forked from MapComplete/MapComplete
111 lines
5 KiB
TypeScript
111 lines
5 KiB
TypeScript
import {SpecialVisualization, SpecialVisualizationState} from "../../SpecialVisualization";
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import {AutoAction} from "../AutoApplyButton";
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import {Feature, LineString, Polygon} from "geojson";
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import {UIEventSource} from "../../../Logic/UIEventSource";
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import BaseUIElement from "../../BaseUIElement";
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import {ImportFlowUtils} from "./ImportFlow";
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import LayerConfig from "../../../Models/ThemeConfig/LayerConfig";
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import SvelteUIElement from "../../Base/SvelteUIElement";
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import {FixedUiElement} from "../../Base/FixedUiElement";
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import WayImportFlow from "./WayImportFlow.svelte";
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import WayImportFlowState, {WayImportFlowArguments} from "./WayImportFlowState";
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import {Utils} from "../../../Utils";
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import LayoutConfig from "../../../Models/ThemeConfig/LayoutConfig";
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import {Changes} from "../../../Logic/Osm/Changes";
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import {IndexedFeatureSource} from "../../../Logic/FeatureSource/FeatureSource";
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import FullNodeDatabaseSource from "../../../Logic/FeatureSource/TiledFeatureSource/FullNodeDatabaseSource";
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/**
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* Wrapper around 'WayImportFlow' to make it a special visualisation
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*/
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export default class WayImportButtonViz implements AutoAction, SpecialVisualization {
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public readonly funcName: string
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public readonly docs: string | BaseUIElement
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public readonly example?: string
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public readonly args: { name: string; defaultValue?: string; doc: string }[]
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public readonly supportsAutoAction = true
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public readonly needsNodeDatabase = true
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constructor() {
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this.funcName = "import_way_button"
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this.docs = "This button will copy the data from an external dataset into OpenStreetMap, copying the geometry and adding it as a 'line'" + ImportFlowUtils.documentationGeneral
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this.args = [
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...ImportFlowUtils.generalArguments,
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{
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name: "snap_to_point_if",
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doc: "Points with the given tags will be snapped to or moved",
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},
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{
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name: "max_snap_distance",
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doc: "If the imported object is a LineString or (Multi)Polygon, already existing OSM-points will be reused to construct the geometry of the newly imported way",
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defaultValue: "0.05",
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},
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{
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name: "move_osm_point_if",
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doc: "Moves the OSM-point to the newly imported point if these conditions are met",
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},
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{
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name: "max_move_distance",
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doc: "If an OSM-point is moved, the maximum amount of meters it is moved. Capped on 20m",
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defaultValue: "0.05",
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},
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{
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name: "snap_onto_layers",
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doc: "If no existing nearby point exists, but a line of a specified layer is closeby, snap to this layer instead",
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},
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{
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name: "snap_to_layer_max_distance",
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doc: "Distance to distort the geometry to snap to this layer",
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defaultValue: "0.1",
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},
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]
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}
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constr(state: SpecialVisualizationState, tagSource: UIEventSource<Record<string, string>>, argument: string[], feature: Feature, layer: LayerConfig): BaseUIElement {
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const geometry = feature.geometry
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if (!(geometry.type == "LineString" || geometry.type === "Polygon")) {
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console.error("Invalid type to import", geometry.type)
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return new FixedUiElement("Invalid geometry type:" + geometry.type).SetClass("alert")
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}
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const args: WayImportFlowArguments = <any>Utils.ParseVisArgs(this.args, argument)
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const tagsToApply = ImportFlowUtils.getTagsToApply(tagSource, args)
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const importFlow = new WayImportFlowState(state, <Feature<LineString | Polygon>>feature, args, tagsToApply, tagSource)
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return new SvelteUIElement(WayImportFlow, {
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importFlow
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})
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}
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public async applyActionOn(feature: Feature, state: {
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layout: LayoutConfig;
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changes: Changes;
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indexedFeatures: IndexedFeatureSource,
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fullNodeDatabase: FullNodeDatabaseSource
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}, tagSource: UIEventSource<any>, argument: string[]): Promise<void> {
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{
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// Small safety check to prevent duplicate imports
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const id = tagSource.data.id
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if (ImportFlowUtils.importedIds.has(id)) {
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return
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}
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ImportFlowUtils.importedIds.add(id)
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}
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if(feature.geometry.type !== "LineString" && feature.geometry.type !== "Polygon"){
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return
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}
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const args: WayImportFlowArguments = <any>Utils.ParseVisArgs(this.args, argument)
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const tagsToApply = ImportFlowUtils.getTagsToApply(tagSource, args)
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const mergeConfigs = WayImportFlowState.GetMergeConfig(args, tagsToApply)
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const action = WayImportFlowState.CreateAction(<Feature<LineString | Polygon >>feature, args, state, tagsToApply, mergeConfigs)
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await state.changes.applyAction(action)
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}
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getLayerDependencies(args: string[]){
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return ImportFlowUtils.getLayerDependenciesWithSnapOnto(this.args, args)
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}
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}
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