private void PhotoItemChanged(BrowsablePointer item, BrowsablePointerChangedArgs args)
{
// If it is just the position that changed fall out
if (args != null &&
args.PreviousItem != null &&
Item.IsValid &&
(args.PreviousIndex != item.Index) &&
(this.Item.Current.DefaultVersionUri == args.PreviousItem.DefaultVersionUri))
{
return;
}
// Don't reload if the image didn't change at all.
if (args != null && args.Changes != null &&
!args.Changes.DataChanged &&
args.PreviousItem != null &&
Item.IsValid &&
this.Item.Current.DefaultVersionUri == args.PreviousItem.DefaultVersionUri)
{
return;
}
if (args != null &&
args.PreviousItem != null &&
Item.IsValid &&
Item.Current.DefaultVersionUri == args.PreviousItem.DefaultVersionUri &&
load_async == ProgressType.Full)
{
progressive_display = false;
}
if (load_async != ProgressType.None)
{
Gdk.Pixbuf old = this.Pixbuf;
try {
if (Item.IsValid)
{
System.Uri uri = Item.Current.DefaultVersionUri;
loader.Load(uri);
}
else
{
LoadErrorImage(null);
}
} catch (System.Exception e) {
System.Console.WriteLine(e.ToString());
LoadErrorImage(e);
}
if (old != null)
{
old.Dispose();
}
}
else
{
Gdk.Pixbuf old = this.Pixbuf;
this.Pixbuf = FSpot.PhotoLoader.Load(item.Collection,
item.Index);
if (old != null)
{
old.Dispose();
}
UpdateMinZoom();
this.ZoomFit();
}
this.UnsetSelection();
if (PhotoChanged != null)
{
PhotoChanged(this);
}
}
