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55d3603d JH |
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 | ||
b9329558 JH |
21 | #ifndef PULSEVIEW_PV_VIEW_DECODETRACE_H |
22 | #define PULSEVIEW_PV_VIEW_DECODETRACE_H | |
55d3603d JH |
23 | |
24 | #include "trace.h" | |
25 | ||
7491a29f | 26 | #include <list> |
4e5a4405 | 27 | #include <map> |
f9abf97e | 28 | #include <memory> |
4e5a4405 | 29 | |
613d097c JH |
30 | #include <QSignalMapper> |
31 | ||
4e5a4405 JH |
32 | #include <pv/prop/binding/decoderoptions.h> |
33 | ||
8bd26d8b | 34 | struct srd_channel; |
e563a7c0 | 35 | struct srd_decoder; |
4e5a4405 JH |
36 | |
37 | class QComboBox; | |
38 | ||
55d3603d | 39 | namespace pv { |
119aff65 | 40 | |
83c23cc9 JH |
41 | class SigSession; |
42 | ||
119aff65 | 43 | namespace data { |
6e89374a | 44 | class DecoderStack; |
7491a29f JH |
45 | |
46 | namespace decode { | |
06e810f2 | 47 | class Annotation; |
7491a29f | 48 | class Decoder; |
287d607f | 49 | class Row; |
7491a29f | 50 | } |
119aff65 JH |
51 | } |
52 | ||
dd048a7e JH |
53 | namespace widgets { |
54 | class DecoderGroupBox; | |
55 | } | |
56 | ||
55d3603d JH |
57 | namespace view { |
58 | ||
b9329558 | 59 | class DecodeTrace : public Trace |
55d3603d | 60 | { |
e0fc5810 JH |
61 | Q_OBJECT |
62 | ||
7491a29f | 63 | private: |
6ac6242b | 64 | struct ChannelSelector |
7491a29f JH |
65 | { |
66 | const QComboBox *_combo; | |
f9abf97e | 67 | const std::shared_ptr<pv::data::decode::Decoder> _decoder; |
8bd26d8b | 68 | const srd_channel *_pdch; |
7491a29f JH |
69 | }; |
70 | ||
06bb4e6a JH |
71 | private: |
72 | static const QColor DecodeColours[4]; | |
ad50ac1a | 73 | static const QColor ErrorBgColour; |
5dfeb70f | 74 | static const QColor NoDecodeColour; |
06bb4e6a | 75 | |
88908838 | 76 | static const int ArrowSize; |
06e810f2 JH |
77 | static const double EndCapWidth; |
78 | static const int DrawPadding; | |
79 | ||
287d607f JH |
80 | static const QColor Colours[16]; |
81 | static const QColor OutlineColours[16]; | |
06e810f2 | 82 | |
55d3603d | 83 | public: |
b9329558 | 84 | DecodeTrace(pv::SigSession &session, |
f9abf97e | 85 | std::shared_ptr<pv::data::DecoderStack> decoder_stack, |
6e89374a | 86 | int index); |
55d3603d JH |
87 | |
88 | bool enabled() const; | |
89 | ||
f9abf97e | 90 | const std::shared_ptr<pv::data::DecoderStack>& decoder() const; |
b6b267bb | 91 | |
e0fc5810 JH |
92 | void set_view(pv::view::View *view); |
93 | ||
55d3603d | 94 | /** |
fe08b6e8 JH |
95 | * Paints the background layer of the trace with a QPainter |
96 | * @param p the QPainter to paint into. | |
97 | * @param left the x-coordinate of the left edge of the signal. | |
98 | * @param right the x-coordinate of the right edge of the signal. | |
99 | **/ | |
100 | void paint_back(QPainter &p, int left, int right); | |
101 | ||
102 | /** | |
103 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 104 | * @param p the QPainter to paint into. |
55d3603d JH |
105 | * @param left the x-coordinate of the left edge of the signal |
106 | * @param right the x-coordinate of the right edge of the signal | |
55d3603d | 107 | **/ |
fe08b6e8 | 108 | void paint_mid(QPainter &p, int left, int right); |
55d3603d | 109 | |
88908838 JH |
110 | /** |
111 | * Paints the foreground layer of the trace with a QPainter | |
112 | * @param p the QPainter to paint into. | |
113 | * @param left the x-coordinate of the left edge of the signal | |
114 | * @param right the x-coordinate of the right edge of the signal | |
115 | **/ | |
116 | void paint_fore(QPainter &p, int left, int right); | |
117 | ||
4e5a4405 JH |
118 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
119 | ||
c51482b3 JH |
120 | QMenu* create_context_menu(QWidget *parent); |
121 | ||
5ed1adf5 JH |
122 | void delete_pressed(); |
123 | ||
ad50ac1a | 124 | private: |
06e810f2 | 125 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
7f8517f6 | 126 | QColor text_colour, int text_height, int left, int right, int y, |
287d607f | 127 | size_t base_colour) const; |
06e810f2 JH |
128 | |
129 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, | |
130 | QColor fill, QColor outline, QColor text_color, int h, double x, | |
131 | int y) const; | |
132 | ||
133 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
134 | QColor fill, QColor outline, QColor text_color, int h, double start, | |
135 | double end, int y) const; | |
136 | ||
ad50ac1a JH |
137 | void draw_error(QPainter &p, const QString &message, |
138 | int left, int right); | |
139 | ||
5dfeb70f | 140 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
141 | int right) const; |
142 | ||
143 | double get_pixels_offset() const; | |
144 | ||
145 | double get_samples_per_pixel() const; | |
146 | ||
147 | /** | |
148 | * Determines the start and end sample for a given pixel range. | |
149 | * @param x_start the X coordinate of the start sample in the view | |
150 | * @param x_end the X coordinate of the end sample in the view | |
151 | * @return Returns a pair containing the start sample and the end | |
152 | * sample that correspond to the start and end coordinates. | |
153 | */ | |
154 | std::pair<uint64_t, uint64_t> get_sample_range(int x_start, int x_end) const; | |
5dfeb70f | 155 | |
613d097c | 156 | void create_decoder_form(int index, |
f9abf97e | 157 | std::shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
158 | QWidget *parent, QFormLayout *form); |
159 | ||
6ac6242b | 160 | QComboBox* create_channel_selector(QWidget *parent, |
f9abf97e | 161 | const std::shared_ptr<pv::data::decode::Decoder> &dec, |
8bd26d8b | 162 | const srd_channel *const pdch); |
7491a29f | 163 | |
6ac6242b | 164 | void commit_decoder_channels( |
f9abf97e | 165 | std::shared_ptr<data::decode::Decoder> &dec); |
4e5a4405 | 166 | |
6ac6242b | 167 | void commit_channels(); |
4e5a4405 | 168 | |
e9213170 | 169 | private Q_SLOTS: |
9cef9567 JH |
170 | void on_new_decode_data(); |
171 | ||
c51482b3 JH |
172 | void on_delete(); |
173 | ||
6ac6242b | 174 | void on_channel_selected(int); |
4e5a4405 | 175 | |
7491a29f JH |
176 | void on_stack_decoder(srd_decoder *decoder); |
177 | ||
613d097c JH |
178 | void on_delete_decoder(int index); |
179 | ||
dd048a7e JH |
180 | void on_show_hide_decoder(int index); |
181 | ||
55d3603d | 182 | private: |
83c23cc9 | 183 | pv::SigSession &_session; |
f9abf97e | 184 | std::shared_ptr<pv::data::DecoderStack> _decoder_stack; |
e0fc5810 JH |
185 | |
186 | uint64_t _decode_start, _decode_end; | |
4e5a4405 | 187 | |
f9abf97e | 188 | std::list< std::shared_ptr<pv::prop::binding::DecoderOptions> > |
7491a29f | 189 | _bindings; |
4e5a4405 | 190 | |
6ac6242b | 191 | std::list<ChannelSelector> _channel_selectors; |
dd048a7e | 192 | std::vector<pv::widgets::DecoderGroupBox*> _decoder_forms; |
613d097c | 193 | |
88908838 | 194 | std::vector<QString> _cur_row_headings; |
ef40ad83 | 195 | int _text_height, _row_height; |
88908838 | 196 | |
dd048a7e | 197 | QSignalMapper _delete_mapper, _show_hide_mapper; |
55d3603d JH |
198 | }; |
199 | ||
200 | } // namespace view | |
201 | } // namespace pv | |
202 | ||
b9329558 | 203 | #endif // PULSEVIEW_PV_VIEW_DECODETRACE_H |