Inheritance diagram for DtFileDialogHandler:

Public Member Functions
	DtFileDialogHandler ()
	Default Constructor.
virtual	~DtFileDialogHandler ()
	Destructor.
bool	accepted () const
const QString &	filename () const
	Returns the filename that was selected to open.
const QString &	startingDirectory () const
	Returns the starting directory of this dialog or the last directory referenced.
void	setStartingDirectory (const QString &)
const QString &	selectedFilter () const
	Returns the selected filter inside the dialog.
void	setSelectedFilter (const QString &)
virtual QWidget *	createDialog (QWidget *parent)
	Creates the dialog associated with this handler (if there is one)
virtual QWidget *	createOpenDialog (QWidget *parent)
virtual void	initFileDialog (QFileDialog *)
virtual void	showDialog (bool b)
void	setChooseOnly (bool b)
	Set to true to use only as a dialog to choose a file.
Public Member Functions inherited from DtEventHandler
	DtEventHandler ()
	Default Constructor.
virtual	~DtEventHandler ()
	Destructor.
virtual void	setEventController (DtEventController *)
virtual void	setInitialSelection (const QVector< DtModelKey > &d)
virtual QWidget *	dialog (bool createIfMissing=true, QWidget *parent=NULL)
	If createIfMissing is true, will create the dialog based on the supplied parent window, else will simply return the dialog pointer.
virtual void	reset ()
virtual DtBaseWindow *	baseWindow () const
	Returns the base window of the event controller.
virtual void	activate ()
	Called when this event handler first becomes active.
virtual void	deactivate ()
	Called when this event handler is removed as the current event.
virtual void	setBaseWindow (DtBaseWindow *w)
	Called when the base window is set for the event controller.
virtual void	init ()
	Called when the handler is first created, initialize context.
void	setSuspended (bool)
	Set when something wants to suspend some aspect of this handler without deactivating it.
bool	suspended () const
virtual void	dialogDestroyedEvent ()
	Called when dialog is destroyed.
Public Member Functions inherited from DtArchivableObject
	DtArchivableObject (QString name, DtArchivableObjectCreator fcn)
	This constructor will add this object to the archivable object factory.
	DtArchivableObject (QString name)
	DtArchivableObject ()
virtual	~DtArchivableObject ()
virtual QString	name () const
DtArchiver *	archiver ()
	Returns the archiver of this object.
virtual void	read (QTextStream &s)
	Reads/writes archiver.
virtual void	write (QTextStream &s)
virtual void	setLevel (int i)
virtual int	level () const
virtual DtArchivableObject *	clone ()
	Allows for cloning of this object.

Protected Member Functions
virtual QString	createFilterList ()=0
	Creates the list of open valid file types that can be put into the open dialog.
virtual void	accept ()
	Called when the user presses the OK button.
virtual void	cancel ()
	Called if the users chooses to cancel the open dialog.
virtual bool	completeOpen ()=0
virtual const char *	eventSignalName ()

Protected Attributes
bool	myAccepted
QString	myFilename
QString	myStartingDirectory
bool	myChooseOnly
QString	mySelectedFilter
Protected Attributes inherited from DtEventHandler
QWidget *	myEventDlg
DtEventController *	myEventController
bool	mySuspended
Protected Attributes inherited from DtArchivableObject
DtArchiver *	myArchiver

Private Slots
void	performThreadCheck ()

Additional Inherited Members
Public Slots inherited from DtEventHandler
virtual bool	mouseEvent (DtTMMapArea , QMouseEvent evnt, const DtPoint &pnt)
virtual bool	keyboardEvent (DtTMMapArea , QKeyEvent evnt)
virtual bool	symbolsSelected (DtTMMapArea area, DtSymbolList sl)
virtual bool	selectionUpdated (DtTMMapArea *area, const QVector< DtModelKey > &d)
virtual bool	selectionInProgress (DtTMMapArea *area, DtSymbolSelector &d)
virtual bool	focusEvent (DtTMMapArea , QEvent evnt)
virtual bool	enterEvent (DtTMMapArea area, QEvent evnt)
virtual bool	leaveEvent (DtTMMapArea area, QEvent evnt)
virtual bool	dropEvent (DtTMMapArea area, QDropEvent evnt)
virtual bool	dragEnterEvent (DtTMMapArea area, QDragEnterEvent evnt)
virtual bool	dragMoveEvent (DtTMMapArea area, QDragMoveEvent evnt)
virtual bool	dragLeaveEvent (DtTMMapArea area, QDragLeaveEvent evnt)
virtual bool	userDefinedAction (DtUserDefinedType iAction, void *usr)
virtual bool	aboutToDraw (DtTMMapArea area, QPainter )
virtual bool	mapActivated (DtTMMapArea *area)
virtual bool	selectedModelDataUpdated (DtTMMapArea *area)
virtual bool	symbolAdded (DtTMMapArea *area, const DtModelKey &)
virtual bool	symbolRemoved (DtTMMapArea *area, const DtModelKey &)
virtual bool	disconnecting (DtTMMapArea *area)
	Called when a map is being disconnect from an event handler.
virtual bool	connecting (DtTMMapArea *area)
	Called when a map is being connected to an event handler.
virtual void	tick ()
virtual void	clearDialog ()
Signals inherited from DtEventHandler
void	closedDialog ()

Constructor & Destructor Documentation

DtFileDialogHandler::DtFileDialogHandler ( )

Default Constructor.

virtual DtFileDialogHandler::~DtFileDialogHandler ( )

virtual

Destructor.

Member Function Documentation

bool DtFileDialogHandler::accepted ( ) const

inline

References myAccepted.

const QString & DtFileDialogHandler::filename ( ) const

inline

Returns the filename that was selected to open.

References myFilename.

const QString & DtFileDialogHandler::startingDirectory ( ) const

inline

Returns the starting directory of this dialog or the last directory referenced.

References myStartingDirectory.

void DtFileDialogHandler::setStartingDirectory ( const QString & s )

inline

References myStartingDirectory.

const QString & DtFileDialogHandler::selectedFilter ( ) const

inline

Returns the selected filter inside the dialog.

References mySelectedFilter.

void DtFileDialogHandler::setSelectedFilter ( const QString & s )

inline

References mySelectedFilter.

virtual QWidget* DtFileDialogHandler::createDialog ( QWidget * w )

virtual

Creates the dialog associated with this handler (if there is one)

Reimplemented from DtEventHandler.

virtual QWidget* DtFileDialogHandler::createOpenDialog ( QWidget * parent )

virtual

virtual void DtFileDialogHandler::initFileDialog ( QFileDialog * )

virtual

Reimplemented in DtOpenDatabaseHandler, and DtSaveDatabaseHandler.

virtual void DtFileDialogHandler::showDialog ( bool b )

virtual

Reimplemented from DtEventHandler.

void DtFileDialogHandler::setChooseOnly ( bool b )

inline

Set to true to use only as a dialog to choose a file.

References myChooseOnly.

virtual QString DtFileDialogHandler::createFilterList ( )

protectedpure virtual

Creates the list of open valid file types that can be put into the open dialog.

Implemented in DtOpenDatabaseHandler, and DtSaveDatabaseHandler.

virtual void DtFileDialogHandler::accept ( )

protectedvirtual

Called when the user presses the OK button.

Sets myFilename and myStartingDirectory based on what's in the dialog. Sets myAccepted to true. If myChooseOnly is false, it signals a DtFrontPreOpenComplete, calls completeOpen(), and then signals a DtFrontEndOpenCompleted.

virtual void DtFileDialogHandler::cancel ( )

protectedvirtual

Called if the users chooses to cancel the open dialog.

virtual bool DtFileDialogHandler::completeOpen ( )

protectedpure virtual

Implemented in DtOpenDatabaseHandler, and DtSaveDatabaseHandler.

virtual const char* DtFileDialogHandler::eventSignalName ( )

inlineprotectedvirtual

Reimplemented in DtOpenDatabaseHandler, and DtSaveDatabaseHandler.

References DtFileOpenDialogWidgetEvent.

void DtFileDialogHandler::performThreadCheck ( )

privateslot