69 lines
1.5 KiB
Python
69 lines
1.5 KiB
Python
#!/usr/bin/python
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import sys
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import struct
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import PIL.Image as Image
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text = """\
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10 poke53280,0:poke53281,1
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20 print"\xd0\xd3";
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30 fory=0to7
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40 forx=0to15
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50 poke49152+111+x+80*y,x+16*y
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60 next
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70 next
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80 list"""
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lowercase = False
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if sys.argv[1] == '-l':
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lowercase = True
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del sys.argv[1]
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def toscreencode(ch):
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cc = ord(ch)
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if '`' <= ch <= '~': return cc - 96
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return cc
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charset = open(sys.argv[1], "rb").read()
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FG = 0xFFDE7886
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BG = 0xFFAA3A48
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def putcat(img, r, c, code, lowercase):
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inverse = code & 128
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code = code % 128
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idx = code*8
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for y in range(8):
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data = charset[idx+y+lowercase*1024]
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if not inverse: data = ~data
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for x in range(4):
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if ~data & (1<<(3-x)):
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img.putpixel((8+4*c+x,8+8*r+y), FG)
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BG_buf = struct.pack('<I', BG)
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img = Image.frombytes('RGBA', (16+188,16+64), BG_buf * (16+188)*(16+64))
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for i in range(8):
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for x in range(img.width):
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img.putpixel((x, i), FG)
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img.putpixel((x, img.height-i-1), FG)
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for y in range(img.height):
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img.putpixel((i, y), FG)
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img.putpixel((img.width-i-1, y), FG)
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r=c=0
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for ch in text:
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if ch == '\n':
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r = r + 1
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c = 0
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continue
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putcat(img, r, c, toscreencode(ch), lowercase)
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c = c + 1
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if c == 80:
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r = r + 1
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c = 0
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for r in range(8):
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for c in range(16):
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putcat(img, r, c+31, r*16+c, lowercase)
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img = img.resize((img.size[0]*3, img.size[1]*3), resample=Image.NEAREST)
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img.save(sys.argv[2])
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