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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 | ||
51e77110 | 60 | namespace pv { |
f4e57597 | 61 | namespace views { |
1573bf16 | 62 | namespace trace { |
51e77110 | 63 | |
17d94d7c | 64 | const float LogicSignal::Oversampling = 2.0f; |
131e8012 | 65 | |
641574bc SA |
66 | const QColor LogicSignal::EdgeColor(0x80, 0x80, 0x80); |
67 | const QColor LogicSignal::HighColor(0x00, 0xC0, 0x00); | |
68 | const QColor LogicSignal::LowColor(0xC0, 0x00, 0x00); | |
69 | const QColor LogicSignal::SamplingPointColor(0x77, 0x77, 0x77); | |
131e8012 | 70 | |
641574bc | 71 | const QColor LogicSignal::SignalColors[10] = { |
3e46726a JH |
72 | QColor(0x16, 0x19, 0x1A), // Black |
73 | QColor(0x8F, 0x52, 0x02), // Brown | |
74 | QColor(0xCC, 0x00, 0x00), // Red | |
75 | QColor(0xF5, 0x79, 0x00), // Orange | |
76 | QColor(0xED, 0xD4, 0x00), // Yellow | |
77 | QColor(0x73, 0xD2, 0x16), // Green | |
78 | QColor(0x34, 0x65, 0xA4), // Blue | |
79 | QColor(0x75, 0x50, 0x7B), // Violet | |
80 | QColor(0x88, 0x8A, 0x85), // Grey | |
81 | QColor(0xEE, 0xEE, 0xEC), // White | |
82 | }; | |
83 | ||
641574bc | 84 | QColor LogicSignal::TriggerMarkerBackgroundColor = QColor(0xED, 0xD4, 0x00); |
ddfda54d JH |
85 | const int LogicSignal::TriggerMarkerPadding = 2; |
86 | const char* LogicSignal::TriggerMarkerIcons[8] = { | |
87 | nullptr, | |
88 | ":/icons/trigger-marker-low.svg", | |
89 | ":/icons/trigger-marker-high.svg", | |
90 | ":/icons/trigger-marker-rising.svg", | |
91 | ":/icons/trigger-marker-falling.svg", | |
92 | ":/icons/trigger-marker-change.svg", | |
93 | nullptr, | |
94 | nullptr | |
95 | }; | |
96 | ||
97 | QCache<QString, const QIcon> LogicSignal::icon_cache_; | |
98 | QCache<QString, const QPixmap> LogicSignal::pixmap_cache_; | |
99 | ||
b86aa8f4 | 100 | LogicSignal::LogicSignal( |
2b81ae46 | 101 | pv::Session &session, |
da30ecb7 | 102 | shared_ptr<devices::Device> device, |
0aa57689 | 103 | shared_ptr<data::SignalBase> base) : |
73a25a6e | 104 | Signal(session, base), |
8dbbc7f0 | 105 | device_(device), |
4c60462b JH |
106 | trigger_none_(nullptr), |
107 | trigger_rising_(nullptr), | |
108 | trigger_high_(nullptr), | |
109 | trigger_falling_(nullptr), | |
110 | trigger_low_(nullptr), | |
111 | trigger_change_(nullptr) | |
28a4c9c5 | 112 | { |
e8d00928 | 113 | shared_ptr<Trigger> trigger; |
b1e8c93d | 114 | |
641574bc | 115 | base_->set_color(SignalColors[base->index() % countof(SignalColors)]); |
b1e8c93d | 116 | |
a2b2b65e SA |
117 | GlobalSettings gs; |
118 | signal_height_ = gs.value(GlobalSettings::Key_View_DefaultLogicHeight).toInt(); | |
119 | ||
b1e8c93d BV |
120 | /* Populate this channel's trigger setting with whatever we |
121 | * find in the current session trigger, if anything. */ | |
8dbbc7f0 JH |
122 | trigger_match_ = nullptr; |
123 | if ((trigger = session_.session()->trigger())) | |
e8d00928 ML |
124 | for (auto stage : trigger->stages()) |
125 | for (auto match : stage->matches()) | |
73a25a6e | 126 | if (match->channel() == base_->channel()) |
8dbbc7f0 | 127 | trigger_match_ = match->type(); |
ef8311a4 JH |
128 | } |
129 | ||
748dd753 | 130 | shared_ptr<pv::data::SignalData> LogicSignal::data() const |
9a0cd293 | 131 | { |
0aa57689 | 132 | return base_->logic_data(); |
9a0cd293 JH |
133 | } |
134 | ||
748dd753 | 135 | shared_ptr<pv::data::Logic> LogicSignal::logic_data() const |
e0fc5810 | 136 | { |
0aa57689 | 137 | return base_->logic_data(); |
8e097c27 JH |
138 | } |
139 | ||
a2b2b65e SA |
140 | void LogicSignal::save_settings(QSettings &settings) const |
141 | { | |
142 | settings.setValue("trace_height", signal_height_); | |
143 | } | |
144 | ||
145 | void LogicSignal::restore_settings(QSettings &settings) | |
146 | { | |
147 | if (settings.contains("trace_height")) { | |
148 | const int old_height = signal_height_; | |
149 | signal_height_ = settings.value("trace_height").toInt(); | |
150 | ||
151 | if ((signal_height_ != old_height) && owner_) { | |
152 | // Call order is important, otherwise the lazy event handler won't work | |
153 | owner_->extents_changed(false, true); | |
154 | owner_->row_item_appearance_changed(false, true); | |
155 | } | |
156 | } | |
157 | } | |
158 | ||
6f925ba9 | 159 | pair<int, int> LogicSignal::v_extents() const |
a5d93c27 | 160 | { |
ab6d2eab JH |
161 | const int signal_margin = |
162 | QFontMetrics(QApplication::font()).height() / 2; | |
303d6ea6 | 163 | return make_pair(-signal_height_ - signal_margin, signal_margin); |
a5d93c27 JH |
164 | } |
165 | ||
214470fc JH |
166 | int LogicSignal::scale_handle_offset() const |
167 | { | |
303d6ea6 | 168 | return -signal_height_; |
214470fc JH |
169 | } |
170 | ||
171 | void LogicSignal::scale_handle_dragged(int offset) | |
172 | { | |
303d6ea6 JH |
173 | const int font_height = QFontMetrics(QApplication::font()).height(); |
174 | const int units = (-offset / font_height); | |
175 | signal_height_ = ((units < 1) ? 1 : units) * font_height; | |
214470fc JH |
176 | } |
177 | ||
60938e04 | 178 | void LogicSignal::paint_mid(QPainter &p, ViewItemPaintParams &pp) |
e3f65ace | 179 | { |
64b60583 | 180 | QLineF *line; |
2858b391 JH |
181 | |
182 | vector< pair<int64_t, bool> > edges; | |
183 | ||
73a25a6e | 184 | assert(base_); |
8dbbc7f0 | 185 | assert(owner_); |
2858b391 | 186 | |
be9e7b4b | 187 | const int y = get_visual_y(); |
eae6e30a | 188 | |
73a25a6e | 189 | if (!base_->enabled()) |
cec48d16 JH |
190 | return; |
191 | ||
303d6ea6 | 192 | const float high_offset = y - signal_height_ + 0.5f; |
2658961b | 193 | const float low_offset = y + 0.5f; |
131e8012 | 194 | |
7daebd05 | 195 | shared_ptr<pv::data::LogicSegment> segment = get_logic_segment_to_paint(); |
4bd0ecb8 | 196 | if (!segment || (segment->get_sample_count() == 0)) |
526c8c00 | 197 | return; |
2858b391 | 198 | |
f3d66e52 | 199 | double samplerate = segment->samplerate(); |
9d4e5cd8 JH |
200 | |
201 | // Show sample rate as 1Hz when it is unknown | |
9ba4ca35 | 202 | if (samplerate == 0.0) |
9d4e5cd8 JH |
203 | samplerate = 1.0; |
204 | ||
4c8a6a6d | 205 | const double pixels_offset = pp.pixels_offset(); |
60d9b99a | 206 | const pv::util::Timestamp& start_time = segment->start_time(); |
20df1a39 | 207 | const int64_t last_sample = (int64_t)segment->get_sample_count() - 1; |
4c8a6a6d | 208 | const double samples_per_pixel = samplerate * pp.scale(); |
124be547 | 209 | const double pixels_per_sample = 1 / samples_per_pixel; |
60d9b99a JS |
210 | const pv::util::Timestamp start = samplerate * (pp.offset() - start_time); |
211 | const pv::util::Timestamp end = start + samples_per_pixel * pp.width(); | |
2858b391 | 212 | |
60d9b99a JS |
213 | const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(), |
214 | (int64_t)0), last_sample); | |
215 | const uint64_t end_sample = min(max(ceil(end).convert_to<int64_t>(), | |
216 | (int64_t)0), last_sample); | |
217 | ||
218 | segment->get_subsampled_edges(edges, start_sample, end_sample, | |
73a25a6e | 219 | samples_per_pixel / Oversampling, base_->index()); |
c352ce60 | 220 | assert(edges.size() >= 2); |
2858b391 | 221 | |
124be547 SA |
222 | // Check whether we need to paint the sampling points |
223 | GlobalSettings settings; | |
224 | const bool show_sampling_points = | |
225 | settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool() && | |
226 | (samples_per_pixel < 0.25); | |
227 | ||
228 | vector<QRectF> sampling_points; | |
229 | float sampling_point_x = 0.0f; | |
230 | int64_t sampling_point_sample = start_sample; | |
231 | const int w = 2; | |
232 | ||
233 | if (show_sampling_points) { | |
234 | sampling_points.reserve(end_sample - start_sample + 1); | |
235 | sampling_point_x = (edges.cbegin()->first / samples_per_pixel - pixels_offset) + pp.left(); | |
236 | } | |
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 | ||
f46e495e | 243 | for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) { |
ce6e73a8 | 244 | const float x = ((*i).first / samples_per_pixel - |
3eb29afd | 245 | pixels_offset) + pp.left(); |
64b60583 | 246 | *line++ = QLineF(x, high_offset, x, low_offset); |
124be547 SA |
247 | |
248 | if (show_sampling_points) | |
249 | while (sampling_point_sample < (*i).first) { | |
250 | const float y = (*i).second ? low_offset : high_offset; | |
251 | sampling_points.emplace_back( | |
252 | QRectF(sampling_point_x - (w / 2), y - (w / 2), w, w)); | |
253 | sampling_point_sample++; | |
254 | sampling_point_x += pixels_per_sample; | |
255 | }; | |
2858b391 | 256 | } |
81a635d1 | 257 | |
124be547 SA |
258 | // Calculate the sample points from the last edge to the end of the trace |
259 | if (show_sampling_points) | |
260 | while ((uint64_t)sampling_point_sample <= end_sample) { | |
261 | // Signal changed after the last edge, so the level is inverted | |
262 | const float y = (edges.cend() - 1)->second ? high_offset : low_offset; | |
263 | sampling_points.emplace_back( | |
264 | QRectF(sampling_point_x - (w / 2), y - (w / 2), w, w)); | |
265 | sampling_point_sample++; | |
266 | sampling_point_x += pixels_per_sample; | |
267 | }; | |
268 | ||
641574bc | 269 | p.setPen(EdgeColor); |
64b60583 JH |
270 | p.drawLines(edge_lines, edge_count); |
271 | delete[] edge_lines; | |
2858b391 JH |
272 | |
273 | // Paint the caps | |
175d6573 | 274 | const unsigned int max_cap_line_count = edges.size(); |
64b60583 | 275 | QLineF *const cap_lines = new QLineF[max_cap_line_count]; |
2858b391 | 276 | |
641574bc | 277 | p.setPen(HighColor); |
64b60583 | 278 | paint_caps(p, cap_lines, edges, true, samples_per_pixel, |
3eb29afd | 279 | pixels_offset, pp.left(), high_offset); |
641574bc | 280 | p.setPen(LowColor); |
64b60583 | 281 | paint_caps(p, cap_lines, edges, false, samples_per_pixel, |
3eb29afd | 282 | pixels_offset, pp.left(), low_offset); |
2858b391 | 283 | |
64b60583 | 284 | delete[] cap_lines; |
e9c8e87c UH |
285 | |
286 | // Paint the sampling points | |
124be547 | 287 | if (show_sampling_points) { |
641574bc | 288 | p.setPen(SamplingPointColor); |
124be547 | 289 | p.drawRects(sampling_points.data(), sampling_points.size()); |
e9c8e87c | 290 | } |
131e8012 | 291 | } |
2858b391 | 292 | |
60938e04 | 293 | void LogicSignal::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
ddfda54d | 294 | { |
ddfda54d | 295 | // Draw the trigger marker |
1931b5f9 SA |
296 | if (base_->enabled() && trigger_match_) { |
297 | const int y = get_visual_y(); | |
298 | const vector<int32_t> trig_types = get_trigger_types(); | |
299 | ||
300 | for (int32_t type_id : trig_types) { | |
301 | const TriggerMatchType *const type = | |
302 | TriggerMatchType::get(type_id); | |
303 | if (trigger_match_ != type || type_id < 0 || | |
304 | (size_t)type_id >= countof(TriggerMarkerIcons) || | |
305 | !TriggerMarkerIcons[type_id]) | |
306 | continue; | |
307 | ||
308 | const QPixmap *const pixmap = get_pixmap( | |
309 | TriggerMarkerIcons[type_id]); | |
310 | if (!pixmap) | |
311 | continue; | |
312 | ||
313 | const float pad = TriggerMarkerPadding - 0.5f; | |
314 | const QSize size = pixmap->size(); | |
315 | const QPoint point( | |
316 | pp.right() - size.width() - pad * 2, | |
317 | y - (signal_height_ + size.height()) / 2); | |
318 | ||
319 | p.setPen(QPen(TriggerMarkerBackgroundColor.darker())); | |
320 | p.setBrush(TriggerMarkerBackgroundColor); | |
321 | p.drawRoundedRect(QRectF(point, size).adjusted( | |
322 | -pad, -pad, pad, pad), pad, pad); | |
323 | p.drawPixmap(point, *pixmap); | |
324 | ||
325 | break; | |
326 | } | |
ddfda54d | 327 | } |
1931b5f9 SA |
328 | |
329 | if (show_hover_marker_) | |
330 | paint_hover_marker(p); | |
ddfda54d JH |
331 | } |
332 | ||
f4270878 | 333 | void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, |
131e8012 | 334 | vector< pair<int64_t, bool> > &edges, bool level, |
ce6e73a8 JH |
335 | double samples_per_pixel, double pixels_offset, float x_offset, |
336 | float y_offset) | |
131e8012 | 337 | { |
64b60583 | 338 | QLineF *line = lines; |
2858b391 | 339 | |
f46e495e | 340 | for (auto i = edges.begin(); i != (edges.end() - 1); i++) |
333d5bbc | 341 | if ((*i).second == level) { |
64b60583 | 342 | *line++ = QLineF( |
ce6e73a8 | 343 | ((*i).first / samples_per_pixel - |
64b60583 | 344 | pixels_offset) + x_offset, y_offset, |
ce6e73a8 | 345 | ((*(i+1)).first / samples_per_pixel - |
64b60583 | 346 | pixels_offset) + x_offset, y_offset); |
131e8012 JH |
347 | } |
348 | ||
64b60583 | 349 | p.drawLines(lines, line - lines); |
e3f65ace | 350 | } |
3e46726a | 351 | |
7daebd05 SA |
352 | shared_ptr<pv::data::LogicSegment> LogicSignal::get_logic_segment_to_paint() const |
353 | { | |
354 | shared_ptr<pv::data::LogicSegment> segment; | |
355 | ||
356 | const deque< shared_ptr<pv::data::LogicSegment> > &segments = | |
357 | base_->logic_data()->logic_segments(); | |
358 | ||
359 | if (!segments.empty()) { | |
360 | if (segment_display_mode_ == ShowLastSegmentOnly) { | |
361 | segment = segments.back(); | |
362 | } | |
363 | ||
558ad6ce SA |
364 | if ((segment_display_mode_ == ShowSingleSegmentOnly) || |
365 | (segment_display_mode_ == ShowLastCompleteSegmentOnly)) { | |
7daebd05 SA |
366 | try { |
367 | segment = segments.at(current_segment_); | |
30677c13 | 368 | } catch (out_of_range&) { |
341d9a79 | 369 | qDebug() << "Current logic segment out of range for signal" << base_->name() << ":" << current_segment_; |
7daebd05 SA |
370 | } |
371 | } | |
372 | } | |
373 | ||
374 | return segment; | |
375 | } | |
376 | ||
767281c8 JH |
377 | void LogicSignal::init_trigger_actions(QWidget *parent) |
378 | { | |
0f1f98fe | 379 | trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"), |
767281c8 | 380 | tr("No trigger"), parent); |
8dbbc7f0 JH |
381 | trigger_none_->setCheckable(true); |
382 | connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 383 | |
0f1f98fe | 384 | trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"), |
767281c8 | 385 | tr("Trigger on rising edge"), parent); |
8dbbc7f0 JH |
386 | trigger_rising_->setCheckable(true); |
387 | connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 388 | |
0f1f98fe | 389 | trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"), |
767281c8 | 390 | tr("Trigger on high level"), parent); |
8dbbc7f0 JH |
391 | trigger_high_->setCheckable(true); |
392 | connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 393 | |
0f1f98fe | 394 | trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"), |
767281c8 | 395 | tr("Trigger on falling edge"), parent); |
8dbbc7f0 JH |
396 | trigger_falling_->setCheckable(true); |
397 | connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 398 | |
0f1f98fe | 399 | trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"), |
767281c8 | 400 | tr("Trigger on low level"), parent); |
8dbbc7f0 JH |
401 | trigger_low_->setCheckable(true); |
402 | connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 403 | |
0f1f98fe | 404 | trigger_change_ = new QAction(*get_icon(":/icons/trigger-change.svg"), |
767281c8 | 405 | tr("Trigger on rising or falling edge"), parent); |
8dbbc7f0 JH |
406 | trigger_change_->setCheckable(true); |
407 | connect(trigger_change_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 JH |
408 | } |
409 | ||
77817b43 JH |
410 | const vector<int32_t> LogicSignal::get_trigger_types() const |
411 | { | |
3afe5afe SA |
412 | // We may not be associated with a device |
413 | if (!device_) | |
414 | return vector<int32_t>(); | |
415 | ||
da30ecb7 | 416 | const auto sr_dev = device_->device(); |
7bb0fbf4 ML |
417 | if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) { |
418 | const Glib::VariantContainerBase gvar = | |
419 | sr_dev->config_list(ConfigKey::TRIGGER_MATCH); | |
d60820d8 SA |
420 | |
421 | vector<int32_t> ttypes; | |
422 | ||
423 | for (unsigned int i = 0; i < gvar.get_n_children(); i++) { | |
424 | Glib::VariantBase tmp_vb; | |
425 | gvar.get_child(tmp_vb, i); | |
426 | ||
427 | Glib::Variant<int32_t> tmp_v = | |
428 | Glib::VariantBase::cast_dynamic< Glib::Variant<int32_t> >(tmp_vb); | |
429 | ||
430 | ttypes.push_back(tmp_v.get()); | |
431 | } | |
432 | ||
433 | return ttypes; | |
7bb0fbf4 ML |
434 | } else { |
435 | return vector<int32_t>(); | |
77817b43 JH |
436 | } |
437 | } | |
438 | ||
aa5e9140 | 439 | QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type) |
767281c8 | 440 | { |
b1e8c93d BV |
441 | QAction *action; |
442 | ||
8dbbc7f0 | 443 | action = trigger_none_; |
640bd149 PZ |
444 | if (type) { |
445 | switch (type->id()) { | |
446 | case SR_TRIGGER_ZERO: | |
8dbbc7f0 | 447 | action = trigger_low_; |
640bd149 PZ |
448 | break; |
449 | case SR_TRIGGER_ONE: | |
8dbbc7f0 | 450 | action = trigger_high_; |
640bd149 PZ |
451 | break; |
452 | case SR_TRIGGER_RISING: | |
8dbbc7f0 | 453 | action = trigger_rising_; |
640bd149 PZ |
454 | break; |
455 | case SR_TRIGGER_FALLING: | |
8dbbc7f0 | 456 | action = trigger_falling_; |
640bd149 PZ |
457 | break; |
458 | case SR_TRIGGER_EDGE: | |
8dbbc7f0 | 459 | action = trigger_change_; |
640bd149 PZ |
460 | break; |
461 | default: | |
0402d7a3 | 462 | assert(false); |
640bd149 | 463 | } |
767281c8 | 464 | } |
767281c8 | 465 | |
b1e8c93d | 466 | return action; |
767281c8 JH |
467 | } |
468 | ||
aa5e9140 | 469 | const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action) |
139fef92 | 470 | { |
8dbbc7f0 | 471 | if (action == trigger_low_) |
e8d00928 | 472 | return TriggerMatchType::ZERO; |
8dbbc7f0 | 473 | else if (action == trigger_high_) |
e8d00928 | 474 | return TriggerMatchType::ONE; |
8dbbc7f0 | 475 | else if (action == trigger_rising_) |
e8d00928 | 476 | return TriggerMatchType::RISING; |
8dbbc7f0 | 477 | else if (action == trigger_falling_) |
e8d00928 | 478 | return TriggerMatchType::FALLING; |
8dbbc7f0 | 479 | else if (action == trigger_change_) |
e8d00928 | 480 | return TriggerMatchType::EDGE; |
b1e8c93d | 481 | else |
e8d00928 | 482 | return nullptr; |
139fef92 JH |
483 | } |
484 | ||
b1e8c93d | 485 | void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) |
b08d7222 | 486 | { |
b1e8c93d | 487 | Signal::populate_popup_form(parent, form); |
b08d7222 | 488 | |
a2b2b65e SA |
489 | signal_height_sb_ = new QSpinBox(parent); |
490 | signal_height_sb_->setRange(5, 1000); | |
491 | signal_height_sb_->setSingleStep(5); | |
492 | signal_height_sb_->setSuffix(tr(" pixels")); | |
493 | signal_height_sb_->setValue(signal_height_); | |
494 | connect(signal_height_sb_, SIGNAL(valueChanged(int)), | |
495 | this, SLOT(on_signal_height_changed(int))); | |
496 | form->addRow(tr("Trace height"), signal_height_sb_); | |
497 | ||
498 | // Trigger settings | |
77817b43 | 499 | const vector<int32_t> trig_types = get_trigger_types(); |
139fef92 | 500 | |
ffd90566 JH |
501 | if (!trig_types.empty()) { |
502 | trigger_bar_ = new QToolBar(parent); | |
503 | init_trigger_actions(trigger_bar_); | |
504 | trigger_bar_->addAction(trigger_none_); | |
505 | trigger_none_->setChecked(!trigger_match_); | |
506 | ||
507 | for (auto type_id : trig_types) { | |
508 | const TriggerMatchType *const type = | |
509 | TriggerMatchType::get(type_id); | |
510 | QAction *const action = action_from_trigger_type(type); | |
511 | trigger_bar_->addAction(action); | |
512 | action->setChecked(trigger_match_ == type); | |
513 | } | |
f02b6a98 SA |
514 | |
515 | // Only allow triggers to be changed when we're stopped | |
516 | if (session_.get_capture_state() != Session::Stopped) | |
517 | for (QAction* action : trigger_bar_->findChildren<QAction*>()) | |
518 | action->setEnabled(false); | |
519 | ||
ffd90566 JH |
520 | form->addRow(tr("Trigger"), trigger_bar_); |
521 | } | |
b08d7222 JH |
522 | } |
523 | ||
640bd149 PZ |
524 | void LogicSignal::modify_trigger() |
525 | { | |
8dbbc7f0 JH |
526 | auto trigger = session_.session()->trigger(); |
527 | auto new_trigger = session_.device_manager().context()->create_trigger("pulseview"); | |
640bd149 PZ |
528 | |
529 | if (trigger) { | |
530 | for (auto stage : trigger->stages()) { | |
531 | const auto &matches = stage->matches(); | |
6f925ba9 | 532 | if (none_of(matches.begin(), matches.end(), |
640bd149 | 533 | [&](shared_ptr<TriggerMatch> match) { |
73a25a6e | 534 | return match->channel() != base_->channel(); })) |
640bd149 PZ |
535 | continue; |
536 | ||
537 | auto new_stage = new_trigger->add_stage(); | |
538 | for (auto match : stage->matches()) { | |
73a25a6e | 539 | if (match->channel() == base_->channel()) |
640bd149 PZ |
540 | continue; |
541 | new_stage->add_match(match->channel(), match->type()); | |
542 | } | |
543 | } | |
544 | } | |
545 | ||
fcc00c4d TS |
546 | if (trigger_match_) { |
547 | // Until we can let the user decide how to group trigger matches | |
548 | // into stages, put all of the matches into a single stage -- | |
549 | // most devices only support a single trigger stage. | |
550 | if (new_trigger->stages().empty()) | |
551 | new_trigger->add_stage(); | |
552 | ||
73a25a6e | 553 | new_trigger->stages().back()->add_match(base_->channel(), |
bf0edd2b | 554 | trigger_match_); |
fcc00c4d | 555 | } |
640bd149 | 556 | |
8dbbc7f0 | 557 | session_.session()->set_trigger( |
640bd149 | 558 | new_trigger->stages().empty() ? nullptr : new_trigger); |
ddfda54d JH |
559 | |
560 | if (owner_) | |
6e2c3c85 | 561 | owner_->row_item_appearance_changed(false, true); |
640bd149 PZ |
562 | } |
563 | ||
0f1f98fe JH |
564 | const QIcon* LogicSignal::get_icon(const char *path) |
565 | { | |
ed2cec68 SA |
566 | if (!icon_cache_.contains(path)) { |
567 | const QIcon *icon = new QIcon(path); | |
0f1f98fe JH |
568 | icon_cache_.insert(path, icon); |
569 | } | |
570 | ||
ed2cec68 | 571 | return icon_cache_.take(path); |
0f1f98fe JH |
572 | } |
573 | ||
ddfda54d JH |
574 | const QPixmap* LogicSignal::get_pixmap(const char *path) |
575 | { | |
ed2cec68 SA |
576 | if (!pixmap_cache_.contains(path)) { |
577 | const QPixmap *pixmap = new QPixmap(path); | |
ddfda54d JH |
578 | pixmap_cache_.insert(path, pixmap); |
579 | } | |
580 | ||
ed2cec68 | 581 | return pixmap_cache_.take(path); |
ddfda54d JH |
582 | } |
583 | ||
b1e8c93d | 584 | void LogicSignal::on_trigger() |
b08d7222 | 585 | { |
b1e8c93d | 586 | QAction *action; |
b08d7222 | 587 | |
aa5e9140 | 588 | action_from_trigger_type(trigger_match_)->setChecked(false); |
b08d7222 | 589 | |
b1e8c93d | 590 | action = (QAction *)sender(); |
923f8b22 | 591 | action->setChecked(true); |
aa5e9140 | 592 | trigger_match_ = trigger_type_from_action(action); |
b08d7222 | 593 | |
640bd149 | 594 | modify_trigger(); |
b08d7222 JH |
595 | } |
596 | ||
a2b2b65e SA |
597 | void LogicSignal::on_signal_height_changed(int height) |
598 | { | |
599 | signal_height_ = height; | |
600 | ||
601 | if (owner_) { | |
602 | // Call order is important, otherwise the lazy event handler won't work | |
603 | owner_->extents_changed(false, true); | |
604 | owner_->row_item_appearance_changed(false, true); | |
605 | } | |
606 | } | |
607 | ||
1573bf16 | 608 | } // namespace trace |
f4e57597 | 609 | } // namespace views |
51e77110 | 610 | } // namespace pv |