refactoring

xlib/face/FMask.py

@@ -0,0 +1,40 @@
+import uuid
+from typing import Union
+from enum import IntEnum
+
+class FMask:
+    class Type(IntEnum):
+        WHOLE_FACE = 0
+        
+    def __init__(self, _from_pickled=False):
+        """
+        """
+        self._uuid : Union[bytes, None] = uuid.uuid4().bytes_le if not _from_pickled else None
+        self._mask_type : Union[FMask.Type, None] = None
+        self._FImage_uuid : Union[bytes, None] = None
+        
+    def __getstate__(self):
+        return self.__dict__.copy()
+
+    def __setstate__(self, d):
+        self.__init__(_from_pickled=True)
+        self.__dict__.update(d)
+
+    def get_uuid(self) -> Union[bytes, None]: return self._uuid
+    def set_uuid(self, uuid : Union[bytes, None]):
+        if uuid is not None and not isinstance(uuid, bytes):
+            raise ValueError(f'uuid must be an instance of bytes or None')
+        self._uuid = uuid
+
+    def get_mask_type(self) -> Union['FMask.Type', None]: return self._mask_type
+    def set_mask_type(self, mask_type : Union['FMask.Type', None]):
+        if mask_type is not None and not isinstance(mask_type, 'FMask.Type'):
+            raise ValueError(f'mask_type must be an instance of FMask.Type or None')
+        self._mask_type = mask_type
+        
+    def get_FImage_uuid(self) -> Union[bytes, None]: return self._FImage_uuid
+    def set_FImage_uuid(self, FImage_uuid : Union[bytes, None]):
+        if FImage_uuid is not None and not isinstance(FImage_uuid, bytes):
+            raise ValueError(f'FImage_uuid must be an instance of bytes or None')
+        self._FImage_uuid = FImage_uuid
+