File indexing completed on 2024-04-14 14:36:02

0001 /************************************************************************
0002  *                                  *
0003  *  This file is part of Kooka, a scanning/OCR application using    *
0004  *  Qt <http://www.qt.io> and KDE Frameworks <http://www.kde.org>.  *
0005  *                                  *
0006  *  Copyright (C) 2009-2016 Jonathan Marten <jjm@keelhaul.me.uk>    *
0007  *                                  *
0008  *  Kooka is free software; you can redistribute it and/or modify it    *
0009  *  under the terms of the GNU Library General Public License as    *
0010  *  published by the Free Software Foundation and appearing in the  *
0011  *  file COPYING included in the packaging of this file;  either    *
0012  *  version 2 of the License, or (at your option) any later version.    *
0013  *                                  *
0014  *  As a special exception, permission is given to link this program    *
0015  *  with any version of the KADMOS OCR/ICR engine (a product of     *
0016  *  reRecognition GmbH, Kreuzlingen), and distribute the resulting  *
0017  *  executable without including the source code for KADMOS in the  *
0018  *  source distribution.                        *
0019  *                                  *
0020  *  This program is distributed in the hope that it will be useful, *
0021  *  but WITHOUT ANY WARRANTY; without even the implied warranty of  *
0022  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   *
0023  *  GNU General Public License for more details.            *
0024  *                                  *
0025  *  You should have received a copy of the GNU General Public       *
0026  *  License along with this program;  see the file COPYING.  If     *
0027  *  not, see <http://www.gnu.org/licenses/>.                *
0028  *                                  *
0029  ************************************************************************/
0030 
0031 #ifndef IMAGEFORMAT_H
0032 #define IMAGEFORMAT_H
0033 
0034 #include <qbytearray.h>
0035 
0036 #include "kookascan_export.h"
0037 
0038 class QDebug;
0039 class QMimeType;
0040 class QUrl;
0041 
0042 
0043 class KOOKASCAN_EXPORT ImageFormat
0044 {
0045 
0046 public:
0047     explicit ImageFormat(const QByteArray &format);
0048 
0049     bool isValid() const;
0050     const char *name() const;
0051 
0052     QMimeType mime() const;
0053     QString extension() const;
0054     bool canWrite() const;
0055 
0056     bool isTiff() const;
0057 
0058     static ImageFormat formatForUrl(const QUrl &url);
0059     static ImageFormat formatForMime(const QMimeType &mime);
0060     static const QList<QMimeType> *mimeTypes();
0061 
0062     bool operator==(const ImageFormat &other);
0063     friend QDebug operator<<(QDebug stream, const ImageFormat &format);
0064 
0065 protected:
0066     explicit ImageFormat();
0067 
0068 private:
0069     QByteArray mFormat;
0070 };
0071 
0072 #endif                          // IMAGEFORMAT_H