|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
|
** Contact: https://www.qt.io/licensing/
|
|
|
**
|
|
|
** This file is part of the Qt Charts module of the Qt Toolkit.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:GPL$
|
|
|
** Commercial License Usage
|
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
|
** accordance with the commercial license agreement provided with the
|
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
|
**
|
|
|
** GNU General Public License Usage
|
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
|
** General Public License version 3 or (at your option) any later version
|
|
|
** approved by the KDE Free Qt Foundation. The licenses are as published by
|
|
|
** the Free Software Foundation and appearing in the file LICENSE.GPL3
|
|
|
** included in the packaging of this file. Please review the following
|
|
|
** information to ensure the GNU General Public License requirements will
|
|
|
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef DECLARATIVEPIESERIES_H
|
|
|
#define DECLARATIVEPIESERIES_H
|
|
|
|
|
|
#include <QtCharts/QPieSeries>
|
|
|
#include <QtCharts/QPieSlice>
|
|
|
|
|
|
#include <QtQuick/QQuickItem>
|
|
|
#include <QtQml/QQmlParserStatus>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
|
|
|
class DeclarativePieSlice : public QPieSlice
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
Q_PROPERTY(QString brushFilename READ brushFilename WRITE setBrushFilename NOTIFY brushFilenameChanged)
|
|
|
|
|
|
public:
|
|
|
explicit DeclarativePieSlice(QObject *parent = 0);
|
|
|
QString brushFilename() const;
|
|
|
void setBrushFilename(const QString &brushFilename);
|
|
|
|
|
|
Q_SIGNALS:
|
|
|
void brushFilenameChanged(const QString &brushFilename);
|
|
|
|
|
|
private Q_SLOTS:
|
|
|
void handleBrushChanged();
|
|
|
|
|
|
private:
|
|
|
QString m_brushFilename;
|
|
|
QImage m_brushImage;
|
|
|
};
|
|
|
|
|
|
class DeclarativePieSeries : public QPieSeries, public QQmlParserStatus
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
Q_INTERFACES(QQmlParserStatus)
|
|
|
Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren)
|
|
|
Q_CLASSINFO("DefaultProperty", "seriesChildren")
|
|
|
|
|
|
public:
|
|
|
explicit DeclarativePieSeries(QQuickItem *parent = 0);
|
|
|
QQmlListProperty<QObject> seriesChildren();
|
|
|
Q_INVOKABLE QPieSlice *at(int index);
|
|
|
Q_INVOKABLE QPieSlice *find(QString label);
|
|
|
Q_INVOKABLE DeclarativePieSlice *append(QString label, qreal value);
|
|
|
Q_INVOKABLE bool remove(QPieSlice *slice);
|
|
|
Q_INVOKABLE void clear();
|
|
|
|
|
|
public:
|
|
|
void classBegin();
|
|
|
void componentComplete();
|
|
|
|
|
|
Q_SIGNALS:
|
|
|
void sliceAdded(QPieSlice *slice);
|
|
|
void sliceRemoved(QPieSlice *slice);
|
|
|
|
|
|
public Q_SLOTS:
|
|
|
static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);
|
|
|
void handleAdded(QList<QPieSlice *> slices);
|
|
|
void handleRemoved(QList<QPieSlice *> slices);
|
|
|
};
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
|
|
#endif // DECLARATIVEPIESERIES_H
|
|
|
|
