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3f474c64fe
* [linux] convert kb icons to png instead of bmp make them antialiased 64x64 so that can be resized ok in the ibus status indicator and the ibus keyboard selector * [linux] move linux specific gitignore to linux/.gitignore
45 lines
1.3 KiB
Python
Executable file
45 lines
1.3 KiB
Python
Executable file
#!/usr/bin/python3
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import logging
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import numpy as np
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import os
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import sys
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from PIL import Image
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def changeblacktowhite(im):
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data = np.array(im) # "data" is a height x width x 4 numpy array
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red, green, blue, alpha = data.T # Temporarily unpack the bands for readability
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# Replace black with white... (leaves alpha values alone...)
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white_areas = (red == 0) & (blue == 0) & (green == 0)
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data[..., :-1][white_areas.T] = (255, 255, 255) # Transpose back needed
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im2 = Image.fromarray(data)
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return im2
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def checkandsaveico(icofile):
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im = Image.open(icofile)
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im = im.convert('RGBA')
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im2 = im
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num, colour = max(im.getcolors(im.size[0]*im.size[1]))
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logging.debug("checkandsaveico maxcolour: num {0}: colour {1}".format(num, colour))
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if num > 160 and colour == (0, 0, 0, 0):
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logging.info("checkandsaveico:" + icofile + " mostly black so changing black to white")
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im2 = changeblacktowhite(im)
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im2.save(icofile + ".bmp")
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im3 = Image.open(icofile + ".bmp")
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im4 = im3.resize((64, 64), Image.ANTIALIAS)
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im4.save(icofile + ".png")
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os.remove(icofile + ".bmp")
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def main(argv):
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if len(sys.argv) != 2:
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logging.error("convertico.py <ico file>")
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sys.exit(2)
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logging.basicConfig(level=logging.INFO)
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checkandsaveico(sys.argv[1])
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if __name__ == "__main__":
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main(sys.argv[1:])
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