DtViewDriver Class Reference

This class controls the symbols inside a view. More...

Inheritance diagram for DtViewDriver:

Public Types
typedef QHash< QString, QVector< DtSymbol * > >	DtViewDriverMappedSymbol

Public Slots
virtual DtSymbol *	addSymbol (const DtModelData &data, bool force=false)
virtual DtSymbol *	addSymbol (const DtModelData &data, DtSymbol *symbol)
virtual void	removeSymbol (const DtModelData &data, bool force=false, bool keepSymbolSettings=true)
virtual void	removeSymbol (const DtModelKey &key, bool force=false, bool keepSymbolSettings=true)
virtual void	removeSymbolFromModelData (const DtModelKey &key)
virtual void	modifySymbol (const DtModelData &data)
virtual bool	updateAllSymbols (DtModelDataIter *ModelDataIter)
virtual bool	updateAllSymbols ()
	Asks each symbol if it wants to be updated by checking the return status of the forceUpdate() method of symbol.
virtual void	setDisplayOptions (const DtTMDisplayOptions *o)
virtual void	updateDisplayOptions ()
virtual void	removeSymbol (const DtSymbol *s)
	Called to remove a symbol from this display.

Signals
void	viewModified ()
void	symbolRemoved (const DtModelKey &key)
	Emitted when a symbol is removed via the removeSymbol(DtSymbol*) method.
void	symbolAboutToBeRemoved (const DtModelKey &key)
	Emitted when a symbol is about to be removed.
void	symbolAdded (const DtModelKey &key)
	Emitted when a symbol is added.
void	symbolAdded (DtSymbol *symbol, const DtModelKey &key)

Public Member Functions
	DtViewDriver ()
virtual	~DtViewDriver ()
	DtViewDriver (const DtViewDriver &orig)
	copy constructor
virtual DtViewDriver &	operator= (const DtViewDriver &orig)
	assignment operator
virtual void	init (const DtTMFactory *f, DtTMArea *area)
virtual bool	symbolExists (const DtModelKey &symbol) const
virtual DtSymbol *	getSymbol (const DtModelKey &symbol) const
virtual void	setSymbolUpdater (DtTMSymbolUpdater *updater)
virtual DtTMSymbolUpdater *	getSymbolUpdater ()
virtual void	setSymbolMapper (DtBaseSymbolMapper *mapper)
virtual DtBaseSymbolMapper *	getSymbolMapper ()
virtual const DtTMViewportExtents *	getViewportExtents ()
virtual DtSymbolList *	getSymbolList ()
virtual const DtModelKey *	getModelKey (DtSymbol *s) const
	Get the key for a specific symbol.
virtual void	setViewportExtents (DtTMViewportExtents *ve)
virtual void	setPersistentModelData (const QStringList *s)
virtual DtSymbol *	createSymbol (const DtModelData &data)
	Calls down to symbol mapper to create symbol.
virtual void	clear ()
	Clears out dictionaries and symbol list.
virtual DtTMArea *	area ()
	Returns the area that is this view drivers parent. Passed in via init()
virtual void	getVisibleModelData (DtModelDataDict &iter)
	Returns a list of all model datas for symbols that are in the symbol list that are also visible.
virtual void	setHideOffScreenSymbols (bool)
	By default, offscreen symbols are destroyed.
virtual bool	hideOffScreenSymbols () const
bool	hasTerrainLoaded () const
void	setHasTerrainLoaded (bool)
void	addAllowedCreationType (DtModelDataType)
	Adds model data types that will only be allowed for creation by this view driver.
void	removeAllowedCreationType (DtModelDataType)
bool	allowCreationOf (DtModelDataType) const
const QVector< DtModelDataType > &	allowedCreationTypes () const
void	allowAllCreationTypes ()

Static Public Member Functions
static DtViewDriver *	create ()
	Returns a newly created instance of a DtViewDriver.

Protected Member Functions
virtual DtSymbol *	internalAddSymbol (const DtModelData &data, bool force=false)
virtual DtSymbol *	internalRemoveSymbol (const DtModelData &data, bool force=false, bool keepSymbolSettings=true)
virtual DtSymbol *	internalRemoveSymbol (const DtModelKey &key, bool force=false, bool keepSymbolSettings=true)
virtual DtSymbol *	internalModifySymbol (const DtModelData &data)
virtual bool	checkDBOverlap (const DtModelData &data) const

Protected Attributes
QHash< DtModelKey, DtSymbol * >	myKeyToSymbolDict
QHash< DtModelKey, DtSymbolDisplayOptions * >	myKeyToDisplayOptionsDict
QHash< DtSymbol *, DtModelKey >	mySymbolToKeyDict
const QStringList *	myPersistentModelData
DtSymbolList *	mySymbolList
DtBaseSymbolMapper *	mySymbolMapper
DtTMSymbolUpdater *	mySymbolUpdater
DtTMViewportExtents *	myViewportExtents
const DtTMDisplayOptions *	myTMDisplayOptions
DtTMArea *	myArea
bool	myHideOffScreenSymbols
bool	myHasTerrainLoaded
QVector< DtModelDataType >	myAllowedCreationTypes

Detailed Description

This class controls the symbols inside a view.

It contains mappers and translators so that entities are correctly displayed. In order to use this with a different coordinate system you should inherit from this class and override the coordinate functions.

Member Typedef Documentation

typedef QHash<QString, QVector<DtSymbol*> > DtViewDriver::DtViewDriverMappedSymbol

Constructor & Destructor Documentation

DtViewDriver::DtViewDriver

(

)

virtual DtViewDriver::~DtViewDriver ( )

virtual

DtViewDriver::DtViewDriver

(

const DtViewDriver &

orig

)

copy constructor

Member Function Documentation

virtual DtViewDriver& DtViewDriver::operator= ( const DtViewDriver &  orig )

virtual

assignment operator

virtual void DtViewDriver::init ( const DtTMFactory *  f, DtTMArea *  area  )

virtual

virtual bool DtViewDriver::symbolExists ( const DtModelKey &  symbol ) const

virtual

virtual DtSymbol* DtViewDriver::getSymbol ( const DtModelKey &  symbol ) const

virtual

virtual void DtViewDriver::setSymbolUpdater ( DtTMSymbolUpdater *  updater )

virtual

virtual DtTMSymbolUpdater* DtViewDriver::getSymbolUpdater ( )

virtual

virtual void DtViewDriver::setSymbolMapper ( DtBaseSymbolMapper *  mapper )

virtual

virtual DtBaseSymbolMapper* DtViewDriver::getSymbolMapper ( )

virtual

virtual const DtTMViewportExtents* DtViewDriver::getViewportExtents ( )

virtual

virtual DtSymbolList* DtViewDriver::getSymbolList ( )

virtual

virtual const DtModelKey* DtViewDriver::getModelKey ( DtSymbol *  s ) const

virtual

Get the key for a specific symbol.

virtual void DtViewDriver::setViewportExtents ( DtTMViewportExtents *  ve )

virtual

virtual void DtViewDriver::setPersistentModelData ( const QStringList *  s )

virtual

virtual DtSymbol* DtViewDriver::createSymbol ( const DtModelData &  data )

virtual

Calls down to symbol mapper to create symbol.

virtual void DtViewDriver::clear ( )

virtual

Clears out dictionaries and symbol list.

virtual DtTMArea* DtViewDriver::area ( )

virtual

Returns the area that is this view drivers parent. Passed in via init()

virtual void DtViewDriver::getVisibleModelData ( DtModelDataDict &  iter )

virtual

Returns a list of all model datas for symbols that are in the symbol list that are also visible.

virtual void DtViewDriver::setHideOffScreenSymbols ( bool  )

virtual

By default, offscreen symbols are destroyed.

Set this to true to hide rather than destroy them

virtual bool DtViewDriver::hideOffScreenSymbols ( ) const

virtual

bool DtViewDriver::hasTerrainLoaded ( ) const

inline

References myHasTerrainLoaded.

void DtViewDriver::setHasTerrainLoaded ( bool  b )

inline

References myHasTerrainLoaded.

void DtViewDriver::addAllowedCreationType ( DtModelDataType  t )

inline

Adds model data types that will only be allowed for creation by this view driver.

If list is empty, will allow creation of all types

References myAllowedCreationTypes.

void DtViewDriver::removeAllowedCreationType ( DtModelDataType  t )

inline

References myAllowedCreationTypes.

bool DtViewDriver::allowCreationOf ( DtModelDataType  t ) const

inline

References myAllowedCreationTypes.

const QVector< DtModelDataType > & DtViewDriver::allowedCreationTypes ( ) const

inline

References myAllowedCreationTypes.

void DtViewDriver::allowAllCreationTypes ( )

inline

References myAllowedCreationTypes.

static DtViewDriver* DtViewDriver::create ( )

static

Returns a newly created instance of a DtViewDriver.

void DtViewDriver::viewModified ( )

signal

void DtViewDriver::symbolRemoved ( const DtModelKey &  key )

signal

Emitted when a symbol is removed via the removeSymbol(DtSymbol*) method.

void DtViewDriver::symbolAboutToBeRemoved ( const DtModelKey &  key )

signal

Emitted when a symbol is about to be removed.

void DtViewDriver::symbolAdded ( const DtModelKey &  key )

signal

Emitted when a symbol is added.

void DtViewDriver::symbolAdded ( DtSymbol *  symbol, const DtModelKey &  key  )

signal

virtual DtSymbol* DtViewDriver::addSymbol ( const DtModelData &  data, bool  force = false  )

virtualslot

virtual DtSymbol* DtViewDriver::addSymbol ( const DtModelData &  data, DtSymbol *  symbol  )

virtualslot

virtual void DtViewDriver::removeSymbol ( const DtModelData &  data, bool  force = false, bool  keepSymbolSettings = true  )

virtualslot

virtual void DtViewDriver::removeSymbol ( const DtModelKey &  key, bool  force = false, bool  keepSymbolSettings = true  )

virtualslot

virtual void DtViewDriver::removeSymbolFromModelData ( const DtModelKey &  key )

virtualslot

virtual void DtViewDriver::modifySymbol ( const DtModelData &  data )

virtualslot

virtual bool DtViewDriver::updateAllSymbols ( DtModelDataIter *  ModelDataIter )

virtualslot

virtual bool DtViewDriver::updateAllSymbols ( )

virtualslot

Asks each symbol if it wants to be updated by checking the return status of the forceUpdate() method of symbol.

virtual void DtViewDriver::setDisplayOptions ( const DtTMDisplayOptions *  o )

virtualslot

virtual void DtViewDriver::updateDisplayOptions ( )

virtualslot

virtual void DtViewDriver::removeSymbol ( const DtSymbol *  s )

virtualslot

Called to remove a symbol from this display.

virtual DtSymbol* DtViewDriver::internalAddSymbol ( const DtModelData &  data, bool  force = false  )

protectedvirtual

virtual DtSymbol* DtViewDriver::internalRemoveSymbol ( const DtModelData &  data, bool  force = false, bool  keepSymbolSettings = true  )

protectedvirtual

virtual DtSymbol* DtViewDriver::internalRemoveSymbol ( const DtModelKey &  key, bool  force = false, bool  keepSymbolSettings = true  )

protectedvirtual

virtual DtSymbol* DtViewDriver::internalModifySymbol ( const DtModelData &  data )

protectedvirtual

virtual bool DtViewDriver::checkDBOverlap ( const DtModelData &  data ) const

protectedvirtual

Member Data Documentation

QHash<DtModelKey, DtSymbol*> DtViewDriver::myKeyToSymbolDict

protected

QHash<DtModelKey, DtSymbolDisplayOptions*> DtViewDriver::myKeyToDisplayOptionsDict

protected

QHash<DtSymbol*, DtModelKey> DtViewDriver::mySymbolToKeyDict

protected

const QStringList* DtViewDriver::myPersistentModelData

protected

DtSymbolList* DtViewDriver::mySymbolList

protected

DtBaseSymbolMapper* DtViewDriver::mySymbolMapper

protected

DtTMSymbolUpdater* DtViewDriver::mySymbolUpdater

protected

DtTMViewportExtents* DtViewDriver::myViewportExtents

protected

const DtTMDisplayOptions* DtViewDriver::myTMDisplayOptions

protected

DtTMArea* DtViewDriver::myArea

protected

bool DtViewDriver::myHideOffScreenSymbols

protected

bool DtViewDriver::myHasTerrainLoaded

protected

Referenced by hasTerrainLoaded(), and setHasTerrainLoaded().

QVector<DtModelDataType> DtViewDriver::myAllowedCreationTypes

protected

Referenced by addAllowedCreationType(), allowAllCreationTypes(), allowCreationOf(), allowedCreationTypes(), and removeAllowedCreationType().

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

• include/tmqt/viewDriver.h