transferring functionalities from main.py to src

src/ImageManipulation/FlipImage.py

@@ -0,0 +1,26 @@
+from .ImageManipulation import ImageManipulation
+from ImageContainer import ImageContainer
+from typing import Any, List
+from utils.image_utils import pil_to_cv2, cv2_to_pil
+import cv2
+
+
+class FlipImage(ImageManipulation):
+    def getManipulationName(self) -> str:
+        return "Flip"
+
+    def getParameters(self) -> List[str]:
+        return ["mode"]  # horizontal|vertical
+
+    def manipulateImage(self, image: ImageContainer, parameters: Any) -> None:
+        if image is None or image.getImage() is None:
+            return
+        pil_img = image.getImage()
+        mode = "horizontal"
+        if isinstance(parameters, dict) and parameters.get("mode") in ("horizontal", "vertical"):
+            mode = parameters.get("mode")
+        cv_img = pil_to_cv2(pil_img)
+        flip_code = 1 if mode == "horizontal" else 0
+        flipped = cv2.flip(cv_img, flip_code)
+        image._imageData = cv2_to_pil(flipped)
+