Hi developers, Using a Python script I am trying to load a volume, set the slice views and also a volume rendering preset. While loading and setting the slice views works out well, the volume rendering always shows up with the default settings and not the targeted preset. Could someone please give …

I think if you copy the properties of the preset node from the private presets scene to the volume property node of your volume then it should do the trick. Something like this: volumePropertyNode.Copy(preset)

Hi Oliver, There have been some improvements since 4.8.1 that makes it easier for us to do this. So if you use the latest nightly, then this is what you can do: Easier setup of volume rendering (no need to create the display node and update it from the logic): volRenLogic = slicer.modules.volumer…

Hi Csaba, thanks for your quick answer. That helps a lot. Do you also have a suggestion of how to set the preset (in the example above ‘CT-AAA’) at first? The code I posted to achieve to set a preset doesn’t work. The volume rendering looks the same as not providing a preset in the call logic.Upda…

[image] ollih10: Additionally I have one more question that came up today. When activating the “eye” in the slice views the slice appears in the 3D view. This is not related to the original question. Could you please post this as a separate topic?

Sorry, I’ll setup a new post.

[image] cpinter: displayNode = volRenLogic.CreateDefaultVolumeRenderingNodes(volumeNode) Works perfect now! Thanks for your help Csaba

Hi Team, I am using 3D Slicer and Python for the first time and need some help. What I am trying to do > Open a example dataset in 3D slicer, Change the view to 3D only and then enable volume rendering so that I can see in MR-Default via Python interactor. Why I am doing this > I want to automate…

[image] Yash_Kumar_Gumashta: slicer.util.loadVolume(“C:\Medical Data\MR-head.nrrd”) #Open the sample data set Since \ is an escape character in Python, the file path is incorrect, and so no volume will be loaded. See more details and description of correct syntax here .

How to set volume rendering preset using Python

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How to set volume rendering preset using Python

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