qbarseries.cpp
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r71 | #include <QDebug> | ||
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r338 | #include "qbarseries.h" | ||
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r172 | #include "qbarset.h" | ||
| #include "barchartmodel_p.h" | ||||
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r126 | |||
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r56 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||
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r313 | /*! | ||
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r338 | \class QBarSeries | ||
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r313 | \brief part of QtCommercial chart API. | ||
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r338 | QBarSeries represents a series of data shown as bars. One QBarSeries can contain multible | ||
| QBarSet data sets. QBarSeries groups the data from sets to categories, which are defined | ||||
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r377 | by QStringList. | ||
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r313 | |||
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r319 | \mainclass | ||
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r377 | \sa QBarSet, QStackedBarSeries, QPercentBarSeries | ||
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r313 | */ | ||
| /*! | ||||
Michal Klocek
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r360 | \fn virtual QSeriesType QBarSeries::type() const | ||
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r313 | \brief Returns type of series. | ||
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Michal Klocek
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r360 | \sa QSeries, QSeriesType | ||
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r313 | */ | ||
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r425 | |||
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r313 | /*! | ||
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r338 | \fn void QBarSeries::showToolTip(QPoint pos, QString tip) | ||
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r319 | \brief \internal \a pos \a tip | ||
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r313 | */ | ||
| /*! | ||||
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r387 | Constructs empty QBarSeries. Parameter \a categories defines the categories for chart. | ||
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r338 | QBarSeries is QObject which is a child of a \a parent. | ||
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r313 | */ | ||
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r377 | QBarSeries::QBarSeries(QStringList categories, QObject *parent) | ||
|
Michal Klocek
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r360 | : QSeries(parent) | ||
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r377 | ,mModel(new BarChartModel(categories, this)) | ||
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r71 | { | ||
| } | ||||
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r313 | /*! | ||
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r425 | Adds a set of bars to series. Takes ownership of \a set. | ||
| Connects the clicked(QString) and rightClicked(QString) signals | ||||
| of \a set to this series | ||||
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r313 | */ | ||
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r338 | void QBarSeries::addBarSet(QBarSet *set) | ||
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r171 | { | ||
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r172 | mModel->addBarSet(set); | ||
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r425 | connect(set,SIGNAL(clicked(QString)),this,SLOT(barsetClicked(QString))); | ||
| connect(set,SIGNAL(rightClicked(QString)),this,SLOT(barsetRightClicked(QString))); | ||||
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r171 | } | ||
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r313 | /*! | ||
| Removes a set of bars from series. Releases ownership of \a set. Doesnt delete \a set. | ||||
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r425 | Disconnects the clicked(QString) and rightClicked(QString) signals | ||
| of \a set from this series | ||||
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r313 | */ | ||
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r338 | void QBarSeries::removeBarSet(QBarSet *set) | ||
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r171 | { | ||
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r425 | disconnect(set,SIGNAL(clicked(QString)),this,SLOT(barsetClicked(QString))); | ||
| disconnect(set,SIGNAL(rightClicked(QString)),this,SLOT(barsetRightClicked(QString))); | ||||
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r172 | mModel->removeBarSet(set); | ||
| } | ||||
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r313 | /*! | ||
| Returns number of sets in series. | ||||
| */ | ||||
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r366 | int QBarSeries::barsetCount() | ||
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r214 | { | ||
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r387 | return mModel->barsetCount(); | ||
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r214 | } | ||
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r323 | /*! | ||
| Returns number of categories in series | ||||
| */ | ||||
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r366 | int QBarSeries::categoryCount() | ||
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r323 | { | ||
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r387 | return mModel->categoryCount(); | ||
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r323 | } | ||
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r313 | /*! | ||
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r357 | Returns a list of sets in series. Keeps ownership of sets. | ||
| */ | ||||
| QList<QBarSet*> QBarSeries::barSets() | ||||
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r214 | { | ||
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r357 | return mModel->barSets(); | ||
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r214 | } | ||
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r313 | /*! | ||
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r357 | \internal \a index | ||
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r313 | */ | ||
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r357 | QBarSet* QBarSeries::barsetAt(int index) | ||
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r288 | { | ||
| return mModel->setAt(index); | ||||
| } | ||||
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r313 | /*! | ||
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r380 | Returns legend of series. | ||
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r313 | */ | ||
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r524 | QList<QSeries::LegendEntry> QBarSeries::legendEntries() | ||
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r280 | { | ||
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r524 | return mModel->legendEntries(); | ||
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r280 | } | ||
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r313 | /*! | ||
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r319 | \internal \a category | ||
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r313 | */ | ||
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r412 | QString QBarSeries::categoryName(int category) | ||
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r288 | { | ||
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r412 | return mModel->categoryName(category); | ||
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r288 | } | ||
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r313 | /*! | ||
| Enables or disables tooltip depending on parameter \a enabled. | ||||
| Tooltip shows the name of set, when mouse is hovering on top of bar. | ||||
| Calling without parameter \a enabled, enables the tooltip | ||||
| */ | ||||
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r357 | void QBarSeries::setToolTipEnabled(bool enabled) | ||
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r280 | { | ||
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r487 | // TODO: what if we add sets after call to this function? Those sets won't have tooltip enabled. | ||
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r296 | if (enabled) { | ||
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r387 | for (int i=0; i<mModel->barsetCount(); i++) { | ||
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r296 | QBarSet *set = mModel->setAt(i); | ||
| connect(set,SIGNAL(showToolTip(QPoint,QString)),this,SIGNAL(showToolTip(QPoint,QString))); | ||||
| } | ||||
| } else { | ||||
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r387 | for (int i=0; i<mModel->barsetCount(); i++) { | ||
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r296 | QBarSet *set = mModel->setAt(i); | ||
| disconnect(set,SIGNAL(showToolTip(QPoint,QString)),this,SIGNAL(showToolTip(QPoint,QString))); | ||||
| } | ||||
| } | ||||
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r288 | } | ||
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r313 | /*! | ||
| Enables or disables separators depending on parameter \a enabled. | ||||
| Separators are visual elements that are drawn between categories. | ||||
| Calling without parameter \a enabled, enables the separators | ||||
| */ | ||||
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r505 | void QBarSeries::setSeparatorsVisible(bool visible) | ||
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r288 | { | ||
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r505 | mSeparatorsVisible = visible; | ||
| emit enableSeparators(visible); | ||||
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r280 | } | ||
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r425 | |||
| /*! | ||||
| \internal \a category | ||||
| */ | ||||
| void QBarSeries::barsetClicked(QString category) | ||||
| { | ||||
| emit clicked(qobject_cast<QBarSet*>(sender()), category); | ||||
| } | ||||
| /*! | ||||
| \internal \a category | ||||
| */ | ||||
| void QBarSeries::barsetRightClicked(QString category) | ||||
| { | ||||
| emit rightClicked(qobject_cast<QBarSet*>(sender()), category); | ||||
| } | ||||
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r313 | /*! | ||
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r319 | \internal | ||
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r313 | */ | ||
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r338 | qreal QBarSeries::min() | ||
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r172 | { | ||
| return mModel->min(); | ||||
| } | ||||
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r313 | /*! | ||
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r319 | \internal | ||
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r313 | */ | ||
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r338 | qreal QBarSeries::max() | ||
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r172 | { | ||
| return mModel->max(); | ||||
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r171 | } | ||
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r313 | /*! | ||
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r319 | \internal \a set \a category | ||
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r313 | */ | ||
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r338 | qreal QBarSeries::valueAt(int set, int category) | ||
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r172 | { | ||
| return mModel->valueAt(set,category); | ||||
| } | ||||
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r313 | /*! | ||
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r319 | \internal \a set \a category | ||
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r313 | */ | ||
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r338 | qreal QBarSeries::percentageAt(int set, int category) | ||
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r288 | { | ||
| return mModel->percentageAt(set,category); | ||||
| } | ||||
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r313 | /*! | ||
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r319 | \internal \a category | ||
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r313 | */ | ||
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r338 | qreal QBarSeries::categorySum(int category) | ||
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r288 | { | ||
| return mModel->categorySum(category); | ||||
| } | ||||
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r313 | /*! | ||
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r319 | \internal | ||
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r313 | */ | ||
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r338 | qreal QBarSeries::maxCategorySum() | ||
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r172 | { | ||
| return mModel->maxCategorySum(); | ||||
| } | ||||
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r313 | /*! | ||
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r319 | \internal | ||
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r313 | */ | ||
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r338 | BarChartModel& QBarSeries::model() | ||
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r172 | { | ||
| return *mModel; | ||||
| } | ||||
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r505 | bool QBarSeries::separatorsVisible() | ||
| { | ||||
| return mSeparatorsVisible; | ||||
| } | ||||
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r338 | #include "moc_qbarseries.cpp" | ||
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r71 | |||
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r56 | QTCOMMERCIALCHART_END_NAMESPACE | ||