#include <qgeofiletilecache_p.h>

Inheritance diagram for QGeoFileTileCache:

Collaboration diagram for QGeoFileTileCache:

Public Member Functions
	QGeoFileTileCache (const QString &directory=QString(), QObject *parent=nullptr)

	~QGeoFileTileCache ()

void	setMaxDiskUsage (int diskUsage) override

int	maxDiskUsage () const override

int	diskUsage () const override

void	setMaxMemoryUsage (int memoryUsage) override

int	maxMemoryUsage () const override

int	memoryUsage () const override

void	setMinTextureUsage (int textureUsage) override

void	setExtraTextureUsage (int textureUsage) override

int	maxTextureUsage () const override

int	minTextureUsage () const override

int	textureUsage () const override

void	clearAll () override

void	clearMapId (int mapId)

void	setCostStrategyDisk (CostStrategy costStrategy) override

CostStrategy	costStrategyDisk () const override

void	setCostStrategyMemory (CostStrategy costStrategy) override

CostStrategy	costStrategyMemory () const override

void	setCostStrategyTexture (CostStrategy costStrategy) override

CostStrategy	costStrategyTexture () const override

QSharedPointer< QGeoTileTexture >	get (const QGeoTileSpec &spec) override

void	insert (const QGeoTileSpec &spec, const QByteArray &bytes, const QString &format, QAbstractGeoTileCache::CacheAreas areas=QAbstractGeoTileCache::AllCaches) override

Public Member Functions inherited from QAbstractGeoTileCache
virtual	~QAbstractGeoTileCache ()

virtual void	handleError (const QGeoTileSpec &spec, const QString &errorString)

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Static Public Member Functions
static void	evictFromDiskCache (QGeoCachedTileDisk *td)

static void	evictFromMemoryCache (QGeoCachedTileMemory *tm)

static QString	tileSpecToFilenameDefault (const QGeoTileSpec &spec, const QString &format, const QString &directory)

static QGeoTileSpec	filenameToTileSpecDefault (const QString &filename)

Static Public Member Functions inherited from QAbstractGeoTileCache
static QString	baseCacheDirectory ()

static QString	baseLocationCacheDirectory ()

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Protected Member Functions
void	init () override

void	printStats () override

void	loadTiles ()

QString	directory () const

QSharedPointer< QGeoCachedTileDisk >	addToDiskCache (const QGeoTileSpec &spec, const QString &filename)

bool	addToDiskCache (const QGeoTileSpec &spec, const QString &filename, const QByteArray &bytes)

void	addToMemoryCache (const QGeoTileSpec &spec, const QByteArray &bytes, const QString &format)

QSharedPointer< QGeoTileTexture >	addToTextureCache (const QGeoTileSpec &spec, const QImage &image)

QSharedPointer< QGeoTileTexture >	getFromMemory (const QGeoTileSpec &spec)

QSharedPointer< QGeoTileTexture >	getFromDisk (const QGeoTileSpec &spec)

virtual bool	isTileBogus (const QByteArray &bytes) const

virtual QString	tileSpecToFilename (const QGeoTileSpec &spec, const QString &format, const QString &directory) const

virtual QGeoTileSpec	filenameToTileSpec (const QString &filename) const

Protected Member Functions inherited from QAbstractGeoTileCache
	QAbstractGeoTileCache (QObject *parent=nullptr)

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes
QCache3Q< QGeoTileSpec, QGeoCachedTileDisk, QCache3QTileEvictionPolicy >	diskCache_

QCache3Q< QGeoTileSpec, QGeoCachedTileMemory >	memoryCache_

QCache3Q< QGeoTileSpec, QGeoTileTexture >	textureCache_

QString	directory_

int	minTextureUsage_ = 0

int	extraTextureUsage_ = 0

CostStrategy	costStrategyDisk_ = ByteSize

CostStrategy	costStrategyMemory_ = ByteSize

CostStrategy	costStrategyTexture_ = ByteSize

bool	isDiskCostSet_ = false

bool	isMemoryCostSet_ = false

bool	isTextureCostSet_ = false

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Additional Inherited Members
Public Types inherited from QAbstractGeoTileCache
enum	CostStrategy { Unitary , ByteSize }

enum	CacheArea { DiskCache = 0x01 , MemoryCache = 0x02 , AllCaches = 0xFF }

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 56 of file qgeofiletilecache_p.h.

Constructor & Destructor Documentation

◆ QGeoFileTileCache()

QGeoFileTileCache::QGeoFileTileCache	(	const QString &	directory = QString(),
		QObject *	parent = nullptr )

Definition at line 52 of file qgeofiletilecache.cpp.

◆ ~QGeoFileTileCache()

QGeoFileTileCache::~QGeoFileTileCache ( )

Definition at line 169 of file qgeofiletilecache.cpp.

References QFileDevice::close(), dir, directory_, diskCache_, file, QString::fromLatin1(), i, QString::mid(), QString::number(), QFile::open(), queue, qWarning, QCache3Q< Key, T, EvPolicy >::serializeQueue(), QString::toLatin1(), QIODevice::write(), and QIODeviceBase::WriteOnly.

Here is the call graph for this function:

Member Function Documentation

◆ addToDiskCache() [1/2]

QSharedPointer< QGeoCachedTileDisk > QGeoFileTileCache::addToDiskCache	(	const QGeoTileSpec &	spec,
		const QString &	filename )

protected

Definition at line 440 of file qgeofiletilecache.cpp.

References QAbstractGeoTileCache::ByteSize, cost(), costStrategyDisk_, diskCache_, and QCache3Q< Key, T, EvPolicy >::insert().

Referenced by insert(), loadTiles(), and QGeoFileTileCacheOsm::loadTiles().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ addToDiskCache() [2/2]

bool QGeoFileTileCache::addToDiskCache	(	const QGeoTileSpec &	spec,
		const QString &	filename,
		const QByteArray &	bytes )

protected

Definition at line 456 of file qgeofiletilecache.cpp.

References QAbstractGeoTileCache::ByteSize, QFileDevice::close(), cost(), costStrategyDisk_, diskCache_, file, QCache3Q< Key, T, EvPolicy >::insert(), QFile::open(), QByteArray::size(), QIODevice::write(), and QIODeviceBase::WriteOnly.

Here is the call graph for this function:

◆ addToMemoryCache()

void QGeoFileTileCache::addToMemoryCache	(	const QGeoTileSpec &	spec,
		const QByteArray &	bytes,
		const QString &	format )

protected

Definition at line 477 of file qgeofiletilecache.cpp.

References QAbstractGeoTileCache::ByteSize, cost(), costStrategyMemory_, QCache3Q< Key, T, EvPolicy >::insert(), isTileBogus(), memoryCache_, and QByteArray::size().

Referenced by getFromDisk(), QGeoFileTileCacheOsm::getFromOfflineStorage(), and insert().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ addToTextureCache()

QSharedPointer< QGeoTileTexture > QGeoFileTileCache::addToTextureCache	(	const QGeoTileSpec &	spec,
		const QImage &	image )

protected

Definition at line 494 of file qgeofiletilecache.cpp.

References QAbstractGeoTileCache::ByteSize, cost(), costStrategyTexture_, QCache3Q< Key, T, EvPolicy >::insert(), and textureCache_.

Referenced by getFromDisk(), getFromMemory(), and QGeoFileTileCacheOsm::getFromOfflineStorage().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ clearAll()

void QGeoFileTileCache::clearAll ( )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 265 of file qgeofiletilecache.cpp.

References QCache3Q< Key, T, EvPolicy >::clear(), dir, directory_, diskCache_, QDir::Files, memoryCache_, QString::remove(), and textureCache_.

Here is the call graph for this function:

◆ clearMapId()

void QGeoFileTileCache::clearMapId ( int mapId )

Definition at line 278 of file qgeofiletilecache.cpp.

References dir, directory_, diskCache_, filenameToTileSpec(), QDir::Files, files, QCache3Q< Key, T, EvPolicy >::keys(), QGeoTileSpec::mapId(), memoryCache_, qWarning, QFile::remove(), QCache3Q< Key, T, EvPolicy >::remove(), and textureCache_.

Referenced by QGeoFileTileCacheOsm::clearObsoleteTiles().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ costStrategyDisk()

QAbstractGeoTileCache::CostStrategy QGeoFileTileCache::costStrategyDisk ( ) const

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 311 of file qgeofiletilecache.cpp.

References costStrategyDisk_.

◆ costStrategyMemory()

QAbstractGeoTileCache::CostStrategy QGeoFileTileCache::costStrategyMemory ( ) const

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 321 of file qgeofiletilecache.cpp.

References costStrategyMemory_.

◆ costStrategyTexture()

QAbstractGeoTileCache::CostStrategy QGeoFileTileCache::costStrategyTexture ( ) const

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 331 of file qgeofiletilecache.cpp.

References costStrategyTexture_.

◆ directory()

QString QGeoFileTileCache::directory ( ) const

protected

Definition at line 585 of file qgeofiletilecache.cpp.

References directory_.

Referenced by tileSpecToFilename(), QGeoFileTileCacheMapbox::tileSpecToFilename(), QGeoFileTileCacheNokia::tileSpecToFilename(), QGeoFileTileCacheOsm::tileSpecToFilename(), and tileSpecToFilenameDefault().

Here is the caller graph for this function:

◆ diskUsage()

int QGeoFileTileCache::diskUsage ( ) const

overridevirtual

Reimplemented from QAbstractGeoTileCache.

Definition at line 215 of file qgeofiletilecache.cpp.

References diskCache_, and QCache3Q< Key, T, EvPolicy >::totalCost().

Referenced by setMaxDiskUsage().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ evictFromDiskCache()

void QGeoFileTileCache::evictFromDiskCache ( QGeoCachedTileDisk * td )

static

Definition at line 431 of file qgeofiletilecache.cpp.

References QGeoCachedTileDisk::filename, and QFile::remove().

Referenced by QGeoCachedTileDisk::~QGeoCachedTileDisk().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ evictFromMemoryCache()

void QGeoFileTileCache::evictFromMemoryCache ( QGeoCachedTileMemory * tm )

static

Definition at line 436 of file qgeofiletilecache.cpp.

Referenced by QGeoCachedTileMemory::~QGeoCachedTileMemory().

Here is the caller graph for this function:

◆ filenameToTileSpec()

QGeoTileSpec QGeoFileTileCache::filenameToTileSpec ( const QString & filename ) const

protectedvirtual

Reimplemented in QGeoFileTileCacheMapbox, QGeoFileTileCacheNokia, and QGeoFileTileCacheOsm.

Definition at line 580 of file qgeofiletilecache.cpp.

References filenameToTileSpecDefault().

Referenced by clearMapId(), and loadTiles().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ filenameToTileSpecDefault()

QGeoTileSpec QGeoFileTileCache::filenameToTileSpecDefault ( const QString & filename )

static

Definition at line 392 of file qgeofiletilecache.cpp.

References i, ok, and QString::split().

Referenced by filenameToTileSpec().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ get()

QSharedPointer< QGeoTileTexture > QGeoFileTileCache::get ( const QGeoTileSpec & spec )

overridevirtual

Implements QAbstractGeoTileCache.

Reimplemented in QGeoFileTileCacheOsm.

Definition at line 336 of file qgeofiletilecache.cpp.

References getFromDisk(), and getFromMemory().

Here is the call graph for this function:

◆ getFromDisk()

QSharedPointer< QGeoTileTexture > QGeoFileTileCache::getFromDisk ( const QGeoTileSpec & spec )

protected

Definition at line 528 of file qgeofiletilecache.cpp.

References addToMemoryCache(), addToTextureCache(), QFileDevice::close(), diskCache_, file, QImage::Format_ARGB32_Premultiplied, QImage::Format_RGB32, QAbstractGeoTileCache::handleError(), isTileBogus(), QCache3Q< Key, T, EvPolicy >::object(), QFile::open(), QIODevice::readAll(), QIODeviceBase::ReadOnly, and QFileInfo::suffix().

Referenced by get(), and QGeoFileTileCacheOsm::get().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getFromMemory()

QSharedPointer< QGeoTileTexture > QGeoFileTileCache::getFromMemory ( const QGeoTileSpec & spec )

protected

Definition at line 508 of file qgeofiletilecache.cpp.

References addToTextureCache(), QAbstractGeoTileCache::handleError(), memoryCache_, QCache3Q< Key, T, EvPolicy >::object(), and textureCache_.

Referenced by get(), and QGeoFileTileCacheOsm::get().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ init()

void QGeoFileTileCache::init ( )

overrideprotectedvirtual

Implements QAbstractGeoTileCache.

Reimplemented in QGeoFileTileCacheOsm.

Definition at line 57 of file qgeofiletilecache.cpp.

References QAbstractGeoTileCache::baseCacheDirectory(), QAbstractGeoTileCache::baseLocationCacheDirectory(), QAbstractGeoTileCache::ByteSize, costStrategyDisk_, costStrategyMemory_, costStrategyTexture_, d, directory_, file, QDir::Files, isDiskCostSet_, QString::isEmpty(), isMemoryCostSet_, isTextureCostSet_, loadTiles(), QStringLiteral, qWarning, QDir::root(), setExtraTextureUsage(), setMaxDiskUsage(), and setMaxMemoryUsage().

Referenced by QGeoFileTileCacheOsm::init().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ insert()

void QGeoFileTileCache::insert	(	const QGeoTileSpec &	spec,
		const QByteArray &	bytes,
		const QString &	format,
		QAbstractGeoTileCache::CacheAreas	areas = QAbstractGeoTileCache::AllCaches )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 344 of file qgeofiletilecache.cpp.

References addToDiskCache(), addToMemoryCache(), directory_, QAbstractGeoTileCache::DiskCache, QByteArray::isEmpty(), QAbstractGeoTileCache::MemoryCache, and tileSpecToFilename().

Here is the call graph for this function:

◆ isTileBogus()

bool QGeoFileTileCache::isTileBogus ( const QByteArray & bytes ) const

protectedvirtual

Definition at line 568 of file qgeofiletilecache.cpp.

References QByteArrayLiteral, and QByteArray::size().

Referenced by addToMemoryCache(), and getFromDisk().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ loadTiles()

void QGeoFileTileCache::loadTiles ( )

protected

Definition at line 111 of file qgeofiletilecache.cpp.

References addToDiskCache(), QFileDevice::atEnd(), QAbstractGeoTileCache::ByteSize, QFileDevice::close(), QString::constData(), costStrategyDisk_, QCache3Q< Key, T, EvPolicy >::deserializeQueue(), dir, directory_, diskCache_, file, filenameToTileSpec(), QDir::Files, files, QString::fromLatin1(), i, QString::length(), line, QString::number(), QFile::open(), queue, QIODevice::readLine(), QIODeviceBase::ReadOnly, and QGeoTileSpec::zoom().

Referenced by init(), and QGeoFileTileCacheOsm::onProviderResolutionFinished().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ maxDiskUsage()

int QGeoFileTileCache::maxDiskUsage ( ) const

overridevirtual

Reimplemented from QAbstractGeoTileCache.

Definition at line 210 of file qgeofiletilecache.cpp.

References diskCache_, and QCache3Q< Key, T, EvPolicy >::maxCost().

Here is the call graph for this function:

◆ maxMemoryUsage()

int QGeoFileTileCache::maxMemoryUsage ( ) const

overridevirtual

Reimplemented from QAbstractGeoTileCache.

Definition at line 226 of file qgeofiletilecache.cpp.

References QCache3Q< Key, T, EvPolicy >::maxCost(), and memoryCache_.

Here is the call graph for this function:

◆ maxTextureUsage()

int QGeoFileTileCache::maxTextureUsage ( ) const

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 249 of file qgeofiletilecache.cpp.

References QCache3Q< Key, T, EvPolicy >::maxCost(), and textureCache_.

Here is the call graph for this function:

◆ memoryUsage()

int QGeoFileTileCache::memoryUsage ( ) const

overridevirtual

Reimplemented from QAbstractGeoTileCache.

Definition at line 231 of file qgeofiletilecache.cpp.

References memoryCache_, and QCache3Q< Key, T, EvPolicy >::totalCost().

Referenced by setMaxMemoryUsage().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ minTextureUsage()

int QGeoFileTileCache::minTextureUsage ( ) const

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 254 of file qgeofiletilecache.cpp.

References minTextureUsage_.

◆ printStats()

void QGeoFileTileCache::printStats ( )

overrideprotectedvirtual

Implements QAbstractGeoTileCache.

Definition at line 197 of file qgeofiletilecache.cpp.

References diskCache_, memoryCache_, QCache3Q< Key, T, EvPolicy >::printStats(), and textureCache_.

Here is the call graph for this function:

◆ setCostStrategyDisk()

void QGeoFileTileCache::setCostStrategyDisk ( QAbstractGeoTileCache::CostStrategy costStrategy )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 306 of file qgeofiletilecache.cpp.

References costStrategyDisk_.

◆ setCostStrategyMemory()

void QGeoFileTileCache::setCostStrategyMemory ( QAbstractGeoTileCache::CostStrategy costStrategy )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 316 of file qgeofiletilecache.cpp.

References costStrategyMemory_.

◆ setCostStrategyTexture()

void QGeoFileTileCache::setCostStrategyTexture ( QAbstractGeoTileCache::CostStrategy costStrategy )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 326 of file qgeofiletilecache.cpp.

References costStrategyTexture_.

◆ setExtraTextureUsage()

void QGeoFileTileCache::setExtraTextureUsage ( int textureUsage )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 236 of file qgeofiletilecache.cpp.

References extraTextureUsage_, isTextureCostSet_, minTextureUsage_, QCache3Q< Key, T, EvPolicy >::setMaxCost(), textureCache_, and textureUsage().

Referenced by init().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setMaxDiskUsage()

void QGeoFileTileCache::setMaxDiskUsage ( int diskUsage )

overridevirtual

Reimplemented from QAbstractGeoTileCache.

Definition at line 204 of file qgeofiletilecache.cpp.

References diskCache_, diskUsage(), isDiskCostSet_, and QCache3Q< Key, T, EvPolicy >::setMaxCost().

Referenced by init().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setMaxMemoryUsage()

void QGeoFileTileCache::setMaxMemoryUsage ( int memoryUsage )

overridevirtual

Reimplemented from QAbstractGeoTileCache.

Definition at line 220 of file qgeofiletilecache.cpp.

References isMemoryCostSet_, memoryCache_, memoryUsage(), and QCache3Q< Key, T, EvPolicy >::setMaxCost().

Referenced by init().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setMinTextureUsage()

void QGeoFileTileCache::setMinTextureUsage ( int textureUsage )

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 243 of file qgeofiletilecache.cpp.

References extraTextureUsage_, minTextureUsage_, QCache3Q< Key, T, EvPolicy >::setMaxCost(), textureCache_, and textureUsage().

Here is the call graph for this function:

◆ textureUsage()

int QGeoFileTileCache::textureUsage ( ) const

overridevirtual

Implements QAbstractGeoTileCache.

Definition at line 260 of file qgeofiletilecache.cpp.

References textureCache_, and QCache3Q< Key, T, EvPolicy >::totalCost().

Referenced by setExtraTextureUsage(), and setMinTextureUsage().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ tileSpecToFilename()

QString QGeoFileTileCache::tileSpecToFilename	(	const QGeoTileSpec &	spec,
		const QString &	format,
		const QString &	directory ) const

protectedvirtual

Reimplemented in QGeoFileTileCacheMapbox, QGeoFileTileCacheNokia, and QGeoFileTileCacheOsm.

Definition at line 575 of file qgeofiletilecache.cpp.

References directory(), and tileSpecToFilenameDefault().

Referenced by insert().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ tileSpecToFilenameDefault()

QString QGeoFileTileCache::tileSpecToFilenameDefault	(	const QGeoTileSpec &	spec,
		const QString &	format,
		const QString &	directory )

static

Definition at line 366 of file qgeofiletilecache.cpp.

References dir, directory(), QGeoTileSpec::mapId(), QString::number(), QGeoTileSpec::plugin(), QGeoTileSpec::version(), QGeoTileSpec::x(), QGeoTileSpec::y(), and QGeoTileSpec::zoom().

Referenced by tileSpecToFilename().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

◆ costStrategyDisk_

CostStrategy QGeoFileTileCache::costStrategyDisk_ = ByteSize

protected

Definition at line 126 of file qgeofiletilecache_p.h.

Referenced by addToDiskCache(), addToDiskCache(), costStrategyDisk(), init(), loadTiles(), and setCostStrategyDisk().

◆ costStrategyMemory_

CostStrategy QGeoFileTileCache::costStrategyMemory_ = ByteSize

protected

Definition at line 127 of file qgeofiletilecache_p.h.

Referenced by addToMemoryCache(), costStrategyMemory(), init(), and setCostStrategyMemory().

◆ costStrategyTexture_

CostStrategy QGeoFileTileCache::costStrategyTexture_ = ByteSize

protected

Definition at line 128 of file qgeofiletilecache_p.h.

Referenced by addToTextureCache(), costStrategyTexture(), init(), and setCostStrategyTexture().

◆ directory_

QString QGeoFileTileCache::directory_

protected

Definition at line 122 of file qgeofiletilecache_p.h.

Referenced by ~QGeoFileTileCache(), clearAll(), clearMapId(), directory(), init(), QGeoFileTileCacheOsm::init(), insert(), loadTiles(), and QGeoFileTileCacheOsm::loadTiles().

◆ diskCache_

QCache3Q<QGeoTileSpec, QGeoCachedTileDisk, QCache3QTileEvictionPolicy> QGeoFileTileCache::diskCache_

protected

Definition at line 118 of file qgeofiletilecache_p.h.

Referenced by ~QGeoFileTileCache(), addToDiskCache(), addToDiskCache(), clearAll(), clearMapId(), diskUsage(), QGeoFileTileCacheOsm::dropTiles(), getFromDisk(), loadTiles(), maxDiskUsage(), printStats(), and setMaxDiskUsage().

◆ extraTextureUsage_

int QGeoFileTileCache::extraTextureUsage_ = 0

protected

Definition at line 125 of file qgeofiletilecache_p.h.

Referenced by setExtraTextureUsage(), and setMinTextureUsage().

◆ isDiskCostSet_

bool QGeoFileTileCache::isDiskCostSet_ = false

protected

Definition at line 129 of file qgeofiletilecache_p.h.

Referenced by init(), and setMaxDiskUsage().

◆ isMemoryCostSet_

bool QGeoFileTileCache::isMemoryCostSet_ = false

protected

Definition at line 130 of file qgeofiletilecache_p.h.

Referenced by init(), and setMaxMemoryUsage().

◆ isTextureCostSet_

bool QGeoFileTileCache::isTextureCostSet_ = false

protected

Definition at line 131 of file qgeofiletilecache_p.h.

Referenced by init(), and setExtraTextureUsage().

◆ memoryCache_

QCache3Q<QGeoTileSpec, QGeoCachedTileMemory> QGeoFileTileCache::memoryCache_

protected

Definition at line 119 of file qgeofiletilecache_p.h.

Referenced by addToMemoryCache(), clearAll(), clearMapId(), QGeoFileTileCacheOsm::dropTiles(), getFromMemory(), maxMemoryUsage(), memoryUsage(), printStats(), and setMaxMemoryUsage().

◆ minTextureUsage_

int QGeoFileTileCache::minTextureUsage_ = 0

protected

Definition at line 124 of file qgeofiletilecache_p.h.

Referenced by minTextureUsage(), setExtraTextureUsage(), and setMinTextureUsage().

◆ textureCache_

QCache3Q<QGeoTileSpec, QGeoTileTexture> QGeoFileTileCache::textureCache_

protected

Definition at line 120 of file qgeofiletilecache_p.h.

Referenced by addToTextureCache(), clearAll(), clearMapId(), QGeoFileTileCacheOsm::dropTiles(), getFromMemory(), maxTextureUsage(), printStats(), setExtraTextureUsage(), setMinTextureUsage(), and textureUsage().

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

qtlocation/src/location/maps/qgeofiletilecache_p.h (60828037eb143eaefab1780f1f831a3f0e6dcaf2)
qtlocation/src/location/maps/qgeofiletilecache.cpp (7334a4b08d553d00aba6d1f5301e833c30029510)

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QGeoFileTileCache()

◆ ~QGeoFileTileCache()

Member Function Documentation

◆ addToDiskCache() [1/2]

◆ addToDiskCache() [2/2]

◆ addToMemoryCache()

◆ addToTextureCache()

◆ clearAll()

◆ clearMapId()

◆ costStrategyDisk()

◆ costStrategyMemory()

◆ costStrategyTexture()

◆ directory()

◆ diskUsage()

◆ evictFromDiskCache()

◆ evictFromMemoryCache()

◆ filenameToTileSpec()

◆ filenameToTileSpecDefault()

◆ get()

◆ getFromDisk()

◆ getFromMemory()

◆ init()

◆ insert()

◆ isTileBogus()

◆ loadTiles()

◆ maxDiskUsage()

◆ maxMemoryUsage()

◆ maxTextureUsage()

◆ memoryUsage()

◆ minTextureUsage()

◆ printStats()

◆ setCostStrategyDisk()

◆ setCostStrategyMemory()

◆ setCostStrategyTexture()

◆ setExtraTextureUsage()

◆ setMaxDiskUsage()

◆ setMaxMemoryUsage()

◆ setMinTextureUsage()

◆ textureUsage()

◆ tileSpecToFilename()

◆ tileSpecToFilenameDefault()

Member Data Documentation

◆ costStrategyDisk_

◆ costStrategyMemory_

◆ costStrategyTexture_

◆ directory_

◆ diskCache_

◆ extraTextureUsage_

◆ isDiskCostSet_

◆ isMemoryCostSet_

◆ isTextureCostSet_

◆ memoryCache_

◆ minTextureUsage_

◆ textureCache_