X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8a693e6e0460b6b3c32e4b6f114a3ab7b7cd24ea..f6bcfd974ef26faf6f91a62cac09827e09463fd1:/wxPython/demo/viewer_basics.py

diff --git a/wxPython/demo/viewer_basics.py b/wxPython/demo/viewer_basics.py
new file mode 100644
index 0000000000..fe71140ec3
--- /dev/null
+++ b/wxPython/demo/viewer_basics.py
@@ -0,0 +1,61 @@
+from wxPython.wx import *
+from wxPython.lib import vtk
+
+#---------------------------------------------------------------------------
+class VtkFrame(wxFrame):
+    """
+        Simple example VTK window that contains a cone.
+    """
+    def __init__(self, parent, id, title):
+        wxFrame.__init__(self, parent,id,title, size=(450, 300))
+        win = vtk.wxVTKRenderWindow(self, -1)
+
+        renWin = win.GetRenderWindow()
+
+        ren = vtk.vtkRenderer()
+        renWin.AddRenderer(ren)
+        cone = vtk.vtkConeSource()
+        coneMapper = vtk.vtkPolyDataMapper()
+        coneMapper.SetInput(cone.GetOutput())
+        coneActor = vtk.vtkActor()
+        coneActor.SetMapper(coneMapper)
+        ren.AddActor(coneActor)
+#---------------------------------------------------------------------------
+wxEVT_ADD_CONE = 25015
+
+def EVT_ADD_CONE(win, func):
+    win.Connect(-1, -1, wxEVT_ADD_CONE, func)
+
+class AddCone(wxPyEvent):
+    def __init__(self):
+        wxPyEvent.__init__(self)
+        self.SetEventType(wxEVT_ADD_CONE)
+
+class HiddenCatcher(wxFrame):
+    """
+        The "catcher" frame in the second thread.
+        It is invisible.  It's only job is to receive
+        Events from the main thread, and create 
+        the appropriate windows.
+    """ 
+    def __init__(self):
+        wxFrame.__init__(self, NULL,-1,'')        
+        EVT_ADD_CONE(self, self.AddCone)
+
+    def AddCone(self,evt): 
+        add_cone()
+#---------------------------------------------------------------------------
+class SecondThreadApp(wxApp):
+    """
+        wxApp that lives in the second thread.
+    """    
+    def OnInit(self):
+        catcher = HiddenCatcher()
+        #self.SetTopWindow(catcher)
+        self.catcher =catcher
+        return true
+#---------------------------------------------------------------------------
+
+def add_cone(): 
+   frame = VtkFrame(NULL, -1, "Cone")
+   frame.Show(true)