/****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qintervalaxis.h"
#include "qintervalaxis_p.h"
#include "chartcategoriesaxisx_p.h"
#include "chartcategoriesaxisy_p.h"
#include <qmath.h>
#include <QDebug>

QTCOMMERCIALCHART_BEGIN_NAMESPACE

QIntervalAxis::QIntervalAxis(QObject *parent):
    QValuesAxis(*new QIntervalAxisPrivate(this),parent)
{
}

QIntervalAxis::~QIntervalAxis()
{
}

QIntervalAxis::QIntervalAxis(QIntervalAxisPrivate &d,QObject *parent):QValuesAxis(d,parent)
{

}

/*!
    Appends \a categories to axis
*/
void QIntervalAxis::append(const QString& category, qreal x)
{
    Q_D(QIntervalAxis);
    if (!d->m_categories.contains(category))
    {
    	if(d->m_categories.isEmpty()){
    		Range range(d->m_categoryMinimum,x);
    		d->m_categoriesMap.insert(category,range);
    		d->m_categories.append(category);
    	}else{
    		Range range = d->m_categoriesMap.value(d->m_categories.last());
    		d->m_categoriesMap.insert(category,Range(range.first,x));
    		d->m_categories.append(category);
    	}
    	setRange(d->m_min,x);
    }
}

void QIntervalAxis::setFisrtCategoryMinimum(qreal x)
{
	 Q_D(QIntervalAxis);
	 if(d->m_categories.isEmpty()){
		 d->m_categoryMinimum=x;
	 }else{
		 Range range = d->m_categoriesMap.value(d->m_categories.first());
		 d->m_categoriesMap.insert(d->m_categories.first(),Range(x,range.second));
		 setRange(x,d->m_min);
	 }
}

/*!
    Removes \a category from axis
*/
void QIntervalAxis::remove(const QString &category)
{
	Q_UNUSED(category);
	//TODO
}

QStringList QIntervalAxis::categories()
{
    Q_D(QIntervalAxis);
    return d->m_categories;
}

/*!
  Returns number of categories.
 */
int QIntervalAxis::count() const
{
    Q_D(const QIntervalAxis);
    return d->m_categories.count();
}

/*!
    Returns the type of axis.
*/
QAbstractAxis::AxisType QIntervalAxis::type() const
{
    return AxisTypeCategories;
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

QIntervalAxisPrivate::QIntervalAxisPrivate(QIntervalAxis* q):
    QValuesAxisPrivate(q),
    m_categoryMinimum(0)
{

}

QIntervalAxisPrivate::~QIntervalAxisPrivate()
{

}

int QIntervalAxisPrivate::ticksCount() const
{
    return m_categories.count()+1;
}

void QIntervalAxisPrivate::handleAxisRangeChanged(qreal min, qreal max,int count)
{
    m_min = min;
    m_max = max;
    m_ticksCount = count;
}

ChartAxis* QIntervalAxisPrivate::createGraphics(ChartPresenter* presenter)
{
	Q_UNUSED(presenter);
   // Q_Q( QCategoriesAxis);
    if(m_orientation == Qt::Vertical){
        return 0;
    }else{
        return 0;
    }
}

#include "moc_qintervalaxis.cpp"
#include "moc_qintervalaxis_p.cpp"

QTCOMMERCIALCHART_END_NAMESPACE