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/****************************************************************************
** Filename: zip.h
** Last updated [dd/mm/yyyy]: 01/02/2007
**
** pkzip 2.0 file compression.
**
** Some of the code has been inspired by other open source projects,
** (mainly Info-Zip and Gilles Vollant's minizip).
** Compression and decompression actually uses the zlib library.
**
** Copyright (C) 2007 Angius Fabrizio. All rights reserved.
**
** This file is part of the OSDaB project (http://osdab.sourceforge.net/).
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See the file LICENSE.GPL that came with this software distribution or
** visit http://www.gnu.org/copyleft/gpl.html for GPL licensing information.
**
**********************************************************************/
#ifndef OSDAB_ZIP__H
#define OSDAB_ZIP__H
// #include <QDateTime>
// #include <QtGlobal>
// #include <QMap>
#include <zlib.h>
class ZipPrivate;
class QIODevice;
class QFile;
class QDir;
class QStringList;
class QString;
class Zip
{
public:
enum ErrorCode
{
Ok,
ZlibInit,
ZlibError,
FileExists,
OpenFailed,
NoOpenArchive,
FileNotFound,
ReadFailed,
WriteFailed,
SeekFailed
};
enum CompressionLevel
{
Store,
Deflate1 = 1, Deflate2, Deflate3, Deflate4,
Deflate5, Deflate6, Deflate7, Deflate8, Deflate9,
AutoCPU, AutoMIME, AutoFull
};
enum CompressionOption
{
//! Does not preserve absolute paths in the zip file when adding a file/directory (default)
RelativePaths = 0x0001,
//! Preserve absolute paths
AbsolutePaths = 0x0002,
//! Do not store paths. All the files are put in the (evtl. user defined) root of the zip file
IgnorePaths = 0x0004
};
Q_DECLARE_FLAGS(CompressionOptions, CompressionOption)
Zip();
virtual ~Zip();
bool isOpen() const;
void setPassword(const QString& pwd);
void clearPassword();
QString password() const;
ErrorCode createArchive(const QString& file, bool overwrite = true);
ErrorCode createArchive(QIODevice* device);
QString archiveComment() const;
void setArchiveComment(const QString& comment);
ErrorCode addDirectoryContents(const QString& path, CompressionLevel level = AutoFull);
ErrorCode addDirectoryContents(const QString& path, const QString& root, CompressionLevel level = AutoFull);
ErrorCode addDirectory(const QString& path, CompressionOptions options = RelativePaths, CompressionLevel level = AutoFull);
ErrorCode addDirectory(const QString& path, const QString& root, CompressionLevel level = AutoFull);
ErrorCode addDirectory(const QString& path, const QString& root, CompressionOptions options = RelativePaths, CompressionLevel level = AutoFull);
ErrorCode createEntry(const QString& entryName, QIODevice& actualFile, QDateTime dt, bool dirOnly = false, bool isPNGFile = false, Zip::CompressionLevel level = Deflate9);
ErrorCode closeArchive();
QString formatError(ErrorCode c) const;
private:
ZipPrivate* d;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(Zip::CompressionOptions)
#endif // OSDAB_ZIP__H
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