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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.io
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**
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****************************************************************************/
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#include <private/boxwhiskersanimation_p.h>
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#include <private/boxplotanimation_p.h>
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#include <private/boxplotchartitem_p.h>
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#include <private/boxwhiskersdata_p.h>
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Q_DECLARE_METATYPE(QVector<QRectF>)
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Q_DECLARE_METATYPE(QT_CHARTS_NAMESPACE::BoxWhiskersData)
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Q_DECLARE_METATYPE(qreal)
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QT_CHARTS_BEGIN_NAMESPACE
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BoxWhiskersAnimation::BoxWhiskersAnimation(BoxWhiskers *box, BoxPlotAnimation *boxPlotAnimation)
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: ChartAnimation(box),
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m_box(box),
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m_changeAnimation(false),
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m_boxPlotAnimation(boxPlotAnimation)
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{
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setDuration(ChartAnimationDuration);
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setEasingCurve(QEasingCurve::OutQuart);
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}
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BoxWhiskersAnimation::~BoxWhiskersAnimation()
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{
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if (m_boxPlotAnimation)
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m_boxPlotAnimation->removeBoxAnimation(m_box);
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}
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QVariant BoxWhiskersAnimation::interpolated(const QVariant &from, const QVariant &to, qreal progress) const
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{
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BoxWhiskersData startData = qvariant_cast<BoxWhiskersData>(from);
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BoxWhiskersData endData = qvariant_cast<BoxWhiskersData>(to);
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BoxWhiskersData result;
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if (m_changeAnimation) {
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result.m_lowerExtreme = startData.m_lowerExtreme + progress * (endData.m_lowerExtreme - startData.m_lowerExtreme);
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result.m_lowerQuartile = startData.m_lowerQuartile + progress * (endData.m_lowerQuartile - startData.m_lowerQuartile);
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result.m_median = startData.m_median + progress * (endData.m_median - startData.m_median);
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result.m_upperQuartile = startData.m_upperQuartile + progress * (endData.m_upperQuartile - startData.m_upperQuartile);
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result.m_upperExtreme = startData.m_upperExtreme + progress * (endData.m_upperExtreme - startData.m_upperExtreme);
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} else {
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result.m_lowerExtreme = endData.m_median + progress * (endData.m_lowerExtreme - endData.m_median);
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result.m_lowerQuartile = endData.m_median + progress * (endData.m_lowerQuartile - endData.m_median);
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result.m_median = endData.m_median;
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result.m_upperQuartile = endData.m_median + progress * (endData.m_upperQuartile - endData.m_median);
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result.m_upperExtreme = endData.m_median + progress * (endData.m_upperExtreme - endData.m_median);
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}
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result.m_index = endData.m_index;
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result.m_boxItems = endData.m_boxItems;
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result.m_maxX = endData.m_maxX;
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result.m_minX = endData.m_minX;
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result.m_maxY = endData.m_maxY;
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result.m_minY = endData.m_minY;
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result.m_seriesIndex = endData.m_seriesIndex;
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result.m_seriesCount = endData.m_seriesCount;
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return qVariantFromValue(result);
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}
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void BoxWhiskersAnimation::updateCurrentValue(const QVariant &value)
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{
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BoxWhiskersData data = qvariant_cast<BoxWhiskersData>(value);
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m_box->setLayout(data);
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}
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void BoxWhiskersAnimation::setup(const BoxWhiskersData &startData, const BoxWhiskersData &endData)
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{
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setKeyValueAt(0.0, qVariantFromValue(startData));
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setKeyValueAt(1.0, qVariantFromValue(endData));
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}
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void BoxWhiskersAnimation::setEndData(const BoxWhiskersData &endData)
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{
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if (state() != QAbstractAnimation::Stopped)
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stop();
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setEndValue(qVariantFromValue(endData));
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}
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void BoxWhiskersAnimation::setStartData(const BoxWhiskersData &endData)
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{
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if (state() != QAbstractAnimation::Stopped)
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stop();
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setStartValue(qVariantFromValue(endData));
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}
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#include "moc_boxwhiskersanimation_p.cpp"
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QT_CHARTS_END_NAMESPACE
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