框 操作面板框 测量结果 tooltip框
|
var indexProp;
|
var indexLayer
|
var indexFunc
|
var indexRes
|
var indexTipEdit
|
|
//选择数据源弹出框的index
|
var selDataIndex;
|
|
//定义是否触发自适应高度方法的变量
|
var autoH = false;
|
//定义最近一次操作的页面数据对象
|
var lastFuncObj = {};
|
var lastPropObj = {};
|
|
//定义弹出tip的类型
|
var TipEditType;
|
var cEditType = '';
|
var isPhone = null;
|
//图层面板弹出框方法
|
function fnLevelOpen(title, url, width, height) {
|
//手机端模式
|
if (isPhone) {
|
layer.closeAll();
|
url = './' + url + '.html';
|
indexLayer = layer.open({
|
skin: 'layerPhoneCss fadeInLeft',
|
type: 2,
|
title: '图层',
|
area: ['100%', '100%'],
|
fixed: false, //不固定
|
shadeClose: false,
|
resize: false,
|
content: url,
|
anim: -1,
|
cancel: function (index, obj) {
|
},
|
success: function (obj) {
|
obj.find('iframe').contents().find('body').css({ 'height': '100%', 'overflow': 'hidden' });
|
obj.find('iframe').contents().find('#treeDemo').css({ 'height': '100%', 'overflow': 'hidden' });
|
if (obj.find('iframe')[0].contentWindow.scrollStart && typeof obj.find('iframe')[0].contentWindow.scrollStart == 'function') {
|
obj.find('iframe')[0].contentWindow.scrollStart();
|
}
|
}
|
});
|
return;
|
}
|
//pc端模式
|
var left;
|
var anim;
|
var cls;
|
console.log(width)
|
lLeft = parseInt(lLeft);
|
lTop = parseInt(lTop);
|
if (lPosi == 'left') {
|
left = lLeft + 65;
|
cls = 'fadeInLeft'
|
} else {
|
left = lLeft - width - 30;
|
cls = 'fadeInRight'
|
}
|
if (!document.getElementById('slider') && parent.document.getElementById('slider')) {
|
left = parent.window.innerWidth + lLeft - width - 65;
|
cls = 'fadeInRight';
|
}
|
var $title = $('#layui-layer' + indexLayer).find('.layui-layer-title');
|
if ($title.length > 0 && $title.text() == '图层') {
|
$('#layui-layer' + indexLayer).css({
|
'top': lTop,
|
'left': left,
|
});
|
$('#layui-layer' + indexLayer).show();
|
} else {
|
if (indexLayer) {
|
layer.close(indexLayer);
|
$('#layui-layer' + indexLayer).find('iframe').contents().find('body').mCustomScrollbar("destroy")
|
}
|
//iframe层-父子操作
|
indexLayer = layer.open({
|
skin: 'other-class ' + cls,
|
type: 2,
|
title: '图层',
|
area: ['350px', '500px'],
|
fixed: false, //不固定
|
shadeClose: false,
|
resize: false,
|
content: url,
|
offset: [lTop, left],
|
anim: -1,
|
cancel: function (index, obj) {
|
//判断是否存在右键菜单等
|
var $obj = obj.find('iframe').contents();
|
$obj.find('#newAndUpdateInput').length > 0 ? $obj.find('#newAndUpdateInput').hide() : '';
|
$obj.find('#rMenu').length > 0 ? $obj.find('#rMenu').hide() : '';
|
obj.hide();
|
return false;
|
},
|
success: function (obj) {
|
obj.find('iframe').contents().find('body').css({ 'height': height - 30, 'overflow': 'hidden' });
|
obj.find('iframe').contents().find('#treeDemo').css({ 'height': height - 40, 'overflow': 'hidden' });
|
if (obj.find('iframe')[0].contentWindow.scrollStart && typeof obj.find('iframe')[0].contentWindow.scrollStart == 'function') {
|
obj.find('iframe')[0].contentWindow.scrollStart();
|
}
|
}
|
});
|
}
|
}
|
|
//图层控制
|
function createLayercontrol() {
|
fnLevelOpen("图层", "../../SmartEarthSDK/Workers/layer/layer.html", "350", "500");
|
}
|
