##// END OF EJS Templates
HG_REPOSITORIES » LPP » INSTRUMENTATION » USERS » JEANDET » qtcharts
RSS

Clone from http://code.qt.io/qt/qtcharts.git

Adds axis domain intialization
Adds axis domain intialization
Michal Klocek - - Load All Authors

File last commit:

r1695:c8cbc9ab609f
r1695:c8cbc9ab609f
Show More
qhorizontalbarseries.cpp
90 lines | 2.5 KiB | text/x-c | CppLexer
/ src / barchart / qhorizontalbarseries.cpp
History | Source | Raw |Copy content |Copy permalink
sauimone
horizontal barchart frame
 r1672 #include "qhorizontalbarseries.h"
#include "qhorizontalbarseries_p.h"
sauimone
horizontal barchart & example
 r1681 #include "horizontalbarchartitem_p.h"
#include "horizontalbaranimation_p.h"
Michal Klocek
Adds axis domain intialization
 r1695 #include "qbarcategoriesaxis.h"
sauimone
horizontal barchart & example
 r1681
#include "chartdataset_p.h"
#include "charttheme_p.h"
sauimone
horizontal barchart frame
 r1672 QTCOMMERCIALCHART_BEGIN_NAMESPACE
QHorizontalBarSeries::QHorizontalBarSeries(QObject *parent) :
sauimone
horizontal barchart & example
 r1681 QAbstractBarSeries(*new QHorizontalBarSeriesPrivate(this), parent)
sauimone
horizontal barchart frame
 r1672 {
}
QAbstractSeries::SeriesType QHorizontalBarSeries::type() const
{
return QAbstractSeries::SeriesTypeHorizontalBar;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
QHorizontalBarSeriesPrivate::QHorizontalBarSeriesPrivate(QHorizontalBarSeries *q) : QAbstractBarSeriesPrivate(q)
{
}
void QHorizontalBarSeriesPrivate::scaleDomain(Domain& domain)
{
qreal minX(domain.minX());
qreal minY(domain.minY());
qreal maxX(domain.maxX());
qreal maxY(domain.maxY());
int tickXCount(domain.tickXCount());
int tickYCount(domain.tickYCount());
sauimone
horizontal barchart & example
 r1681 qreal y = categoryCount();
qreal x = max();
minX = qMin(minX, x);
sauimone
horizontal percent barchart & example
 r1688 minY = qMin(minY, - (qreal)0.5);
sauimone
horizontal barchart & example
 r1681 maxX = qMax(maxX, x);
sauimone
horizontal percent barchart & example
 r1688 maxY = qMax(maxY, y - (qreal)0.5);
sauimone
horizontal barchart & example
 r1681 tickYCount = y+1;
sauimone
horizontal barchart frame
 r1672
domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount);
}
Chart* QHorizontalBarSeriesPrivate::createGraphics(ChartPresenter* presenter)
{
Q_Q(QHorizontalBarSeries);
sauimone
horizontal barchart & example
 r1681 HorizontalBarChartItem* bar = new HorizontalBarChartItem(q,presenter);
sauimone
horizontal barchart frame
 r1672 if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) {
sauimone
horizontal barchart & example
 r1681 bar->setAnimator(presenter->animator());
bar->setAnimation(new HorizontalBarAnimation(bar));
sauimone
horizontal barchart frame
 r1672 }
presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q));
return bar;
sauimone
horizontal barchart & example
 r1681 }
Michal Klocek
Adds axis domain intialization
 r1695 void QHorizontalBarSeriesPrivate::initializeAxis(QAbstractAxis* axis)
sauimone
horizontal barchart & example
 r1681 {
Michal Klocek
Adds axis domain intialization
 r1695
if(axis->type()==QAbstractAxis::AxisTypeCategories && axis->orientation()==Qt::Vertical)
{
QBarCategoriesAxis* cataxis = qobject_cast<QBarCategoriesAxis*>(axis);
Q_ASSERT(cataxis);
QStringList categories;
for (int i(1); i < categoryCount()+1; i++)
categories << QString::number(i);
cataxis->append(categories);
}
sauimone
horizontal barchart & example
 r1681 }
Michal Klocek
Adds axis domain intialization
 r1695 QAbstractAxis::AxisType QHorizontalBarSeriesPrivate::defaultAxisType(Qt::Orientation orientation) const
sauimone
horizontal barchart & example
 r1681 {
Michal Klocek
Adds axis domain intialization
 r1695 if(orientation==Qt::Vertical)
return QAbstractAxis::AxisTypeCategories;
else
return QAbstractAxis::AxisTypeValues;
sauimone
horizontal barchart frame
 r1672 }
#include "moc_qhorizontalbarseries.cpp"
QTCOMMERCIALCHART_END_NAMESPACE