DtPrintHandler Class Reference

Takes the active windows map area and prints it to a printing device. More...

Inheritance diagram for DtPrintHandler:

Public Member Functions
	DtPrintHandler ()
	Default Constructor.
virtual	~DtPrintHandler ()
	Destructor.
virtual QWidget *	createDialog (QWidget *parent)
	Creates dialog if not already created. Creates from factory.
virtual void	showDialog (bool bShow)
virtual void	setPrintBackground (bool b)
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.

Static Public Member Functions
static DtEventHandler *	create (DtEventController *owner, void *usr)
	Static creator.

Protected Member Functions
virtual double	getDrawingScalingFactor (QPaintDevice *printer, QPaintDevice *window)
	Returns the difference in size between the area and printer so all drawing that relies on screen coordinates can be scaled accordingly.

Protected Attributes
bool	myPrintBackground
QPrinter	myPrinter
Protected Attributes inherited from DtEventHandler
QWidget *	myEventDlg
DtEventController *	myEventController
bool	mySuspended
Protected Attributes inherited from DtArchivableObject
DtArchiver *	myArchiver

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 ()

Detailed Description

Takes the active windows map area and prints it to a printing device.

Constructor & Destructor Documentation

DtPrintHandler::DtPrintHandler

(

)

Default Constructor.

virtual DtPrintHandler::~DtPrintHandler ( )

virtual

Destructor.

Member Function Documentation

static DtEventHandler* DtPrintHandler::create ( DtEventController *  owner, void *  usr  )

static

Static creator.

virtual QWidget* DtPrintHandler::createDialog ( QWidget *  parent )

virtual

Creates dialog if not already created. Creates from factory.

Reimplemented from DtEventHandler.

virtual void DtPrintHandler::showDialog ( bool  bShow )

virtual

Reimplemented from DtEventHandler.

virtual void DtPrintHandler::setPrintBackground ( bool  b )

virtual

virtual double DtPrintHandler::getDrawingScalingFactor ( QPaintDevice *  printer, QPaintDevice *  window  )

protectedvirtual

Returns the difference in size between the area and printer so all drawing that relies on screen coordinates can be scaled accordingly.

Member Data Documentation

bool DtPrintHandler::myPrintBackground

protected

QPrinter DtPrintHandler::myPrinter

protected

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

• include/tmEventHandler/printHandler.h