terriajs
Version:
Geospatial data visualization platform.
90 lines • 3.59 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 } from "mobx";
import UrlTemplateImageryProvider from "terriajs-cesium/Source/Scene/UrlTemplateImageryProvider";
import URI from "urijs";
import isDefined from "../../../Core/isDefined";
import CatalogMemberMixin from "../../../ModelMixins/CatalogMemberMixin";
import MappableMixin from "../../../ModelMixins/MappableMixin";
import OpenStreetMapCatalogItemTraits from "../../../Traits/TraitsClasses/OpenStreetMapCatalogItemTraits";
import CreateModel from "../../Definition/CreateModel";
import proxyCatalogItemUrl from "../proxyCatalogItemUrl";
export default class OpenStreetMapCatalogItem extends MappableMixin(CatalogMemberMixin(CreateModel(OpenStreetMapCatalogItemTraits))) {
static type = "open-street-map";
constructor(...args) {
super(...args);
makeObservable(this);
}
get type() {
return OpenStreetMapCatalogItem.type;
}
forceLoadMapItems() {
return Promise.resolve();
}
get mapItems() {
const imageryProvider = this.imageryProvider;
if (!isDefined(imageryProvider)) {
return [];
}
return [
{
show: this.show,
alpha: this.opacity,
imageryProvider,
clippingRectangle: this.clipToRectangle
? this.cesiumRectangle
: undefined
}
];
}
get imageryProvider() {
if (!isDefined(this.templateUrl)) {
return;
}
return new UrlTemplateImageryProvider({
url: cleanAndProxyUrl(this, this.templateUrl),
subdomains: this.subdomains.slice(),
credit: this.attribution,
maximumLevel: this.maximumLevel ?? 25,
minimumLevel: this.minimumLevel,
tileHeight: this.tileHeight,
tileWidth: this.tileWidth
});
}
get templateUrl() {
if (!isDefined(this.url)) {
return;
}
const templateUrl = new URI(this.url);
if (this.subdomains.length > 0 && this.url.indexOf("{s}") === -1) {
templateUrl.hostname(`{s}.${templateUrl.hostname()}`);
}
const path = templateUrl.path();
const sep = path[path.length - 1] === "/" ? "" : "/";
templateUrl.path(`${path}${sep}{z}/{x}/{y}.${this.fileExtension}`);
return decodeURI(templateUrl.toString());
}
}
__decorate([
computed
], OpenStreetMapCatalogItem.prototype, "mapItems", null);
__decorate([
computed
], OpenStreetMapCatalogItem.prototype, "imageryProvider", null);
__decorate([
computed
], OpenStreetMapCatalogItem.prototype, "templateUrl", null);
function cleanAndProxyUrl(catalogItem, url) {
return proxyCatalogItemUrl(catalogItem, cleanUrl(url));
}
function cleanUrl(url) {
// Strip off the search portion of the URL
const uri = new URI(url);
uri.search("");
return decodeURI(url.toString());
}
//# sourceMappingURL=OpenStreetMapCatalogItem.js.map