qgeofiletilecacheosm.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QGEOFILETILECACHEOSM_H

#define QGEOFILETILECACHEOSM_H

#include "qgeotileproviderosm.h"

#include <QtLocation/private/qgeofiletilecache_p.h>

#include <QHash>

#include <qatomic.h>

#include <QDir>

QT_BEGIN_NAMESPACE

class QGeoFileTileCacheOsm : public QGeoFileTileCache

    Q_OBJECT

public:

    QGeoFileTileCacheOsm(const QList<QGeoTileProviderOsm *> &providers,

                         const QString &offlineDirectory = QString(),

                         const QString &directory = QString(), QObject *parent = nullptr);

    ~QGeoFileTileCacheOsm();

    QSharedPointer<QGeoTileTexture> get(const QGeoTileSpec &spec) override;

Q_SIGNALS:

    void mapDataUpdated(int mapId);

protected Q_SLOTS:

    void onProviderResolutionFinished(const QGeoTileProviderOsm *provider);

    void onProviderResolutionError(const QGeoTileProviderOsm *provider, QNetworkReply::NetworkError error);

protected:

    void init() override;

    inline QString tileSpecToFilename(const QGeoTileSpec &spec, const QString &format, int providerId) const;

    QString tileSpecToFilename(const QGeoTileSpec &spec, const QString &format, const QString &directory) const override;

    QGeoTileSpec filenameToTileSpec(const QString &filename) const override;

    QSharedPointer<QGeoTileTexture> getFromOfflineStorage(const QGeoTileSpec &spec);

    void dropTiles(int mapId);

    void loadTiles(int mapId);

    void clearObsoleteTiles(const QGeoTileProviderOsm *p);

    QDir m_offlineDirectory;

    bool m_offlineData;

    QList<QGeoTileProviderOsm *> m_providers;

    QList<bool> m_highDpi;

    QList<QDateTime> m_maxMapIdTimestamps;

};

QT_END_NAMESPACE

#endif // QGEOFILETILECACHEOSM_H