ServerLayout.h

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2010, 2011 Bernhard Beschow <bbeschow@cs.tu-berlin.de>
//
 
#ifndef MARBLE_SERVERLAYOUT_H
#define MARBLE_SERVERLAYOUT_H
 
class QUrl;
class QString;
 
namespace Marble
{
class GeoSceneTileDataset;
class TileId;
 
class ServerLayout
{
public:
    explicit ServerLayout( GeoSceneTileDataset *textureLayer );
    virtual ~ServerLayout();
 
    /**
     * Translates given tile @p id using a @p prototypeUrl into an URL
     * that can be used for downloading.
     *
     * @param prototypeUrl prototype URL, to be completed by this method
     * @param id Marble-specific ID of requested tile
     * @return completed URL for requested tile id
     */
    virtual QUrl downloadUrl( const QUrl &prototypeUrl, const TileId &id ) const = 0;
 
    /**
     * Returns the name of the server layout to be used as the value in the
     * mode attribute in the DGML file.
     */
    virtual QString name() const = 0;
 
    /**
     * Returns the sourceDir of the texture layer, or an empty string if the texture layer is 0
     */
    QString sourceDir() const;
 
protected:
    GeoSceneTileDataset *const m_textureLayer;
};
 
class MarbleServerLayout : public ServerLayout
{
public:
    explicit MarbleServerLayout( GeoSceneTileDataset *textureLayer );
 
    /**
     * Completes the path of the @p prototypeUrl and returns it.
     */
    QUrl downloadUrl( const QUrl &prototypeUrl, const TileId & ) const override;
 
    QString name() const override;
};
 
class OsmServerLayout : public ServerLayout
{
public:
    explicit OsmServerLayout( GeoSceneTileDataset *textureLayer );
 
    /**
     * Appends %zoomLevel/%x/%y.%suffix to the path of the @p prototypeUrl and returns
     * the result.
     */
    QUrl downloadUrl( const QUrl &prototypeUrl, const TileId & ) const override;
 
    QString name() const override;
};
 
class CustomServerLayout : public ServerLayout
{
public:
    explicit CustomServerLayout( GeoSceneTileDataset *texture );
 
    /**
     * Replaces escape sequences in the @p prototypeUrl by the values in @p id
     * and returns the result.
     *
     * Escape sequences are: {zoomLevel}, {x}, and {y}.
     */
    QUrl downloadUrl( const QUrl &prototypeUrl, const TileId &id ) const override;
 
    QString name() const override;
};
 
class WmsServerLayout : public ServerLayout
{
public:
    explicit WmsServerLayout( GeoSceneTileDataset *texture );
 
    /**
     * Adds WMS query items to the @p prototypeUrl and returns the result.
     *
     * The following items are added: service, request, version, width, height, bbox.
     *
     * The following items are only added if they are not already specified in the dgml file:
     * styles, format, srs, layers.
     */
    QUrl downloadUrl( const QUrl &prototypeUrl, const Marble::TileId &tileId ) const override;
 
    QString name() const override;
 
    QString epsgCode() const;
};
 
class WmtsServerLayout : public ServerLayout
{
public:
    explicit WmtsServerLayout( GeoSceneTileDataset *texture );
 
    /**
     * Adds WMTS query items to the @p prototypeUrl and returns the result.
     */
    QUrl downloadUrl( const QUrl &prototypeUrl, const Marble::TileId &tileId ) const override;
 
    QString name() const override;
 
    QString epsgCode() const;
};
 
class QuadTreeServerLayout : public ServerLayout
{
public:
    explicit QuadTreeServerLayout( GeoSceneTileDataset* textureLayer );
    QUrl downloadUrl( const QUrl &, const Marble::TileId & ) const override;
 
    QString name() const override;
 
private:
    static QString encodeQuadTree( const Marble::TileId & );
};
 
class TmsServerLayout : public ServerLayout
{
public:
    explicit TmsServerLayout( GeoSceneTileDataset *textureLayer );
 
    /**
     * Appends %zoomLevel/%x/2^%zoomLevel-%y-1.%suffix to the path of the @p prototypeUrl and returns
     * the result.
     * TMS (TileMapService) maps take the origin for y coordinate at the bottom of the map,
     * as opposed to what Marble and OpenStreepMap (SlippyTiles) do.
     */
    QUrl downloadUrl( const QUrl &prototypeUrl, const TileId & ) const override;
 
    QString name() const override;
};
 
}
 
#endif