/*------------------------------------------------------------------------------
-- This file is a part of the QLop Software
-- Copyright (C) 2015, Plasma Physics Laboratory - CNRS
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------*/
/*-- Author : Alexis Jeandet
-- Mail : alexis.jeandet@member.fsf.org
----------------------------------------------------------------------------*/
/*
 * This code is mainly a copy of QCustomPlot's QCPGraph class
*/
#ifndef QCUSTOMPLOTVECT_H
#define QCUSTOMPLOTVECT_H

#include <QWidget>
#include <qcustomplot.h>

class QCPGraphVect : public QCPGraph
{
    Q_OBJECT
public:
    explicit QCPGraphVect(QCPAxis *keyAxis, QCPAxis *valueAxis);
    ~QCPGraphVect();
    QVector<QCPData> *data() const { return mData; }
    void setData(QVector<QCPData> *data);
    QVector<QCPData>* getVisibleData();
protected:
    QVector<QCPData>* mData;
    virtual void draw(QCPPainter *painter);
    virtual QCPRange getKeyRange(bool &foundRange, SignDomain inSignDomain, bool includeErrors) const; // overloads base class interface
    virtual QCPRange getValueRange(bool &foundRange, SignDomain inSignDomain, bool includeErrors) const;
    void getPreparedData(QVector<QCPData> *lineData, QVector<QCPData> *scatterData) const;
    void getVisibleDataBounds(QVector<QCPData>::const_iterator &lower, QVector<QCPData>::const_iterator &upper) const;
    int countDataInBounds(const QVector<QCPData>::const_iterator &lower, const QVector<QCPData>::const_iterator &upper, int maxCount) const;

    void getPlotData(QVector<QPointF> *lineData, QVector<QCPData> *scatterData) const;
    void getLinePlotData(QVector<QPointF> *linePixelData, QVector<QCPData> *scatterData) const;
};

class QCustomPlotVect : public QCustomPlot
{
    Q_OBJECT
public:
    QCustomPlotVect(QWidget *parent = 0);
    ~QCustomPlotVect();
    QCPGraphVect *addGraph(QCPAxis *keyAxis=0, QCPAxis *valueAxis=0);
protected:
};

#endif // QCUSTOMPLOTVECT_H