Switched to using True/False in the wxPython lib and demo instead of

true/false or TRUE/FALSE to prepare for the new boolean type and
constants being added to Python.  Added code to wx.py to test for the
existence of the new constants and to create suitable values if not
present.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/wxGLCanvas.py

@@ -1,18 +1,18 @@
 from wxPython.wx       import *
 try:
     from wxPython.glcanvas import *
-    haveGLCanvas = true
+    haveGLCanvas = True
 except ImportError:
-    haveGLCanvas = false
+    haveGLCanvas = False
 
 try:
     # The Python OpenGL package can be found at
     # http://PyOpenGL.sourceforge.net/
     from OpenGL.GL import *
     from OpenGL.GLUT import *
-    haveOpenGL = true
+    haveOpenGL = True
 except ImportError:
-    haveOpenGL = false
+    haveOpenGL = False
 
 #----------------------------------------------------------------------
 
@@ -62,7 +62,7 @@ else:
                 c.SetSize((200, 200))
                 box.Add(c, 0, wxALIGN_CENTER|wxALL, 15)
 
-            self.SetAutoLayout(true)
+            self.SetAutoLayout(True)
             self.SetSizer(box)
 
 
@@ -71,7 +71,7 @@ else:
             canvasClass = eval(canvasClassName)
             frame = wxFrame(None, -1, canvasClassName, size=(400,400))
             canvas = canvasClass(frame)
-            frame.Show(true)
+            frame.Show(True)
 
 
 
@@ -85,7 +85,7 @@ else:
     class MyCanvasBase(wxGLCanvas):
         def __init__(self, parent):
             wxGLCanvas.__init__(self, parent, -1)
-            self.init = false
+            self.init = False
             # initial mouse position
             self.lastx = self.x = 30
             self.lasty = self.y = 30
@@ -110,7 +110,7 @@ else:
             self.SetCurrent()
             if not self.init:
                 self.InitGL()
-                self.init = true
+                self.init = True
             self.OnDraw()
 
         def OnMouseDown(self, evt):
@@ -123,7 +123,7 @@ else:
             if evt.Dragging() and evt.LeftIsDown():
                 self.x, self.y = self.lastx, self.lasty
                 self.x, self.y = evt.GetPosition()
-                self.Refresh(false)
+                self.Refresh(False)
 
 
 
@@ -268,9 +268,9 @@ def _test():
             frame = wxFrame(None, -1, "GL Demos", wxDefaultPosition, wxSize(600,300))
             #win = ConeCanvas(frame)
             MySplitter(frame)
-            frame.Show(TRUE)
+            frame.Show(True)
             self.SetTopWindow(frame)
-            return TRUE
+            return True
 
     app = MyApp(0)
     app.MainLoop()