DataSummary Class Reference

Class representing summary information of data. More...

#include <datasummary.h>

Inheritance diagram for DataSummary:

Signals
void	temperatureChanged (double temperature)
	Signal emitted when the temperature changes.
void	mvChanged (double mv)
	Signal emitted when the MV value changes.
void	svChanged (double sv)
	Signal emitted when the SV value changes.
void	logMsgWithColor (QString msg, QColor color)
	Signal emitted for send log to mainwindow.

Public Member Functions
	DataSummary (Communication *com)
	Constructor for DataSummary class.
double	getTemperature () const
	Gets the current temperature.
double	getMV () const
	Gets the current MV value.
double	getMVUpper () const
	Gets the current MV upper value.
double	getMVLower () const
	Gets the current MV lower value.
double	getSV () const
	Gets the current SV value.
QString	getFileName () const
	Gets the file name for saving data.
QString	getFilePath () const
	Gets the file path for saving data.
QTimer *	getLogTimer () const
	Gets the Qtimer for saving data.
bool	generateSaveFile ()
	Generates and saves the data to file.
void	writeData ()
	Writes data to file.
void	logingStart ()
	Starts logging.
void	logingStop ()
	Stops logging.
void	SetIntervalLog (int interval)
	Sets the interval for logging data.
bool	isTimerLogRunning () const
	Check if the timer for logging data is currently running.

Detailed Description

Class representing summary information of data.

Constructor & Destructor Documentation

DataSummary()

DataSummary::DataSummary ( Communication *  com )

explicit

Constructor for DataSummary class.

Parameters

com	Pointer to Communication class.

Initializes the object and sets up the file path and name for saving data. Also connects the object to the Communication signals to update the stored temperature, setpoint value, and manipulated variable. Starts a timer for logging data.

Parameters

com	Pointer to Communication class.

Member Function Documentation

generateSaveFile()

bool DataSummary::generateSaveFile

(

)

Generates and saves the data to file.

Generate a new save file if it does not already exist.

Returns

true if the file was saved successfully, false otherwise.

true if the file is successfully generated, false otherwise.

getFileName()

QString DataSummary::getFileName

(

)

const

Gets the file name for saving data.

Returns

The file name.

getFilePath()

QString DataSummary::getFilePath

(

)

const

Gets the file path for saving data.

Returns

The file path.

getLogTimer()

QTimer * DataSummary::getLogTimer

(

)

const

Gets the Qtimer for saving data.

Returns

The Qtimer pointer.

getMV()

double DataSummary::getMV

(

)

const

Gets the current MV value.

Returns

The MV value.

getMVLower()

double DataSummary::getMVLower

(

)

const

Gets the current MV lower value.

Returns

The MV lower value.

getMVUpper()

double DataSummary::getMVUpper

(

)

const

Gets the current MV upper value.

Returns

The MV upper value.

getSV()

double DataSummary::getSV

(

)

const

Gets the current SV value.

Returns

The SV value.

getTemperature()

double DataSummary::getTemperature

(

)

const

Gets the current temperature.

Returns

The temperature value.

logMsgWithColor

void DataSummary::logMsgWithColor ( QString  msg, QColor  color  )

signal

Signal emitted for send log to mainwindow.

Parameters

msg	The log.
color	text color

mvChanged

void DataSummary::mvChanged ( double  mv )

signal

Signal emitted when the MV value changes.

Parameters

mv	The new MV value.

SetIntervalLog()

void DataSummary::SetIntervalLog ( int  interval )

inline

Sets the interval for logging data.

Parameters

interval

The interval in milliseconds.

svChanged

void DataSummary::svChanged ( double  sv )

signal

Signal emitted when the SV value changes.

Parameters

sv	The new SV value.

temperatureChanged

void DataSummary::temperatureChanged ( double  temperature )

signal

Signal emitted when the temperature changes.

Parameters

temperature

The new temperature value.

writeData()

void DataSummary::writeData

(

)

Writes data to file.

Writes temperature, MV and SV values to the data file. The data is saved in the following format: <date and time>\t<seconds since epoch>\t<temperature>\t<MV>\t<SV>

The method checks whether the saving of data has been enabled. If not, the method exits. The data is written to a file specified by fileName_. If the file does not exist, a new file is created by calling generateSaveFile(). The temperature, MV and SV values are retrieved by calling getTemperature(), getMV() and getSV() respectively. The date and time of writing the data is obtained using QDateTime::currentDateTime() method. The data is written in the text format.

Returns

void

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

• datasummary.h
• datasummary.cpp