te::edit::SnapManager Class Reference

This is a singleton for managing geometries snap. More...

#include <SnapManager.h>

Inheritance diagram for te::edit::SnapManager:

Public Types
typedef std::map< std::string, SnapStrategyFnctType >	SnapStrategies
typedef boost::function< Snap *(const std::string &source, int srid)>	SnapStrategyFnctType

Public Member Functions
void	buildSnap (const std::string &source, int srid, te::da::DataSet *dataset)
void	clear (const std::string &source)
void	clearAll ()
void	clearStrategies ()
void	createSnap (const std::string &source, int srid)
Snap *	getSnap (const std::string &source) const
const std::map< std::string, Snap * > &	getSnaps () const
bool	hasSnap (const std::string &source) const
void	reg (const std::string &name, const SnapStrategyFnctType &strategy)
void	removeSnap (const std::string &source)
bool	search (const te::gm::Coord2D &coord, int srid, te::gm::Coord2D &result)
void	setWorld (const double &llx, const double &lly, const double &urx, const double &ury, const std::size_t &width, const std::size_t &height)

Static Public Member Functions
static SnapManager &	getInstance ()
	It returns a reference to the singleton instance. More...

Protected Member Functions
	SnapManager ()
	It initializes the singleton instance of the snap manager. More...
	~SnapManager ()
	Singleton destructor. More...

Private Attributes
std::map< std::string, Snap * >	m_snaps
SnapStrategies	m_snapStrategies

Friends
class	te::common::Singleton< SnapManager >

Detailed Description

This is a singleton for managing geometries snap.

Definition at line 65 of file SnapManager.h.

Member Typedef Documentation

typedef std::map<std::string, SnapStrategyFnctType> te::edit::SnapManager::SnapStrategies

Definition at line 72 of file SnapManager.h.

typedef boost::function<Snap* (const std::string& source, int srid)> te::edit::SnapManager::SnapStrategyFnctType

Definition at line 71 of file SnapManager.h.

Constructor & Destructor Documentation

te::edit::SnapManager::SnapManager ( )

protecteddefault

It initializes the singleton instance of the snap manager.

Referenced by clearStrategies().

te::edit::SnapManager::~SnapManager ( )

protecteddefault

Singleton destructor.

Referenced by clearStrategies().

Member Function Documentation

void te::edit::SnapManager::buildSnap	(	const std::string &	source,
		int	srid,
		te::da::DataSet *	dataset
	)

Definition at line 60 of file SnapManager.cpp.

References te::edit::Snap::build(), getSnap(), m_snaps, and m_snapStrategies.

void te::edit::SnapManager::clear

(

const std::string &

source

)

Definition at line 109 of file SnapManager.cpp.

References te::edit::Snap::clear(), and getSnap().

void te::edit::SnapManager::clearAll

(

)

Definition at line 117 of file SnapManager.cpp.

References te::common::FreeContents(), and m_snaps.

void te::edit::SnapManager::clearStrategies

(

)

Definition at line 154 of file SnapManager.cpp.

References m_snapStrategies, SnapManager(), and ~SnapManager().

void te::edit::SnapManager::createSnap	(	const std::string &	source,
		int	srid
	)

Definition at line 45 of file SnapManager.cpp.

References hasSnap(), m_snaps, and m_snapStrategies.

static SnapManager & te::common::Singleton< SnapManager >::getInstance ( )

staticinherited

It returns a reference to the singleton instance.

Returns

A reference to the singleton instance.

Referenced by te::edit::SnapOptionsDialog::buildOptions(), te::qt::plugins::edit::Plugin::drawStashed(), te::edit::Module::Module(), te::edit::SnapOptionsDialog::onOkPushButtonPressed(), and te::edit::Module::~Module().

te::edit::Snap * te::edit::SnapManager::getSnap

(

const std::string &

source

)

const

Definition at line 99 of file SnapManager.cpp.

References m_snaps.

Referenced by buildSnap(), and clear().

const std::map< std::string, te::edit::Snap * > & te::edit::SnapManager::getSnaps

(

)

const

Definition at line 94 of file SnapManager.cpp.

References m_snaps.

bool te::edit::SnapManager::hasSnap

(

const std::string &

source

)

const

Definition at line 40 of file SnapManager.cpp.

References m_snaps.

Referenced by createSnap().

void te::edit::SnapManager::reg	(	const std::string &	name,
		const SnapStrategyFnctType &	strategy
	)

Definition at line 144 of file SnapManager.cpp.

References m_snapStrategies, and TE_TR.

void te::edit::SnapManager::removeSnap

(

const std::string &

source

)

Definition at line 83 of file SnapManager.cpp.

References m_snaps.

bool te::edit::SnapManager::search	(	const te::gm::Coord2D &	coord,
		int	srid,
		te::gm::Coord2D &	result
	)

Definition at line 123 of file SnapManager.cpp.

References m_snaps.

void te::edit::SnapManager::setWorld	(	const double &	llx,
		const double &	lly,
		const double &	urx,
		const double &	ury,
		const std::size_t &	width,
		const std::size_t &	height
	)

Definition at line 135 of file SnapManager.cpp.

References m_snaps.

Friends And Related Function Documentation

friend class te::common::Singleton< SnapManager >

friend

Definition at line 67 of file SnapManager.h.

Member Data Documentation

std::map<std::string, Snap*> te::edit::SnapManager::m_snaps

private

Definition at line 111 of file SnapManager.h.

Referenced by buildSnap(), clearAll(), createSnap(), getSnap(), getSnaps(), hasSnap(), removeSnap(), search(), and setWorld().

SnapStrategies te::edit::SnapManager::m_snapStrategies

private

Definition at line 110 of file SnapManager.h.

Referenced by buildSnap(), clearStrategies(), createSnap(), and reg().

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

• SnapManager.h
• SnapManager.cpp