DtCreateLineHandler Class Reference

This handler creates entities. More...

Inheritance diagram for DtCreateLineHandler:

List of all members.

Public Member Functions
	DtCreateLineHandler ()
	Default Constructor.
virtual	~DtCreateLineHandler ()
	Destructor.
Static Public Member Functions
static DtEventHandler *	create (DtEventController *owner, void *usr)
	Static creator.
Protected Member Functions
virtual void	initDialog (QWidget *w)
	Initializes dialog with default values.
virtual void	initDialogConnections ()
	Uses myEventDlg pointer to init connections.
virtual void	setWorkingName ()
	Sets the working name of the temp symbol.
virtual DtSymbol *	createSymbol (DtTMMapArea *area)
	Subclasses need to create temp symbol.
virtual bool	finishOnCreate () const
	Return true if want to finish on create by default. Default is false.
virtual void	initFreehandMode ()
	If symbol being created is in freehand mode, hide dialog and set freehand mode.
virtual bool	mouseEvent (DtTMMapArea *area, QMouseEvent *evnt, const DtPoint &pnt)
	Override to check if in freehand mode, and, if so, when the mouse move event comes through, add a point.
virtual void	freehandDraw (const DtPoint &pnt, bool end=false)
	Called to add the point to the line for freehand draw mode.
virtual QString	workingTitle () const
	Override this method to return a different working point name than "working line".
virtual const char *	eventSignalName ()
virtual void	setEmitCreateSignal (bool)
	Emits signal when create, not actually do the creation. Default is false.
Protected Attributes
bool	myFreehand
bool	myInFreehandDraw

---

Detailed Description

This handler creates entities.

---

Constructor & Destructor Documentation

DtCreateLineHandler::DtCreateLineHandler

(

)

Default Constructor.

virtual DtCreateLineHandler::~DtCreateLineHandler

(

)

[virtual]

Destructor.

---

Member Function Documentation

static DtEventHandler* DtCreateLineHandler::create	(	DtEventController *	owner,
		void *	usr
	)		[static]

Static creator.

Reimplemented in DtCreateAreaHandler, and DtTerrainCreateLineHandler.

virtual void DtCreateLineHandler::initDialog

(

QWidget *

w

)

[protected, virtual]

Initializes dialog with default values.

Reimplemented from DtCreateControlObjectHandler.

Reimplemented in DtTerrainCreateLineHandler.

virtual void DtCreateLineHandler::initDialogConnections

(

)

[protected, virtual]

Uses myEventDlg pointer to init connections.

Set as function of calling createWidgetForCategory from createDialog. Common connections plus call to edit or create connections depending on mode

Reimplemented from DtCreateControlObjectHandler.

virtual void DtCreateLineHandler::setWorkingName

(

)

[protected, virtual]

Sets the working name of the temp symbol.

Implements DtCreateControlObjectHandler.

Reimplemented in DtCreateAreaHandler.

virtual DtSymbol* DtCreateLineHandler::createSymbol

(

DtTMMapArea *

area

)

[protected, virtual]

Subclasses need to create temp symbol.

Reimplemented from DtCreateControlObjectHandler.

virtual bool DtCreateLineHandler::finishOnCreate

(

)

const [protected, virtual]

Return true if want to finish on create by default. Default is false.

Reimplemented from DtCreateControlObjectHandler.

virtual void DtCreateLineHandler::initFreehandMode

(

)

[protected, virtual]

If symbol being created is in freehand mode, hide dialog and set freehand mode.

virtual bool DtCreateLineHandler::mouseEvent	(	DtTMMapArea *	area,
		QMouseEvent *	evnt,
		const DtPoint &	pnt
	)		[protected, virtual]

Override to check if in freehand mode, and, if so, when the mouse move event comes through, add a point.

Reimplemented from DtCreateControlObjectHandler.

virtual void DtCreateLineHandler::freehandDraw	(	const DtPoint &	pnt,
		bool	end = false
	)		[protected, virtual]

Called to add the point to the line for freehand draw mode.

virtual QString DtCreateLineHandler::workingTitle

(

)

const [protected, virtual]

Override this method to return a different working point name than "working line".

Reimplemented in DtCreateAreaHandler.

virtual const char* DtCreateLineHandler::eventSignalName

(

)

[inline, protected, virtual]

Reimplemented from DtCreateControlObjectHandler.

Reimplemented in DtCreateAreaHandler.

References DtCreateLineWidgetEvent.

virtual void DtCreateLineHandler::setEmitCreateSignal

(

bool

b

)

[protected, virtual]

Emits signal when create, not actually do the creation. Default is false.

Reimplemented from DtCreationHandler.

---

Member Data Documentation

bool DtCreateLineHandler::myFreehand [protected]

bool DtCreateLineHandler::myInFreehandDraw [protected]

---

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

• include/tmEventHandler/createLineHandler.h