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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 | 58 | using std::max; |
819f4c25 | 59 | using std::min; |
6f925ba9 | 60 | using std::out_of_range; |
7f8517f6 | 61 | using std::pair; |
f9abf97e | 62 | using std::shared_ptr; |
53e35b2d | 63 | using std::tie; |
819f4c25 | 64 | using std::vector; |
55d3603d | 65 | |
ecd07c20 SA |
66 | using pv::data::decode::Annotation; |
67 | using pv::data::decode::Row; | |
9f97b357 SA |
68 | using pv::data::DecodeChannel; |
69 | using pv::data::DecodeSignal; | |
ecd07c20 | 70 | |
55d3603d | 71 | namespace pv { |
f4e57597 | 72 | namespace views { |
1573bf16 | 73 | namespace trace { |
55d3603d | 74 | |
9ba13f5e SA |
75 | |
76 | #define DECODETRACE_COLOR_SATURATION (180) /* 0-255 */ | |
77 | #define DECODETRACE_COLOR_VALUE (170) /* 0-255 */ | |
06bb4e6a | 78 | |
641574bc SA |
79 | const QColor DecodeTrace::ErrorBgColor = QColor(0xEF, 0x29, 0x29); |
80 | const QColor DecodeTrace::NoDecodeColor = QColor(0x88, 0x8A, 0x85); | |
ad50ac1a | 81 | |
88908838 | 82 | const int DecodeTrace::ArrowSize = 4; |
06e810f2 | 83 | const double DecodeTrace::EndCapWidth = 5; |
aee9dcf3 | 84 | const int DecodeTrace::RowTitleMargin = 10; |
06e810f2 JH |
85 | const int DecodeTrace::DrawPadding = 100; |
86 | ||
5b6ae103 SA |
87 | const int DecodeTrace::MaxTraceUpdateRate = 1; // No more than 1 Hz |
88 | ||
2b81ae46 | 89 | DecodeTrace::DecodeTrace(pv::Session &session, |
bb7dd726 | 90 | shared_ptr<data::SignalBase> signalbase, int index) : |
bf0edd2b | 91 | Trace(signalbase), |
8dbbc7f0 | 92 | session_(session), |
8dbbc7f0 | 93 | row_height_(0), |
eee89ff8 | 94 | max_visible_rows_(0), |
8dbbc7f0 JH |
95 | delete_mapper_(this), |
96 | show_hide_mapper_(this) | |
55d3603d | 97 | { |
ad908057 | 98 | decode_signal_ = dynamic_pointer_cast<data::DecodeSignal>(base_); |
e0fc5810 | 99 | |
752281db SA |
100 | // Determine shortest string we want to see displayed in full |
101 | QFontMetrics m(QApplication::font()); | |
102 | min_useful_label_width_ = m.width("XX"); // e.g. two hex characters | |
103 | ||
9ba13f5e SA |
104 | // For the base color, we want to start at a very different color for |
105 | // every decoder stack, so multiply the index with a number that is | |
106 | // rather close to 180 degrees of the color circle but not a dividend of 360 | |
107 | // Note: The offset equals the color of the first annotation | |
108 | QColor color; | |
109 | const int h = (120 + 160 * index) % 360; | |
110 | const int s = DECODETRACE_COLOR_SATURATION; | |
111 | const int v = DECODETRACE_COLOR_VALUE; | |
112 | color.setHsv(h, s, v); | |
113 | base_->set_color(color); | |
9cef9567 | 114 | |
ad908057 SA |
115 | connect(decode_signal_.get(), SIGNAL(new_annotations()), |
116 | this, SLOT(on_new_annotations())); | |
eee3eab9 SA |
117 | connect(decode_signal_.get(), SIGNAL(decode_reset()), |
118 | this, SLOT(on_decode_reset())); | |
1b56c646 SA |
119 | connect(decode_signal_.get(), SIGNAL(decode_finished()), |
120 | this, SLOT(on_decode_finished())); | |
9f97b357 SA |
121 | connect(decode_signal_.get(), SIGNAL(channels_updated()), |
122 | this, SLOT(on_channels_updated())); | |
123 | ||
8dbbc7f0 | 124 | connect(&delete_mapper_, SIGNAL(mapped(int)), |
613d097c | 125 | this, SLOT(on_delete_decoder(int))); |
8dbbc7f0 | 126 | connect(&show_hide_mapper_, SIGNAL(mapped(int)), |
dd048a7e | 127 | this, SLOT(on_show_hide_decoder(int))); |
5b6ae103 SA |
128 | |
129 | connect(&delayed_trace_updater_, SIGNAL(timeout()), | |
130 | this, SLOT(on_delayed_trace_update())); | |
131 | delayed_trace_updater_.setSingleShot(true); | |
132 | delayed_trace_updater_.setInterval(1000 / MaxTraceUpdateRate); | |
55d3603d JH |
133 | } |
134 | ||
b9329558 | 135 | bool DecodeTrace::enabled() const |
55d3603d JH |
136 | { |
137 | return true; | |
138 | } | |
139 | ||
6f925ba9 | 140 | shared_ptr<data::SignalBase> DecodeTrace::base() const |
b6b267bb | 141 | { |
bb7dd726 | 142 | return base_; |
b6b267bb JH |
143 | } |
144 | ||
a5d93c27 JH |
145 | pair<int, int> DecodeTrace::v_extents() const |
146 | { | |
5b5fa4da | 147 | const int row_height = (ViewItemPaintParams::text_height() * 6) / 4; |
796e1360 | 148 | |
e40a79cb SA |
149 | // Make an empty decode trace appear symmetrical |
150 | const int row_count = max(1, max_visible_rows_); | |
151 | ||
152 | return make_pair(-row_height, row_height * row_count); | |
a5d93c27 JH |
153 | } |
154 | ||
60938e04 | 155 | void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp) |
fe08b6e8 | 156 | { |
3eb29afd | 157 | Trace::paint_back(p, pp); |
97904bf7 | 158 | paint_axis(p, pp, get_visual_y()); |
fe08b6e8 JH |
159 | } |
160 | ||
60938e04 | 161 | void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) |
55d3603d | 162 | { |
0ce3d18c JH |
163 | const int text_height = ViewItemPaintParams::text_height(); |
164 | row_height_ = (text_height * 6) / 4; | |
165 | const int annotation_height = (text_height * 5) / 4; | |
5dfeb70f | 166 | |
ecd07c20 | 167 | const QString err = decode_signal_->error_message(); |
2ad82c2e | 168 | if (!err.isEmpty()) { |
3eb29afd JH |
169 | draw_unresolved_period( |
170 | p, annotation_height, pp.left(), pp.right()); | |
171 | draw_error(p, err, pp); | |
5dfeb70f JH |
172 | return; |
173 | } | |
174 | ||
cd0c558b SA |
175 | // Set default pen to allow for text width calculation |
176 | p.setPen(Qt::black); | |
177 | ||
f9101a91 | 178 | // Iterate through the rows |
be9e7b4b | 179 | int y = get_visual_y(); |
3eb29afd JH |
180 | pair<uint64_t, uint64_t> sample_range = get_sample_range( |
181 | pp.left(), pp.right()); | |
5dfeb70f | 182 | |
ecd07c20 | 183 | const vector<Row> rows = decode_signal_->visible_rows(); |
7f8517f6 | 184 | |
8dbbc7f0 | 185 | visible_rows_.clear(); |
4fb5fb99 | 186 | for (const Row& row : rows) { |
aee9dcf3 SA |
187 | // Cache the row title widths |
188 | int row_title_width; | |
189 | try { | |
190 | row_title_width = row_title_widths_.at(row); | |
30677c13 | 191 | } catch (out_of_range&) { |
aee9dcf3 SA |
192 | const int w = p.boundingRect(QRectF(), 0, row.title()).width() + |
193 | RowTitleMargin; | |
194 | row_title_widths_[row] = w; | |
195 | row_title_width = w; | |
196 | } | |
197 | ||
f9101a91 | 198 | vector<Annotation> annotations; |
ecd07c20 | 199 | decode_signal_->get_annotation_subset(annotations, row, |
72435789 | 200 | current_segment_, sample_range.first, sample_range.second); |
f9101a91 | 201 | if (!annotations.empty()) { |
50631798 | 202 | draw_annotations(annotations, p, annotation_height, pp, y, |
9ba13f5e | 203 | get_row_color(visible_rows_.size()), row_title_width); |
50631798 | 204 | |
8dbbc7f0 | 205 | y += row_height_; |
88908838 | 206 | |
4fb5fb99 | 207 | visible_rows_.push_back(row); |
f9101a91 | 208 | } |
7e674e43 | 209 | } |
5dfeb70f | 210 | |
f9101a91 | 211 | // Draw the hatching |
3eb29afd | 212 | draw_unresolved_period(p, annotation_height, pp.left(), pp.right()); |
eee89ff8 | 213 | |
6d2802aa SA |
214 | if ((int)visible_rows_.size() > max_visible_rows_) { |
215 | max_visible_rows_ = (int)visible_rows_.size(); | |
a303c2d8 | 216 | |
6d2802aa SA |
217 | // Call order is important, otherwise the lazy event handler won't work |
218 | owner_->extents_changed(false, true); | |
219 | owner_->row_item_appearance_changed(false, true); | |
220 | } | |
55d3603d JH |
221 | } |
222 | ||
60938e04 | 223 | void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
88908838 | 224 | { |
8dbbc7f0 | 225 | assert(row_height_); |
88908838 | 226 | |
2ad82c2e | 227 | for (size_t i = 0; i < visible_rows_.size(); i++) { |
8dbbc7f0 | 228 | const int y = i * row_height_ + get_visual_y(); |
88908838 JH |
229 | |
230 | p.setPen(QPen(Qt::NoPen)); | |
231 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
232 | ||
2ad82c2e | 233 | if (i != 0) { |
88908838 | 234 | const QPointF points[] = { |
3eb29afd JH |
235 | QPointF(pp.left(), y - ArrowSize), |
236 | QPointF(pp.left() + ArrowSize, y), | |
237 | QPointF(pp.left(), y + ArrowSize) | |
88908838 JH |
238 | }; |
239 | p.drawPolygon(points, countof(points)); | |
240 | } | |
241 | ||
3eb29afd JH |
242 | const QRect r(pp.left() + ArrowSize * 2, y - row_height_ / 2, |
243 | pp.right() - pp.left(), row_height_); | |
8dbbc7f0 | 244 | const QString h(visible_rows_[i].title()); |
88908838 JH |
245 | const int f = Qt::AlignLeft | Qt::AlignVCenter | |
246 | Qt::TextDontClip; | |
247 | ||
248 | // Draw the outline | |
249 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
250 | for (int dx = -1; dx <= 1; dx++) | |
251 | for (int dy = -1; dy <= 1; dy++) | |
252 | if (dx != 0 && dy != 0) | |
253 | p.drawText(r.translated(dx, dy), f, h); | |
254 | ||
255 | // Draw the text | |
256 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
257 | p.drawText(r, f, h); | |
258 | } | |
259 | } | |
260 | ||
b9329558 | 261 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) |
4e5a4405 | 262 | { |
613d097c JH |
263 | using pv::data::decode::Decoder; |
264 | ||
4e5a4405 | 265 | assert(form); |
4e5a4405 | 266 | |
7491a29f | 267 | // Add the standard options |
4e5a4405 JH |
268 | Trace::populate_popup_form(parent, form); |
269 | ||
7491a29f | 270 | // Add the decoder options |
8dbbc7f0 | 271 | bindings_.clear(); |
9f97b357 SA |
272 | channel_id_map_.clear(); |
273 | init_state_map_.clear(); | |
8dbbc7f0 | 274 | decoder_forms_.clear(); |
4e5a4405 | 275 | |
47747218 | 276 | const vector< shared_ptr<Decoder> > &stack = decode_signal_->decoder_stack(); |
4e5a4405 | 277 | |
2ad82c2e | 278 | if (stack.empty()) { |
5069084a JH |
279 | QLabel *const l = new QLabel( |
280 | tr("<p><i>No decoders in the stack</i></p>")); | |
281 | l->setAlignment(Qt::AlignCenter); | |
282 | form->addRow(l); | |
2ad82c2e | 283 | } else { |
f46e495e | 284 | auto iter = stack.cbegin(); |
5069084a JH |
285 | for (int i = 0; i < (int)stack.size(); i++, iter++) { |
286 | shared_ptr<Decoder> dec(*iter); | |
287 | create_decoder_form(i, dec, parent, form); | |
288 | } | |
289 | ||
290 | form->addRow(new QLabel( | |
8bd26d8b | 291 | tr("<i>* Required channels</i>"), parent)); |
5069084a | 292 | } |
4e5a4405 | 293 | |
ce94e4fd | 294 | // Add stacking button |
ce94e4fd JH |
295 | pv::widgets::DecoderMenu *const decoder_menu = |
296 | new pv::widgets::DecoderMenu(parent); | |
7491a29f JH |
297 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), |
298 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
299 | ||
300 | QPushButton *const stack_button = | |
301 | new QPushButton(tr("Stack Decoder"), parent); | |
ce94e4fd | 302 | stack_button->setMenu(decoder_menu); |
b14a9371 | 303 | stack_button->setToolTip(tr("Stack a higher-level decoder on top of this one")); |
ce94e4fd JH |
304 | |
305 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
306 | stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); | |
307 | form->addRow(stack_button_box); | |
4e5a4405 JH |
308 | } |
309 | ||
b9329558 | 310 | QMenu* DecodeTrace::create_context_menu(QWidget *parent) |
c51482b3 JH |
311 | { |
312 | QMenu *const menu = Trace::create_context_menu(parent); | |
313 | ||
314 | menu->addSeparator(); | |
315 | ||
316 | QAction *const del = new QAction(tr("Delete"), this); | |
a2d21018 | 317 | del->setShortcuts(QKeySequence::Delete); |
c51482b3 JH |
318 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); |
319 | menu->addAction(del); | |
320 | ||
321 | return menu; | |
322 | } | |
323 | ||
50631798 SA |
324 | void DecodeTrace::draw_annotations(vector<pv::data::decode::Annotation> annotations, |
325 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, | |
9ba13f5e | 326 | QColor row_color, int row_title_width) |
50631798 SA |
327 | { |
328 | using namespace pv::data::decode; | |
329 | ||
330 | vector<Annotation> a_block; | |
bdc2a99b | 331 | int p_end = INT_MIN; |
50631798 SA |
332 | |
333 | double samples_per_pixel, pixels_offset; | |
334 | tie(pixels_offset, samples_per_pixel) = | |
335 | get_pixels_offset_samples_per_pixel(); | |
336 | ||
bdc2a99b SA |
337 | // Sort the annotations by start sample so that decoders |
338 | // can't confuse us by creating annotations out of order | |
339 | stable_sort(annotations.begin(), annotations.end(), | |
340 | [](const Annotation &a, const Annotation &b) { | |
341 | return a.start_sample() < b.start_sample(); }); | |
342 | ||
50631798 SA |
343 | // Gather all annotations that form a visual "block" and draw them as such |
344 | for (const Annotation &a : annotations) { | |
345 | ||
bdc2a99b SA |
346 | const int a_start = a.start_sample() / samples_per_pixel - pixels_offset; |
347 | const int a_end = a.end_sample() / samples_per_pixel - pixels_offset; | |
348 | const int a_width = a_end - a_start; | |
349 | ||
350 | const int delta = a_end - p_end; | |
351 | ||
352 | bool a_is_separate = false; | |
353 | ||
354 | // Annotation wider than the threshold for a useful label width? | |
752281db | 355 | if (a_width >= min_useful_label_width_) { |
bdc2a99b SA |
356 | for (const QString &ann_text : a.annotations()) { |
357 | const int w = p.boundingRect(QRectF(), 0, ann_text).width(); | |
358 | // Annotation wide enough to fit a label? Don't put it in a block then | |
359 | if (w <= a_width) { | |
360 | a_is_separate = true; | |
361 | break; | |
362 | } | |
363 | } | |
364 | } | |
50631798 | 365 | |
bdc2a99b SA |
366 | // Were the previous and this annotation more than a pixel apart? |
367 | if ((abs(delta) > 1) || a_is_separate) { | |
368 | // Block was broken, draw annotations that form the current block | |
369 | if (a_block.size() == 1) { | |
9ba13f5e | 370 | draw_annotation(a_block.front(), p, h, pp, y, row_color, |
aee9dcf3 | 371 | row_title_width); |
bdc2a99b | 372 | } |
50631798 | 373 | else |
9ba13f5e | 374 | draw_annotation_block(a_block, p, h, y, row_color); |
50631798 SA |
375 | |
376 | a_block.clear(); | |
377 | } | |
378 | ||
bdc2a99b | 379 | if (a_is_separate) { |
9ba13f5e | 380 | draw_annotation(a, p, h, pp, y, row_color, row_title_width); |
bdc2a99b SA |
381 | // Next annotation must start a new block. delta will be > 1 |
382 | // because we set p_end to INT_MIN but that's okay since | |
383 | // a_block will be empty, so nothing will be drawn | |
384 | p_end = INT_MIN; | |
385 | } else { | |
386 | a_block.push_back(a); | |
387 | p_end = a_end; | |
388 | } | |
50631798 SA |
389 | } |
390 | ||
391 | if (a_block.size() == 1) | |
9ba13f5e | 392 | draw_annotation(a_block.front(), p, h, pp, y, row_color, row_title_width); |
50631798 | 393 | else |
9ba13f5e | 394 | draw_annotation_block(a_block, p, h, y, row_color); |
50631798 SA |
395 | } |
396 | ||
287d607f | 397 | void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, |
5b5fa4da | 398 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 399 | QColor row_color, int row_title_width) const |
06e810f2 | 400 | { |
53e35b2d JH |
401 | double samples_per_pixel, pixels_offset; |
402 | tie(pixels_offset, samples_per_pixel) = | |
403 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 404 | |
06e810f2 JH |
405 | const double start = a.start_sample() / samples_per_pixel - |
406 | pixels_offset; | |
c063290a | 407 | const double end = a.end_sample() / samples_per_pixel - pixels_offset; |
287d607f | 408 | |
f228f00e | 409 | QColor color = get_annotation_color(row_color, a.ann_class()); |
9ba13f5e SA |
410 | p.setPen(color.darker()); |
411 | p.setBrush(color); | |
06e810f2 | 412 | |
3eb29afd | 413 | if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding) |
06e810f2 JH |
414 | return; |
415 | ||
416 | if (a.start_sample() == a.end_sample()) | |
f765c3db | 417 | draw_instant(a, p, h, start, y); |
06e810f2 | 418 | else |
c063290a | 419 | draw_range(a, p, h, start, end, y, pp, row_title_width); |
06e810f2 JH |
420 | } |
421 | ||
33707990 SA |
422 | void DecodeTrace::draw_annotation_block( |
423 | vector<pv::data::decode::Annotation> annotations, QPainter &p, int h, | |
9ba13f5e | 424 | int y, QColor row_color) const |
50631798 | 425 | { |
33707990 SA |
426 | using namespace pv::data::decode; |
427 | ||
bdc2a99b SA |
428 | if (annotations.empty()) |
429 | return; | |
430 | ||
50631798 SA |
431 | double samples_per_pixel, pixels_offset; |
432 | tie(pixels_offset, samples_per_pixel) = | |
433 | get_pixels_offset_samples_per_pixel(); | |
434 | ||
33707990 SA |
435 | const double start = annotations.front().start_sample() / |
436 | samples_per_pixel - pixels_offset; | |
437 | const double end = annotations.back().end_sample() / | |
438 | samples_per_pixel - pixels_offset; | |
439 | ||
440 | const double top = y + .5 - h / 2; | |
441 | const double bottom = y + .5 + h / 2; | |
33707990 | 442 | |
f228f00e | 443 | QColor color = get_annotation_color(row_color, annotations.front().ann_class()); |
33707990 SA |
444 | |
445 | // Check if all annotations are of the same type (i.e. we can use one color) | |
446 | // or if we should use a neutral color (i.e. gray) | |
f228f00e SA |
447 | const Annotation::Class ann_class = annotations.front().ann_class(); |
448 | const bool single_class = all_of( | |
8c0302f5 | 449 | annotations.begin(), annotations.end(), |
f228f00e | 450 | [&](const Annotation &a) { return a.ann_class() == ann_class; }); |
50631798 | 451 | |
3082ee93 JH |
452 | const QRectF rect(start, top, end - start, bottom - top); |
453 | const int r = h / 4; | |
454 | ||
455 | p.setPen(QPen(Qt::NoPen)); | |
456 | p.setBrush(Qt::white); | |
457 | p.drawRoundedRect(rect, r, r); | |
458 | ||
f228f00e SA |
459 | p.setPen((single_class ? color.darker() : Qt::gray)); |
460 | p.setBrush(QBrush((single_class ? color : Qt::gray), Qt::Dense4Pattern)); | |
3082ee93 | 461 | p.drawRoundedRect(rect, r, r); |
50631798 SA |
462 | } |
463 | ||
06e810f2 | 464 | void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 465 | int h, double x, int y) const |
06e810f2 JH |
466 | { |
467 | const QString text = a.annotations().empty() ? | |
468 | QString() : a.annotations().back(); | |
ea86bc4d | 469 | const double w = min((double)p.boundingRect(QRectF(), 0, text).width(), |
06e810f2 JH |
470 | 0.0) + h; |
471 | const QRectF rect(x - w / 2, y - h / 2, w, h); | |
472 | ||
06e810f2 JH |
473 | p.drawRoundedRect(rect, h / 2, h / 2); |
474 | ||
2a56e448 | 475 | p.setPen(Qt::black); |
06e810f2 JH |
476 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); |
477 | } | |
478 | ||
479 | void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db SA |
480 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
481 | int row_title_width) const | |
06e810f2 JH |
482 | { |
483 | const double top = y + .5 - h / 2; | |
484 | const double bottom = y + .5 + h / 2; | |
485 | const vector<QString> annotations = a.annotations(); | |
486 | ||
06e810f2 | 487 | // If the two ends are within 1 pixel, draw a vertical line |
2ad82c2e | 488 | if (start + 1.0 > end) { |
06e810f2 JH |
489 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); |
490 | return; | |
491 | } | |
492 | ||
493 | const double cap_width = min((end - start) / 4, EndCapWidth); | |
494 | ||
495 | QPointF pts[] = { | |
496 | QPointF(start, y + .5f), | |
497 | QPointF(start + cap_width, top), | |
498 | QPointF(end - cap_width, top), | |
499 | QPointF(end, y + .5f), | |
500 | QPointF(end - cap_width, bottom), | |
501 | QPointF(start + cap_width, bottom) | |
502 | }; | |
503 | ||
504 | p.drawConvexPolygon(pts, countof(pts)); | |
505 | ||
506 | if (annotations.empty()) | |
507 | return; | |
508 | ||
7352be72 SA |
509 | const int ann_start = start + cap_width; |
510 | const int ann_end = end - cap_width; | |
511 | ||
6f925ba9 UH |
512 | const int real_start = max(ann_start, pp.left() + row_title_width); |
513 | const int real_end = min(ann_end, pp.right()); | |
7352be72 SA |
514 | const int real_width = real_end - real_start; |
515 | ||
516 | QRectF rect(real_start, y - h / 2, real_width, h); | |
0f290e9b JH |
517 | if (rect.width() <= 4) |
518 | return; | |
519 | ||
2a56e448 | 520 | p.setPen(Qt::black); |
06e810f2 JH |
521 | |
522 | // Try to find an annotation that will fit | |
523 | QString best_annotation; | |
524 | int best_width = 0; | |
525 | ||
d9aecf1f | 526 | for (const QString &a : annotations) { |
06e810f2 JH |
527 | const int w = p.boundingRect(QRectF(), 0, a).width(); |
528 | if (w <= rect.width() && w > best_width) | |
529 | best_annotation = a, best_width = w; | |
530 | } | |
531 | ||
532 | if (best_annotation.isEmpty()) | |
533 | best_annotation = annotations.back(); | |
534 | ||
535 | // If not ellide the last in the list | |
536 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
537 | best_annotation, Qt::ElideRight, rect.width())); | |
538 | } | |
539 | ||
b9329558 | 540 | void DecodeTrace::draw_error(QPainter &p, const QString &message, |
5b5fa4da | 541 | const ViewItemPaintParams &pp) |
ad50ac1a | 542 | { |
be9e7b4b | 543 | const int y = get_visual_y(); |
ad50ac1a | 544 | |
641574bc SA |
545 | p.setPen(ErrorBgColor.darker()); |
546 | p.setBrush(ErrorBgColor); | |
ad50ac1a JH |
547 | |
548 | const QRectF bounding_rect = | |
a998be27 | 549 | QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX); |
ad50ac1a JH |
550 | const QRectF text_rect = p.boundingRect(bounding_rect, |
551 | Qt::AlignCenter, message); | |
552 | const float r = text_rect.height() / 4; | |
553 | ||
554 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, | |
555 | Qt::AbsoluteSize); | |
556 | ||
2a56e448 | 557 | p.setPen(Qt::black); |
ad50ac1a JH |
558 | p.drawText(text_rect, message); |
559 | } | |
560 | ||
ff83d980 | 561 | void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, int right) const |
5dfeb70f JH |
562 | { |
563 | using namespace pv::data; | |
564 | using pv::data::decode::Decoder; | |
565 | ||
53e35b2d JH |
566 | double samples_per_pixel, pixels_offset; |
567 | ||
5ecf957f | 568 | const int64_t sample_count = decode_signal_->get_working_sample_count(current_segment_); |
5dfeb70f JH |
569 | if (sample_count == 0) |
570 | return; | |
571 | ||
5ecf957f | 572 | const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_); |
5dfeb70f JH |
573 | if (sample_count == samples_decoded) |
574 | return; | |
575 | ||
be9e7b4b | 576 | const int y = get_visual_y(); |
7f8517f6 | 577 | |
ff83d980 | 578 | tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel(); |
7f8517f6 | 579 | |
5dfeb70f JH |
580 | const double start = max(samples_decoded / |
581 | samples_per_pixel - pixels_offset, left - 1.0); | |
582 | const double end = min(sample_count / samples_per_pixel - | |
583 | pixels_offset, right + 1.0); | |
e06cf18d | 584 | const QRectF no_decode_rect(start, y - (h / 2) - 0.5, end - start, h); |
5dfeb70f JH |
585 | |
586 | p.setPen(QPen(Qt::NoPen)); | |
587 | p.setBrush(Qt::white); | |
588 | p.drawRect(no_decode_rect); | |
589 | ||
641574bc SA |
590 | p.setPen(NoDecodeColor); |
591 | p.setBrush(QBrush(NoDecodeColor, Qt::Dense6Pattern)); | |
5dfeb70f JH |
592 | p.drawRect(no_decode_rect); |
593 | } | |
594 | ||
53e35b2d | 595 | pair<double, double> DecodeTrace::get_pixels_offset_samples_per_pixel() const |
7f8517f6 | 596 | { |
8dbbc7f0 | 597 | assert(owner_); |
7f8517f6 | 598 | |
8dbbc7f0 | 599 | const View *view = owner_->view(); |
eae6e30a JH |
600 | assert(view); |
601 | ||
602 | const double scale = view->scale(); | |
7f8517f6 SA |
603 | assert(scale > 0); |
604 | ||
53e35b2d | 605 | const double pixels_offset = |
ff83d980 | 606 | ((view->offset() - decode_signal_->start_time()) / scale).convert_to<double>(); |
7f8517f6 | 607 | |
ff83d980 | 608 | double samplerate = decode_signal_->samplerate(); |
7f8517f6 SA |
609 | |
610 | // Show sample rate as 1Hz when it is unknown | |
611 | if (samplerate == 0.0) | |
612 | samplerate = 1.0; | |
613 | ||
53e35b2d | 614 | return make_pair(pixels_offset, samplerate * scale); |
7f8517f6 SA |
615 | } |
616 | ||
db1bf6bf JH |
617 | pair<uint64_t, uint64_t> DecodeTrace::get_sample_range( |
618 | int x_start, int x_end) const | |
7f8517f6 | 619 | { |
53e35b2d JH |
620 | double samples_per_pixel, pixels_offset; |
621 | tie(pixels_offset, samples_per_pixel) = | |
622 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 623 | |
db1bf6bf JH |
624 | const uint64_t start = (uint64_t)max( |
625 | (x_start + pixels_offset) * samples_per_pixel, 0.0); | |
626 | const uint64_t end = (uint64_t)max( | |
627 | (x_end + pixels_offset) * samples_per_pixel, 0.0); | |
7f8517f6 SA |
628 | |
629 | return make_pair(start, end); | |
630 | } | |
631 | ||
9ba13f5e SA |
632 | QColor DecodeTrace::get_row_color(int row_index) const |
633 | { | |
634 | // For each row color, use the base color hue and add an offset that's | |
635 | // not a dividend of 360 | |
636 | ||
637 | QColor color; | |
638 | const int h = (base_->color().toHsv().hue() + 20 * row_index) % 360; | |
639 | const int s = DECODETRACE_COLOR_SATURATION; | |
640 | const int v = DECODETRACE_COLOR_VALUE; | |
641 | color.setHsl(h, s, v); | |
642 | ||
643 | return color; | |
644 | } | |
645 | ||
646 | QColor DecodeTrace::get_annotation_color(QColor row_color, int annotation_index) const | |
647 | { | |
648 | // For each row color, use the base color hue and add an offset that's | |
649 | // not a dividend of 360 and not a multiple of the row offset | |
650 | ||
651 | QColor color(row_color); | |
652 | const int h = (color.toHsv().hue() + 55 * annotation_index) % 360; | |
653 | const int s = DECODETRACE_COLOR_SATURATION; | |
654 | const int v = DECODETRACE_COLOR_VALUE; | |
655 | color.setHsl(h, s, v); | |
656 | ||
657 | return color; | |
658 | } | |
659 | ||
117cdea3 | 660 | int DecodeTrace::get_row_at_point(const QPoint &point) |
e2f90c50 | 661 | { |
8dbbc7f0 | 662 | if (!row_height_) |
117cdea3 | 663 | return -1; |
e2f90c50 | 664 | |
99029fda SA |
665 | const int y = (point.y() - get_visual_y() + row_height_ / 2); |
666 | ||
667 | /* Integer divison of (x-1)/x would yield 0, so we check for this. */ | |
668 | if (y < 0) | |
669 | return -1; | |
670 | ||
671 | const int row = y / row_height_; | |
672 | ||
673 | if (row >= (int)visible_rows_.size()) | |
117cdea3 | 674 | return -1; |
e2f90c50 | 675 | |
117cdea3 | 676 | return row; |
e2f90c50 SA |
677 | } |
678 | ||
117cdea3 | 679 | const QString DecodeTrace::get_annotation_at_point(const QPoint &point) |
e2f90c50 SA |
680 | { |
681 | using namespace pv::data::decode; | |
682 | ||
117cdea3 JH |
683 | if (!enabled()) |
684 | return QString(); | |
e2f90c50 | 685 | |
117cdea3 JH |
686 | const pair<uint64_t, uint64_t> sample_range = |
687 | get_sample_range(point.x(), point.x() + 1); | |
688 | const int row = get_row_at_point(point); | |
689 | if (row < 0) | |
690 | return QString(); | |
e2f90c50 SA |
691 | |
692 | vector<pv::data::decode::Annotation> annotations; | |
693 | ||
ff83d980 | 694 | decode_signal_->get_annotation_subset(annotations, visible_rows_[row], |
72435789 | 695 | current_segment_, sample_range.first, sample_range.second); |
e2f90c50 SA |
696 | |
697 | return (annotations.empty()) ? | |
698 | QString() : annotations[0].annotations().front(); | |
699 | } | |
700 | ||
873e8035 | 701 | void DecodeTrace::hover_point_changed(const QPoint &hp) |
117cdea3 | 702 | { |
8dbbc7f0 | 703 | assert(owner_); |
eae6e30a | 704 | |
8dbbc7f0 | 705 | const View *const view = owner_->view(); |
eae6e30a JH |
706 | assert(view); |
707 | ||
53b652bd SA |
708 | if (hp.x() == 0) { |
709 | QToolTip::hideText(); | |
710 | return; | |
711 | } | |
712 | ||
117cdea3 | 713 | QString ann = get_annotation_at_point(hp); |
e2f90c50 | 714 | |
eae6e30a | 715 | assert(view); |
e2f90c50 | 716 | |
8b9df0ad | 717 | if (!row_height_ || ann.isEmpty()) { |
ebdfa094 | 718 | QToolTip::hideText(); |
117cdea3 JH |
719 | return; |
720 | } | |
6e6881e2 | 721 | |
117cdea3 | 722 | const int hover_row = get_row_at_point(hp); |
6e6881e2 | 723 | |
117cdea3 JH |
724 | QFontMetrics m(QToolTip::font()); |
725 | const QRect text_size = m.boundingRect(QRect(), 0, ann); | |
e2f90c50 | 726 | |
117cdea3 JH |
727 | // This is OS-specific and unfortunately we can't query it, so |
728 | // use an approximation to at least try to minimize the error. | |
729 | const int padding = 8; | |
6e6881e2 | 730 | |
117cdea3 JH |
731 | // Make sure the tool tip doesn't overlap with the mouse cursor. |
732 | // If it did, the tool tip would constantly hide and re-appear. | |
733 | // We also push it up by one row so that it appears above the | |
734 | // decode trace, not below. | |
873e8035 SA |
735 | QPoint p = hp; |
736 | p.setX(hp.x() - (text_size.width() / 2) - padding); | |
6e6881e2 | 737 | |
873e8035 | 738 | p.setY(get_visual_y() - (row_height_ / 2) + |
8dbbc7f0 | 739 | (hover_row * row_height_) - |
99029fda | 740 | row_height_ - text_size.height() - padding); |
e2f90c50 | 741 | |
873e8035 | 742 | QToolTip::showText(view->viewport()->mapToGlobal(p), ann); |
9555ca8b SA |
743 | } |
744 | ||
613d097c JH |
745 | void DecodeTrace::create_decoder_form(int index, |
746 | shared_ptr<data::decode::Decoder> &dec, QWidget *parent, | |
747 | QFormLayout *form) | |
7491a29f | 748 | { |
1cc1c8de | 749 | GlobalSettings settings; |
7491a29f JH |
750 | |
751 | assert(dec); | |
752 | const srd_decoder *const decoder = dec->decoder(); | |
753 | assert(decoder); | |
754 | ||
ff59fa2c SA |
755 | const bool decoder_deletable = index > 0; |
756 | ||
204bae45 | 757 | pv::widgets::DecoderGroupBox *const group = |
27e8df22 | 758 | new pv::widgets::DecoderGroupBox( |
580b4f25 UH |
759 | QString::fromUtf8(decoder->name), |
760 | tr("%1:\n%2").arg(QString::fromUtf8(decoder->longname), | |
761 | QString::fromUtf8(decoder->desc)), | |
762 | nullptr, decoder_deletable); | |
dd048a7e | 763 | group->set_decoder_visible(dec->shown()); |
613d097c | 764 | |
ff59fa2c SA |
765 | if (decoder_deletable) { |
766 | delete_mapper_.setMapping(group, index); | |
767 | connect(group, SIGNAL(delete_decoder()), &delete_mapper_, SLOT(map())); | |
768 | } | |
613d097c | 769 | |
8dbbc7f0 | 770 | show_hide_mapper_.setMapping(group, index); |
dd048a7e | 771 | connect(group, SIGNAL(show_hide_decoder()), |
8dbbc7f0 | 772 | &show_hide_mapper_, SLOT(map())); |
dd048a7e | 773 | |
204bae45 JH |
774 | QFormLayout *const decoder_form = new QFormLayout; |
775 | group->add_layout(decoder_form); | |
7491a29f | 776 | |
47747218 | 777 | const vector<DecodeChannel> channels = decode_signal_->get_channels(); |
407c9ebe | 778 | |
9f97b357 SA |
779 | // Add the channels |
780 | for (DecodeChannel ch : channels) { | |
781 | // Ignore channels not part of the decoder we create the form for | |
782 | if (ch.decoder_ != dec) | |
783 | continue; | |
407c9ebe | 784 | |
9f97b357 SA |
785 | QComboBox *const combo = create_channel_selector(parent, &ch); |
786 | QComboBox *const combo_init_state = create_channel_selector_init_state(parent, &ch); | |
407c9ebe | 787 | |
9f97b357 SA |
788 | channel_id_map_[combo] = ch.id; |
789 | init_state_map_[combo_init_state] = ch.id; | |
407c9ebe | 790 | |
7491a29f | 791 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 792 | this, SLOT(on_channel_selected(int))); |
9f97b357 SA |
793 | connect(combo_init_state, SIGNAL(currentIndexChanged(int)), |
794 | this, SLOT(on_init_state_changed(int))); | |
407c9ebe UH |
795 | |
796 | QHBoxLayout *const hlayout = new QHBoxLayout; | |
797 | hlayout->addWidget(combo); | |
9f97b357 | 798 | hlayout->addWidget(combo_init_state); |
407c9ebe | 799 | |
1cc1c8de | 800 | if (!settings.value(GlobalSettings::Key_Dec_InitialStateConfigurable).toBool()) |
9f97b357 | 801 | combo_init_state->hide(); |
7491a29f | 802 | |
9f97b357 SA |
803 | const QString required_flag = ch.is_optional ? QString() : QString("*"); |
804 | decoder_form->addRow(tr("<b>%1</b> (%2) %3") | |
805 | .arg(ch.name, ch.desc, required_flag), hlayout); | |
7491a29f JH |
806 | } |
807 | ||
808 | // Add the options | |
3cc9ad7b | 809 | shared_ptr<binding::Decoder> binding( |
946b52e1 | 810 | new binding::Decoder(decode_signal_, dec)); |
204bae45 | 811 | binding->add_properties_to_form(decoder_form, true); |
7491a29f | 812 | |
8dbbc7f0 | 813 | bindings_.push_back(binding); |
204bae45 JH |
814 | |
815 | form->addRow(group); | |
8dbbc7f0 | 816 | decoder_forms_.push_back(group); |
7491a29f JH |
817 | } |
818 | ||
9f97b357 | 819 | QComboBox* DecodeTrace::create_channel_selector(QWidget *parent, const DecodeChannel *ch) |
4e5a4405 | 820 | { |
47e9e7bb | 821 | const auto sigs(session_.signalbases()); |
78b0af3e | 822 | |
9f97b357 | 823 | // Sort signals in natural order |
47e9e7bb | 824 | vector< shared_ptr<data::SignalBase> > sig_list(sigs.begin(), sigs.end()); |
6f925ba9 | 825 | sort(sig_list.begin(), sig_list.end(), |
47e9e7bb SA |
826 | [](const shared_ptr<data::SignalBase> &a, |
827 | const shared_ptr<data::SignalBase> &b) { | |
828 | return strnatcasecmp(a->name().toStdString(), | |
829 | b->name().toStdString()) < 0; }); | |
4e5a4405 | 830 | |
4e5a4405 JH |
831 | QComboBox *selector = new QComboBox(parent); |
832 | ||
4c60462b | 833 | selector->addItem("-", qVariantFromValue((void*)nullptr)); |
4e5a4405 | 834 | |
9f97b357 | 835 | if (!ch->assigned_signal) |
4e5a4405 JH |
836 | selector->setCurrentIndex(0); |
837 | ||
47e9e7bb SA |
838 | for (const shared_ptr<data::SignalBase> &b : sig_list) { |
839 | assert(b); | |
79c4a9c8 | 840 | if (b->logic_data() && b->enabled()) { |
47e9e7bb SA |
841 | selector->addItem(b->name(), |
842 | qVariantFromValue((void*)b.get())); | |
5da5d081 | 843 | |
9f97b357 SA |
844 | if (ch->assigned_signal == b.get()) |
845 | selector->setCurrentIndex(selector->count() - 1); | |
4e5a4405 JH |
846 | } |
847 | } | |
848 | ||
849 | return selector; | |
850 | } | |
851 | ||
9f97b357 SA |
852 | QComboBox* DecodeTrace::create_channel_selector_init_state(QWidget *parent, |
853 | const DecodeChannel *ch) | |
407c9ebe UH |
854 | { |
855 | QComboBox *selector = new QComboBox(parent); | |
856 | ||
857 | selector->addItem("0", qVariantFromValue((int)SRD_INITIAL_PIN_LOW)); | |
858 | selector->addItem("1", qVariantFromValue((int)SRD_INITIAL_PIN_HIGH)); | |
7df44935 | 859 | selector->addItem("X", qVariantFromValue((int)SRD_INITIAL_PIN_SAME_AS_SAMPLE0)); |
407c9ebe | 860 | |
9f97b357 | 861 | selector->setCurrentIndex(ch->initial_pin_state); |
407c9ebe UH |
862 | |
863 | selector->setToolTip("Initial (assumed) pin value before the first sample"); | |
864 | ||
865 | return selector; | |
866 | } | |
867 | ||
ad908057 | 868 | void DecodeTrace::on_new_annotations() |
5b6ae103 SA |
869 | { |
870 | if (!delayed_trace_updater_.isActive()) | |
871 | delayed_trace_updater_.start(); | |
872 | } | |
873 | ||
874 | void DecodeTrace::on_delayed_trace_update() | |
9cef9567 | 875 | { |
8dbbc7f0 | 876 | if (owner_) |
6e2c3c85 | 877 | owner_->row_item_appearance_changed(false, true); |
9cef9567 JH |
878 | } |
879 | ||
eee3eab9 SA |
880 | void DecodeTrace::on_decode_reset() |
881 | { | |
882 | visible_rows_.clear(); | |
883 | max_visible_rows_ = 0; | |
884 | ||
885 | if (owner_) | |
886 | owner_->row_item_appearance_changed(false, true); | |
887 | } | |
888 | ||
1b56c646 SA |
889 | void DecodeTrace::on_decode_finished() |
890 | { | |
891 | if (owner_) | |
892 | owner_->row_item_appearance_changed(false, true); | |
893 | } | |
894 | ||
b9329558 | 895 | void DecodeTrace::delete_pressed() |
5ed1adf5 JH |
896 | { |
897 | on_delete(); | |
898 | } | |
899 | ||
b9329558 | 900 | void DecodeTrace::on_delete() |
c51482b3 | 901 | { |
ad908057 | 902 | session_.remove_decode_signal(decode_signal_); |
c51482b3 JH |
903 | } |
904 | ||
6ac6242b | 905 | void DecodeTrace::on_channel_selected(int) |
4e5a4405 | 906 | { |
9f97b357 SA |
907 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); |
908 | ||
909 | // Determine signal that was selected | |
910 | const data::SignalBase *signal = | |
911 | (data::SignalBase*)cb->itemData(cb->currentIndex()).value<void*>(); | |
912 | ||
913 | // Determine decode channel ID this combo box is the channel selector for | |
914 | const uint16_t id = channel_id_map_.at(cb); | |
915 | ||
916 | decode_signal_->assign_signal(id, signal); | |
917 | } | |
918 | ||
919 | void DecodeTrace::on_channels_updated() | |
920 | { | |
921 | if (owner_) | |
922 | owner_->row_item_appearance_changed(false, true); | |
4e5a4405 JH |
923 | } |
924 | ||
9f97b357 | 925 | void DecodeTrace::on_init_state_changed(int) |
407c9ebe | 926 | { |
9f97b357 SA |
927 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); |
928 | ||
929 | // Determine inital pin state that was selected | |
930 | int init_state = cb->itemData(cb->currentIndex()).value<int>(); | |
931 | ||
932 | // Determine decode channel ID this combo box is the channel selector for | |
933 | const uint16_t id = init_state_map_.at(cb); | |
934 | ||
935 | decode_signal_->set_initial_pin_state(id, init_state); | |
407c9ebe UH |
936 | } |
937 | ||
7491a29f JH |
938 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) |
939 | { | |
ad908057 | 940 | decode_signal_->stack_decoder(decoder); |
37fd11b1 JH |
941 | |
942 | create_popup_form(); | |
7491a29f JH |
943 | } |
944 | ||
613d097c JH |
945 | void DecodeTrace::on_delete_decoder(int index) |
946 | { | |
ad908057 | 947 | decode_signal_->remove_decoder(index); |
613d097c | 948 | |
ded43869 SA |
949 | // Force re-calculation of the trace height, see paint_mid() |
950 | max_visible_rows_ = 0; | |
951 | owner_->extents_changed(false, true); | |
952 | ||
613d097c | 953 | // Update the popup |
c063290a | 954 | create_popup_form(); |
613d097c JH |
955 | } |
956 | ||
dd048a7e JH |
957 | void DecodeTrace::on_show_hide_decoder(int index) |
958 | { | |
ad908057 | 959 | const bool state = decode_signal_->toggle_decoder_visibility(index); |
dd048a7e | 960 | |
8dbbc7f0 | 961 | assert(index < (int)decoder_forms_.size()); |
ad908057 | 962 | decoder_forms_[index]->set_decoder_visible(state); |
dd048a7e | 963 | |
ded43869 SA |
964 | if (!state) { |
965 | // Force re-calculation of the trace height, see paint_mid() | |
966 | max_visible_rows_ = 0; | |
967 | owner_->extents_changed(false, true); | |
968 | } | |
969 | ||
8dbbc7f0 | 970 | if (owner_) |
6e2c3c85 | 971 | owner_->row_item_appearance_changed(false, true); |
dd048a7e JH |
972 | } |
973 | ||
1573bf16 | 974 | } // namespace trace |
f4e57597 | 975 | } // namespace views |
55d3603d | 976 | } // namespace pv |