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draw qr-code as ansi colors

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ed 2022-10-07 01:04:23 +02:00
parent 84af5fd0a3
commit e60ec94d35
1 changed files with 10 additions and 1 deletions
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11
copyparty/tcpsrv.py
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@ -391,6 +391,8 @@ class TcpSrv(object):
if PY2: if PY2:
btxt = sunpack(b"B" * len(btxt), btxt) btxt = sunpack(b"B" * len(btxt), btxt)
fg = self.args.qr_fg
bg = self.args.qr_bg
pad = self.args.qr_pad pad = self.args.qr_pad
zoom = self.args.qr_zoom zoom = self.args.qr_zoom
qrc = QrCode.encode_binary(btxt) qrc = QrCode.encode_binary(btxt)
@ -406,6 +408,13 @@ class TcpSrv(object):
if not VT100: if not VT100:
return "{}\n{}".format(txt, qr) return "{}\n{}".format(txt, qr)
def ansify(m: re.Match) -> str:
t = "\033[40;48;5;{}m{}\033[47;48;5;{}m"
return t.format(fg, " " * len(m.group(1)), bg)
if zoom > 1:
qr = re.sub("(█+)", ansify, qr)
qr = qr.replace("\n", "\033[K\n") + "\033[K" # win10do qr = qr.replace("\n", "\033[K\n") + "\033[K" # win10do
t = "{} \033[0;38;5;{};48;5;{}m\033[J\n{}\033[999G\033[0m\033[J" t = "{} \033[0;38;5;{};48;5;{}m\033[J\n{}\033[999G\033[0m\033[J"
return t.format(txt, self.args.qr_fg, self.args.qr_bg, qr) return t.format(txt, fg, bg, qr)