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"""
QMT 模块统一入口
根据环境自动选择真实 QMT 或模拟器
QMT 真实交易实现 - 封装 xtquant SDK
"""
import sys
import datetime
import threading
import time
import config
import core.eventbus as eBus
from core.logger import LogLevel, PrintLog
def _get_qmt():
"""获取 QMT 模块"""
if sys.platform == 'win32':
class RealQmtV:
"""
真实 QMT 交易器
封装 xtquant 的 XtQuantTrader,提供与模拟器一致的接口
"""
@staticmethod
def _to_plain_code(stock_code: str) -> str:
"""将 xtquant 格式 '600519.SH' 转换为数据库格式 '600519'"""
return stock_code.split('.')[0] if '.' in stock_code else stock_code
@staticmethod
def _to_full_code(stock_code: str) -> str:
"""将数据库格式 '600519' 转换为 xtquant 格式 '600519.SH'"""
if '.' in stock_code:
return stock_code # already has suffix
code = stock_code
if code.startswith(('6', '5', '9')):
return f'{code}.SH'
elif code.startswith(('0', '3', '2')):
return f'{code}.SZ'
# fallback: try both, prefer SH
return f'{code}.SH'
@staticmethod
def _strip_code_suffixes(datas: dict) -> dict:
"""批量去除 xtquant 数据中的代码后缀"""
result = {}
for code, tick in datas.items():
result[code] = tick
if '.' in code:
result[code.split('.')[0]] = tick
return result
def __init__(self) -> None:
self.inited = False
self.connected = False
self.account = None
self.xt_trader = None
self.mini_qmt_path = ""
self._positions = {}
self._pending_orders = []
self._market_data_thread = None
self.isMarketActive = False
self.lastMarketDataUpdateTimestamp = time.time()
self.details = {}
def getTrader(self):
return self
def init_qmtv(self):
"""初始化 QMT 交易器"""
try:
# Windows 环境尝试导入真实 QMT
import core.qmt_real as qmt_module
return qmt_module.qmtv
except ImportError:
pass
from xtquant.xttrader import XtQuantTrader
from xtquant.xttype import StockAccount
# 非 Windows 或导入失败,使用模拟器
try:
import core.qmt_dummy as qmt_module
return qmt_module.qmtv
except ImportError:
raise ImportError("无法加载 QMT 模块")
self.mini_qmt_path = config.miniQMTPath
self.account = StockAccount(config.account_no, 'STOCK')
# 导出单
qmtv = _get_qmt()
# 创建 XtQuantTrader 实
session_id = int(time.time()) % 10000
self.xt_trader = XtQuantTrader(self.mini_qmt_path, session_id)
# 注册回调 — xtquant 只接受一个回调对象,会在上面调用 on_xxx 方法
self.xt_trader.register_callback(self)
self.inited = True
PrintLog(LogLevel.INFO, f'- [真实] QMT 交易器初始化成功')
except Exception as e:
self.inited = False
PrintLog(LogLevel.ERROR, f'- [失败] QMT 初始化: {e}')
def connect(self) -> bool:
"""连接 MiniQMT"""
if not self.inited:
PrintLog(LogLevel.ERROR, '- [失败] QMT 未初始化')
return False
try:
# 启动 trader 线程
self.xt_trader.start()
# 建立连接
connect_result = self.xt_trader.connect()
if connect_result == 0:
# 订阅账户 (传入 StockAccount 对象而不是 account_id 字符串)
self.xt_trader.subscribe(self.account)
# 等待回调
time.sleep(1)
self.connected = True
self.startMarketDataSubscription()
PrintLog(LogLevel.INFO, f'- [成功] 真实交易连接成功 (账号: {config.account_no})')
return True
else:
PrintLog(LogLevel.ERROR, f'- [失败] 连接失败, 返回码: {connect_result}')
return False
except Exception as e:
PrintLog(LogLevel.ERROR, f'- [失败] 连接异常: {e}')
return False
def getAllPositions(self) -> dict:
"""获取全部持仓,返回 {plain_code: position_object}"""
if not self.connected:
return {}
try:
positions = self.xt_trader.query_stock_positions(self.account)
result = {}
for pos in positions:
code = self._to_plain_code(getattr(pos, 'stock_code', ''))
result[code] = pos
# 缓存以供 getStockPosition 使用
self._position_cache = result
return result
except Exception as e:
PrintLog(LogLevel.ERROR, f'- [获取全部持仓失败]: {e}')
return {}
def getStockPosition(self, stock_code: str):
"""获取单只股票持仓(优先使用缓存)"""
if not self.connected:
return None
try:
# 优先查缓存
if hasattr(self, '_position_cache') and stock_code in self._position_cache:
return self._position_cache[stock_code]
# 回退查询
positions = self.xt_trader.query_stock_positions(self.account)
for pos in positions:
pos_code = self._to_plain_code(getattr(pos, 'stock_code', ''))
if pos_code == stock_code:
return pos
return None
except Exception as e:
PrintLog(LogLevel.ERROR, f'- [持仓查询失败] {stock_code}: {e}')
return None
def queryPendingOrder(self, stock_code: str, tag: str) -> list:
"""查询挂单"""
if not self.connected:
return []
try:
orders = self.xt_trader.query_stock_orders(self.account)
return [o for o in orders
if self._to_plain_code(getattr(o, 'stock_code', '')) == stock_code and
(tag is None or getattr(o, 'strategy_name', None) == tag)]
except Exception as e:
PrintLog(LogLevel.ERROR, f'- [查询挂单失败] {e}')
return []
def orderAsync(self, stock_code, orderVolume, orderType, orderPrice, priceType, orderRemark, strategy_name):
"""异步下单"""
if not self.connected:
PrintLog(LogLevel.ERROR, '- [下单失败] 未连接')
return -1
try:
seq = self.xt_trader.order_stock_async(
account=self.account,
stock_code=stock_code,
order_volume=orderVolume,
order_type=orderType,
price=orderPrice,
price_type=priceType,
order_remark=orderRemark,
strategy_name=strategy_name
)
PrintLog(LogLevel.INFO,
f'- [下单] {stock_code} 数量:{orderVolume} 价格:{orderPrice} 类型:{orderType} seq:{seq}')
return 0
except Exception as e:
PrintLog(LogLevel.ERROR, f'- [下单失败] {stock_code}: {e}')
return -1
def cacheStockDetail(self, stock_code: str):
"""获取股票详情"""
if stock_code not in self.details:
try:
from xtquant import xtdata
# xtquant 需要带后缀的完整代码
full_code = self._to_full_code(stock_code)
detail = xtdata.get_instrument_detail(full_code)
if detail:
# xtquant 返回 dict,使用 .get() 读取
self.details[stock_code] = {
'InstrumentName': detail.get('InstrumentName', stock_code) if isinstance(detail, dict) else getattr(detail, 'InstrumentName', stock_code),
'UpStopPrice': detail.get('UpStopPrice', 0) if isinstance(detail, dict) else getattr(detail, 'UpStopPrice', 0),
'DownStopPrice': detail.get('DownStopPrice', 0) if isinstance(detail, dict) else getattr(detail, 'DownStopPrice', 0)
}
else:
self.details[stock_code] = {
'InstrumentName': stock_code,
'UpStopPrice': 0,
'DownStopPrice': 0
}
except Exception:
self.details[stock_code] = {
'InstrumentName': stock_code,
'UpStopPrice': 0,
'DownStopPrice': 0
}
return self.details[stock_code]
def getInstrumentName(self, stock_code: str) -> str:
"""获取股票名称"""
return self.cacheStockDetail(stock_code)['InstrumentName']
def dailyUpStop(self, stock_code: str):
"""获取涨停价"""
detail = self.cacheStockDetail(stock_code)
up_stop = detail.get('UpStopPrice', 0)
PrintLog(LogLevel.DEBUG, f'- [详情] {stock_code} {detail["InstrumentName"]} 涨停价: {up_stop}')
return up_stop or 0.0
def dailyDownStop(self, stock_code: str):
"""获取跌停价"""
detail = self.cacheStockDetail(stock_code)
down_stop = detail.get('DownStopPrice', 0)
return down_stop or 0.0
def getLastPrice(self, stock_code: str) -> float:
"""主动获取最新市价(拉取模式,作为推送的兜底)"""
try:
from xtquant import xtdata
import json
full_code = self._to_full_code(stock_code)
# 方式1: 尝试 get_full_tick(参数是 list[str],返回 dict {code: {...}}
raw = xtdata.get_full_tick([full_code])
if raw:
tick = json.loads(raw) if isinstance(raw, str) else raw
if isinstance(tick, dict):
# 格式: {'600519.SH': {'lastPrice': 8.97, ...}}
for code, info in tick.items():
if isinstance(info, dict) and info.get('lastPrice', 0) > 0:
PrintLog(LogLevel.DEBUG, f'[getLastPrice] {stock_code} → tick: {info["lastPrice"]:.3f}')
return float(info['lastPrice'])
# 方式2: get_market_data 取最新1分钟K线收盘价
data = xtdata.get_market_data(
field_list=['close'],
stock_list=[full_code],
period='1m',
count=1
)
if data:
vals = None
if full_code in data:
row = data[full_code]
if hasattr(row, '__iter__') and not isinstance(row, str):
row = list(row)
if row:
vals = row
if not vals and 'close' in data:
field_data = data['close']
if full_code in field_data:
vals = list(field_data[full_code])
if vals and len(vals) > 0 and float(vals[0]) > 0:
PrintLog(LogLevel.DEBUG, f'[getLastPrice] {stock_code} → kline: {float(vals[0]):.3f}')
return float(vals[0])
# 方式3: 下载历史数据后再试
xtdata.download_history_data(full_code, '1m', '')
data = xtdata.get_market_data(
field_list=['close'],
stock_list=[full_code],
period='1m',
count=1
)
if data:
vals = None
if full_code in data:
row = data[full_code]
if hasattr(row, '__iter__') and not isinstance(row, str):
row = list(row)
if row:
vals = row
if not vals and 'close' in data:
field_data = data['close']
if full_code in field_data:
vals = list(field_data[full_code])
if vals and len(vals) > 0 and float(vals[0]) > 0:
PrintLog(LogLevel.DEBUG, f'[getLastPrice] {stock_code} → download+kline: {float(vals[0]):.3f}')
return float(vals[0])
PrintLog(LogLevel.DEBUG, f'[getLastPrice] {stock_code} → 失败: 所有方式均无数据, raw={raw}')
except Exception as e:
PrintLog(LogLevel.DEBUG, f'[getLastPrice] {stock_code} → 异常: {e}')
return 0.0
def startMarketDataSubscription(self):
"""启动市场数据订阅"""
try:
from xtquant import xtdata
# 订阅沪深全市场实时行情
seq = xtdata.subscribe_whole_quote(['SH', 'SZ'], self._on_market_data)
PrintLog(LogLevel.INFO, f'- [市场数据订阅成功-真实] seq={seq}')
# 启动行情活跃监控线程
self._market_data_thread = threading.Thread(
target=self._market_data_watchdog, daemon=True
)
self._market_data_thread.start()
except Exception as e:
PrintLog(LogLevel.ERROR, f'- [市场数据订阅失败-{e}]')
def _on_market_data(self, datas: dict):
"""xtquant 行情回调 — 将数据转换为事件总线格式"""
self.lastMarketDataUpdateTimestamp = time.time()
if not self.isMarketActive:
self.isMarketActive = True
eBus.event_bus.publish(eBus.EventMarketActiveSwitch, True)
# xtquant 返回 "600519.SH" 格式 keyUI 使用纯代码 "600519"
# 构建同时包含两种 key 的数据确保匹配
eBus.event_bus.publish(eBus.MarketDataUpdate, self._strip_code_suffixes(datas))
def _market_data_watchdog(self):
"""行情活跃监控 — 超过 30 秒无数据则标记市场不活跃"""
while True:
time.sleep(10)
if self.isMarketActive:
elapsed = time.time() - self.lastMarketDataUpdateTimestamp
if elapsed > 30:
self.isMarketActive = False
eBus.event_bus.publish(eBus.EventMarketActiveSwitch, False)
PrintLog(LogLevel.WARNING, f'- [行情] 超过 {elapsed:.0f} 秒无更新,市场标记为不活跃')
def stopMarketDataSubscription(self):
"""停止市场数据订阅"""
self.isMarketActive = False
PrintLog(LogLevel.INFO, '- [市场数据订阅已停止]')
# ---- xtquant 回调处理 (xtquant 通过回调对象调用 on_xxx 方法) ----
def on_connected(self):
print(datetime.datetime.now(), '真实 QMT 连接成功')
def on_disconnected(self):
print(datetime.datetime.now(), '真实 QMT 连接断开')
def on_stock_order(self, order):
self._pending_orders.append(order)
def on_stock_trade(self, trade):
eBus.event_bus.publish(eBus.MarketOrderTraded, trade)
def on_order_stock_async_response(self, response):
eBus.event_bus.publish(eBus.MarketOrderCreated, response)
def on_order_error(self, order_error):
print(f"\n真实委托报错回调 {order_error}")
def on_account_status(self, status):
print(datetime.datetime.now(), status)
qmtv = RealQmtV()