+++ /dev/null
-/*
- * This file is part of the sigrok project.
- *
- * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
- *
- * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef SIGVIEW_H
-#define SIGVIEW_H
-
-#include <QtOpenGL/QGLWidget>
-#include <QTimer>
-
-class QPainter;
-class QPaintEvent;
-class SigSession;
-
-class SigView : public QGLWidget
-{
- Q_OBJECT
-
-private:
- static const double MaxScale;
- static const double MinScale;
-
- static const int SignalHeight;
- static const int LabelMarginWidth;
- static const int RulerHeight;
-
- static const int MinorTickSubdivision;
- static const int ScaleUnits[3];
-
- static const QString SIPrefixes[9];
- static const int FirstSIPrefixPower;
-
-public:
- explicit SigView(SigSession &session, QWidget *parent = 0);
-
- void zoom(double steps);
-
-protected:
-
- void initializeGL();
-
- void resizeGL(int width, int height);
-
- void paintEvent(QPaintEvent *event);
-
-private:
- void mousePressEvent(QMouseEvent *event);
- void mouseMoveEvent(QMouseEvent *event);
- void mouseReleaseEvent(QMouseEvent *event);
- void wheelEvent(QWheelEvent *event);
-
-private:
- void setup_viewport(int width, int height);
-
- void paint_ruler(QPainter &p);
-
- void zoom(double steps, int offset);
-
-private slots:
- void data_updated();
-
-private:
- SigSession &_session;
-
- double _scale;
- double _offset;
-
- QPoint _mouse_down_point;
- double _mouse_down_offset;
-};
-
-#endif // SIGVIEW_H