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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_VIEW_DECODETRACE_H | |
22 | #define PULSEVIEW_PV_VIEW_DECODETRACE_H | |
23 | ||
24 | #include "trace.h" | |
25 | ||
26 | #include <list> | |
27 | #include <map> | |
28 | ||
29 | #include <QSignalMapper> | |
30 | ||
31 | #include <boost/shared_ptr.hpp> | |
32 | ||
33 | #include <pv/prop/binding/decoderoptions.h> | |
34 | ||
35 | struct srd_probe; | |
36 | struct srd_decoder; | |
37 | ||
38 | class QComboBox; | |
39 | ||
40 | namespace pv { | |
41 | ||
42 | namespace data { | |
43 | class DecoderStack; | |
44 | ||
45 | namespace decode { | |
46 | class Decoder; | |
47 | } | |
48 | } | |
49 | ||
50 | namespace view { | |
51 | ||
52 | class DecodeTrace : public Trace | |
53 | { | |
54 | Q_OBJECT | |
55 | ||
56 | private: | |
57 | struct ProbeSelector | |
58 | { | |
59 | const QComboBox *_combo; | |
60 | const boost::shared_ptr<pv::data::decode::Decoder> _decoder; | |
61 | const srd_probe *_probe; | |
62 | }; | |
63 | ||
64 | private: | |
65 | static const QColor DecodeColours[4]; | |
66 | static const QColor ErrorBgColour; | |
67 | static const QColor NoDecodeColour; | |
68 | ||
69 | public: | |
70 | DecodeTrace(pv::SigSession &session, | |
71 | boost::shared_ptr<pv::data::DecoderStack> decoder_stack, | |
72 | int index); | |
73 | ||
74 | bool enabled() const; | |
75 | ||
76 | const boost::shared_ptr<pv::data::DecoderStack>& decoder() const; | |
77 | ||
78 | void set_view(pv::view::View *view); | |
79 | ||
80 | /** | |
81 | * Paints the background layer of the trace with a QPainter | |
82 | * @param p the QPainter to paint into. | |
83 | * @param left the x-coordinate of the left edge of the signal. | |
84 | * @param right the x-coordinate of the right edge of the signal. | |
85 | **/ | |
86 | void paint_back(QPainter &p, int left, int right); | |
87 | ||
88 | /** | |
89 | * Paints the mid-layer of the trace with a QPainter | |
90 | * @param p the QPainter to paint into. | |
91 | * @param left the x-coordinate of the left edge of the signal | |
92 | * @param right the x-coordinate of the right edge of the signal | |
93 | **/ | |
94 | void paint_mid(QPainter &p, int left, int right); | |
95 | ||
96 | void populate_popup_form(QWidget *parent, QFormLayout *form); | |
97 | ||
98 | QMenu* create_context_menu(QWidget *parent); | |
99 | ||
100 | void delete_pressed(); | |
101 | ||
102 | private: | |
103 | void draw_error(QPainter &p, const QString &message, | |
104 | int left, int right); | |
105 | ||
106 | void draw_unresolved_period(QPainter &p, int h, int left, | |
107 | int right, double samples_per_pixel, double pixels_offset); | |
108 | ||
109 | void create_decoder_form(int index, | |
110 | boost::shared_ptr<pv::data::decode::Decoder> &dec, | |
111 | QWidget *parent, QFormLayout *form); | |
112 | ||
113 | QComboBox* create_probe_selector(QWidget *parent, | |
114 | const boost::shared_ptr<pv::data::decode::Decoder> &dec, | |
115 | const srd_probe *const probe); | |
116 | ||
117 | void commit_decoder_probes( | |
118 | boost::shared_ptr<data::decode::Decoder> &dec); | |
119 | ||
120 | void commit_probes(); | |
121 | ||
122 | private slots: | |
123 | void on_new_decode_data(); | |
124 | ||
125 | void on_delete(); | |
126 | ||
127 | void on_probe_selected(int); | |
128 | ||
129 | void on_stack_decoder(srd_decoder *decoder); | |
130 | ||
131 | void on_delete_decoder(int index); | |
132 | ||
133 | private: | |
134 | boost::shared_ptr<pv::data::DecoderStack> _decoder_stack; | |
135 | ||
136 | uint64_t _decode_start, _decode_end; | |
137 | ||
138 | std::list< boost::shared_ptr<pv::prop::binding::DecoderOptions> > | |
139 | _bindings; | |
140 | ||
141 | std::list<ProbeSelector> _probe_selectors; | |
142 | ||
143 | QSignalMapper _delete_mapper; | |
144 | }; | |
145 | ||
146 | } // namespace view | |
147 | } // namespace pv | |
148 | ||
149 | #endif // PULSEVIEW_PV_VIEW_DECODETRACE_H |