迁移 GUI 调用点

app/tests/local_dimming.py

@@ -18,7 +18,7 @@ from tkinter import filedialog, messagebox
 import numpy as np
 from PIL import Image
 
-from drivers.ucd_helpers import get_current_resolution, send_image_pattern
+from drivers.ucd_helpers import get_current_resolution
 
 
 # --------------------------------------------------------------------------
@@ -130,8 +130,10 @@ def start_local_dimming_test(self):
                 log(f"  图像生成失败: {e}", level="error")
                 continue
 
-            if not send_image_pattern(self.ucd, image_path):
-                log(f"  {percentage}% 窗口发送失败，跳过", level="error")
+            try:
+                self.signal_service.send_image(image_path)
+            except Exception as exc:
+                log(f"  {percentage}% 窗口发送失败: {exc}，跳过", level="error")
                 continue
 
             log(f"等待 {wait_time} 秒...", level="info")
@@ -194,7 +196,11 @@ def send_ld_window(self, percentage):
         except Exception as e:
             self._dispatch_ui(self.log_gui.log, f"图像生成失败: {e}")
             return
-        ok = send_image_pattern(self.ucd, image_path)
+        try:
+            self.signal_service.send_image(image_path)
+            ok = True
+        except Exception:
+            ok = False
         msg = (
             f"{percentage}% 窗口已发送" if ok
             else f"{percentage}% 窗口发送失败"