bakatrouble/telegram_bots
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fix sticker resize

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This commit is contained in:
bakatrouble 2023-05-12 16:42:12 +03:00
parent 6d74a7fffe
commit 06545d1811
1 changed files with 9 additions and 2 deletions
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11
bots/modules/stickers.py
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@ -29,8 +29,15 @@ class StickersBotModuleConfig(TelegramBotModuleConfig):
f.seek(0)
im = Image.open(f).convert('RGBA')
width, height = im.size
im.thumbnail((512, 512), Image.ANTIALIAS)
target_width, target_height = im.size
long_dimension = max(width, height)
scale_ratio = 512 / long_dimension
target_width = int(width * scale_ratio)
target_height = int(height * scale_ratio)
if long_dimension == width:
target_width = 512
else:
target_height = 512
im.resize((target_width, target_height), Image.ANTIALIAS)
with tempfile.NamedTemporaryFile(suffix='.png') as f:
im.save(f, 'png')
f.seek(0)