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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 JH |
48 | using std::min; |
49 | using std::pair; | |
f9abf97e | 50 | using std::shared_ptr; |
819f4c25 | 51 | using std::vector; |
81a635d1 | 52 | |
e8d00928 | 53 | using sigrok::ConfigKey; |
7bb0fbf4 | 54 | using sigrok::Capability; |
e8d00928 ML |
55 | using sigrok::Error; |
56 | using sigrok::Trigger; | |
640bd149 PZ |
57 | using sigrok::TriggerStage; |
58 | using sigrok::TriggerMatch; | |
e8d00928 ML |
59 | using sigrok::TriggerMatchType; |
60 | ||
51e77110 | 61 | namespace pv { |
f4e57597 SA |
62 | namespace views { |
63 | namespace TraceView { | |
51e77110 | 64 | |
17d94d7c | 65 | const float LogicSignal::Oversampling = 2.0f; |
131e8012 | 66 | |
64b60583 JH |
67 | const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80); |
68 | const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00); | |
69 | const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00); | |
e9c8e87c | 70 | const QColor LogicSignal::SamplingPointColour(0x77, 0x77, 0x77); |
131e8012 | 71 | |
299d0e75 | 72 | const QColor LogicSignal::SignalColours[10] = { |
3e46726a JH |
73 | QColor(0x16, 0x19, 0x1A), // Black |
74 | QColor(0x8F, 0x52, 0x02), // Brown | |
75 | QColor(0xCC, 0x00, 0x00), // Red | |
76 | QColor(0xF5, 0x79, 0x00), // Orange | |
77 | QColor(0xED, 0xD4, 0x00), // Yellow | |
78 | QColor(0x73, 0xD2, 0x16), // Green | |
79 | QColor(0x34, 0x65, 0xA4), // Blue | |
80 | QColor(0x75, 0x50, 0x7B), // Violet | |
81 | QColor(0x88, 0x8A, 0x85), // Grey | |
82 | QColor(0xEE, 0xEE, 0xEC), // White | |
83 | }; | |
84 | ||
ddfda54d JH |
85 | QColor LogicSignal::TriggerMarkerBackgroundColour = QColor(0xED, 0xD4, 0x00); |
86 | const int LogicSignal::TriggerMarkerPadding = 2; | |
87 | const char* LogicSignal::TriggerMarkerIcons[8] = { | |
88 | nullptr, | |
89 | ":/icons/trigger-marker-low.svg", | |
90 | ":/icons/trigger-marker-high.svg", | |
91 | ":/icons/trigger-marker-rising.svg", | |
92 | ":/icons/trigger-marker-falling.svg", | |
93 | ":/icons/trigger-marker-change.svg", | |
94 | nullptr, | |
95 | nullptr | |
96 | }; | |
97 | ||
98 | QCache<QString, const QIcon> LogicSignal::icon_cache_; | |
99 | QCache<QString, const QPixmap> LogicSignal::pixmap_cache_; | |
100 | ||
b86aa8f4 | 101 | LogicSignal::LogicSignal( |
2b81ae46 | 102 | pv::Session &session, |
da30ecb7 | 103 | shared_ptr<devices::Device> device, |
0aa57689 | 104 | shared_ptr<data::SignalBase> base) : |
73a25a6e | 105 | Signal(session, base), |
303d6ea6 | 106 | signal_height_(QFontMetrics(QApplication::font()).height() * 2), |
8dbbc7f0 | 107 | device_(device), |
4c60462b JH |
108 | trigger_none_(nullptr), |
109 | trigger_rising_(nullptr), | |
110 | trigger_high_(nullptr), | |
111 | trigger_falling_(nullptr), | |
112 | trigger_low_(nullptr), | |
113 | trigger_change_(nullptr) | |
28a4c9c5 | 114 | { |
e8d00928 | 115 | shared_ptr<Trigger> trigger; |
b1e8c93d | 116 | |
73a25a6e | 117 | base_->set_colour(SignalColours[base->index() % countof(SignalColours)]); |
b1e8c93d BV |
118 | |
119 | /* Populate this channel's trigger setting with whatever we | |
120 | * find in the current session trigger, if anything. */ | |
8dbbc7f0 JH |
121 | trigger_match_ = nullptr; |
122 | if ((trigger = session_.session()->trigger())) | |
e8d00928 ML |
123 | for (auto stage : trigger->stages()) |
124 | for (auto match : stage->matches()) | |
73a25a6e | 125 | if (match->channel() == base_->channel()) |
8dbbc7f0 | 126 | trigger_match_ = match->type(); |
ef8311a4 JH |
127 | } |
128 | ||
748dd753 | 129 | shared_ptr<pv::data::SignalData> LogicSignal::data() const |
9a0cd293 | 130 | { |
0aa57689 | 131 | return base_->logic_data(); |
9a0cd293 JH |
132 | } |
133 | ||
748dd753 | 134 | shared_ptr<pv::data::Logic> LogicSignal::logic_data() const |
e0fc5810 | 135 | { |
0aa57689 | 136 | return base_->logic_data(); |
8e097c27 JH |
137 | } |
138 | ||
a5d93c27 JH |
139 | std::pair<int, int> LogicSignal::v_extents() const |
140 | { | |
ab6d2eab JH |
141 | const int signal_margin = |
142 | QFontMetrics(QApplication::font()).height() / 2; | |
303d6ea6 | 143 | return make_pair(-signal_height_ - signal_margin, signal_margin); |
a5d93c27 JH |
144 | } |
145 | ||
214470fc JH |
146 | int LogicSignal::scale_handle_offset() const |
147 | { | |
303d6ea6 | 148 | return -signal_height_; |
214470fc JH |
149 | } |
150 | ||
151 | void LogicSignal::scale_handle_dragged(int offset) | |
152 | { | |
303d6ea6 JH |
153 | const int font_height = QFontMetrics(QApplication::font()).height(); |
154 | const int units = (-offset / font_height); | |
155 | signal_height_ = ((units < 1) ? 1 : units) * font_height; | |
214470fc JH |
156 | } |
157 | ||
5b5fa4da | 158 | void LogicSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp) |
e3f65ace | 159 | { |
64b60583 | 160 | QLineF *line; |
2858b391 JH |
161 | |
162 | vector< pair<int64_t, bool> > edges; | |
163 | ||
73a25a6e | 164 | assert(base_); |
8dbbc7f0 | 165 | assert(owner_); |
2858b391 | 166 | |
be9e7b4b | 167 | const int y = get_visual_y(); |
eae6e30a | 168 | |
73a25a6e | 169 | if (!base_->enabled()) |
cec48d16 JH |
170 | return; |
171 | ||
303d6ea6 | 172 | const float high_offset = y - signal_height_ + 0.5f; |
2658961b | 173 | const float low_offset = y + 0.5f; |
131e8012 | 174 | |
f3d66e52 | 175 | const deque< shared_ptr<pv::data::LogicSegment> > &segments = |
0aa57689 | 176 | base_->logic_data()->logic_segments(); |
f3d66e52 | 177 | if (segments.empty()) |
2858b391 JH |
178 | return; |
179 | ||
f3d66e52 JH |
180 | const shared_ptr<pv::data::LogicSegment> &segment = |
181 | segments.front(); | |
2858b391 | 182 | |
f3d66e52 | 183 | double samplerate = segment->samplerate(); |
9d4e5cd8 JH |
184 | |
185 | // Show sample rate as 1Hz when it is unknown | |
9ba4ca35 | 186 | if (samplerate == 0.0) |
9d4e5cd8 JH |
187 | samplerate = 1.0; |
188 | ||
4c8a6a6d | 189 | const double pixels_offset = pp.pixels_offset(); |
60d9b99a | 190 | const pv::util::Timestamp& start_time = segment->start_time(); |
f3d66e52 | 191 | const int64_t last_sample = segment->get_sample_count() - 1; |
4c8a6a6d | 192 | const double samples_per_pixel = samplerate * pp.scale(); |
60d9b99a JS |
193 | const pv::util::Timestamp start = samplerate * (pp.offset() - start_time); |
194 | const pv::util::Timestamp end = start + samples_per_pixel * pp.width(); | |
2858b391 | 195 | |
60d9b99a JS |
196 | const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(), |
197 | (int64_t)0), last_sample); | |
198 | const uint64_t end_sample = min(max(ceil(end).convert_to<int64_t>(), | |
199 | (int64_t)0), last_sample); | |
200 | ||
201 | segment->get_subsampled_edges(edges, start_sample, end_sample, | |
73a25a6e | 202 | samples_per_pixel / Oversampling, base_->index()); |
c352ce60 | 203 | assert(edges.size() >= 2); |
2858b391 JH |
204 | |
205 | // Paint the edges | |
64b60583 JH |
206 | const unsigned int edge_count = edges.size() - 2; |
207 | QLineF *const edge_lines = new QLineF[edge_count]; | |
208 | line = edge_lines; | |
209 | ||
f46e495e | 210 | for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) { |
ce6e73a8 | 211 | const float x = ((*i).first / samples_per_pixel - |
3eb29afd | 212 | pixels_offset) + pp.left(); |
64b60583 | 213 | *line++ = QLineF(x, high_offset, x, low_offset); |
2858b391 | 214 | } |
81a635d1 | 215 | |
64b60583 JH |
216 | p.setPen(EdgeColour); |
217 | p.drawLines(edge_lines, edge_count); | |
218 | delete[] edge_lines; | |
2858b391 JH |
219 | |
220 | // Paint the caps | |
175d6573 | 221 | const unsigned int max_cap_line_count = edges.size(); |
64b60583 | 222 | QLineF *const cap_lines = new QLineF[max_cap_line_count]; |
2858b391 | 223 | |
64b60583 JH |
224 | p.setPen(HighColour); |
225 | paint_caps(p, cap_lines, edges, true, samples_per_pixel, | |
3eb29afd | 226 | pixels_offset, pp.left(), high_offset); |
64b60583 JH |
227 | p.setPen(LowColour); |
228 | paint_caps(p, cap_lines, edges, false, samples_per_pixel, | |
3eb29afd | 229 | pixels_offset, pp.left(), low_offset); |
2858b391 | 230 | |
64b60583 | 231 | delete[] cap_lines; |
e9c8e87c | 232 | |
051ba3b3 UH |
233 | // Return if we don't need to paint the sampling points |
234 | GlobalSettings settings; | |
235 | const bool show_sampling_points = | |
236 | settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool(); | |
00f6bae9 UH |
237 | |
238 | if (!show_sampling_points || (samples_per_pixel >= 0.25)) | |
051ba3b3 UH |
239 | return; |
240 | ||
e9c8e87c UH |
241 | // Paint the sampling points |
242 | const uint64_t sampling_points_count = end_sample - start_sample + 1; | |
243 | QRectF *const sampling_points = new QRectF[sampling_points_count]; | |
244 | QRectF *sampling_point = sampling_points; | |
245 | ||
246 | const int w = 1; | |
247 | const float y_middle = high_offset - ((high_offset - low_offset) / 2); | |
248 | for (uint64_t i = start_sample; i < end_sample + 1; ++i) { | |
249 | const float x = (i / samples_per_pixel - pixels_offset) + pp.left(); | |
250 | *sampling_point++ = QRectF(x - (w / 2), y_middle - (w / 2), w, w); | |
251 | } | |
252 | ||
253 | p.setPen(SamplingPointColour); | |
254 | p.drawRects(sampling_points, sampling_points_count); | |
255 | delete[] sampling_points; | |
131e8012 | 256 | } |
2858b391 | 257 | |
5b5fa4da | 258 | void LogicSignal::paint_fore(QPainter &p, const ViewItemPaintParams &pp) |
ddfda54d | 259 | { |
ddfda54d | 260 | // Draw the trigger marker |
73a25a6e | 261 | if (!trigger_match_ || !base_->enabled()) |
ddfda54d JH |
262 | return; |
263 | ||
264 | const int y = get_visual_y(); | |
265 | const vector<int32_t> trig_types = get_trigger_types(); | |
266 | for (int32_t type_id : trig_types) { | |
267 | const TriggerMatchType *const type = | |
268 | TriggerMatchType::get(type_id); | |
269 | if (trigger_match_ != type || type_id < 0 || | |
270 | (size_t)type_id >= countof(TriggerMarkerIcons) || | |
271 | !TriggerMarkerIcons[type_id]) | |
272 | continue; | |
273 | ||
274 | const QPixmap *const pixmap = get_pixmap( | |
275 | TriggerMarkerIcons[type_id]); | |
276 | if (!pixmap) | |
277 | continue; | |
278 | ||
3b84fd6d | 279 | const float pad = TriggerMarkerPadding - 0.5f; |
ddfda54d JH |
280 | const QSize size = pixmap->size(); |
281 | const QPoint point( | |
3eb29afd | 282 | pp.right() - size.width() - pad * 2, |
303d6ea6 | 283 | y - (signal_height_ + size.height()) / 2); |
ddfda54d | 284 | |
3b84fd6d | 285 | p.setPen(QPen(TriggerMarkerBackgroundColour.darker())); |
ddfda54d | 286 | p.setBrush(TriggerMarkerBackgroundColour); |
3b84fd6d | 287 | p.drawRoundedRect(QRectF(point, size).adjusted( |
ddfda54d JH |
288 | -pad, -pad, pad, pad), pad, pad); |
289 | p.drawPixmap(point, *pixmap); | |
290 | ||
291 | break; | |
292 | } | |
293 | } | |
294 | ||
f4270878 | 295 | void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, |
131e8012 | 296 | vector< pair<int64_t, bool> > &edges, bool level, |
ce6e73a8 JH |
297 | double samples_per_pixel, double pixels_offset, float x_offset, |
298 | float y_offset) | |
131e8012 | 299 | { |
64b60583 | 300 | QLineF *line = lines; |
2858b391 | 301 | |
f46e495e | 302 | for (auto i = edges.begin(); i != (edges.end() - 1); i++) |
333d5bbc | 303 | if ((*i).second == level) { |
64b60583 | 304 | *line++ = QLineF( |
ce6e73a8 | 305 | ((*i).first / samples_per_pixel - |
64b60583 | 306 | pixels_offset) + x_offset, y_offset, |
ce6e73a8 | 307 | ((*(i+1)).first / samples_per_pixel - |
64b60583 | 308 | pixels_offset) + x_offset, y_offset); |
131e8012 JH |
309 | } |
310 | ||
64b60583 | 311 | p.drawLines(lines, line - lines); |
e3f65ace | 312 | } |
3e46726a | 313 | |
767281c8 JH |
314 | void LogicSignal::init_trigger_actions(QWidget *parent) |
315 | { | |
0f1f98fe | 316 | trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"), |
767281c8 | 317 | tr("No trigger"), parent); |
8dbbc7f0 JH |
318 | trigger_none_->setCheckable(true); |
319 | connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 320 | |
0f1f98fe | 321 | trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"), |
767281c8 | 322 | tr("Trigger on rising edge"), parent); |
8dbbc7f0 JH |
323 | trigger_rising_->setCheckable(true); |
324 | connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 325 | |
0f1f98fe | 326 | trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"), |
767281c8 | 327 | tr("Trigger on high level"), parent); |
8dbbc7f0 JH |
328 | trigger_high_->setCheckable(true); |
329 | connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 330 | |
0f1f98fe | 331 | trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"), |
767281c8 | 332 | tr("Trigger on falling edge"), parent); |
8dbbc7f0 JH |
333 | trigger_falling_->setCheckable(true); |
334 | connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 335 | |
0f1f98fe | 336 | trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"), |
767281c8 | 337 | tr("Trigger on low level"), parent); |
8dbbc7f0 JH |
338 | trigger_low_->setCheckable(true); |
339 | connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 340 | |
0f1f98fe | 341 | trigger_change_ = new QAction(*get_icon(":/icons/trigger-change.svg"), |
767281c8 | 342 | tr("Trigger on rising or falling edge"), parent); |
8dbbc7f0 JH |
343 | trigger_change_->setCheckable(true); |
344 | connect(trigger_change_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 JH |
345 | } |
346 | ||
77817b43 JH |
347 | const vector<int32_t> LogicSignal::get_trigger_types() const |
348 | { | |
da30ecb7 | 349 | const auto sr_dev = device_->device(); |
7bb0fbf4 ML |
350 | if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) { |
351 | const Glib::VariantContainerBase gvar = | |
352 | sr_dev->config_list(ConfigKey::TRIGGER_MATCH); | |
d60820d8 SA |
353 | |
354 | vector<int32_t> ttypes; | |
355 | ||
356 | for (unsigned int i = 0; i < gvar.get_n_children(); i++) { | |
357 | Glib::VariantBase tmp_vb; | |
358 | gvar.get_child(tmp_vb, i); | |
359 | ||
360 | Glib::Variant<int32_t> tmp_v = | |
361 | Glib::VariantBase::cast_dynamic< Glib::Variant<int32_t> >(tmp_vb); | |
362 | ||
363 | ttypes.push_back(tmp_v.get()); | |
364 | } | |
365 | ||
366 | return ttypes; | |
7bb0fbf4 ML |
367 | } else { |
368 | return vector<int32_t>(); | |
77817b43 JH |
369 | } |
370 | } | |
371 | ||
aa5e9140 | 372 | QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type) |
767281c8 | 373 | { |
b1e8c93d BV |
374 | QAction *action; |
375 | ||
8dbbc7f0 | 376 | action = trigger_none_; |
640bd149 PZ |
377 | if (type) { |
378 | switch (type->id()) { | |
379 | case SR_TRIGGER_ZERO: | |
8dbbc7f0 | 380 | action = trigger_low_; |
640bd149 PZ |
381 | break; |
382 | case SR_TRIGGER_ONE: | |
8dbbc7f0 | 383 | action = trigger_high_; |
640bd149 PZ |
384 | break; |
385 | case SR_TRIGGER_RISING: | |
8dbbc7f0 | 386 | action = trigger_rising_; |
640bd149 PZ |
387 | break; |
388 | case SR_TRIGGER_FALLING: | |
8dbbc7f0 | 389 | action = trigger_falling_; |
640bd149 PZ |
390 | break; |
391 | case SR_TRIGGER_EDGE: | |
8dbbc7f0 | 392 | action = trigger_change_; |
640bd149 PZ |
393 | break; |
394 | default: | |
395 | assert(0); | |
396 | } | |
767281c8 | 397 | } |
767281c8 | 398 | |
b1e8c93d | 399 | return action; |
767281c8 JH |
400 | } |
401 | ||
aa5e9140 | 402 | const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action) |
139fef92 | 403 | { |
8dbbc7f0 | 404 | if (action == trigger_low_) |
e8d00928 | 405 | return TriggerMatchType::ZERO; |
8dbbc7f0 | 406 | else if (action == trigger_high_) |
e8d00928 | 407 | return TriggerMatchType::ONE; |
8dbbc7f0 | 408 | else if (action == trigger_rising_) |
e8d00928 | 409 | return TriggerMatchType::RISING; |
8dbbc7f0 | 410 | else if (action == trigger_falling_) |
e8d00928 | 411 | return TriggerMatchType::FALLING; |
8dbbc7f0 | 412 | else if (action == trigger_change_) |
e8d00928 | 413 | return TriggerMatchType::EDGE; |
b1e8c93d | 414 | else |
e8d00928 | 415 | return nullptr; |
139fef92 JH |
416 | } |
417 | ||
b1e8c93d | 418 | void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) |
b08d7222 | 419 | { |
b1e8c93d | 420 | Signal::populate_popup_form(parent, form); |
b08d7222 | 421 | |
77817b43 | 422 | const vector<int32_t> trig_types = get_trigger_types(); |
139fef92 | 423 | |
ffd90566 JH |
424 | if (!trig_types.empty()) { |
425 | trigger_bar_ = new QToolBar(parent); | |
426 | init_trigger_actions(trigger_bar_); | |
427 | trigger_bar_->addAction(trigger_none_); | |
428 | trigger_none_->setChecked(!trigger_match_); | |
429 | ||
430 | for (auto type_id : trig_types) { | |
431 | const TriggerMatchType *const type = | |
432 | TriggerMatchType::get(type_id); | |
433 | QAction *const action = action_from_trigger_type(type); | |
434 | trigger_bar_->addAction(action); | |
435 | action->setChecked(trigger_match_ == type); | |
436 | } | |
437 | form->addRow(tr("Trigger"), trigger_bar_); | |
438 | } | |
b08d7222 JH |
439 | } |
440 | ||
640bd149 PZ |
441 | void LogicSignal::modify_trigger() |
442 | { | |
8dbbc7f0 JH |
443 | auto trigger = session_.session()->trigger(); |
444 | auto new_trigger = session_.device_manager().context()->create_trigger("pulseview"); | |
640bd149 PZ |
445 | |
446 | if (trigger) { | |
447 | for (auto stage : trigger->stages()) { | |
448 | const auto &matches = stage->matches(); | |
6d84894e | 449 | if (std::none_of(matches.begin(), matches.end(), |
640bd149 | 450 | [&](shared_ptr<TriggerMatch> match) { |
73a25a6e | 451 | return match->channel() != base_->channel(); })) |
640bd149 PZ |
452 | continue; |
453 | ||
454 | auto new_stage = new_trigger->add_stage(); | |
455 | for (auto match : stage->matches()) { | |
73a25a6e | 456 | if (match->channel() == base_->channel()) |
640bd149 PZ |
457 | continue; |
458 | new_stage->add_match(match->channel(), match->type()); | |
459 | } | |
460 | } | |
461 | } | |
462 | ||
fcc00c4d TS |
463 | if (trigger_match_) { |
464 | // Until we can let the user decide how to group trigger matches | |
465 | // into stages, put all of the matches into a single stage -- | |
466 | // most devices only support a single trigger stage. | |
467 | if (new_trigger->stages().empty()) | |
468 | new_trigger->add_stage(); | |
469 | ||
73a25a6e | 470 | new_trigger->stages().back()->add_match(base_->channel(), |
bf0edd2b | 471 | trigger_match_); |
fcc00c4d | 472 | } |
640bd149 | 473 | |
8dbbc7f0 | 474 | session_.session()->set_trigger( |
640bd149 | 475 | new_trigger->stages().empty() ? nullptr : new_trigger); |
ddfda54d JH |
476 | |
477 | if (owner_) | |
6e2c3c85 | 478 | owner_->row_item_appearance_changed(false, true); |
640bd149 PZ |
479 | } |
480 | ||
0f1f98fe JH |
481 | const QIcon* LogicSignal::get_icon(const char *path) |
482 | { | |
ed2cec68 SA |
483 | if (!icon_cache_.contains(path)) { |
484 | const QIcon *icon = new QIcon(path); | |
0f1f98fe JH |
485 | icon_cache_.insert(path, icon); |
486 | } | |
487 | ||
ed2cec68 | 488 | return icon_cache_.take(path); |
0f1f98fe JH |
489 | } |
490 | ||
ddfda54d JH |
491 | const QPixmap* LogicSignal::get_pixmap(const char *path) |
492 | { | |
ed2cec68 SA |
493 | if (!pixmap_cache_.contains(path)) { |
494 | const QPixmap *pixmap = new QPixmap(path); | |
ddfda54d JH |
495 | pixmap_cache_.insert(path, pixmap); |
496 | } | |
497 | ||
ed2cec68 | 498 | return pixmap_cache_.take(path); |
ddfda54d JH |
499 | } |
500 | ||
b1e8c93d | 501 | void LogicSignal::on_trigger() |
b08d7222 | 502 | { |
b1e8c93d | 503 | QAction *action; |
b08d7222 | 504 | |
aa5e9140 | 505 | action_from_trigger_type(trigger_match_)->setChecked(false); |
b08d7222 | 506 | |
b1e8c93d | 507 | action = (QAction *)sender(); |
923f8b22 | 508 | action->setChecked(true); |
aa5e9140 | 509 | trigger_match_ = trigger_type_from_action(action); |
b08d7222 | 510 | |
640bd149 | 511 | modify_trigger(); |
b08d7222 JH |
512 | } |
513 | ||
f4e57597 SA |
514 | } // namespace TraceView |
515 | } // namespace views | |
51e77110 | 516 | } // namespace pv |