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#include <QDebug>
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#include "qbarseries.h"
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#include "qbarcategory.h"
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#include "qbarset.h"
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#include "barchartmodel_p.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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/*!
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\class QBarSeries
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\brief part of QtCommercial chart API.
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QBarSeries represents a series of data shown as bars. One QBarSeries can contain multible
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QBarSet data sets. QBarSeries groups the data from sets to categories, which are defined
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by QBarCategory class.
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\mainclass
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\sa QBarCategory, QBarSet, QStackedBarSeries, QPercentBarSeries
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*/
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/*!
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\fn virtual QChartSeriesType QBarSeries::type() const
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\brief Returns type of series.
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\sa QChartSeries, QChartSeriesType
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*/
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/*!
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\fn void QBarSeries::changed(int index)
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\brief \internal \a index
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*/
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/*!
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\fn void QBarSeries::floatingValuesEnabled(bool enabled)
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\brief \internal \a enabled
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*/
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/*!
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\fn void QBarSeries::toolTipEnabled(bool enabled)
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\brief \internal \a enabled
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*/
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/*!
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\fn void QBarSeries::separatorsEnabled(bool enabled)
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\brief \internal \a enabled
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*/
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/*!
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\fn void QBarSeries::showToolTip(QPoint pos, QString tip)
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\brief \internal \a pos \a tip
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*/
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/*!
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Constructs empty QBarSeries. Parameter \a category defines the categories for chart.
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Takes ownership of \a category.
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QBarSeries is QObject which is a child of a \a parent.
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*/
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QBarSeries::QBarSeries(QBarCategory *category, QObject *parent)
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: QChartSeries(parent)
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,mModel(new BarChartModel(category, this))
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{
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}
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/*!
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Adds a set of bars to series. Takes ownership of \a set
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*/
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void QBarSeries::addBarSet(QBarSet *set)
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{
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mModel->addBarSet(set);
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}
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/*!
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Removes a set of bars from series. Releases ownership of \a set. Doesnt delete \a set.
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*/
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void QBarSeries::removeBarSet(QBarSet *set)
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{
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mModel->removeBarSet(set);
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}
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/*!
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Returns number of sets in series.
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*/
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int QBarSeries::countSets()
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{
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return mModel->countSets();
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}
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/*!
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Returns number of categories in series
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*/
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int QBarSeries::countCategories()
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{
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return mModel->countCategories();
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}
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/*!
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Returns a list of sets in series. Keeps ownership of sets.
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*/
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QList<QBarSet*> QBarSeries::barSets()
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{
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return mModel->barSets();
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}
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/*!
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\internal \a index
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*/
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QBarSet* QBarSeries::barsetAt(int index)
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{
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return mModel->setAt(index);
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}
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/*!
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Returns legend of series. Legend is a list of set names in series.
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*/
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QList<QString> QBarSeries::legend()
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{
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return mModel->legend();
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}
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/*!
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\internal \a category
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*/
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QString QBarSeries::label(int category)
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{
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return mModel->label(category);
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}
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/*!
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Enables or disables floating values depending on parameter \a enabled.
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Floating values are bar values, that are displayed on top of each bar.
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Calling without parameter \a enabled, enables the floating values
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*/
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void QBarSeries::setFloatingValuesEnabled(bool enabled)
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{
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if (enabled) {
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for (int i=0; i<mModel->countSets(); i++) {
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QBarSet *set = mModel->setAt(i);
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connect(set,SIGNAL(clicked()),set,SIGNAL(toggleFloatingValues()));
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}
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} else {
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for (int i=0; i<mModel->countSets(); i++) {
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QBarSet *set = mModel->setAt(i);
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disconnect(set,SIGNAL(clicked()),set,SIGNAL(toggleFloatingValues()));
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}
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}
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}
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/*!
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Enables or disables tooltip depending on parameter \a enabled.
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Tooltip shows the name of set, when mouse is hovering on top of bar.
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Calling without parameter \a enabled, enables the tooltip
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*/
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void QBarSeries::setToolTipEnabled(bool enabled)
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{
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if (enabled) {
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for (int i=0; i<mModel->countSets(); i++) {
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QBarSet *set = mModel->setAt(i);
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connect(set,SIGNAL(showToolTip(QPoint,QString)),this,SIGNAL(showToolTip(QPoint,QString)));
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}
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} else {
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for (int i=0; i<mModel->countSets(); i++) {
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QBarSet *set = mModel->setAt(i);
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disconnect(set,SIGNAL(showToolTip(QPoint,QString)),this,SIGNAL(showToolTip(QPoint,QString)));
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}
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}
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}
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/*!
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Enables or disables separators depending on parameter \a enabled.
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Separators are visual elements that are drawn between categories.
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Calling without parameter \a enabled, enables the separators
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*/
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void QBarSeries::setSeparatorsEnabled(bool enabled)
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{
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emit separatorsEnabled(enabled);
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}
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/*!
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\internal
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*/
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qreal QBarSeries::min()
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{
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return mModel->min();
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}
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/*!
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\internal
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*/
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qreal QBarSeries::max()
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{
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return mModel->max();
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}
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/*!
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\internal \a set \a category
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*/
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qreal QBarSeries::valueAt(int set, int category)
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{
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return mModel->valueAt(set,category);
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}
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/*!
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\internal \a set \a category
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*/
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qreal QBarSeries::percentageAt(int set, int category)
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{
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return mModel->percentageAt(set,category);
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}
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/*!
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\internal \a category
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*/
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qreal QBarSeries::categorySum(int category)
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{
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return mModel->categorySum(category);
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}
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/*!
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\internal
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*/
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qreal QBarSeries::maxCategorySum()
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{
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return mModel->maxCategorySum();
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}
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/*!
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\internal
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*/
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BarChartModel& QBarSeries::model()
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{
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return *mModel;
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}
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#include "moc_qbarseries.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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