QuaCompress Class Reference

#include <QuaCompress.h>

Public Types
typedef JlCompress::Options::CompressionStrategy	CompressionStrategy
	Compression strategy - shared with JlCompress::Options::CompressionStrategy.

Public Member Functions
	QuaCompress ()
	Construct a QuaCompress instance.
QuaCompress &	withUtf8Enabled (bool enabled=true)
	Enable or disable UTF-8 encoding for file names and comments.
QuaCompress &	withStrategy (CompressionStrategy strategy)
	Set the compression strategy/level.
QuaCompress &	withDateTime (const QDateTime &dateTime)
	Set the date/time to use for compressed files.
QuaCompress &	withPassword (const QByteArray &password)
	Set the password for encryption.
bool	compressFile (const QString &newArchive, const QString &file) const
	Compress a single file.
bool	compressFiles (const QString &newArchive, const QStringList &files) const
	Compress multiple files.
bool	compressDir (const QString &newArchive, const QString &dir=QString(), bool recursive=true, QDir::Filters filters=QDir::AllEntries|QDir::NoDotAndDotDot) const
	Compress a directory.
bool	addFile (const QString &existingArchive, const QString &file) const
	Add a single file to an existing archive.
bool	addFiles (const QString &existingArchive, const QStringList &files) const
	Add multiple files to an existing archive.
bool	addDir (const QString &existingArchive, const QString &dir=QString(), bool recursive=true, QDir::Filters filters=QDir::AllEntries|QDir::NoDotAndDotDot) const
	Add a directory to an existing archive.

Static Public Attributes
static constexpr CompressionStrategy	Storage = JlCompress::Options::Storage
static constexpr CompressionStrategy	Fastest = JlCompress::Options::Fastest
static constexpr CompressionStrategy	Faster = JlCompress::Options::Faster
static constexpr CompressionStrategy	Standard = JlCompress::Options::Standard
static constexpr CompressionStrategy	Better = JlCompress::Options::Better
static constexpr CompressionStrategy	Best = JlCompress::Options::Best
static constexpr CompressionStrategy	Default = JlCompress::Options::Default

Detailed Description

QuaCompress provides a fluent API for ZIP compression operations.

Example usage:

QuaCompress()
    .withUtf8Enabled()
    .withCompression(QuaCompress::Best)
    .compressDir("archive.zip", "mydir/");

Member Function Documentation

withUtf8Enabled()

QuaCompress & QuaCompress::withUtf8Enabled

(

bool

enabled = true

)

Enable or disable UTF-8 encoding for file names and comments.

Parameters

enabled

If true, use UTF-8 encoding. If false, use the configured codec (or system default).

Returns

Reference to this instance for method chaining.

withStrategy()

QuaCompress & QuaCompress::withStrategy

(

CompressionStrategy

strategy

)

Set the compression strategy/level.

Parameters

strategy

The compression level to use.

Returns

Reference to this instance for method chaining.

withDateTime()

QuaCompress & QuaCompress::withDateTime

(

const QDateTime &

dateTime

)

Set the date/time to use for compressed files.

Parameters

dateTime

The date/time to set. Default is to use current time.

Returns

Reference to this instance for method chaining.

withPassword()

QuaCompress & QuaCompress::withPassword

(

const QByteArray &

password

)

Set the password for encryption.

Parameters

password

The password to use for encrypting files during compression.

Returns

Reference to this instance for method chaining.

compressFile()

bool QuaCompress::compressFile	(	const QString &	newArchive,
		const QString &	file
	)		const

Compress a single file.

Parameters

newArchive	The name of the archive to create.
file	The file to compress.

Returns

true if successful, false otherwise.

References JlCompress::compressFile().

compressFiles()

bool QuaCompress::compressFiles	(	const QString &	newArchive,
		const QStringList &	files
	)		const

Compress multiple files.

Parameters

newArchive	The name of the archive to create.
files	List of files to compress.

Returns

true if successful, false otherwise.

References JlCompress::compressFiles().

compressDir()

bool QuaCompress::compressDir	(	const QString &	newArchive,
		const QString &	dir = QString(),
		bool	recursive = true,
		QDir::Filters	filters = QDir::AllEntries | QDir::NoDotAndDotDot
	)		const

Compress a directory.

Parameters

newArchive	The name of the archive to create.
dir	The directory to compress. If empty, uses current directory.
recursive	If true, include subdirectories recursively.
filters	QDir filters to apply when selecting files.

Returns

true if successful, false otherwise.

References JlCompress::compressDir().

addFile()

bool QuaCompress::addFile	(	const QString &	existingArchive,
		const QString &	file
	)		const

Add a single file to an existing archive.

Parameters

existingArchive	The existing archive to add to.
file	The file to add.

Returns

true if successful, false otherwise.

References JlCompress::addFile().

addFiles()

bool QuaCompress::addFiles	(	const QString &	existingArchive,
		const QStringList &	files
	)		const

Add multiple files to an existing archive.

Parameters

existingArchive	The existing archive to add to.
files	List of files to add.

Returns

true if successful, false otherwise.

Warning

The UTF-8 setting must match the existing archive's encoding.

References JlCompress::addFiles().

addDir()

bool QuaCompress::addDir	(	const QString &	existingArchive,
		const QString &	dir = QString(),
		bool	recursive = true,
		QDir::Filters	filters = QDir::AllEntries | QDir::NoDotAndDotDot
	)		const

Add a directory to an existing archive.

Parameters

existingArchive	The existing archive to add to.
dir	The directory to add. If empty, uses current directory.
recursive	If true, include subdirectories recursively.
filters	QDir filters to apply when selecting files.

Returns

true if successful, false otherwise.

References JlCompress::addDir().

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

• quazip/QuaCompress.h
• quazip/QuaCompress.cpp