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Diffstat (limited to 'digikam/libs/dimg/loaders/rawloader.h')
-rw-r--r-- | digikam/libs/dimg/loaders/rawloader.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/digikam/libs/dimg/loaders/rawloader.h b/digikam/libs/dimg/loaders/rawloader.h new file mode 100644 index 00000000..20148baa --- /dev/null +++ b/digikam/libs/dimg/loaders/rawloader.h @@ -0,0 +1,85 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2005-11-01 + * Description : A digital camera RAW files loader for DImg + * framework using an external dcraw instance. + * + * Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * Copyright (C) 2005-2008 by Marcel Wiesweg <marcel.wiesweg@gmx.de> + * + * This program is free software; you can redistribute it + * and/or modify it under the terms of the GNU General + * Public License as published by the Free Software Foundation; + * either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * ============================================================ */ + +#ifndef RAWLOADER_H +#define RAWLOADER_H + +// LibKDcraw includes. + +#include <libkdcraw/version.h> +#include <libkdcraw/kdcraw.h> + +// Local includes. + +#include "drawdecoding.h" +#include "dimgloader.h" +#include "digikam_export.h" + +namespace Digikam +{ +class DImg; + +class DIGIKAM_EXPORT RAWLoader : public KDcrawIface::KDcraw, public DImgLoader +{ + Q_OBJECT + +public: + + RAWLoader(DImg* image, DRawDecoding rawDecodingSettings=DRawDecoding()); + + bool load(const QString& filePath, DImgLoaderObserver *observer=0); + + // NOTE: RAW files are always Read only. + bool save(const QString& /*filePath*/, DImgLoaderObserver */*observer=0*/) { return false; }; + + bool hasAlpha() const { return false; }; + bool isReadOnly() const { return true; }; + bool sixteenBit() const { return m_rawDecodingSettings.sixteenBitsImage; }; + +private: + + // Methods to load RAW image using external dcraw instance. + + bool loadedFromDcraw(QByteArray data, int width, int height, int rgbmax, + DImgLoaderObserver *observer); + + bool checkToCancelWaitingData(); + void setWaitingDataProgress(double value); + void postProcessing(DImgLoaderObserver *observer); + +#if KDCRAW_VERSION < 0x000106 + bool checkToCancelRecievingData(); + void setRecievingDataProgress(double value); +#endif + +private: + + DImgLoaderObserver *m_observer; + DRawDecoding m_customRawSettings; +}; + +} // NameSpace Digikam + +#endif /* RAWLOADER_H */ |