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
32 class TriggerMatchType;
43 class LogicSignal : public Signal
48 static const float Oversampling;
50 static const QColor EdgeColour;
51 static const QColor HighColour;
52 static const QColor LowColour;
54 static const QColor SignalColours[10];
57 LogicSignal(pv::SigSession &session,
58 std::shared_ptr<sigrok::Device> device,
59 std::shared_ptr<sigrok::Channel> channel,
60 std::shared_ptr<pv::data::Logic> data);
62 virtual ~LogicSignal();
64 std::shared_ptr<pv::data::SignalData> data() const;
66 std::shared_ptr<pv::data::Logic> logic_data() const;
69 * Paints the background layer of the signal with a QPainter
70 * @param p the QPainter to paint into.
71 * @param left the x-coordinate of the left edge of the signal.
72 * @param right the x-coordinate of the right edge of the signal.
74 void paint_back(QPainter &p, int left, int right);
77 * Paints the mid-layer of the signal with a QPainter
78 * @param p the QPainter to paint into.
79 * @param left the x-coordinate of the left edge of the signal.
80 * @param right the x-coordinate of the right edge of the signal.
82 void paint_mid(QPainter &p, int left, int right);
85 void paint_caps(QPainter &p, QLineF *const lines,
86 std::vector< std::pair<int64_t, bool> > &edges,
87 bool level, double samples_per_pixel, double pixels_offset,
88 float x_offset, float y_offset);
90 void init_trigger_actions(QWidget *parent);
92 QAction* match_action(const sigrok::TriggerMatchType *match);
93 const sigrok::TriggerMatchType *action_match(QAction *action);
94 void populate_popup_form(QWidget *parent, QFormLayout *form);
95 void modify_trigger();
101 std::shared_ptr<sigrok::Device> _device;
102 std::shared_ptr<pv::data::Logic> _data;
104 const sigrok::TriggerMatchType *_trigger_match;
105 QToolBar *_trigger_bar;
106 QAction *_trigger_none;
107 QAction *_trigger_rising;
108 QAction *_trigger_high;
109 QAction *_trigger_falling;
110 QAction *_trigger_low;
111 QAction *_trigger_change;
117 #endif // PULSEVIEW_PV_VIEW_LOGICSIGNAL_H