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Commit | Line | Data |
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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 | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
cef18fc6 | 21 | #include <extdef.h> |
7cd5faf8 | 22 | |
d2344534 JH |
23 | #include <cassert> |
24 | #include <cmath> | |
3e46726a | 25 | |
640bd149 PZ |
26 | #include <algorithm> |
27 | ||
ab6d2eab | 28 | #include <QApplication> |
b213ef09 JH |
29 | #include <QFormLayout> |
30 | #include <QToolBar> | |
31 | ||
2acdb232 JH |
32 | #include "logicsignal.hpp" |
33 | #include "view.hpp" | |
34 | ||
f65cd27b | 35 | #include <pv/session.hpp> |
2acdb232 | 36 | #include <pv/devicemanager.hpp> |
da30ecb7 | 37 | #include <pv/devices/device.hpp> |
2acdb232 | 38 | #include <pv/data/logic.hpp> |
f3d66e52 | 39 | #include <pv/data/logicsegment.hpp> |
2acdb232 | 40 | #include <pv/view/view.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 JH |
47 | using std::min; |
48 | using std::pair; | |
f9abf97e | 49 | using std::shared_ptr; |
819f4c25 | 50 | using std::vector; |
81a635d1 | 51 | |
e8d00928 ML |
52 | using sigrok::Channel; |
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 { |
8d634081 | 62 | namespace view { |
51e77110 | 63 | |
17d94d7c | 64 | const float LogicSignal::Oversampling = 2.0f; |
131e8012 | 65 | |
64b60583 JH |
66 | const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80); |
67 | const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00); | |
68 | const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00); | |
131e8012 | 69 | |
299d0e75 | 70 | const QColor LogicSignal::SignalColours[10] = { |
3e46726a JH |
71 | QColor(0x16, 0x19, 0x1A), // Black |
72 | QColor(0x8F, 0x52, 0x02), // Brown | |
73 | QColor(0xCC, 0x00, 0x00), // Red | |
74 | QColor(0xF5, 0x79, 0x00), // Orange | |
75 | QColor(0xED, 0xD4, 0x00), // Yellow | |
76 | QColor(0x73, 0xD2, 0x16), // Green | |
77 | QColor(0x34, 0x65, 0xA4), // Blue | |
78 | QColor(0x75, 0x50, 0x7B), // Violet | |
79 | QColor(0x88, 0x8A, 0x85), // Grey | |
80 | QColor(0xEE, 0xEE, 0xEC), // White | |
81 | }; | |
82 | ||
ddfda54d JH |
83 | QColor LogicSignal::TriggerMarkerBackgroundColour = QColor(0xED, 0xD4, 0x00); |
84 | const int LogicSignal::TriggerMarkerPadding = 2; | |
85 | const char* LogicSignal::TriggerMarkerIcons[8] = { | |
86 | nullptr, | |
87 | ":/icons/trigger-marker-low.svg", | |
88 | ":/icons/trigger-marker-high.svg", | |
89 | ":/icons/trigger-marker-rising.svg", | |
90 | ":/icons/trigger-marker-falling.svg", | |
91 | ":/icons/trigger-marker-change.svg", | |
92 | nullptr, | |
93 | nullptr | |
94 | }; | |
95 | ||
96 | QCache<QString, const QIcon> LogicSignal::icon_cache_; | |
97 | QCache<QString, const QPixmap> LogicSignal::pixmap_cache_; | |
98 | ||
b86aa8f4 | 99 | LogicSignal::LogicSignal( |
2b81ae46 | 100 | pv::Session &session, |
da30ecb7 | 101 | shared_ptr<devices::Device> device, |
b86aa8f4 JH |
102 | shared_ptr<Channel> channel, |
103 | shared_ptr<data::Logic> data) : | |
104 | Signal(session, channel), | |
303d6ea6 | 105 | signal_height_(QFontMetrics(QApplication::font()).height() * 2), |
8dbbc7f0 JH |
106 | device_(device), |
107 | data_(data), | |
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 | |
99af6802 | 117 | set_colour(SignalColours[channel->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()) | |
8dbbc7f0 JH |
125 | if (match->channel() == channel_) |
126 | trigger_match_ = match->type(); | |
ef8311a4 JH |
127 | } |
128 | ||
748dd753 | 129 | shared_ptr<pv::data::SignalData> LogicSignal::data() const |
9a0cd293 | 130 | { |
8dbbc7f0 | 131 | return data_; |
9a0cd293 JH |
132 | } |
133 | ||
748dd753 | 134 | shared_ptr<pv::data::Logic> LogicSignal::logic_data() const |
e0fc5810 | 135 | { |
8dbbc7f0 | 136 | return data_; |
e0fc5810 JH |
137 | } |
138 | ||
8e097c27 JH |
139 | void LogicSignal::set_logic_data(std::shared_ptr<pv::data::Logic> data) |
140 | { | |
141 | data_ = data; | |
142 | } | |
143 | ||
a5d93c27 JH |
144 | std::pair<int, int> LogicSignal::v_extents() const |
145 | { | |
ab6d2eab JH |
146 | const int signal_margin = |
147 | QFontMetrics(QApplication::font()).height() / 2; | |
303d6ea6 | 148 | return make_pair(-signal_height_ - signal_margin, signal_margin); |
a5d93c27 JH |
149 | } |
150 | ||
214470fc JH |
151 | int LogicSignal::scale_handle_offset() const |
152 | { | |
303d6ea6 | 153 | return -signal_height_; |
214470fc JH |
154 | } |
155 | ||
156 | void LogicSignal::scale_handle_dragged(int offset) | |
157 | { | |
303d6ea6 JH |
158 | const int font_height = QFontMetrics(QApplication::font()).height(); |
159 | const int units = (-offset / font_height); | |
160 | signal_height_ = ((units < 1) ? 1 : units) * font_height; | |
214470fc JH |
161 | } |
162 | ||
5b5fa4da | 163 | void LogicSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp) |
e3f65ace | 164 | { |
64b60583 | 165 | QLineF *line; |
2858b391 JH |
166 | |
167 | vector< pair<int64_t, bool> > edges; | |
168 | ||
8dbbc7f0 JH |
169 | assert(channel_); |
170 | assert(data_); | |
8dbbc7f0 | 171 | assert(owner_); |
2858b391 | 172 | |
be9e7b4b | 173 | const int y = get_visual_y(); |
eae6e30a | 174 | |
8dbbc7f0 | 175 | if (!channel_->enabled()) |
cec48d16 JH |
176 | return; |
177 | ||
303d6ea6 | 178 | const float high_offset = y - signal_height_ + 0.5f; |
2658961b | 179 | const float low_offset = y + 0.5f; |
131e8012 | 180 | |
f3d66e52 JH |
181 | const deque< shared_ptr<pv::data::LogicSegment> > &segments = |
182 | data_->logic_segments(); | |
183 | if (segments.empty()) | |
2858b391 JH |
184 | return; |
185 | ||
f3d66e52 JH |
186 | const shared_ptr<pv::data::LogicSegment> &segment = |
187 | segments.front(); | |
2858b391 | 188 | |
f3d66e52 | 189 | double samplerate = segment->samplerate(); |
9d4e5cd8 JH |
190 | |
191 | // Show sample rate as 1Hz when it is unknown | |
9ba4ca35 | 192 | if (samplerate == 0.0) |
9d4e5cd8 JH |
193 | samplerate = 1.0; |
194 | ||
4c8a6a6d | 195 | const double pixels_offset = pp.pixels_offset(); |
60d9b99a | 196 | const pv::util::Timestamp& start_time = segment->start_time(); |
f3d66e52 | 197 | const int64_t last_sample = segment->get_sample_count() - 1; |
4c8a6a6d | 198 | const double samples_per_pixel = samplerate * pp.scale(); |
60d9b99a JS |
199 | const pv::util::Timestamp start = samplerate * (pp.offset() - start_time); |
200 | const pv::util::Timestamp end = start + samples_per_pixel * pp.width(); | |
2858b391 | 201 | |
60d9b99a JS |
202 | const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(), |
203 | (int64_t)0), last_sample); | |
204 | const uint64_t end_sample = min(max(ceil(end).convert_to<int64_t>(), | |
205 | (int64_t)0), last_sample); | |
206 | ||
207 | segment->get_subsampled_edges(edges, start_sample, end_sample, | |
8dbbc7f0 | 208 | samples_per_pixel / Oversampling, channel_->index()); |
c352ce60 | 209 | assert(edges.size() >= 2); |
2858b391 JH |
210 | |
211 | // Paint the edges | |
64b60583 JH |
212 | const unsigned int edge_count = edges.size() - 2; |
213 | QLineF *const edge_lines = new QLineF[edge_count]; | |
214 | line = edge_lines; | |
215 | ||
f46e495e | 216 | for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) { |
ce6e73a8 | 217 | const float x = ((*i).first / samples_per_pixel - |
3eb29afd | 218 | pixels_offset) + pp.left(); |
64b60583 | 219 | *line++ = QLineF(x, high_offset, x, low_offset); |
2858b391 | 220 | } |
81a635d1 | 221 | |
64b60583 JH |
222 | p.setPen(EdgeColour); |
223 | p.drawLines(edge_lines, edge_count); | |
224 | delete[] edge_lines; | |
2858b391 JH |
225 | |
226 | // Paint the caps | |
175d6573 | 227 | const unsigned int max_cap_line_count = edges.size(); |
64b60583 | 228 | QLineF *const cap_lines = new QLineF[max_cap_line_count]; |
2858b391 | 229 | |
64b60583 JH |
230 | p.setPen(HighColour); |
231 | paint_caps(p, cap_lines, edges, true, samples_per_pixel, | |
3eb29afd | 232 | pixels_offset, pp.left(), high_offset); |
64b60583 JH |
233 | p.setPen(LowColour); |
234 | paint_caps(p, cap_lines, edges, false, samples_per_pixel, | |
3eb29afd | 235 | pixels_offset, pp.left(), low_offset); |
2858b391 | 236 | |
64b60583 | 237 | delete[] cap_lines; |
131e8012 | 238 | } |
2858b391 | 239 | |
5b5fa4da | 240 | void LogicSignal::paint_fore(QPainter &p, const ViewItemPaintParams &pp) |
ddfda54d | 241 | { |
ddfda54d | 242 | // Draw the trigger marker |
30bb6ca0 | 243 | if (!trigger_match_ || !channel_->enabled()) |
ddfda54d JH |
244 | return; |
245 | ||
246 | const int y = get_visual_y(); | |
247 | const vector<int32_t> trig_types = get_trigger_types(); | |
248 | for (int32_t type_id : trig_types) { | |
249 | const TriggerMatchType *const type = | |
250 | TriggerMatchType::get(type_id); | |
251 | if (trigger_match_ != type || type_id < 0 || | |
252 | (size_t)type_id >= countof(TriggerMarkerIcons) || | |
253 | !TriggerMarkerIcons[type_id]) | |
254 | continue; | |
255 | ||
256 | const QPixmap *const pixmap = get_pixmap( | |
257 | TriggerMarkerIcons[type_id]); | |
258 | if (!pixmap) | |
259 | continue; | |
260 | ||
3b84fd6d | 261 | const float pad = TriggerMarkerPadding - 0.5f; |
ddfda54d JH |
262 | const QSize size = pixmap->size(); |
263 | const QPoint point( | |
3eb29afd | 264 | pp.right() - size.width() - pad * 2, |
303d6ea6 | 265 | y - (signal_height_ + size.height()) / 2); |
ddfda54d | 266 | |
3b84fd6d | 267 | p.setPen(QPen(TriggerMarkerBackgroundColour.darker())); |
ddfda54d | 268 | p.setBrush(TriggerMarkerBackgroundColour); |
3b84fd6d | 269 | p.drawRoundedRect(QRectF(point, size).adjusted( |
ddfda54d JH |
270 | -pad, -pad, pad, pad), pad, pad); |
271 | p.drawPixmap(point, *pixmap); | |
272 | ||
273 | break; | |
274 | } | |
275 | } | |
276 | ||
f4270878 | 277 | void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, |
131e8012 | 278 | vector< pair<int64_t, bool> > &edges, bool level, |
ce6e73a8 JH |
279 | double samples_per_pixel, double pixels_offset, float x_offset, |
280 | float y_offset) | |
131e8012 | 281 | { |
64b60583 | 282 | QLineF *line = lines; |
2858b391 | 283 | |
f46e495e | 284 | for (auto i = edges.begin(); i != (edges.end() - 1); i++) |
333d5bbc | 285 | if ((*i).second == level) { |
64b60583 | 286 | *line++ = QLineF( |
ce6e73a8 | 287 | ((*i).first / samples_per_pixel - |
64b60583 | 288 | pixels_offset) + x_offset, y_offset, |
ce6e73a8 | 289 | ((*(i+1)).first / samples_per_pixel - |
64b60583 | 290 | pixels_offset) + x_offset, y_offset); |
131e8012 JH |
291 | } |
292 | ||
64b60583 | 293 | p.drawLines(lines, line - lines); |
e3f65ace | 294 | } |
3e46726a | 295 | |
767281c8 JH |
296 | void LogicSignal::init_trigger_actions(QWidget *parent) |
297 | { | |
0f1f98fe | 298 | trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"), |
767281c8 | 299 | tr("No trigger"), parent); |
8dbbc7f0 JH |
300 | trigger_none_->setCheckable(true); |
301 | connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 302 | |
0f1f98fe | 303 | trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"), |
767281c8 | 304 | tr("Trigger on rising edge"), parent); |
8dbbc7f0 JH |
305 | trigger_rising_->setCheckable(true); |
306 | connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 307 | |
0f1f98fe | 308 | trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"), |
767281c8 | 309 | tr("Trigger on high level"), parent); |
8dbbc7f0 JH |
310 | trigger_high_->setCheckable(true); |
311 | connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 312 | |
0f1f98fe | 313 | trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"), |
767281c8 | 314 | tr("Trigger on falling edge"), parent); |
8dbbc7f0 JH |
315 | trigger_falling_->setCheckable(true); |
316 | connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 317 | |
0f1f98fe | 318 | trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"), |
767281c8 | 319 | tr("Trigger on low level"), parent); |
8dbbc7f0 JH |
320 | trigger_low_->setCheckable(true); |
321 | connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 | 322 | |
0f1f98fe | 323 | trigger_change_ = new QAction(*get_icon(":/icons/trigger-change.svg"), |
767281c8 | 324 | tr("Trigger on rising or falling edge"), parent); |
8dbbc7f0 JH |
325 | trigger_change_->setCheckable(true); |
326 | connect(trigger_change_, SIGNAL(triggered()), this, SLOT(on_trigger())); | |
767281c8 JH |
327 | } |
328 | ||
77817b43 JH |
329 | const vector<int32_t> LogicSignal::get_trigger_types() const |
330 | { | |
da30ecb7 | 331 | const auto sr_dev = device_->device(); |
7bb0fbf4 ML |
332 | if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) { |
333 | const Glib::VariantContainerBase gvar = | |
334 | sr_dev->config_list(ConfigKey::TRIGGER_MATCH); | |
335 | return Glib::VariantBase::cast_dynamic< | |
336 | Glib::Variant<vector<int32_t>>>(gvar).get(); | |
337 | } else { | |
338 | return vector<int32_t>(); | |
77817b43 JH |
339 | } |
340 | } | |
341 | ||
aa5e9140 | 342 | QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type) |
767281c8 | 343 | { |
b1e8c93d BV |
344 | QAction *action; |
345 | ||
8dbbc7f0 | 346 | action = trigger_none_; |
640bd149 PZ |
347 | if (type) { |
348 | switch (type->id()) { | |
349 | case SR_TRIGGER_ZERO: | |
8dbbc7f0 | 350 | action = trigger_low_; |
640bd149 PZ |
351 | break; |
352 | case SR_TRIGGER_ONE: | |
8dbbc7f0 | 353 | action = trigger_high_; |
640bd149 PZ |
354 | break; |
355 | case SR_TRIGGER_RISING: | |
8dbbc7f0 | 356 | action = trigger_rising_; |
640bd149 PZ |
357 | break; |
358 | case SR_TRIGGER_FALLING: | |
8dbbc7f0 | 359 | action = trigger_falling_; |
640bd149 PZ |
360 | break; |
361 | case SR_TRIGGER_EDGE: | |
8dbbc7f0 | 362 | action = trigger_change_; |
640bd149 PZ |
363 | break; |
364 | default: | |
365 | assert(0); | |
366 | } | |
767281c8 | 367 | } |
767281c8 | 368 | |
b1e8c93d | 369 | return action; |
767281c8 JH |
370 | } |
371 | ||
aa5e9140 | 372 | const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action) |
139fef92 | 373 | { |
8dbbc7f0 | 374 | if (action == trigger_low_) |
e8d00928 | 375 | return TriggerMatchType::ZERO; |
8dbbc7f0 | 376 | else if (action == trigger_high_) |
e8d00928 | 377 | return TriggerMatchType::ONE; |
8dbbc7f0 | 378 | else if (action == trigger_rising_) |
e8d00928 | 379 | return TriggerMatchType::RISING; |
8dbbc7f0 | 380 | else if (action == trigger_falling_) |
e8d00928 | 381 | return TriggerMatchType::FALLING; |
8dbbc7f0 | 382 | else if (action == trigger_change_) |
e8d00928 | 383 | return TriggerMatchType::EDGE; |
b1e8c93d | 384 | else |
e8d00928 | 385 | return nullptr; |
139fef92 JH |
386 | } |
387 | ||
b1e8c93d | 388 | void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) |
b08d7222 | 389 | { |
b1e8c93d | 390 | Signal::populate_popup_form(parent, form); |
b08d7222 | 391 | |
77817b43 | 392 | const vector<int32_t> trig_types = get_trigger_types(); |
139fef92 | 393 | |
ffd90566 JH |
394 | if (!trig_types.empty()) { |
395 | trigger_bar_ = new QToolBar(parent); | |
396 | init_trigger_actions(trigger_bar_); | |
397 | trigger_bar_->addAction(trigger_none_); | |
398 | trigger_none_->setChecked(!trigger_match_); | |
399 | ||
400 | for (auto type_id : trig_types) { | |
401 | const TriggerMatchType *const type = | |
402 | TriggerMatchType::get(type_id); | |
403 | QAction *const action = action_from_trigger_type(type); | |
404 | trigger_bar_->addAction(action); | |
405 | action->setChecked(trigger_match_ == type); | |
406 | } | |
407 | form->addRow(tr("Trigger"), trigger_bar_); | |
408 | } | |
b08d7222 JH |
409 | } |
410 | ||
640bd149 PZ |
411 | void LogicSignal::modify_trigger() |
412 | { | |
8dbbc7f0 JH |
413 | auto trigger = session_.session()->trigger(); |
414 | auto new_trigger = session_.device_manager().context()->create_trigger("pulseview"); | |
640bd149 PZ |
415 | |
416 | if (trigger) { | |
417 | for (auto stage : trigger->stages()) { | |
418 | const auto &matches = stage->matches(); | |
6d84894e | 419 | if (std::none_of(matches.begin(), matches.end(), |
640bd149 | 420 | [&](shared_ptr<TriggerMatch> match) { |
8dbbc7f0 | 421 | return match->channel() != channel_; })) |
640bd149 PZ |
422 | continue; |
423 | ||
424 | auto new_stage = new_trigger->add_stage(); | |
425 | for (auto match : stage->matches()) { | |
8dbbc7f0 | 426 | if (match->channel() == channel_) |
640bd149 PZ |
427 | continue; |
428 | new_stage->add_match(match->channel(), match->type()); | |
429 | } | |
430 | } | |
431 | } | |
432 | ||
fcc00c4d TS |
433 | if (trigger_match_) { |
434 | // Until we can let the user decide how to group trigger matches | |
435 | // into stages, put all of the matches into a single stage -- | |
436 | // most devices only support a single trigger stage. | |
437 | if (new_trigger->stages().empty()) | |
438 | new_trigger->add_stage(); | |
439 | ||
440 | new_trigger->stages().back()->add_match(channel_, trigger_match_); | |
441 | } | |
640bd149 | 442 | |
8dbbc7f0 | 443 | session_.session()->set_trigger( |
640bd149 | 444 | new_trigger->stages().empty() ? nullptr : new_trigger); |
ddfda54d JH |
445 | |
446 | if (owner_) | |
6e2c3c85 | 447 | owner_->row_item_appearance_changed(false, true); |
640bd149 PZ |
448 | } |
449 | ||
0f1f98fe JH |
450 | const QIcon* LogicSignal::get_icon(const char *path) |
451 | { | |
452 | const QIcon *icon = icon_cache_.take(path); | |
453 | if (!icon) { | |
454 | icon = new QIcon(path); | |
455 | icon_cache_.insert(path, icon); | |
456 | } | |
457 | ||
458 | return icon; | |
459 | } | |
460 | ||
ddfda54d JH |
461 | const QPixmap* LogicSignal::get_pixmap(const char *path) |
462 | { | |
463 | const QPixmap *pixmap = pixmap_cache_.take(path); | |
464 | if (!pixmap) { | |
465 | pixmap = new QPixmap(path); | |
466 | pixmap_cache_.insert(path, pixmap); | |
467 | } | |
468 | ||
469 | return pixmap; | |
470 | } | |
471 | ||
b1e8c93d | 472 | void LogicSignal::on_trigger() |
b08d7222 | 473 | { |
b1e8c93d | 474 | QAction *action; |
b08d7222 | 475 | |
aa5e9140 | 476 | action_from_trigger_type(trigger_match_)->setChecked(false); |
b08d7222 | 477 | |
b1e8c93d | 478 | action = (QAction *)sender(); |
923f8b22 | 479 | action->setChecked(true); |
aa5e9140 | 480 | trigger_match_ = trigger_type_from_action(action); |
b08d7222 | 481 | |
640bd149 | 482 | modify_trigger(); |
b08d7222 JH |
483 | } |
484 | ||
8d634081 | 485 | } // namespace view |
51e77110 | 486 | } // namespace pv |