qgsvectortilelayer.h

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/***************************************************************************
  qgsvectortilelayer.h
  --------------------------------------
  Date                 : March 2020
  Copyright            : (C) 2020 by Martin Dobias
  Email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSVECTORTILELAYER_H
#define QGSVECTORTILELAYER_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
 
#include "qgsmaplayer.h"
 
class QgsVectorTileLabeling;
class QgsVectorTileRenderer;
 
class QgsTileXYZ;
 
class CORE_EXPORT QgsVectorTileLayer : public QgsMapLayer
{
    Q_OBJECT
 
  public:
    explicit QgsVectorTileLayer( const QString &path = QString(), const QString &baseName = QString() );
    ~QgsVectorTileLayer() override;
 
    // implementation of virtual functions from QgsMapLayer
 
    QgsVectorTileLayer *clone() const override SIP_FACTORY;
 
    QgsMapLayerRenderer *createMapRenderer( QgsRenderContext &rendererContext ) override SIP_FACTORY;
 
    bool readXml( const QDomNode &layerNode, QgsReadWriteContext &context ) override;
 
    bool writeXml( QDomNode &layerNode, QDomDocument &doc, const QgsReadWriteContext &context ) const override;
 
    bool readSymbology( const QDomNode &node, QString &errorMessage,
                        QgsReadWriteContext &context, StyleCategories categories = AllStyleCategories ) override;
 
    bool writeSymbology( QDomNode &node, QDomDocument &doc, QString &errorMessage, const QgsReadWriteContext &context,
                         StyleCategories categories = AllStyleCategories ) const override;
 
    void setTransformContext( const QgsCoordinateTransformContext &transformContext ) override;
    QString loadDefaultStyle( bool &resultFlag SIP_OUT ) override;
 
    bool loadDefaultStyle( QString &error, QStringList &warnings ) SIP_SKIP;
 
    QString loadDefaultMetadata( bool &resultFlag SIP_OUT ) override;
 
    QString encodedSource( const QString &source, const QgsReadWriteContext &context ) const FINAL;
    QString decodedSource( const QString &source, const QString &provider, const QgsReadWriteContext &context ) const FINAL;
    QString htmlMetadata() const override;
 
    // new methods
 
    QString sourceType() const { return mSourceType; }
    QString sourcePath() const { return mSourcePath; }
 
    int sourceMinZoom() const { return mSourceMinZoom; }
    int sourceMaxZoom() const { return mSourceMaxZoom; }
 
    QByteArray getRawTile( QgsTileXYZ tileID ) SIP_SKIP;
 
    void setRenderer( QgsVectorTileRenderer *r SIP_TRANSFER );
    QgsVectorTileRenderer *renderer() const;
 
    void setLabeling( QgsVectorTileLabeling *labeling SIP_TRANSFER );
    QgsVectorTileLabeling *labeling() const;
 
    void setTileBorderRenderingEnabled( bool enabled ) { mTileBorderRendering = enabled; }
    bool isTileBorderRenderingEnabled() const { return mTileBorderRendering; }
 
  private:
    bool loadDataSource();
 
  private:
    QString mSourceType;
    QString mSourcePath;
    int mSourceMinZoom = -1;
    int mSourceMaxZoom = -1;
 
    std::unique_ptr<QgsVectorTileRenderer> mRenderer;
    std::unique_ptr<QgsVectorTileLabeling> mLabeling;
    bool mTileBorderRendering = false;
 
    QVariantMap mArcgisLayerConfiguration;
 
    bool setupArcgisVectorTileServiceConnection( const QString &uri, const QgsDataSourceUri &dataSourceUri );
};
 
 
#endif // QGSVECTORTILELAYER_H