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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
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