def Start(self):
self.caller.imageObservers.append(self.UpdateObserver)
self.locator = None
self.ResetLocator()
istyle = vtk.vtkInteractorStyle()
istyle.AddObserver("LeftButtonPressEvent", self.Delete)
iren = Globals.renWin.GetInteractor()
iren.SetInteractorStyle(istyle)
def SetInteractor(self, interactor):
# Setting style already defined in VTK
if (self.style is None):
self.style = vtk.vtkInteractorStyle()
#self.style.SetInteractor(interactor)
self.SetStyleConfig()
interactor.SetInteractorStyle(style)
# Saving data into attributes
self.render = interactor.GetRenderWindow().GetRenderer()
self.interactor = interactor
# Call events
self.__init_evt()
def _setupVtk(self, filename: str):
assert self.count() == 1 # do not use twice
w = QVTKRenderWindowInteractor(self)
voisuper = vtk.vtkInteractorStyle() # _PassiveInteractorStyle()
voisuper.AddObserver("LeftButtonReleaseEvent", self.onVtkButtonReleased)
w.SetInteractorStyle(voisuper)
renderer = vtk.vtkRenderer()
w.GetRenderWindow().AddRenderer(renderer)
reader = vtk.vtkSTLReader()
reader.SetFileName(filename)
reader.Update()
mapper = vtk.vtkPolyDataMapper()
mapper.SetInputConnection(reader.GetOutputPort())
# Create an actor
actor = vtk.vtkActor()
actor.SetMapper(mapper)
actor.GetProperty().SetColor(0.7, 0.7, 0.7)
renderer.AddActor(actor)
renderer.SetBackground(0.196, 0.254, 0.294)
renderer.ResetCamera()
iren = w.GetRenderWindow().GetInteractor()
iren.Initialize()
self.vtkRenderWindow = w.GetRenderWindow()
return w
def ResetStyle():
istyle = vtk.vtkInteractorStyle()
iren = Globals.renWin.GetInteractor()
iren.SetInteractorStyle( istyle )
actor.GetZAxisCaptionActor2D().SetWidth(0.01)
return actor
def Cube():
pass
if __name__ == '__main__':
camera = vtk.vtkCamera()
# camera.Yaw(1)
ren = vtk.vtkRenderer()
# ren.SetActiveCamera(camera)
ren_win = vtk.vtkRenderWindow()
ren_win.AddRenderer(ren)
i_ren = vtk.vtkRenderWindowInteractor()
i_ren.SetInteractorStyle(vtk.vtkInteractorStyleMultiTouchCamera())
i_ren.SetNumberOfFlyFrames(1)
# i_ren.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
i_ren.SetRenderWindow(ren_win)
style = vtk.vtkInteractorStyle()
a = style.OnMouseWheelForward()
b = style.OnRightButtonDown()
print(a, b)
ren.AddActor(actor_axis())
ren_win.SetSize(1800, 1800)
i_ren.Initialize()
i_ren.Start()
