From 4423935d0249d35161efa7f2a095fbfc4b2fd017 Mon Sep 17 00:00:00 2001
From: 徐旺旺 <11530253@qq.com>
Date: 星期一, 17 五月 2021 17:15:31 +0800
Subject: [PATCH] 定位、弹窗
---
src/components/LayerController/service/WmsLayerService.js | 74 +++++++++++++++++++++++++++++++++++-
1 files changed, 71 insertions(+), 3 deletions(-)
diff --git a/src/components/LayerController/service/WmsLayerService.js b/src/components/LayerController/service/WmsLayerService.js
index 859334d..4706862 100644
--- a/src/components/LayerController/service/WmsLayerService.js
+++ b/src/components/LayerController/service/WmsLayerService.js
@@ -1,10 +1,78 @@
+import { WMS_URL } from '../../../conf/Constants'
+import WmsLayerList from '../dataset/WmsLayerList'
+
+/**
+ * todo 寰楄�冭檻涓�涓浘灞傞厤缃簡澶氫釜 wmsLayers鐨勬儏鍐�
+ */
class WmsLayerService {
- constructor (config) {
- this.config = config
+ constructor (layersConfig) {
+ this.L = window.L
+ this.map = window.map
+ this.popupComp = window.popupComp
+ // wms getfeatureinfo 榛樿鍙傛暟
+ this.params = {
+ VERSION: '1.1.1',
+ SERVICE: 'WMS',
+ REQUEST: 'GetFeatureInfo',
+ // bbox: bbox,
+ FORMAT: 'image/png',
+ INFO_FORMAT: 'application/json',
+ TRANSPARENT: true,
+ FEATURE_COUNT: 50,
+ SRS: 'EPSG:4326',
+ EXCEPTIONS: 'application/vnd.ogc.se_inimage'
+ }
+ this.layersConfig = layersConfig
+ // 瀛樻斁getfeatureinfo鐨勫浘灞傜粍
+ this.featureGroup = this.L.featureGroup({}).addTo(this.map)
+
+ this.wmsLayerList = new WmsLayerList()
+ if (layersConfig) {
+ for (var i = 0; i < layersConfig.length; i++) {
+ const config = layersConfig[i]
+ this.wmsLayerList.addConfig(config)
+ }
+ }
+ this.load()
}
- init (layer) {
+ init () {
+ }
+ add (config) {
+ this.wmsLayerList.addConfig(config)
+ const layers = this.wmsLayerList.getLayers() || ''
+ const filter = this.wmsLayerList.getFilters() || ''
+ const params = {}
+ params.cql_filter = filter
+ params.layers = layers
+ this.wmsLayer.setParams(params)
+ }
+
+ remove (config) {
+ this.wmsLayerList.remove(config.typeName, config.filter)
+ const layers = this.wmsLayerList.getLayers() || ''
+ const filter = this.wmsLayerList.getFilters() || ''
+ const params = { layers: layers }
+ params.cql_filter = filter
+ this.wmsLayer.setParams(params)
+ }
+
+ load () {
+ const layers = this.wmsLayerList.getLayers()
+ const filter = this.wmsLayerList.getFilters()
+ const params = {
+ format: 'image/png', // 杩斿洖鐨勬暟鎹牸寮�
+ transparent: true,
+ BBOX: this.map.getBounds().toBBoxString()
+ }
+ if (layers) {
+ params.layers = layers
+ }
+ if (filter.length > 0) {
+ params.cql_filter = filter
+ }
+ this.wmsLayer = this.L.tileLayer.wms(WMS_URL, params).addTo(this.map)
}
}
--
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