def test_CropVolumeSelfTest(self):
"""
Replicate the crashe in issue 3117
"""
print("Running CropVolumeSelfTest Test case:")
import SampleData
vol = SampleData.downloadSample("MRHead")
roi = slicer.vtkMRMLMarkupsROINode()
mainWindow = slicer.util.mainWindow()
mainWindow.moduleSelector().selectModule('CropVolume')
cropVolumeNode = slicer.vtkMRMLCropVolumeParametersNode()
cropVolumeNode.SetScene(slicer.mrmlScene)
cropVolumeNode.SetName('ChangeTracker_CropVolume_node')
cropVolumeNode.SetIsotropicResampling(True)
cropVolumeNode.SetSpacingScalingConst(0.5)
slicer.mrmlScene.AddNode(cropVolumeNode)
cropVolumeNode.SetInputVolumeNodeID(vol.GetID())
cropVolumeNode.SetROINodeID(roi.GetID())
cropVolumeLogic = slicer.modules.cropvolume.logic()
cropVolumeLogic.Apply(cropVolumeNode)
self.delayDisplay('First test passed, closing the scene and running again')
# test clearing the scene and running a second time
slicer.mrmlScene.Clear(0)
# the module will re-add the removed parameters node
mainWindow.moduleSelector().selectModule('Transforms')
mainWindow.moduleSelector().selectModule('CropVolume')
cropVolumeNode = slicer.mrmlScene.GetNodeByID('vtkMRMLCropVolumeParametersNode1')
vol = SampleData.downloadSample("MRHead")
roi = slicer.vtkMRMLMarkupsROINode()
cropVolumeNode.SetInputVolumeNodeID(vol.GetID())
cropVolumeNode.SetROINodeID(roi.GetID())
cropVolumeLogic.Apply(cropVolumeNode)
self.delayDisplay('Test passed')
def markupsNodes(self):
return {
slicer.vtkMRMLMarkupsAngleNode(): slicer.vtkSlicerAngleWidget(),
slicer.vtkMRMLMarkupsClosedCurveNode(): slicer.vtkSlicerCurveWidget(),
slicer.vtkMRMLMarkupsCurveNode(): slicer.vtkSlicerCurveWidget(),
slicer.vtkMRMLMarkupsFiducialNode(): slicer.vtkSlicerPointsWidget(),
slicer.vtkMRMLMarkupsLineNode(): slicer.vtkSlicerLineWidget(),
slicer.vtkMRMLMarkupsPlaneNode(): slicer.vtkSlicerPlaneWidget(),
slicer.vtkMRMLMarkupsROINode(): slicer.vtkSlicerROIWidget(),
slicer.vtkMRMLMarkupsTestLineNode(): slicer.vtkSlicerTestLineWidget()
}