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#include "declarativescatterseries.h"
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#include "declarativechart.h"
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#include "declarativetablemodel.h"
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#include "qchart.h"
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#include "qscatterseries.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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DeclarativeScatterSeries::DeclarativeScatterSeries(QDeclarativeItem *parent) :
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QDeclarativeItem(parent),
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m_chart(0),
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m_series(0),
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m_model(0),
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m_xColumn(0),
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m_yColumn(1)
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{
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setFlag(QGraphicsItem::ItemHasNoContents, false);
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}
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DeclarativeScatterSeries::~DeclarativeScatterSeries()
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{
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}
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void DeclarativeScatterSeries::componentComplete()
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{
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Q_ASSERT(!m_series);
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DeclarativeChart *declarativeChart = qobject_cast<DeclarativeChart *>(parent());
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if (declarativeChart) {
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m_chart = qobject_cast<QChart *>(declarativeChart->m_chart);
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qDebug() << "creating scatter series for chart: " << m_chart;
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Q_ASSERT(m_chart);
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m_series = new QScatterSeries();
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// if (!m_model)
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// m_model = new DeclarativeTableModel();
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if (m_model) {
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m_series->setModel(m_model);
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m_series->setModelMapping(m_xColumn, m_yColumn);
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}
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for (int i(0); i < m_data.count(); i++) {
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DeclarativeXyPoint *element = m_data.at(i);
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*m_series << QPointF(element->x(), element->y());
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}
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m_chart->addSeries(m_series);
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}
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}
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QDeclarativeListProperty<DeclarativeXyPoint> DeclarativeScatterSeries::data()
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{
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return QDeclarativeListProperty<DeclarativeXyPoint>(this, 0,
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&DeclarativeScatterSeries::appendData);
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}
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void DeclarativeScatterSeries::appendData(QDeclarativeListProperty<DeclarativeXyPoint> *list,
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DeclarativeXyPoint *element)
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{
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DeclarativeScatterSeries *series = qobject_cast<DeclarativeScatterSeries *>(list->object);
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qDebug() << "appendData: " << series;
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qDebug() << "appendData: " << element;
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qDebug() << "appendData: " << element->x();
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qDebug() << "appendData: " << element->y();
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qDebug() << "appendData: " << series->m_series;
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if (series) {
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series->m_data.append(element);
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if (series->m_series)
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series->m_series->add(element->x(), element->y());
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}
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}
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DeclarativeTableModel *DeclarativeScatterSeries::model()
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{
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if (m_series)
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return (DeclarativeTableModel *) m_series->model();
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else
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return m_model;
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}
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void DeclarativeScatterSeries::setModel(DeclarativeTableModel *model)
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{
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m_model = model;
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if (m_chart && m_series) {
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// Hack: remove and add the series to force an update for the chart range
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m_chart->removeSeries(m_series);
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m_series = new QScatterSeries();
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m_series->setModel(m_model);
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m_series->setModelMapping(m_xColumn, m_yColumn);
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m_chart->addSeries(m_series);
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}
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}
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void DeclarativeScatterSeries::setXColumn(int xColumn)
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{
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m_xColumn = xColumn;
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if (m_series && m_series->model())
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m_series->setModelMapping(m_xColumn, m_yColumn);
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}
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void DeclarativeScatterSeries::setYColumn(int yColumn)
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{
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m_yColumn = yColumn;
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if (m_series && m_series->model())
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m_series->setModelMapping(m_xColumn, m_yColumn);
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}
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#include "moc_declarativescatterseries.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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