feat: basic image management done

image-converter/src/modules/image_parser.py

@@ -0,0 +1,44 @@
+from PIL import Image
+
+import os
+import math
+
+def parse_image(src: str, target_src: str, max_vertical_size_px: int, max_horizontal_size_px: int, target_extension: str):
+	if (src == None):
+		return
+	if (target_extension == None):
+		target_extension = "png"
+	rawImage = Image.open(src)
+
+	if (rawImage.height > rawImage.width):
+		if (max_vertical_size_px == None or max_vertical_size_px < 1):
+			max_vertical_size_px = rawImage.height
+		target_height = max_vertical_size_px
+		target_width = math.ceil(rawImage.width * max_vertical_size_px / rawImage.height)
+	else: 
+		if (max_horizontal_size_px == None or max_horizontal_size_px < 1):
+			max_horizontal_size_px = rawImage.width
+		target_width = max_horizontal_size_px
+		target_height = math.ceil(rawImage.height * max_horizontal_size_px / rawImage.width)
+
+	rawImage = rawImage.resize((target_width, target_height))
+
+	filename = os.path.basename(src)
+	last_dot = filename.rfind(".")
+	filename = filename[:last_dot] + "." + target_extension
+	if (target_src == None):
+		target_src = os.path.abspath(os.path.dirname(src))
+	else:
+		target_src = os.path.abspath(target_src)
+	full_path = os.path.join(target_src, filename)
+	print(">> Path: ", full_path)
+	# rawImage.save(full_path)
+
+def parse_whole_directory(dir_src: str, target_src: str, max_vertical_size_px: int, max_horizontal_size_px: int, target_extension: str):
+	for file_path in get_file_path_iter(dir_src):
+		parse_image(file_path,target_src, max_vertical_size_px, max_horizontal_size_px, target_extension)
+
+def get_file_path_iter(directory):
+    for dirpath,_,filenames in os.walk(directory):
+        for f in filenames:
+            yield os.path.abspath(os.path.join(dirpath, f))