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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 | ||
f65cd27b | 34 | #include <pv/session.hpp> |
2acdb232 | 35 | #include <pv/devicemanager.hpp> |
da30ecb7 | 36 | #include <pv/devices/device.hpp> |
2acdb232 | 37 | #include <pv/data/logic.hpp> |
f3d66e52 | 38 | #include <pv/data/logicsegment.hpp> |
bf0edd2b | 39 | #include <pv/data/signalbase.hpp> |
2acdb232 | 40 | #include <pv/view/view.hpp> |
051ba3b3 | 41 | #include <pv/globalsettings.hpp> |
28a4c9c5 | 42 | |
fe3a1c21 | 43 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 44 | |
819f4c25 JH |
45 | using std::deque; |
46 | using std::max; | |
a5d93c27 | 47 | using std::make_pair; |
819f4c25 | 48 | using std::min; |
6f925ba9 | 49 | using std::none_of; |
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 ML |
56 | using sigrok::Error; |
57 | using sigrok::Trigger; | |
640bd149 PZ |
58 | using sigrok::TriggerStage; |
59 | using sigrok::TriggerMatch; | |
e8d00928 ML |
60 | using sigrok::TriggerMatchType; |
61 | ||
51e77110 | 62 | namespace pv { |
f4e57597 SA |
63 | namespace views { |
64 | namespace TraceView { | |
51e77110 | 65 | |
17d94d7c | 66 | const float LogicSignal::Oversampling = 2.0f; |
131e8012 | 67 | |
64b60583 JH |
68 | const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80); |
69 | const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00); | |
70 | const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00); | |
e9c8e87c | 71 | const QColor LogicSignal::SamplingPointColour(0x77, 0x77, 0x77); |
131e8012 | 72 | |
299d0e75 | 73 | const QColor LogicSignal::SignalColours[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 | ||
ddfda54d JH |
86 | QColor LogicSignal::TriggerMarkerBackgroundColour = QColor(0xED, 0xD4, 0x00); |
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), |
303d6ea6 | 107 | signal_height_(QFontMetrics(QApplication::font()).height() * 2), |
8dbbc7f0 | 108 | device_(device), |
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 | |
73a25a6e | 118 | base_->set_colour(SignalColours[base->index() % countof(SignalColours)]); |
b1e8c93d BV |
119 | |
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 | ||
6f925ba9 | 140 | pair<int, int> LogicSignal::v_extents() const |
a5d93c27 | 141 | { |
ab6d2eab JH |
142 | const int signal_margin = |
143 | QFontMetrics(QApplication::font()).height() / 2; | |
303d6ea6 | 144 | return make_pair(-signal_height_ - signal_margin, signal_margin); |
a5d93c27 JH |
145 | } |
146 | ||
214470fc JH |
147 | int LogicSignal::scale_handle_offset() const |
148 | { | |
303d6ea6 | 149 | return -signal_height_; |
214470fc JH |
150 | } |
151 | ||
152 | void LogicSignal::scale_handle_dragged(int offset) | |
153 | { | |
303d6ea6 JH |
154 | const int font_height = QFontMetrics(QApplication::font()).height(); |
155 | const int units = (-offset / font_height); | |
156 | signal_height_ = ((units < 1) ? 1 : units) * font_height; | |
214470fc JH |
157 | } |
158 | ||
5b5fa4da | 159 | void LogicSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp) |
e3f65ace | 160 | { |
64b60583 | 161 | QLineF *line; |
2858b391 JH |
162 | |
163 | vector< pair<int64_t, bool> > edges; | |
164 | ||
73a25a6e | 165 | assert(base_); |
8dbbc7f0 | 166 | assert(owner_); |
2858b391 | 167 | |
be9e7b4b | 168 | const int y = get_visual_y(); |
eae6e30a | 169 | |
73a25a6e | 170 | if (!base_->enabled()) |
cec48d16 JH |
171 | return; |
172 | ||
303d6ea6 | 173 | const float high_offset = y - signal_height_ + 0.5f; |
2658961b | 174 | const float low_offset = y + 0.5f; |
131e8012 | 175 | |
f3d66e52 | 176 | const deque< shared_ptr<pv::data::LogicSegment> > &segments = |
0aa57689 | 177 | base_->logic_data()->logic_segments(); |
f3d66e52 | 178 | if (segments.empty()) |
2858b391 JH |
179 | return; |
180 | ||
f3d66e52 JH |
181 | const shared_ptr<pv::data::LogicSegment> &segment = |
182 | segments.front(); | |
2858b391 | 183 | |
f3d66e52 | 184 | double samplerate = segment->samplerate(); |
9d4e5cd8 JH |
185 | |
186 | // Show sample rate as 1Hz when it is unknown | |
9ba4ca35 | 187 | if (samplerate == 0.0) |
9d4e5cd8 JH |
188 | samplerate = 1.0; |
189 | ||
4c8a6a6d | 190 | const double pixels_offset = pp.pixels_offset(); |
60d9b99a | 191 | const pv::util::Timestamp& start_time = segment->start_time(); |
f3d66e52 | 192 | const int64_t last_sample = segment->get_sample_count() - 1; |
4c8a6a6d | 193 | const double samples_per_pixel = samplerate * pp.scale(); |
60d9b99a JS |
194 | const pv::util::Timestamp start = samplerate * (pp.offset() - start_time); |
195 | const pv::util::Timestamp end = start + samples_per_pixel * pp.width(); | |
2858b391 | 196 | |
60d9b99a JS |
197 | const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(), |
198 | (int64_t)0), last_sample); | |
199 | const uint64_t end_sample = min(max(ceil(end).convert_to<int64_t>(), | |
200 | (int64_t)0), last_sample); | |
201 | ||
202 | segment->get_subsampled_edges(edges, start_sample, end_sample, | |
73a25a6e | 203 | samples_per_pixel / Oversampling, base_->index()); |
c352ce60 | 204 | assert(edges.size() >= 2); |
2858b391 JH |
205 | |
206 | // Paint the edges | |
64b60583 JH |
207 | const unsigned int edge_count = edges.size() - 2; |
208 | QLineF *const edge_lines = new QLineF[edge_count]; | |
209 | line = edge_lines; | |
210 | ||
f46e495e | 211 | for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) { |
ce6e73a8 | 212 | const float x = ((*i).first / samples_per_pixel - |
3eb29afd | 213 | pixels_offset) + pp.left(); |
64b60583 | 214 | *line++ = QLineF(x, high_offset, x, low_offset); |
2858b391 | 215 | } |
81a635d1 | 216 | |
64b60583 JH |
217 | p.setPen(EdgeColour); |
218 | p.drawLines(edge_lines, edge_count); | |
219 | delete[] edge_lines; | |
2858b391 JH |
220 | |
221 | // Paint the caps | |
175d6573 | 222 | const unsigned int max_cap_line_count = edges.size(); |
64b60583 | 223 | QLineF *const cap_lines = new QLineF[max_cap_line_count]; |
2858b391 | 224 | |
64b60583 JH |
225 | p.setPen(HighColour); |
226 | paint_caps(p, cap_lines, edges, true, samples_per_pixel, | |
3eb29afd | 227 | pixels_offset, pp.left(), high_offset); |
64b60583 JH |
228 | p.setPen(LowColour); |
229 | paint_caps(p, cap_lines, edges, false, samples_per_pixel, | |
3eb29afd | 230 | pixels_offset, pp.left(), low_offset); |
2858b391 | 231 | |
64b60583 | 232 | delete[] cap_lines; |
e9c8e87c | 233 | |
051ba3b3 UH |
234 | // Return if we don't need to paint the sampling points |
235 | GlobalSettings settings; | |
236 | const bool show_sampling_points = | |
237 | settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool(); | |
00f6bae9 UH |
238 | |
239 | if (!show_sampling_points || (samples_per_pixel >= 0.25)) | |
051ba3b3 UH |
240 | return; |
241 | ||
e9c8e87c UH |
242 | // Paint the sampling points |
243 | const uint64_t sampling_points_count = end_sample - start_sample + 1; | |
244 | QRectF *const sampling_points = new QRectF[sampling_points_count]; | |
245 | QRectF *sampling_point = sampling_points; | |
246 | ||
247 | const int w = 1; | |
248 | const float y_middle = high_offset - ((high_offset - low_offset) / 2); | |
249 | for (uint64_t i = start_sample; i < end_sample + 1; ++i) { | |
250 | const float x = (i / samples_per_pixel - pixels_offset) + pp.left(); | |
251 | *sampling_point++ = QRectF(x - (w / 2), y_middle - (w / 2), w, w); | |
252 | } | |
253 | ||
254 | p.setPen(SamplingPointColour); | |
255 | p.drawRects(sampling_points, sampling_points_count); | |
256 | delete[] sampling_points; | |
131e8012 | 257 | } |
2858b391 | 258 | |
5b5fa4da | 259 | void LogicSignal::paint_fore(QPainter &p, const ViewItemPaintParams &pp) |
ddfda54d | 260 | { |
ddfda54d | 261 | // Draw the trigger marker |
73a25a6e | 262 | if (!trigger_match_ || !base_->enabled()) |
ddfda54d JH |
263 | return; |
264 | ||
265 | const int y = get_visual_y(); | |
266 | const vector<int32_t> trig_types = get_trigger_types(); | |
267 | for (int32_t type_id : trig_types) { | |
268 | const TriggerMatchType *const type = | |
269 | TriggerMatchType::get(type_id); | |
270 | if (trigger_match_ != type || type_id < 0 || | |
271 | (size_t)type_id >= countof(TriggerMarkerIcons) || | |
272 | !TriggerMarkerIcons[type_id]) | |
273 | continue; | |
274 | ||
275 | const QPixmap *const pixmap = get_pixmap( | |
276 | TriggerMarkerIcons[type_id]); | |
277 | if (!pixmap) | |
278 | continue; | |
279 | ||
3b84fd6d | 280 | const float pad = TriggerMarkerPadding - 0.5f; |
ddfda54d JH |
281 | const QSize size = pixmap->size(); |
282 | const QPoint point( | |
3eb29afd | 283 | pp.right() - size.width() - pad * 2, |
303d6ea6 | 284 | y - (signal_height_ + size.height()) / 2); |
ddfda54d | 285 | |
3b84fd6d | 286 | p.setPen(QPen(TriggerMarkerBackgroundColour.darker())); |
ddfda54d | 287 | p.setBrush(TriggerMarkerBackgroundColour); |
3b84fd6d | 288 | p.drawRoundedRect(QRectF(point, size).adjusted( |
ddfda54d JH |
289 | -pad, -pad, pad, pad), pad, pad); |
290 | p.drawPixmap(point, *pixmap); | |
291 | ||
292 | break; | |
293 | } | |
294 | } | |
295 | ||
f4270878 | 296 | void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, |
131e8012 | 297 | vector< pair<int64_t, bool> > &edges, bool level, |
ce6e73a8 JH |
298 | double samples_per_pixel, double pixels_offset, float x_offset, |
299 | float y_offset) | |
131e8012 | 300 | { |
64b60583 | 301 | QLineF *line = lines; |
2858b391 | 302 | |
f46e495e | 303 | for (auto i = edges.begin(); i != (edges.end() - 1); i++) |
333d5bbc | 304 | if ((*i).second == level) { |
64b60583 | 305 | *line++ = QLineF( |
ce6e73a8 | 306 | ((*i).first / samples_per_pixel - |
64b60583 | 307 | pixels_offset) + x_offset, y_offset, |
ce6e73a8 | 308 | ((*(i+1)).first / samples_per_pixel - |
64b60583 | 309 | pixels_offset) + x_offset, y_offset); |
131e8012 JH |
310 | } |
311 | ||
64b60583 | 312 | p.drawLines(lines, line - lines); |
e3f65ace | 313 | } |
3e46726a | 314 | |
767281c8 JH |
315 | void LogicSignal::init_trigger_actions(QWidget *parent) |
316 | { | |
0f1f98fe | 317 | trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"), |
767281c8 | 318 | tr("No trigger"), parent); |
8dbbc7f0 JH |
319 | trigger_none_->setCheckable(true); |
320 | connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 321 | |
0f1f98fe | 322 | trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"), |
767281c8 | 323 | tr("Trigger on rising edge"), parent); |
8dbbc7f0 JH |
324 | trigger_rising_->setCheckable(true); |
325 | connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 326 | |
0f1f98fe | 327 | trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"), |
767281c8 | 328 | tr("Trigger on high level"), parent); |
8dbbc7f0 JH |
329 | trigger_high_->setCheckable(true); |
330 | connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 331 | |
0f1f98fe | 332 | trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"), |
767281c8 | 333 | tr("Trigger on falling edge"), parent); |
8dbbc7f0 JH |
334 | trigger_falling_->setCheckable(true); |
335 | connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 336 | |
0f1f98fe | 337 | trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"), |
767281c8 | 338 | tr("Trigger on low level"), parent); |
8dbbc7f0 JH |
339 | trigger_low_->setCheckable(true); |
340 | connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 341 | |
0f1f98fe | 342 | trigger_change_ = new QAction(*get_icon(":/icons/trigger-change.svg"), |
767281c8 | 343 | tr("Trigger on rising or falling edge"), parent); |
8dbbc7f0 JH |
344 | trigger_change_->setCheckable(true); |
345 | connect(trigger_change_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 JH |
346 | } |
347 | ||
77817b43 JH |
348 | const vector<int32_t> LogicSignal::get_trigger_types() const |
349 | { | |
3afe5afe SA |
350 | // We may not be associated with a device |
351 | if (!device_) | |
352 | return vector<int32_t>(); | |
353 | ||
da30ecb7 | 354 | const auto sr_dev = device_->device(); |
7bb0fbf4 ML |
355 | if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) { |
356 | const Glib::VariantContainerBase gvar = | |
357 | sr_dev->config_list(ConfigKey::TRIGGER_MATCH); | |
d60820d8 SA |
358 | |
359 | vector<int32_t> ttypes; | |
360 | ||
361 | for (unsigned int i = 0; i < gvar.get_n_children(); i++) { | |
362 | Glib::VariantBase tmp_vb; | |
363 | gvar.get_child(tmp_vb, i); | |
364 | ||
365 | Glib::Variant<int32_t> tmp_v = | |
366 | Glib::VariantBase::cast_dynamic< Glib::Variant<int32_t> >(tmp_vb); | |
367 | ||
368 | ttypes.push_back(tmp_v.get()); | |
369 | } | |
370 | ||
371 | return ttypes; | |
7bb0fbf4 ML |
372 | } else { |
373 | return vector<int32_t>(); | |
77817b43 JH |
374 | } |
375 | } | |
376 | ||
aa5e9140 | 377 | QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type) |
767281c8 | 378 | { |
b1e8c93d BV |
379 | QAction *action; |
380 | ||
8dbbc7f0 | 381 | action = trigger_none_; |
640bd149 PZ |
382 | if (type) { |
383 | switch (type->id()) { | |
384 | case SR_TRIGGER_ZERO: | |
8dbbc7f0 | 385 | action = trigger_low_; |
640bd149 PZ |
386 | break; |
387 | case SR_TRIGGER_ONE: | |
8dbbc7f0 | 388 | action = trigger_high_; |
640bd149 PZ |
389 | break; |
390 | case SR_TRIGGER_RISING: | |
8dbbc7f0 | 391 | action = trigger_rising_; |
640bd149 PZ |
392 | break; |
393 | case SR_TRIGGER_FALLING: | |
8dbbc7f0 | 394 | action = trigger_falling_; |
640bd149 PZ |
395 | break; |
396 | case SR_TRIGGER_EDGE: | |
8dbbc7f0 | 397 | action = trigger_change_; |
640bd149 PZ |
398 | break; |
399 | default: | |
400 | assert(0); | |
401 | } | |
767281c8 | 402 | } |
767281c8 | 403 | |
b1e8c93d | 404 | return action; |
767281c8 JH |
405 | } |
406 | ||
aa5e9140 | 407 | const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action) |
139fef92 | 408 | { |
8dbbc7f0 | 409 | if (action == trigger_low_) |
e8d00928 | 410 | return TriggerMatchType::ZERO; |
8dbbc7f0 | 411 | else if (action == trigger_high_) |
e8d00928 | 412 | return TriggerMatchType::ONE; |
8dbbc7f0 | 413 | else if (action == trigger_rising_) |
e8d00928 | 414 | return TriggerMatchType::RISING; |
8dbbc7f0 | 415 | else if (action == trigger_falling_) |
e8d00928 | 416 | return TriggerMatchType::FALLING; |
8dbbc7f0 | 417 | else if (action == trigger_change_) |
e8d00928 | 418 | return TriggerMatchType::EDGE; |
b1e8c93d | 419 | else |
e8d00928 | 420 | return nullptr; |
139fef92 JH |
421 | } |
422 | ||
b1e8c93d | 423 | void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) |
b08d7222 | 424 | { |
b1e8c93d | 425 | Signal::populate_popup_form(parent, form); |
b08d7222 | 426 | |
77817b43 | 427 | const vector<int32_t> trig_types = get_trigger_types(); |
139fef92 | 428 | |
ffd90566 JH |
429 | if (!trig_types.empty()) { |
430 | trigger_bar_ = new QToolBar(parent); | |
431 | init_trigger_actions(trigger_bar_); | |
432 | trigger_bar_->addAction(trigger_none_); | |
433 | trigger_none_->setChecked(!trigger_match_); | |
434 | ||
435 | for (auto type_id : trig_types) { | |
436 | const TriggerMatchType *const type = | |
437 | TriggerMatchType::get(type_id); | |
438 | QAction *const action = action_from_trigger_type(type); | |
439 | trigger_bar_->addAction(action); | |
440 | action->setChecked(trigger_match_ == type); | |
441 | } | |
442 | form->addRow(tr("Trigger"), trigger_bar_); | |
443 | } | |
b08d7222 JH |
444 | } |
445 | ||
640bd149 PZ |
446 | void LogicSignal::modify_trigger() |
447 | { | |
8dbbc7f0 JH |
448 | auto trigger = session_.session()->trigger(); |
449 | auto new_trigger = session_.device_manager().context()->create_trigger("pulseview"); | |
640bd149 PZ |
450 | |
451 | if (trigger) { | |
452 | for (auto stage : trigger->stages()) { | |
453 | const auto &matches = stage->matches(); | |
6f925ba9 | 454 | if (none_of(matches.begin(), matches.end(), |
640bd149 | 455 | [&](shared_ptr<TriggerMatch> match) { |
73a25a6e | 456 | return match->channel() != base_->channel(); })) |
640bd149 PZ |
457 | continue; |
458 | ||
459 | auto new_stage = new_trigger->add_stage(); | |
460 | for (auto match : stage->matches()) { | |
73a25a6e | 461 | if (match->channel() == base_->channel()) |
640bd149 PZ |
462 | continue; |
463 | new_stage->add_match(match->channel(), match->type()); | |
464 | } | |
465 | } | |
466 | } | |
467 | ||
fcc00c4d TS |
468 | if (trigger_match_) { |
469 | // Until we can let the user decide how to group trigger matches | |
470 | // into stages, put all of the matches into a single stage -- | |
471 | // most devices only support a single trigger stage. | |
472 | if (new_trigger->stages().empty()) | |
473 | new_trigger->add_stage(); | |
474 | ||
73a25a6e | 475 | new_trigger->stages().back()->add_match(base_->channel(), |
bf0edd2b | 476 | trigger_match_); |
fcc00c4d | 477 | } |
640bd149 | 478 | |
8dbbc7f0 | 479 | session_.session()->set_trigger( |
640bd149 | 480 | new_trigger->stages().empty() ? nullptr : new_trigger); |
ddfda54d JH |
481 | |
482 | if (owner_) | |
6e2c3c85 | 483 | owner_->row_item_appearance_changed(false, true); |
640bd149 PZ |
484 | } |
485 | ||
0f1f98fe JH |
486 | const QIcon* LogicSignal::get_icon(const char *path) |
487 | { | |
ed2cec68 SA |
488 | if (!icon_cache_.contains(path)) { |
489 | const QIcon *icon = new QIcon(path); | |
0f1f98fe JH |
490 | icon_cache_.insert(path, icon); |
491 | } | |
492 | ||
ed2cec68 | 493 | return icon_cache_.take(path); |
0f1f98fe JH |
494 | } |
495 | ||
ddfda54d JH |
496 | const QPixmap* LogicSignal::get_pixmap(const char *path) |
497 | { | |
ed2cec68 SA |
498 | if (!pixmap_cache_.contains(path)) { |
499 | const QPixmap *pixmap = new QPixmap(path); | |
ddfda54d JH |
500 | pixmap_cache_.insert(path, pixmap); |
501 | } | |
502 | ||
ed2cec68 | 503 | return pixmap_cache_.take(path); |
ddfda54d JH |
504 | } |
505 | ||
b1e8c93d | 506 | void LogicSignal::on_trigger() |
b08d7222 | 507 | { |
b1e8c93d | 508 | QAction *action; |
b08d7222 | 509 | |
aa5e9140 | 510 | action_from_trigger_type(trigger_match_)->setChecked(false); |
b08d7222 | 511 | |
b1e8c93d | 512 | action = (QAction *)sender(); |
923f8b22 | 513 | action->setChecked(true); |
aa5e9140 | 514 | trigger_match_ = trigger_type_from_action(action); |
b08d7222 | 515 | |
640bd149 | 516 | modify_trigger(); |
b08d7222 JH |
517 | } |
518 | ||
f4e57597 SA |
519 | } // namespace TraceView |
520 | } // namespace views | |
51e77110 | 521 | } // namespace pv |