1

mayisheng

2022-08-15 81f54040c2cb65537c6c6e1db8358a39a57dea0d

 src/components/map/index.vue

@@ -1,35 +1,30 @@
/* eslint-disable camelcase */
<template>
    <div id="viewer-container" style="height: 100%; width: 100%" @click="mapClick($event)">
        <video
            id="video"
            style="position: fixed; visibility: hidden"
            muted
            autoplay
            loop
            crossorigin
            controls
        >
            <source src="http://dc.dvgis.cn/examples/data/demo.mp4" type="video/mp4" />
        </video>

        <div
            style="
        position: fixed;
        left: 4px;
        bottom: 4px;
        width: 80px;
        line-height: 24px;
        text-align: center;
        color: #fff;
        font-size: 14px;
        border-radius: 4px;
        background: #2196f3ed;
        z-index: 11;
      "
                position: fixed;
                left: 4px;
                bottom: 4px;
                width: 80px;
                line-height: 24px;
                text-align: center;
                color: #fff;
                font-size: 14px;
                border-radius: 4px;
                background: #2196f3ed;
                z-index: 11;
            "
        >智慧校区</div>

        <dimension :areaLayer="areaLayer" />
        <dimension
            :wheelFlag="wheelFlag"
            :startWheel="startWheel"
            :startSmallWheel="startSmallWheel"
            @change-wheel="changeWheel"
        />

        <calender v-if="calenderShow" />

        <left-nav ref="leftNav"></left-nav>

@@ -56,18 +51,22 @@
import mapPopup from './components/mapPopup.vue'
import campusBuildingSearch from './components/campusBuildingSearch.vue'
import dimension from './components/dimension.vue'
import calender from './components/calender.vue'

export default {
    name: 'mapBox',
    components: {
        mapPopup,
        campusBuildingSearch,
        dimension
        dimension,
        calender
    },
    data () {
        return {
            areaLayer: null,
            samllMapFlag: false
            samllMapFlag: false,
            wheelFlag: true,
            startWheel: false,
            startSmallWheel: false
        }
    },
    watch: {
@@ -155,13 +154,12 @@
            'campusNavFlag',
            'orgNavBarFlag',
            'arcNavBarFlag',
            'searchPopupFlag'
            'searchPopupFlag',
            'calenderShow'
        ])
    },
    mounted () {
        var that = this

        let eagleViewer

        function distanceSurface () {
            global.viewer.measure.distanceSurface()
@@ -217,19 +215,55 @@
            global.viewer.measure.deactivate()
        }

        if (global.viewer != null) {
            global.viewer = null
            global.eagleViewer = null
        }

        function initViewer () {
            global.viewer = new global.DC.Viewer('viewer-container', {
                contextOptions: {
                    webgl: {
                        alpha: true,
                        stencil: true,
                        preserveDrawingBuffer: true
                    }
                }
            })

            global.viewer.scene.globe.baseColor = global.DC.Namespace.Cesium.Color.WHITE

            if (global.DC.Namespace.Cesium.FeatureDetection.supportsImageRenderingPixelated()) { // 判断是否支持图像渲染像素化处理
                global.viewer.setOptions({
                    resolutionScale: window.devicePixelRatio
                })
            }

            // 是否开启抗锯齿
            // global.viewer.scene.fxaa = true
            // global.viewer.scene.postProcessStages.fxaa.enabled = true
            // .setOptions({
            //     // showAtmosphere: false, 大气层
            //     showMoon: true, // 月亮
            //     showSun: true, // 太阳
            //     skyBox: {
            //         show: true
            //     }
            // })

            // const chartLayer = new global.DC.ChartLayer('busLayer').addTo(global.viewer)

            // chartLayer.setOption(that.busPathsInit())

            // global.viewer.scene.backgroundColor = global.DC.Namespace.Cesium.Color.fromBytes(255, 255, 255)

            // global.viewer.use(new global.DC.Weather())
            // global.viewer.weather.cloud.enable = true
            // global.viewer.weather.cloud.rotateAmount = 0.02

            that.$store.commit('SET_VIEWEREXIST', true)

            eagleViewer = new global.DC.Viewer('eagleEyeMap', {
            global.eagleViewer = new global.DC.Viewer('eagleEyeMap', {
                animation: false,
                baseLayerPicker: false,
                imageryProvider: false,
@@ -241,14 +275,13 @@
                selectionIndicator: false,
                timeline: false,
                navigationHelpButton: false,
                navigationInstructionsInitiallyVisible: false,
                creditContainer: undefined
                navigationInstructionsInitiallyVisible: false
                // sceneMode: global.DC.Namespace.Cesium.SceneMode.SCENE2D
            })

            eagleViewer.imageryLayers.addImageryProvider(
            global.eagleViewer.imageryLayers.addImageryProvider(
                new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                    url: 'http://t{s}.tianditu.gov.cn/DataServer?T=vec_w&x={x}&y={y}&l={z}&tk=9ae78c51a0a28f06444d541148496e36',
                    url: 'http://t{s}.tianditu.gov.cn/DataServer?T=vec_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
                    subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
                    format: 'image/jpeg',
                    show: true,
@@ -256,9 +289,9 @@
                })
            )

            eagleViewer.imageryLayers.addImageryProvider(
            global.eagleViewer.imageryLayers.addImageryProvider(
                new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                    url: 'http://t{s}.tianditu.gov.cn/DataServer?T=cva_w&x={x}&y={y}&l={z}&tk=9ae78c51a0a28f06444d541148496e36',
                    url: 'http://t{s}.tianditu.gov.cn/DataServer?T=cva_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
                    subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
                    format: 'image/jpeg',
                    show: true,
@@ -267,7 +300,7 @@
            )

            var sceneL = global.viewer.scene
            var sceneR = eagleViewer.scene
            var sceneR = global.eagleViewer.scene

            var handlerL = new global.DC.Namespace.Cesium.ScreenSpaceEventHandler(sceneL.canvas)
            var handlerR = new global.DC.Namespace.Cesium.ScreenSpaceEventHandler(sceneR.canvas)
@@ -275,6 +308,30 @@
            var isLeftTrigger = false

            var isRightTrigger = false

            handlerL.setInputAction(function (movement) {
                that.startWheel = true
                if (movement > 0) {
                    // 向下
                    that.wheelFlag = true
                } else {
                    // 向上
                    that.wheelFlag = false
                }
            }, global.DC.Namespace.Cesium.ScreenSpaceEventType.WHEEL)

            handlerR.setInputAction(function (movement) {
                that.startSmallWheel = true
                if (that.samllMapFlag) {
                    if (movement > 0) {
                        // 向下
                        that.wheelFlag = true
                    } else {
                        // 向上
                        that.wheelFlag = false
                    }
                }
            }, global.DC.Namespace.Cesium.ScreenSpaceEventType.WHEEL)

            handlerL.setInputAction(function (movement) {
                isLeftTrigger = true
@@ -292,7 +349,7 @@
                if (isLeftTrigger) {
                    const position = global.DC.Transform.transformCartesianToWGS84(global.viewer.camera.position)

                    eagleViewer.camera.flyTo({
                    global.eagleViewer.camera.flyTo({

                        destination: global.DC.Transform.transformWGS84ToCartesian(new global.DC.Position(position.lng, position.lat, position.alt + 1000)),

@@ -318,17 +375,19 @@

            var synceagleViewer = function () {
                if (isRightTrigger && that.samllMapFlag) {
                    const position = global.DC.Transform.transformCartesianToWGS84(global.eagleViewer.camera.position)

                    global.viewer.camera.flyTo({

                        destination: eagleViewer.camera.position,
                        destination: global.DC.Transform.transformWGS84ToCartesian(new global.DC.Position(position.lng, position.lat, position.alt > 1100 ? position.alt - 1000 : 100)),

                        orientation: {

                            heading: eagleViewer.camera.heading,
                            heading: global.eagleViewer.camera.heading,

                            pitch: eagleViewer.camera.pitch,
                            pitch: global.eagleViewer.camera.pitch,

                            roll: eagleViewer.camera.roll
                            roll: global.eagleViewer.camera.roll

                        },

@@ -338,11 +397,11 @@
                }
            }

            eagleViewer.camera.setView({
            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(
                    115.871863, 28.743861, 1400.0
                    116.35381525, 27.95839468, 1950.0
                ),
                orientation: {
                    // 指向
@@ -353,9 +412,9 @@
                }
            })

            eagleViewer.camera.changed.addEventListener(synceagleViewer)
            global.eagleViewer.camera.changed.addEventListener(synceagleViewer)

            eagleViewer.scene.preRender.addEventListener(synceagleViewer)
            global.eagleViewer.scene.preRender.addEventListener(synceagleViewer)

            // global.viewer.camera.percentageChanged = 0.01
            // eagleViewer.camera.percentageChanged = 0.01
@@ -384,11 +443,7 @@
            //     })
            // })

            that.createdLayers()

            that.$refs.leftNav.initialize()

            // const key = '0f7c1d161d7352116a21aacf0e9f44c1'
            // const key = 'e9533f5acb2ac470b07f406a4d24b4f0'
            // const vec = global.DC.ImageryLayerFactory.createTdtImageryLayer({
            //     key
            // })
@@ -398,9 +453,9 @@
            // })
            // global.viewer.addBaseLayer([vec, cva])

            // const areaLayer = new global.DC.VectorLayer('areaLayer')
            // global.pcLayer.DefaultAreaLayer = new global.DC.VectorLayer('DefaultAreaLayer')

            // global.viewer.addLayer(areaLayer)
            // global.viewer.addLayer(global.pcLayer.DefaultAreaLayer)

            // axios.get('http://59.55.128.156:6080/arcgis/rest/services/xiajiangfhgc/MapServer/4/query?where=1%3D1&text=&objectIds=&time=&geometry=&geometryType=esriGeometryEnvelope&inSR=&spatialRel=esriSpatialRelIntersects&relationParam=&outFields=*&returnGeometry=true&maxAllowableOffset=&geometryPrecision=&outSR=&returnIdsOnly=false&returnCountOnly=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&returnZ=false&returnM=false&gdbVersion=&returnDistinctValues=false&returnTrueCurves=false&resultOffset=&resultRecordCount=&f=pjson').then(resultData => {
            //     resultData.data.features.forEach(item => {
@@ -418,7 +473,7 @@

            //         })

            //         areaLayer.addOverlay(polygon)
            //         global.pcLayer.DefaultAreaLayer.addOverlay(polygon)
            //     })
            // })

@@ -529,19 +584,416 @@
        }

        global.DC.ready(initViewer)

        that.$refs.leftNav.initialize()
    },
    methods: {
        changeWheel (val, type) {
            this[type] = val
        },
        mapClick (e) {
            this.$refs.campusNavRoute.shortcutShow(e)
            this.$refs.campusBuildingSearch.shortcutShow(e)
        },
        busPathsInit (e) {
            var chinaGeoCoordMap = {
                黑龙江: [127.9688, 45.368],
                内蒙古: [110.3467, 41.4899],
                吉林: [125.8154, 44.2584],
                南昌市: [115.8716, 28.7436],
                北京市: [116.4551, 40.2539],
                辽宁: [123.1238, 42.1216],
                河北: [114.4995, 38.1006],
                天津: [117.4219, 39.4189],
                山西: [112.3352, 37.9413],
                陕西: [109.1162, 34.2004],
                甘肃: [103.5901, 36.3043],
                宁夏: [106.3586, 38.1775],
                青海: [101.4038, 36.8207],
                新疆: [87.9236, 43.5883],
                西藏: [91.11, 29.97],
                四川: [103.9526, 30.7617],
                重庆: [108.384366, 30.439702],
                山东: [117.1582, 36.8701],
                河南: [113.4668, 34.6234],
                江苏: [118.8062, 31.9208],
                安徽: [117.29, 32.0581],
                湖北: [114.3896, 30.6628],
                浙江: [119.5313, 29.8773],
                福建: [119.4543, 25.9222],
                江西: [116.0046, 28.6633],
                湖南: [113.0823, 28.2568],
                贵州: [106.6992, 26.7682],
                云南: [102.9199, 25.4663],
                广东: [113.12244, 23.009505],
                广西: [108.479, 23.1152],
                海南: [110.3893, 19.8516],
                上海: [121.4648, 31.2891]
            }
            var chinaDatas = [
                [
                    {
                        name: '黑龙江',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '内蒙古',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '吉林',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '辽宁',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '河北',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '天津',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '山西',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '陕西',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '甘肃',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '宁夏',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '青海',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '新疆',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '西藏',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '四川',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '重庆',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '山东',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '河南',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '江苏',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '安徽',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '湖北',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '浙江',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '福建',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '江西',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '湖南',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '贵州',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '广西',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ],
                [
                    {
                        name: '海南',
                        value: 0,
                        price: 100,
                        num: 2
                    }
                ]
            ]
            var convertData = function (data) {
                var res = []
                for (var i = 0; i < data.length; i++) {
                    var dataItem = data[i]
                    var fromCoord = [115.8716, 28.7436]
                    var toCoord = chinaGeoCoordMap[dataItem[0].name]
                    if (fromCoord && toCoord) {
                        res.push([
                            {
                                coord: fromCoord,
                                value: dataItem[0].value
                            },
                            {
                                coord: toCoord,
                                dataItem: dataItem
                            }
                        ])
                    }
                }
                return res
            }
            var series = []
                ;[['南昌市', chinaDatas]].forEach(function (item, i) {
                    series.push(
                        {
                            type: 'lines',
                            coordinateSystem: 'GLMap',
                            zlevel: 2,
                            effect: {
                                show: true,
                                period: 4, // 箭头指向速度，值越小速度越快
                                trailLength: 0.1, // 特效尾迹长度[0,1]值越大，尾迹越长重
                                symbol: 'circle', // 箭头图标
                                symbolSize: 6, // 图标大小
                                color: '#fff'
                            },
                            lineStyle: {
                                normal: {
                                    width: 2, // 尾迹线条宽度
                                    opacity: 0.5, // 尾迹线条透明度
                                    curveness: 0.4, // 尾迹线条曲直度
                                    color: function (params) {
                                        return '#01a901'
                                    }
                                },
                                color: 'green'
                            },
                            data: convertData(item[1])
                        },
                        {
                            type: 'effectScatter',
                            coordinateSystem: 'GLMap',
                            zlevel: 2,
                            rippleEffect: {
                                // 涟漪特效
                                period: 4, // 动画时间，值越小速度越快
                                brushType: 'fill', // 波纹绘制方式 stroke, fill
                                scale: 2.2 // 波纹圆环最大限制，值越大波纹越大
                            },

        createdLayers () {
            const layerGroup = new global.DC.LayerGroup('modelBox')
            global.viewer.addLayerGroup(layerGroup)
                            // 括 'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none'
                            // symbol: 'none',
                            symbol: 'circle',
                            symbolSize: function (val) {
                                return 5 // 圆环大小
                            },
                            itemStyle: {
                                normal: {
                                    show: false,
                                    // color: '#f00'
                                    color: function (params) {
                                        // 圆环显示文字

            this.areaLayer = new global.DC.VectorLayer('areaLayer')
            layerGroup.addLayer(this.areaLayer)
                                        return '#ffa022'
                                    },
                                    borderWidth: 0,
                                    shadowColor: '#b5e8fa', // 发光🉐效果
                                    shadowBlur: 4
                                }
                            },
                            tooltip: {
                                //  show:false,
                                trigger: 'item',
                                backgroundColor: 'rgba(8, 18, 42, 0.85)',
                                borderColor: '#040616',
                                showDelay: 0,
                                hideDelay: 0,
                                enterable: true,
                                transitionDuration: 0,
                                extraCssText: 'z-index:100',
                                formatter: function (params, ticket, callback) {
                                    // 根据业务自己拓展要显示的内容
                                    let res = ''
                                    const name = params.data.dataItem[0].name
                                    const price = params.data.dataItem[0].price
                                    const num = params.data.dataItem[0].num
                                    res =
                                        "<div style='color:#fff;padding:10px;'><span>南昌->" +
                                        name +
                                        '</span><br/><span>均价：' +
                                        price +
                                        '</span><br/><span>线路数：' +
                                        num +
                                        '</span></div>'
                                    return res
                                }
                            },
                            data: item[1].map(function (dataItem) {
                                return {
                                    dataItem: dataItem,
                                    name: dataItem[0].name,
                                    value: chinaGeoCoordMap[dataItem[0].name].concat([
                                        dataItem[0].value
                                    ])
                                }
                            })
                        },
                        // 被攻击点
                        {
                            type: 'scatter',
                            coordinateSystem: 'geo',
                            zlevel: 1,
                            rippleEffect: {
                                period: 4,
                                brushType: 'stroke',
                                scale: 4
                            },

                            symbol: 'circle',
                            color: 'rgba(128, 220, 251, .6)',
                            symbolSize: 20,
                            data: [
                                {
                                    name: item[0],
                                    value: chinaGeoCoordMap[item[0]].concat([10])
                                }
                            ]
                        }
                    )
                })

            return {
                animation: false,
                GLMap: {},
                series: series
            }
        }
    }
}