liuyg
2021-09-08 d356332a2003d00ca803b4e73dc404b9643b60d5
src/components/map/main.vue
@@ -7,14 +7,13 @@
 * @LastEditTime: 2021-04-24 11:59:43
-->
<template>
    <div id="map"
    <div id="track_map"
         style="height: 100%"></div>
</template>
<script>
import OLCesium from 'olcs/OLCesium.js'
import 'ol/ol.css'
import OlView from 'ol/View.js'
import XYZ from 'ol/source/XYZ'
// import XYZ from 'ol/source/XYZ'
import OlLayerTile from 'ol/layer/Tile.js'
import OlMap from 'ol/Map.js'
@@ -46,11 +45,21 @@
import VectorLayer from 'ol/layer/Vector'
import VectorSource from 'ol/source/Vector'
import WMTS from 'ol/source/WMTS'
import WMTSTileGrid from 'ol/tilegrid/WMTS'
import Feature from 'ol/Feature.js'
import Point from 'ol/geom/Point.js'
import LineString from 'ol/geom/LineString.js'
import { Icon, Style, Fill, Stroke } from 'ol/style.js'
import { getWidth, getTopLeft } from 'ol/extent'
import { get as getProjection } from 'ol/proj'
import XYZ from "ol/source/XYZ";
import start from '@/assets/img/start.png'
export default {
    name: 'Map',
@@ -72,24 +81,84 @@
                zIndex: 22,
                source: new VectorSource()
            }),
            startPoint: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            ol2d: null,
        }
    },
    mounted () {
        const ol2d = new OlMap({
        // 本地开发使用
        // this.ol2d = new OlMap({
        //     layers: [
        //         new OlLayerTile({
        //             zIndex: 4,
        //             title: '影像',
        //             source: new XYZ({
        //                 url: "https://webmap-tile.sf-express.com/MapTileService/rt?fetchtype=static&x={x}&y={y}&z={z}&project=sfmap&pic_size=256&pic_type=png8&data_name=361100&data_format=merged-dat&data_type=normal" // 行政区划
        //             })
        //         })
        //         // ,
        //         // new OlLayerTile({
        //         //     zIndex: 5,
        //         //     title: '道路+中文注记',
        //         //     source: new XYZ({
        //         //         url: 'http://t3.tianditu.com/DataServer?T=cta_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0' // 注记
        //         //     })
        //         // })
        //     ],
        //     // 注意地图控件的写法
        //     controls: defaults().extend([
        //         new FullScreen(),
        //         new ScaleLine(),
        //         new MousePosition(),
        //         new Rotate(),
        //         new Attribution()
        //     ]),
        //     target: 'track_map',
        //     view: new OlView({
        //         center: [0, 0],
        //         zoom: 2,
        //         projection: 'EPSG:4326'
        //     })
        // })
        var projection = getProjection("EPSG:4326");
        var projectionExtent = projection.getExtent();
        var size = getWidth(projectionExtent) / 256;
        var resolutions = [];
        for (var z = 2; z < 19; ++z) {//计算比例尺
            resolutions[z] = size / Math.pow(2, z);
        }
        // 正式服务器上使用
        this.ol2d = new OlMap({
            layers: [
                new OlLayerTile({
                    zIndex: 4,
                    title: '影像',
                    source: new XYZ({
                        url: 'http://t3.tianditu.com/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0' // 行政区划
                    })
                }),
                new OlLayerTile({
                    zIndex: 5,
                    title: '道路+中文注记',
                    source: new XYZ({
                        url: 'http://t3.tianditu.com/DataServer?T=cta_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0' // 注记
                    })
                new OlLayerTile({//矢量地图
                    source: new WMTS({
                        url: "http://47.49.21.207:7001/PGIS_S_TileMapServer/Maps/YX",
                        layer: "JX14YGJCIMGL7_L14",
                        style: "default",
                        matrixSet: "JX14YGJCIMGL7_L14",
                        format: "image/png",
                        wrapX: true,
                        tileGrid: new WMTSTileGrid({
                            origin: getTopLeft(projectionExtent),
                            //resolutions: res.slice(0, 15),
                            resolutions: resolutions,
                            matrixIds: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
                        })
                    }),
                })
            ],
@@ -97,39 +166,50 @@
            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'
                center: [115.85883507433789, 28.708432053474827],
                projection: projection,
                zoom: 11,
                maxZoom: 15,
                minZoom: 1
            })
        })
        window.ol2d = ol2d
        var view = ol2d.getView()
        this.parentParameter();
        window.ol2d = this.ol2d
        var view = this.ol2d.getView()
        view.setCenter([115.85883507433789, 28.708432053474827])
        view.setZoom(13)
        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 +245,15 @@
            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 +277,69 @@
            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)
        },
        parentParameter () {
            this.$emit('childParameter', this.ol2d)
        }
    }
}