grid.h
94 lines
| 2.8 KiB
| text/x-c
|
CLexer
Miikka Heikkinen
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r2854 | /**************************************************************************** | ||
Michal Klocek
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r2127 | ** | ||
Miikka Heikkinen
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r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
** Contact: https://www.qt.io/licensing/ | ||||
Michal Klocek
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r2127 | ** | ||
Miikka Heikkinen
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r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
Michal Klocek
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r2127 | ** | ||
Miikka Heikkinen
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r2854 | ** $QT_BEGIN_LICENSE:GPL$ | ||
Titta Heikkala
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r2845 | ** 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 | ||||
** a written agreement between you and The Qt Company. For licensing terms | ||||
Miikka Heikkinen
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r2854 | ** and conditions see https://www.qt.io/terms-conditions. For further | ||
** 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. | ||||
Michal Klocek
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r2127 | ** | ||
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r2845 | ** $QT_END_LICENSE$ | ||
** | ||||
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r2854 | ****************************************************************************/ | ||
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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_ */ | ||||