2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef PULSEVIEW_PV_VIEW_LOGICSIGNAL_H
22 #define PULSEVIEW_PV_VIEW_LOGICSIGNAL_H
38 class LogicSignal : public Signal
43 static const float Oversampling;
45 static const QColor EdgeColour;
46 static const QColor HighColour;
47 static const QColor LowColour;
49 static const QColor SignalColours[10];
52 LogicSignal(std::shared_ptr<pv::device::DevInst> dev_inst,
53 const sr_channel *const probe,
54 std::shared_ptr<pv::data::Logic> data);
56 virtual ~LogicSignal();
58 std::shared_ptr<pv::data::SignalData> data() const;
60 std::shared_ptr<pv::data::Logic> logic_data() const;
63 * Paints the background layer of the signal with a QPainter
64 * @param p the QPainter to paint into.
65 * @param left the x-coordinate of the left edge of the signal.
66 * @param right the x-coordinate of the right edge of the signal.
68 void paint_back(QPainter &p, int left, int right);
71 * Paints the mid-layer of the signal with a QPainter
72 * @param p the QPainter to paint into.
73 * @param left the x-coordinate of the left edge of the signal.
74 * @param right the x-coordinate of the right edge of the signal.
76 void paint_mid(QPainter &p, int left, int right);
79 void paint_caps(QPainter &p, QLineF *const lines,
80 std::vector< std::pair<int64_t, bool> > &edges,
81 bool level, double samples_per_pixel, double pixels_offset,
82 float x_offset, float y_offset);
84 void init_trigger_actions(QWidget *parent);
86 QAction* match_action(int match);
87 int action_match(QAction *action);
88 void populate_popup_form(QWidget *parent, QFormLayout *form);
94 std::shared_ptr<pv::data::Logic> _data;
97 QToolBar *_trigger_bar;
98 QAction *_trigger_none;
99 QAction *_trigger_rising;
100 QAction *_trigger_high;
101 QAction *_trigger_falling;
102 QAction *_trigger_low;
103 QAction *_trigger_change;
109 #endif // PULSEVIEW_PV_VIEW_LOGICSIGNAL_H