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1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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 | |
19 | */ | |
20 | ||
21 | #ifndef PULSEVIEW_PV_DECODESIGNAL_H | |
22 | #define PULSEVIEW_PV_DECODESIGNAL_H | |
23 | ||
24 | #include "trace.h" | |
25 | ||
26 | #include <boost/shared_ptr.hpp> | |
27 | ||
28 | namespace pv { | |
119aff65 JH |
29 | |
30 | namespace data { | |
31 | class Decoder; | |
32 | } | |
33 | ||
55d3603d JH |
34 | namespace view { |
35 | ||
36 | class DecodeSignal : public Trace | |
37 | { | |
e0fc5810 JH |
38 | Q_OBJECT |
39 | ||
06bb4e6a JH |
40 | private: |
41 | static const QColor DecodeColours[4]; | |
42 | ||
55d3603d | 43 | public: |
119aff65 | 44 | DecodeSignal(pv::SigSession &session, |
06bb4e6a | 45 | boost::shared_ptr<pv::data::Decoder> decoder, int index); |
55d3603d JH |
46 | |
47 | bool enabled() const; | |
48 | ||
e0fc5810 JH |
49 | void set_view(pv::view::View *view); |
50 | ||
55d3603d | 51 | /** |
fe08b6e8 JH |
52 | * Paints the background layer of the trace with a QPainter |
53 | * @param p the QPainter to paint into. | |
54 | * @param left the x-coordinate of the left edge of the signal. | |
55 | * @param right the x-coordinate of the right edge of the signal. | |
56 | **/ | |
57 | void paint_back(QPainter &p, int left, int right); | |
58 | ||
59 | /** | |
60 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 61 | * @param p the QPainter to paint into. |
55d3603d JH |
62 | * @param left the x-coordinate of the left edge of the signal |
63 | * @param right the x-coordinate of the right edge of the signal | |
55d3603d | 64 | **/ |
fe08b6e8 | 65 | void paint_mid(QPainter &p, int left, int right); |
55d3603d | 66 | |
c51482b3 JH |
67 | QMenu* create_context_menu(QWidget *parent); |
68 | ||
55d3603d JH |
69 | private: |
70 | ||
71 | /** | |
72 | * When painting into the rectangle, calculate the y | |
73 | * offset of the zero point. | |
74 | **/ | |
75 | int get_nominal_offset(const QRect &rect) const; | |
76 | ||
9cef9567 JH |
77 | private slots: |
78 | void on_new_decode_data(); | |
79 | ||
c51482b3 JH |
80 | void on_delete(); |
81 | ||
55d3603d | 82 | private: |
119aff65 | 83 | boost::shared_ptr<pv::data::Decoder> _decoder; |
e0fc5810 JH |
84 | |
85 | uint64_t _decode_start, _decode_end; | |
55d3603d JH |
86 | }; |
87 | ||
88 | } // namespace view | |
89 | } // namespace pv | |
90 | ||
91 | #endif // PULSEVIEW_PV_DECODESIGNAL_H |