##// END OF EJS Templates
Refactors internals...
Refactors internals * rewrite axisUpdated signal handling * create handlers for each property of axis * decouple chartdataset, presenter, theme * adds theme manager * adds axis add/remove/attach/detach handling * refactors createGraphics * add initializers (graphics,domain,theme,animations) * refactor the way the charts are constructed (decouple form presenter) * fix initialization issues with qchart * refactor domain logic to handle also geometry size for charts * delegate xyseries geometry calculation to domian * fix lazy initialization of animations * remove hadnleGeomoetryChanged * add shared pointers to handle reference count for domain * moves nice number algorithm to domain * adds applyNiceNumbers(), depreciate setNiceNumbers * refactor multiple charts handling * domain is shared object * each domain can have multiple axis for controlling * multiple charts share now the same domain

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r2273:1c49aa901cb2
r2273:1c49aa901cb2
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drilldownchart.cpp
60 lines | 1.7 KiB | text/x-c | CppLexer
/****************************************************************************
**
** 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 <QBarCategoryAxis>
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
QBarCategoryAxis *axis = new QBarCategoryAxis();
axis->append(m_currentSeries->categories());
addSeries(series);
createDefaultAxes();
setAxisX(axis, series);
axisY()->setTitleText("Crops");
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"