58 lines
1.8 KiB
TypeScript
58 lines
1.8 KiB
TypeScript
import {UIElement} from "../UIElement";
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import {LicenseInfo, Wikimedia} from "../../Logic/Web/Wikimedia";
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import {UIEventSource} from "../../Logic/UIEventSource";
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import Svg from "../../Svg";
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import Link from "../Base/Link";
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import Combine from "../Base/Combine";
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import {SimpleImageElement} from "./SimpleImageElement";
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import Attribution from "./Attribution";
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export class WikimediaImage extends UIElement {
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static allLicenseInfos: any = {};
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private readonly _imageMeta: UIEventSource<LicenseInfo>;
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private readonly _imageLocation: string;
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constructor(source: string) {
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super(undefined)
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this._imageLocation = source;
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if (WikimediaImage.allLicenseInfos[source] !== undefined) {
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this._imageMeta = WikimediaImage.allLicenseInfos[source];
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} else {
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this._imageMeta = new UIEventSource<LicenseInfo>(new LicenseInfo());
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WikimediaImage.allLicenseInfos[source] = this._imageMeta;
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const self = this;
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Wikimedia.LicenseData(source, (info) => {
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self._imageMeta.setData(info);
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})
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}
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this.ListenTo(this._imageMeta);
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}
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InnerRender(): string {
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const url = Wikimedia.ImageNameToUrl(this._imageLocation, 500, 400)
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.replace(/'/g, '%27');
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const image = new SimpleImageElement(new UIEventSource<string>(url))
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const meta = this._imageMeta?.data;
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if (!meta) {
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return image.Render();
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}
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new Link(Svg.wikimedia_commons_white_img,
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`https://commons.wikimedia.org/wiki/${this._imageLocation}`, true)
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.SetStyle("width:2em;height: 2em");
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return new Combine([
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image,
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new Attribution(meta.artist, meta.license, Svg.wikimedia_commons_white_svg())
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]).SetClass("relative block").Render()
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}
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} |