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Copy pathxinput.py
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executable file
·80 lines (66 loc) · 2.31 KB
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#!/usr/bin/python
#
# examples/xinput.py -- demonstrate the XInput extension
#
# Copyright (C) 2012 Outpost Embedded, LLC
# Forest Bond <forest.bond@rapidrollout.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 sys
from Xlib.display import Display
from Xlib.ext import xinput
def print_hierarchy_changed_event(event):
print '<deviceid=%s time=%s flags=%s info={' % (
event.data.deviceid,
event.data.time,
event.data.flags,
)
for info in event.data.info:
print_info(info)
print '}>'
def print_info(info):
print ' <deviceid=%s attachment=%s type=%s enabled=%s flags=%s>' % (
info.deviceid,
info.attachment,
info.type,
info.enabled,
info.flags,
)
def main(argv):
display = Display()
try:
extension_info = display.query_extension('XInputExtension')
xinput_major = extension_info.major_opcode
version_info = display.xinput_query_version()
print 'Found XInput version %u.%u' % (
version_info.major_version,
version_info.minor_version,
)
screen = display.screen()
screen.root.xinput_select_events([
(xinput.AllDevices, xinput.HierarchyChangedMask),
])
while True:
event = display.next_event()
if (
event.type == display.extension_event.GenericEvent
and event.extension == xinput_major
and event.evtype == 11
):
print_hierarchy_changed_event(event)
finally:
display.close()
if __name__ == '__main__':
sys.exit(main(sys.argv))