CSVManager Class Reference

#include <csvmanager.h>

Inheritance diagram for CSVManager:

Signals
void	dataReady (const QVector< QVector< QString > > &data)
	Signal emitted when the data is ready.

Public Member Functions
	CSVManager (QObject *parent=nullptr)
QVector< QVector< QString > >	readCSV (const QString &filename, const QString &delimiter, bool firstRowHeader=true)
	Reads a CSV file and returns the data as a 2D QVector of QString values.
QVector< QVector< QString > >	filterByColumn (int column, const QString &value) const
	Filters the data based on a specific column and value.
QVector< QVector< QString > >	filterByColumn (const QVector< QVector< QString > > &data, int column, const QString &value) const
	Filters the provided data based on a specific column and value.
QStringList	getDistinctColumnValues (int column) const
	Retrieves the distinct values in a specific column.
QVector< QString >	getColumnValues (const QVector< QVector< QString > > &data, int column) const
	Retrieves the values in a specific column from the provided data.

Constructor & Destructor Documentation

CSVManager()

CSVManager::CSVManager ( QObject *  parent = nullptr )

explicit

Member Function Documentation

dataReady

void CSVManager::dataReady ( const QVector< QVector< QString > > &  data )

signal

Signal emitted when the data is ready.

Parameters

data	The data as a QVector of QVector<QString>.

filterByColumn() [1/2]

QVector< QVector< QString > > CSVManager::filterByColumn	(	const QVector< QVector< QString > > &	data,
		int	column,
		const QString &	value
	)		const

Filters the provided data based on a specific column and value.

Parameters

data	The data to filter.
column	The index of the column to filter by.
value	The value to filter for in the specified column.

Returns

A filtered 2D QVector containing the rows that match the filter.

filterByColumn() [2/2]

QVector< QVector< QString > > CSVManager::filterByColumn	(	int	column,
		const QString &	value
	)		const

Filters the data based on a specific column and value.

Parameters

column	The index of the column to filter by.
value	The value to filter for in the specified column.

Returns

A filtered 2D QVector containing the rows that match the filter.

getColumnValues()

QVector< QString > CSVManager::getColumnValues	(	const QVector< QVector< QString > > &	data,
		int	column
	)		const

Retrieves the values in a specific column from the provided data.

Parameters

data	The data to extract column values from.
column	The index of the column to extract values from.

Returns

A QVector containing the values in the specified column.

getDistinctColumnValues()

QStringList CSVManager::getDistinctColumnValues

(

int

column

)

const

Retrieves the distinct values in a specific column.

Parameters

column

The index of the column to retrieve distinct values from.

Returns

A QStringList containing the distinct values in the specified column.

readCSV()

QVector< QVector< QString > > CSVManager::readCSV	(	const QString &	filename,
		const QString &	delimiter,
		bool	firstRowHeader = true
	)

Reads a CSV file and returns the data as a 2D QVector of QString values.

Parameters

filename	The filename of the CSV file to read.
delimiter	The delimiter used in the CSV file.
firstRowHeader	Flag indicating whether the first row is a header row.

Returns

A 2D QVector containing the data from the CSV file.