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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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
55d3603d JH |
18 | */ |
19 | ||
f4e57597 SA |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP | |
55d3603d | 22 | |
2acdb232 | 23 | #include "trace.hpp" |
55d3603d | 24 | |
7491a29f | 25 | #include <list> |
4e5a4405 | 26 | #include <map> |
f9abf97e | 27 | #include <memory> |
50631798 | 28 | #include <vector> |
4e5a4405 | 29 | |
9f97b357 | 30 | #include <QComboBox> |
613d097c | 31 | #include <QSignalMapper> |
5b6ae103 | 32 | #include <QTimer> |
613d097c | 33 | |
3cc9ad7b | 34 | #include <pv/binding/decoder.hpp> |
2acdb232 | 35 | #include <pv/data/decode/row.hpp> |
aca9aa83 | 36 | #include <pv/data/signalbase.hpp> |
4e5a4405 | 37 | |
6f925ba9 UH |
38 | using std::list; |
39 | using std::map; | |
40 | using std::pair; | |
41 | using std::shared_ptr; | |
42 | using std::vector; | |
43 | ||
8bd26d8b | 44 | struct srd_channel; |
e563a7c0 | 45 | struct srd_decoder; |
4e5a4405 JH |
46 | |
47 | class QComboBox; | |
48 | ||
55d3603d | 49 | namespace pv { |
119aff65 | 50 | |
2b81ae46 | 51 | class Session; |
83c23cc9 | 52 | |
119aff65 | 53 | namespace data { |
bb7dd726 | 54 | class SignalBase; |
9f97b357 | 55 | struct DecodeChannel; |
ad908057 | 56 | class DecodeSignal; |
7491a29f JH |
57 | |
58 | namespace decode { | |
06e810f2 | 59 | class Annotation; |
7491a29f | 60 | class Decoder; |
287d607f | 61 | class Row; |
7491a29f | 62 | } |
20f59e95 | 63 | } // namespace data |
119aff65 | 64 | |
dd048a7e JH |
65 | namespace widgets { |
66 | class DecoderGroupBox; | |
67 | } | |
68 | ||
f4e57597 | 69 | namespace views { |
1573bf16 | 70 | namespace trace { |
55d3603d | 71 | |
b9329558 | 72 | class DecodeTrace : public Trace |
55d3603d | 73 | { |
e0fc5810 JH |
74 | Q_OBJECT |
75 | ||
06bb4e6a JH |
76 | private: |
77 | static const QColor DecodeColours[4]; | |
ad50ac1a | 78 | static const QColor ErrorBgColour; |
5dfeb70f | 79 | static const QColor NoDecodeColour; |
06bb4e6a | 80 | |
88908838 | 81 | static const int ArrowSize; |
06e810f2 | 82 | static const double EndCapWidth; |
aee9dcf3 | 83 | static const int RowTitleMargin; |
06e810f2 JH |
84 | static const int DrawPadding; |
85 | ||
5b6ae103 SA |
86 | static const int MaxTraceUpdateRate; |
87 | ||
287d607f JH |
88 | static const QColor Colours[16]; |
89 | static const QColor OutlineColours[16]; | |
06e810f2 | 90 | |
55d3603d | 91 | public: |
6f925ba9 | 92 | DecodeTrace(pv::Session &session, shared_ptr<data::SignalBase> signalbase, |
6e89374a | 93 | int index); |
55d3603d JH |
94 | |
95 | bool enabled() const; | |
96 | ||
6f925ba9 | 97 | shared_ptr<data::SignalBase> base() const; |
bb7dd726 | 98 | |
a5d93c27 JH |
99 | /** |
100 | * Computes the vertical extents of the contents of this row item. | |
101 | * @return A pair containing the minimum and maximum y-values. | |
102 | */ | |
6f925ba9 | 103 | pair<int, int> v_extents() const; |
a5d93c27 | 104 | |
55d3603d | 105 | /** |
fe08b6e8 JH |
106 | * Paints the background layer of the trace with a QPainter |
107 | * @param p the QPainter to paint into. | |
3eb29afd | 108 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 109 | */ |
60938e04 | 110 | void paint_back(QPainter &p, ViewItemPaintParams &pp); |
fe08b6e8 JH |
111 | |
112 | /** | |
113 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 114 | * @param p the QPainter to paint into. |
3eb29afd | 115 | * @param pp the painting parameters object to paint with. |
223d0c37 | 116 | */ |
60938e04 | 117 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
55d3603d | 118 | |
88908838 JH |
119 | /** |
120 | * Paints the foreground layer of the trace with a QPainter | |
121 | * @param p the QPainter to paint into. | |
3eb29afd | 122 | * @param pp the painting parameters object to paint with. |
223d0c37 | 123 | */ |
60938e04 | 124 | void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
88908838 | 125 | |
4e5a4405 JH |
126 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
127 | ||
c51482b3 JH |
128 | QMenu* create_context_menu(QWidget *parent); |
129 | ||
5ed1adf5 JH |
130 | void delete_pressed(); |
131 | ||
ad50ac1a | 132 | private: |
6f925ba9 | 133 | void draw_annotations(vector<pv::data::decode::Annotation> annotations, |
50631798 | 134 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
aee9dcf3 | 135 | size_t base_colour, int row_title_width); |
50631798 | 136 | |
06e810f2 | 137 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
520362f8 | 138 | int h, const ViewItemPaintParams &pp, int y, |
aee9dcf3 | 139 | size_t base_colour, int row_title_width) const; |
06e810f2 | 140 | |
6f925ba9 | 141 | void draw_annotation_block(vector<pv::data::decode::Annotation> annotations, |
33707990 | 142 | QPainter &p, int h, int y, size_t base_colour) const; |
50631798 | 143 | |
06e810f2 | 144 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 145 | int h, double x, int y) const; |
06e810f2 JH |
146 | |
147 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db | 148 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
aee9dcf3 | 149 | int row_title_width) const; |
06e810f2 | 150 | |
ad50ac1a | 151 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 152 | const ViewItemPaintParams &pp); |
ad50ac1a | 153 | |
5dfeb70f | 154 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
155 | int right) const; |
156 | ||
6f925ba9 | 157 | pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
158 | |
159 | /** | |
160 | * Determines the start and end sample for a given pixel range. | |
161 | * @param x_start the X coordinate of the start sample in the view | |
162 | * @param x_end the X coordinate of the end sample in the view | |
163 | * @return Returns a pair containing the start sample and the end | |
164 | * sample that correspond to the start and end coordinates. | |
165 | */ | |
6f925ba9 | 166 | pair<uint64_t, uint64_t> get_sample_range(int x_start, int x_end) const; |
5dfeb70f | 167 | |
117cdea3 | 168 | int get_row_at_point(const QPoint &point); |
e2f90c50 | 169 | |
117cdea3 | 170 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 171 | |
613d097c | 172 | void create_decoder_form(int index, |
6f925ba9 | 173 | shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
174 | QWidget *parent, QFormLayout *form); |
175 | ||
6ac6242b | 176 | QComboBox* create_channel_selector(QWidget *parent, |
9f97b357 SA |
177 | const data::DecodeChannel *ch); |
178 | QComboBox* create_channel_selector_init_state(QWidget *parent, | |
179 | const data::DecodeChannel *ch); | |
4e5a4405 | 180 | |
33c62f44 | 181 | public: |
873e8035 | 182 | void hover_point_changed(const QPoint &hp); |
33c62f44 | 183 | |
e9213170 | 184 | private Q_SLOTS: |
ad908057 | 185 | void on_new_annotations(); |
5b6ae103 | 186 | void on_delayed_trace_update(); |
eee3eab9 | 187 | void on_decode_reset(); |
1b56c646 | 188 | void on_decode_finished(); |
9cef9567 | 189 | |
c51482b3 JH |
190 | void on_delete(); |
191 | ||
6ac6242b | 192 | void on_channel_selected(int); |
4e5a4405 | 193 | |
9f97b357 SA |
194 | void on_channels_updated(); |
195 | ||
196 | void on_init_state_changed(int); | |
407c9ebe | 197 | |
7491a29f JH |
198 | void on_stack_decoder(srd_decoder *decoder); |
199 | ||
613d097c JH |
200 | void on_delete_decoder(int index); |
201 | ||
dd048a7e JH |
202 | void on_show_hide_decoder(int index); |
203 | ||
55d3603d | 204 | private: |
2b81ae46 | 205 | pv::Session &session_; |
ad908057 | 206 | shared_ptr<data::DecodeSignal> decode_signal_; |
e0fc5810 | 207 | |
6f925ba9 | 208 | vector<data::decode::Row> visible_rows_; |
8dbbc7f0 | 209 | uint64_t decode_start_, decode_end_; |
4e5a4405 | 210 | |
9f97b357 SA |
211 | map<QComboBox*, uint16_t> channel_id_map_; // channel selector -> decode channel ID |
212 | map<QComboBox*, uint16_t> init_state_map_; // init state selector -> decode channel ID | |
6f925ba9 | 213 | list< shared_ptr<pv::binding::Decoder> > bindings_; |
4e5a4405 | 214 | |
6f925ba9 | 215 | vector<pv::widgets::DecoderGroupBox*> decoder_forms_; |
613d097c | 216 | |
6f925ba9 | 217 | map<data::decode::Row, int> row_title_widths_; |
eee89ff8 | 218 | int row_height_, max_visible_rows_; |
88908838 | 219 | |
752281db SA |
220 | int min_useful_label_width_; |
221 | ||
8dbbc7f0 | 222 | QSignalMapper delete_mapper_, show_hide_mapper_; |
5b6ae103 SA |
223 | |
224 | QTimer delayed_trace_updater_; | |
55d3603d JH |
225 | }; |
226 | ||
1573bf16 | 227 | } // namespace trace |
f4e57597 | 228 | } // namespace views |
55d3603d JH |
229 | } // namespace pv |
230 | ||
f4e57597 | 231 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |