From 4627fc484c1697ca7e9f05f9e5d2d85341b526fe Mon Sep 17 00:00:00 2001
From: 徐旺旺 <11530253@qq.com>
Date: 星期四, 25 二月 2021 18:12:27 +0800
Subject: [PATCH] 修改图层控制
---
src/components/helpers/ServiceLayerHelper.js | 183 ++++++++++++++++++++++++++++++++++++---------
1 files changed, 147 insertions(+), 36 deletions(-)
diff --git a/src/components/helpers/ServiceLayerHelper.js b/src/components/helpers/ServiceLayerHelper.js
index c85d32b..91bd842 100644
--- a/src/components/helpers/ServiceLayerHelper.js
+++ b/src/components/helpers/ServiceLayerHelper.js
@@ -2,29 +2,33 @@
/**
* 鍒涘缓鍥惧眰鐩稿叧鐨勭被
*/
+import AjaxUtils from '@/utils/AjaxUtils'
+import store from '@/store'
class ServiceLayerHelper {
constructor (options) {
this.map = options.map
this.L = window.L
- this.tileLayersMap = new Map()
- this.tileLayersWMSArray = []
+ this.loadedLayersMap = new Map()
this.tileLayerWmslayerGroup = this.L.layerGroup().addTo(this.map)
- this.tileLayersWMTSArray = []
- this.tileLayersTileArray = []
- this.mapConfig = {}
+ this.tileLayersWMTSArray = [] // 鍒濆鐨刉MTS闆�
+ this.tileLayersTileArray = [] // 鍒濆鐨凾ile闆�
+ this.tileLayersWMSArray = [] // 鍒濆鐨刉MS闆�
+ this.geojsonArray = {} // 鍒濆鐨刧eojson闆�
+ this.layerConfig = {}
+ this.regex = /\{(.+?)\}/g // 鍖归厤{}
}
getTileLayer (code) {
- return this.tileLayersMap.get(code)
+ return this.loadedLayersMap.get(code)
}
/**
* 鏍规嵁閰嶇疆鏂囦欢鍒濆鍖栦笟鍔″簳鍥�
*/
- initServiceLayers (mapConfig) {
- this.mapConfig = mapConfig
- this._loadLayers(mapConfig)
+ initServiceLayers (layerConfig) {
+ this.layerConfig = layerConfig
+ this.loadLayers(layerConfig.mapConfig.Layers.LayerSewersLine)
}
/**
@@ -32,17 +36,99 @@
* @param {*} mapConfig
* @param {*} isAddToMap
*/
- _loadLayers (mapConfig, isAddToMap = true) {
- console.debug('ServiceLayerHelper鍔犺浇鍙傛暟锛�', mapConfig)
- for (let i = 0, len = mapConfig.mapConfig.ServiceLayers.length; i < len; ++i) {
- const opt = mapConfig.mapConfig.ServiceLayers[i]
- if (opt.type === 'wmts') {
- this.loadWmtsLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i])
- } else if (opt.type === 'wms') {
- this.loadWmsLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i])
- } else if (opt.type === 'tile') {
- this.loadTileLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i])
+ loadLayers (layerConfig, isAddToMap = true) {
+ console.debug('ServiceLayerHelper鍔犺浇鍙傛暟锛�', layerConfig)
+ for (let i = 0, len = layerConfig.length; i < len; ++i) {
+ const opt = layerConfig[i]
+ if (opt.checked) {
+ if (opt.type === 'wmts') {
+ this.loadWmtsLayer(opt, isAddToMap)
+ this.tileLayersWMTSArray.push(opt)
+ } else if (opt.type === 'wms') {
+ this.loadWmsLayer(opt, isAddToMap)
+ this.tileLayersWMSArray.push(opt)
+ } else if (opt.type === 'tile') {
+ this.loadTileLayer(opt, isAddToMap)
+ this.tileLayersTileArray.push(opt)
+ } else if (opt.type === 'geojson') {
+ this.loadGeojsonLayers(opt)
+ }
}
+ }
+ }
+
+ loadGeojsonLayers (options) {
+ var url = options.url
+ var layers = options.layers
+ for (var i = 0; i < layers.length; i++) {
+ var layer = layers[i]
+ var checked = layer.checked
+ if (checked) {
+ this.loadGeojsonLayer(url, layer)
+ }
+ }
+ }
+
+ loadGeojsonLayer (url, layer) {
+ var matches = this.regex.exec(url)
+ var matchValue = layer[matches[1]]
+ var code = layer.code
+ var newUrl = url.replace(this.regex, matchValue)
+ var that = this
+ if (!that.geojsonArray[code]) {
+ AjaxUtils.GetDataAsynByUrl(newUrl, {}, function (res) {
+ store.commit('setMapObj', res)
+ var layer = that.loadGeojson(res)
+ that.geojsonArray[code] = layer
+ })
+ }
+ }
+
+ /**
+ * 鍔犺浇鐐规暟鎹�
+ * @param res
+ */
+ loadGeojson (res) {
+ var that = this
+ const featureGroup = that.L.featureGroup([], {
+ attribution: { id: '123' }
+ }).addTo(that.map)
+ that.L.geoJSON(res.features, {
+ style: function (feature) {
+ return {
+ fill: true,
+ weight: 2,
+ fillColor: '#06cccc',
+ color: '#06cccc',
+ fillOpacity: 0.2,
+ opacity: 0.8,
+ dashArray: '10,4',
+ dashSpeed: -10
+ }
+ },
+ pointToLayer: function (geoJsonPoint, latlng) {
+ return that.L.canvasMarker(latlng,
+ {
+ radius: 20,
+ img: {
+ url: 'assets/images/map/marker-icon.png',
+ size: [20, 20]
+ }
+ })
+ }
+ }).bindPopup(function (layer) {
+ // return layer.feature.properties.linenumber
+ }).addTo(featureGroup)
+ featureGroup.bringToBack()
+ return featureGroup
+ }
+
+ removeLayer (item) {
+ var code = item.code
+ var layer = this.geojsonArray[code]
+ if (layer) {
+ this.map.removeLayer(layer)
+ delete this.geojsonArray[code]
}
}
@@ -51,15 +137,14 @@
* @param {}} options
* @param {*} isAddToMap
*/
- loadWmtsLayer (options, isAddToMap = true, config) {
+ loadWmtsLayer (options, isAddToMap = true) {
const layer = this.L.tileLayer(options.url, options.option)
- layer.config = config
+ layer.config = options
if (isAddToMap) {
layer.addTo(this.map)
}
- this.tileLayersMap.set(options.code, layer)
- this.tileLayersWMTSArray.push(layer)
+ this.loadedLayersMap.set(options.code, layer)
}
/**
@@ -67,15 +152,14 @@
* @param {}} options
* @param {*} isAddToMap
*/
- loadWmsLayer (options, isAddToMap = true, config) {
+ loadWmsLayer (options, isAddToMap = true) {
const layer = this.L.tileLayer.wms(options.url, options.option)
- layer.config = config
+ layer.config = options
if (isAddToMap) {
layer.addTo(this.tileLayerWmslayerGroup)
}
- this.tileLayersMap.set(options.code, layer)
- this.tileLayersWMSArray.push(layer)
+ this.loadedLayersMap.set(options.code, layer)
}
/**
@@ -83,7 +167,7 @@
* @param {}} options
* @param {*} isAddToMap
*/
- loadTileLayer (options, isAddToMap = true, config) {
+ loadTileLayer (options, isAddToMap = true) {
const layer = this.L.tileLayer(options.url, {
layers: options.layers || 'all', // country
format: options.format || 'image/png',
@@ -93,13 +177,12 @@
minZoom: options.minZoom || 1,
zoomOffset: options.zoomOffset || 0
})
- layer.config = config
+ layer.config = options
if (isAddToMap) {
layer.addTo(this.map)
}
- this.tileLayersMap.set(options.code, layer)
- this.tileLayersTileArray.push(layer)
+ this.loadedLayersMap.set(options.code, layer)
}
/**
@@ -107,8 +190,8 @@
* @param {*} name
*/
hideTileLayer (code) {
- if (this.tileLayersMap) {
- const tileLayer = this.tileLayersMap.get(code)
+ if (this.loadedLayersMap) {
+ const tileLayer = this.loadedLayersMap.get(code)
this.map.removeLayer(tileLayer)
}
}
@@ -118,10 +201,31 @@
* @param {*} name
*/
showTileLayer (code) {
- if (this.tileLayersMap) {
- const tileLayer = this.tileLayersMap.get(code)
+ if (this.loadedLayersMap) {
+ const tileLayer = this.loadedLayersMap.get(code)
this.map.addLayer(tileLayer)
}
+ }
+
+ /**
+ * 寰楀埌閫変腑鐨勫浘灞傚垪琛�
+ * @param mapConfig
+ * @returns {[]}
+ */
+ getCheckedLayers (serviceLayers) {
+ var checkedLayers = []
+ for (var i = 0; i < serviceLayers.length; i++) {
+ var serviceLayer = serviceLayers[i]
+ var layers = serviceLayer.layers
+ for (var j = 0; j < layers.length; j++) {
+ var layer = layers[j]
+ var checked = layer.checked
+ if (checked) {
+ checkedLayers.push(layer)
+ }
+ }
+ }
+ return checkedLayers
}
/**
@@ -146,13 +250,20 @@
}
/**
+ * 鏍规嵁绾跨殑閫夋嫨锛屽緱鍒扮偣鐨勫彲閫夋嫨鍥惧眰鏁版嵁
+ */
+ getFiltersGroup () {
+
+ }
+
+ /**
* 閫氳繃code鏌ユ壘WMS鐨勬湇鍔￠厤缃�
* @param {} code wms鏈嶅姟閰嶇疆鐨刢ode
*/
getWMSConfig (code) {
const mc = this.mapConfig
for (let i = 0, len = mc.mapConfig.ServiceLayers.length; i < len; ++i) {
- if (code === mc.mapConfig.ServiceLayers[i].code && mc.mapConfig.ServiceLayers[i].type === 'wms') {
+ if (code === mc.mapConfig.ServiceLayers[i].code || mc.mapConfig.ServiceLayers[i].type === 'wms') {
return mc.mapConfig.ServiceLayers[i]
}
}
--
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