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Tinkering with piechartcustomization
Tinkering with piechartcustomization
Tero Ahola - - Load All Authors

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r1462:62d898329cbd
r1486:0f0d41a23707
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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"
sauimone
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"
sauimone
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;
sauimone
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.
 r165
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();
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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++) {
sauimone
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
sauimone
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("%");
sauimone
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 {
sauimone
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
sauimone
percent bar chart
 r101 QTCOMMERCIALCHART_END_NAMESPACE