/// <summary>
/// Called once Flickr has the photo metadata available for us
/// </summary>
/// <param name="photo"></param>
/// <param name="o"></param>
private void PhotoReadyHandler(FlickrPhoto photo, CarouselInteractiveVisual3D visual3D)
{
if (photo != null && RequestStillValid(visual3D.Row, visual3D.Column, visual3D.Index))
{
visual3D.Photo = photo;
BitmapImage b = new BitmapImage(new Uri(photo.URL_Small));
_bitmapToGeometry[b] = visual3D;
if (b.IsDownloading)
{
b.DownloadCompleted += new EventHandler(ImageLoadCompleted);
}
else
{
ImageLoadCompleted(b, null);
}
}
}
protected override void RequestVisual3D(int index, int row, int col)
{
// create the visual3D to return
CarouselInteractiveVisual3D visual3D = new CarouselInteractiveVisual3D(this, row, col, index);
visual3D.Geometry = meshGeometry;
// make an asynch call to flickr to get the photo information we're interested in
Flickr.AsynchGetPhoto(Data, index, visual3D.Dispatcher,
delegate(object o)
{
PhotoReadyHandler((FlickrPhoto)o, visual3D);
});
}
