#include <GLViewer_Selector2d.h>

Inheritance diagram for GLViewer_Selector2d:

Signals
void	selSelectionCancel ()
void	selSelectionDone (bool append, SelectionChangeStatus status)
Public Member Functions
	GLViewer_Selector2d (GLViewer_Viewer2d , GLViewer_Context )
	~GLViewer_Selector2d ()
void	setContext (GLViewer_Context *glc)
	Sets context from Viewer2d.
GLViewer_Context *	getContext () const
virtual void	setHilightColor (Quantity_NameOfColor)
virtual void	setSelectColor (Quantity_NameOfColor)
virtual void	detect (int, int)
virtual void	undetectAll ()
virtual void	select (bool append=false)
virtual void	select (const QRect &, bool append=false)
virtual void	unselectAll ()
virtual int	numSelected () const
virtual void	checkSelection (int, bool, int)
void	lock (bool)
	Sets lock status (enable/disable interavtive)
void	setMinRectSize (const QSize &minSize)
Static Public Member Functions
static int	appendKey ()
static void	setAppendKey (int k)
Protected Attributes
GLViewer_Context *	myGLContext
GLViewer_Viewer *	myViewer
bool	myLocked
QSize	myMinRectSize

Detailed Description

2D select manager for GLViewer

Constructor & Destructor Documentation

GLViewer_Selector2d::GLViewer_Selector2d	(	GLViewer_Viewer2d *	v2d,
		GLViewer_Context *	glc
	)

Constructor

GLViewer_Selector2d::~GLViewer_Selector2d ( )

Destructor

Member Function Documentation

void GLViewer_Selector2d.setContext ( GLViewer_Context * glc )

GLViewer_Context* GLViewer_Selector2d.getContext ( ) const

void GLViewer_Selector2d::setHilightColor ( Quantity_NameOfColor color ) [virtual]

Changes hilight color of context

Parameters:

color - new hilight color

Implements GLViewer_Selector.

References myGLContext, and GLViewer_Context.SetHighlightColor().

void GLViewer_Selector2d::setSelectColor ( Quantity_NameOfColor color ) [virtual]

Changes selection color of context

Parameters:

color - new selection color

Implements GLViewer_Selector.

References myGLContext, and GLViewer_Context.SetSelectionColor().

void GLViewer_Selector2d::detect	(	int	x,
		int	y
	)		`[virtual]`

Detects object at point

Parameters:

x,y	- point co-ordinates

Implements GLViewer_Selector.

References GLViewer_Viewer.getActiveView(), GLViewer_Viewer.getSelectionMode(), GLViewer_ViewFrame.getViewPort(), GLViewer_Context.MoveTo(), myGLContext, GLViewer_Selector.myLocked, GLViewer_Selector.myViewer, and GLViewer_Viewer.NoSelection.

void GLViewer_Selector2d::undetectAll ( ) [virtual]

Undetects all objects

Implements GLViewer_Selector.

References GLViewer_Context.clearHighlighted(), GLViewer_Viewer.getActiveView(), GLViewer_Viewer.getSelectionMode(), GLViewer_ViewFrame.getViewPort(), myGLContext, GLViewer_Selector.myLocked, GLViewer_Selector.myViewer, and GLViewer_Viewer.NoSelection.

void GLViewer_Selector2d::select ( bool append = false ) [virtual]

Selects previously hilighted objects

Parameters:

append - append objects to selection

Implements GLViewer_Selector.

References checkSelection(), GLViewer_Viewer.getActiveView(), GLViewer_Viewer.getSelectionMode(), GLViewer_ViewFrame.getViewPort(), GLViewer_Viewer.Multiple, myGLContext, GLViewer_Selector.myLocked, GLViewer_Selector.myViewer, GLViewer_Viewer.NoSelection, numSelected(), and GLViewer_Context.Select().

void GLViewer_Selector2d::select	(	const QRect &	selRect,
		bool	append = `false`
	)		`[virtual]`

Selects objects in rectangle

Parameters:

selRect	- selection rectangle
append	- append objects to selection

Implements GLViewer_Selector.

References checkSelection(), GLViewer_Viewer.getActiveView(), GLViewer_Viewer.getSelectionMode(), GLViewer_ViewFrame.getViewPort(), GLViewer_Viewer.Multiple, myGLContext, GLViewer_Selector.myLocked, GLViewer_Selector.myViewer, GLViewer_Viewer.NoSelection, numSelected(), and GLViewer_Context.SelectByRect().

void GLViewer_Selector2d::unselectAll ( ) [virtual]

Unselects all objects

Implements GLViewer_Selector.

References GLViewer_Selector.myLocked, GLViewer_Selector.myViewer, numSelected(), and GLViewer_Selector.selSelectionCancel().

int GLViewer_Selector2d::numSelected ( ) const [virtual]

Returns:: number of selected objects

Implements GLViewer_Selector.

References myGLContext, and GLViewer_Context.NbSelected().

void GLViewer_Selector2d::checkSelection	(	int	selBefore,
		bool	append,
		int	aStatus
	)		`[virtual]`

Checks selection state and emits 'selSelectionDone' or 'selSelectionCancel' Should be called by after non-interactive selection.

Implements GLViewer_Selector.

References numSelected(), SCS_Global, SCS_Local, GLViewer_Selector.selSelectionCancel(), GLViewer_Selector.selSelectionDone(), SS_GlobalChanged, and SS_LocalChanged.

void GLViewer_Selector::lock ( bool locked ) [inherited]

Locks / unlocks the selector. If locked, nothing can be selected regadless of the selection mode. [ public ]

References GLViewer_Selector.myLocked.

void GLViewer_Selector::setMinRectSize ( const QSize & minSize ) [inherited]

Sets the min size of rectangle to treat it as a rectangle for multiple selection( sensitivity ). If a rectangle size is less than that min size, the right-bottom point of the rectangle will be used for single selection. The default min size is ( 1,1 ). [ public ]

References GLViewer_Selector.myMinRectSize.

static int GLViewer_Selector.appendKey ( ) [static, inherited]

Sets/returns the key for appending selected objects ( SHIFT by default )

static void GLViewer_Selector.setAppendKey ( int k ) [static, inherited]

References test_big_table.k.

void GLViewer_Selector.selSelectionCancel ( ) [signal, inherited]