+屏蔽缩放

liuyg

2022-03-25 7919b75636eaac4d3384a19d2db67df8a56b98cf

 src/components/map/components/dimension.vue

@@ -97,7 +97,9 @@
                [114.03954722, 27.62819644, 100],
                [114.04006133, 27.628038, 100]
            ],
            mapCenter: [115.871863, 28.743861, 400.0]
            mapCenter: [116.35381525,
                27.95839468, 400.0]
            // mapCenter: [115.871863, 28.743861, 400.0]
        }
    },
    computed: {
@@ -207,6 +209,45 @@
                            // minimumLevel: 19
                        }))

                    global.viewer.imageryLayers.addImageryProvider(
                        new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
                            url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/FZ25DMap/MapServer/WMTS',
                            layer: 'fzsw2019',
                            style: 'default',
                            tileMatrixSetID: 'default028mm',
                            format: 'image/jpgpng',
                            tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
                            maximumLevel: 19,
                            tileMatrixLabels: [
                                '0',
                                '1',
                                '2',
                                '3',
                                '4',
                                '5',
                                '6',
                                '7',
                                '8',
                                '9',
                                '10',
                                '11',
                                '12',
                                '13',
                                '14',
                                '15',
                                '16',
                                '17',
                                '18',
                                '19'
                            ]
                        })
                    )

                    // global.viewer.imageryLayers.addImageryProvider(new global.DC.Namespace.Cesium.ArcGisMapServerImageryProvider({
                    //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/FZ25DMap/MapServer',
                    //     layer: 'fzsw2019',
                    // }))

                    // wallLayer = new global.DC.VectorLayer('wallLayer')
                    // global.viewer.addLayer(wallLayer)

@@ -280,19 +321,26 @@

                    // 最小
                    global.viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100
                    global.eagleViewer.scene.screenSpaceCameraController.minimumZoomDistance = 1100
                    // 最大
                    global.viewer.scene.screenSpaceCameraController.maximumZoomDistance = 400
                    global.eagleViewer.scene.screenSpaceCameraController.maximumZoomDistance = 1400

                    // 设置相机缩小时的速率
                    global.viewer.scene.screenSpaceCameraController._minimumZoomRate = 2000
                    // global.eagleViewer.scene.screenSpaceCameraController._minimumZoomRate = 2000
                    // 设置相机放大时的速率
                    global.viewer.scene.screenSpaceCameraController._maximumZoomRate = 5906376272000
                    // global.eagleViewer.scene.screenSpaceCameraController._maximumZoomRate = 5906376272000
                    // 视角平移
                    global.viewer.scene.screenSpaceCameraController.enableRotate = true
                    global.eagleViewer.scene.screenSpaceCameraController.enableRotate = true
                    // 视角缩放
                    global.viewer.scene.screenSpaceCameraController.enableZoom = true
                    global.eagleViewer.scene.screenSpaceCameraController.enableZoom = true
                    // 视角旋转
                    global.viewer.scene.screenSpaceCameraController.enableTilt = false
                    global.eagleViewer.scene.screenSpaceCameraController.enableTilt = false

                    that.createdLayers()

@@ -563,6 +611,7 @@
                        }

                    global.viewer.on(global.DC.SceneEventType.CAMERA_CHANGED, that.mapCameraEvent)
                    global.eagleViewer.on(global.DC.SceneEventType.CAMERA_CHANGED, that.smallMapCameraEvent)
                }
            }
        }
@@ -699,6 +748,90 @@
                        global.viewer.camera.positionCartographic.longitude,
                        global.viewer.camera.positionCartographic.latitude,
                        400
                    ),
                    orientation: {
                        // 指向
                        heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                        // 视角
                        pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                        roll: 0.0
                    }
                })
            }
        },

        smallMapCameraEvent () {
            const height = Math.ceil(
                global.eagleViewer.camera.positionCartographic.height
            )

            global.eagleViewer.camera.setView({
                orientation: {
                    // 指向
                    heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                    // 视角
                    pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                    roll: 0.0
                }
            })

            if (height < 1150) {
                global.eagleViewer.camera.setView({
                    destination: global.DC.Namespace.Cesium.Cartesian3.fromRadians(
                        global.eagleViewer.camera.positionCartographic.longitude,
                        global.eagleViewer.camera.positionCartographic.latitude,
                        1100
                    ),
                    orientation: {
                        // 指向
                        heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                        // 视角
                        pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                        roll: 0.0
                    }
                })
            }

            if (height > 1150 && height <= 1250) {
                global.eagleViewer.camera.setView({
                    destination: global.DC.Namespace.Cesium.Cartesian3.fromRadians(
                        global.eagleViewer.camera.positionCartographic.longitude,
                        global.eagleViewer.camera.positionCartographic.latitude,
                        1200
                    ),
                    orientation: {
                        // 指向
                        heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                        // 视角
                        pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                        roll: 0.0
                    }
                })
            }

            if (height > 1250 && height <= 1350) {
                global.eagleViewer.camera.setView({
                    destination: global.DC.Namespace.Cesium.Cartesian3.fromRadians(
                        global.eagleViewer.camera.positionCartographic.longitude,
                        global.eagleViewer.camera.positionCartographic.latitude,
                        1300
                    ),
                    orientation: {
                        // 指向
                        heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                        // 视角
                        pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                        roll: 0.0
                    }
                })
            }

            if (height > 1350) {
                global.eagleViewer.camera.setView({
                    destination: global.DC.Namespace.Cesium.Cartesian3.fromRadians(
                        global.eagleViewer.camera.positionCartographic.longitude,
                        global.eagleViewer.camera.positionCartographic.latitude,
                        1400
                    ),
                    orientation: {
                        // 指向
@@ -946,6 +1079,7 @@
                that.createTC()
                global.viewer.off(global.DC.MouseEventType.MOUSE_MOVE, that.mouseMoveEvent)
                global.viewer.off(global.DC.SceneEventType.CAMERA_CHANGED, that.mapCameraEvent)
                global.eagleViewer.off(global.DC.SceneEventType.CAMERA_CHANGED, that.smallMapCameraEvent)
                that.removeLayers()
                global.viewer.imageryLayers.remove(baseMapLayer)
                baseMapLayer = null
@@ -969,11 +1103,15 @@
                global.viewer.addLayer(streenMlayer)
                // 最小
                global.viewer.scene.screenSpaceCameraController.minimumZoomDistance = 1.0
                global.eagleViewer.scene.screenSpaceCameraController.minimumZoomDistance = 1.0
                // 最大
                global.viewer.scene.screenSpaceCameraController.maximumZoomDistance =
                    Number.POSITIVE_INFINITY
                global.eagleViewer.scene.screenSpaceCameraController.maximumZoomDistance =
                    Number.POSITIVE_INFINITY
                // 视角旋转
                global.viewer.scene.screenSpaceCameraController.enableTilt = true
                global.eagleViewer.scene.screenSpaceCameraController.enableTilt = true
                // 115.877863,28.741661
                global.viewer.camera.setView({
                    // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
@@ -991,12 +1129,30 @@
                        roll: 0.0
                    }
                })

                global.eagleViewer.camera.setView({
                    // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
                    // fromDegrees()方法，将经纬度和高程转换为世界坐标
                    destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
                        that.mapCenter[0],
                        that.mapCenter[1],
                        1220.0
                    ),
                    orientation: {
                        // 指向
                        heading: global.DC.Namespace.Cesium.Math.toRadians(-9),
                        // 视角
                        pitch: global.DC.Namespace.Cesium.Math.toRadians(-34.54),
                        roll: 0.0
                    }
                })
            } else {
                that.btnGroupShow = false
                that.removeSAT()
                that.removeTC()
                global.viewer.on(global.DC.MouseEventType.MOUSE_MOVE, that.mouseMoveEvent)
                global.viewer.on(global.DC.SceneEventType.CAMERA_CHANGED, that.mapCameraEvent)
                global.eagleViewer.on(global.DC.SceneEventType.CAMERA_CHANGED, that.smallMapCameraEvent)
                tileset.off(global.DC.MouseEventType.CLICK, that.tilesetClick)
                tilesetLayer.removeOverlay(tileset)
                tilesetLayer.show = false
@@ -1028,12 +1184,32 @@
                        roll: 0.0
                    }
                })

                global.eagleViewer.camera.setView({
                    // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
                    // fromDegrees()方法，将经纬度和高程转换为世界坐标
                    destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
                        that.mapCenter[0],
                        that.mapCenter[1],
                        1400.0
                    ),
                    orientation: {
                        // 指向
                        heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
                        // 视角
                        pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
                        roll: 0.0
                    }
                })
                // 最小
                global.viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100
                global.eagleViewer.scene.screenSpaceCameraController.minimumZoomDistance = 1100
                // 最大
                global.viewer.scene.screenSpaceCameraController.maximumZoomDistance = 400
                global.eagleViewer.scene.screenSpaceCameraController.maximumZoomDistance = 1400
                // 视角旋转
                global.viewer.scene.screenSpaceCameraController.enableTilt = false
                global.eagleViewer.scene.screenSpaceCameraController.enableTilt = false
            }
        }
    }