forked from MapComplete/MapComplete
Add hotkeys, document hotkeys, make 'DefaultGUI' runnable via NodeJS, generate hotkey documentation
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parent
e2419c19cd
commit
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16 changed files with 328 additions and 89 deletions
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@ -1,8 +1,6 @@
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import * as L from "leaflet"
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import { UIEventSource } from "../UIEventSource"
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import ScrollableFullScreen from "../../UI/Base/ScrollableFullScreen"
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import FilteredLayer from "../../Models/FilteredLayer"
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import Constants from "../../Models/Constants"
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import ScrollableFullScreen from "../../UI/Base/ScrollableFullScreen"
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import BaseUIElement from "../../UI/BaseUIElement"
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/**
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@ -10,70 +8,16 @@ import BaseUIElement from "../../UI/BaseUIElement"
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* Shows the given uiToShow-element in the messagebox
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*/
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export default class StrayClickHandler {
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private _lastMarker
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constructor(
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public static construct = (
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state: {
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LastClickLocation: UIEventSource<{ lat: number; lon: number }>
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selectedElement: UIEventSource<string>
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filteredLayers: UIEventSource<FilteredLayer[]>
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leafletMap: UIEventSource<L.Map>
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leafletMap: UIEventSource<any>
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},
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uiToShow: ScrollableFullScreen,
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iconToShow: BaseUIElement
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) {
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const self = this
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const leafletMap = state.leafletMap
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state.filteredLayers.data.forEach((filteredLayer) => {
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filteredLayer.isDisplayed.addCallback((isEnabled) => {
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if (isEnabled && self._lastMarker && leafletMap.data !== undefined) {
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// When a layer is activated, we remove the 'last click location' in order to force the user to reclick
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// This reclick might be at a location where a feature now appeared...
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state.leafletMap.data.removeLayer(self._lastMarker)
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}
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})
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})
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state.LastClickLocation.addCallback(function (lastClick) {
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if (self._lastMarker !== undefined) {
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state.leafletMap.data?.removeLayer(self._lastMarker)
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}
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if (lastClick === undefined) {
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return
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}
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state.selectedElement.setData(undefined)
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const clickCoor: [number, number] = [lastClick.lat, lastClick.lon]
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self._lastMarker = L.marker(clickCoor, {
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icon: L.divIcon({
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html: iconToShow.ConstructElement(),
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iconSize: [50, 50],
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iconAnchor: [25, 50],
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popupAnchor: [0, -45],
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}),
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})
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self._lastMarker.addTo(leafletMap.data)
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self._lastMarker.on("click", () => {
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if (leafletMap.data.getZoom() < Constants.userJourney.minZoomLevelToAddNewPoints) {
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leafletMap.data.flyTo(
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clickCoor,
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Constants.userJourney.minZoomLevelToAddNewPoints
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)
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return
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}
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uiToShow.Activate()
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})
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})
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state.selectedElement.addCallback(() => {
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if (self._lastMarker !== undefined) {
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leafletMap.data.removeLayer(self._lastMarker)
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this._lastMarker = undefined
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}
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})
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) => {
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return undefined
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}
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}
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