#include <image_cache.h>

Inheritance diagram for tile_map::ImageCache:

Public Slots
void	Clear ()

void	ProcessReply (QNetworkReply *reply)

void	ProcessRequest (QString uri)

Public Member Functions
ImagePtr	GetImage (size_t uri_hash, const QString &uri, int32_t priority=0)

	ImageCache (const QString &cache_dir, size_t size=4096)

	~ImageCache ()

Private Attributes
QCache< size_t, ImagePtr >	cache_

QString	cache_dir_

QMutex	cache_mutex_

CacheThread *	cache_thread_

bool	exit_

QSet< size_t >	failed_

QNetworkAccessManager	network_manager_

QSemaphore	network_request_semaphore_

uint64_t	tick_

QMap< size_t, ImagePtr >	unprocessed_

QMutex	unprocessed_mutex_

QMap< QString, size_t >	uri_to_hash_map_

Static Private Attributes
static const int	MAXIMUM_NETWORK_REQUESTS = 6

Friends
class	CacheThread

Detailed Description

Definition at line 100 of file image_cache.h.

Constructor & Destructor Documentation

tile_map::ImageCache::ImageCache	(	const QString &	cache_dir,
		size_t	size = `4096`
	)

explicit

Definition at line 84 of file image_cache.cpp.

tile_map::ImageCache::~ImageCache ( )

Definition at line 104 of file image_cache.cpp.

Member Function Documentation

void tile_map::ImageCache::Clear ( )

slot

Definition at line 115 of file image_cache.cpp.

ImagePtr tile_map::ImageCache::GetImage	(	size_t	uri_hash,
		const QString &	uri,
		int32_t	priority = `0`
	)

Definition at line 121 of file image_cache.cpp.

void tile_map::ImageCache::ProcessReply ( QNetworkReply * reply )

slot

Definition at line 207 of file image_cache.cpp.

void tile_map::ImageCache::ProcessRequest ( QString uri )

slot

Definition at line 192 of file image_cache.cpp.

Friends And Related Function Documentation

friend class CacheThread

friend

Definition at line 135 of file image_cache.h.

Member Data Documentation

QCache<size_t, ImagePtr> tile_map::ImageCache::cache_

private

Definition at line 120 of file image_cache.h.

QString tile_map::ImageCache::cache_dir_

private

Definition at line 118 of file image_cache.h.

QMutex tile_map::ImageCache::cache_mutex_

private

Definition at line 125 of file image_cache.h.

CacheThread* tile_map::ImageCache::cache_thread_

private

Definition at line 131 of file image_cache.h.

bool tile_map::ImageCache::exit_

private

Definition at line 127 of file image_cache.h.

QSet<size_t> tile_map::ImageCache::failed_

private

Definition at line 122 of file image_cache.h.

const int tile_map::ImageCache::MAXIMUM_NETWORK_REQUESTS = 6

staticprivate

Definition at line 137 of file image_cache.h.

QNetworkAccessManager tile_map::ImageCache::network_manager_

private

Definition at line 116 of file image_cache.h.

QSemaphore tile_map::ImageCache::network_request_semaphore_

private

Definition at line 133 of file image_cache.h.

uint64_t tile_map::ImageCache::tick_

private

Definition at line 129 of file image_cache.h.

QMap<size_t, ImagePtr> tile_map::ImageCache::unprocessed_

private

Definition at line 121 of file image_cache.h.

QMutex tile_map::ImageCache::unprocessed_mutex_

private

Definition at line 126 of file image_cache.h.

QMap<QString, size_t> tile_map::ImageCache::uri_to_hash_map_

private

Definition at line 123 of file image_cache.h.

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

Public Slots

Public Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation