forked from MapComplete/MapComplete
46 lines
1.4 KiB
Svelte
46 lines
1.4 KiB
Svelte
<script lang="ts">
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import { Store, UIEventSource } from "../../Logic/UIEventSource"
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import type { SpecialVisualizationState } from "../SpecialVisualization"
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import type { Feature } from "geojson"
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import Loading from "../Base/Loading.svelte"
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import Qr from "../../Utils/Qr"
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import { GeoOperations } from "../../Logic/GeoOperations"
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const smallSize = 100
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const bigSize = 200
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let size = new UIEventSource(smallSize)
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export let state: SpecialVisualizationState
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export let tags: UIEventSource<Record<string, string>>
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export let feature: Feature
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let [lon, lat] = GeoOperations.centerpointCoordinates(feature)
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const includeLayout = window.location.pathname.split("/").at(-1).startsWith("theme")
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const layout = includeLayout ? "layout=" + state.layout.id + "&" : ""
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let id: Store<string> = tags.mapD((tags) => tags.id)
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let url = id.mapD(
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(id) =>
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`${window.location.protocol}//${window.location.host}${window.location.pathname}?${layout}lat=${lat}&lon=${lon}&z=15` +
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`#${id}`
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)
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function toggleSize() {
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if (size.data !== bigSize) {
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size.setData(bigSize)
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} else {
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size.setData(smallSize)
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}
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}
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</script>
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{#if $id.startsWith("node/-")}
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<!-- Not yet uploaded, doesn't have a fixed ID -->
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<Loading />
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{:else}
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<img
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on:click={() => toggleSize()}
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src={new Qr($url).toImageElement($size)}
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style={`width: ${$size}px; height: ${$size}px`}
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/>
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{/if}
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