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94 lines
2.4 KiB
Python
Executable file
94 lines
2.4 KiB
Python
Executable file
import re
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"""
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ANSI related stuff.
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"""
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ansi = {}
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ansi["beep"] = "\07"
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ansi["escape"] = "\033"
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ansi["normal"] = "\033[0m"
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ansi["underline"] = "\033[4m"
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ansi["hilite"] = "\033[1m"
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ansi["blink"] = "\033[5m"
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ansi["inverse"] = "\033[7m"
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ansi["inv_hilite"] = "\033[1;7m"
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ansi["inv_blink"] = "\033[7;5m"
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ansi["blink_hilite"] = "\033[1;5m"
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ansi["inv_blink_hilite"] = "\033[1;5;7m"
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# Foreground colors
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ansi["black"] = "\033[30m"
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ansi["red"] = "\033[31m"
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ansi["green"] = "\033[32m"
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ansi["yellow"] = "\033[33m"
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ansi["blue"] = "\033[34m"
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ansi["magenta"] = "\033[35m"
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ansi["cyan"] = "\033[36m"
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ansi["white"] = "\033[37m"
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# Background colors
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ansi["back_black"] = "\033[40m"
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ansi["back_red"] = "\033[41m"
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ansi["back_green"] = "\033[42m"
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ansi["back_yellow"] = "\033[43m"
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ansi["back_blue"] = "\033[44m"
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ansi["back_magenta"] = "\033[45m"
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ansi["back_cyan"] = "\033[46m"
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ansi["back_white"] = "\033[47m"
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# Formatting Characters
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ansi["return"] = "\r\n"
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ansi["tab"] = "\t"
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ansi["space"] = " "
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def parse_ansi(string, strip_ansi=False, strip_formatting=False):
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"""
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Parses a string, subbing color codes as needed.
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"""
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if strip_formatting:
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char_return = ""
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char_tab = ""
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char_space = ""
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else:
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char_return = ansi["return"]
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char_tab = ansi["tab"]
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char_space = ansi["space"]
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ansi_subs = [
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(r'%r', char_return),
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(r'%t', char_tab),
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(r'%b', char_space),
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(r'%cf', ansi["blink"]),
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(r'%ci', ansi["inverse"]),
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(r'%ch', ansi["hilite"]),
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(r'%cn', ansi["normal"]),
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(r'%cx', ansi["black"]),
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(r'%cX', ansi["back_black"]),
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(r'%cr', ansi["red"]),
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(r'%cR', ansi["back_red"]),
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(r'%cg', ansi["green"]),
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(r'%cG', ansi["back_green"]),
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(r'%cy', ansi["yellow"]),
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(r'%cY', ansi["back_yellow"]),
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(r'%cb', ansi["blue"]),
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(r'%cB', ansi["back_blue"]),
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(r'%cm', ansi["magenta"]),
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(r'%cM', ansi["back_magenta"]),
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(r'%cc', ansi["cyan"]),
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(r'%cC', ansi["back_cyan"]),
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(r'%cw', ansi["white"]),
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(r'%cW', ansi["back_white"]),
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]
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for sub in ansi_subs:
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p = re.compile(sub[0], re.DOTALL)
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if strip_ansi:
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string = p.sub("", string)
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else:
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string = p.sub(sub[1], string)
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if strip_ansi:
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return '%s' % (string)
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else:
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return '%s%s' % (string, ansi["normal"])
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