44 lines
1.2 KiB
Python
Executable File
44 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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from base64 import standard_b64encode
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from io import BytesIO
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from PIL import Image, ImageDraw
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def draw_to_terminal(img: Image.Image) -> None:
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buffer: BytesIO = BytesIO()
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img.save(buffer, format='PNG')
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write_chunked(a='T', f=100, data=buffer.getvalue())
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def serialize_gr_command(**cmd):
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payload = cmd.pop('payload', None)
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cmd = ','.join(f'{k}={v}' for k, v in cmd.items())
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ans = []
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w = ans.append
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w(b'\033_G'), w(cmd.encode('ascii'))
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if payload:
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w(b';')
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w(payload)
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w(b'\033\\')
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return b''.join(ans)
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def write_chunked(**cmd):
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data = standard_b64encode(cmd.pop('data'))
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while data:
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chunk, data = data[:4096], data[4096:]
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m = 1 if data else 0
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sys.stdout.buffer.write(serialize_gr_command(payload=chunk, m=m,
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**cmd))
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sys.stdout.flush()
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cmd.clear()
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if __name__ == '__main__':
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i = Image.new("RGB", (100, 100), (0, 0, 0))
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d = ImageDraw.Draw(i)
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d.ellipse([(5, 5), (95, 95)])
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d.ellipse([(10, 10), (90, 90)])
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d.line(((50, 0), (50, 100)))
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d.line(((0, 50), (100, 50)))
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draw_to_terminal(i)
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