pineapple-pictures/app/exiv2wrapper.h

44 lines
966 B
C++

// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
//
// SPDX-License-Identifier: MIT
#ifndef EXIV2WRAPPER_H
#define EXIV2WRAPPER_H
#include <memory>
#include <QString>
#include <QMap>
namespace Exiv2 {
class Image;
}
class Exiv2Wrapper
{
public:
Exiv2Wrapper();
~Exiv2Wrapper();
bool load(const QString& filePath);
void cacheSections();
QString comment() const;
QString label(const QString & key) const;
QString value(const QString & key) const;
static QString XmpValue(const QString &rawValue);
static QString XmpValue(const QString &rawValue, QString & language);
private:
std::unique_ptr<Exiv2::Image> m_exivImage;
QMap<QString, QString> m_metadataValue;
QMap<QString, QString> m_metadataLabel;
QString m_errMsg;
template<typename Collection, typename Iterator>
void cacheSection(Collection collection);
};
#endif // EXIV2WRAPPER_H