@eliorar/angular-cesium
Version:
Angular library for working with Cesium.
88 lines • 11.1 kB
JavaScript
import { Component, Input } from '@angular/core';
import { Checker } from '../../utils/checker';
import { MapTerrainProviderOptions } from '../../models/map-terrain-provider-options.enum';
import * as i0 from "@angular/core";
import * as i1 from "../../services/cesium/cesium.service";
/**
* This component is used for adding a terrain provider service to the map (ac-map)
* options according to selected terrain provider MapTerrainProviderOptions enum.
*
*
* __Usage :__
* ```
* <ac-map-terrain-provider [options]="optionsObject" [provider]="myProvider">
* </ac-map-terrain-provider>
* ```
*/
export class AcMapTerrainProviderComponent {
constructor(cesiumService) {
this.cesiumService = cesiumService;
/**
* refer to cesium docs for details https://cesiumjs.org/Cesium/Build/Documentation/TerrainProvider.html
*/
this.options = {};
/**
* show (optional) - Determines if the map layer is shown.
*/
this.show = true;
}
ngOnInit() {
if (!Checker.present(this.options.url)
&& this.provider !== MapTerrainProviderOptions.Ellipsoid
&& this.provider !== MapTerrainProviderOptions.WorldTerrain) {
throw new Error('options must have a url');
}
this.defaultTerrainProvider = this.cesiumService.getViewer().terrainProvider;
switch (this.provider) {
case MapTerrainProviderOptions.CesiumTerrain:
case MapTerrainProviderOptions.ArcGISTiledElevation:
case MapTerrainProviderOptions.GoogleEarthEnterprise:
case MapTerrainProviderOptions.VRTheWorld:
case MapTerrainProviderOptions.Ellipsoid:
this.terrainProvider = new this.provider(this.options);
break;
case MapTerrainProviderOptions.WorldTerrain:
this.terrainProvider = this.provider(this.options);
break;
default:
console.log('ac-map-terrain-provider: [provider] wasn\'t found. setting OFFLINE provider as default');
this.terrainProvider = this.defaultTerrainProvider;
break;
}
if (this.show) {
this.cesiumService.getViewer().terrainProvider = this.terrainProvider;
}
}
ngOnChanges(changes) {
if (changes['show'] && !changes['show'].isFirstChange()) {
const showValue = changes['show'].currentValue;
if (showValue) {
if (this.terrainProvider) {
this.cesiumService.getViewer().terrainProvider = this.terrainProvider;
}
}
else {
this.cesiumService.getViewer().terrainProvider = this.defaultTerrainProvider;
}
}
}
ngOnDestroy() {
this.cesiumService.getViewer().terrainProvider = this.defaultTerrainProvider;
}
}
AcMapTerrainProviderComponent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.4.0", ngImport: i0, type: AcMapTerrainProviderComponent, deps: [{ token: i1.CesiumService }], target: i0.ɵɵFactoryTarget.Component });
AcMapTerrainProviderComponent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.4.0", type: AcMapTerrainProviderComponent, selector: "ac-map-terrain-provider", inputs: { options: "options", provider: "provider", show: "show" }, usesOnChanges: true, ngImport: i0, template: '', isInline: true });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.4.0", ngImport: i0, type: AcMapTerrainProviderComponent, decorators: [{
type: Component,
args: [{
selector: 'ac-map-terrain-provider',
template: '',
}]
}], ctorParameters: function () { return [{ type: i1.CesiumService }]; }, propDecorators: { options: [{
type: Input
}], provider: [{
type: Input
}], show: [{
type: Input
}] } });
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