DtTerrainMapArea Class Reference

DtTerrainMapArea is a class used for drawing and navigation of terrain. More...

Inheritance diagram for DtTerrainMapArea:

List of all members.

Public Slots
virtual void	updateUnits (const QString &u, const QString &, const QString &)
virtual void	setTerrainDatabase (const DtTerrainDatabase *t)
	Sets the current database and updates.
virtual void	setPaperMapDatabase (const DtPaperMapDatabase *db)
virtual void	setDrawerOptions (const DtTdbDrawerOptions &o)
	Sets the current tdb drawer options and updates.
virtual void	featuresChanged (DtList *list)
	Called when a feature list has changed, if the DtList is not NULL, then the drawing order has also changed.
virtual void	terrainDatabaseModified (DtTerrainDatabase *db, const DtExtent &extent)
	Call when the terrain database has been modified and the background needs to be redrawn.
Signals
void	changedTerrainDatabase (const DtTerrainDatabase *t)
void	drawerOptionsChanged (const DtTdbDrawerOptions &)
Public Member Functions
	DtTerrainMapArea (QWidget *parent=NULL, const Qt::WindowFlags &flags=0)
	Constructor.
virtual	~DtTerrainMapArea ()
	Destructor.
virtual const DtTdbDrawerOptions &	drawerOptions () const
	Get tdb drawer options.
virtual double	getDatabaseHeight (double x, double y) const
virtual void	setTerrainSelectionMode (DtTerrainSelector::DtTerrainSelectionMode mode)
	Selection modes.
virtual bool	terrainSelectionMode () const
virtual DtPoint	databasePoint (int x, int y) const
	Given the windows coordinate, return the database point (local)
virtual bool	terrainLoaded () const
virtual DtTacticalGdbDrawer *	tdbDrawer () const
	Returns the background's tacticalGdbDrawer.
virtual void	markForUpdate (const DtModelData &d, bool emitSignal=true)
Static Public Member Functions
static DtTMMapArea *	create (QWidget *parent, const Qt::WindowFlags &f)
	Returns a newly created instance of a DtTerrainMapArea.
Protected Member Functions
virtual bool	initViewportExtents (const DtTMFactory *f)
virtual bool	initTerrainSelector (const DtTMFactory *f)
virtual bool	init (const DtTMFactory *f)
	Initializer. MUST BE CALLED.
Protected Attributes
DtArchivableDrawerOptions	myDrawerOptions
DtTerrainSelector *	myTerrainSelector
Private Member Functions
	DtTerrainMapArea (const DtTerrainMapArea &orig)
	Not implemented.
DtTerrainMapArea &	operator= (const DtTerrainMapArea &rhs)
	Not implemented.

---

Detailed Description

DtTerrainMapArea is a class used for drawing and navigation of terrain.

Slots are provided for navigation calls, and all of them currently result in a redraw of the terrain. This class must be initialized with the proper drawers. DtPixmapTerrain provides the drawing functionality, while DtTdbView provides the navigation.

---

Constructor & Destructor Documentation

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

Constructor.

virtual DtTerrainMapArea::~DtTerrainMapArea

(

)

[virtual]

Destructor.

DtTerrainMapArea::DtTerrainMapArea

(

const DtTerrainMapArea &

orig

)

[private]

Not implemented.

---

Member Function Documentation

virtual const DtTdbDrawerOptions& DtTerrainMapArea::drawerOptions

(

)

const [virtual]

Get tdb drawer options.

virtual double DtTerrainMapArea::getDatabaseHeight	(	double	x,
		double	y
	)		const [virtual]

Reimplemented from DtTMMapArea.

virtual void DtTerrainMapArea::setTerrainSelectionMode

(

DtTerrainSelector::DtTerrainSelectionMode

mode

)

[virtual]

Selection modes.

virtual bool DtTerrainMapArea::terrainSelectionMode

(

)

const [virtual]

virtual DtPoint DtTerrainMapArea::databasePoint	(	int	x,
		int	y
	)		const [virtual]

Given the windows coordinate, return the database point (local)

virtual bool DtTerrainMapArea::terrainLoaded

(

)

const [virtual]

Reimplemented from DtTMArea.

virtual DtTacticalGdbDrawer* DtTerrainMapArea::tdbDrawer

(

)

const [virtual]

Returns the background's tacticalGdbDrawer.

virtual void DtTerrainMapArea::markForUpdate	(	const DtModelData &	d,
		bool	emitSignal = true
	)		[virtual]

Reimplemented from DtTMArea.

static DtTMMapArea* DtTerrainMapArea::create	(	QWidget *	parent,
		const Qt::WindowFlags &	f
	)		[static]

Returns a newly created instance of a DtTerrainMapArea.

Reimplemented from DtTMMapArea.

virtual void DtTerrainMapArea::updateUnits	(	const QString &	u,
		const QString &	,
		const QString &
	)		[virtual, slot]

virtual void DtTerrainMapArea::setTerrainDatabase

(

const DtTerrainDatabase *

t

)

[virtual, slot]

Sets the current database and updates.

virtual void DtTerrainMapArea::setPaperMapDatabase

(

const DtPaperMapDatabase *

db

)

[virtual, slot]

virtual void DtTerrainMapArea::setDrawerOptions

(

const DtTdbDrawerOptions &

o

)

[virtual, slot]

Sets the current tdb drawer options and updates.

virtual void DtTerrainMapArea::featuresChanged

(

DtList *

list

)

[virtual, slot]

Called when a feature list has changed, if the DtList is not NULL, then the drawing order has also changed.

virtual void DtTerrainMapArea::terrainDatabaseModified	(	DtTerrainDatabase *	db,
		const DtExtent &	extent
	)		[virtual, slot]

Call when the terrain database has been modified and the background needs to be redrawn.

void DtTerrainMapArea::changedTerrainDatabase

(

const DtTerrainDatabase *

t

)

[signal]

void DtTerrainMapArea::drawerOptionsChanged

(

const DtTdbDrawerOptions &

)

[signal]

virtual bool DtTerrainMapArea::initViewportExtents

(

const DtTMFactory *

f

)

[protected, virtual]

Reimplemented from DtTMArea.

virtual bool DtTerrainMapArea::initTerrainSelector

(

const DtTMFactory *

f

)

[protected, virtual]

virtual bool DtTerrainMapArea::init

(

const DtTMFactory *

f

)

[protected, virtual]

Initializer. MUST BE CALLED.

Reimplemented from DtTMMapArea.

DtTerrainMapArea& DtTerrainMapArea::operator=

(

const DtTerrainMapArea &

rhs

)

[private]

Not implemented.

---

Member Data Documentation

DtArchivableDrawerOptions DtTerrainMapArea::myDrawerOptions [protected]

DtTerrainSelector* DtTerrainMapArea::myTerrainSelector [protected]

---

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

• include/terrainqt/terrainMapArea.h