class LoadArgument:
__argv = {}
__logger_data = None
ARGV_LOGIN = "******"
ARGV_LOGOUT = "-o"
ARGV_PRINT_DATA = "-s"
EVENT_SYSTEM_ON = 0xF1
EVENT_SYSTEM_OFF = 0xF2
def __init__(self):
self.__init_db__()
def __del__(self):
self.__logger_data.__del__()
# 初始化数据库
def __init_db__(self):
self.__logger_data = LoggerData()
# 验证参数
def parse_argv(self, arg):
if len(arg) <= 1:
self.print_info()
return
arg_result = {
self.ARGV_LOGIN: lambda: self.__record_state_login(),
self.ARGV_LOGOUT: lambda: self.__record_state_logout(),
self.ARGV_PRINT_DATA: lambda: self.print_event_data(),
}
if arg[1] not in arg_result.iterkeys():
self.print_info()
else:
return arg_result[arg[1]]()
# 开启的时候
def __record_state_login(self):
self.__logger_data.add(self.EVENT_SYSTEM_ON)
print "record_state_login..."
# 关闭的时候
def __record_state_logout(self):
self.__logger_data.add(self.EVENT_SYSTEM_OFF)
print "record_state_logout..."
# 打印数据
def print_event_data(self):
events = self.__logger_data.get_today_all_events()
print "----Show all the records----"
for e in events:
print "ID=%d\tState=%s\tTime=%s" % (e[0], self.__get_state(e[1]), e[2])
print "----End----"
# 转换状态
def __get_state(self, state):
if state == self.EVENT_SYSTEM_ON:
return "Login"
if state == self.EVENT_SYSTEM_OFF:
return "Logout"
# 打印提示信息
def print_info(self):
print "help:"
print "-i : login the system."
print "-o : logout the system."
print "-s : show all the records."
def __init_db__(self):
self.__logger_data = LoggerData()
