CalibrationPoints stores a collection of calibration points that can be drawn on a QPainter. More...

#include <calibrationpoints.h>

Public Member Functions
void	push_back (QPointF newPoint)
	Adds a new calibration point. More...

void	draw (QPainter &painter) const
	Draws all the points on a QPainter. More...

unsigned int	size () const
	Returns the number of control points in CalibrationPoints. More...

void	setHighlightedPoint (const int i)
	Sets the highlighted calibration point. More...

QPointF	at (const int pos)
	Returns the calibration point at specified location. More...

QPointF &	operator[] (const int pos)
	Returns the calibration point at specified location. More...

void	clear ()
	Removes all the calibration points.

void	removeHighlighted ()
	Removes the highlighted calibration point. More...

Static Public Member Functions
static QColor	getComplementaryColor (const QColor color)
	Returns the complementary color of the specified color. More...

Detailed Description

CalibrationPoints stores a collection of calibration points that can be drawn on a QPainter.

A point can be highlighted and the highlighted point or all points can be removed.

The points are stored as relative values so that the coordinates are values between 0 and 1.

Author: Oskari Leppäaho

Member Function Documentation

QPointF cavapa_gui::CalibrationPoints::at ( const int pos )

inline

Returns the calibration point at specified location.

Parameters

pos	Position of the calibration point to return.

Returns: The calibration point at specified location.

void cavapa_gui::CalibrationPoints::draw ( QPainter & painter ) const

Draws all the points on a QPainter.

Draws the points as filled circles and the index (+1) of the point next to the point

Parameters

painter The QPainter to draw on.

QColor cavapa_gui::CalibrationPoints::getComplementaryColor ( const QColor color )

static

Returns the complementary color of the specified color.

Parameters

color The color whose complementary color is to be returned.

Returns: The complementary color.

QPointF& cavapa_gui::CalibrationPoints::operator[] ( const int pos )

inline

Returns the calibration point at specified location.

Parameters

pos	Position of the calibration point to return.

Returns: The calibration point at specified location.

void cavapa_gui::CalibrationPoints::push_back ( QPointF newPoint )

Adds a new calibration point.

Parameters

newPoint The new point. The values of the coordinates should be between 0 and 1.

void cavapa_gui::CalibrationPoints::removeHighlighted ( )

Removes the highlighted calibration point.

Points with an index bigger than the highlighted index will have their index reduced by one. The point next to the removed point will be the new highlighted point. If the last calibration point was removed, the point before that will be the new highlighted point.

void cavapa_gui::CalibrationPoints::setHighlightedPoint ( const int i )

inline

Sets the highlighted calibration point.

The highlighted calibration point will be drawn with the complementary color of the current drawing color.

Parameters

i	The index of the point that will be highlighted.

unsigned int cavapa_gui::CalibrationPoints::size ( ) const

inline

Returns the number of control points in CalibrationPoints.

Returns: Number of control points.

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

gui/calibrationpoints.h
gui/calibrationpoints.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation