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| const configTool = {
| time: 5,
| setMapFly(res) {
| var that = this;
| const alt = res.alt == 0 ? 100 : res.alt;
| //设置初始视图位置
| Viewer.camera.flyTo({
| // fromDegrees()方法，将经纬度和高程转换为世界坐标
| destination: Cesium.Cartesian3.fromDegrees(res.lon, res.lat, alt),
| orientation: {
| // 方向
| heading: res.heading,
| // 视角
| pitch: res.pitch,
| // 倾斜角度
| roll: res.roll,
| // 设置飞行持续时间，默认会根据距离来计算
| duration: that.time,
| },
| });
| },
| getNewDateTime() {
| return new Date().getTime();
| },
| getEndDateTime() {
| return this.getNewDateTime() + 3600 * 2;
| },
| //点击获取经纬度
| getViewerPosition(res) {
| const cartesain = Viewer.camera.pickEllipsoid(res.position);
| var cartographic = Cesium.Cartographic.fromCartesian(cartesain);
| return {
| lon: parseFloat(Cesium.Math.toDegrees(cartographic.longitude)).toFixed(6),
| lat: parseFloat(Cesium.Math.toDegrees(cartographic.latitude)).toFixed(6),
| alt: cartographic.height,
| heading: Viewer.scene.camera.heading,
| pitch: Viewer.scene.camera.pitch,
| roll: Viewer.scene.camera.roll,
| };
| },
| //获取当前视角信息
| getViewerCamera() {
| var position = Viewer.scene.camera.positionCartographic;
| return {
| lon: Cesium.Math.toDegrees(position.longitude).toFixed(6),
| lat: Cesium.Math.toDegrees(position.latitude).toFixed(6),
| alt: position.height,
| heading: Viewer.scene.camera.heading,
| pitch: Viewer.scene.camera.pitch,
| roll: Viewer.scene.camera.roll,
| };
| },
| getTreeDataCheck(res, std) {
| for (var i in res) {
| if (res[i].children) {
| this.getTreeDataCheck(res[i].children, std);
| } else {
| if (res[i].checked) {
| std.push(res[i].id);
| }
| }
| }
| return std;
| },
| };
| export default configTool;
|
|
