Documentation/4.3/ScriptRepository

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Home < Documentation < 4.3 < ScriptRepository

For the latest Slicer documentation, visit the 4.10 page.


Community-contributed modules

Usage: save the .py file to a directory, add the directory to the additional module paths in the Slicer application settings.

Segmentation

  • FillRoi.py: Fill a region of interest in a labelmap volume with a constant value. This can be used after an automatic segmentation for removing certain regions of a volume.

Filters

DICOM

Community-contributed examples

Usage: Copy-paste the shown code lines or linked .py file contents into Python console in Slicer.

Capture

  • Get a MRML node in the scene based on the node name and call methods of that object. For the MRHead sample data:
 vol=slicer.util.getNode('MR*')
 vol.GetImageData().GetDimensions()
  • Capture the full Slicer screen and save it into a file
 img = qt.QPixmap.grabWidget(slicer.util.mainWindow()).toImage()
 img.save('c:/tmp/test.png')
    • To capture the content of a slice viewer:
 viewNames = slicer.app.layoutManager().sliceViewNames()
 img = qt.QPixmap.grabWidget(slicer.app.layoutManager().sliceWidget(viewNames[0]))
  • CaptureRotationVideo.py: Capture a video of the scene rotating in the 3D view
  • To create an animated gif of the saved frames, you can use the following tools:
    • sips (Mac only) to convert single frame to GIF format (cannot save as .gif with QImage)
    • gifsicle to combine individual frames into a single animated gif (gifsicle is a command line tool, so you can batch it!)

Launching Slicer

  • How to open an .mrb file with Slicer at the command line?
 Slicer.exe --python-code "slicer.util.loadScene( 'f:/2013-08-23-Scene.mrb' )"
  • How to run a script in the Slicer environment in batch mode (without showing any graphical user interface)?
 Slicer.exe --python-code "doSomething; doSomethingElse; etc." --testing --no-splash --no-main-window