def close(self):
# we play it safe... (the graph_editor/module_manager should have
# disconnected us by now)
for input_idx in range(len(self.get_input_descriptions())):
self.set_input(input_idx, None)
# get rid of our reference
del self._splatMapper
del self._otf
del self._ctf
del self._volumeProperty
del self._volume
del self._object_dict
ColourDialogMixin.close(self)
# we have to call this mixin close so that all inspection windows
# can be taken care of. They should be taken care of in anycase
# when the viewFrame is destroyed, but we like better safe than
# sorry
IntrospectModuleMixin.close(self)
# take care of our own window
if self._view_frame is not None:
self._view_frame.Destroy()
del self._view_frame
def close(self):
# we play it safe... (the graph_editor/module_manager should have
# disconnected us by now)
for input_idx in range(len(self.get_input_descriptions())):
self.set_input(input_idx, None)
# get rid of our reference
del self._splatMapper
del self._otf
del self._ctf
del self._volumeProperty
del self._volume
del self._object_dict
ColourDialogMixin.close(self)
# we have to call this mixin close so that all inspection windows
# can be taken care of. They should be taken care of in anycase
# when the viewFrame is destroyed, but we like better safe than
# sorry
IntrospectModuleMixin.close(self)
# take care of our own window
if self._view_frame is not None:
self._view_frame.Destroy()
del self._view_frame
def __init__(self, module_manager):
# initialise our base class
ModuleBase.__init__(self, module_manager)
ColourDialogMixin.__init__(
self, module_manager.get_module_view_parent_window())
# setup the whole VTK pipeline that we're going to use
self._createPipeline()
# this is a list of all the objects in the pipeline and will
# be used by the object and pipeline introspection
self._object_dict = {
'splatMapper': self._splatMapper,
'opacity TF': self._otf,
'colour TF': self._ctf,
'volumeProp': self._volumeProperty,
'volume': self._volume
}
# setup some config defaults
# for segmetented data
self._config.threshold = 1.0
# bony kind of colour
self._config.colour = (1.0, 0.937, 0.859)
# high quality, doh
self._config.renderMode = 0
# default. if you don't understand, forget about it. :)
self._config.gradientImageIsGradient = 0
# create the gui
self._view_frame = None
self.sync_module_logic_with_config()
def __init__(self, module_manager):
# initialise our base class
ModuleBase.__init__(self, module_manager)
ColourDialogMixin.__init__(
self, module_manager.get_module_view_parent_window())
# setup the whole VTK pipeline that we're going to use
self._createPipeline()
# this is a list of all the objects in the pipeline and will
# be used by the object and pipeline introspection
self._object_dict = {'splatMapper' : self._splatMapper,
'opacity TF' : self._otf,
'colour TF' : self._ctf,
'volumeProp' : self._volumeProperty,
'volume' : self._volume}
# setup some config defaults
# for segmetented data
self._config.threshold = 1.0
# bony kind of colour
self._config.colour = (1.0, 0.937, 0.859)
# high quality, doh
self._config.renderMode = 0
# default. if you don't understand, forget about it. :)
self._config.gradientImageIsGradient = 0
# create the gui
self._view_frame = None
self.sync_module_logic_with_config()
def __init__(self, module_manager):
# call base constructor
ModuleBase.__init__(self, module_manager)
ColourDialogMixin.__init__(
self, module_manager.get_module_view_parent_window())
self._numDataInputs = self.NUM_INPUTS
# use list comprehension to create list keeping track of inputs
self._inputs = [{'Connected' : None, 'inputData' : None,
'vtkActor' : None, 'ipw' : None}
for i in range(self._numDataInputs)]
# then the window containing the renderwindows
self.threedFrame = None
# the renderers corresponding to the render windows
self._threedRenderer = None
self._outline_source = vtk.vtkOutlineSource()
om = vtk.vtkPolyDataMapper()
om.SetInputConnection(self._outline_source.GetOutputPort())
self._outline_actor = vtk.vtkActor()
self._outline_actor.SetMapper(om)
self._cube_axes_actor2d = vtk.vtkCubeAxesActor2D()
self._cube_axes_actor2d.SetFlyModeToOuterEdges()
#self._cube_axes_actor2d.SetFlyModeToClosestTriad()
# use box widget for VOI selection
self._voi_widget = vtk.vtkBoxWidget()
# we want to keep it aligned with the cubic volume, thanks
self._voi_widget.SetRotationEnabled(0)
self._voi_widget.AddObserver('InteractionEvent',
self.voiWidgetInteractionCallback)
self._voi_widget.AddObserver('EndInteractionEvent',
self.voiWidgetEndInteractionCallback)
self._voi_widget.NeedsPlacement = True
# also create the VTK construct for actually extracting VOI from data
#self._extractVOI = vtk.vtkExtractVOI()
self._currentVOI = 6 * [0]
# set the whole UI up!
self._create_window()
# our interactor styles (we could add joystick or something too)
self._cInteractorStyle = vtk.vtkInteractorStyleTrackballCamera()
# set the default
self.threedFrame.threedRWI.SetInteractorStyle(self._cInteractorStyle)
rwi = self.threedFrame.threedRWI
rwi.Unbind(wx.EVT_MOUSEWHEEL)
rwi.Bind(wx.EVT_MOUSEWHEEL, self._handler_mousewheel)
# initialise our sliceDirections, this will also setup the grid and
# bind all slice UI events
self.sliceDirections = sliceDirections(
self, self.controlFrame.sliceGrid)
self.selectedPoints = selectedPoints(
self, self.controlFrame.pointsGrid)
# we now have a wx.ListCtrl, let's abuse it
self._tdObjects = tdObjects(self,
self.controlFrame.objectsListGrid)
self._implicits = implicits(self,
self.controlFrame.implicitsGrid)
# setup orientation widget stuff
# NB NB NB: we switch interaction with this off later
# (InteractiveOff()), thus disabling direct translation and
# scaling. If we DON'T do this, interaction with software
# raycasters are greatly slowed down.
self._orientation_widget = vtk.vtkOrientationMarkerWidget()
self._annotated_cube_actor = aca = vtk.vtkAnnotatedCubeActor()
#aca.TextEdgesOff()
aca.GetXMinusFaceProperty().SetColor(1,0,0)
aca.GetXPlusFaceProperty().SetColor(1,0,0)
aca.GetYMinusFaceProperty().SetColor(0,1,0)
aca.GetYPlusFaceProperty().SetColor(0,1,0)
aca.GetZMinusFaceProperty().SetColor(0,0,1)
aca.GetZPlusFaceProperty().SetColor(0,0,1)
self._axes_actor = vtk.vtkAxesActor()
self._orientation_widget.SetInteractor(
self.threedFrame.threedRWI)
self._orientation_widget.SetOrientationMarker(
self._axes_actor)
self._orientation_widget.On()
# make sure interaction is off; when on, interaction with
# software raycasters is greatly slowed down!
self._orientation_widget.InteractiveOff()
def close(self):
# shut down the orientationWidget/Actor stuff
self._orientation_widget.Off()
self._orientation_widget.SetInteractor(None)
self._orientation_widget.SetOrientationMarker(None)
del self._orientation_widget
del self._annotated_cube_actor
# take care of scalarbar
self._showScalarBarForProp(None)
# this is standard behaviour in the close method:
# call set_input(idx, None) for all inputs
for idx in range(self._numDataInputs):
self.set_input(idx, None)
# take care of the sliceDirections
self.sliceDirections.close()
del self.sliceDirections
# the points
self.selectedPoints.close()
del self.selectedPoints
# take care of the threeD objects
self._tdObjects.close()
del self._tdObjects
# the implicits
self._implicits.close()
del self._implicits
# don't forget to call the mixin close() methods
IntrospectModuleMixin.close(self)
ColourDialogMixin.close(self)
# unbind everything that we bound in our __init__
del self._outline_source
del self._outline_actor
del self._cube_axes_actor2d
del self._voi_widget
#del self._extractVOI
del self._cInteractorStyle
# make SURE there are no props in the Renderer
self._threedRenderer.RemoveAllViewProps()
# take care of all our bindings to renderers
del self._threedRenderer
if BACKGROUND_RENDERER:
# also do the background renderer
self._background_renderer.RemoveAllViewProps()
del self._background_renderer
# the remaining bit of logic is quite crucial:
# we can't explicitly Destroy() the frame, as the RWI that it contains
# will only disappear when it's reference count reaches 0, and we
# can't really force that to happen either. If you DO Destroy() the
# frame before the RW destructs, it will cause the application to
# crash because the RW assumes a valid WindowId in its dtor
#
# we have two solutions:
# 1. call a WindowRemap on the RenderWindows so that they reparent
# themselves to newly created windowids
# 2. attach event handlers to the RenderWindow DeleteEvent and
# destroy the containing frame from there
#
# method 2 doesn't alway work, so we use WindowRemap
# hide it so long
#self.threedFrame.Show(0)
#self.threedFrame.threedRWI.GetRenderWindow().SetSize(10,10)
#self.threedFrame.threedRWI.GetRenderWindow().WindowRemap()
# finalize should be available everywhere
self.threedFrame.threedRWI.GetRenderWindow().Finalize()
# zero the RenderWindow
self.threedFrame.threedRWI.SetRenderWindow(None)
# and get rid of the threedRWI interface
del self.threedFrame.threedRWI
# all the RenderWindow()s are now reparented, so we can destroy
# the containing frame
self.threedFrame.Destroy()
# unbind the _view_frame binding
del self.threedFrame
# take care of the objectAnimationFrame
self.objectAnimationFrame.Destroy()
del self.objectAnimationFrame
# take care of the controlFrame too
self.controlFrame.Destroy()
del self.controlFrame
# if we don't give time up here, things go wrong (BadWindow error,
# invalid glcontext, etc). we'll have to integrate this with the
# eventual module front-end / back-end split. This time-slice
# allows wx time to destroy all windows which somehow also leads
# to VTK being able to deallocate everything that it has.
wx.SafeYield()
def __init__(self, module_manager):
# call base constructor
ModuleBase.__init__(self, module_manager)
ColourDialogMixin.__init__(
self, module_manager.get_module_view_parent_window())
self._numDataInputs = self.NUM_INPUTS
# use list comprehension to create list keeping track of inputs
self._inputs = [{
'Connected': None,
'inputData': None,
'vtkActor': None,
'ipw': None
} for i in range(self._numDataInputs)]
# then the window containing the renderwindows
self.threedFrame = None
# the renderers corresponding to the render windows
self._threedRenderer = None
self._outline_source = vtk.vtkOutlineSource()
om = vtk.vtkPolyDataMapper()
om.SetInputConnection(self._outline_source.GetOutputPort())
self._outline_actor = vtk.vtkActor()
self._outline_actor.SetMapper(om)
self._cube_axes_actor2d = vtk.vtkCubeAxesActor2D()
self._cube_axes_actor2d.SetFlyModeToOuterEdges()
#self._cube_axes_actor2d.SetFlyModeToClosestTriad()
# use box widget for VOI selection
self._voi_widget = vtk.vtkBoxWidget()
# we want to keep it aligned with the cubic volume, thanks
self._voi_widget.SetRotationEnabled(0)
self._voi_widget.AddObserver('InteractionEvent',
self.voiWidgetInteractionCallback)
self._voi_widget.AddObserver('EndInteractionEvent',
self.voiWidgetEndInteractionCallback)
self._voi_widget.NeedsPlacement = True
# also create the VTK construct for actually extracting VOI from data
#self._extractVOI = vtk.vtkExtractVOI()
self._currentVOI = 6 * [0]
# set the whole UI up!
self._create_window()
# our interactor styles (we could add joystick or something too)
self._cInteractorStyle = vtk.vtkInteractorStyleTrackballCamera()
# set the default
self.threedFrame.threedRWI.SetInteractorStyle(self._cInteractorStyle)
rwi = self.threedFrame.threedRWI
rwi.Unbind(wx.EVT_MOUSEWHEEL)
rwi.Bind(wx.EVT_MOUSEWHEEL, self._handler_mousewheel)
# initialise our sliceDirections, this will also setup the grid and
# bind all slice UI events
self.sliceDirections = sliceDirections(self,
self.controlFrame.sliceGrid)
self.selectedPoints = selectedPoints(self,
self.controlFrame.pointsGrid)
# we now have a wx.ListCtrl, let's abuse it
self._tdObjects = tdObjects(self, self.controlFrame.objectsListGrid)
self._implicits = implicits(self, self.controlFrame.implicitsGrid)
# setup orientation widget stuff
# NB NB NB: we switch interaction with this off later
# (InteractiveOff()), thus disabling direct translation and
# scaling. If we DON'T do this, interaction with software
# raycasters are greatly slowed down.
self._orientation_widget = vtk.vtkOrientationMarkerWidget()
self._annotated_cube_actor = aca = vtk.vtkAnnotatedCubeActor()
#aca.TextEdgesOff()
aca.GetXMinusFaceProperty().SetColor(1, 0, 0)
aca.GetXPlusFaceProperty().SetColor(1, 0, 0)
aca.GetYMinusFaceProperty().SetColor(0, 1, 0)
aca.GetYPlusFaceProperty().SetColor(0, 1, 0)
aca.GetZMinusFaceProperty().SetColor(0, 0, 1)
aca.GetZPlusFaceProperty().SetColor(0, 0, 1)
self._axes_actor = vtk.vtkAxesActor()
self._orientation_widget.SetInteractor(self.threedFrame.threedRWI)
self._orientation_widget.SetOrientationMarker(self._axes_actor)
self._orientation_widget.On()
# make sure interaction is off; when on, interaction with
# software raycasters is greatly slowed down!
self._orientation_widget.InteractiveOff()
def close(self):
# shut down the orientationWidget/Actor stuff
self._orientation_widget.Off()
self._orientation_widget.SetInteractor(None)
self._orientation_widget.SetOrientationMarker(None)
del self._orientation_widget
del self._annotated_cube_actor
# take care of scalarbar
self._showScalarBarForProp(None)
# this is standard behaviour in the close method:
# call set_input(idx, None) for all inputs
for idx in range(self._numDataInputs):
self.set_input(idx, None)
# take care of the sliceDirections
self.sliceDirections.close()
del self.sliceDirections
# the points
self.selectedPoints.close()
del self.selectedPoints
# take care of the threeD objects
self._tdObjects.close()
del self._tdObjects
# the implicits
self._implicits.close()
del self._implicits
# don't forget to call the mixin close() methods
IntrospectModuleMixin.close(self)
ColourDialogMixin.close(self)
# unbind everything that we bound in our __init__
del self._outline_source
del self._outline_actor
del self._cube_axes_actor2d
del self._voi_widget
#del self._extractVOI
del self._cInteractorStyle
# make SURE there are no props in the Renderer
self._threedRenderer.RemoveAllViewProps()
# take care of all our bindings to renderers
del self._threedRenderer
if BACKGROUND_RENDERER:
# also do the background renderer
self._background_renderer.RemoveAllViewProps()
del self._background_renderer
# the remaining bit of logic is quite crucial:
# we can't explicitly Destroy() the frame, as the RWI that it contains
# will only disappear when it's reference count reaches 0, and we
# can't really force that to happen either. If you DO Destroy() the
# frame before the RW destructs, it will cause the application to
# crash because the RW assumes a valid WindowId in its dtor
#
# we have two solutions:
# 1. call a WindowRemap on the RenderWindows so that they reparent
# themselves to newly created windowids
# 2. attach event handlers to the RenderWindow DeleteEvent and
# destroy the containing frame from there
#
# method 2 doesn't alway work, so we use WindowRemap
# hide it so long
#self.threedFrame.Show(0)
#self.threedFrame.threedRWI.GetRenderWindow().SetSize(10,10)
#self.threedFrame.threedRWI.GetRenderWindow().WindowRemap()
# finalize should be available everywhere
self.threedFrame.threedRWI.GetRenderWindow().Finalize()
# zero the RenderWindow
self.threedFrame.threedRWI.SetRenderWindow(None)
# and get rid of the threedRWI interface
del self.threedFrame.threedRWI
# all the RenderWindow()s are now reparented, so we can destroy
# the containing frame
self.threedFrame.Destroy()
# unbind the _view_frame binding
del self.threedFrame
# take care of the objectAnimationFrame
self.objectAnimationFrame.Destroy()
del self.objectAnimationFrame
# take care of the controlFrame too
self.controlFrame.Destroy()
del self.controlFrame
# if we don't give time up here, things go wrong (BadWindow error,
# invalid glcontext, etc). we'll have to integrate this with the
# eventual module front-end / back-end split. This time-slice
# allows wx time to destroy all windows which somehow also leads
# to VTK being able to deallocate everything that it has.
wx.SafeYield()