def destroy(self, hwnd, msg, wparam, lparam):
logger.info('on destroy')
nid = (self.hwnd, 0)
try:
win32gui.Shell_NotifyIcon(win32gui.NIM_DELETE, nid)
except Exception as e:
logger.info('exception while destroy icon. ignored.', exc_info=1)
win32gui.PostQuitMessage(0) # Terminate the app.
# 注销窗口类
tryTimes = 5
for i in range(tryTimes):
try:
win32gui.UnregisterClass(self.window_class_name, 0)
break
except Exception as e:
if not hasattr(e, '__getitem__') or e[0] == 1412:
# (1412, 'UnregisterClass', '\xc0\xe0\xc8\xd4\xd3\xd0\xb4\xf2\xbf\xaa\xb5\xc4\xb4\xb0\xbf\xda\xa1\xa3')
# 类仍有打开的窗口。
# 这个情况一般是因为消息传递和窗口关闭的异步延迟
pass
else:
logger.info('exception when UnregisterClass, ignored.',
exc_info=1)
time.sleep(0.1)
def execute_menu_option(self, id):
menu_action = self.menu_actions_by_id[id]
if menu_action == self.QUIT:
win32gui.DestroyWindow(self.hwnd)
win32gui.UnregisterClass(self.classAtom, self.window_class.hInstance)
else:
menu_action(self)
def execute_menu_option(self, id):
#print id
try:
menu_action = self.menu_actions_by_id[id]
if menu_action == self.QUIT:
app = wx.PySimpleApp()
retCode = wx.MessageBox("Are you sure you want to quit?", "Quit",wx.YES_NO | wx.ICON_QUESTION)
#print retCode
#print "2 to quit"
if retCode == 2:
win32gui.DestroyWindow(self.hwnd)
win32gui.UnregisterClass(self.classAtom,None)
else:
pass
else:
menu_action(self,self.atr[id])
except Exception:
if id == 'quit':
win32gui.DestroyWindow(self.hwnd)
win32gui.UnregisterClass(self.classAtom,None)
def __init__(
self,
icon,
hover_text,
menu_options,
on_quit=None,
default_menu_index=None,
window_class_name=None,
):
self.icon = icon
self.hover_text = hover_text
self.on_quit = on_quit
menu_options = menu_options + (('Quit', None, self.QUIT), )
self._next_action_id = self.FIRST_ID
self.menu_actions_by_id = set()
self.menu_options = self._add_ids_to_menu_options(list(menu_options))
self.menu_actions_by_id = dict(self.menu_actions_by_id)
del self._next_action_id
self.default_menu_index = (default_menu_index or 0)
self.window_class_name = window_class_name or "SysTrayIconPy"
message_map = {
win32gui.RegisterWindowMessage("TaskbarCreated"): self.restart,
win32con.WM_DESTROY: self.destroy,
win32con.WM_COMMAND: self.command,
win32con.WM_USER + 20: self.notify,
}
# Register the Window class.
window_class = win32gui.WNDCLASS()
hinst = window_class.hInstance = win32gui.GetModuleHandle(None)
window_class.lpszClassName = self.window_class_name
window_class.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
window_class.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
window_class.hbrBackground = win32con.COLOR_WINDOW
window_class.lpfnWndProc = message_map # could also specify a wndproc.
classAtom = win32gui.RegisterClass(window_class)
# Create the Window.
style = win32con.WS_OVERLAPPED | win32con.WS_SYSMENU
self.hwnd = win32gui.CreateWindow(classAtom,
window_class.lpszClassName, style, 0,
0, win32con.CW_USEDEFAULT,
win32con.CW_USEDEFAULT, 0, 0, hinst,
None)
win32gui.UpdateWindow(self.hwnd)
self.notify_id = None
self.refresh_icon()
win32gui.PumpMessages()
win32gui.UnregisterClass(window_class.lpszClassName, None)
def destroy_window(self):
win32gui.DestroyWindow(self.hwnd) # 销毁窗口
win32gui.UnregisterClass(self.classAtom, self.hinst) # 注销
def Destroy(self):
gui.DestroyWindow(self.hwnd)
gui.UnregisterClass(self.classAtom, None)