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106 lines
3.0 KiB
Python
106 lines
3.0 KiB
Python
3 years ago
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"""
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Copyright (C) 2017 - PRESENT Zhengyu Peng, https://zpeng.me
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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----------
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` `
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-:. -#:
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-//:. -###:
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-////:. -#####:
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-/:.://:. -###++##:
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.. `://:- -###+. :##:
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`:/+####+. :##:
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.::::::::/+###. :##:
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.////-----+##: `:###:
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`-//:. :##: `:###/.
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`-//:. :##:`:###/.
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`-//:+######/.
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`-/+####/.
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`+##+.
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:##:
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:##:
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:##:
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:##:
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:##:
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.+:
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"""
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from PySide6.QtCore import QObject, Signal, Slot
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import socket
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class BluetoothClient(QObject):
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status = Signal(int, object)
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message = Signal(object, object)
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ERROR = -1
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LISTEN = 1
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CONNECTED = 2
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STOP = 3
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SIG_NORMAL = 0
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SIG_STOP = 1
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SIG_DISCONNECT = 2
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def __init__(self, mac, port):
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QObject.__init__(self)
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self.mac = mac
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self.port = port
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self.bt_socket = socket.socket(
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socket.AF_BLUETOOTH, socket.SOCK_STREAM, socket.BTPROTO_RFCOMM)
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self.bt_socket.settimeout(1)
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self.signal = self.SIG_NORMAL
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@Slot()
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def start(self):
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try:
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self.bt_socket.connect((self.mac, self.port))
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except OSError as err:
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print(err)
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# self.status.emit(self.STOP, '')
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else:
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# print('connected')
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self.status.emit(self.CONNECTED, self.mac)
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while True:
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if self.signal == self.SIG_NORMAL:
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try:
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data = self.bt_socket.recv(4096)
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except socket.timeout as t_out:
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pass
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else:
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if data:
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self.message.emit(
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self.mac+' ('+str(self.port)+')',
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data.decode())
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else:
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break
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elif self.signal == self.SIG_DISCONNECT:
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self.signal = self.SIG_NORMAL
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self.bt_socket.close()
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break
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finally:
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self.status.emit(self.STOP, '')
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def send(self, msg):
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self.bt_socket.sendall(msg.encode())
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def close(self):
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self.signal = self.SIG_DISCONNECT
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