terriajs
Version:
Geospatial data visualization platform.
52 lines • 2.51 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { computed, makeObservable, observable } from "mobx";
import ArcGISTiledElevationTerrainProvider from "terriajs-cesium/Source/Core/ArcGISTiledElevationTerrainProvider";
import Credit from "terriajs-cesium/Source/Core/Credit";
import MappableMixin from "../../../ModelMixins/MappableMixin";
import CatalogMemberMixin from "../../../ModelMixins/CatalogMemberMixin";
import UrlMixin from "../../../ModelMixins/UrlMixin";
import ArcGisTerrainCatalogItemTraits from "../../../Traits/TraitsClasses/ArcGisTerrainCatalogItemTraits";
import CreateModel from "../../Definition/CreateModel";
export default class ArcGisTerrainCatalogItem extends UrlMixin(MappableMixin(CatalogMemberMixin(CreateModel(ArcGisTerrainCatalogItemTraits)))) {
static type = "arcgis-terrain";
_private_terrainProvider = undefined;
constructor(...args) {
super(...args);
makeObservable(this);
}
get type() {
return ArcGisTerrainCatalogItem.type;
}
get mapItems() {
const provider = this._private_terrainProvider;
if (provider) {
// ArcGISTiledElevationTerrainProvider has no official way to override the
// credit, so we write directly to the private field here.
if (this.attribution)
provider._credit = new Credit(this.attribution);
return [provider];
}
else {
return [];
}
}
forceLoadMapItems() {
if (this.url === undefined)
return Promise.resolve();
return ArcGISTiledElevationTerrainProvider.fromUrl(this.url).then((terrainProvider) => {
this._private_terrainProvider = terrainProvider;
});
}
}
__decorate([
observable
], ArcGisTerrainCatalogItem.prototype, "_private_terrainProvider", void 0);
__decorate([
computed
], ArcGisTerrainCatalogItem.prototype, "mapItems", null);
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