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58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
2 years ago
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from PIL import Image
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import os
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def func():
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imgNew = Image.new("RGBA", (9*16, 10*16))
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dir = os.getcwd()
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for file in os.listdir(dir):
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if file.endswith("png") and not file.startswith("output"):
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img = Image.open(dir+"/"+file)
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# 保证居中
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offset = 0
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midImg = img.size[0]//2
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mid = 0
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colorCountPre = 0
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for j in reversed(range(img.size[1])):
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colorCount = 0
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first, last = 0, 0
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for i in range(img.size[0]):
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color = img.getpixel((i, j))
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if color[3] != 0:
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if colorCount == 0:
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first = i
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last = i
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colorCount += 1
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if colorCountPre == 0:
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colorCountPre = colorCount
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else:
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if colorCount >= colorCountPre:
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mid = (first+last)//2
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offset = midImg - mid
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break
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# 调整size
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a = img.size[0]-mid
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half = (a if offset > 0 else img.size[0]-a)
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imgSize = list(img.size)
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imgSize[0] = half*2
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if imgSize[0] % 2 == 1:
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imgSize[0] += 1
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if imgSize[1] % 2 == 1:
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imgSize[1] += 1
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move = half - a + offset*2
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imgNew = Image.new("RGBA", tuple(imgSize))
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for i in range(img.size[0]):
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for j in range(img.size[1]):
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color = img.getpixel((i, j))
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imgNew.putpixel((i+move, j), color)
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print(file,offset)
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imgNew.save(file, "PNG")
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if __name__ == "__main__":
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func()
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