continue for strategy

hikyuu/gui/HikyuuTDX.py

@@ -776,6 +776,7 @@ class MyMainWindow(QMainWindow, Ui_MainWindow):
             if self.collect_spot_thread is not None and self.collect_spot_thread.isRunning():
                 self.collect_spot_thread.terminate()
                 self.collect_spot_thread.wait()
+                self.collect_spot_thread = None
             self._is_collect_running = False
             self.logger.info("停止采集")
             self.collect_status_label.setText("已停止")

hikyuu_cpp/hikyuu/strategy/StrategyBase.cpp

@@ -38,11 +38,11 @@ StrategyBase::StrategyBase(const string& name, const string& config_file)
 : m_name(name), m_config_file(config_file) {}
 
 StrategyBase::~StrategyBase() {
-    HKU_INFO("Quit Strategy {}", m_name);
+    HKU_INFO("[Strategy {}] Quit Strategy!", m_name);
 }
 
 void StrategyBase::run() {
-    HKU_INFO("Strategy {} is running! You can press Ctrl-C to terminte ...", m_name);
+    HKU_INFO("[Strategy {}] strategy is running! You can press Ctrl-C to terminte ...", m_name);
 
     // 注册 ctrl-c 终止信号
     std::signal(SIGINT, sig_handler);
@@ -56,12 +56,14 @@ void StrategyBase::run() {
         config.read(m_config_file);
 
     } catch (std::exception& e) {
-        HKU_FATAL("Failed read configure file (\"{}\")! {}", m_config_file, e.what());
-        HKU_INFO("Exit Strategy {}", m_name);
+        HKU_FATAL("[Strategy {}] Failed read configure file (\"{}\")! {}", m_name, m_config_file,
+                  e.what());
+        HKU_INFO("[Strategy {}] Exit Strategy", m_name);
         exit(1);
     } catch (...) {
-        HKU_FATAL("Failed read configure file (\"{}\")! Unknow error!", m_config_file);
-        HKU_INFO("Exit Strategy {}", m_name);
+        HKU_FATAL("[Strategy {}] Failed read configure file (\"{}\")! Unknow error!", m_name,
+                  m_config_file);
+        HKU_INFO("[Strategy {}] Exit Strategy", m_name);
         exit(1);
     }
 
@@ -113,11 +115,36 @@ void StrategyBase::run() {
     StockManager& sm = StockManager::instance();
     sm.init(baseParam, blockParam, kdataParam, preloadParam, hkuParam, m_context);
 
+    const auto& stk_code_list = getStockCodeList();
+    m_stock_list.reserve(stk_code_list.size());
+    for (const auto& code : stk_code_list) {
+        Stock stk = getStock(code);
+        if (!stk.isNull()) {
+            m_stock_list.push_back(stk);
+        } else {
+            HKU_WARN("[Strategy {}] Invalid code: {}, can't find the stock!", m_name, code);
+        }
+    }
+    HKU_WARN_IF(m_stock_list.empty(), "[Strategy {}] stock list is empty!", m_name);
+
+    if (m_stock_list.size() > 0) {
+        Stock& ref_stk = m_stock_list[0];
+        for (auto& ktype : ktype_list) {
+            size_t count = ref_stk.getCount(ktype);
+            if (count > 0) {
+                KRecord k = ref_stk.getKRecord(count - 1, ktype);
+                m_ref_last_time[ktype] = k.datetime;
+            } else {
+                m_ref_last_time[ktype] = Null<Datetime>();
+            }
+        }
+    }
+
     // 启动行情接收代理
     auto& agent = *getGlobalSpotAgent();
     agent.addProcess([this](const SpotRecord& spot) { this->receivedSpot(spot); });
     agent.addPostProcess([this](Datetime revTime) { this->finishReceivedSpot(revTime); });
-    startSpotAgent(true);
+    startSpotAgent(false);
 
     _startEventLoop();
 }
@@ -130,11 +157,20 @@ void StrategyBase::receivedSpot(const SpotRecord& spot) {
 }
 
 void StrategyBase::finishReceivedSpot(Datetime revTime) {
+    HKU_IF_RETURN(m_stock_list.empty(), void());
     event([this]() { this->onTick(); });
 
+    Stock& ref_stk = m_stock_list[0];
     const auto& ktype_list = getKTypeList();
     for (const auto& ktype : ktype_list) {
-        event([this, ktype]() { this->onBar(ktype); });
+        size_t count = ref_stk.getCount(ktype);
+        if (count > 0) {
+            KRecord k = ref_stk.getKRecord(count - 1, ktype);
+            if (k.datetime != m_ref_last_time[ktype]) {
+                m_ref_last_time[ktype] = k.datetime;
+                event([this, ktype]() { this->onBar(ktype); });
+            }
+        }
     }
 }
 

hikyuu_cpp/hikyuu/strategy/StrategyBase.h

@@ -95,6 +95,8 @@ private:
     StrategyContext m_context;
     TMPtr m_tm;
 
+    StockList m_stock_list;
+    std::unordered_map<KQuery::KType, Datetime> m_ref_last_time;
     std::unordered_map<Stock, SpotRecord> m_spot_map;
 
 private: