Inheritance diagram for DtTerrainAppEventController:

Public Slots
virtual bool	processFileOpenDatabase ()
virtual void	processFileCloseDatabase (bool askConvert=true)
virtual void	processFileSaveDatabase ()
virtual void	processFileSaveAsDatabase ()
virtual int	processDirtyDatabase ()
virtual void	processTerrainDatabaseInformation ()
virtual bool	openDatabase (QString database)
	Opens the specified database using the openDatabase handler.
virtual void	processToggleViewPolygons (bool toggle)
	Toggle the display of polygons on/off.
virtual void	processToggleViewFeatures (bool)
	Toggle the display of vector features on/off.
virtual void	processToggleViewWireframe (bool toggle)
	Toggle the display of polygons on/off.
virtual void	processToggleViewContourLines (bool toggle)
	Toggle the display of contour lines on/off.
virtual void	processToggleViewTerrainShading (bool toggle)
	Toggle the display of terrain shading on/off.
virtual void	processToggleViewPaperMaps (bool toggle)
	Toggle the display of paper maps on/off.
virtual void	processToggleColorPolygonsUsingSoilType (bool toggle)
	Toggle the drawing of polygons using the default soil type color.
Signals
void	terrainDatabaseSet (const DtTerrainDatabase *t)
void	paperMapLoaded (const DtPaperMapDatabase *p)
void	terrainDatabaseModified (DtTerrainDatabase *t, const DtExtent &extent)
void	databaseDirty (bool)
	Sent when the database dirty flag has changed.
void	databaseWasSaved (const QString &)
Public Member Functions
	DtTerrainAppEventController ()
	Constructor.
virtual	~DtTerrainAppEventController ()
	Destructor.
virtual DtTdbManager *	tdbManager () const
	Access tdb manager.
virtual const DtTerrainDatabase *	terrainDatabase () const
	Stub routine to allow users to return a terrain database more easily from application subclasses.
virtual DtTerrainDatabase *	terrainDatabase ()
virtual const DtPaperMapDatabase *	paperMapDatabase () const
virtual DtPaperMapDatabase *	paperMapDatabase ()
virtual void	setDatabaseDirty (bool b)
virtual bool	databaseDirty () const
virtual void	closeDatabase ()
	Calls processFileCloseDatabase with ask of false.
virtual void	databaseSaved (const QString &name)
	Called by the save handler when a database is saved.
virtual void	processTerrainModified (DtTerrainDatabase *terrain, const DtExtent &changedVolume)
virtual void	preloadDatabase (DtFilename &name)
	Called before the database handler opens the database.
virtual void	createDatabaseFromExtent (const DtExtent &extent)
	Creates a new database from the given extent.
DtTerrainDbFactory *	terrainDatabaseFactory ()
Static Public Member Functions
static void	terrainModified (DtTerrainDatabase terrain, const DtExtent &changedVolume, void usrData)
	Routines called when the terrain database is modified.
static DtEventController *	create ()
	Static creator function.
Protected Member Functions
virtual void	initFactories ()
	Inits all member variables.
virtual void	completeDatabaseOpen ()
	Called when a database has sucessfully been opened, this will emit signals about this new database (paperMapLoaded, terrainDatabaseSet)
virtual void	aboutToQuit ()
	This method will be called right before the application quits.
virtual void	checkConvertDatabase ()
	Checks to see if database if of type geocentric, and, if it is, asks the user if they want to convert to geodetic.
virtual bool	shouldAskDatabaseSave () const
	Return whether or not to ask if a database should be saved, even if dirty or old format.
Protected Attributes
DtTerrainDbFactory *	myTerrainDbFactory
	protected member data
DtTerrainReaderFactory *	myTerrainReaderFactory
DtTerrainWriterFactory *	myTerrainWriterFactory
DtTdbMetafileFactory *	myMetafileFactory
DtPaperMapFactory *	myPaperMapFactory
DtVectorDataFactory *	myVectorDataFactory
DtTdbManager *	myTdbManager
bool	myDatabaseDirty
bool	myDBConverted
	Keeps track of whether or not this is a database converted from geocentric.
bool	myConvertingDatabase
	Set when saving the database while converting from geocentric.

Constructor & Destructor Documentation

DtTerrainAppEventController::DtTerrainAppEventController ( )

Constructor.

virtual DtTerrainAppEventController::~DtTerrainAppEventController ( ) [virtual]

Destructor.

Member Function Documentation

virtual DtTdbManager* DtTerrainAppEventController::tdbManager ( ) const [virtual]

Access tdb manager.

virtual const DtTerrainDatabase* DtTerrainAppEventController::terrainDatabase ( ) const [virtual]

Stub routine to allow users to return a terrain database more easily from application subclasses.

Reimplemented from DtEventController.

virtual DtTerrainDatabase* DtTerrainAppEventController::terrainDatabase ( ) [virtual]

Reimplemented from DtEventController.

virtual const DtPaperMapDatabase* DtTerrainAppEventController::paperMapDatabase ( ) const [virtual]

Reimplemented from DtEventController.

virtual DtPaperMapDatabase* DtTerrainAppEventController::paperMapDatabase ( ) [virtual]

Reimplemented from DtEventController.

virtual void DtTerrainAppEventController::setDatabaseDirty ( bool b ) [virtual]

virtual bool DtTerrainAppEventController::databaseDirty ( ) const [virtual]

virtual void DtTerrainAppEventController::closeDatabase ( ) [virtual]

Calls processFileCloseDatabase with ask of false.

Reimplemented from DtTMAppEventController.

virtual void DtTerrainAppEventController::databaseSaved ( const QString & name ) [virtual]

Called by the save handler when a database is saved.

static void DtTerrainAppEventController::terrainModified	(	DtTerrainDatabase *	terrain,
		const DtExtent &	changedVolume,
		void *	usrData
	)		`[static]`

Routines called when the terrain database is modified.

Will emit terrainDatabaseModified signal with the extent and database modified

virtual void DtTerrainAppEventController::processTerrainModified	(	DtTerrainDatabase *	terrain,
		const DtExtent &	changedVolume
	)		`[virtual]`

virtual void DtTerrainAppEventController::preloadDatabase ( DtFilename & name ) [virtual]

Called before the database handler opens the database.

You can even change the filename. Default is no-op

virtual void DtTerrainAppEventController::createDatabaseFromExtent ( const DtExtent & extent ) [virtual]

Creates a new database from the given extent.

Unloads any database that might be loaded

DtTerrainDbFactory* DtTerrainAppEventController::terrainDatabaseFactory ( )

Returns:: Pointer to the DtTerrainDbFactory instance created by this class.

void DtTerrainAppEventController::terrainDatabaseSet ( const DtTerrainDatabase * t ) [signal]

void DtTerrainAppEventController::paperMapLoaded ( const DtPaperMapDatabase * p ) [signal]

void DtTerrainAppEventController::terrainDatabaseModified	(	DtTerrainDatabase *	t,
		const DtExtent &	extent
	)		`[signal]`

void DtTerrainAppEventController::databaseDirty ( bool ) [signal]

Sent when the database dirty flag has changed.

void DtTerrainAppEventController::databaseWasSaved ( const QString & ) [signal]

virtual bool DtTerrainAppEventController::processFileOpenDatabase ( ) [virtual, slot]

Returns:: True if the user selected a database, and it was able to be loaded. False if the user cancels out of operation, or database fails to load.

virtual void DtTerrainAppEventController::processFileCloseDatabase ( bool askConvert = true ) [virtual, slot]

virtual void DtTerrainAppEventController::processFileSaveDatabase ( ) [virtual, slot]

virtual void DtTerrainAppEventController::processFileSaveAsDatabase ( ) [virtual, slot]

virtual int DtTerrainAppEventController::processDirtyDatabase ( ) [virtual, slot]

virtual void DtTerrainAppEventController::processTerrainDatabaseInformation ( ) [virtual, slot]

virtual bool DtTerrainAppEventController::openDatabase ( QString database ) [virtual, slot]

Opens the specified database using the openDatabase handler.

Reimplemented from DtTMAppEventController.

virtual void DtTerrainAppEventController::processToggleViewPolygons ( bool toggle ) [virtual, slot]

Toggle the display of polygons on/off.

virtual void DtTerrainAppEventController::processToggleViewFeatures ( bool ) [virtual, slot]

Toggle the display of vector features on/off.

virtual void DtTerrainAppEventController::processToggleViewWireframe ( bool toggle ) [virtual, slot]

Toggle the display of polygons on/off.

virtual void DtTerrainAppEventController::processToggleViewContourLines ( bool toggle ) [virtual, slot]

Toggle the display of contour lines on/off.

virtual void DtTerrainAppEventController::processToggleViewTerrainShading ( bool toggle ) [virtual, slot]

Toggle the display of terrain shading on/off.

virtual void DtTerrainAppEventController::processToggleViewPaperMaps ( bool toggle ) [virtual, slot]

Toggle the display of paper maps on/off.

virtual void DtTerrainAppEventController::processToggleColorPolygonsUsingSoilType ( bool toggle ) [virtual, slot]

Toggle the drawing of polygons using the default soil type color.

static DtEventController* DtTerrainAppEventController::create ( ) [static]

Static creator function.

Reimplemented from DtTMAppEventController.

virtual void DtTerrainAppEventController::initFactories ( ) [protected, virtual]

Inits all member variables.

virtual void DtTerrainAppEventController::completeDatabaseOpen ( ) [protected, virtual]

Called when a database has sucessfully been opened, this will emit signals about this new database (paperMapLoaded, terrainDatabaseSet)

virtual void DtTerrainAppEventController::aboutToQuit ( ) [protected, virtual]

This method will be called right before the application quits.

Connected to the Qt aboutToQuit() signal

Reimplemented from DtTMAppEventController.

virtual void DtTerrainAppEventController::checkConvertDatabase ( ) [protected, virtual]

Checks to see if database if of type geocentric, and, if it is, asks the user if they want to convert to geodetic.

If they do not, then the database is closed (via processFileCloseDatabase), else the database is converted to geodetic. The user will then be asked if they want to save that database to a new file. If they choose not to, then the databas will be marked dirty so the user can save it at a future point

virtual bool DtTerrainAppEventController::shouldAskDatabaseSave ( ) const [protected, virtual]

Return whether or not to ask if a database should be saved, even if dirty or old format.