Class: QgsSerialPortSensor

class qgis.core.QgsSerialPortSensor

Bases: QgsIODeviceSensor

A serial port sensor class

Added in version 3.32.

QgsSerialPortSensor(parent: Optional[QObject] = None) Constructor for a serial port sensor, bound to the specified parent.

Methods

childEvent
connectNotify
create	Returns a new serial port sensor.
customEvent
disconnectNotify
handleConnect
handleDisconnect
initIODevice	Initiates the I/O device.
isSignalConnected
parseData	Parses the data read from the device when available.
portName	Returns the serial port the sensor connects to.
readPropertiesFromElement	param element:
receivers
sender
senderSignalIndex
setPortName	Sets the serial port the sensor connects to.
timerEvent
type	rtype: str
writePropertiesToElement	param element:

childEvent(self, a0: QChildEvent | None)

connectNotify(self, signal: QMetaMethod)

create(parent: QObject | None) → QgsSerialPortSensor | None

Returns a new serial port sensor.

The caller takes responsibility for deleting the returned object.

Parameters:

parent (Optional[QObject])

Return type:

Optional[QgsSerialPortSensor]

customEvent(self, a0: QEvent | None)

disconnectNotify(self, signal: QMetaMethod)

handleConnect(self)

handleDisconnect(self)

initIODevice(self, device: QIODevice | None)

Initiates the I/O device.

Note

Takes ownership of the device.

isSignalConnected(self, signal: QMetaMethod) → bool

parseData(self)

Parses the data read from the device when available.

portName(self) → str

Returns the serial port the sensor connects to.

Return type:

str

readPropertiesFromElement(self, element: QDomElement, document: QDomDocument) → bool

Parameters:

• element (QDomElement)

• document (QDomDocument)

Return type:

bool

receivers(self, signal: PYQT_SIGNAL) → int

sender(self) → QObject | None

senderSignalIndex(self) → int

setPortName(self, portName: str | None)

Sets the serial port the sensor connects to.

Parameters:

portName (Optional[str]) – the port name (e.g. COM4)

timerEvent(self, a0: QTimerEvent | None)

type(self) → str

Return type:

str

writePropertiesToElement(self, element: QDomElement, document: QDomDocument) → bool

Parameters:

• element (QDomElement)

• document (QDomDocument)

Return type:

bool