fileinfo.h

/**
 * \file
 * <!--
 * Tweezers 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 of the License, 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright 2011 Daniele Basile <asterix@develer.com>
 *
 * -->
 *
 * \brief File info module.
 *
 * \author Daniele Basile <asterix@develer.com>
 */

#ifndef FILEINFO_H
#define FILEINFO_H

#include "itemnode.h"

#include <QObject>
#include <QString>

#include <libexif/exif-data.h>

class FileInfo : public QObject
{
private:
	ExifData *exif_data;
	bool error;

	QString showTag(ExifIfd id, ExifTag tag);
	QString rawTag(ExifIfd id, ExifTag tag);

	void loadExif(QString file_name);

public:

	QString dateTimeOriginal() { return rawTag(EXIF_IFD_EXIF, EXIF_TAG_DATE_TIME_ORIGINAL); }
	QString dateTimeDigitized() { return rawTag(EXIF_IFD_EXIF, EXIF_TAG_DATE_TIME_DIGITIZED); }

	void showAll();
	QStringList allExifTag();

	FileInfo(QString file_name);
	FileInfo(ItemNode &node);
	~FileInfo();
};


#endif // FILEINFO_H