def __init__(self, parent=None):
super(ModelmapViewer, self).__init__(parent)
self._surface_algorithm = None
self._surface_actor = None
self._volume_scalars = None
self._volume = None
self._surface_level = 0.5
self._color = (0.2, 0.8, 0.2)
self._planes = []
self._volume_max = 0.
self._volume_numpy = None
self._vtk_widget = QVTKRenderWindowInteractor(self._widget) # _vtk_widget is actually the RenderWindowInteractor
self._vtk_widget.SetInteractorStyle(vtk.vtkInteractorStyleRubberBandPick())
layout = QtGui.QVBoxLayout()
layout.addWidget(self._vtk_widget)
self._widget.setLayout(layout)
#self._vtk_widget.Initialize()
#self._vtk_widget.Start()
self._renderer = vtk.vtkRenderer()
self._vtk_render_window = self._vtk_widget.GetRenderWindow()
self._vtk_render_window.AddRenderer(self._renderer)
#self._renderer = self._vtk_widget.GetRenderWindow().GetRenderer()
self._lut = vtk_tools.get_lookup_table(0., 1., log=False, colorscale="jet")
self._create_volume_map()
white = (1., 1., 1.)
self._renderer.SetBackground(white)
def plot_rotations(self, values):
"""Update the viewer to show the new values."""
if len(values) != self._sphere.get_number_of_points():
#raise ValueError("values must be array of length {0}. Length {1} array received.".format(self._sphere.get_number_of_points(), len(values)))
sampling_n = icosahedral_sphere.points_to_n(len(values))
self.set_sampling_n(sampling_n)
self._sphere.set_lookup_table(vtk_tools.get_lookup_table(0., values.max(), log=False, colorscale="jet", number_of_colors=1000))
self._sphere.set_values(values)
#self._sphere
#self._renderer.Render()
self._vtk_widget.Render()
def _setup_slice_view(self):
"""Setup background, camera and LUT."""
self._renderer.SetBackground(1, 1, 1)
# camera
self._camera = vtk.vtkCamera()
self._camera.SetPosition(130, 130, 170)
self._camera.SetFocalPoint(0., 0., 0.)
self._camera.SetViewUp(0, 0, 1)
self._renderer.SetActiveCamera(self._camera)
# self._lut = vtk_tools.get_lookup_table(self._data.get_total_min(), self._data.get_total_max(),
# log=True, colorscale="jet")
self._lut = vtk_tools.get_lookup_table(0.1, 10., log=True, colorscale="jet")
self._actors = {}
def _setup_slice_view(self):
"""Setup background, camera and LUT."""
self._renderer.SetBackground(1, 1, 1)
# camera
self._camera = vtk.vtkCamera()
self._camera.SetPosition(130, 130, 170)
self._camera.SetFocalPoint(0., 0., 0.)
self._camera.SetViewUp(0, 0, 1)
self._renderer.SetActiveCamera(self._camera)
# self._lut = vtk_tools.get_lookup_table(self._data.get_total_min(), self._data.get_total_max(),
# log=True, colorscale="jet")
self._lut = vtk_tools.get_lookup_table(0.1,
10.,
log=True,
colorscale="jet")
self._actors = {}
def __init__(self, parent=None):
super(ModelmapViewer, self).__init__(parent)
self._surface_algorithm = None
self._surface_actor = None
self._volume_scalars = None
self._volume = None
self._surface_level = 0.5
self._color = (0.2, 0.8, 0.2)
self._planes = []
self._volume_max = 0.
self._volume_numpy = None
self._vtk_widget = QVTKRenderWindowInteractor(
self._widget) # _vtk_widget is actually the RenderWindowInteractor
self._vtk_widget.SetInteractorStyle(
vtk.vtkInteractorStyleRubberBandPick())
layout = QtGui.QVBoxLayout()
layout.addWidget(self._vtk_widget)
self._widget.setLayout(layout)
#self._vtk_widget.Initialize()
#self._vtk_widget.Start()
self._renderer = vtk.vtkRenderer()
self._vtk_render_window = self._vtk_widget.GetRenderWindow()
self._vtk_render_window.AddRenderer(self._renderer)
#self._renderer = self._vtk_widget.GetRenderWindow().GetRenderer()
self._lut = vtk_tools.get_lookup_table(0.,
1.,
log=False,
colorscale="jet")
self._create_volume_map()
white = (1., 1., 1.)
self._renderer.SetBackground(white)