def __init__(self):
"""
Main shared data object.
"""
super().__init__()
self.serialSettings: serComm.SerialCommSettings = serComm.SerialCommSettings(
)
self.configurationFilePath: str = None
self.dataFields: [str] = [''] * NUM_OF_DATA_CHANNELS
self.parsedDataFields: list = [
None
] * NUM_OF_DATA_CHANNELS # list of integers (bytes), as they are send over serial port
self.noteFields: [str] = [''] * NUM_OF_DATA_CHANNELS
self.seqFields: [str] = [''] * NUM_OF_SEQ_CHANNELS
self.parsedSeqFields: [
SequenceData
] = [None] * NUM_OF_SEQ_CHANNELS # list of parsed sequence blocks
self.allRxTxData = []
self.outputDataRepresentation = OutputRepresentation.STRING
self.displayReceivedData: bool = True
self.displayTransmittedData: bool = True
self.rxNewLine: bool = False
self.rxNewLineTimeout: int = DEFAULT_RX_NEWLINE_TIMEOUT_MS
def loadConfiguration(self, filePath: str):
"""
Read (load) given json file and set new configuration.
@param filePath: path to load file from.
"""
with open(filePath, 'r') as fileHandler:
wData = json.load(fileHandler)
if (CFG_TAG_FILE_VERSION
not in wData) or (wData[CFG_TAG_FILE_VERSION] != __version__):
errorMsg = f"Configuration file syntax has changed - unable to set configuration."
errorMsg += f"\nCurrent version: {__version__}, config file version: {wData[CFG_TAG_FILE_VERSION]}"
raise Exception(errorMsg)
try:
# serial settings
serialSettings = serComm.SerialCommSettings()
serialSettings.port = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_PORT]
serialSettings.baudrate = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_BAUDRATE]
serialSettings.dataSize = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_DATASIZE]
serialSettings.stopbits = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_STOPBITS]
serialSettings.parity = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_PARITY]
serialSettings.swFlowControl = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_SWFLOWCONTROL]
serialSettings.hwFlowControl = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_HWFLOWCONTROL]
serialSettings.readTimeoutMs = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_READTIMEOUTMS]
serialSettings.writeTimeoutMs = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_WRITETIMEOUTMS]
self.dataModel.setSerialSettings(serialSettings)
for channel, data in wData[CFG_TAG_DATA_FIELDS].items():
self.dataModel.setDataField(int(channel), data)
for channel, data in wData[CFG_TAG_NOTE_FIELDS].items():
self.dataModel.setNoteField(int(channel), data)
for channel, data in wData[CFG_TAG_SEQ_FIELDS].items():
self.dataModel.setSeqField(int(channel), data)
self.dataModel.setRxDisplayMode(wData[CFG_TAG_RXLOG])
self.dataModel.setTxDisplayMode(wData[CFG_TAG_TXLOG])
self.dataModel.setOutputRepresentationMode(
wData[CFG_TAG_OUTPUT_REPRESENTATION])
self.dataModel.setVerboseDisplayMode(
wData[CFG_TAG_VERBOSE_DISPLAY])
except Exception as err:
errorMsg = f"Unable to load configuration from a file: {filePath}"
errorMsg += f"\nError:\n{err}"
errorMsg += f"\nFile content:\n{wData}"
raise Exception(errorMsg)
def main():
app = QtWidgets.QApplication(sys.argv)
initialSerialDialogSettings = serComm.SerialCommSettings()
initialSerialDialogSettings.swFlowControl = True
initialSerialDialogSettings.stopbits = serial.STOPBITS_TWO
initialSerialDialogSettings.dataSize = serial.SIXBITS
#setupDialog = SerialSetupDialog()
setupDialog = SerialSetupDialog(initialSerialDialogSettings)
setupDialog.showDialog()
ret = app.exec_()
def createDefaultConfiguration(self):
"""
Set instance of data model with default values.
Will emit signals to update GUI.
"""
self.dataModel.setSerialSettings(serComm.SerialCommSettings())
for channel in range(NUM_OF_DATA_CHANNELS):
self.dataModel.setDataField(channel, '')
self.dataModel.setNoteField(channel, '')
for channel in range(NUM_OF_SEQ_CHANNELS):
self.dataModel.setSeqField(channel, '')
self.dataModel.setRxDisplayMode(True)
self.dataModel.setTxDisplayMode(True)
self.dataModel.setOutputRepresentationMode(OutputRepresentation.STRING)
self.dataModel.setVerboseDisplayMode(True)
def __init__(self, serialSettings: serComm.SerialCommSettings = None):
"""
Serial settings dialog.
@param serialSettings: if None, new blank (default settings) are applied. Otherwise, pre-set default given values
"""
QtWidgets.QDialog.__init__(self)
self.ui = Ui_SerialSetupDialog()
self.ui.setupUi(self)
if serialSettings is None:
self.dialogSettings: serComm.SerialCommSettings = serComm.SerialCommSettings(
)
else:
self.dialogSettings: serComm.SerialCommSettings = serialSettings
self.applySettingsOnClose = False
self.connectSignalsToSlots()
self.setDialogValues(self.dialogSettings)
def loadConfiguration(self, filePath: str):
"""
Read (load) given json file and set new configuration.
@param filePath: path to load file from.
"""
with open(filePath, 'r') as fileHandler:
wData = json.load(fileHandler)
if (CFG_TAG_FILE_VERSION
not in wData) or (wData[CFG_TAG_FILE_VERSION] != __version__):
errorMsg = f"Configuration file syntax has changed - unable to set configuration."
errorMsg += f"\nCurrent version: {__version__}, config file version: {wData[CFG_TAG_FILE_VERSION]}"
raise Exception(errorMsg)
try:
serialSettings = serComm.SerialCommSettings()
serialSettings.port = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_PORT]
serialSettings.baudrate = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_BAUDRATE]
serialSettings.dataSize = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_DATASIZE]
serialSettings.stopbits = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_STOPBITS]
serialSettings.parity = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_PARITY]
serialSettings.swFlowControl = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_SWFLOWCONTROL]
serialSettings.hwFlowControl = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_HWFLOWCONTROL]
serialSettings.readTimeoutMs = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_READTIMEOUTMS]
serialSettings.writeTimeoutMs = wData[CFG_TAG_SERIAL_CFG][
CFG_TAG_SERIAL_CFG_WRITETIMEOUTMS]
self.dataModel.setSerialSettings(serialSettings)
except Exception as err:
errorMsg = f"Unable to set serial settings from a configuration file: {err}"
self.signals.sigWarning.emit(errorMsg, LOG_COLOR_WARNING)
try:
for channel, data in wData[CFG_TAG_DATA_FIELDS].items():
self.dataModel.setDataField(int(channel), data)
for channel, data in wData[CFG_TAG_NOTE_FIELDS].items():
self.dataModel.setNoteField(int(channel), data)
for channel, data in wData[CFG_TAG_SEQ_FIELDS].items():
self.dataModel.setSeqField(int(channel), data)
except Exception as err:
errorMsg = f"Unable to set data/note/sequence settings from a configuration file: {err}"
self.signals.sigWarning.emit(errorMsg, LOG_COLOR_WARNING)
try:
self.dataModel.setRxDisplayMode(wData[CFG_TAG_RXLOG])
self.dataModel.setTxDisplayMode(wData[CFG_TAG_TXLOG])
self.dataModel.setOutputRepresentationMode(
wData[CFG_TAG_OUTPUT_REPRESENTATION])
self.dataModel.setRxNewlineMode(wData[CFG_TAG_RX_NEW_LINE])
self.dataModel.setRxNewlineTimeout(
wData[CFG_TAG_RX_NEW_LINE_TIMEOUT])
except Exception as err:
errorMsg = f"Unable to set log settings from a configuration file: {err}"
self.signals.sigWarning.emit(errorMsg, LOG_COLOR_WARNING)