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/** Copyright (C) 2006, Ian Paul Larsen.
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License along
** with this program; if not, write to the Free Software Foundation, Inc.,
** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
**/
#ifndef __BASICGRAPH_H
#define __BASICGRAPH_H
#include <stdio.h>
#include <qglobal.h>
#include <QtWidgets/QWidget>
#include <QPainter>
#include <QKeyEvent>
#include "ViewWidgetIFace.h"
#include "BasicOutput.h"
#define GSIZE_INITIAL_WIDTH 300
#define GSIZE_INITIAL_HEIGHT 300
class BasicGraph : public QWidget, public ViewWidgetIFace
{
Q_OBJECT
public:
BasicGraph();
~BasicGraph();
QImage *image;
bool initActions(QMenu *, ToolBar *);
// used to store current location of mouse
// default value of -1 when no mouse recorded over graphic output
int mouseX;
int mouseY;
int mouseB;
// used to store location of last mouse click
// default value of -1 when no click recorded
int clickX;
int clickY;
int clickB;
bool isVisibleGridLines();
public slots:
void resize(int, int);
void slotGridLines(bool);
void slotCopy();
void slotPrint();
protected:
void paintEvent(QPaintEvent *);
void keyPressEvent(QKeyEvent *);
void mousePressEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void mouseMoveEvent(QMouseEvent *);
private:
uchar *imagedata;
unsigned int gwidth;
unsigned int gheight;
unsigned int gtop; // position of image in basicgraph widget
unsigned int gleft;
bool gridlines; // show the grid lines or not
};
#endif
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