From 243c4782ce378d9238a60ae8cd41723657675d69 Mon Sep 17 00:00:00 2001
From: wangrui <zephyrs0894@163.com>
Date: 星期四, 24 十二月 2020 15:43:49 +0800
Subject: [PATCH] 服务图层，动态生成
---
src/components/helpers/ServiceLayerHelper.js | 133 +++++++++++++++++++++++++++++++++-----------
1 files changed, 100 insertions(+), 33 deletions(-)
diff --git a/src/components/helpers/ServiceLayerHelper.js b/src/components/helpers/ServiceLayerHelper.js
index 2ca252a..b571d98 100644
--- a/src/components/helpers/ServiceLayerHelper.js
+++ b/src/components/helpers/ServiceLayerHelper.js
@@ -1,3 +1,4 @@
+/* eslint-disable no-debugger */
/**
* 鍒涘缓鍥惧眰鐩稿叧鐨勭被
*/
@@ -5,81 +6,147 @@
class ServiceLayerHelper {
constructor(options){
this.map = options.map
+ this.L = options.L
this.tileLayersMap = new Map()
- this.tileLayersArray = []
+ this.tileLayersWMSArray = []
+ this.tileLayersWMTSArray = []
+ this.tileLayersTileArray = []
+ this.mapConfig = {}
}
/**
- * 寰�鍦板浘涓姞鍏ヤ竴涓猼ile鏈嶅姟
+ * 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)
+ }
+
+ /**
+ * 鎸夐厤缃枃浠跺姞杞戒笁绉嶄笉鍚岀被鍨嬬殑
+ * @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) {
+ let 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])
+ }
+ }
+ }
+
+ /**
+ * 寰�鍦板浘涓姞鍏ヤ竴涓猈MTS鏈嶅姟
* @param {}} options
* @param {*} isAddToMap
*/
- loadWmtsLayer(options, isAddToMap) {
- const layer =L.tileLayer.wmts(options.url, {
- layers: options.layers || 'all',//country
- format: options.format || "image/png",
- transparent: options.true || true,
- crs:options.crs || L.CRS.EPSG4326
- });
-
+ loadWmtsLayer(options, isAddToMap = true, config) {
+ const layer = this.L.tileLayer(options.url, options.option);
+ layer.config = config
+
if(isAddToMap) {
layer.addTo(this.map)
}
- this.tileLayersMap.put(options.name, layer)
- this.tileLayersArray.push(layer)
+ this.tileLayersMap.set(options.code, layer)
+ this.tileLayersWMTSArray.push(layer)
}
/**
* 寰�鍦板浘涓姞鍏ヤ竴涓猈MS鏈嶅姟
* @param {}} options
* @param {*} isAddToMap
*/
- loadWmsLayer(options, isAddToMap) {
- const layer =L.tileLayer.wms(options.url, {
- layers: options.layers || 'all',//country
- format: options.format || "image/png",
- transparent: options.true || true,
- crs:options.crs || L.CRS.EPSG4326
- });
-
+ loadWmsLayer(options, isAddToMap = true, config) {
+ const layer =this.L.tileLayer.wms(options.url, options.option);
+ layer.config = config
+
if(isAddToMap) {
layer.addTo(this.map)
}
- this.tileLayersMap.put(options.name, layer)
- this.tileLayersArray.push(layer)
+ this.tileLayersMap.set(options.code, layer)
+ this.tileLayersWMSArray.push(layer)
}
/**
- * 寰�鍦板浘涓姞鍏ヤ竴涓猈MS鏈嶅姟
+ * 寰�鍦板浘涓姞鍏ヤ竴涓猅ILE鏈嶅姟
* @param {}} options
* @param {*} isAddToMap
*/
- loadTileLayer(options, isAddToMap) {
- const layer =L.tileLayer(options.url, {
+ loadTileLayer(options, isAddToMap = true, config) {
+ const layer =this.L.tileLayer(options.url, {
layers: options.layers || 'all',//country
format: options.format || "image/png",
transparent: options.true || true,
- crs:options.crs || L.CRS.EPSG4326,
+ crs: options.crs || L.CRS.EPSG4326,
maxZoom: options.maxZoom || 21,
minZoom: options.minZoom || 1,
zoomOffset: options.zoomOffset || 0
});
-
+ layer.config = config
+
if(isAddToMap) {
layer.addTo(this.map)
}
- this.tileLayersMap.put(options.name, layer)
- this.tileLayersArray.push(layer)
+ this.tileLayersMap.set(options.code , layer)
+ this.tileLayersTileArray.push(layer)
}
-
- hideTileLayer(name){
+ /**
+ * 闅愯棌鏈嶅姟鍥惧眰
+ * @param {*} name
+ */
+ hideTileLayer(code){
if(this.tileLayersMap){
- let tileLayer = this.tileLayersMap.get(name)
+ let tileLayer = this.tileLayersMap.get(code)
this.map.removeLayer(tileLayer)
}
}
+ /**
+ * 灞曠ず鏈嶅姟鍥惧眰
+ * @param {*} name
+ */
+ showTileLayer(code){
+ if(this.tileLayersMap){
+ let tileLayer = this.tileLayersMap.get(code)
+ this.map.addLayer(tileLayer)
+ }
+ }
+ /**
+ * 鑾峰彇鎵�鏈夌殑TILE鏈嶅姟鍥惧眰
+ */
getTileLayers(){
- return this.tilelayersArray
+ return this.tileLayersTileArray
+ }
+ /**
+ * 鑾峰彇鎵�鏈夌殑WMTS鏈嶅姟鍥惧眰
+ */
+ getWmtsLayers(){
+ return this.tileLayersWMTSArray
+ }
+ /**
+ * 鑾峰彇鎵�鏈夌殑WMS鏈嶅姟鍥惧眰
+ */
+ getWmsLayers(){
+ return this.tileLayersWMSArray
+ }
+
+ /**
+ * 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){
+ let 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'){
+ return mc.mapConfig.ServiceLayers[i]
+ }
+ }
+ return null
}
}
export default ServiceLayerHelper
--
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