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#include <QDebug>
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#include "qbarchartseries.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 QBarChartSeries
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\brief part of QtCommercial chart API.
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QBarChartSeries represents a series of data shown as bars. One QBarChartSeries can contain multible
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QBarSet data sets. QBarChartSeries groups the data from sets to categories, which are defined
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by QBarCategory class.
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\sa QBarCategory, QBarSet, QStackedBarChartSeries, QPercentBarChartSeries
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*/
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/*!
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\fn virtual QChartSeriesType QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries. Parameter \a category defines the categories for chart.
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QBarChartSeries is QObject which is a child of a\a parent.
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*/
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QBarChartSeries::QBarChartSeries(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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::countSets()
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{
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return mModel->countSets();
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}
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/*!
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Simple iterator for set. Returns pointer to next set in series.
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Returns first set, if \a getFirst is true. If series is empty, returns 0.
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*/
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QBarSet* QBarChartSeries::nextSet(bool getFirst)
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{
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return mModel->nextSet(getFirst);
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}
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/*!
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Returns set indexed by \a index. Doesn't check for index bounds.
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Assumes that \a index is between 0 and number of sets. Use countSets() to get valid index bound.
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\sa countSets()
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*/
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QBarSet* QBarChartSeries::setAt(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> QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::enableFloatingValues(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 QBarChartSeries::enableToolTip(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 QBarChartSeries::enableSeparators(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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int QBarChartSeries::countCategories()
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{
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return mModel->countCategories();
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}
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/*!
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INTERNAL
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*/
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qreal QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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 QBarChartSeries::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& QBarChartSeries::model()
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{
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return *mModel;
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}
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#include "moc_qbarchartseries.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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