class BafanConfig(Ui_MainWindow, QMainWindow):
def __init__(self):
super(BafanConfig, self).__init__()
# uic.loadUi('BafangConfigTool.ui', self) # Load the .ui file, no code completion
self.started = False
self.setupUi(self)
self.protocol = Protocol()
self.get_ports()
self.bafang = Bafang()
self.connect_signals()
self.connected = False
self.started = True
def connect_signals(self):
self.actionExit.triggered.connect(self.actionExitTriggered)
self.actionLoad.triggered.connect(self.actionLoadTriggered)
self.actionSave_as.triggered.connect(self.actionSaveAsTriggered)
self.actionAbout.triggered.connect(self.actionAboutTriggered)
self.pushButtonScan.clicked.connect(self.pushButtonScan_clicked)
self.pushButtonRead.clicked.connect(self.pushButtonRead_clicked)
self.pushButtonConnect.clicked.connect(self.pushButtonConnect_clicked)
self.actionHelp.triggered.connect(self.actionHelpTriggered)
self.pushButtonReadAll.clicked.connect(self.pushButtonReadAll_clicked)
self.pushButtonDisconnect.clicked.connect(
self.pushButtonDisconnect_clicked)
def pushButtonReadAll_clicked(self):
basic_bytes = self.protocol.readbasic()
self.bafang.set_basic(basic_bytes)
pedal_bytes = self.protocol.readpedal()
self.bafang.set_pedal(pedal_bytes)
self.update_basic()
# self.protocol.readthrottle()
# @pyqtSlot() this doesn't work for me, function gets called tree times
# when it is called on_push...
def pushButtonScan_clicked(self):
self.get_ports()
def get_ports(self):
self.comboBoxPorts.clear()
ports_list = self.protocol.get_ports()
if len(ports_list) != 0:
for p in ports_list:
if (p[0].find('Bluetooth') == -1): # dont add bluetooth port
self.comboBoxPorts.addItem(p[0])
self.pushButtonConnect.setEnabled(True)
else:
if (self.started):
print("No Com Ports found")
QMessageBox.about(self, "Com ports", "No COM ports found")
def pushButtonConnect_clicked(self):
if not (self.connected):
self.protocol.connect(self.comboBoxPorts.currentText())
self.connected = True
self.pushButtonReadAll.setEnabled(True)
self.pushButtonRead.setEnabled(True)
self.pushButtonDisconnect.setEnabled(True)
self.pushButtonConnect.setEnabled(False)
self.statusbar.showMessage("connected to: " +
self.comboBoxPorts.currentText())
info_bytes = self.protocol.readinfo()
logger.debug("# write received info_bytes to logger")
logger.debug(info_bytes)
self.bafang.set_info(info_bytes)
self.update_info()
def pushButtonDisconnect_clicked(self):
self.protocol.disconnect()
self.pushButtonReadAll.setEnabled(False)
self.pushButtonRead.setEnabled(False)
self.pushButtonDisconnect.setEnabled(False)
self.pushButtonConnect.setEnabled(True)
self.connected = False
def pushButtonRead_clicked(self):
basic_bytes = self.protocol.readbasic()
# write received basic_bytes to logger
logger.debug("# write received basic_bytes to logger")
logger.debug(basic_bytes)
self.bafang.set_basic(basic_bytes)
self.update_basic()
def update_info(self):
self.labelManufacturer_2.setText(self.bafang.manufacturer)
self.labelModel_2.setText(self.bafang.model)
self.labelHardwVers_2.setText(str(self.bafang.hw_version))
self.labelFirmVers_2.setText(str(self.bafang.fw_version))
self.labelNominalVoltage_2.setText(self.bafang.voltagestring)
self.labelMaxCurrent_2.setText(str(self.bafang.max_current))
def update_basic(self):
self.spinBoxLowBatteryVoltage.setValue(self.bafang.low_battery_protect)
self.spinBoxCurrentLimit.setValue(self.bafang.limited_current)
self.spinBoxAssist0.setValue(self.bafang.limited_current_assist0)
self.spinBoxAssist1.setValue(self.bafang.limited_current_assist1)
self.spinBoxAssist2.setValue(self.bafang.limited_current_assist2)
self.spinBoxAssist3.setValue(self.bafang.limited_current_assist3)
self.spinBoxAssist4.setValue(self.bafang.limited_current_assist4)
self.spinBoxAssist5.setValue(self.bafang.limited_current_assist5)
self.spinBoxAssist6.setValue(self.bafang.limited_current_assist6)
self.spinBoxAssist7.setValue(self.bafang.limited_current_assist7)
self.spinBoxAssist8.setValue(self.bafang.limited_current_assist8)
self.spinBoxAssist9.setValue(self.bafang.limited_current_assist9)
self.spinBoxSpeedlimit0.setValue(self.bafang.limited_speed_assist0)
self.spinBoxSpeedlimit1.setValue(self.bafang.limited_speed_assist1)
self.spinBoxSpeedlimit2.setValue(self.bafang.limited_speed_assist2)
self.spinBoxSpeedlimit3.setValue(self.bafang.limited_speed_assist3)
self.spinBoxSpeedlimit4.setValue(self.bafang.limited_speed_assist4)
self.spinBoxSpeedlimit5.setValue(self.bafang.limited_speed_assist5)
self.spinBoxSpeedlimit6.setValue(self.bafang.limited_speed_assist6)
self.spinBoxSpeedlimit7.setValue(self.bafang.limited_speed_assist7)
self.spinBoxSpeedlimit8.setValue(self.bafang.limited_speed_assist8)
self.spinBoxSpeedlimit9.setValue(self.bafang.limited_speed_assist9)
self.spinBoxSpeedMeterSignals.setValue(self.bafang.speedmeter_signals)
self.comboBoxWheelDiameter.setCurrentIndex(self.bafang.wheel_diameter)
def actionExitTriggered(self):
if self.connected:
self.protocol.disconnect()
logger.debug("disconnected from serial port, exiting program")
app.quit()
def actionLoadTriggered(self):
filename = self.openFileNameDialog()
if filename:
info, basic = json_file.read_json(filename)
self.bafang.set_basic_with_dict(basic)
self.update_basic()
def actionSaveAsTriggered(self):
filename = self.saveFileDialog()
if filename:
json_file.write_json(self.bafang, filename)
def openFileNameDialog(self):
fileName, _ = QFileDialog.getOpenFileName(self, "Load Bafang Settings",
"", "Text Files (*.json)")
return fileName
def saveFileDialog(self):
fileName, _ = QFileDialog.getSaveFileName(self,
"Backup Bafang settings", "",
"Text Files (*.json)")
return fileName
def actionHelpTriggered(self):
url = QtCore.QUrl('https://github.com/charclo/bafang-python/wiki')
if not QtGui.QDesktopServices.openUrl(url):
QtGui.QMessageBox.warning(self, 'Open Url', 'Could not open url')
def actionAboutTriggered(self):
QMessageBox.about(
self, "About this app",
"This is a cross platform tool to configure bafang controllers.")