freedoom/graphics/text/rotate

28 lines
601 B
Python
Executable File

#!/usr/bin/env python3
# SPDX-License-Identifier: BSD-3-Clause
from PIL import Image
import sys
import os
img = Image.open(sys.argv[1])
img.load()
angle = int(sys.argv[2])
if angle % 90 == 0:
if angle == 90 or angle == -270:
method = Image.ROTATE_90
elif abs(angle) == 180:
method = Image.ROTATE_180
else:
method = Image.ROTATE_270
img2 = img.transpose(method)
else:
img2 = img.rotate(int(sys.argv[2]), 0, True)
img2 = img2.crop()
if os.path.exists(sys.argv[3]): # delete any previous result file
os.remove(sys.argv[3])
img2.save(sys.argv[3])