File indexing completed on 2024-04-28 15:39:06

 // SPDX-FileCopyrightText: 2020-2021 Tobias Leupold <tl at stonemx dot de>
 //
 // SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 
 #ifndef KGEOTAG_H
 #define KGEOTAG_H
 
 // Local includes
 #include "Coordinates.h"
 
 // Qt includes
 #include <QString>
 #include <QMetaType>
 #include <QHash>
 
 namespace KGeoTag
 {
 
 // Depth of the Marianna Trench minus some meters
 constexpr const double minimalAltitude = -12000.0;
 
 // Height of Mount Everest plus some meters
 constexpr const double maximalAltitude = 8900.0;
 
 // Earth radius according to the GRS 80 ellipsoid (radius of a sphere of equal area)
 constexpr const double earthRadius = 6371007.2;
 
 // 5 decimal places of degrees result in a precision of at worst about 1 m.
 // This should be by far enough for the present use-case.
 constexpr const int degreesPrecision = 5;
 
 // Same for 0,1 m altitude precision ;-)
 constexpr const int altitudePrecision = 1;
 
 enum SearchType {
     CombinedMatchSearch,
     ExactMatchSearch,
     InterpolatedMatchSearch
 };
 
 enum MatchType {
     NotMatched,
     ExactMatch,
     InterpolatedMatch,
     ManuallySet
 };
 
 enum ImagesListType {
     UnAssignedImages,
     AssignedImages,
     AllImages
 };
 
 const QString backupSuffix = QStringLiteral("orig");
 
 const auto SourceImagesListMimeType = QStringLiteral("application/x-kgeotag-source_images_list");
 const QHash<ImagesListType, QByteArray> SourceImagesList {
     { ImagesListType::UnAssignedImages, QByteArray("UnAssignedImages") },
     { ImagesListType::AssignedImages,   QByteArray("AssignedImages") },
     { ImagesListType::AllImages,        QByteArray("AllImages") }
 };
 
 enum CustomDataRoles {
     PathRole = Qt::UserRole,
     DateRole,
     CoordinatesRole,
     ThumbnailRole,
     PreviewRole,
     MatchTypeRole,
     ChangedRole
 };
 
 enum DropTarget {
     DroppedOnImageList,
     DroppedOnMap,
     DroppedOnTrackList
 };
 
 enum FileType {
     UnsupportedFile,
     ImageFile,
     GeoDataFile
 };
 
 }
 
 Q_DECLARE_METATYPE(KGeoTag::MatchType)
 
 #endif // KGEOTAG_H