Segmentation in Jupyter notebook

[Hugo (Hugo PRIN)]

Hello everyone,

I’m trying to make a simply version of 3d slicer using the Jupyter notebook.
I would like to enable the « sphere » brush option and be able to choose the % of the brush in my def paint but didn’t find a way to do it properly.

For now the brush is working find but only in 2d.

Thank you

[Hugo (Hugo PRIN)]

I’ve managed to resolve my issue by adding this line:

    segmentEditorWidget.effectByName("Paint").setCommonParameter("BrushSphere", 1)

[Hugo (Hugo PRIN)]

Hello everyone,

I’m currently coding in a 3d slicer Jupyter notebook in order to make a simplify version of 3d slicer with only the tools I need.
I would like to enable the « sphere » brush option and be able to choose the % of the brush in my def paint but didn’t find a way to do it properly.

For now the brush is working find but only in 2d.

Thank you!

Hugo

[lassoan (Andras Lasso)]

This topic should help:

Shortcut for Sphere brush

Instead of creating a new widget, refer to the Segment Editor module’s widget: segmentEditorWidget = slicer.modules.segmenteditor.widgetRepresentation().self().editor paintEffect = segmentEditorWidget.effectByName("Paint") paintEffect.setCommonParameter("BrushSphere", 1) # enable paintEffect.setCommonParameter("BrushSphere", 0) # disable

[Hugo (Hugo PRIN)]

It worked for me thanks a lot!
I’m now trying to do the same thing with the diameter of the brush

[lassoan (Andras Lasso)]

This topic should help:

Controlling brush diameter increment when using Shift+Scroll

Good. I guess not re-creating the segment editor widget fixed the selection reset issue. Brush parameters are shared between paint and erase effects, so it is a common parameter, which need to be set by using setCommonParameter method: effect.setCommonParameter("BrushDiameterIsRelative", "0") effect.setCommonParameter("BrushAbsoluteDiameter", newDiam)