]>
Commit | Line | Data |
---|---|---|
1 | # 11/15/2003 - Jeff Grimmett (grimmtooth@softhome.net) | |
2 | # | |
3 | # o Updated for wx namespace | |
4 | # o No idea what this does. | |
5 | # | |
6 | ||
7 | import wx | |
8 | import wx.lib.vtk as vtk | |
9 | ||
10 | #--------------------------------------------------------------------------- | |
11 | class VtkFrame(wx.Frame): | |
12 | """ | |
13 | Simple example VTK window that contains a cone. | |
14 | """ | |
15 | def __init__(self, parent, id, title): | |
16 | wx.Frame.__init__(self, parent, id, title, size=(450, 300)) | |
17 | win = vtk.VTKRenderWindow(self, -1) | |
18 | ||
19 | renWin = win.GetRenderWindow() | |
20 | ||
21 | ren = vtk.vtkRenderer() | |
22 | renWin.AddRenderer(ren) | |
23 | cone = vtk.vtkConeSource() | |
24 | coneMapper = vtk.vtkPolyDataMapper() | |
25 | coneMapper.SetInput(cone.GetOutput()) | |
26 | coneActor = vtk.vtkActor() | |
27 | coneActor.SetMapper(coneMapper) | |
28 | ren.AddActor(coneActor) | |
29 | ||
30 | #--------------------------------------------------------------------------- | |
31 | # Using new event binder | |
32 | wx_EVT_ADD_CONE = wx.NewEventType() | |
33 | EVT_ADD_CONE = wx.PyEventBinder(wx_EVT_ADD_CONE, 1) | |
34 | ||
35 | class AddCone(wx.PyEvent): | |
36 | def __init__(self): | |
37 | wx.PyEvent.__init__(self) | |
38 | self.SetEventType(wx_EVT_ADD_CONE) | |
39 | ||
40 | ||
41 | class HiddenCatcher(wx.Frame): | |
42 | """ | |
43 | The "catcher" frame in the second thread. | |
44 | It is invisible. It's only job is to receive | |
45 | Events from the main thread, and create | |
46 | the appropriate windows. | |
47 | """ | |
48 | def __init__(self): | |
49 | wx.Frame.__init__(self, None, -1, '') | |
50 | self.Bind(EVT_ADD_CONE, self.AddCone) | |
51 | ||
52 | def AddCone(self,evt): | |
53 | add_cone() | |
54 | ||
55 | ||
56 | #--------------------------------------------------------------------------- | |
57 | ||
58 | class SecondThreadApp(wx.App): | |
59 | """ | |
60 | wxApp that lives in the second thread. | |
61 | """ | |
62 | def OnInit(self): | |
63 | catcher = HiddenCatcher() | |
64 | #self.SetTopWindow(catcher) | |
65 | self.catcher = catcher | |
66 | return True | |
67 | ||
68 | #--------------------------------------------------------------------------- | |
69 | ||
70 | def add_cone(): | |
71 | frame = VtkFrame(None, -1, "Cone") | |
72 | frame.Show(True) | |
73 |