osmscout::TileLoaderThread Class Reference

#include <TiledMapOverlay.h>

Inheritance diagram for osmscout::TileLoaderThread:

Public Slots
void	download (uint32_t, uint32_t, uint32_t)
void	init ()
void	onProviderChanged (const OnlineTileProvider &newProvider)
void	tileDownloaded (uint32_t zoomLevel, uint32_t x, uint32_t y, QImage image, QByteArray downloadedData)
void	tileDownloadFailed (uint32_t zoomLevel, uint32_t x, uint32_t y, bool zoomLevelOutOfRange)

Signals
void	downloaded (uint32_t zoomLevel, uint32_t x, uint32_t y)
void	failed (uint32_t zoomLevel, uint32_t x, uint32_t y)

Public Member Functions
void	accessCache (std::function< void(TileCache &)> fn)
	Acquire tileCacheMutex and provide reference to onlineTileCache. More...
	TileLoaderThread (QThread *thread)
virtual	~TileLoaderThread ()

Constructor & Destructor Documentation

TileLoaderThread()

osmscout::TileLoaderThread::TileLoaderThread

(

QThread *

thread

)

~TileLoaderThread()

osmscout::TileLoaderThread::~TileLoaderThread ( )

virtual

Member Function Documentation

accessCache()

void osmscout::TileLoaderThread::accessCache

(

std::function< void(TileCache &)>

fn

)

Acquire tileCacheMutex and provide reference to onlineTileCache.

Parameters

fn

Referenced by osmscout::TiledMapOverlay::FlushCaches(), osmscout::TiledMapOverlay::paint(), and osmscout::TiledMapOverlay::setEnabled().

download

void osmscout::TileLoaderThread::download ( uint32_t  zoomLevel, uint32_t  xtile, uint32_t  ytile  )

slot

References osmscout::OsmTileDownloader::download(), failed(), and osmscout::TileCache::startRequestProcess().

Referenced by init().

downloaded

void osmscout::TileLoaderThread::downloaded ( uint32_t  zoomLevel, uint32_t  x, uint32_t  y  )

signal

Referenced by osmscout::TiledMapOverlay::TiledMapOverlay(), and tileDownloaded().

failed

void osmscout::TileLoaderThread::failed ( uint32_t  zoomLevel, uint32_t  x, uint32_t  y  )

signal

Referenced by download(), and tileDownloadFailed().

init

void osmscout::TileLoaderThread::init ( )

slot

References download(), osmscout::OsmTileDownloader::downloaded(), osmscout::OsmTileDownloader::failed(), osmscout::OSMScoutQt::GetCacheLocation(), osmscout::OSMScoutQt::GetInstance(), osmscout::OSMScoutQt::GetSettings(), tileDownloaded(), tileDownloadFailed(), and osmscout::TileCache::tileRequested().

Referenced by osmscout::TiledMapOverlay::TiledMapOverlay().

onProviderChanged

void osmscout::TileLoaderThread::onProviderChanged ( const OnlineTileProvider &  newProvider )

slot

References osmscout::TileCache::clearPendingRequests(), osmscout::TileCache::invalidate(), and osmscout::OsmTileDownloader::onlineTileProviderChanged().

Referenced by osmscout::TiledMapOverlay::TiledMapOverlay().

tileDownloaded

void osmscout::TileLoaderThread::tileDownloaded ( uint32_t  zoomLevel, uint32_t  x, uint32_t  y, QImage  image, QByteArray  downloadedData  )

slot

References downloaded(), and osmscout::TileCache::put().

Referenced by init().

tileDownloadFailed

void osmscout::TileLoaderThread::tileDownloadFailed ( uint32_t  zoomLevel, uint32_t  x, uint32_t  y, bool  zoomLevelOutOfRange  )

slot

References osmscout::TileCache::contains(), failed(), osmscout::TileCache::removeRequest(), and osmscout::TileCache::request().

Referenced by init().

---

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

• TiledMapOverlay.h
• TiledMapOverlay.cpp