DtCoordinateSystem Class Reference

Inheritance diagram for DtCoordinateSystem:

List of all members.

Public Member Functions
	DtCoordinateSystem (const DtUnitDisplayManager *)
virtual	~DtCoordinateSystem ()
virtual QString	name ()=0
virtual QString	xLabelFor () const =0
virtual QString	yLabelFor () const =0
virtual QString	zLabelFor () const =0
virtual DtGridLineChoiceMap	gridLineChoices (const QString &units) const =0
	Returns the list of possible grid line choices based on the currently selected units.
const DtUnitDisplayManager *	unitDisplayManager () const
void	setPrecision (int)
virtual int	precision () const
void	setPrecisionLowerBound (int)
virtual int	precisionLowerBound () const
void	setPrecisionUpperBound (int)
int	precisionUpperBound () const
void	setApplyPrecision (bool b)
bool	applyPrecision () const
QString	formatToPrecision (double d) const
virtual bool	convertFrom (const DtCoordinateSystem *oldCS, const DtStringLocation &curLoc, DtStringLocation &newLoc) const =0
	Converts from the supplied coordinate system (including units) to our coordinate system and returns the newly formatted values into the result.
virtual QString	formatSourceToDestination (double val, const QString &unitDisplay, const QString &source, const QString &destination) const =0
	Formats from the source to the destination units and returns formatted value.
virtual QString	formatSourceToDisplay (double val, const QString &unitDisplay, const QString &source) const
	Uses destiation as defined i unit manager.
virtual QString	formatDestinationToSource (double val, const QString &unitDisplay, const QString &source, const QString &destination) const =0
	Formats from the destination to the source.
virtual QString	formatDisplayToSource (double val, const QString &unitDisplay, const QString &source) const
	Uses destiation as defined i unit manager.
virtual QString	formatSourceToDestination (const QString &val, const QString &unitDisplay, const QString &source, const QString &destination) const =0
	These routies are used for values that are fomatted in non-numeric displays.
virtual QString	formatSourceToDisplay (const QString &val, const QString &unitDisplay, const QString &source) const
virtual QString	formatDestinationToSource (const QString &val, const QString &unitDisplay, const QString &source, const QString &destination) const =0
virtual QString	formatDisplayToSource (const QString &val, const QString &unitDisplay, const QString &source) const
virtual double	convertSourceToDestination (double val, const QString &source, const QString &destination) const
	Converts from the source to the destination units and returns formatted value.
virtual double	convertSourceToDisplay (double val, const QString &unitDisplay, const QString &source) const
virtual double	convertDestinationToSource (double val, const QString &source, const QString &destination) const
	Converts from the destination to the source.
virtual double	convertDisplayToSource (double val, const QString &unitDisplay, const QString &source) const
virtual DtGridLineDrawer *	gridLineDrawer () const
	Returns the drawer that is used for displaying grid lines.
virtual void	setGridLineDrawer (DtGridLineDrawer *)
	Clones the grid line drawer to keep it's own copy upon set.
virtual DtGridLineDrawer *	createDefaultGridLineDrawer () const
Protected Attributes
const DtUnitDisplayManager *	myUnits
DtGridLineDrawer *	myGridLineDrawer
int	myPrecision
int	myUpperBound
int	myLowerBound
bool	myApplyPrecision

---

Constructor & Destructor Documentation

DtCoordinateSystem::DtCoordinateSystem

(

const DtUnitDisplayManager *

)

virtual DtCoordinateSystem::~DtCoordinateSystem

(

)

[virtual]

---

Member Function Documentation

virtual QString DtCoordinateSystem::name

(

)

[pure virtual]

Implemented in DtDefaultGeodeticCoordinateSystem, DtDefaultCoordinateSystem, DtDatabaseCoordinateSystem, DtUtmCoordinateSystem, DtGeocentricCoordinateSystem, DtGeodeticCoordinateSystemDMS, and DtGeodeticCoordinateSystemDDD.

virtual QString DtCoordinateSystem::xLabelFor

(

)

const [pure virtual]

Implemented in DtDefaultCoordinateSystem, DtDatabaseCoordinateSystem, DtUtmCoordinateSystem, DtGeocentricCoordinateSystem, DtGeodeticCoordinateSystemDMS, and DtGeodeticCoordinateSystemDDD.

virtual QString DtCoordinateSystem::yLabelFor

(

)

const [pure virtual]

Implemented in DtDefaultCoordinateSystem, DtDatabaseCoordinateSystem, DtGeocentricCoordinateSystem, DtGeodeticCoordinateSystemDMS, and DtGeodeticCoordinateSystemDDD.

virtual QString DtCoordinateSystem::zLabelFor

(

)

const [pure virtual]

Implemented in DtDefaultCoordinateSystem, DtDatabaseCoordinateSystem, DtUtmCoordinateSystem, DtGeocentricCoordinateSystem, DtGeodeticCoordinateSystemDMS, and DtGeodeticCoordinateSystemDDD.

virtual DtGridLineChoiceMap DtCoordinateSystem::gridLineChoices

(

const QString &

units

)

const [pure virtual]

Returns the list of possible grid line choices based on the currently selected units.

The string is the item to show in the combo box and the double is the value of that string

Implemented in DtDefaultCoordinateSystem, DtDatabaseCoordinateSystem, DtGeodeticCoordinateSystemDMS, and DtGeocentricCoordinateSystem.

const DtUnitDisplayManager * DtCoordinateSystem::unitDisplayManager

(

)

const [inline]

References myUnits.

void DtCoordinateSystem::setPrecision

(

int

d

)

[inline]

References myPrecision.

virtual int DtCoordinateSystem::precision

(

)

const [virtual]

void DtCoordinateSystem::setPrecisionLowerBound

(

int

i

)

[inline]

References myLowerBound.

virtual int DtCoordinateSystem::precisionLowerBound

(

)

const [virtual]

Reimplemented in DtDatabaseCoordinateSystem.

void DtCoordinateSystem::setPrecisionUpperBound

(

int

i

)

[inline]

References myUpperBound.

int DtCoordinateSystem::precisionUpperBound

(

)

const [inline]

References myUpperBound.

void DtCoordinateSystem::setApplyPrecision

(

bool

b

)

[inline]

References myApplyPrecision.

bool DtCoordinateSystem::applyPrecision

(

)

const [inline]

References myApplyPrecision.

QString DtCoordinateSystem::formatToPrecision

(

double

d

)

const

Reimplemented in DtGeodeticCoordinateSystemDMS, and DtGeodeticCoordinateSystemDDD.

virtual bool DtCoordinateSystem::convertFrom	(	const DtCoordinateSystem *	oldCS,
		const DtStringLocation &	curLoc,
		DtStringLocation &	newLoc
	)		const [pure virtual]

Converts from the supplied coordinate system (including units) to our coordinate system and returns the newly formatted values into the result.

Returns false if conversion was not performed.

Implemented in DtTerrainCoordinateSystem, and DtDefaultCoordinateSystem.

virtual QString DtCoordinateSystem::formatSourceToDestination	(	double	val,
		const QString &	unitDisplay,
		const QString &	source,
		const QString &	destination
	)		const [pure virtual]

Formats from the source to the destination units and returns formatted value.

Unit display is defined in unitDisplayManager.h. If destination is blank, returns the destination that is currently assigned to the unitDisplay

Implemented in DtTerrainCoordinateSystem, DtDefaultGeodeticCoordinateSystem, DtGeodeticCoordinateSystemDMS, DtGeocentricCoordinateSystem, DtUtmCoordinateSystem, and DtDefaultCoordinateSystem.

virtual QString DtCoordinateSystem::formatSourceToDisplay	(	double	val,
		const QString &	unitDisplay,
		const QString &	source
	)		const [virtual]

Uses destiation as defined i unit manager.

virtual QString DtCoordinateSystem::formatDestinationToSource	(	double	val,
		const QString &	unitDisplay,
		const QString &	source,
		const QString &	destination
	)		const [pure virtual]

Formats from the destination to the source.

Implemented in DtTerrainCoordinateSystem, DtDefaultGeodeticCoordinateSystem, DtGeocentricCoordinateSystem, DtUtmCoordinateSystem, and DtDefaultCoordinateSystem.

virtual QString DtCoordinateSystem::formatDisplayToSource	(	double	val,
		const QString &	unitDisplay,
		const QString &	source
	)		const [virtual]

Uses destiation as defined i unit manager.

virtual QString DtCoordinateSystem::formatSourceToDestination	(	const QString &	val,
		const QString &	unitDisplay,
		const QString &	source,
		const QString &	destination
	)		const [pure virtual]

These routies are used for values that are fomatted in non-numeric displays.

Implemented in DtTerrainCoordinateSystem, DtDatabaseCoordinateSystem, and DtDefaultCoordinateSystem.

virtual QString DtCoordinateSystem::formatSourceToDisplay	(	const QString &	val,
		const QString &	unitDisplay,
		const QString &	source
	)		const [virtual]

virtual QString DtCoordinateSystem::formatDestinationToSource	(	const QString &	val,
		const QString &	unitDisplay,
		const QString &	source,
		const QString &	destination
	)		const [pure virtual]

Implemented in DtTerrainCoordinateSystem, DtDatabaseCoordinateSystem, and DtDefaultCoordinateSystem.

virtual QString DtCoordinateSystem::formatDisplayToSource	(	const QString &	val,
		const QString &	unitDisplay,
		const QString &	source
	)		const [virtual]

virtual double DtCoordinateSystem::convertSourceToDestination	(	double	val,
		const QString &	source,
		const QString &	destination
	)		const [virtual]

Converts from the source to the destination units and returns formatted value.

virtual double DtCoordinateSystem::convertSourceToDisplay	(	double	val,
		const QString &	unitDisplay,
		const QString &	source
	)		const [virtual]

virtual double DtCoordinateSystem::convertDestinationToSource	(	double	val,
		const QString &	source,
		const QString &	destination
	)		const [virtual]

Converts from the destination to the source.

virtual double DtCoordinateSystem::convertDisplayToSource	(	double	val,
		const QString &	unitDisplay,
		const QString &	source
	)		const [virtual]

virtual DtGridLineDrawer* DtCoordinateSystem::gridLineDrawer

(

)

const [virtual]

Returns the drawer that is used for displaying grid lines.

By default uses the DtDatabaseGridLineDrawer (will create it in this call if one is not already set)

virtual void DtCoordinateSystem::setGridLineDrawer

(

DtGridLineDrawer *

)

[virtual]

Clones the grid line drawer to keep it's own copy upon set.

virtual DtGridLineDrawer* DtCoordinateSystem::createDefaultGridLineDrawer

(

)

const [virtual]

Reimplemented in DtUtmCoordinateSystem.

---

Member Data Documentation

const DtUnitDisplayManager* DtCoordinateSystem::myUnits [protected]

Referenced by unitDisplayManager().

DtGridLineDrawer* DtCoordinateSystem::myGridLineDrawer [mutable, protected]

int DtCoordinateSystem::myPrecision [protected]

Referenced by setPrecision().

int DtCoordinateSystem::myUpperBound [protected]

Referenced by precisionUpperBound(), and setPrecisionUpperBound().

int DtCoordinateSystem::myLowerBound [protected]

Referenced by setPrecisionLowerBound().

bool DtCoordinateSystem::myApplyPrecision [protected]

Referenced by applyPrecision(), and setApplyPrecision().

---

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

• include/drawerNative/coordUtils.h