def setUpClass(cls):
super(TestMessageASimple, cls).setUpClass()
handler = EchoHandlerInherit()
conn = SimpleDBusConnection(DBUS_BUS_SESSION)
conn.add_handler(handler)
cls.server_name = conn.get_unique_name()
cls.server = Thread(target=cls.dbus_server, args=(conn,))
cls.server.start()
cls.client = SimpleDBusConnection(DBUS_BUS_SESSION)
bluez = conn.call_method(adapter, 'Set',
interface='org.freedesktop.DBus.Properties',
format = 'ssv',
args=('org.bluez.Adapter1', 'Powered', ('b', True)),
destination='org.bluez')
import sys
sys.exit()
print 'Avahi is available at %s' % CONN_AVAHI
print 'Avahi version: %s' % result.get_args()[0]
print
print 'Browsing service types on domain: local'
print 'Press CTRL-c to exit'
print
result = conn.call_method('/', 'ServiceTypeBrowserNew', interface=IFACE_SERVER,
destination=CONN_AVAHI, format='iisu', args=(-1, 0, 'local', 0))
browser = result.get_args()[0]
print browser
class AvahiHandler(DBusHandler):
@signal_handler()
def ItemNew(self, message):
args = message.get_args()
print 'service %s exists on domain %s' % (args[2], args[3])
conn.add_handler(AvahiHandler())
conn.dispatch()
conn = SimpleDBusConnection(DBUS_BUS_SYSTEM)
try:
result = conn.call_method(PATH_SERVER, 'GetVersionString',
interface=IFACE_SERVER, destination=CONN_AVAHI)
except DBusError:
print('Avahi NOT available.')
raise
print('Avahi is available at %s' % CONN_AVAHI)
print('Avahi version: %s' % result.get_args()[0])
print()
print('Browsing service types on domain: local')
print('Press CTRL-c to exit')
print()
result = conn.call_method('/', 'ServiceTypeBrowserNew', interface=IFACE_SERVER,
destination=CONN_AVAHI, format='iisu', args=(-1, 0, 'local', 0))
browser = result.get_args()[0]
print(browser)
class AvahiHandler(DBusHandler):
@signal_handler()
def ItemNew(self, message):
args = message.get_args()
print('service %s exists on domain %s' % (args[2], args[3]))
conn.add_handler(AvahiHandler())
conn.dispatch()
# but signal_handler() also accepts keyword arguments to only listen for
# specific signals.
from tdbus import DBusHandler, signal_handler, SimpleDBusConnection, DBUS_BUS_SESSION
class SignalHandler(DBusHandler):
@signal_handler()
def Signal(self, message):
print 'signal received: %s, args = %s' % (message.get_member(), repr(message.get_args()))
conn = SimpleDBusConnection(DBUS_BUS_SESSION)
handler = SignalHandler()
conn.add_handler(handler)
# the next method needs to be called explicitly after all add_handler calls
conn.subscribe_to_signals()
print 'Listening for signals. Press CTRL-c to quit.'
print 'In another terminal, issue:'
print
print ' $ dbus-send --session --type=signal --dest={} /com/example/TDBus com.example.Hello.Signal'.format(conn.get_unique_name())
print
print 'or (only when subscribe_to_signals() is used)'
print ' $ dbus-send --session --type=signal /com/example/TDBus com.example.Hello.Signal'
print
print 'Press CTRL-c to exit.'
print
</method>
<method name="HelloException">
<arg type="s" name="message" direction="in" />
<arg type="s" name="hello_world" direction="out" />
</method>
</interface>
</node>"""
self.set_response("s", [xml])
EXAMPLE_NAME = "com.example.Hello"
conn = SimpleDBusConnection(DBUS_BUS_SESSION)
conn.register_name(EXAMPLE_NAME)
handler = MethodHandler()
conn.add_handler(handler)
print 'Exposing a hello world method on the bus.'
print 'In another terminal, issue:'
print
print ' $ dbus-send --session --print-reply --type=method_call --dest={} /com/example/TDBus com.example.Hello.Hello'.format(conn.get_unique_name())
print
print 'or'
print
print ' $ dbus-send --session --print-reply --type=method_call --dest={} /com/example/TDBus com.example.Hello.Hello'.format(EXAMPLE_NAME)
print
print 'or'
print
print ' $ dbus-send --session --print-reply --type=method_call --dest={} /com/example/TDBus com.example.Hello.HelloException'.format(EXAMPLE_NAME)
print
print 'Press CTRL-c to exit.'
