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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization 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
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** 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.
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****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the QtDataVisualization API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef DECLARATIVESERIES_P_H
#define DECLARATIVESERIES_P_H
#include "datavisualizationglobal_p.h"
#include "qbar3dseries.h"
#include "qscatter3dseries.h"
#include "qsurface3dseries.h"
#include "colorgradient_p.h"
#include <QtQml/QQmlListProperty>
QT_BEGIN_NAMESPACE_DATAVISUALIZATION
enum GradientType {
GradientTypeBase,
GradientTypeSingle,
GradientTypeMulti
};
class DeclarativeBar3DSeries : public QBar3DSeries
{
Q_OBJECT
Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren)
// This property is overloaded to use QPointF instead of QPoint to work around qml bug
// where Qt.point(0, 0) can't be assigned due to error "Cannot assign QPointF to QPoint".
Q_PROPERTY(QPointF selectedBar READ selectedBar WRITE setSelectedBar NOTIFY selectedBarChanged)
// This is static method in parent class, overload as constant property for qml.
Q_PROPERTY(QPointF invalidSelectionPosition READ invalidSelectionPosition CONSTANT)
Q_PROPERTY(ColorGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY baseGradientChanged)
Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged)
Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged)
Q_CLASSINFO("DefaultProperty", "seriesChildren")
public:
DeclarativeBar3DSeries(QObject *parent = 0);
virtual ~DeclarativeBar3DSeries();
QQmlListProperty<QObject> seriesChildren();
static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);
void setSelectedBar(const QPointF &position);
QPointF selectedBar() const;
QPointF invalidSelectionPosition() const;
void setBaseGradient(ColorGradient *gradient);
ColorGradient *baseGradient() const;
void setSingleHighlightGradient(ColorGradient *gradient);
ColorGradient *singleHighlightGradient() const;
void setMultiHighlightGradient(ColorGradient *gradient);
ColorGradient *multiHighlightGradient() const;
public Q_SLOTS:
void handleBaseGradientUpdate();
void handleSingleHighlightGradientUpdate();
void handleMultiHighlightGradientUpdate();
Q_SIGNALS:
void selectedBarChanged(QPointF position);
void baseGradientChanged(ColorGradient *gradient);
void singleHighlightGradientChanged(ColorGradient *gradient);
void multiHighlightGradientChanged(ColorGradient *gradient);
private:
ColorGradient *m_baseGradient; // Not owned
ColorGradient *m_singleHighlightGradient; // Not owned
ColorGradient *m_multiHighlightGradient; // Not owned
};
class DeclarativeScatter3DSeries : public QScatter3DSeries
{
Q_OBJECT
Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren)
Q_PROPERTY(ColorGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY baseGradientChanged)
Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged)
Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged)
// This is static method in parent class, overload as constant property for qml.
Q_PROPERTY(int invalidSelectionIndex READ invalidSelectionIndex CONSTANT)
Q_CLASSINFO("DefaultProperty", "seriesChildren")
public:
DeclarativeScatter3DSeries(QObject *parent = 0);
virtual ~DeclarativeScatter3DSeries();
QQmlListProperty<QObject> seriesChildren();
static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);
void setBaseGradient(ColorGradient *gradient);
ColorGradient *baseGradient() const;
void setSingleHighlightGradient(ColorGradient *gradient);
ColorGradient *singleHighlightGradient() const;
void setMultiHighlightGradient(ColorGradient *gradient);
ColorGradient *multiHighlightGradient() const;
int invalidSelectionIndex() const;
public Q_SLOTS:
void handleBaseGradientUpdate();
void handleSingleHighlightGradientUpdate();
void handleMultiHighlightGradientUpdate();
Q_SIGNALS:
void baseGradientChanged(ColorGradient *gradient);
void singleHighlightGradientChanged(ColorGradient *gradient);
void multiHighlightGradientChanged(ColorGradient *gradient);
private:
ColorGradient *m_baseGradient; // Not owned
ColorGradient *m_singleHighlightGradient; // Not owned
ColorGradient *m_multiHighlightGradient; // Not owned
};
class DeclarativeSurface3DSeries : public QSurface3DSeries
{
Q_OBJECT
Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren)
// This property is overloaded to use QPointF instead of QPoint to work around qml bug
// where Qt.point(0, 0) can't be assigned due to error "Cannot assign QPointF to QPoint".
Q_PROPERTY(QPointF selectedPoint READ selectedPoint WRITE setSelectedPoint NOTIFY selectedPointChanged)
// This is static method in parent class, overload as constant property for qml.
Q_PROPERTY(QPointF invalidSelectionPosition READ invalidSelectionPosition CONSTANT)
Q_PROPERTY(ColorGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY baseGradientChanged)
Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged)
Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged)
Q_CLASSINFO("DefaultProperty", "seriesChildren")
public:
DeclarativeSurface3DSeries(QObject *parent = 0);
virtual ~DeclarativeSurface3DSeries();
void setSelectedPoint(const QPointF &position);
QPointF selectedPoint() const;
QPointF invalidSelectionPosition() const;
QQmlListProperty<QObject> seriesChildren();
static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);
void setBaseGradient(ColorGradient *gradient);
ColorGradient *baseGradient() const;
void setSingleHighlightGradient(ColorGradient *gradient);
ColorGradient *singleHighlightGradient() const;
void setMultiHighlightGradient(ColorGradient *gradient);
ColorGradient *multiHighlightGradient() const;
public Q_SLOTS:
void handleBaseGradientUpdate();
void handleSingleHighlightGradientUpdate();
void handleMultiHighlightGradientUpdate();
Q_SIGNALS:
void selectedPointChanged(QPointF position);
void baseGradientChanged(ColorGradient *gradient);
void singleHighlightGradientChanged(ColorGradient *gradient);
void multiHighlightGradientChanged(ColorGradient *gradient);
private:
ColorGradient *m_baseGradient; // Not owned
ColorGradient *m_singleHighlightGradient; // Not owned
ColorGradient *m_multiHighlightGradient; // Not owned
};
QT_END_NAMESPACE_DATAVISUALIZATION
#endif