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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QBARSET_H
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#define QBARSET_H
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#include <qchartglobal.h>
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#include <QPen>
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#include <QBrush>
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#include <QFont>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject
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{
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Q_OBJECT
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public:
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QBarSet(QString name, QObject *parent = 0);
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void setName(QString name);
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QString name() const;
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QBarSet& operator << (const qreal &value); // appends new value to set
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void insertValue(int i, qreal value);
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void removeValue(int i);
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// TODO: remove indices eventually. Use as internal?
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int count() const; // count of values in set
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qreal valueAt(int index) const; // for modifying individual values
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void setValue(int index, qreal value); // setter for individual value
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qreal total() const; // total values in the set
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// TODO:
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//qreal value(QString category);
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//void setValue(QString category, qreal value);
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void setPen(const QPen &pen);
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QPen pen() const;
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void setBrush(const QBrush &brush);
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QBrush brush() const;
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void setLabelPen(const QPen &pen);
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QPen labelPen() const;
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void setLabelBrush(const QBrush &brush);
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QBrush labelBrush() const;
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void setLabelFont(const QFont &font);
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QFont labelFont() const;
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void setLabelsVisible(bool visible = true);
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bool labelsVisible() const;
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Q_SIGNALS:
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void clicked(QString category, Qt::MouseButtons button); // Clicked and hover signals exposed to user
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// TODO: TO PIMPL --->
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void structureChanged();
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void valueChanged();
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void hoverEnter(QPoint pos);
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void hoverLeave();
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void showToolTip(QPoint pos, QString tip); // Private signal
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void labelsVisibleChanged(bool visible);
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// <--- TO PIMPL
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public Q_SLOTS:
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// These are for internal communication
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// TODO: TO PIMPL --->
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void barHoverEnterEvent(QPoint pos);
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void barHoverLeaveEvent();
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// <--- TO PIMPL
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private:
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QString m_name;
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QList<qreal> m_values; // TODO: replace with map (category, value)
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QMap<QString, qreal> m_mappedValues;
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QPen m_pen;
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QBrush m_brush;
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QPen m_labelPen;
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QBrush m_labelBrush;
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QFont m_labelFont;
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bool m_labelsVisible;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // QBARSET_H
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