forked from MapComplete/MapComplete
356 lines
13 KiB
Svelte
356 lines
13 KiB
Svelte
<script lang="ts">
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/**
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* This component ties together all the steps that are needed to create a new point.
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* There are many subcomponents which help with that
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*/
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import type { SpecialVisualizationState } from "../../SpecialVisualization"
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import PresetList from "./PresetList.svelte"
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import type PresetConfig from "../../../Models/ThemeConfig/PresetConfig"
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import LayerConfig from "../../../Models/ThemeConfig/LayerConfig"
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import Tr from "../../Base/Tr.svelte"
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import SubtleButton from "../../Base/SubtleButton.svelte"
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import FromHtml from "../../Base/FromHtml.svelte"
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import Translations from "../../i18n/Translations.js"
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import TagHint from "../TagHint.svelte"
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import { And } from "../../../Logic/Tags/And.js"
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import LoginToggle from "../../Base/LoginToggle.svelte"
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import Constants from "../../../Models/Constants.js"
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import FilteredLayer from "../../../Models/FilteredLayer"
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import { Store, UIEventSource } from "../../../Logic/UIEventSource"
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import { EyeIcon, EyeOffIcon } from "@rgossiaux/svelte-heroicons/solid"
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import LoginButton from "../../Base/LoginButton.svelte"
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import NewPointLocationInput from "../../BigComponents/NewPointLocationInput.svelte"
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import CreateNewNodeAction from "../../../Logic/Osm/Actions/CreateNewNodeAction"
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import { OsmWay } from "../../../Logic/Osm/OsmObject"
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import { Tag } from "../../../Logic/Tags/Tag"
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import type { WayId } from "../../../Models/OsmFeature"
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import Loading from "../../Base/Loading.svelte"
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import type { GlobalFilter } from "../../../Models/GlobalFilter"
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import { onDestroy } from "svelte"
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import NextButton from "../../Base/NextButton.svelte"
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import BackButton from "../../Base/BackButton.svelte"
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import ToSvelte from "../../Base/ToSvelte.svelte"
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import Svg from "../../../Svg"
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import OpenBackgroundSelectorButton from "../../BigComponents/OpenBackgroundSelectorButton.svelte"
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import { twJoin } from "tailwind-merge"
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export let coordinate: { lon: number; lat: number }
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export let state: SpecialVisualizationState
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let selectedPreset: {
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preset: PresetConfig
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layer: LayerConfig
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icon: string
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tags: Record<string, string>
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} = undefined
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let checkedOfGlobalFilters: number = 0
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let confirmedCategory = false
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$: if (selectedPreset === undefined) {
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confirmedCategory = false
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creating = false
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checkedOfGlobalFilters = 0
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}
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let flayer: FilteredLayer = undefined
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let layerIsDisplayed: UIEventSource<boolean> | undefined = undefined
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let layerHasFilters: Store<boolean> | undefined = undefined
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let globalFilter: UIEventSource<GlobalFilter[]> = state.layerState.globalFilters
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let _globalFilter: GlobalFilter[] = []
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onDestroy(
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globalFilter.addCallbackAndRun((globalFilter) => {
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console.log("Global filters are", globalFilter)
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_globalFilter = globalFilter ?? []
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})
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)
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$: {
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flayer = state.layerState.filteredLayers.get(selectedPreset?.layer?.id)
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layerIsDisplayed = flayer?.isDisplayed
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layerHasFilters = flayer?.hasFilter
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}
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const t = Translations.t.general.add
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const zoom = state.mapProperties.zoom
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const isLoading = state.dataIsLoading
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let preciseCoordinate: UIEventSource<{ lon: number; lat: number }> = new UIEventSource(undefined)
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let snappedToObject: UIEventSource<string> = new UIEventSource<string>(undefined)
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// Small helper variable: if the map is tapped, we should let the 'Next'-button grab some attention as users have to click _that_ to continue, not the map
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let preciseInputIsTapped = false
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let creating = false
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/**
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* Call when the user should restart the flow by clicking on the map, e.g. because they disabled filters.
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* Will delete the lastclick-location
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*/
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function abort() {
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state.selectedElement.setData(undefined)
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// When aborted, we force the contributors to place the pin _again_
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// This is because there might be a nearby object that was disabled; this forces them to re-evaluate the map
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state.lastClickObject.features.setData([])
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preciseInputIsTapped = false
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}
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async function confirm() {
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creating = true
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const location: { lon: number; lat: number } = preciseCoordinate.data
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const snapTo: WayId | undefined = <WayId>snappedToObject.data
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const tags: Tag[] = selectedPreset.preset.tags.concat(
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..._globalFilter.map((f) => f?.onNewPoint?.tags ?? [])
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)
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console.log("Creating new point at", location, "snapped to", snapTo, "with tags", tags)
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let snapToWay: undefined | OsmWay = undefined
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if (snapTo !== undefined) {
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const downloaded = await state.osmObjectDownloader.DownloadObjectAsync(snapTo, 0)
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if (downloaded !== "deleted") {
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snapToWay = downloaded
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}
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}
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const newElementAction = new CreateNewNodeAction(tags, location.lat, location.lon, {
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theme: state.layout?.id ?? "unkown",
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changeType: "create",
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snapOnto: snapToWay,
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})
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await state.changes.applyAction(newElementAction)
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state.newFeatures.features.ping()
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// The 'changes' should have created a new point, which added this into the 'featureProperties'
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const newId = newElementAction.newElementId
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console.log("Applied pending changes, fetching store for", newId)
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const tagsStore = state.featureProperties.getStore(newId)
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{
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// Set some metainfo
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const properties = tagsStore.data
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if (snapTo) {
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// metatags (starting with underscore) are not uploaded, so we can safely mark this
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delete properties["_referencing_ways"]
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properties["_referencing_ways"] = `["${snapTo}"]`
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}
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properties["_backend"] = state.osmConnection.Backend()
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properties["_last_edit:timestamp"] = new Date().toISOString()
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const userdetails = state.osmConnection.userDetails.data
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properties["_last_edit:contributor"] = userdetails.name
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properties["_last_edit:uid"] = "" + userdetails.uid
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tagsStore.ping()
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}
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const feature = state.indexedFeatures.featuresById.data.get(newId)
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abort()
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state.selectedLayer.setData(selectedPreset.layer)
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state.selectedElement.setData(feature)
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tagsStore.ping()
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}
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</script>
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<LoginToggle ignoreLoading={true} {state}>
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<!-- This component is basically one big if/then/else flow checking for many conditions and edge cases that (in some cases) have to be handled;
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1. the first (and outermost) is of course: are we logged in?
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2. What do we want to add?
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3. Are all elements of this category visible? (i.e. there are no filters possibly hiding this, is the data still loading, ...) -->
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<LoginButton osmConnection={state.osmConnection} slot="not-logged-in">
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<Tr slot="message" t={Translations.t.general.add.pleaseLogin} />
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</LoginButton>
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{#if $isLoading}
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<div class="alert">
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<Loading>
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<Tr t={Translations.t.general.add.stillLoading} />
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</Loading>
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</div>
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{:else if $zoom < Constants.minZoomLevelToAddNewPoint}
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<div class="alert">
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<Tr t={Translations.t.general.add.zoomInFurther} />
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</div>
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{:else if selectedPreset === undefined}
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<!-- First, select the correct preset -->
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<PresetList
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{state}
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on:select={(event) => {
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selectedPreset = event.detail
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}}
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/>
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{:else if !$layerIsDisplayed}
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<!-- Check that the layer is enabled, so that we don't add a duplicate -->
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<div class="alert flex items-center justify-center">
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<EyeOffIcon class="w-8" />
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<Tr
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t={Translations.t.general.add.layerNotEnabled.Subs({ layer: selectedPreset.layer.name })}
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/>
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</div>
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<div class="flex flex-wrap-reverse md:flex-nowrap">
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<button
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class="flex w-full gap-x-1"
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on:click={() => {
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abort()
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state.guistate.openFilterView(selectedPreset.layer)
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}}
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>
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<ToSvelte construct={Svg.layers_svg().SetClass("w-12")} />
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<Tr t={Translations.t.general.add.openLayerControl} />
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</button>
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<button
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class="primary flex w-full gap-x-1"
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on:click={() => {
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layerIsDisplayed.setData(true)
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abort()
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}}
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>
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<EyeIcon class="w-12" />
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<Tr t={Translations.t.general.add.enableLayer.Subs({ name: selectedPreset.layer.name })} />
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</button>
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</div>
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{:else if $layerHasFilters}
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<!-- Some filters are enabled. The feature to add might already be mapped, but hidden -->
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<div class="alert flex items-center justify-center">
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<EyeOffIcon class="w-8" />
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<Tr t={Translations.t.general.add.disableFiltersExplanation} />
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</div>
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<div class="flex flex-wrap-reverse md:flex-nowrap">
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<button
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class="primary flex w-full gap-x-1"
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on:click={() => {
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abort()
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state.layerState.filteredLayers.get(selectedPreset.layer.id).disableAllFilters()
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}}
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>
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<EyeOffIcon class="w-12" />
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<Tr t={Translations.t.general.add.disableFilters} />
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</button>
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<button
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class="flex w-full gap-x-1"
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on:click={() => {
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abort()
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state.guistate.openFilterView(selectedPreset.layer)
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}}
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>
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<ToSvelte construct={Svg.layers_svg().SetClass("w-12")} />
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<Tr t={Translations.t.general.add.openLayerControl} />
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</button>
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</div>
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{:else if !confirmedCategory}
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<!-- Second, confirm the category -->
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<h2 class="mr-12">
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<Tr
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t={Translations.t.general.add.confirmTitle.Subs({ title: selectedPreset.preset.title })}
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/>
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</h2>
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<Tr t={Translations.t.general.add.confirmIntro} />
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{#if selectedPreset.preset.description}
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<Tr t={selectedPreset.preset.description} />
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{/if}
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{#if selectedPreset.preset.exampleImages}
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<h3>
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{#if selectedPreset.preset.exampleImages.length === 1}
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<Tr t={Translations.t.general.example} />
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{:else}
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<Tr t={Translations.t.general.examples} />
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{/if}
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</h3>
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<span class="flex flex-wrap items-stretch">
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{#each selectedPreset.preset.exampleImages as src}
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<img {src} class="m-1 h-64 w-auto rounded-lg" />
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{/each}
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</span>
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{/if}
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<TagHint
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embedIn={(tags) => t.presetInfo.Subs({ tags })}
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{state}
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tags={new And(selectedPreset.preset.tags)}
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/>
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<div class="flex w-full flex-wrap-reverse md:flex-nowrap">
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<BackButton on:click={() => (selectedPreset = undefined)} clss="w-full">
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<Tr t={t.backToSelect} />
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</BackButton>
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<NextButton on:click={() => (confirmedCategory = true)} clss="primary w-full">
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<div slot="image" class="relative">
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<FromHtml src={selectedPreset.icon} />
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<img class="absolute bottom-0 right-0 h-4 w-4" src="./assets/svg/confirm.svg" />
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</div>
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<div class="w-full">
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<Tr t={selectedPreset.text} />
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</div>
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</NextButton>
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</div>
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{:else if _globalFilter?.length > 0 && _globalFilter?.length > checkedOfGlobalFilters}
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<Tr t={_globalFilter[checkedOfGlobalFilters].onNewPoint?.safetyCheck} cls="mx-12" />
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<SubtleButton
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on:click={() => {
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checkedOfGlobalFilters = checkedOfGlobalFilters + 1
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}}
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>
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<img
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slot="image"
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src={_globalFilter[checkedOfGlobalFilters].onNewPoint?.icon ?? "./assets/svg/confirm.svg"}
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class="h-12 w-12"
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/>
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<Tr
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slot="message"
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t={_globalFilter[checkedOfGlobalFilters].onNewPoint?.confirmAddNew.Subs({
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preset: selectedPreset.preset,
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})}
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/>
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</SubtleButton>
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<SubtleButton
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on:click={() => {
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globalFilter.setData([])
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abort()
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}}
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>
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<img slot="image" src="./assets/svg/close.svg" class="h-8 w-8" />
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<Tr slot="message" t={Translations.t.general.cancel} />
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</SubtleButton>
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{:else if !creating}
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<div class="relative w-full p-1">
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<div class="h-96 max-h-screen w-full overflow-hidden rounded-xl">
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<NewPointLocationInput
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on:click={() => {
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preciseInputIsTapped = true
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}}
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value={preciseCoordinate}
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snappedTo={snappedToObject}
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{state}
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{coordinate}
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targetLayer={selectedPreset.layer}
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snapToLayers={selectedPreset.preset.preciseInput.snapToLayers}
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/>
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</div>
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<div
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class={twJoin(
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!preciseInputIsTapped && "hidden",
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"absolute top-0 flex w-full justify-center p-12"
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)}
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>
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<NextButton on:click={confirm} clss="primary w-fit">
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<div class="flex w-full justify-end gap-x-2">
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<Tr t={Translations.t.general.add.confirmLocation} />
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</div>
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</NextButton>
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</div>
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<div class="absolute bottom-0 left-0 p-4">
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<OpenBackgroundSelectorButton {state} />
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</div>
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</div>
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<div class="flex flex-wrap-reverse md:flex-nowrap">
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<BackButton on:click={() => (selectedPreset = undefined)} clss="w-full">
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<Tr t={t.backToSelect} />
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</BackButton>
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<NextButton on:click={confirm} clss={"primary w-full"}>
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<div class="flex w-full justify-end gap-x-2">
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<Tr t={Translations.t.general.add.confirmLocation} />
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</div>
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</NextButton>
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</div>
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{:else}
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<Loading>Creating point...</Loading>
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{/if}
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</LoginToggle>
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