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#############################################################################
##
## Copyright (C) 2021 The Qt Company Ltd.
## Contact: http://www.qt.io/licensing/
##
## This file is part of the Qt for Python examples of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of The Qt Company Ltd nor the names of its
## contributors may be used to endorse or promote products derived
## from this software without specific prior written permission.
##
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
## $QT_END_LICENSE$
##
#############################################################################
from PySide6.QtCore import Qt, Slot
from PySide6.QtWidgets import QDialog
from PySide6.QtBluetooth import (QBluetoothAddress, QBluetoothServiceInfo,
QBluetoothServiceDiscoveryAgent, QBluetoothLocalDevice)
from ui_service import Ui_ServiceDiscovery
class ServiceDiscoveryDialog(QDialog):
def __init__(self, name, address, parent=None):
super().__init__(parent)
self._ui = Ui_ServiceDiscovery()
self._ui.setupUi(self)
# Using default Bluetooth adapter
local_device = QBluetoothLocalDevice()
adapter_address = QBluetoothAddress(local_device.address())
# In case of multiple Bluetooth adapters it is possible to
# set which adapter will be used by providing MAC Address.
# Example code:
#
# adapterAddress = QBluetoothAddress("XX:XX:XX:XX:XX:XX")
# discoveryAgent = QBluetoothServiceDiscoveryAgent(adapterAddress)
self._discovery_agent = QBluetoothServiceDiscoveryAgent(adapter_address)
self._discovery_agent.setRemoteAddress(address)
self.setWindowTitle(name)
self._discovery_agent.serviceDiscovered.connect(self.add_service)
self._discovery_agent.finished.connect(self._ui.status.hide)
self._discovery_agent.start()
@Slot(QBluetoothServiceInfo)
def add_service(self, info):
line = info.serviceName()
if not line:
return
if info.serviceDescription():
line += "\n\t" + info.serviceDescription()
if info.serviceProvider():
line += "\n\t" + info.serviceProvider()
self._ui.list.addItem(line)
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