/// <summary>
/// Method to invoke when the AddLight command is executed.
/// </summary>
private void AddLight(Point p)
{
var target = ElementTreeViewModel.SelectedItem;
var model = PropModelServices.Instance().AddLight(target?.ElementModel, p);
if (model == null)
{
return;
}
DrawingPanelViewModel.RefreshLightViewModels();
ElementOrderViewModel.RefreshElementLeafViewModels();
if (model == target?.ElementModel)
{
ElementTreeViewModel.SelectModels(new[] { target });
}
else
{
var vms = ElementModelLookUpService.Instance.GetModels(model.Id);
var viewModel = vms.First();
var parent = viewModel.ParentViewModel as ElementModelViewModel;
if (parent != null)
{
ElementTreeViewModel.SelectModels(new[] { parent });
parent.IsExpanded = true;
}
}
}
/// <summary>
/// Method to invoke when the Delete command is executed.
/// </summary>
private void Delete()
{
//PropModelServices.Instance().RemoveElementModels(ElementTreeViewModel.SelectedItems.Select(x => x.ElementModel));
var itemsToDelete = ElementTreeViewModel.SelectedItems.ToList();
ElementTreeViewModel.SelectedItems.Clear();
itemsToDelete.ForEach(x => x.RemoveFromParent());
DrawingPanelViewModel.DeselectAll();
DrawingPanelViewModel.RefreshLightViewModels();
ElementOrderViewModel.RefreshElementLeafViewModels();
}
private void ElementTreeViewModel_ModelsChanged(object sender, EventArgs e)
{
ElementOrderViewModel.RefreshElementLeafViewModels();
DrawingPanelViewModel.RefreshLightViewModels();
}