public MainWindow()
{
InitializeComponent();
sphereDrawService = new SphereDrawService();
sphereClientService = new SphereClientService();
this.DataContext = new MainWindowViewModel(DialogCoordinator.Instance, group.Children, details_group.Children);
}
//Constructor
public MainWindowViewModel(IDialogCoordinator dialogCoordinator, Model3DCollection sphereContainer, Model3DCollection detailsSphereContainer)
{
// Dialog coordinator provided by Mahapps framework
// Either passed into MainViewModel constructor to conform to MVVM:-
_dialogCoordinator = dialogCoordinator;
sphereService = new SphereClientService();
sphereDrawService = new SphereDrawService();
persistanceService = new PersistanceService();
this.sphereContainer = sphereContainer;
this.detailsSphereContainer = detailsSphereContainer;
initSpheresFromApplicationState(PersistanceService.getApplicationState().Spheres);
// if was loaded from state
}
