boxwhiskersanimation.cpp
110 lines
| 4.0 KiB
| text/x-c
|
CppLexer
|
r2548 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2013 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 "boxwhiskersanimation_p.h" | ||||
#include "boxplotanimation_p.h" | ||||
#include "boxplotchartitem_p.h" | ||||
#include "boxwhiskersdata_p.h" | ||||
Q_DECLARE_METATYPE(QVector<QRectF>) | ||||
Q_DECLARE_METATYPE(QTCOMMERCIALCHART_NAMESPACE::BoxWhiskersData) | ||||
Q_DECLARE_METATYPE(qreal) | ||||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
|
r2561 | BoxWhiskersAnimation::BoxWhiskersAnimation(BoxWhiskers *box, BoxPlotAnimation *boxPlotAnimation) | ||
|
r2548 | : ChartAnimation(box), | ||
|
r2561 | m_box(box), | ||
m_boxPlotAnimation(boxPlotAnimation) | ||||
|
r2548 | { | ||
setDuration(ChartAnimationDuration); | ||||
setEasingCurve(QEasingCurve::OutQuart); | ||||
} | ||||
BoxWhiskersAnimation::~BoxWhiskersAnimation() | ||||
{ | ||||
|
r2561 | if (m_boxPlotAnimation) | ||
m_boxPlotAnimation->removeBoxAnimation(m_box); | ||||
|
r2548 | } | ||
QVariant BoxWhiskersAnimation::interpolated(const QVariant &from, const QVariant &to, qreal progress) const | ||||
{ | ||||
BoxWhiskersData startData = qvariant_cast<BoxWhiskersData>(from); | ||||
BoxWhiskersData endData = qvariant_cast<BoxWhiskersData>(to); | ||||
BoxWhiskersData result; | ||||
if (m_moveMedianLine) { | ||||
result.m_lowerExtreme = startData.m_lowerExtreme + progress * (endData.m_lowerExtreme - startData.m_lowerExtreme); | ||||
result.m_lowerQuartile = startData.m_lowerQuartile + progress * (endData.m_lowerQuartile - startData.m_lowerQuartile); | ||||
result.m_median = startData.m_median + progress * (endData.m_median - startData.m_median); | ||||
result.m_upperQuartile = startData.m_upperQuartile + progress * (endData.m_upperQuartile - startData.m_upperQuartile); | ||||
result.m_upperExtreme = startData.m_upperExtreme + progress * (endData.m_upperExtreme - startData.m_upperExtreme); | ||||
} else { | ||||
result.m_lowerExtreme = endData.m_median + progress * (endData.m_lowerExtreme - endData.m_median); | ||||
result.m_lowerQuartile = endData.m_median + progress * (endData.m_lowerQuartile - endData.m_median); | ||||
result.m_median = endData.m_median; | ||||
result.m_upperQuartile = endData.m_median + progress * (endData.m_upperQuartile - endData.m_median); | ||||
result.m_upperExtreme = endData.m_median + progress * (endData.m_upperExtreme - endData.m_median); | ||||
} | ||||
result.m_index = endData.m_index; | ||||
result.m_boxItems = endData.m_boxItems; | ||||
result.m_maxX = endData.m_maxX; | ||||
result.m_minX = endData.m_minX; | ||||
result.m_maxY = endData.m_maxY; | ||||
result.m_minY = endData.m_minY; | ||||
result.m_seriesIndex = endData.m_seriesIndex; | ||||
result.m_seriesCount = endData.m_seriesCount; | ||||
return qVariantFromValue(result); | ||||
} | ||||
void BoxWhiskersAnimation::updateCurrentValue(const QVariant &value) | ||||
{ | ||||
BoxWhiskersData data = qvariant_cast<BoxWhiskersData>(value); | ||||
m_box->setLayout(data); | ||||
} | ||||
void BoxWhiskersAnimation::setup(const BoxWhiskersData &startData, const BoxWhiskersData &endData) | ||||
{ | ||||
setKeyValueAt(0.0, qVariantFromValue(startData)); | ||||
setKeyValueAt(1.0, qVariantFromValue(endData)); | ||||
} | ||||
void BoxWhiskersAnimation::setEndData(const BoxWhiskersData &endData) | ||||
{ | ||||
if (state() != QAbstractAnimation::Stopped) | ||||
stop(); | ||||
setEndValue(qVariantFromValue(endData)); | ||||
} | ||||
void BoxWhiskersAnimation::setStartData(const BoxWhiskersData &endData) | ||||
{ | ||||
if (state() != QAbstractAnimation::Stopped) | ||||
stop(); | ||||
setStartValue(qVariantFromValue(endData)); | ||||
} | ||||
#include "moc_boxwhiskersanimation_p.cpp" | ||||
QTCOMMERCIALCHART_END_NAMESPACE | ||||