重构测试执行部分+去除转发器

app/tests/local_dimming.py

@@ -8,9 +8,8 @@ import threading
 import tkinter as tk
 from tkinter import filedialog, messagebox
 
-def start_local_dimming_test(app):
+def start_local_dimming_test(self):
     """开始 Local Dimming 测试"""
-    self = app
     # 检查设备连接
     if not self.ca or not self.ucd.status:
         messagebox.showerror("错误", "请先连接 CA410 和 UCD323")
@@ -65,9 +64,8 @@ def start_local_dimming_test(app):
     threading.Thread(target=run_test, daemon=True).start()
 
 
-def update_ld_results(app, results):
+def update_ld_results(self, results):
     """更新 Local Dimming 结果显示"""
-    self = app
     for percentage, x, y, lv, X, Y, Z in results:
         self.ld_tree.insert(
             "",
@@ -76,16 +74,14 @@ def update_ld_results(app, results):
         )
 
 
-def stop_local_dimming_test(app):
+def stop_local_dimming_test(self):
     """停止 Local Dimming 测试"""
-    self = app
     if hasattr(self, "ld_test_instance"):
         self.ld_test_instance.stop()
 
 
-def send_ld_window(app, percentage):
+def send_ld_window(self, percentage):
     """发送指定百分比的窗口"""
-    self = app
     if not self.ucd.status:
         messagebox.showwarning("警告", "请先连接 UCD323 设备")
         return
@@ -120,9 +116,8 @@ def send_ld_window(app, percentage):
     threading.Thread(target=send, daemon=True).start()
 
 
-def measure_ld_luminance(app):
+def measure_ld_luminance(self):
     """测量当前亮度"""
-    self = app
     if not self.ca:
         messagebox.showwarning("警告", "请先连接 CA410 色度计")
         return
@@ -178,9 +173,8 @@ def measure_ld_luminance(app):
     threading.Thread(target=measure, daemon=True).start()
 
 
-def clear_ld_records(app):
+def clear_ld_records(self):
     """清空测试记录"""
-    self = app
     for item in self.ld_tree.get_children():
         self.ld_tree.delete(item)
     self.ld_result_label.config(text="亮度: -- cd/m² | x: -- | y: --")
@@ -188,9 +182,8 @@ def clear_ld_records(app):
     self.log_gui.log("🗑️ 测试记录已清空")
 
 
-def save_local_dimming_results(app):
+def save_local_dimming_results(self):
     """保存 Local Dimming 结果"""
-    self = app
     from tkinter import filedialog
     import csv
     import datetime