osmscout::DBInstance Class Reference

#include <libosmscout-client-qt/include/osmscout/DBInstance.h>

Inheritance diagram for osmscout::DBInstance:

Collaboration diagram for osmscout::DBInstance:

Public Slots
void	onThreadFinished ()

Public Member Functions
	DBInstance (const QString &path, const osmscout::DatabaseRef &database, const osmscout::LocationServiceRef &locationService, const osmscout::LocationDescriptionServiceRef &locationDescriptionService, const osmscout::MapServiceRef &mapService, const osmscout::StyleConfigRef &styleConfig)
	~DBInstance () override
osmscout::GeoBox	GetDBGeoBox () const
bool	IsOpen () const
osmscout::DatabaseRef	GetDatabase ()
osmscout::MapServiceRef	GetMapService ()
osmscout::LocationDescriptionServiceRef	GetLocationDescriptionService ()
osmscout::LocationServiceRef	GetLocationService ()
osmscout::StyleConfigRef	GetStyleConfig () const
qint64	LastUsageMs () const
bool	LoadStyle (QString stylesheetFilename, std::unordered_map< std::string, bool > stylesheetFlags, QList< StyleError > &errors)
osmscout::MapPainterQt *	GetPainter ()
void	close ()

Public Attributes
const QString	path

Detailed Description

Instance of one osmscout database and database specific objects.

It is thread safe

Constructor & Destructor Documentation

DBInstance()

osmscout::DBInstance::DBInstance ( const QString &  path, const osmscout::DatabaseRef &  database, const osmscout::LocationServiceRef &  locationService, const osmscout::LocationDescriptionServiceRef &  locationDescriptionService, const osmscout::MapServiceRef &  mapService, const osmscout::StyleConfigRef &  styleConfig  )

inline

~DBInstance()

osmscout::DBInstance::~DBInstance ( )

inlineoverride

Member Function Documentation

close()

void osmscout::DBInstance::close

(

)

GetDatabase()

osmscout::DatabaseRef osmscout::DBInstance::GetDatabase ( )

inline

GetDBGeoBox()

osmscout::GeoBox osmscout::DBInstance::GetDBGeoBox ( ) const

inline

GetLocationDescriptionService()

osmscout::LocationDescriptionServiceRef osmscout::DBInstance::GetLocationDescriptionService ( )

inline

GetLocationService()

osmscout::LocationServiceRef osmscout::DBInstance::GetLocationService ( )

inline

GetMapService()

osmscout::MapServiceRef osmscout::DBInstance::GetMapService ( )

inline

GetPainter()

osmscout::MapPainterQt* osmscout::DBInstance::GetPainter

(

)

Get or create thread local MapPainter instance for this map

Note

To make sure that painter will not be destroyed during usage, read-lock for databases should be held.

Warning

It may be null when styleConfig is not loaded!

Returns

pointer to thread-local painter

GetStyleConfig()

osmscout::StyleConfigRef osmscout::DBInstance::GetStyleConfig ( ) const

inline

IsOpen()

bool osmscout::DBInstance::IsOpen ( ) const

inline

return true if database is open lastUsage is not udpated

LastUsageMs()

qint64 osmscout::DBInstance::LastUsageMs ( ) const

inline

Returns the number of milliseconds since last database usage

LoadStyle()

bool osmscout::DBInstance::LoadStyle	(	QString	stylesheetFilename,
		std::unordered_map< std::string, bool >	stylesheetFlags,
		QList< StyleError > &	errors
	)

onThreadFinished

void osmscout::DBInstance::onThreadFinished ( )

slot

Member Data Documentation

path

const QString osmscout::DBInstance::path

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

• libosmscout-client-qt/include/osmscout/DBInstance.h