/**************************************************************************** ** ** 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 #include #include #include QT_BEGIN_NAMESPACE class QGeoFileTileCacheOsm : public QGeoFileTileCache { Q_OBJECT public: QGeoFileTileCacheOsm(const QList &providers, const QString &offlineDirectory = QString(), const QString &directory = QString(), QObject *parent = nullptr); ~QGeoFileTileCacheOsm(); QSharedPointer 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 getFromOfflineStorage(const QGeoTileSpec &spec); void dropTiles(int mapId); void loadTiles(int mapId); void clearObsoleteTiles(const QGeoTileProviderOsm *p); QDir m_offlineDirectory; bool m_offlineData; QList m_providers; QList m_highDpi; QList m_maxMapIdTimestamps; }; QT_END_NAMESPACE #endif // QGEOFILETILECACHEOSM_H