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274 lines
16 KiB
274 lines
16 KiB
import { getAMapLoader } from '@component/amap'; |
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import { findIndex, includes, isEmpty, remove } from 'lodash'; |
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let featuresRef = []; |
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export default function getFeatures(adcode) { |
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return new Promise((resolve) => { |
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if (!adcode) { |
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resolve(null); |
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return; |
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} |
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getAMapLoader({ |
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aMapUI: true, |
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}).then(() => { |
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// @ts-ignore |
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window.AMapUI.load(['ui/geo/DistrictExplorer'], function (DistrictExplorer) { |
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const districtExplorer = new DistrictExplorer(); |
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districtExplorer.loadAreaNode(adcode, (error, areaNode) => { |
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if (error) { |
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console.log(error, 'error'); |
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resolve({}); |
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return; |
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} |
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const features = areaNode.getSubFeatures(); |
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const currentFeature = areaNode.getParentFeature(); |
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if (isEmpty(features)) { |
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resolve({ |
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features: [currentFeature], |
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currentFeature, |
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}); |
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} |
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else { |
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featuresRef = areaNode.getSubFeatures(); |
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//全国，海南的时候提取南海诸岛 |
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if (includes([100000, 460000], currentFeature.properties.adcode)) { |
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if (currentFeature.properties.adcode == 100000) { |
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const index = findIndex(featuresRef, (item) => item.properties.adcode == 460000); |
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featuresRef[index].geometry.coordinates = [ |
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[ |
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[ |
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[110.106396, 20.026812], |
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[110.042339, 19.991384], |
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[109.997375, 19.980136], |
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[109.965346, 19.993634], |
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[109.898825, 19.994196], |
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[109.855093, 19.984073], |
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[109.814441, 19.993072], |
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[109.76147, 19.981261], |
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[109.712195, 20.017253], |
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[109.657993, 20.01163], |
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[109.585312, 19.98801], |
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[109.526797, 19.943573], |
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[109.498464, 19.873236], |
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[109.411001, 19.895184], |
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[109.349407, 19.898561], |
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[109.300748, 19.917693], |
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[109.25948, 19.898561], |
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[109.255784, 19.867045], |
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[109.231147, 19.863105], |
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[109.159082, 19.79048], |
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[109.169553, 19.736411], |
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[109.147379, 19.704863], |
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[109.093792, 19.68965], |
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[109.048829, 19.619764], |
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[108.993394, 19.587065], |
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[108.92872, 19.524468], |
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[108.855424, 19.469182], |
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[108.806148, 19.450561], |
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[108.765496, 19.400894], |
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[108.694047, 19.387346], |
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[108.644772, 19.349518], |
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[108.609048, 19.276661], |
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[108.591186, 19.141592], |
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[108.598577, 19.055633], |
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[108.630606, 19.003017], |
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[108.637997, 18.924346], |
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[108.595497, 18.872256], |
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[108.593033, 18.809386], |
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[108.65278, 18.740258], |
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[108.663866, 18.67337], |
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[108.641077, 18.565614], |
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[108.644772, 18.486738], |
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[108.68912, 18.447571], |
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[108.776583, 18.441894], |
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[108.881293, 18.416344], |
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[108.905315, 18.389087], |
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[108.944735, 18.314107], |
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[109.006329, 18.323198], |
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[109.108575, 18.323766], |
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[109.138756, 18.268081], |
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[109.17448, 18.260125], |
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[109.287813, 18.264671], |
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[109.355566, 18.215221], |
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[109.441182, 18.199303], |
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[109.467051, 18.173718], |
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[109.527413, 18.169169], |
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[109.584696, 18.143579], |
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[109.661688, 18.175424], |
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[109.726362, 18.177698], |
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[109.749767, 18.193618], |
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[109.785492, 18.339672], |
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[109.919767, 18.375457], |
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[110.022629, 18.360121], |
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[110.070672, 18.376025], |
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[110.090382, 18.399309], |
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[110.116867, 18.506602], |
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[110.214186, 18.578662], |
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[110.246215, 18.609859], |
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[110.329366, 18.642185], |
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[110.367555, 18.631977], |
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[110.499366, 18.651824], |
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[110.499366, 18.751592], |
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[110.578206, 18.784458], |
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[110.590525, 18.838841], |
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[110.585597, 18.88075], |
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[110.619474, 19.152334], |
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[110.676756, 19.286264], |
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[110.706321, 19.320153], |
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[110.729727, 19.378878], |
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[110.787009, 19.399765], |
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[110.844292, 19.449996], |
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[110.888023, 19.518827], |
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[110.920668, 19.552668], |
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[111.008747, 19.60398], |
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[111.061718, 19.612436], |
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[111.071573, 19.628784], |
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[111.043856, 19.763448], |
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[111.013675, 19.850159], |
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[110.966248, 20.018377], |
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[110.940994, 20.028499], |
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[110.871393, 20.01163], |
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[110.808567, 20.035808], |
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[110.778386, 20.068415], |
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[110.744509, 20.074036], |
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[110.717408, 20.148778], |
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[110.687843, 20.163947], |
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[110.655814, 20.134169], |
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[110.562191, 20.110006], |
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[110.526467, 20.07516], |
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[110.495054, 20.077408], |
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[110.387265, 20.113378], |
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[110.318279, 20.108882], |
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[110.28933, 20.056047], |
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[110.243135, 20.077408], |
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[110.144585, 20.074598], |
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[110.106396, 20.026812], |
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], |
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], |
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]; |
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} |
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if (currentFeature.properties.adcode == 460000) { |
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remove(featuresRef, (item) => item.properties.adcode == 460300); |
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} |
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featuresRef.push({ |
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type: 'Feature', |
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properties: { |
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adcode: 460300, |
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ceenter: [111.5, 18.3], |
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name: '三沙市', |
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childNum: 1, |
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}, |
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geometry: { |
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type: 'Polygon', |
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coordinates: [ |
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[ |
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[111.2001953125, 18.7744140625], |
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[111.2705078125, 18.716796875], |
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[111.3505859375, 18.7109375], |
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[111.6, 18.8310546875], |
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[111.2001953125, 18.8310546875], |
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[111.2001953125, 18.7744140625], |
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], |
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[ |
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[111.330078125, 18.6796875], |
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[111.390625, 18.6904296875], |
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[111.3603515625, 18.6376953125], |
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[111.310546875, 18.626953125], |
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[111.330078125, 18.6796875], |
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], |
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[ |
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[111.3203125, 18.55859375], |
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[111.3408203125, 18.568359375], |
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[111.3408203125, 18.5478515625], |
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[111.3251953125, 18.5380859375], |
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[111.3251953125, 18.5380859375], |
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[111.3203125, 18.55859375], |
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], |
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[ |
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[111.3603515625, 18.443359375], |
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[111.3701171875, 18.443359375], |
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[111.4208984375, 18.4228515625], |
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[111.4208984375, 18.4228515625], |
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[111.3603515625, 18.443359375], |
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], |
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[ |
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[111.2607421875, 18.3173828125], |
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[111.2802734375, 18.3271484375], |
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[111.2802734375, 18.3173828125], |
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[111.2607421875, 18.3173828125], |
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], |
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[ |
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[111.4306640625, 18.1806640625], |
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[111.490234375, 18.2021484375], |
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[111.5, 18.2021484375], |
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[111.4501953125, 18.1806640625], |
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[111.4306640625, 18.1806640625], |
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], |
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[ |
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[111.5703125, 18.2705078125], |
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[111.630859375, 18.3330078125], |
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[111.640625, 18.3330078125], |
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[111.5908203125, 18.2705078125], |
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[111.5703125, 18.2705078125], |
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], |
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[ |
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[111.6806640625, 18.4169921875], |
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[111.7109375, 18.4365234375], |
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[111.7109375, 18.40625], |
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[111.69140625, 18.40625], |
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[111.6806640625, 18.4169921875], |
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], |
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[ |
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[111.7109375, 18.5380859375], |
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[111.7109375, 18.5224609375], |
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[111.73046875, 18.5224609375], |
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[111.73046875, 18.5029296875], |
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[111.73046875, 18.5029296875], |
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[111.7109375, 18.5380859375], |
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], |
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[ |
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[111.720703125, 18.6328125], |
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[111.75, 18.6435546875], |
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[111.75, 18.61328125], |
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[111.740234375, 18.61328125], |
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[111.720703125, 18.6328125], |
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], |
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[ |
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[111.7802734375, 18.7060546875], |
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[111.7900390625, 18.7060546875], |
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[111.7607421875, 18.685546875], |
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[111.7607421875, 18.685546875], |
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[111.7802734375, 18.7060546875], |
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], |
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[ |
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[111.6844775390625, 18.82571662050116], |
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[111.71821044921875, 18.767616176328035], |
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[111.75155639648438, 18.827016441626743], |
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[111.6844775390625, 18.82571662050116], |
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], |
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[ |
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[111.2001953125, 18.7744140625], |
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[111.2109375, 18.7744140625], |
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[111.2109375, 18.107421875], |
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[111.830078125, 18.107421875], |
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[111.830078125, 18.825078125], |
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[111.5908203125, 18.8250546875], |
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[111.5908203125, 18.8310546875], |
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[111.8408203125, 18.8310546875], |
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[111.8408203125, 18.1025390625], |
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[111.2001953125, 18.1025390625], |
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[111.2001953125, 18.7744140625], |
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], |
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], |
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}, |
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}); |
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} |
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resolve({ |
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features: featuresRef, |
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currentFeature, |
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}); |
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} |
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}); |
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}); |
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}); |
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}); |
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}
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