V2.1.7.7

Author: lin

README.md

@@ -67,6 +67,9 @@ folder by using the multi-threads for speeding.
 
 4. V2.1.7.6 : update the position. 对订阅的交易对，都会推送其头寸的更新.
 
+5. V2.1.7.7 : add the position_update_interval and
+   order_update_interval, 添加对订单和仓位信息的更新频率.
+   
 ## 联系方式
 微信: bitquant51
 

howtrader/__init__.py

@@ -1 +1 @@
-__version__ = "2.1.7.6"
+__version__ = "2.1.7.7"

howtrader/trader/engine.py

@@ -365,7 +365,8 @@ def __init__(self, main_engine: MainEngine, event_engine: EventEngine):
         self.add_function()
         self.register_event()
 
-        self.timer_count = 0  # for counting the timer.
+        self.order_update_interval = 0  # for counting the timer.
+        self.position_update_interval = 0
 
     def add_function(self) -> None:
         """Add query function to main engine."""
@@ -434,17 +435,21 @@ def process_timer(self, event: Event) -> None:
         """
         update the orders, positions by timer, for we may be disconnected from server update push.
         """
-        if self.timer_count >= SETTINGS.get('order_update_timer', 120):
-            self.timer_count = 0
+
+        self.order_update_interval += 1
+        self.position_update_interval += 1
+
+        if self.order_update_interval >= SETTINGS.get('order_update_interval', 120):
+            self.order_update_interval = 0
             orders = self.get_all_active_orders()
             for order in orders:
                 if order.datetime and (datetime.now(order.datetime.tzinfo) - order.datetime).seconds > SETTINGS.get('order_update_timer', 120):
                     req = order.create_query_request()
                     self.main_engine.query_order(req, order.gateway_name)
 
+        if self.position_update_interval >= SETTINGS.get('position_update_interval', 120):
             self.main_engine.query_position()
-        else:
-            self.timer_count += 1
+            self.position_update_interval = 0
 
     def get_tick(self, vt_symbol: str) -> Optional[TickData]:
         """

howtrader/trader/setting.py

@@ -11,7 +11,8 @@
 SETTINGS: Dict[str, Any] = {
     "font.family": "Arial",
     "font.size": 12,
-    "order_update_timer": 120,
+    "order_update_interval": 120,
+    "position_update_interval": 120,
     "log.active": True,
     "log.level": CRITICAL,
     "log.console": True,