安保活动地图选点搜索修改

zhongrj

2023-02-17 0c7c7cf4ee27907bc39f12c277d23f6f4bcf9c1a

 src/components/map/dcSearchMap.vue

@@ -5,26 +5,27 @@
</template>

<script>

let pointLayer = null
export default {
    name: "dcSearchMap",
    props: ['isDetail', 'point'],
    data () {
    data() {
        return {
            pointLayer: null,
            currentPoint: null,
            //绘制工具
            plotTool: null,
            coordinates: []
        }
    },
    created () {
    created() {

    },
    mounted () {
    mounted() {

    },
    methods: {
        init () {
        init() {
            let self = this
            if (global.searchViewer != null) {
                global.searchViewer = null
@@ -34,7 +35,7 @@
                initViewer()
            })

            function initViewer () {
            function initViewer() {
                //配置viewer
                global.searchViewer = new global.DC.Viewer('search-viewer-container', {
                    contextOptions: {
@@ -70,8 +71,8 @@
                // )

                //添加图层
                self.pointLayer = new global.DC.VectorLayer('polygonLayer')
                global.searchViewer.addLayer(self.pointLayer)
                pointLayer = new global.DC.VectorLayer('polygonLayer')
                global.searchViewer.addLayer(pointLayer)

                self.plotTool = new global.DC.Plot(global.searchViewer, {
                    icon_center: "/img/dwicon.jpeg", // 自定义的中心点图标
@@ -106,7 +107,7 @@

        },
        //开始绘画
        draw () {
        draw() {
            const self = this
            if (this.polygon) {
                this.clearDraw()
@@ -114,7 +115,7 @@
            //鼠标左键事件
            let leftClick = function (event) {
                if (self.currentPoint) {
                    self.pointLayer.removeOverlay(self.currentPoint)
                    pointLayer.removeOverlay(self.currentPoint)
                    self.currentPoint = null
                }
                let point = new global.DC.Billboard(new global.DC.Position(event.wgs84SurfacePosition.lng, event.wgs84SurfacePosition.lat), 'img/dwicon.jpeg')
@@ -125,7 +126,7 @@
                //     outlineWidth: 2, //边框大小，
                // })
                self.currentPoint = point
                self.pointLayer.addOverlay(point)
                pointLayer.addOverlay(point)
                let pointLonLat = [event.wgs84SurfacePosition.lng, event.wgs84SurfacePosition.lat]
                self.$emit("getMapData", pointLonLat)
            }
@@ -133,11 +134,11 @@
            global.searchViewer.on(global.DC.MouseEventType.LEFT_DOWN, leftClick)
        },
        //重置
        clearDraw () {
        clearDraw() {
            this.polygonLayer.clear()
        },
        //转换成数据库数据
        doData (val) {
        doData(val) {
            let str = "LINESTRING("
            for (let k = 0; k < val.length; k++) {
                str += `${val[k][0]} ${val[k][1]}`
@@ -151,7 +152,7 @@
            return '\'' + str + '\''
        },
        //回显点
        showPoint (positions) {
        showPoint(positions) {
            let viewer = global.searchViewer
            if (positions) {
                let pointData = ""
@@ -168,13 +169,24 @@
                //     outlineWidth: 2, //边框大小，
                // })
                this.currentPoint = point
                this.pointLayer.addOverlay(point)
                viewer.flyTo(this.pointLayer)
                pointLayer.addOverlay(point)
                viewer.flyTo(pointLayer)
            }
        },
        setView(points) {
            if (points) {
                let position = new global.DC.Position(Number(points.lng), Number(points.lat), 2000, 0, -90, 0)
                let point = new global.DC.Billboard(position, 'img/dwicon.jpeg')
                this.currentPoint = point
                pointLayer.clear()
                pointLayer.addOverlay(point)
                global.searchViewer.flyToPosition(
                    new global.DC.Position(Number(points.lng), Number(points.lat), 2000, 0, -90, 0)
                )
            }
        }
    }
}
</script>

<style scoped>
</style>
<style scoped></style>