2020-02-20 22:45:48 +08:00
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/**
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2019-12-31 18:56:34 +08:00
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******************************************************************************
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*
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* @file pureimagecache.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
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* @brief
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* @see The GNU Public License (GPL) Version 3
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* @defgroup OPMapWidget
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* @{
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PUREIMAGECACHE_H
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#define PUREIMAGECACHE_H
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#include <QtSql/QSqlDatabase>
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#include <QString>
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#include <QDir>
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#include <QDebug>
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#include <QFileInfo>
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#include <QtSql/QSqlQuery>
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#include <QtSql/QSqlError>
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#include <QBuffer>
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#include "maptype.h"
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#include "point.h"
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#include <QVariant>
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#include "pureimage.h"
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#include <QList>
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#include <QMutex>
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#include <QReadWriteLock>
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namespace core {
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2020-02-20 22:45:48 +08:00
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#ifdef QtOpmapCore
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#include <coreglobal.h>
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class OPMAPCORESHARED_EXPORT PureImageCache {
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#else
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2019-12-31 18:56:34 +08:00
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class PureImageCache {
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2020-02-20 22:45:48 +08:00
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#endif
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2019-12-31 18:56:34 +08:00
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public:
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PureImageCache();
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static bool CreateEmptyDB(const QString &file);
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bool PutImageToCache(const QByteArray &tile, const MapType::Types &type, const core::Point &pos, const int &zoom);
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QByteArray GetImageFromCache(MapType::Types type, core::Point pos, int zoom);
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QString GtileCache();
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void setGtileCache(const QString &value);
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static bool ExportMapDataToDB(QString sourceFile, QString destFile);
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void deleteOlderTiles(int const & days);
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private:
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QString gtilecache;
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QMutex Mcounter;
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QReadWriteLock lock;
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static qlonglong ConnCounter;
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};
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}
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#endif // PUREIMAGECACHE_H
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