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cc-stuff
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thumbnail -> fill rectangle

This commit is contained in:
Casey 2023-10-17 14:40:09 +03:00
parent 2ed6749c87
commit a316da89b9
Signed by: hkc
GPG Key ID: F0F6CFE11CDB0960
1 changed files with 11 additions and 8 deletions
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15
cc-pic.py
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@ -1,5 +1,5 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
# x-run: python3 % ~/downloads/kanade/6bf3cdae12b75326e3c23af73105e5781e42e94e.jpg # x-run: python3 % ~/downloads/kanade/6bf3cdae12b75326e3c23af73105e5781e42e94e.jpg n25.cpi
from typing import BinaryIO, TextIO from typing import BinaryIO, TextIO
from PIL import Image from PIL import Image
@ -33,10 +33,8 @@ class Converter:
MAX_DIFF = (3 ** 0.5) * 255 MAX_DIFF = (3 ** 0.5) * 255
def __init__(self, image: Image.Image, size: tuple[int, int]): def __init__(self, image: Image.Image):
self._img = image.copy() self._img = image.convert("P", palette=Image.ADAPTIVE, colors=16)
self._img.thumbnail(( size[0] * 2, size[1] * 3 ))
self._img = self._img.convert("P", palette=Image.ADAPTIVE, colors=16)
self._palette: list[int] = self._img.getpalette() # type: ignore self._palette: list[int] = self._img.getpalette() # type: ignore
def _brightness(self, i: int) -> float: def _brightness(self, i: int) -> float:
@ -119,9 +117,14 @@ class Converter:
def main(fp_in, fp_out): def main(fp_in, fp_out):
size = 143 * 2, 81 * 3 # 286, 243
with Image.new("RGB", size) as canv:
with Image.open(fp_in) as img: with Image.open(fp_in) as img:
scale = max(img.width / size[0], img.height / size[0])
img = img.resize((int(img.width / scale), int(img.height / scale)))
canv.paste(img, ((canv.width - img.width) // 2, (canv.height - img.height) // 2))
with open(fp_out, "wb") as fp: with open(fp_out, "wb") as fp:
Converter(img, (164, 81)).export_binary(fp) Converter(canv).export_binary(fp)
if __name__ == "__main__": if __name__ == "__main__":
main(argv[1], argv[2]) main(argv[1], argv[2])