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pigallery2/frontend/app/gallery/map/map.gallery.component.ts

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import {Component, OnChanges, Input, ViewChild, ElementRef} from "@angular/core";
import {PhotoDTO} from "../../../../common/entities/PhotoDTO";
import {Utils} from "../../../../common/Utils";
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import {IRenderable, Dimension} from "../../model/IRenderable";
import {GalleryMapLightboxComponent} from "./lightbox/lightbox.map.gallery.component";
@Component({
selector: 'gallery-map',
templateUrl: 'app/gallery/map/map.gallery.component.html',
styleUrls: ['app/gallery/map/map.gallery.component.css']
})
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export class GalleryMapComponent implements OnChanges, IRenderable {
@Input() photos: Array<PhotoDTO>;
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@ViewChild(GalleryMapLightboxComponent) mapLightbox: GalleryMapLightboxComponent;
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mapPhotos: Array<{latitude: string, longitude: string, iconUrl}> = [];
mapCenter = {latitude: "0", longitude: "0"};
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@ViewChild("map") map: ElementRef;
//TODO: fix zooming
ngOnChanges() {
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this.mapPhotos = this.photos.filter(p => {
return p.metadata && p.metadata.positionData && p.metadata.positionData.GPSData;
}).map(p => {
return {
latitude: p.metadata.positionData.GPSData.latitude,
longitude: p.metadata.positionData.GPSData.longitude,
iconUrl: Utils.concatUrls("/api/gallery/content/", p.directory.path, p.directory.name, p.name, "icon")
};
});
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if (this.mapPhotos.length > 0) {
this.mapCenter = this.mapPhotos[0];
}
}
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click() {
this.mapLightbox.show(this.getDimension());
}
public getDimension(): Dimension {
return <Dimension>{
top: this.map.nativeElement.offsetTop,
left: this.map.nativeElement.offsetLeft,
width: this.map.nativeElement.offsetWidth,
height: this.map.nativeElement.offsetHeight
};
}
}