terriajs
Version:
Geospatial data visualization platform.
103 lines • 4.19 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 i18next from "i18next";
import { action, computed, makeObservable, override } from "mobx";
import KmlDataSource from "terriajs-cesium/Source/DataSources/KmlDataSource";
import TerriaError, { networkRequestError } from "../../../Core/TerriaError";
import isDefined from "../../../Core/isDefined";
import CatalogMemberMixin from "../../../ModelMixins/CatalogMemberMixin";
import MappableMixin from "../../../ModelMixins/MappableMixin";
import UrlMixin from "../../../ModelMixins/UrlMixin";
import KmlCatalogItemTraits from "../../../Traits/TraitsClasses/KmlCatalogItemTraits";
import CommonStrata from "../../Definition/CommonStrata";
import CreateModel from "../../Definition/CreateModel";
import proxyCatalogItemUrl from "../proxyCatalogItemUrl";
import CesiumIonMixin from "../../../ModelMixins/CesiumIonMixin";
class KmlCatalogItem extends MappableMixin(UrlMixin(CesiumIonMixin(CatalogMemberMixin(CreateModel(KmlCatalogItemTraits))))) {
static type = "kml";
constructor(...args) {
super(...args);
makeObservable(this);
}
get type() {
return KmlCatalogItem.type;
}
_dataSource;
setFileInput(file) {
this.setTrait(CommonStrata.user, "url", URL.createObjectURL(file) + "#" + file.name);
}
get hasLocalData() {
return this.url?.startsWith("blob:") ?? false;
}
get cacheDuration() {
if (isDefined(super.cacheDuration)) {
return super.cacheDuration;
}
return "1d";
}
async forceLoadMapItems() {
try {
let kmlLoadInput = undefined;
if (isDefined(this.kmlString)) {
const parser = new DOMParser();
kmlLoadInput = parser.parseFromString(this.kmlString, "text/xml");
}
else if (isDefined(this.ionResource)) {
kmlLoadInput = this.ionResource;
}
else if (isDefined(this.url)) {
kmlLoadInput = proxyCatalogItemUrl(this, this.url);
}
if (!kmlLoadInput) {
throw networkRequestError({
sender: this,
title: i18next.t("models.kml.unableToLoadItemTitle"),
message: i18next.t("models.kml.unableToLoadItemMessage")
});
}
this._dataSource = await KmlDataSource.load(kmlLoadInput, {
clampToGround: this.clampToGround,
sourceUri: this.dataSourceUri
? proxyCatalogItemUrl(this, this.dataSourceUri, "1d")
: undefined
});
}
catch (e) {
throw networkRequestError(TerriaError.from(e, {
sender: this,
title: i18next.t("models.kml.errorLoadingTitle"),
message: i18next.t("models.kml.errorLoadingMessage", {
appName: this.terria.appName
})
}));
}
}
get mapItems() {
if (this.isLoadingMapItems || this._dataSource === undefined) {
return [];
}
this._dataSource.show = this.show;
return [this._dataSource];
}
forceLoadMetadata() {
return this.loadIonResource();
}
}
__decorate([
action
], KmlCatalogItem.prototype, "setFileInput", null);
__decorate([
computed
], KmlCatalogItem.prototype, "hasLocalData", null);
__decorate([
override
], KmlCatalogItem.prototype, "cacheDuration", null);
__decorate([
computed
], KmlCatalogItem.prototype, "mapItems", null);
export default KmlCatalogItem;
//# sourceMappingURL=KmlCatalogItem.js.map