public void Execute()
{
BackgroundModel background = backgroundCollection.Get(args.Value);
string parentProfileNames = GetParentProfileNames(background);
if (parentProfileNames != null)
{
MessageBoxView.Show("Can't delete this background", $"This background is used by one or more profiles ({parentProfileNames}), you can't delete it.");
return;
}
backgroundCollection.Remove(background);
if (screenModel.Background == background)
{
// Default background can't be deleted so there's always at least 1 item in the list.
screenModel.SetBackground(backgroundCollection.Items[0]);
}
database.DeleteBackground(background);
string dirPath = locationModel.GetGraphicBasePath(background.DirectoryType);
File.Delete(Path.Combine(dirPath, background.FileName));
}
public void SetBackground(BackgroundModel background)
{
Background = background;
string dirPath = locationModel.GetGraphicBasePath(background.DirectoryType);
bitmap = assetsFactory.GetNoCache(Path.Combine(dirPath, Background.FileName));
DispatchEvent(new ScreenModelEventArgs(EVENT_BACKGROUND_CHANGED, this));
}