/usr/bin/pygeis is in geis-tools 2.2.16+14.04.20140303-0ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | #!/usr/bin/python3
#
# @file pygies
# @brief a demo/test program for the GEIS python bindings
#
# Copyright (C) 2011 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 3 of the GNU General Public License as
# published by the Free Software Foundation.
#
# 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, see <http://www.gnu.org/licenses/>.
#
import argparse
import geis
from gi.repository import GLib
import sys
def _print_gesture(attrs):
touchset = attrs[geis.GEIS_EVENT_ATTRIBUTE_TOUCHSET]
groupset = attrs[geis.GEIS_EVENT_ATTRIBUTE_GROUPSET]
print(" touches (" + str(len(touchset)) + "):")
for touch in touchset:
print(" ", touch.id(), touch.attrs())
print(" groups:")
for group in groupset:
print(" ", group.id(), ":")
for frame in group:
print(" frame ", frame.id(), ":")
for (k, v) in frame.attrs().items():
print(" " + k + ":", v)
print(" touches: ", frame.touches())
def _do_init_complete(event, sub):
print("init complete")
sub.activate()
def _do_device_available(event, sub):
print("device available")
def _do_gesture_begin(event, sub):
print("gesture begin")
_print_gesture(event.attrs())
def _do_gesture_update(event, sub):
print("gesture update")
_print_gesture(event.attrs())
def _do_gesture_end(event, sub):
print("gesture end")
_print_gesture(event.attrs())
def _do_other_event(event, sub):
print("unknown geis event received")
_geis_event_action = {
geis.GEIS_EVENT_INIT_COMPLETE: _do_init_complete,
geis.GEIS_EVENT_DEVICE_AVAILABLE: _do_device_available,
geis.GEIS_EVENT_GESTURE_BEGIN: _do_gesture_begin,
geis.GEIS_EVENT_GESTURE_UPDATE: _do_gesture_update,
geis.GEIS_EVENT_GESTURE_END: _do_gesture_end
}
def _dispatch_geis_events(fd, condition, g):
""" Performs GEIS event loop processing. """
status = g.dispatch_events()
while status == geis.GEIS_STATUS_CONTINUE:
status = g.dispatch_events()
try:
while True:
event = g.next_event()
_geis_event_action.get(event.type(), _do_other_event)(event, None)
except geis.NoMoreEvents:
pass
return True
def _class_callback(g, event, sub):
if event.type() == geis.GEIS_EVENT_CLASS_AVAILABLE:
gclass = event.attrs()[geis.GEIS_EVENT_ATTRIBUTE_CLASS]
name = gclass.name()
print(".. adding class %s" % name)
filt = geis.Filter(g, name)
filt.add_term(geis.GEIS_FILTER_CLASS,
(geis.GEIS_CLASS_ATTRIBUTE_NAME, geis.GEIS_FILTER_OP_EQ, name),
(geis.GEIS_GESTURE_ATTRIBUTE_TOUCHES, geis.GEIS_FILTER_OP_GT, 2))
sub.add_filter(filt)
def _event_callback(geis, event, sub):
_geis_event_action.get(event.type(), _do_other_event)(event, sub)
class Options(argparse.ArgumentParser):
def __init__(self):
argparse.ArgumentParser.__init__(self,
description="monitor gestures")
self.add_argument('-V', '--version', action='version', version='1.0')
if __name__ == '__main__':
options = Options()
try:
options.parse_args()
except argparse.ArgumentError as ex:
print(ex)
sys.exit(1)
g = geis.Geis(geis.GEIS_INIT_TRACK_DEVICES,
geis.GEIS_INIT_TRACK_GESTURE_CLASSES,
geis.GEIS_INIT_SYNCHRONOUS_START)
geis_fd = g.get_configuration(geis.GEIS_CONFIGURATION_FD)
sub = geis.Subscription(g)
g.register_class_callback(_class_callback, sub)
g.register_event_callback(_event_callback, sub)
try:
ml = GLib.MainLoop()
GLib.io_add_watch(geis_fd, GLib.IO_IN, _dispatch_geis_events, g)
ml.run()
except KeyboardInterrupt:
pass
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