|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 "declarativepieseries.h"
|
|
|
#include "declarativechart.h"
|
|
|
#include "qchart.h"
|
|
|
#include <qdeclarativelist.h>
|
|
|
#include <QVPieModelMapper>
|
|
|
#include <QHPieModelMapper>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
DeclarativePieSeries::DeclarativePieSeries(QObject *parent) :
|
|
|
QPieSeries(parent)
|
|
|
{
|
|
|
}
|
|
|
|
|
|
void DeclarativePieSeries::classBegin()
|
|
|
{
|
|
|
}
|
|
|
|
|
|
void DeclarativePieSeries::componentComplete()
|
|
|
{
|
|
|
foreach(QObject *child, children()) {
|
|
|
if (qobject_cast<QPieSlice *>(child)) {
|
|
|
QPieSeries::append(qobject_cast<QPieSlice *>(child));
|
|
|
} else if(qobject_cast<QVPieModelMapper *>(child)) {
|
|
|
QVPieModelMapper *mapper = qobject_cast<QVPieModelMapper *>(child);
|
|
|
mapper->setSeries(this);
|
|
|
} else if(qobject_cast<QHPieModelMapper *>(child)) {
|
|
|
QHPieModelMapper *mapper = qobject_cast<QHPieModelMapper *>(child);
|
|
|
mapper->setSeries(this);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren()
|
|
|
{
|
|
|
return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren);
|
|
|
}
|
|
|
|
|
|
void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
|
|
|
{
|
|
|
// Empty implementation; the children are parsed in componentComplete instead
|
|
|
Q_UNUSED(list);
|
|
|
Q_UNUSED(element);
|
|
|
}
|
|
|
|
|
|
QPieSlice *DeclarativePieSeries::at(int index)
|
|
|
{
|
|
|
QList<QPieSlice*> sliceList = slices();
|
|
|
if (index < sliceList.count())
|
|
|
return sliceList[index];
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
QPieSlice* DeclarativePieSeries::find(QString label)
|
|
|
{
|
|
|
foreach (QPieSlice *slice, slices()) {
|
|
|
if (slice->label() == label)
|
|
|
return slice;
|
|
|
}
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
QPieSlice* DeclarativePieSeries::append(QString label, qreal value)
|
|
|
{
|
|
|
// TODO: parameter order is wrong, switch it:
|
|
|
QPieSlice *slice = new QPieSlice(this);
|
|
|
slice->setLabel(label);
|
|
|
slice->setValue(value);
|
|
|
QPieSeries::append(slice);
|
|
|
return slice;
|
|
|
}
|
|
|
|
|
|
#include "moc_declarativepieseries.cpp"
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
