#include <QGCTileCacheDatabase.h>

Public Member Functions
	QGCTileCacheDatabase (const QString &databasePath)

	~QGCTileCacheDatabase ()

bool	init ()

bool	connectDB ()

void	disconnectDB ()

bool	isValid () const

bool	hasFailed () const

bool	saveTile (const QString &hash, const QString &format, const QByteArray &img, const QString &type, quint64 tileSet)

std::unique_ptr< QGCCacheTile >	getTile (const QString &hash)

std::optional< quint64 >	findTile (const QString &hash)

QList< TileSetRecord >	getTileSets ()

std::optional< quint64 >	createTileSet (const QString &name, const QString &mapTypeStr, double topleftLat, double topleftLon, double bottomRightLat, double bottomRightLon, int minZoom, int maxZoom, const QString &type, quint32 numTiles)

bool	deleteTileSet (quint64 id)

bool	renameTileSet (quint64 setID, const QString &newName)

std::optional< quint64 >	findTileSetID (const QString &name)

bool	resetDatabase ()

QList< QGCTile >	getTileDownloadList (quint64 setID, int count)

bool	updateTileDownloadState (quint64 setID, int state, const QString &hash)

bool	updateAllTileDownloadStates (quint64 setID, int state)

bool	pruneCache (quint64 amount)

void	deleteBingNoTileTiles ()

TotalsResult	computeTotals ()

SetTotalsResult	computeSetTotals (quint64 setID, bool isDefault, quint32 totalTileCount, const QString &type)

DatabaseResult	importSetsReplace (const QString &path, ProgressCallback progressCb)

DatabaseResult	importSetsMerge (const QString &path, ProgressCallback progressCb)

DatabaseResult	exportSets (const QList< TileSetRecord > &sets, const QString &path, ProgressCallback progressCb)

QSqlDatabase	database () const

Static Public Attributes
static constexpr quint64	kInvalidTileSet = UINT64_MAX

static constexpr int	kSchemaVersion = 1

static constexpr const char *	kBingNoTileDoneKey = "_deleteBingNoTileTilesDone"

Detailed Description

Definition at line 15 of file QGCTileCacheDatabase.h.

Constructor & Destructor Documentation

◆ QGCTileCacheDatabase()

QGCTileCacheDatabase::QGCTileCacheDatabase ( const QString & databasePath )

explicit

Definition at line 65 of file QGCTileCacheDatabase.cpp.

◆ ~QGCTileCacheDatabase()

QGCTileCacheDatabase::~QGCTileCacheDatabase ( )

Definition at line 71 of file QGCTileCacheDatabase.cpp.

References disconnectDB().

Member Function Documentation

◆ computeSetTotals()

SetTotalsResult QGCTileCacheDatabase::computeSetTotals	(	quint64	setID,
		bool	isDefault,
		quint32	totalTileCount,
		const QString &	type
	)

Definition at line 856 of file QGCTileCacheDatabase.cpp.

References UrlFactory::averageSizeForType(), computeTotals(), TotalsResult::defaultCount, TotalsResult::defaultSize, SetTotalsResult::savedTileCount, SetTotalsResult::savedTileSize, TotalsResult::totalCount, TotalsResult::totalSize, SetTotalsResult::totalTileSize, SetTotalsResult::uniqueTileCount, and SetTotalsResult::uniqueTileSize.

◆ computeTotals()

TotalsResult QGCTileCacheDatabase::computeTotals ( )

Definition at line 830 of file QGCTileCacheDatabase.cpp.

References TotalsResult::defaultCount, TotalsResult::defaultSize, TotalsResult::totalCount, and TotalsResult::totalSize.

Referenced by computeSetTotals().

◆ connectDB()

bool QGCTileCacheDatabase::connectDB ( )

Definition at line 161 of file QGCTileCacheDatabase.cpp.

References disconnectDB().

Referenced by importSetsReplace(), and init().

◆ createTileSet()

std::optional< quint64 > QGCTileCacheDatabase::createTileSet	(	const QString &	name,
		const QString &	mapTypeStr,
		double	topleftLat,
		double	topleftLon,
		double	bottomRightLat,
		double	bottomRightLon,
		int	minZoom,
		int	maxZoom,
		const QString &	type,
		quint32	numTiles
	)

Definition at line 347 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), UrlFactory::getQtMapIdFromProviderType(), UrlFactory::getTileCount(), UrlFactory::getTileHash(), placeholders(), QGCTile::StatePending, QGCTileSet::tileX0, QGCTileSet::tileX1, QGCTileSet::tileY0, and QGCTileSet::tileY1.

◆ database()

QSqlDatabase QGCTileCacheDatabase::database ( ) const

Definition at line 81 of file QGCTileCacheDatabase.cpp.

◆ deleteBingNoTileTiles()

void QGCTileCacheDatabase::deleteBingNoTileTiles ( )

Definition at line 766 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), and kBingNoTileDoneKey.

◆ deleteTileSet()

bool QGCTileCacheDatabase::deleteTileSet ( quint64 id )

Definition at line 470 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), kInvalidTileSet, and placeholders().

Referenced by importSetsMerge().

◆ disconnectDB()

void QGCTileCacheDatabase::disconnectDB ( )

Definition at line 186 of file QGCTileCacheDatabase.cpp.

Referenced by connectDB(), importSetsReplace(), init(), and ~QGCTileCacheDatabase().

◆ exportSets()

DatabaseResult QGCTileCacheDatabase::exportSets	(	const QList< TileSetRecord > &	sets,
		const QString &	path,
		ProgressCallback	progressCb
	)

Definition at line 1092 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), ScopedExportDB::db, DatabaseResult::errorString, ScopedExportDB::open(), and DatabaseResult::success.

◆ findTile()

std::optional< quint64 > QGCTileCacheDatabase::findTile ( const QString & hash )

Definition at line 293 of file QGCTileCacheDatabase.cpp.

◆ findTileSetID()

std::optional< quint64 > QGCTileCacheDatabase::findTileSetID ( const QString & name )

Definition at line 561 of file QGCTileCacheDatabase.cpp.

◆ getTile()

std::unique_ptr< QGCCacheTile > QGCTileCacheDatabase::getTile ( const QString & hash )

Definition at line 270 of file QGCTileCacheDatabase.cpp.

References UrlFactory::getProviderTypeFromQtMapId().

◆ getTileDownloadList()

QList< QGCTile > QGCTileCacheDatabase::getTileDownloadList	(	quint64	setID,
		int	count
	)

Definition at line 608 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), QGCTile::hash, placeholders(), QGCTile::StateDownloading, QGCTile::StatePending, QGCTile::type, QGCTile::x, QGCTile::y, and QGCTile::z.

◆ getTileSets()

QList< TileSetRecord > QGCTileCacheDatabase::getTileSets ( )

Definition at line 311 of file QGCTileCacheDatabase.cpp.

References TileSetRecord::bottomRightLat, TileSetRecord::bottomRightLon, TileSetRecord::date, TileSetRecord::defaultSet, TileSetRecord::mapTypeStr, TileSetRecord::maxZoom, TileSetRecord::minZoom, TileSetRecord::name, TileSetRecord::numTiles, TileSetRecord::setID, TileSetRecord::topleftLat, TileSetRecord::topleftLon, and TileSetRecord::type.

◆ hasFailed()

bool QGCTileCacheDatabase::hasFailed ( ) const

inline

Definition at line 29 of file QGCTileCacheDatabase.h.

◆ importSetsMerge()

DatabaseResult QGCTileCacheDatabase::importSetsMerge	(	const QString &	path,
		ProgressCallback	progressCb
	)

Definition at line 964 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), ScopedExportDB::db, deleteTileSet(), DatabaseResult::errorString, ScopedExportDB::open(), and DatabaseResult::success.

◆ importSetsReplace()

DatabaseResult QGCTileCacheDatabase::importSetsReplace	(	const QString &	path,
		ProgressCallback	progressCb
	)

Definition at line 923 of file QGCTileCacheDatabase.cpp.

References connectDB(), disconnectDB(), DatabaseResult::errorString, init(), kInvalidTileSet, and DatabaseResult::success.

◆ init()

bool QGCTileCacheDatabase::init ( )

Definition at line 133 of file QGCTileCacheDatabase.cpp.

References connectDB(), and disconnectDB().

Referenced by importSetsReplace().

◆ isValid()

bool QGCTileCacheDatabase::isValid ( ) const

inline

Definition at line 28 of file QGCTileCacheDatabase.h.

◆ pruneCache()

bool QGCTileCacheDatabase::pruneCache ( quint64 amount )

Definition at line 717 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), and TransactionGuard::commit().

◆ renameTileSet()

bool QGCTileCacheDatabase::renameTileSet	(	quint64	setID,
		const QString &	newName
	)

Definition at line 546 of file QGCTileCacheDatabase.cpp.

◆ resetDatabase()

bool QGCTileCacheDatabase::resetDatabase ( )

Definition at line 579 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), and kInvalidTileSet.

◆ saveTile()

bool QGCTileCacheDatabase::saveTile	(	const QString &	hash,
		const QString &	format,
		const QByteArray &	img,
		const QString &	type,
		quint64	tileSet
	)

Definition at line 206 of file QGCTileCacheDatabase.cpp.

References TransactionGuard::begin(), TransactionGuard::commit(), UrlFactory::getQtMapIdFromProviderType(), and kInvalidTileSet.

◆ updateAllTileDownloadStates()

bool QGCTileCacheDatabase::updateAllTileDownloadStates	(	quint64	setID,
		int	state
	)

Definition at line 696 of file QGCTileCacheDatabase.cpp.

◆ updateTileDownloadState()

bool QGCTileCacheDatabase::updateTileDownloadState	(	quint64	setID,
		int	state,
		const QString &	hash
	)

Definition at line 666 of file QGCTileCacheDatabase.cpp.

References QGCTile::StateComplete.

Member Data Documentation

◆ kBingNoTileDoneKey

constexpr const char* QGCTileCacheDatabase::kBingNoTileDoneKey = "_deleteBingNoTileTilesDone"

staticconstexpr

Definition at line 68 of file QGCTileCacheDatabase.h.

Referenced by deleteBingNoTileTiles().

◆ kInvalidTileSet

constexpr quint64 QGCTileCacheDatabase::kInvalidTileSet = UINT64_MAX

staticconstexpr

Definition at line 18 of file QGCTileCacheDatabase.h.

Referenced by deleteTileSet(), importSetsReplace(), resetDatabase(), and saveTile().

◆ kSchemaVersion

constexpr int QGCTileCacheDatabase::kSchemaVersion = 1

staticconstexpr

Definition at line 19 of file QGCTileCacheDatabase.h.

The documentation for this class was generated from the following files:

src/QtLocationPlugin/QGCTileCacheDatabase.h
src/QtLocationPlugin/QGCTileCacheDatabase.cpp

Public Member Functions

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QGCTileCacheDatabase()

◆ ~QGCTileCacheDatabase()

Member Function Documentation

◆ computeSetTotals()

◆ computeTotals()

◆ connectDB()

◆ createTileSet()

◆ database()

◆ deleteBingNoTileTiles()

◆ deleteTileSet()

◆ disconnectDB()

◆ exportSets()

◆ findTile()

◆ findTileSetID()

◆ getTile()

◆ getTileDownloadList()

◆ getTileSets()

◆ hasFailed()

◆ importSetsMerge()

◆ importSetsReplace()

◆ init()

◆ isValid()

◆ pruneCache()

◆ renameTileSet()

◆ resetDatabase()

◆ saveTile()

◆ updateAllTileDownloadStates()

◆ updateTileDownloadState()

Member Data Documentation

◆ kBingNoTileDoneKey

◆ kInvalidTileSet

◆ kSchemaVersion