public MainViewModel(Model model)
{
Model = model;
model.Updated += Update;
model.SourceUpdated += UpdateSource;
OpenSettingsCommand = new RelayCommand(_ => WindowManager.OpenSettings());
SaveAsCommand = new RelayCommand(_ => Bmp.SaveAsJpeg(WindowManager.SaveAs()), _ => Bmp != null);
Locations = new ObservableCollection <Location>(Model.Locations);
}
