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angular-cesium

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import { __decorate, __metadata } from "tslib"; import { Component, Input } from '@angular/core'; import { CesiumService } from '../../services/cesium/cesium.service'; import { Checker } from '../../utils/checker'; import { MapLayerProviderOptions } from '../../models'; /** * This component is used for adding a map provider service to the map (ac-map) * options according to selected map provider MapLayerProviderOptions enum. * additional setting can be done with cesium imageryLayer (exposed as class member) * check out: https://cesiumjs.org/Cesium/Build/Documentation/ImageryLayer.html * and: https://cesiumjs.org/Cesium/Build/Documentation/ImageryLayerCollection.html * * * __Usage :__ * ``` * <ac-map-layer-provider [options]="optionsObject" [provider]="myProvider"> * </ac-map-layer-provider> * ``` */ var AcMapLayerProviderComponent = /** @class */ (function () { function AcMapLayerProviderComponent(cesiumService) { this.cesiumService = cesiumService; /** * refer to cesium docs for details https://cesiumjs.org/Cesium/Build/Documentation/ImageryProvider.html */ this.options = {}; /** * the provider */ this.provider = MapLayerProviderOptions.OFFLINE; /** * show (optional) - Determines if the map layer is shown. */ this.show = true; /** * The alpha blending value of this layer: 0.0 to 1.0 */ this.alpha = 1.0; /** * The brightness of this layer: 0.0 to 1.0 */ this.brightness = 1.0; /** * The contrast of this layer: 0.0 to 1.0 */ this.contrast = 1.0; this.imageryLayersCollection = this.cesiumService.getScene().imageryLayers; } AcMapLayerProviderComponent.prototype.createOfflineMapProvider = function () { return Cesium.createTileMapServiceImageryProvider({ url: Cesium.buildModuleUrl('Assets/Textures/NaturalEarthII') }); }; AcMapLayerProviderComponent.prototype.ngOnInit = function () { if (!Checker.present(this.options.url) && this.provider !== MapLayerProviderOptions.OFFLINE) { throw new Error('options must have a url'); } switch (this.provider) { case MapLayerProviderOptions.WebMapService: case MapLayerProviderOptions.WebMapTileService: case MapLayerProviderOptions.ArcGisMapServer: case MapLayerProviderOptions.SingleTileImagery: case MapLayerProviderOptions.BingMaps: case MapLayerProviderOptions.GoogleEarthEnterpriseMaps: case MapLayerProviderOptions.MapBox: case MapLayerProviderOptions.UrlTemplateImagery: case MapLayerProviderOptions.MapTileService: case MapLayerProviderOptions.OpenStreetMap: this.layerProvider = new this.provider(this.options); break; case MapLayerProviderOptions.OFFLINE: this.layerProvider = this.createOfflineMapProvider(); break; default: console.log('ac-map-layer-provider: [provider] wasn\'t found. setting OFFLINE provider as default'); this.layerProvider = this.createOfflineMapProvider(); break; } if (this.show) { this.imageryLayer = this.imageryLayersCollection.addImageryProvider(this.layerProvider, this.index); this.imageryLayer.alpha = this.alpha; this.imageryLayer.contrast = this.contrast; this.imageryLayer.brightness = this.brightness; } }; AcMapLayerProviderComponent.prototype.ngOnChanges = function (changes) { if (changes['show'] && !changes['show'].isFirstChange()) { var showValue = changes['show'].currentValue; if (showValue) { if (this.imageryLayer) { this.imageryLayersCollection.add(this.imageryLayer, this.index); } else { this.imageryLayer = this.imageryLayersCollection.addImageryProvider(this.layerProvider, this.index); this.imageryLayer.alpha = this.alpha; this.imageryLayer.contrast = this.contrast; this.imageryLayer.brightness = this.brightness; } } else if (this.imageryLayer) { this.imageryLayersCollection.remove(this.imageryLayer, false); } } if (changes['alpha'] && !changes['alpha'].isFirstChange() && this.imageryLayer) { this.imageryLayer.alpha = this.alpha; } if (changes['contrast'] && !changes['contrast'].isFirstChange() && this.imageryLayer) { this.imageryLayer.contrast = this.contrast; } if (changes['brightness'] && !changes['brightness'].isFirstChange() && this.imageryLayer) { this.imageryLayer.brightness = this.brightness; } }; AcMapLayerProviderComponent.prototype.ngOnDestroy = function () { if (this.imageryLayer) { this.imageryLayersCollection.remove(this.imageryLayer, true); } }; AcMapLayerProviderComponent.ctorParameters = function () { return [ { type: CesiumService } ]; }; __decorate([ Input(), __metadata("design:type", Object) ], AcMapLayerProviderComponent.prototype, "options", void 0); __decorate([ Input(), __metadata("design:type", Object) ], AcMapLayerProviderComponent.prototype, "provider", void 0); __decorate([ Input(), __metadata("design:type", Number) ], AcMapLayerProviderComponent.prototype, "index", void 0); __decorate([ Input(), __metadata("design:type", Object) ], AcMapLayerProviderComponent.prototype, "show", void 0); __decorate([ Input(), __metadata("design:type", Object) ], AcMapLayerProviderComponent.prototype, "alpha", void 0); __decorate([ Input(), __metadata("design:type", Object) ], AcMapLayerProviderComponent.prototype, "brightness", void 0); __decorate([ Input(), __metadata("design:type", Object) ], AcMapLayerProviderComponent.prototype, "contrast", void 0); AcMapLayerProviderComponent = __decorate([ Component({ selector: 'ac-map-layer-provider', template: '' }), __metadata("design:paramtypes", [CesiumService]) ], AcMapLayerProviderComponent); return AcMapLayerProviderComponent; }()); export { AcMapLayerProviderComponent }; //# 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{ Component, Input, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';\nimport { CesiumService } from '../../services/cesium/cesium.service';\nimport { Checker } from '../../utils/checker';\nimport { MapLayerProviderOptions } from '../../models';\n\n/**\n *  This component is used for adding a map provider service to the map (ac-map)\n *  options according to selected map provider MapLayerProviderOptions enum.\n *  additional setting can be done with cesium imageryLayer (exposed as class member)\n *  check out: https://cesiumjs.org/Cesium/Build/Documentation/ImageryLayer.html\n *  and: https://cesiumjs.org/Cesium/Build/Documentation/ImageryLayerCollection.html\n *\n *\n *  __Usage :__\n *  ```\n *    <ac-map-layer-provider [options]=\"optionsObject\" [provider]=\"myProvider\">\n *    </ac-map-layer-provider>\n *  ```\n */\n@Component({\n  selector: 'ac-map-layer-provider',\n  template: '',\n})\nexport class AcMapLayerProviderComponent implements OnInit, OnChanges, OnDestroy {\n\n  /**\n   * refer to cesium docs for details https://cesiumjs.org/Cesium/Build/Documentation/ImageryProvider.html\n   */\n  @Input()\n  options: { url?: string } = {};\n\n  /**\n   * the provider\n   */\n  @Input()\n  provider: any = MapLayerProviderOptions.OFFLINE;\n\n  /**\n   * index (optional) - The index to add the layer at. If omitted, the layer will added on top of all existing layers.\n   */\n  @Input()\n  index: Number;\n\n  /**\n   * show (optional) - Determines if the map layer is shown.\n   */\n  @Input()\n  show = true;\n\n  /**\n   * The alpha blending value of this layer: 0.0 to 1.0\n   */\n  @Input()\n  alpha = 1.0;\n\n  /**\n   * The brightness of this layer: 0.0 to 1.0\n   */\n  @Input()\n  brightness = 1.0;\n\n  /**\n   * The contrast of this layer: 0.0 to 1.0\n   */\n  @Input()\n  contrast = 1.0;\n\n  public imageryLayer: any;\n  public imageryLayersCollection: any;\n  public layerProvider: any;\n\n  constructor(private cesiumService: CesiumService) {\n    this.imageryLayersCollection = this.cesiumService.getScene().imageryLayers;\n  }\n\n  private createOfflineMapProvider() {\n    return Cesium.createTileMapServiceImageryProvider({\n      url: Cesium.buildModuleUrl('Assets/Textures/NaturalEarthII')\n    });\n  }\n\n  ngOnInit() {\n    if (!Checker.present(this.options.url) && this.provider !== MapLayerProviderOptions.OFFLINE) {\n      throw new Error('options must have a url');\n    }\n    switch (this.provider) {\n      case MapLayerProviderOptions.WebMapService:\n      case MapLayerProviderOptions.WebMapTileService:\n      case MapLayerProviderOptions.ArcGisMapServer:\n      case MapLayerProviderOptions.SingleTileImagery:\n      case MapLayerProviderOptions.BingMaps:\n      case MapLayerProviderOptions.GoogleEarthEnterpriseMaps:\n      case MapLayerProviderOptions.MapBox:\n      case MapLayerProviderOptions.UrlTemplateImagery:\n      case MapLayerProviderOptions.MapTileService:\n      case MapLayerProviderOptions.OpenStreetMap:\n        this.layerProvider = new this.provider(this.options);\n        break;\n      case MapLayerProviderOptions.OFFLINE:\n        this.layerProvider = this.createOfflineMapProvider();\n        break;\n      default:\n        console.log('ac-map-layer-provider: [provider] wasn\\'t found. setting OFFLINE provider as default');\n        this.layerProvider = this.createOfflineMapProvider();\n        break;\n    }\n    if (this.show) {\n      this.imageryLayer = this.imageryLayersCollection.addImageryProvider(this.layerProvider, this.index);\n      this.imageryLayer.alpha = this.alpha;\n      this.imageryLayer.contrast = this.contrast;\n      this.imageryLayer.brightness = this.brightness;\n    }\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes['show'] && !changes['show'].isFirstChange()) {\n      const showValue = changes['show'].currentValue;\n      if (showValue) {\n        if (this.imageryLayer) {\n          this.imageryLayersCollection.add(this.imageryLayer, this.index);\n        } else {\n          this.imageryLayer = this.imageryLayersCollection.addImageryProvider(this.layerProvider, this.index);\n          this.imageryLayer.alpha = this.alpha;\n          this.imageryLayer.contrast = this.contrast;\n          this.imageryLayer.brightness = this.brightness;\n        }\n      } else if (this.imageryLayer) {\n        this.imageryLayersCollection.remove(this.imageryLayer, false);\n      }\n    }\n\n    if (changes['alpha'] && !changes['alpha'].isFirstChange() && this.imageryLayer) {\n      this.imageryLayer.alpha = this.alpha;\n    }\n    if (changes['contrast'] && !changes['contrast'].isFirstChange() && this.imageryLayer) {\n      this.imageryLayer.contrast = this.contrast;\n    }\n    if (changes['brightness'] && !changes['brightness'].isFirstChange() && this.imageryLayer) {\n      this.imageryLayer.brightness = this.brightness;\n    }\n  }\n\n  ngOnDestroy(): void {\n    if (this.imageryLayer) {\n      this.imageryLayersCollection.remove(this.imageryLayer, true);\n    }\n  }\n}\n"]}