|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2014 Digia Plc
|
|
|
** All rights reserved.
|
|
|
** For any questions to Digia, please use contact form at http://qt.io
|
|
|
**
|
|
|
** This file is part of the Qt Charts module.
|
|
|
**
|
|
|
** Licensees holding valid commercial license for Qt may use this file in
|
|
|
** accordance with the Qt 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.io
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
// 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 LOGXYPOLARDOMAIN_H
|
|
|
#define LOGXYPOLARDOMAIN_H
|
|
|
#include <private/polardomain_p.h>
|
|
|
#include <QtCore/QRectF>
|
|
|
#include <QtCore/QSizeF>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
|
|
|
class QT_CHARTS_AUTOTEST_EXPORT LogXYPolarDomain: public PolarDomain
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
explicit LogXYPolarDomain(QObject *object = 0);
|
|
|
virtual ~LogXYPolarDomain();
|
|
|
|
|
|
DomainType type() { return AbstractDomain::LogXYPolarDomain; }
|
|
|
|
|
|
void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY);
|
|
|
|
|
|
friend bool QT_CHARTS_AUTOTEST_EXPORT operator== (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2);
|
|
|
friend bool QT_CHARTS_AUTOTEST_EXPORT operator!= (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2);
|
|
|
friend QDebug QT_CHARTS_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYPolarDomain &domain);
|
|
|
|
|
|
void zoomIn(const QRectF &rect);
|
|
|
void zoomOut(const QRectF &rect);
|
|
|
void move(qreal dx, qreal dy);
|
|
|
|
|
|
QPointF calculateDomainPoint(const QPointF &point) const;
|
|
|
|
|
|
bool attachAxis(QAbstractAxis *axis);
|
|
|
bool detachAxis(QAbstractAxis *axis);
|
|
|
|
|
|
public Q_SLOTS:
|
|
|
void handleHorizontalAxisBaseChanged(qreal baseX);
|
|
|
|
|
|
protected:
|
|
|
qreal toAngularCoordinate(qreal value, bool &ok) const;
|
|
|
qreal toRadialCoordinate(qreal value, bool &ok) const;
|
|
|
|
|
|
private:
|
|
|
qreal m_logLeftX;
|
|
|
qreal m_logRightX;
|
|
|
qreal m_logBaseX;
|
|
|
};
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
|
|
#endif // LOGXYPOLARDOMAIN_H
|
|
|
|
