Hi,
I encounter a problem that wxPython does not mapping all MS
Windows messages into wxEvents. For example, WM_DEVICECHANGE is a
standard Win32 message, but there is no corresponding part in
wxWidget/wxPython, something maybe names with wx.EVT_DEVICECHANGE. My
question is how to capture this event in wxPython framework.
Well, I tried hard to find a way. Here are two:
Solution #1: (Failed)
I'm using pyEventBinder to create a EVT_DEVICECHANGE
EVT_DEVICECHANGE = pyEventBinder(win32con.WM_DEVICECHANGE)
self.Bind(EVT_DEVICECHANGE, self.OnDeviceChange)
It does not work...because wxPython seems to map the raw message value
into some other things. For example:
wx.EVT_PAINT.evtType == 10095
raw message value WM_PAINT == 15
So what is the value of WM_DEVICECHANGE after mapping in wxPython? As
far as I know, there is no such mapping in wxWidget.
Solution #2: (Works but ugly...)
I use win32api to call raw API SetWindowLong & CallWindowProc, in
order to get raw message before wxPython. 
class MyFrame...
def __init__(self, parent):
self.oldwndproc = win32gui.SetWindowLong(self.GetHandle()
, win32con.GWL_WNDPROC
, self.MyWndProc)
....
def MyWndProc(self, hwnd, msg, wparam, lparam):
if msg == win32con.WM_DEVICECHANGE:
self.OnDeviceChange(wparam, lparam)
return True
return win32gui.CallWindowProc(self.oldwndproc, hwnd, msg,
wparam, lparam)
Is there any better or standard way to do that?
Thank you!
···
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ShenLei