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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <private/candlestick_p.h>
#include <private/candlestickanimation_p.h>
#include <private/candlestickbodywicksanimation_p.h>
#include <private/candlestickchartitem_p.h>
#include <private/candlestickdata_p.h>
QT_CHARTS_BEGIN_NAMESPACE
CandlestickAnimation::CandlestickAnimation(CandlestickChartItem *item, int duration,
QEasingCurve &curve)
: QObject(item),
m_item(item),
m_animationDuration(duration),
m_animationCurve(curve)
{
}
CandlestickAnimation::~CandlestickAnimation()
{
}
void CandlestickAnimation::addCandlestick(Candlestick *candlestick)
{
CandlestickBodyWicksAnimation *animation = m_animations.value(candlestick, 0);
if (!animation) {
animation = new CandlestickBodyWicksAnimation(candlestick, this, m_animationDuration,
m_animationCurve);
m_animations.insert(candlestick, animation);
qreal median = (candlestick->m_data.m_open + candlestick->m_data.m_close) / 2;
CandlestickData start;
start.m_open = median;
start.m_high = median;
start.m_low = median;
start.m_close = median;
animation->setup(start, candlestick->m_data);
} else {
animation->stop();
animation->setEndData(candlestick->m_data);
}
}
ChartAnimation *CandlestickAnimation::candlestickAnimation(Candlestick *candlestick)
{
CandlestickBodyWicksAnimation *animation = m_animations.value(candlestick, 0);
if (animation)
animation->m_changeAnimation = false;
return animation;
}
ChartAnimation *CandlestickAnimation::candlestickChangeAnimation(Candlestick *candlestick)
{
CandlestickBodyWicksAnimation *animation = m_animations.value(candlestick, 0);
if (animation) {
animation->m_changeAnimation = true;
animation->setEndData(candlestick->m_data);
}
return animation;
}
void CandlestickAnimation::setAnimationStart(Candlestick *candlestick)
{
CandlestickBodyWicksAnimation *animation = m_animations.value(candlestick, 0);
if (animation)
animation->setStartData(candlestick->m_data);
}
void CandlestickAnimation::stopAll()
{
foreach (Candlestick *candlestick, m_animations.keys()) {
CandlestickBodyWicksAnimation *animation = m_animations.value(candlestick, 0);
if (animation)
animation->stopAndDestroyLater();
m_animations.remove(candlestick);
}
}
void CandlestickAnimation::removeCandlestickAnimation(Candlestick *candlestick)
{
m_animations.remove(candlestick);
}
QT_CHARTS_END_NAMESPACE
#include "moc_candlestickanimation_p.cpp"
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