Synchronize slice views widgets with widgets created in the Python console

Development
1

Hi all,

I would like to use Python to synchronize a custom qMRMLNodeComboBox with, for example, the Foreground combo box of the Green slice view. Same thing with a slider for the opacity. So when I modify the node in my combo box, the green slice is modified and vice versa. I tried creating a qMRMLSliceControllerWidget as in the View Controllers module, but most methods seem not to be wrapped in Python. Do you have any ideas?

2

Let me know what methods you would like to use and I can make sure those are Python-wrapped.

If you only need a simple node selector, then just add an observer to the slice node to get notification about volume selection changes.

3

What I tried to do is mimic this method in View Controllers, but I guess it’s easier to add an observer to the slice node. How can I find out the right observer to add?

4

Probably the best is to check the source code of the view controller widgets: