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reintroducing clicked and hovered signals to barset. Makes some things easier on QML api
reintroducing clicked and hovered signals to barset. Makes some things easier on QML api
Tero Ahola - - Load All Authors

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r1468:0880d2356fa0
r1490:b134c8a9174e
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declarativepieseries.cpp
143 lines | 3.7 KiB | text/x-c | CppLexer
/ plugins / declarative / declarativepieseries.cpp
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Jani Honkonen
Add/modify license headers
 r830 /****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Tero Ahola
Dynamic data for QML pie and line series
 r215 #include "declarativepieseries.h"
#include "declarativechart.h"
#include "qchart.h"
Tero Ahola
Draft version for QML PieSeries model API
 r1130 #include <qdeclarativelist.h>
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 #include <QVPieModelMapper>
#include <QHPieModelMapper>
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Dynamic data for QML pie and line series
 r215
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Tero Ahola
Began documenting the QML api
 r1443 /*!
Tero Ahola
QML api documentation skeletons for all the series.
 r1468 \qmlclass PieSeries QPieSeries
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Began documenting the QML api
 r1443
\section1 Example Usage
\beginfloatleft
\image demos_qmlchart1.png
\endfloat
\clearfloat
The following QML shows how to create a simple pie chart.
\snippet ../demos/qmlchart/qml/qmlchart/View1.qml 1
*/
/*!
\qmlproperty real PieSeries::horizontalPosition
\brief Defines the horizontal position of the pie.
The value is a relative value to the chart rectangle where:
\list
\o 0.0 is the absolute left.
\o 1.0 is the absolute right.
\endlist
Default value is 0.5 (center).
\sa verticalPosition
*/
/*!
\qmlproperty real PieSeries::verticalPosition
\brief Defines the vertical position of the pie.
The value is a relative value to the chart rectangle where:
\list
\o 0.0 is the absolute top.
\o 1.0 is the absolute bottom.
\endlist
Default value is 0.5 (center).
\sa horizontalPosition
*/
Tero Ahola
Declarative series classed now derived from QSeries childs
 r789 DeclarativePieSeries::DeclarativePieSeries(QObject *parent) :
Tero Ahola
Simplified declarative implementation
 r1117 QPieSeries(parent)
Tero Ahola
Dynamic data for QML pie and line series
 r215 {
}
Tero Ahola
QML and static data in pie and xy series
 r1186 void DeclarativePieSeries::classBegin()
{
}
void DeclarativePieSeries::componentComplete()
{
foreach(QObject *child, children()) {
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 if (qobject_cast<QPieSlice *>(child)) {
QPieSeries::append(qobject_cast<QPieSlice *>(child));
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 } 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);
Tero Ahola
QML and static data in pie and xy series
 r1186 }
}
}
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren()
{
return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren);
}
void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
Tero Ahola
QML and static data in pie and xy series
 r1186 {
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 // Empty implementation; the children are parsed in componentComplete instead
Q_UNUSED(list);
Q_UNUSED(element);
Tero Ahola
QML and static data in pie and xy series
 r1186 }
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 QPieSlice *DeclarativePieSeries::at(int index)
Tero Ahola
Added declarative model for bar series
 r1162 {
QList<QPieSlice*> sliceList = slices();
if (index < sliceList.count())
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 return sliceList[index];
Tero Ahola
Added declarative model for bar series
 r1162
return 0;
}
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 QPieSlice* DeclarativePieSeries::find(QString label)
Tero Ahola
Separated series model stuff from data api in QML examples
 r1202 {
foreach (QPieSlice *slice, slices()) {
if (slice->label() == label)
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 return slice;
Tero Ahola
Separated series model stuff from data api in QML examples
 r1202 }
return 0;
}
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 QPieSlice* DeclarativePieSeries::append(QString label, qreal value)
Tero Ahola
Removed usage of model in QML pie example
 r1189 {
// TODO: parameter order is wrong, switch it:
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 QPieSlice *slice = new QPieSlice(this);
Tero Ahola
App for demonstrating QML customization apis
 r1259 slice->setLabel(label);
slice->setValue(value);
QPieSeries::append(slice);
return slice;
Tero Ahola
Dynamic data for QML pie and line series
 r215 }
#include "moc_declarativepieseries.cpp"
QTCOMMERCIALCHART_END_NAMESPACE