Hi there,
I am currently handling multiple interactors on one DataNode containing a
PlanarFigure as BaseData.
Adding some interactors to the DataNode works fine but now I would like to
delete the DataNode.
Before removing the DataNode from the DataStorage I think I have to remove all
interactors and observers (from itk event handling).
Source:
DataNode->RemoveAllObservers();
DataNode->DisableInteractor();
DataStorage->Remove(DataNode);
Unfortunately a DataNode can only hold one interactor (in m_Interactor) and
that is the last added interactor.
Is there another possibility to remove all interactors?
If not, I would add the references of all interactors as a property to the
DataNode. (SmartPointerProperty/WeakPointerProperty?!)
Before removing the DataNode I could check for all interactor-properties of the
DataNode and remove them from GlobalInteraction.
Do I have to delete the interactors after removing them from GlobalInteraction?
How is the mapper handeled? Do I also have to delete it?
Is there anything else I should take care of before removing a DataNode from
the Storage?
Thanks in advance!
Piotr
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