shuishen
2021-07-23 331700e7e3bc4d67ceba73a21355ce675b902046
src/components/map/main.vue
@@ -7,7 +7,7 @@
 * @LastEditTime: 2021-04-24 11:59:43
-->
<template>
    <div id="map"
    <div id="track_map"
         style="height: 100%"></div>
</template>
<script>
@@ -52,6 +52,8 @@
import LineString from 'ol/geom/LineString.js'
import { Icon, Style, Fill, Stroke } from 'ol/style.js'
import start from '@/assets/img/start.png'
export default {
    name: 'Map',
    data () {
@@ -72,10 +74,15 @@
                zIndex: 22,
                source: new VectorSource()
            }),
            startPoint: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            ol2d: null,
        }
    },
    mounted () {
        const ol2d = new OlMap({
        this.ol2d = new OlMap({
            layers: [
                new OlLayerTile({
                    zIndex: 4,
@@ -97,20 +104,20 @@
            controls: defaults().extend([
                new FullScreen(),
                new ScaleLine(),
                new MousePosition(),
                // new MousePosition(),
                new Rotate(),
                new Attribution()
            ]),
            target: 'map',
            target: 'track_map',
            view: new OlView({
                center: [0, 0],
                zoom: 2,
                projection: 'EPSG:4326'
            })
        })
        window.ol2d = ol2d
        window.ol2d = this.ol2d
        var view = ol2d.getView()
        var view = this.ol2d.getView()
        view.setCenter([115.85883507433789, 28.708432053474827])
@@ -119,17 +126,19 @@
        const ol3d = new OLCesium({ map: window.ol2d })
        window.ol3d = ol3d
        ol2d.addLayer(this.gunAddlayer)
        ol2d.addLayer(this.peopleAddlayer)
        ol2d.addLayer(this.carAddlayer)
        ol2d.addLayer(this.peopleLineAddlayer)
        this.addLines()
        this.ol2d.addLayer(this.gunAddlayer)
        this.ol2d.addLayer(this.peopleAddlayer)
        this.ol2d.addLayer(this.carAddlayer)
        this.ol2d.addLayer(this.peopleLineAddlayer)
        this.ol2d.addLayer(this.startPoint)
    },
    methods: {
        init3D (val) {
            window.ol3d.setEnabled(val)
        },
        addEntitys (item, icon, scale, name, type) {
            this[type].getSource().clear()
            const iconFeature = new Feature({
                geometry: new Point([Number(item.LGTD), Number(item.LTTD)]),
                name: name,
@@ -165,20 +174,15 @@
            iconFeature.setStyle(iconStyle)
            this[type].getSource().addFeature(iconFeature)
            this.flyTo(Number(item.LGTD), Number(item.LTTD), 18)
        },
        addLines () {
        addLines (arr) {
            this.addEntity(arr[0][0], arr[0][1])
            this.peopleLineAddlayer.getSource().clear()
            // 点坐标
            var lineCoords = [
              [115.87471898408013, 28.720924466928977],
              [115.87471898408013, 28.724163802651635],
              [115.87401037939081, 28.72456871961697],
              [115.87147964835748, 28.7246699488583],
              [115.86925260504815, 28.7246699488583],
              [115.86621572780817, 28.7246699488583],
              [115.8635837675335, 28.72578347051296]
              ];// 线里点的集合
            var lineCoords = arr;// 线里点的集合
            // 要素
            // var lineCoords = [[featureInfo.lineString[0][0],featureInfo.lineString[0][0]],[featureInfo.lineString(0),featureInfo.lineString(0)]];
@@ -202,6 +206,65 @@
            this.peopleLineAddlayer.getSource().addFeature(feature_LineString)
            this.flyTo(arr[Math.ceil(arr.length / 2)][0], arr[Math.ceil(arr.length / 2)][1], 15)
        },
        addEntity (LGTD, LTTD) {
            this.startPoint.getSource().clear()
            const iconFeature = new Feature({
                geometry: new Point([LGTD, LTTD]),
                name: '起始点',
            })
            const iconStyle = new Style({
                // text: new Text({ // 字体, 未成功, 浪费许多时间
                //   font: 'Normal ' + 12 + 'px ' + 'iconfont',
                //   text: "\e645",
                //   fill: new Fill({ color: "green" }),
                // }),
                image: new Icon({
                    anchor: [0.5, 170],              //锚点
                    anchorOrigin: 'top-left',       //锚点源
                    anchorXUnits: 'fraction',       //锚点X值单位
                    anchorYUnits: 'pixels',         //锚点Y值单位
                    offsetOrigin: 'top-left',
                    scale: 0.2,
                    opacity: 1,
                    src: start
                    // src: require('../../assets/Mark.png')
                })
                // new CircleStyle({ // 普通样式
                //   radius: 6,
                //   fill: new Fill({
                //     color: 'rgba(200, 155, 155, 0.8)'
                //   }),
                //   stroke: new Stroke({
                //     color: 'black',
                //     width: 0.3,
                //   })
                // }),
            })
            iconFeature.setStyle(iconStyle)
            this.startPoint.getSource().addFeature(iconFeature)
        },
        clearLine () {
            this.peopleLineAddlayer.getSource().clear()
            this.startPoint.getSource().clear()
        },
        flyTo (lgtd, lttd, size) {
            var view = this.ol2d.getView()
            view.setCenter([lgtd, lttd])
            view.setZoom(size)
        }
    }
}