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-/****************************************************************************
-**
-** Copyright (C) 2014 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 Enterprise Charts Add-on.
-**
-** $QT_BEGIN_LICENSE$
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise 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
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qscatterseries.h"
-#include "qscatterseries_p.h"
-#include "scatterchartitem_p.h"
-#include "chartdataset_p.h"
-#include "charttheme_p.h"
-#include "scatteranimation_p.h"
-#include "qchart_p.h"
-
-/*!
- \class QScatterSeries
- \inmodule Qt Charts
- \brief The QScatterSeries class is used for making scatter charts.
-
- \mainclass
-
- The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis
- and the vertical axis.
-
- \image examples_scatterchart.png
-
- Creating basic scatter chart is simple:
- \code
- QScatterSeries* series = new QScatterSeries();
- series->append(0, 6);
- series->append(2, 4);
- ...
- chart->addSeries(series);
- \endcode
-*/
-#ifdef QDOC_QT5
-/*!
- \qmltype ScatterSeries
- \instantiates QScatterSeries
- \inqmlmodule QtCommercial.Chart
-
- \include doc/src/scatterseries.qdocinc
-*/
-#else
-/*!
- \qmlclass ScatterSeries QScatterSeries
-
- \include ../doc/src/scatterseries.qdocinc
-*/
-#endif
-
-/*!
- \enum QScatterSeries::MarkerShape
-
- This enum describes the shape used when rendering marker items.
-
- \value MarkerShapeCircle
- \value MarkerShapeRectangle
-*/
-
-/*!
- \property QScatterSeries::brush
- Brush used to draw the series.
-*/
-
-/*!
- \property QScatterSeries::color
- Fill (brush) color of the series. This is a convenience property for modifying the color of brush.
- \sa QScatterSeries::brush()
-*/
-
-/*!
- \property QScatterSeries::borderColor
- Line (pen) color of the series. This is a convenience property for modifying the color of pen.
- \sa QScatterSeries::pen()
-*/
-/*!
- \qmlproperty color ScatterSeries::borderColor
- Border (pen) color of the series.
-*/
-
-/*!
- \qmlproperty real ScatterSeries::borderWidth
- The width of the border line. By default the width is 2.0.
-*/
-
-/*!
- \property QScatterSeries::markerShape
- Defines the shape of the marker used to draw the points in the series. The default shape is MarkerShapeCircle.
-*/
-/*!
- \qmlproperty MarkerShape ScatterSeries::markerShape
- Defines the shape of the marker used to draw the points in the series. One of ScatterSeries
- ScatterSeries.MarkerShapeCircle or ScatterSeries.MarkerShapeRectangle.
- The default shape is ScatterSeries.MarkerShapeCircle.
-*/
-
-/*!
- \property QScatterSeries::markerSize
- Defines the size of the marker used to draw the points in the series. The default size is 15.0.
-*/
-/*!
- \qmlproperty real ScatterSeries::markerSize
- Defines the size of the marker used to draw the points in the series. The default size is 15.0.
-*/
-
-/*!
- \qmlproperty QString ScatterSeries::brushFilename
- The name of the file used as a brush for the series.
-*/
-
-/*!
- \fn void QScatterSeries::colorChanged(QColor color)
- Signal is emitted when the fill (brush) color has changed to \a color.
-*/
-
-/*!
- \fn void QScatterSeries::borderColorChanged(QColor color)
- Signal is emitted when the line (pen) color has changed to \a color.
-*/
-/*!
- \qmlsignal ScatterSeries::borderColorChanged(color color)
- Signal is emitted when the line (pen) color has changed to \a color.
-*/
-
-/*!
- \fn QAbstractSeries::SeriesType QScatterSeries::type() const
- Returns QAbstractSeries::SeriesTypeScatter.
- \sa QAbstractSeries, SeriesType
-*/
-
-QTCOMMERCIALCHART_BEGIN_NAMESPACE
-
-/*!
- Constructs a series object which is a child of \a parent.
-*/
-QScatterSeries::QScatterSeries(QObject *parent)
- : QXYSeries(*new QScatterSeriesPrivate(this), parent)
-{
-}
-
-/*!
- Destroys the object. Note that adding series to QChart transfers the ownership to the chart.
-*/
-QScatterSeries::~QScatterSeries()
-{
- Q_D(QScatterSeries);
- if (d->m_chart)
- d->m_chart->removeSeries(this);
-}
-
-QAbstractSeries::SeriesType QScatterSeries::type() const
-{
- return QAbstractSeries::SeriesTypeScatter;
-}
-
-/*!
- Sets \a pen used for drawing points' border on the chart. If the pen is not defined, the
- pen from chart theme is used.
- \sa QChart::setTheme()
-*/
-void QScatterSeries::setPen(const QPen &pen)
-{
- Q_D(QXYSeries);
- if (d->m_pen != pen) {
- bool emitColorChanged = d->m_pen.color() != pen.color();
- d->m_pen = pen;
- emit d->updated();
- if (emitColorChanged)
- emit borderColorChanged(pen.color());
- }
-}
-
-/*!
- Sets \a brush used for drawing points on the chart. If the brush is not defined, brush
- from chart theme setting is used.
- \sa QChart::setTheme()
-*/
-void QScatterSeries::setBrush(const QBrush &brush)
-{
- Q_D(QScatterSeries);
- if (d->m_brush != brush) {
- bool emitColorChanged = d->m_brush.color() != brush.color();
- d->m_brush = brush;
- emit d->updated();
- if (emitColorChanged)
- emit colorChanged(brush.color());
- }
-}
-
-QBrush QScatterSeries::brush() const
-{
- Q_D(const QScatterSeries);
- if (d->m_brush == QChartPrivate::defaultBrush())
- return QBrush();
- else
- return d->m_brush;
-}
-
-void QScatterSeries::setColor(const QColor &color)
-{
- QBrush b = brush();
- if (b == QChartPrivate::defaultBrush())
- b = QBrush();
- if (b == QBrush())
- b.setStyle(Qt::SolidPattern);
- b.setColor(color);
- setBrush(b);
-}
-
-QColor QScatterSeries::color() const
-{
- return brush().color();
-}
-
-void QScatterSeries::setBorderColor(const QColor &color)
-{
- QPen p = pen();
- if (p == QChartPrivate::defaultPen())
- p = QPen();
- p.setColor(color);
- setPen(p);
-}
-
-QColor QScatterSeries::borderColor() const
-{
- return pen().color();
-}
-
-QScatterSeries::MarkerShape QScatterSeries::markerShape() const
-{
- Q_D(const QScatterSeries);
- return d->m_shape;
-}
-
-void QScatterSeries::setMarkerShape(MarkerShape shape)
-{
- Q_D(QScatterSeries);
- if (d->m_shape != shape) {
- d->m_shape = shape;
- emit d->updated();
- }
-}
-
-qreal QScatterSeries::markerSize() const
-{
- Q_D(const QScatterSeries);
- return d->m_size;
-}
-
-void QScatterSeries::setMarkerSize(qreal size)
-{
- Q_D(QScatterSeries);
-
- if (!qFuzzyCompare(d->m_size, size)) {
- d->m_size = size;
- emit d->updated();
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-QScatterSeriesPrivate::QScatterSeriesPrivate(QScatterSeries *q)
- : QXYSeriesPrivate(q),
- m_shape(QScatterSeries::MarkerShapeCircle),
- m_size(15.0)
-{
-}
-
-void QScatterSeriesPrivate::initializeGraphics(QGraphicsItem* parent)
-{
- Q_Q(QScatterSeries);
- ScatterChartItem *scatter = new ScatterChartItem(q,parent);
- m_item.reset(scatter);
- QAbstractSeriesPrivate::initializeGraphics(parent);
-}
-
-void QScatterSeriesPrivate::initializeTheme(int index, ChartTheme* theme, bool forced)
-{
- Q_Q(QScatterSeries);
- const QList<QColor> colors = theme->seriesColors();
- const QList<QGradient> gradients = theme->seriesGradients();
-
- if (forced || QChartPrivate::defaultPen() == m_pen) {
- QPen pen;
- pen.setColor(ChartThemeManager::colorAt(gradients.at(index % gradients.size()), 0.0));
- pen.setWidthF(2);
- q->setPen(pen);
- }
-
- if (forced || QChartPrivate::defaultBrush() == m_brush) {
- QBrush brush(colors.at(index % colors.size()));
- q->setBrush(brush);
- }
-
- if (forced || QChartPrivate::defaultPen().color() == m_pointLabelsColor) {
- QColor color = theme->labelBrush().color();
- q->setPointLabelsColor(color);
- }
-}
-
-void QScatterSeriesPrivate::initializeAnimations(QChart::AnimationOptions options)
-{
- ScatterChartItem *item = static_cast<ScatterChartItem *>(m_item.data());
- Q_ASSERT(item);
-
- if (item->animation())
- item->animation()->stopAndDestroyLater();
-
- if (options.testFlag(QChart::SeriesAnimations))
- item->setAnimation(new ScatterAnimation(item));
- else
- item->setAnimation(0);
-
- QAbstractSeriesPrivate::initializeAnimations(options);
-}
-
-#include "moc_qscatterseries.cpp"
-
-QTCOMMERCIALCHART_END_NAMESPACE