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/****************************************************************************
**
** Copyright (C) 2014 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 Enterprise Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise 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 <QtCharts/QHorizontalPercentBarSeries>
#include <private/qhorizontalpercentbarseries_p.h>
#include <private/horizontalpercentbarchartitem_p.h>
#include <private/chartdataset_p.h>
#include <private/charttheme_p.h>
QT_CHARTS_BEGIN_NAMESPACE
/*!
\class QHorizontalPercentBarSeries
\inmodule Qt Charts
\brief Series for creating horizontal percent bar chart.
\mainclass
QHorizontalPercentBarSeries represents a series of data shown as bars. The purpose of this
class is to draw bars as groups, where bars in same category are grouped next to each other.
QHorizontalPercentBarSeries groups the data from sets to categories, which are defined by a
QStringList. Bars with zero value are not drawn.
See the \l {HorizontalPercentBarChart Example} {horizontal percent bar chart example} to learn
how to create a horizontal percent bar chart.
\image examples_horizontalpercentbarchart.png
\sa QBarSet, QBarSeries, QPercentBarSeries, QAbstractBarSeries, QStackedBarSeries,
QHorizontalStackedBarSeries, QHorizontalBarSeries
*/
/*!
\qmltype HorizontalPercentBarSeries
\instantiates QHorizontalPercentBarSeries
\inqmlmodule QtCharts
\inherits AbstractBarSeries
\brief Series type for creating horizontal precent bar chart.
The following QML shows how to create a simple horizontal percent bar chart:
\snippet qmlchart/qml/qmlchart/View11.qml 1
\beginfloatleft
\image examples_qmlchart11.png
\endfloat
\clearfloat
*/
/*!
Constructs empty QHorizontalPercentBarSeries.
QHorizontalPercentBarSeries is QObject which is a child of a \a parent.
*/
QHorizontalPercentBarSeries::QHorizontalPercentBarSeries(QObject *parent) :
QAbstractBarSeries(*new QHorizontalPercentBarSeriesPrivate(this), parent)
{
}
/*!
Returns QAbstractSeries::SeriesTypeHorizontalPercentBar.
*/
QAbstractSeries::SeriesType QHorizontalPercentBarSeries::type() const
{
return QAbstractSeries::SeriesTypeHorizontalPercentBar;
}
/*!
Destructor.
Removes series from chart.
*/
QHorizontalPercentBarSeries::~QHorizontalPercentBarSeries()
{
Q_D(QHorizontalPercentBarSeries);
if (d->m_chart)
d->m_chart->removeSeries(this);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
QHorizontalPercentBarSeriesPrivate::QHorizontalPercentBarSeriesPrivate(QHorizontalPercentBarSeries *q) : QAbstractBarSeriesPrivate(q)
{
}
void QHorizontalPercentBarSeriesPrivate::initializeDomain()
{
qreal minX(domain()->minX());
qreal minY(domain()->minY());
qreal maxX(domain()->maxX());
qreal maxY(domain()->maxY());
qreal y = categoryCount();
minX = 0;
maxX = 100;
minY = qMin(minY, - (qreal)0.5);
maxY = qMax(maxY, y - (qreal)0.5);
domain()->setRange(minX, maxX, minY, maxY);
}
void QHorizontalPercentBarSeriesPrivate::initializeGraphics(QGraphicsItem* parent)
{
Q_Q(QHorizontalPercentBarSeries);
HorizontalPercentBarChartItem *bar = new HorizontalPercentBarChartItem(q,parent);
m_item.reset(bar);
QAbstractSeriesPrivate::initializeGraphics(parent);
}
#include "moc_qhorizontalpercentbarseries.cpp"
QT_CHARTS_END_NAMESPACE
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