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Fix bar category axis labels...
Fix bar category axis labels The labels are now created only for the categories within the current range. Change-Id: I1f1b5c9245254b18c87f810986e29d73a1a7a72e Task-number: QTRD-3016 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
Titta Heikkala - - Load All Authors

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r2714:929d943d1aab
r2720:d65072475355
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declarativepieseries.cpp
154 lines | 4.5 KiB | text/x-c | CppLexer
/ src / chartsqml2 / declarativepieseries.cpp
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Jani Honkonen
Add/modify license headers
 r830 /****************************************************************************
**
Titta Heikkala
Update copyright year...
 r2688 ** Copyright (C) 2014 Digia Plc
Jani Honkonen
Add/modify license headers
 r830 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** This file is part of the Qt Enterprise Charts Add-on.
Jani Honkonen
Add/modify license headers
 r830 **
** $QT_BEGIN_LICENSE$
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
Jani Honkonen
Add/modify license headers
 r830 ** 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"
Titta Heikkala
Fix include syntax...
 r2714 #include <QtCharts/QPieSlice>
#include <QtCharts/QVPieModelMapper>
#include <QtCharts/QHPieModelMapper>
Tero Ahola
Dynamic data for QML pie and line series
 r215
Titta Heikkala
Qt Charts project file structure change...
 r2712 QT_CHARTS_BEGIN_NAMESPACE
Tero Ahola
Dynamic data for QML pie and line series
 r215
Titta Heikkala
Add possibility to set brush image via QML API...
 r2681 DeclarativePieSlice::DeclarativePieSlice(QObject *parent)
: QPieSlice(parent)
{
connect(this, SIGNAL(brushChanged()), this, SLOT(handleBrushChanged()));
}
QString DeclarativePieSlice::brushFilename() const
{
return m_brushFilename;
}
void DeclarativePieSlice::setBrushFilename(const QString &brushFilename)
{
QImage brushImage(brushFilename);
if (QPieSlice::brush().textureImage() != brushImage) {
QBrush brush = QPieSlice::brush();
brush.setTextureImage(brushImage);
QPieSlice::setBrush(brush);
m_brushFilename = brushFilename;
m_brushImage = brushImage;
emit brushFilenameChanged(brushFilename);
}
}
void DeclarativePieSlice::handleBrushChanged()
{
// If the texture image of the brush has changed along the brush
// the brush file name needs to be cleared.
if (!m_brushFilename.isEmpty() && QPieSlice::brush().textureImage() != m_brushImage) {
m_brushFilename.clear();
emit brushFilenameChanged(QString(""));
}
}
// Declarative pie series =========================================================================
Titta Heikkala
Qt Charts project file structure change...
 r2712 DeclarativePieSeries::DeclarativePieSeries(QQuickItem *parent) :
Tero Ahola
Simplified declarative implementation
 r1117 QPieSeries(parent)
Tero Ahola
Dynamic data for QML pie and line series
 r215 {
Tero Ahola
QML api pie slice added/removed signals
 r1503 connect(this, SIGNAL(added(QList<QPieSlice*>)), this, SLOT(handleAdded(QList<QPieSlice*>)));
connect(this, SIGNAL(removed(QList<QPieSlice*>)), this, SLOT(handleRemoved(QList<QPieSlice*>)));
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()
{
Jani Honkonen
coding style: foreach whitespace fix
 r2100 foreach (QObject *child, children()) {
Tero Ahola
Removed DeclarativePieSlice; properties in QPieSlice now
 r1329 if (qobject_cast<QPieSlice *>(child)) {
QPieSeries::append(qobject_cast<QPieSlice *>(child));
Jani Honkonen
coding style fixes for plugins
 r2101 } else if (qobject_cast<QVPieModelMapper *>(child)) {
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 QVPieModelMapper *mapper = qobject_cast<QVPieModelMapper *>(child);
mapper->setSeries(this);
Jani Honkonen
coding style fixes for plugins
 r2101 } else if (qobject_cast<QHPieModelMapper *>(child)) {
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 QHPieModelMapper *mapper = qobject_cast<QHPieModelMapper *>(child);
mapper->setSeries(this);
Tero Ahola
QML and static data in pie and xy series
 r1186 }
}
}
Titta Heikkala
Qt Charts project file structure change...
 r2712 QQmlListProperty<QObject> DeclarativePieSeries::seriesChildren()
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 {
Titta Heikkala
Qt Charts project file structure change...
 r2712 return QQmlListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren ,0,0,0);
Tero Ahola
QML: VPieModelMapper as a child for PieSeries
 r1254 }
Titta Heikkala
Qt Charts project file structure change...
 r2712 void DeclarativePieSeries::appendSeriesChildren(QQmlListProperty<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 {
Jani Honkonen
coding style fixes for plugins
 r2101 QList<QPieSlice *> sliceList = slices();
Tero Ahola
QML api pie slice added/removed signals
 r1503 if (index >= 0 && 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;
}
Jani Honkonen
coding style fixes for plugins
 r2101 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;
}
Titta Heikkala
Add possibility to set brush image via QML API...
 r2681 DeclarativePieSlice *DeclarativePieSeries::append(QString label, qreal value)
Tero Ahola
Removed usage of model in QML pie example
 r1189 {
Titta Heikkala
Add possibility to set brush image via QML API...
 r2681 DeclarativePieSlice *slice = new DeclarativePieSlice(this);
Tero Ahola
App for demonstrating QML customization apis
 r1259 slice->setLabel(label);
slice->setValue(value);
Titta Heikkala
Add possibility to set brush image via QML API...
 r2681 if (QPieSeries::append(slice))
return slice;
delete slice;
return 0;
Tero Ahola
Dynamic data for QML pie and line series
 r215 }
Tero Ahola
Implemented BarSeries::append, insert, remove and clear to QML API
 r1511 bool DeclarativePieSeries::remove(QPieSlice *slice)
Tero Ahola
QML api pie slice added/removed signals
 r1503 {
Tero Ahola
Implemented BarSeries::append, insert, remove and clear to QML API
 r1511 return QPieSeries::remove(slice);
Tero Ahola
QML api pie slice added/removed signals
 r1503 }
void DeclarativePieSeries::clear()
{
QPieSeries::clear();
}
Jani Honkonen
coding style fixes for plugins
 r2101 void DeclarativePieSeries::handleAdded(QList<QPieSlice *> slices)
Tero Ahola
QML api pie slice added/removed signals
 r1503 {
Jani Honkonen
coding style: foreach whitespace fix
 r2100 foreach (QPieSlice *slice, slices)
Tero Ahola
QML api pie slice added/removed signals
 r1503 emit sliceAdded(slice);
}
Jani Honkonen
coding style fixes for plugins
 r2101 void DeclarativePieSeries::handleRemoved(QList<QPieSlice *> slices)
Tero Ahola
QML api pie slice added/removed signals
 r1503 {
Jani Honkonen
coding style: foreach whitespace fix
 r2100 foreach (QPieSlice *slice, slices)
Tero Ahola
QML api pie slice added/removed signals
 r1503 emit sliceRemoved(slice);
}
Tero Ahola
Dynamic data for QML pie and line series
 r215 #include "moc_declarativepieseries.cpp"
Titta Heikkala
Qt Charts project file structure change...
 r2712 QT_CHARTS_END_NAMESPACE