feat: TabOcr_BuildPHashDatabase

ui/extends/ocr/__init__.py

@@ -0,0 +1,28 @@
+from .build_phash import build_image_phash_database
+
+try:
+    import json
+
+    from arcaea_offline_ocr.device.v1.definition import DeviceV1
+    from arcaea_offline_ocr.device.v2.definition import DeviceV2
+
+    def load_devices_json(filepath: str) -> list[DeviceV1]:
+        with open(filepath, "r", encoding="utf-8") as f:
+            file_content = f.read()
+            if len(file_content) == 0:
+                return []
+            content = json.loads(file_content)
+            assert isinstance(content, list)
+            devices = []
+            for item in content:
+                version = item["version"]
+                if version == 1:
+                    devices.append(DeviceV1(**item))
+                elif version == 2:
+                    devices.append(DeviceV2(**item))
+            return devices
+
+except Exception:
+
+    def load_devices_json(*args, **kwargs):
+        pass