public void MovePrev()
{
_current--;
if (_current == -1)
_current = _images.Count - 1;
CurrentImage = _images[_current];
}
public void MoveNext()
{
_current++;
if (_current == _images.Count)
_current = 0;
CurrentImage = _images[_current];
}
public void SetList(IEnumerable<ImageViewModel> images, ImageViewModel selectedImage)
{
_images.Clear();
_images.AddRange(images);
_current = _images.IndexOf(selectedImage);
CurrentImage = _current >= 0 ? _images[_current] : null;
}
public LibraryCtrlViewModel(ImageListViewModel library)
{
_images = new List<ImageViewModel>();
foreach (var i in library)
{
_images.Add(i);
}
_current = _images[1];
}
public void MoveLast()
{
_current = _images.Count - 1;
CurrentImage = _images[_current];
}
public void MoveFirst()
{
_current = 0;
CurrentImage = _images[_current];
}