Python - Get Selected On Selection Change Event Handler

[AndersDeleuran]

@michaelvollrath

However, I’m trying to use event handlers so that anytime a selection change occurs, i get the most current selected object in real time.

On the GHPython SDK mode side of things, one can reliably (in my experience at least) subscribe and unsubscribe to events using the __enter__ / __exit__ methods:

What can trigger Geometry Pipeline component refreshing?

FWIW, I’ve recently had success subscribing to events using the __enter__ / __exit__ methods available in GHPython when running in SDK mode (i.e. that I picked up from Steve and Giulio over here). While there still are hiccups involved (e.g. this example recomputes on changes to layers other than the input Layer) it has been behaving as expected/intended for production. And is a quite terse/simple solution IMO: [MicrosoftTeams-image (3)] 211028_RecomputeOnRhinoEvents_00 (1).gh (4.1 KB)

Edit: This appears to work if I understood the problem correctly:

230929_GetSelectedRhinoGeometry_00.gh (4.0 KB)