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Add possibility to set brush image via QML API...
Add possibility to set brush image via QML API User can set a brush image for AreaSeries, BarSet, BoxPlotSeries, BoxSet, PieSlice and ScatterSeries by specifying 'brushFilename'. Task-number: QTRD-2603 Change-Id: Ie4b75cec1f64da513b1b85749c28984cb7f88e38 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Miikka Heikkinen - - Load All Authors

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r2575:f9a133cb3e77
r2681:8344a0102a72
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xychart.cpp
189 lines | 5.4 KiB | text/x-c | CppLexer
/ src / xychart / xychart.cpp
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Jani Honkonen
Add license headers
 r794 /****************************************************************************
Michal Klocek
Refactors animation handling for xyseries
 r1217 **
Miikka Heikkinen
Fixed the copyright year 2012 -> 2013
 r2432 ** Copyright (C) 2013 Digia Plc
Michal Klocek
Refactors animation handling for xyseries
 r1217 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** This file is part of the Qt Enterprise Charts Add-on.
Michal Klocek
Refactors animation handling for xyseries
 r1217 **
** $QT_BEGIN_LICENSE$
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
Michal Klocek
Refactors animation handling for xyseries
 r1217 ** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Jani Honkonen
Add license headers
 r794
Michal Klocek
Refactor xychartitem -> xychart
 r1218 #include "xychart_p.h"
Michal Klocek
Add missing files from previous commit
 r466 #include "qxyseries.h"
Michal Klocek
Adds big fat pimpl to series classes...
 r938 #include "qxyseries_p.h"
Michal Klocek
Add missing files from previous commit
 r466 #include "chartpresenter_p.h"
Marek Rosa
Domains added
 r2275 #include "abstractdomain_p.h"
Michal Klocek
Refactor animator...
 r1735 #include "qxymodelmapper.h"
Miikka Heikkinen
Add Polar chart support...
 r2483 #include "qabstractaxis_p.h"
Michal Klocek
Add missing files from previous commit
 r466 #include <QPainter>
Marek Rosa
QXYSeries: support for removing data from model when using custom mapping
 r1055 #include <QAbstractItemModel>
Michal Klocek
Refactor animator...
 r1735
Michal Klocek
Add missing files from previous commit
 r466
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Miikka Heikkinen
Add Polar chart support...
 r2483 XYChart::XYChart(QXYSeries *series, QGraphicsItem *item):
Michal Klocek
Refactors internals...
 r2273 ChartItem(series->d_func(),item),
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 m_series(series),
m_animation(0),
m_dirty(true)
Michal Klocek
Refactors animation handling for xyseries
 r1217 {
Tero Ahola
Minor: extra colons, commented out code
 r1782 QObject::connect(series, SIGNAL(pointReplaced(int)), this, SLOT(handlePointReplaced(int)));
Tero Ahola
Added a new QXYSeries::replace override for performance reasons....
 r1783 QObject::connect(series, SIGNAL(pointsReplaced()), this, SLOT(handlePointsReplaced()));
Tero Ahola
Minor: extra colons, commented out code
 r1782 QObject::connect(series, SIGNAL(pointAdded(int)), this, SLOT(handlePointAdded(int)));
QObject::connect(series, SIGNAL(pointRemoved(int)), this, SLOT(handlePointRemoved(int)));
QObject::connect(this, SIGNAL(clicked(QPointF)), series, SIGNAL(clicked(QPointF)));
Marek Rosa
Added hovered signal to QLineSeries. Updated callout example
 r2255 QObject::connect(this, SIGNAL(hovered(QPointF,bool)), series, SIGNAL(hovered(QPointF,bool)));
Michal Klocek
Refactors animation handling for xyseries
 r1217 }
Miikka Heikkinen
Add Polar chart support...
 r2483 void XYChart::setGeometryPoints(const QVector<QPointF> &points)
Michal Klocek
Refactors animation handling for xyseries
 r1217 {
m_points = points;
}
Jani Honkonen
more coding style fixes for src-folder...
 r2104 void XYChart::setAnimation(XYAnimation *animation)
Michal Klocek
Add missing files from previous commit
 r466 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 m_animation = animation;
Michal Klocek
Add missing files from previous commit
 r466 }
Michal Klocek
Refactors axis animation, line animations
 r1241 void XYChart::setDirty(bool dirty)
{
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 m_dirty = dirty;
Michal Klocek
Refactors axis animation, line animations
 r1241 }
Miikka Heikkinen
Add Polar chart support...
 r2483 // Returns a vector with same size as geometryPoints vector, indicating
// the off grid status of points.
QVector<bool> XYChart::offGridStatusVector()
{
qreal minX = domain()->minX();
qreal maxX = domain()->maxX();
qreal minY = domain()->minY();
qreal maxY = domain()->maxY();
QVector<bool> returnVector;
returnVector.resize(m_points.size());
Miikka Heikkinen
Further animation fixes...
 r2492 // During remove animation series may have different number of points,
Miikka Heikkinen
Fix crash when adding/removing points during animation...
 r2489 // so ensure we don't go over the index. No need to check for zero points, this
// will not be called in such a situation.
const int seriesLastIndex = m_series->count() - 1;
Miikka Heikkinen
Add Polar chart support...
 r2483
for (int i = 0; i < m_points.size(); i++) {
Miikka Heikkinen
Refactor the new QXYSeries::pointAt() -> QXYSeries::at()...
 r2491 const QPointF &seriesPoint = m_series->at(qMin(seriesLastIndex, i));
Miikka Heikkinen
Add Polar chart support...
 r2483 if (seriesPoint.x() < minX
|| seriesPoint.x() > maxX
|| seriesPoint.y() < minY
|| seriesPoint.y() > maxY) {
returnVector[i] = true;
} else {
returnVector[i] = false;
}
}
return returnVector;
}
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 void XYChart::updateChart(QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, int index)
Michal Klocek
Add missing files from previous commit
 r466 {
Michal Klocek
adds QLineAnimation fixes
 r1271
Michal Klocek
Refactors animation handling for xyseries
 r1217 if (m_animation) {
Michal Klocek
adds QLineAnimation fixes
 r1271 m_animation->setup(oldPoints, newPoints, index);
Tero Ahola
Minor: extra colons, commented out code
 r1782 m_points = newPoints;
Michal Klocek
Refactors axis animation, line animations
 r1241 setDirty(false);
presenter()->startAnimation(m_animation);
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 } else {
Tero Ahola
Minor: extra colons, commented out code
 r1782 m_points = newPoints;
Michal Klocek
Refactors animation handling for xyseries
 r1217 updateGeometry();
Michal Klocek
Animation refactor...
 r530 }
Michal Klocek
Add missing files from previous commit
 r466 }
//handlers
Michal Klocek
Refactor xychartitem -> xychart
 r1218 void XYChart::handlePointAdded(int index)
Michal Klocek
Add missing files from previous commit
 r466 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 Q_ASSERT(index < m_series->count());
Q_ASSERT(index >= 0);
Michal Klocek
Refactors animation handling for xyseries
 r1217
Michal Klocek
Refactors axis animation, line animations
 r1241 QVector<QPointF> points;
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 if (m_dirty || m_points.isEmpty()) {
Michal Klocek
Refactors internals...
 r2273 points = domain()->calculateGeometryPoints(m_series->points());
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 } else {
points = m_points;
Marek Rosa
Negative values with log axis handled
 r2356 QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData);
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 if (!m_validData)
Marek Rosa
Negative values with log axis handled
 r2356 m_points.clear();
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 else
points.insert(index, point);
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 }
Michal Klocek
Refactors axis animation, line animations
 r1241
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 updateChart(m_points, points, index);
Michal Klocek
Add missing files from previous commit
 r466 }
Marek Rosa
QXYSeries: support for adding data to model when using custom mapping
 r1054
Michal Klocek
Refactor xychartitem -> xychart
 r1218 void XYChart::handlePointRemoved(int index)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 Q_ASSERT(index <= m_series->count());
Q_ASSERT(index >= 0);
Michal Klocek
Refactors animation handling for xyseries
 r1217
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 QVector<QPointF> points;
Michal Klocek
Refactors animation handling for xyseries
 r1217
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 if (m_dirty || m_points.isEmpty()) {
Michal Klocek
Refactors internals...
 r2273 points = domain()->calculateGeometryPoints(m_series->points());
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 } else {
points = m_points;
points.remove(index);
}
Michal Klocek
Refactors axis animation, line animations
 r1241
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 updateChart(m_points, points, index);
Michal Klocek
Add missing files from previous commit
 r466 }
Michal Klocek
Refactor xychartitem -> xychart
 r1218 void XYChart::handlePointReplaced(int index)
Michal Klocek
Add missing files from previous commit
 r466 {
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 Q_ASSERT(index < m_series->count());
Q_ASSERT(index >= 0);
Michal Klocek
Refactors animation handling for xyseries
 r1217
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 QVector<QPointF> points;
Michal Klocek
Refactors animation handling for xyseries
 r1217
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 if (m_dirty || m_points.isEmpty()) {
Michal Klocek
Refactors internals...
 r2273 points = domain()->calculateGeometryPoints(m_series->points());
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 } else {
Marek Rosa
Negative values with log axis handled
 r2356 QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData);
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 if (!m_validData)
Marek Rosa
Negative values with log axis handled
 r2356 m_points.clear();
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 points = m_points;
Miikka Heikkinen
Fix crash when changing the values to empty model with logarithmic axis...
 r2427 if (m_validData)
points.replace(index, point);
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 }
Michal Klocek
Refactors axis animation, line animations
 r1241
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 updateChart(m_points, points, index);
Michal Klocek
Add missing files from previous commit
 r466 }
Tero Ahola
Added a new QXYSeries::replace override for performance reasons....
 r1783 void XYChart::handlePointsReplaced()
{
// All the points were replaced -> recalculate
Michal Klocek
Refactors internals...
 r2273 QVector<QPointF> points = domain()->calculateGeometryPoints(m_series->points());
Tero Ahola
Added a new QXYSeries::replace override for performance reasons....
 r1783 updateChart(m_points, points, -1);
}
Michal Klocek
Refactors Domain and Axis...
 r1698 void XYChart::handleDomainUpdated()
Michal Klocek
Add missing files from previous commit
 r466 {
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 if (isEmpty()) return;
Michal Klocek
Refactors internals...
 r2273 QVector<QPointF> points = domain()->calculateGeometryPoints(m_series->points());
Jani Honkonen
astyle and manual coding style fixes for src-folder
 r2097 updateChart(m_points, points);
Michal Klocek
Add missing files from previous commit
 r466 }
Michal Klocek
Refactor xychartitem -> xychart
 r1218 bool XYChart::isEmpty()
Michal Klocek
Add missing files from previous commit
 r466 {
Michal Klocek
Refactors internals...
 r2273 return domain()->isEmpty() || m_series->points().isEmpty();
Michal Klocek
Add missing files from previous commit
 r466 }
Michal Klocek
Refactor xychartitem -> xychart
 r1218 #include "moc_xychart_p.cpp"
Michal Klocek
Add missing files from previous commit
 r466
QTCOMMERCIALCHART_END_NAMESPACE