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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qbarseries.h"
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#include "qbarseries_p.h"
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#include "qbarset.h"
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#include "qbarset_p.h"
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#include "barchartmodel_p.h"
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#include "domain_p.h"
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#include "legendmarker_p.h"
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#include "chartdataset_p.h"
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#include "charttheme_p.h"
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#include "chartanimator_p.h"
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#include <QAbstractItemModel>
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#include <QModelIndex>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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/*!
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\class QBarSeries
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\brief part of QtCommercial chart API.
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QBarSeries represents a series of data shown as bars. One QBarSeries can contain multible
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QBarSet data sets. QBarSeries groups the data from sets to categories, which are defined
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by QStringList.
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\mainclass
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\sa QBarSet, QStackedBarSeries, QPercentBarSeries
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*/
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/*!
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\fn virtual QSeriesType QBarSeries::type() const
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\brief Returns type of series.
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\sa QSeries, QSeriesType
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*/
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/*!
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\fn void QBarSeries::showToolTip(QPoint pos, QString tip)
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\brief \internal \a pos \a tip
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*/
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/*!
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Constructs empty QBarSeries. Parameter \a categories defines the categories for chart.
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QBarSeries is QObject which is a child of a \a parent.
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*/
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QBarSeries::QBarSeries(QBarCategories categories, QObject *parent) : QSeries(*new QBarSeriesPrivate(categories, this),parent)
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{
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}
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QBarSeries::QBarSeries(QBarSeriesPrivate &d,QObject *parent) : QSeries(d,parent)
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{
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}
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QSeries::QSeriesType QBarSeries::type() const
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{
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return QSeries::SeriesTypeBar;
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}
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/*!
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Adds a set of bars to series. Takes ownership of \a set.
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Connects the clicked(QString, Qt::MouseButtons) signal
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of \a set to this series
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*/
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void QBarSeries::appendBarSet(QBarSet *set)
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{
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Q_D(QBarSeries);
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d->m_internalModel->appendBarSet(set);
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QObject::connect(set->d_ptr.data(), SIGNAL(clicked(QString,Qt::MouseButtons)), d, SLOT(barsetClicked(QString,Qt::MouseButtons)));
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QObject::connect(set->d_ptr.data(), SIGNAL(valueChanged()), d, SLOT(barsetChanged()));
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emit d->restructuredBars();
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}
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/*!
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Removes a set of bars from series. Releases ownership of \a set. Doesnt delete \a set.
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Disconnects the clicked(QString, Qt::MouseButtons) signal
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of \a set from this series
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*/
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void QBarSeries::removeBarSet(QBarSet *set)
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{
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Q_D(QBarSeries);
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QObject::disconnect(set->d_ptr.data(), SIGNAL(clicked(QString,Qt::MouseButtons)), d, SLOT(barsetClicked(QString,Qt::MouseButtons)));
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d->m_internalModel->removeBarSet(set);
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emit d->restructuredBars();
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}
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/*!
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Adds a list of barsets to series. Takes ownership of \a sets.
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Connects the clicked(QString, Qt::MouseButtons) signals
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of \a sets to this series
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*/
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void QBarSeries::appendBarSets(QList<QBarSet* > sets)
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{
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Q_D(QBarSeries);
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foreach (QBarSet* barset, sets) {
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d->m_internalModel->appendBarSet(barset);
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QObject::connect(barset, SIGNAL(clicked(QString,Qt::MouseButtons)), this, SLOT(barsetClicked(QString,Qt::MouseButtons)));
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QObject::connect(barset, SIGNAL(valueChanged()), this, SLOT(barsetChanged()));
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}
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emit d->restructuredBars();
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}
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/*!
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Removes a list of barsets from series. Releases ownership of \a sets. Doesnt delete \a sets.
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Disconnects the clicked(QString, Qt::MouseButtons) signal
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of \a sets from this series
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*/
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void QBarSeries::removeBarSets(QList<QBarSet* > sets)
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{
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Q_D(QBarSeries);
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foreach (QBarSet* barset, sets) {
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QObject::disconnect(barset, SIGNAL(clicked(QString,Qt::MouseButtons)), this, SLOT(barsetClicked(QString,Qt::MouseButtons)));
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d->m_internalModel->removeBarSet(barset);
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}
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emit d->restructuredBars();
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}
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/*!
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Inserts new \a set on the \a i position.
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The barset that is currently at this postion is moved to postion i + 1
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*/
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void QBarSeries::insertBarSet(int i, QBarSet *set)
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{
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Q_D(QBarSeries);
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d->m_internalModel->insertBarSet(i, set);
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emit d->barsetChanged();
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}
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/*!
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Inserts new \a category on the \a i position.
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The category that is currently at this postion is moved to postion i + 1
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\sa removeCategory()
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*/
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void QBarSeries::insertCategory(int i, QString category)
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{
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Q_D(QBarSeries);
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d->m_internalModel->insertCategory(i, category);
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}
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/*!
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Removes the category specified by \a i
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\sa insertCategory()
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*/
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void QBarSeries::removeCategory(int i)
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{
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Q_D(QBarSeries);
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d->m_internalModel->removeCategory(i);
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}
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/*!
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Returns number of sets in series.
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*/
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int QBarSeries::barsetCount() const
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{
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Q_D(const QBarSeries);
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/*
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// if(m_model)
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// return m_mapBarTop - m_mapBarBottom;
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// else
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*/
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return d->m_internalModel->barsetCount();
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}
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/*!
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Returns number of categories in series
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*/
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int QBarSeries::categoryCount() const
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{
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Q_D(const QBarSeries);
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return d->m_internalModel->categoryCount();
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}
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/*!
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Returns a list of sets in series. Keeps ownership of sets.
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*/
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QList<QBarSet*> QBarSeries::barSets() const
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{
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Q_D(const QBarSeries);
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return d->m_internalModel->barSets();
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}
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/*!
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\internal \a index
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*/
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QBarSet* QBarSeries::barsetAt(int index)
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{
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Q_D(QBarSeries);
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return d->barsetAt(index);
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// return m_internalModel->barsetAt(index);
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}
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/*!
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\internal \a category
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*/
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QString QBarSeries::categoryName(int category)
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{
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Q_D(QBarSeries);
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return d->categoryName(category);
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// return m_internalModel->categoryName(category);
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}
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/*!
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Enables or disables tooltip depending on parameter \a enabled.
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Tooltip shows the name of set, when mouse is hovering on top of bar.
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Calling without parameter \a enabled, enables the tooltip
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*/
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void QBarSeries::setToolTipEnabled(bool enabled)
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{
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Q_D(QBarSeries);
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d->setToolTipEnabled(enabled);
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/*
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// TODO: what if we add sets after call to this function? Those sets won't have tooltip enabled.
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if (enabled) {
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for (int i=0; i<m_internalModel->barsetCount(); i++) {
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QBarSet *set = m_internalModel->barsetAt(i);
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connect(set, SIGNAL(showToolTip(QPoint,QString)), this, SIGNAL(showToolTip(QPoint,QString)));
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}
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} else {
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for (int i=0; i<m_internalModel->barsetCount(); i++) {
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QBarSet *set = m_internalModel->barsetAt(i);
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disconnect(set, SIGNAL(showToolTip(QPoint,QString)), this, SIGNAL(showToolTip(QPoint,QString)));
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}
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}
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*/
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}
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/*!
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\internal \a category
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*/
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void QBarSeries::barsetClicked(QString category, Qt::MouseButtons button)
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{
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Q_D(QBarSeries);
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d->barsetClicked(category,button);
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// emit clicked(qobject_cast<QBarSet*>(sender()), category, button);
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}
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/*!
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\internal
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*/
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qreal QBarSeries::min()
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{
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Q_D(QBarSeries);
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return d->min();
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//return m_internalModel->min();
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}
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/*!
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\internal
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*/
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qreal QBarSeries::max()
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{
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Q_D(QBarSeries);
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return d->max();
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// return m_internalModel->max();
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}
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/*!
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\internal \a set \a category
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*/
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qreal QBarSeries::valueAt(int set, int category)
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{
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Q_D(QBarSeries);
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return d->valueAt(set,category);
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// return m_internalModel->valueAt(set, category);
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}
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/*!
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\internal \a set \a category
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*/
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qreal QBarSeries::percentageAt(int set, int category)
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{
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Q_D(QBarSeries);
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return d->percentageAt(set,category);
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// return m_internalModel->percentageAt(set, category);
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}
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/*!
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\internal \a category
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*/
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qreal QBarSeries::categorySum(int category)
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{
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Q_D(QBarSeries);
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return d->categorySum(category);
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// return m_internalModel->categorySum(category);
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}
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/*!
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\internal \a category
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*/
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qreal QBarSeries::absoluteCategorySum(int category)
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{
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Q_D(QBarSeries);
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return d->absoluteCategorySum(category);
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// return m_internalModel->absoluteCategorySum(category);
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}
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/*!
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\internal
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*/
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qreal QBarSeries::maxCategorySum()
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{
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Q_D(QBarSeries);
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return d->maxCategorySum();
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// return m_internalModel->maxCategorySum();
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}
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/*!
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\internal
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*/
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BarChartModel& QBarSeries::modelInternal()
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{
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Q_D(QBarSeries);
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return d->modelInternal();
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// return *m_internalModel;
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}
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/*!
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\fn bool QBarSeries::setModel(QAbstractItemModel *model)
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Sets the \a model to be used as a data source
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*/
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bool QBarSeries::setModel(QAbstractItemModel *model)
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{
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Q_D(QBarSeries);
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return d->setModel(model);
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/*
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// disconnect signals from old model
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if(m_model)
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{
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disconnect(m_model, 0, this, 0);
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m_mapCategories = -1;
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m_mapBarBottom = -1;
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m_mapBarTop = -1;
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m_mapFirst = 0;
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m_mapCount = 0;
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m_mapOrientation = Qt::Vertical;
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}
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// set new model
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if(model)
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{
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m_model = model;
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return true;
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}
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else
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{
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m_model = 0;
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return false;
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}
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*/
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}
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/*!
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\fn bool QBarSeries::setModelMapping(int categories, int bottomBoundry, int topBoundry, Qt::Orientation orientation)
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Sets column/row specified by \a categories to be used as a list of bar series categories.
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Parameter \a bottomBoundry indicates the column/row where the first bar set is located in the model.
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Parameter \a topBoundry indicates the column/row where the last bar set is located in the model.
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All the columns/rows inbetween those two values are also used as data for bar sets.
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The \a orientation paramater specifies whether the data is in columns or in rows.
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*/
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void QBarSeries::setModelMapping(int categories, int bottomBoundary, int topBoundary, Qt::Orientation orientation)
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{
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Q_D(QBarSeries);
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d->setModelMapping(categories,bottomBoundary,topBoundary,orientation);
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/*
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if (!m_model)
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return;
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m_mapCategories = categories;
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m_mapBarBottom = bottomBoundry;
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m_mapBarTop = topBoundry;
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// m_mapFirst = 1;
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m_mapOrientation = orientation;
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// connect the signals
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if (m_mapOrientation == Qt::Vertical) {
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m_mapCount = m_model->rowCount() - m_mapFirst;
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connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)),
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this, SLOT(modelUpdated(QModelIndex, QModelIndex)));
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connect(m_model,SIGNAL(rowsInserted(QModelIndex, int, int)),
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this, SLOT(modelDataAdded(QModelIndex,int,int)));
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connect(m_model, SIGNAL(rowsRemoved(QModelIndex, int, int)),
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this, SLOT(modelDataRemoved(QModelIndex,int,int)));
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} else {
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m_mapCount = m_model->columnCount() - m_mapFirst;
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connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)),
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this, SLOT(modelUpdated(QModelIndex, QModelIndex)));
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connect(m_model,SIGNAL(columnsInserted(QModelIndex, int, int)),
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this, SLOT(modelDataAdded(QModelIndex,int,int)));
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connect(m_model, SIGNAL(columnsRemoved(QModelIndex, int, int)),
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this, SLOT(modelDataRemoved(QModelIndex,int,int)));
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}
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// create the initial bars
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delete m_internalModel;
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if (m_mapOrientation == Qt::Vertical) {
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QStringList categories;
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for (int k = m_mapFirst; k < m_mapFirst + m_mapCount; k++)
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categories << m_model->data(m_model->index(k, m_mapCategories), Qt::DisplayRole).toString();
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m_internalModel = new BarChartModel(categories, this);
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for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
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QBarSet* barSet = new QBarSet(QString("Column: %1").arg(i + 1));
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for(int m = m_mapFirst; m < m_mapFirst + m_mapCount; m++)
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*barSet << m_model->data(m_model->index(m, i), Qt::DisplayRole).toDouble();
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appendBarSet(barSet);
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}
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} else {
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QStringList categories;
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for (int k = m_mapFirst; k < m_mapFirst + m_mapCount; k++)
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categories << m_model->data(m_model->index(m_mapCategories, k), Qt::DisplayRole).toString();
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m_internalModel = new BarChartModel(categories, this);
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for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
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QBarSet* barSet = new QBarSet(QString("Row: %1").arg(i + 1));
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for(int m = m_mapFirst; m < m_mapFirst + m_mapCount; m++)
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*barSet << m_model->data(m_model->index(i, m), Qt::DisplayRole).toDouble();
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appendBarSet(barSet);
|
|
|
}
|
|
|
}
|
|
|
*/
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
*/
|
|
|
void QBarSeries::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight)
|
|
|
{
|
|
|
Q_D(QBarSeries);
|
|
|
d->modelUpdated(topLeft,bottomRight);
|
|
|
/*
|
|
|
Q_UNUSED(bottomRight)
|
|
|
|
|
|
if (m_mapOrientation == Qt::Vertical)
|
|
|
{
|
|
|
// model update is relevant to BarSeries if the change was made to the part of the model that was mapped to BarSeries
|
|
|
if (topLeft.column() >= m_mapBarBottom && topLeft.column() <= m_mapBarTop && topLeft.row() >= m_mapFirst && topLeft.row() < m_mapFirst + m_mapCount)
|
|
|
barsetAt(topLeft.column() - m_mapBarBottom)->setValue(topLeft.row() - m_mapFirst, m_model->data(topLeft, Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
// model update is relevant to BarSeries if the change was made to the part of the model that was mapped to BarSeries
|
|
|
if (topLeft.row() >= m_mapBarBottom && topLeft.row() <= m_mapBarTop && topLeft.column() >= m_mapFirst && topLeft.column() < m_mapFirst + m_mapCount)
|
|
|
barsetAt(topLeft.row() - m_mapBarBottom)->setValue(topLeft.column() - m_mapFirst, m_model->data(topLeft, Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
*/
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
*/
|
|
|
void QBarSeries::modelDataAdded(QModelIndex parent, int start, int end)
|
|
|
{
|
|
|
Q_D(QBarSeries);
|
|
|
d->modelDataAdded(parent,start,end);
|
|
|
/*
|
|
|
if (m_mapOrientation == Qt::Vertical) {
|
|
|
insertCategory(start - m_mapFirst, QString("Row: %1").arg(start + 1));
|
|
|
for (int i = 0; i <= m_mapBarTop - m_mapBarBottom; i++) {
|
|
|
barsetAt(i)->insertValue(start - m_mapFirst, m_model->data(m_model->index(start, i), Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
} else {
|
|
|
insertCategory(start - m_mapFirst, QString("Column: %1").arg(start + 1));
|
|
|
for (int i = 0; i <= m_mapBarTop - m_mapBarBottom; i++) {
|
|
|
barsetAt(i)->insertValue(start - m_mapFirst, m_model->data(m_model->index(i, start), Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
}
|
|
|
emit restructuredBars();
|
|
|
*/
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
\internal
|
|
|
*/
|
|
|
void QBarSeries::modelDataRemoved(QModelIndex parent, int start, int end)
|
|
|
{
|
|
|
Q_D(QBarSeries);
|
|
|
d->modelDataRemoved(parent,start,end);
|
|
|
/*
|
|
|
Q_UNUSED(parent)
|
|
|
Q_UNUSED(end)
|
|
|
|
|
|
removeCategory(start - m_mapFirst);
|
|
|
for (int i = 0; i <= m_mapBarTop - m_mapBarBottom; i++)
|
|
|
{
|
|
|
barsetAt(i)->removeValue(start - m_mapFirst);
|
|
|
}
|
|
|
emit restructuredBars();
|
|
|
*/
|
|
|
}
|
|
|
|
|
|
void QBarSeries::barsetChanged()
|
|
|
{
|
|
|
Q_D(QBarSeries);
|
|
|
d->barsetChanged();
|
|
|
// emit updatedBars();
|
|
|
}
|
|
|
|
|
|
QBarCategories QBarSeries::categories() const
|
|
|
{
|
|
|
Q_D(const QBarSeries);
|
|
|
|
|
|
QBarCategories categories;
|
|
|
int count = d->m_internalModel->categoryCount();
|
|
|
for (int i=1; i <= count; i++) {
|
|
|
categories.insert(i, d->m_internalModel->categoryName(i - 1));
|
|
|
}
|
|
|
return categories;
|
|
|
|
|
|
}
|
|
|
|
|
|
/*!
|
|
|
Sets the visibility of labels in series to \a visible
|
|
|
*/
|
|
|
void QBarSeries::setLabelsVisible(bool visible)
|
|
|
{
|
|
|
foreach (QBarSet* s, barSets()) {
|
|
|
s->setLabelsVisible(visible);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
QBarSeriesPrivate::QBarSeriesPrivate(QBarCategories categories, QBarSeries *q) : QSeriesPrivate(q),
|
|
|
m_internalModel(new BarChartModel(categories,this)),
|
|
|
m_model(0),
|
|
|
m_mapCategories(-1),
|
|
|
m_mapBarBottom(-1),
|
|
|
m_mapBarTop(-1),
|
|
|
m_mapFirst(0),
|
|
|
m_mapCount(0),
|
|
|
m_mapOrientation(Qt::Vertical)
|
|
|
{
|
|
|
}
|
|
|
|
|
|
QBarSet* QBarSeriesPrivate::barsetAt(int index)
|
|
|
{
|
|
|
return m_internalModel->barsetAt(index);
|
|
|
}
|
|
|
|
|
|
QString QBarSeriesPrivate::categoryName(int category)
|
|
|
{
|
|
|
return m_internalModel->categoryName(category);
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::setToolTipEnabled(bool enabled)
|
|
|
{
|
|
|
// TODO: what if we add sets after call to this function? Those sets won't have tooltip enabled.
|
|
|
if (enabled) {
|
|
|
for (int i=0; i<m_internalModel->barsetCount(); i++) {
|
|
|
QBarSet *set = m_internalModel->barsetAt(i);
|
|
|
connect(set, SIGNAL(showToolTip(QPoint,QString)), this, SIGNAL(showToolTip(QPoint,QString)));
|
|
|
}
|
|
|
} else {
|
|
|
for (int i=0; i<m_internalModel->barsetCount(); i++) {
|
|
|
QBarSet *set = m_internalModel->barsetAt(i);
|
|
|
disconnect(set, SIGNAL(showToolTip(QPoint,QString)), this, SIGNAL(showToolTip(QPoint,QString)));
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::barsetClicked(QString category, Qt::MouseButtons button)
|
|
|
{
|
|
|
emit clicked(qobject_cast<QBarSet*>(sender()), category, button);
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::min()
|
|
|
{
|
|
|
return m_internalModel->min();
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::max()
|
|
|
{
|
|
|
return m_internalModel->max();
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::valueAt(int set, int category)
|
|
|
{
|
|
|
return m_internalModel->valueAt(set, category);
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::percentageAt(int set, int category)
|
|
|
{
|
|
|
return m_internalModel->percentageAt(set, category);
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::categorySum(int category)
|
|
|
{
|
|
|
return m_internalModel->categorySum(category);
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::absoluteCategorySum(int category)
|
|
|
{
|
|
|
return m_internalModel->absoluteCategorySum(category);
|
|
|
}
|
|
|
|
|
|
qreal QBarSeriesPrivate::maxCategorySum()
|
|
|
{
|
|
|
return m_internalModel->maxCategorySum();
|
|
|
}
|
|
|
|
|
|
BarChartModel& QBarSeriesPrivate::modelInternal()
|
|
|
{
|
|
|
return *m_internalModel;
|
|
|
}
|
|
|
|
|
|
bool QBarSeriesPrivate::setModel(QAbstractItemModel *model)
|
|
|
{
|
|
|
// disconnect signals from old model
|
|
|
if(m_model)
|
|
|
{
|
|
|
disconnect(m_model, 0, this, 0);
|
|
|
m_mapCategories = -1;
|
|
|
m_mapBarBottom = -1;
|
|
|
m_mapBarTop = -1;
|
|
|
m_mapFirst = 0;
|
|
|
m_mapCount = 0;
|
|
|
m_mapOrientation = Qt::Vertical;
|
|
|
}
|
|
|
|
|
|
// set new model
|
|
|
if(model)
|
|
|
{
|
|
|
m_model = model;
|
|
|
return true;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
m_model = 0;
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::setModelMapping(int categories, int bottomBoundry, int topBoundry, Qt::Orientation orientation)
|
|
|
{
|
|
|
Q_Q(QBarSeries);
|
|
|
|
|
|
if (m_model == 0)
|
|
|
return;
|
|
|
|
|
|
m_mapCategories = categories;
|
|
|
m_mapBarBottom = bottomBoundry;
|
|
|
m_mapBarTop = topBoundry;
|
|
|
// m_mapFirst = 1;
|
|
|
m_mapOrientation = orientation;
|
|
|
|
|
|
// connect the signals
|
|
|
if (m_mapOrientation == Qt::Vertical) {
|
|
|
m_mapCount = m_model->rowCount() - m_mapFirst;
|
|
|
connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)),
|
|
|
this, SLOT(modelUpdated(QModelIndex, QModelIndex)));
|
|
|
connect(m_model,SIGNAL(rowsInserted(QModelIndex, int, int)),
|
|
|
this, SLOT(modelDataAdded(QModelIndex,int,int)));
|
|
|
connect(m_model, SIGNAL(rowsRemoved(QModelIndex, int, int)),
|
|
|
this, SLOT(modelDataRemoved(QModelIndex,int,int)));
|
|
|
} else {
|
|
|
m_mapCount = m_model->columnCount() - m_mapFirst;
|
|
|
connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)),
|
|
|
this, SLOT(modelUpdated(QModelIndex, QModelIndex)));
|
|
|
connect(m_model,SIGNAL(columnsInserted(QModelIndex, int, int)),
|
|
|
this, SLOT(modelDataAdded(QModelIndex,int,int)));
|
|
|
connect(m_model, SIGNAL(columnsRemoved(QModelIndex, int, int)),
|
|
|
this, SLOT(modelDataRemoved(QModelIndex,int,int)));
|
|
|
}
|
|
|
|
|
|
// create the initial bars
|
|
|
delete m_internalModel;
|
|
|
if (m_mapOrientation == Qt::Vertical) {
|
|
|
QStringList categories;
|
|
|
for (int k = m_mapFirst; k < m_mapFirst + m_mapCount; k++)
|
|
|
categories << m_model->data(m_model->index(k, m_mapCategories), Qt::DisplayRole).toString();
|
|
|
m_internalModel = new BarChartModel(categories, this);
|
|
|
|
|
|
for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
|
|
|
QBarSet* barSet = new QBarSet(QString("Column: %1").arg(i + 1));
|
|
|
for(int m = m_mapFirst; m < m_mapFirst + m_mapCount; m++)
|
|
|
*barSet << m_model->data(m_model->index(m, i), Qt::DisplayRole).toDouble();
|
|
|
q->appendBarSet(barSet);
|
|
|
}
|
|
|
} else {
|
|
|
QStringList categories;
|
|
|
for (int k = m_mapFirst; k < m_mapFirst + m_mapCount; k++)
|
|
|
categories << m_model->data(m_model->index(m_mapCategories, k), Qt::DisplayRole).toString();
|
|
|
m_internalModel = new BarChartModel(categories, this);
|
|
|
|
|
|
for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
|
|
|
QBarSet* barSet = new QBarSet(QString("Row: %1").arg(i + 1));
|
|
|
for(int m = m_mapFirst; m < m_mapFirst + m_mapCount; m++)
|
|
|
*barSet << m_model->data(m_model->index(i, m), Qt::DisplayRole).toDouble();
|
|
|
q->appendBarSet(barSet);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight)
|
|
|
{
|
|
|
Q_UNUSED(bottomRight)
|
|
|
|
|
|
if (m_mapOrientation == Qt::Vertical)
|
|
|
{
|
|
|
// model update is relevant to BarSeries if the change was made to the part of the model that was mapped to BarSeries
|
|
|
if (topLeft.column() >= m_mapBarBottom && topLeft.column() <= m_mapBarTop && topLeft.row() >= m_mapFirst && topLeft.row() < m_mapFirst + m_mapCount)
|
|
|
barsetAt(topLeft.column() - m_mapBarBottom)->setValue(topLeft.row() - m_mapFirst, m_model->data(topLeft, Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
// model update is relevant to BarSeries if the change was made to the part of the model that was mapped to BarSeries
|
|
|
if (topLeft.row() >= m_mapBarBottom && topLeft.row() <= m_mapBarTop && topLeft.column() >= m_mapFirst && topLeft.column() < m_mapFirst + m_mapCount)
|
|
|
barsetAt(topLeft.row() - m_mapBarBottom)->setValue(topLeft.column() - m_mapFirst, m_model->data(topLeft, Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::modelDataAdded(QModelIndex /*parent*/, int start, int /*end*/)
|
|
|
{
|
|
|
Q_Q(QBarSeries);
|
|
|
|
|
|
if (m_mapOrientation == Qt::Vertical) {
|
|
|
q->insertCategory(start - m_mapFirst, QString("Row: %1").arg(start + 1));
|
|
|
for (int i = 0; i <= m_mapBarTop - m_mapBarBottom; i++) {
|
|
|
barsetAt(i)->insertValue(start - m_mapFirst, m_model->data(m_model->index(start, i), Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
} else {
|
|
|
q->insertCategory(start - m_mapFirst, QString("Column: %1").arg(start + 1));
|
|
|
for (int i = 0; i <= m_mapBarTop - m_mapBarBottom; i++) {
|
|
|
barsetAt(i)->insertValue(start - m_mapFirst, m_model->data(m_model->index(i, start), Qt::DisplayRole).toDouble());
|
|
|
}
|
|
|
}
|
|
|
emit restructuredBars();
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::modelDataRemoved(QModelIndex parent, int start, int end)
|
|
|
{
|
|
|
Q_Q(QBarSeries);
|
|
|
Q_UNUSED(parent)
|
|
|
Q_UNUSED(end)
|
|
|
|
|
|
q->removeCategory(start - m_mapFirst);
|
|
|
for (int i = 0; i <= m_mapBarTop - m_mapBarBottom; i++)
|
|
|
{
|
|
|
barsetAt(i)->removeValue(start - m_mapFirst);
|
|
|
}
|
|
|
emit restructuredBars();
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::barsetChanged()
|
|
|
{
|
|
|
emit updatedBars();
|
|
|
}
|
|
|
|
|
|
void QBarSeriesPrivate::scaleDomain(Domain& domain)
|
|
|
{
|
|
|
Q_Q(QBarSeries);
|
|
|
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();
|
|
|
qreal y = q->max();
|
|
|
minX = qMin(minX, x);
|
|
|
minY = qMin(minY, y);
|
|
|
maxX = qMax(maxX, x);
|
|
|
maxY = qMax(maxY, y);
|
|
|
tickXCount = x+1;
|
|
|
|
|
|
domain.setRangeX(minX,maxX,tickXCount);
|
|
|
domain.setRangeY(minY,maxY,tickYCount);
|
|
|
}
|
|
|
|
|
|
Chart* QBarSeriesPrivate::createGraphics(ChartPresenter* presenter)
|
|
|
{
|
|
|
Q_Q(QBarSeries);
|
|
|
|
|
|
BarChartItem* bar = new BarChartItem(q,presenter);
|
|
|
if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) {
|
|
|
presenter->animator()->addAnimation(bar);
|
|
|
}
|
|
|
presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q));
|
|
|
return bar;
|
|
|
|
|
|
}
|
|
|
|
|
|
QList<LegendMarker*> QBarSeriesPrivate::createLegendMarker(QLegend* legend)
|
|
|
{
|
|
|
Q_Q(QBarSeries);
|
|
|
QList<LegendMarker*> markers;
|
|
|
foreach(QBarSet* set, q->barSets()) {
|
|
|
BarLegendMarker* marker = new BarLegendMarker(q,set,legend);
|
|
|
markers << marker;
|
|
|
}
|
|
|
|
|
|
return markers;
|
|
|
}
|
|
|
|
|
|
#include "moc_qbarseries.cpp"
|
|
|
#include "moc_qbarseries_p.cpp"
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
