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minor. typo in previous commit
minor. typo in previous commit
Marek Rosa - - Load All Authors

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r1679:c4f8957d7b15
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axisanimation.cpp
138 lines | 4.3 KiB | text/x-c | CppLexer
/ src / animations / axisanimation.cpp
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Jani Honkonen
Add license headers
 r794 /****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Michal Klocek
Animation refactor...
 r530 #include "axisanimation_p.h"
Michal Klocek
Refactors axis animation, line animations
 r1241 #include "chartaxis_p.h"
Michal Klocek
Animation refactor...
 r530 #include <QTimer>
Michal Klocek
Refactors axis animation, line animations
 r1241 #include <QDebug>
Michal Klocek
Animation refactor...
 r530
Q_DECLARE_METATYPE(QVector<qreal>)
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Michal Klocek
Changes QChartAxis -> QAxis
 r1006 AxisAnimation::AxisAnimation(ChartAxis *axis): ChartAnimation(axis),
Michal Klocek
Refactors axis animation, line animations
 r1241 m_axis(axis),
m_type(DefaultAnimation)
Michal Klocek
Animation refactor...
 r530 {
Michal Klocek
Refactors axis animation, line animations
 r1241 setDuration(ChartAnimationDuration);
setEasingCurve(QEasingCurve::OutQuart);
Michal Klocek
Animation refactor...
 r530 }
AxisAnimation::~AxisAnimation()
{
}
Michal Klocek
Refactors axis animation, line animations
 r1241 void AxisAnimation::setAnimationType(Animation type)
{
if (state() != QAbstractAnimation::Stopped) stop();
m_type=type;
}
void AxisAnimation::setAnimationPoint(const QPointF& point)
{
if (state() != QAbstractAnimation::Stopped) stop();
m_point=point;
}
void AxisAnimation::setValues(QVector<qreal> &oldLayout, QVector<qreal> &newLayout)
{
if (state() != QAbstractAnimation::Stopped) stop();
if (newLayout.count() == 0)
return;
switch (m_type) {
case ZoomOutAnimation: {
QRectF rect = m_axis->geometry();
oldLayout.resize(newLayout.count());
for(int i = 0, j = oldLayout.count() - 1; i < (oldLayout.count() + 1) / 2; ++i, --j) {
oldLayout[i] = m_axis->axisType() == ChartAxis::X_AXIS ? rect.left() : rect.bottom();
oldLayout[j] = m_axis->axisType() == ChartAxis::X_AXIS ? rect.right() : rect.top();
}
}
break;
case ZoomInAnimation: {
Marek Rosa
Added casting to qreal in qMin, qFuzzyCompare calls to fix build on arm
 r1679 int index = qMin(oldLayout.count() * (m_axis->axisType() == ChartAxis::X_AXIS ? m_point.x() : (1 - m_point.y())), newLayout.count() - (qreal)1.0);
Michal Klocek
Refactors axis animation, line animations
 r1241 oldLayout.resize(newLayout.count());
for(int i = 0; i < oldLayout.count(); i++)
oldLayout[i]= oldLayout[index];
}
break;
case MoveForwardAnimation: {
oldLayout.resize(newLayout.count());
for(int i = 0, j = i + 1; i < oldLayout.count() - 1; ++i, ++j)
oldLayout[i]= oldLayout[j];
}
break;
case MoveBackwordAnimation: {
oldLayout.resize(newLayout.count());
for(int i = oldLayout.count() - 1, j = i - 1; i > 0; --i, --j)
oldLayout[i]= oldLayout[j];
}
break;
default: {
oldLayout.resize(newLayout.count());
QRectF rect = m_axis->geometry();
for(int i = 0, j = oldLayout.count() - 1; i < oldLayout.count(); ++i, --j)
oldLayout[i] = m_axis->axisType() == ChartAxis::X_AXIS ? rect.left() : rect.top();
}
break;
}
QVariantAnimation::KeyValues value;
setKeyValues(value); //workaround for wrong interpolation call
setKeyValueAt(0.0, qVariantFromValue(oldLayout));
setKeyValueAt(1.0, qVariantFromValue(newLayout));
}
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
 r738 QVariant AxisAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress ) const
Michal Klocek
Animation refactor...
 r530 {
QVector<qreal> startVector = qVariantValue<QVector<qreal> >(start);
QVector<qreal> endVecotr = qVariantValue<QVector<qreal> >(end);
QVector<qreal> result;
Q_ASSERT(startVector.count() == endVecotr.count()) ;
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
 r738 for(int i = 0; i < startVector.count(); i++){
Michal Klocek
Animation refactor...
 r530 qreal value = startVector[i] + ((endVecotr[i]- startVector[i]) * progress);//qBound(0.0, progress, 1.0));
result << value;
}
return qVariantFromValue(result);
}
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
 r738 void AxisAnimation::updateCurrentValue (const QVariant &value )
Michal Klocek
Animation refactor...
 r530 {
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
 r738 if (state() != QAbstractAnimation::Stopped)//workaround
Michal Klocek
Animation refactor...
 r530 {
QVector<qreal> vector = qVariantValue<QVector<qreal> >(value);
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
 r738 Q_ASSERT(vector.count() != 0);
Michal Klocek
Animation refactor...
 r530 m_axis->setLayout(vector);
Michal Klocek
Refactors axis animation, line animations
 r1241 m_axis->updateGeometry();
Michal Klocek
Animation refactor...
 r530 }
}
QTCOMMERCIALCHART_END_NAMESPACE