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Merge remote-tracking branch 'origin/5.6' into 5.7...
Merge remote-tracking branch 'origin/5.6' into 5.7 Conflicts: .qmake.conf README src/charts/qchartglobal.h Change-Id: I20497b20947f589f9f73239a09ba6ea013b3597a

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piesliceanimation.cpp
137 lines | 4.8 KiB | text/x-c | CppLexer
/ src / charts / animations / piesliceanimation.cpp
Miikka Heikkinen
Updated license...
r2854 /****************************************************************************
Jani Honkonen
Add license headers
r794 **
Miikka Heikkinen
Updated license...
r2854 ** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
Jani Honkonen
Add license headers
r794 **
Miikka Heikkinen
Updated license...
r2854 ** This file is part of the Qt Charts module of the Qt Toolkit.
Jani Honkonen
Add license headers
r794 **
Miikka Heikkinen
Updated license...
r2854 ** $QT_BEGIN_LICENSE:GPL$
Titta Heikkala
Updated license headers...
r2845 ** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
Miikka Heikkinen
Updated license...
r2854 ** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
Jani Honkonen
Add license headers
r794 **
Titta Heikkala
Updated license headers...
r2845 ** $QT_END_LICENSE$
**
Miikka Heikkinen
Updated license...
r2854 ****************************************************************************/
Jani Honkonen
Add license headers
r794
Titta Heikkala
Fix include syntax...
r2714 #include <private/piesliceanimation_p.h>
#include <private/piechartitem_p.h>
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618
Titta Heikkala
Qt Charts project file structure change...
r2712 Q_DECLARE_METATYPE(QT_CHARTS_NAMESPACE::PieSliceData)
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618
Titta Heikkala
Qt Charts project file structure change...
r2712 QT_CHARTS_BEGIN_NAMESPACE
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Add animations to pie. Works but has some visual issues when adding slices.
r618
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
Refactor piechart to avoid using invalid QPieSlice pointers....
r1053 PieSliceAnimation::PieSliceAnimation(PieSliceItem *sliceItem)
Jani Honkonen
astyle and manual coding style fixes for src-folder
r2097 : ChartAnimation(sliceItem),
Jani Honkonen
Fix pie animation chrash
r2321 m_sliceItem(sliceItem),
m_currentValue(m_sliceItem->m_data)
Jani Honkonen
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r618 {
Jani Honkonen
Fix pie animation chrash
r2321
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 }
PieSliceAnimation::~PieSliceAnimation()
{
}
Jani Honkonen
Rename PieSliceLayout -> PieSliceData. A "layout" is a bad name for this.
r668 void PieSliceAnimation::setValue(const PieSliceData &startValue, const PieSliceData &endValue)
Jani Honkonen
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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
Rename PieSliceLayout -> PieSliceData. A "layout" is a bad name for this.
r668 void PieSliceAnimation::updateValue(const PieSliceData &endValue)
Jani Honkonen
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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));
}
Jani Honkonen
Rename PieSliceLayout -> PieSliceData. A "layout" is a bad name for this.
r668 PieSliceData PieSliceAnimation::currentSliceValue()
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 {
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
{
Jani Honkonen
Fix deprecation errors from Qt5
r2241 PieSliceData startValue = qvariant_cast<PieSliceData>(start);
PieSliceData endValue = qvariant_cast<PieSliceData>(end);
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618
Jani Honkonen
Rename PieSliceLayout -> PieSliceData. A "layout" is a bad name for this.
r668 PieSliceData result;
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 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
Adding PIMPL to pie
r669 result.m_slicePen = linearPos(startValue.m_slicePen, endValue.m_slicePen, progress);
result.m_sliceBrush = linearPos(startValue.m_sliceBrush, endValue.m_sliceBrush, progress);
Marek Rosa
Donut support simplified. Examples updated
r1838 result.m_holeRadius = linearPos(startValue.m_holeRadius, endValue.m_holeRadius, 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
Jani Honkonen
Fix deprecation errors from Qt5
r2241 m_currentValue = qvariant_cast<PieSliceData>(value);
Jani Honkonen
Refactor graphical side of pie to simplify the implementation.
r1074 m_sliceItem->setLayout(m_currentValue);
Jani Honkonen
Fix add/remove animation for pie and apply colors from theme when adding/removing
r659 }
Jani Honkonen
Add animations to pie. Works but has some visual issues when adding slices.
r618 }
Titta Heikkala
Qt Charts project file structure change...
r2712 QT_CHARTS_END_NAMESPACE