From 3b5dbac6e74e9c8d8baf9fa997436ea567c69340 Mon Sep 17 00:00:00 2001
From: Jin Lei <jinlei_182@163.com>
Date: 星期六, 11 十一月 2023 17:59:04 +0800
Subject: [PATCH] [历史影像]添加路网
---
src/components/map/viewer.vue | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 54 insertions(+), 1 deletions(-)
diff --git a/src/components/map/viewer.vue b/src/components/map/viewer.vue
index c9b1318..996d5cd 100644
--- a/src/components/map/viewer.vue
+++ b/src/components/map/viewer.vue
@@ -43,7 +43,7 @@
import "animate.css";
import Bus from "@tools/Bus";
-let activeLi, nLayer;
+let activeLi, nLayer,LWLayer;
export default {
name: "viewer",
components: {
@@ -72,6 +72,19 @@
},
computed: {
...mapState(["viewer1Show", "isLand", "layerTreeTwoScreen", "cesiumInit"]),
+ },
+ watch: {
+ viewer1Show(newvalue, oldvalue) {
+ if (!newvalue) {
+ this.destroyImageLayer();
+ }
+ },
+ isLand(newvalue, oldvalue) {
+ if (newvalue) {
+ this.destroyImageLayer();
+ }
+
+ }
},
mounted() {
this.$nextTick(function () {
@@ -260,6 +273,10 @@
Viewer.imageryLayers.remove(nLayer, true);
nLayer = null;
}
+ if (LWLayer) {
+ Viewer.imageryLayers.remove(LWLayer, true);
+ LWLayer = null;
+ }
},
changeLeftMap(event, item, index) {
let liObj = event.currentTarget;
@@ -277,6 +294,42 @@
nLayer = null;
}
nLayer = this.loadBJ54ImageLayer(year);
+ if(!LWLayer)
+ {
+ LWLayer = this.loadBJ54LWLayer();
+ }
+ },
+ loadBJ54LWLayer() {
+ let url = "http://172.26.64.84/service/ImageEngine/picdis/abc";
+ //let url = option.url;
+ //let year = option.year;
+ let paramUrl = `${url}?user=jjjskfq&password=Jjjskfq@2022&layer=Shiliang_Lw_2019&style=&Service=WMTS&Request=GetTile&Version=1.0.0&Format=image%2Fpng&TileMatrix={z}&TileCol={nx}&TileRow={ny}`;
+ let minx = 113.168199 * Math.PI / 180.0;
+ let miny = 39.230551 * Math.PI / 180.0;
+ let maxx = 118.562362 * Math.PI / 180.0;
+ let maxy = 41.294714 * Math.PI / 180.0;
+ let rectangle = new Cesium.Rectangle(minx, miny, maxx, maxy);
+ let tilingScheme = new Cesium.GeographicTilingScheme({
+ rectangle: rectangle,
+ numberOfLevelZeroTilesX: 2,
+ numberOfLevelZeroTilesY: 1
+ });
+ var dx = {
+ url: paramUrl,
+ tilingScheme: tilingScheme,
+ customTags: {
+ nx: function (imageryProvider, x, y, level) {
+ return (2 << (level - 1)) + x;
+ },
+ ny: function (imageryProvider, x, y, level) {
+ return (2 << (level - 1)) + y;
+ }
+ }
+ };
+ var imageryProvider = new Cesium.UrlTemplateImageryProvider(dx);
+ let imageLayer = new Cesium.ImageryLayer(imageryProvider, { alpha: 1, brightness: 1.0 });
+ Viewer.imageryLayers.add(imageLayer, 3);
+ return imageLayer;
},
loadBJ54ImageLayer(year) {
let url = "http://172.26.64.84/service/ImageEngine/picdis/abc";
--
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