|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 "drilldownchart.h"
|
|
|
#include <QCategoriesAxis>
|
|
|
|
|
|
QTCOMMERCIALCHART_USE_NAMESPACE
|
|
|
|
|
|
DrilldownChart::DrilldownChart(QGraphicsItem *parent, Qt::WindowFlags wFlags)
|
|
|
: QChart(parent, wFlags)
|
|
|
,m_currentSeries(0)
|
|
|
{
|
|
|
}
|
|
|
|
|
|
void DrilldownChart::changeSeries(DrilldownBarSeries *series)
|
|
|
{
|
|
|
if (m_currentSeries) {
|
|
|
removeSeries(m_currentSeries);
|
|
|
}
|
|
|
|
|
|
m_currentSeries = series;
|
|
|
|
|
|
// Reset axis
|
|
|
QCategoriesAxis* axis = new QCategoriesAxis();
|
|
|
axis->append(m_currentSeries->categories());
|
|
|
|
|
|
addSeries(series);
|
|
|
|
|
|
createDefaultAxes();
|
|
|
|
|
|
setTitle(series->name());
|
|
|
}
|
|
|
|
|
|
void DrilldownChart::handleClicked(int index, QBarSet *barset)
|
|
|
{
|
|
|
Q_UNUSED(barset)
|
|
|
DrilldownBarSeries* series = static_cast<DrilldownBarSeries*> (sender());
|
|
|
changeSeries(series->drilldownSeries(index));
|
|
|
}
|
|
|
|
|
|
#include "moc_drilldownchart.cpp"
|
|
|
|
