From 42f42dc88214f283b43c422f37e10ab45c5c5578 Mon Sep 17 00:00:00 2001 From: riku <risaku@163.com> Date: 星期三, 12 三月 2025 17:32:13 +0800 Subject: [PATCH] 1. 新增绘图模式的切换 2. 新增行政区划的切换展示 --- src/utils/map/toolbox.js | 70 ++++++++++++++++++++++++++++++++++ 1 files changed, 69 insertions(+), 1 deletions(-) diff --git a/src/utils/map/toolbox.js b/src/utils/map/toolbox.js index 23c10c5..3c24609 100644 --- a/src/utils/map/toolbox.js +++ b/src/utils/map/toolbox.js @@ -1,9 +1,19 @@ /* eslint-disable no-undef */ -import { map, satellite } from './index_old'; +import { watch } from 'vue'; +import { map, satellite, onMapMounted } from './index_old'; import { useToolboxStore } from '@/stores/toolbox'; import { DialogUtil } from '@/utils/map/dialog'; const toolboxStore = useToolboxStore(); +watch( + () => toolboxStore.selectedDistrict, + (nV, oV) => { + if (nV != oV && toolboxStore.districtStatus) { + if (activeDistrict) map.remove(activeDistrict); + drawDistrict(toolboxStore.selectedDistrict); + } + } +); /** * 鍧愭爣鎷惧彇榧犳爣鐐瑰嚮鍥炶皟浜嬩欢 @@ -38,8 +48,66 @@ } } +let districtPolygonMap = new Map(); +let activeDistrict = undefined; +// 缁樺埗鍖哄幙杈圭晫 +function drawDistrict(districtName, isNew) { + onMapMounted(() => { + if (!isNew && districtPolygonMap.has(districtName)) { + const districtPolygon = districtPolygonMap.get(districtName); + map.remove(districtPolygon); + map.add(districtPolygon); + activeDistrict = districtPolygon; + } else { + // eslint-disable-next-line no-undef + var district = new AMap.DistrictSearch({ + extensions: 'all', //杩斿洖琛屾斂鍖鸿竟鐣屽潗鏍囩瓑鍏蜂綋淇℃伅 + level: 'district' //璁剧疆鏌ヨ琛屾斂鍖虹骇鍒负鍖� + }); + district.search(districtName, function (status, result) { + var bounds = result.districtList[0].boundaries; //鑾峰彇鏈濋槼鍖虹殑杈圭晫淇℃伅 + if (bounds) { + for (var i = 0; i < bounds.length; i++) { + //鐢熸垚琛屾斂鍖哄垝 polygon + // eslint-disable-next-line no-undef + const districtPolygon = new AMap.Polygon({ + map: map, //鏄剧ず璇ヨ鐩栫墿鐨勫湴鍥惧璞� + strokeWeight: 1, //杞粨绾垮搴� + path: bounds[i], //澶氳竟褰㈣疆寤撶嚎鐨勮妭鐐瑰潗鏍囨暟缁� + fillOpacity: 0.6, //澶氳竟褰㈠~鍏呴�忔槑搴� + // fillColor: '#CCF3FF', //澶氳竟褰㈠~鍏呴鑹� + fillColor: '#0077ff', + // strokeColor: '#ffffff' //绾挎潯棰滆壊 + strokeColor: 'white', //绾挎潯棰滆壊 + zIndex: 9 + }); + + districtPolygonMap.set(districtName, districtPolygon); + activeDistrict = districtPolygon; + } + // map.setFitView(); //灏嗚鐩栫墿璋冩暣鍒板悎閫傝閲� + } + }); + } + }); +} + export default { /** + * 寮�鍏宠鏀垮尯鍒� + * @param {boolean} value + */ + toggleDistrict(value) { + if (value) { + if (toolboxStore.selectedDistrict) + drawDistrict(toolboxStore.selectedDistrict); + } else { + if (activeDistrict) map.remove(activeDistrict); + } + toolboxStore.districtStatus = value; + }, + + /** * 寮�鍏冲湴鐗╂爣娉� * @param {boolean} value */ -- Gitblit v1.9.3