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Added invert color effect
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parent
a21e7e2f6a
commit
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10
img2irc.py
10
img2irc.py
@ -14,7 +14,7 @@ pull request: https://github.com/ircart/scroll/pull/3
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import io
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import io
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try:
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try:
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from PIL import Image, ImageEnhance
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from PIL import Image, ImageEnhance, ImageOps
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except ImportError:
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except ImportError:
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raise SystemExit('missing required \'pillow\' library (https://pypi.org/project/pillow/)')
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raise SystemExit('missing required \'pillow\' library (https://pypi.org/project/pillow/)')
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@ -51,13 +51,15 @@ def convert(data, max_line_len, img_width=80, palette='RGB99', enhance=False, ef
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raise Exception('invalid palette option')
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raise Exception('invalid palette option')
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palette = palettes[palette]
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palette = palettes[palette]
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image = Image.open(io.BytesIO(data))
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image = Image.open(io.BytesIO(data))
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del data
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if enhance:
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if enhance:
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image = ImageEnhance.Contrast(image)
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image = ImageEnhance.Contrast(image)
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if effect == 'grey':
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if effect == 'greyscale':
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image = image.convert("L")
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image = image.convert("L")
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elif effect == 'black':
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elif effect == 'blackwhite':
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image = image.convert("1")
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image = image.convert("1")
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del data
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elif effect == 'invert':
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image = ImageOps.invert(image)
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return convert_image(image, max_line_len, img_width, palette)
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return convert_image(image, max_line_len, img_width, palette)
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def convert_image(image, max_line_len, img_width, palette):
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def convert_image(image, max_line_len, img_width, palette):
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