The visual display of a single control point. More...

#include <ControlPointGraphicsItem.h>

Inheritance diagram for Isis::ControlPointGraphicsItem:

Collaboration diagram for Isis::ControlPointGraphicsItem:

Public Member Functions
	ControlPointGraphicsItem (QPointF center, QPointF apriori, ControlPoint cp, SerialNumberList snList, MosaicSceneWidget scene, QGraphicsItem parent)
	Create a CP graphics item. More...

void	paint (QPainter , const QStyleOptionGraphicsItem , QWidget *widget=0)

ControlPoint *	controlPoint ()

void	setArrowVisible (bool visible, bool colorByMeasureCount, int measureCount, bool colorByResidualMagnitude, double residualMagnitude)

Protected Member Functions
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)

Private Member Functions
QRectF	calcRect () const

QRectF	calcCrosshairRect () const

QPolygonF	calcArrowHead () const

QString	makeToolTip (SerialNumberList *snlist)

Private Attributes
QPointF *	m_centerPoint

QPointF *	m_origPoint

MosaicSceneWidget *	m_mosaicScene

ControlPoint *	m_controlPoint

bool	m_showArrow

bool	m_colorByMeasureCount
	Are we coloring the movement arrow based on CP measure count. More...

bool	m_colorByResidualMagnitude
	Are we coloring the movement arrow based on max CM residual magnitude. More...

int	m_measureCount
	Measure count threshold for colored vs. black. More...

double	m_residualMagnitude
	Residual magnitude threshold for colored vs. black. More...

Detailed Description

The visual display of a single control point.

The control point tries to always draw itself at a constant size and uses the scene pointer to accomplish this.

Author: 2011-05-07 Steven Lambright

History:

2011-05-09 Steven Lambright - Fixed known issue with paint() when zoomed in.

2011-05-10 Steven Lambright - Added arrow capabilities, fixed problem with boundingRect() that seemed to cause a crash.

2011-06-07 Debbie A. Cook and Tracie Sucharski - Modified point types Ground ---—> Fixed Tie-------—> Free

2013-01-02 Steven Lambright - Updated setArrowVisible() to support new coloring options. The design of this configuration is wrong/needs fixed, but I'm leaving it alone due to time constraints. Updated paint() method to appropriately apply colors. Fixes #479.

2016-05-18 Ian Humphrey - Updated the control point crosses to be cosmetic so that they always appear on screen (Qt4 to Qt5).

2016-10-20 Tracie Sucharski - Remove obsolete code that was commented out. Fixes #4479.

Definition at line 38 of file ControlPointGraphicsItem.h.

Constructor & Destructor Documentation

Isis::ControlPointGraphicsItem::ControlPointGraphicsItem	(	QPointF	center,
		QPointF	apriori,
		ControlPoint *	cp,
		SerialNumberList *	snList,
		MosaicSceneWidget *	boundingRectSrc,
		QGraphicsItem *	parent
	)