PdQmlWidgets::VectorVariant Class Reference

Vector Variant to be used in QML applications. More...

#include <VectorVariant.h>

Inheritance diagram for PdQmlWidgets::VectorVariant:

Collaboration diagram for PdQmlWidgets::VectorVariant:

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

Public Member Functions
	VectorVariant (QObject *=Q_NULLPTR)
	~VectorVariant ()
void	clearVariable ()
bool	hasVariable () const
void	clearData ()
QVariant	getValue () const
Q_INVOKABLE void	setValue (const QVariant &)
QString	getValueAsString () const
Q_INVOKABLE void	setValueAsString (const QString &)
bool	getDataPresent ()
std::chrono::nanoseconds	getMTime () const
double	getMTimeToDouble () const
QString	getPath ()
void	setPath (QString &)
QVariant	getConnection ()
void	setConnection (QVariant)
void	updateConnection ()
	(re)connects to variable More...
void	setProcess (QtPdCom::Process *)

Properties
QString	path
	Assign path: this selects the default process and event transmission. More...
QVariant	connection
	if one wants to update the variable connection values in one call supply a map with {"path":path, "period":sampleTime .... More...
bool	connected
	Indicates that the process is connected and data is transfered. More...
QVariant	value
	Process value. More...
QString	text
	Interpret the elements of an process variable array as string. More...
QVariant	mtime
	last modification time of process variable More...

Detailed Description

Vector Variant to be used in QML applications.

Constructor & Destructor Documentation

VectorVariant()

PdQmlWidgets::VectorVariant::VectorVariant

(

QObject *

= Q_NULLPTR

)

~VectorVariant()

PdQmlWidgets::VectorVariant::~VectorVariant

(

)

Member Function Documentation

clearData()

void PdQmlWidgets::VectorVariant::clearData

(

)

clearVariable()

void PdQmlWidgets::VectorVariant::clearVariable

(

)

connectionUpdated

void PdQmlWidgets::VectorVariant::connectionUpdated ( )

signal

dataPresentChanged

void PdQmlWidgets::VectorVariant::dataPresentChanged ( bool  )

signal

getConnection()

QVariant PdQmlWidgets::VectorVariant::getConnection

(

)

getDataPresent()

bool PdQmlWidgets::VectorVariant::getDataPresent

(

)

getMTime()

std::chrono::nanoseconds PdQmlWidgets::VectorVariant::getMTime

(

)

const

getMTimeToDouble()

double PdQmlWidgets::VectorVariant::getMTimeToDouble

(

)

const

getPath()

QString PdQmlWidgets::VectorVariant::getPath

(

)

getValue()

QVariant PdQmlWidgets::VectorVariant::getValue

(

)

const

getValueAsString()

QString PdQmlWidgets::VectorVariant::getValueAsString

(

)

const

hasVariable()

bool PdQmlWidgets::VectorVariant::hasVariable

(

)

const

pathChanged

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

signal

setConnection()

void PdQmlWidgets::VectorVariant::setConnection

(

QVariant

)

setPath()

void PdQmlWidgets::VectorVariant::setPath

(

QString &

)

setProcess()

void PdQmlWidgets::VectorVariant::setProcess

(

QtPdCom::Process *

)

setValue()

Q_INVOKABLE void PdQmlWidgets::VectorVariant::setValue

(

const QVariant &

)

setValueAsString()

Q_INVOKABLE void PdQmlWidgets::VectorVariant::setValueAsString

(

const QString &

)

updateConnection()

void PdQmlWidgets::VectorVariant::updateConnection

(

)

(re)connects to variable

valueChanged

void PdQmlWidgets::VectorVariant::valueChanged ( )

signal

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

valueUpdated

void PdQmlWidgets::VectorVariant::valueUpdated ( std::chrono::nanoseconds  mtime )

signal

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

Property Documentation

connected

bool PdQmlWidgets::VectorVariant::connected

read

Indicates that the process is connected and data is transfered.

connection

QVariant PdQmlWidgets::VectorVariant::connection

readwrite

if one wants to update the variable connection values in one call supply a map with {"path":path, "period":sampleTime ....

}

mtime

QVariant PdQmlWidgets::VectorVariant::mtime

read

last modification time of process variable

path

QString PdQmlWidgets::VectorVariant::path

readwrite

Assign path: this selects the default process and event transmission.

text

QString PdQmlWidgets::VectorVariant::text

readwrite

Interpret the elements of an process variable array as string.

value

QVariant PdQmlWidgets::VectorVariant::value

readwrite

Process value.

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

• PdQmlWidgets2/VectorVariant.h