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