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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 | ||
7a01bd36 JH |
21 | #ifndef PULSEVIEW_PV_VIEW_DECODETRACE_HPP |
22 | #define PULSEVIEW_PV_VIEW_DECODETRACE_HPP | |
55d3603d | 23 | |
2acdb232 | 24 | #include "trace.hpp" |
55d3603d | 25 | |
7491a29f | 26 | #include <list> |
4e5a4405 | 27 | #include <map> |
f9abf97e | 28 | #include <memory> |
4e5a4405 | 29 | |
613d097c JH |
30 | #include <QSignalMapper> |
31 | ||
3cc9ad7b | 32 | #include <pv/binding/decoder.hpp> |
2acdb232 | 33 | #include <pv/data/decode/row.hpp> |
4e5a4405 | 34 | |
8bd26d8b | 35 | struct srd_channel; |
e563a7c0 | 36 | struct srd_decoder; |
4e5a4405 JH |
37 | |
38 | class QComboBox; | |
39 | ||
55d3603d | 40 | namespace pv { |
119aff65 | 41 | |
2b81ae46 | 42 | class Session; |
83c23cc9 | 43 | |
119aff65 | 44 | namespace data { |
6e89374a | 45 | class DecoderStack; |
7491a29f JH |
46 | |
47 | namespace decode { | |
06e810f2 | 48 | class Annotation; |
7491a29f | 49 | class Decoder; |
287d607f | 50 | class Row; |
7491a29f | 51 | } |
119aff65 JH |
52 | } |
53 | ||
dd048a7e JH |
54 | namespace widgets { |
55 | class DecoderGroupBox; | |
56 | } | |
57 | ||
55d3603d JH |
58 | namespace view { |
59 | ||
b9329558 | 60 | class DecodeTrace : public Trace |
55d3603d | 61 | { |
e0fc5810 JH |
62 | Q_OBJECT |
63 | ||
7491a29f | 64 | private: |
6ac6242b | 65 | struct ChannelSelector |
7491a29f | 66 | { |
8dbbc7f0 JH |
67 | const QComboBox *combo_; |
68 | const std::shared_ptr<pv::data::decode::Decoder> decoder_; | |
69 | const srd_channel *pdch_; | |
7491a29f JH |
70 | }; |
71 | ||
06bb4e6a JH |
72 | private: |
73 | static const QColor DecodeColours[4]; | |
ad50ac1a | 74 | static const QColor ErrorBgColour; |
5dfeb70f | 75 | static const QColor NoDecodeColour; |
06bb4e6a | 76 | |
88908838 | 77 | static const int ArrowSize; |
06e810f2 JH |
78 | static const double EndCapWidth; |
79 | static const int DrawPadding; | |
80 | ||
287d607f JH |
81 | static const QColor Colours[16]; |
82 | static const QColor OutlineColours[16]; | |
06e810f2 | 83 | |
55d3603d | 84 | public: |
2b81ae46 | 85 | DecodeTrace(pv::Session &session, |
f9abf97e | 86 | std::shared_ptr<pv::data::DecoderStack> decoder_stack, |
6e89374a | 87 | int index); |
55d3603d JH |
88 | |
89 | bool enabled() const; | |
90 | ||
f9abf97e | 91 | const std::shared_ptr<pv::data::DecoderStack>& decoder() const; |
b6b267bb | 92 | |
a5d93c27 JH |
93 | /** |
94 | * Computes the vertical extents of the contents of this row item. | |
95 | * @return A pair containing the minimum and maximum y-values. | |
96 | */ | |
97 | std::pair<int, int> v_extents() const; | |
98 | ||
55d3603d | 99 | /** |
fe08b6e8 JH |
100 | * Paints the background layer of the trace with a QPainter |
101 | * @param p the QPainter to paint into. | |
3eb29afd | 102 | * @param pp the painting parameters object to paint with.. |
fe08b6e8 | 103 | **/ |
5b5fa4da | 104 | void paint_back(QPainter &p, const ViewItemPaintParams &pp); |
fe08b6e8 JH |
105 | |
106 | /** | |
107 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 108 | * @param p the QPainter to paint into. |
3eb29afd | 109 | * @param pp the painting parameters object to paint with. |
55d3603d | 110 | **/ |
5b5fa4da | 111 | void paint_mid(QPainter &p, const ViewItemPaintParams &pp); |
55d3603d | 112 | |
88908838 JH |
113 | /** |
114 | * Paints the foreground layer of the trace with a QPainter | |
115 | * @param p the QPainter to paint into. | |
3eb29afd | 116 | * @param pp the painting parameters object to paint with. |
88908838 | 117 | **/ |
5b5fa4da | 118 | void paint_fore(QPainter &p, const ViewItemPaintParams &pp); |
88908838 | 119 | |
4e5a4405 JH |
120 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
121 | ||
c51482b3 JH |
122 | QMenu* create_context_menu(QWidget *parent); |
123 | ||
5ed1adf5 JH |
124 | void delete_pressed(); |
125 | ||
ad50ac1a | 126 | private: |
06e810f2 | 127 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
5b5fa4da | 128 | int text_height, const ViewItemPaintParams &pp, int y, |
287d607f | 129 | size_t base_colour) const; |
06e810f2 JH |
130 | |
131 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, | |
2a56e448 | 132 | QColor fill, QColor outline, int h, double x, int y) const; |
06e810f2 JH |
133 | |
134 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
2a56e448 | 135 | QColor fill, QColor outline, int h, double start, |
06e810f2 JH |
136 | double end, int y) const; |
137 | ||
ad50ac1a | 138 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 139 | const ViewItemPaintParams &pp); |
ad50ac1a | 140 | |
5dfeb70f | 141 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
142 | int right) const; |
143 | ||
53e35b2d | 144 | std::pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
145 | |
146 | /** | |
147 | * Determines the start and end sample for a given pixel range. | |
148 | * @param x_start the X coordinate of the start sample in the view | |
149 | * @param x_end the X coordinate of the end sample in the view | |
150 | * @return Returns a pair containing the start sample and the end | |
151 | * sample that correspond to the start and end coordinates. | |
152 | */ | |
153 | std::pair<uint64_t, uint64_t> get_sample_range(int x_start, int x_end) const; | |
5dfeb70f | 154 | |
117cdea3 | 155 | int get_row_at_point(const QPoint &point); |
e2f90c50 | 156 | |
117cdea3 | 157 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 158 | |
613d097c | 159 | void create_decoder_form(int index, |
f9abf97e | 160 | std::shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
161 | QWidget *parent, QFormLayout *form); |
162 | ||
6ac6242b | 163 | QComboBox* create_channel_selector(QWidget *parent, |
f9abf97e | 164 | const std::shared_ptr<pv::data::decode::Decoder> &dec, |
8bd26d8b | 165 | const srd_channel *const pdch); |
7491a29f | 166 | |
6ac6242b | 167 | void commit_decoder_channels( |
f9abf97e | 168 | std::shared_ptr<data::decode::Decoder> &dec); |
4e5a4405 | 169 | |
6ac6242b | 170 | void commit_channels(); |
4e5a4405 | 171 | |
33c62f44 JH |
172 | public: |
173 | void hover_point_changed(); | |
174 | ||
e9213170 | 175 | private Q_SLOTS: |
9cef9567 JH |
176 | void on_new_decode_data(); |
177 | ||
c51482b3 JH |
178 | void on_delete(); |
179 | ||
6ac6242b | 180 | void on_channel_selected(int); |
4e5a4405 | 181 | |
7491a29f JH |
182 | void on_stack_decoder(srd_decoder *decoder); |
183 | ||
613d097c JH |
184 | void on_delete_decoder(int index); |
185 | ||
dd048a7e JH |
186 | void on_show_hide_decoder(int index); |
187 | ||
55d3603d | 188 | private: |
2b81ae46 | 189 | pv::Session &session_; |
8dbbc7f0 | 190 | std::shared_ptr<pv::data::DecoderStack> decoder_stack_; |
e0fc5810 | 191 | |
8dbbc7f0 | 192 | uint64_t decode_start_, decode_end_; |
4e5a4405 | 193 | |
3cc9ad7b | 194 | std::list< std::shared_ptr<pv::binding::Decoder> > |
8dbbc7f0 | 195 | bindings_; |
4e5a4405 | 196 | |
8dbbc7f0 JH |
197 | std::list<ChannelSelector> channel_selectors_; |
198 | std::vector<pv::widgets::DecoderGroupBox*> decoder_forms_; | |
613d097c | 199 | |
8dbbc7f0 | 200 | std::vector<data::decode::Row> visible_rows_; |
0ce3d18c | 201 | int row_height_; |
88908838 | 202 | |
8dbbc7f0 | 203 | QSignalMapper delete_mapper_, show_hide_mapper_; |
55d3603d JH |
204 | }; |
205 | ||
206 | } // namespace view | |
207 | } // namespace pv | |
208 | ||
7a01bd36 | 209 | #endif // PULSEVIEW_PV_VIEW_DECODETRACE_HPP |