Python GATTRequester.is_connected方法代码示例

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
class ActiveDisconnect(object):
    def __init__(self, address):
        self.requester = GATTRequester(address, False)

        self.connect()
        self.check_status()
        self.disconnect()
        self.check_status()

    def connect(self):
        print("Connecting...", end=' ')
        sys.stdout.flush()

        self.requester.connect(True)
        print("OK!")

    def check_status(self):
        status = "connected" if self.requester.is_connected() else "not connected"
        print("Checking current status: {}".format(status))
        time.sleep(1)

    def disconnect(self):
        print("Disconnecting...", end=' ')
        sys.stdout.flush()

        self.requester.disconnect()
        print("OK!")

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
class SensorTag(object):
    def __init__(self, address):
        self.requester = GATTRequester(address, False)

    def connect(self):
        print("Connecting...")
        self.requester.connect(True)
        print("Succeed.")

    def check_status(self):
        status = "connected" if self.requester.is_connected() else "not connected"
        print("Checking current status: {}".format(status))

    def disconnect(self):
        print("Disconnecting...")
        self.requester.disconnect()
        print("Succeed.")

    def show_primary(self):
        print("Discover Primary...")
        primary = self.requester.discover_primary()
        for prim in primary:
            print(prim)
        print("Done.")

    def show_characteristic(self):
        print("Discover Characteristic...")
        characteristic = self.requester.discover_characteristics()
        for char in characteristic:
            print(char)
        print("Done.")

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
def connect(deviceaddr):
    """
    Attempt a connection to the target device - notoriously unreliable due to driver issues and the ephemeral nature of BTLE
    """

    deviceHandle = GATTRequester(deviceaddr, False, args.listen_interface)
    flag = 0
    device = None

    while flag<5:
        try:
            #bool wait,std::string channel_type, std::string security_level, int psm, int mtu)
            deviceHandle.connect(True, 'public','low')
            break
        except Exception,e:
            # We have a bunch of RuntimeErrors raised for various reasons by the GATTLib library -- lets handle those, then maybe fork GATTLib and get those to be more specific
            if type(e) == RuntimeError:
                
                if e.message == "Channel or attrib not ready":
                    if deviceHandle.is_connected():
                        if args.debug == True: print "Device error"
                    break # i don't think we can win
                    #print 'w'
                    #pdb.set_trace()
                    #TODO: maybe see if it's connected or not?
                    #flag += 1 # we don't want to get stuck here.
                    #continue

                elif e.message == "Already connecting or connected":
                    if deviceHandle.is_connected():
                        break
                    else:
                        time.sleep(3)
                        if args.debug == True: print '\t Waiting for response to connection...'
                    continue

                else:
                    #errnum = int(e.message.split()[-1][1:-1]) #remove the ( and ) from the error number
                    time.sleep(1)
                    if args.debug == True: print '!!!' + e.message
                    continue

            print e
            flag += 1

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
class MagicBlue:
    def __init__(self, mac_address):
        self.mac_address = mac_address
        self._connection = None

    def connect(self):
        """
        Connect to device
        :return: True if connection succeed, False otherwise
        """
        self._connection = GATTRequester(self.mac_address, False)
        try:
            self._connection.connect(True, "random")
        except RuntimeError as e:
            logger.error('Connection failed : {}'.format(e))
            return False
        return True

    def disconnect(self):
        """
        Disconnect from device
        """
        self._connection.disconnect()

    def is_connected(self):
        """
        :return: True if connection succeed, False otherwise
        """
        return self._connection.is_connected()

    def set_color(self, rgb_color):
        """
        Change bulb's color
        :param rgb_color: color as a list of 3 values between 0 and 255
        """
        self._connection.write_by_handle(HANDLE_CHANGE_COLOR, bytes(bytearray([MAGIC_CHANGE_COLOR] + list(rgb_color))))

    def set_random_color(self):
        """
        Change bulb's color with a random color
        """
        self.set_color([random.randint(1, 255) for i in range(3)])

    def turn_off(self):
        """
        Turn off the light by setting color to black (rgb(0,0,0))
        """
        self.set_color([0, 0, 0])

    def turn_on(self, brightness=1.0):
        """
        Set white color on the light
        :param brightness: a float value between 0.0 and 1.0 defining the brightness
        """
        self.set_color([int(255 * brightness) for i in range(3)])

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
class PassiveDisconnect(object):
    def __init__(self, address):
        self.requester = GATTRequester(address, False)

        self.connect()
        self.wait_disconnection()

    def connect(self):
        print("Connecting...", end=' ')
        sys.stdout.flush()

        self.requester.connect(True)
        print("OK!")

    def wait_disconnection(self):
        status = "connected" if self.requester.is_connected() else "not connected"
        print("Checking current status: {}".format(status))
        print("\nNow, force a hardware disconnect. To do so, please switch off,\n"
              "reboot or move away your device. Don't worry, I'll wait...")

        while self.requester.is_connected():
            time.sleep(1)

        print("\nOK. Current state is disconnected. Congratulations ;)")

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
from gattlib import GATTRequester

req = GATTRequester("C9:E8:56:3B:4D:B1", False)
req.connect(True, "random")
req.is_connected()

print(req.discover_primary())
req.disconnect()

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
def post(host, data):
    r = requests.post("http://{}:{}/{}".format(host["ip"], host["port"], host["endpoint"]), data=data)
    print r.status_code, r.reason, r.text
    return r.text

service = DiscoveryService()
devices = service.discover(2)

for addr, name in devices.items():
	print("%s (%s)" % (name,addr))
	print(name)
	if(name=="RapidPrototype"):
		req=GATTRequester(addr,False)
		req.connect(True)
		status="connected" if req.is_connected() else "not connectd"
		print(status)
		prevData="00"
		while(True):
			data=req.read_by_uuid("A495FF21-C5B1-4B44-B512-1370F02D74DE")
			data=str(data)
			data=data[4:6]
			if(data=="00" and prevData=="01"):
				print("Box is open")
				val = {
                                        "sensor_id": "pillbox",
                                        "value": 0
                                }
				post(host, val)
			if(data=="01" and prevData=="00"):
				print("Box is closed")

# 需要导入模块: from gattlib import GATTRequester [as 别名]
# 或者: from gattlib.GATTRequester import is_connected [as 别名]
class BLEConnectionManager(object):
    """BLEConnectionManager is used to manage a connection to a
    Bluetooth Low Energy device. This class allows us to connect,
    create a requester, create a response, and disconnect from
    a BLE device.

    :param address: MAC address (BD_ADDR) of target BTLE device
    :param adapter: BTLE adapter on host machine to use for connection (defaults to first found adapter). If an empty string is submitted, we connect to the host's default adapter.
    :param addressType: Type of address you want to connect to [public | random]
    :param securityLevel: Security level [low | medium | high]
    :param createRequester: When creating the connection manager, we can choose to create the requester or not. It can be helpful to set this to False when overriding methods in the GATTRequester class.
    :param psm: Specific PSM (default: 0)
    :param mtu: Specific MTU (default: 0)
    :type address: str
    :type adapter: str
    :type addressType: str
    :type securityLevel: str
    :type createRequester: bool
    :type psm: int
    :type mtu: int
    :ivar address: initial value: address
    :ivar adapter: initial value: adapter
    :ivar createRequester: initial value: createRequester
    :ivar requester: initial value: GATTRequester(address, False, adapter) if createRequester == True, else None
    :ivar responses: initial value: []

    """
    def __init__(self, address, adapter, addressType, securityLevel, createRequester=True, psm=0, mtu=0):
        self.address = address
        self.adapter = adapter
        self.requester = None
        self.responses = []
        self.responseCounter = 0
        self.addressType = addressType
        self.securityLevel = securityLevel
        self.psm = psm
        self.mtu = mtu
        if createRequester:
            self.createRequester()

    def __del__(self):
        if self.requester is not None and self.requester.is_connected():
            self.disconnect()

    def createRequester(self):
        """Create a GATTRequester for the BLEConnectionManager

        :return: Returns the newly created requester
        :rtype: GATTRequester

        """
        if self.adapter == "":
            self.requester = GATTRequester(self.address, False)
        else:
            self.requester = GATTRequester(self.address, False, self.adapter)
        return self.requester

    def setRequester(self, requester):
        """Sets the BLEConnectionManager's requester to
        the user-supplied GATTRequester

        :param requester: Custom GATTRequester
        :type requester: GATTRequester
        :return: None
        """
        self.requester = requester

    def setResponse(self, response):
        """Sets the BLEConnectionManager's response to
        the user-supplied GATTResponse

        :param response: Custom GATTResponse
        :type response: GATTResponse
        :return: None
        """
        self.response = response

    def createResponse(self, responseFunction=None):
        """Create a GATTResponse for the BLEConnectionManager.
        If a responseFunction is supplied, then the GATTResponse
        created will have an overridden on_response function.
        The responseFunction most only accept one parameter,
        which is the data contained in the response. The response
        is assigned an ID and stored in the response list.

        :param responseFunction: Function pointer called
        with a single parameter (data in response) when
        data is received. If not supplied, the GATTResponse
        function .received() can be called to access data (note: this
        function is not available if the responseFunction is specified)
        :type responseFunction: function pointer
        :return: Tuple with the response ID and response object
        :rtype: tuple (int, GATTResponse)
        """
        class BLECustomResponse(GATTResponse):
            def __init__(self, responseFunction):
                super(BLECustomResponse, self).__init__()
                self.responseFunction = responseFunction

            def on_response(self, data):
#.........这里部分代码省略.........