From e792d4d46e406da8d0a4ae8ad97db34a95f1c66a Mon Sep 17 00:00:00 2001
From: wujingjing <gersonwu@qq.com>
Date: 星期一, 10 二月 2025 17:31:08 +0800
Subject: [PATCH] 高亮问题
---
src/model/map/OLMap.ts | 551 ++++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 521 insertions(+), 30 deletions(-)
diff --git a/src/model/map/OLMap.ts b/src/model/map/OLMap.ts
index 2385085..db0bbea 100644
--- a/src/model/map/OLMap.ts
+++ b/src/model/map/OLMap.ts
@@ -1,19 +1,34 @@
import { defaultsDeep } from 'lodash-es';
-import type { Overlay } from 'ol';
+import type { Feature, 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 type { FeatureLike } from 'ol/Feature';
+import MVT from 'ol/format/MVT.js';
+import type Geometry from 'ol/geom/Geometry';
+import { defaults as olDefaults } from 'ol/interaction';
+import type Layer from 'ol/layer/Layer';
import Tile from 'ol/layer/Tile';
+import VectorLayer from 'ol/layer/Vector';
+import VectorTileLayer from 'ol/layer/VectorTile';
import { fromLonLat, get as getProjection } from 'ol/proj';
+import type LayerRenderer from 'ol/renderer/Layer';
+import type { Source } from 'ol/source';
import { XYZ } from 'ol/source';
+import VectorSource from 'ol/source/Vector';
+import VectorTileSource from 'ol/source/VectorTile';
import WMTS from 'ol/source/WMTS';
+import { Circle, Fill, Stroke, Style } from 'ol/style';
import WMTSTileGrid from 'ol/tilegrid/WMTS';
import type { ViewOptions } from 'ol/View';
-
-import type { Ref } from 'vue';
-import { ref } from 'vue';
+import type { Ref, ShallowRef } from 'vue';
+import { markRaw, ref } from 'vue';
import { MarkerOverlay } from './overlay/marker';
+import { Text } from 'ol/style';
+import { Select } from 'ol/interaction';
+import { click } from 'ol/events/condition';
+import { Polygon } from 'ol/geom';
+
export type LangType = 'zh_cn' | 'en';
export const enum GaoDeSourceType {
/** @description 榛樿鍦板浘 */
@@ -31,10 +46,11 @@
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') => {
@@ -48,21 +64,39 @@
};
type MapConfig = {
sourceType: GaoDeSourceType;
- markerIsVisible: boolean;
};
-type OLEventType = 'blackClick';
+type OLEventType = 'blackClick' | 'featureChange' | 'featureHoverChange';
type OLMapOptions = {
container: HTMLDivElement;
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[]>;
+ /** @description 鎺掗櫎鏈仛鐨刲ayer锛屽悗缁叏閮ㄥ仛濂斤紝鍙互涓嶅仛鍒ゆ柇 */
+ unsupportedLayers = [];
+
+ /** @description 鍥惧眰鎺у埗淇℃伅 */
+ layerInfo = ref([] as any[]);
+
+ drawStyles = ref([] as any[]);
+
+ /** @description 涓婚淇℃伅 */
+ themeInfo = ref([] as any[]);
+
activeSourceType: Ref<GaoDeSourceType> = ref(GaoDeSourceType.Vector);
- markerIsVisible: Ref<boolean> = ref(true);
+ interactLayer: VectorLayer<VectorSource<Feature<Geometry>>, Feature<Geometry>> = null;
+
+ /** @description 褰撳墠婵�娲荤姸鎬� feature */
+ activeFeature: ShallowRef<FeatureLike> = ref(null);
private emit(eventName: OLEventType, ...args: any[]) {
const handlers = this.eventMap?.get(eventName);
if (handlers) {
@@ -93,13 +127,12 @@
}
constructor(options: OLMapOptions) {
- const { container, view, sourceType, markerIsVisible } = defaultsDeep(options, {
+ const { container, view, sourceType } = defaultsDeep(options, {
view: {
center: [13247019.404399557, 4721671.572580107],
zoom: 8,
},
sourceType: GaoDeSourceType.Vector,
- markerIsVisible: true,
} as OLMapOptions) as OLMapOptions;
this.source = new XYZ({
crossOrigin: 'anonymous',
@@ -117,17 +150,236 @@
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) {
+ hightLightColor: '0000FFFF';
+ sizeRate: 0;
+
+ getPointHighLightStyle(feature) {
+ if (!feature) return null;
+ let pSize = feature.get('psize') ?? 15;
+ pSize += pSize * this.sizeRate;
+
+ const pcolor = this.hightLightColor;
+ const pstyle = feature.get('pstyle');
+
+ return this.getPointStyles({ color: pcolor, size: pSize, style: pstyle });
+ }
+
+ getLineHighLightStyle(feature) {
+ if (!feature) return null;
+
+ const lcolor = this.hightLightColor;
+ let lsize = feature.get('lsize') ?? 15;
+ lsize += lsize * this.sizeRate;
+ const lstyle = feature.get('lstyle');
+ return this.getLineStyles({ lsize: lsize, lcolor: lcolor, lstyle: lstyle });
+ }
+
+ getPolygonHighLightStyle(feature) {
+ if (!feature) return null;
+
+ const lcolor = this.hightLightColor;
+ // return this.getPolygonStyles({ pcolor: lcolor, lstyle: 'default', lsize: 2 });
+ return new Style({
+ stroke: new Stroke({
+ color: lcolor,
+ width: 5,
+ }),
+ // fill: new Fill({
+ // color: lcolor,
+ // }),
+ });
+ }
+
+ // 淇濆瓨鐐规牱寮忕紦瀛�
+ pointStyeMap: Record<string, Style> = {};
+
+ /**
+ * 鏍规嵁鐐圭殑閰嶇疆鑾峰彇鏍峰紡
+ * @param config
+ * @returns
+ */
+ getPointStyles(config: { size; color; style }) {
+ const pSize = config.size;
+
+ const pcolor = config.color;
+ const pstyle = config.style;
+
+ const pkey = `${pstyle}_${pSize}_${pcolor}`;
+
+ if (!this.pointStyeMap[pkey]) {
+ const drawStyle = this.drawStyles.value.find((item) => item.id === pstyle + '');
+ const drawStyleType = drawStyle?.type;
+ const config = drawStyle?.config;
+
+ const drawStyleConfigType = drawStyle?.config?.type;
+ if (drawStyleType === 'POINT') {
+ if (drawStyleConfigType === 'circle') {
+ this.pointStyeMap[pkey] = new Style({
+ image: new Circle({
+ radius: pSize,
+ fill: new Fill({ color: `#${pcolor}` }),
+ }),
+ });
+ } else if (drawStyleConfigType === 'font') {
+ this.pointStyeMap[pkey] = new Style({
+ text: new Text({
+ font: `${pSize}px "ywifont"`,
+
+ text: config?.text ?? '',
+ fill: new Fill({ color: `#${pcolor}` }),
+ }),
+ });
+ } else {
+ this.pointStyeMap[pkey] = new Style({
+ image: new Circle({
+ radius: pSize,
+ fill: new Fill({ color: `#${pcolor}` }),
+ }),
+ });
+ }
+ } else {
+ this.pointStyeMap[pkey] = new Style({
+ image: new Circle({
+ radius: pSize,
+ fill: new Fill({ color: `#${pcolor}` }),
+ }),
+ });
+ }
+ }
+ return this.pointStyeMap[pkey];
+ }
+
+ // 淇濆瓨绾挎牱寮忕紦瀛�
+ lineStyleMap: Record<string, Style> = {};
+
+ /**
+ * 鏍规嵁绾跨殑閰嶇疆鑾峰彇鏍峰紡
+ * @param config
+ */
+ getLineStyles(config: { lsize; lcolor; lstyle; psize?; pcolor?; pstyle? }) {
+ const lSize = config.lsize;
+ if (!lSize) return null;
+ const lColor = config.lcolor;
+ const lstyle = config.lstyle;
+ const styles = [];
+ const lKey = `${lstyle}_${lSize}_${lColor}`;
+ if (!this.lineStyleMap[lKey]) {
+ const drawStyle = this.drawStyles.value.find((item) => item.id === lstyle + '');
+ const drawStyleType = drawStyle?.type;
+ const config = drawStyle?.config;
+ this.lineStyleMap[lKey] = new Style({
+ // image: new Circle({
+ // radius: lsize,
+ // fill: new Fill({ color: `#${color}` }),
+ // }),
+ stroke: new Stroke({
+ color: `#${lColor}`,
+ width: lSize,
+ }),
+ });
+ }
+ styles.push(this.lineStyleMap[lKey]);
+
+ const hasPoint = Object.keys(config).some((key) => key === 'psize' && !!config[key]);
+ if (hasPoint) {
+ const psize = config.psize;
+ const pcolor = config.pcolor;
+ const pstyle = config.pstyle;
+ const pointStyle = this.getPointStyles({ size: psize, color: pcolor, style: pstyle });
+ styles.push(pointStyle);
+ }
+ return styles;
+ }
+ polygonStyleMap: Record<string, Style> = {};
+ getPolygonStyles(config: { pcolor; lstyle; lsize; lcolor }) {
+ const styles = [];
+ const pColor = config.pcolor;
+ const key = pColor;
+ if (!this.polygonStyleMap[key]) {
+ const polygonStyle = new Style({
+ fill: new Fill({ color: `#${pColor}` }),
+ });
+ styles.push(polygonStyle);
+ }
+
+ const lineStyle = this.getLineStyles({
+ lsize: config.lsize,
+ lcolor: config.lcolor,
+ lstyle: config.lstyle,
+ });
+ lineStyle && styles.push(...lineStyle);
+ return styles;
+ }
+
+ private maxTextResolution = 1;
+ getText(textContent, resolution) {
+ let text = `${textContent}`;
+ if (resolution > this.maxTextResolution) {
+ text = '';
+ }
+
+ // else if (type == 'hide') {
+ // text = '';
+ // } else if (type == 'shorten') {
+ // text = text.trunc(12);
+ // } else if (type == 'wrap' && (!dom.placement || dom.placement.value != 'line')) {
+ // text = stringDivider(text, 16, '\n');
+ // }
+
+ return text;
+ }
+
+ createTextStyle(textContent, resolution) {
+ return new Style({
+ text: new Text({
+ text: this.getText(textContent, resolution),
+ font: '14px Arial',
+ fill: new Fill({ color: '#000' }),
+ stroke: new Stroke({ color: '#fff', width: 2 }),
+ offsetX: 10, // 鏂囧瓧鐩稿浜庡嚑浣曚腑蹇冪殑姘村钩鍋忕Щ
+ offsetY: 20, // 鏂囧瓧鐩稿浜庡嚑浣曚腑蹇冪殑鍨傜洿鍋忕Щ
+ }),
+ });
+ }
+
+ // 淇濆瓨鏍囩鏍峰紡缂撳瓨
+ labelStyleMap: Record<string, Style> = {};
+
+ /**
+ * 鏍规嵁鏍囩鐨勯厤缃幏鍙栨牱寮�
+ * @param config
+ */
+ getLabelStyles(config: { textContent; resolution }) {
+ const textContent = config.textContent;
+ if (!textContent) return null;
+ const resolution = config.resolution;
+ if (!textContent) return null;
+ if (!this.labelStyleMap[textContent]) {
+ this.labelStyleMap[textContent] = this.createTextStyle(textContent, resolution);
+ }
+ return this.labelStyleMap[textContent];
+ }
+
+ setDrawStyles(styles: any[]) {
+ this.drawStyles.value = styles;
+ }
+
+ 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;
@@ -144,6 +396,22 @@
this.adjustViewToOverlays(markers);
}
+ checkEquipIsShow() {
+ for (const item of this.layerInfo.value) {
+ if (item.id === 'equip') {
+ return item.isVisible;
+ }
+ }
+ return false;
+ }
+
+ getEquipOverlay() {
+ for (const item of this.layerInfo.value) {
+ if (item.type === 'equip') {
+ return item;
+ }
+ }
+ }
createEleOverlay(dom: string | HTMLElement, position = [0, 0]) {
const ele = typeof dom === 'string' ? (document.querySelector(dom) as HTMLElement) : dom;
if (!ele) return;
@@ -154,7 +422,7 @@
stopEvent: false,
className: 'z-[999]',
});
- eleOverlay.setVisible(this.markerIsVisible.value);
+ eleOverlay.setVisible(this.checkEquipIsShow());
return eleOverlay;
}
@@ -193,6 +461,16 @@
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) => {
@@ -217,16 +495,129 @@
});
}
/**
- * 鐩戝惉鍦板浘绌虹櫧鍖哄煙鐐瑰嚮
+ * 鐩戝惉鍦板浘鐐瑰嚮
*/
listenMapClick() {
this.map.on('click', (event) => {
- const feature = this.map.forEachFeatureAtPixel(event.pixel, (feature) => feature);
-
- if (!feature) {
- // overlay 鏃犳硶鍒ゆ柇
- this.emit('blackClick', event);
+ // const features = this.map.getFeaturesAtPixel(event.pixel);
+ const features = [];
+ const layers: Layer<Source, LayerRenderer<any>>[] = [];
+ this.map.forEachFeatureAtPixel(event.pixel, (feature, layer) => {
+ features.push(feature);
+ layers.push(layer);
+ });
+ const feature = features[0];
+ const layer = layers[0];
+ if (feature !== this.activeFeature.value) {
+ this.emit('featureChange', feature, layer);
}
+ if (feature) {
+ console.log('馃殌 ~ feature:', feature);
+ const otype = feature.get('otype');
+ console.log('馃殌 ~ otype:', otype);
+ const oname = feature.get('oname');
+ console.log('馃殌 ~ oname:', oname);
+ const geometryType = feature.getGeometry().getType();
+ console.log('馃殌 ~ geometryType:', geometryType);
+ const properties = feature.getProperties();
+ console.log('馃殌 ~ properties:', properties);
+ }
+ this.displayFeatureInfo(feature);
+ this.activeFeature.value = feature;
+ });
+ }
+
+ setAllThemes(themeInfo) {
+ this.themeInfo.value = themeInfo;
+ }
+
+ getAllLayers() {
+ const allLayers = this.layerInfo.value.reduce((preVal, curVal) => {
+ if (curVal.children && curVal.children.length > 0) {
+ return preVal.concat(curVal.children.map((item) => item));
+ } else {
+ return preVal;
+ }
+ }, []);
+ return allLayers;
+ }
+
+ getAllLayerModels() {
+ console.log('馃殌 ~ this.layerInfo.value:', this.layerInfo.value);
+ return this.layerInfo.value.reduce((preVal, curVal) => {
+ if (curVal.children && curVal.children.length > 0) {
+ return preVal.concat(curVal.children.map((item) => item.model));
+ } else {
+ return preVal;
+ }
+ }, []);
+ }
+
+ /** @description 璁板綍鎵�鏈夊浘灞� */
+ setAllLayers(layerModels: Layer[], layers: any[], layerGroup: any[]) {
+ this.layerInfo.value = layerGroup.reduce((preVal, curVal) => {
+ const group = curVal.group;
+ const groupId = `group-${group}`;
+ let mapGroupItem = preVal.find((item) => item.id === groupId);
+ if (!mapGroupItem) {
+ mapGroupItem = { id: groupId, title: group, type: 'layer-group' };
+ preVal.push(mapGroupItem);
+ }
+ if (!mapGroupItem.children) {
+ mapGroupItem.children = [];
+ }
+ const layerId = curVal.layer_id;
+ const foundIndex = layers.findIndex((item) => item.id === layerId);
+ if (foundIndex === -1) {
+ return preVal;
+ }
+ const layer = layerModels[foundIndex];
+ const layerData = layers[foundIndex];
+ const data = {
+ id: layerData.id,
+ title: layerData.title,
+ model: markRaw(layer),
+ get isVisible() {
+ return layer.getVisible();
+ },
+ set isVisible(val) {
+ layer.setVisible(val);
+ },
+ type: 'layer',
+ };
+ mapGroupItem.children.push(data);
+ return preVal;
+ }, []);
+ const that = this;
+ this.layerInfo.value.push({
+ id: 'equip',
+ title: '鐩戞祴璁惧',
+ children: [],
+ _isVisible: true,
+ get isVisible() {
+ return this._isVisible;
+ },
+ set isVisible(val) {
+ this._isVisible = val;
+ that.toggleMarkerOverlayVisible(val);
+ },
+ type: 'equip',
+ });
+ }
+
+ /**
+ *
+ * 鐩戝惉鍦板浘瑕佺礌hover
+ */
+ listenMapFeatureHover() {
+ let activeHover: FeatureLike = null;
+ this.map.on('pointermove', (event) => {
+ const features = this.map.getFeaturesAtPixel(event.pixel);
+ const feature = features[0];
+ if (feature !== activeHover) {
+ this.emit('featureHoverChange', feature);
+ }
+ activeHover = feature;
});
}
@@ -240,26 +631,126 @@
}
}
});
- this.markerIsVisible.value = visible;
}
getConfig(): MapConfig {
return {
sourceType: this.activeSourceType.value,
- markerIsVisible: this.markerIsVisible.value,
};
}
setConfig(config: MapConfig) {
this.activeSourceType.value = config.sourceType;
- this.markerIsVisible.value = config.markerIsVisible;
- this.setSourceUrl(this.activeSourceType.value);
- this.toggleMarkerOverlayVisible(this.markerIsVisible.value);
+ this.applySourceType(this.activeSourceType.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;
+ }
+
+ // highlightFeature = null;
+ displayFeatureInfo(feature) {
+ const highlightStyle = {
+ Point: new Style({
+ // image: new Circle({
+ // radius: 5,
+ // fill: new Fill({ color: `blue` }),
+ // }),
+ image: new Circle({
+ radius: 13,
+ stroke: new Stroke({
+ color: `blue`,
+ width: 3,
+ }),
+ }),
+ }),
+ LineString: new Style({
+ stroke: new Stroke({
+ color: `blue`,
+ width: 5,
+ }),
+ }),
+ Polygon: new Style({
+ stroke: new Stroke({
+ color: `blue`,
+ width: 5,
+ }),
+ // fill: new Fill({
+ // color: `rgba(0, 0, 255, 0.1)`,
+ // }),
+ }),
+ };
+ // 鍒涘缓楂樹寒鍥惧眰
+ if (!this.interactLayer) {
+ this.interactLayer = new VectorLayer({
+ source: new VectorSource(),
+ map: this.map,
+ style: (feature) => {
+ const type = feature.getGeometry().getType();
+ return highlightStyle[type];
+ },
+ });
+ }
+
+ // 璁剧疆楂樹寒瑕佺礌
+ if (feature !== this.activeFeature.value) {
+ if (this.activeFeature.value) {
+ console.log('remove feature:', this.activeFeature.value);
+ this.interactLayer.getSource().removeFeature(this.activeFeature.value as any);
+ }
+ if (feature) {
+ this.interactLayer.getSource().addFeature(feature);
+ }
+ // this.highlightFeature = feature;
+ }
}
getWMTS = () => {
--
Gitblit v1.9.3