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#include "chartdataset_p.h"
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//series
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#include "qlinechartseries.h"
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#include "barchartseries.h"
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#include "stackedbarchartseries.h"
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#include "percentbarchartseries.h"
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#include "qpieseries.h"
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#include "qscatterseries.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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ChartDataSet::ChartDataSet(QObject *parent):QObject(parent)
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{
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Domain domain;
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m_domains<<domain;
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}
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ChartDataSet::~ChartDataSet()
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{
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// TODO Auto-generated destructor stub
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}
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const Domain& ChartDataSet::domain() const
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{
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return m_domains[m_domainIndex];
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}
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void ChartDataSet::addSeries(QChartSeries* series)
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{
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// TODO: we should check the series not already added
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m_chartSeries << series;
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series->setParent(this); // take ownership
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m_domainIndex = 0;
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m_domains.resize(1);
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Domain& domain = m_domains[m_domainIndex];
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switch(series->type())
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{
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case QChartSeries::SeriesTypeLine: {
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QLineChartSeries* xyseries = static_cast<QLineChartSeries*>(series);
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for (int i = 0; i < xyseries->count(); i++)
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{
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qreal x = xyseries->x(i);
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qreal y = xyseries->y(i);
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domain.m_minX = qMin(domain.m_minX,x);
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domain.m_minY = qMin(domain.m_minY,y);
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domain.m_maxX = qMax(domain.m_maxX,x);
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domain.m_maxY = qMax(domain.m_maxY,y);
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}
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break;
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}
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case QChartSeries::SeriesTypeBar: {
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qDebug() << "QChartSeries::SeriesTypeBar";
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BarChartSeries* barSeries = static_cast<BarChartSeries*>(series);
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qreal x = barSeries->countCategories();
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qreal y = barSeries->max();
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domain.m_minX = qMin(domain.m_minX,x);
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domain.m_minY = qMin(domain.m_minY,y);
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domain.m_maxX = qMax(domain.m_maxX,x);
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domain.m_maxY = qMax(domain.m_maxY,y);
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break;
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}
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case QChartSeries::SeriesTypeStackedBar: {
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qDebug() << "QChartSeries::SeriesTypeStackedBar";
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StackedBarChartSeries* stackedBarSeries = static_cast<StackedBarChartSeries*>(series);
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qreal x = stackedBarSeries->countCategories();
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qreal y = stackedBarSeries->maxCategorySum();
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domain.m_minX = qMin(domain.m_minX,x);
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domain.m_minY = qMin(domain.m_minY,y);
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domain.m_maxX = qMax(domain.m_maxX,x);
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domain.m_maxY = qMax(domain.m_maxY,y);
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break;
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}
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case QChartSeries::SeriesTypePercentBar: {
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qDebug() << "QChartSeries::SeriesTypePercentBar";
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PercentBarChartSeries* percentBarSeries = static_cast<PercentBarChartSeries*>(series);
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qreal x = percentBarSeries->countCategories();
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domain.m_minX = qMin(domain.m_minX,x);
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domain.m_minY = 0;
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domain.m_maxX = qMax(domain.m_maxX,x);
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domain.m_maxY = 100;
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break;
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}
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case QChartSeries::SeriesTypePie: {
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QPieSeries *pieSeries = static_cast<QPieSeries *>(series);
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// TODO: domain stuff
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break;
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}
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case QChartSeries::SeriesTypeScatter: {
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QScatterSeries *scatterSeries = qobject_cast<QScatterSeries *>(series);
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Q_ASSERT(scatterSeries);
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foreach (QPointF point, scatterSeries->data()) {
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domain.m_minX = qMin(domain.m_minX, point.x());
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domain.m_maxX = qMax(domain.m_maxX, point.x());
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domain.m_minY = qMin(domain.m_minY, point.y());
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domain.m_maxY = qMax(domain.m_maxY, point.y());
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}
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break;
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}
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default: {
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qDebug()<<__FUNCTION__<<"type" << series->type()<<"not supported";
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return;
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break;
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}
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}
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emit seriesAdded(series);
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emit domainChanged(domain);
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}
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bool ChartDataSet::nextDomain()
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{
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if (m_domainIndex < m_domains.count() - 1) {
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m_domainIndex++;
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emit domainChanged(m_domains[m_domainIndex]);
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return true;
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}
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else {
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return false;
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}
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}
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bool ChartDataSet::previousDomain()
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{
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if (m_domainIndex > 0) {
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m_domainIndex--;
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emit domainChanged(m_domains[m_domainIndex]);
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return true;
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}
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else {
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return false;
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}
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}
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void ChartDataSet::clearDomains()
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{
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if (m_domainIndex > 0) {
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m_domainIndex = 0;
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emit domainChanged(m_domains[m_domainIndex]);
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}
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}
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void ChartDataSet::addDomain(const Domain& domain)
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{
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m_domains.resize(m_domainIndex + 1);
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m_domains << domain;
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m_domainIndex++;
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emit domainChanged(domain);
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}
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#include "moc_chartdataset_p.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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