修改SDR色准dE计算方式

app/views/pq_debug_panel.py

@@ -1175,18 +1175,17 @@ class PQDebugPanel:
     ):
         """计算单个色块的 ΔE 2000"""
         try:
-            # 获取标准 xy 坐标
-            test_type = self.current_test_type
-            standards = self.app.get_accuracy_color_standards(test_type)
+            white_lv = measured_lv
+            measured = self.app.results.get_intermediate_data("accuracy", "measured")
+            if measured and len(measured) > 0 and measured[0][2]:
+                white_lv = measured[0][2]
 
-            if color_name not in standards:
-                return 0.0
-
-            standard_x, standard_y = standards[color_name]
-
-            # 调用主程序的 ΔE 计算方法
-            delta_e = self.app.calculate_delta_e_2000(
-                measured_x, measured_y, measured_lv, standard_x, standard_y
+            delta_e = self.app.calculate_accuracy_delta_e_2000(
+                color_name,
+                measured_x,
+                measured_y,
+                measured_lv,
+                white_lv,
             )
 
             return delta_e