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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd
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** All rights reserved.
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** For any questions to The Qt Company, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and The Qt Company.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.io
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**
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****************************************************************************/
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#include "declarativescatterseries.h"
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QT_CHARTS_BEGIN_NAMESPACE
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DeclarativeScatterSeries::DeclarativeScatterSeries(QObject *parent) :
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QScatterSeries(parent),
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m_axes(new DeclarativeAxes(this))
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{
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connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*)));
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connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*)));
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connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*)));
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connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*)));
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connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisAngularChanged(QAbstractAxis*)));
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connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisRadialChanged(QAbstractAxis*)));
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connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int)));
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connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int)));
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connect(this, SIGNAL(brushChanged()), this, SLOT(handleBrushChanged()));
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}
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void DeclarativeScatterSeries::handleCountChanged(int index)
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{
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Q_UNUSED(index)
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emit countChanged(QScatterSeries::count());
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}
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qreal DeclarativeScatterSeries::borderWidth() const
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{
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return pen().widthF();
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}
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void DeclarativeScatterSeries::setBorderWidth(qreal width)
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{
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if (width != pen().widthF()) {
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QPen p = pen();
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p.setWidthF(width);
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setPen(p);
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emit borderWidthChanged(width);
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}
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}
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QQmlListProperty<QObject> DeclarativeScatterSeries::declarativeChildren()
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{
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return QQmlListProperty<QObject>(this, 0, &appendDeclarativeChildren ,0,0,0);
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}
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void DeclarativeScatterSeries::appendDeclarativeChildren(QQmlListProperty<QObject> *list, QObject *element)
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{
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Q_UNUSED(list)
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Q_UNUSED(element)
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// Empty implementation, children are parsed in componentComplete
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}
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QString DeclarativeScatterSeries::brushFilename() const
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{
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return m_brushFilename;
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}
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void DeclarativeScatterSeries::setBrushFilename(const QString &brushFilename)
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{
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QImage brushImage(brushFilename);
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if (QScatterSeries::brush().textureImage() != brushImage) {
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QBrush brush = QScatterSeries::brush();
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brush.setTextureImage(brushImage);
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QScatterSeries::setBrush(brush);
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m_brushFilename = brushFilename;
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m_brushImage = brushImage;
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emit brushFilenameChanged(brushFilename);
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}
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}
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void DeclarativeScatterSeries::setBrush(const QBrush &brush)
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{
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QScatterSeries::setBrush(brush);
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emit brushChanged();
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}
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QBrush DeclarativeScatterSeries::brush() const
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{
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return QScatterSeries::brush();
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}
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void DeclarativeScatterSeries::handleBrushChanged()
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{
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// If the texture image of the brush has changed along the brush
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// the brush file name needs to be cleared.
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if (!m_brushFilename.isEmpty() && QScatterSeries::brush().textureImage() != m_brushImage) {
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m_brushFilename.clear();
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emit brushFilenameChanged(QString(""));
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}
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}
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#include "moc_declarativescatterseries.cpp"
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QT_CHARTS_END_NAMESPACE
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