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#!/usr/bin/python3
# Copyright (c) 2005 by Matthias Urlichs <smurf@smurf.noris.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of Version 2 of the GNU General Public License as
# published by the Free Software Foundation. See the file COPYING.txt
# or (on Debian systems) /usr/share/common-licenses/GPL-2 for details.
"""\
This script analyzes an X11 keymap and prints the equivalent console
keymap name, based on a decision tree.
"""
from __future__ import print_function
from keymapper.parse.x11 import parse_file as parse_x11
from keymapper.fakequery import FakeQuery
from keymapper.script import Script, DupMap, NoMap
from optparse import OptionParser
import io
import sys
import keymapper.tree
if sys.version_info[0] >= 3:
# Force encoding to UTF-8 even in non-UTF-8 locales.
sys.stdout = io.TextIOWrapper(
sys.stdout.detach(), encoding="UTF-8", line_buffering=True
)
sys.stderr = io.TextIOWrapper(
sys.stderr.detach(), encoding="UTF-8", line_buffering=True
)
else:
import codecs
sys.stdout = codecs.getwriter("utf-8")(sys.stdout)
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
keymapper.tree.trace = 1
parser = OptionParser(usage="%prog tree_file x11name...", version="%prog 0.1")
parser.remove_option("-h")
# parser.remove_option("--help")
parser.add_option("-?", "--help", action="help", help="show this help text")
parser.add_option(
"-v", "--verbose", action="count", dest="verbose", help="be more verbose"
)
parser.add_option(
"-g",
"--graph",
action="store_const",
dest="format",
const="graphviz",
help="generate a hopefully-nice-looking .dot file",
)
(opts, args) = parser.parse_args()
with io.open(args[0], encoding="utf-8") as f:
script = Script(f, verbose=opts.verbose)
rev = {}
def rev_add(b, a):
if a not in rev:
rev[a] = set()
rev[a].add(b)
for x11map in args[1:]:
km = parse_x11(x11map)
if km is None:
continue
try:
consolemap = script.run(FakeQuery(km, verbose=opts.verbose))
except DupMap as err:
for m in err.args[0]:
rev_add(km.name, m)
except NoMap:
print("# %s could not be mapped." % (km.name,))
else:
rev_add(km.name, consolemap)
for a, b in sorted(rev.items()):
print(a, " ".join(sorted(b)))
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