Fit SliceView Zoom

Support
1

Hi everyone!
I´m trying to fit a reformat slice view to volume size.
I´ve finded slicer.util.setSliceViewerLayers(volumeNode, fit=True) but it reset also position and orientation. I´ve tried also sliceLogic.FitSliceToAll() but with same results.
Is there any way to just fit zoom of slice view?
Thanks on advance

2

Hi Angel,
If you want to avoid rotation, you could use.

appLogic = slicer.app.applicationLogic()
appLogic.FitSliceToAll(True, False)

However, I would say that position change is the normal behavior.

3

If you want to center the volume except you want to keep the current slice offset (just zoom in/out and pan to center the volume but keep the current slice) then you can save the slice offset before centering and then restore it:

sliceLogic = slicer.app.applicationLogic().GetSliceLogicByLayoutName("Red")
offset = sliceLogic.GetSliceOffset()
sliceLogic.FitSliceToAll()
sliceLogic.SetSliceOffset(offset)
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