axisanimation.cpp
45 lines
| 1.1 KiB
| text/x-c
|
CppLexer
Michal Klocek
|
r530 | #include "axisanimation_p.h" | ||
| #include <QTimer> | ||||
| Q_DECLARE_METATYPE(QVector<qreal>) | ||||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
|
Michal Klocek
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r677 | AxisAnimation::AxisAnimation(Axis *axis): ChartAnimation(axis), | ||
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Michal Klocek
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r530 | m_axis(axis) | ||
| { | ||||
| } | ||||
| AxisAnimation::~AxisAnimation() | ||||
| { | ||||
| } | ||||
Marek Rosa
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r738 | QVariant AxisAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress ) const | ||
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Michal Klocek
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r530 | { | ||
| QVector<qreal> startVector = qVariantValue<QVector<qreal> >(start); | ||||
| QVector<qreal> endVecotr = qVariantValue<QVector<qreal> >(end); | ||||
| QVector<qreal> result; | ||||
| Q_ASSERT(startVector.count() == endVecotr.count()) ; | ||||
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Marek Rosa
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r738 | for(int i = 0; i < startVector.count(); i++){ | ||
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Michal Klocek
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r530 | qreal value = startVector[i] + ((endVecotr[i]- startVector[i]) * progress);//qBound(0.0, progress, 1.0)); | ||
| result << value; | ||||
| } | ||||
| return qVariantFromValue(result); | ||||
| } | ||||
|
Marek Rosa
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r738 | void AxisAnimation::updateCurrentValue (const QVariant &value ) | ||
|
Michal Klocek
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r530 | { | ||
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Marek Rosa
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r738 | if (state() != QAbstractAnimation::Stopped)//workaround | ||
|
Michal Klocek
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r530 | { | ||
| QVector<qreal> vector = qVariantValue<QVector<qreal> >(value); | ||||
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Marek Rosa
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r738 | Q_ASSERT(vector.count() != 0); | ||
|
Michal Klocek
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r530 | m_axis->setLayout(vector); | ||
| } | ||||
| } | ||||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||