forked from Ivasoft/DSView
124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
/*
|
|
* This file is part of the DSLogic-gui project.
|
|
* DSLogic-gui is based on PulseView.
|
|
*
|
|
* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
|
|
* Copyright (C) 2013 DreamSourceLab <dreamsourcelab@dreamsourcelab.com>
|
|
*
|
|
* 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 DSLOGIC_PV_VIEW_VIEWPORT_H
|
|
#define DSLOGIC_PV_VIEW_VIEWPORT_H
|
|
|
|
#include <QTimer>
|
|
#include <QWidget>
|
|
#include <stdint.h>
|
|
|
|
class QPainter;
|
|
class QPaintEvent;
|
|
class SigSession;
|
|
|
|
namespace pv {
|
|
namespace view {
|
|
|
|
class View;
|
|
|
|
class Viewport : public QWidget
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
static const int HitCursorMargin;
|
|
static const int NumSpanY;
|
|
static const int NumMiniSpanY;
|
|
static const int NumSpanX;
|
|
|
|
public:
|
|
explicit Viewport(View &parent);
|
|
|
|
int get_total_height() const;
|
|
|
|
void set_receive_len(quint64 length);
|
|
|
|
QString get_mm_width();
|
|
QString get_mm_period();
|
|
QString get_mm_freq();
|
|
|
|
void set_measure_en(int enable);
|
|
|
|
void start_trigger_timer(int msec);
|
|
void stop_trigger_timer();
|
|
|
|
protected:
|
|
void paintEvent(QPaintEvent *event);
|
|
|
|
private:
|
|
void mousePressEvent(QMouseEvent *event);
|
|
void mouseMoveEvent(QMouseEvent *event);
|
|
void mouseReleaseEvent(QMouseEvent *event);
|
|
void mouseDoubleClickEvent(QMouseEvent *event);
|
|
void wheelEvent(QWheelEvent *event);
|
|
void leaveEvent(QEvent *);
|
|
|
|
void paintSignals(QPainter& p);
|
|
void paintProgress(QPainter& p);
|
|
void paintMeasure(QPainter &p);
|
|
|
|
void measure();
|
|
|
|
private slots:
|
|
void on_signals_moved();
|
|
void on_trigger_timer();
|
|
|
|
private:
|
|
View &_view;
|
|
|
|
quint64 _total_receive_len;
|
|
QPoint _mouse_down_point;
|
|
double _mouse_down_offset;
|
|
double _curScale;
|
|
double _curOffset;
|
|
int _curSignalHeight;
|
|
|
|
QPixmap pixmap;
|
|
|
|
bool _zoom_rect_visible;
|
|
QRectF _zoom_rect;
|
|
|
|
bool _measure_en;
|
|
bool _measure_shown;
|
|
uint64_t _cur_sample;
|
|
uint64_t _nxt_sample;
|
|
uint64_t _thd_sample;
|
|
int64_t _cur_preX;
|
|
int64_t _cur_aftX;
|
|
int64_t _cur_thdX;
|
|
int64_t _cur_midY;
|
|
QString _mm_width;
|
|
QString _mm_period;
|
|
QString _mm_freq;
|
|
|
|
QTimer trigger_timer;
|
|
bool triggered;
|
|
int timer_cnt;
|
|
};
|
|
|
|
} // namespace view
|
|
} // namespace pv
|
|
|
|
#endif // DSLOGIC_PV_VIEW_VIEWPORT_H
|