uirestart.py

def OpenDialog(self):
		self.resTime = app.GetGlobalTimeStamp() + 10
		self.Show()

	def OnUpdate(self):
		self.SetTime(int(self.resTime))

	def SetTime(self, arg):
		resLeft = arg - app.GetGlobalTimeStamp()

		if resLeft < 0:
			resLeft = 0

		m, s = divmod(resLeft, 60)
		h, m = divmod(m, 60)

		self.timeLine.SetText("(%02d:%02d:%02d's)" % (h, m, s))
		# only for second: self.timeLine.SetText("(%02d's)" % (s))