| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | // |
| 31 | // W A R N I N G |
| 32 | // ------------- |
| 33 | // |
| 34 | // This file is not part of the QtDataVisualization API. It exists purely as an |
| 35 | // implementation detail. This header file may change from version to |
| 36 | // version without notice, or even be removed. |
| 37 | // |
| 38 | // We mean it. |
| 39 | |
| 40 | #ifndef DECLARATIVESERIES_P_H |
| 41 | #define DECLARATIVESERIES_P_H |
| 42 | |
| 43 | #include "datavisualizationglobal_p.h" |
| 44 | #include "qbar3dseries.h" |
| 45 | #include "qscatter3dseries.h" |
| 46 | #include "qsurface3dseries.h" |
| 47 | #include "colorgradient_p.h" |
| 48 | #include <QtQml/QQmlListProperty> |
| 49 | |
| 50 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| 51 | |
| 52 | enum GradientType { |
| 53 | GradientTypeBase, |
| 54 | GradientTypeSingle, |
| 55 | GradientTypeMulti |
| 56 | }; |
| 57 | |
| 58 | class DeclarativeBar3DSeries : public QBar3DSeries |
| 59 | { |
| 60 | Q_OBJECT |
| 61 | Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren) |
| 62 | // This property is overloaded to use QPointF instead of QPoint to work around qml bug |
| 63 | // where Qt.point(0, 0) can't be assigned due to error "Cannot assign QPointF to QPoint". |
| 64 | Q_PROPERTY(QPointF selectedBar READ selectedBar WRITE setSelectedBar NOTIFY selectedBarChanged) |
| 65 | // This is static method in parent class, overload as constant property for qml. |
| 66 | Q_PROPERTY(QPointF invalidSelectionPosition READ invalidSelectionPosition CONSTANT) |
| 67 | Q_PROPERTY(ColorGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY baseGradientChanged) |
| 68 | Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged) |
| 69 | Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged) |
| 70 | Q_CLASSINFO("DefaultProperty" , "seriesChildren" ) |
| 71 | |
| 72 | public: |
| 73 | DeclarativeBar3DSeries(QObject *parent = 0); |
| 74 | virtual ~DeclarativeBar3DSeries(); |
| 75 | |
| 76 | QQmlListProperty<QObject> seriesChildren(); |
| 77 | static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element); |
| 78 | |
| 79 | void setSelectedBar(const QPointF &position); |
| 80 | QPointF selectedBar() const; |
| 81 | QPointF invalidSelectionPosition() const; |
| 82 | |
| 83 | void setBaseGradient(ColorGradient *gradient); |
| 84 | ColorGradient *baseGradient() const; |
| 85 | void setSingleHighlightGradient(ColorGradient *gradient); |
| 86 | ColorGradient *singleHighlightGradient() const; |
| 87 | void setMultiHighlightGradient(ColorGradient *gradient); |
| 88 | ColorGradient *multiHighlightGradient() const; |
| 89 | |
| 90 | public Q_SLOTS: |
| 91 | void handleBaseGradientUpdate(); |
| 92 | void handleSingleHighlightGradientUpdate(); |
| 93 | void handleMultiHighlightGradientUpdate(); |
| 94 | |
| 95 | Q_SIGNALS: |
| 96 | void selectedBarChanged(QPointF position); |
| 97 | void baseGradientChanged(ColorGradient *gradient); |
| 98 | void singleHighlightGradientChanged(ColorGradient *gradient); |
| 99 | void multiHighlightGradientChanged(ColorGradient *gradient); |
| 100 | |
| 101 | private: |
| 102 | ColorGradient *m_baseGradient; // Not owned |
| 103 | ColorGradient *m_singleHighlightGradient; // Not owned |
| 104 | ColorGradient *m_multiHighlightGradient; // Not owned |
| 105 | }; |
| 106 | |
| 107 | class DeclarativeScatter3DSeries : public QScatter3DSeries |
| 108 | { |
| 109 | Q_OBJECT |
| 110 | Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren) |
| 111 | Q_PROPERTY(ColorGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY baseGradientChanged) |
| 112 | Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged) |
| 113 | Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged) |
| 114 | // This is static method in parent class, overload as constant property for qml. |
| 115 | Q_PROPERTY(int invalidSelectionIndex READ invalidSelectionIndex CONSTANT) |
| 116 | Q_CLASSINFO("DefaultProperty" , "seriesChildren" ) |
| 117 | |
| 118 | public: |
| 119 | DeclarativeScatter3DSeries(QObject *parent = 0); |
| 120 | virtual ~DeclarativeScatter3DSeries(); |
| 121 | |
| 122 | QQmlListProperty<QObject> seriesChildren(); |
| 123 | static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element); |
| 124 | |
| 125 | void setBaseGradient(ColorGradient *gradient); |
| 126 | ColorGradient *baseGradient() const; |
| 127 | void setSingleHighlightGradient(ColorGradient *gradient); |
| 128 | ColorGradient *singleHighlightGradient() const; |
| 129 | void setMultiHighlightGradient(ColorGradient *gradient); |
| 130 | ColorGradient *multiHighlightGradient() const; |
| 131 | |
| 132 | int invalidSelectionIndex() const; |
| 133 | |
| 134 | public Q_SLOTS: |
| 135 | void handleBaseGradientUpdate(); |
| 136 | void handleSingleHighlightGradientUpdate(); |
| 137 | void handleMultiHighlightGradientUpdate(); |
| 138 | |
| 139 | Q_SIGNALS: |
| 140 | void baseGradientChanged(ColorGradient *gradient); |
| 141 | void singleHighlightGradientChanged(ColorGradient *gradient); |
| 142 | void multiHighlightGradientChanged(ColorGradient *gradient); |
| 143 | |
| 144 | private: |
| 145 | ColorGradient *m_baseGradient; // Not owned |
| 146 | ColorGradient *m_singleHighlightGradient; // Not owned |
| 147 | ColorGradient *m_multiHighlightGradient; // Not owned |
| 148 | }; |
| 149 | |
| 150 | class DeclarativeSurface3DSeries : public QSurface3DSeries |
| 151 | { |
| 152 | Q_OBJECT |
| 153 | Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren) |
| 154 | // This property is overloaded to use QPointF instead of QPoint to work around qml bug |
| 155 | // where Qt.point(0, 0) can't be assigned due to error "Cannot assign QPointF to QPoint". |
| 156 | Q_PROPERTY(QPointF selectedPoint READ selectedPoint WRITE setSelectedPoint NOTIFY selectedPointChanged) |
| 157 | // This is static method in parent class, overload as constant property for qml. |
| 158 | Q_PROPERTY(QPointF invalidSelectionPosition READ invalidSelectionPosition CONSTANT) |
| 159 | Q_PROPERTY(ColorGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY baseGradientChanged) |
| 160 | Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged) |
| 161 | Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged) |
| 162 | Q_CLASSINFO("DefaultProperty" , "seriesChildren" ) |
| 163 | |
| 164 | public: |
| 165 | DeclarativeSurface3DSeries(QObject *parent = 0); |
| 166 | virtual ~DeclarativeSurface3DSeries(); |
| 167 | |
| 168 | void setSelectedPoint(const QPointF &position); |
| 169 | QPointF selectedPoint() const; |
| 170 | QPointF invalidSelectionPosition() const; |
| 171 | |
| 172 | QQmlListProperty<QObject> seriesChildren(); |
| 173 | static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element); |
| 174 | |
| 175 | void setBaseGradient(ColorGradient *gradient); |
| 176 | ColorGradient *baseGradient() const; |
| 177 | void setSingleHighlightGradient(ColorGradient *gradient); |
| 178 | ColorGradient *singleHighlightGradient() const; |
| 179 | void setMultiHighlightGradient(ColorGradient *gradient); |
| 180 | ColorGradient *multiHighlightGradient() const; |
| 181 | |
| 182 | public Q_SLOTS: |
| 183 | void handleBaseGradientUpdate(); |
| 184 | void handleSingleHighlightGradientUpdate(); |
| 185 | void handleMultiHighlightGradientUpdate(); |
| 186 | |
| 187 | Q_SIGNALS: |
| 188 | void selectedPointChanged(QPointF position); |
| 189 | void baseGradientChanged(ColorGradient *gradient); |
| 190 | void singleHighlightGradientChanged(ColorGradient *gradient); |
| 191 | void multiHighlightGradientChanged(ColorGradient *gradient); |
| 192 | |
| 193 | private: |
| 194 | ColorGradient *m_baseGradient; // Not owned |
| 195 | ColorGradient *m_singleHighlightGradient; // Not owned |
| 196 | ColorGradient *m_multiHighlightGradient; // Not owned |
| 197 | }; |
| 198 | |
| 199 | QT_END_NAMESPACE_DATAVISUALIZATION |
| 200 | |
| 201 | #endif |
| 202 | |