forked from MapComplete/MapComplete
101 lines
3.8 KiB
TypeScript
101 lines
3.8 KiB
TypeScript
import L from "leaflet"
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import {UIEventSource} from "../UI/UIEventSource";
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import {UIElement} from "../UI/UIElement";
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export class BaseLayers {
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public static readonly defaultLayerName = "Kaart van OpenStreetMap";
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public static readonly baseLayers = {
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["Luchtfoto Vlaanderen (recentste door AIV)"]:
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L.tileLayer("https://tile.informatievlaanderen.be/ws/raadpleegdiensten/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&" +
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"LAYER=omwrgbmrvl&STYLE=&FORMAT=image/png&tileMatrixSet=GoogleMapsVL&tileMatrix={z}&tileRow={y}&tileCol={x}",
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{
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// omwrgbmrvl
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attribution: 'Luchtfoto\'s van © AIV Vlaanderen (Laatste) © AGIV',
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maxZoom: 20,
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minZoom: 1,
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wmts: true
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}),
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["Luchtfoto Vlaanderen (2013-2015, door AIV)"]: L.tileLayer.wms('https://geoservices.informatievlaanderen.be/raadpleegdiensten/OGW/wms?s',
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{
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layers: "OGWRGB13_15VL",
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attribution: "Luchtfoto's van © AIV Vlaanderen (2013-2015) | "
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}),
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[BaseLayers.defaultLayerName]: L.tileLayer("https://tile.openstreetmap.org/{z}/{x}/{y}.png",
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{
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attribution: '',
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maxZoom: 19,
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minZoom: 1
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}),
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["Kaart Grootschalig ReferentieBestand Vlaanderen (GRB) door AIV"]: L.tileLayer("https://tile.informatievlaanderen.be/ws/raadpleegdiensten/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=grb_bsk&STYLE=&FORMAT=image/png&tileMatrixSet=GoogleMapsVL&tileMatrix={z}&tileCol={x}&tileRow={y}",
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{
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attribution: 'Achtergrond <i>Grootschalig ReferentieBestand</i>(GRB) © AGIV',
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maxZoom: 20,
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minZoom: 1,
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wmts: true
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}),
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};
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public static readonly defaultLayer = BaseLayers.baseLayers[BaseLayers.defaultLayerName];
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}
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// Contains all setup and baselayers for Leaflet stuff
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export class Basemap {
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// @ts-ignore
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public map: Map;
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public Location: UIEventSource<{ zoom: number, lat: number, lon: number }>;
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public LastClickLocation: UIEventSource<{ lat: number, lon: number }> = new UIEventSource<{ lat: number, lon: number }>(undefined)
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private _previousLayer : L.tileLayer= undefined;
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public CurrentLayer: UIEventSource<{
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name: string,
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layer: L.tileLayer
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}> = new UIEventSource<L.tileLayer>(
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{name: BaseLayers.defaultLayerName, layer: BaseLayers.defaultLayer}
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);
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constructor(leafletElementId: string,
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location: UIEventSource<{ zoom: number, lat: number, lon: number }>,
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extraAttribution: UIElement) {
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this.map = L.map(leafletElementId, {
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center: [location.data.lat, location.data.lon],
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zoom: location.data.zoom,
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layers: [BaseLayers.defaultLayer],
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});
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this.map.attributionControl.setPrefix(
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extraAttribution.Render() + " | <a href='https://osm.org'>OpenStreetMap</a>");
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this.Location = location;
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this.map.zoomControl.setPosition("bottomright");
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const self = this;
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this.map.on("moveend", function () {
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location.data.zoom = self.map.getZoom();
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location.data.lat = self.map.getCenter().lat;
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location.data.lon = self.map.getCenter().lng;
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location.ping();
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});
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this.CurrentLayer.addCallback((layer:{layer: L.tileLayer}) => {
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if(self._previousLayer !== undefined){
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self.map.removeLayer(self._previousLayer);
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}
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self._previousLayer = layer.layer;
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self.map.addLayer(layer.layer);
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});
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this.map.on("click", function (e) {
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self.LastClickLocation.setData({lat: e.latlng.lat, lon: e.latlng.lng})
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});
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}
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}
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