def _founddevice(self, err, addr, name, devclass, param):
try:
if err == 0: # no err
#print "Found device", addr
# PDIS AoResolver returns addres without the colons
addr = addr[0:2] + ":" + addr[2:4] + ":" + addr[4:6] + ":" + \
addr[6:8] + ":" + addr[8:10] + ":" + addr[10:12]
devinfo = (addr.encode("utf-8").upper(),
name,
_lightbluecommon._joinclass(devclass))
self._founddevices.append(devinfo)
# keep looking for devices
self._resolver.next()
else:
if err == -25: # KErrEof (no more devices)
# finished discovery
self._resolver.close()
self._done = True
else:
print "[lightblue] device discovery error (%d)" % err
except Exception, e:
# catch all exceptions, the app will crash if exception is raised
# during callback
print "Error during _founddevice() callback: "+ str(e)
def gethostclass():
sock = _gethcisock()
try:
try:
cod = _lightblueutil.hci_read_class_of_dev(sock.fileno(), 1000)
except IOError, e:
raise _lightbluecommon.BluetoothError(str(e))
finally:
sock.close()
return _lightbluecommon._joinclass(cod)
def gethostclass():
sock = _gethcisock()
try:
try:
cod = _lightblueutil.hci_read_class_of_dev(sock.fileno(), 1000)
except IOError, e:
raise _lightbluecommon.BluetoothError(str(e))
finally:
sock.close()
return _lightbluecommon._joinclass(cod)
details = __advertised.get(id(sock))
if details is None:
raise _lightbluecommon.BluetoothError("no service advertised")
name, servicetype = details
_socket.bt_advertise_service(name, sock._sock, False, servicetype)
def selectdevice():
import _lightblueutil
try:
result = _lightblueutil.selectDevice()
except SymbianError, e:
raise _lightbluecommon.BluetoothError(str(e))
# underlying method returns class of device as tuple, not whole class
devinfo = (result[0], result[1], _lightbluecommon._joinclass(result[2]))
return devinfo
def selectservice():
device = selectdevice()
if device is None:
return None
import appuifw
services = findservices(addr=device[0])
choice = appuifw.popup_menu(
[unicode("%d: %s" % (s[1], s[2])) for s in services],
u"Choose service:")
if choice is None:
return None
return services[choice]
