fix:修改病害管理识别地图中心点

This commit is contained in:
SunTao 2025-01-03 10:00:44 +08:00
parent 2131eaca4e
commit 63016e8726

View File

@ -2,7 +2,7 @@
* @Author: SunTao 328867980@qq.com
* @Date: 2024-10-14 14:49:21
* @LastEditors: SunTao 328867980@qq.com
* @LastEditTime: 2024-12-24 16:09:46
* @LastEditTime: 2025-01-03 09:38:10
* @FilePath: \znxjxt-ui\src\views\xj\inspection\surface-management\components\surface-map.vue
* @Description: 路面病害管理-地图组件
-->
@ -29,7 +29,6 @@
<script>
import FssmScroll from "@/components/scroll/fssm-scroll";
import FssmMap from "@/components/map/fssm-map";
import logo from "@/assets/xc.png";
import { Point } from "ol/geom";
import { Style, Icon } from "ol/style";
import { Vector as VectorSource } from "ol/source";
@ -79,11 +78,10 @@ export default {
drawMapPoints() {
this.$refs.contentMap.clearMapFeature();
const features = [];
console.log(this.mapObject.data, "dsdfd");
this.mapObject.data.forEach((element) => {
const point = new Point([
element.geometry[0],
element.geometry[1],
]); //
const point = new Point([element.geometry[0], element.geometry[1]]); //
const feature = new Feature({
geometry: point,
custom: {
@ -108,6 +106,14 @@ export default {
]);
features.push(feature);
});
//
const pointArray = this.mapObject.data.map((item) => {
if (item.geometry) {
return [item.geometry[0], item.geometry[1]];
}
return [];
});
this.fitMapToPoints(pointArray);
//
const pointSource = new VectorSource({
features,
@ -124,6 +130,35 @@ export default {
this.initEchart();
});
},
/**
* @description: 根据点位计算地图中心点
* @return {void}
*/
fitMapToPoints(points) {
if (points.length > 0) {
// extent
let extent = [Infinity, Infinity, -Infinity, -Infinity];
// extent
points.forEach((point) => {
extent = [
Math.min(extent[0], point[0]),
Math.min(extent[1], point[1]),
Math.max(extent[2], point[0]),
Math.max(extent[3], point[1]),
];
});
//
const map = this.$refs.contentMap.instance.get("map");
// 使 fit
map.getView().fit(extent, {
duration: 500, //
padding: [10, 10, 10, 10], //
});
}
},
/* 清除地图图层 */
cleanLayer() {
this.$emit("clearMap");