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Diffstat (limited to 'src/datavisualizationqml/declarativeseries_p.h')
| -rw-r--r-- | src/datavisualizationqml/declarativeseries_p.h | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/src/datavisualizationqml/declarativeseries_p.h b/src/datavisualizationqml/declarativeseries_p.h new file mode 100644 index 00000000..13b1eda3 --- /dev/null +++ b/src/datavisualizationqml/declarativeseries_p.h @@ -0,0 +1,204 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +// +// 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 "qbar3dseries.h" +#include "qscatter3dseries.h" +#include "qsurface3dseries.h" +#include "colorgradient_p.h" +#include "declarativecolor_p.h" + +#include <private/datavisualizationglobal_p.h> +#include <QtQml/qqml.h> + +QT_BEGIN_NAMESPACE + +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_PROPERTY(QQmlListProperty<DeclarativeColor> rowColors READ rowColors REVISION(6, 3)) + Q_CLASSINFO("DefaultProperty", "seriesChildren") + + QML_NAMED_ELEMENT(Bar3DSeries) + QML_ADDED_IN_VERSION(1, 0) + +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; + + QQmlListProperty<DeclarativeColor> rowColors(); + static void appendRowColorsFunc(QQmlListProperty<DeclarativeColor> *list, + DeclarativeColor *color); + static qsizetype countRowColorsFunc(QQmlListProperty<DeclarativeColor> *list); + static DeclarativeColor *atRowColorsFunc(QQmlListProperty<DeclarativeColor> *list, + qsizetype index); + static void clearRowColorsFunc(QQmlListProperty<DeclarativeColor> *list); + +public Q_SLOTS: + void handleBaseGradientUpdate(); + void handleSingleHighlightGradientUpdate(); + void handleMultiHighlightGradientUpdate(); + void handleRowColorUpdate(); + +Q_SIGNALS: + void selectedBarChanged(const 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 + + QList<DeclarativeColor *> m_rowColors; + bool m_dummyColors; + + void addColor(DeclarativeColor *color); + QList<DeclarativeColor *> colorList(); + void clearColors(); + void clearDummyColors(); +}; + +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") + + QML_NAMED_ELEMENT(Scatter3DSeries) + QML_ADDED_IN_VERSION(1, 0) + +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") + + QML_NAMED_ELEMENT(Surface3DSeries) + QML_ADDED_IN_VERSION(1, 0) + +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(const 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 + +#endif |