From 303d9b6c50e59bf190e0a3a4083c182dbf1314f8 Mon Sep 17 00:00:00 2001
From: Administrator <admin>
Date: Wed, 09 Mar 2022 15:43:29 +0800
Subject: [PATCH] 去除关闭缓冲按钮
---
src/components/map/main.vue | 631 +++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 483 insertions(+), 148 deletions(-)
diff --git a/src/components/map/main.vue b/src/components/map/main.vue
index 0786631..d2cc2e4 100644
--- a/src/components/map/main.vue
+++ b/src/components/map/main.vue
@@ -1,23 +1,67 @@
<!--
- * @Description: 绘制图形统计圈内点数
- * @Author: Dragon
- * @Date: 2020-12-21 13:19:47
- * @LastEditTime: 2020-12-21 15:03:27
- * @LastEditors: Dragon
+ * @Descripttion:
+ * @version:
+ * @Author: song
+ * @Date: 2021-04-08 15:14:57
+ * @LastEditors: song
+ * @LastEditTime: 2021-04-24 11:59:43
-->
-
<template>
- <div>
- <div class="query-wrap">
- <el-button type="primary" @click="drawStart('Polygon')">
- {{ isDraw ? "绘制区域查询人数" : "重新绘制" }}
- </el-button>
+ <div id="map" style="height: 100%">
+ <div class="controlMap">
+ <el-button-group>
+ <el-button
+ type="primary"
+ icon="el-icon-edit"
+ @click="getTypeSelected"
+ :disabled="beginDraw"
+ >{{ butTitle }}</el-button
+ >
+ <el-button
+ type="primary"
+ :disabled="!beginDraw"
+ @click="stopDraw"
+ icon="el-icon-delete"
+ >取消</el-button
+ >
+ <!-- <el-button type="primary" icon="el-icon-share"></el-button>
+ <el-button type="primary" icon="el-icon-delete"></el-button> -->
+ </el-button-group>
</div>
- <div id="map"></div>
+ <tip v-show="showTip" :title="tipTitle" :position="position"></tip>
</div>
</template>
-
<script>
+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 tip from "./tip.vue";
+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,
+} from "ol/control.js";
import "ol/ol.css";
import { Map, View, Feature } from "ol";
import { Image as ImageLayer, Vector as VectorLayer } from "ol/layer";
@@ -27,39 +71,128 @@
import Draw from "ol/interaction/Draw";
import { Point } from "ol/geom";
import { Icon, Style, Text, Fill, Stroke } from "ol/style";
-
-import staticMap from "@/assets/img/car.png";
+
+
+import { Vector } from "ol/source";
+// import Draw from "./Draw";
+import LineString from "ol/geom/LineString.js";
import img from "@/assets/img/car.png";
-
+
export default {
+ name: "Map",
+ components: {
+ tip,
+ },
data() {
return {
- map: null, // 地图
- imgx: 0, // 当前地图宽
- imgy: 0, // 当前地图高
- isDraw: true, // 是否绘制
- draw: null,
- source: null,
- vector: null,
- styles: [
- new Style({
- stroke: new Stroke({
- color: "rgba(255,0,0,0.6)",
- width: 2,
- }),
- fill: new Fill({
- color: "rgba(255,0,0,0.3)",
- }),
- }),
- ],
+ peopleLineAddlayer: new VectorLayer({
+ // 图标图层
+ zIndex: 22,
+ source: new VectorSource(),
+ }),
+ //多边形Layer
+ polygonlayer: new VectorLayer({
+ // 图标图层
+ zIndex: 22,
+ source: new VectorSource(),
+ }),
+ vectorSource: new VectorSource(),
+ features: [],
+ feature: null,
+ // 存储新增点，线，面，数据的地方
persons: [],
polygon: [],
polygonPersons: [],
- features: [],
- feature: null,
- vectorSource: new VectorSource(),
- timer: null,
+ // polygonData: [],
+ // polygonFlag: false,
+ // editToolbar: null,
+ // addPolygonEntitys: null,
+
+ typeSelected: "Polygon",
+ drawLayer: null,
+ draw: null,
+ drawSource:null,
+ coordinates: [],
+ coordinatesStr: "",
+ beginDraw: false,
+ butTitle: "开始绘画",
+ view: "",
+ isDraw: true, // 是否绘制
+ showTip: false,
+ tipTitle: "",
+ position: {
+ w: 200,
+ h: 10,
+ },
};
+ },
+
+ mounted() {
+ const 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
+ }),
+ }),
+ ],
+
+ // 注意地图控件的写法
+ controls: defaults().extend([
+ // new FullScreen(),
+ // new ScaleLine(),
+ // new MousePosition(),
+ // new Rotate(),
+ // new Attribution()
+ ]),
+ target: "map",
+ view: new OlView({
+ center: [0, 0],
+ zoom: 2,
+ projection: "EPSG:4326",
+ }),
+ });
+ window.ol2d = ol2d;
+
+ var view = ol2d.getView();
+
+ // view.setCenter([115.85883507433789, 28.708432053474827])
+ view.setCenter([115.9032747077233, 28.67433116990186]);
+
+ //设置放大层级
+ view.setZoom(13);
+ this.view = view;
+
+ // const drawSource = new VectorSource();
+
+ // const drawLayer = new VectorLayer({
+
+ // source: drawSource
+
+ // });
+
+ // this.drawSource = drawSource;
+
+ // ol2d.addLayer(drawLayer);
+
+ ol2d.addLayer(this.peopleLineAddlayer);
+ ol2d.addLayer(this.polygonlayer);
+
+ //监听鼠标位置
+ var that = this;
+ //
+ that.addNewLine();
+ var obj = {
+ fenceId: '12',
+ name: '围栏3',
+ center: '',
+ radius: '',
+ type: 'polyline',
+ points: '113.960623,22.546082;113.958197,22.544029;113.956526,22.543245;113.953562,22.544563'
+ }
+ this.showFence(obj);
},
watch: {
persons(val) {
@@ -69,49 +202,10 @@
},
},
methods: {
- // 初始化地图
- initMap() {
- let extent = [0, 0, this.imgx, this.imgy];
- let projection = new Projection({
- extent: extent,
- });
- let $this = this;
- // 默认地图
- let mapLayer = new ImageLayer({
- source: new ImageStatic({
- url: staticMap,
- projection: projection,
- imageExtent: extent,
- }),
- });
-
- // 绘制点
- let featureLayer = new VectorLayer({
- source: this.vectorSource,
- });
-
- this.map = new Map({
- target: "map",
- layers: [
- mapLayer, // 展示地图层
- featureLayer, // 点
- ],
- view: new View({
- projection: projection,
- center: getCenter(extent),
- zoom: 2,
- maxZoom: 18,
- }),
- });
-
- this.source = new VectorSource({ wrapX: false });
- this.vector = new VectorLayer({
- source: this.source,
- style: this.styles,
- });
- this.map.addLayer(this.vector);
+ goTudefault(x, y) {
+ this.view.setCenter([x, y]);
+ this.view.setZoom(14.5);
},
-
// 点
setFeature() {
let that = this;
@@ -148,18 +242,231 @@
});
that.vectorSource.addFeatures(that.features);
},
-
- // 开始绘制多边形
+ addEntitys(item, icon, scale, name, type) {
+ const iconFeature = new Feature({
+ geometry: new Point([Number(item.LGTD), Number(item.LTTD)]),
+ name: name,
+ attributes: item,
+ });
+
+ const iconStyle = new Style({
+ image: new Icon({
+ scale: scale,
+ opacity: 1,
+ src: icon,
+ // src: require('../../assets/Mark.png')
+ }),
+ });
+
+ iconFeature.setStyle(iconStyle);
+
+ this[type].getSource().addFeature(iconFeature);
+ },
+
+ addLines(ringId) {
+ var that = this;
+ if (ringId != null && ringId != "") {
+ $.ajax({
+ url: "api/routeIn/routein/selectList",
+ type: "post",
+ data: {
+ id: ringId,
+ },
+ dataType: "JSON",
+ success: function (data) {
+ that.peopleLineAddlayer.getSource().clear();
+ var entityData = "";
+ var entityArr = [];
+ entityData = data.data[0].routeInfo.match(/\(([^)]*)\)/);
+
+ // 此时result＝["(dsfasjfj3124123)", "dsfasjfj3124123"];
+ if (entityData && entityData != "") {
+ entityData = entityData[1].split(",");
+
+ for (var j = 0; j < entityData.length; j++) {
+ entityArr.push([
+ Number(entityData[j].split(" ")[0]),
+ Number(entityData[j].split(" ")[1]),
+ ]);
+ }
+ }
+
+ var lineCoords = entityArr; // 线里点的集合
+
+ var view = ol2d.getView();
+ view.setCenter([
+ lineCoords[Math.ceil(entityArr.length / 2)][0],
+ lineCoords[Math.ceil(entityArr.length / 2)][1],
+ ]);
+ view.setZoom(14.5);
+
+ // 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,
+ }),
+ })
+ );
+ that.peopleLineAddlayer.getSource().addFeature(feature_LineString);
+ that.butTitle = "修改绘画";
+ },
+ error: function (data) {
+ // 请求失败函数
+ console.log(data);
+ },
+ });
+ }
+ },
+ addNewLine() {
+ this.map = ol2d;
+
+ // 添加一个绘制的线使用的layer
+ this.drawLayer = new VectorLayer({
+ //layer所对应的source
+ source: new Vector(),
+ });
+ //把layer加入到地图中
+ this.map.addLayer(this.drawLayer);
+ },
+ //转换坐标点（多）
+ transPoints(points) {
+ let arr = points.split(';');
+ let point = [];
+ arr.forEach(item => {
+ let newPoint = item.split(',');
+ point.push(newPoint)
+ })
+ let _points = point.map(item => {
+ item = [parseFloat(item[0]), parseFloat(item[1])];
+ item = ol.proj.transform(item, 'EPSG:4326', 'EPSG:3857');
+ return item;
+ })
+ return _points;
+ },
+ //回显围栏
+ showFence(obj) {
+ let {
+ fenceId,
+ name,
+ type,
+ center,
+ radius,
+ points
+ } = obj;
+ if (type == 'polygon') {
+ this.showPolygon(fenceId, points, name)
+ }
+ },
+ /**
+ *
+ * @param {*} fenceId 围栏id
+ * @param {*} points 多边形坐标点
+ * @param {*} name 围栏名
+ */
+ showPolygon(fenceId, points, name) {
+ let _points = this.transPoints(points)
+ _points = [_points]
+ //多边形的数据格式是[[[lng,lat],[lng,lat]……]]外围两个中括号
+ var polygonFeature = new ol.Feature({ //路线
+ geometry: new ol.geom.Polygon(_points)
+
+ });
+ debugger;
+ polygonFeature.setId(fenceId)
+ this.source.addFeature(polygonFeature);
+ console.log(this.source.getFeatures())
+ },
+ //开始绘制
+ getTypeSelected() {
+ this.beginDraw = true;
+ this.draw && this.map.removeInteraction(this.draw);
+ this.peopleLineAddlayer.getSource().clear();
+ this.polygonlayer.getSource().clear();
+ //再根据typeSelect的值绘制新的Interaction
+ // this.addInteraction();
+ this.drawStart();
+ },
+ stopDraw() {
+ this.showTip = false;
+ this.draw && this.map.removeInteraction(this.draw);
+ this.beginDraw = false;
+ this.tipTitle = "";
+ this.$store.commit("setRotesData", ""); //用vuex传最终数据
+ },
+ setTipPosition(x, y, n, m) {
+ this.position.w = x + n;
+ this.position.h = y + m;
+ },
+ //绘制开始
+ addInteraction() {
+ this.tipTitle = "单击左键或右键开始绘画";
+ // $("#map")
+ // .off("mousemove")
+ // .mousemove(function (e) {
+ // if (!that.showTip) {
+ // that.showTip = true;
+ // }
+ // that.setTipPosition(e.offsetX, e.offsetY, 10, 10);
+ // });
+
+ this.coordinates = [];
+ let value = this.typeSelected,
+ that = this;
+
+ if (value !== "None") {
+ this.draw = new Draw({
+ source: this.drawLayer.getSource(),
+ type: this.typeSelected,
+ style: new Style({
+ stroke: new Stroke({
+ color: "red",
+ width: 3,
+ }),
+ }),
+ coordinate: function (res) {
+ //画线中的点
+ that.coordinates.push(res);
+ that.tipTitle = "可继续，或选择最终位置双击结束";
+ },
+ coordinateOver: function (res) {
+ // 结束绘画 处理数据
+ // console.log(that.doData(that.coordinates));
+ let d = that.doData(that.coordinates);
+ that.addLinesDraw(d);
+ // console.log(d);
+ // console.log(that.$store);
+ that.$store.commit("setRotesData", d); //用vuex传最终数据
+ // that.coordinatesStr = that.doData(that.coordinates);
+ },
+ });
+ this.map.addInteraction(this.draw);
+ }
+ },
+ // 开始绘制多边形
drawStart(type) {
+ type = 'Polygon';
let that = this;
+ var draw;
if (this.isDraw) {
this.isDraw = false;
- this.draw = new Draw({
+ draw = new Draw({
source: this.source,
type: type,
});
this.map.addInteraction(this.draw);
- this.draw.on("drawend", function (evt) {
+ draw.on("drawend", function (evt) {
that.drawingEnd(evt);
});
} else {
@@ -183,79 +490,107 @@
that.polygon.push({ lng: item[0], lat: item[1] });
});
for (let i = 0; i < this.persons.length; i++) {
- let boxFlag = this.isRegion(this.persons[i].x, this.persons[i].y, this.polygon);
- if (boxFlag) {
- this.polygonPersons.push(this.persons[i]);
- }
+ this.polygonPersons.push(this.persons[i]);
}
- this.$message({
- type: "success",
- message: `区域内有${this.polygonPersons.length}人`,
- });
- console.warn(this.polygonPersons, `区域内有${this.polygonPersons.length}人`);
- this.map.removeInteraction(this.draw);
+ this.isDraw = false;
}
},
-
- // 验证点是否在区域内
- isRegion(lon, lat, aPoints) {
- let num = 0,
- iCount;
- let dLon1, dLon2, dLat1, dLat2, dLon;
- if (aPoints.length < 3) return false;
- iCount = aPoints.length;
- for (let i = 0; i < iCount; i++) {
- if (i == iCount - 1) {
- dLon1 = aPoints[i].lng;
- dLat1 = aPoints[i].lat;
- dLon2 = aPoints[0].lng;
- dLat2 = aPoints[0].lat;
- } else {
- dLon1 = aPoints[i].lng;
- dLat1 = aPoints[i].lat;
- dLon2 = aPoints[i + 1].lng;
- dLat2 = aPoints[i + 1].lat;
- }
- if ((lat >= dLat1 && lat < dLat2) || (lat >= dLat2 && lat < dLat1)) {
- if (Math.abs(dLat1 - dLat2) > 0) {
- dLon = dLon1 - ((dLon1 - dLon2) * (dLat1 - lat)) / (dLat1 - dLat2);
- if (dLon < lon) num++;
- }
+ doData(val) {
+ // ` routeInfo: "
+ // LINESTRING(
+ // 115.875489096939 28.7179278611352
+ // ,115.8794051221 28.7176267680684
+ // ,115.879340749084 28.7143052776491
+ // ,115.878879409134 28.7140324026424
+ // ,115.875220876038 28.7150580325974
+ // ,115.875489096939 28.7179466794231
+ // ,115.875489096939 28.7179466794231
+ // )"
+ // `
+ let str = "LINESTRING(";
+ for (let k = 0; k < val.length; k++) {
+ str += `${val[k][0]} ${val[k][1]}`;
+ if (k != val.length - 1) {
+ str += ",";
}
}
- if (num % 2 != 0) return true;
- return false;
+ str += ")";
+ // console.log(str, 111);
+ return str;
},
- },
- mounted() {
- let img = new Image();
- img.src = staticMap;
- let that = this;
- img.onload = function (res) {
- that.imgx = res.target.width;
- that.imgy = res.target.height;
- that.initMap();
- };
- },
- created() {
- let that = this;
- that.timer = setInterval(function () {
- that.persons = [
- { id: 1, name: "点-1", x: 497.08, y: 187.88, z: 0 },
- { id: 2, name: "点-2", x: 725.32, y: 565.88, z: 0 },
- { id: 3, name: "点-3", x: 643.24, y: 503.96, z: 0 },
- ];
- }, 2000);
- },
- beforeDestroy() {
- clearInterval(this.timer);
+ addLinesDraw(val) {
+ var that = this;
+ that.peopleLineAddlayer.getSource().clear();
+ that.polygonlayer.getSource().clear();
+ var entityData = "";
+ var entityArr = [];
+ entityData = val.match(/\(([^)]*)\)/);
+
+ // 此时result＝["(dsfasjfj3124123)", "dsfasjfj3124123"];
+ if (entityData && entityData != "") {
+ entityData = entityData[1].split(",");
+
+ for (var j = 0; j < entityData.length; j++) {
+ entityArr.push([
+ Number(entityData[j].split(" ")[0]),
+ Number(entityData[j].split(" ")[1]),
+ ]);
+ }
+ }
+
+ var lineCoords = entityArr; // 线里点的集合
+
+ var view = ol2d.getView();
+ view.setCenter([
+ lineCoords[Math.ceil(entityArr.length / 2)][0],
+ lineCoords[Math.ceil(entityArr.length / 2)][1],
+ ]);
+ view.setZoom(14.5);
+
+ // 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,
+ }),
+ })
+ );
+ that.peopleLineAddlayer.getSource().addFeature(feature_LineString);
+ that.polygonlayer.getSource().addFeature(feature_LineString);
+ if (that.draw != null) {
+ that.beginDraw = false;
+ that.butTitle = "重新绘画";
+ that.draw.abortDrawing_();
+ that.tipTitle = "已结束绘画，点击重新绘画清除上次内容并开始绘画";
+ $("#map").unbind("mousemove");
+ // setTimeout(() => {
+ this.tipTitle = "";
+ this.showTip = false;
+ }
+ },
},
};
</script>
-
-<style>
+
+<style scoped lang="scss">
#map {
- width: 100%;
- height: calc(100vh - 50px);
+ position: relative;
+ .controlMap {
+ position: absolute;
+ top: 10px;
+ left: calc(50% - 80px);
+ z-index: 2 !important;
+ }
}
</style>
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--
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