def main():
""""""
qapp = create_qapp()
event_engine = EventEngine()
main_engine = MainEngine(event_engine)
main_engine.add_gateway(CtpGateway)
main_window = MainWindow(main_engine, event_engine)
main_window.showMaximized()
qapp.exec()
def __init__(self, cta_engine, strategy_name, vt_symbol, setting):
""""""
super(BollChannelStrategy, self).__init__(cta_engine, strategy_name,
vt_symbol, setting)
s = Settings()
self.app = create_qapp(s)
self.am = ArrayManager()
self.addition_line = defaultdict(dict)
self.trade_orders = defaultdict(list)
self.ups = {}
self.downs = {}
self.mids = {}
self.mids = {}
self.bars = list()
self.bar_opens = []
) # 加载策略 # engine.initStrategy(TurtleTradingStrategy, setting) engine.add_strategy(BollChannelStrategy, setting) engine.load_data() engine.run_backtesting() engine.calculate_result() result = engine.calculate_statistics(Output=False) # engine.show_chart() df = engine.daily_df # pw = pg.plot(title='pyqtgraph.plot()') # pw.plot(df["balance"]) # 绘制第一个图 # widget = engine.strategy.widget # chart = engine.get_fig() s = Settings() app = create_qapp(s) # # # w = QtGui.QWidget() # layout = QtGui.QGridLayout() # w.setLayout(layout) # layout.addWidget(widget, 0, 0) # button goes in upper-left # layout.addWidget(chart, 0, 1) # text edit goes in middle-left # # # w.show() # # app.exec_() # print(pprint(result))