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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from PySide6.QtCore import 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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