部分改动

shuishen

2021-11-09 bc4f603fe677aecb273e3a192ff1be69202bbd78

 src/components/map/main.vue

@@ -7,328 +7,336 @@
 * @LastEditTime: 2021-04-24 11:59:43
-->
<template>
    <div id="track_map"
         style="height: 100%"></div>
  <div id="track_map" style="height: 100%"></div>
</template>
<script>
import 'ol/ol.css'
import OlView from 'ol/View.js'
import "ol/ol.css";
import OlView from "ol/View.js";
// import XYZ from 'ol/source/XYZ'
import OlLayerTile from 'ol/layer/Tile.js'
import OlMap from 'ol/Map.js'
import OlLayerTile from "ol/layer/Tile.js";
import OlMap from "ol/Map.js";

import {
    // eslint-disable-next-line no-unused-vars
    defaults as OlControlDefaults,
    defaults,
    // 全屏控件
    FullScreen,
    // 比例尺控件
    ScaleLine,
    // 缩放滚动条控件
    // eslint-disable-next-line no-unused-vars
    ZoomSlider,
    // 鼠标位置控件
    // eslint-disable-next-line no-unused-vars
    MousePosition,
    // -地图属性控件
    Attribution,
    // 鹰眼控件
    // eslint-disable-next-line no-unused-vars
    OverviewMap,
    // 缩放到范围控件
    // eslint-disable-next-line no-unused-vars
    ZoomToExtent,
    Rotate
  // eslint-disable-next-line no-unused-vars
  defaults as OlControlDefaults,
  defaults,
  // 全屏控件
  FullScreen,
  // 比例尺控件
  ScaleLine,
  // 缩放滚动条控件
  // eslint-disable-next-line no-unused-vars
  ZoomSlider,
  // 鼠标位置控件
  // eslint-disable-next-line no-unused-vars
  MousePosition,
  // -地图属性控件
  Attribution,
  // 鹰眼控件
  // eslint-disable-next-line no-unused-vars
  OverviewMap,
  // 缩放到范围控件
  // eslint-disable-next-line no-unused-vars
  ZoomToExtent,
  Rotate,
} from "ol/control.js";

} from 'ol/control.js'
import VectorLayer from "ol/layer/Vector";
import VectorSource from "ol/source/Vector";
import WMTS from "ol/source/WMTS";

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 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 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 { getWidth, getTopLeft } from 'ol/extent'

import { get as getProjection } from 'ol/proj'
import { get as getProjection } from "ol/proj";
import XYZ from "ol/source/XYZ";

import start from '@/assets/img/start.png'
import start from "@/assets/img/start.png";

export default {
    name: 'Map',
    data () {
        return {
            gunAddlayer: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            peopleAddlayer: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            carAddlayer: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            peopleLineAddlayer: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            startPoint: new VectorLayer({ // 图标图层
                zIndex: 22,
                source: new VectorSource()
            }),
            ol2d: null,
        }
    },
    mounted () {
        // 本地开发使用
  name: "Map",
  data() {
    return {
      gunAddlayer: new VectorLayer({
        // 图标图层
        zIndex: 22,
        source: new VectorSource(),
      }),
      peopleAddlayer: new VectorLayer({
        // 图标图层
        zIndex: 22,
        source: new VectorSource(),
      }),
      carAddlayer: new VectorLayer({
        // 图标图层
        zIndex: 22,
        source: new VectorSource(),
      }),
      peopleLineAddlayer: new VectorLayer({
        // 图标图层
        zIndex: 22,
        source: new VectorSource(),
      }),
      startPoint: new VectorLayer({
        // 图标图层
        zIndex: 22,
        source: new VectorSource(),
      }),
      ol2d: null,
    };
  },
  mounted() {
    //建立地图
    this.createmap(1); //1为本地
    // this.createmap(); //空或其他是外网

    this.parentParameter();

    window.ol2d = this.ol2d;

    var view = this.ol2d.getView();

    view.setCenter([115.85883507433789, 28.708432053474827]);

    view.setZoom(13);

    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: {
    createmap(val) {
      if (val == 1) {
        // 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({//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]
        //                 })
        //             }),

        //         })
        //     ],

        //     // 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: [115.85883507433789, 28.708432053474827],
        //         projection: projection,
        //         zoom: 11,
        //         maxZoom: 15,
        //         minZoom: 1

        //     })
        // })

        this.parentParameter();

        window.ol2d = this.ol2d

        var view = this.ol2d.getView()

        view.setCenter([115.85883507433789, 28.708432053474827])

        view.setZoom(13)


        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: {

        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,
                attributes: item
            })

            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({
                    scale: scale,
                    opacity: 1,
                    src: icon
                    // 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[type].getSource().addFeature(iconFeature)

            this.flyTo(Number(item.LGTD), Number(item.LTTD), 18)
        },

        addLines (arr) {
            this.addEntity(arr[0][0], arr[0][1])
            this.peopleLineAddlayer.getSource().clear()
            // 点坐标
            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)]];
            var feature_LineString = new Feature({
                geometry: new LineString(lineCoords)
            });


            feature_LineString.setStyle(new Style({
                //填充色
                fill: new Fill({
                    color: 'rgba(255, 255, 255, 0.2)'
                }),
                //边线颜色
                stroke: new Stroke({
                    color: 'rgb(252, 94, 32)',
                    width: 5
                })
            }))


            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)
          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);
        }
    }
}
      } else {
        // 正式服务器上使用
        this.ol2d = new OlMap({
          layers: [
            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],
                }),
              }),
            }),
          ],

          // 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: [115.85883507433789, 28.708432053474827],
            projection: projection,
            zoom: 11,
            maxZoom: 15,
            minZoom: 1,
          }),
        });
      }
    },
    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,
        attributes: item,
      });

      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({
          scale: scale,
          opacity: 1,
          src: icon,
          // 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[type].getSource().addFeature(iconFeature);

      this.flyTo(Number(item.LGTD), Number(item.LTTD), 13);
    },

    addLines(arr) {
      this.addEntity(arr[0][0], arr[0][1]);
      this.peopleLineAddlayer.getSource().clear();
      // 点坐标
      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)]];
      var feature_LineString = new Feature({
        geometry: new LineString(lineCoords),
      });

      feature_LineString.setStyle(
        new Style({
          //填充色
          fill: new Fill({
            color: "rgba(255, 255, 255, 0.2)",
          }),
          //边线颜色
          stroke: new Stroke({
            color: "rgb(252, 94, 32)",
            width: 5,
          }),
        })
      );

      this.peopleLineAddlayer.getSource().addFeature(feature_LineString);

      this.flyTo(
        arr[Math.ceil(arr.length / 2)][0],
        arr[Math.ceil(arr.length / 2)][1],
        13
      );
    },

    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);
    },
  },
};
</script>