|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2012 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 Commercial Charts Add-on.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE$
|
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
|
|
** accordance with the Qt Commercial 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
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef LEGENDMARKER_P_H
|
|
|
#define LEGENDMARKER_P_H
|
|
|
|
|
|
#include "qchartglobal.h"
|
|
|
#include <QGraphicsObject>
|
|
|
#include <QBrush>
|
|
|
#include <QPen>
|
|
|
#include <QGraphicsSimpleTextItem>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
class QAbstractSeries;
|
|
|
class QAreaSeries;
|
|
|
class QXYSeries;
|
|
|
class QBarSet;
|
|
|
class QBarSeries;
|
|
|
class QPieSlice;
|
|
|
class QLegend;
|
|
|
class QPieSeries;
|
|
|
|
|
|
class LegendMarker : public QGraphicsObject
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
|
|
|
public:
|
|
|
explicit LegendMarker(QAbstractSeries *m_series, QLegend *parent);
|
|
|
|
|
|
void setPen(const QPen &pen);
|
|
|
QPen pen() const;
|
|
|
void setBrush(const QBrush &brush);
|
|
|
QBrush brush() const;
|
|
|
|
|
|
void setSize(const QSize& size);
|
|
|
|
|
|
void setLabel(const QString label);
|
|
|
QString label() const;
|
|
|
|
|
|
QAbstractSeries *series() const { return m_series;}
|
|
|
|
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
|
|
|
|
|
|
QRectF boundingRect() const;
|
|
|
|
|
|
void updateLayout();
|
|
|
|
|
|
protected:
|
|
|
// From QGraphicsObject
|
|
|
void mousePressEvent(QGraphicsSceneMouseEvent *event);
|
|
|
|
|
|
public Q_SLOTS:
|
|
|
virtual void updated() = 0;
|
|
|
|
|
|
protected:
|
|
|
QAbstractSeries *m_series;
|
|
|
QRectF m_markerRect;
|
|
|
QRectF m_boundingRect;
|
|
|
QLegend* m_legend;
|
|
|
QGraphicsSimpleTextItem *m_textItem;
|
|
|
QGraphicsRectItem *m_rectItem;
|
|
|
|
|
|
};
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
class XYLegendMarker : public LegendMarker
|
|
|
{
|
|
|
public:
|
|
|
XYLegendMarker(QXYSeries *series, QLegend *legend);
|
|
|
protected:
|
|
|
void updated();
|
|
|
private:
|
|
|
QXYSeries *m_series;
|
|
|
};
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
class AreaLegendMarker : public LegendMarker
|
|
|
{
|
|
|
public:
|
|
|
AreaLegendMarker(QAreaSeries *series, QLegend *legend);
|
|
|
protected:
|
|
|
void updated();
|
|
|
private:
|
|
|
QAreaSeries *m_series;
|
|
|
};
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
class BarLegendMarker : public LegendMarker
|
|
|
{
|
|
|
public:
|
|
|
BarLegendMarker(QBarSeries *barseries, QBarSet *barset,QLegend *legend);
|
|
|
protected:
|
|
|
void updated();
|
|
|
private:
|
|
|
QBarSet *m_barset;
|
|
|
};
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
class PieLegendMarker : public LegendMarker
|
|
|
{
|
|
|
public:
|
|
|
PieLegendMarker(QPieSeries *pieSeries, QPieSlice *pieslice, QLegend *legend);
|
|
|
protected:
|
|
|
void updated();
|
|
|
private:
|
|
|
QPieSlice *m_pieslice;
|
|
|
};
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
#endif // LEGENDMARKER_P_H
|
|
|
|
