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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd
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** All rights reserved.
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** For any questions to The Qt Company, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and The Qt Company.
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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.io
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**
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****************************************************************************/
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#ifndef DECLARATIVEPIESERIES_H
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#define DECLARATIVEPIESERIES_H
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#include <QtCharts/QPieSeries>
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#include <QtCharts/QPieSlice>
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#include <QtQuick/QQuickItem>
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#include <QtQml/QQmlParserStatus>
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QT_CHARTS_BEGIN_NAMESPACE
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class DeclarativePieSlice : public QPieSlice
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{
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Q_OBJECT
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Q_PROPERTY(QString brushFilename READ brushFilename WRITE setBrushFilename NOTIFY brushFilenameChanged)
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public:
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explicit DeclarativePieSlice(QObject *parent = 0);
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QString brushFilename() const;
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void setBrushFilename(const QString &brushFilename);
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Q_SIGNALS:
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void brushFilenameChanged(const QString &brushFilename);
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private Q_SLOTS:
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void handleBrushChanged();
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private:
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QString m_brushFilename;
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QImage m_brushImage;
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};
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class DeclarativePieSeries : public QPieSeries, public QQmlParserStatus
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{
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Q_OBJECT
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Q_INTERFACES(QQmlParserStatus)
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Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren)
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Q_CLASSINFO("DefaultProperty", "seriesChildren")
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public:
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explicit DeclarativePieSeries(QQuickItem *parent = 0);
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QQmlListProperty<QObject> seriesChildren();
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Q_INVOKABLE QPieSlice *at(int index);
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Q_INVOKABLE QPieSlice *find(QString label);
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Q_INVOKABLE DeclarativePieSlice *append(QString label, qreal value);
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Q_INVOKABLE bool remove(QPieSlice *slice);
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Q_INVOKABLE void clear();
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public:
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void classBegin();
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void componentComplete();
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Q_SIGNALS:
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void sliceAdded(QPieSlice *slice);
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void sliceRemoved(QPieSlice *slice);
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public Q_SLOTS:
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static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);
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void handleAdded(QList<QPieSlice *> slices);
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void handleRemoved(QList<QPieSlice *> slices);
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};
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QT_CHARTS_END_NAMESPACE
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#endif // DECLARATIVEPIESERIES_H
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