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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 | |
3b2ead4f SA |
120 | GlobalSettings settings; |
121 | signal_height_ = settings.value(GlobalSettings::Key_View_DefaultLogicHeight).toInt(); | |
122 | show_sampling_points_ = | |
123 | settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool(); | |
124 | fill_high_areas_ = | |
125 | settings.value(GlobalSettings::Key_View_FillSignalHighAreas).toBool(); | |
126 | high_fill_color_ = QColor::fromRgba(settings.value( | |
127 | GlobalSettings::Key_View_FillSignalHighAreaColor).value<uint32_t>()); | |
a2b2b65e | 128 | |
b1e8c93d BV |
129 | /* Populate this channel's trigger setting with whatever we |
130 | * find in the current session trigger, if anything. */ | |
8dbbc7f0 JH |
131 | trigger_match_ = nullptr; |
132 | if ((trigger = session_.session()->trigger())) | |
e8d00928 ML |
133 | for (auto stage : trigger->stages()) |
134 | for (auto match : stage->matches()) | |
73a25a6e | 135 | if (match->channel() == base_->channel()) |
8dbbc7f0 | 136 | trigger_match_ = match->type(); |
ef8311a4 JH |
137 | } |
138 | ||
748dd753 | 139 | shared_ptr<pv::data::SignalData> LogicSignal::data() const |
9a0cd293 | 140 | { |
0aa57689 | 141 | return base_->logic_data(); |
9a0cd293 JH |
142 | } |
143 | ||
748dd753 | 144 | shared_ptr<pv::data::Logic> LogicSignal::logic_data() const |
e0fc5810 | 145 | { |
0aa57689 | 146 | return base_->logic_data(); |
8e097c27 JH |
147 | } |
148 | ||
a2b2b65e SA |
149 | void LogicSignal::save_settings(QSettings &settings) const |
150 | { | |
151 | settings.setValue("trace_height", signal_height_); | |
152 | } | |
153 | ||
154 | void LogicSignal::restore_settings(QSettings &settings) | |
155 | { | |
156 | if (settings.contains("trace_height")) { | |
157 | const int old_height = signal_height_; | |
158 | signal_height_ = settings.value("trace_height").toInt(); | |
159 | ||
160 | if ((signal_height_ != old_height) && owner_) { | |
161 | // Call order is important, otherwise the lazy event handler won't work | |
162 | owner_->extents_changed(false, true); | |
163 | owner_->row_item_appearance_changed(false, true); | |
164 | } | |
165 | } | |
166 | } | |
167 | ||
6f925ba9 | 168 | pair<int, int> LogicSignal::v_extents() const |
a5d93c27 | 169 | { |
ab6d2eab JH |
170 | const int signal_margin = |
171 | QFontMetrics(QApplication::font()).height() / 2; | |
303d6ea6 | 172 | return make_pair(-signal_height_ - signal_margin, signal_margin); |
a5d93c27 JH |
173 | } |
174 | ||
60938e04 | 175 | void LogicSignal::paint_mid(QPainter &p, ViewItemPaintParams &pp) |
e3f65ace | 176 | { |
64b60583 | 177 | QLineF *line; |
2858b391 JH |
178 | |
179 | vector< pair<int64_t, bool> > edges; | |
180 | ||
73a25a6e | 181 | assert(base_); |
8dbbc7f0 | 182 | assert(owner_); |
2858b391 | 183 | |
be9e7b4b | 184 | const int y = get_visual_y(); |
eae6e30a | 185 | |
73a25a6e | 186 | if (!base_->enabled()) |
cec48d16 JH |
187 | return; |
188 | ||
2658961b | 189 | const float low_offset = y + 0.5f; |
4521022b | 190 | const float high_offset = low_offset - signal_height_; |
131e8012 | 191 | |
eeceee99 | 192 | shared_ptr<LogicSegment> segment = get_logic_segment_to_paint(); |
4bd0ecb8 | 193 | if (!segment || (segment->get_sample_count() == 0)) |
526c8c00 | 194 | return; |
2858b391 | 195 | |
f3d66e52 | 196 | double samplerate = segment->samplerate(); |
9d4e5cd8 JH |
197 | |
198 | // Show sample rate as 1Hz when it is unknown | |
9ba4ca35 | 199 | if (samplerate == 0.0) |
9d4e5cd8 JH |
200 | samplerate = 1.0; |
201 | ||
4c8a6a6d | 202 | const double pixels_offset = pp.pixels_offset(); |
60d9b99a | 203 | const pv::util::Timestamp& start_time = segment->start_time(); |
20df1a39 | 204 | const int64_t last_sample = (int64_t)segment->get_sample_count() - 1; |
4c8a6a6d | 205 | const double samples_per_pixel = samplerate * pp.scale(); |
124be547 | 206 | const double pixels_per_sample = 1 / samples_per_pixel; |
60d9b99a JS |
207 | const pv::util::Timestamp start = samplerate * (pp.offset() - start_time); |
208 | const pv::util::Timestamp end = start + samples_per_pixel * pp.width(); | |
2858b391 | 209 | |
60d9b99a JS |
210 | const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(), |
211 | (int64_t)0), last_sample); | |
212 | const uint64_t end_sample = min(max(ceil(end).convert_to<int64_t>(), | |
213 | (int64_t)0), last_sample); | |
214 | ||
215 | segment->get_subsampled_edges(edges, start_sample, end_sample, | |
73a25a6e | 216 | samples_per_pixel / Oversampling, base_->index()); |
c352ce60 | 217 | assert(edges.size() >= 2); |
2858b391 | 218 | |
4521022b SA |
219 | const float first_sample_x = |
220 | pp.left() + (edges.front().first / samples_per_pixel - pixels_offset); | |
221 | const float last_sample_x = | |
222 | pp.left() + (edges.back().first / samples_per_pixel - pixels_offset); | |
223 | ||
124be547 | 224 | // Check whether we need to paint the sampling points |
3b2ead4f | 225 | const bool show_sampling_points = show_sampling_points_ && (samples_per_pixel < 0.25); |
124be547 | 226 | vector<QRectF> sampling_points; |
4521022b | 227 | float sampling_point_x = first_sample_x; |
124be547 SA |
228 | int64_t sampling_point_sample = start_sample; |
229 | const int w = 2; | |
230 | ||
4521022b | 231 | if (show_sampling_points) |
124be547 | 232 | sampling_points.reserve(end_sample - start_sample + 1); |
4521022b | 233 | |
4521022b | 234 | vector<QRectF> high_rects; |
099d2317 SA |
235 | float rising_edge_x; |
236 | bool rising_edge_seen = false; | |
124be547 | 237 | |
2858b391 | 238 | // Paint the edges |
64b60583 JH |
239 | const unsigned int edge_count = edges.size() - 2; |
240 | QLineF *const edge_lines = new QLineF[edge_count]; | |
241 | line = edge_lines; | |
242 | ||
099d2317 SA |
243 | if (edges.front().second) { |
244 | // Beginning of trace is high | |
245 | rising_edge_x = first_sample_x; | |
246 | rising_edge_seen = true; | |
247 | } | |
4521022b | 248 | |
f46e495e | 249 | for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) { |
099d2317 SA |
250 | // Note: multiple edges occupying a single pixel are represented by an edge |
251 | // with undefined logic level. This means that only the first falling edge | |
252 | // after a rising edge corresponds to said rising edge - and vice versa. If | |
253 | // more edges with the same logic level follow, they denote multiple edges. | |
254 | ||
255 | const float x = pp.left() + ((*i).first / samples_per_pixel - pixels_offset); | |
64b60583 | 256 | *line++ = QLineF(x, high_offset, x, low_offset); |
124be547 | 257 | |
3b2ead4f | 258 | if (fill_high_areas_) { |
099d2317 | 259 | // Any edge terminates a high area |
bae42c1d SA |
260 | if (rising_edge_seen) { |
261 | const int width = x - rising_edge_x; | |
262 | if (width > 0) | |
263 | high_rects.emplace_back(rising_edge_x, high_offset, | |
264 | width, signal_height_); | |
099d2317 SA |
265 | rising_edge_seen = false; |
266 | } | |
267 | ||
268 | // Only rising edges start high areas | |
269 | if ((*i).second) { | |
270 | rising_edge_x = x; | |
271 | rising_edge_seen = true; | |
272 | } | |
4521022b SA |
273 | } |
274 | ||
124be547 SA |
275 | if (show_sampling_points) |
276 | while (sampling_point_sample < (*i).first) { | |
277 | const float y = (*i).second ? low_offset : high_offset; | |
278 | sampling_points.emplace_back( | |
279 | QRectF(sampling_point_x - (w / 2), y - (w / 2), w, w)); | |
280 | sampling_point_sample++; | |
281 | sampling_point_x += pixels_per_sample; | |
282 | }; | |
2858b391 | 283 | } |
81a635d1 | 284 | |
124be547 SA |
285 | // Calculate the sample points from the last edge to the end of the trace |
286 | if (show_sampling_points) | |
287 | while ((uint64_t)sampling_point_sample <= end_sample) { | |
288 | // Signal changed after the last edge, so the level is inverted | |
289 | const float y = (edges.cend() - 1)->second ? high_offset : low_offset; | |
290 | sampling_points.emplace_back( | |
291 | QRectF(sampling_point_x - (w / 2), y - (w / 2), w, w)); | |
292 | sampling_point_sample++; | |
293 | sampling_point_x += pixels_per_sample; | |
294 | }; | |
295 | ||
3b2ead4f | 296 | if (fill_high_areas_) { |
099d2317 SA |
297 | // Add last high rectangle if the signal is still high at the end of the trace |
298 | if (rising_edge_seen && (edges.cend() - 1)->second) | |
299 | high_rects.emplace_back(rising_edge_x, high_offset, | |
300 | last_sample_x - rising_edge_x, signal_height_); | |
4521022b | 301 | |
3b2ead4f SA |
302 | p.setPen(high_fill_color_); |
303 | p.setBrush(high_fill_color_); | |
4521022b SA |
304 | p.drawRects((const QRectF*)(high_rects.data()), high_rects.size()); |
305 | } | |
306 | ||
641574bc | 307 | p.setPen(EdgeColor); |
64b60583 JH |
308 | p.drawLines(edge_lines, edge_count); |
309 | delete[] edge_lines; | |
2858b391 JH |
310 | |
311 | // Paint the caps | |
175d6573 | 312 | const unsigned int max_cap_line_count = edges.size(); |
64b60583 | 313 | QLineF *const cap_lines = new QLineF[max_cap_line_count]; |
2858b391 | 314 | |
641574bc | 315 | p.setPen(HighColor); |
64b60583 | 316 | paint_caps(p, cap_lines, edges, true, samples_per_pixel, |
3eb29afd | 317 | pixels_offset, pp.left(), high_offset); |
641574bc | 318 | p.setPen(LowColor); |
64b60583 | 319 | paint_caps(p, cap_lines, edges, false, samples_per_pixel, |
3eb29afd | 320 | pixels_offset, pp.left(), low_offset); |
2858b391 | 321 | |
64b60583 | 322 | delete[] cap_lines; |
e9c8e87c UH |
323 | |
324 | // Paint the sampling points | |
124be547 | 325 | if (show_sampling_points) { |
641574bc | 326 | p.setPen(SamplingPointColor); |
124be547 | 327 | p.drawRects(sampling_points.data(), sampling_points.size()); |
e9c8e87c | 328 | } |
131e8012 | 329 | } |
2858b391 | 330 | |
60938e04 | 331 | void LogicSignal::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
ddfda54d | 332 | { |
cab7bc99 SA |
333 | if (base_->enabled()) { |
334 | if (trigger_match_) { | |
335 | // Draw the trigger marker | |
336 | const int y = get_visual_y(); | |
337 | ||
338 | for (int32_t type_id : trigger_types_) { | |
339 | const TriggerMatchType *const type = | |
340 | TriggerMatchType::get(type_id); | |
341 | if (trigger_match_ != type || type_id < 0 || | |
342 | (size_t)type_id >= countof(TriggerMarkerIcons) || | |
343 | !TriggerMarkerIcons[type_id]) | |
344 | continue; | |
345 | ||
346 | const QPixmap *const pixmap = get_pixmap( | |
347 | TriggerMarkerIcons[type_id]); | |
348 | if (!pixmap) | |
349 | continue; | |
350 | ||
351 | const float pad = TriggerMarkerPadding - 0.5f; | |
352 | const QSize size = pixmap->size(); | |
353 | const QPoint point( | |
354 | pp.right() - size.width() - pad * 2, | |
355 | y - (signal_height_ + size.height()) / 2); | |
356 | ||
357 | p.setPen(QPen(TriggerMarkerBackgroundColor.darker())); | |
358 | p.setBrush(TriggerMarkerBackgroundColor); | |
359 | p.drawRoundedRect(QRectF(point, size).adjusted( | |
360 | -pad, -pad, pad, pad), pad, pad); | |
361 | p.drawPixmap(point, *pixmap); | |
362 | ||
363 | break; | |
364 | } | |
1931b5f9 | 365 | } |
1931b5f9 | 366 | |
cab7bc99 SA |
367 | if (show_hover_marker_) |
368 | paint_hover_marker(p); | |
369 | } | |
ddfda54d JH |
370 | } |
371 | ||
eeceee99 | 372 | vector<LogicSegment::EdgePair> LogicSignal::get_nearest_level_changes(uint64_t sample_pos) |
b4bc9b55 | 373 | { |
b4bc9b55 SA |
374 | assert(base_); |
375 | assert(owner_); | |
376 | ||
eeceee99 SA |
377 | if (sample_pos == 0) |
378 | return vector<LogicSegment::EdgePair>(); | |
b4bc9b55 | 379 | |
eeceee99 | 380 | shared_ptr<LogicSegment> segment = get_logic_segment_to_paint(); |
b4bc9b55 | 381 | if (!segment || (segment->get_sample_count() == 0)) |
eeceee99 | 382 | return vector<LogicSegment::EdgePair>(); |
b4bc9b55 SA |
383 | |
384 | const View *view = owner_->view(); | |
385 | assert(view); | |
eeceee99 | 386 | const double samples_per_pixel = base_->get_samplerate() * view->scale(); |
b4bc9b55 | 387 | |
eeceee99 | 388 | vector<LogicSegment::EdgePair> edges; |
b4bc9b55 SA |
389 | |
390 | segment->get_surrounding_edges(edges, sample_pos, | |
391 | samples_per_pixel / Oversampling, base_->index()); | |
392 | ||
393 | if (edges.empty()) | |
eeceee99 SA |
394 | return vector<LogicSegment::EdgePair>(); |
395 | ||
396 | return edges; | |
b4bc9b55 SA |
397 | } |
398 | ||
f4270878 | 399 | void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, |
131e8012 | 400 | vector< pair<int64_t, bool> > &edges, bool level, |
ce6e73a8 JH |
401 | double samples_per_pixel, double pixels_offset, float x_offset, |
402 | float y_offset) | |
131e8012 | 403 | { |
64b60583 | 404 | QLineF *line = lines; |
2858b391 | 405 | |
f46e495e | 406 | for (auto i = edges.begin(); i != (edges.end() - 1); i++) |
333d5bbc | 407 | if ((*i).second == level) { |
64b60583 | 408 | *line++ = QLineF( |
ce6e73a8 | 409 | ((*i).first / samples_per_pixel - |
64b60583 | 410 | pixels_offset) + x_offset, y_offset, |
ce6e73a8 | 411 | ((*(i+1)).first / samples_per_pixel - |
64b60583 | 412 | pixels_offset) + x_offset, y_offset); |
131e8012 JH |
413 | } |
414 | ||
64b60583 | 415 | p.drawLines(lines, line - lines); |
e3f65ace | 416 | } |
3e46726a | 417 | |
7daebd05 SA |
418 | shared_ptr<pv::data::LogicSegment> LogicSignal::get_logic_segment_to_paint() const |
419 | { | |
420 | shared_ptr<pv::data::LogicSegment> segment; | |
421 | ||
422 | const deque< shared_ptr<pv::data::LogicSegment> > &segments = | |
423 | base_->logic_data()->logic_segments(); | |
424 | ||
425 | if (!segments.empty()) { | |
426 | if (segment_display_mode_ == ShowLastSegmentOnly) { | |
427 | segment = segments.back(); | |
428 | } | |
429 | ||
558ad6ce SA |
430 | if ((segment_display_mode_ == ShowSingleSegmentOnly) || |
431 | (segment_display_mode_ == ShowLastCompleteSegmentOnly)) { | |
7daebd05 SA |
432 | try { |
433 | segment = segments.at(current_segment_); | |
30677c13 | 434 | } catch (out_of_range&) { |
341d9a79 | 435 | qDebug() << "Current logic segment out of range for signal" << base_->name() << ":" << current_segment_; |
7daebd05 SA |
436 | } |
437 | } | |
438 | } | |
439 | ||
440 | return segment; | |
441 | } | |
442 | ||
767281c8 JH |
443 | void LogicSignal::init_trigger_actions(QWidget *parent) |
444 | { | |
0f1f98fe | 445 | trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"), |
767281c8 | 446 | tr("No trigger"), parent); |
8dbbc7f0 JH |
447 | trigger_none_->setCheckable(true); |
448 | connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 449 | |
0f1f98fe | 450 | trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"), |
767281c8 | 451 | tr("Trigger on rising edge"), parent); |
8dbbc7f0 JH |
452 | trigger_rising_->setCheckable(true); |
453 | connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 454 | |
0f1f98fe | 455 | trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"), |
767281c8 | 456 | tr("Trigger on high level"), parent); |
8dbbc7f0 JH |
457 | trigger_high_->setCheckable(true); |
458 | connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 459 | |
0f1f98fe | 460 | trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"), |
767281c8 | 461 | tr("Trigger on falling edge"), parent); |
8dbbc7f0 JH |
462 | trigger_falling_->setCheckable(true); |
463 | connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 464 | |
0f1f98fe | 465 | trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"), |
767281c8 | 466 | tr("Trigger on low level"), parent); |
8dbbc7f0 JH |
467 | trigger_low_->setCheckable(true); |
468 | connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 469 | |
0f1f98fe | 470 | trigger_change_ = new QAction(*get_icon(":/icons/trigger-change.svg"), |
767281c8 | 471 | tr("Trigger on rising or falling edge"), parent); |
8dbbc7f0 JH |
472 | trigger_change_->setCheckable(true); |
473 | connect(trigger_change_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 JH |
474 | } |
475 | ||
77817b43 JH |
476 | const vector<int32_t> LogicSignal::get_trigger_types() const |
477 | { | |
3afe5afe SA |
478 | // We may not be associated with a device |
479 | if (!device_) | |
480 | return vector<int32_t>(); | |
481 | ||
da30ecb7 | 482 | const auto sr_dev = device_->device(); |
7bb0fbf4 ML |
483 | if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) { |
484 | const Glib::VariantContainerBase gvar = | |
485 | sr_dev->config_list(ConfigKey::TRIGGER_MATCH); | |
d60820d8 SA |
486 | |
487 | vector<int32_t> ttypes; | |
488 | ||
489 | for (unsigned int i = 0; i < gvar.get_n_children(); i++) { | |
490 | Glib::VariantBase tmp_vb; | |
491 | gvar.get_child(tmp_vb, i); | |
492 | ||
493 | Glib::Variant<int32_t> tmp_v = | |
494 | Glib::VariantBase::cast_dynamic< Glib::Variant<int32_t> >(tmp_vb); | |
495 | ||
496 | ttypes.push_back(tmp_v.get()); | |
497 | } | |
498 | ||
499 | return ttypes; | |
7bb0fbf4 ML |
500 | } else { |
501 | return vector<int32_t>(); | |
77817b43 JH |
502 | } |
503 | } | |
504 | ||
aa5e9140 | 505 | QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type) |
767281c8 | 506 | { |
b1e8c93d BV |
507 | QAction *action; |
508 | ||
8dbbc7f0 | 509 | action = trigger_none_; |
640bd149 PZ |
510 | if (type) { |
511 | switch (type->id()) { | |
512 | case SR_TRIGGER_ZERO: | |
8dbbc7f0 | 513 | action = trigger_low_; |
640bd149 PZ |
514 | break; |
515 | case SR_TRIGGER_ONE: | |
8dbbc7f0 | 516 | action = trigger_high_; |
640bd149 PZ |
517 | break; |
518 | case SR_TRIGGER_RISING: | |
8dbbc7f0 | 519 | action = trigger_rising_; |
640bd149 PZ |
520 | break; |
521 | case SR_TRIGGER_FALLING: | |
8dbbc7f0 | 522 | action = trigger_falling_; |
640bd149 PZ |
523 | break; |
524 | case SR_TRIGGER_EDGE: | |
8dbbc7f0 | 525 | action = trigger_change_; |
640bd149 PZ |
526 | break; |
527 | default: | |
0402d7a3 | 528 | assert(false); |
640bd149 | 529 | } |
767281c8 | 530 | } |
767281c8 | 531 | |
b1e8c93d | 532 | return action; |
767281c8 JH |
533 | } |
534 | ||
aa5e9140 | 535 | const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action) |
139fef92 | 536 | { |
8dbbc7f0 | 537 | if (action == trigger_low_) |
e8d00928 | 538 | return TriggerMatchType::ZERO; |
8dbbc7f0 | 539 | else if (action == trigger_high_) |
e8d00928 | 540 | return TriggerMatchType::ONE; |
8dbbc7f0 | 541 | else if (action == trigger_rising_) |
e8d00928 | 542 | return TriggerMatchType::RISING; |
8dbbc7f0 | 543 | else if (action == trigger_falling_) |
e8d00928 | 544 | return TriggerMatchType::FALLING; |
8dbbc7f0 | 545 | else if (action == trigger_change_) |
e8d00928 | 546 | return TriggerMatchType::EDGE; |
b1e8c93d | 547 | else |
e8d00928 | 548 | return nullptr; |
139fef92 JH |
549 | } |
550 | ||
b1e8c93d | 551 | void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) |
b08d7222 | 552 | { |
b1e8c93d | 553 | Signal::populate_popup_form(parent, form); |
b08d7222 | 554 | |
a2b2b65e SA |
555 | signal_height_sb_ = new QSpinBox(parent); |
556 | signal_height_sb_->setRange(5, 1000); | |
557 | signal_height_sb_->setSingleStep(5); | |
558 | signal_height_sb_->setSuffix(tr(" pixels")); | |
559 | signal_height_sb_->setValue(signal_height_); | |
560 | connect(signal_height_sb_, SIGNAL(valueChanged(int)), | |
561 | this, SLOT(on_signal_height_changed(int))); | |
562 | form->addRow(tr("Trace height"), signal_height_sb_); | |
563 | ||
564 | // Trigger settings | |
77817b43 | 565 | const vector<int32_t> trig_types = get_trigger_types(); |
139fef92 | 566 | |
ffd90566 JH |
567 | if (!trig_types.empty()) { |
568 | trigger_bar_ = new QToolBar(parent); | |
569 | init_trigger_actions(trigger_bar_); | |
570 | trigger_bar_->addAction(trigger_none_); | |
571 | trigger_none_->setChecked(!trigger_match_); | |
572 | ||
573 | for (auto type_id : trig_types) { | |
574 | const TriggerMatchType *const type = | |
575 | TriggerMatchType::get(type_id); | |
576 | QAction *const action = action_from_trigger_type(type); | |
577 | trigger_bar_->addAction(action); | |
578 | action->setChecked(trigger_match_ == type); | |
579 | } | |
f02b6a98 SA |
580 | |
581 | // Only allow triggers to be changed when we're stopped | |
582 | if (session_.get_capture_state() != Session::Stopped) | |
7a0d99e6 SA |
583 | for (QAction* action : trigger_bar_->findChildren<QAction*>()) // clazy:exclude=range-loop |
584 | action->setEnabled(false); | |
f02b6a98 | 585 | |
ffd90566 JH |
586 | form->addRow(tr("Trigger"), trigger_bar_); |
587 | } | |
b08d7222 JH |
588 | } |
589 | ||
640bd149 PZ |
590 | void LogicSignal::modify_trigger() |
591 | { | |
8dbbc7f0 JH |
592 | auto trigger = session_.session()->trigger(); |
593 | auto new_trigger = session_.device_manager().context()->create_trigger("pulseview"); | |
640bd149 PZ |
594 | |
595 | if (trigger) { | |
596 | for (auto stage : trigger->stages()) { | |
597 | const auto &matches = stage->matches(); | |
6f925ba9 | 598 | if (none_of(matches.begin(), matches.end(), |
640bd149 | 599 | [&](shared_ptr<TriggerMatch> match) { |
73a25a6e | 600 | return match->channel() != base_->channel(); })) |
640bd149 PZ |
601 | continue; |
602 | ||
603 | auto new_stage = new_trigger->add_stage(); | |
604 | for (auto match : stage->matches()) { | |
73a25a6e | 605 | if (match->channel() == base_->channel()) |
640bd149 PZ |
606 | continue; |
607 | new_stage->add_match(match->channel(), match->type()); | |
608 | } | |
609 | } | |
610 | } | |
611 | ||
fcc00c4d TS |
612 | if (trigger_match_) { |
613 | // Until we can let the user decide how to group trigger matches | |
614 | // into stages, put all of the matches into a single stage -- | |
615 | // most devices only support a single trigger stage. | |
616 | if (new_trigger->stages().empty()) | |
617 | new_trigger->add_stage(); | |
618 | ||
73a25a6e | 619 | new_trigger->stages().back()->add_match(base_->channel(), |
bf0edd2b | 620 | trigger_match_); |
fcc00c4d | 621 | } |
640bd149 | 622 | |
8dbbc7f0 | 623 | session_.session()->set_trigger( |
640bd149 | 624 | new_trigger->stages().empty() ? nullptr : new_trigger); |
ddfda54d JH |
625 | |
626 | if (owner_) | |
6e2c3c85 | 627 | owner_->row_item_appearance_changed(false, true); |
640bd149 PZ |
628 | } |
629 | ||
0f1f98fe JH |
630 | const QIcon* LogicSignal::get_icon(const char *path) |
631 | { | |
ed2cec68 SA |
632 | if (!icon_cache_.contains(path)) { |
633 | const QIcon *icon = new QIcon(path); | |
0f1f98fe JH |
634 | icon_cache_.insert(path, icon); |
635 | } | |
636 | ||
ed2cec68 | 637 | return icon_cache_.take(path); |
0f1f98fe JH |
638 | } |
639 | ||
ddfda54d JH |
640 | const QPixmap* LogicSignal::get_pixmap(const char *path) |
641 | { | |
ed2cec68 SA |
642 | if (!pixmap_cache_.contains(path)) { |
643 | const QPixmap *pixmap = new QPixmap(path); | |
ddfda54d JH |
644 | pixmap_cache_.insert(path, pixmap); |
645 | } | |
646 | ||
ed2cec68 | 647 | return pixmap_cache_.take(path); |
ddfda54d JH |
648 | } |
649 | ||
3b2ead4f SA |
650 | void LogicSignal::on_setting_changed(const QString &key, const QVariant &value) |
651 | { | |
652 | Signal::on_setting_changed(key, value); | |
653 | ||
654 | if (key == GlobalSettings::Key_View_ShowSamplingPoints) | |
655 | show_sampling_points_ = value.toBool(); | |
656 | ||
657 | if (key == GlobalSettings::Key_View_FillSignalHighAreas) | |
658 | fill_high_areas_ = value.toBool(); | |
659 | ||
660 | if (key == GlobalSettings::Key_View_FillSignalHighAreaColor) | |
661 | high_fill_color_ = QColor::fromRgba(value.value<uint32_t>()); | |
662 | } | |
663 | ||
b1e8c93d | 664 | void LogicSignal::on_trigger() |
b08d7222 | 665 | { |
b1e8c93d | 666 | QAction *action; |
b08d7222 | 667 | |
aa5e9140 | 668 | action_from_trigger_type(trigger_match_)->setChecked(false); |
b08d7222 | 669 | |
b1e8c93d | 670 | action = (QAction *)sender(); |
923f8b22 | 671 | action->setChecked(true); |
aa5e9140 | 672 | trigger_match_ = trigger_type_from_action(action); |
b08d7222 | 673 | |
640bd149 | 674 | modify_trigger(); |
b08d7222 JH |
675 | } |
676 | ||
a2b2b65e SA |
677 | void LogicSignal::on_signal_height_changed(int height) |
678 | { | |
679 | signal_height_ = height; | |
680 | ||
681 | if (owner_) { | |
682 | // Call order is important, otherwise the lazy event handler won't work | |
683 | owner_->extents_changed(false, true); | |
684 | owner_->row_item_appearance_changed(false, true); | |
685 | } | |
686 | } | |
687 | ||
1573bf16 | 688 | } // namespace trace |
f4e57597 | 689 | } // namespace views |
51e77110 | 690 | } // namespace pv |