From 7d02699a0b2d425f3f9f3dd6af872bbc1d352710 Mon Sep 17 00:00:00 2001
From: 徐旺旺 <11530253@qq.com>
Date: 星期二, 20 四月 2021 11:46:36 +0800
Subject: [PATCH] 图层控制BUG修改
---
src/components/LayerController/service/LayerFactory.js | 201 +++++++++++++++++++++++++++++++++++++------------
1 files changed, 151 insertions(+), 50 deletions(-)
diff --git a/src/components/LayerController/service/LayerFactory.js b/src/components/LayerController/service/LayerFactory.js
index d12719b..4b2814e 100644
--- a/src/components/LayerController/service/LayerFactory.js
+++ b/src/components/LayerController/service/LayerFactory.js
@@ -1,89 +1,190 @@
import WfsLayerService from './WfsLayerService'
-import BusiLayerService from './BusiLayerService'
import WmsLayerService from './WmsLayerService'
-
+import { clone } from '../../../utils/utils'
+import { logicMapper } from '../../../conf/Constants'
class LayerFactory {
constructor (options) {
this.L = options.L
this.map = window.map
this.layers = {}
+ this.layersLogic = {}
}
init (layerConfig) {
// 1. 閬嶅巻layer config
- for (var i = 0, l = layerConfig.length; i < l; i++) {
- var config = layerConfig[i]
- var layers = config.layers
- layers && this.init(config.layers)
+ if (layerConfig) {
+ for (var i = 0; i < layerConfig.length; i++) {
+ var config = layerConfig[i]
+ var layers = config.layers
+ var childLayer = config.childLayer
+ var checked = config.checked
+ layers && this.init(config.layers)
+ childLayer && this.init(config.childLayer)
- var checked = config.checked
- checked && this.load(config)
+ this.loadLogic(config)
+ this.toggleZoomByConfig(config)
+ checked && this.show(config)
+ }
}
}
- load (config) {
+ loadLogic (config) {
var code = config.code
var wfs = config.wfs
var wms = config.wms
- var url = config.url
- // 鍒ゆ柇鏄惁宸茬粡鍔犺浇杩囷紝鍔犺浇杩囧氨 鐩存帴寰楀埌瀵硅薄璋冪敤 鏄剧ず鍑芥暟
- var layer = this.layers[code]
- if (!layer) {
- layer = this.L.featureGroup({}).addTo(this.map)
- // 2. 鍒ゆ柇绫诲瀷
- if (wfs) {
- // 3. 瀹炰緥鍖栧叿浣搒ervice
- var wfsLayerService = new WfsLayerService(config)
- wfsLayerService.init(layer)
- this.setZIndex(layer)
+
+ const file = logicMapper[code]
+ var logic = this.layersLogic[code]
+ if (!logic) {
+ if (file) {
+ var BusiLayer = require('../logic/' + file)
+ logic = new BusiLayer()
+ } else if (wfs) {
+ logic = new WfsLayerService(config)
+ } else if (wms) {
+ logic = new WmsLayerService(config)
}
- if (wms) {
- var wmsLayerService = new WmsLayerService(config)
- wmsLayerService.init(layer)
- }
- // 璇锋眰涓氬姟鏁版嵁鎺ュ彛
- if (url) {
- var busiLayerService = new BusiLayerService(config)
- busiLayerService.init(layer)
- }
- layer ? (this.layers[code] = layer) : console.log('LayerFactory锛歯ewLayer is null锛宲lease check !!!')
- } else {
- this.show(code)
}
+ this.layersLogic[code] = logic
+ return logic
+ }
+
+ addLayer (config) {
+ var code = config.code
+ var logic = this.loadLogic(config)
+ var layer = (logic && logic.initLayer && logic.initLayer((this.L))) || this.L.featureGroup({})
+ layer.addTo(this.map)
+ this.layers[code] = layer
+ return layer
}
show (config) {
var layer = this.layers[config.code]
+ var logic = this.loadLogic(config)
if (layer) {
- layer.addTo(this.map)
- this.setZIndex(layer)
+ if (!this.map.hasLayer(layer)) {
+ layer.addTo(this.map)
+ }
} else {
- this.load(config)
+ logic && logic.init(this.addLayer(config), this.L)
}
+ logic && logic.create && logic.create()
}
hide (config) {
- var layer = this.layers[config.code]
+ const code = config.code
+ const layer = this.layers[code]
layer && this.map.removeLayer(layer)
- }
-
- toggle (code) {
-
+ const logic = this.loadLogic(config)
+ logic && logic.destory && logic.destory()
}
/**
- * 璁剧疆index,绾垮湪鏈�涓嬮潰锛岀偣鍦ㄤ笂闈�
- * @param layerGroup 鍥惧眰缁�
+ * 鎺у埗鏄剧ず鐨勭骇鍒�
+ * @param layerConfig
*/
- setZIndex (layerGroup) {
- var layers = layerGroup.getLayers()
- if (layers.length > 0) {
- var layer = layers[0]
- if (layer.feature && (layer.feature.geometry.type === 'LineString' || layer.feature.geometry.type === 'MultiLineString')) {
- layerGroup.bringToBack()
- } else {
- layerGroup.bringToFront()
+ initEvent (layerConfig) {
+ this.map.on('zoomend ', (e) => this.toggleZoomByLayer(layerConfig))
+ }
+
+ toggleZoomByLayer (layerConfig) {
+ var config = layerConfig
+ if (Array.isArray(layerConfig)) {
+ for (var i = 0, l = layerConfig.length; i < l; i++) {
+ config = layerConfig[i]
+ var layers = config.layers
+ var childLayer = config.childLayer
+ layers && this.toggleZoomByLayer(layers)
+ childLayer && this.toggleZoomByLayer(childLayer)
+ this.toggleZoomByConfig(config)
}
+ } else {
+ this.toggleZoomByConfig(layerConfig)
+ }
+ }
+
+ toggleZoomByConfig (config) {
+ const zoom = this.map.getZoom()
+ var checked = config.checked
+ if (checked && config.minZoom) {
+ if (zoom > config.minZoom) {
+ this.show(config)
+ } else {
+ this.hide(config)
+ }
+ }
+ }
+
+ /**
+ *
+ * 鏍规嵁浼犵殑 feature瀵硅薄瀹氫綅锛�
+ * @param code
+ * @param feature
+ */
+ flyByFeature (feature, code) {
+ const type = feature.geometry.type
+ var point = []
+ switch (type) {
+ case 'Point':
+ point = clone(feature.geometry.coordinates)
+ break
+ case 'MultiLineString':
+ var coordinates = feature.geometry.coordinates
+ point = coordinates[parseInt(coordinates.length / 2)][0]
+ break
+ }
+ window.map.flyTo(point.reverse(), 15)
+ code && this.openPopup(code, feature.id)
+ }
+
+ openPopup (layerId, id) {
+ const layer = this.layers[layerId]
+
+ if (layer.eachLayer) {
+ layer.eachLayer(function (layer) {
+ const layers = layer.getLayers()
+ for (var i = 0; i < layers.length; i++) {
+ const lay = layers[i]
+ const feature = lay.feature
+ lay.closePopup()
+ if (feature.id === id) {
+ lay.openPopup()
+ break
+ }
+ }
+ })
+ }
+ /* for (var k in this.layers) {
+ var layerGroup = this.layers[k]
+ layerGroup.eachLayer(function (layer) {
+ console.log(layer)
+ console.log(layer.getAttribution())
+ })
+ var layers = layerGroup.getLayers()
+ if (layers) {
+ for (var m = 0; m < layers.length; m++) {
+ var layer = layers[m]
+ console.log(layer)
+ console.log(layer.getLayerId(val.id))
+ /!* var feature = layer.feature
+ if (feature.id === layerId) {
+ this.map.flyToBounds(bound)
+ return layer
+ } *!/
+ }
+ }
+ } */
+ return null
+ }
+
+ findLayerById (layer, id) {
+ const layers = layer.getLayers
+ if (layers) {
+ this.findLayerById(layer.getLayers(), id)
+ } else {
+ layer.eachLayer(function (layer) {
+ console.log(layer)
+ })
}
}
}
--
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