tile_map::ImageCache Class Reference

#include <image_cache.h>

List of all members.

Public Slots
void	Clear ()
void	NetworkError (QNetworkReply::NetworkError error)
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_
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

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Detailed Description

Definition at line 99 of file image_cache.h.

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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.

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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::NetworkError

(

QNetworkReply::NetworkError

error

)

[slot]

Definition at line 245 of file image_cache.cpp.

void tile_map::ImageCache::ProcessReply

(

QNetworkReply *

reply

)

[slot]

Definition at line 203 of file image_cache.cpp.

void tile_map::ImageCache::ProcessRequest

(

QString

uri

)

[slot]

Definition at line 185 of file image_cache.cpp.

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Friends And Related Function Documentation

friend class CacheThread [friend]

Definition at line 134 of file image_cache.h.

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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 124 of file image_cache.h.

CacheThread* tile_map::ImageCache::cache_thread_ [private]

Definition at line 130 of file image_cache.h.

bool tile_map::ImageCache::exit_ [private]

Definition at line 126 of file image_cache.h.

const int tile_map::ImageCache::MAXIMUM_NETWORK_REQUESTS = 6 [static, private]

Definition at line 136 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 132 of file image_cache.h.

uint64_t tile_map::ImageCache::tick_ [private]

Definition at line 128 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 125 of file image_cache.h.

QMap<QString, size_t> tile_map::ImageCache::uri_to_hash_map_ [private]

Definition at line 122 of file image_cache.h.

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

• image_cache.h
• image_cache.cpp