grid.h
83 lines
| 2.2 KiB
| text/x-c
|
CLexer
Michal Klocek
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r2127 | /**************************************************************************** | ||
| ** | ||||
Titta Heikkala
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r2688 | ** Copyright (C) 2014 Digia Plc | ||
|
Michal Klocek
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r2127 | ** All rights reserved. | ||
Titta Heikkala
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r2740 | ** For any questions to Digia, please use contact form at http://qt.io | ||
|
Michal Klocek
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r2127 | ** | ||
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Titta Heikkala
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r2740 | ** This file is part of the Qt Charts module. | ||
|
Michal Klocek
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r2127 | ** | ||
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Titta Heikkala
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
| ** accordance with the Qt License Agreement provided with the Software | ||||
| ** or, alternatively, in accordance with the terms contained in a written | ||||
| ** agreement between you and Digia. | ||||
|
Michal Klocek
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r2127 | ** | ||
| ** If you have questions regarding the use of this file, please use | ||||
|
Titta Heikkala
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r2740 | ** contact form at http://qt.io | ||
|
Michal Klocek
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r2127 | ** | ||
| ****************************************************************************/ | ||||
| #ifndef GRID_H_ | ||||
| #define GRID_H_ | ||||
| #include "model.h" | ||||
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r2714 | #include <QtWidgets/QGraphicsWidget> | ||
| #include <QtCharts/QChartGlobal> | ||||
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r2127 | |||
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r2774 | QT_BEGIN_NAMESPACE | ||
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r2127 | class QGraphicsGridLayout; | ||
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r2774 | QT_END_NAMESPACE | ||
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r2127 | class Chart; | ||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r2127 | class QChart; | ||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r2127 | |||
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r2712 | QT_CHARTS_USE_NAMESPACE | ||
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r2127 | |||
| class Grid : public QGraphicsWidget | ||||
| { | ||||
| Q_OBJECT | ||||
| public: | ||||
| enum State { NoState = 0, ZoomState, ScrollState}; | ||||
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r2130 | |||
| Grid(int size, QGraphicsItem *parent = 0); | ||||
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r2127 | ~Grid(); | ||
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r2130 | |||
| QList<QChart *> charts(); | ||||
| void createCharts(const QString &category = QString()); | ||||
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r2135 | void createCharts(const QString &category, const QString &subcategory, const QString &name); | ||
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r2130 | void replaceChart(QChart *oldChart, Chart *newChart); | ||
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r2127 | void setState(State state); | ||
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r2128 | State state() const { return m_state; }; | ||
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r2130 | void setRubberPen(const QPen &pen); | ||
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r2128 | void setSize(int size); | ||
| int size() const {return m_size;} | ||||
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r2130 | |||
| Q_SIGNALS: | ||||
| void chartSelected(QChart *chart); | ||||
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r2127 | protected: | ||
| void mousePressEvent(QGraphicsSceneMouseEvent *event); | ||||
| void mouseMoveEvent(QGraphicsSceneMouseEvent *event); | ||||
| void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); | ||||
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r2130 | |||
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r2127 | private: | ||
| void clear(); | ||||
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r2130 | |||
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r2127 | private: | ||
| int m_listCount; | ||||
| int m_valueMax; | ||||
| int m_valueCount; | ||||
| int m_size; | ||||
| DataTable m_dataTable; | ||||
| QHash<QChart *, int> m_chartHash; | ||||
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r2135 | QHash<int, QChart *> m_chartHashRev; | ||
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r2127 | State m_state; | ||
| State m_currentState; | ||||
| QPointF m_origin; | ||||
| QGraphicsRectItem *m_rubberBand; | ||||
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r2130 | QGraphicsGridLayout *m_gridLayout; | ||
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r2127 | }; | ||
| #endif /* GRID_H_ */ | ||||