refactoring: fix basic flow to add a new point

Logic/Actors/GeoLocationHandler.ts

@@ -4,7 +4,7 @@ import Constants from "../../Models/Constants"
 import { GeoLocationPointProperties, GeoLocationState } from "../State/GeoLocationState"
 import { UIEventSource } from "../UIEventSource"
 import { Feature, LineString, Point } from "geojson"
-import FeatureSource from "../FeatureSource/FeatureSource"
+import { FeatureSource } from "../FeatureSource/FeatureSource"
 import { LocalStorageSource } from "../Web/LocalStorageSource"
 import { GeoOperations } from "../GeoOperations"
 import { OsmTags } from "../../Models/OsmFeature"

Logic/Actors/SelectedElementTagsUpdater.ts

@@ -9,6 +9,7 @@ import LayoutConfig from "../../Models/ThemeConfig/LayoutConfig"
 import SimpleMetaTagger from "../SimpleMetaTagger"
 import FeaturePropertiesStore from "../FeatureSource/Actors/FeaturePropertiesStore"
 import { Feature } from "geojson"
+import { OsmTags } from "../../Models/OsmFeature"
 
 export default class SelectedElementTagsUpdater {
     private static readonly metatags = new Set([
@@ -87,7 +88,7 @@ export default class SelectedElementTagsUpdater {
             }
         })
     }
-    private applyUpdate(latestTags: any, id: string) {
+    private applyUpdate(latestTags: OsmTags, id: string) {
         const state = this.state
         try {
             const leftRightSensitive = state.layoutToUse.isLeftRightSensitive()

Logic/Actors/TitleHandler.ts

@@ -26,11 +26,15 @@ export default class TitleHandler {
 
                 const tags = selected.properties
                 const layer = selectedLayer.data
+                if (layer.title === undefined) {
+                    return defaultTitle
+                }
                 const tagsSource =
                     allElements.getStore(tags.id) ?? new UIEventSource<Record<string, string>>(tags)
                 const title = new SvelteUIElement(TagRenderingAnswer, {
                     tags: tagsSource,
                     state,
+                    config: layer.title,
                     selectedElement: selectedElement.data,
                     layer,
                 })

Logic/BBox.ts

@@ -138,6 +138,45 @@ export class BBox {
         return true
     }
 
+    squarify(): BBox {
+        const w = this.maxLon - this.minLon
+        const h = this.maxLat - this.minLat
+        const s = Math.sqrt(w * h)
+        const lon = (this.maxLon + this.minLon) / 2
+        const lat = (this.maxLat + this.minLat) / 2
+        // we want to have a more-or-less equal surface, so the new side 's' should be
+        // w * h = s * s
+        // The ratio for w is:
+
+        return new BBox([
+            [lon - s / 2, lat - s / 2],
+            [lon + s / 2, lat + s / 2],
+        ])
+    }
+
+    isNearby(location: [number, number], maxRange: number): boolean {
+        if (this.contains(location)) {
+            return true
+        }
+        const [lon, lat] = location
+        // We 'project' the point onto the near edges. If they are close to a horizontal _and_ vertical edge, it is nearby
+        // Vertically nearby: either wihtin minLat range or at most maxRange away
+        const nearbyVertical =
+            (this.minLat <= lat &&
+                this.maxLat >= lat &&
+                GeoOperations.distanceBetween(location, [lon, this.minLat]) <= maxRange) ||
+            GeoOperations.distanceBetween(location, [lon, this.maxLat]) <= maxRange
+        if (!nearbyVertical) {
+            return false
+        }
+        const nearbyHorizontal =
+            (this.minLon <= lon &&
+                this.maxLon >= lon &&
+                GeoOperations.distanceBetween(location, [this.minLon, lat]) <= maxRange) ||
+            GeoOperations.distanceBetween(location, [this.maxLon, lat]) <= maxRange
+        return nearbyHorizontal
+    }
+
     getEast() {
         return this.maxLon
     }
@@ -214,7 +253,7 @@ export class BBox {
      * @param zoomlevel
      */
     expandToTileBounds(zoomlevel: number): BBox {
-        if(zoomlevel === undefined){
+        if (zoomlevel === undefined) {
             return this
         }
         const ul = Tiles.embedded_tile(this.minLat, this.minLon, zoomlevel)

Logic/FeatureSource/Actors/FeaturePropertiesStore.ts

@@ -1,4 +1,4 @@
-import FeatureSource, { IndexedFeatureSource } from "../FeatureSource"
+import { FeatureSource, IndexedFeatureSource } from "../FeatureSource"
 import { UIEventSource } from "../../UIEventSource"
 
 /**

Logic/FeatureSource/Actors/GeoIndexedStore.ts

@@ -1,4 +1,4 @@
-import FeatureSource, { FeatureSourceForLayer } from "../FeatureSource"
+import { FeatureSource , FeatureSourceForLayer } from "../FeatureSource"
 import { Feature } from "geojson"
 import { BBox } from "../../BBox"
 import { GeoOperations } from "../../GeoOperations"

Logic/FeatureSource/Actors/SaveFeatureSourceToLocalStorage.ts

@@ -1,4 +1,4 @@
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { Feature } from "geojson"
 import TileLocalStorage from "./TileLocalStorage"
 import { GeoOperations } from "../../GeoOperations"

Logic/FeatureSource/FeatureSource.ts

@@ -3,7 +3,7 @@ import FilteredLayer from "../../Models/FilteredLayer"
 import { BBox } from "../BBox"
 import { Feature } from "geojson"
 
-export default interface FeatureSource {
+export interface FeatureSource {
     features: Store<Feature[]>
 }
 export interface WritableFeatureSource extends FeatureSource {

Logic/FeatureSource/PerLayerFeatureSourceSplitter.ts

@@ -1,10 +1,9 @@
-import FeatureSource, { FeatureSourceForLayer } from "./FeatureSource"
+import { FeatureSource, FeatureSourceForLayer } from "./FeatureSource"
 import FilteredLayer from "../../Models/FilteredLayer"
 import SimpleFeatureSource from "./Sources/SimpleFeatureSource"
 import { Feature } from "geojson"
 import { Utils } from "../../Utils"
 import { UIEventSource } from "../UIEventSource"
-import { feature } from "@turf/turf"
 
 /**
  * In some rare cases, some elements are shown on multiple layers (when 'passthrough' is enabled)
@@ -26,7 +25,7 @@ export default class PerLayerFeatureSourceSplitter<
         const knownLayers = new Map<string, T>()
         this.perLayer = knownLayers
         const layerSources = new Map<string, UIEventSource<Feature[]>>()
-
+        console.log("PerLayerFeatureSourceSplitter got layers", layers)
         const constructStore =
             options?.constructStore ?? ((store, layer) => new SimpleFeatureSource(layer, store))
         for (const layer of layers) {

Logic/FeatureSource/Sources/ClippedFeatureSource.ts

@@ -1,4 +1,4 @@
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { Feature, Polygon } from "geojson"
 import StaticFeatureSource from "./StaticFeatureSource"
 import { GeoOperations } from "../../GeoOperations"

Logic/FeatureSource/Sources/FeatureSourceMerger.ts

@@ -1,5 +1,5 @@
 import { Store, UIEventSource } from "../../UIEventSource"
-import FeatureSource, { IndexedFeatureSource } from "../FeatureSource"
+import { FeatureSource ,  IndexedFeatureSource } from "../FeatureSource"
 import { Feature } from "geojson"
 import { Utils } from "../../../Utils"
 

Logic/FeatureSource/Sources/FilteringFeatureSource.ts

@@ -1,6 +1,6 @@
 import { Store, UIEventSource } from "../../UIEventSource"
 import FilteredLayer from "../../../Models/FilteredLayer"
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { TagsFilter } from "../../Tags/TagsFilter"
 import { Feature } from "geojson"
 import { GlobalFilter } from "../../../Models/GlobalFilter"
@@ -73,22 +73,10 @@ export default class FilteringFeatureSource implements FeatureSource {
                 return false
             }
 
-            for (const filter of layer.layerDef.filters) {
+            let neededTags: TagsFilter = layer.currentFilter.data
-                const state = layer.appliedFilters.get(filter.id).data
-                if (state === undefined) {
-                    continue
-                }
-                let neededTags: TagsFilter
-                if (typeof state === "string") {
-                    // This filter uses fields
-                } else {
-                    neededTags = filter.options[state].osmTags
-                }
             if (neededTags !== undefined && !neededTags.matchesProperties(f.properties)) {
-                    // Hidden by the filter on the layer itself - we want to hide it no matter what
                 return false
             }
-            }
 
             for (const globalFilter of globalFilters ?? []) {
                 const neededTags = globalFilter.osmTags

Logic/FeatureSource/Sources/GeoJsonSource.ts

@@ -3,7 +3,7 @@
  */
 import { Store, UIEventSource } from "../../UIEventSource"
 import { Utils } from "../../../Utils"
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { BBox } from "../../BBox"
 import { GeoOperations } from "../../GeoOperations"
 import { Feature } from "geojson"

Logic/FeatureSource/Sources/LastClickFeatureSource.ts

@@ -1,21 +1,23 @@
 import LayoutConfig from "../../../Models/ThemeConfig/LayoutConfig"
-import FeatureSource from "../FeatureSource"
+import { WritableFeatureSource } from "../FeatureSource"
-import { ImmutableStore, Store } from "../../UIEventSource"
+import { ImmutableStore, Store, UIEventSource } from "../../UIEventSource"
 import { Feature, Point } from "geojson"
 import { TagUtils } from "../../Tags/TagUtils"
 import BaseUIElement from "../../../UI/BaseUIElement"
 import { Utils } from "../../../Utils"
-import { regex_not_newline_characters } from "svelte/types/compiler/utils/patterns"
-import { render } from "sass"
 
 /**
  * Highly specialized feature source.
  * Based on a lon/lat UIEVentSource, will generate the corresponding feature with the correct properties
  */
-export class LastClickFeatureSource implements FeatureSource {
+export class LastClickFeatureSource implements WritableFeatureSource {
-    features: Store<Feature[]>
+    public readonly features: UIEventSource<Feature[]> = new UIEventSource<Feature[]>([])
 
+    /**
+     * Must be public: passed as tags into the selected view
+     */
     public properties: Record<string, string>
+
     constructor(location: Store<{ lon: number; lat: number }>, layout: LayoutConfig) {
         const allPresets: BaseUIElement[] = []
         for (const layer of layout.layers)
@@ -43,15 +45,16 @@ export class LastClickFeatureSource implements FeatureSource {
             first_preset: renderings[0],
         }
         this.properties = properties
-        this.features = location.mapD(({ lon, lat }) => [
+        location.addCallbackAndRunD(({ lon, lat }) => {
-            <Feature<Point>>{
+            const point = <Feature<Point>>{
                 type: "Feature",
                 properties,
                 geometry: {
                     type: "Point",
                     coordinates: [lon, lat],
                 },
-            },
+            }
-        ])
+            this.features.setData([point])
+        })
     }
 }

Logic/FeatureSource/Sources/LayoutSource.ts

@@ -1,15 +1,16 @@
 import GeoJsonSource from "./GeoJsonSource"
 import LayerConfig from "../../../Models/ThemeConfig/LayerConfig"
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { Or } from "../../Tags/Or"
 import FeatureSwitchState from "../../State/FeatureSwitchState"
 import OverpassFeatureSource from "./OverpassFeatureSource"
-import { Store } from "../../UIEventSource"
+import { ImmutableStore, Store } from "../../UIEventSource"
 import OsmFeatureSource from "./OsmFeatureSource"
 import FeatureSourceMerger from "./FeatureSourceMerger"
 import DynamicGeoJsonTileSource from "../TiledFeatureSource/DynamicGeoJsonTileSource"
 import { BBox } from "../../BBox"
 import LocalStorageFeatureSource from "../TiledFeatureSource/LocalStorageFeatureSource"
+import StaticFeatureSource from "./StaticFeatureSource"
 
 /**
  * This source will fetch the needed data from various sources for the given layout.
@@ -78,6 +79,9 @@ export default class LayoutSource extends FeatureSourceMerger {
         backend: string,
         featureSwitches: FeatureSwitchState
     ): FeatureSource {
+        if (osmLayers.length == 0) {
+            return new StaticFeatureSource(new ImmutableStore([]))
+        }
         const minzoom = Math.min(...osmLayers.map((layer) => layer.minzoom))
         const isActive = zoom.mapD((z) => {
             if (z < minzoom) {
@@ -107,6 +111,9 @@ export default class LayoutSource extends FeatureSourceMerger {
         zoom: Store<number>,
         featureSwitches: FeatureSwitchState
     ): FeatureSource {
+        if (osmLayers.length == 0) {
+            return new StaticFeatureSource(new ImmutableStore([]))
+        }
         const minzoom = Math.min(...osmLayers.map((layer) => layer.minzoom))
         const isActive = zoom.mapD((z) => {
             if (z < minzoom) {

Logic/FeatureSource/Sources/NewGeometryFromChangesFeatureSource.ts

@@ -1,6 +1,6 @@
 import { Changes } from "../../Osm/Changes"
 import { OsmNode, OsmObject, OsmRelation, OsmWay } from "../../Osm/OsmObject"
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { UIEventSource } from "../../UIEventSource"
 import { ChangeDescription } from "../../Osm/Actions/ChangeDescription"
 import { ElementStorage } from "../../ElementStorage"

Logic/FeatureSource/Sources/OverpassFeatureSource.ts

@@ -1,5 +1,5 @@
 import { Feature } from "geojson"
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import { ImmutableStore, Store, UIEventSource } from "../../UIEventSource"
 import LayerConfig from "../../../Models/ThemeConfig/LayerConfig"
 import { Or } from "../../Tags/Or"

Logic/FeatureSource/Sources/SnappingFeatureSource.ts

@@ -1,37 +1,69 @@
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
-import { Store } from "../../UIEventSource"
+import { Store, UIEventSource } from "../../UIEventSource"
 import { Feature, Point } from "geojson"
 import { GeoOperations } from "../../GeoOperations"
+import { BBox } from "../../BBox"
 
 export interface SnappingOptions {
     /**
      * If the distance is bigger then this amount, don't snap.
      * In meter
      */
-    maxDistance?: number
+    maxDistance: number
+
+    allowUnsnapped?: false | boolean
+
+    /**
+     * The snapped-to way will be written into this
+     */
+    snappedTo?: UIEventSource<string>
+
+    /**
+     * The resulting snap coordinates will be written into this UIEventSource
+     */
+    snapLocation?: UIEventSource<{ lon: number; lat: number }>
 }
 
 export default class SnappingFeatureSource implements FeatureSource {
     public readonly features: Store<Feature<Point>[]>
 
+    private readonly _snappedTo: UIEventSource<string>
+    public readonly snappedTo: Store<string>
+
     constructor(
         snapTo: FeatureSource,
         location: Store<{ lon: number; lat: number }>,
-        options?: SnappingOptions
+        options: SnappingOptions
     ) {
-        const simplifiedFeatures = snapTo.features.mapD((features) =>
+        const maxDistance = options?.maxDistance
+        this._snappedTo = options.snappedTo ?? new UIEventSource<string>(undefined)
+        this.snappedTo = this._snappedTo
+        const simplifiedFeatures = snapTo.features
+            .mapD((features) =>
                 features
                     .filter((feature) => feature.geometry.type !== "Point")
                     .map((f) => GeoOperations.forceLineString(<any>f))
             )
-
+            .map(
-        location.mapD(
+                (features) => {
-            ({ lon, lat }) => {
+                    const { lon, lat } = location.data
-                const features = snapTo.features.data
                     const loc: [number, number] = [lon, lat]
-                const maxDistance = (options?.maxDistance ?? 1000) * 1000
+                    return features.filter((f) => BBox.get(f).isNearby(loc, maxDistance))
+                },
+                [location]
+            )
+
+        this.features = location.mapD(
+            ({ lon, lat }) => {
+                const features = simplifiedFeatures.data
+                const loc: [number, number] = [lon, lat]
+                const maxDistance = (options?.maxDistance ?? 1000) / 1000
                 let bestSnap: Feature<Point, { "snapped-to": string; dist: number }> = undefined
                 for (const feature of features) {
+                    if (feature.geometry.type !== "LineString") {
+                        // TODO handle Polygons with holes
+                        continue
+                    }
                     const snapped = GeoOperations.nearestPoint(<any>feature, loc)
                     if (snapped.properties.dist > maxDistance) {
                         continue
@@ -44,7 +76,23 @@ export default class SnappingFeatureSource implements FeatureSource {
                         bestSnap = <any>snapped
                     }
                 }
-                return bestSnap
+                this._snappedTo.setData(bestSnap?.properties?.["snapped-to"])
+                if (bestSnap === undefined && options?.allowUnsnapped) {
+                    bestSnap = {
+                        type: "Feature",
+                        geometry: {
+                            type: "Point",
+                            coordinates: [lon, lat],
+                        },
+                        properties: {
+                            "snapped-to": undefined,
+                            dist: -1,
+                        },
+                    }
+                }
+                const c = bestSnap.geometry.coordinates
+                options?.snapLocation?.setData({ lon: c[0], lat: c[1] })
+                return [bestSnap]
             },
             [snapTo.features]
         )

Logic/FeatureSource/Sources/StaticFeatureSource.ts

@@ -1,4 +1,4 @@
-import FeatureSource, { FeatureSourceForLayer, Tiled } from "../FeatureSource"
+import { FeatureSource , FeatureSourceForLayer, Tiled } from "../FeatureSource"
 import { ImmutableStore, Store } from "../../UIEventSource"
 import FilteredLayer from "../../../Models/FilteredLayer"
 import { BBox } from "../../BBox"

Logic/FeatureSource/Sources/TouchesBboxFeatureSource.ts

@@ -1,4 +1,4 @@
-import FeatureSource, { FeatureSourceForLayer } from "../FeatureSource"
+import {FeatureSource, FeatureSourceForLayer } from "../FeatureSource"
 import StaticFeatureSource from "./StaticFeatureSource"
 import { GeoOperations } from "../../GeoOperations"
 import { BBox } from "../../BBox"

Logic/FeatureSource/TiledFeatureSource/DynamicGeoJsonTileSource.ts

@@ -81,6 +81,7 @@ export default class DynamicGeoJsonTileSource extends DynamicTileSource {
                 return new GeoJsonSource(layer, {
                     zxy,
                     featureIdBlacklist: blackList,
+                    isActive: options?.isActive,
                 })
             },
             mapProperties,

Logic/FeatureSource/TiledFeatureSource/DynamicTileSource.ts

@@ -1,7 +1,7 @@
 import { Store, Stores } from "../../UIEventSource"
 import { Tiles } from "../../../Models/TileRange"
 import { BBox } from "../../BBox"
-import FeatureSource from "../FeatureSource"
+import { FeatureSource } from "../FeatureSource"
 import FeatureSourceMerger from "../Sources/FeatureSourceMerger"
 
 /***
@@ -26,10 +26,6 @@ export default class DynamicTileSource extends FeatureSourceMerger {
             mapProperties.bounds
                 .mapD(
                     (bounds) => {
-                        if (options?.isActive?.data === false) {
-                            // No need to download! - the layer is disabled
-                            return undefined
-                        }
                         const tileRange = Tiles.TileRangeBetween(
                             zoomlevel,
                             bounds.getNorth(),

Logic/FeatureSource/TiledFeatureSource/FullNodeDatabaseSource.ts

@@ -1,4 +1,4 @@
-import FeatureSource, { FeatureSourceForLayer, Tiled } from "../FeatureSource"
+import {FeatureSource, FeatureSourceForLayer, Tiled } from "../FeatureSource"
 import { OsmNode, OsmObject, OsmWay } from "../../Osm/OsmObject"
 import SimpleFeatureSource from "../Sources/SimpleFeatureSource"
 import FilteredLayer from "../../../Models/FilteredLayer"

Logic/GeoOperations.ts

@@ -1,7 +1,7 @@
 import { BBox } from "./BBox"
 import LayerConfig from "../Models/ThemeConfig/LayerConfig"
 import * as turf from "@turf/turf"
-import { AllGeoJSON, booleanWithin, Coord } from "@turf/turf"
+import { AllGeoJSON, booleanWithin, Coord, Lines } from "@turf/turf"
 import {
     Feature,
     GeoJSON,
@@ -273,7 +273,7 @@ export class GeoOperations {
      * @param point Point defined as [lon, lat]
      */
     public static nearestPoint(
-        way: Feature<LineString | MultiLineString | Polygon | MultiPolygon>,
+        way: Feature<LineString>,
         point: [number, number]
     ): Feature<
         Point,
@@ -951,4 +951,24 @@ export class GeoOperations {
         }
         throw "CalculateIntersection fallthrough: can not calculate an intersection between features"
     }
+
+    /**
+     * Creates a linestring object based on the outer ring of the given polygon
+     *
+     * Returns the argument if not a polygon
+     * @param p
+     */
+    public static outerRing<P>(p: Feature<Polygon | LineString, P>): Feature<LineString, P> {
+        if (p.geometry.type !== "Polygon") {
+            return <Feature<LineString, P>>p
+        }
+        return {
+            type: "Feature",
+            properties: p.properties,
+            geometry: {
+                type: "LineString",
+                coordinates: p.geometry.coordinates[0],
+            },
+        }
+    }
 }

Logic/Osm/Actions/CreateMultiPolygonWithPointReuseAction.ts

@@ -7,7 +7,7 @@ import CreateWayWithPointReuseAction, { MergePointConfig } from "./CreateWayWith
 import { And } from "../../Tags/And"
 import { TagUtils } from "../../Tags/TagUtils"
 import { SpecialVisualizationState } from "../../../UI/SpecialVisualization"
-import FeatureSource from "../../FeatureSource/FeatureSource"
+import { FeatureSource } from "../../FeatureSource/FeatureSource"
 
 /**
  * More or less the same as 'CreateNewWay', except that it'll try to reuse already existing points

Logic/Osm/Actions/CreateNewNodeAction.ts

@@ -104,9 +104,13 @@ export default class CreateNewNodeAction extends OsmCreateAction {
         // Project the point onto the way
         console.log("Snapping a node onto an existing way...")
         const geojson = this._snapOnto.asGeoJson()
-        const projected = GeoOperations.nearestPoint(geojson, [this._lon, this._lat])
+        const projected = GeoOperations.nearestPoint(GeoOperations.outerRing(geojson), [
+            this._lon,
+            this._lat,
+        ])
         const projectedCoor = <[number, number]>projected.geometry.coordinates
         const index = projected.properties.index
+        console.log("Attempting to snap:", { geojson, projected, projectedCoor, index })
         // We check that it isn't close to an already existing point
         let reusedPointId = undefined
         let outerring: [number, number][]

Logic/Osm/Actions/CreateWayWithPointReuseAction.ts

@@ -5,7 +5,7 @@ import { ChangeDescription } from "./ChangeDescription"
 import { BBox } from "../../BBox"
 import { TagsFilter } from "../../Tags/TagsFilter"
 import { GeoOperations } from "../../GeoOperations"
-import FeatureSource from "../../FeatureSource/FeatureSource"
+import { FeatureSource } from "../../FeatureSource/FeatureSource"
 import StaticFeatureSource from "../../FeatureSource/Sources/StaticFeatureSource"
 import CreateNewNodeAction from "./CreateNewNodeAction"
 import CreateNewWayAction from "./CreateNewWayAction"

Logic/Osm/Actions/ReplaceGeometryAction.ts

@@ -2,7 +2,7 @@ import OsmChangeAction from "./OsmChangeAction"
 import { Changes } from "../Changes"
 import { ChangeDescription } from "./ChangeDescription"
 import { Tag } from "../../Tags/Tag"
-import FeatureSource from "../../FeatureSource/FeatureSource"
+import { FeatureSource } from "../../FeatureSource/FeatureSource"
 import { OsmNode, OsmObject, OsmWay } from "../OsmObject"
 import { GeoOperations } from "../../GeoOperations"
 import StaticFeatureSource from "../../FeatureSource/Sources/StaticFeatureSource"

Logic/Osm/Changes.ts

@@ -6,7 +6,7 @@ import { ChangeDescription, ChangeDescriptionTools } from "./Actions/ChangeDescr
 import { Utils } from "../../Utils"
 import { LocalStorageSource } from "../Web/LocalStorageSource"
 import SimpleMetaTagger from "../SimpleMetaTagger"
-import FeatureSource, { IndexedFeatureSource } from "../FeatureSource/FeatureSource"
+import {FeatureSource, IndexedFeatureSource } from "../FeatureSource/FeatureSource"
 import { GeoLocationPointProperties } from "../State/GeoLocationState"
 import { GeoOperations } from "../GeoOperations"
 import { ChangesetHandler, ChangesetTag } from "./ChangesetHandler"

Logic/Osm/OsmConnection.ts

@@ -368,7 +368,7 @@ export class OsmConnection {
             "Content-Type": "application/json",
         })
         const parsed = JSON.parse(response)
-        const id = parsed.properties.id
+        const id = parsed.properties
         console.log("OPENED NOTE", id)
         return id
     }

Logic/Osm/OsmObject.ts

@@ -73,7 +73,8 @@ export abstract class OsmObject {
         if (rawData["error"] !== undefined && rawData["statuscode"] === 410) {
             return "deleted"
         }
-        return rawData["content"].elements[0].tags
+        // Tags is undefined if the element does not have any tags
+        return rawData["content"].elements[0].tags ?? {}
     }
 
     static async DownloadObjectAsync(

Logic/State/LayerState.ts

@@ -21,7 +21,7 @@ export default class LayerState {
     /**
      * Which layers are enabled in the current theme and what filters are applied onto them
      */
-    public readonly filteredLayers: Map<string, FilteredLayer>
+    public readonly filteredLayers: ReadonlyMap<string, FilteredLayer>
     private readonly osmConnection: OsmConnection
 
     /**
@@ -32,14 +32,15 @@ export default class LayerState {
      */
     constructor(osmConnection: OsmConnection, layers: LayerConfig[], context: string) {
         this.osmConnection = osmConnection
-        this.filteredLayers = new Map()
+        const filteredLayers = new Map()
         for (const layer of layers) {
-            this.filteredLayers.set(
+            filteredLayers.set(
                 layer.id,
                 FilteredLayer.initLinkedState(layer, context, this.osmConnection)
             )
         }
-        layers.forEach((l) => this.linkFilterStates(l))
+        this.filteredLayers = filteredLayers
+        layers.forEach((l) => LayerState.linkFilterStates(l, filteredLayers))
     }
 
     /**
@@ -48,11 +49,14 @@ export default class LayerState {
      *
      * This methods links those states for the given layer
      */
-    private linkFilterStates(layer: LayerConfig) {
+    private static linkFilterStates(
+        layer: LayerConfig,
+        filteredLayers: Map<string, FilteredLayer>
+    ) {
         if (layer.filterIsSameAs === undefined) {
             return
         }
-        const toReuse = this.filteredLayers.get(layer.filterIsSameAs)
+        const toReuse = filteredLayers.get(layer.filterIsSameAs)
         if (toReuse === undefined) {
             throw (
                 "Error in layer " +
@@ -65,6 +69,6 @@ export default class LayerState {
         console.warn(
             "Linking filter and isDisplayed-states of " + layer.id + " and " + layer.filterIsSameAs
         )
-        this.filteredLayers.set(layer.id, toReuse)
+        filteredLayers.set(layer.id, toReuse)
     }
 }

Logic/State/MapState.ts

@@ -3,7 +3,7 @@ import FilteredLayer from "../../Models/FilteredLayer"
 import TilesourceConfig from "../../Models/ThemeConfig/TilesourceConfig"
 import { QueryParameters } from "../Web/QueryParameters"
 import ShowOverlayLayer from "../../UI/ShowDataLayer/ShowOverlayLayer"
-import FeatureSource, { FeatureSourceForLayer, Tiled } from "../FeatureSource/FeatureSource"
+import { FeatureSource, FeatureSourceForLayer, Tiled } from "../FeatureSource/FeatureSource"
 import StaticFeatureSource, {
     TiledStaticFeatureSource,
 } from "../FeatureSource/Sources/StaticFeatureSource"

Logic/State/UserRelatedState.ts

@@ -4,7 +4,7 @@ import { MangroveIdentity } from "../Web/MangroveReviews"
 import { Store, Stores, UIEventSource } from "../UIEventSource"
 import Locale from "../../UI/i18n/Locale"
 import StaticFeatureSource from "../FeatureSource/Sources/StaticFeatureSource"
-import FeatureSource from "../FeatureSource/FeatureSource"
+import { FeatureSource } from "../FeatureSource/FeatureSource"
 import { Feature } from "geojson"
 
 /**

Logic/Tags/Tag.ts

@@ -4,7 +4,6 @@ import { TagsFilter } from "./TagsFilter"
 export class Tag extends TagsFilter {
     public key: string
     public value: string
-    public static newlyCreated = new Tag("_newly_created", "yes")
     constructor(key: string, value: string) {
         super()
         this.key = key

Models/Constants.ts

@@ -1,7 +1,7 @@
 import { Utils } from "../Utils"
 
 export default class Constants {
-    public static vNumber = "0.27.0"
+    public static vNumber = "0.30.0"
 
     public static ImgurApiKey = "7070e7167f0a25a"
     public static readonly mapillary_client_token_v4 =

Models/FilteredLayer.ts

@@ -1,8 +1,13 @@
-import { UIEventSource } from "../Logic/UIEventSource"
+import { Store, UIEventSource } from "../Logic/UIEventSource"
 import LayerConfig from "./ThemeConfig/LayerConfig"
 import { OsmConnection } from "../Logic/Osm/OsmConnection"
 import { LocalStorageSource } from "../Logic/Web/LocalStorageSource"
 import { QueryParameters } from "../Logic/Web/QueryParameters"
+import { FilterConfigOption } from "./ThemeConfig/FilterConfig"
+import { TagsFilter } from "../Logic/Tags/TagsFilter"
+import { Utils } from "../Utils"
+import { TagUtils } from "../Logic/Tags/TagUtils"
+import { And } from "../Logic/Tags/And"
 
 export default class FilteredLayer {
     /**
@@ -10,11 +15,22 @@ export default class FilteredLayer {
      */
     readonly isDisplayed: UIEventSource<boolean>
     /**
-     * Maps the filter.option.id onto the actual used state
+     * Maps the filter.option.id onto the actual used state.
+     * This state is either the chosen option (as number) or a representation of the fields
      */
-    readonly appliedFilters: Map<string, UIEventSource<undefined | number | string>>
+    readonly appliedFilters: ReadonlyMap<string, UIEventSource<undefined | number | string>>
     readonly layerDef: LayerConfig
 
+    /**
+     * Indicates if some filter is set.
+     * If this is the case, adding a new element of this type might be a bad idea
+     */
+    readonly hasFilter: Store<boolean>
+
+    /**
+     * Contains the current properties a feature should fulfill in order to match the filter
+     */
+    readonly currentFilter: Store<TagsFilter | undefined>
     constructor(
         layer: LayerConfig,
         appliedFilters?: Map<string, UIEventSource<undefined | number | string>>,
@@ -24,6 +40,105 @@ export default class FilteredLayer {
         this.isDisplayed = isDisplayed ?? new UIEventSource(true)
         this.appliedFilters =
             appliedFilters ?? new Map<string, UIEventSource<number | string | undefined>>()
+
+        const hasFilter = new UIEventSource<boolean>(false)
+        const self = this
+        const currentTags = new UIEventSource<TagsFilter>(undefined)
+
+        this.appliedFilters.forEach((filterSrc) => {
+            filterSrc.addCallbackAndRun((filter) => {
+                if ((filter ?? 0) !== 0) {
+                    hasFilter.setData(true)
+                    currentTags.setData(self.calculateCurrentTags())
+                    return
+                }
+
+                const hf = Array.from(self.appliedFilters.values()).some((f) => (f.data ?? 0) !== 0)
+                if (hf) {
+                    currentTags.setData(self.calculateCurrentTags())
+                } else {
+                    currentTags.setData(undefined)
+                }
+                hasFilter.setData(hf)
+            })
+        })
+
+        currentTags.addCallbackAndRunD((t) => console.log("Current filter is", t))
+
+        this.currentFilter = currentTags
+    }
+
+    private calculateCurrentTags(): TagsFilter {
+        let needed: TagsFilter[] = []
+        for (const filter of this.layerDef.filters) {
+            const state = this.appliedFilters.get(filter.id)
+            if (state.data === undefined) {
+                continue
+            }
+            if (filter.options[0].fields.length > 0) {
+                const fieldProperties = FilteredLayer.stringToFieldProperties(<string>state.data)
+                const asTags = FilteredLayer.fieldsToTags(filter.options[0], fieldProperties)
+                needed.push(asTags)
+                continue
+            }
+            needed.push(filter.options[state.data].osmTags)
+        }
+        needed = Utils.NoNull(needed)
+        if (needed.length == 0) {
+            return undefined
+        }
+        let tags: TagsFilter
+
+        if (needed.length == 1) {
+            tags = needed[1]
+        } else {
+            tags = new And(needed)
+        }
+        let optimized = tags.optimize()
+        if (optimized === true) {
+            return undefined
+        }
+        if (optimized === false) {
+            return tags
+        }
+        return optimized
+    }
+
+    public static fieldsToString(values: Record<string, string>): string {
+        return JSON.stringify(values)
+    }
+
+    public static stringToFieldProperties(value: string): Record<string, string> {
+        return JSON.parse(value)
+    }
+
+    private static fieldsToTags(
+        option: FilterConfigOption,
+        fieldstate: string | Record<string, string>
+    ): TagsFilter {
+        let properties: Record<string, string>
+        if (typeof fieldstate === "string") {
+            properties = FilteredLayer.stringToFieldProperties(fieldstate)
+        } else {
+            properties = fieldstate
+        }
+        console.log("Building tagsspec with properties", properties)
+        const tagsSpec = Utils.WalkJson(option.originalTagsSpec, (v) => {
+            if (typeof v !== "string") {
+                return v
+            }
+
+            for (const key in properties) {
+                v = (<string>v).replace("{" + key + "}", properties[key])
+            }
+
+            return v
+        })
+        return TagUtils.Tag(tagsSpec)
+    }
+
+    public disableAllFilters(): void {
+        this.appliedFilters.forEach((value) => value.setData(undefined))
     }
 
     /**

Models/MapProperties.ts

@@ -5,6 +5,7 @@ import { RasterLayerPolygon } from "./RasterLayers"
 export interface MapProperties {
     readonly location: UIEventSource<{ lon: number; lat: number }>
     readonly zoom: UIEventSource<number>
+    readonly minzoom: UIEventSource<number>
     readonly bounds: UIEventSource<BBox>
     readonly rasterLayer: UIEventSource<RasterLayerPolygon | undefined>
     readonly maxbounds: UIEventSource<undefined | BBox>

Models/MenuState.ts

@@ -0,0 +1,64 @@
+import LayerConfig from "./ThemeConfig/LayerConfig"
+import { UIEventSource } from "../Logic/UIEventSource"
+
+/**
+ * Indicates if a menu is open, and if so, which tab is selected;
+ * Some tabs allow to highlight an element.
+ *
+ * Some convenience methods are provided for this as well
+ */
+export class MenuState {
+    private static readonly _themeviewTabs = ["intro", "filters"] as const
+    public readonly themeIsOpened = new UIEventSource(true)
+    public readonly themeViewTabIndex: UIEventSource<number>
+    public readonly themeViewTab: UIEventSource<typeof MenuState._themeviewTabs[number]>
+
+    private static readonly _menuviewTabs = ["about", "settings", "community", "privacy"] as const
+    public readonly menuIsOpened = new UIEventSource(false)
+    public readonly menuViewTabIndex: UIEventSource<number>
+    public readonly menuViewTab: UIEventSource<typeof MenuState._menuviewTabs[number]>
+
+    public readonly highlightedLayerInFilters: UIEventSource<string> = new UIEventSource<string>(
+        undefined
+    )
+    constructor() {
+        this.themeViewTabIndex = new UIEventSource(0)
+        this.themeViewTab = this.themeViewTabIndex.sync(
+            (i) => MenuState._themeviewTabs[i],
+            [],
+            (str) => MenuState._themeviewTabs.indexOf(<any>str)
+        )
+
+        this.menuViewTabIndex = new UIEventSource(1)
+        this.menuViewTab = this.menuViewTabIndex.sync(
+            (i) => MenuState._menuviewTabs[i],
+            [],
+            (str) => MenuState._menuviewTabs.indexOf(<any>str)
+        )
+        this.themeIsOpened.addCallbackAndRun((isOpen) => {
+            if (!isOpen) {
+                this.highlightedLayerInFilters.setData(undefined)
+            }
+        })
+        this.themeViewTab.addCallbackAndRun((tab) => {
+            if (tab !== "filters") {
+                this.highlightedLayerInFilters.setData(undefined)
+            }
+        })
+    }
+    public openFilterView(highlightLayer?: LayerConfig | string) {
+        this.themeIsOpened.setData(true)
+        this.themeViewTab.setData("filters")
+        if (highlightLayer) {
+            if (typeof highlightLayer !== "string") {
+                highlightLayer = highlightLayer.id
+            }
+            this.highlightedLayerInFilters.setData(highlightLayer)
+        }
+    }
+
+    public closeAll() {
+        this.menuIsOpened.setData(false)
+        this.themeIsOpened.setData(false)
+    }
+}

Models/ThemeConfig/FilterConfig.ts

@@ -11,15 +11,16 @@ import { RegexTag } from "../../Logic/Tags/RegexTag"
 import BaseUIElement from "../../UI/BaseUIElement"
 import Table from "../../UI/Base/Table"
 import Combine from "../../UI/Base/Combine"
-
+export type FilterConfigOption = {
-export default class FilterConfig {
-    public readonly id: string
-    public readonly options: {
     question: Translation
     osmTags: TagsFilter | undefined
-        originalTagsSpec: TagConfigJson
+    /* Only set if fields are present. Used to create `osmTags` (which are used to _actually_ filter) when the field is written*/
+    readonly originalTagsSpec: TagConfigJson
     fields: { name: string; type: string }[]
-    }[]
+}
+export default class FilterConfig {
+    public readonly id: string
+    public readonly options: FilterConfigOption[]
     public readonly defaultSelection?: number
 
     constructor(json: FilterConfigJson, context: string) {

Models/ThemeViewState.ts

@@ -2,12 +2,12 @@ import LayoutConfig from "./ThemeConfig/LayoutConfig"
 import { SpecialVisualizationState } from "../UI/SpecialVisualization"
 import { Changes } from "../Logic/Osm/Changes"
 import { ImmutableStore, Store, UIEventSource } from "../Logic/UIEventSource"
-import FeatureSource, {
+import {
+    FeatureSource,
     IndexedFeatureSource,
     WritableFeatureSource,
 } from "../Logic/FeatureSource/FeatureSource"
 import { OsmConnection } from "../Logic/Osm/OsmConnection"
-import { DefaultGuiState } from "../UI/DefaultGuiState"
 import { MapProperties } from "./MapProperties"
 import LayerState from "../Logic/State/LayerState"
 import { Feature } from "geojson"
@@ -39,6 +39,8 @@ import Hotkeys from "../UI/Base/Hotkeys"
 import Translations from "../UI/i18n/Translations"
 import { GeoIndexedStoreForLayer } from "../Logic/FeatureSource/Actors/GeoIndexedStore"
 import { LastClickFeatureSource } from "../Logic/FeatureSource/Sources/LastClickFeatureSource"
+import SimpleFeatureSource from "../Logic/FeatureSource/Sources/SimpleFeatureSource"
+import { MenuState } from "./MenuState"
 
 /**
  *
@@ -63,11 +65,12 @@ export default class ThemeViewState implements SpecialVisualizationState {
     readonly mapProperties: MapProperties
 
     readonly dataIsLoading: Store<boolean> // TODO
-    readonly guistate: DefaultGuiState
+    readonly guistate: MenuState
     readonly fullNodeDatabase?: FullNodeDatabaseSource // TODO
 
     readonly historicalUserLocations: WritableFeatureSource
     readonly indexedFeatures: IndexedFeatureSource
+    readonly newFeatures: WritableFeatureSource
     readonly layerState: LayerState
     readonly perLayer: ReadonlyMap<string, GeoIndexedStoreForLayer>
     readonly availableLayers: Store<RasterLayerPolygon[]>
@@ -75,9 +78,10 @@ export default class ThemeViewState implements SpecialVisualizationState {
     readonly userRelatedState: UserRelatedState
     readonly geolocation: GeoLocationHandler
 
+    readonly lastClickObject: WritableFeatureSource
     constructor(layout: LayoutConfig) {
         this.layout = layout
-        this.guistate = new DefaultGuiState()
+        this.guistate = new MenuState()
         this.map = new UIEventSource<MlMap>(undefined)
         const initial = new InitialMapPositioning(layout)
         this.mapProperties = new MapLibreAdaptor(this.map, initial)
@@ -109,20 +113,26 @@ export default class ThemeViewState implements SpecialVisualizationState {
 
         this.availableLayers = AvailableRasterLayers.layersAvailableAt(this.mapProperties.location)
 
+        const self = this
         this.layerState = new LayerState(this.osmConnection, layout.layers, layout.id)
+        this.newFeatures = new SimpleFeatureSource(undefined)
         this.indexedFeatures = new LayoutSource(
             layout.layers,
             this.featureSwitches,
-            new StaticFeatureSource([]),
+            this.newFeatures,
             this.mapProperties,
             this.osmConnection.Backend(),
-            (id) => this.layerState.filteredLayers.get(id).isDisplayed
+            (id) => self.layerState.filteredLayers.get(id).isDisplayed
         )
+        const lastClick = (this.lastClickObject = new LastClickFeatureSource(
+            this.mapProperties.lastClickLocation,
+            this.layout
+        ))
         const indexedElements = this.indexedFeatures
         this.featureProperties = new FeaturePropertiesStore(indexedElements)
         const perLayer = new PerLayerFeatureSourceSplitter(
             Array.from(this.layerState.filteredLayers.values()).filter(
-                (l) => l.layerDef.source !== null
+                (l) => l.layerDef?.source !== null
             ),
             indexedElements,
             {
@@ -176,9 +186,10 @@ export default class ThemeViewState implements SpecialVisualizationState {
         )
 
         this.initActors()
-        this.drawSpecialLayers()
+        this.drawSpecialLayers(lastClick)
         this.initHotkeys()
         this.miscSetup()
+        console.log("State setup completed", this)
     }
 
     /**
@@ -197,21 +208,30 @@ export default class ThemeViewState implements SpecialVisualizationState {
                 this.guistate.closeAll()
             }
         )
+
+        Hotkeys.RegisterHotkey(
+            {
+                nomod: "b",
+            },
+            Translations.t.hotkeyDocumentation.openLayersPanel,
+            () => {
+                if (this.featureSwitches.featureSwitchFilter.data) {
+                    this.guistate.openFilterView()
+                }
+            }
+        )
     }
 
     /**
      * Add the special layers to the map
      * @private
      */
-    private drawSpecialLayers() {
+    private drawSpecialLayers(last_click: LastClickFeatureSource) {
         type AddedByDefaultTypes = typeof Constants.added_by_default[number]
         const empty = []
         {
             // The last_click gets a _very_ special treatment
-            const last_click = new LastClickFeatureSource(
+
-                this.mapProperties.lastClickLocation,
-                this.layout
-            )
             const last_click_layer = this.layerState.filteredLayers.get("last_click")
             this.featureProperties.addSpecial(
                 "last_click",

Models/TileRange.ts

@@ -84,7 +84,7 @@ export class Tiles {
      * Return x, y of the tile containing (lat, lon) on the given zoom level
      */
     static embedded_tile(lat: number, lon: number, z: number): { x: number; y: number; z: number } {
-        return { x: Tiles.lon2tile(lon, z), y: Tiles.lat2tile(lat, z), z: z }
+        return { x: Tiles.lon2tile(lon, z), y: Tiles.lat2tile(lat, z), z }
     }
 
     static tileRangeFrom(bbox: BBox, zoomlevel: number) {

UI/Base/DragInvitation.svelte

@@ -11,18 +11,17 @@
   let mainElem: HTMLElement;
   export let hideSignal: Store<any>;
   function hide(){
-    console.trace("Hiding...")
       mainElem.style.visibility = "hidden";
   }
   if (hideSignal) {
     onDestroy(hideSignal.addCallbackD(() => {
-      console.trace("Hiding invitation")
+      console.log("Received hide signal")
+      hide()
       return true;
     }));
   }
   
 $: {
-    console.log("Binding listeners on", mainElem)
   mainElem?.addEventListener("click",_ => hide())
   mainElem?.addEventListener("touchstart",_ => hide())
 }
@@ -30,8 +29,8 @@ $: {
 
 
 <div bind:this={mainElem} class="absolute bottom-0 right-0 w-full h-full">
-  <div id="hand-container">
+  <div id="hand-container" class="pointer-events-none">
-    <ToSvelte construct={Svg.hand_ui}></ToSvelte>
+    <img src="./assets/svg/hand.svg"/>
   </div>
 </div>
 

UI/Base/FloatOver.svelte

@@ -1,11 +1,20 @@
 <script lang="ts">
+  import { createEventDispatcher } from "svelte";
+  import { XCircleIcon } from "@rgossiaux/svelte-heroicons/solid";
+
   /**
    * The slotted element will be shown on top, with a lower-opacity border
    */
+  const dispatch = createEventDispatcher<{ close }>();
 </script>
 
 <div class="absolute top-0 right-0 w-screen h-screen overflow-auto" style="background-color: #00000088">
   <div class="flex flex-col m-4 sm:m-6 md:m-8 p-4 sm:p-6 md:m-8 normal-background rounded normal-background">
+    <slot name="close-button">
+      <div class="w-8 h-8 absolute right-10 top-10 cursor-pointer" on:click={() => dispatch("close")}>
+        <XCircleIcon />
+      </div>
+    </slot>
     <slot></slot>
   </div>
 </div>

UI/Base/LoginButton.svelte

@@ -0,0 +1,15 @@
+<script lang="ts">
+  import { OsmConnection } from "../../Logic/Osm/OsmConnection";
+  import SubtleButton from "./SubtleButton.svelte";
+  import Translations from "../i18n/Translations.js";
+  import Tr from "./Tr.svelte";
+
+  export let osmConnection: OsmConnection
+</script>
+
+<SubtleButton on:click={() => osmConnection.AttemptLogin()}>
+  <img slot="image" src="./assets/svg/login.svg" class="w-8"/>
+  <slot name="message" slot="message">
+    <Tr  t={Translations.t.general.loginWithOpenStreetMap}/>
+  </slot>
+</SubtleButton>

UI/Base/LoginToggle.svelte

@@ -0,0 +1,45 @@
+<script lang="ts">
+  import Loading from "./Loading.svelte";
+  import type { SpecialVisualizationState } from "../SpecialVisualization";
+  import type { OsmServiceState } from "../../Logic/Osm/OsmConnection";
+  import { Translation } from "../i18n/Translation";
+  import Translations from "../i18n/Translations";
+  import Tr from "./Tr.svelte";
+
+  export let state: SpecialVisualizationState;
+  /**
+   * If set, 'loading' will act as if we are already logged in.
+   */
+  export let ignoreLoading: boolean = false
+  let loadingStatus = state.osmConnection.loadingStatus;
+  let badge = state.featureSwitches.featureSwitchUserbadge;
+  const t = Translations.t.general;
+  const offlineModes: Partial<Record<OsmServiceState, Translation>> = {
+    offline: t.loginFailedOfflineMode,
+    unreachable: t.loginFailedUnreachableMode,
+    readonly: t.loginFailedReadonlyMode
+  };
+  const apiState = state.osmConnection.apiIsOnline;
+
+
+</script>
+
+{#if $badge}
+  {#if !ignoreLoading && $loadingStatus === "loading"}
+    <slot name="loading">
+      <Loading></Loading>
+    </slot>
+  {:else if $loadingStatus === "error"}
+    <div class="flex items-center alert max-w-64">
+      <img src="./assets/svg/invalid.svg" class="w-8 h-8 m-2 shrink-0">
+      <Tr t={offlineModes[$apiState]} />
+    </div>
+
+  {:else if $loadingStatus === "logged-in"}
+    <slot></slot>
+  {:else if $loadingStatus === "not-attempted"}
+    <slot name="not-logged-in">
+      
+    </slot>
+  {/if}
+{/if}

UI/Base/MapControlButton.svelte

@@ -8,6 +8,6 @@
 </script>
 
 
-<div on:click={e => dispatch("click", e)} class="subtle-background rounded-full min-w-10 w-fit h-10 m-0.5 md:m-1 p-1">
+<div on:click={e => dispatch("click", e)} class="subtle-background rounded-full min-w-10 w-fit h-10 m-0.5 md:m-1 p-1 cursor-pointer">
   <slot class="m-4"></slot>
 </div>

UI/Base/SubtleButton.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import { onMount } from "svelte";
+  import { createEventDispatcher, onMount } from "svelte";
   import { Store } from "../../Logic/UIEventSource";
   import BaseUIElement from "../BaseUIElement";
   import Img from "./Img";
@@ -24,7 +24,7 @@
   let imgElem: HTMLElement;
   let msgElem: HTMLElement;
   let imgClasses = "block justify-center shrink-0 mr-4 " + (options?.imgSize ?? "h-11 w-11");
-
+  const dispatch = createEventDispatcher<{click}>()
   onMount(() => {
     // Image
     if (imgElem && imageUrl) {
@@ -47,15 +47,16 @@
 </script>
 
 <svelte:element
-  class={(options.extraClasses??"") + 'flex hover:shadow-xl transition-[color,background-color,box-shadow] hover:bg-unsubtle'}
+  class={(options.extraClasses??"") + 'flex hover:shadow-xl transition-[color,background-color,box-shadow] hover:bg-unsubtle cursor-pointer'}
   href={$href}
   target={options?.newTab ? "_blank" : ""}
   this={href === undefined ? "span" : "a"}
+  on:click={(e) => dispatch("click", e)}
 >
   <slot name="image">
     {#if imageUrl !== undefined}
       {#if typeof imageUrl === "string"}
-        <Img src={imageUrl} class={imgClasses+ " bg-red border border-black"}></Img>
+        <Img src={imageUrl} class={imgClasses}></Img>
       {:else }
         <template bind:this={imgElem} />
       {/if}

UI/Base/SvelteUIElement.ts

@@ -20,11 +20,15 @@ export default class SvelteUIElement<
         }): SvelteComponentTyped<Props, Events, Slots>
     }
     private readonly _props: Props
+    private readonly _events: Events
+    private readonly _slots: Slots
 
-    constructor(svelteElement, props: Props) {
+    constructor(svelteElement, props: Props, events?: Events, slots?: Slots) {
         super()
         this._svelteComponent = svelteElement
         this._props = props
+        this._events = events
+        this._slots = slots
     }
 
     protected InnerConstructElement(): HTMLElement {
@@ -32,6 +36,8 @@ export default class SvelteUIElement<
         new this._svelteComponent({
             target: el,
             props: this._props,
+            events: this._events,
+            slots: this._slots,
         })
         return el
     }

UI/Base/TabbedGroup.svelte

@@ -0,0 +1,68 @@
+<script lang="ts">
+  /**
+   * Thin wrapper around 'TabGroup' which binds the state
+   */
+
+  import { Tab, TabGroup, TabList, TabPanel, TabPanels } from "@rgossiaux/svelte-headlessui";
+  import { UIEventSource } from "../../Logic/UIEventSource";
+
+  export let tab: UIEventSource<number>;
+  let tabElements: HTMLElement[] = [];
+  $: tabElements[$tab]?.click();
+  $: {
+    if (tabElements[tab.data]) {
+      window.setTimeout(() =>   tabElements[tab.data].click(), 50)
+    }
+  }
+</script>
+
+<TabGroup defaultIndex={1} on:change={(e) =>{if(e.detail >= 0){tab.setData( e.detail); }} }>
+  <TabList>
+    <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+      <div bind:this={tabElements[0]} class="flex">
+        <slot name="title0">
+          Tab 0
+        </slot>
+      </div>
+    </Tab>
+    <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+      <div bind:this={tabElements[1]} class="flex">
+        <slot name="title1" />
+      </div>
+    </Tab>
+    <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+      <div bind:this={tabElements[2]} class="flex">
+        <slot name="title2" />
+      </div>
+    </Tab>
+    <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+      <div bind:this={tabElements[3]} class="flex">
+        <slot name="title3" />
+      </div>
+    </Tab>
+    <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+      <div bind:this={tabElements[4]} class="flex">
+        <slot name="title4" />
+      </div>
+    </Tab>
+  </TabList>
+  <TabPanels defaultIndex={$tab}>
+    <TabPanel>
+      <slot name="content0">
+        <div>Empty</div>
+      </slot>
+    </TabPanel>
+    <TabPanel>
+      <slot name="content1" />
+    </TabPanel>
+    <TabPanel>
+      <slot name="content2" />
+    </TabPanel>
+    <TabPanel>
+      <slot name="content3" />
+    </TabPanel>
+    <TabPanel>
+      <slot name="content4" />
+    </TabPanel>
+  </TabPanels>
+</TabGroup>

UI/BigComponents/AddNewMarker.ts

@@ -1,75 +0,0 @@
-import { ImmutableStore, UIEventSource } from "../../Logic/UIEventSource";
-import Combine from "../Base/Combine"
-import Translations from "../i18n/Translations"
-import { VariableUiElement } from "../Base/VariableUIElement"
-import FilteredLayer from "../../Models/FilteredLayer"
-import { TagUtils } from "../../Logic/Tags/TagUtils"
-import Svg from "../../Svg"
-
-/**
- * The icon with the 'plus'-sign and the preset icons spinning
- *
- */
-export default class AddNewMarker extends Combine {
-    constructor(filteredLayers: UIEventSource<FilteredLayer[]>) {
-        const icons = new VariableUiElement(
-            filteredLayers.map((filteredLayers) => {
-                const icons = []
-                let last = undefined
-                for (const filteredLayer of filteredLayers) {
-                    const layer = filteredLayer.layerDef
-                    if (layer.name === undefined && !filteredLayer.isDisplayed.data) {
-                        continue
-                    }
-                    for (const preset of filteredLayer.layerDef.presets) {
-                        const tags = TagUtils.KVtoProperties(preset.tags)
-                        const icon = layer.mapRendering[0]
-                            .RenderIcon(new ImmutableStore<any>(tags), false)
-                            .html.SetClass("block relative")
-                            .SetStyle("width: 42px; height: 42px;")
-                        icons.push(icon)
-                        if (last === undefined) {
-                            last = layer.mapRendering[0]
-                                .RenderIcon(new ImmutableStore<any>(tags), false)
-                                .html.SetClass("block relative")
-                                .SetStyle("width: 42px; height: 42px;")
-                        }
-                    }
-                }
-                if (icons.length === 0) {
-                    return undefined
-                }
-                if (icons.length === 1) {
-                    return icons[0]
-                }
-                icons.push(last)
-                const elem = new Combine(icons).SetClass("flex")
-                elem.SetClass("slide min-w-min").SetStyle(
-                    "animation: slide " + icons.length + "s linear infinite;"
-                )
-                return elem
-            })
-        )
-        const label = Translations.t.general.add.addNewMapLabel
-            .Clone()
-            .SetClass(
-                "block center absolute text-sm min-w-min pl-1 pr-1 bg-gray-400 rounded-3xl text-white opacity-65 whitespace-nowrap"
-            )
-            .SetStyle("top: 65px; transform: translateX(-50%)")
-        super([
-            new Combine([
-                Svg.add_pin_svg()
-                    .SetClass("absolute")
-                    .SetStyle("width: 50px; filter: drop-shadow(grey 0 0 10px"),
-                new Combine([icons])
-                    .SetStyle("width: 50px")
-                    .SetClass("absolute p-1 rounded-full overflow-hidden"),
-                Svg.addSmall_svg()
-                    .SetClass("absolute animate-pulse")
-                    .SetStyle("width: 30px; left: 30px; top: 35px;"),
-            ]).SetClass("absolute"),
-            new Combine([label]).SetStyle("position: absolute; left: 50%"),
-        ])
-        this.SetClass("block relative")
-    }
-}

UI/BigComponents/BackgroundMapSwitch.ts

@@ -1,223 +0,0 @@
-import Combine from "../Base/Combine"
-import { UIEventSource } from "../../Logic/UIEventSource"
-import Loc from "../../Models/Loc"
-import Svg from "../../Svg"
-import Toggle from "../Input/Toggle"
-import BaseUIElement from "../BaseUIElement"
-import { GeoOperations } from "../../Logic/GeoOperations"
-import Hotkeys from "../Base/Hotkeys"
-import Translations from "../i18n/Translations"
-
-class SingleLayerSelectionButton extends Toggle {
-    public readonly activate: () => void
-
-    /**
-     *
-     * The SingeLayerSelectionButton also acts as an actor to keep the layers in check
-     *
-     * It works the following way:
-     *
-     * - It has a boolean state to indicate wether or not the button is active
-     * - It keeps track of the available layers
-     */
-    constructor(
-        locationControl: UIEventSource<Loc>,
-        options: {
-            currentBackground: UIEventSource<BaseLayer>
-            preferredType: string
-            preferredLayer?: BaseLayer
-            notAvailable?: () => void
-        }
-    ) {
-        const prefered = options.preferredType
-        const previousLayer = new UIEventSource(options.preferredLayer)
-
-        const unselected = SingleLayerSelectionButton.getIconFor(prefered).SetClass(
-            "rounded-lg p-1 h-12 w-12 overflow-hidden subtle-background border-invisible"
-        )
-
-        const selected = SingleLayerSelectionButton.getIconFor(prefered).SetClass(
-            "rounded-lg p-1 h-12 w-12 overflow-hidden subtle-background border-attention-catch"
-        )
-
-        const available = AvailableBaseLayers.SelectBestLayerAccordingTo(
-            locationControl,
-            new UIEventSource<string | string[]>(options.preferredType)
-        )
-
-        let toggle: BaseUIElement = new Toggle(
-            selected,
-            unselected,
-            options.currentBackground.map((bg) => bg?.category === options.preferredType)
-        )
-
-        super(
-            toggle,
-            undefined,
-            available.map((av) => av?.category === options.preferredType)
-        )
-
-        /**
-         * Checks that the previous layer is still usable on the current location.
-         * If not, clears the 'previousLayer'
-         */
-        function checkPreviousLayer() {
-            if (previousLayer.data === undefined) {
-                return
-            }
-            if (previousLayer.data.feature === null || previousLayer.data.feature === undefined) {
-                // Global layer
-                return
-            }
-            const loc = locationControl.data
-            if (!GeoOperations.inside([loc.lon, loc.lat], previousLayer.data.feature)) {
-                // The previous layer is out of bounds
-                previousLayer.setData(undefined)
-            }
-        }
-
-        unselected.onClick(() => {
-            // Note: a check if 'available' has the correct type is not needed:
-            // Unselected will _not_ be visible if availableBaseLayer has a wrong type!
-            checkPreviousLayer()
-
-            previousLayer.setData(previousLayer.data ?? available.data)
-            options.currentBackground.setData(previousLayer.data)
-        })
-
-        options.currentBackground.addCallbackAndRunD((background) => {
-            if (background.category === options.preferredType) {
-                previousLayer.setData(background)
-            }
-        })
-
-        available.addCallbackD((availableLayer) => {
-            // Called whenever a better layer is available
-
-            if (previousLayer.data === undefined) {
-                // PreviousLayer is unset -> we definitively weren't using this category -> no need to switch
-                return
-            }
-            if (options.currentBackground.data?.id !== previousLayer.data?.id) {
-                // The previously used layer doesn't match the current layer -> no need to switch
-                return
-            }
-
-            // Is the previous layer still valid? If so, we don't bother to switch
-            if (
-                previousLayer.data.feature === null ||
-                GeoOperations.inside(
-                    [locationControl.data.lon, locationControl.data.lat],
-                    previousLayer.data.feature
-                )
-            ) {
-                return
-            }
-
-            if (availableLayer.category === options.preferredType) {
-                // Allright, we can set this different layer
-                options.currentBackground.setData(availableLayer)
-                previousLayer.setData(availableLayer)
-            } else {
-                // Uh oh - no correct layer is available... We pass the torch!
-                if (options.notAvailable !== undefined) {
-                    options.notAvailable()
-                } else {
-                    // Fallback to OSM carto
-                    options.currentBackground.setData(AvailableBaseLayers.osmCarto)
-                }
-            }
-        })
-
-        this.activate = () => {
-            checkPreviousLayer()
-            if (available.data.category !== options.preferredType) {
-                // This object can't help either - pass the torch!
-                if (options.notAvailable !== undefined) {
-                    options.notAvailable()
-                } else {
-                    // Fallback to OSM carto
-                    options.currentBackground.setData(AvailableBaseLayers.osmCarto)
-                }
-                return
-            }
-
-            previousLayer.setData(previousLayer.data ?? available.data)
-            options.currentBackground.setData(previousLayer.data)
-        }
-    }
-
-    private static getIconFor(type: string) {
-        switch (type) {
-            case "map":
-                return Svg.generic_map_svg()
-            case "photo":
-                return Svg.satellite_svg()
-            case "osmbasedmap":
-                return Svg.osm_logo_svg()
-            default:
-                return Svg.generic_map_svg()
-        }
-    }
-}
-
-export default class BackgroundMapSwitch extends Combine {
-    /**
-     * Three buttons to easily switch map layers between OSM, aerial and some map.
-     * @param state
-     * @param currentBackground
-     * @param options
-     */
-    constructor(
-        state: {
-            locationControl: UIEventSource<Loc>
-            backgroundLayer: UIEventSource<BaseLayer>
-        },
-        currentBackground: UIEventSource<BaseLayer>,
-        options?: {
-            preferredCategory?: string
-            allowedCategories?: ("osmbasedmap" | "photo" | "map")[]
-            enableHotkeys?: boolean
-        }
-    ) {
-        const allowedCategories = options?.allowedCategories ?? ["osmbasedmap", "photo", "map"]
-
-        const previousLayer = state.backgroundLayer.data
-        const buttons = []
-        let activatePrevious: () => void = undefined
-        for (const category of allowedCategories) {
-            let preferredLayer = undefined
-            if (previousLayer?.category === category) {
-                preferredLayer = previousLayer
-            }
-
-            const button = new SingleLayerSelectionButton(state.locationControl, {
-                preferredType: category,
-                preferredLayer: preferredLayer,
-                currentBackground: currentBackground,
-                notAvailable: activatePrevious,
-            })
-            // Fall back to the first option: OSM
-            activatePrevious = activatePrevious ?? button.activate
-            if (category === options?.preferredCategory) {
-                button.activate()
-            }
-
-            if (options?.enableHotkeys) {
-                Hotkeys.RegisterHotkey(
-                    { nomod: category.charAt(0).toUpperCase() },
-                    Translations.t.hotkeyDocumentation.selectBackground.Subs({ category }),
-                    () => {
-                        button.activate()
-                    }
-                )
-            }
-            buttons.push(button)
-        }
-
-        // Selects the initial map
-
-        super(buttons)
-        this.SetClass("flex")
-    }
-}

UI/BigComponents/FilterView.ts

@@ -1,4 +1,3 @@
-import { Utils } from "../../Utils"
 import { VariableUiElement } from "../Base/VariableUIElement"
 import Toggle from "../Input/Toggle"
 import Combine from "../Base/Combine"
@@ -6,18 +5,9 @@ import Translations from "../i18n/Translations"
 import { Translation } from "../i18n/Translation"
 import Svg from "../../Svg"
 import { ImmutableStore, Store, UIEventSource } from "../../Logic/UIEventSource"
-import BaseUIElement from "../BaseUIElement"
 import FilteredLayer from "../../Models/FilteredLayer"
-import FilterConfig from "../../Models/ThemeConfig/FilterConfig"
 import TilesourceConfig from "../../Models/ThemeConfig/TilesourceConfig"
-import { SubstitutedTranslation } from "../SubstitutedTranslation"
-import ValidatedTextField from "../Input/ValidatedTextField"
-import { QueryParameters } from "../../Logic/Web/QueryParameters"
-import { TagUtils } from "../../Logic/Tags/TagUtils"
-import { InputElement } from "../Input/InputElement"
-import { FixedUiElement } from "../Base/FixedUiElement"
 import Loc from "../../Models/Loc"
-import { BackToThemeOverview } from "./ActionButtons"
 
 export default class FilterView extends VariableUiElement {
     constructor(
@@ -31,11 +21,6 @@ export default class FilterView extends VariableUiElement {
             readonly featureSwitchMoreQuests: Store<boolean>
         }
     ) {
-        const backgroundSelector = new Toggle(
-            new BackgroundSelector(state),
-            undefined,
-            state.featureSwitchBackgroundSelection ?? new ImmutableStore(false)
-        )
         super(
             filteredLayer.map((filteredLayers) => {
                 // Create the views which toggle layers (and filters them) ...
@@ -51,10 +36,6 @@ export default class FilterView extends VariableUiElement {
                     tileLayers.map((tl) => FilterView.createOverlayToggle(state, tl))
                 )
 
-                elements.push(
-                    backgroundSelector,
-                    new BackToThemeOverview(state, { imgSize: "h-6 w-6" }).SetClass("block mt-12")
-                )
                 return elements
             })
         )
@@ -73,17 +54,8 @@ export default class FilterView extends VariableUiElement {
         const styledNameChecked = name.Clone().SetStyle("font-size:large").SetClass("ml-2")
         const styledNameUnChecked = name.Clone().SetStyle("font-size:large").SetClass("ml-2")
 
-        const zoomStatus = new Toggle(
-            undefined,
-            Translations.t.general.layerSelection.zoomInToSeeThisLayer
-                .SetClass("alert")
-                .SetStyle("display: block ruby;width:min-content;"),
-            state.locationControl?.map((location) => location.zoom >= config.config.minzoom) ??
-                new ImmutableStore(false)
-        )
-
         const style = "display:flex;align-items:center;padding:0.5rem 0;"
-        const layerChecked = new Combine([icon, styledNameChecked, zoomStatus])
+        const layerChecked = new Combine([icon, styledNameChecked])
             .SetStyle(style)
             .onClick(() => config.isDisplayed.setData(false))
 
@@ -93,188 +65,4 @@ export default class FilterView extends VariableUiElement {
 
         return new Toggle(layerChecked, layerNotChecked, config.isDisplayed)
     }
-
-    private static createOneFilteredLayerElement(
-        filteredLayer: FilteredLayer,
-        state: { featureSwitchIsDebugging?: Store<boolean>; locationControl?: Store<Loc> }
-    ) {
-        if (filteredLayer.layerDef.name === undefined) {
-            // Name is not defined: we hide this one
-            return new Toggle(
-                new FixedUiElement(filteredLayer?.layerDef?.id).SetClass("block"),
-                undefined,
-                state?.featureSwitchIsDebugging ?? new ImmutableStore(false)
-            )
-        }
-        const iconStyle = "width:1.5rem;height:1.5rem;margin-left:1.25rem;flex-shrink: 0;"
-
-        const icon = new Combine([Svg.checkbox_filled]).SetStyle(iconStyle)
-        const layer = filteredLayer.layerDef
-
-        const iconUnselected = new Combine([Svg.checkbox_empty]).SetStyle(iconStyle)
-
-        const name: Translation = filteredLayer.layerDef.name.Clone()
-
-        const styledNameChecked = name.Clone().SetStyle("font-size:large").SetClass("ml-3")
-
-        const styledNameUnChecked = name.Clone().SetStyle("font-size:large").SetClass("ml-3")
-
-        const zoomStatus = new Toggle(
-            undefined,
-            Translations.t.general.layerSelection.zoomInToSeeThisLayer
-                .SetClass("alert")
-                .SetStyle("display: block ruby;width:min-content;"),
-            state?.locationControl?.map(
-                (location) => location.zoom >= filteredLayer.layerDef.minzoom
-            ) ?? new ImmutableStore(false)
-        )
-
-        const toggleClasses = "layer-toggle flex flex-wrap items-center pt-2 pb-2 px-0"
-        const layerIcon = layer.defaultIcon()?.SetClass("flex-shrink-0 w-8 h-8 ml-2")
-        const layerIconUnchecked = layer
-            .defaultIcon()
-            ?.SetClass("flex-shrink-0 opacity-50  w-8 h-8 ml-2")
-
-        const layerChecked = new Combine([icon, layerIcon, styledNameChecked, zoomStatus])
-            .SetClass(toggleClasses)
-            .onClick(() => filteredLayer.isDisplayed.setData(false))
-
-        const layerNotChecked = new Combine([
-            iconUnselected,
-            layerIconUnchecked,
-            styledNameUnChecked,
-        ])
-            .SetClass(toggleClasses)
-            .onClick(() => filteredLayer.isDisplayed.setData(true))
-
-        const filterPanel: BaseUIElement = new LayerFilterPanel(state, filteredLayer)
-
-        return new Toggle(
-            new Combine([layerChecked, filterPanel]),
-            layerNotChecked,
-            filteredLayer.isDisplayed
-        )
-    }
-}
-
-export class LayerFilterPanel extends Combine {
-    public constructor(state: any, flayer: FilteredLayer) {
-        const layer = flayer.layerDef
-        if (layer.filters.length === 0) {
-            super([])
-            return undefined
-        }
-
-        const toShow: BaseUIElement[] = []
-
-        for (const filter of layer.filters) {
-            const [ui, actualTags] = LayerFilterPanel.createFilter(state, filter)
-
-            ui.SetClass("mt-1")
-            toShow.push(ui)
-            actualTags.addCallbackAndRun((tagsToFilterFor) => {
-                flayer.appliedFilters.data.set(filter.id, tagsToFilterFor)
-                flayer.appliedFilters.ping()
-            })
-            flayer.appliedFilters
-                .map((dict) => dict.get(filter.id))
-                .addCallbackAndRun((filters) => actualTags.setData(filters))
-        }
-
-        super(toShow)
-        this.SetClass("flex flex-col p-2 ml-12 pl-1 pt-0 layer-filters")
-    }
-
-    // Filter which uses one or more textfields
-    private static createFilterWithFields(
-        state: any,
-        filterConfig: FilterConfig
-    ): [BaseUIElement, UIEventSource<FilterState>] {
-        const filter = filterConfig.options[0]
-        const mappings = new Map<string, BaseUIElement>()
-        let allValid: Store<boolean> = new ImmutableStore(true)
-        var allFields: InputElement<string>[] = []
-        const properties = new UIEventSource<any>({})
-        for (const { name, type } of filter.fields) {
-            const value = QueryParameters.GetQueryParameter(
-                "filter-" + filterConfig.id + "-" + name,
-                "",
-                "Value for filter " + filterConfig.id
-            )
-
-            const field = ValidatedTextField.ForType(type)
-                .ConstructInputElement({
-                    value,
-                })
-                .SetClass("inline-block")
-            mappings.set(name, field)
-            const stable = value.stabilized(250)
-            stable.addCallbackAndRunD((v) => {
-                properties.data[name] = v.toLowerCase()
-                properties.ping()
-            })
-            allFields.push(field)
-            allValid = allValid.map(
-                (previous) => previous && field.IsValid(stable.data) && stable.data !== "",
-                [stable]
-            )
-        }
-        const tr = new SubstitutedTranslation(
-            filter.question,
-            new UIEventSource<any>({ id: filterConfig.id }),
-            state,
-            mappings
-        )
-        const trigger: Store<FilterState> = allValid.map(
-            (isValid) => {
-                if (!isValid) {
-                    return undefined
-                }
-                const props = properties.data
-                // Replace all the field occurences in the tags...
-                const tagsSpec = Utils.WalkJson(filter.originalTagsSpec, (v) => {
-                    if (typeof v !== "string") {
-                        return v
-                    }
-
-                    for (const key in props) {
-                        v = (<string>v).replace("{" + key + "}", props[key])
-                    }
-
-                    return v
-                })
-                const tagsFilter = TagUtils.Tag(tagsSpec)
-                return {
-                    currentFilter: tagsFilter,
-                    state: JSON.stringify(props),
-                }
-            },
-            [properties]
-        )
-
-        const settableFilter = new UIEventSource<FilterState>(undefined)
-        trigger.addCallbackAndRun((state) => settableFilter.setData(state))
-        settableFilter.addCallback((state) => {
-            if (state === undefined) {
-                // still initializing
-                return
-            }
-            if (state.currentFilter === undefined) {
-                allFields.forEach((f) => f.GetValue().setData(undefined))
-            }
-        })
-
-        return [tr, settableFilter]
-    }
-
-    private static createFilter(
-        state: {},
-        filterConfig: FilterConfig
-    ): [BaseUIElement, UIEventSource<FilterState>] {
-        if (filterConfig.options[0].fields.length > 0) {
-            return LayerFilterPanel.createFilterWithFields(state, filterConfig)
-        }
-
-        return undefined
-    }
 }

UI/BigComponents/Filterview.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">/**
- * The FilterView shows the various options to enable/disable a single layer.
+ * The FilterView shows the various options to enable/disable a single layer or to only show a subset of the data.
  */
 import type FilteredLayer from "../../Models/FilteredLayer";
 import LayerConfig from "../../Models/ThemeConfig/LayerConfig";
@@ -10,14 +10,19 @@ import type { Writable } from "svelte/store";
 import If from "../Base/If.svelte";
 import Dropdown from "../Base/Dropdown.svelte";
 import { onDestroy } from "svelte";
+import { UIEventSource } from "../../Logic/UIEventSource";
+import FilterviewWithFields from "./FilterviewWithFields.svelte";
+import Tr from "../Base/Tr.svelte";
+import Translations from "../i18n/Translations";
 
 export let filteredLayer: FilteredLayer;
-export let zoomlevel: number;
+export let highlightedLayer: UIEventSource<string> | undefined;
+export let zoomlevel: UIEventSource<number>;
 let layer: LayerConfig = filteredLayer.layerDef;
 let isDisplayed: boolean = filteredLayer.isDisplayed.data;
 onDestroy(filteredLayer.isDisplayed.addCallbackAndRunD(d => {
   isDisplayed = d;
-  return false
+  return false;
 }));
 
 /**
@@ -34,9 +39,20 @@ function getBooleanStateFor(option: FilterConfig): Writable<boolean> {
 function getStateFor(option: FilterConfig): Writable<number> {
   return filteredLayer.appliedFilters.get(option.id);
 }
+
+let mainElem: HTMLElement;
+$:  onDestroy(
+  highlightedLayer.addCallbackAndRun(highlightedLayer => {
+    if (highlightedLayer === filteredLayer.layerDef.id) {
+      mainElem?.classList?.add("glowing-shadow");
+    } else {
+      mainElem?.classList?.remove("glowing-shadow");
+    }
+  })
+);
 </script>
 {#if filteredLayer.layerDef.name}
-  <div>
+  <div bind:this={mainElem}>
     <label class="flex gap-1">
       <Checkbox selected={filteredLayer.isDisplayed} />
       <If condition={filteredLayer.isDisplayed}>
@@ -45,6 +61,13 @@ function getStateFor(option: FilterConfig): Writable<number> {
       </If>
 
       {filteredLayer.layerDef.name}
+
+      {#if $zoomlevel < layer.minzoom}
+        <span class="alert">
+          <Tr t={Translations.t.general.layerSelection.zoomInToSeeThisLayer} />
+        </span>
+      {/if}
+
     </label>
     <If condition={filteredLayer.isDisplayed}>
       <div id="subfilters" class="flex flex-col gap-y-1 mb-4 ml-4">
@@ -59,6 +82,12 @@ function getStateFor(option: FilterConfig): Writable<number> {
               </label>
             {/if}
 
+            {#if filter.options.length === 1 && filter.options[0].fields.length > 0}
+              <FilterviewWithFields id={filter.id} filteredLayer={filteredLayer}
+                                    option={filter.options[0]}></FilterviewWithFields>
+
+            {/if}
+
             {#if filter.options.length > 1}
               <Dropdown value={getStateFor(filter)}>
                 {#each filter.options as option, i}

UI/BigComponents/FilterviewWithFields.svelte

@@ -0,0 +1,57 @@
+<script lang="ts">
+  import FilteredLayer from "../../Models/FilteredLayer";
+  import type { FilterConfigOption } from "../../Models/ThemeConfig/FilterConfig";
+  import Locale from "../i18n/Locale";
+  import ValidatedInput from "../InputElement/ValidatedInput.svelte";
+  import { UIEventSource } from "../../Logic/UIEventSource";
+  import { onDestroy } from "svelte";
+
+  export let filteredLayer: FilteredLayer;
+  export let option: FilterConfigOption;
+  export let id: string;
+  let parts: string[];
+  let language = Locale.language;
+  $: {
+    parts = option.question.textFor($language).split("{");
+  }
+  let fieldValues: Record<string, UIEventSource<string>> = {};
+  let fieldTypes: Record<string, string> = {};
+  let appliedFilter = <UIEventSource<string>>filteredLayer.appliedFilters.get(id);
+  let initialState: Record<string, string> = JSON.parse(appliedFilter.data ?? "{}");
+
+  function setFields() {
+    const properties: Record<string, string> = {};
+    for (const key in fieldValues) {
+      const v = fieldValues[key].data;
+      const k = key.substring(0, key.length - 1);
+      if (v === undefined) {
+        properties[k] = undefined;
+      } else {
+        properties[k] = v;
+      }
+    }
+    appliedFilter.setData(FilteredLayer.fieldsToString(properties));
+  }
+
+  for (const field of option.fields) {
+    // A bit of cheating: the 'parts' will have '}' suffixed for fields
+    fieldTypes[field.name + "}"] = field.type;
+    const src = new UIEventSource<string>(initialState[field.name] ?? "");
+    fieldValues[field.name + "}"] = src;
+    onDestroy(src.addCallback(v => {
+      setFields();
+    }));
+  }
+
+</script>
+
+<div>
+  {#each parts as part, i}
+    {#if part.endsWith("}")}
+      <!-- This is a field! -->
+      <ValidatedInput value={fieldValues[part]} type={fieldTypes[part]} />
+    {:else}
+      {part}
+    {/if}
+  {/each}
+</div>

UI/BigComponents/FullWelcomePaneWithTabs.ts

@@ -15,10 +15,7 @@ import LayoutConfig from "../../Models/ThemeConfig/LayoutConfig"
 import { Utils } from "../../Utils"
 import UserRelatedState from "../../Logic/State/UserRelatedState"
 import Loc from "../../Models/Loc"
-import BaseLayer from "../../Models/BaseLayer"
 import FilteredLayer from "../../Models/FilteredLayer"
-import FeaturePipeline from "../../Logic/FeatureSource/FeaturePipeline"
-import PrivacyPolicy from "./PrivacyPolicy"
 import Hotkeys from "../Base/Hotkeys"
 
 export default class FullWelcomePaneWithTabs extends ScrollableFullScreen {
@@ -84,12 +81,6 @@ export default class FullWelcomePaneWithTabs extends ScrollableFullScreen {
             tabs.push({ header: Svg.share_img, content: new ShareScreen(state) })
         }
 
-        const privacy = {
-            header: Svg.eye_svg(),
-            content: new PrivacyPolicy(),
-        }
-        tabs.push(privacy)
-
         return tabs
     }
 

UI/BigComponents/Geosearch.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
 
   import { UIEventSource } from "../../Logic/UIEventSource";
-  import LayoutConfig from "../../Models/ThemeConfig/LayoutConfig";
   import type { Feature } from "geojson";
   import LayerConfig from "../../Models/ThemeConfig/LayerConfig";
   import ToSvelte from "../Base/ToSvelte.svelte";
@@ -11,9 +10,9 @@
   import Hotkeys from "../Base/Hotkeys";
   import { Geocoding } from "../../Logic/Osm/Geocoding";
   import { BBox } from "../../Logic/BBox";
-  import { GeoIndexedStoreForLayer } from "../../Logic/FeatureSource/Actors/GeoIndexedStore";
+  import type { SpecialVisualizationState } from "../SpecialVisualization";
 
-  Translations.t;
+  export let state: SpecialVisualizationState
   export let bounds: UIEventSource<BBox>
   export let selectedElement: UIEventSource<Feature>;
   export let selectedLayer: UIEventSource<LayerConfig>;
@@ -50,6 +49,7 @@
       const [lat0, lat1, lon0, lon1] = poi.boundingbox
       bounds.set(new BBox([[lon0, lat0], [lon1, lat1]]).pad(0.01))
       const id = poi.osm_type + "/" + poi.osm_id
+      const perLayer = state.perLayer
       const layers = Array.from(perLayer.values())
       for (const layer of layers) {
         const found = layer.features.data.find(f => f.properties.id === id)

UI/BigComponents/LeftControls.ts

@@ -1,18 +1,13 @@
 import Combine from "../Base/Combine"
-import ScrollableFullScreen from "../Base/ScrollableFullScreen"
-import Translations from "../i18n/Translations"
 import Toggle from "../Input/Toggle"
 import MapControlButton from "../MapControlButton"
 import Svg from "../../Svg"
 import AllDownloads from "./AllDownloads"
-import FilterView from "./FilterView"
 import { Store, UIEventSource } from "../../Logic/UIEventSource"
-import BackgroundMapSwitch from "./BackgroundMapSwitch"
 import Lazy from "../Base/Lazy"
 import { VariableUiElement } from "../Base/VariableUIElement"
 import FeatureInfoBox from "../Popup/FeatureInfoBox"
 import FeaturePipelineState from "../../Logic/State/FeaturePipelineState"
-import Hotkeys from "../Base/Hotkeys"
 import { DefaultGuiState } from "../DefaultGuiState"
 
 export default class LeftControls extends Combine {
@@ -74,32 +69,7 @@ export default class LeftControls extends Combine {
             )
         )
 
-        new ScrollableFullScreen(
+        super([currentViewAction, downloadButton])
-            () => Translations.t.general.layerSelection.title.Clone(),
-            () =>
-                new FilterView(state.filteredLayers, state.overlayToggles, state).SetClass(
-                    "block p-1"
-                ),
-            "filters",
-            guiState.filterViewIsOpened
-        )
-        state.featureSwitchFilter.addCallbackAndRun((f) => {
-            Hotkeys.RegisterHotkey(
-                { nomod: "B" },
-                Translations.t.hotkeyDocumentation.openLayersPanel,
-                () => {
-                    guiState.filterViewIsOpened.setData(!guiState.filterViewIsOpened.data)
-                }
-            )
-        })
-
-        const mapSwitch = new Toggle(
-            new BackgroundMapSwitch(state, state.backgroundLayer, { enableHotkeys: true }),
-            undefined,
-            state.featureSwitchBackgroundSelection
-        )
-
-        super([currentViewAction, filterButton, downloadButton, mapSwitch])
 
         this.SetClass("flex flex-col")
     }

UI/BigComponents/NewPointLocationInput.svelte

@@ -0,0 +1,100 @@
+<script lang="ts">
+  import type { SpecialVisualizationState } from "../SpecialVisualization";
+  import LocationInput from "../InputElement/Helpers/LocationInput.svelte";
+  import { UIEventSource } from "../../Logic/UIEventSource";
+  import { Tiles } from "../../Models/TileRange";
+  import { Map as MlMap } from "maplibre-gl";
+  import { BBox } from "../../Logic/BBox";
+  import type { MapProperties } from "../../Models/MapProperties";
+  import ShowDataLayer from "../Map/ShowDataLayer";
+  import type { FeatureSource, FeatureSourceForLayer } from "../../Logic/FeatureSource/FeatureSource";
+
+  import SnappingFeatureSource from "../../Logic/FeatureSource/Sources/SnappingFeatureSource";
+  import FeatureSourceMerger from "../../Logic/FeatureSource/Sources/FeatureSourceMerger";
+  import LayerConfig from "../../Models/ThemeConfig/LayerConfig";
+  import { Utils } from "../../Utils";
+
+  /**
+   * An advanced location input, which has support to:
+   * - Show more layers
+   * - Snap to layers
+   *
+   * This one is mostly used to insert new points
+   */
+  export let state: SpecialVisualizationState;
+  /**
+   * The start coordinate
+   */
+  export let coordinate: { lon: number, lat: number };
+  export let snapToLayers: string[] | undefined;
+  export let targetLayer: LayerConfig;
+  export let maxSnapDistance: number = undefined;
+
+  export let snappedTo: UIEventSource<string | undefined>;
+  export let value: UIEventSource<{ lon: number, lat: number }>;
+  if (value.data === undefined) {
+    value.setData(coordinate);
+  }
+
+  let preciseLocation: UIEventSource<{ lon: number, lat: number }> = new UIEventSource<{ lon: number; lat: number }>(coordinate);
+  const xyz = Tiles.embedded_tile(coordinate.lat, coordinate.lon, 16);
+  const map: UIEventSource<MlMap> = new UIEventSource<MlMap>(undefined);
+  let initialMapProperties: Partial<MapProperties> = {
+    zoom: new UIEventSource<number>(19),
+    maxbounds: new UIEventSource(undefined),
+    /*If no snapping needed: the value is simply the map location;
+    * If snapping is needed: the value will be set later on by the snapping feature source
+    * */
+    location: snapToLayers.length === 0 ? value : new UIEventSource<{ lon: number; lat: number }>(coordinate),
+    bounds: new UIEventSource<BBox>(undefined),
+    allowMoving: new UIEventSource<boolean>(true),
+    allowZooming: new UIEventSource<boolean>(true),
+    minzoom: new UIEventSource<number>(18)
+  };
+
+  initialMapProperties.bounds.addCallbackAndRunD((bounds: BBox) => {
+    const max = bounds.pad(3).squarify();
+    initialMapProperties.maxbounds.setData(max);
+    return true; // unregister
+  });
+
+  if (snapToLayers?.length > 0) {
+
+    const snapSources: FeatureSource[] = [];
+    for (const layerId of (snapToLayers ?? [])) {
+      const layer: FeatureSourceForLayer = state.perLayer.get(layerId);
+      snapSources.push(layer);
+      if (layer.features === undefined) {
+        continue;
+      }
+      new ShowDataLayer(map, {
+        layer: layer.layer.layerDef,
+        zoomToFeatures: false,
+        features: layer
+      });
+    }
+    const snappedLocation = new SnappingFeatureSource(
+      new FeatureSourceMerger(...Utils.NoNull(snapSources)),
+      // We snap to the (constantly updating) map location
+      initialMapProperties.location,
+      {
+        maxDistance: maxSnapDistance ?? 15,
+        allowUnsnapped: true,
+        snappedTo,
+        snapLocation: value
+      }
+    );
+
+    new ShowDataLayer(map, {
+      layer: targetLayer,
+      features: snappedLocation
+    });
+  }
+
+
+</script>
+
+<div class="w-full h-64">
+  <LocationInput {map} mapProperties={initialMapProperties}
+                 value={preciseLocation}></LocationInput>
+</div>

UI/BigComponents/ShareScreen.ts

@@ -9,21 +9,16 @@ import BaseUIElement from "../BaseUIElement"
 import LayerConfig from "../../Models/ThemeConfig/LayerConfig"
 import LayoutConfig from "../../Models/ThemeConfig/LayoutConfig"
 import Loc from "../../Models/Loc"
-import BaseLayer from "../../Models/BaseLayer"
 import FilteredLayer from "../../Models/FilteredLayer"
 import { InputElement } from "../Input/InputElement"
 import { CheckBox } from "../Input/Checkboxes"
 import { SubtleButton } from "../Base/SubtleButton"
 import LZString from "lz-string"
+import { SpecialVisualizationState } from "../SpecialVisualization"
 
 export default class ShareScreen extends Combine {
-    constructor(state: {
+    constructor(state: SpecialVisualizationState) {
-        layoutToUse: LayoutConfig
+        const layout = state?.layout
-        locationControl: UIEventSource<Loc>
-        backgroundLayer: UIEventSource<BaseLayer>
-        filteredLayers: UIEventSource<FilteredLayer[]>
-    }) {
-        const layout = state?.layoutToUse
         const tr = Translations.t.general.sharescreen
 
         const optionCheckboxes: InputElement<boolean>[] = []
@@ -32,7 +27,8 @@ export default class ShareScreen extends Combine {
         const includeLocation = new CheckBox(tr.fsIncludeCurrentLocation, true)
         optionCheckboxes.push(includeLocation)
 
-        const currentLocation = state.locationControl
+        const currentLocation = state.mapProperties.location
+        const zoom = state.mapProperties.zoom
 
         optionParts.push(
             includeLocation.GetValue().map(
@@ -42,7 +38,7 @@ export default class ShareScreen extends Combine {
                     }
                     if (includeL) {
                         return [
-                            ["z", currentLocation.data?.zoom],
+                            ["z", zoom.data],
                             ["lat", currentLocation.data?.lat],
                             ["lon", currentLocation.data?.lon],
                         ]
@@ -53,7 +49,7 @@ export default class ShareScreen extends Combine {
                         return null
                     }
                 },
-                [currentLocation]
+                [currentLocation, zoom]
             )
         )
 
@@ -67,8 +63,8 @@ export default class ShareScreen extends Combine {
             return "layer-" + flayer.layerDef.id + "=" + flayer.isDisplayed.data
         }
 
-        const currentLayer: UIEventSource<{ id: string; name: string; layer: any }> =
+        const currentLayer: Store<{ id: string; name: string } | undefined> =
-            state.backgroundLayer
+            state.mapProperties.rasterLayer.map((l) => l?.properties)
         const currentBackground = new VariableUiElement(
             currentLayer.map((layer) => {
                 return tr.fsIncludeCurrentBackgroundMap.Subs({ name: layer?.name ?? "" })
@@ -96,7 +92,9 @@ export default class ShareScreen extends Combine {
             includeLayerChoices.GetValue().map(
                 (includeLayerSelection) => {
                     if (includeLayerSelection) {
-                        return Utils.NoNull(state.filteredLayers.data.map(fLayerToParam)).join("&")
+                        return Utils.NoNull(
+                            state.layerState.filteredLayers.map(fLayerToParam)
+                        ).join("&")
                     } else {
                         return null
                     }

UI/BigComponents/SimpleAddUI.ts

@@ -1,29 +1,22 @@
 /**
  * Asks to add a feature at the last clicked location, at least if zoom is sufficient
  */
-import { ImmutableStore, UIEventSource } from "../../Logic/UIEventSource"
+import { UIEventSource } from "../../Logic/UIEventSource"
-import Svg from "../../Svg"
-import { SubtleButton } from "../Base/SubtleButton"
-import Combine from "../Base/Combine"
 import Translations from "../i18n/Translations"
-import Constants from "../../Models/Constants"
-import { TagUtils } from "../../Logic/Tags/TagUtils"
 import BaseUIElement from "../BaseUIElement"
 import { VariableUiElement } from "../Base/VariableUIElement"
 import Toggle from "../Input/Toggle"
-import UserDetails, { OsmConnection } from "../../Logic/Osm/OsmConnection"
 import CreateNewNodeAction from "../../Logic/Osm/Actions/CreateNewNodeAction"
 import { OsmObject, OsmWay } from "../../Logic/Osm/OsmObject"
 import PresetConfig from "../../Models/ThemeConfig/PresetConfig"
 import FilteredLayer from "../../Models/FilteredLayer"
-import ConfirmLocationOfPoint from "../NewPoint/ConfirmLocationOfPoint"
 import Loading from "../Base/Loading"
 import Hash from "../../Logic/Web/Hash"
 import { WayId } from "../../Models/OsmFeature"
 import { Tag } from "../../Logic/Tags/Tag"
-import { LoginToggle } from "../Popup/LoginButton"
 import { SpecialVisualizationState } from "../SpecialVisualization"
 import { Feature } from "geojson"
+import { FixedUiElement } from "../Base/FixedUiElement"
 
 /*
  * The SimpleAddUI is a single panel, which can have multiple states:
@@ -40,33 +33,18 @@ export interface PresetInfo extends PresetConfig {
     boundsFactor?: 0.25 | number
 }
 
-export default class SimpleAddUI extends LoginToggle {
+export default class SimpleAddUI extends Toggle {
-    /**
-     *
-     */
     constructor(state: SpecialVisualizationState) {
-        const readYourMessages = new Combine([
-            Translations.t.general.readYourMessages.Clone().SetClass("alert"),
-            new SubtleButton(Svg.envelope_ui(), Translations.t.general.goToInbox, {
-                url: "https://www.openstreetmap.org/messages/inbox",
-                newTab: false,
-            }),
-        ])
-
-        const filterViewIsOpened = state.guistate.filterViewIsOpened
         const takeLocationFrom = state.mapProperties.lastClickLocation
         const selectedPreset = new UIEventSource<PresetInfo>(undefined)
 
         takeLocationFrom.addCallback((_) => selectedPreset.setData(undefined))
 
-        const presetsOverview = SimpleAddUI.CreateAllPresetsPanel(selectedPreset, state)
-
         async function createNewPoint(
             tags: Tag[],
             location: { lat: number; lon: number },
             snapOntoWay?: OsmWay
         ): Promise<void> {
-            tags.push(new Tag(Tag.newlyCreated.key, new Date().toISOString()))
             if (snapOntoWay) {
                 tags.push(new Tag("_referencing_ways", "way/" + snapOntoWay.id))
             }
@@ -86,10 +64,6 @@ export default class SimpleAddUI extends LoginToggle {
 
         const addUi = new VariableUiElement(
             selectedPreset.map((preset) => {
-                if (preset === undefined) {
-                    return presetsOverview
-                }
-
                 function confirm(
                     tags: any[],
                     location: { lat: number; lon: number },
@@ -113,7 +87,7 @@ export default class SimpleAddUI extends LoginToggle {
                     { category: preset.name },
                     preset.name["context"]
                 )
-                return new ConfirmLocationOfPoint(
+                return new FixedUiElement("ConfirmLocationOfPoint...") /*ConfirmLocationOfPoint(
                     state,
                     filterViewIsOpened,
                     preset,
@@ -128,140 +102,14 @@ export default class SimpleAddUI extends LoginToggle {
                         cancelIcon: Svg.back_svg(),
                         cancelText: Translations.t.general.add.backToSelect,
                     }
-                )
+                )*/
             })
         )
 
         super(
-            new Toggle(
-                new Toggle(
-                    new Toggle(
             new Loading(Translations.t.general.add.stillLoading).SetClass("alert"),
             addUi,
             state.dataIsLoading
-                    ),
-                    Translations.t.general.add.zoomInFurther.Clone().SetClass("alert"),
-                    state.mapProperties.zoom.map(
-                        (zoom) => zoom >= Constants.minZoomLevelToAddNewPoint
         )
-                ),
-                readYourMessages,
-                state.osmConnection.userDetails.map(
-                    (userdetails: UserDetails) =>
-                        userdetails.csCount >=
-                            Constants.userJourney.addNewPointWithUnreadMessagesUnlock ||
-                        userdetails.unreadMessages == 0
-                )
-            ),
-            Translations.t.general.add.pleaseLogin,
-            state
-        )
-    }
-
-    public static CreateTagInfoFor(
-        preset: PresetInfo,
-        osmConnection: OsmConnection,
-        optionallyLinkToWiki = true
-    ) {
-        const csCount = osmConnection.userDetails.data.csCount
-        return new Toggle(
-            Translations.t.general.add.presetInfo
-                .Subs({
-                    tags: preset.tags
-                        .map((t) =>
-                            t.asHumanString(
-                                optionallyLinkToWiki &&
-                                    csCount > Constants.userJourney.tagsVisibleAndWikiLinked,
-                                true
-                            )
-                        )
-                        .join("&"),
-                })
-                .SetStyle("word-break: break-all"),
-
-            undefined,
-            osmConnection.userDetails.map(
-                (userdetails) => userdetails.csCount >= Constants.userJourney.tagsVisibleAt
-            )
-        )
-    }
-
-    private static CreateAllPresetsPanel(
-        selectedPreset: UIEventSource<PresetInfo>,
-        state: SpecialVisualizationState
-    ): BaseUIElement {
-        const presetButtons = SimpleAddUI.CreatePresetButtons(state, selectedPreset)
-        let intro: BaseUIElement = Translations.t.general.add.intro
-
-        let testMode: BaseUIElement = new Toggle(
-            Translations.t.general.testing.SetClass("alert"),
-            undefined,
-            state.featureSwitchIsTesting
-        )
-
-        return new Combine([intro, testMode, presetButtons]).SetClass("flex flex-col")
-    }
-
-    private static CreatePresetSelectButton(preset: PresetInfo) {
-        const title = Translations.t.general.add.addNew.Subs(
-            {
-                category: preset.name,
-            },
-            preset.name["context"]
-        )
-        return new SubtleButton(
-            preset.icon(),
-            new Combine([
-                title.SetClass("font-bold"),
-                preset.description?.FirstSentence(),
-            ]).SetClass("flex flex-col")
-        )
-    }
-
-    /*
-     * Generates the list with all the buttons.*/
-    private static CreatePresetButtons(
-        state: SpecialVisualizationState,
-        selectedPreset: UIEventSource<PresetInfo>
-    ): BaseUIElement {
-        const allButtons = []
-        for (const layer of Array.from(state.layerState.filteredLayers.values())) {
-            if (layer.isDisplayed.data === false) {
-                // The layer is not displayed...
-                if (!state.featureSwitches.featureSwitchFilter.data) {
-                    // ...and we cannot enable the layer control -> we skip, as these presets can never be shown anyway
-                    continue
-                }
-
-                if (layer.layerDef.name === undefined) {
-                    // this layer can never be toggled on in any case, so we skip the presets
-                    continue
-                }
-            }
-
-            const presets = layer.layerDef.presets
-            for (const preset of presets) {
-                const tags = TagUtils.KVtoProperties(preset.tags ?? [])
-                let icon: () => BaseUIElement = () =>
-                    layer.layerDef.mapRendering[0]
-                        .RenderIcon(new ImmutableStore<any>(tags), false)
-                        .html.SetClass("w-12 h-12 block relative")
-                const presetInfo: PresetInfo = {
-                    layerToAddTo: layer,
-                    name: preset.title,
-                    title: preset.title,
-                    icon: icon,
-                    preciseInput: preset.preciseInput,
-                    ...preset,
-                }
-
-                const button = SimpleAddUI.CreatePresetSelectButton(presetInfo)
-                button.onClick(() => {
-                    selectedPreset.setData(presetInfo)
-                })
-                allButtons.push(button)
-            }
-        }
-        return new Combine(allButtons).SetClass("flex flex-col")
     }
 }

UI/DefaultGUI.ts

@@ -16,7 +16,6 @@ import StrayClickHandler from "../Logic/Actors/StrayClickHandler"
 import { DefaultGuiState } from "./DefaultGuiState"
 import NewNoteUi from "./Popup/NewNoteUi"
 import Combine from "./Base/Combine"
-import AddNewMarker from "./BigComponents/AddNewMarker"
 import FilteredLayer from "../Models/FilteredLayer"
 import ExtraLinkButton from "./BigComponents/ExtraLinkButton"
 import { VariableUiElement } from "./Base/VariableUIElement"
@@ -108,13 +107,6 @@ export default class DefaultGUI {
                 newPointDialogIsShown
             )
 
-            addNewPoint.isShown.addCallback((isShown) => {
-                if (!isShown) {
-                    // Clear the 'last-click'-location when the dialog is closed - this causes the popup and the marker to be removed
-                    state.LastClickLocation.setData(undefined)
-                }
-            })
-
             let noteMarker = undefined
             if (!hasPresets && addNewNoteDialog !== undefined) {
                 noteMarker = new Combine([
@@ -126,15 +118,6 @@ export default class DefaultGUI {
                     .SetClass("block relative h-full")
                     .SetStyle("left: calc( 50% - 15px )") // This is a bit hacky, yes I know!
             }
-
-            StrayClickHandler.construct(
-                state,
-                addNewPoint,
-                hasPresets ? new AddNewMarker(state.filteredLayers) : noteMarker
-            )
-            state.LastClickLocation.addCallbackAndRunD((_) => {
-                ScrollableFullScreen.collapse()
-            })
         }
 
         if (noteLayer !== undefined) {
@@ -208,22 +191,6 @@ export default class DefaultGUI {
             self.InitWelcomeMessage()
         )
 
-        const communityIndex = Toggle.If(state.featureSwitchCommunityIndex, () => {
-            const communityIndexControl = new MapControlButton(Svg.community_svg())
-            const communityIndex = new ScrollableFullScreen(
-                () => Translations.t.communityIndex.title,
-                () => new SvelteUIElement(CommunityIndexView, { ...state }),
-                "community_index"
-            )
-            communityIndexControl.onClick(() => {
-                communityIndex.Activate()
-            })
-            return communityIndexControl
-        })
-
-        const testingBadge = Toggle.If(state.featureSwitchIsTesting, () =>
-            new FixedUiElement("TESTING").SetClass("alert m-2 border-2 border-black")
-        )
         new ScrollableFullScreen(
             () => Translations.t.general.attribution.attributionTitle,
             () => new CopyrightPanel(state),
@@ -233,14 +200,7 @@ export default class DefaultGUI {
         const copyright = new MapControlButton(Svg.copyright_svg()).onClick(() =>
             guiState.copyrightViewIsOpened.setData(true)
         )
-        new Combine([
+        new Combine([welcomeMessageMapControl, userInfoMapControl, copyright, extraLink])
-            welcomeMessageMapControl,
-            userInfoMapControl,
-            copyright,
-            communityIndex,
-            extraLink,
-            testingBadge,
-        ])
             .SetClass("flex flex-col")
             .AttachTo("top-left")
 
@@ -264,32 +224,11 @@ export default class DefaultGUI {
     }
 
     private InitWelcomeMessage(): BaseUIElement {
-        const isOpened = this.guiState.welcomeMessageIsOpened
+        return new FullWelcomePaneWithTabs(
-        new FullWelcomePaneWithTabs(
+            new UIEventSource<boolean>(false),
-            isOpened,
             this.guiState.welcomeMessageOpenedTab,
             this.state,
             this.guiState
         )
-
-        // ?-Button on Desktop, opens panel with close-X.
-        const help = new MapControlButton(Svg.help_svg())
-        help.onClick(() => isOpened.setData(true))
-
-        const openedTime = new Date().getTime()
-        this.state.locationControl.addCallback(() => {
-            if (new Date().getTime() - openedTime < 15 * 1000) {
-                // Don't autoclose the first 15 secs when the map is moving
-                return
-            }
-            isOpened.setData(false)
-            return true // Unregister this caller - we only autoclose once
-        })
-
-        this.state.selectedElement.addCallbackAndRunD((_) => {
-            isOpened.setData(false)
-        })
-
-        return help.SetClass("pointer-events-auto")
     }
 }

UI/ImportFlow/ConflationChecker.ts

@@ -1,36 +1,35 @@
-import { BBox } from "../../Logic/BBox"
+import { BBox } from "../../Logic/BBox";
-import LayerConfig from "../../Models/ThemeConfig/LayerConfig"
+import LayerConfig from "../../Models/ThemeConfig/LayerConfig";
-import Combine from "../Base/Combine"
+import Combine from "../Base/Combine";
-import Title from "../Base/Title"
+import Title from "../Base/Title";
-import { Overpass } from "../../Logic/Osm/Overpass"
+import { Overpass } from "../../Logic/Osm/Overpass";
-import { Store, UIEventSource } from "../../Logic/UIEventSource"
+import { Store, UIEventSource } from "../../Logic/UIEventSource";
-import Constants from "../../Models/Constants"
+import Constants from "../../Models/Constants";
-import RelationsTracker from "../../Logic/Osm/RelationsTracker"
+import RelationsTracker from "../../Logic/Osm/RelationsTracker";
-import { VariableUiElement } from "../Base/VariableUIElement"
+import { VariableUiElement } from "../Base/VariableUIElement";
-import { FlowStep } from "./FlowStep"
+import { FlowStep } from "./FlowStep";
-import Loading from "../Base/Loading"
+import Loading from "../Base/Loading";
-import { SubtleButton } from "../Base/SubtleButton"
+import { SubtleButton } from "../Base/SubtleButton";
-import Svg from "../../Svg"
+import Svg from "../../Svg";
-import { Utils } from "../../Utils"
+import { Utils } from "../../Utils";
-import { IdbLocalStorage } from "../../Logic/Web/IdbLocalStorage"
+import { IdbLocalStorage } from "../../Logic/Web/IdbLocalStorage";
-import Minimap from "../Base/Minimap"
+import Minimap from "../Base/Minimap";
-import BaseLayer from "../../Models/BaseLayer"
+import BaseLayer from "../../Models/BaseLayer";
-import AvailableBaseLayers from "../../Logic/Actors/AvailableBaseLayers"
+import AvailableBaseLayers from "../../Logic/Actors/AvailableBaseLayers";
-import Loc from "../../Models/Loc"
+import Loc from "../../Models/Loc";
-import ShowDataLayer from "../ShowDataLayer/ShowDataLayer"
+import ShowDataLayer from "../ShowDataLayer/ShowDataLayer";
-import StaticFeatureSource from "../../Logic/FeatureSource/Sources/StaticFeatureSource"
+import StaticFeatureSource from "../../Logic/FeatureSource/Sources/StaticFeatureSource";
-import ValidatedTextField from "../Input/ValidatedTextField"
+import ValidatedTextField from "../Input/ValidatedTextField";
-import { LocalStorageSource } from "../../Logic/Web/LocalStorageSource"
+import { LocalStorageSource } from "../../Logic/Web/LocalStorageSource";
-import import_candidate from "../../assets/layers/import_candidate/import_candidate.json"
+import import_candidate from "../../assets/layers/import_candidate/import_candidate.json";
-import { GeoOperations } from "../../Logic/GeoOperations"
+import { GeoOperations } from "../../Logic/GeoOperations";
-import FeatureInfoBox from "../Popup/FeatureInfoBox"
+import FeatureInfoBox from "../Popup/FeatureInfoBox";
-import { ImportUtils } from "./ImportUtils"
+import { ImportUtils } from "./ImportUtils";
-import Translations from "../i18n/Translations"
+import Translations from "../i18n/Translations";
-import currentview from "../../assets/layers/current_view/current_view.json"
+import currentview from "../../assets/layers/current_view/current_view.json";
-import { CheckBox } from "../Input/Checkboxes"
+import { CheckBox } from "../Input/Checkboxes";
-import BackgroundMapSwitch from "../BigComponents/BackgroundMapSwitch"
+import { Feature, FeatureCollection, Point } from "geojson";
-import { Feature, FeatureCollection, Point } from "geojson"
+import DivContainer from "../Base/DivContainer";
-import DivContainer from "../Base/DivContainer"
 
 /**
  * Given the data to import, the bbox and the layer, will query overpass for similar items
@@ -323,13 +322,7 @@ export default class ConflationChecker
             ),
             t.setRangeToZero,
             matchedFeaturesMap,
-            new Combine([
-                new BackgroundMapSwitch(
-                    { backgroundLayer: background, locationControl: matchedFeaturesMap.location },
-                    background
-                ),
             showOsmLayer,
-            ]).SetClass("flex"),
         ]).SetClass("flex flex-col")
         super([
             new Title(t.title),

UI/ImportFlow/MapPreview.ts

@@ -17,7 +17,6 @@ import ScrollableFullScreen from "../Base/ScrollableFullScreen"
 import Title from "../Base/Title"
 import CheckBoxes from "../Input/Checkboxes"
 import AllTagsPanel from "../Popup/AllTagsPanel.svelte"
-import BackgroundMapSwitch from "../BigComponents/BackgroundMapSwitch"
 import { Feature, Point } from "geojson"
 import DivContainer from "../Base/DivContainer"
 import SvelteUIElement from "../Base/SvelteUIElement"
@@ -112,13 +111,7 @@ export class MapPreview
         const currentBounds = new UIEventSource<BBox>(undefined)
         const { ui, mapproperties, map } = MapLibreAdaptor.construct()
 
-        const layerControl = new BackgroundMapSwitch(
+
-            {
-                backgroundLayer: background,
-                locationControl: location,
-            },
-            background
-        )
         ui.SetClass("w-full").SetStyle("height: 500px")
 
         layerPicker.GetValue().addCallbackAndRunD((layerToShow) => {
@@ -160,7 +153,6 @@ export class MapPreview
             mismatchIndicator,
             ui,
             new DivContainer("fullscreen"),
-            layerControl,
             confirm,
         ])
 

UI/Input/LengthInput.ts

@@ -1,12 +1,11 @@
-import { InputElement } from "./InputElement"
+import { InputElement } from "./InputElement";
-import { ImmutableStore, Store, UIEventSource } from "../../Logic/UIEventSource"
+import { ImmutableStore, Store, UIEventSource } from "../../Logic/UIEventSource";
-import Combine from "../Base/Combine"
+import Combine from "../Base/Combine";
-import Svg from "../../Svg"
+import Svg from "../../Svg";
-import Loc from "../../Models/Loc"
+import Loc from "../../Models/Loc";
-import { GeoOperations } from "../../Logic/GeoOperations"
+import { GeoOperations } from "../../Logic/GeoOperations";
-import BackgroundMapSwitch from "../BigComponents/BackgroundMapSwitch"
+import BaseUIElement from "../BaseUIElement";
-import BaseUIElement from "../BaseUIElement"
+import { AvailableRasterLayers, RasterLayerPolygon } from "../../Models/RasterLayers";
-import { AvailableRasterLayers, RasterLayerPolygon } from "../../Models/RasterLayers"
 
 /**
  * Selects a length after clicking on the minimap, in meters
@@ -38,7 +37,7 @@ export default class LengthInput extends InputElement<string> {
     }
 
     protected InnerConstructElement(): HTMLElement {
-        let map: BaseUIElement & MinimapObj = undefined
+        let map: BaseUIElement = undefined
         let layerControl: BaseUIElement = undefined
         map = Minimap.createMiniMap({
             background: this.background,
@@ -50,16 +49,6 @@ export default class LengthInput extends InputElement<string> {
             },
         })
 
-        layerControl = new BackgroundMapSwitch(
-            {
-                locationControl: this._location,
-                backgroundLayer: this.background,
-            },
-            this.background,
-            {
-                allowedCategories: ["map", "photo"],
-            }
-        )
         const crosshair = new Combine([
             Svg.length_crosshair_svg().SetStyle(
                 `position: absolute;top: 0;left: 0;transform:rotate(${this.value.data ?? 0}deg);`
@@ -70,9 +59,6 @@ export default class LengthInput extends InputElement<string> {
 
         const element = new Combine([
             crosshair,
-            layerControl?.SetStyle(
-                "position: absolute; bottom: 0.25rem; left: 0.25rem; z-index: 1000"
-            ),
             map?.SetClass("w-full h-full block absolute top-0 left-O overflow-hidden"),
         ])
             .SetClass("relative block bg-white border border-black rounded-xl overflow-hidden")

UI/InputElement/Helpers/LocationInput.svelte

@@ -12,31 +12,29 @@
    * A visualisation to pick a direction on a map background
    */
   export let value: UIEventSource<{lon: number, lat: number}>;
-  export let mapProperties: Partial<MapProperties> & { readonly location: UIEventSource<{ lon: number; lat: number }> };
+  export let mapProperties: Partial<MapProperties> & { readonly location: UIEventSource<{ lon: number; lat: number }> } = undefined;
   /**
    * Called when setup is done, cna be used to add layrs to the map
    */
   export let onCreated : (value: Store<{lon: number, lat: number}> , map: Store<MlMap>, mapProperties: MapProperties ) => void
   
-  let map: UIEventSource<MlMap> = new UIEventSource<MlMap>(undefined);
+  export let map: UIEventSource<MlMap> = new UIEventSource<MlMap>(undefined);
   let mla = new MapLibreAdaptor(map, mapProperties);
-  mla.allowMoving.setData(true)
-  mla.allowZooming.setData(true)
   
   if(onCreated){
     onCreated(value, map, mla)
   }
 </script>
 
-<div class="relative h-32 cursor-pointer overflow-hidden">
+<div class="relative h-full min-h-32 cursor-pointer overflow-hidden">
   <div class="w-full h-full absolute top-0 left-0 cursor-pointer">
     <MaplibreMap {map} attribution={false}></MaplibreMap>
   </div>
 
-  <div class="w-full h-full absolute top-0 left-0 p-8 pointer-events-none opacity-50">
+  <div class="w-full h-full absolute top-0 left-0 p-8 pointer-events-none opacity-50 flex items-center">
-      <ToSvelte construct={() => Svg.move_arrows_svg().SetClass("h-full")}></ToSvelte>
+    <img src="./assets/svg/move-arrows.svg" class="h-full max-h-24"/>
   </div>
   
-  <DragInvitation></DragInvitation>
+  <DragInvitation hideSignal={mla.location.stabilized(3000)}></DragInvitation>
 
 </div>

UI/InputElement/ValidatedInput.svelte

@@ -33,10 +33,10 @@
 
   let dispatch = createEventDispatcher<{ selected }>();
   $: {
-    console.log(htmlElem)
+    console.log(htmlElem);
     if (htmlElem !== undefined) {
       htmlElem.onfocus = () => {
-        console.log("Dispatching selected event")
+        console.log("Dispatching selected event");
         return dispatch("selected");
       };
     }
@@ -44,12 +44,12 @@
 </script>
 
 {#if validator.textArea}
-  <textarea bind:value={$_value} inputmode={validator.inputmode ?? "text"}></textarea>
+  <textarea class="w-full" bind:value={$_value} inputmode={validator.inputmode ?? "text"}></textarea>
 {:else }
-  <div class="flex">
+  <span class="flex">
     <input bind:this={htmlElem} bind:value={$_value} inputmode={validator.inputmode ?? "text"}>
     {#if !$isValid}
       <ExclamationIcon class="h-6 w-6 -ml-6"></ExclamationIcon>
     {/if}
-  </div>
+  </span>
 {/if}

UI/Map/MapLibreAdaptor.ts

@@ -35,8 +35,8 @@ export class MapLibreAdaptor implements MapProperties {
     readonly allowMoving: UIEventSource<true | boolean | undefined>
     readonly allowZooming: UIEventSource<true | boolean | undefined>
     readonly lastClickLocation: Store<undefined | { lon: number; lat: number }>
+    readonly minzoom: UIEventSource<number>
     private readonly _maplibreMap: Store<MLMap>
-    private readonly _bounds: UIEventSource<BBox>
     /**
      * Used for internal bookkeeping (to remove a rasterLayer when done loading)
      * @private
@@ -48,9 +48,10 @@ export class MapLibreAdaptor implements MapProperties {
 
         this.location = state?.location ?? new UIEventSource({ lon: 0, lat: 0 })
         this.zoom = state?.zoom ?? new UIEventSource(1)
+        this.minzoom = state?.minzoom ?? new UIEventSource(0)
         this.zoom.addCallbackAndRunD((z) => {
-            if (z < 0) {
+            if (z < this.minzoom.data) {
-                this.zoom.setData(0)
+                this.zoom.setData(this.minzoom.data)
             }
             if (z > 24) {
                 this.zoom.setData(24)
@@ -59,8 +60,7 @@ export class MapLibreAdaptor implements MapProperties {
         this.maxbounds = state?.maxbounds ?? new UIEventSource(undefined)
         this.allowMoving = state?.allowMoving ?? new UIEventSource(true)
         this.allowZooming = state?.allowZooming ?? new UIEventSource(true)
-        this._bounds = new UIEventSource(undefined)
+        this.bounds = state?.bounds ?? new UIEventSource(undefined)
-        this.bounds = this._bounds
         this.rasterLayer =
             state?.rasterLayer ?? new UIEventSource<RasterLayerPolygon | undefined>(undefined)
 
@@ -69,32 +69,28 @@ export class MapLibreAdaptor implements MapProperties {
         const self = this
         maplibreMap.addCallbackAndRunD((map) => {
             map.on("load", () => {
+                this.updateStores()
                 self.setBackground()
                 self.MoveMapToCurrentLoc(self.location.data)
                 self.SetZoom(self.zoom.data)
                 self.setMaxBounds(self.maxbounds.data)
                 self.setAllowMoving(self.allowMoving.data)
                 self.setAllowZooming(self.allowZooming.data)
+                self.setMinzoom(self.minzoom.data)
             })
             self.MoveMapToCurrentLoc(self.location.data)
             self.SetZoom(self.zoom.data)
             self.setMaxBounds(self.maxbounds.data)
             self.setAllowMoving(self.allowMoving.data)
             self.setAllowZooming(self.allowZooming.data)
-            map.on("moveend", () => {
+            self.setMinzoom(self.minzoom.data)
-                const dt = this.location.data
+            this.updateStores()
-                dt.lon = map.getCenter().lng
+            map.on("moveend", () => this.updateStores())
-                dt.lat = map.getCenter().lat
-                this.location.ping()
-                this.zoom.setData(Math.round(map.getZoom() * 10) / 10)
-                const bounds = map.getBounds()
-                const bbox = new BBox([
-                    [bounds.getEast(), bounds.getNorth()],
-                    [bounds.getWest(), bounds.getSouth()],
-                ])
-                self._bounds.setData(bbox)
-            })
             map.on("click", (e) => {
+                if (e.originalEvent["consumed"]) {
+                    // Workaround, 'ShowPointLayer' sets this flag
+                    return
+                }
                 const lon = e.lngLat.lng
                 const lat = e.lngLat.lat
                 lastClickLocation.setData({ lon, lat })
@@ -117,6 +113,23 @@ export class MapLibreAdaptor implements MapProperties {
         this.bounds.addCallbackAndRunD((bounds) => self.setBounds(bounds))
     }
 
+    private updateStores() {
+        const map = this._maplibreMap.data
+        if (map === undefined) {
+            return
+        }
+        const dt = this.location.data
+        dt.lon = map.getCenter().lng
+        dt.lat = map.getCenter().lat
+        this.location.ping()
+        this.zoom.setData(Math.round(map.getZoom() * 10) / 10)
+        const bounds = map.getBounds()
+        const bbox = new BBox([
+            [bounds.getEast(), bounds.getNorth()],
+            [bounds.getWest(), bounds.getSouth()],
+        ])
+        this.bounds.setData(bbox)
+    }
     /**
      * Convenience constructor
      */
@@ -191,7 +204,7 @@ export class MapLibreAdaptor implements MapProperties {
         if (map === undefined) {
             return
         }
-        while (!map.isStyleLoaded()) {
+        while (!map?.isStyleLoaded()) {
             await Utils.waitFor(250)
         }
     }
@@ -265,9 +278,9 @@ export class MapLibreAdaptor implements MapProperties {
             return
         }
         if (bbox) {
-            map.setMaxBounds(bbox.toLngLat())
+            map?.setMaxBounds(bbox.toLngLat())
         } else {
-            map.setMaxBounds(null)
+            map?.setMaxBounds(null)
         }
     }
 
@@ -287,6 +300,14 @@ export class MapLibreAdaptor implements MapProperties {
         }
     }
 
+    private setMinzoom(minzoom: number) {
+        const map = this._maplibreMap.data
+        if (map === undefined) {
+            return
+        }
+        map.setMinZoom(minzoom)
+    }
+
     private setAllowZooming(allow: true | boolean | undefined) {
         const map = this._maplibreMap.data
         if (map === undefined) {

UI/Map/ShowDataLayer.ts

@@ -6,7 +6,7 @@ import { GeoOperations } from "../../Logic/GeoOperations"
 import LayerConfig from "../../Models/ThemeConfig/LayerConfig"
 import PointRenderingConfig from "../../Models/ThemeConfig/PointRenderingConfig"
 import { OsmTags } from "../../Models/OsmFeature"
-import FeatureSource from "../../Logic/FeatureSource/FeatureSource"
+import { FeatureSource } from "../../Logic/FeatureSource/FeatureSource"
 import { BBox } from "../../Logic/BBox"
 import { Feature } from "geojson"
 import ScrollableFullScreen from "../Base/ScrollableFullScreen"
@@ -124,8 +124,11 @@ class PointRenderingLayer {
 
         if (this._onClick) {
             const self = this
-            el.addEventListener("click", function () {
+            el.addEventListener("click", function (ev) {
                 self._onClick(feature)
+                ev.preventDefault()
+                // Workaround to signal the MapLibreAdaptor to ignore this click
+                ev["consumed"] = true
             })
         }
 
@@ -164,6 +167,7 @@ class LineRenderingLayer {
     private readonly _layername: string
     private readonly _listenerInstalledOn: Set<string> = new Set<string>()
 
+    private static missingIdTriggered = false
     constructor(
         map: MlMap,
         features: FeatureSource,
@@ -281,11 +285,14 @@ class LineRenderingLayer {
             const feature = features[i]
             const id = feature.properties.id ?? feature.id
             if (id === undefined) {
+                if (!LineRenderingLayer.missingIdTriggered) {
                     console.trace(
                         "Got a feature without ID; this causes rendering bugs:",
                         feature,
                         "from"
                     )
+                    LineRenderingLayer.missingIdTriggered = true
+                }
                 continue
             }
             if (this._listenerInstalledOn.has(id)) {
@@ -334,7 +341,7 @@ export default class ShowDataLayer {
         options?: Partial<ShowDataLayerOptions>
     ) {
         const perLayer = new PerLayerFeatureSourceSplitter(
-            layers.map((l) => new FilteredLayer(l)),
+            layers.filter((l) => l.source !== null).map((l) => new FilteredLayer(l)),
             new StaticFeatureSource(features)
         )
         perLayer.forEach((fs) => {

UI/Map/ShowDataLayerOptions.ts

@@ -1,4 +1,4 @@
-import FeatureSource from "../../Logic/FeatureSource/FeatureSource"
+import { FeatureSource } from "../../Logic/FeatureSource/FeatureSource"
 import { Store, UIEventSource } from "../../Logic/UIEventSource"
 import LayerConfig from "../../Models/ThemeConfig/LayerConfig"
 import { Feature } from "geojson"

UI/NewPoint/ConfirmLocationOfPoint.ts

@@ -8,8 +8,7 @@ import Combine from "../Base/Combine"
 import Translations from "../i18n/Translations"
 import Svg from "../../Svg"
 import Toggle from "../Input/Toggle"
-import SimpleAddUI, { PresetInfo } from "../BigComponents/SimpleAddUI"
+import { PresetInfo } from "../BigComponents/SimpleAddUI"
-import Img from "../Base/Img"
 import Title from "../Base/Title"
 import { VariableUiElement } from "../Base/VariableUIElement"
 import { Tag } from "../../Logic/Tags/Tag"
@@ -115,10 +114,6 @@ export default class ConfirmLocationOfPoint extends Combine {
         )
             .SetClass("font-bold break-words")
             .onClick(() => {
-                console.log(
-                    "The confirmLocationPanel - precise input yielded ",
-                    preciseInput?.GetValue()?.data
-                )
                 const globalFilterTagsToAdd: Tag[][] = state.globalFilters.data
                     .filter((gf) => gf.onNewPoint !== undefined)
                     .map((gf) => gf.onNewPoint.tags)
@@ -131,30 +126,13 @@ export default class ConfirmLocationOfPoint extends Combine {
                 )
             })
 
-        const warn = Translations.t.general.add.warnVisibleForEveryone
-            .Clone()
-            .SetClass("alert w-full block")
         if (preciseInput !== undefined) {
-            confirmButton = new Combine([preciseInput, warn, confirmButton])
+            confirmButton = new Combine([preciseInput, confirmButton])
         } else {
-            confirmButton = new Combine([warn, confirmButton])
+            confirmButton = new Combine([confirmButton])
         }
 
-        const openLayerControl = new SubtleButton(
+        let openLayerOrConfirm = confirmButton
-            Svg.layers_ui(),
-            new Combine([
-                Translations.t.general.add.layerNotEnabled
-                    .Subs({ layer: preset.layerToAddTo.layerDef.name })
-                    .SetClass("alert"),
-                Translations.t.general.add.openLayerControl,
-            ])
-        ).onClick(() => filterViewIsOpened.setData(true))
-
-        let openLayerOrConfirm = new Toggle(
-            confirmButton,
-            openLayerControl,
-            preset.layerToAddTo.isDisplayed
-        )
 
         const disableFilter = new SubtleButton(
             new Combine([
@@ -200,21 +178,8 @@ export default class ConfirmLocationOfPoint extends Combine {
             )
         }
 
-        const hasActiveFilter = preset.layerToAddTo.appliedFilters.map((appliedFilters) => {
-            const activeFilters = Array.from(appliedFilters.values()).filter(
-                (f) => f?.currentFilter !== undefined
-            )
-            return activeFilters.length === 0
-        })
-
         // If at least one filter is active which _might_ hide a newly added item, this blocks the preset and requests the filter to be disabled
-        const disableFiltersOrConfirm = new Toggle(
+        const disableFiltersOrConfirm = new Toggle(openLayerOrConfirm, disableFilter)
-            openLayerOrConfirm,
-            disableFilter,
-            hasActiveFilter
-        )
-
-        const tagInfo = SimpleAddUI.CreateTagInfoFor(preset, state.osmConnection)
 
         const cancelButton = new SubtleButton(
             options?.cancelIcon ?? Svg.close_ui(),
@@ -223,18 +188,7 @@ export default class ConfirmLocationOfPoint extends Combine {
 
         let examples: BaseUIElement = undefined
         if (preset.exampleImages !== undefined && preset.exampleImages.length > 0) {
-            examples = new Combine([
+            examples = new Combine([new Title()])
-                new Title(
-                    preset.exampleImages.length == 1
-                        ? Translations.t.general.example
-                        : Translations.t.general.examples
-                ),
-                new Combine(
-                    preset.exampleImages.map((img) =>
-                        new Img(img).SetClass("h-64 m-1 w-auto rounded-lg")
-                    )
-                ).SetClass("flex flex-wrap items-stretch"),
-            ])
         }
 
         super([
@@ -247,7 +201,6 @@ export default class ConfirmLocationOfPoint extends Combine {
             cancelButton,
             preset.description,
             examples,
-            tagInfo,
         ])
 
         this.SetClass("flex flex-col")

UI/Popup/AddNewPoint/AddNewPoint.svelte

@@ -0,0 +1,239 @@
+<script lang="ts">
+  /**
+   * This component ties together all the steps that are needed to create a new point.
+   * There are many subcomponents which help with that
+   */
+  import type { SpecialVisualizationState } from "../../SpecialVisualization";
+  import PresetList from "./PresetList.svelte";
+  import type PresetConfig from "../../../Models/ThemeConfig/PresetConfig";
+  import LayerConfig from "../../../Models/ThemeConfig/LayerConfig";
+  import Tr from "../../Base/Tr.svelte";
+  import SubtleButton from "../../Base/SubtleButton.svelte";
+  import FromHtml from "../../Base/FromHtml.svelte";
+  import Translations from "../../i18n/Translations.js";
+  import TagHint from "../TagHint.svelte";
+  import { And } from "../../../Logic/Tags/And.js";
+  import LoginToggle from "../../Base/LoginToggle.svelte";
+  import Constants from "../../../Models/Constants.js";
+  import FilteredLayer from "../../../Models/FilteredLayer";
+  import { Store, UIEventSource } from "../../../Logic/UIEventSource";
+  import { EyeIcon, EyeOffIcon } from "@rgossiaux/svelte-heroicons/solid";
+  import LoginButton from "../../Base/LoginButton.svelte";
+  import NewPointLocationInput from "../../BigComponents/NewPointLocationInput.svelte";
+  import CreateNewNodeAction from "../../../Logic/Osm/Actions/CreateNewNodeAction";
+  import { OsmObject } from "../../../Logic/Osm/OsmObject";
+  import { Tag } from "../../../Logic/Tags/Tag";
+  import type { WayId } from "../../../Models/OsmFeature";
+  import { TagUtils } from "../../../Logic/Tags/TagUtils";
+  import Loading from "../../Base/Loading.svelte";
+
+  export let coordinate: { lon: number, lat: number };
+  export let state: SpecialVisualizationState;
+
+  let selectedPreset: { preset: PresetConfig, layer: LayerConfig, icon: string, tags: Record<string, string> } = undefined;
+
+  let confirmedCategory = false;
+  $: if (selectedPreset === undefined) {
+    confirmedCategory = false;
+    creating = false
+  }
+
+  let flayer: FilteredLayer = undefined;
+  let layerIsDisplayed: UIEventSource<boolean> | undefined = undefined;
+  let layerHasFilters: Store<boolean> | undefined = undefined;
+
+  $:{
+    flayer = state.layerState.filteredLayers.get(selectedPreset?.layer?.id);
+    layerIsDisplayed = flayer?.isDisplayed;
+    layerHasFilters = flayer?.hasFilter;
+  }
+  const t = Translations.t.general.add;
+
+  const zoom = state.mapProperties.zoom;
+
+  let preciseCoordinate: UIEventSource<{ lon: number, lat: number }> = new UIEventSource(undefined);
+  let snappedToObject: UIEventSource<string> = new UIEventSource<string>(undefined);
+
+  let creating = false;
+
+  /**
+   * Call when the user should restart the flow by clicking on the map, e.g. because they disabled filters.
+   * Will delete the lastclick-location
+   */
+  function abort() {
+    state.selectedElement.setData(undefined);
+    // When aborted, we force the contributors to place the pin _again_
+    // This is because there might be a nearby object that was disabled; this forces them to re-evaluate the map
+    state.lastClickObject.features.setData([]);
+  }
+
+  async function confirm() {
+    creating = true;
+    const location: { lon: number; lat: number } = preciseCoordinate.data;
+    const snapTo: WayId | undefined = <WayId>snappedToObject.data;
+    const tags: Tag[] = selectedPreset.preset.tags;
+    console.log("Creating new point at", location, "snapped to", snapTo, "with tags", tags);
+
+    const snapToWay = snapTo === undefined ? undefined : await OsmObject.DownloadObjectAsync(snapTo, 0);
+
+    const newElementAction = new CreateNewNodeAction(tags, location.lat, location.lon, {
+      theme: state.layout?.id ?? "unkown",
+      changeType: "create",
+      snapOnto: snapToWay
+    });
+    await state.changes.applyAction(newElementAction);
+    const newId = newElementAction.newElementId;
+    state.newFeatures.features.data.push({
+      type: "Feature",
+      properties: {
+        id: newId,
+        ...TagUtils.KVtoProperties(tags)
+      },
+      geometry: {
+        type: "Point",
+        coordinates: [location.lon, location.lat]
+      }
+    });
+    state.newFeatures.features.ping();
+  console.log("New features:", state.newFeatures.features.data )
+    {
+      // Set some metainfo
+      const tagsStore = state.featureProperties.getStore(newId);
+      const properties = tagsStore.data;
+      if (snapTo) {
+        // metatags (starting with underscore) are not uploaded, so we can safely mark this
+        properties["_referencing_ways"] = `["${snapTo}"]`;
+      }
+      properties["_last_edit:timestamp"] = new Date().toISOString();
+      const userdetails = state.osmConnection.userDetails.data;
+      properties["_last_edit:contributor"] = userdetails.name;
+      properties["_last_edit:uid"] = "" + userdetails.uid;
+      tagsStore.ping();
+    }
+    const feature = state.indexedFeatures.featuresById.data.get(newId);
+    abort();
+    state.selectedElement.setData(feature);
+    state.selectedLayer.setData(selectedPreset.layer);
+  
+  }
+
+</script>
+
+<LoginToggle ignoreLoading={true} {state}>
+  <LoginButton osmConnection={state.osmConnection} slot="not-logged-in">
+    <Tr slot="message" t={Translations.t.general.add.pleaseLogin} />
+  </LoginButton>
+
+  {#if $zoom < Constants.minZoomLevelToAddNewPoint}
+    <div class="alert">
+      <Tr t={Translations.t.general.add.zoomInFurther}></Tr>
+    </div>
+  {:else if selectedPreset === undefined}
+    <!-- First, select the correct preset -->
+    <PresetList {state} on:select={event => {selectedPreset = event.detail}}></PresetList>
+
+
+  {:else if !$layerIsDisplayed}
+    <!-- Check that the layer is enabled, so that we don't add a duplicate -->
+    <div class="alert flex justify-center items-center">
+      <EyeOffIcon class="w-8" />
+      <Tr t={Translations.t.general.add.layerNotEnabled
+                    .Subs({ layer: selectedPreset.layer.name })
+                   } />
+    </div>
+
+    <SubtleButton on:click={() => {
+      layerIsDisplayed.setData(true)
+      abort()
+    }}>
+      <EyeIcon slot="image" class="w-8" />
+      <Tr slot="message" t={Translations.t.general.add.enableLayer.Subs({name: selectedPreset.layer.name})} />
+    </SubtleButton>
+    <SubtleButton on:click={() => {
+      abort()
+      state.guistate.openFilterView(selectedPreset.layer)    }    }>
+      <img src="./assets/svg/layers.svg" slot="image" class="w-6">
+      <Tr slot="message" t={Translations.t.general.add.openLayerControl}></Tr>
+    </SubtleButton>
+
+
+  {:else if $layerHasFilters}
+    <!-- Some filters are enabled. The feature to add might already be mapped, but hiddne -->
+    <div class="alert flex justify-center items-center">
+      <EyeOffIcon class="w-8" />
+      <Tr t={Translations.t.general.add.disableFiltersExplanation} />
+    </div>
+
+    <SubtleButton on:click={() => {
+      abort()
+      const flayer = state.layerState.filteredLayers.get(selectedPreset.layer.id)
+      flayer.disableAllFilters()
+    }
+    }>
+      <EyeOffIcon class="w-8" />
+      <Tr slot="message" t={Translations.t.general.add.disableFilters}></Tr>
+    </SubtleButton>
+
+
+    <SubtleButton on:click={() => {
+      abort()
+      state.guistate.openFilterView(selectedPreset.layer)
+    }
+    }>
+      <img src="./assets/svg/layers.svg" slot="image" class="w-6">
+      <Tr slot="message" t={Translations.t.general.add.openLayerControl}></Tr>
+    </SubtleButton>
+
+  {:else if !confirmedCategory  }
+    <!-- Second, confirm the category -->
+    <Tr t={Translations.t.general.add.confirmIntro.Subs({title: selectedPreset.preset.title})}></Tr>
+
+
+    {#if selectedPreset.preset.description}
+      <Tr t={selectedPreset.preset.description} />
+    {/if}
+
+    {#if selectedPreset.preset.exampleImages}
+      <h4>
+        {#if selectedPreset.preset.exampleImages.length == 1}
+          <Tr t={Translations.t.general.example} />
+        {:else}
+          <Tr t={Translations.t.general.examples } />
+        {/if}
+      </h4>
+      <span class="flex flex-wrap items-stretch">
+      {#each selectedPreset.preset.exampleImages as src}
+        <img {src} class="h-64 m-1 w-auto rounded-lg">
+      {/each}
+      </span>
+    {/if}
+    <TagHint embedIn={tags => t.presetInfo.Subs({tags})} osmConnection={state.osmConnection}
+             tags={new And(selectedPreset.preset.tags)}></TagHint>
+
+
+    <SubtleButton on:click={() => confirmedCategory = true}>
+      <div slot="image" class="relative">
+        <FromHtml src={selectedPreset.icon}></FromHtml>
+        <img class="absolute bottom-0 right-0 w-4 h-4" src="./assets/svg/confirm.svg">
+      </div>
+      <div slot="message">
+        <Tr t={selectedPreset.text}></Tr>
+      </div>
+    </SubtleButton>
+    <SubtleButton on:click={() => selectedPreset = undefined}>
+      <img src="./assets/svg/back.svg" class="w-8 h-8" slot="image">
+      <div slot="message">
+        <Tr t={t.backToSelect} />
+      </div>
+    </SubtleButton>
+  {:else if !creating}
+    <NewPointLocationInput value={preciseCoordinate} snappedTo={snappedToObject} {state} {coordinate}
+                           targetLayer={selectedPreset.layer}
+                           snapToLayers={selectedPreset.preset.preciseInput.snapToLayers}></NewPointLocationInput>
+    <SubtleButton on:click={confirm}>
+      <span slot="message">Confirm location</span>
+    </SubtleButton>
+  {:else}
+    <Loading>Creating point...</Loading>
+  {/if}
+</LoginToggle>

UI/Popup/AddNewPoint/PresetList.svelte

@@ -0,0 +1,88 @@
+<script lang="ts">
+  import LayoutConfig from "../../../Models/ThemeConfig/LayoutConfig";
+  import { createEventDispatcher } from "svelte";
+  import type PresetConfig from "../../../Models/ThemeConfig/PresetConfig";
+  import Tr from "../../Base/Tr.svelte";
+  import Translations from "../../i18n/Translations.js";
+  import SubtleButton from "../../Base/SubtleButton.svelte";
+  import { Translation } from "../../i18n/Translation";
+  import type { SpecialVisualizationState } from "../../SpecialVisualization";
+  import { ImmutableStore } from "../../../Logic/UIEventSource";
+  import { TagUtils } from "../../../Logic/Tags/TagUtils";
+  import LayerConfig from "../../../Models/ThemeConfig/LayerConfig";
+  import FromHtml from "../../Base/FromHtml.svelte";
+
+  /**
+   * This component lists all the presets and allows the user to select one
+   */
+  export let state: SpecialVisualizationState;
+  let layout: LayoutConfig = state.layout;
+  let presets: {
+    preset: PresetConfig,
+    layer: LayerConfig,
+    text: Translation,
+    icon: string,
+    tags: Record<string, string>
+  }[] = [];
+
+  for (const layer of layout.layers) {
+    const flayer = state.layerState.filteredLayers.get(layer.id);
+    if (flayer.isDisplayed.data === false) {
+      // The layer is not displayed...
+      if (!state.featureSwitches.featureSwitchFilter.data) {
+        // ...and we cannot enable the layer control -> we skip, as these presets can never be shown anyway
+        continue;
+      }
+
+      if (layer.name === undefined) {
+        // this layer can never be toggled on in any case, so we skip the presets
+        continue;
+      }
+    }
+
+    for (const preset of layer.presets) {
+      const tags = TagUtils.KVtoProperties(preset.tags ?? []);
+
+      const icon: string =
+        layer.mapRendering[0]
+          .RenderIcon(new ImmutableStore<any>(tags), false)
+          .html.SetClass("w-12 h-12 block relative")
+          .ConstructElement().innerHTML;
+
+      const description = preset.description?.FirstSentence();
+
+      const simplified = {
+        preset,
+        layer,
+        icon,
+        description,
+        tags,
+        text: Translations.t.general.add.addNew.Subs({ category: preset.title }, preset.title["context"])
+      };
+      presets.push(simplified);
+    }
+
+  }
+
+  const dispatch = createEventDispatcher<{ select: {preset: PresetConfig, layer: LayerConfig, icon: string, tags: Record<string, string>} }>();
+
+</script>
+
+<div>
+  <Tr t={Translations.t.general.add.intro} />
+  {#each presets as preset}
+    <SubtleButton on:click={() => dispatch("select", preset)}>
+      <FromHtml slot="image" src={preset.icon}></FromHtml>
+      <div slot="message">
+
+        <b>
+          <Tr t={preset.text} />
+        </b>
+        {#if preset.description}
+          <Tr t={preset.description}/>
+        {/if}
+      </div>
+
+    </SubtleButton>
+  {/each}
+</div>

UI/Popup/CreateNewNote.svelte

@@ -0,0 +1,139 @@
+<script lang="ts">
+  /**
+   * UIcomponent to create a new note at the given location
+   */
+  import type { SpecialVisualizationState } from "../SpecialVisualization";
+  import { UIEventSource } from "../../Logic/UIEventSource";
+  import { LocalStorageSource } from "../../Logic/Web/LocalStorageSource";
+  import ValidatedInput from "../InputElement/ValidatedInput.svelte";
+  import SubtleButton from "../Base/SubtleButton.svelte";
+  import Tr from "../Base/Tr.svelte";
+  import Translations from "../i18n/Translations.js";
+  import type { Feature, Point } from "geojson";
+  import LoginToggle from "../Base/LoginToggle.svelte";
+  import FilteredLayer from "../../Models/FilteredLayer";
+
+  export let coordinate: { lon: number, lat: number };
+  export let state: SpecialVisualizationState;
+
+  let comment: UIEventSource<string> = LocalStorageSource.Get("note-text");
+  let created = false;
+
+  let notelayer: FilteredLayer = state.layerState.filteredLayers.get("note");
+
+  let hasFilter = notelayer?.hasFilter;
+  let isDisplayed = notelayer?.isDisplayed;
+  
+  function enableNoteLayer() {
+    state.guistate.closeAll();
+    isDisplayed.setData(true);
+  }
+
+  async function uploadNote() {
+    let txt = comment.data;
+    if (txt === undefined || txt === "") {
+      return;
+    }
+    const loc = coordinate;
+    txt += "\n\n #MapComplete #" + state?.layout?.id;
+    const id = await state?.osmConnection?.openNote(loc.lat, loc.lon, txt);
+    console.log("Created a note, got id",id)
+    const feature = <Feature<Point>>{
+      type: "Feature",
+      geometry: {
+        type: "Point",
+        coordinates: [loc.lon, loc.lat]
+      },
+      properties: {
+        id: "" + id.id,
+        date_created: new Date().toISOString(),
+        _first_comment: txt,
+        comments: JSON.stringify([
+          {
+            text: txt,
+            html: txt,
+            user: state.osmConnection?.userDetails?.data?.name,
+            uid: state.osmConnection?.userDetails?.data?.uid
+          }
+        ])
+      }
+    };
+    state.newFeatures.features.data.push(feature);
+    state.newFeatures.features.ping();
+    state.selectedElement?.setData(feature);
+    comment.setData("");
+    created = true;
+  }
+
+</script>
+{#if notelayer === undefined}
+  <div class="alert">
+    This theme does not include the layer 'note'. As a result, no nodes can be created
+  </div>
+{:else if created}
+  <div class="thanks">
+    <Tr t={Translations.t.notes.isCreated} />
+  </div>
+{:else}
+  <h3>
+    <Tr t={Translations.t.notes.createNoteTitle}></Tr>
+  </h3>
+
+  {#if $isDisplayed}
+    <!-- The layer is displayed, so we can add a note without worrying for duplicates -->
+    {#if $hasFilter}
+      <div class="flex flex-col">
+
+        <!-- ...but a filter is set ...-->
+        <div class="alert">
+          <Tr t={ Translations.t.notes.noteLayerHasFilters}></Tr>
+        </div>
+        <SubtleButton on:click={() => notelayer.disableAllFilters()}>
+          <img slot="image" src="./assets/svg/filter.svg" class="w-8 h-8 mr-4">
+          <Tr slot="message" t={Translations.t.notes.disableAllNoteFilters}></Tr>
+        </SubtleButton>
+      </div>
+    {:else}
+      <div>
+        <Tr t={Translations.t.notes.createNoteIntro}></Tr>
+        <div class="border rounded-sm border-grey-500">
+          <div class="w-full p-1">
+            <ValidatedInput type="text" value={comment}></ValidatedInput>
+          </div>
+
+          <LoginToggle {state}>
+            <span slot="loading"><!--empty: don't show a loading message--></span>
+            <div slot="not-logged-in" class="alert">
+              <Tr t={Translations.t.notes.warnAnonymous} />
+            </div>
+          </LoginToggle>
+
+          {#if $comment.length >= 3}
+            <SubtleButton on:click={uploadNote}>
+              <img slot="image" src="./assets/svg/addSmall.svg" class="w-8 h-8 mr-4">
+              <Tr slot="message" t={ Translations.t.notes.createNote}></Tr>
+            </SubtleButton>
+          {:else}
+            <div class="alert">
+              <Tr t={ Translations.t.notes.textNeeded}></Tr>
+            </div>
+
+          {/if}
+
+        </div>
+      </div>
+    {/if}
+
+  {:else}
+    <div class="flex flex-col">
+      <div class="alert">
+        <Tr t={Translations.t.notes.noteLayerNotEnabled}></Tr>
+      </div>
+      <SubtleButton on:click={enableNoteLayer}>
+        <img slot="image" src="./assets/svg/layers.svg" class="w-8 h-8 mr-4">
+        <Tr slot="message" t={Translations.t.notes.noteLayerDoEnable}></Tr>
+      </SubtleButton>
+    </div>
+  {/if}
+
+{/if}

UI/Popup/FeatureInfoBox.ts

@@ -127,7 +127,7 @@ export default class FeatureInfoBox extends ScrollableFullScreen {
         const allRenderings: BaseUIElement[] = [
             new VariableUiElement(
                 tags
-                    .map((data) => data[Tag.newlyCreated.key])
+                    .map((data) => data["_newly_created"])
                     .map((isCreated) => {
                         if (isCreated === undefined) {
                             return undefined

UI/Popup/ImportButton.ts

@@ -20,7 +20,7 @@ import CreateWayWithPointReuseAction, {
     MergePointConfig,
 } from "../../Logic/Osm/Actions/CreateWayWithPointReuseAction"
 import OsmChangeAction, { OsmCreateAction } from "../../Logic/Osm/Actions/OsmChangeAction"
-import FeatureSource from "../../Logic/FeatureSource/FeatureSource"
+import { FeatureSource } from "../../Logic/FeatureSource/FeatureSource"
 import { OsmObject, OsmWay } from "../../Logic/Osm/OsmObject"
 import { PresetInfo } from "../BigComponents/SimpleAddUI"
 import { TagUtils } from "../../Logic/Tags/TagUtils"

UI/Popup/MinimapViz.ts

@@ -36,6 +36,9 @@ export class MinimapViz implements SpecialVisualization {
         keys.splice(0, 1)
         const featuresToShow: Store<Feature[]> = state.indexedFeatures.featuresById.map(
             (featuresById) => {
+                if (featuresById === undefined) {
+                    return []
+                }
                 const properties = tagSource.data
                 const features: Feature[] = []
                 for (const key of keys) {

UI/Popup/NewNoteUi.ts

@@ -1,124 +0,0 @@
-import Combine from "../Base/Combine"
-import { UIEventSource } from "../../Logic/UIEventSource"
-import { OsmConnection } from "../../Logic/Osm/OsmConnection"
-import Translations from "../i18n/Translations"
-import Title from "../Base/Title"
-import ValidatedTextField from "../Input/ValidatedTextField"
-import { SubtleButton } from "../Base/SubtleButton"
-import Svg from "../../Svg"
-import { LocalStorageSource } from "../../Logic/Web/LocalStorageSource"
-import Toggle from "../Input/Toggle"
-import LayoutConfig from "../../Models/ThemeConfig/LayoutConfig"
-import FeaturePipeline from "../../Logic/FeatureSource/FeaturePipeline"
-import FilteredLayer from "../../Models/FilteredLayer"
-import Hash from "../../Logic/Web/Hash"
-
-export default class NewNoteUi extends Toggle {
-    constructor(
-        noteLayer: FilteredLayer,
-        isShown: UIEventSource<boolean>,
-        state: {
-            LastClickLocation: UIEventSource<{ lat: number; lon: number }>
-            osmConnection: OsmConnection
-            layoutToUse: LayoutConfig
-            featurePipeline: FeaturePipeline
-            selectedElement: UIEventSource<any>
-        }
-    ) {
-        const t = Translations.t.notes
-        const isCreated = new UIEventSource(false)
-        state.LastClickLocation.addCallbackAndRun((_) => isCreated.setData(false)) // Reset 'isCreated' on every click
-        const text = ValidatedTextField.ForType("text").ConstructInputElement({
-            value: LocalStorageSource.Get("note-text"),
-        })
-        text.SetClass("border rounded-sm border-grey-500")
-
-        const postNote = new SubtleButton(Svg.addSmall_svg().SetClass("max-h-7"), t.createNote)
-        postNote.OnClickWithLoading(t.creating, async () => {
-            let txt = text.GetValue().data
-            if (txt === undefined || txt === "") {
-                return
-            }
-            txt += "\n\n #MapComplete #" + state?.layoutToUse?.id
-            const loc = state.LastClickLocation.data
-            const id = await state?.osmConnection?.openNote(loc.lat, loc.lon, txt)
-            const feature = {
-                type: "Feature",
-                geometry: {
-                    type: "Point",
-                    coordinates: [loc.lon, loc.lat],
-                },
-                properties: {
-                    id: "" + id.id,
-                    date_created: new Date().toISOString(),
-                    _first_comment: txt,
-                    comments: JSON.stringify([
-                        {
-                            text: txt,
-                            html: txt,
-                            user: state.osmConnection?.userDetails?.data?.name,
-                            uid: state.osmConnection?.userDetails?.data?.uid,
-                        },
-                    ]),
-                },
-            }
-            state?.featurePipeline?.InjectNewPoint(feature)
-            state.selectedElement?.setData(feature)
-            Hash.hash.setData(feature.properties.id)
-            text.GetValue().setData("")
-            isCreated.setData(true)
-        })
-        const createNoteDialog = new Combine([
-            new Title(t.createNoteTitle),
-            t.createNoteIntro,
-            text,
-            new Combine([
-                new Toggle(
-                    undefined,
-                    t.warnAnonymous.SetClass("block alert"),
-                    state?.osmConnection?.isLoggedIn
-                ),
-                new Toggle(
-                    postNote,
-                    t.textNeeded.SetClass("block alert"),
-                    text.GetValue().map((txt) => txt?.length > 3)
-                ),
-            ]).SetClass("flex justify-end items-center"),
-        ]).SetClass("flex flex-col border-2 border-black rounded-xl p-4")
-
-        const newNoteUi = new Toggle(
-            new Toggle(t.isCreated.SetClass("thanks"), createNoteDialog, isCreated),
-            undefined,
-            new UIEventSource<boolean>(true)
-        )
-
-        super(
-            new Toggle(
-                new Combine([
-                    t.noteLayerHasFilters.SetClass("alert"),
-                    new SubtleButton(Svg.filter_svg(), t.disableAllNoteFilters).onClick(() => {
-                        const filters = noteLayer.appliedFilters.data
-                        for (const key of Array.from(filters.keys())) {
-                            filters.set(key, undefined)
-                        }
-                        noteLayer.appliedFilters.ping()
-                        isShown.setData(false)
-                    }),
-                ]).SetClass("flex flex-col"),
-                newNoteUi,
-                noteLayer.appliedFilters.map((filters) => {
-                    console.log("Applied filters for notes are: ", filters)
-                    return Array.from(filters.values()).some((v) => v?.currentFilter !== undefined)
-                })
-            ),
-            new Combine([
-                t.noteLayerNotEnabled.SetClass("alert"),
-                new SubtleButton(Svg.layers_svg(), t.noteLayerDoEnable).onClick(() => {
-                    noteLayer.isDisplayed.setData(true)
-                    isShown.setData(false)
-                }),
-            ]).SetClass("flex flex-col"),
-            noteLayer.isDisplayed
-        )
-    }
-}

UI/Popup/TagHint.svelte

@@ -0,0 +1,35 @@
+<script lang="ts">
+  import { OsmConnection } from "../../Logic/Osm/OsmConnection";
+  import { TagsFilter } from "../../Logic/Tags/TagsFilter";
+  import FromHtml from "../Base/FromHtml.svelte";
+  import Constants from "../../Models/Constants.js";
+  import { Translation } from "../i18n/Translation";
+  import Tr from "../Base/Tr.svelte";
+  import { onDestroy } from "svelte";
+
+  /**
+   * A 'TagHint' will show the given tags in a human readable form.
+   * Depending on the options, it'll link through to the wiki or might be completely hidden
+   */
+  export let osmConnection: OsmConnection;
+  /**
+   * If given, this function will be called to embed the given tags hint into this translation
+   */
+  export let embedIn: (() => Translation) | undefined = undefined;
+  const userDetails = osmConnection.userDetails;
+  export let tags: TagsFilter;
+  let linkToWiki = false;
+  onDestroy(osmConnection.userDetails.addCallbackAndRunD(userdetails => {
+    linkToWiki = userdetails.csCount > Constants.userJourney.tagsVisibleAndWikiLinked;
+  }));
+  let tagsExplanation = "";
+  $: tagsExplanation = tags?.asHumanString(linkToWiki, false, {});
+</script>
+
+{#if $userDetails.loggedIn}
+  {#if embedIn === undefined}
+    <FromHtml src={tagsExplanation} />
+  {:else}
+    <Tr t={embedIn(tagsExplanation)} />
+  {/if}
+{/if}

UI/Popup/TagRendering/SpecialTranslation.svelte

@@ -18,17 +18,23 @@
   export let state: SpecialVisualizationState;
   export let tags: UIEventSource<Record<string, string>>;
   export let feature: Feature;
-  export let layer: LayerConfig
+  export let layer: LayerConfig;
+
   let txt: string;
-  onDestroy(Locale.language.addCallbackAndRunD(l => {
+  $: onDestroy(Locale.language.addCallbackAndRunD(l => {
     txt = t.textFor(l);
   }));
-  let specs: RenderingSpecification[] = SpecialVisualizations.constructSpecification(txt);
+  let specs: RenderingSpecification[] = [];
+  $: {
+    if (txt !== undefined) {
+      specs = SpecialVisualizations.constructSpecification(txt);
+    }
+  }
 </script>
 
 {#each specs as specpart}
   {#if typeof specpart === "string"}
-   <FromHtml src= {Utils.SubstituteKeys(specpart, $tags)}></FromHtml>
+    <FromHtml src={Utils.SubstituteKeys(specpart, $tags)}></FromHtml>
   {:else if $tags !== undefined }
     <ToSvelte construct={specpart.func.constr(state, tags, specpart.args, feature, layer)}></ToSvelte>
   {/if}

UI/Popup/TagRendering/TagRenderingAnswer.svelte

@@ -17,6 +17,9 @@
   export let state: SpecialVisualizationState;
   export let selectedElement: Feature;
   export let config: TagRenderingConfig;
+  if(config === undefined){
+    throw "Config is undefined in tagRenderingAnswer"
+  }
   export let layer: LayerConfig
   let trs: { then: Translation; icon?: string; iconClass?: string }[];
   $: trs = Utils.NoNull(config?.GetRenderValues(_tags));

UI/Popup/TagRendering/TagRenderingQuestion.svelte

@@ -16,6 +16,7 @@
   import LayerConfig from "../../../Models/ThemeConfig/LayerConfig";
   import { ExclamationIcon } from "@rgossiaux/svelte-heroicons/solid";
   import SpecialTranslation from "./SpecialTranslation.svelte";
+  import TagHint from "../TagHint.svelte";
 
   export let config: TagRenderingConfig;
   export let tags: UIEventSource<Record<string, string>>;
@@ -87,7 +88,9 @@
   <div class="border border-black subtle-background flex flex-col">
     <If condition={state.featureSwitchIsTesting}>
       <div class="flex justify-between">
+        <span>
           <SpecialTranslation t={config.question} {tags} {state} {layer} feature={selectedElement}></SpecialTranslation>
+        </span>
         <span class="alert">{config.id}</span>
       </div>
       <SpecialTranslation slot="else" t={config.question} {tags} {state} {layer} feature={selectedElement}></SpecialTranslation>
@@ -149,8 +152,7 @@
       </div>
     {/if}
 
-    <FromHtml src={selectedTags?.asHumanString(true, true, {})} />
+  <TagHint osmConnection={state.osmConnection} tags={selectedTags}></TagHint>
-
     <div>
       <!-- TagRenderingQuestion-buttons -->
       <slot name="cancel"></slot>

UI/SpecialVisualization.ts

@@ -2,7 +2,11 @@ import { Store, UIEventSource } from "../Logic/UIEventSource"
 import BaseUIElement from "./BaseUIElement"
 import { DefaultGuiState } from "./DefaultGuiState"
 import LayoutConfig from "../Models/ThemeConfig/LayoutConfig"
-import { IndexedFeatureSource, WritableFeatureSource } from "../Logic/FeatureSource/FeatureSource"
+import {
+    FeatureSource,
+    IndexedFeatureSource,
+    WritableFeatureSource,
+} from "../Logic/FeatureSource/FeatureSource"
 import { OsmConnection } from "../Logic/Osm/OsmConnection"
 import { Changes } from "../Logic/Osm/Changes"
 import { MapProperties } from "../Models/MapProperties"
@@ -13,12 +17,14 @@ import { MangroveIdentity } from "../Logic/Web/MangroveReviews"
 import { GeoIndexedStoreForLayer } from "../Logic/FeatureSource/Actors/GeoIndexedStore"
 import LayerConfig from "../Models/ThemeConfig/LayerConfig"
 import FeatureSwitchState from "../Logic/State/FeatureSwitchState"
+import SimpleFeatureSource from "../Logic/FeatureSource/Sources/SimpleFeatureSource"
+import { MenuState } from "../Models/MenuState"
 
 /**
  * The state needed to render a special Visualisation.
  */
 export interface SpecialVisualizationState {
-    readonly guistate: DefaultGuiState
+    readonly guistate: MenuState
     readonly layout: LayoutConfig
     readonly featureSwitches: FeatureSwitchState
 
@@ -27,6 +33,12 @@ export interface SpecialVisualizationState {
 
     readonly indexedFeatures: IndexedFeatureSource
 
+    /**
+     * Some features will create a new element that should be displayed.
+     * These can be injected by appending them to this featuresource (and pinging it)
+     */
+    readonly newFeatures: WritableFeatureSource
+
     readonly historicalUserLocations: WritableFeatureSource
 
     readonly osmConnection: OsmConnection
@@ -39,6 +51,10 @@ export interface SpecialVisualizationState {
     readonly mapProperties: MapProperties
 
     readonly selectedElement: UIEventSource<Feature>
+    /**
+     * Works together with 'selectedElement' to indicate what properties should be displayed
+     */
+    readonly selectedLayer: UIEventSource<LayerConfig>
 
     /**
      * If data is currently being fetched from external sources
@@ -54,6 +70,7 @@ export interface SpecialVisualizationState {
         readonly mangroveIdentity: MangroveIdentity
         readonly showAllQuestionsAtOnce: UIEventSource<boolean>
     }
+    readonly lastClickObject: WritableFeatureSource
 }
 
 export interface SpecialVisualization {

UI/SpecialVisualizations.ts

@@ -57,6 +57,11 @@ import SvelteUIElement from "./Base/SvelteUIElement"
 import { BBoxFeatureSourceForLayer } from "../Logic/FeatureSource/Sources/TouchesBboxFeatureSource"
 import QuestionViz from "./Popup/QuestionViz"
 import SimpleAddUI from "./BigComponents/SimpleAddUI"
+import { Feature } from "geojson"
+import { GeoOperations } from "../Logic/GeoOperations"
+import CreateNewNote from "./Popup/CreateNewNote.svelte"
+import { svelte } from "@sveltejs/vite-plugin-svelte"
+import AddNewPoint from "./Popup/AddNewPoint/AddNewPoint.svelte"
 
 export default class SpecialVisualizations {
     public static specialVisualizations: SpecialVisualization[] = SpecialVisualizations.initList()
@@ -84,7 +89,10 @@ export default class SpecialVisualizations {
         }
 
         if (template["type"] !== undefined) {
-            console.trace("Got a non-expanded template while constructing the specification")
+            console.trace(
+                "Got a non-expanded template while constructing the specification:",
+                template
+            )
             throw "Got a non-expanded template while constructing the specification"
         }
         const allKnownSpecials = extraMappings.concat(SpecialVisualizations.specialVisualizations)
@@ -230,6 +238,26 @@ export default class SpecialVisualizations {
         ]).SetClass("flex flex-col")
     }
 
+    // noinspection JSUnusedGlobalSymbols
+    public static renderExampleOfSpecial(
+        state: SpecialVisualizationState,
+        s: SpecialVisualization
+    ): BaseUIElement {
+        const examples =
+            s.structuredExamples === undefined
+                ? []
+                : s.structuredExamples().map((e) => {
+                      return s.constr(
+                          state,
+                          new UIEventSource<Record<string, string>>(e.feature.properties),
+                          e.args,
+                          e.feature,
+                          undefined
+                      )
+                  })
+        return new Combine([new Title(s.funcName), s.docs, ...examples])
+    }
+
     private static initList(): SpecialVisualization[] {
         const specialVisualizations: SpecialVisualization[] = [
             new QuestionViz(),
@@ -237,11 +265,14 @@ export default class SpecialVisualizations {
                 funcName: "add_new_point",
                 docs: "An element which allows to add a new point on the 'last_click'-location. Only makes sense in the layer `last_click`",
                 args: [],
-                constr(state: SpecialVisualizationState): BaseUIElement {
+                constr(state: SpecialVisualizationState, _, __, feature): BaseUIElement {
-                    return new SimpleAddUI(state)
+                    let [lon, lat] = GeoOperations.centerpointCoordinates(feature)
+                    return new SvelteUIElement(AddNewPoint, {
+                        state,
+                        coordinate: { lon, lat },
+                    })
                 },
             },
-
             new HistogramViz(),
             new StealViz(),
             new MinimapViz(),
@@ -250,6 +281,20 @@ export default class SpecialVisualizations {
             new MultiApplyViz(),
             new ExportAsGpxViz(),
             new AddNoteCommentViz(),
+            {
+                funcName: "open_note",
+                args: [],
+                docs: "Creates a new map note on the given location. This options is placed in the 'last_click'-popup automatically if the 'notes'-layer is enabled",
+                constr(
+                    state: SpecialVisualizationState,
+                    tagSource: UIEventSource<Record<string, string>>,
+                    argument: string[],
+                    feature: Feature
+                ): BaseUIElement {
+                    const [lon, lat] = GeoOperations.centerpointCoordinates(feature)
+                    return new SvelteUIElement(CreateNewNote, { state, coordinate: { lon, lat } })
+                },
+            },
             new CloseNoteButton(),
             new PlantNetDetectionViz(),
 
@@ -680,9 +725,7 @@ export default class SpecialVisualizations {
                             if (title === undefined) {
                                 return undefined
                             }
-                            return new SubstitutedTranslation(title, tagsSource, state).RemoveClass(
+                            return new SubstitutedTranslation(title, tagsSource, state)
-                                "w-full"
-                            )
                         })
                     ),
             },
@@ -960,24 +1003,4 @@ export default class SpecialVisualizations {
 
         return specialVisualizations
     }
-
-    // noinspection JSUnusedGlobalSymbols
-    public static renderExampleOfSpecial(
-        state: SpecialVisualizationState,
-        s: SpecialVisualization
-    ): BaseUIElement {
-        const examples =
-            s.structuredExamples === undefined
-                ? []
-                : s.structuredExamples().map((e) => {
-                      return s.constr(
-                          state,
-                          new UIEventSource<Record<string, string>>(e.feature.properties),
-                          e.args,
-                          e.feature,
-                          undefined
-                      )
-                  })
-        return new Combine([new Title(s.funcName), s.docs, ...examples])
-    }
 }

UI/Test.svelte

@@ -0,0 +1,18 @@
+<script lang="ts">
+  // Testing grounds
+  import { UIEventSource } from "../Logic/UIEventSource";
+  import TabbedGroup from "./Base/TabbedGroup.svelte";
+
+  let tab = new UIEventSource(1)
+  console.log("Tab control", tab)
+
+</script>
+
+<TabbedGroup {tab}>
+  <div slot="title0">Title 0</div>
+  <div slot="content0">Content 0 loaded</div>
+
+  <div slot="title1">Title 1</div>
+  <div slot="content1">Content 1</div>
+
+</TabbedGroup>

UI/ThemeViewGUI.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import { ImmutableStore, Store, UIEventSource } from "../Logic/UIEventSource";
+  import { Store, UIEventSource } from "../Logic/UIEventSource";
   import { Map as MlMap } from "maplibre-gl";
   import MaplibreMap from "./Map/MaplibreMap.svelte";
   import LayoutConfig from "../Models/ThemeConfig/LayoutConfig";
@@ -19,10 +19,14 @@
   import Geosearch from "./BigComponents/Geosearch.svelte";
   import { Tab, TabGroup, TabList, TabPanel, TabPanels } from "@rgossiaux/svelte-headlessui";
   import Translations from "./i18n/Translations";
-  import { MenuIcon } from "@rgossiaux/svelte-heroicons/solid";
+  import { CogIcon, MenuIcon, EyeIcon } from "@rgossiaux/svelte-heroicons/solid";
   import Tr from "./Base/Tr.svelte";
   import CommunityIndexView from "./BigComponents/CommunityIndexView.svelte";
   import FloatOver from "./Base/FloatOver.svelte";
+  import PrivacyPolicy from "./BigComponents/PrivacyPolicy.js";
+  import { Utils } from "../Utils.js";
+  import Constants from "../Models/Constants";
+  import TabbedGroup from "./Base/TabbedGroup.svelte";
 
   export let layout: LayoutConfig;
   const state = new ThemeViewState(layout);
@@ -47,8 +51,8 @@
 </div>
 
 <div class="absolute top-0 left-0 mt-2 ml-2">
-  <MapControlButton on:click={() => state.guistate.welcomeMessageIsOpened.setData(true)}>
+  <MapControlButton on:click={() => state.guistate.themeIsOpened.setData(true)}>
-    <div class="flex mr-2 items-center">
+    <div class="flex mr-2 items-center cursor-pointer">
       <img class="w-8 h-8 block mr-2" src={layout.icon}>
       <b>
         <Tr t={layout.title}></Tr>
@@ -56,7 +60,7 @@
     </div>
   </MapControlButton>
   <MapControlButton on:click={() =>state.guistate.menuIsOpened.setData(true)}>
-    <MenuIcon class="w-8 h-8"></MenuIcon>
+    <MenuIcon class="w-8 h-8 cursor-pointer"></MenuIcon>
   </MapControlButton>
   <If condition={state.featureSwitchIsTesting}>
     <span class="alert">
@@ -86,27 +90,26 @@
 
 <div class="absolute top-0 right-0 mt-4 mr-4">
   <If condition={state.featureSwitches.featureSwitchSearch}>
-    <Geosearch bounds={state.mapProperties.bounds} {selectedElement} {selectedLayer}></Geosearch>
+    <Geosearch bounds={state.mapProperties.bounds} {selectedElement} {selectedLayer} {state}></Geosearch>
   </If>
 </div>
 
+{#if $selectedElement !== undefined && $selectedLayer !== undefined}
+  <FloatOver on:close={() => {selectedElement.setData(undefined)}}>
+    <SelectedElementView layer={$selectedLayer} selectedElement={$selectedElement}
+                         tags={$selectedElementTags} state={state}></SelectedElementView>
+  </FloatOver>
 
-<If condition={state.guistate.welcomeMessageIsOpened}>
+{/if}
+
+<If condition={state.guistate.themeIsOpened}>
   <!-- Theme page -->
-  <FloatOver>
+  <FloatOver on:close={() => state.guistate.themeIsOpened.setData(false)}>
-      <div on:click={() => state.guistate.welcomeMessageIsOpened.setData(false)}>Close</div>
+    <TabbedGroup tab={state.guistate.themeViewTabIndex}>
-      <TabGroup>
+          <Tr slot="title0" t={layout.title} />
-        <TabList>
+
-          <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+      <div slot="content0">
-            <Tr t={layout.title} />
+
-          </Tab>
-          <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
-            <Tr t={Translations.t.general.menu.filter} />
-          </Tab>
-          <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>Tab 3</Tab>
-        </TabList>
-        <TabPanels>
-          <TabPanel class="flex flex-col">
         <Tr t={layout.description}></Tr>
         <Tr t={Translations.t.general.welcomeExplanation.general} />
         {#if layout.layers.some((l) => l.presets?.length > 0)}
@@ -121,72 +124,84 @@
         <Tr t={layout.descriptionTail}></Tr>
         <div class="m-x-8">
           <button class="subtle-background rounded w-full p-4"
-                      on:click={() => state.guistate.welcomeMessageIsOpened.setData(false)}>
+                  on:click={() => state.guistate.themeIsOpened.setData(false)}>
             <Tr t={Translations.t.general.openTheMap} />
           </button>
         </div>
 
-
-          </TabPanel>
-          <TabPanel>
-            <div class="flex flex-col">
-              <!-- Filter panel -- TODO move to actual location-->
-              {#each layout.layers as layer}
-                <Filterview filteredLayer={state.layerState.filteredLayers.get(layer.id)}></Filterview>
-              {/each}
-
-              <RasterLayerPicker {availableLayers} value={mapproperties.rasterLayer}></RasterLayerPicker>
       </div>
-          </TabPanel>
+      
-          <TabPanel>Content 3</TabPanel>
+      <div slot="title1" class="flex">
-        </TabPanels>
+        <If condition={state.featureSwitches.featureSwitchFilter}>
-      </TabGroup>
+        <img class="w-4 h-4" src="./assets/svg/filter.svg">
+        <Tr t={Translations.t.general.menu.filter} />
+        </If>
+      </div>
+
+      <div slot="content1" class="flex flex-col">
+        {#each layout.layers as layer}
+          <Filterview zoomlevel={state.mapProperties.zoom} filteredLayer={state.layerState.filteredLayers.get(layer.id)} highlightedLayer={state.guistate.highlightedLayerInFilters}></Filterview>
+        {/each}
+        <If condition={state.featureSwitches.featureSwitchBackgroundSelection}>
+          <RasterLayerPicker {availableLayers} value={mapproperties.rasterLayer}></RasterLayerPicker>
+        </If>
+      </div>
+    </TabbedGroup>
   </FloatOver>
 </If>
 
 
 <If condition={state.guistate.menuIsOpened}>
   <!-- Menu page -->
-  <FloatOver>
+  <FloatOver on:close={() => state.guistate.menuIsOpened.setData(false)}>
-      <div on:click={() => state.guistate.menuIsOpened.setData(false)}>Close</div>
+    <TabGroup on:change={(e) => {state.guistate.menuViewTabIndex.setData(e.detail)} }>
-      <TabGroup>
       <TabList>
-          <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>About MapComplete</Tab>
-          <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>Settings</Tab>
         <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
           <div class="flex">
-              <div class="w-6">
+            <Tr t={Translations.t.general.aboutMapcompleteTitle}></Tr>
-                <ToSvelte construct={Svg.community_ui}></ToSvelte>
           </div>
+        </Tab>
+        <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+          <div class="flex">
+            <CogIcon class="w-6 h-6"/>
+            Settings
+          </div>
+        </Tab>
+        <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+          <div class="flex">
+            <img class="w-6" src="./assets/svg/community.svg">
             Get in touch with others
           </div>
         </Tab>
-          <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>Privacy</Tab>
+        <Tab class={({selected}) => selected ? "tab-selected" : "tab-unselected"}>
+          <div class="flex">
+            <EyeIcon class="w-6"/>
+            <Tr t={Translations.t.privacy.title}></Tr>
+          </div>
+        </Tab>
       </TabList>
-        <TabPanels>
+      <TabPanels >
         <TabPanel class="flex flex-col">
-            About MC
+          <Tr t={Translations.t.general.aboutMapcomplete.Subs({
-
+                    osmcha_link: Utils.OsmChaLinkFor(7),
+                })}></Tr>
 
+          {Constants.vNumber}
         </TabPanel>
         <TabPanel>User settings</TabPanel>
         <TabPanel>
           <CommunityIndexView location={state.mapProperties.location}></CommunityIndexView>
 
         </TabPanel>
-          <TabPanel>Privacy</TabPanel>
+        <TabPanel>
+          <ToSvelte construct={() => new PrivacyPolicy()}></ToSvelte>
+        </TabPanel>
       </TabPanels>
     </TabGroup>
   </FloatOver>
 </If>
 
-{#if $selectedElement !== undefined && $selectedLayer !== undefined}
-  <FloatOver>
-    <SelectedElementView layer={$selectedLayer} selectedElement={$selectedElement}
-                         tags={$selectedElementTags} state={state}></SelectedElementView>
-  </FloatOver>
 
-{/if}
 <style>
     /* WARNING: This is just for demonstration.
         Using :global() in this way can be risky. */

assets/layers/last_click/last_click.json

@@ -37,14 +37,17 @@
   "tagRenderings": [
     {
       "id": "add_new",
-      "mappings": [
+      "condition": "has_presets=yes",
-        {
+      "render": {
-          "if": "has_presets=yes",
-          "then": {
         "*": "{add_new_point()}"
       }
+    },
+    {
+      "id": "add_note",
+      "condition": "has_note_layer=yes",
+      "render": {
+        "*": "{open_note()}"
       }
-      ]
     },
     "all_tags"
   ],
@@ -52,6 +55,15 @@
     {
       "icon": {
         "mappings": [
+          {
+            "if": {
+              "and": [
+                "has_note_layer=yes",
+                "has_presets=no"
+              ]
+            },
+            "then": "./assets/svg/note.svg"
+          },
           {
             "if": "number_of_presets=1",
             "then": "{first_preset}"
@@ -59,7 +71,8 @@
         ],
         "render": "<div class='relative'> <img src='./assets/svg/add_pin.svg' class='absolute' style='height: 50px'> <div class='absolute top-0 left-0 rounded-full overflow-hidden' style='width: 40px; height: 40px'><div class='flex slide min-w-min' style='animation: slide linear {number_of_presets}s infinite; width: calc( (1 + {number_of_presets}) * 40px ); height: 40px'>{renderings}{first_preset}</div></div></div>"
       },
-      "labelCssClasses": "text-sm min-w-min pl-1 pr-1 bg-gray-400 rounded-3xl text-white opacity-65 whitespace-nowrap",
+      "labelCssClasses": "text-sm min-w-min pl-1 pr-1 rounded-3xl text-white opacity-65 whitespace-nowrap block-ruby",
+      "labelCss": "background: #00000088",
       "label": {
         "render": {
           "ca": "Afegir nou element",
@@ -77,7 +90,21 @@
           "nl": "Klik hier om een item toe te voegen",
           "pt": "Adicionar novo item",
           "zh_Hant": "點這邊新增新項目"
+        },
+        "mappings": [
+          {
+            "if": {
+              "and": [
+                "has_note_layer=yes",
+                "has_presets=yesno"
+              ]
+            },
+            "then": {
+              "en": "Create a new map note",
+              "nl": "Maak een nieuwe kaartnotitie"
             }
+          }
+        ]
       },
       "iconBadges": [
         {
@@ -93,7 +120,20 @@
       "location": [
         "point"
       ],
-      "iconSize": "40,50,bottom"
+      "iconSize": {
+        "mappings": [
+          {
+            "if": {
+              "and": [
+                "has_note_layer=yes",
+                "has_presets=no"
+              ]
+            },
+            "then": "40,40,bottom"
+          }
+        ],
+        "render": "40,50,bottom"
+      }
     }
   ],
   "filter": [

assets/layers/selected_element/selected_element.json

@@ -6,10 +6,7 @@
     "de": "Hebt das aktuell ausgewählte Element hervor. Überschreiben Sie diese Ebene, um unterschiedliche Farben zu erhalten",
     "fr": "Met en surbrillance l'élément actuellement sélectioné. Surcharger cette couche pour avoir d'autres couleurs."
   },
-  "source": {
+  "source": "special",
-    "osmTags": "selected=yes",
-    "maxCacheAge": 0
-  },
   "mapRendering": [
     {
       "icon": "circle:red",

css/index-tailwind-output.css

@@ -750,6 +750,14 @@ video {
   right: 33.333333%;
 }
 
+.right-10 {
+  right: 2.5rem;
+}
+
+.top-10 {
+  top: 2.5rem;
+}
+
 .top-4 {
   top: 1rem;
 }
@@ -794,10 +802,6 @@ video {
   margin: 1.25rem;
 }
 
-.m-2 {
-  margin: 0.5rem;
-}
-
 .m-0\.5 {
   margin: 0.125rem;
 }
@@ -810,6 +814,10 @@ video {
   margin: 0.75rem;
 }
 
+.m-2 {
+  margin: 0.5rem;
+}
+
 .m-4 {
   margin: 1rem;
 }
@@ -903,18 +911,6 @@ video {
   margin-bottom: 0.5rem;
 }
 
-.mt-12 {
-  margin-top: 3rem;
-}
-
-.ml-3 {
-  margin-left: 0.75rem;
-}
-
-.ml-12 {
-  margin-left: 3rem;
-}
-
 .mt-3 {
   margin-top: 0.75rem;
 }
@@ -935,6 +931,10 @@ video {
   margin-top: 2rem;
 }
 
+.ml-3 {
+  margin-left: 0.75rem;
+}
+
 .mb-8 {
   margin-bottom: 2rem;
 }
@@ -1047,6 +1047,10 @@ video {
   height: 1rem;
 }
 
+.h-6 {
+  height: 1.5rem;
+}
+
 .h-1\/2 {
   height: 50%;
 }
@@ -1055,10 +1059,6 @@ video {
   height: 0.75rem;
 }
 
-.h-6 {
-  height: 1.5rem;
-}
-
 .h-11 {
   height: 2.75rem;
 }
@@ -1095,6 +1095,10 @@ video {
   max-height: 2rem;
 }
 
+.max-h-24 {
+  max-height: 6rem;
+}
+
 .min-h-\[8rem\] {
   min-height: 8rem;
 }
@@ -1175,17 +1179,12 @@ video {
   width: 6rem;
 }
 
-.w-auto {
-  width: auto;
-}
-
 .w-48 {
   width: 12rem;
 }
 
-.min-w-min {
+.w-auto {
-  min-width: -webkit-min-content;
+  width: auto;
-  min-width: min-content;
 }
 
 .max-w-full {
@@ -1378,10 +1377,6 @@ video {
   text-overflow: ellipsis;
 }
 
-.whitespace-nowrap {
-  white-space: nowrap;
-}
-
 .break-normal {
   overflow-wrap: normal;
   word-break: normal;
@@ -1432,10 +1427,6 @@ video {
   border-bottom-left-radius: 0.25rem;
 }
 
-.border-2 {
-  border-width: 2px;
-}
-
 .border {
   border-width: 1px;
 }
@@ -1444,6 +1435,10 @@ video {
   border-width: 4px;
 }
 
+.border-2 {
+  border-width: 2px;
+}
+
 .border-l-4 {
   border-left-width: 4px;
 }
@@ -1533,11 +1528,6 @@ video {
   background-color: rgb(219 234 254 / var(--tw-bg-opacity));
 }
 
-.bg-gray-400 {
-  --tw-bg-opacity: 1;
-  background-color: rgb(156 163 175 / var(--tw-bg-opacity));
-}
-
 .bg-black {
   --tw-bg-opacity: 1;
   background-color: rgb(0 0 0 / var(--tw-bg-opacity));
@@ -1611,11 +1601,6 @@ video {
   padding-right: 0.5rem;
 }
 
-.px-0 {
-  padding-left: 0px;
-  padding-right: 0px;
-}
-
 .px-4 {
   padding-left: 1rem;
   padding-right: 1rem;
@@ -1653,22 +1638,6 @@ video {
   padding-bottom: 0.25rem;
 }
 
-.pl-1 {
-  padding-left: 0.25rem;
-}
-
-.pr-1 {
-  padding-right: 0.25rem;
-}
-
-.pb-2 {
-  padding-bottom: 0.5rem;
-}
-
-.pt-0 {
-  padding-top: 0px;
-}
-
 .pr-2 {
   padding-right: 0.5rem;
 }
@@ -1677,6 +1646,10 @@ video {
   padding-top: 0.125rem;
 }
 
+.pt-0 {
+  padding-top: 0px;
+}
+
 .pb-8 {
   padding-bottom: 2rem;
 }
@@ -1693,14 +1666,26 @@ video {
   padding-right: 1rem;
 }
 
+.pl-1 {
+  padding-left: 0.25rem;
+}
+
 .pr-0 {
   padding-right: 0px;
 }
 
+.pr-1 {
+  padding-right: 0.25rem;
+}
+
 .pb-4 {
   padding-bottom: 1rem;
 }
 
+.pb-2 {
+  padding-bottom: 0.5rem;
+}
+
 .pl-6 {
   padding-left: 1.5rem;
 }
@@ -1793,11 +1778,6 @@ video {
   letter-spacing: -0.025em;
 }
 
-.text-white {
-  --tw-text-opacity: 1;
-  color: rgb(255 255 255 / var(--tw-text-opacity));
-}
-
 .text-gray-900 {
   --tw-text-opacity: 1;
   color: rgb(17 24 39 / var(--tw-text-opacity));
@@ -1823,6 +1803,11 @@ video {
   color: rgb(153 153 153 / var(--tw-text-opacity));
 }
 
+.text-white {
+  --tw-text-opacity: 1;
+  color: rgb(255 255 255 / var(--tw-text-opacity));
+}
+
 .underline {
   text-decoration-line: underline;
 }
@@ -1866,12 +1851,6 @@ video {
           filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
 }
 
-.drop-shadow {
-  --tw-drop-shadow: drop-shadow(0 1px 2px rgb(0 0 0 / 0.1)) drop-shadow(0 1px 1px rgb(0 0 0 / 0.06));
-  -webkit-filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
-          filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
-}
-
 .grayscale {
   --tw-grayscale: grayscale(100%);
   -webkit-filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);

langs/en.json

@@ -89,6 +89,7 @@
     "general": {
         "about": "Easily edit and add OpenStreetMap for a certain theme",
         "aboutMapcomplete": "<p>Use MapComplete to add OpenStreetMap info on a <b>single theme.</b> Answer questions, and within minutes your contributions are available everywhere. In most themes you can add pictures or even leave a review. The <b>theme maintainer</b> defines elements, questions and languages for it.</p><h3>Find out more</h3><p>MapComplete always <b>offers the next step</b> to learn more about OpenStreetMap.<ul><li>When embedded in a website, the iframe links to a full-screen MapComplete.</li><li>The fullscreen version offers info about OpenStreetMap.</li><li>Viewing works without login, but editing requires an OSM account.</li><li>If you are not logged in, you are asked to do so</li><li>Once you answered a single question, you can add new features to the map</li><li>After a while, actual OSM-tags are shown, later linking to the wiki</li></ul></p><br/><p>Did you notice <b>an issue</b>? Do you have a <b>feature request</b>? Want to <b>help translate</b>? Head over to <a href='https://github.com/pietervdvn/MapComplete' target='_blank'>the source code</a> or <a href='https://github.com/pietervdvn/MapComplete/issues' target='_blank'>issue tracker.</a> </p><p> Want to see <b>your progress</b>? Follow the edit count on <a href='{osmcha_link}' target='_blank' >OsmCha</a>.</p>",
+        "aboutMapcompleteTitle": "About MapComplete",
         "add": {
             "addNew": "Add {category}",
             "backToSelect": "Select a different category",
@@ -96,6 +97,7 @@
             "confirmIntro": "<h3>Add a {title}?</h3>The feature you create here will be <b>visible for everyone</b>. Please, only add things on to the map if they truly exist. A lot of applications use this data.",
             "disableFilters": "Disable all filters",
             "disableFiltersExplanation": "Some features might be hidden by a filter",
+            "enableLayer": "Enable layer {name}",
             "hasBeenImported": "This feature has already been imported",
             "import": {
                 "hasBeenImported": "This object has been imported",

langs/layers/ca.json

@@ -1994,6 +1994,15 @@
             }
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Afegir nou element"
+                }
+            }
+        }
+    },
     "map": {
         "name": "Mapes",
         "presets": {

langs/layers/cs.json

@@ -946,6 +946,15 @@
             }
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Klikněte zde pro přidání nové položky"
+                }
+            }
+        }
+    },
     "usersettings": {
         "tagRenderings": {
             "picture-license": {

langs/layers/da.json

@@ -2065,6 +2065,15 @@
     "gps_track": {
         "name": "Dit tilbagelagte spor"
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Klik her for at tilføje et nyt punkt"
+                }
+            }
+        }
+    },
     "recycling": {
         "filter": {
             "2": {

langs/layers/de.json

@@ -5206,6 +5206,15 @@
             }
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Hier klicken, um ein neues Element hinzuzufügen"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Eine Karte, die für Touristen gedacht ist und dauerhaft im öffentlichen Raum aufgestellt ist",
         "name": "Karten",

langs/layers/en.json

@@ -5209,6 +5209,33 @@
             }
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Create a new map note"
+                        }
+                    },
+                    "render": "Click here to add a new item"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Add a new point or add a note"
+                },
+                "1": {
+                    "then": "Add a new note"
+                },
+                "2": {
+                    "then": "Add a new point"
+                }
+            }
+        }
+    },
     "map": {
         "description": "A map, meant for tourists which is permanently installed in the public space",
         "name": "Maps",

langs/layers/es.json

@@ -2681,6 +2681,15 @@
             "render": "Panel informativo"
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Haga clic aquí para añadir un nuevo ítem"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Un mapa, pensado para turistas y que está instalado de manera permanente en un espacio público",
         "name": "Mapas",

langs/layers/fil.json

@@ -1 +1,11 @@
-{}
+{
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "I-click ito para mag-dagdag ng bagong bagay"
+                }
+            }
+        }
+    }
+}

langs/layers/fr.json

@@ -3350,6 +3350,15 @@
             }
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Cliquez ici pour ajouter un élément"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Une carte, destinée aux touristes, installée en permanence dans l'espace public",
         "name": "Cartes",

langs/layers/hu.json

@@ -614,6 +614,15 @@
             "render": "Hackerspace"
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Új elem hozzáadásához kattints ide"
+                }
+            }
+        }
+    },
     "postboxes": {
         "description": "Postaládákat megjelenítő réteg.",
         "name": "Postaládák",

langs/layers/id.json

@@ -356,6 +356,15 @@
             }
         }
     },
+    "last_click": {
+        "mapRendering": {
+            "0": {
+                "label": {
+                    "render": "Klik di sini untuk menambahkan item baru"
+                }
+            }
+        }
+    },
     "nature_reserve": {
         "tagRenderings": {
             "Email": {