|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2014 Digia Plc
|
|
|
** All rights reserved.
|
|
|
** For any questions to Digia, please use contact form at http://qt.digia.com
|
|
|
**
|
|
|
** This file is part of the Qt Enterprise Charts Add-on.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE$
|
|
|
** Licensees holding valid Qt Enterprise licenses may use this file in
|
|
|
** accordance with the Qt Enterprise License Agreement provided with the
|
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
|
** a written agreement between you and Digia.
|
|
|
**
|
|
|
** If you have questions regarding the use of this file, please use
|
|
|
** contact form at http://qt.digia.com
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
// W A R N I N G
|
|
|
// -------------
|
|
|
//
|
|
|
// This file is not part of the Qt Enterprise Chart API. It exists purely as an
|
|
|
// implementation detail. This header file may change from version to
|
|
|
// version without notice, or even be removed.
|
|
|
//
|
|
|
// We mean it.
|
|
|
|
|
|
#ifndef POLARDOMAIN_H
|
|
|
#define POLARDOMAIN_H
|
|
|
#include "abstractdomain_p.h"
|
|
|
#include <QRectF>
|
|
|
#include <QSizeF>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
class QTCOMMERCIALCHART_AUTOTEST_EXPORT PolarDomain: public AbstractDomain
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
explicit PolarDomain(QObject *object = 0);
|
|
|
virtual ~PolarDomain();
|
|
|
|
|
|
void setSize(const QSizeF &size);
|
|
|
|
|
|
QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const;
|
|
|
QVector<QPointF> calculateGeometryPoints(const QList<QPointF> &vector) const;
|
|
|
|
|
|
virtual qreal toAngularCoordinate(qreal value, bool &ok) const = 0;
|
|
|
virtual qreal toRadialCoordinate(qreal value, bool &ok) const = 0;
|
|
|
|
|
|
protected:
|
|
|
QPointF polarCoordinateToPoint(qreal angularCoordinate, qreal radialCoordinate) const;
|
|
|
|
|
|
QPointF m_center;
|
|
|
qreal m_radius;
|
|
|
};
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
|
|
#endif // POLARDOMAIN_H
|
|
|
|
