Target locations are stored differently for Lacey grids (#481)

Author: stephen-riggs

src/murfey/client/contexts/spa_metadata.py

@@ -21,9 +21,19 @@ def _foil_hole_positions(xml_path: Path, grid_square: int) -> Dict[str, FoilHole
         for_parsing = xml.read()
         data = xmltodict.parse(for_parsing)
     data = data["GridSquareXml"]
-    serialization_array = data["TargetLocations"]["TargetLocationsEfficient"][
-        "a:m_serializationArray"
-    ]
+    if "TargetLocationsEfficient" in data["TargetLocations"].keys():
+        # Grids with regular foil holes
+        serialization_array = data["TargetLocations"]["TargetLocationsEfficient"][
+            "a:m_serializationArray"
+        ]
+    elif "TargetLocations" in data["TargetLocations"].keys():
+        # Lacey grids
+        serialization_array = data["TargetLocations"]["TargetLocations"][
+            "a:m_serializationArray"
+        ]
+    else:
+        logger.warning(f"Target locations not found for {str(xml_path)}")
+        return {}
     required_key = ""
     for key in serialization_array.keys():
         if key.startswith("b:KeyValuePairOfintTargetLocation"):

src/murfey/util/spa_metadata.py

@@ -157,9 +157,20 @@ def foil_hole_data(xml_path: Path, foil_hole: int, grid_square: int) -> FoilHole
             for_parsing = xml.read()
             data = xmltodict.parse(for_parsing)
         data = data["GridSquareXml"]
-        serialization_array = data["TargetLocations"]["TargetLocationsEfficient"][
-            "a:m_serializationArray"
-        ]
+        if "TargetLocationsEfficient" in data["TargetLocations"].keys():
+            # Grids with regular foil holes
+            serialization_array = data["TargetLocations"]["TargetLocationsEfficient"][
+                "a:m_serializationArray"
+            ]
+        elif "TargetLocations" in data["TargetLocations"].keys():
+            # Lacey grids
+            serialization_array = data["TargetLocations"]["TargetLocations"][
+                "a:m_serializationArray"
+            ]
+        else:
+            logger.warning(f"Target locations not found for {str(xml_path)}")
+            return FoilHoleInfo(id=foil_hole, grid_square_id=grid_square)
+
         if len(serialization_array.keys()) == 0:
             return FoilHoleInfo(id=foil_hole, grid_square_id=grid_square)
         for key in serialization_array.keys():