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87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2021 Ivailo Monev <xakepa10@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2, as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXIV2_H
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#define KEXIV2_H
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#include "kexiv2_export.h"
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#include <QList>
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#include <QString>
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#include <QImage>
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class KExiv2Private;
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/*!
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Structure that holds information about Exif, IPTC or XMP property.
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@ingroup Types
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@since 4.22
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@see KExiv2
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@link https://exiv2.org/metadata.html
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*/
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struct KExiv2Property
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{
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QByteArray name;
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QString value;
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QString label;
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};
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typedef QList<KExiv2Property> KExiv2PropertyList;
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/*!
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Class to obtain Exif, IPTC and XMP metadata, preview and rotate images based on the metadata.
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@note Initialization and cleanup of the Exiv2 library resources is automatic
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@since 4.20
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@see KExiv2Property
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*/
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class KEXIV2_EXPORT KExiv2
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{
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public:
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/*!
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@brief Contructs object from @p path
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*/
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KExiv2(const QString &path);
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~KExiv2();
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static bool isSupported();
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/*!
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@return Largest preview image if provided in the metadata, the image is not rotated
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automatically and may be null
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*/
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QImage preview() const;
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/*!
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@return Rotates @p image according to the orientation metadata
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*/
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bool rotateImage(QImage &image) const;
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/*!
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@return List of all Exif, IPTC and XMP metadata properties
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*/
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KExiv2PropertyList metadata() const;
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private:
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Q_DISABLE_COPY(KExiv2);
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KExiv2Private *const d;
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};
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#endif // KEXIV2_H
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