62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
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from wxPython.wx import *
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from wxPython.lib import vtk
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#---------------------------------------------------------------------------
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class VtkFrame(wxFrame):
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"""
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Simple example VTK window that contains a cone.
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"""
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def __init__(self, parent, id, title):
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wxFrame.__init__(self, parent,id,title, size=(450, 300))
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win = vtk.wxVTKRenderWindow(self, -1)
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renWin = win.GetRenderWindow()
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ren = vtk.vtkRenderer()
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renWin.AddRenderer(ren)
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cone = vtk.vtkConeSource()
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coneMapper = vtk.vtkPolyDataMapper()
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coneMapper.SetInput(cone.GetOutput())
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coneActor = vtk.vtkActor()
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coneActor.SetMapper(coneMapper)
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ren.AddActor(coneActor)
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#---------------------------------------------------------------------------
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wxEVT_ADD_CONE = 25015
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def EVT_ADD_CONE(win, func):
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win.Connect(-1, -1, wxEVT_ADD_CONE, func)
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class AddCone(wxPyEvent):
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def __init__(self):
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wxPyEvent.__init__(self)
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self.SetEventType(wxEVT_ADD_CONE)
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class HiddenCatcher(wxFrame):
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"""
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The "catcher" frame in the second thread.
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It is invisible. It's only job is to receive
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Events from the main thread, and create
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the appropriate windows.
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"""
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def __init__(self):
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wxFrame.__init__(self, NULL,-1,'')
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EVT_ADD_CONE(self, self.AddCone)
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def AddCone(self,evt):
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add_cone()
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#---------------------------------------------------------------------------
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class SecondThreadApp(wxApp):
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"""
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wxApp that lives in the second thread.
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"""
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def OnInit(self):
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catcher = HiddenCatcher()
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#self.SetTopWindow(catcher)
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self.catcher =catcher
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return true
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#---------------------------------------------------------------------------
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def add_cone():
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frame = VtkFrame(NULL, -1, "Cone")
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frame.Show(true)
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