From ecf3ad202a851caa39660ddfaa16e1bf16565b2e Mon Sep 17 00:00:00 2001
From: surprise <15810472099@163.com>
Date: 星期一, 30 十月 2023 13:51:38 +0800
Subject: [PATCH] 图层管理修改
---
src/assets/js/Map/server.js | 97 +++++++++++++++++++++++++++++++++++-------------
1 files changed, 71 insertions(+), 26 deletions(-)
diff --git a/src/assets/js/Map/server.js b/src/assets/js/Map/server.js
index 15fd4ef..93827dd 100644
--- a/src/assets/js/Map/server.js
+++ b/src/assets/js/Map/server.js
@@ -2,17 +2,21 @@
//閰嶇疆鏂囦欢鍦板潃
// import config from "../../../../public/config/config";
import store from "@/store";
+import { nextTick } from "vue";
const server = {
layerList: [],
graticules: null,
alpha: null,//閫忔槑搴�
-
+ geoLayer: [],
+ geoUrl: null,
+ wmsLayerId: null,
addTreeData(treeNode) {
- if (!treeNode.checked) {
- this.delLayer(treeNode.id);
- return;
- }
-
+ // if (!treeNode.checked) {
+// debugger
+ // this.delLayer(treeNode.id);
+ // return;
+ // }
+
this.alpha = this.getResLayersAlpha(treeNode);
//鍒ゆ柇鏄惁涓轰唬鐞�
if (treeNode.proxy) {
@@ -286,7 +290,7 @@
return 1;
} else {
var id = std[0].id;
- var val= null;
+ var val = null;
var layers = window.Viewer.imageryLayers._layers;
for (var i in layers) {
if (layers[i].id == id) {
@@ -294,9 +298,9 @@
return layers[i].alpha;
}
}
- if(!null){
+ if (!null) {
return 1
- }
+ }
}
},
//鍔犺浇鍦板舰鏈嶅姟
@@ -315,9 +319,9 @@
},
//鍔犺浇WMS鏈嶅姟
setAddWmsLayer(res) {
-
+
var url = this.getLayrUrl(res);
-
+
var img_layer = sgworld.Creator.createImageryProvider(
"giserver",
"wms",
@@ -387,7 +391,7 @@
//娓呴櫎鍥惧眰
delLayer(code) {
-
+
this.layerList.forEach((e, i) => {
if (e.id === code) {
switch (e.type) {
@@ -440,11 +444,11 @@
}
},
//鍔犺浇GeoServer-WMS鏈嶅姟
- setAddGeoWmsLayer(res) {
- this.delLayer(res.id)
+ setAddGeoWmsLayer(res, alpha) {
+ //
var url = res.url;
var that = this;
-
+ this.delLayer(res.id)
var getFeatureInfoFormat = new SmartEarth.Cesium.GetFeatureInfoFormat(
"html",
null,
@@ -458,11 +462,11 @@
} else {
url = url;
}
-
+
let layer = new SmartEarth.Cesium.WebMapServiceImageryProvider({
url: url,
layers: res.tab,
- id:res.id,
+ id: res.id,
getFeatureInfoParameters: { info_format: "text/html" },
enablePickFeatures: true,
getFeatureInfoFormats: [getFeatureInfoFormat],
@@ -475,19 +479,21 @@
tileWidth: 512,
tileHeight: 512,
});
- layer.name = `Wms_Layer${res.id}`;
+
let img_layer = window.Viewer.imageryLayers.addImageryProvider(layer);
+ img_layer.name = `Wms_Layer${res.id}`;
img_layer.id = res.id
- img_layer.alpha = this.alpha;
+ img_layer.alpha = alpha ? alpha : 1;
this.layerList.push({ id: res.id, layerData: img_layer, type: "wmts" });
},
addGeoServerMmsLayers(layer, url) {
+ this.geoLayer = layer;
+ this.geoUrl = url;
var that = this;
var getFeatureInfoFormat = new SmartEarth.Cesium.GetFeatureInfoFormat(
"html",
null,
function (html) {
-
that.getFeatureInfo(html);
}
);
@@ -497,8 +503,13 @@
} else {
url = url;
}
+
+ if (!this.wmsLayerId) {
+ this.wmsLayerId = new Date();
+ }
let wmslayer = new SmartEarth.Cesium.WebMapServiceImageryProvider({
url: url,
+ id: this.wmsLayerId,
layers: layer.toString(),
getFeatureInfoParameters: { info_format: "text/html" },
enablePickFeatures: true,
@@ -512,13 +523,47 @@
tileWidth: 512,
tileHeight: 512,
});
- wmslayer.name = `Wms_Layer_geo`;
- let img_layer = window.Viewer.imageryLayers.addImageryProvider(wmslayer);
- this.layerList.push({ id: res.id, layerData: img_layer, type: "wmts" });
- },
+ let img_layer = window.Viewer.imageryLayers.addImageryProvider(wmslayer);
+ img_layer.id = this.wmsLayerId;
+ this.layerList.push({ id: this.wmsLayerId, layerData: img_layer, type: "wmts" });
+ },
+ getGeoLayerChangeAlpha(res) {
+ var std = [];
+ for (var i in this.geoLayer) {
+ if (this.geoLayer[i] != res.tab) {
+ std.push(this.geoLayer[i])
+ }
+ }
+ this.geoLayer = [];
+ this.geoLayer = std;
+ var imageLayers = window.Viewer.imageryLayers._layers;
+ for (var i in imageLayers) {
+ if (imageLayers[i].id == this.wmsLayerId) {
+
+ window.Viewer.imageryLayers.remove(imageLayers[i])
+ }
+ }
+ for (var i in this.layerList) {
+ if (this.layerList[i].id == this.wmsLayerId) {
+ this.layerList.splice(i, 1)
+ }
+ }
+ if (this.geoLayer.length > 0) {
+ this.addGeoServerMmsLayers(this.geoLayer, this.geoUrl)
+ }
+ this.setAddGeoWmsLayer(res);
+ for (var i in this.layerList) {
+ if (this.layerList[i].id == res.id) {
+ return {
+ id: i,
+ layer: this.layerList[i]
+ };
+ break;
+ }
+ }
+ },
getFeatureInfo(html) {
-
var start =
html.indexOf('<caption class="featureInfo">') +
'<caption class="featureInfo">'.length;
@@ -539,7 +584,7 @@
break;
}
}
-
+
if (!gindex) return;
var str = html
.substr(
--
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