QGCMapTileSet.cpp

/****************************************************************************
 *
 * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/


/**
 * @file
 *   @brief Map Tile Set
 *
 *   @author Gus Grubba <gus@auterion.com>
 *
 */

#include "QGCMapEngine.h"
#include "QGCMapTileSet.h"
#include "QGCMapEngineManager.h"
#include "TerrainTile.h"

#include <QSettings>
#include <math.h>

QGC_LOGGING_CATEGORY(QGCCachedTileSetLog, "QGCCachedTileSetLog")

#define TILE_BATCH_SIZE      256

//-----------------------------------------------------------------------------
QGCCachedTileSet::QGCCachedTileSet(const QString& name)
    : _name(name)
    , _topleftLat(0.0)
    , _topleftLon(0.0)
    , _bottomRightLat(0.0)
    , _bottomRightLon(0.0)
    , _totalTileCount(0)
    , _totalTileSize(0)
    , _uniqueTileCount(0)
    , _uniqueTileSize(0)
    , _savedTileCount(0)
    , _savedTileSize(0)
    , _minZoom(3)
    , _maxZoom(3)
    , _defaultSet(false)
    , _deleting(false)
    , _downloading(false)
    , _id(0)
    , _type("Invalid")
    , _networkManager(nullptr)
    , _errorCount(0)
    , _noMoreTiles(false)
    , _batchRequested(false)
    , _manager(nullptr)
    , _selected(false)
{

}

//-----------------------------------------------------------------------------
QGCCachedTileSet::~QGCCachedTileSet()
{
    delete _networkManager;
    _networkManager = nullptr;
}

//-----------------------------------------------------------------------------
QString
QGCCachedTileSet::errorCountStr()