DtTerrainLocationEntryWidget Class Reference

class DtTerrainLocationEntryWidget: More...

Inheritance diagram for DtTerrainLocationEntryWidget:

Public Slots
virtual void	updateCoordinateSystem (const DtCoordSys &system)
virtual void	pointChanged ()
	Override base class to also account for coordinate system.
Public Slots inherited from DtLocationEntryWidget
virtual void	updateUnits (const DtUnitDisplayManager *u)
	Updates the units and redisplays the labels.
virtual void	updateCoordinateSystem (const DtCoordSys &system)
	Updates the display of the coordinates.
virtual void	updateCoordinateSystem (const QString &system)
virtual void	updateUnitDisplay (const QString &, const QString &, const QString &)
virtual void	pointChanged ()
	Received when text in any text box changes.

Signals
void	coordinateSystemUpdated ()
Signals inherited from DtLocationEntryWidget
void	locationChanged (DtLocationEntryWidget *wgt, const DtPoint &pnt)
	Point is in meters.
void	unitsUpdated ()
	Signal when units are updated for this widget.
void	altitudeSelectionChanged (int, double)

Public Member Functions
	DtTerrainLocationEntryWidget (QWidget *parent=NULL, const Qt::WindowFlags &flags=0)
	default constructor
virtual	~DtTerrainLocationEntryWidget ()
	destructor
virtual void	convertFromSource (const DtPoint &pnt, const DtCoordSys &newSys, DtStringLocation &out)
	Converts from source coordinate system (as found in the terrain database, if it exists) to supplied coordinate system.
virtual void	convertToSource (const DtStringLocation &in, double &x, double &y, double &z)
	Converts from current coordinate system to coordinate system of database (if there is a terrain database).
virtual void	setFromGeocentric (const DtVector &vector)
	Sets the x, y, and z value (calling setValue) from the geocentric position given into the currently set coordinate system.
virtual DtVector	geocentric ()
	Returns the values in the entry widget in geocentric coordinates.
virtual DtPoint	localCoordinate (bool *res=NULL)
	Returns the values in the entry widget in local coordinates.
virtual void	initConnections ()
	Initializes connections to capture changes to display options.
void	setTerrainDatabase (const DtTerrainDatabase *)
virtual const DtTerrainDatabase *	terrainDatabase () const
virtual bool	init (const DtCoordinateSystemCollection *c, const DtUnitDisplayManager *units, const DtCoordSys &system)
	Initializes widget with specific coordinate system and unit.
virtual void	setUseAltitudeSelection (bool, bool update=true)
	For those that do it, allow the user to select polygons or height.
virtual void	setShowHeightAboveTerrain (bool, double t=-1)
virtual QString	zText () const
virtual QString	localZText () const
virtual void	setZText (QString z)
virtual void	setReadOnly (bool b)
virtual void	setValues (const DtStringLocation &loc)
virtual bool	zIsVisible () const
	Returns true if the Z label/text is shown.
virtual void	hideZ ()
	Hides the Z label and text entry.
virtual void	showZ ()
	Shows the Z label and text entry.
virtual double	heightAboveTerrain () const
virtual bool	useHeightAboveTerrain () const
virtual bool	useAltitude () const
virtual double	altitude () const
	Returns altitude in meters.
virtual void	updateLabels ()
virtual void	clearPointEdit ()
	Clears out the x, y and z coordinates.
Public Member Functions inherited from DtLocationEntryWidget
	DtLocationEntryWidget (QWidget *parent=NULL, const Qt::WindowFlags &f=0)
	default constructor
virtual	~DtLocationEntryWidget ()
	destructor
virtual void	getValues (double &x, double &y, double &z)
	Returns the x, y, and Z values in the buffers given.
virtual void	setValues (double x, double y, double z)
virtual QString	xText (bool keepSingleLine=true) const
	Returns text contents of field If in single line mode, keep the text as is, else break it up into the x component.
virtual QString	yText () const
virtual void	setFromSource (const DtPoint &pnt)
	Sets the x, y, and z values from source (local) point.
virtual QString	xLabel () const
	Returns text contents of labels.
virtual QString	yLabel () const
virtual QString	zLabel () const
virtual QLabel *	xLabelWidget () const
virtual QLabel *	yLabelWidget () const
virtual QLabel *	zLabelWidget () const
virtual void	setXLabel (const QString &)
	Sets labels.
virtual void	setYLabel (const QString &)
virtual void	setZLabel (const QString &)
virtual void	setXText (QString x)
virtual void	setYText (QString y)
virtual void	setSingleLine (bool b)
	Puts all information into a single line separated by brackets.
virtual void	setSignalChanges (bool b)
	Call to either emit changes in the location (in the form of a DtPoint) in in meters or turn off those emissions.
bool	useAltitudeSelection () const
bool	showHeightAboveTerrain () const
void	setCalculateOffset (bool)
bool	calculateOffset () const
virtual double	convertAltitudeToDisplay (double z) const
	Utility routines to map a Z value (altitude or height) to/from display units to meters.
virtual double	convertAltitudeFromDisplay (double z) const

Static Public Member Functions
static DtLocationEntryWidget *	create (QWidget *parent=NULL, const Qt::WindowFlags &flags=0)

Protected Member Functions
virtual void	setupAltitudeWidget ()
Protected Member Functions inherited from DtLocationEntryWidget
virtual void	hideLayout (QLayout *layout)
virtual void	updateDistanceValues (const QString &oldUnits, const QString &newUnits)
virtual void	updateAltitudeValue (const QString &oldUnits, const QString &newUnits)
virtual void	updateValuesForNewCoordinateSystem (const DtCoordSys &oldSys, const DtCoordSys &newSys)

Protected Attributes
DtAltitudeSelectionWidget *	myAltitudeSelectionWidget
const DtTerrainDatabase *	myTerrainDatabase
Coordinate_System *	myDefaultCoordinateSystem
bool	myIsInitialized
Protected Attributes inherited from DtLocationEntryWidget
QDoubleValidator	myDoubleValidator
DtCoordSys	myCoordinateSystem
bool	mySingleLineMode
const DtCoordinateSystemCollection *	myCoordinateSystemCollection
const DtUnitDisplayManager *	myUnitDisplayManager
bool	myUseAltitudeSelection
bool	myShowHeightAboveTerrain
bool	myCalculateOffset
double	myHeightAboveTerrain
bool	myZIsHidden

Additional Inherited Members
Public Attributes inherited from DtLocationEntryWidget
Ui::LocationEntryWidgetUi	myUiImpl

Detailed Description

class DtTerrainLocationEntryWidget:

Instances of DtTerrainLocationEntryWidget are

Constructor & Destructor Documentation

DtTerrainLocationEntryWidget::DtTerrainLocationEntryWidget	(	QWidget *	parent = NULL,
		const Qt::WindowFlags &	flags = 0
	)

default constructor

virtual DtTerrainLocationEntryWidget::~DtTerrainLocationEntryWidget ( )

virtual

destructor

Member Function Documentation

static DtLocationEntryWidget* DtTerrainLocationEntryWidget::create ( QWidget *  parent = NULL, const Qt::WindowFlags &  flags = 0  )

static

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::convertFromSource ( const DtPoint &  pnt, const DtCoordSys &  newSys, DtStringLocation &  out  )

virtual

Converts from source coordinate system (as found in the terrain database, if it exists) to supplied coordinate system.

Assumes the point coming is in in local (database) coordinates

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::convertToSource ( const DtStringLocation &  in, double &  x, double &  y, double &  z  )

virtual

Converts from current coordinate system to coordinate system of database (if there is a terrain database).

Default simply copies to result

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::setFromGeocentric ( const DtVector &  vector )

virtual

Sets the x, y, and z value (calling setValue) from the geocentric position given into the currently set coordinate system.

virtual DtVector DtTerrainLocationEntryWidget::geocentric ( )

virtual

Returns the values in the entry widget in geocentric coordinates.

virtual DtPoint DtTerrainLocationEntryWidget::localCoordinate ( bool *  res = NULL )

virtual

Returns the values in the entry widget in local coordinates.

virtual void DtTerrainLocationEntryWidget::initConnections ( )

virtual

Initializes connections to capture changes to display options.

Do not make this call if you want to handle such changes yourself

Reimplemented from DtLocationEntryWidget.

void DtTerrainLocationEntryWidget::setTerrainDatabase ( const DtTerrainDatabase *  db )

inline

References DtLocationEntryWidget::myCoordinateSystem, myTerrainDatabase, and updateCoordinateSystem().

virtual const DtTerrainDatabase* DtTerrainLocationEntryWidget::terrainDatabase ( ) const

virtual

virtual bool DtTerrainLocationEntryWidget::init ( const DtCoordinateSystemCollection *  c, const DtUnitDisplayManager *  units, const DtCoordSys &  system  )

virtual

Initializes widget with specific coordinate system and unit.

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::setUseAltitudeSelection ( bool  , bool  update = true  )

virtual

For those that do it, allow the user to select polygons or height.

Only implemented by subclass. This class keeps track of the flag

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::setShowHeightAboveTerrain ( bool  , double  t = -1  )

virtual

Reimplemented from DtLocationEntryWidget.

virtual QString DtTerrainLocationEntryWidget::zText ( ) const

virtual

Reimplemented from DtLocationEntryWidget.

virtual QString DtTerrainLocationEntryWidget::localZText ( ) const

virtual

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::setZText ( QString  z )

virtual

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::setReadOnly ( bool  b )

virtual

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::setValues ( const DtStringLocation &  loc )

virtual

Reimplemented from DtLocationEntryWidget.

virtual bool DtTerrainLocationEntryWidget::zIsVisible ( ) const

virtual

Returns true if the Z label/text is shown.

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::hideZ ( )

virtual

Hides the Z label and text entry.

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::showZ ( )

virtual

Shows the Z label and text entry.

Reimplemented from DtLocationEntryWidget.

virtual double DtTerrainLocationEntryWidget::heightAboveTerrain ( ) const

virtual

Reimplemented from DtLocationEntryWidget.

virtual bool DtTerrainLocationEntryWidget::useHeightAboveTerrain ( ) const

virtual

Reimplemented from DtLocationEntryWidget.

virtual bool DtTerrainLocationEntryWidget::useAltitude ( ) const

virtual

Reimplemented from DtLocationEntryWidget.

virtual double DtTerrainLocationEntryWidget::altitude ( ) const

virtual

Returns altitude in meters.

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::updateLabels ( )

virtual

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::clearPointEdit ( )

virtual

Clears out the x, y and z coordinates.

Reimplemented from DtLocationEntryWidget.

virtual void DtTerrainLocationEntryWidget::updateCoordinateSystem ( const DtCoordSys &  system )

virtualslot

Referenced by setTerrainDatabase().

virtual void DtTerrainLocationEntryWidget::pointChanged ( )

virtualslot

Override base class to also account for coordinate system.

When the locationModified signal is emitted it will be sent in geocentric coordinates

void DtTerrainLocationEntryWidget::coordinateSystemUpdated ( )

signal

virtual void DtTerrainLocationEntryWidget::setupAltitudeWidget ( )

protectedvirtual

Member Data Documentation

DtAltitudeSelectionWidget* DtTerrainLocationEntryWidget::myAltitudeSelectionWidget

protected

const DtTerrainDatabase* DtTerrainLocationEntryWidget::myTerrainDatabase

protected

Referenced by setTerrainDatabase().

Coordinate_System* DtTerrainLocationEntryWidget::myDefaultCoordinateSystem

protected

bool DtTerrainLocationEntryWidget::myIsInitialized

protected

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

• include/terrainqt/terrainLocationEntryWidget.h