|
|
|
|
@ -0,0 +1,257 @@
|
|
|
|
|
<template>
|
|
|
|
|
<el-dialog title="电子围栏" :close-on-click-modal="false" :visible="true" top="10vh" width="90%" append-to-body
|
|
|
|
|
modal-append-to-body :before-close="handleClose" class="my-dialog">
|
|
|
|
|
<div class="cont">
|
|
|
|
|
<div class="tips">
|
|
|
|
|
<p>1、绘制：鼠标左键点击及移动即可绘制图形; 2、结束绘制：鼠标左键双击即可结束绘制折线、多边形会自动闭合；圆形、矩形、椭圆单击即可结束;
|
|
|
|
|
3、中断：绘制过程中按下esc键可中断该过程</p>
|
|
|
|
|
</div>
|
|
|
|
|
<div id="mapFencecontainer" class="mapBox">
|
|
|
|
|
<div class="mapBtn">
|
|
|
|
|
<!-- <el-button size="small" type="danger" @click="delpolygon()">删除多边形</el-button> -->
|
|
|
|
|
<el-button size="small" type="danger" @click="clearOverlays()">清除</el-button>
|
|
|
|
|
<el-button size="small" type="primary" @click="sendLngLat">确认</el-button>
|
|
|
|
|
<!-- <el-button size="small" type="primary" @click="sendMsg">返回</el-button> -->
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<!-- <p>给地图绑定了点击事件，当点击地图时，会在点击位置显示Marker。</p> -->
|
|
|
|
|
</div>
|
|
|
|
|
</el-dialog>
|
|
|
|
|
</template>
|
|
|
|
|
|
|
|
|
|
<script>
|
|
|
|
|
let map, marker, polygon, drawingManager, lngLat; // 地图，坐标点，多边形初始化加载，多边形绘制，多边形每个点的集成数组
|
|
|
|
|
const markersArray = []; let overlaysArray = []; // 标注点集合,绘制多边形时的集合
|
|
|
|
|
let path4 = [];// 设置回显数据参数
|
|
|
|
|
// 默认展示假数据回显参数
|
|
|
|
|
let arr = [{ 'lat': 34.80506482194067, 'lng': 113.59760284423828 },
|
|
|
|
|
{ 'lat': 34.780394716350614, 'lng': 113.59365463256836 },
|
|
|
|
|
{ 'lat': 34.760794345237514, 'lng': 113.58541488647461 },
|
|
|
|
|
{ 'lat': 34.7330074293797, 'lng': 113.58455657958984 },
|
|
|
|
|
{ 'lat': 34.70281206762318, 'lng': 113.61854553222656 },
|
|
|
|
|
{ 'lat': 34.70027176815597, 'lng': 113.62884521484375 },
|
|
|
|
|
{ 'lat': 34.6987193245323, 'lng': 113.63296508789062 },
|
|
|
|
|
{ 'lat': 34.69914272113635, 'lng': 113.63880157470703 },
|
|
|
|
|
{ 'lat': 34.699001589175694, 'lng': 113.64498138427734 },
|
|
|
|
|
{ 'lat': 34.698578191849535, 'lng': 113.68309020996094 },
|
|
|
|
|
{ 'lat': 34.73907339121123, 'lng': 113.68206024169922 },
|
|
|
|
|
{ 'lat': 34.738932327388824, 'lng': 113.6920166015625 },
|
|
|
|
|
{ 'lat': 34.76319176276739, 'lng': 113.69218826293945 },
|
|
|
|
|
{ 'lat': 34.763050740134055, 'lng': 113.70386123657227 },
|
|
|
|
|
{ 'lat': 34.7864571976711, 'lng': 113.70214462280273 },
|
|
|
|
|
{ 'lat': 34.786739162702524, 'lng': 113.68206024169922 },
|
|
|
|
|
{ 'lat': 34.809997957307736, 'lng': 113.68223190307617 },
|
|
|
|
|
{ 'lat': 34.81098454894641, 'lng': 113.64789962768555 },
|
|
|
|
|
{ 'lat': 34.81366238099493, 'lng': 113.62936019897461 }]; // 用于数据回显的假数据 后期会调用接口返回数据
|
|
|
|
|
export default {
|
|
|
|
|
props: ['position'],
|
|
|
|
|
data() {
|
|
|
|
|
return {
|
|
|
|
|
longitude: '',
|
|
|
|
|
latitude: '',
|
|
|
|
|
lngLatData: [] // 绘制多边形坐标点
|
|
|
|
|
};
|
|
|
|
|
},
|
|
|
|
|
mounted() {
|
|
|
|
|
this.$nextTick(() => {
|
|
|
|
|
this.init();
|
|
|
|
|
})
|
|
|
|
|
},
|
|
|
|
|
methods: {
|
|
|
|
|
handleClose() {
|
|
|
|
|
this.$emit('areaVisibleChange', false);
|
|
|
|
|
},
|
|
|
|
|
// 子组件给父组件传值(返回按钮)
|
|
|
|
|
sendMsg() {
|
|
|
|
|
// func: 是父组件指定的传数据绑定的函数，this.msg:子组件给父组件传递的数据
|
|
|
|
|
this.$emit('areaVisibleChange', false);
|
|
|
|
|
},
|
|
|
|
|
// 子组件给父组件传值(确认按钮)
|
|
|
|
|
sendLngLat() {
|
|
|
|
|
|
|
|
|
|
if (lngLat == undefined) {
|
|
|
|
|
lngLat = path4;
|
|
|
|
|
}
|
|
|
|
|
console.log('确认', lngLat)
|
|
|
|
|
},
|
|
|
|
|
// 地图初始化
|
|
|
|
|
init() {
|
|
|
|
|
const lat = this.position.lat
|
|
|
|
|
const lng = this.position.lng
|
|
|
|
|
map = new qq.maps.Map(document.getElementById('mapFencecontainer'), {
|
|
|
|
|
center: new qq.maps.LatLng(lat, lng), // 暂时默认郑州
|
|
|
|
|
zoom: 13
|
|
|
|
|
});
|
|
|
|
|
// 标注的生成与回显
|
|
|
|
|
this.addMarker(new qq.maps.LatLng(lat, lng)); // 初始化回显标注
|
|
|
|
|
this.markerOnly();
|
|
|
|
|
// 多边形绘制及回显
|
|
|
|
|
// 设置多边形路径以便回显
|
|
|
|
|
// path4 = [];
|
|
|
|
|
|
|
|
|
|
arr.forEach(item => {
|
|
|
|
|
path4.push(new qq.maps.LatLng(item.lat, item.lng));
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
console.log(path4);
|
|
|
|
|
this.showpolygon(path4);
|
|
|
|
|
// 绘制
|
|
|
|
|
this.addpolygon();
|
|
|
|
|
},
|
|
|
|
|
// 添加监听事件 获取鼠标单击事件（仅留一个标注点）
|
|
|
|
|
markerOnly() {
|
|
|
|
|
qq.maps.event.addListener(map, 'click', function (event) {
|
|
|
|
|
this.addMarker(event.latLng);
|
|
|
|
|
qq.maps.event.addListener(map, 'click', function (event) {
|
|
|
|
|
this.deleteOverlays(); // 删除原有标注仅留下一个
|
|
|
|
|
marker = new qq.maps.Marker({
|
|
|
|
|
position: event.latLng,
|
|
|
|
|
map: map
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
var gps = event.latLng.getLat() + ',' + event.latLng.getLng(); // 解析出来的点方便给后端
|
|
|
|
|
});
|
|
|
|
|
},
|
|
|
|
|
// 添加标记
|
|
|
|
|
addMarker(location) {
|
|
|
|
|
this.deleteOverlays();
|
|
|
|
|
var marker = new qq.maps.Marker({
|
|
|
|
|
position: location,
|
|
|
|
|
map: map
|
|
|
|
|
});
|
|
|
|
|
markersArray.push(marker);
|
|
|
|
|
},
|
|
|
|
|
// 删除标记
|
|
|
|
|
deleteOverlays() {
|
|
|
|
|
if (markersArray) {
|
|
|
|
|
// for (i in markersArray) {
|
|
|
|
|
for (var i = 0; i < markersArray.length; i++) {
|
|
|
|
|
markersArray[i].setMap(null);
|
|
|
|
|
}
|
|
|
|
|
markersArray.length = 0;
|
|
|
|
|
}
|
|
|
|
|
if (marker !== undefined) {
|
|
|
|
|
marker.setMap(null);
|
|
|
|
|
}
|
|
|
|
|
},
|
|
|
|
|
/**
|
|
|
|
|
* 多边形绘制
|
|
|
|
|
*/
|
|
|
|
|
// 绘制
|
|
|
|
|
addpolygon() {
|
|
|
|
|
drawingManager = new qq.maps.drawing.DrawingManager({
|
|
|
|
|
drawingMode: qq.maps.drawing.OverlayType.POLYGON, // 默认选中多边形绘制
|
|
|
|
|
drawingControl: true,
|
|
|
|
|
drawingControlOptions: {
|
|
|
|
|
position: qq.maps.ControlPosition.TOP_CENTER,
|
|
|
|
|
// drawingModes: [
|
|
|
|
|
// qq.maps.drawing.OverlayType.POLYGON
|
|
|
|
|
// ]
|
|
|
|
|
// 表头显示区域
|
|
|
|
|
drawingModes: [
|
|
|
|
|
qq.maps.drawing.OverlayType.MARKER,
|
|
|
|
|
qq.maps.drawing.OverlayType.CIRCLE,
|
|
|
|
|
qq.maps.drawing.OverlayType.POLYGON,
|
|
|
|
|
qq.maps.drawing.OverlayType.POLYLINE,
|
|
|
|
|
qq.maps.drawing.OverlayType.RECTANGLE
|
|
|
|
|
]
|
|
|
|
|
},
|
|
|
|
|
markerOptions: {
|
|
|
|
|
visible: false
|
|
|
|
|
},
|
|
|
|
|
// 多边形样式
|
|
|
|
|
polygonOptions: {
|
|
|
|
|
editable: true,
|
|
|
|
|
strokeColor: new qq.maps.Color(202, 67, 58, 0.8),
|
|
|
|
|
fillColor: new qq.maps.Color(202, 67, 58, 0.1),
|
|
|
|
|
clickable: false
|
|
|
|
|
},
|
|
|
|
|
// 圆形样式
|
|
|
|
|
circleOptions: {
|
|
|
|
|
fillColor: new qq.maps.Color(255, 208, 70, 0.3),
|
|
|
|
|
strokeColor: new qq.maps.Color(88, 88, 88, 1),
|
|
|
|
|
strokeWeight: 3,
|
|
|
|
|
clickable: false
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
drawingManager.setMap(map);
|
|
|
|
|
qq.maps.event.addListener(drawingManager, 'overlaycomplete', function (event) {
|
|
|
|
|
// clearOverlays(overlaysArray)
|
|
|
|
|
lngLat = [];
|
|
|
|
|
overlaysArray.push(event.overlay);
|
|
|
|
|
for (const item of event.overlay.getPath().elems) {
|
|
|
|
|
const lng = item.getLng();
|
|
|
|
|
const lat = item.getLat();
|
|
|
|
|
|
|
|
|
|
lngLat.push({
|
|
|
|
|
lat: lat,
|
|
|
|
|
lng: lng
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
console.log('overlaycomplete',lngLat); // 获得相应的经纬度值
|
|
|
|
|
});
|
|
|
|
|
},
|
|
|
|
|
// 初始化回显
|
|
|
|
|
showpolygon(path3) {
|
|
|
|
|
polygon = new qq.maps.Polygon({
|
|
|
|
|
map: map,
|
|
|
|
|
editable: true,
|
|
|
|
|
strokeColor: new qq.maps.Color(202, 67, 58, 0.8),
|
|
|
|
|
fillColor: new qq.maps.Color(202, 67, 58, 0.1)
|
|
|
|
|
});
|
|
|
|
|
polygon.setPath(path3);
|
|
|
|
|
},
|
|
|
|
|
// 删除初始化多边形
|
|
|
|
|
delpolygon() {
|
|
|
|
|
const a = [];
|
|
|
|
|
polygon.setPath(a);
|
|
|
|
|
},
|
|
|
|
|
// 删除绘制的多边形
|
|
|
|
|
clearOverlays() {
|
|
|
|
|
arr = []; // 清除假数据
|
|
|
|
|
path4 = [];
|
|
|
|
|
polygon.setPath(path4);
|
|
|
|
|
if (overlaysArray) { // 这个if判断在vue中会报错，不知道是里面的for in 被重写还是咋的，原因还不知道，如果报错可以不要这个if判断，删除标注那个地方跟这个原理是一样的，报错的话也不要，把长度重置为0
|
|
|
|
|
// for (i in overlaysArray) {
|
|
|
|
|
for (var i = 0; i < overlaysArray.length; i++) {
|
|
|
|
|
overlaysArray[i].setMap(null);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
overlaysArray = []; // 需要重置为空，否则之前的数据还在这个数组里面
|
|
|
|
|
lngLat = [];
|
|
|
|
|
console.log(drawingManager);
|
|
|
|
|
this.init();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
</script>
|
|
|
|
|
<style scoped lang="scss">
|
|
|
|
|
>>>.el-dialog__body {
|
|
|
|
|
padding: 0 20px 30px;
|
|
|
|
|
}
|
|
|
|
|
.cont {
|
|
|
|
|
height: 680px;
|
|
|
|
|
position: relative;
|
|
|
|
|
.tips {
|
|
|
|
|
margin: 20px 0;
|
|
|
|
|
p {
|
|
|
|
|
line-height: 16px;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
.mapBox {
|
|
|
|
|
width: 100%;
|
|
|
|
|
height: 90%;
|
|
|
|
|
position: absolute;
|
|
|
|
|
.mapBtn {
|
|
|
|
|
position: absolute;
|
|
|
|
|
bottom: 20px;
|
|
|
|
|
right: 20px;
|
|
|
|
|
z-index: 999;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
</style>
|
jevononlie