From 4c20089472b20319746649decbce3a11f16cb6a0 Mon Sep 17 00:00:00 2001
From: wujingjing <gersonwu@qq.com>
Date: 星期五, 07 二月 2025 18:43:24 +0800
Subject: [PATCH] 切换主题，自身设置颜色、大小
---
src/model/map/OLMap.ts | 98 ++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 88 insertions(+), 10 deletions(-)
diff --git a/src/model/map/OLMap.ts b/src/model/map/OLMap.ts
index 2385085..648fc18 100644
--- a/src/model/map/OLMap.ts
+++ b/src/model/map/OLMap.ts
@@ -1,7 +1,6 @@
import { defaultsDeep } from 'lodash-es';
import type { Overlay } from 'ol';
import { Map as OpenLayerMap, View } from 'ol';
-import { ZoomSlider } from 'ol/control';
import type { Extent } from 'ol/extent';
import { getTopLeft, getWidth } from 'ol/extent';
import Tile from 'ol/layer/Tile';
@@ -10,10 +9,19 @@
import WMTS from 'ol/source/WMTS';
import WMTSTileGrid from 'ol/tilegrid/WMTS';
import type { ViewOptions } from 'ol/View';
-
+import MVT from 'ol/format/MVT.js';
+import VectorTileLayer from 'ol/layer/VectorTile';
+import VectorTileSource from 'ol/source/VectorTile';
+import { defaults as olDefaults } from 'ol/interaction';
import type { Ref } from 'vue';
import { ref } from 'vue';
import { MarkerOverlay } from './overlay/marker';
+import { TileGrid } from 'ol/tilegrid';
+import Style from 'ol/style/Style';
+import Fill from 'ol/style/Fill';
+import Stroke from 'ol/style/Stroke';
+import Circle from 'ol/style/Circle';
+
export type LangType = 'zh_cn' | 'en';
export const enum GaoDeSourceType {
/** @description 榛樿鍦板浘 */
@@ -31,10 +39,11 @@
export const MARKER_OVERLAY_CLASS_NAME = 'marker-overlay';
export const gaoDeSourceTypeMap = {
- [GaoDeSourceType.Default]: '榛樿鍦板浘',
- [GaoDeSourceType.Satellite]: '褰卞儚鍦板浘',
- [GaoDeSourceType.Vector]: '鐭㈤噺鍦板浘',
- [GaoDeSourceType.SatelliteRoad]: '褰卞儚璺綉',
+ // [GaoDeSourceType.Default]: '榛樿鍦板浘',
+ [GaoDeSourceType.Vector]: '鏍囧噯鍦板浘',
+
+ [GaoDeSourceType.Satellite]: '鍗槦鍦板浘',
+ [GaoDeSourceType.SatelliteRoad]: '璺綉鍦板浘',
};
export const getGaoDeSourceUrl = (type: GaoDeSourceType, lang: LangType = 'zh_cn') => {
@@ -57,10 +66,16 @@
view?: ViewOptions;
} & MapConfig;
+
+const resolutions = [];
+for (let i = 0; i <= 8; ++i) {
+ resolutions.push(156543.03392804097 / Math.pow(2, i * 2));
+}
export class OLMap {
map: OpenLayerMap;
source: XYZ;
private eventMap: Map<OLEventType, Function[]>;
+
activeSourceType: Ref<GaoDeSourceType> = ref(GaoDeSourceType.Vector);
markerIsVisible: Ref<boolean> = ref(true);
private emit(eventName: OLEventType, ...args: any[]) {
@@ -117,17 +132,23 @@
target: container, // 缁戝畾 DOM 瀹瑰櫒
layers: [layer], // 娣诲姞鍥惧眰
view: new View(view),
+ interactions: olDefaults({ doubleClickZoom: false }),
});
this.activeSourceType.value = sourceType;
this.markerIsVisible.value = markerIsVisible;
- this.setSourceUrl(this.activeSourceType.value);
+ this.applySourceType(this.activeSourceType.value);
this.listenMapClick();
this.addBasicControl();
}
- setSourceUrl(type: GaoDeSourceType = GaoDeSourceType.Vector) {
+ applySourceType(type: GaoDeSourceType = GaoDeSourceType.Vector) {
const url = getGaoDeSourceUrl(type);
this.source.setUrl(url);
+ }
+
+ setSourceType(type: GaoDeSourceType = GaoDeSourceType.Vector) {
+ this.activeSourceType.value = type;
+ this.applySourceType(type);
}
addMarkerLayer(dataList: any[], options: any) {
const { markerOpt } = options;
@@ -193,6 +214,16 @@
return overlay;
}
+ adjustViewToMarkers() {
+ const overlays = this.map.getOverlays().getArray();
+
+ const filteredOverlays = overlays.filter((overlay) => {
+ const type = overlay.get('type');
+ return type === OverlayType.Marker;
+ });
+ this.adjustViewToOverlays(filteredOverlays);
+ }
+
adjustViewToOverlays(overlays: Overlay[]) {
if (overlays.length === 0) return;
const extent = overlays.reduce<number[] | null>((ext, item) => {
@@ -253,13 +284,60 @@
setConfig(config: MapConfig) {
this.activeSourceType.value = config.sourceType;
this.markerIsVisible.value = config.markerIsVisible;
- this.setSourceUrl(this.activeSourceType.value);
+ this.applySourceType(this.activeSourceType.value);
this.toggleMarkerOverlayVisible(this.markerIsVisible.value);
}
private addBasicControl() {
- this.map.addControl(new ZoomSlider());
+ // this.map.addControl(new ZoomSlider());
// this.map.addControl(new FullScreen());
+ const container = this.map.getViewport();
+ if (!container) return;
+ const olZoom = container.querySelector('.ol-zoom') as HTMLElement;
+ if (!olZoom) return;
+ olZoom.style.display = 'none';
+ }
+
+ /**
+ * 鏀惧ぇ鍦板浘
+ */
+ zoomIn() {
+ const view = this.map.getView();
+ const zoom = view.getZoom();
+ view.setZoom(zoom + 1);
+ }
+
+ /**
+ * 缂╁皬鍦板浘
+ */
+ zoomOut() {
+ const view = this.map.getView();
+ const zoom = view.getZoom();
+ view.setZoom(zoom - 1);
+ }
+
+ private tileUrlFunction(url) {
+ return (tileCoord) =>
+ url
+ .replace('{z}', String(tileCoord[0] * 2 - 1))
+ .replace('{x}', String(tileCoord[1]))
+ .replace('{y}', String(tileCoord[2]))
+ .replace('{a-d}', 'abcd'.substr(((tileCoord[1] << tileCoord[0]) + tileCoord[2]) % 4, 1));
+ }
+
+ addCustomLayer(url: string, style?: any) {
+ const vectorTileExtent = [13270414.528705932, 2994644.904997596, 13295641.139349712, 3018305.0256410106];
+
+ const vectorTileLayer = new VectorTileLayer({
+ source: new VectorTileSource({
+ format: new MVT(),
+ url: url,
+ }),
+ extent: vectorTileExtent,
+ style: style
+ });
+ this.map.addLayer(vectorTileLayer);
+ return vectorTileLayer;
}
getWMTS = () => {
--
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