Merge pull request #1762 from vnpy/backtester-result

Backtester result

vnpy/app/cta_backtester/engine.py

@@ -398,3 +398,7 @@ class BacktesterEngine(BaseEngine):
     def get_all_orders(self):
         """"""
         return self.backtesting_engine.get_all_orders()
+
+    def get_all_daily_results(self):
+        """"""
+        return self.backtesting_engine.get_all_daily_results()

vnpy/app/cta_backtester/ui/widget.py

@@ -12,6 +12,7 @@ from ..engine import (
 from vnpy.trader.constant import Interval
 from vnpy.trader.engine import MainEngine
 from vnpy.trader.ui import QtCore, QtWidgets, QtGui
+from vnpy.trader.ui.widget import BaseMonitor, BaseCell, DirectionCell, EnumCell
 from vnpy.event import Event, EventEngine
 
 
@@ -95,11 +96,26 @@ class BacktesterManager(QtWidgets.QWidget):
         downloading_button = QtWidgets.QPushButton("下载数据")
         downloading_button.clicked.connect(self.start_downloading)
 
+        self.order_button = QtWidgets.QPushButton("委托记录")
+        self.order_button.clicked.connect(self.show_backtesting_orders)
+        self.order_button.setEnabled(False)
+
+        self.trade_button = QtWidgets.QPushButton("成交记录")
+        self.trade_button.clicked.connect(self.show_backtesting_trades)
+        self.trade_button.setEnabled(False)
+
+        self.daily_button = QtWidgets.QPushButton("每日盈亏")
+        self.daily_button.clicked.connect(self.show_daily_results)
+        self.daily_button.setEnabled(False)
+
         for button in [
             backtesting_button,
             optimization_button,
             downloading_button,
-            self.result_button
+            self.result_button,
+            self.order_button,
+            self.trade_button,
+            self.daily_button
         ]:
             button.setFixedHeight(button.sizeHint().height() * 2)
 
@@ -114,12 +130,16 @@ class BacktesterManager(QtWidgets.QWidget):
         form.addRow("合约乘数", self.size_line)
         form.addRow("价格跳动", self.pricetick_line)
         form.addRow("回测资金", self.capital_line)
-        form.addRow(backtesting_button)
         
         left_vbox = QtWidgets.QVBoxLayout()
         left_vbox.addLayout(form)
+        left_vbox.addWidget(backtesting_button)
         left_vbox.addWidget(downloading_button)
         left_vbox.addStretch()
+        left_vbox.addWidget(self.trade_button)
+        left_vbox.addWidget(self.order_button)
+        left_vbox.addWidget(self.daily_button)
+        left_vbox.addStretch()
         left_vbox.addWidget(optimization_button)
         left_vbox.addWidget(self.result_button)
 
@@ -132,6 +152,25 @@ class BacktesterManager(QtWidgets.QWidget):
         self.chart = BacktesterChart()
         self.chart.setMinimumWidth(1000)
 
+        self.trade_dialog = BacktestingResultDialog(
+            self.main_engine, 
+            self.event_engine,
+            "回测成交记录",
+            BacktestingTradeMonitor
+        )
+        self.order_dialog = BacktestingResultDialog(
+            self.main_engine, 
+            self.event_engine,
+            "回测委托记录",
+            BacktestingOrderMonitor
+        )
+        self.daily_dialog = BacktestingResultDialog(
+            self.main_engine, 
+            self.event_engine,
+            "回测每日盈亏",
+            DailyResultMonitor
+        )
+
         # Layout
         vbox = QtWidgets.QVBoxLayout()
         vbox.addWidget(self.statistics_monitor)
@@ -176,6 +215,10 @@ class BacktesterManager(QtWidgets.QWidget):
         df = self.backtester_engine.get_result_df()
         self.chart.set_data(df)
 
+        self.trade_button.setEnabled(True)
+        self.order_button.setEnabled(True)
+        self.daily_button.setEnabled(True)
+
     def process_optimization_finished_event(self, event: Event):
         """"""
         self.write_log("请点击[优化结果]按钮查看")
@@ -221,6 +264,14 @@ class BacktesterManager(QtWidgets.QWidget):
             self.statistics_monitor.clear_data()
             self.chart.clear_data()
             
+            self.trade_button.setEnabled(False)
+            self.order_button.setEnabled(False)
+            self.daily_button.setEnabled(False)
+
+            self.trade_dialog.clear_data()
+            self.order_dialog.clear_data()
+            self.daily_dialog.clear_data()
+
     def start_optimization(self):
         """"""
         class_name = self.class_combo.currentText()
@@ -284,6 +335,30 @@ class BacktesterManager(QtWidgets.QWidget):
         )
         dialog.exec_()
 
+    def show_backtesting_trades(self):
+        """"""
+        if not self.trade_dialog.is_updated():
+            trades = self.backtester_engine.get_all_trades()
+            self.trade_dialog.update_data(trades)
+
+        self.trade_dialog.exec_()
+
+    def show_backtesting_orders(self):
+        """"""
+        if not self.order_dialog.is_updated():
+            orders = self.backtester_engine.get_all_orders()
+            self.order_dialog.update_data(orders)
+
+        self.order_dialog.exec_()
+
+    def show_daily_results(self):
+        """"""
+        if not self.daily_dialog.is_updated():
+            results = self.backtester_engine.get_all_daily_results()
+            self.daily_dialog.update_data(results)
+
+        self.daily_dialog.exec_()
+
     def show(self):
         """"""
         self.showMaximized()
@@ -750,3 +825,117 @@ class OptimizationResultMonitor(QtWidgets.QDialog):
         vbox.addWidget(table)
 
         self.setLayout(vbox)
+
+
+class BacktestingTradeMonitor(BaseMonitor):
+    """
+    Monitor for backtesting trade data.
+    """
+
+    headers = {
+        "tradeid": {"display": "成交号 ", "cell": BaseCell, "update": False},
+        "orderid": {"display": "委托号", "cell": BaseCell, "update": False},
+        "symbol": {"display": "代码", "cell": BaseCell, "update": False},
+        "exchange": {"display": "交易所", "cell": EnumCell, "update": False},
+        "direction": {"display": "方向", "cell": DirectionCell, "update": False},
+        "offset": {"display": "开平", "cell": EnumCell, "update": False},
+        "price": {"display": "价格", "cell": BaseCell, "update": False},
+        "volume": {"display": "数量", "cell": BaseCell, "update": False},
+        "datetime": {"display": "时间", "cell": BaseCell, "update": False},
+        "gateway_name": {"display": "接口", "cell": BaseCell, "update": False},
+    }
+
+
+class BacktestingOrderMonitor(BaseMonitor):
+    """
+    Monitor for backtesting order data.
+    """
+
+    headers = {
+        "orderid": {"display": "委托号", "cell": BaseCell, "update": False},
+        "symbol": {"display": "代码", "cell": BaseCell, "update": False},
+        "exchange": {"display": "交易所", "cell": EnumCell, "update": False},
+        "type": {"display": "类型", "cell": EnumCell, "update": False},
+        "direction": {"display": "方向", "cell": DirectionCell, "update": False},
+        "offset": {"display": "开平", "cell": EnumCell, "update": False},
+        "price": {"display": "价格", "cell": BaseCell, "update": False},
+        "volume": {"display": "总数量", "cell": BaseCell, "update": False},
+        "traded": {"display": "已成交", "cell": BaseCell, "update": False},
+        "status": {"display": "状态", "cell": EnumCell, "update": False},
+        "datetime": {"display": "时间", "cell": BaseCell, "update": False},
+        "gateway_name": {"display": "接口", "cell": BaseCell, "update": False},
+    }
+
+
+class DailyResultMonitor(BaseMonitor):
+    """
+    Monitor for backtesting daily result.
+    """
+
+    headers = {
+        "date": {"display": "日期", "cell": BaseCell, "update": False},
+        "trade_count": {"display": "成交笔数", "cell": BaseCell, "update": False},
+        "start_pos": {"display": "开盘持仓", "cell": BaseCell, "update": False},
+        "end_pos": {"display": "收盘持仓", "cell": BaseCell, "update": False},
+        "turnover": {"display": "成交额", "cell": BaseCell, "update": False},
+        "commission": {"display": "手续费", "cell": BaseCell, "update": False},
+        "slippage": {"display": "滑点", "cell": BaseCell, "update": False},
+        "trading_pnl": {"display": "交易盈亏", "cell": BaseCell, "update": False},
+        "holding_pnl": {"display": "持仓盈亏", "cell": BaseCell, "update": False},
+        "total_pnl": {"display": "总盈亏", "cell": BaseCell, "update": False},
+        "net_pnl": {"display": "净盈亏", "cell": BaseCell, "update": False},
+    }
+
+
+class BacktestingResultDialog(QtWidgets.QDialog):
+    """
+    """
+
+    def __init__(
+        self, 
+        main_engine: MainEngine, 
+        event_engine: EventEngine,
+        title: str,
+        table_class: QtWidgets.QTableWidget
+    ):
+        """"""
+        super().__init__()
+
+        self.main_engine = main_engine
+        self.event_engine = event_engine
+        self.title = title
+        self.table_class = table_class
+
+        self.updated = False
+
+        self.init_ui()
+
+    def init_ui(self):
+        """"""
+        self.setWindowTitle(self.title)
+        self.resize(1100, 600)
+
+        self.table = self.table_class(self.main_engine, self.event_engine)
+
+        vbox = QtWidgets.QVBoxLayout()
+        vbox.addWidget(self.table)
+
+        self.setLayout(vbox)
+
+    def clear_data(self):
+        """"""
+        self.updated = False
+        self.table.setRowCount(0)
+
+    def update_data(self, data: list):
+        """"""
+        self.updated = True
+        
+        data.reverse()
+        for obj in data:
+            self.table.insert_new_row(obj)
+
+    def is_updated(self):
+        """"""
+        return self.updated
+

vnpy/app/cta_strategy/backtesting.py

@@ -825,6 +825,7 @@ class BacktestingEngine:
                 status=Status.ALLTRADED,
                 gateway_name=self.gateway_name,
             )
+            order.datetime = self.datetime
 
             self.limit_orders[order.vt_orderid] = order
 
@@ -943,6 +944,7 @@ class BacktestingEngine:
             status=Status.NOTTRADED,
             gateway_name=self.gateway_name,
         )
+        order.datetime = self.datetime
 
         self.active_limit_orders[order.vt_orderid] = order
         self.limit_orders[order.vt_orderid] = order
@@ -1023,14 +1025,19 @@ class BacktestingEngine:
         """
         Return all trade data of current backtesting result.
         """
-        return self.trades.values()
+        return list(self.trades.values())
 
     def get_all_orders(self):
         """
         Return all limit order data of current backtesting result.
         """
-        return self.limit_orders.values()
+        return list(self.limit_orders.values())
 
+    def get_all_daily_results(self):
+        """
+        Return all daily result data.
+        """
+        return list(self.daily_results.values())
 
 class DailyResult:
     """"""

vnpy/trader/ui/widget.py

@@ -237,8 +237,9 @@ class BaseMonitor(QtWidgets.QTableWidget):
         """
         Register event handler into event engine.
         """
-        self.signal.connect(self.process_event)
-        self.event_engine.register(self.event_type, self.signal.emit)
+        if self.event_type:
+            self.signal.connect(self.process_event)
+            self.event_engine.register(self.event_type, self.signal.emit)
 
     def process_event(self, event):
         """