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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 QXYSERIES_H_
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#define QXYSERIES_H_
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#include <qchartglobal.h>
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#include <qseries.h>
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#include <QPen>
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#include <QBrush>
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class QModelIndex;
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QTCOMMERCIALCHART_EXPORT QXYSeries : public QSeries
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{
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Q_OBJECT
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protected:
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QXYSeries(QObject *parent = 0);
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virtual ~QXYSeries();
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public:
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void append(qreal x, qreal y);
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void append(const QPointF &point);
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void append(const QList<QPointF> points);
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void replace(qreal x,qreal y);
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void replace(const QPointF &point);
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void remove(qreal x);
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void remove(qreal x, qreal y);
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void remove(const QPointF &point);
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void removeAll();
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int count() const;
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qreal x(int pos) const;
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qreal y(int pos) const;
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QList<QPointF> data();
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QXYSeries& operator << (const QPointF &point);
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QXYSeries& operator << (const QList<QPointF> points);
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void setPen(const QPen &pen);
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QPen pen() const {return m_pen;}
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void setBrush(const QBrush &brush);
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QBrush brush() const {return m_brush;}
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bool setModel(QAbstractItemModel *model);
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virtual void setModelMapping(int modelX, int modelY, Qt::Orientation orientation = Qt::Vertical);
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virtual void setModelMappingRange(int first, int count = 0);
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int mapFirst() const { return m_mapFirst; }
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int mapCount() const { return m_mapCount; }
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private Q_SLOTS:
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void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight);
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void modelDataAboutToBeAdded(QModelIndex parent, int start, int end);
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void modelDataAdded(QModelIndex parent, int start, int end);
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void modelDataAboutToBeRemoved(QModelIndex parent, int start, int end);
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void modelDataRemoved(QModelIndex parent, int start, int end);
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Q_SIGNALS:
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void clicked(const QPointF &point);
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void selected();
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void updated();
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void pointReplaced(int index);
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void pointRemoved(int index);
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void pointAdded(int index);
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protected:
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QVector<qreal> m_x;
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QVector<qreal> m_y;
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QPen m_pen;
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QBrush m_brush;
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int m_mapX;
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int m_mapY;
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int m_mapFirst;
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int m_mapCount;
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bool m_mapLimited;
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Qt::Orientation m_mapOrientation;
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int tempItemsRemoved;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif
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