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stacked and grouped bar chart examples updated
stacked and grouped bar chart examples updated
Tero Ahola - - Load All Authors

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r1462:62d898329cbd
r1579:6601aab802c5
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percentbarchartitem.cpp
106 lines | 3.6 KiB | text/x-c | CppLexer
/ src / barchart / percentbarchartitem.cpp
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Jani Honkonen
Add license headers
 r794 /****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
 r666 #include "percentbarchartitem_p.h"
sauimone
renamed bar.h to bar_p.h
 r118 #include "bar_p.h"
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barchart PIMPL part 2. Cleaning up leftovers in public api
 r962 #include "qbarseries_p.h"
sauimone
Added pen & brush to QBarSet
 r214 #include "qbarset.h"
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animations for stacked and percentbarchart
 r1426 #include "chartanimator_p.h"
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percent bar chart
 r101
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 PercentBarChartItem::PercentBarChartItem(QBarSeries *series, ChartPresenter *presenter) :
Michal Klocek
Refactors chartitem...
 r677 BarChartItem(series, presenter)
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percent bar chart
 r101 {
}
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animations to stacked and percent barchart
 r694 QVector<QRectF> PercentBarChartItem::calculateLayout()
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percent bar chart
 r101 {
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animations to stacked and percent barchart
 r694 QVector<QRectF> layout;
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bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.
 r165
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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();
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barchart visible property fix
 r1322 bool barsVisible = m_series->isVisible();
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percent bar chart
 r101
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correct x-positioning for barcharts
 r1228 // Domain:
qreal width = geometry().width();
qreal height = geometry().height();
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 * m_series->d_func()->barWidth();
sauimone
percent barchart layout fix. signal fix
 r850
sauimone
Fixed layout for barcharts
 r473 int itemIndex(0);
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 for (int category = 0; category < categoryCount; category++) {
sauimone
barchart PIMPL part 2. Cleaning up leftovers in public api
 r962 qreal colSum = m_series->d_func()->categorySum(category);
sauimone
percent barchart layout fix. signal fix
 r850 qreal percentage = (100 / colSum);
sauimone
correct x-positioning for barcharts
 r1228 qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y();
for (int set=0; set < setCount; set++) {
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barchart PIMPL part 2. Cleaning up leftovers in public api
 r962 QBarSet* barSet = m_series->d_func()->barsetAt(set);
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correct x-positioning for barcharts
 r1228
qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2;
qreal barHeight = barSet->at(category).y() * percentage * scaleY;
sauimone
minor code review fixes, part n
 r763 Bar* bar = m_bars.at(itemIndex);
sauimone
Barchart value layout fix
 r817 bar->setPen(barSet->pen());
bar->setBrush(barSet->brush());
sauimone
barchart visible property fix
 r1322 bar->setVisible(barsVisible);
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 QRectF rect(xPos, yPos-barHeight, barWidth, barHeight);
sauimone
animations to stacked and percent barchart
 r694 layout.append(rect);
sauimone
cleanup on barseries. removed old commented out separator code
 r654
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removed barlabel. label visibility control is now per series instead of per set
 r1246 QGraphicsSimpleTextItem* label = m_labels.at(itemIndex);
sauimone
Floating values to bar charts
 r263
sauimone
barchart PIMPL part 2. Cleaning up leftovers in public api
 r962 if (!qFuzzyIsNull(m_series->d_func()->valueAt(set,category))) {
int p = m_series->d_func()->percentageAt(set,category) * 100;
sauimone
barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280 QString vString(QString::number(p));
vString.truncate(3);
sauimone
updated barchart examples. minor fixes
 r276 vString.append("%");
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renamed barchart floating values with labels to be consistent with piechart
 r820 label->setText(vString);
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updated barchart examples. minor fixes
 r276 } else {
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renamed barchart floating values with labels to be consistent with piechart
 r820 label->setText(QString(""));
sauimone
updated barchart examples. minor fixes
 r276 }
sauimone
Floating values to bar charts
 r263
sauimone
renamed barchart floating values with labels to be consistent with piechart
 r820 label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2)
,yPos - barHeight/2 - label->boundingRect().height()/2);
sauimone
fixed clipping in barcharts
 r839 label->setFont(barSet->labelFont());
Tero Ahola
Fixed a bug with QBarSet::setLabelBrush
 r1306 label->setBrush(barSet->labelBrush());
sauimone
barchart visible property fix
 r1322
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Floating values to bar charts
 r263 itemIndex++;
yPos -= barHeight;
}
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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animations to stacked and percent barchart
 r694 return layout;
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percent bar chart
 r101 }
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animations for stacked and percentbarchart
 r1426 void PercentBarChartItem::applyLayout(const QVector<QRectF> &layout)
{
if (animator()) {
animator()->updateLayout(this, m_layout, layout);
} else {
setLayout(layout);
update();
}
}
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
 r666 #include "moc_percentbarchartitem_p.cpp"
sauimone
moved tooltip to presenter
 r288
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percent bar chart
 r101 QTCOMMERCIALCHART_END_NAMESPACE