def storeSceneView(self,name,description=""):
""" Store a scene view into the current scene.
TODO: this might move to slicer.util
"""
layoutManager = slicer.app.layoutManager()
sceneViewNode = slicer.vtkMRMLSceneViewNode()
view1 = layoutManager.threeDWidget(0).threeDView()
w2i1 = vtk.vtkWindowToImageFilter()
w2i1.SetInput(view1.renderWindow())
w2i1.Update()
image1 = w2i1.GetOutput()
sceneViewNode.SetScreenShot(image1)
sceneViewNode.UpdateStoredScene()
slicer.mrmlScene.AddNode(sceneViewNode)
sceneViewNode.SetName(name)
sceneViewNode.SetSceneViewDescription(description)
sceneViewNode.StoreScene()
return sceneViewNode
def storeSceneView(self, name, description=""):
""" Store a scene view into the current scene.
TODO: this might move to slicer.util
"""
layoutManager = slicer.app.layoutManager()
sceneViewNode = slicer.vtkMRMLSceneViewNode()
view1 = layoutManager.threeDWidget(0).threeDView()
w2i1 = vtk.vtkWindowToImageFilter()
w2i1.SetInput(view1.renderWindow())
w2i1.Update()
image1 = w2i1.GetOutput()
sceneViewNode.SetScreenShot(image1)
sceneViewNode.UpdateStoredScene()
slicer.mrmlScene.AddNode(sceneViewNode)
sceneViewNode.SetName(name)
sceneViewNode.SetSceneViewDescription(description)
sceneViewNode.StoreScene()
return sceneViewNode
def test_AddStorableDataAfterSceneViewTest1(self):
slicer.util.delayDisplay("Starting the test")
#
# add a fiducial
#
slicer.modules.markups.logic().AddFiducial()
#
# save a scene view
#
sv = slicer.mrmlScene.AddNode(slicer.vtkMRMLSceneViewNode())
sv.StoreScene()
#
# add another storable node, a volume
#
slicer.util.delayDisplay("Adding a new storable node, after creating a scene view")
import SampleData
sampleDataLogic = SampleData.SampleDataLogic()
mrHeadVolume = sampleDataLogic.downloadMRHead()
mrHeadID = mrHeadVolume.GetID()
#
# restore the scene view
#
slicer.util.delayDisplay("Restoring the scene view")
sv.RestoreScene()
#
# Is the new storable data still present?
#
restoredData = slicer.mrmlScene.GetNodeByID(mrHeadID)
# for now, the non scene view storable data is removed
self.assertIsNone( restoredData )
slicer.util.delayDisplay('Success: extra storable node removed with scene view restore')
#
# add new storable again
mrHeadVolume = sampleDataLogic.downloadMRHead()
mrHeadID = mrHeadVolume.GetID()
#
# restore the scene view, but error on removing nodes
#
slicer.util.delayDisplay("Restoring the scene view with check for removed nodes")
sv.RestoreScene(0)
#
# Is the new storable data still present?
#
restoredData = slicer.mrmlScene.GetNodeByID(mrHeadID)
# in this case the non scene view storable data is kept' scene is not changed
self.assertIsNotNone( restoredData )
slicer.util.delayDisplay('Success: extra storable node NOT removed with scene view restore')
print 'Scene error code = ' + str(slicer.mrmlScene.GetErrorCode())
print '\t' + slicer.mrmlScene.GetErrorMessage()
slicer.util.delayDisplay('Test passed!')
def test_AddStorableDataAfterSceneViewTest1(self):
slicer.util.delayDisplay("Starting the test")
#
# add a fiducial
#
slicer.modules.markups.logic().AddFiducial()
#
# save a scene view
#
sv = slicer.mrmlScene.AddNode(slicer.vtkMRMLSceneViewNode())
sv.StoreScene()
#
# add another storable node, a volume
#
slicer.util.delayDisplay(
"Adding a new storable node, after creating a scene view")
import SampleData
mrHeadVolume = SampleData.downloadSample("MRHead")
mrHeadID = mrHeadVolume.GetID()
#
# restore the scene view
#
slicer.util.delayDisplay("Restoring the scene view")
sv.RestoreScene()
#
# Is the new storable data still present?
#
restoredData = slicer.mrmlScene.GetNodeByID(mrHeadID)
# for now, the non scene view storable data is removed
self.assertIsNone(restoredData)
slicer.util.delayDisplay(
'Success: extra storable node removed with scene view restore')
#
# add new storable again
mrHeadVolume = SampleData.downloadSample("MRHead")
mrHeadID = mrHeadVolume.GetID()
#
# restore the scene view, but error on removing nodes
#
slicer.util.delayDisplay(
"Restoring the scene view with check for removed nodes")
sv.RestoreScene(0)
#
# Is the new storable data still present?
#
restoredData = slicer.mrmlScene.GetNodeByID(mrHeadID)
# in this case the non scene view storable data is kept' scene is not changed
self.assertIsNotNone(restoredData)
slicer.util.delayDisplay(
'Success: extra storable node NOT removed with scene view restore')
print('Scene error code = ' + str(slicer.mrmlScene.GetErrorCode()))
print('\t' + slicer.mrmlScene.GetErrorMessage())
slicer.util.delayDisplay('Test passed!')
import slicer
fid = slicer.vtkMRMLAnnotationFiducialNode()
fid.SetScene(slicer.mrmlScene)
fid.CreateAnnotationTextDisplayNode()
fid.CreateAnnotationPointDisplayNode()
startCoords = [1.0, 2.0, 3.0]
fid.AddControlPoint(startCoords, 0, 1)
slicer.mrmlScene.AddNode(fid)
fid.GetFiducialCoordinates(startCoords)
print("Starting fiducial coordinates = ", startCoords)
sv = slicer.mrmlScene.AddNode(slicer.vtkMRMLSceneViewNode())
sv.StoreScene()
fid.SetFiducialCoordinates(11.1, 22.2, 33.3)
afterStoreSceneCoords = [0, 0, 0]
fid.GetFiducialCoordinates(afterStoreSceneCoords)
print("After storing the scene, set fiducial coords to ",
afterStoreSceneCoords)
sv.RestoreScene()
fidAfterRestore = slicer.mrmlScene.GetNodeByID(
"vtkMRMLAnnotationFiducialNode1")
coords = [0, 0, 0]