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Commit | Line | Data |
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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 | ||
20 | extern "C" { | |
21 | #include <libsigrokdecode/libsigrokdecode.h> | |
22 | } | |
23 | ||
c3a740dd JH |
24 | #include <mutex> |
25 | ||
06bb4e6a JH |
26 | #include <extdef.h> |
27 | ||
53e35b2d JH |
28 | #include <tuple> |
29 | ||
a855d71e | 30 | #include <boost/functional/hash.hpp> |
b213ef09 | 31 | |
c51482b3 | 32 | #include <QAction> |
d7c0ca4a | 33 | #include <QApplication> |
4e5a4405 JH |
34 | #include <QComboBox> |
35 | #include <QFormLayout> | |
36 | #include <QLabel> | |
b213ef09 | 37 | #include <QMenu> |
ce94e4fd | 38 | #include <QPushButton> |
e2f90c50 | 39 | #include <QToolTip> |
c51482b3 | 40 | |
2acdb232 | 41 | #include "decodetrace.hpp" |
1573bf16 SA |
42 | #include "view.hpp" |
43 | #include "viewport.hpp" | |
2acdb232 | 44 | |
1cc1c8de | 45 | #include <pv/globalsettings.hpp> |
ad908057 SA |
46 | #include <pv/session.hpp> |
47 | #include <pv/strnatcmp.hpp> | |
48 | #include <pv/data/decodesignal.hpp> | |
aca9aa83 | 49 | #include <pv/data/decode/annotation.hpp> |
2acdb232 JH |
50 | #include <pv/data/decode/decoder.hpp> |
51 | #include <pv/data/logic.hpp> | |
f3d66e52 | 52 | #include <pv/data/logicsegment.hpp> |
2acdb232 JH |
53 | #include <pv/widgets/decodergroupbox.hpp> |
54 | #include <pv/widgets/decodermenu.hpp> | |
119aff65 | 55 | |
6f925ba9 | 56 | using std::all_of; |
7f8517f6 | 57 | using std::make_pair; |
819f4c25 JH |
58 | using std::max; |
59 | using std::map; | |
60 | using std::min; | |
6f925ba9 | 61 | using std::out_of_range; |
7f8517f6 | 62 | using std::pair; |
f9abf97e | 63 | using std::shared_ptr; |
067bb624 | 64 | using std::make_shared; |
53e35b2d | 65 | using std::tie; |
78b0af3e | 66 | using std::unordered_set; |
819f4c25 | 67 | using std::vector; |
55d3603d | 68 | |
ecd07c20 SA |
69 | using pv::data::decode::Annotation; |
70 | using pv::data::decode::Row; | |
9f97b357 SA |
71 | using pv::data::DecodeChannel; |
72 | using pv::data::DecodeSignal; | |
ecd07c20 | 73 | |
55d3603d | 74 | namespace pv { |
f4e57597 | 75 | namespace views { |
1573bf16 | 76 | namespace trace { |
55d3603d | 77 | |
b9329558 | 78 | const QColor DecodeTrace::DecodeColours[4] = { |
06bb4e6a JH |
79 | QColor(0xEF, 0x29, 0x29), // Red |
80 | QColor(0xFC, 0xE9, 0x4F), // Yellow | |
81 | QColor(0x8A, 0xE2, 0x34), // Green | |
82 | QColor(0x72, 0x9F, 0xCF) // Blue | |
83 | }; | |
84 | ||
b9329558 | 85 | const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29); |
5dfeb70f | 86 | const QColor DecodeTrace::NoDecodeColour = QColor(0x88, 0x8A, 0x85); |
ad50ac1a | 87 | |
88908838 | 88 | const int DecodeTrace::ArrowSize = 4; |
06e810f2 | 89 | const double DecodeTrace::EndCapWidth = 5; |
aee9dcf3 | 90 | const int DecodeTrace::RowTitleMargin = 10; |
06e810f2 JH |
91 | const int DecodeTrace::DrawPadding = 100; |
92 | ||
5b6ae103 SA |
93 | const int DecodeTrace::MaxTraceUpdateRate = 1; // No more than 1 Hz |
94 | ||
287d607f JH |
95 | const QColor DecodeTrace::Colours[16] = { |
96 | QColor(0xEF, 0x29, 0x29), | |
97 | QColor(0xF6, 0x6A, 0x32), | |
98 | QColor(0xFC, 0xAE, 0x3E), | |
99 | QColor(0xFB, 0xCA, 0x47), | |
100 | QColor(0xFC, 0xE9, 0x4F), | |
101 | QColor(0xCD, 0xF0, 0x40), | |
102 | QColor(0x8A, 0xE2, 0x34), | |
103 | QColor(0x4E, 0xDC, 0x44), | |
104 | QColor(0x55, 0xD7, 0x95), | |
105 | QColor(0x64, 0xD1, 0xD2), | |
106 | QColor(0x72, 0x9F, 0xCF), | |
107 | QColor(0xD4, 0x76, 0xC4), | |
108 | QColor(0x9D, 0x79, 0xB9), | |
109 | QColor(0xAD, 0x7F, 0xA8), | |
110 | QColor(0xC2, 0x62, 0x9B), | |
111 | QColor(0xD7, 0x47, 0x6F) | |
112 | }; | |
113 | ||
114 | const QColor DecodeTrace::OutlineColours[16] = { | |
115 | QColor(0x77, 0x14, 0x14), | |
116 | QColor(0x7B, 0x35, 0x19), | |
117 | QColor(0x7E, 0x57, 0x1F), | |
118 | QColor(0x7D, 0x65, 0x23), | |
119 | QColor(0x7E, 0x74, 0x27), | |
120 | QColor(0x66, 0x78, 0x20), | |
121 | QColor(0x45, 0x71, 0x1A), | |
122 | QColor(0x27, 0x6E, 0x22), | |
123 | QColor(0x2A, 0x6B, 0x4A), | |
124 | QColor(0x32, 0x68, 0x69), | |
125 | QColor(0x39, 0x4F, 0x67), | |
126 | QColor(0x6A, 0x3B, 0x62), | |
127 | QColor(0x4E, 0x3C, 0x5C), | |
128 | QColor(0x56, 0x3F, 0x54), | |
129 | QColor(0x61, 0x31, 0x4D), | |
130 | QColor(0x6B, 0x23, 0x37) | |
06e810f2 JH |
131 | }; |
132 | ||
2b81ae46 | 133 | DecodeTrace::DecodeTrace(pv::Session &session, |
bb7dd726 | 134 | shared_ptr<data::SignalBase> signalbase, int index) : |
bf0edd2b | 135 | Trace(signalbase), |
8dbbc7f0 | 136 | session_(session), |
8dbbc7f0 | 137 | row_height_(0), |
eee89ff8 | 138 | max_visible_rows_(0), |
8dbbc7f0 JH |
139 | delete_mapper_(this), |
140 | show_hide_mapper_(this) | |
55d3603d | 141 | { |
ad908057 | 142 | decode_signal_ = dynamic_pointer_cast<data::DecodeSignal>(base_); |
e0fc5810 | 143 | |
752281db SA |
144 | // Determine shortest string we want to see displayed in full |
145 | QFontMetrics m(QApplication::font()); | |
146 | min_useful_label_width_ = m.width("XX"); // e.g. two hex characters | |
147 | ||
455bc29a | 148 | base_->set_colour(DecodeColours[index % countof(DecodeColours)]); |
9cef9567 | 149 | |
ad908057 SA |
150 | connect(decode_signal_.get(), SIGNAL(new_annotations()), |
151 | this, SLOT(on_new_annotations())); | |
9f97b357 SA |
152 | connect(decode_signal_.get(), SIGNAL(channels_updated()), |
153 | this, SLOT(on_channels_updated())); | |
154 | ||
8dbbc7f0 | 155 | connect(&delete_mapper_, SIGNAL(mapped(int)), |
613d097c | 156 | this, SLOT(on_delete_decoder(int))); |
8dbbc7f0 | 157 | connect(&show_hide_mapper_, SIGNAL(mapped(int)), |
dd048a7e | 158 | this, SLOT(on_show_hide_decoder(int))); |
5b6ae103 SA |
159 | |
160 | connect(&delayed_trace_updater_, SIGNAL(timeout()), | |
161 | this, SLOT(on_delayed_trace_update())); | |
162 | delayed_trace_updater_.setSingleShot(true); | |
163 | delayed_trace_updater_.setInterval(1000 / MaxTraceUpdateRate); | |
55d3603d JH |
164 | } |
165 | ||
b9329558 | 166 | bool DecodeTrace::enabled() const |
55d3603d JH |
167 | { |
168 | return true; | |
169 | } | |
170 | ||
6f925ba9 | 171 | shared_ptr<data::SignalBase> DecodeTrace::base() const |
b6b267bb | 172 | { |
bb7dd726 | 173 | return base_; |
b6b267bb JH |
174 | } |
175 | ||
a5d93c27 JH |
176 | pair<int, int> DecodeTrace::v_extents() const |
177 | { | |
5b5fa4da | 178 | const int row_height = (ViewItemPaintParams::text_height() * 6) / 4; |
796e1360 | 179 | |
e40a79cb SA |
180 | // Make an empty decode trace appear symmetrical |
181 | const int row_count = max(1, max_visible_rows_); | |
182 | ||
183 | return make_pair(-row_height, row_height * row_count); | |
a5d93c27 JH |
184 | } |
185 | ||
60938e04 | 186 | void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp) |
fe08b6e8 | 187 | { |
3eb29afd | 188 | Trace::paint_back(p, pp); |
97904bf7 | 189 | paint_axis(p, pp, get_visual_y()); |
fe08b6e8 JH |
190 | } |
191 | ||
60938e04 | 192 | void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) |
55d3603d | 193 | { |
0ce3d18c JH |
194 | const int text_height = ViewItemPaintParams::text_height(); |
195 | row_height_ = (text_height * 6) / 4; | |
196 | const int annotation_height = (text_height * 5) / 4; | |
5dfeb70f | 197 | |
ecd07c20 | 198 | const QString err = decode_signal_->error_message(); |
2ad82c2e | 199 | if (!err.isEmpty()) { |
3eb29afd JH |
200 | draw_unresolved_period( |
201 | p, annotation_height, pp.left(), pp.right()); | |
202 | draw_error(p, err, pp); | |
5dfeb70f JH |
203 | return; |
204 | } | |
205 | ||
cd0c558b SA |
206 | // Set default pen to allow for text width calculation |
207 | p.setPen(Qt::black); | |
208 | ||
f9101a91 | 209 | // Iterate through the rows |
be9e7b4b | 210 | int y = get_visual_y(); |
3eb29afd JH |
211 | pair<uint64_t, uint64_t> sample_range = get_sample_range( |
212 | pp.left(), pp.right()); | |
5dfeb70f | 213 | |
ecd07c20 | 214 | const vector<Row> rows = decode_signal_->visible_rows(); |
7f8517f6 | 215 | |
8dbbc7f0 | 216 | visible_rows_.clear(); |
4fb5fb99 | 217 | for (const Row& row : rows) { |
aee9dcf3 SA |
218 | // Cache the row title widths |
219 | int row_title_width; | |
220 | try { | |
221 | row_title_width = row_title_widths_.at(row); | |
6f925ba9 | 222 | } catch (out_of_range) { |
aee9dcf3 SA |
223 | const int w = p.boundingRect(QRectF(), 0, row.title()).width() + |
224 | RowTitleMargin; | |
225 | row_title_widths_[row] = w; | |
226 | row_title_width = w; | |
227 | } | |
228 | ||
229 | // Determine the row's color | |
287d607f JH |
230 | size_t base_colour = 0x13579BDF; |
231 | boost::hash_combine(base_colour, this); | |
232 | boost::hash_combine(base_colour, row.decoder()); | |
233 | boost::hash_combine(base_colour, row.row()); | |
234 | base_colour >>= 16; | |
235 | ||
f9101a91 | 236 | vector<Annotation> annotations; |
ecd07c20 | 237 | decode_signal_->get_annotation_subset(annotations, row, |
7f8517f6 | 238 | sample_range.first, sample_range.second); |
f9101a91 | 239 | if (!annotations.empty()) { |
50631798 | 240 | draw_annotations(annotations, p, annotation_height, pp, y, |
aee9dcf3 | 241 | base_colour, row_title_width); |
50631798 | 242 | |
8dbbc7f0 | 243 | y += row_height_; |
88908838 | 244 | |
4fb5fb99 | 245 | visible_rows_.push_back(row); |
f9101a91 | 246 | } |
7e674e43 | 247 | } |
5dfeb70f | 248 | |
f9101a91 | 249 | // Draw the hatching |
3eb29afd | 250 | draw_unresolved_period(p, annotation_height, pp.left(), pp.right()); |
eee89ff8 | 251 | |
a303c2d8 SA |
252 | if ((int)visible_rows_.size() > max_visible_rows_) |
253 | owner_->extents_changed(false, true); | |
254 | ||
eee89ff8 | 255 | // Update the maximum row count if needed |
6f925ba9 | 256 | max_visible_rows_ = max(max_visible_rows_, (int)visible_rows_.size()); |
55d3603d JH |
257 | } |
258 | ||
60938e04 | 259 | void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
88908838 | 260 | { |
8dbbc7f0 | 261 | assert(row_height_); |
88908838 | 262 | |
2ad82c2e | 263 | for (size_t i = 0; i < visible_rows_.size(); i++) { |
8dbbc7f0 | 264 | const int y = i * row_height_ + get_visual_y(); |
88908838 JH |
265 | |
266 | p.setPen(QPen(Qt::NoPen)); | |
267 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
268 | ||
2ad82c2e | 269 | if (i != 0) { |
88908838 | 270 | const QPointF points[] = { |
3eb29afd JH |
271 | QPointF(pp.left(), y - ArrowSize), |
272 | QPointF(pp.left() + ArrowSize, y), | |
273 | QPointF(pp.left(), y + ArrowSize) | |
88908838 JH |
274 | }; |
275 | p.drawPolygon(points, countof(points)); | |
276 | } | |
277 | ||
3eb29afd JH |
278 | const QRect r(pp.left() + ArrowSize * 2, y - row_height_ / 2, |
279 | pp.right() - pp.left(), row_height_); | |
8dbbc7f0 | 280 | const QString h(visible_rows_[i].title()); |
88908838 JH |
281 | const int f = Qt::AlignLeft | Qt::AlignVCenter | |
282 | Qt::TextDontClip; | |
283 | ||
284 | // Draw the outline | |
285 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
286 | for (int dx = -1; dx <= 1; dx++) | |
287 | for (int dy = -1; dy <= 1; dy++) | |
288 | if (dx != 0 && dy != 0) | |
289 | p.drawText(r.translated(dx, dy), f, h); | |
290 | ||
291 | // Draw the text | |
292 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
293 | p.drawText(r, f, h); | |
294 | } | |
295 | } | |
296 | ||
b9329558 | 297 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) |
4e5a4405 | 298 | { |
613d097c JH |
299 | using pv::data::decode::Decoder; |
300 | ||
4e5a4405 | 301 | assert(form); |
4e5a4405 | 302 | |
7491a29f | 303 | // Add the standard options |
4e5a4405 JH |
304 | Trace::populate_popup_form(parent, form); |
305 | ||
7491a29f | 306 | // Add the decoder options |
8dbbc7f0 | 307 | bindings_.clear(); |
9f97b357 SA |
308 | channel_id_map_.clear(); |
309 | init_state_map_.clear(); | |
8dbbc7f0 | 310 | decoder_forms_.clear(); |
4e5a4405 | 311 | |
47747218 | 312 | const vector< shared_ptr<Decoder> > &stack = decode_signal_->decoder_stack(); |
4e5a4405 | 313 | |
2ad82c2e | 314 | if (stack.empty()) { |
5069084a JH |
315 | QLabel *const l = new QLabel( |
316 | tr("<p><i>No decoders in the stack</i></p>")); | |
317 | l->setAlignment(Qt::AlignCenter); | |
318 | form->addRow(l); | |
2ad82c2e | 319 | } else { |
f46e495e | 320 | auto iter = stack.cbegin(); |
5069084a JH |
321 | for (int i = 0; i < (int)stack.size(); i++, iter++) { |
322 | shared_ptr<Decoder> dec(*iter); | |
323 | create_decoder_form(i, dec, parent, form); | |
324 | } | |
325 | ||
326 | form->addRow(new QLabel( | |
8bd26d8b | 327 | tr("<i>* Required channels</i>"), parent)); |
5069084a | 328 | } |
4e5a4405 | 329 | |
ce94e4fd | 330 | // Add stacking button |
ce94e4fd JH |
331 | pv::widgets::DecoderMenu *const decoder_menu = |
332 | new pv::widgets::DecoderMenu(parent); | |
7491a29f JH |
333 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), |
334 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
335 | ||
336 | QPushButton *const stack_button = | |
337 | new QPushButton(tr("Stack Decoder"), parent); | |
ce94e4fd | 338 | stack_button->setMenu(decoder_menu); |
b14a9371 | 339 | stack_button->setToolTip(tr("Stack a higher-level decoder on top of this one")); |
ce94e4fd JH |
340 | |
341 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
342 | stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); | |
343 | form->addRow(stack_button_box); | |
4e5a4405 JH |
344 | } |
345 | ||
b9329558 | 346 | QMenu* DecodeTrace::create_context_menu(QWidget *parent) |
c51482b3 JH |
347 | { |
348 | QMenu *const menu = Trace::create_context_menu(parent); | |
349 | ||
350 | menu->addSeparator(); | |
351 | ||
352 | QAction *const del = new QAction(tr("Delete"), this); | |
a2d21018 | 353 | del->setShortcuts(QKeySequence::Delete); |
c51482b3 JH |
354 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); |
355 | menu->addAction(del); | |
356 | ||
357 | return menu; | |
358 | } | |
359 | ||
50631798 SA |
360 | void DecodeTrace::draw_annotations(vector<pv::data::decode::Annotation> annotations, |
361 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, | |
aee9dcf3 | 362 | size_t base_colour, int row_title_width) |
50631798 SA |
363 | { |
364 | using namespace pv::data::decode; | |
365 | ||
366 | vector<Annotation> a_block; | |
bdc2a99b | 367 | int p_end = INT_MIN; |
50631798 SA |
368 | |
369 | double samples_per_pixel, pixels_offset; | |
370 | tie(pixels_offset, samples_per_pixel) = | |
371 | get_pixels_offset_samples_per_pixel(); | |
372 | ||
bdc2a99b SA |
373 | // Sort the annotations by start sample so that decoders |
374 | // can't confuse us by creating annotations out of order | |
375 | stable_sort(annotations.begin(), annotations.end(), | |
376 | [](const Annotation &a, const Annotation &b) { | |
377 | return a.start_sample() < b.start_sample(); }); | |
378 | ||
50631798 SA |
379 | // Gather all annotations that form a visual "block" and draw them as such |
380 | for (const Annotation &a : annotations) { | |
381 | ||
bdc2a99b SA |
382 | const int a_start = a.start_sample() / samples_per_pixel - pixels_offset; |
383 | const int a_end = a.end_sample() / samples_per_pixel - pixels_offset; | |
384 | const int a_width = a_end - a_start; | |
385 | ||
386 | const int delta = a_end - p_end; | |
387 | ||
388 | bool a_is_separate = false; | |
389 | ||
390 | // Annotation wider than the threshold for a useful label width? | |
752281db | 391 | if (a_width >= min_useful_label_width_) { |
bdc2a99b SA |
392 | for (const QString &ann_text : a.annotations()) { |
393 | const int w = p.boundingRect(QRectF(), 0, ann_text).width(); | |
394 | // Annotation wide enough to fit a label? Don't put it in a block then | |
395 | if (w <= a_width) { | |
396 | a_is_separate = true; | |
397 | break; | |
398 | } | |
399 | } | |
400 | } | |
50631798 | 401 | |
bdc2a99b SA |
402 | // Were the previous and this annotation more than a pixel apart? |
403 | if ((abs(delta) > 1) || a_is_separate) { | |
404 | // Block was broken, draw annotations that form the current block | |
405 | if (a_block.size() == 1) { | |
aee9dcf3 SA |
406 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
407 | row_title_width); | |
bdc2a99b | 408 | } |
50631798 | 409 | else |
bdc2a99b | 410 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
411 | |
412 | a_block.clear(); | |
413 | } | |
414 | ||
bdc2a99b | 415 | if (a_is_separate) { |
aee9dcf3 | 416 | draw_annotation(a, p, h, pp, y, base_colour, row_title_width); |
bdc2a99b SA |
417 | // Next annotation must start a new block. delta will be > 1 |
418 | // because we set p_end to INT_MIN but that's okay since | |
419 | // a_block will be empty, so nothing will be drawn | |
420 | p_end = INT_MIN; | |
421 | } else { | |
422 | a_block.push_back(a); | |
423 | p_end = a_end; | |
424 | } | |
50631798 SA |
425 | } |
426 | ||
427 | if (a_block.size() == 1) | |
aee9dcf3 SA |
428 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
429 | row_title_width); | |
50631798 | 430 | else |
33707990 | 431 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
432 | } |
433 | ||
287d607f | 434 | void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, |
5b5fa4da | 435 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
aee9dcf3 | 436 | size_t base_colour, int row_title_width) const |
06e810f2 | 437 | { |
53e35b2d JH |
438 | double samples_per_pixel, pixels_offset; |
439 | tie(pixels_offset, samples_per_pixel) = | |
440 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 441 | |
06e810f2 JH |
442 | const double start = a.start_sample() / samples_per_pixel - |
443 | pixels_offset; | |
c063290a | 444 | const double end = a.end_sample() / samples_per_pixel - pixels_offset; |
287d607f JH |
445 | |
446 | const size_t colour = (base_colour + a.format()) % countof(Colours); | |
f765c3db SA |
447 | p.setPen(OutlineColours[colour]); |
448 | p.setBrush(Colours[colour]); | |
06e810f2 | 449 | |
3eb29afd | 450 | if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding) |
06e810f2 JH |
451 | return; |
452 | ||
453 | if (a.start_sample() == a.end_sample()) | |
f765c3db | 454 | draw_instant(a, p, h, start, y); |
06e810f2 | 455 | else |
c063290a | 456 | draw_range(a, p, h, start, end, y, pp, row_title_width); |
06e810f2 JH |
457 | } |
458 | ||
33707990 SA |
459 | void DecodeTrace::draw_annotation_block( |
460 | vector<pv::data::decode::Annotation> annotations, QPainter &p, int h, | |
461 | int y, size_t base_colour) const | |
50631798 | 462 | { |
33707990 SA |
463 | using namespace pv::data::decode; |
464 | ||
bdc2a99b SA |
465 | if (annotations.empty()) |
466 | return; | |
467 | ||
50631798 SA |
468 | double samples_per_pixel, pixels_offset; |
469 | tie(pixels_offset, samples_per_pixel) = | |
470 | get_pixels_offset_samples_per_pixel(); | |
471 | ||
33707990 SA |
472 | const double start = annotations.front().start_sample() / |
473 | samples_per_pixel - pixels_offset; | |
474 | const double end = annotations.back().end_sample() / | |
475 | samples_per_pixel - pixels_offset; | |
476 | ||
477 | const double top = y + .5 - h / 2; | |
478 | const double bottom = y + .5 + h / 2; | |
33707990 SA |
479 | |
480 | const size_t colour = (base_colour + annotations.front().format()) % | |
481 | countof(Colours); | |
482 | ||
483 | // Check if all annotations are of the same type (i.e. we can use one color) | |
484 | // or if we should use a neutral color (i.e. gray) | |
8c0302f5 | 485 | const int format = annotations.front().format(); |
6f925ba9 | 486 | const bool single_format = all_of( |
8c0302f5 JH |
487 | annotations.begin(), annotations.end(), |
488 | [&](const Annotation &a) { return a.format() == format; }); | |
50631798 | 489 | |
3082ee93 JH |
490 | const QRectF rect(start, top, end - start, bottom - top); |
491 | const int r = h / 4; | |
492 | ||
493 | p.setPen(QPen(Qt::NoPen)); | |
494 | p.setBrush(Qt::white); | |
495 | p.drawRoundedRect(rect, r, r); | |
496 | ||
33707990 SA |
497 | p.setPen((single_format ? OutlineColours[colour] : Qt::gray)); |
498 | p.setBrush(QBrush((single_format ? Colours[colour] : Qt::gray), | |
499 | Qt::Dense4Pattern)); | |
3082ee93 | 500 | p.drawRoundedRect(rect, r, r); |
50631798 SA |
501 | } |
502 | ||
06e810f2 | 503 | void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 504 | int h, double x, int y) const |
06e810f2 JH |
505 | { |
506 | const QString text = a.annotations().empty() ? | |
507 | QString() : a.annotations().back(); | |
ea86bc4d | 508 | const double w = min((double)p.boundingRect(QRectF(), 0, text).width(), |
06e810f2 JH |
509 | 0.0) + h; |
510 | const QRectF rect(x - w / 2, y - h / 2, w, h); | |
511 | ||
06e810f2 JH |
512 | p.drawRoundedRect(rect, h / 2, h / 2); |
513 | ||
2a56e448 | 514 | p.setPen(Qt::black); |
06e810f2 JH |
515 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); |
516 | } | |
517 | ||
518 | void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db SA |
519 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
520 | int row_title_width) const | |
06e810f2 JH |
521 | { |
522 | const double top = y + .5 - h / 2; | |
523 | const double bottom = y + .5 + h / 2; | |
524 | const vector<QString> annotations = a.annotations(); | |
525 | ||
06e810f2 | 526 | // If the two ends are within 1 pixel, draw a vertical line |
2ad82c2e | 527 | if (start + 1.0 > end) { |
06e810f2 JH |
528 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); |
529 | return; | |
530 | } | |
531 | ||
532 | const double cap_width = min((end - start) / 4, EndCapWidth); | |
533 | ||
534 | QPointF pts[] = { | |
535 | QPointF(start, y + .5f), | |
536 | QPointF(start + cap_width, top), | |
537 | QPointF(end - cap_width, top), | |
538 | QPointF(end, y + .5f), | |
539 | QPointF(end - cap_width, bottom), | |
540 | QPointF(start + cap_width, bottom) | |
541 | }; | |
542 | ||
543 | p.drawConvexPolygon(pts, countof(pts)); | |
544 | ||
545 | if (annotations.empty()) | |
546 | return; | |
547 | ||
7352be72 SA |
548 | const int ann_start = start + cap_width; |
549 | const int ann_end = end - cap_width; | |
550 | ||
6f925ba9 UH |
551 | const int real_start = max(ann_start, pp.left() + row_title_width); |
552 | const int real_end = min(ann_end, pp.right()); | |
7352be72 SA |
553 | const int real_width = real_end - real_start; |
554 | ||
555 | QRectF rect(real_start, y - h / 2, real_width, h); | |
0f290e9b JH |
556 | if (rect.width() <= 4) |
557 | return; | |
558 | ||
2a56e448 | 559 | p.setPen(Qt::black); |
06e810f2 JH |
560 | |
561 | // Try to find an annotation that will fit | |
562 | QString best_annotation; | |
563 | int best_width = 0; | |
564 | ||
d9aecf1f | 565 | for (const QString &a : annotations) { |
06e810f2 JH |
566 | const int w = p.boundingRect(QRectF(), 0, a).width(); |
567 | if (w <= rect.width() && w > best_width) | |
568 | best_annotation = a, best_width = w; | |
569 | } | |
570 | ||
571 | if (best_annotation.isEmpty()) | |
572 | best_annotation = annotations.back(); | |
573 | ||
574 | // If not ellide the last in the list | |
575 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
576 | best_annotation, Qt::ElideRight, rect.width())); | |
577 | } | |
578 | ||
b9329558 | 579 | void DecodeTrace::draw_error(QPainter &p, const QString &message, |
5b5fa4da | 580 | const ViewItemPaintParams &pp) |
ad50ac1a | 581 | { |
be9e7b4b | 582 | const int y = get_visual_y(); |
ad50ac1a JH |
583 | |
584 | p.setPen(ErrorBgColour.darker()); | |
585 | p.setBrush(ErrorBgColour); | |
586 | ||
587 | const QRectF bounding_rect = | |
a998be27 | 588 | QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX); |
ad50ac1a JH |
589 | const QRectF text_rect = p.boundingRect(bounding_rect, |
590 | Qt::AlignCenter, message); | |
591 | const float r = text_rect.height() / 4; | |
592 | ||
593 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, | |
594 | Qt::AbsoluteSize); | |
595 | ||
2a56e448 | 596 | p.setPen(Qt::black); |
ad50ac1a JH |
597 | p.drawText(text_rect, message); |
598 | } | |
599 | ||
ff83d980 | 600 | void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, int right) const |
5dfeb70f JH |
601 | { |
602 | using namespace pv::data; | |
603 | using pv::data::decode::Decoder; | |
604 | ||
53e35b2d JH |
605 | double samples_per_pixel, pixels_offset; |
606 | ||
0c5fe73e | 607 | const int64_t sample_count = decode_signal_->get_working_sample_count(); |
5dfeb70f JH |
608 | if (sample_count == 0) |
609 | return; | |
610 | ||
0c5fe73e | 611 | const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(); |
5dfeb70f JH |
612 | if (sample_count == samples_decoded) |
613 | return; | |
614 | ||
be9e7b4b | 615 | const int y = get_visual_y(); |
7f8517f6 | 616 | |
ff83d980 | 617 | tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel(); |
7f8517f6 | 618 | |
5dfeb70f JH |
619 | const double start = max(samples_decoded / |
620 | samples_per_pixel - pixels_offset, left - 1.0); | |
621 | const double end = min(sample_count / samples_per_pixel - | |
622 | pixels_offset, right + 1.0); | |
c063290a | 623 | const QRectF no_decode_rect(start, y - (h / 2) + 0.5, end - start, h); |
5dfeb70f JH |
624 | |
625 | p.setPen(QPen(Qt::NoPen)); | |
626 | p.setBrush(Qt::white); | |
627 | p.drawRect(no_decode_rect); | |
628 | ||
629 | p.setPen(NoDecodeColour); | |
630 | p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern)); | |
631 | p.drawRect(no_decode_rect); | |
632 | } | |
633 | ||
53e35b2d | 634 | pair<double, double> DecodeTrace::get_pixels_offset_samples_per_pixel() const |
7f8517f6 | 635 | { |
8dbbc7f0 | 636 | assert(owner_); |
7f8517f6 | 637 | |
8dbbc7f0 | 638 | const View *view = owner_->view(); |
eae6e30a JH |
639 | assert(view); |
640 | ||
641 | const double scale = view->scale(); | |
7f8517f6 SA |
642 | assert(scale > 0); |
643 | ||
53e35b2d | 644 | const double pixels_offset = |
ff83d980 | 645 | ((view->offset() - decode_signal_->start_time()) / scale).convert_to<double>(); |
7f8517f6 | 646 | |
ff83d980 | 647 | double samplerate = decode_signal_->samplerate(); |
7f8517f6 SA |
648 | |
649 | // Show sample rate as 1Hz when it is unknown | |
650 | if (samplerate == 0.0) | |
651 | samplerate = 1.0; | |
652 | ||
53e35b2d | 653 | return make_pair(pixels_offset, samplerate * scale); |
7f8517f6 SA |
654 | } |
655 | ||
db1bf6bf JH |
656 | pair<uint64_t, uint64_t> DecodeTrace::get_sample_range( |
657 | int x_start, int x_end) const | |
7f8517f6 | 658 | { |
53e35b2d JH |
659 | double samples_per_pixel, pixels_offset; |
660 | tie(pixels_offset, samples_per_pixel) = | |
661 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 662 | |
db1bf6bf JH |
663 | const uint64_t start = (uint64_t)max( |
664 | (x_start + pixels_offset) * samples_per_pixel, 0.0); | |
665 | const uint64_t end = (uint64_t)max( | |
666 | (x_end + pixels_offset) * samples_per_pixel, 0.0); | |
7f8517f6 SA |
667 | |
668 | return make_pair(start, end); | |
669 | } | |
670 | ||
117cdea3 | 671 | int DecodeTrace::get_row_at_point(const QPoint &point) |
e2f90c50 | 672 | { |
8dbbc7f0 | 673 | if (!row_height_) |
117cdea3 | 674 | return -1; |
e2f90c50 | 675 | |
99029fda SA |
676 | const int y = (point.y() - get_visual_y() + row_height_ / 2); |
677 | ||
678 | /* Integer divison of (x-1)/x would yield 0, so we check for this. */ | |
679 | if (y < 0) | |
680 | return -1; | |
681 | ||
682 | const int row = y / row_height_; | |
683 | ||
684 | if (row >= (int)visible_rows_.size()) | |
117cdea3 | 685 | return -1; |
e2f90c50 | 686 | |
117cdea3 | 687 | return row; |
e2f90c50 SA |
688 | } |
689 | ||
117cdea3 | 690 | const QString DecodeTrace::get_annotation_at_point(const QPoint &point) |
e2f90c50 SA |
691 | { |
692 | using namespace pv::data::decode; | |
693 | ||
117cdea3 JH |
694 | if (!enabled()) |
695 | return QString(); | |
e2f90c50 | 696 | |
117cdea3 JH |
697 | const pair<uint64_t, uint64_t> sample_range = |
698 | get_sample_range(point.x(), point.x() + 1); | |
699 | const int row = get_row_at_point(point); | |
700 | if (row < 0) | |
701 | return QString(); | |
e2f90c50 SA |
702 | |
703 | vector<pv::data::decode::Annotation> annotations; | |
704 | ||
ff83d980 | 705 | decode_signal_->get_annotation_subset(annotations, visible_rows_[row], |
e2f90c50 SA |
706 | sample_range.first, sample_range.second); |
707 | ||
708 | return (annotations.empty()) ? | |
709 | QString() : annotations[0].annotations().front(); | |
710 | } | |
711 | ||
117cdea3 JH |
712 | void DecodeTrace::hover_point_changed() |
713 | { | |
8dbbc7f0 | 714 | assert(owner_); |
eae6e30a | 715 | |
8dbbc7f0 | 716 | const View *const view = owner_->view(); |
eae6e30a JH |
717 | assert(view); |
718 | ||
719 | QPoint hp = view->hover_point(); | |
117cdea3 | 720 | QString ann = get_annotation_at_point(hp); |
e2f90c50 | 721 | |
eae6e30a | 722 | assert(view); |
e2f90c50 | 723 | |
8b9df0ad | 724 | if (!row_height_ || ann.isEmpty()) { |
ebdfa094 | 725 | QToolTip::hideText(); |
117cdea3 JH |
726 | return; |
727 | } | |
6e6881e2 | 728 | |
117cdea3 | 729 | const int hover_row = get_row_at_point(hp); |
6e6881e2 | 730 | |
117cdea3 JH |
731 | QFontMetrics m(QToolTip::font()); |
732 | const QRect text_size = m.boundingRect(QRect(), 0, ann); | |
e2f90c50 | 733 | |
117cdea3 JH |
734 | // This is OS-specific and unfortunately we can't query it, so |
735 | // use an approximation to at least try to minimize the error. | |
736 | const int padding = 8; | |
6e6881e2 | 737 | |
117cdea3 JH |
738 | // Make sure the tool tip doesn't overlap with the mouse cursor. |
739 | // If it did, the tool tip would constantly hide and re-appear. | |
740 | // We also push it up by one row so that it appears above the | |
741 | // decode trace, not below. | |
742 | hp.setX(hp.x() - (text_size.width() / 2) - padding); | |
6e6881e2 | 743 | |
8dbbc7f0 JH |
744 | hp.setY(get_visual_y() - (row_height_ / 2) + |
745 | (hover_row * row_height_) - | |
99029fda | 746 | row_height_ - text_size.height() - padding); |
e2f90c50 | 747 | |
eae6e30a | 748 | QToolTip::showText(view->viewport()->mapToGlobal(hp), ann); |
9555ca8b SA |
749 | } |
750 | ||
613d097c JH |
751 | void DecodeTrace::create_decoder_form(int index, |
752 | shared_ptr<data::decode::Decoder> &dec, QWidget *parent, | |
753 | QFormLayout *form) | |
7491a29f | 754 | { |
1cc1c8de | 755 | GlobalSettings settings; |
7491a29f JH |
756 | |
757 | assert(dec); | |
758 | const srd_decoder *const decoder = dec->decoder(); | |
759 | assert(decoder); | |
760 | ||
ff59fa2c SA |
761 | const bool decoder_deletable = index > 0; |
762 | ||
204bae45 | 763 | pv::widgets::DecoderGroupBox *const group = |
27e8df22 | 764 | new pv::widgets::DecoderGroupBox( |
580b4f25 UH |
765 | QString::fromUtf8(decoder->name), |
766 | tr("%1:\n%2").arg(QString::fromUtf8(decoder->longname), | |
767 | QString::fromUtf8(decoder->desc)), | |
768 | nullptr, decoder_deletable); | |
dd048a7e | 769 | group->set_decoder_visible(dec->shown()); |
613d097c | 770 | |
ff59fa2c SA |
771 | if (decoder_deletable) { |
772 | delete_mapper_.setMapping(group, index); | |
773 | connect(group, SIGNAL(delete_decoder()), &delete_mapper_, SLOT(map())); | |
774 | } | |
613d097c | 775 | |
8dbbc7f0 | 776 | show_hide_mapper_.setMapping(group, index); |
dd048a7e | 777 | connect(group, SIGNAL(show_hide_decoder()), |
8dbbc7f0 | 778 | &show_hide_mapper_, SLOT(map())); |
dd048a7e | 779 | |
204bae45 JH |
780 | QFormLayout *const decoder_form = new QFormLayout; |
781 | group->add_layout(decoder_form); | |
7491a29f | 782 | |
47747218 | 783 | const vector<DecodeChannel> channels = decode_signal_->get_channels(); |
407c9ebe | 784 | |
9f97b357 SA |
785 | // Add the channels |
786 | for (DecodeChannel ch : channels) { | |
787 | // Ignore channels not part of the decoder we create the form for | |
788 | if (ch.decoder_ != dec) | |
789 | continue; | |
407c9ebe | 790 | |
9f97b357 SA |
791 | QComboBox *const combo = create_channel_selector(parent, &ch); |
792 | QComboBox *const combo_init_state = create_channel_selector_init_state(parent, &ch); | |
407c9ebe | 793 | |
9f97b357 SA |
794 | channel_id_map_[combo] = ch.id; |
795 | init_state_map_[combo_init_state] = ch.id; | |
407c9ebe | 796 | |
7491a29f | 797 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 798 | this, SLOT(on_channel_selected(int))); |
9f97b357 SA |
799 | connect(combo_init_state, SIGNAL(currentIndexChanged(int)), |
800 | this, SLOT(on_init_state_changed(int))); | |
407c9ebe UH |
801 | |
802 | QHBoxLayout *const hlayout = new QHBoxLayout; | |
803 | hlayout->addWidget(combo); | |
9f97b357 | 804 | hlayout->addWidget(combo_init_state); |
407c9ebe | 805 | |
1cc1c8de | 806 | if (!settings.value(GlobalSettings::Key_Dec_InitialStateConfigurable).toBool()) |
9f97b357 | 807 | combo_init_state->hide(); |
7491a29f | 808 | |
9f97b357 SA |
809 | const QString required_flag = ch.is_optional ? QString() : QString("*"); |
810 | decoder_form->addRow(tr("<b>%1</b> (%2) %3") | |
811 | .arg(ch.name, ch.desc, required_flag), hlayout); | |
7491a29f JH |
812 | } |
813 | ||
814 | // Add the options | |
3cc9ad7b | 815 | shared_ptr<binding::Decoder> binding( |
946b52e1 | 816 | new binding::Decoder(decode_signal_, dec)); |
204bae45 | 817 | binding->add_properties_to_form(decoder_form, true); |
7491a29f | 818 | |
8dbbc7f0 | 819 | bindings_.push_back(binding); |
204bae45 JH |
820 | |
821 | form->addRow(group); | |
8dbbc7f0 | 822 | decoder_forms_.push_back(group); |
7491a29f JH |
823 | } |
824 | ||
9f97b357 | 825 | QComboBox* DecodeTrace::create_channel_selector(QWidget *parent, const DecodeChannel *ch) |
4e5a4405 | 826 | { |
47e9e7bb | 827 | const auto sigs(session_.signalbases()); |
78b0af3e | 828 | |
9f97b357 | 829 | // Sort signals in natural order |
47e9e7bb | 830 | vector< shared_ptr<data::SignalBase> > sig_list(sigs.begin(), sigs.end()); |
6f925ba9 | 831 | sort(sig_list.begin(), sig_list.end(), |
47e9e7bb SA |
832 | [](const shared_ptr<data::SignalBase> &a, |
833 | const shared_ptr<data::SignalBase> &b) { | |
834 | return strnatcasecmp(a->name().toStdString(), | |
835 | b->name().toStdString()) < 0; }); | |
4e5a4405 | 836 | |
4e5a4405 JH |
837 | QComboBox *selector = new QComboBox(parent); |
838 | ||
4c60462b | 839 | selector->addItem("-", qVariantFromValue((void*)nullptr)); |
4e5a4405 | 840 | |
9f97b357 | 841 | if (!ch->assigned_signal) |
4e5a4405 JH |
842 | selector->setCurrentIndex(0); |
843 | ||
47e9e7bb SA |
844 | for (const shared_ptr<data::SignalBase> &b : sig_list) { |
845 | assert(b); | |
79c4a9c8 | 846 | if (b->logic_data() && b->enabled()) { |
47e9e7bb SA |
847 | selector->addItem(b->name(), |
848 | qVariantFromValue((void*)b.get())); | |
5da5d081 | 849 | |
9f97b357 SA |
850 | if (ch->assigned_signal == b.get()) |
851 | selector->setCurrentIndex(selector->count() - 1); | |
4e5a4405 JH |
852 | } |
853 | } | |
854 | ||
855 | return selector; | |
856 | } | |
857 | ||
9f97b357 SA |
858 | QComboBox* DecodeTrace::create_channel_selector_init_state(QWidget *parent, |
859 | const DecodeChannel *ch) | |
407c9ebe UH |
860 | { |
861 | QComboBox *selector = new QComboBox(parent); | |
862 | ||
863 | selector->addItem("0", qVariantFromValue((int)SRD_INITIAL_PIN_LOW)); | |
864 | selector->addItem("1", qVariantFromValue((int)SRD_INITIAL_PIN_HIGH)); | |
7df44935 | 865 | selector->addItem("X", qVariantFromValue((int)SRD_INITIAL_PIN_SAME_AS_SAMPLE0)); |
407c9ebe | 866 | |
9f97b357 | 867 | selector->setCurrentIndex(ch->initial_pin_state); |
407c9ebe UH |
868 | |
869 | selector->setToolTip("Initial (assumed) pin value before the first sample"); | |
870 | ||
871 | return selector; | |
872 | } | |
873 | ||
ad908057 | 874 | void DecodeTrace::on_new_annotations() |
5b6ae103 SA |
875 | { |
876 | if (!delayed_trace_updater_.isActive()) | |
877 | delayed_trace_updater_.start(); | |
878 | } | |
879 | ||
880 | void DecodeTrace::on_delayed_trace_update() | |
9cef9567 | 881 | { |
8dbbc7f0 | 882 | if (owner_) |
6e2c3c85 | 883 | owner_->row_item_appearance_changed(false, true); |
9cef9567 JH |
884 | } |
885 | ||
b9329558 | 886 | void DecodeTrace::delete_pressed() |
5ed1adf5 JH |
887 | { |
888 | on_delete(); | |
889 | } | |
890 | ||
b9329558 | 891 | void DecodeTrace::on_delete() |
c51482b3 | 892 | { |
ad908057 | 893 | session_.remove_decode_signal(decode_signal_); |
c51482b3 JH |
894 | } |
895 | ||
6ac6242b | 896 | void DecodeTrace::on_channel_selected(int) |
4e5a4405 | 897 | { |
9f97b357 SA |
898 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); |
899 | ||
900 | // Determine signal that was selected | |
901 | const data::SignalBase *signal = | |
902 | (data::SignalBase*)cb->itemData(cb->currentIndex()).value<void*>(); | |
903 | ||
904 | // Determine decode channel ID this combo box is the channel selector for | |
905 | const uint16_t id = channel_id_map_.at(cb); | |
906 | ||
907 | decode_signal_->assign_signal(id, signal); | |
908 | } | |
909 | ||
910 | void DecodeTrace::on_channels_updated() | |
911 | { | |
912 | if (owner_) | |
913 | owner_->row_item_appearance_changed(false, true); | |
4e5a4405 JH |
914 | } |
915 | ||
9f97b357 | 916 | void DecodeTrace::on_init_state_changed(int) |
407c9ebe | 917 | { |
9f97b357 SA |
918 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); |
919 | ||
920 | // Determine inital pin state that was selected | |
921 | int init_state = cb->itemData(cb->currentIndex()).value<int>(); | |
922 | ||
923 | // Determine decode channel ID this combo box is the channel selector for | |
924 | const uint16_t id = init_state_map_.at(cb); | |
925 | ||
926 | decode_signal_->set_initial_pin_state(id, init_state); | |
407c9ebe UH |
927 | } |
928 | ||
7491a29f JH |
929 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) |
930 | { | |
ad908057 | 931 | decode_signal_->stack_decoder(decoder); |
37fd11b1 JH |
932 | |
933 | create_popup_form(); | |
7491a29f JH |
934 | } |
935 | ||
613d097c JH |
936 | void DecodeTrace::on_delete_decoder(int index) |
937 | { | |
ad908057 | 938 | decode_signal_->remove_decoder(index); |
613d097c JH |
939 | |
940 | // Update the popup | |
c063290a | 941 | create_popup_form(); |
613d097c JH |
942 | } |
943 | ||
dd048a7e JH |
944 | void DecodeTrace::on_show_hide_decoder(int index) |
945 | { | |
ad908057 | 946 | const bool state = decode_signal_->toggle_decoder_visibility(index); |
dd048a7e | 947 | |
8dbbc7f0 | 948 | assert(index < (int)decoder_forms_.size()); |
ad908057 | 949 | decoder_forms_[index]->set_decoder_visible(state); |
dd048a7e | 950 | |
8dbbc7f0 | 951 | if (owner_) |
6e2c3c85 | 952 | owner_->row_item_appearance_changed(false, true); |
dd048a7e JH |
953 | } |
954 | ||
1573bf16 | 955 | } // namespace trace |
f4e57597 | 956 | } // namespace views |
55d3603d | 957 | } // namespace pv |