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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Charts module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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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(pointsRemoved(int, 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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