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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt 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 Digia.
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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.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "chartdataset_p.h"
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#include "qchart.h"
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#include "qvaluesaxis.h"
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#include "qvaluesaxis_p.h"
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#include "qabstractseries_p.h"
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#include "qbarseries.h"
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#include "qstackedbarseries.h"
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#include "qpercentbarseries.h"
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#include "qpieseries.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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ChartDataSet::ChartDataSet(QChart *parent):QObject(parent),
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m_domainIndex(0)
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{
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}
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ChartDataSet::~ChartDataSet()
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{
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removeAllSeries();
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}
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void ChartDataSet::addSeries(QAbstractSeries* series)
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{
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QAbstractAxis* axis = m_seriesAxisXMap.value(series);
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if(axis) {
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qWarning() << "Can not add series. Series already on the chart";
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return;
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}
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QAbstractAxis* axisX = series->d_ptr->createAxisX(this);
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QAbstractAxis* axisY = series->d_ptr->createAxisY(this);
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series->setParent(this); // take ownership
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Domain* domain = new Domain(series);
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if(axisX){
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QObject::connect(axisX->d_ptr.data(),SIGNAL(changed(qreal,qreal,int,bool)),domain,SLOT(handleAxisXChanged(qreal,qreal,int,bool)));
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QObject::connect(domain,SIGNAL(rangeXChanged(qreal,qreal,int)),axisX->d_ptr.data(),SLOT(handleAxisRangeChanged(qreal,qreal,int)));
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axisX->d_ptr->m_orientation=Qt::Horizontal;
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emit axisAdded(axisX,domain);
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m_seriesAxisXMap.insert(series,axisX);
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}
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if(axisY){
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QObject::connect(axisY->d_ptr.data(),SIGNAL(changed(qreal,qreal,int,bool)),domain,SLOT(handleAxisYChanged(qreal,qreal,int,bool)));
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QObject::connect(domain,SIGNAL(rangeYChanged(qreal,qreal,int)),axisY->d_ptr.data(),SLOT(handleAxisRangeChanged(qreal,qreal,int)));
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axisY->d_ptr->m_orientation=Qt::Vertical;
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emit axisAdded(axisY,domain);
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m_seriesAxisYMap.insert(series,axisY);
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}
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m_seriesDomainMap.insert(series,domain);
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series->d_ptr->scaleDomain(*domain);
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QMapIterator<int, QAbstractSeries*> i(m_indexSeriesMap);
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int key=0;
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while (i.hasNext()) {
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i.next();
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if(i.key()!=key) {
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break;
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}
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key++;
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}
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m_indexSeriesMap.insert(key,series);
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series->d_ptr->m_chart = qobject_cast<QChart*>(parent());
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series->d_ptr->m_dataset = this;
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emit seriesAdded(series,domain);
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}
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void ChartDataSet::removeSeries(QAbstractSeries* series)
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{
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Domain* domain = m_seriesDomainMap.take(series);
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if(!domain) {
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qWarning()<<"Can not remove series. Series not found on the chart.";
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}
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else {
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delete domain;
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domain =0;
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}
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emit seriesRemoved(series);
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QAbstractAxis* axisX = m_seriesAxisXMap.take(series);
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QAbstractAxis* axisY = m_seriesAxisYMap.take(series);
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int key = seriesIndex(series);
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Q_ASSERT(key!=-1);
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m_indexSeriesMap.remove(key);
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series->setParent(0);
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series->d_ptr->m_chart = 0;
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series->d_ptr->m_dataset = 0;
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QList<QAbstractAxis*> axesX = m_seriesAxisXMap.values();
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QList<QAbstractAxis*> axesY = m_seriesAxisYMap.values();
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int x = axesX.indexOf(axisX);
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int y = axesY.indexOf(axisY);
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if(x==-1) {
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emit axisRemoved(axisX);
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delete axisX;
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}
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if(y==-1) {
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emit axisRemoved(axisY);
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delete axisY;
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}
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}
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void ChartDataSet::removeAllSeries()
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{
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QList<QAbstractSeries*> series = m_seriesDomainMap.keys();
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foreach(QAbstractSeries *s , series) {
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removeSeries(s);
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}
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Q_ASSERT(m_seriesAxisXMap.count()==0);
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Q_ASSERT(m_seriesAxisXMap.count()==0);
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Q_ASSERT(m_seriesDomainMap.count()==0);
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qDeleteAll(series);
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}
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void ChartDataSet::zoomInDomain(const QRectF& rect, const QSizeF& size)
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{
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QMapIterator<QAbstractSeries*, Domain*> i(m_seriesDomainMap);
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while (i.hasNext()) {
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i.next();
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i.value()->zoomIn(rect,size);
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}
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}
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void ChartDataSet::zoomOutDomain(const QRectF& rect, const QSizeF& size)
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{
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QMapIterator<QAbstractSeries*, Domain*> i(m_seriesDomainMap);
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while (i.hasNext()) {
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i.next();
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i.value()->zoomOut(rect,size);
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}
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}
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int ChartDataSet::seriesCount(QAbstractSeries::SeriesType type)
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{
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int count=0;
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QMapIterator<QAbstractSeries*, QAbstractAxis*> i(m_seriesAxisXMap);
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while (i.hasNext()) {
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i.next();
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if(i.key()->type()==type) count++;
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}
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return count;
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}
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int ChartDataSet::seriesIndex(QAbstractSeries *series)
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{
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QMapIterator<int, QAbstractSeries*> i(m_indexSeriesMap);
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while (i.hasNext()) {
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i.next();
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if (i.value() == series)
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return i.key();
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}
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return -1;
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}
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QAbstractAxis* ChartDataSet::axisX(QAbstractSeries *series) const
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{
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if(series == 0) return m_seriesAxisXMap.begin().value();
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return m_seriesAxisXMap.value(series);
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}
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QAbstractAxis* ChartDataSet::axisY(QAbstractSeries *series) const
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{
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if(series == 0) return m_seriesAxisYMap.begin().value();
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return m_seriesAxisYMap.value(series);
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}
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void ChartDataSet::setAxisX(QAbstractSeries *series, QAbstractAxis *axis)
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{
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m_seriesAxisXMap.insert(series,axis);
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}
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void ChartDataSet::setAxisY(QAbstractSeries *series, QAbstractAxis *axis)
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{
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m_seriesAxisYMap.insert(series,axis);
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}
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void ChartDataSet::scrollDomain(qreal dx,qreal dy,const QSizeF& size)
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{
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QMapIterator<QAbstractSeries*, Domain*> i(m_seriesDomainMap);
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while (i.hasNext()) {
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i.next();
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i.value()->move(dx,dy,size);
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}
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}
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QList<QAbstractSeries*> ChartDataSet::series() const
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{
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return m_seriesAxisXMap.keys();
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}
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void ChartDataSet::updateSeries(QAbstractSeries *series)
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{
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emit seriesUpdated(series);
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}
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#include "moc_chartdataset_p.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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