File indexing completed on 2024-05-19 15:28:45
0001 // SPDX-FileCopyrightText: 2003-2010 Jesper K. Pedersen <blackie@kde.org> 0002 // SPDX-FileCopyrightText: 2021 Johannes Zarl-Zierl <johannes@zarl-zierl.at> 0003 // 0004 // SPDX-License-Identifier: GPL-2.0-or-later 0005 0006 #ifndef EXIF_INFO_H 0007 #define EXIF_INFO_H 0008 #include <kpabase/StringSet.h> 0009 0010 #include <exiv2/exif.hpp> 0011 #include <exiv2/iptc.hpp> 0012 #include <qmap.h> 0013 #include <qstringlist.h> 0014 0015 namespace DB 0016 { 0017 class FileName; 0018 } 0019 0020 namespace Exif 0021 { 0022 0023 using Utilities::StringSet; 0024 0025 struct Metadata { 0026 Exiv2::ExifData exif; 0027 Exiv2::IptcData iptc; 0028 std::string comment; 0029 }; 0030 0031 class Info 0032 { 0033 public: 0034 Info(); 0035 static Info *instance(); 0036 QMap<QString, QStringList> info(const DB::FileName &fileName, StringSet wantedKeys, bool returnFullExifName, const QString &charset); 0037 QMap<QString, QStringList> infoForViewer(const DB::FileName &fileName, const QString &charset); 0038 QMap<QString, QStringList> infoForDialog(const DB::FileName &fileName, const QString &charset); 0039 StringSet availableKeys(); 0040 StringSet standardKeys(); 0041 Metadata metadata(const DB::FileName &fileName); 0042 0043 protected: 0044 DB::FileName exifInfoFile(const DB::FileName &fileName); 0045 0046 private: 0047 static Info *s_instance; 0048 StringSet m_keys; 0049 }; 0050 0051 /** 0052 * @brief Writes the exif information from one file to another. 0053 * The given description is overwrites the exif description field of the destination file. 0054 * @param srcName the image file in the database 0055 * @param destName the destination image file 0056 * @param imageDescription the image description text (usually DB::ImageInfo::description()) 0057 */ 0058 void writeExifInfoToFile(const DB::FileName &srcName, const QString &destName, const QString &imageDescription); 0059 0060 } 0061 0062 #endif /* EXIF_INFO_H */ 0063 0064 // vi:expandtab:tabstop=4 shiftwidth=4: