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28a4c9c5 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
28a4c9c5 JH |
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/>. |
28a4c9c5 JH |
18 | */ |
19 | ||
cef18fc6 | 20 | #include <extdef.h> |
7cd5faf8 | 21 | |
d2344534 JH |
22 | #include <cassert> |
23 | #include <cmath> | |
3e46726a | 24 | |
640bd149 PZ |
25 | #include <algorithm> |
26 | ||
ab6d2eab | 27 | #include <QApplication> |
b213ef09 JH |
28 | #include <QFormLayout> |
29 | #include <QToolBar> | |
30 | ||
2acdb232 JH |
31 | #include "logicsignal.hpp" |
32 | #include "view.hpp" | |
33 | ||
2acdb232 | 34 | #include <pv/data/logic.hpp> |
f3d66e52 | 35 | #include <pv/data/logicsegment.hpp> |
bf0edd2b | 36 | #include <pv/data/signalbase.hpp> |
aca9aa83 UH |
37 | #include <pv/devicemanager.hpp> |
38 | #include <pv/devices/device.hpp> | |
051ba3b3 | 39 | #include <pv/globalsettings.hpp> |
aca9aa83 | 40 | #include <pv/session.hpp> |
28a4c9c5 | 41 | |
fe3a1c21 | 42 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 43 | |
819f4c25 JH |
44 | using std::deque; |
45 | using std::max; | |
a5d93c27 | 46 | using std::make_pair; |
819f4c25 | 47 | using std::min; |
6f925ba9 | 48 | using std::none_of; |
526c8c00 | 49 | using std::out_of_range; |
819f4c25 | 50 | using std::pair; |
f9abf97e | 51 | using std::shared_ptr; |
819f4c25 | 52 | using std::vector; |
81a635d1 | 53 | |
e8d00928 | 54 | using sigrok::ConfigKey; |
7bb0fbf4 | 55 | using sigrok::Capability; |
e8d00928 | 56 | using sigrok::Trigger; |
640bd149 | 57 | using sigrok::TriggerMatch; |
e8d00928 ML |
58 | using sigrok::TriggerMatchType; |
59 | ||
eeceee99 SA |
60 | using pv::data::LogicSegment; |
61 | ||
51e77110 | 62 | namespace pv { |
f4e57597 | 63 | namespace views { |
1573bf16 | 64 | namespace trace { |
51e77110 | 65 | |
17d94d7c | 66 | const float LogicSignal::Oversampling = 2.0f; |
131e8012 | 67 | |
641574bc SA |
68 | const QColor LogicSignal::EdgeColor(0x80, 0x80, 0x80); |
69 | const QColor LogicSignal::HighColor(0x00, 0xC0, 0x00); | |
70 | const QColor LogicSignal::LowColor(0xC0, 0x00, 0x00); | |
71 | const QColor LogicSignal::SamplingPointColor(0x77, 0x77, 0x77); | |
131e8012 | 72 | |
641574bc | 73 | const QColor LogicSignal::SignalColors[10] = { |
3e46726a JH |
74 | QColor(0x16, 0x19, 0x1A), // Black |
75 | QColor(0x8F, 0x52, 0x02), // Brown | |
76 | QColor(0xCC, 0x00, 0x00), // Red | |
77 | QColor(0xF5, 0x79, 0x00), // Orange | |
78 | QColor(0xED, 0xD4, 0x00), // Yellow | |
79 | QColor(0x73, 0xD2, 0x16), // Green | |
80 | QColor(0x34, 0x65, 0xA4), // Blue | |
81 | QColor(0x75, 0x50, 0x7B), // Violet | |
82 | QColor(0x88, 0x8A, 0x85), // Grey | |
83 | QColor(0xEE, 0xEE, 0xEC), // White | |
84 | }; | |
85 | ||
641574bc | 86 | QColor LogicSignal::TriggerMarkerBackgroundColor = QColor(0xED, 0xD4, 0x00); |
ddfda54d JH |
87 | const int LogicSignal::TriggerMarkerPadding = 2; |
88 | const char* LogicSignal::TriggerMarkerIcons[8] = { | |
89 | nullptr, | |
90 | ":/icons/trigger-marker-low.svg", | |
91 | ":/icons/trigger-marker-high.svg", | |
92 | ":/icons/trigger-marker-rising.svg", | |
93 | ":/icons/trigger-marker-falling.svg", | |
94 | ":/icons/trigger-marker-change.svg", | |
95 | nullptr, | |
96 | nullptr | |
97 | }; | |
98 | ||
99 | QCache<QString, const QIcon> LogicSignal::icon_cache_; | |
100 | QCache<QString, const QPixmap> LogicSignal::pixmap_cache_; | |
101 | ||
b86aa8f4 | 102 | LogicSignal::LogicSignal( |
2b81ae46 | 103 | pv::Session &session, |
da30ecb7 | 104 | shared_ptr<devices::Device> device, |
0aa57689 | 105 | shared_ptr<data::SignalBase> base) : |
73a25a6e | 106 | Signal(session, base), |
8dbbc7f0 | 107 | device_(device), |
2795de2e | 108 | trigger_types_(get_trigger_types()), |
4c60462b JH |
109 | trigger_none_(nullptr), |
110 | trigger_rising_(nullptr), | |
111 | trigger_high_(nullptr), | |
112 | trigger_falling_(nullptr), | |
113 | trigger_low_(nullptr), | |
114 | trigger_change_(nullptr) | |
28a4c9c5 | 115 | { |
e8d00928 | 116 | shared_ptr<Trigger> trigger; |
b1e8c93d | 117 | |
641574bc | 118 | base_->set_color(SignalColors[base->index() % countof(SignalColors)]); |
b1e8c93d | 119 | |
a2b2b65e SA |
120 | GlobalSettings gs; |
121 | signal_height_ = gs.value(GlobalSettings::Key_View_DefaultLogicHeight).toInt(); | |
122 | ||
b1e8c93d BV |
123 | /* Populate this channel's trigger setting with whatever we |
124 | * find in the current session trigger, if anything. */ | |
8dbbc7f0 JH |
125 | trigger_match_ = nullptr; |
126 | if ((trigger = session_.session()->trigger())) | |
e8d00928 ML |
127 | for (auto stage : trigger->stages()) |
128 | for (auto match : stage->matches()) | |
73a25a6e | 129 | if (match->channel() == base_->channel()) |
8dbbc7f0 | 130 | trigger_match_ = match->type(); |
ef8311a4 JH |
131 | } |
132 | ||
748dd753 | 133 | shared_ptr<pv::data::SignalData> LogicSignal::data() const |
9a0cd293 | 134 | { |
0aa57689 | 135 | return base_->logic_data(); |
9a0cd293 JH |
136 | } |
137 | ||
748dd753 | 138 | shared_ptr<pv::data::Logic> LogicSignal::logic_data() const |
e0fc5810 | 139 | { |
0aa57689 | 140 | return base_->logic_data(); |
8e097c27 JH |
141 | } |
142 | ||
a2b2b65e SA |
143 | void LogicSignal::save_settings(QSettings &settings) const |
144 | { | |
145 | settings.setValue("trace_height", signal_height_); | |
146 | } | |
147 | ||
148 | void LogicSignal::restore_settings(QSettings &settings) | |
149 | { | |
150 | if (settings.contains("trace_height")) { | |
151 | const int old_height = signal_height_; | |
152 | signal_height_ = settings.value("trace_height").toInt(); | |
153 | ||
154 | if ((signal_height_ != old_height) && owner_) { | |
155 | // Call order is important, otherwise the lazy event handler won't work | |
156 | owner_->extents_changed(false, true); | |
157 | owner_->row_item_appearance_changed(false, true); | |
158 | } | |
159 | } | |
160 | } | |
161 | ||
6f925ba9 | 162 | pair<int, int> LogicSignal::v_extents() const |
a5d93c27 | 163 | { |
ab6d2eab JH |
164 | const int signal_margin = |
165 | QFontMetrics(QApplication::font()).height() / 2; | |
303d6ea6 | 166 | return make_pair(-signal_height_ - signal_margin, signal_margin); |
a5d93c27 JH |
167 | } |
168 | ||
60938e04 | 169 | void LogicSignal::paint_mid(QPainter &p, ViewItemPaintParams &pp) |
e3f65ace | 170 | { |
64b60583 | 171 | QLineF *line; |
2858b391 JH |
172 | |
173 | vector< pair<int64_t, bool> > edges; | |
174 | ||
73a25a6e | 175 | assert(base_); |
8dbbc7f0 | 176 | assert(owner_); |
2858b391 | 177 | |
be9e7b4b | 178 | const int y = get_visual_y(); |
eae6e30a | 179 | |
73a25a6e | 180 | if (!base_->enabled()) |
cec48d16 JH |
181 | return; |
182 | ||
2658961b | 183 | const float low_offset = y + 0.5f; |
4521022b | 184 | const float high_offset = low_offset - signal_height_; |
131e8012 | 185 | |
eeceee99 | 186 | shared_ptr<LogicSegment> segment = get_logic_segment_to_paint(); |
4bd0ecb8 | 187 | if (!segment || (segment->get_sample_count() == 0)) |
526c8c00 | 188 | return; |
2858b391 | 189 | |
f3d66e52 | 190 | double samplerate = segment->samplerate(); |
9d4e5cd8 JH |
191 | |
192 | // Show sample rate as 1Hz when it is unknown | |
9ba4ca35 | 193 | if (samplerate == 0.0) |
9d4e5cd8 JH |
194 | samplerate = 1.0; |
195 | ||
4c8a6a6d | 196 | const double pixels_offset = pp.pixels_offset(); |
60d9b99a | 197 | const pv::util::Timestamp& start_time = segment->start_time(); |
20df1a39 | 198 | const int64_t last_sample = (int64_t)segment->get_sample_count() - 1; |
4c8a6a6d | 199 | const double samples_per_pixel = samplerate * pp.scale(); |
124be547 | 200 | const double pixels_per_sample = 1 / samples_per_pixel; |
60d9b99a JS |
201 | const pv::util::Timestamp start = samplerate * (pp.offset() - start_time); |
202 | const pv::util::Timestamp end = start + samples_per_pixel * pp.width(); | |
2858b391 | 203 | |
60d9b99a JS |
204 | const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(), |
205 | (int64_t)0), last_sample); | |
206 | const uint64_t end_sample = min(max(ceil(end).convert_to<int64_t>(), | |
207 | (int64_t)0), last_sample); | |
208 | ||
209 | segment->get_subsampled_edges(edges, start_sample, end_sample, | |
73a25a6e | 210 | samples_per_pixel / Oversampling, base_->index()); |
c352ce60 | 211 | assert(edges.size() >= 2); |
2858b391 | 212 | |
4521022b SA |
213 | const float first_sample_x = |
214 | pp.left() + (edges.front().first / samples_per_pixel - pixels_offset); | |
215 | const float last_sample_x = | |
216 | pp.left() + (edges.back().first / samples_per_pixel - pixels_offset); | |
217 | ||
124be547 SA |
218 | // Check whether we need to paint the sampling points |
219 | GlobalSettings settings; | |
220 | const bool show_sampling_points = | |
221 | settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool() && | |
222 | (samples_per_pixel < 0.25); | |
223 | ||
224 | vector<QRectF> sampling_points; | |
4521022b | 225 | float sampling_point_x = first_sample_x; |
124be547 SA |
226 | int64_t sampling_point_sample = start_sample; |
227 | const int w = 2; | |
228 | ||
4521022b | 229 | if (show_sampling_points) |
124be547 | 230 | sampling_points.reserve(end_sample - start_sample + 1); |
4521022b SA |
231 | |
232 | // Check whether we need to fill the high areas | |
233 | const bool fill_high_areas = | |
234 | settings.value(GlobalSettings::Key_View_FillSignalHighAreas).toBool(); | |
4521022b | 235 | vector<QRectF> high_rects; |
099d2317 SA |
236 | float rising_edge_x; |
237 | bool rising_edge_seen = false; | |
124be547 | 238 | |
2858b391 | 239 | // Paint the edges |
64b60583 JH |
240 | const unsigned int edge_count = edges.size() - 2; |
241 | QLineF *const edge_lines = new QLineF[edge_count]; | |
242 | line = edge_lines; | |
243 | ||
099d2317 SA |
244 | if (edges.front().second) { |
245 | // Beginning of trace is high | |
246 | rising_edge_x = first_sample_x; | |
247 | rising_edge_seen = true; | |
248 | } | |
4521022b | 249 | |
f46e495e | 250 | for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) { |
099d2317 SA |
251 | // Note: multiple edges occupying a single pixel are represented by an edge |
252 | // with undefined logic level. This means that only the first falling edge | |
253 | // after a rising edge corresponds to said rising edge - and vice versa. If | |
254 | // more edges with the same logic level follow, they denote multiple edges. | |
255 | ||
256 | const float x = pp.left() + ((*i).first / samples_per_pixel - pixels_offset); | |
64b60583 | 257 | *line++ = QLineF(x, high_offset, x, low_offset); |
124be547 | 258 | |
4521022b | 259 | if (fill_high_areas) { |
099d2317 | 260 | // Any edge terminates a high area |
bae42c1d SA |
261 | if (rising_edge_seen) { |
262 | const int width = x - rising_edge_x; | |
263 | if (width > 0) | |
264 | high_rects.emplace_back(rising_edge_x, high_offset, | |
265 | width, signal_height_); | |
099d2317 SA |
266 | rising_edge_seen = false; |
267 | } | |
268 | ||
269 | // Only rising edges start high areas | |
270 | if ((*i).second) { | |
271 | rising_edge_x = x; | |
272 | rising_edge_seen = true; | |
273 | } | |
4521022b SA |
274 | } |
275 | ||
124be547 SA |
276 | if (show_sampling_points) |
277 | while (sampling_point_sample < (*i).first) { | |
278 | const float y = (*i).second ? low_offset : high_offset; | |
279 | sampling_points.emplace_back( | |
280 | QRectF(sampling_point_x - (w / 2), y - (w / 2), w, w)); | |
281 | sampling_point_sample++; | |
282 | sampling_point_x += pixels_per_sample; | |
283 | }; | |
2858b391 | 284 | } |
81a635d1 | 285 | |
124be547 SA |
286 | // Calculate the sample points from the last edge to the end of the trace |
287 | if (show_sampling_points) | |
288 | while ((uint64_t)sampling_point_sample <= end_sample) { | |
289 | // Signal changed after the last edge, so the level is inverted | |
290 | const float y = (edges.cend() - 1)->second ? high_offset : low_offset; | |
291 | sampling_points.emplace_back( | |
292 | QRectF(sampling_point_x - (w / 2), y - (w / 2), w, w)); | |
293 | sampling_point_sample++; | |
294 | sampling_point_x += pixels_per_sample; | |
295 | }; | |
296 | ||
4521022b | 297 | if (fill_high_areas) { |
099d2317 SA |
298 | // Add last high rectangle if the signal is still high at the end of the trace |
299 | if (rising_edge_seen && (edges.cend() - 1)->second) | |
300 | high_rects.emplace_back(rising_edge_x, high_offset, | |
301 | last_sample_x - rising_edge_x, signal_height_); | |
4521022b SA |
302 | |
303 | const QColor fill_color = QColor::fromRgba(settings.value( | |
304 | GlobalSettings::Key_View_FillSignalHighAreaColor).value<uint32_t>()); | |
305 | p.setPen(fill_color); | |
306 | p.setBrush(fill_color); | |
307 | p.drawRects((const QRectF*)(high_rects.data()), high_rects.size()); | |
308 | } | |
309 | ||
641574bc | 310 | p.setPen(EdgeColor); |
64b60583 JH |
311 | p.drawLines(edge_lines, edge_count); |
312 | delete[] edge_lines; | |
2858b391 JH |
313 | |
314 | // Paint the caps | |
175d6573 | 315 | const unsigned int max_cap_line_count = edges.size(); |
64b60583 | 316 | QLineF *const cap_lines = new QLineF[max_cap_line_count]; |
2858b391 | 317 | |
641574bc | 318 | p.setPen(HighColor); |
64b60583 | 319 | paint_caps(p, cap_lines, edges, true, samples_per_pixel, |
3eb29afd | 320 | pixels_offset, pp.left(), high_offset); |
641574bc | 321 | p.setPen(LowColor); |
64b60583 | 322 | paint_caps(p, cap_lines, edges, false, samples_per_pixel, |
3eb29afd | 323 | pixels_offset, pp.left(), low_offset); |
2858b391 | 324 | |
64b60583 | 325 | delete[] cap_lines; |
e9c8e87c UH |
326 | |
327 | // Paint the sampling points | |
124be547 | 328 | if (show_sampling_points) { |
641574bc | 329 | p.setPen(SamplingPointColor); |
124be547 | 330 | p.drawRects(sampling_points.data(), sampling_points.size()); |
e9c8e87c | 331 | } |
131e8012 | 332 | } |
2858b391 | 333 | |
60938e04 | 334 | void LogicSignal::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
ddfda54d | 335 | { |
cab7bc99 SA |
336 | if (base_->enabled()) { |
337 | if (trigger_match_) { | |
338 | // Draw the trigger marker | |
339 | const int y = get_visual_y(); | |
340 | ||
341 | for (int32_t type_id : trigger_types_) { | |
342 | const TriggerMatchType *const type = | |
343 | TriggerMatchType::get(type_id); | |
344 | if (trigger_match_ != type || type_id < 0 || | |
345 | (size_t)type_id >= countof(TriggerMarkerIcons) || | |
346 | !TriggerMarkerIcons[type_id]) | |
347 | continue; | |
348 | ||
349 | const QPixmap *const pixmap = get_pixmap( | |
350 | TriggerMarkerIcons[type_id]); | |
351 | if (!pixmap) | |
352 | continue; | |
353 | ||
354 | const float pad = TriggerMarkerPadding - 0.5f; | |
355 | const QSize size = pixmap->size(); | |
356 | const QPoint point( | |
357 | pp.right() - size.width() - pad * 2, | |
358 | y - (signal_height_ + size.height()) / 2); | |
359 | ||
360 | p.setPen(QPen(TriggerMarkerBackgroundColor.darker())); | |
361 | p.setBrush(TriggerMarkerBackgroundColor); | |
362 | p.drawRoundedRect(QRectF(point, size).adjusted( | |
363 | -pad, -pad, pad, pad), pad, pad); | |
364 | p.drawPixmap(point, *pixmap); | |
365 | ||
366 | break; | |
367 | } | |
1931b5f9 | 368 | } |
1931b5f9 | 369 | |
cab7bc99 SA |
370 | if (show_hover_marker_) |
371 | paint_hover_marker(p); | |
372 | } | |
ddfda54d JH |
373 | } |
374 | ||
eeceee99 | 375 | vector<LogicSegment::EdgePair> LogicSignal::get_nearest_level_changes(uint64_t sample_pos) |
b4bc9b55 | 376 | { |
b4bc9b55 SA |
377 | assert(base_); |
378 | assert(owner_); | |
379 | ||
eeceee99 SA |
380 | if (sample_pos == 0) |
381 | return vector<LogicSegment::EdgePair>(); | |
b4bc9b55 | 382 | |
eeceee99 | 383 | shared_ptr<LogicSegment> segment = get_logic_segment_to_paint(); |
b4bc9b55 | 384 | if (!segment || (segment->get_sample_count() == 0)) |
eeceee99 | 385 | return vector<LogicSegment::EdgePair>(); |
b4bc9b55 SA |
386 | |
387 | const View *view = owner_->view(); | |
388 | assert(view); | |
eeceee99 | 389 | const double samples_per_pixel = base_->get_samplerate() * view->scale(); |
b4bc9b55 | 390 | |
eeceee99 | 391 | vector<LogicSegment::EdgePair> edges; |
b4bc9b55 SA |
392 | |
393 | segment->get_surrounding_edges(edges, sample_pos, | |
394 | samples_per_pixel / Oversampling, base_->index()); | |
395 | ||
396 | if (edges.empty()) | |
eeceee99 SA |
397 | return vector<LogicSegment::EdgePair>(); |
398 | ||
399 | return edges; | |
b4bc9b55 SA |
400 | } |
401 | ||
f4270878 | 402 | void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, |
131e8012 | 403 | vector< pair<int64_t, bool> > &edges, bool level, |
ce6e73a8 JH |
404 | double samples_per_pixel, double pixels_offset, float x_offset, |
405 | float y_offset) | |
131e8012 | 406 | { |
64b60583 | 407 | QLineF *line = lines; |
2858b391 | 408 | |
f46e495e | 409 | for (auto i = edges.begin(); i != (edges.end() - 1); i++) |
333d5bbc | 410 | if ((*i).second == level) { |
64b60583 | 411 | *line++ = QLineF( |
ce6e73a8 | 412 | ((*i).first / samples_per_pixel - |
64b60583 | 413 | pixels_offset) + x_offset, y_offset, |
ce6e73a8 | 414 | ((*(i+1)).first / samples_per_pixel - |
64b60583 | 415 | pixels_offset) + x_offset, y_offset); |
131e8012 JH |
416 | } |
417 | ||
64b60583 | 418 | p.drawLines(lines, line - lines); |
e3f65ace | 419 | } |
3e46726a | 420 | |
7daebd05 SA |
421 | shared_ptr<pv::data::LogicSegment> LogicSignal::get_logic_segment_to_paint() const |
422 | { | |
423 | shared_ptr<pv::data::LogicSegment> segment; | |
424 | ||
425 | const deque< shared_ptr<pv::data::LogicSegment> > &segments = | |
426 | base_->logic_data()->logic_segments(); | |
427 | ||
428 | if (!segments.empty()) { | |
429 | if (segment_display_mode_ == ShowLastSegmentOnly) { | |
430 | segment = segments.back(); | |
431 | } | |
432 | ||
558ad6ce SA |
433 | if ((segment_display_mode_ == ShowSingleSegmentOnly) || |
434 | (segment_display_mode_ == ShowLastCompleteSegmentOnly)) { | |
7daebd05 SA |
435 | try { |
436 | segment = segments.at(current_segment_); | |
30677c13 | 437 | } catch (out_of_range&) { |
341d9a79 | 438 | qDebug() << "Current logic segment out of range for signal" << base_->name() << ":" << current_segment_; |
7daebd05 SA |
439 | } |
440 | } | |
441 | } | |
442 | ||
443 | return segment; | |
444 | } | |
445 | ||
767281c8 JH |
446 | void LogicSignal::init_trigger_actions(QWidget *parent) |
447 | { | |
0f1f98fe | 448 | trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"), |
767281c8 | 449 | tr("No trigger"), parent); |
8dbbc7f0 JH |
450 | trigger_none_->setCheckable(true); |
451 | connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 452 | |
0f1f98fe | 453 | trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"), |
767281c8 | 454 | tr("Trigger on rising edge"), parent); |
8dbbc7f0 JH |
455 | trigger_rising_->setCheckable(true); |
456 | connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 457 | |
0f1f98fe | 458 | trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"), |
767281c8 | 459 | tr("Trigger on high level"), parent); |
8dbbc7f0 JH |
460 | trigger_high_->setCheckable(true); |
461 | connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 462 | |
0f1f98fe | 463 | trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"), |
767281c8 | 464 | tr("Trigger on falling edge"), parent); |
8dbbc7f0 JH |
465 | trigger_falling_->setCheckable(true); |
466 | connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 467 | |
0f1f98fe | 468 | trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"), |
767281c8 | 469 | tr("Trigger on low level"), parent); |
8dbbc7f0 JH |
470 | trigger_low_->setCheckable(true); |
471 | connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 472 | |
0f1f98fe | 473 | trigger_change_ = new QAction(*get_icon(":/icons/trigger-change.svg"), |
767281c8 | 474 | tr("Trigger on rising or falling edge"), parent); |
8dbbc7f0 JH |
475 | trigger_change_->setCheckable(true); |
476 | connect(trigger_change_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 JH |
477 | } |
478 | ||
77817b43 JH |
479 | const vector<int32_t> LogicSignal::get_trigger_types() const |
480 | { | |
3afe5afe SA |
481 | // We may not be associated with a device |
482 | if (!device_) | |
483 | return vector<int32_t>(); | |
484 | ||
da30ecb7 | 485 | const auto sr_dev = device_->device(); |
7bb0fbf4 ML |
486 | if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) { |
487 | const Glib::VariantContainerBase gvar = | |
488 | sr_dev->config_list(ConfigKey::TRIGGER_MATCH); | |
d60820d8 SA |
489 | |
490 | vector<int32_t> ttypes; | |
491 | ||
492 | for (unsigned int i = 0; i < gvar.get_n_children(); i++) { | |
493 | Glib::VariantBase tmp_vb; | |
494 | gvar.get_child(tmp_vb, i); | |
495 | ||
496 | Glib::Variant<int32_t> tmp_v = | |
497 | Glib::VariantBase::cast_dynamic< Glib::Variant<int32_t> >(tmp_vb); | |
498 | ||
499 | ttypes.push_back(tmp_v.get()); | |
500 | } | |
501 | ||
502 | return ttypes; | |
7bb0fbf4 ML |
503 | } else { |
504 | return vector<int32_t>(); | |
77817b43 JH |
505 | } |
506 | } | |
507 | ||
aa5e9140 | 508 | QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type) |
767281c8 | 509 | { |
b1e8c93d BV |
510 | QAction *action; |
511 | ||
8dbbc7f0 | 512 | action = trigger_none_; |
640bd149 PZ |
513 | if (type) { |
514 | switch (type->id()) { | |
515 | case SR_TRIGGER_ZERO: | |
8dbbc7f0 | 516 | action = trigger_low_; |
640bd149 PZ |
517 | break; |
518 | case SR_TRIGGER_ONE: | |
8dbbc7f0 | 519 | action = trigger_high_; |
640bd149 PZ |
520 | break; |
521 | case SR_TRIGGER_RISING: | |
8dbbc7f0 | 522 | action = trigger_rising_; |
640bd149 PZ |
523 | break; |
524 | case SR_TRIGGER_FALLING: | |
8dbbc7f0 | 525 | action = trigger_falling_; |
640bd149 PZ |
526 | break; |
527 | case SR_TRIGGER_EDGE: | |
8dbbc7f0 | 528 | action = trigger_change_; |
640bd149 PZ |
529 | break; |
530 | default: | |
0402d7a3 | 531 | assert(false); |
640bd149 | 532 | } |
767281c8 | 533 | } |
767281c8 | 534 | |
b1e8c93d | 535 | return action; |
767281c8 JH |
536 | } |
537 | ||
aa5e9140 | 538 | const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action) |
139fef92 | 539 | { |
8dbbc7f0 | 540 | if (action == trigger_low_) |
e8d00928 | 541 | return TriggerMatchType::ZERO; |
8dbbc7f0 | 542 | else if (action == trigger_high_) |
e8d00928 | 543 | return TriggerMatchType::ONE; |
8dbbc7f0 | 544 | else if (action == trigger_rising_) |
e8d00928 | 545 | return TriggerMatchType::RISING; |
8dbbc7f0 | 546 | else if (action == trigger_falling_) |
e8d00928 | 547 | return TriggerMatchType::FALLING; |
8dbbc7f0 | 548 | else if (action == trigger_change_) |
e8d00928 | 549 | return TriggerMatchType::EDGE; |
b1e8c93d | 550 | else |
e8d00928 | 551 | return nullptr; |
139fef92 JH |
552 | } |
553 | ||
b1e8c93d | 554 | void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) |
b08d7222 | 555 | { |
b1e8c93d | 556 | Signal::populate_popup_form(parent, form); |
b08d7222 | 557 | |
a2b2b65e SA |
558 | signal_height_sb_ = new QSpinBox(parent); |
559 | signal_height_sb_->setRange(5, 1000); | |
560 | signal_height_sb_->setSingleStep(5); | |
561 | signal_height_sb_->setSuffix(tr(" pixels")); | |
562 | signal_height_sb_->setValue(signal_height_); | |
563 | connect(signal_height_sb_, SIGNAL(valueChanged(int)), | |
564 | this, SLOT(on_signal_height_changed(int))); | |
565 | form->addRow(tr("Trace height"), signal_height_sb_); | |
566 | ||
567 | // Trigger settings | |
77817b43 | 568 | const vector<int32_t> trig_types = get_trigger_types(); |
139fef92 | 569 | |
ffd90566 JH |
570 | if (!trig_types.empty()) { |
571 | trigger_bar_ = new QToolBar(parent); | |
572 | init_trigger_actions(trigger_bar_); | |
573 | trigger_bar_->addAction(trigger_none_); | |
574 | trigger_none_->setChecked(!trigger_match_); | |
575 | ||
576 | for (auto type_id : trig_types) { | |
577 | const TriggerMatchType *const type = | |
578 | TriggerMatchType::get(type_id); | |
579 | QAction *const action = action_from_trigger_type(type); | |
580 | trigger_bar_->addAction(action); | |
581 | action->setChecked(trigger_match_ == type); | |
582 | } | |
f02b6a98 SA |
583 | |
584 | // Only allow triggers to be changed when we're stopped | |
585 | if (session_.get_capture_state() != Session::Stopped) | |
7a0d99e6 SA |
586 | for (QAction* action : trigger_bar_->findChildren<QAction*>()) // clazy:exclude=range-loop |
587 | action->setEnabled(false); | |
f02b6a98 | 588 | |
ffd90566 JH |
589 | form->addRow(tr("Trigger"), trigger_bar_); |
590 | } | |
b08d7222 JH |
591 | } |
592 | ||
640bd149 PZ |
593 | void LogicSignal::modify_trigger() |
594 | { | |
8dbbc7f0 JH |
595 | auto trigger = session_.session()->trigger(); |
596 | auto new_trigger = session_.device_manager().context()->create_trigger("pulseview"); | |
640bd149 PZ |
597 | |
598 | if (trigger) { | |
599 | for (auto stage : trigger->stages()) { | |
600 | const auto &matches = stage->matches(); | |
6f925ba9 | 601 | if (none_of(matches.begin(), matches.end(), |
640bd149 | 602 | [&](shared_ptr<TriggerMatch> match) { |
73a25a6e | 603 | return match->channel() != base_->channel(); })) |
640bd149 PZ |
604 | continue; |
605 | ||
606 | auto new_stage = new_trigger->add_stage(); | |
607 | for (auto match : stage->matches()) { | |
73a25a6e | 608 | if (match->channel() == base_->channel()) |
640bd149 PZ |
609 | continue; |
610 | new_stage->add_match(match->channel(), match->type()); | |
611 | } | |
612 | } | |
613 | } | |
614 | ||
fcc00c4d TS |
615 | if (trigger_match_) { |
616 | // Until we can let the user decide how to group trigger matches | |
617 | // into stages, put all of the matches into a single stage -- | |
618 | // most devices only support a single trigger stage. | |
619 | if (new_trigger->stages().empty()) | |
620 | new_trigger->add_stage(); | |
621 | ||
73a25a6e | 622 | new_trigger->stages().back()->add_match(base_->channel(), |
bf0edd2b | 623 | trigger_match_); |
fcc00c4d | 624 | } |
640bd149 | 625 | |
8dbbc7f0 | 626 | session_.session()->set_trigger( |
640bd149 | 627 | new_trigger->stages().empty() ? nullptr : new_trigger); |
ddfda54d JH |
628 | |
629 | if (owner_) | |
6e2c3c85 | 630 | owner_->row_item_appearance_changed(false, true); |
640bd149 PZ |
631 | } |
632 | ||
0f1f98fe JH |
633 | const QIcon* LogicSignal::get_icon(const char *path) |
634 | { | |
ed2cec68 SA |
635 | if (!icon_cache_.contains(path)) { |
636 | const QIcon *icon = new QIcon(path); | |
0f1f98fe JH |
637 | icon_cache_.insert(path, icon); |
638 | } | |
639 | ||
ed2cec68 | 640 | return icon_cache_.take(path); |
0f1f98fe JH |
641 | } |
642 | ||
ddfda54d JH |
643 | const QPixmap* LogicSignal::get_pixmap(const char *path) |
644 | { | |
ed2cec68 SA |
645 | if (!pixmap_cache_.contains(path)) { |
646 | const QPixmap *pixmap = new QPixmap(path); | |
ddfda54d JH |
647 | pixmap_cache_.insert(path, pixmap); |
648 | } | |
649 | ||
ed2cec68 | 650 | return pixmap_cache_.take(path); |
ddfda54d JH |
651 | } |
652 | ||
b1e8c93d | 653 | void LogicSignal::on_trigger() |
b08d7222 | 654 | { |
b1e8c93d | 655 | QAction *action; |
b08d7222 | 656 | |
aa5e9140 | 657 | action_from_trigger_type(trigger_match_)->setChecked(false); |
b08d7222 | 658 | |
b1e8c93d | 659 | action = (QAction *)sender(); |
923f8b22 | 660 | action->setChecked(true); |
aa5e9140 | 661 | trigger_match_ = trigger_type_from_action(action); |
b08d7222 | 662 | |
640bd149 | 663 | modify_trigger(); |
b08d7222 JH |
664 | } |
665 | ||
a2b2b65e SA |
666 | void LogicSignal::on_signal_height_changed(int height) |
667 | { | |
668 | signal_height_ = height; | |
669 | ||
670 | if (owner_) { | |
671 | // Call order is important, otherwise the lazy event handler won't work | |
672 | owner_->extents_changed(false, true); | |
673 | owner_->row_item_appearance_changed(false, true); | |
674 | } | |
675 | } | |
676 | ||
1573bf16 | 677 | } // namespace trace |
f4e57597 | 678 | } // namespace views |
51e77110 | 679 | } // namespace pv |