BinaryFilter

Manages the import/export of data organized as columns (vectors) from/to a binary file.

Public Types

`void`	BinaryFilter()
`QDataStream::ByteOrder`	byteOrder() const
`int`	dataSize(BinaryFilter::DataType)
`BinaryFilter::DataType`	dataType() const
`QStringList`	dataTypes()
`int`	endRow() const
`QString`	fileInfoString(const QString &)
`bool`	isAutoModeEnabled() const
`bool`	load(XmlStreamReader *) override
`QVector< QStringList >`	preview(const QString &fileName, int lines)
`void`	readDataFromDevice(QIODevice &, AbstractDataSource *=nullptr, ImportMode=ImportMode::Replace, int lines=-1)
`void`	readDataFromFile(const QString &fileName, AbstractDataSource *, ImportMode=ImportMode::Replace) override
`size_t`	rowNumber(const QString &fileName, size_t vectors, BinaryFilter::DataType, size_t maxRows=std::numeric_limits< std::size_t >::max())
`void`	save(QXmlStreamWriter *) const override
`void`	setAutoModeEnabled(const bool)
`void`	setByteOrder(const QDataStream::ByteOrder)
`void`	setCreateIndexEnabled(const bool)
`void`	setDataType(const BinaryFilter::DataType)
`void`	setEndRow(const int)
`void`	setSkipBytes(const size_t)
`void`	setSkipStartBytes(const size_t)
`void`	setStartRow(const int)
`void`	setVectors(const size_t)
`size_t`	skipBytes() const
`size_t`	skipStartBytes() const
`int`	startRow() const
`size_t`	vectors() const
`void`	write(const QString &fileName, AbstractDataSource *) override

class BinaryFilter : public AbstractFileFilter 

Manages the import/export of data organized as columns (vectors) from/to a binary file.

Public Functions

void readDataFromDevice(QIODevice&, AbstractDataSource* = nullptr, ImportMode = ImportMode::Replace, int lines = -1): reads the content of the device device.

virtual void readDataFromFile(const QString &fileName, AbstractDataSource*, ImportMode = ImportMode::Replace) override: reads the content of the file fileName.

virtual void write(const QString &fileName, AbstractDataSource*) override: writes the content of the data source dataSource to the file fileName.

Public Static Functions

static QStringList dataTypes(): returns the list of all predefined data formats.

static int dataSize(BinaryFilter::DataType): returns the size of the predefined data types

static size_t rowNumber(const QString &fileName, size_t vectors, BinaryFilter::DataType, size_t maxRows = std::numeric_limits<std::size_t>::max()): returns the number of rows (length of vectors) in the file fileName.