qpercentbarseries.cpp
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CppLexer
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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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
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r338 | #include "qpercentbarseries.h" | ||
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r943 | #include "qpercentbarseries_p.h" | ||
#include "percentbarchartitem_p.h" | ||||
#include "chartdataset_p.h" | ||||
#include "charttheme_p.h" | ||||
#include "chartanimator_p.h" | ||||
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r338 | |||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
/*! | ||||
\class QPercentBarSeries | ||||
\brief part of QtCommercial chart API. | ||||
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r995 | \mainclass | ||
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r338 | |||
QPercentBarSeries represents a series of data shown as bars. Each bar of QBarSet is shown as percentage | ||||
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r974 | of all bars in category. One QPercentBarSeries can contain multiple QBarSet data sets. | ||
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r377 | QBarSeries groups the data from sets to categories, which are defined by QStringList. | ||
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r338 | |||
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r995 | See the \l {PercentbarChart Example} {percent bar chart example} to learn how to create a percent bar chart. | ||
\image examples_percentbarchart.png | ||||
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r338 | |||
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r377 | \sa QBarSet, QStackedBarSeries, QBarSeries | ||
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r338 | */ | ||
/*! | ||||
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r360 | \fn virtual QSeriesType QPercentBarSeries::type() const | ||
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r338 | \brief Returns type of series. | ||
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r988 | \sa QAbstractSeries, QSeriesType | ||
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r338 | */ | ||
/*! | ||||
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r387 | Constructs empty QPercentBarSeries. Parameter \a categories defines the categories for chart. | ||
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r338 | QPercentBarSeries is QObject which is a child of a \a parent. | ||
*/ | ||||
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r943 | QPercentBarSeries::QPercentBarSeries(QBarCategories categories, QObject *parent) | ||
: QBarSeries(*new QPercentBarSeriesPrivate(categories,this), parent) | ||||
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r338 | { | ||
} | ||||
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r1107 | QAbstractSeries::SeriesType QPercentBarSeries::type() const | ||
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r938 | { | ||
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r988 | return QAbstractSeries::SeriesTypePercentBar; | ||
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r938 | } | ||
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r943 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
QPercentBarSeriesPrivate::QPercentBarSeriesPrivate(QBarCategories categories, QPercentBarSeries *q) : QBarSeriesPrivate(categories,q) | ||||
{ | ||||
} | ||||
void QPercentBarSeriesPrivate::scaleDomain(Domain& domain) | ||||
{ | ||||
Q_Q(QPercentBarSeries); | ||||
qreal minX(domain.minX()); | ||||
qreal minY(domain.minY()); | ||||
qreal maxX(domain.maxX()); | ||||
qreal maxY(domain.maxY()); | ||||
int tickXCount(domain.tickXCount()); | ||||
int tickYCount(domain.tickYCount()); | ||||
qreal x = q->categoryCount(); | ||||
minX = qMin(minX, x); | ||||
maxX = qMax(maxX, x); | ||||
minY = 0; | ||||
maxY = 100; | ||||
tickXCount = x+1; | ||||
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r1078 | domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount); | ||
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r943 | } | ||
Chart* QPercentBarSeriesPrivate::createGraphics(ChartPresenter* presenter) | ||||
{ | ||||
Q_Q(QPercentBarSeries); | ||||
PercentBarChartItem* bar = new PercentBarChartItem(q,presenter); | ||||
if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | ||||
presenter->animator()->addAnimation(bar); | ||||
} | ||||
presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | ||||
return bar; | ||||
} | ||||
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r338 | #include "moc_qpercentbarseries.cpp" | ||
QTCOMMERCIALCHART_END_NAMESPACE | ||||