PdQmlWidgets::ScalarVariant Class Reference

Scalar Variant to be used in QML applications which is aware of the process to detect connections/or reconnect. More...

#include <ScalarVariant.h>

Inheritance diagram for PdQmlWidgets::ScalarVariant:

Collaboration diagram for PdQmlWidgets::ScalarVariant:

Signals
void	valueChanged (QVariant)
	Emitted, when the value changes, or the variable is disconnected. More...
void	valueUpdated (double)
	Emitted also when value does not change but got an update from the msr process. More...
void	pathChanged (QString &)
void	dataPresentChanged (bool)
void	connectionUpdated ()

Public Member Functions
	ScalarVariant (QObject *parent=nullptr)
virtual	~ScalarVariant ()
QString	getPath () const
Q_INVOKABLE bool	getDataPresent () const
QVariant	getConnection () const
void	clearData ()
Q_INVOKABLE bool	hasData () const
QtPdCom::Process *	getProcess () const
void	setPath (QString)
void	setConnection (QVariant)
void	setProcess (QtPdCom::Process *)
QVariant	getValue () const
Q_INVOKABLE void	setValue (QVariant)
std::chrono::nanoseconds	getMTime () const
double	getMTimeToDouble () const
Q_INVOKABLE void	inc ()

Properties
QString	path
QVariant	connection
	if one want's to update the variable connection values in one call supply a map with {"path":path(string), "period":sampleTime(double), "offset":offset(double), "scale":scale(double), "tau":tau(double) PT1-Filter 0: if no filter .... More...
bool	connected
QVariant	value
double	mtime

Detailed Description

Scalar Variant to be used in QML applications which is aware of the process to detect connections/or reconnect.

Constructor & Destructor Documentation

ScalarVariant()

PdQmlWidgets::ScalarVariant::ScalarVariant

(

QObject *

parent = nullptr

)

~ScalarVariant()

virtual PdQmlWidgets::ScalarVariant::~ScalarVariant ( )

virtual

Member Function Documentation

clearData()

void PdQmlWidgets::ScalarVariant::clearData

(

)

connectionUpdated

void PdQmlWidgets::ScalarVariant::connectionUpdated ( )

signal

dataPresentChanged

void PdQmlWidgets::ScalarVariant::dataPresentChanged ( bool  )

signal

getConnection()

QVariant PdQmlWidgets::ScalarVariant::getConnection

(

)

const

getDataPresent()

Q_INVOKABLE bool PdQmlWidgets::ScalarVariant::getDataPresent

(

)

const

getMTime()

std::chrono::nanoseconds PdQmlWidgets::ScalarVariant::getMTime

(

)

const

getMTimeToDouble()

double PdQmlWidgets::ScalarVariant::getMTimeToDouble

(

)

const

getPath()

QString PdQmlWidgets::ScalarVariant::getPath

(

)

const

getProcess()

QtPdCom::Process* PdQmlWidgets::ScalarVariant::getProcess

(

)

const

getValue()

QVariant PdQmlWidgets::ScalarVariant::getValue

(

)

const

hasData()

Q_INVOKABLE bool PdQmlWidgets::ScalarVariant::hasData

(

)

const

inc()

Q_INVOKABLE void PdQmlWidgets::ScalarVariant::inc

(

)

pathChanged

void PdQmlWidgets::ScalarVariant::pathChanged ( QString &  )

signal

setConnection()

void PdQmlWidgets::ScalarVariant::setConnection

(

QVariant

)

setPath()

void PdQmlWidgets::ScalarVariant::setPath

(

QString

)

setProcess()

void PdQmlWidgets::ScalarVariant::setProcess

(

QtPdCom::Process *

)

setValue()

Q_INVOKABLE void PdQmlWidgets::ScalarVariant::setValue

(

QVariant

)

valueChanged

void PdQmlWidgets::ScalarVariant::valueChanged ( QVariant  )

signal

Emitted, when the value changes, or the variable is disconnected.

valueUpdated

void PdQmlWidgets::ScalarVariant::valueUpdated ( double  )

signal

Emitted also when value does not change but got an update from the msr process.

Property Documentation

connected

bool PdQmlWidgets::ScalarVariant::connected

read

connection

QVariant PdQmlWidgets::ScalarVariant::connection

readwrite

if one want's to update the variable connection values in one call supply a map with {"path":path(string), "period":sampleTime(double), "offset":offset(double), "scale":scale(double), "tau":tau(double) PT1-Filter 0: if no filter ....

}

mtime

double PdQmlWidgets::ScalarVariant::mtime

read

path

QString PdQmlWidgets::ScalarVariant::path

readwrite

value

QVariant PdQmlWidgets::ScalarVariant::value

readwrite

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The documentation for this class was generated from the following file:

• PdQmlWidgets2/ScalarVariant.h