osmscout::DBLoadJob Class Reference

#include <DBLoadJob.h>

Inheritance diagram for osmscout::DBLoadJob:

Signals
void	databaseLoaded (QString dbPath, QList< osmscout::TileRef > tiles)
void	finished (QMap< QString, QMap< osmscout::TileKey, osmscout::TileRef > > tiles)
void	tileStateChanged (QString dbPath, const osmscout::TileRef tile)
	This signal is not called in Job thread context!

Public Member Functions
bool	AddTileDataToMapData (QString dbPath, const QList< osmscout::TileRef > &tiles, osmscout::MapData &data)
	Add tile data to map data.
void	Close () override
	DBLoadJob (osmscout::MercatorProjection lookupProjection, unsigned long maximumAreaLevel, bool lowZoomOptimization, bool closeOnFinish=true, bool loadBasemap=false)
QMap< QString, QMap< osmscout::TileKey, osmscout::TileRef > >	GetAllTiles () const
bool	IsFinished () const
void	Run (const DBInstanceRef &basemapDatabase, const std::list< DBInstanceRef > &databases, ReadLock &&locker) override
	~DBLoadJob () override

Protected Slots
void	onTileStateChanged (QString dbPath, const osmscout::TileRef tile)

Constructor & Destructor Documentation

DBLoadJob()

osmscout::DBLoadJob::DBLoadJob	(	osmscout::MercatorProjection	lookupProjection,
		unsigned long	maximumAreaLevel,
		bool	lowZoomOptimization,
		bool	closeOnFinish = true,
		bool	loadBasemap = false
	)

References onTileStateChanged(), osmscout::AreaSearchParameter::SetBreaker(), osmscout::AreaSearchParameter::SetMaximumAreaLevel(), osmscout::AreaSearchParameter::SetUseLowZoomOptimization(), osmscout::AreaSearchParameter::SetUseMultithreading(), and tileStateChanged().

~DBLoadJob()

osmscout::DBLoadJob::~DBLoadJob ( )

override

References Close().

Member Function Documentation

AddTileDataToMapData()

bool osmscout::DBLoadJob::AddTileDataToMapData	(	QString	dbPath,
		const QList< osmscout::TileRef > &	tiles,
		osmscout::MapData &	data
	)

Add tile data to map data.

Parameters

dbPath
tiles
data

Returns

true on success false when given db was not added to this job, or job was closed

Referenced by osmscout::IconLookup::onDatabaseLoaded(), and osmscout::LookupModule::onDatabaseLoaded().

Close()

void osmscout::DBLoadJob::Close ( )

override

Referenced by osmscout::PlaneMapRenderer::DrawMap(), osmscout::TiledMapRenderer::onLoadJobFinished(), onTileStateChanged(), Run(), osmscout::PlaneMapRenderer::TriggerMapRendering(), and ~DBLoadJob().

databaseLoaded

void osmscout::DBLoadJob::databaseLoaded ( QString  dbPath, QList< osmscout::TileRef >  tiles  )

signal

Referenced by onTileStateChanged(), and osmscout::LookupModule::requestObjectsOnView().

finished

void osmscout::DBLoadJob::finished ( QMap< QString, QMap< osmscout::TileKey, osmscout::TileRef > >  tiles )

signal

Referenced by osmscout::TiledMapRenderer::offlineTileRequest(), onTileStateChanged(), osmscout::LookupModule::requestObjectsOnView(), Run(), and osmscout::PlaneMapRenderer::TriggerMapRendering().

GetAllTiles()

QMap< QString, QMap< osmscout::TileKey, osmscout::TileRef > > osmscout::DBLoadJob::GetAllTiles

(

)

const

Referenced by osmscout::PlaneMapRenderer::DrawMap().

IsFinished()

bool osmscout::DBLoadJob::IsFinished

(

)

const

Referenced by osmscout::PlaneMapRenderer::DrawMap().

onTileStateChanged

void osmscout::DBLoadJob::onTileStateChanged ( QString  dbPath, const osmscout::TileRef  tile  )

protectedslot

References Close(), databaseLoaded(), and finished().

Referenced by DBLoadJob().

Run()

void osmscout::DBLoadJob::Run ( const DBInstanceRef &  basemapDatabase, const std::list< DBInstanceRef > &  databases, ReadLock &&  locker  )

override

References Close(), osmscout::Log::Debug(), finished(), osmscout::Projection::GetDimensions(), osmscout::GeoBox::Intersects(), osmscout::log, tileStateChanged(), and osmscout::Log::Warn().

Referenced by osmscout::TiledMapRenderer::offlineTileRequest(), osmscout::LookupModule::requestObjectsOnView(), and osmscout::PlaneMapRenderer::TriggerMapRendering().

tileStateChanged

void osmscout::DBLoadJob::tileStateChanged ( QString  dbPath, const osmscout::TileRef  tile  )

signal

This signal is not called in Job thread context!

Referenced by DBLoadJob(), Run(), and osmscout::PlaneMapRenderer::TriggerMapRendering().

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

• DBLoadJob.h
• DBLoadJob.cpp