vrvGraphics-based implementation of grid lines More...

Public Member Functions
	DtMapScaleInstance (makVrv::DtDe &de)
	CTOR.
virtual	~DtMapScaleInstance ()
	DTOR.
virtual void	setChannelName (const std::string &deName, const std::string &winName, const std::string &channelName)
	Set the name of the channel that this compass should be drawn on.
virtual void	setModelDefinition (const std::string &modelDefinition)
	Set the model definition; note that this (potentially) includes all the other parameters enumeration below.
virtual void	setVisible (bool isVisible)
	Set the grid line visibility state.
bool	visible () const

Protected Member Functions
virtual void	slot_channelCreated (makVrv::DtChannelManager , makVrv::DtChannel )
	Called when a channel is created - is this our channel?
virtual void	slot_channelToBeDestroyed (makVrv::DtChannelManager , makVrv::DtChannel )
	Called when a channel is about to be destroyed.
void	slot_channelUpdated (makVrv::DtChannelManager , makVrv::DtChannel )
	This slot is attached to the renderer's update signal.
virtual void	setChannel (makVrv::DtChannel *)
virtual void	updateMapScale ()
virtual void	destroyVisuals ()
virtual void	createVisuals ()
virtual void	setupFont ()
virtual double	findDistanceFromResolution (double viewResolution, makVrv::DtUnicode &label) const
	Given a view resoltion (meters/pixel) get a distance that will be used to display on the screen.
virtual DtGuiEventProcessor &	guiEventProcessor () const
virtual void	slot_onUnitChanged (int attribute, int from, int old)
	Connected to signal_displayUnitChanged on DtDisplayUnitsSettingsSignaler.
virtual double	roundToMeter (double metersDistance, makVrv::DtUnicode &label, bool changeToKm=true) const
	Rounds the current distance to a displayabe meter (or kilometer) representation.
virtual double	roundToFeet (double metersDistance, makVrv::DtUnicode &label) const
	Rounds using feet as measurement, however, will still return meters as a result.
virtual double	roundToNauticalMiles (double metersDistance, makVrv::DtUnicode &label) const
	Rounds using nauticalMiles as measurement, however, will still return meters as a result.

Protected Attributes
makVrv::DtDe &	myDe
makVrv::DtSignalConnectionManager	myConnections
makVrv::DtOsgChannel *	myChannel
makVrv::DtOverlayRenderer *	myOverlayRenderer
std::string	myModelDefinitionName
std::string	myDisplayEngineName
std::string	myWindowName
std::string	myChannelName
bool	myVisible
bool	myFirstFrame
double	myPreviousViewResolution
double	myPreviousWindowHeight
double	myPreviousWindowWidth
double	myPreviousViewportLeft
double	myPreviousViewportRight
double	myPreviousViewportTop
double	myPreviousViewportBottom
bool	myParamsChanged
makVrv::DtLineSegment *	myHorizontalLine
makVrv::DtLineSegment *	myLeftEdge
makVrv::DtLineSegment *	myRightEdge
makVrv::DtTextProxy *	myScaleText
makVrv::DtFontSP	myFont
std::string	myLabelFont
int	myLabelPointSize
int	myLabelTextWidth
int	myLabelTextHeight
int	myBottomOffset
DtGuiEventProcessor *	myGuiEventProcessor

Private Member Functions
	DtMapScaleInstance (const DtMapScaleInstance &orig)
	Unimplemented copy constructor.
DtMapScaleInstance &	operator= (const DtMapScaleInstance &rhs)
	Unimplemented assignment operator.

Detailed Description

vrvGraphics-based implementation of grid lines

Constructor & Destructor Documentation

makVrf::DtMapScaleInstance::DtMapScaleInstance ( makVrv::DtDe & de )

CTOR.

virtual makVrf::DtMapScaleInstance::~DtMapScaleInstance ( )

virtual

DTOR.

makVrf::DtMapScaleInstance::DtMapScaleInstance ( const DtMapScaleInstance & orig )

private

Unimplemented copy constructor.

Member Function Documentation

virtual void makVrf::DtMapScaleInstance::setChannelName	(	const std::string &	deName,
		const std::string &	winName,
		const std::string &	channelName
	)

virtual

Set the name of the channel that this compass should be drawn on.

virtual void makVrf::DtMapScaleInstance::setModelDefinition ( const std::string & modelDefinition )

virtual

Set the model definition; note that this (potentially) includes all the other parameters enumeration below.

virtual void makVrf::DtMapScaleInstance::setVisible ( bool isVisible )

virtual

Set the grid line visibility state.

bool makVrf::DtMapScaleInstance::visible ( ) const

inline

virtual void makVrf::DtMapScaleInstance::slot_channelCreated	(	makVrv::DtChannelManager *	,
		makVrv::DtChannel *
	)

protectedvirtual

Called when a channel is created - is this our channel?

virtual void makVrf::DtMapScaleInstance::slot_channelToBeDestroyed	(	makVrv::DtChannelManager *	,
		makVrv::DtChannel *
	)

protectedvirtual

Called when a channel is about to be destroyed.

void makVrf::DtMapScaleInstance::slot_channelUpdated	(	makVrv::DtChannelManager *	,
		makVrv::DtChannel *
	)

protected

This slot is attached to the renderer's update signal.

virtual void makVrf::DtMapScaleInstance::setChannel ( makVrv::DtChannel * )

protectedvirtual

virtual void makVrf::DtMapScaleInstance::updateMapScale ( )

protectedvirtual

virtual void makVrf::DtMapScaleInstance::destroyVisuals ( )

protectedvirtual

virtual void makVrf::DtMapScaleInstance::createVisuals ( )

protectedvirtual

virtual void makVrf::DtMapScaleInstance::setupFont ( )

protectedvirtual

virtual double makVrf::DtMapScaleInstance::findDistanceFromResolution	(	double	viewResolution,
		makVrv::DtUnicode &	label
	)		const

protectedvirtual

Given a view resoltion (meters/pixel) get a distance that will be used to display on the screen.

virtual DtGuiEventProcessor& makVrf::DtMapScaleInstance::guiEventProcessor ( ) const

protectedvirtual

virtual void makVrf::DtMapScaleInstance::slot_onUnitChanged	(	int	attribute,
		int	from,
		int	old
	)

protectedvirtual

Connected to signal_displayUnitChanged on DtDisplayUnitsSettingsSignaler.

Calls refreshLabels if the attribute is Distance

virtual double makVrf::DtMapScaleInstance::roundToMeter	(	double	metersDistance,
		makVrv::DtUnicode &	label,
		bool	changeToKm = `true`
	)		const

protectedvirtual

Rounds the current distance to a displayabe meter (or kilometer) representation.

virtual double makVrf::DtMapScaleInstance::roundToFeet	(	double	metersDistance,
		makVrv::DtUnicode &	label
	)		const

protectedvirtual

Rounds using feet as measurement, however, will still return meters as a result.

It is the label that is at issue in this calculation

virtual double makVrf::DtMapScaleInstance::roundToNauticalMiles	(	double	metersDistance,
		makVrv::DtUnicode &	label
	)		const

protectedvirtual

Rounds using nauticalMiles as measurement, however, will still return meters as a result.

It is the label that is at issue in this calculation

DtMapScaleInstance& makVrf::DtMapScaleInstance::operator= ( const DtMapScaleInstance & rhs )

private

Unimplemented assignment operator.

Member Data Documentation

makVrv::DtDe& makVrf::DtMapScaleInstance::myDe

protected

makVrv::DtSignalConnectionManager makVrf::DtMapScaleInstance::myConnections

protected

makVrv::DtOsgChannel* makVrf::DtMapScaleInstance::myChannel

protected

makVrv::DtOverlayRenderer* makVrf::DtMapScaleInstance::myOverlayRenderer

protected

std::string makVrf::DtMapScaleInstance::myModelDefinitionName

protected

std::string makVrf::DtMapScaleInstance::myDisplayEngineName

protected

std::string makVrf::DtMapScaleInstance::myWindowName

protected

std::string makVrf::DtMapScaleInstance::myChannelName

protected

bool makVrf::DtMapScaleInstance::myVisible

protected

bool makVrf::DtMapScaleInstance::myFirstFrame

protected

double makVrf::DtMapScaleInstance::myPreviousViewResolution

protected

double makVrf::DtMapScaleInstance::myPreviousWindowHeight

protected

double makVrf::DtMapScaleInstance::myPreviousWindowWidth

protected

double makVrf::DtMapScaleInstance::myPreviousViewportLeft

protected

double makVrf::DtMapScaleInstance::myPreviousViewportRight

protected

double makVrf::DtMapScaleInstance::myPreviousViewportTop

protected

double makVrf::DtMapScaleInstance::myPreviousViewportBottom

protected

bool makVrf::DtMapScaleInstance::myParamsChanged

protected

makVrv::DtLineSegment* makVrf::DtMapScaleInstance::myHorizontalLine

protected

makVrv::DtLineSegment* makVrf::DtMapScaleInstance::myLeftEdge

protected

makVrv::DtLineSegment* makVrf::DtMapScaleInstance::myRightEdge

protected

makVrv::DtTextProxy* makVrf::DtMapScaleInstance::myScaleText

protected

makVrv::DtFontSP makVrf::DtMapScaleInstance::myFont

protected

std::string makVrf::DtMapScaleInstance::myLabelFont

protected

int makVrf::DtMapScaleInstance::myLabelPointSize

protected

int makVrf::DtMapScaleInstance::myLabelTextWidth

protected

int makVrf::DtMapScaleInstance::myLabelTextHeight

protected

int makVrf::DtMapScaleInstance::myBottomOffset

protected

DtGuiEventProcessor* makVrf::DtMapScaleInstance::myGuiEventProcessor

mutableprotected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfGuiCore/mapScaleInstance.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation