迁移 GUI 调用点

pqAutomationApp.py

@@ -9,6 +9,9 @@ import traceback
 import matplotlib.pyplot as plt
 from app_version import APP_NAME, APP_VERSION, get_app_title
 from drivers.UCD323_Function import UCDController
+from drivers.ucd_driver import UCD323Device
+from app.ucd_domain import EventBus
+from app.services.ucd_service import SignalService
 from app.pq.pq_config import PQConfig
 from app.pq.pq_result import PQResultStore
 from app.export import (
@@ -126,7 +129,14 @@ class PQAutomationApp:
 
         # 初始化设备连接状态
         self.ca = None  # CA410色度计
-        self.ucd = UCDController()  # 信号发生器
+        self.ucd = UCDController()  # 信号发生器（旧接口，过渡期保留）
+
+        # 新架构：EventBus + 设备抽象 + 服务层。
+        # UCD323Device 内部委托 self.ucd，保证零行为变更；
+        # 新代码统一走 self.signal_service。
+        self.event_bus = EventBus()
+        self.ucd_device = UCD323Device(self.event_bus, self.ucd)
+        self.signal_service = SignalService(self.ucd_device, self.event_bus)
 
         # 初始化测试状态
         self.testing = False