FileBrowseButton now has history, updated demo

Added ActiveXWrapper and demos.  It can't do callback events yet, but
I'm working on it.  Can curently embed a control and make method calls
to it.

Updated the wxCalendar (python version)  and it's demo.  It now has
printing support.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7136 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/lib/activexwrapper.py

@@ -0,0 +1,83 @@
+#----------------------------------------------------------------------
+# Name:        wxPython.lib.activexwrapper
+# Purpose:     a wxWindow derived class that can hold an ActiveX control
+#
+# Author:      Mike Fletcher, Robin Dunn
+#
+# RCS-ID:      $Id$
+# Copyright:   (c) 2000 by Total Control Software
+# Licence:     wxWindows license
+#----------------------------------------------------------------------
+
+from wxPython.wx import *
+
+try:
+    import win32ui
+except ImportError:
+    raise ImportError( "Cannot find win32ui module, wxWindows ActiveXControl module cannot be loaded")
+
+### Following makes it possible to include this module without
+# needing to include the (rather large) win32con module...
+##from win32con import WS_TABSTOP, WS_VISIBLE
+WS_TABSTOP = 0x10000
+WS_VISIBLE = 0x10000000
+
+class ActiveXWrapper( wxWindow ):
+    """
+    Class providing easy integration of ActiveXControls into
+    wxPython GUI environments.  Pass an instantiated control class (one
+    which inherits from pywin.mfc.activex.Control and a particular control
+    class generated by gencache) in the argument "control".  Alternatively,
+    pass the instantiated control to the SetControl method to allow for
+    specifying the win32 style, id, etceteras
+    """
+    def __init__( self, parent, ID=-1, pos = wxDefaultPosition, size = wxDefaultSize,
+                  style = 0,
+                  name = "ActiveXControlWindow",
+                  control = None,
+                  controlName = "Control",
+                  eraseBackground = 1,
+        ):
+        wxWindow.__init__( self, parent, ID, pos, size, style, name )
+        win32ui.EnableControlContainer()
+        self.windowPointer = win32ui.CreateWindowFromHandle(self.GetHandle())
+        if control:
+            self.SetControl( control, name )
+        EVT_SIZE( self, self.OnSize)
+        if not eraseBackground:
+            def nullfunction( event ): pass
+            EVT_ERASE_BACKGROUND( self, nullfunction )
+
+
+    def SetControl( self, controlObject, name="Control",
+                    style=WS_TABSTOP | WS_VISIBLE, ID=None):
+        """
+        Pass a pre-built control object, calls the control's
+        CreateControl method with the proper arguments to make it a
+        child of this window
+        """
+        self.control = controlObject
+        w,h = self.GetSizeTuple()
+        if not ID:
+            ID = wxNewId()
+        self.control.CreateControl( name, style, (0,0,w,h),
+                                    self.windowPointer,
+                                    ID)
+
+
+    def Cleanup( self ):
+        """Delete the reference to the control, to ensure that it is dereferenced."""
+        self.control = None
+        self.windowPointer = None
+
+    def OnSize( self, event=None ):
+        """wxPython resize event, call MoveWindow on the control"""
+        size = self.GetClientSize()
+        self.control.MoveWindow( (0,0,size.width,size.height),1)
+
+
+
+
+
+
+