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Adds plotArea()...
Adds plotArea() * fixes dynamic spline example
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r1603:0ff3e515e1f0
r1648:8b084e770b03
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groupedbarchartitem.cpp
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/ src / barchart / groupedbarchartitem.cpp
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sauimone
new series: groupedbarseries
 r1167 /****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
#include "groupedbarchartitem_p.h"
#include "bar_p.h"
#include "qbarset_p.h"
sauimone
renamed barseries files to abstractbarseries
 r1586 #include "qabstractbarseries_p.h"
sauimone
new series: groupedbarseries
 r1167 #include "qbarset.h"
sauimone
Removed QPointF from QBarSet
 r1580 #include "qbarset_p.h"
sauimone
new series: groupedbarseries
 r1167
QTCOMMERCIALCHART_BEGIN_NAMESPACE
sauimone
QBarSeries to QAbstractBarSeries
 r1584 GroupedBarChartItem::GroupedBarChartItem(QAbstractBarSeries *series, ChartPresenter *presenter) :
sauimone
new series: groupedbarseries
 r1167 BarChartItem(series, presenter)
{
}
QVector<QRectF> GroupedBarChartItem::calculateLayout()
{
QVector<QRectF> layout;
sauimone
removed categories from barseries. categories are now only on axis
 r1321 // Use temporary qreals for accuracy
qreal categoryCount = m_series->d_func()->categoryCount();
Tero Ahola
Minor modifications to properties of abstract, area and bar series
 r1462 qreal setCount = m_series->count();
sauimone
barchart visible property fix
 r1322 bool barsVisible = m_series->isVisible();
sauimone
new series: groupedbarseries
 r1167
// Domain:
qreal width = geometry().width();
qreal height = geometry().height();
sauimone
correct x-positioning for barcharts
 r1228 qreal rangeY = m_domainMaxY - m_domainMinY;
qreal rangeX = m_domainMaxX - m_domainMinX;
qreal scaleY = (height / rangeY);
qreal scaleX = (width / rangeX);
sauimone
barmargin replaced with barwidth
 r1425 qreal barWidth = (scaleX / setCount) * m_series->d_func()->barWidth();
sauimone
new series: groupedbarseries
 r1167
int itemIndex(0);
for (int category = 0; category < categoryCount; category++) {
sauimone
correct x-positioning for barcharts
 r1228 qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y();
sauimone
new series: groupedbarseries
 r1167 for (int set = 0; set < setCount; set++) {
sauimone
Removed QPointF from QBarSet
 r1580 QBarSetPrivate* barSet = m_series->d_func()->barsetAt(set)->d_ptr.data();
sauimone
new series: groupedbarseries
 r1167
sauimone
fixed crash in barchartitem after refactoring
 r1603 qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left();
sauimone
correct x-positioning for barcharts
 r1228 xPos -= setCount*barWidth/2;
xPos += set*barWidth;
sauimone
fixed crash in barchartitem after refactoring
 r1603 qreal barHeight = barSet->at(category).y() * scaleY;
sauimone
new series: groupedbarseries
 r1167 Bar* bar = m_bars.at(itemIndex);
QRectF rect(xPos, yPos - barHeight, barWidth, barHeight);
layout.append(rect);
sauimone
Removed QPointF from QBarSet
 r1580 bar->setPen(barSet->m_pen);
bar->setBrush(barSet->m_brush);
sauimone
fixed crash in barchartitem after refactoring
 r1603 if (qFuzzyIsNull(barHeight)) {
bar->setVisible(false);
} else {
bar->setVisible(barsVisible);
}
sauimone
new series: groupedbarseries
 r1167
sauimone
removed barlabel. label visibility control is now per series instead of per set
 r1246 QGraphicsSimpleTextItem* label = m_labels.at(itemIndex);
sauimone
new series: groupedbarseries
 r1167
sauimone
fixed crash in barchartitem after refactoring
 r1603 if (!qFuzzyIsNull(barSet->at(category).y())) {
label->setText(QString::number(barSet->at(category).y()));
sauimone
new series: groupedbarseries
 r1167 } else {
label->setText(QString(""));
}
label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2)
,yPos - barHeight/2 - label->boundingRect().height()/2);
sauimone
Removed QPointF from QBarSet
 r1580 label->setFont(barSet->m_labelFont);
label->setBrush(barSet->m_labelBrush);
sauimone
new series: groupedbarseries
 r1167
itemIndex++;
}
}
return layout;
}
#include "moc_groupedbarchartitem_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE