mapcomplete/UI/Image/MapillaryImage.ts
2020-10-17 00:37:45 +02:00

64 lines
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2.2 KiB
TypeScript

import {UIElement} from "../UIElement";
import {UIEventSource} from "../../Logic/UIEventSource";
import {LicenseInfo} from "../../Logic/Web/Wikimedia";
import {Imgur} from "../../Logic/Web/Imgur";
import {Mapillary} from "../../Logic/Web/Mapillary";
import {Img} from "../Img";
import {FixedUiElement} from "../Base/FixedUiElement";
export class MapillaryImage extends UIElement {
/***
* Dictionary from url to alreayd known license info
*/
private static allLicenseInfos: any = {};
private readonly _imageMeta: UIEventSource<LicenseInfo>;
private readonly _imageLocation: string;
constructor(source: string) {
super()
if(source.toLowerCase().startsWith("https://www.mapillary.com/map/im/")){
source = source.substring("https://www.mapillary.com/map/im/".length);
}
this._imageLocation = source;
if (MapillaryImage.allLicenseInfos[source] !== undefined) {
this._imageMeta = MapillaryImage.allLicenseInfos[source];
} else {
this._imageMeta = new UIEventSource<LicenseInfo>(null);
MapillaryImage.allLicenseInfos[source] = this._imageMeta;
const self = this;
Mapillary.getDescriptionOfImage(source, (license) => {
self._imageMeta.setData(license)
})
}
this.ListenTo(this._imageMeta);
}
InnerRender(): string {
const url = `https://images.mapillary.com/${this._imageLocation}/thumb-640.jpg?client_id=TXhLaWthQ1d4RUg0czVxaTVoRjFJZzowNDczNjUzNmIyNTQyYzI2`;
const image = `<img src='${url}'>`;
if (this._imageMeta === undefined || this._imageMeta.data === null) {
return image;
}
const attribution =
"<span class='attribution-author'><b>" + (this._imageMeta.data.artist ?? "") + "</b></span>" + " <span class='license'>" + (this._imageMeta.data.licenseShortName ?? "") + "</span>";
return "<div class='imgWithAttr'>" +
image +
"<div class='attribution'>" +
new FixedUiElement(Img.mapillaryLogo).SetStyle("height: 1.5em").Render() +
attribution +
"</div>" +
"</div>";
}
}