DtLocationEntryWidget Class Reference

class DtLocationEntryWidget: More...

Inheritance diagram for DtLocationEntryWidget:

List of all members.

Public Slots
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.
virtual void	updateLabels ()
Signals
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
	DtLocationEntryWidget (QWidget *parent=NULL, const Qt::WindowFlags &f=0)
	default constructor
virtual	~DtLocationEntryWidget ()
	destructor
virtual void	clearPointEdit ()
	Clears out the x, y and z coordinates.
virtual void	hideZ ()
	Hides the Z label and text entry.
virtual void	showZ ()
	Shows the Z label and text entry.
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 void	setValues (const DtStringLocation &loc)
virtual bool	zIsVisible () const
	Returns true if the Z label/text is shown.
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 QString	zText () 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	setZText (QString z)
virtual void	setReadOnly (bool b)
virtual bool	init (const DtCoordinateSystemCollection *c, const DtUnitDisplayManager *units, const DtCoordSys &system)
	Initializes widget with specific coordinate system and unit.
virtual void	initConnections ()
	Initializes connections to capture changes to display options.
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	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.
virtual void	setUseAltitudeSelection (bool, bool update=true)
	For those that do it, allow the user to select polygons or height.
bool	useAltitudeSelection () const
virtual void	setShowHeightAboveTerrain (bool, double t=-1)
bool	showHeightAboveTerrain () const
virtual double	heightAboveTerrain () const
virtual bool	useHeightAboveTerrain () const
virtual bool	useAltitude () const
virtual double	altitude () 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 &f=0)
Public Attributes
Ui::LocationEntryWidgetUi	myUiImpl
Protected Member Functions
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)
virtual QString	localZText () const
Protected Attributes
QDoubleValidator	myDoubleValidator
DtCoordSys	myCoordinateSystem
bool	mySingleLineMode
const DtCoordinateSystemCollection *	myCoordinateSystemCollection
const DtUnitDisplayManager *	myUnitDisplayManager
bool	myUseAltitudeSelection
bool	myShowHeightAboveTerrain
bool	myCalculateOffset
double	myHeightAboveTerrain
bool	myZIsHidden

---

Detailed Description

class DtLocationEntryWidget:

Instances of DtLocationEntryWidget are

---

Constructor & Destructor Documentation

DtLocationEntryWidget::DtLocationEntryWidget	(	QWidget *	parent = NULL,
		const Qt::WindowFlags &	f = 0
	)

default constructor

virtual DtLocationEntryWidget::~DtLocationEntryWidget

(

)

[virtual]

destructor

---

Member Function Documentation

static DtLocationEntryWidget* DtLocationEntryWidget::create	(	QWidget *	parent = NULL,
		const Qt::WindowFlags &	f = 0
	)		[static]

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::clearPointEdit

(

)

[virtual]

Clears out the x, y and z coordinates.

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::hideZ

(

)

[virtual]

Hides the Z label and text entry.

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::showZ

(

)

[virtual]

Shows the Z label and text entry.

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::getValues	(	double &	x,
		double &	y,
		double &	z
	)		[virtual]

Returns the x, y, and Z values in the buffers given.

virtual void DtLocationEntryWidget::setValues	(	double	x,
		double	y,
		double	z
	)		[virtual]

virtual void DtLocationEntryWidget::setValues

(

const DtStringLocation &

loc

)

[virtual]

Reimplemented in DtTerrainLocationEntryWidget.

virtual bool DtLocationEntryWidget::zIsVisible

(

)

const [virtual]

Returns true if the Z label/text is shown.

Reimplemented in DtTerrainLocationEntryWidget.

virtual QString DtLocationEntryWidget::xText

(

bool

keepSingleLine = true

)

const [virtual]

Returns text contents of field If in single line mode, keep the text as is, else break it up into the x component.

In single line mode all text is kept on the x line

virtual QString DtLocationEntryWidget::yText

(

)

const [virtual]

virtual QString DtLocationEntryWidget::zText

(

)

const [virtual]

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::setFromSource

(

const DtPoint &

pnt

)

[virtual]

Sets the x, y, and z values from source (local) point.

Uses internal settings of coordinate system and units

virtual QString DtLocationEntryWidget::xLabel

(

)

const [virtual]

Returns text contents of labels.

virtual QString DtLocationEntryWidget::yLabel

(

)

const [virtual]

virtual QString DtLocationEntryWidget::zLabel

(

)

const [virtual]

virtual QLabel* DtLocationEntryWidget::xLabelWidget

(

)

const [virtual]

virtual QLabel* DtLocationEntryWidget::yLabelWidget

(

)

const [virtual]

virtual QLabel* DtLocationEntryWidget::zLabelWidget

(

)

const [virtual]

virtual void DtLocationEntryWidget::setXLabel

(

const QString &

)

[virtual]

Sets labels.

virtual void DtLocationEntryWidget::setYLabel

(

const QString &

)

[virtual]

virtual void DtLocationEntryWidget::setZLabel

(

const QString &

)

[virtual]

virtual void DtLocationEntryWidget::setXText

(

QString

x

)

[virtual]

virtual void DtLocationEntryWidget::setYText

(

QString

y

)

[virtual]

virtual void DtLocationEntryWidget::setZText

(

QString

z

)

[virtual]

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::setReadOnly

(

bool

b

)

[virtual]

Reimplemented in DtTerrainLocationEntryWidget.

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

Initializes widget with specific coordinate system and unit.

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::initConnections

(

)

[virtual]

Initializes connections to capture changes to display options.

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

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::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.

Default implementation copies in to out point

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::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 in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::setSingleLine

(

bool

b

)

[virtual]

Puts all information into a single line separated by brackets.

virtual void DtLocationEntryWidget::setSignalChanges

(

bool

b

)

[virtual]

Call to either emit changes in the location (in the form of a DtPoint) in in meters or turn off those emissions.

virtual void DtLocationEntryWidget::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 in DtTerrainLocationEntryWidget.

bool DtLocationEntryWidget::useAltitudeSelection

(

)

const [inline]

References myUseAltitudeSelection.

virtual void DtLocationEntryWidget::setShowHeightAboveTerrain	(	bool	,
		double	t = -1
	)		[virtual]

Reimplemented in DtTerrainLocationEntryWidget.

bool DtLocationEntryWidget::showHeightAboveTerrain

(

)

const [inline]

References myShowHeightAboveTerrain.

double DtLocationEntryWidget::heightAboveTerrain

(

)

const [inline, virtual]

Reimplemented in DtTerrainLocationEntryWidget.

References myHeightAboveTerrain.

virtual bool DtLocationEntryWidget::useHeightAboveTerrain

(

)

const [virtual]

Reimplemented in DtTerrainLocationEntryWidget.

virtual bool DtLocationEntryWidget::useAltitude

(

)

const [virtual]

Reimplemented in DtTerrainLocationEntryWidget.

virtual double DtLocationEntryWidget::altitude

(

)

const [virtual]

Reimplemented in DtTerrainLocationEntryWidget.

void DtLocationEntryWidget::setCalculateOffset

(

bool

b

)

[inline]

References myCalculateOffset.

bool DtLocationEntryWidget::calculateOffset

(

)

const [inline]

References myCalculateOffset.

virtual double DtLocationEntryWidget::convertAltitudeToDisplay

(

double

z

)

const [virtual]

Utility routines to map a Z value (altitude or height) to/from display units to meters.

virtual double DtLocationEntryWidget::convertAltitudeFromDisplay

(

double

z

)

const [virtual]

virtual void DtLocationEntryWidget::updateUnits

(

const DtUnitDisplayManager *

u

)

[virtual, slot]

Updates the units and redisplays the labels.

virtual void DtLocationEntryWidget::updateCoordinateSystem

(

const DtCoordSys &

system

)

[virtual, slot]

Updates the display of the coordinates.

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::updateCoordinateSystem

(

const QString &

system

)

[virtual, slot]

virtual void DtLocationEntryWidget::updateUnitDisplay	(	const QString &	,
		const QString &	,
		const QString &
	)		[virtual, slot]

virtual void DtLocationEntryWidget::pointChanged

(

)

[virtual, slot]

Received when text in any text box changes.

Reimplemented in DtTerrainLocationEntryWidget.

virtual void DtLocationEntryWidget::updateLabels

(

)

[virtual, slot]

Reimplemented in DtTerrainLocationEntryWidget.

void DtLocationEntryWidget::locationChanged	(	DtLocationEntryWidget *	wgt,
		const DtPoint &	pnt
	)		[signal]

Point is in meters.

void DtLocationEntryWidget::unitsUpdated

(

)

[signal]

Signal when units are updated for this widget.

void DtLocationEntryWidget::altitudeSelectionChanged	(	int	,
		double
	)		[signal]

virtual void DtLocationEntryWidget::hideLayout

(

QLayout *

layout

)

[protected, virtual]

virtual void DtLocationEntryWidget::updateDistanceValues	(	const QString &	oldUnits,
		const QString &	newUnits
	)		[protected, virtual]

virtual void DtLocationEntryWidget::updateAltitudeValue	(	const QString &	oldUnits,
		const QString &	newUnits
	)		[protected, virtual]

virtual void DtLocationEntryWidget::updateValuesForNewCoordinateSystem	(	const DtCoordSys &	oldSys,
		const DtCoordSys &	newSys
	)		[protected, virtual]

virtual QString DtLocationEntryWidget::localZText

(

)

const [protected, virtual]

Reimplemented in DtTerrainLocationEntryWidget.

---

Member Data Documentation

Ui::LocationEntryWidgetUi DtLocationEntryWidget::myUiImpl

QDoubleValidator DtLocationEntryWidget::myDoubleValidator [protected]

DtCoordSys DtLocationEntryWidget::myCoordinateSystem [protected]

Referenced by DtTerrainLocationEntryWidget::setTerrainDatabase().

bool DtLocationEntryWidget::mySingleLineMode [protected]

const DtCoordinateSystemCollection* DtLocationEntryWidget::myCoordinateSystemCollection [protected]

const DtUnitDisplayManager* DtLocationEntryWidget::myUnitDisplayManager [protected]

bool DtLocationEntryWidget::myUseAltitudeSelection [protected]

Referenced by useAltitudeSelection().

bool DtLocationEntryWidget::myShowHeightAboveTerrain [protected]

Referenced by showHeightAboveTerrain().

bool DtLocationEntryWidget::myCalculateOffset [protected]

Referenced by calculateOffset(), and setCalculateOffset().

double DtLocationEntryWidget::myHeightAboveTerrain [protected]

Referenced by heightAboveTerrain().

bool DtLocationEntryWidget::myZIsHidden [protected]

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

• include/tmqt/locationEntryWidget.h