/****************************************************************************
**
** 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
**
****************************************************************************/

#ifndef QXYSERIES_H
#define QXYSERIES_H

#include <QtCharts/QChartGlobal>
#include <QtCharts/QAbstractSeries>
#include <QtGui/QPen>
#include <QtGui/QBrush>

QT_BEGIN_NAMESPACE
class QModelIndex;
QT_END_NAMESPACE

QT_CHARTS_BEGIN_NAMESPACE

class QXYSeriesPrivate;
class QXYModelMapper;

class QT_CHARTS_EXPORT QXYSeries : public QAbstractSeries
{
    Q_OBJECT
    Q_PROPERTY(bool pointsVisible READ pointsVisible WRITE setPointsVisible)
    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
    Q_PROPERTY(QString pointLabelsFormat READ pointLabelsFormat WRITE setPointLabelsFormat NOTIFY pointLabelsFormatChanged)
    Q_PROPERTY(bool pointLabelsVisible READ pointLabelsVisible WRITE setPointLabelsVisible NOTIFY pointLabelsVisibilityChanged)
    Q_PROPERTY(QFont pointLabelsFont READ pointLabelsFont WRITE setPointLabelsFont NOTIFY pointLabelsFontChanged)
    Q_PROPERTY(QColor pointLabelsColor READ pointLabelsColor WRITE setPointLabelsColor NOTIFY pointLabelsColorChanged)

protected:
    explicit QXYSeries(QXYSeriesPrivate &d, QObject *parent = 0);

public:
    ~QXYSeries();
    void append(qreal x, qreal y);
    void append(const QPointF &point);
    void append(const QList<QPointF> &points);
    void replace(qreal oldX, qreal oldY, qreal newX, qreal newY);
    void replace(const QPointF &oldPoint, const QPointF &newPoint);
    void replace(int index, qreal newX, qreal newY);
    void replace(int index, const QPointF &newPoint);
    void remove(qreal x, qreal y);
    void remove(const QPointF &point);
    void remove(int index);
    void insert(int index, const QPointF &point);
    void clear();

    int count() const;
    QList<QPointF> points() const;
    const QPointF &at(int index) const;

    QXYSeries &operator << (const QPointF &point);
    QXYSeries &operator << (const QList<QPointF> &points);

    virtual void setPen(const QPen &pen);
    QPen pen() const;

    virtual void setBrush(const QBrush &brush);
    QBrush brush() const;

    virtual void setColor(const QColor &color);
    virtual QColor color() const;

    void setPointsVisible(bool visible = true);
    bool pointsVisible() const;

    void setPointLabelsFormat(const QString &format);
    QString pointLabelsFormat() const;

    void setPointLabelsVisible(bool visible = true);
    bool pointLabelsVisible() const;

    void setPointLabelsFont(const QFont &font);
    QFont pointLabelsFont() const;

    void setPointLabelsColor(const QColor &color);
    QColor pointLabelsColor() const;

    void replace(QList<QPointF> points);

Q_SIGNALS:
    void clicked(const QPointF &point);
    void hovered(const QPointF &point, bool state);
    void pressed(const QPointF &point);
    void released(const QPointF &point);
    void doubleClicked(const QPointF &point);
    void pointReplaced(int index);
    void pointRemoved(int index);
    void pointAdded(int index);
    void colorChanged(QColor color);
    void pointsReplaced();
    void pointLabelsFormatChanged(const QString &format);
    void pointLabelsVisibilityChanged(bool visible);
    void pointLabelsFontChanged(const QFont &font);
    void pointLabelsColorChanged(const QColor &color);

private:
    Q_DECLARE_PRIVATE(QXYSeries)
    Q_DISABLE_COPY(QXYSeries)
    friend class QXYLegendMarkerPrivate;
    friend class XYLegendMarker;
    friend class XYChart;
};

QT_CHARTS_END_NAMESPACE

#endif // QXYSERIES_H