修改Calman灰阶中结果图显示、修改UI主题样式应用

app/tests/local_dimming.py

@@ -171,7 +171,7 @@ def _build_ld_result_row(test_item, pattern_label, value, x="--", y="--"):
 
 def _measure_ld_row(self: "PQAutomationApp", test_item, pattern_label):
     """读取一次 CA410 数据并包装为表格行。"""
-    x, y, lv, _X, _Y, _Z = self.ca.readAllDisplay()
+    x, y, lv, _X, _Y, _Z = self.read_ca_xyLv()
     if lv is None:
         raise RuntimeError(f"{pattern_label} 采集失败")
     return _build_ld_result_row(test_item, pattern_label, lv, x, y), lv
@@ -549,7 +549,7 @@ def measure_ld_luminance(self: "PQAutomationApp"):
 
     def measure():
         try:
-            x, y, lv, _X, _Y, _Z = self.ca.readAllDisplay()
+            x, y, lv, _X, _Y, _Z = self.read_ca_xyLv()
         except Exception as e:
             self._dispatch_ui(self.log_gui.log, f"采集异常: {str(e)}")
             return