Python MainEngine Examples

Example #1

File: option_master_run.py Project: ssh352/inverstment_analysis

def main():
    """主程序入口"""
    # 创建Qt应用对象
    qApp = createQApp()

    # 创建事件引擎
    ee = EventEngine()

    # 创建主引擎
    me = MainEngine(ee)

    # 添加交易接口
    me.addGateway(secGateway)
    me.addGateway(ctpGateway)
    me.addGateway(ctpsecGateway)

    # 添加上层应用
    me.addApp(riskManager)
    me.addApp(optionMaster)

    # 创建主窗口
    mw = MainWindow(me, ee)
    mw.showMaximized()

    # 在主线程中启动Qt事件循环
    sys.exit(qApp.exec_())

Example #2

File: vnpy_ui_run.py Project: ssh352/inverstment_analysis

def main():
    """主程序入口"""
    # 创建Qt应用对象
    qApp = createQApp()

    # 创建事件引擎
    ee = EventEngine()

    # 创建主引擎
    me = MainEngine(ee)

    # 添加交易接口
    me.addGateway(ctpGateway)
    #  me.addGateway(oandaGateway)
    #  me.addGateway(ibGateway)

    # 添加上层应用
    me.addApp(ctaStrategy)
    me.addApp(riskManager)
    me.addApp(spreadTrading)
    me.addApp(dataRecorder)

    # 创建主窗口
    mw = MainWindow(me, ee)
    mw.showMaximized()

    # 在主线程中启动Qt事件循环
    sys.exit(qApp.exec_())

Example #3

    def __init__(self, repAddress, pubAddress):
        """Constructor"""
        super(VtServer, self).__init__(repAddress, pubAddress)
        self.usePickle()

        # 创建事件引擎
        self.ee = EventEngine2()

        # 创建主引擎对象
        self.engine = MainEngine(self.ee)

        # 注册主引擎的方法到服务器的RPC函数
        self.register(self.engine.connect)
        self.register(self.engine.subscribe)
        self.register(self.engine.sendOrder)
        self.register(self.engine.cancelOrder)
        self.register(self.engine.qryAccount)
        self.register(self.engine.qryPosition)
        self.register(self.engine.exit)
        self.register(self.engine.writeLog)
        self.register(self.engine.dbConnect)
        self.register(self.engine.dbInsert)
        self.register(self.engine.dbQuery)
        self.register(self.engine.dbUpdate)
        self.register(self.engine.getContract)
        self.register(self.engine.getAllContracts)
        self.register(self.engine.getOrder)
        self.register(self.engine.getAllWorkingOrders)
        self.register(self.engine.getAllGatewayDetails)

        # 注册事件引擎发送的事件处理监听
        self.engine.eventEngine.registerGeneralHandler(self.eventHandler)

Example #4

File: ui_trader_server.py Project: ssh352/inverstment_analysis

def main():
    """主程序入口"""
    le = LogEngine()
    le.setLogLevel(le.LEVEL_INFO)
    le.addConsoleHandler()
    le.addFileHandler()

    le.info(u'服务器进程启动')

    # 创建事件引擎
    ee = EventEngine2()
    le.info(u'事件引擎创建成功')

    # 创建主引擎
    me = MainEngine(ee)

    # 添加交易接口
    me.addGateway(ctpGateway)

    # 添加上层应用
    me.addApp(ctaStrategy)
    me.addApp(rpcService)

    le.info(u'主引擎创建成功')

    # 阻塞运行
    le.info(u'服务器启动成功')
    while 1:
        sleep(1)

Example #5

File: jaqs_api.py Project: ssh352/inverstment_analysis

def main():
    """主程序入口"""
    le = LogEngine()
    le.setLogLevel(le.LEVEL_INFO)
    le.addConsoleHandler()
    le.addFileHandler()

    le.info(u'启动JAQS服务进程')

    ee = EventEngine()
    le.info(u'事件引擎创建成功')

    me = MainEngine(ee)
    me.addGateway(ctpGateway)
    me.addApp(jaqsService)
    le.info(u'主引擎创建成功')

    ee.register(EVENT_LOG, le.processLogEvent)
    ee.register(EVENT_JS_LOG, le.processLogEvent)
    le.info(u'注册日志事件监听')

    me.connect('CTP')
    le.info(u'连接CTP接口')

    while True:
        sleep(1)

Example #6

class VtServer(RpcServer):
    """vn.trader服务器"""

    #----------------------------------------------------------------------
    def __init__(self, repAddress, pubAddress):
        """Constructor"""
        super(VtServer, self).__init__(repAddress, pubAddress)
        self.usePickle()

        # 创建事件引擎
        self.ee = EventEngine2()

        # 创建主引擎对象
        self.engine = MainEngine(self.ee)

        # 注册主引擎的方法到服务器的RPC函数
        self.register(self.engine.connect)
        self.register(self.engine.subscribe)
        self.register(self.engine.sendOrder)
        self.register(self.engine.cancelOrder)
        self.register(self.engine.qryAccount)
        self.register(self.engine.qryPosition)
        self.register(self.engine.exit)
        self.register(self.engine.writeLog)
        self.register(self.engine.dbConnect)
        self.register(self.engine.dbInsert)
        self.register(self.engine.dbQuery)
        self.register(self.engine.dbUpdate)
        self.register(self.engine.getContract)
        self.register(self.engine.getAllContracts)
        self.register(self.engine.getOrder)
        self.register(self.engine.getAllWorkingOrders)
        self.register(self.engine.getAllGatewayDetails)

        # 注册事件引擎发送的事件处理监听
        self.engine.eventEngine.registerGeneralHandler(self.eventHandler)

    #----------------------------------------------------------------------
    def eventHandler(self, event):
        """事件处理"""
        self.publish(event.type_, event)

    #----------------------------------------------------------------------
    def stopServer(self):
        """停止服务器"""
        # 关闭引擎
        self.engine.exit()

        # 停止服务器线程
        self.stop()

Example #7

File: cta_trader_no_ui.py Project: ssh352/inverstment_analysis

def runChildProcess():
    """子进程运行函数"""
    print '-' * 20

    # 创建日志引擎
    le = LogEngine()
    le.setLogLevel(le.LEVEL_INFO)
    le.addConsoleHandler()
    le.addFileHandler()

    le.info(u'启动CTA策略运行子进程')

    ee = EventEngine2()
    le.info(u'事件引擎创建成功')

    me = MainEngine(ee)
    me.addGateway(ctpGateway)
    me.addApp(ctaStrategy)
    le.info(u'主引擎创建成功')

    ee.register(EVENT_LOG, le.processLogEvent)
    ee.register(EVENT_CTA_LOG, le.processLogEvent)
    ee.register(EVENT_ERROR, processErrorEvent)
    le.info(u'注册日志事件监听')

    me.connect('CTP')
    le.info(u'连接CTP接口')

    sleep(10)  # 等待CTP接口初始化

    cta = me.getApp(ctaStrategy.appName)

    cta.loadSetting()
    le.info(u'CTA策略载入成功')

    cta.initAll()
    le.info(u'CTA策略初始化成功')

    cta.startAll()
    le.info(u'CTA策略启动成功')

    while True:
        sleep(1)

Example #8

File: web_trader_server.py Project: ssh352/inverstment_analysis

def main():
    """主程序入口"""    
    le = LogEngine()
    le.setLogLevel(le.LEVEL_INFO)
    le.addConsoleHandler()
    le.addFileHandler()

    le.info(u'服务器进程启动')
    
    # 创建事件引擎
    ee = EventEngine2()
    le.info(u'事件引擎创建成功')
    
    # 创建主引擎
    me = MainEngine(ee)
    
    # 安全退出机制
    def shutdown(signal, frame):
        le.info(u'安全关闭进程')
        me.exit()
        sys.exit()
    
    for sig in [signal.SIGINT, signal.SIGTERM]:
        signal.signal(sig, shutdown)
    
    # 添加交易接口
    me.addGateway(ctpGateway)
    
    # 添加上层应用
    me.addApp(ctaStrategy)
    me.addApp(rpcService)
    
    le.info(u'主引擎创建成功')
    
    # 阻塞运行
    le.info(u'服务器启动成功')
    while 1:
        sleep(1)

Example #9

def main():
    """主程序入口"""
    # 创建Qt应用对象
    qApp = createQApp()

    # 创建事件引擎
    ee = EventEngine()

    # 创建主引擎
    me = MainEngine(ee)

    # 添加交易接口
    me.addGateway(ctpGateway)

    # 添加上层应用
    me.addApp(jaqsService)

    # 创建主窗口
    mw = MainWindow(me, ee)
    mw.showMaximized()

    # 在主线程中启动Qt事件循环
    sys.exit(qApp.exec_())