File indexing completed on 2024-05-19 03:51:51

 /*
     SPDX-FileCopyrightText: 2008 Torsten Rahn <rahn@kde.org>
     SPDX-FileCopyrightText: 2008 Jens-Michael Hoffmann <jensmh@gmx.de>
     SPDX-FileCopyrightText: 2012 Ander Pijoan <ander.pijoan@deusto.es>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef MARBLE_GEOSCENETILEDATASET_H
 #define MARBLE_GEOSCENETILEDATASET_H
 
 #include <QList>
 #include <QVector>
 #include <QSize>
 
 #include "GeoSceneAbstractDataset.h"
 #include "GeoSceneAbstractTileProjection.h"
 #include "MarbleGlobal.h"
 #include "GeoDataLatLonBox.h"
 
 class QStringList;
 class QUrl;
 
 /**
  * @short Tiled dataset stored in a layer. TextureTile and VectorTile layes inherit from this class.
  */
 
 /* In order to make Marble able to manage vector tiles,
  * now there is GeoSceneTileDataset and then GeoSceneTextureTileDataset
  * (for the tag <texture> in dgml) or GeoSceneVectorTileDataset
  * (for <vectortile>) are created, which inherit from this class */
 
 namespace Marble
 {
 class DownloadPolicy;
 class ServerLayout;
 class TileId;
 
 class GEODATA_EXPORT GeoSceneTileDataset : public GeoSceneAbstractDataset
 {
  public:
     enum StorageLayout { Marble, OpenStreetMap, TileMapService };
 
     explicit GeoSceneTileDataset( const QString& name );
     ~GeoSceneTileDataset() override;
     const char* nodeType() const override;
 
     QString sourceDir() const;
     void setSourceDir( const QString& sourceDir );
 
     QString installMap() const;
     void setInstallMap( const QString& installMap );
 
     StorageLayout storageLayout() const;
     void setStorageLayout( const StorageLayout );
 
     void setServerLayout( const ServerLayout * );
     const ServerLayout *serverLayout() const;
 
     int levelZeroColumns() const;
     void setLevelZeroColumns( const int );
 
     int levelZeroRows() const;
     void setLevelZeroRows( const int );
 
     bool hasMaximumTileLevel() const;
     int maximumTileLevel() const;
     void setMaximumTileLevel( const int );
 
     int minimumTileLevel() const;
     void setMinimumTileLevel(int level);
     
     void setTileLevels(const QString &tileLevels);
     QVector<int> tileLevels() const;
 
     QVector<QUrl> downloadUrls() const;
 
     const QSize tileSize() const;
     void setTileSize( const QSize &tileSize );
 
     /**
      * @brief set bounds for the texture. Tiles outside of these bounds won't be searched in this texture.
      * Null box means no bounds.
      */
     void setLatLonBox( const GeoDataLatLonBox &box );
     GeoDataLatLonBox latLonBox() const;
 
     void setTileProjection(GeoSceneAbstractTileProjection::Type projectionType);
 
     const GeoSceneAbstractTileProjection * tileProjection() const;
     GeoSceneAbstractTileProjection::Type tileProjectionType() const;
 
     QString blending() const;
     void setBlending( const QString &name );
 
     /**
      * Creates a download URL for the given tile id.
      *
      * It implements the round robin for the tile servers.
      * On each invocation the next url is returned.
      */
     QUrl downloadUrl( const TileId & ) const;
     void addDownloadUrl( const QUrl & );
 
     QString relativeTileFileName( const TileId & ) const;
 
     QString themeStr() const;
 
     QList<const DownloadPolicy *> downloadPolicies() const;
     void addDownloadPolicy( const DownloadUsage usage, const int maximumConnections );
 
  private:
     Q_DISABLE_COPY( GeoSceneTileDataset )
     QStringList hostNames() const;
 
     QString m_sourceDir;
     QString m_installMap;
     StorageLayout m_storageLayoutMode;
     const ServerLayout *m_serverLayout;
     int m_levelZeroColumns;
     int m_levelZeroRows;
     int m_minimumTileLevel;
     int m_maximumTileLevel;
     QVector<int> m_tileLevels;
     mutable QSize m_tileSize;
     GeoDataLatLonBox m_latLonBox;
     GeoSceneAbstractTileProjection *m_tileProjection;
     QString m_blending;
 
     /// List of Urls which are used in a round robin fashion
     QVector<QUrl> m_downloadUrls;
 
     /// Points to next Url for the round robin algorithm
     mutable QVector<QUrl>::const_iterator m_nextUrl;
     QList<const DownloadPolicy *> m_downloadPolicies;
 };
 
 inline bool GeoSceneTileDataset::hasMaximumTileLevel() const
 {
     return m_maximumTileLevel != -1;
 }
 
 inline QString GeoSceneTileDataset::blending() const
 {
     return m_blending;
 }
 
 inline void GeoSceneTileDataset::setBlending( const QString &name )
 {
     m_blending = name;
 }
 
 }
 
 #endif