def logout(self):
appInst.curUser = None
appInst.disableButtons()
self.mainWindow.changeState('Please login')
def login(self, username, password):
appInst.setCurUser(username, password)
self.mainWindow.changeState('Hello, %s! %s' %(username,
"You're admin" if appInst.isAdmin() else ''))
appInst.disableButtons()
return appInst.curUser