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Bar series to use theme base colors. Pie brush minor fix....
Bar series to use theme base colors. Pie brush minor fix. Also fixed pen of bar series and stacked bar series.

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r659:7d415c8db783
r661:4756f59398b8
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piesliceanimation.cpp
107 lines | 3.4 KiB | text/x-c | CppLexer
/ src / animations / piesliceanimation.cpp
Michal Klocek
minor . compilation fix
r623 #include "piesliceanimation_p.h"
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 #include "piechartitem_p.h"
#include "qpieslice.h"
Q_DECLARE_METATYPE(QtCommercialChart::PieSliceLayout)
QTCOMMERCIALCHART_BEGIN_NAMESPACE
qreal linearPos(qreal start, qreal end, qreal pos)
{
return start + ((end - start) * pos);
}
QPointF linearPos(QPointF start, QPointF end, qreal pos)
{
qreal x = linearPos(start.x(), end.x(), pos);
qreal y = linearPos(start.y(), end.y(), pos);
return QPointF(x, y);
}
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 QPen linearPos(QPen start, QPen end, qreal pos)
{
QColor c;
c.setRedF(linearPos(start.color().redF(), end.color().redF(), pos));
c.setGreenF(linearPos(start.color().greenF(), end.color().greenF(), pos));
c.setBlueF(linearPos(start.color().blueF(), end.color().blueF(), pos));
end.setColor(c);
return end;
}
QBrush linearPos(QBrush start, QBrush end, qreal pos)
{
QColor c;
c.setRedF(linearPos(start.color().redF(), end.color().redF(), pos));
c.setGreenF(linearPos(start.color().greenF(), end.color().greenF(), pos));
c.setBlueF(linearPos(start.color().blueF(), end.color().blueF(), pos));
end.setColor(c);
return end;
}
Jani Honkonen
Getting rid of slice pointer in PieSliceLayout.
r629 PieSliceAnimation::PieSliceAnimation(PieChartItem *item, QPieSlice *slice)
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 :QVariantAnimation(item),
Jani Honkonen
Getting rid of slice pointer in PieSliceLayout.
r629 m_item(item),
m_slice(slice)
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 {
}
PieSliceAnimation::~PieSliceAnimation()
{
}
Jani Honkonen
Getting rid of slice pointer in PieSliceLayout.
r629 void PieSliceAnimation::setValue(const PieSliceLayout &startValue, const PieSliceLayout &endValue)
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 {
if (state() != QAbstractAnimation::Stopped)
stop();
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 m_currentValue = startValue;
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 setKeyValueAt(0.0, qVariantFromValue(startValue));
setKeyValueAt(1.0, qVariantFromValue(endValue));
}
Jani Honkonen
Getting rid of slice pointer in PieSliceLayout.
r629 void PieSliceAnimation::updateValue(const PieSliceLayout &endValue)
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 {
if (state() != QAbstractAnimation::Stopped)
stop();
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 setKeyValueAt(0.0, qVariantFromValue(m_currentValue));
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 setKeyValueAt(1.0, qVariantFromValue(endValue));
}
PieSliceLayout PieSliceAnimation::currentSliceValue()
{
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 // NOTE:
// We must use an internal current value because QVariantAnimation::currentValue() is updated
// before the animation is actually started. So if we get 2 updateValue() calls in a row the currentValue()
// will have the end value set from the first call and the second call will interpolate that instead of
// the original current value as it was before the first call.
return m_currentValue;
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 }
QVariant PieSliceAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress) const
{
PieSliceLayout startValue = qVariantValue<PieSliceLayout>(start);
PieSliceLayout endValue = qVariantValue<PieSliceLayout>(end);
PieSliceLayout result;
result = endValue;
result.m_center = linearPos(startValue.m_center, endValue.m_center, progress);
result.m_radius = linearPos(startValue.m_radius, endValue.m_radius, progress);
result.m_startAngle = linearPos(startValue.m_startAngle, endValue.m_startAngle, progress);
result.m_angleSpan = linearPos(startValue.m_angleSpan, endValue.m_angleSpan, progress);
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 result.m_pen = linearPos(startValue.m_pen, endValue.m_pen, progress);
result.m_brush = linearPos(startValue.m_brush, endValue.m_brush, progress);
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618
return qVariantFromValue(result);
}
void PieSliceAnimation::updateCurrentValue(const QVariant &value)
{
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 if (state() != QAbstractAnimation::Stopped) { //workaround
m_currentValue = qVariantValue<PieSliceLayout>(value);
m_item->setLayout(m_slice, m_currentValue);
}
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 }
QTCOMMERCIALCHART_END_NAMESPACE