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Documenting QML bar model mappers
Documenting QML bar model mappers
Tero Ahola - - Load All Authors

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r1489:ca99ef5d7b00
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declarativebarseries.cpp
244 lines | 7.3 KiB | text/x-c | CppLexer
/ plugins / declarative / declarativebarseries.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
Added QML api for bar series
 r646 #include "declarativebarseries.h"
#include "declarativechart.h"
Tero Ahola
Added declarative model for bar series
 r1162 #include <QBarSet>
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 #include <QVBarModelMapper>
#include <QHBarModelMapper>
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 r646
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Tero Ahola
Added declarative model for bar series
 r1162 DeclarativeBarSet::DeclarativeBarSet(QObject *parent) :
QBarSet("", parent)
Tero Ahola
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 r646 {
Tero Ahola
Property notifications: axis minmax, bar properties, xyseries p-visibl and count
 r1465 connect(this, SIGNAL(valuesAdded(int,int)), this, SLOT(handleCountChanged(int, int)));
connect(this, SIGNAL(valuesRemoved(int,int)), this, SLOT(handleCountChanged(int, int)));
}
void DeclarativeBarSet::handleCountChanged(int index, int count)
{
Q_UNUSED(index)
Q_UNUSED(count)
emit countChanged(QBarSet::count());
Tero Ahola
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 r646 }
Tero Ahola
Added declarative model for bar series
 r1162 QVariantList DeclarativeBarSet::values()
Tero Ahola
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 r646 {
Tero Ahola
Added declarative model for bar series
 r1162 QVariantList values;
for (int i(0); i < count(); i++)
values.append(QVariant(at(i)));
return values;
Tero Ahola
Enabled dummy bar chart impl in QML again
 r1004 }
Tero Ahola
Added QML api for bar series
 r646
Tero Ahola
Added declarative model for bar series
 r1162 void DeclarativeBarSet::setValues(QVariantList values)
Tero Ahola
Enabled dummy bar chart impl in QML again
 r1004 {
Tero Ahola
Added declarative model for bar series
 r1162 while (count())
remove(count() - 1);
Tero Ahola
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 r646
Tero Ahola
Added declarative model for bar series
 r1162 for (int i(0); i < values.count(); i++) {
if (values.at(i).canConvert(QVariant::Double))
append(values[i].toDouble());
Tero Ahola
Enabled dummy bar chart impl in QML again
 r1004 }
Tero Ahola
Added declarative model for bar series
 r1162 }
Tero Ahola
Added QML api for bar series
 r646
Tero Ahola
Added declarative model for bar series
 r1162 DeclarativeBarSeries::DeclarativeBarSeries(QDeclarativeItem *parent) :
Tero Ahola
QML weather example to use data API instead of model
 r1222 QBarSeries(parent)
Tero Ahola
Added declarative model for bar series
 r1162 {
}
Tero Ahola
Added QML api for bar series
 r646
Tero Ahola
Added declarative model for bar series
 r1162 void DeclarativeBarSeries::classBegin()
{
}
Tero Ahola
Added QML api for bar series
 r646
Tero Ahola
Added declarative model for bar series
 r1162 void DeclarativeBarSeries::componentComplete()
{
Tero Ahola
QML BarSeries API to support BarSet children
 r1193 foreach(QObject *child, children()) {
Tero Ahola
Color properties to QML BarSet API
 r1302 if (qobject_cast<DeclarativeBarSet *>(child)) {
QBarSeries::append(qobject_cast<DeclarativeBarSet *>(child));
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 } else if(qobject_cast<QVBarModelMapper *>(child)) {
QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child);
mapper->setSeries(this);
} else if(qobject_cast<QHBarModelMapper *>(child)) {
QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child);
mapper->setSeries(this);
Tero Ahola
QML BarSeries API to support BarSet children
 r1193 }
}
}
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 QDeclarativeListProperty<QObject> DeclarativeBarSeries::seriesChildren()
Tero Ahola
QML BarSeries API to support BarSet children
 r1193 {
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 return QDeclarativeListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren);
}
void DeclarativeBarSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
{
// Empty implementation; the children are parsed in componentComplete instead
Q_UNUSED(list);
Q_UNUSED(element);
Tero Ahola
Added declarative model for bar series
 r1162 }
Tero Ahola
Added QML api for bar series
 r646
Tero Ahola
Color properties to QML BarSet API
 r1302 DeclarativeBarSet *DeclarativeBarSeries::at(int index)
{
QList<QBarSet*> setList = barSets();
if (index < setList.count())
return qobject_cast<DeclarativeBarSet *>(setList[index]);
return 0;
}
Tero Ahola
Cleaning up declarative implementation
 r1211 DeclarativeGroupedBarSeries::DeclarativeGroupedBarSeries(QDeclarativeItem *parent) :
QGroupedBarSeries(parent)
{
}
void DeclarativeGroupedBarSeries::classBegin()
{
}
void DeclarativeGroupedBarSeries::componentComplete()
{
foreach(QObject *child, children()) {
Tero Ahola
Color properties to QML BarSet API
 r1302 if (qobject_cast<DeclarativeBarSet *>(child)) {
QBarSeries::append(qobject_cast<DeclarativeBarSet *>(child));
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 } else if(qobject_cast<QVBarModelMapper *>(child)) {
QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child);
mapper->setSeries(this);
} else if(qobject_cast<QHBarModelMapper *>(child)) {
QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child);
mapper->setSeries(this);
Tero Ahola
Cleaning up declarative implementation
 r1211 }
}
}
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 QDeclarativeListProperty<QObject> DeclarativeGroupedBarSeries::seriesChildren()
{
return QDeclarativeListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren);
}
void DeclarativeGroupedBarSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
Tero Ahola
Cleaning up declarative implementation
 r1211 {
Tero Ahola
Bar model mapper to Qml custom model demo
 r1313 // Empty implementation; the children are parsed in componentComplete instead
Q_UNUSED(list);
Q_UNUSED(element);
Tero Ahola
Cleaning up declarative implementation
 r1211 }
Tero Ahola
Color properties to QML BarSet API
 r1302 DeclarativeBarSet *DeclarativeGroupedBarSeries::at(int index)
{
QList<QBarSet*> setList = barSets();
if (index < setList.count())
return qobject_cast<DeclarativeBarSet *>(setList[index]);
return 0;
}
Tero Ahola
Added stacked and percent bar series to QML api
 r1318 DeclarativeStackedBarSeries::DeclarativeStackedBarSeries(QDeclarativeItem *parent) :
QStackedBarSeries(parent)
{
}
void DeclarativeStackedBarSeries::classBegin()
{
}
void DeclarativeStackedBarSeries::componentComplete()
{
foreach(QObject *child, children()) {
if (qobject_cast<DeclarativeBarSet *>(child)) {
QBarSeries::append(qobject_cast<DeclarativeBarSet *>(child));
} else if(qobject_cast<QVBarModelMapper *>(child)) {
QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child);
mapper->setSeries(this);
} else if(qobject_cast<QHBarModelMapper *>(child)) {
QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child);
mapper->setSeries(this);
}
}
}
QDeclarativeListProperty<QObject> DeclarativeStackedBarSeries::seriesChildren()
{
return QDeclarativeListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren);
}
void DeclarativeStackedBarSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
{
// Empty implementation; the children are parsed in componentComplete instead
Q_UNUSED(list);
Q_UNUSED(element);
}
DeclarativeBarSet *DeclarativeStackedBarSeries::at(int index)
{
QList<QBarSet*> setList = barSets();
if (index < setList.count())
return qobject_cast<DeclarativeBarSet *>(setList[index]);
return 0;
}
DeclarativePercentBarSeries::DeclarativePercentBarSeries(QDeclarativeItem *parent) :
QPercentBarSeries(parent)
{
}
void DeclarativePercentBarSeries::classBegin()
{
}
void DeclarativePercentBarSeries::componentComplete()
{
foreach(QObject *child, children()) {
if (qobject_cast<DeclarativeBarSet *>(child)) {
QBarSeries::append(qobject_cast<DeclarativeBarSet *>(child));
} else if(qobject_cast<QVBarModelMapper *>(child)) {
QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child);
mapper->setSeries(this);
} else if(qobject_cast<QHBarModelMapper *>(child)) {
QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child);
mapper->setSeries(this);
}
}
}
QDeclarativeListProperty<QObject> DeclarativePercentBarSeries::seriesChildren()
{
return QDeclarativeListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren);
}
void DeclarativePercentBarSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
{
// Empty implementation; the children are parsed in componentComplete instead
Q_UNUSED(list);
Q_UNUSED(element);
}
DeclarativeBarSet *DeclarativePercentBarSeries::at(int index)
{
QList<QBarSet*> setList = barSets();
if (index < setList.count())
return qobject_cast<DeclarativeBarSet *>(setList[index]);
return 0;
}
Tero Ahola
Added QML api for bar series
 r646 #include "moc_declarativebarseries.cpp"
QTCOMMERCIALCHART_END_NAMESPACE