2015-08-14 08:11:53 +00:00
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# encoding: UTF-8
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'''
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本文件仅用于存放对于事件类型常量的定义。
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由于python中不存在真正的常量概念，因此选择使用全大写的变量名来代替常量。
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这里设计的命名规则以EVENT_前缀开头。
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常量的内容通常选择一个能够代表真实意义的字符串（便于理解）。
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建议将所有的常量定义放在该文件中，便于检查是否存在重复的现象。
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'''
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# 系统相关
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EVENT_TIMER = 'eTimer' # 计时器事件，每隔1秒发送一次
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EVENT_LOG = 'eLog' # 日志事件，全局通用
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# Gateway相关
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EVENT_TICK = 'eTick.' # TICK行情事件，可后接具体的vtSymbol
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EVENT_TRADE = 'eTrade.' # 成交回报事件
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EVENT_ORDER = 'eOrder.' # 报单回报事件
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EVENT_POSITION = 'ePosition.' # 持仓回报事件
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EVENT_ACCOUNT = 'eAccount.' # 账户回报事件
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2015-09-09 01:20:02 +00:00
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EVENT_CONTRACT = 'eContract.' # 合约基础信息回报事件
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2015-08-14 08:11:53 +00:00
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EVENT_ERROR = 'eError.' # 错误回报事件
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2015-10-16 08:50:44 +00:00
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# CTA模块相关
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EVENT_CTA_LOG = 'eCtaLog' # CTA相关的日志事件
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2016-02-04 12:41:37 +00:00
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EVENT_CTA_STRATEGY = 'eCtaStrategy.' # CTA策略状态变化事件
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2015-10-16 08:50:44 +00:00
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# Wind接口相关
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EVENT_WIND_CONNECTREQ = 'eWindConnectReq' # Wind接口请求连接事件
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2015-08-14 08:11:53 +00:00
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#----------------------------------------------------------------------
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def test():
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"""检查是否存在内容重复的常量定义"""
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check_dict = {}
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global_dict = globals()
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for key, value in global_dict.items():
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if '__' not in key: # 不检查python内置对象
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if value in check_dict:
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check_dict[value].append(key)
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else:
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check_dict[value] = [key]
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for key, value in check_dict.items():
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if len(value)>1:
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print u'存在重复的常量定义:' + str(key)
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for name in value:
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print name
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print ''
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print u'测试完毕'
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# 直接运行脚本可以进行测试
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if __name__ == '__main__':
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test()
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