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Fixed: chart not redrawing when logaxis's logBase value changed
Fixed: chart not redrawing when logaxis's logBase value changed

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r2241:9223452f638c
r2322:2741539ef9e9
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xyanimation.cpp
149 lines | 4.2 KiB | text/x-c | CppLexer
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 "xyanimation_p.h"
Michal Klocek
Refactor xychartitem -> xychart
r1218 #include "xychart_p.h"
Michal Klocek
Improves build configuration...
r996 #include <QDebug>
Michal Klocek
Animation refactor...
r530
Q_DECLARE_METATYPE(QVector<QPointF>)
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 XYAnimation::XYAnimation(XYChart *item)
: ChartAnimation(item),
m_type(NewAnimation),
m_dirty(false),
m_index(-1),
m_item(item)
Michal Klocek
Animation refactor...
r530 {
Michal Klocek
Refactors axis animation, line animations
r1241 setDuration(ChartAnimationDuration);
setEasingCurve(QEasingCurve::OutQuart);
Michal Klocek
Animation refactor...
r530 }
XYAnimation::~XYAnimation()
{
}
Michal Klocek
adds QLineAnimation fixes
r1271 void XYAnimation::setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index)
Michal Klocek
Refactors animation handling for xyseries
r1217 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 m_type = NewAnimation;
if (state() != QAbstractAnimation::Stopped) {
stop();
m_dirty = false;
}
if (!m_dirty) {
m_dirty = true;
m_oldPoints = oldPoints;
}
m_newPoints = newPoints;
int x = m_oldPoints.count();
int y = m_newPoints.count();
if (x - y == 1 && index >= 0 && y > 0) {
//remove point
m_newPoints.insert(index, index > 0 ? newPoints[index - 1] : newPoints[index]);
m_index = index;
m_type = RemovePointAnimation;
}
if (x - y == -1 && index >= 0) {
//add point
m_oldPoints.insert(index, index > 0 ? newPoints[index - 1] : newPoints[index]);
m_index = index;
m_type = AddPointAnimation;
}
x = m_oldPoints.count();
y = m_newPoints.count();
if (x != y)
m_type = NewAnimation;
else if (m_type == NewAnimation)
m_type = ReplacePointAnimation;
Michal Klocek
Refactors axis animation, line animations
r1241
setKeyValueAt(0.0, qVariantFromValue(m_oldPoints));
setKeyValueAt(1.0, qVariantFromValue(m_newPoints));
Michal Klocek
Animation refactor...
r530 }
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 QVariant XYAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress) const
Michal Klocek
Animation refactor...
r530 {
Jani Honkonen
Fix deprecation errors from Qt5
r2241 QVector<QPointF> startVector = qvariant_cast<QVector<QPointF> >(start);
QVector<QPointF> endVector = qvariant_cast<QVector<QPointF> >(end);
Michal Klocek
Animation refactor...
r530 QVector<QPointF> result;
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
r738 switch (m_type) {
Michal Klocek
Bugfix wrong index when points added to xychart
r602
Michal Klocek
Refactors axis animation, line animations
r1241 case ReplacePointAnimation:
case AddPointAnimation:
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 case RemovePointAnimation: {
if (startVector.count() != endVector.count())
Michal Klocek
Animation refactor...
r530 break;
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
r738
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 for (int i = 0; i < startVector.count(); i++) {
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
r738 qreal x = startVector[i].x() + ((endVector[i].x() - startVector[i].x()) * progress);
qreal y = startVector[i].y() + ((endVector[i].y() - startVector[i].y()) * progress);
result << QPointF(x, y);
Michal Klocek
Animation refactor...
r530 }
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
r738
}
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 break;
Michal Klocek
Refactors axis animation, line animations
r1241 case NewAnimation: {
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 for (int i = 0; i < endVector.count() * qBound(qreal(0), progress, qreal(1)); i++)
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
r738 result << endVector[i];
}
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 break;
Marek Rosa
Animation folder formating: white spaces, brackets, etc fixed
r738 default:
qWarning() << "Unknown type of animation";
break;
Michal Klocek
Animation refactor...
r530 }
return qVariantFromValue(result);
}
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 void XYAnimation::updateCurrentValue(const QVariant &value)
Michal Klocek
Animation refactor...
r530 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 if (state() != QAbstractAnimation::Stopped) { //workaround
Michal Klocek
adds QLineAnimation fixes
r1271
Jani Honkonen
Fix deprecation errors from Qt5
r2241 QVector<QPointF> vector = qvariant_cast<QVector<QPointF> >(value);
Michal Klocek
Refactors animation handling for xyseries
r1217 m_item->setGeometryPoints(vector);
m_item->updateGeometry();
Michal Klocek
Refactors axis animation, line animations
r1241 m_item->setDirty(true);
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 m_dirty = false;
Michal Klocek
adds QLineAnimation fixes
r1271
Michal Klocek
Animation refactor...
r530 }
}
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 void XYAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
Michal Klocek
Refactors axis animation, line animations
r1241 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 if (oldState == QAbstractAnimation::Running && newState == QAbstractAnimation::Stopped) {
if (m_item->isDirty() && m_type == RemovePointAnimation) {
if (!m_newPoints.isEmpty())
m_newPoints.remove(m_index);
m_item->setGeometryPoints(m_newPoints);
}
}
Michal Klocek
Refactors axis animation, line animations
r1241 }
#include "moc_chartanimation_p.cpp"
Michal Klocek
Animation refactor...
r530 QTCOMMERCIALCHART_END_NAMESPACE