def refreshCom(self):
self.cmbPort.clear()
for info in QSerialPortInfo.availablePorts():
# self.com.setPort(info)
self.cmbPort.addItem(info.portName())
for info in QSerialPortInfo.standardBaudRates():
self.cmbBaud.addItem(str(info))
if (self.cmbBaud.findText('9600') != -1):
self.cmbBaud.setCurrentIndex(self.cmbBaud.findText('9600'))
elif (slef.cmbBaud.findText('19200') != -1):
self.cmbBaud.setCurrentIndex(self.cmbBaud.findText('19200'))
else:
slef.cmbBaud.setCurrentIndex(0)
def __init__(self, port):
super().__init__()
self.setupUi(self)
self.line_end = ''
self.baudRateComboBox.addItems(
map(str, QSerialPortInfo.standardBaudRates()))
self.sendButton.clicked.connect(self.send)
self.downbutton.clicked.connect(self.to_end)
self.baudRateComboBox.currentIndexChanged.connect(self.change_baudrate)
self.lineEndComboBox.currentIndexChanged.connect(self.change_line_end)
self.serial = QtSerialPort.QSerialPort(
port,
baudRate=QtSerialPort.QSerialPort.Baud9600,
readyRead=self.receive)
self.serial.open(QtCore.QIODevice.ReadWrite)
def __init__(self, parent=None, flags=Qt.WindowFlags()):
super().__init__(parent, flags)
self.sPortList = {}
self.devChange = QFileSystemWatcher(["/dev"])
self.devChange.directoryChanged.connect(
self.on_devChange_directoryChanged)
self.setupUi(self)
ports = QSerialPortInfo.availablePorts()
for i in ports:
self.serialPort.addItem(i.portName())
self.sPortList[i.portName()] = i
bauds = QSerialPortInfo.standardBaudRates()
for i in bauds:
self.speed.addItem(str(i))
self.speed.setCurrentText("38400")
self.flowControl.addItem(self.tr("Software Flow Control (Xon/Xoff)"),
"SOFT")
self.flowControl.addItem(self.tr("Hardware Flow Control (RTS/CTS)"),
"HARD")
self.flowControl.addItem(self.tr("No Flow Control"), "NONE")
self.flowControl.setCurrentIndex(2)
def RefreshCom(self):
self.cmbPort.clear()
for info in QSerialPortInfo.availablePorts():
self.cmbPort.addItem(info.portName())
# self.cmbPort.addItem(info.portName()+info.description())
# print(info.description())
# print(info.manufacturer())
# print(info.serialNumber())
for info in QSerialPortInfo.standardBaudRates():
self.cmbBaud.addItem(str(info))
if (self.cmbBaud.findText('9600') != -1):
self.cmbBaud.setCurrentIndex(self.cmbBaud.findText('9600'))
elif (self.cmbBaud.findText('19200') != -1):
self.cmbBaud.setCurrentIndex(self.cmbBaud.findText('19200'))
else:
self.cmbBaud.setCurrentIndex(0)
self.cmbParity.addItems(['None', 'Even', 'Odd', 'Mark', 'Space'])
self.cmbWordLen.addItems(['5', '6', '7', '8'])
self.cmbStopBits.addItems(['1', '1.5', '2'])
def change_baudrate(self, state):
print(state)
self.serial.setBaudRate(QSerialPortInfo.standardBaudRates()[state])
def initUI(self):
self.m_serialPortLabel = QLabel("Serial port:")
self.m_serialPortComboBox = QComboBox()
self.m_serialBaudsLabel = QLabel("Bauds:")
self.m_serialBaudsComboBox = QComboBox()
self.m_waitResponseLabel = QLabel("Wait response, msec:")
self.m_waitResponseSpinBox = QSpinBox()
self.m_longDelayLabel = QLabel("transaction delay, msec:")
self.m_longDelaySpinBox = QSpinBox()
self.m_runButton = QPushButton("Send request")
self.m_requestLabel = QLabel("Request (hex without 0x):")
self.m_requestLineEdit = QLineEdit("09")
self.m_trafficLabel = QLabel("No traffic.")
self.m_statusLabel = QLabel("Status: Not running.")
available_ports = QSerialPortInfo.availablePorts()
for port in available_ports:
self.m_serialPortComboBox.addItem(port.portName())
available_bauds = QSerialPortInfo.standardBaudRates()
for bauds in available_bauds:
self.m_serialBaudsComboBox.addItem(str(bauds))
self.m_serialBaudsComboBox.itemText(9)
self.m_waitResponseSpinBox.setRange(0, 10000)
self.m_waitResponseSpinBox.setValue(1500)
self.m_longDelaySpinBox.setRange(0, 10000)
self.m_longDelaySpinBox.setValue(100)
self.longdelay = 0.1
mainLayout = QGridLayout()
mainLayout.addWidget(self.m_serialPortLabel, 0, 0)
mainLayout.addWidget(self.m_serialPortComboBox, 0, 1)
mainLayout.addWidget(self.m_serialBaudsLabel, 0, 2)
mainLayout.addWidget(self.m_serialBaudsComboBox, 0, 3)
mainLayout.addWidget(self.m_waitResponseLabel, 1, 0)
mainLayout.addWidget(self.m_waitResponseSpinBox, 1, 1)
mainLayout.addWidget(self.m_longDelayLabel, 2, 0)
mainLayout.addWidget(self.m_longDelaySpinBox, 2, 1)
#mainLayout.addWidget(self.m_stopButton,1,2,2,1)
mainLayout.addWidget(self.m_requestLabel, 3, 0)
mainLayout.addWidget(self.m_requestLineEdit, 3, 1)
mainLayout.addWidget(self.m_runButton, 4, 1)
mainLayout.addWidget(self.m_trafficLabel, 5, 0, 1, 4)
mainLayout.addWidget(self.m_statusLabel, 6, 0, 1, 5)
self.setLayout(mainLayout)
self.setWindowTitle("TDC7201 Terminal")
self.setWindowIcon(QIcon('pinion-icon.png'))
self.m_serialPortComboBox.setFocus()
#connection
self.m_runButton.clicked.connect(self.transactionUI)
self.m_serialt.responseSignal.connect(self.showResponse)
self.m_serialt.errorSignal.connect(self.processError)
self.m_serialt.timeoutSignal.connect(self.processTimeout)
self.m_longDelaySpinBox.valueChanged.connect(self.updLongDelay)
self.m_waitResponseSpinBox.valueChanged.connect(self.updwaitTimeout)
self.center()
self.show()