mapcomplete/UI/Image/MapillaryImage.ts

61 lines
2 KiB
TypeScript
Raw Normal View History

import {UIElement} from "../UIElement";
import {UIEventSource} from "../../Logic/UIEventSource";
import {LicenseInfo} from "../../Logic/Web/Wikimedia";
import {Mapillary} from "../../Logic/Web/Mapillary";
2020-11-06 01:58:26 +01:00
import Svg from "../../Svg";
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'>" +
2020-11-06 01:58:26 +01:00
Svg.mapillary_ui().Render() +
attribution +
"</div>" +
"</div>";
}
}