| 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 Charts 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 | #ifndef THEMEWIDGET_H | 
| 31 | #define THEMEWIDGET_H | 
| 32 | |
| 33 | #include <QtWidgets/QWidget> | 
| 34 | #include <QtCharts/QChartGlobal> | 
| 35 | |
| 36 | QT_BEGIN_NAMESPACE | 
| 37 | class QComboBox; | 
| 38 | class QCheckBox; | 
| 39 | class Ui_ThemeWidgetForm; | 
| 40 | QT_END_NAMESPACE | 
| 41 | |
| 42 | QT_CHARTS_BEGIN_NAMESPACE | 
| 43 | class QChartView; | 
| 44 | class QChart; | 
| 45 | QT_CHARTS_END_NAMESPACE | 
| 46 | |
| 47 | typedef QPair<QPointF, QString> Data; | 
| 48 | typedef QList<Data> DataList; | 
| 49 | typedef QList<DataList> DataTable; | 
| 50 | |
| 51 | QT_CHARTS_USE_NAMESPACE | 
| 52 | |
| 53 | class ThemeWidget: public QWidget | 
| 54 | { | 
| 55 | Q_OBJECT | 
| 56 | public: | 
| 57 | explicit ThemeWidget(QWidget *parent = 0); | 
| 58 | ~ThemeWidget(); | 
| 59 | |
| 60 | private Q_SLOTS: | 
| 61 | void updateUI(); | 
| 62 | |
| 63 | private: | 
| 64 | DataTable generateRandomData(int listCount, int valueMax, int valueCount) const; | 
| 65 | void populateThemeBox(); | 
| 66 | void populateAnimationBox(); | 
| 67 | void populateLegendBox(); | 
| 68 | void connectSignals(); | 
| 69 | QChart *createAreaChart() const; | 
| 70 | QChart *createBarChart(int valueCount) const; | 
| 71 | QChart *createPieChart() const; | 
| 72 | QChart *createLineChart() const; | 
| 73 | QChart *createSplineChart() const; | 
| 74 | QChart *createScatterChart() const; | 
| 75 | |
| 76 | private: | 
| 77 | int m_listCount; | 
| 78 | int m_valueMax; | 
| 79 | int m_valueCount; | 
| 80 | QList<QChartView *> m_charts; | 
| 81 | DataTable m_dataTable; | 
| 82 | |
| 83 | Ui_ThemeWidgetForm *m_ui; | 
| 84 | }; | 
| 85 | |
| 86 | #endif /* THEMEWIDGET_H */ | 
| 87 | 
