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# Copyright (C) 2004 Aaron Bentley
# <aaron@aaronbentley.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os
import sys
__docformat__ = "restructuredtext"
__doc__ = "Terminal control functionality"
def has_ansi_colors():
# XXX The whole color handling should be rewritten to use terminfo
# XXX before we get there, checking for setaf capability should do.
# XXX See terminfo(5) for all the gory details.
if sys.platform == "win32":
return False
if not sys.stdout.isatty():
return False
import curses
try:
curses.setupterm()
except curses.error:
return False
return bool(curses.tigetstr('setaf'))
colors = {
"black": "0",
"red": "1",
"green": "2",
"yellow": "3",
"blue": "4",
"magenta": "5",
"cyan": "6",
"white": "7"
}
def colorstring(text, fgcolor=None, bgcolor=None):
"""
Returns a string using ANSI control codes to set the text color.
:param text: The text to set the color for.
:type text: string
:param fgcolor: The foreground color to use
:type fgcolor: string
:param bgcolor: The background color to use
:type bgcolor: string
"""
code = []
if fgcolor:
if fgcolor.startswith('dark'):
code.append('0')
fgcolor = fgcolor[4:]
else:
code.append('1')
code.append('3' + colors[fgcolor])
if bgcolor:
code.append('4' + colors[bgcolor])
return "".join(("\033[", ';'.join(code), "m", text, "\033[0m"))
def term_title(title):
term = os.environ.get('TERM', '')
if term.startswith('xterm') or term == 'dtterm':
return "\033]0;%s\007" % title
return str()
# arch-tag: a79b9993-146e-4a51-8bae-a13791703ddd
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