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Commit | Line | Data |
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2953961c | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
2953961c | 3 | * |
1bc6525b | 4 | * Copyright (C) 2012-14 Joel Holdsworth <joel@airwebreathe.org.uk> |
2953961c JH |
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/>. |
2953961c JH |
18 | */ |
19 | ||
1e4d7c4d | 20 | #include <cassert> |
303eec78 | 21 | #include <memory> |
1e4d7c4d SA |
22 | #include <mutex> |
23 | #include <stdexcept> | |
4e5a4405 | 24 | |
1e4d7c4d | 25 | #include <sys/stat.h> |
2953961c | 26 | |
e887fe9e SA |
27 | #include <QDebug> |
28 | #include <QFileInfo> | |
29 | ||
2acdb232 | 30 | #include "devicemanager.hpp" |
5e685656 | 31 | #include "mainwindow.hpp" |
aca9aa83 | 32 | #include "session.hpp" |
e887fe9e | 33 | #include "util.hpp" |
119aff65 | 34 | |
2acdb232 | 35 | #include "data/analog.hpp" |
f3d66e52 | 36 | #include "data/analogsegment.hpp" |
aca9aa83 | 37 | #include "data/decode/decoder.hpp" |
2acdb232 | 38 | #include "data/logic.hpp" |
f3d66e52 | 39 | #include "data/logicsegment.hpp" |
bf0edd2b | 40 | #include "data/signalbase.hpp" |
82c7f640 | 41 | |
da30ecb7 | 42 | #include "devices/hardwaredevice.hpp" |
fd22c71c | 43 | #include "devices/inputfile.hpp" |
da30ecb7 JH |
44 | #include "devices/sessionfile.hpp" |
45 | ||
0f8f8c18 SA |
46 | #include "toolbars/mainbar.hpp" |
47 | ||
1573bf16 SA |
48 | #include "views/trace/analogsignal.hpp" |
49 | #include "views/trace/decodetrace.hpp" | |
50 | #include "views/trace/logicsignal.hpp" | |
51 | #include "views/trace/signal.hpp" | |
52 | #include "views/trace/view.hpp" | |
28a4c9c5 | 53 | |
fe3a1c21 | 54 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 55 | |
5f9a5209 SA |
56 | #ifdef ENABLE_FLOW |
57 | #include <gstreamermm.h> | |
58 | #include <libsigrokflow/libsigrokflow.hpp> | |
59 | #endif | |
60 | ||
1e4d7c4d SA |
61 | #ifdef ENABLE_DECODE |
62 | #include <libsigrokdecode/libsigrokdecode.h> | |
ad908057 | 63 | #include "data/decodesignal.hpp" |
1e4d7c4d SA |
64 | #endif |
65 | ||
6f925ba9 | 66 | using std::bad_alloc; |
f9abf97e | 67 | using std::dynamic_pointer_cast; |
6f925ba9 | 68 | using std::find_if; |
d2344534 | 69 | using std::function; |
d873f4d6 | 70 | using std::list; |
2db6e874 | 71 | using std::lock_guard; |
6f925ba9 UH |
72 | using std::make_pair; |
73 | using std::make_shared; | |
819f4c25 | 74 | using std::map; |
6f925ba9 UH |
75 | using std::max; |
76 | using std::move; | |
aca64cac | 77 | using std::mutex; |
fd22c71c | 78 | using std::pair; |
8524a597 | 79 | using std::recursive_mutex; |
6f925ba9 | 80 | using std::runtime_error; |
f9abf97e | 81 | using std::shared_ptr; |
819f4c25 | 82 | using std::string; |
5f9a5209 SA |
83 | #ifdef ENABLE_FLOW |
84 | using std::unique_lock; | |
85 | #endif | |
303eec78 | 86 | using std::unique_ptr; |
78b0af3e | 87 | using std::unordered_set; |
819f4c25 | 88 | using std::vector; |
28a4c9c5 | 89 | |
e8d00928 ML |
90 | using sigrok::Analog; |
91 | using sigrok::Channel; | |
e8d00928 ML |
92 | using sigrok::ConfigKey; |
93 | using sigrok::DatafeedCallbackFunction; | |
e8d00928 | 94 | using sigrok::Error; |
fd22c71c | 95 | using sigrok::InputFormat; |
e8d00928 ML |
96 | using sigrok::Logic; |
97 | using sigrok::Meta; | |
98 | using sigrok::Packet; | |
e8d00928 | 99 | using sigrok::Session; |
e8d00928 ML |
100 | |
101 | using Glib::VariantBase; | |
51e77110 | 102 | |
5f9a5209 SA |
103 | #ifdef ENABLE_FLOW |
104 | using Gst::Bus; | |
105 | using Gst::ElementFactory; | |
106 | using Gst::Pipeline; | |
107 | #endif | |
108 | ||
e887fe9e | 109 | using pv::util::Timestamp; |
0a952555 SA |
110 | using pv::views::trace::Signal; |
111 | using pv::views::trace::AnalogSignal; | |
112 | using pv::views::trace::LogicSignal; | |
113 | ||
e8d00928 | 114 | namespace pv { |
419ec4e1 SA |
115 | |
116 | shared_ptr<sigrok::Context> Session::sr_context; | |
117 | ||
101e7a9b | 118 | Session::Session(DeviceManager &device_manager, QString name) : |
8dbbc7f0 | 119 | device_manager_(device_manager), |
33e1afbe | 120 | default_name_(name), |
101e7a9b | 121 | name_(name), |
ff008de6 | 122 | capture_state_(Stopped), |
5ccfc97e SA |
123 | cur_samplerate_(0), |
124 | data_saved_(true) | |
2953961c | 125 | { |
2953961c JH |
126 | } |
127 | ||
2b81ae46 | 128 | Session::~Session() |
2953961c | 129 | { |
04463625 | 130 | // Stop and join to the thread |
5b7cf66c | 131 | stop_capture(); |
2953961c JH |
132 | } |
133 | ||
2b81ae46 | 134 | DeviceManager& Session::device_manager() |
4cb0b033 | 135 | { |
8dbbc7f0 | 136 | return device_manager_; |
4cb0b033 JH |
137 | } |
138 | ||
2b81ae46 | 139 | const DeviceManager& Session::device_manager() const |
4cb0b033 | 140 | { |
8dbbc7f0 | 141 | return device_manager_; |
4cb0b033 JH |
142 | } |
143 | ||
da30ecb7 | 144 | shared_ptr<sigrok::Session> Session::session() const |
1f4caa77 | 145 | { |
da30ecb7 JH |
146 | if (!device_) |
147 | return shared_ptr<sigrok::Session>(); | |
148 | return device_->session(); | |
1f4caa77 JH |
149 | } |
150 | ||
da30ecb7 | 151 | shared_ptr<devices::Device> Session::device() const |
dc0867ff | 152 | { |
8dbbc7f0 | 153 | return device_; |
dc0867ff JH |
154 | } |
155 | ||
101e7a9b SA |
156 | QString Session::name() const |
157 | { | |
158 | return name_; | |
159 | } | |
160 | ||
161 | void Session::set_name(QString name) | |
162 | { | |
163 | if (default_name_.isEmpty()) | |
164 | default_name_ = name; | |
165 | ||
166 | name_ = name; | |
167 | ||
168 | name_changed(); | |
169 | } | |
170 | ||
2db6e874 | 171 | const vector< shared_ptr<views::ViewBase> > Session::views() const |
36a8185e SA |
172 | { |
173 | return views_; | |
174 | } | |
175 | ||
6f925ba9 | 176 | shared_ptr<views::ViewBase> Session::main_view() const |
0f8f8c18 SA |
177 | { |
178 | return main_view_; | |
179 | } | |
180 | ||
6f925ba9 | 181 | void Session::set_main_bar(shared_ptr<pv::toolbars::MainBar> main_bar) |
0f8f8c18 SA |
182 | { |
183 | main_bar_ = main_bar; | |
184 | } | |
185 | ||
186 | shared_ptr<pv::toolbars::MainBar> Session::main_bar() const | |
187 | { | |
188 | return main_bar_; | |
189 | } | |
190 | ||
5ccfc97e SA |
191 | bool Session::data_saved() const |
192 | { | |
193 | return data_saved_; | |
194 | } | |
195 | ||
323715c4 SA |
196 | void Session::save_setup(QSettings &settings) const |
197 | { | |
e887fe9e | 198 | int i = 0; |
323715c4 SA |
199 | |
200 | // Save channels and decoders | |
201 | for (const shared_ptr<data::SignalBase>& base : signalbases_) { | |
202 | #ifdef ENABLE_DECODE | |
203 | if (base->is_decode_signal()) { | |
e887fe9e | 204 | settings.beginGroup("decode_signal" + QString::number(i++)); |
323715c4 SA |
205 | base->save_settings(settings); |
206 | settings.endGroup(); | |
207 | } else | |
208 | #endif | |
209 | { | |
210 | settings.beginGroup(base->internal_name()); | |
211 | base->save_settings(settings); | |
212 | settings.endGroup(); | |
213 | } | |
214 | } | |
215 | ||
e887fe9e | 216 | settings.setValue("decode_signals", i); |
323715c4 SA |
217 | |
218 | // Save view states and their signal settings | |
219 | // Note: main_view must be saved as view0 | |
e887fe9e SA |
220 | i = 0; |
221 | settings.beginGroup("view" + QString::number(i++)); | |
323715c4 SA |
222 | main_view_->save_settings(settings); |
223 | settings.endGroup(); | |
224 | ||
225 | for (const shared_ptr<views::ViewBase>& view : views_) { | |
226 | if (view != main_view_) { | |
e887fe9e | 227 | settings.beginGroup("view" + QString::number(i++)); |
db298158 | 228 | settings.setValue("type", view->get_type()); |
323715c4 SA |
229 | view->save_settings(settings); |
230 | settings.endGroup(); | |
231 | } | |
232 | } | |
233 | ||
e887fe9e SA |
234 | settings.setValue("views", i); |
235 | ||
2db6e874 | 236 | int view_id = 0; |
e887fe9e | 237 | i = 0; |
2db6e874 SA |
238 | for (const shared_ptr<views::ViewBase> vb : views_) { |
239 | shared_ptr<views::trace::View> tv = dynamic_pointer_cast<views::trace::View>(vb); | |
240 | if (tv) { | |
241 | for (const shared_ptr<views::trace::TimeItem>& time_item : tv->time_items()) { | |
242 | ||
243 | const shared_ptr<views::trace::Flag> flag = | |
244 | dynamic_pointer_cast<views::trace::Flag>(time_item); | |
245 | if (flag) { | |
246 | if (!flag->enabled()) | |
247 | continue; | |
248 | ||
249 | settings.beginGroup("meta_obj" + QString::number(i++)); | |
250 | settings.setValue("type", "time_marker"); | |
251 | settings.setValue("assoc_view", view_id); | |
252 | GlobalSettings::store_timestamp(settings, "time", flag->time()); | |
253 | settings.setValue("text", flag->get_text()); | |
254 | settings.endGroup(); | |
255 | } | |
256 | } | |
e887fe9e | 257 | |
2db6e874 SA |
258 | if (tv->cursors_shown()) { |
259 | settings.beginGroup("meta_obj" + QString::number(i++)); | |
260 | settings.setValue("type", "selection"); | |
261 | settings.setValue("assoc_view", view_id); | |
262 | const shared_ptr<views::trace::CursorPair> cp = tv->cursors(); | |
263 | GlobalSettings::store_timestamp(settings, "start_time", cp->first()->time()); | |
264 | GlobalSettings::store_timestamp(settings, "end_time", cp->second()->time()); | |
265 | settings.endGroup(); | |
266 | } | |
e887fe9e | 267 | } |
e887fe9e | 268 | |
2db6e874 | 269 | view_id++; |
e887fe9e SA |
270 | } |
271 | ||
272 | settings.setValue("meta_objs", i); | |
323715c4 SA |
273 | } |
274 | ||
101e7a9b SA |
275 | void Session::save_settings(QSettings &settings) const |
276 | { | |
277 | map<string, string> dev_info; | |
278 | list<string> key_list; | |
279 | ||
280 | if (device_) { | |
43017494 SA |
281 | shared_ptr<devices::HardwareDevice> hw_device = |
282 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
283 | ||
284 | if (hw_device) { | |
285 | settings.setValue("device_type", "hardware"); | |
286 | settings.beginGroup("device"); | |
287 | ||
326cf6fe UH |
288 | key_list.emplace_back("vendor"); |
289 | key_list.emplace_back("model"); | |
290 | key_list.emplace_back("version"); | |
291 | key_list.emplace_back("serial_num"); | |
292 | key_list.emplace_back("connection_id"); | |
43017494 SA |
293 | |
294 | dev_info = device_manager_.get_device_info(device_); | |
295 | ||
f4ab4b5c | 296 | for (string& key : key_list) { |
43017494 SA |
297 | if (dev_info.count(key)) |
298 | settings.setValue(QString::fromUtf8(key.c_str()), | |
299 | QString::fromUtf8(dev_info.at(key).c_str())); | |
300 | else | |
301 | settings.remove(QString::fromUtf8(key.c_str())); | |
302 | } | |
101e7a9b | 303 | |
43017494 SA |
304 | settings.endGroup(); |
305 | } | |
101e7a9b | 306 | |
43017494 | 307 | shared_ptr<devices::SessionFile> sessionfile_device = |
1325ce42 | 308 | dynamic_pointer_cast<devices::SessionFile>(device_); |
43017494 SA |
309 | |
310 | if (sessionfile_device) { | |
311 | settings.setValue("device_type", "sessionfile"); | |
312 | settings.beginGroup("device"); | |
313 | settings.setValue("filename", QString::fromStdString( | |
314 | sessionfile_device->full_name())); | |
315 | settings.endGroup(); | |
101e7a9b SA |
316 | } |
317 | ||
1325ce42 SA |
318 | shared_ptr<devices::InputFile> inputfile_device = |
319 | dynamic_pointer_cast<devices::InputFile>(device_); | |
320 | ||
321 | if (inputfile_device) { | |
322 | settings.setValue("device_type", "inputfile"); | |
323 | settings.beginGroup("device"); | |
324 | inputfile_device->save_meta_to_settings(settings); | |
325 | settings.endGroup(); | |
326 | } | |
327 | ||
323715c4 SA |
328 | save_setup(settings); |
329 | } | |
330 | } | |
331 | ||
332 | void Session::restore_setup(QSettings &settings) | |
333 | { | |
334 | // Restore channels | |
335 | for (shared_ptr<data::SignalBase> base : signalbases_) { | |
336 | settings.beginGroup(base->internal_name()); | |
337 | base->restore_settings(settings); | |
338 | settings.endGroup(); | |
339 | } | |
340 | ||
341 | // Restore decoders | |
aecae05c | 342 | #ifdef ENABLE_DECODE |
323715c4 SA |
343 | int decode_signals = settings.value("decode_signals").toInt(); |
344 | ||
345 | for (int i = 0; i < decode_signals; i++) { | |
346 | settings.beginGroup("decode_signal" + QString::number(i)); | |
347 | shared_ptr<data::DecodeSignal> signal = add_decode_signal(); | |
348 | signal->restore_settings(settings); | |
349 | settings.endGroup(); | |
350 | } | |
aecae05c | 351 | #endif |
101e7a9b | 352 | |
323715c4 SA |
353 | // Restore views |
354 | int views = settings.value("views").toInt(); | |
3a21afa6 | 355 | |
323715c4 SA |
356 | for (int i = 0; i < views; i++) { |
357 | settings.beginGroup("view" + QString::number(i)); | |
3a21afa6 | 358 | |
323715c4 SA |
359 | if (i > 0) { |
360 | views::ViewType type = (views::ViewType)settings.value("type").toInt(); | |
baf867ed | 361 | add_view(type, this); |
323715c4 SA |
362 | views_.back()->restore_settings(settings); |
363 | } else | |
364 | main_view_->restore_settings(settings); | |
3a21afa6 | 365 | |
323715c4 | 366 | settings.endGroup(); |
101e7a9b | 367 | } |
e887fe9e SA |
368 | |
369 | // Restore meta objects like markers and cursors | |
370 | int meta_objs = settings.value("meta_objs").toInt(); | |
371 | ||
e887fe9e SA |
372 | for (int i = 0; i < meta_objs; i++) { |
373 | settings.beginGroup("meta_obj" + QString::number(i)); | |
2db6e874 SA |
374 | |
375 | shared_ptr<views::ViewBase> vb; | |
376 | shared_ptr<views::trace::View> tv; | |
377 | if (settings.contains("assoc_view")) | |
378 | vb = views_.at(settings.value("assoc_view").toInt()); | |
379 | ||
380 | if (vb) | |
381 | tv = dynamic_pointer_cast<views::trace::View>(vb); | |
382 | ||
e887fe9e SA |
383 | const QString type = settings.value("type").toString(); |
384 | ||
2db6e874 | 385 | if ((type == "time_marker") && tv) { |
e887fe9e SA |
386 | Timestamp ts = GlobalSettings::restore_timestamp(settings, "time"); |
387 | shared_ptr<views::trace::Flag> flag = tv->add_flag(ts); | |
388 | flag->set_text(settings.value("text").toString()); | |
389 | } | |
390 | ||
2db6e874 | 391 | if ((type == "selection") && tv) { |
e887fe9e SA |
392 | Timestamp start = GlobalSettings::restore_timestamp(settings, "start_time"); |
393 | Timestamp end = GlobalSettings::restore_timestamp(settings, "end_time"); | |
394 | tv->set_cursors(start, end); | |
395 | tv->show_cursors(); | |
396 | } | |
397 | ||
398 | settings.endGroup(); | |
399 | } | |
101e7a9b SA |
400 | } |
401 | ||
402 | void Session::restore_settings(QSettings &settings) | |
403 | { | |
43017494 SA |
404 | shared_ptr<devices::Device> device; |
405 | ||
e887fe9e | 406 | const QString device_type = settings.value("device_type").toString(); |
43017494 SA |
407 | |
408 | if (device_type == "hardware") { | |
409 | map<string, string> dev_info; | |
410 | list<string> key_list; | |
411 | ||
412 | // Re-select last used device if possible but only if it's not demo | |
413 | settings.beginGroup("device"); | |
326cf6fe UH |
414 | key_list.emplace_back("vendor"); |
415 | key_list.emplace_back("model"); | |
416 | key_list.emplace_back("version"); | |
417 | key_list.emplace_back("serial_num"); | |
418 | key_list.emplace_back("connection_id"); | |
43017494 SA |
419 | |
420 | for (string key : key_list) { | |
421 | const QString k = QString::fromStdString(key); | |
422 | if (!settings.contains(k)) | |
423 | continue; | |
424 | ||
425 | const string value = settings.value(k).toString().toStdString(); | |
426 | if (!value.empty()) | |
6f925ba9 | 427 | dev_info.insert(make_pair(key, value)); |
43017494 SA |
428 | } |
429 | ||
430 | if (dev_info.count("model") > 0) | |
431 | device = device_manager_.find_device_from_info(dev_info); | |
432 | ||
433 | if (device) | |
434 | set_device(device); | |
435 | ||
436 | settings.endGroup(); | |
101e7a9b SA |
437 | } |
438 | ||
1325ce42 SA |
439 | if ((device_type == "sessionfile") || (device_type == "inputfile")) { |
440 | if (device_type == "sessionfile") { | |
441 | settings.beginGroup("device"); | |
e887fe9e | 442 | const QString filename = settings.value("filename").toString(); |
1325ce42 SA |
443 | settings.endGroup(); |
444 | ||
445 | if (QFileInfo(filename).isReadable()) { | |
446 | device = make_shared<devices::SessionFile>(device_manager_.context(), | |
447 | filename.toStdString()); | |
448 | } | |
449 | } | |
450 | ||
451 | if (device_type == "inputfile") { | |
452 | settings.beginGroup("device"); | |
453 | device = make_shared<devices::InputFile>(device_manager_.context(), | |
454 | settings); | |
455 | settings.endGroup(); | |
456 | } | |
101e7a9b | 457 | |
1325ce42 | 458 | if (device) { |
43017494 | 459 | set_device(device); |
101e7a9b | 460 | |
403c3e87 | 461 | start_capture([](QString infoMessage) { |
fe060a48 SA |
462 | // TODO Emulate noquote() |
463 | qDebug() << "Session error:" << infoMessage; }); | |
33e1afbe | 464 | |
1325ce42 SA |
465 | set_name(QString::fromStdString( |
466 | dynamic_pointer_cast<devices::File>(device)->display_name(device_manager_))); | |
43017494 SA |
467 | } |
468 | } | |
469 | ||
323715c4 SA |
470 | if (device) |
471 | restore_setup(settings); | |
101e7a9b SA |
472 | } |
473 | ||
fd22c71c SA |
474 | void Session::select_device(shared_ptr<devices::Device> device) |
475 | { | |
476 | try { | |
477 | if (device) | |
478 | set_device(device); | |
479 | else | |
480 | set_default_device(); | |
481 | } catch (const QString &e) { | |
5e685656 | 482 | MainWindow::show_session_error(tr("Failed to select device"), e); |
fd22c71c SA |
483 | } |
484 | } | |
485 | ||
da30ecb7 | 486 | void Session::set_device(shared_ptr<devices::Device> device) |
d64d1596 | 487 | { |
da30ecb7 JH |
488 | assert(device); |
489 | ||
82596f46 JH |
490 | // Ensure we are not capturing before setting the device |
491 | stop_capture(); | |
492 | ||
4d6c6ea3 SA |
493 | if (device_) |
494 | device_->close(); | |
495 | ||
86123e2e SA |
496 | device_.reset(); |
497 | ||
7b254679 | 498 | // Revert name back to default name (e.g. "Session 1") as the data is gone |
101e7a9b SA |
499 | name_ = default_name_; |
500 | name_changed(); | |
501 | ||
5a206446 | 502 | // Remove all stored data and reset all views |
6f925ba9 | 503 | for (shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 504 | view->clear_signals(); |
bb7dd726 | 505 | #ifdef ENABLE_DECODE |
f4e57597 | 506 | view->clear_decode_signals(); |
bb7dd726 | 507 | #endif |
5a206446 | 508 | view->reset_view_state(); |
bb7dd726 | 509 | } |
f4ab4b5c | 510 | for (const shared_ptr<data::SignalData>& d : all_signal_data_) |
47e9e7bb | 511 | d->clear(); |
cc9a7898 | 512 | all_signal_data_.clear(); |
47e9e7bb | 513 | signalbases_.clear(); |
4b0d7046 SA |
514 | cur_logic_segment_.reset(); |
515 | ||
f4ab4b5c | 516 | for (auto& entry : cur_analog_segments_) { |
4b0d7046 SA |
517 | shared_ptr<sigrok::Channel>(entry.first).reset(); |
518 | shared_ptr<data::AnalogSegment>(entry.second).reset(); | |
519 | } | |
520 | ||
521 | logic_data_.reset(); | |
4b0d7046 | 522 | |
86123e2e SA |
523 | signals_changed(); |
524 | ||
6f925ba9 | 525 | device_ = move(device); |
7e0c99bf SA |
526 | |
527 | try { | |
528 | device_->open(); | |
529 | } catch (const QString &e) { | |
530 | device_.reset(); | |
5e685656 | 531 | MainWindow::show_session_error(tr("Failed to open device"), e); |
7e0c99bf SA |
532 | } |
533 | ||
bcd64b9b SA |
534 | if (device_) { |
535 | device_->session()->add_datafeed_callback([=] | |
536 | (shared_ptr<sigrok::Device> device, shared_ptr<Packet> packet) { | |
537 | data_feed_in(device, packet); | |
538 | }); | |
539 | ||
540 | update_signals(); | |
541 | } | |
ae2d1bc5 | 542 | |
91f8fe8c | 543 | device_changed(); |
ae2d1bc5 | 544 | } |
85843b14 | 545 | |
2b81ae46 | 546 | void Session::set_default_device() |
6fd0b639 | 547 | { |
da30ecb7 | 548 | const list< shared_ptr<devices::HardwareDevice> > &devices = |
8dbbc7f0 | 549 | device_manager_.devices(); |
6fd0b639 | 550 | |
da30ecb7 JH |
551 | if (devices.empty()) |
552 | return; | |
dc0867ff | 553 | |
da30ecb7 | 554 | // Try and find the demo device and select that by default |
6f925ba9 | 555 | const auto iter = find_if(devices.begin(), devices.end(), |
da30ecb7 | 556 | [] (const shared_ptr<devices::HardwareDevice> &d) { |
0fb98cf8 | 557 | return d->hardware_device()->driver()->name() == "demo"; }); |
da30ecb7 | 558 | set_device((iter == devices.end()) ? devices.front() : *iter); |
dc0867ff JH |
559 | } |
560 | ||
31d1aca6 SA |
561 | bool Session::using_file_device() const |
562 | { | |
563 | shared_ptr<devices::SessionFile> sessionfile_device = | |
564 | dynamic_pointer_cast<devices::SessionFile>(device_); | |
565 | ||
566 | shared_ptr<devices::InputFile> inputfile_device = | |
567 | dynamic_pointer_cast<devices::InputFile>(device_); | |
568 | ||
569 | return (sessionfile_device || inputfile_device); | |
570 | } | |
571 | ||
724f29f3 GS |
572 | /** |
573 | * Convert generic options to data types that are specific to InputFormat. | |
574 | * | |
3083cda8 UH |
575 | * @param[in] user_spec Vector of tokenized words, string format. |
576 | * @param[in] fmt_opts Input format's options, result of InputFormat::options(). | |
724f29f3 | 577 | * |
3083cda8 | 578 | * @return Map of options suitable for InputFormat::create_input(). |
724f29f3 GS |
579 | */ |
580 | map<string, Glib::VariantBase> | |
581 | Session::input_format_options(vector<string> user_spec, | |
582 | map<string, shared_ptr<Option>> fmt_opts) | |
583 | { | |
584 | map<string, Glib::VariantBase> result; | |
585 | ||
f4ab4b5c | 586 | for (auto& entry : user_spec) { |
724f29f3 GS |
587 | /* |
588 | * Split key=value specs. Accept entries without separator | |
589 | * (for simplified boolean specifications). | |
590 | */ | |
591 | string key, val; | |
592 | size_t pos = entry.find("="); | |
593 | if (pos == std::string::npos) { | |
594 | key = entry; | |
595 | val = ""; | |
596 | } else { | |
597 | key = entry.substr(0, pos); | |
598 | val = entry.substr(pos + 1); | |
599 | } | |
600 | ||
601 | /* | |
602 | * Skip user specifications that are not a member of the | |
603 | * format's set of supported options. Have the text input | |
604 | * spec converted to the required input format specific | |
605 | * data type. | |
606 | */ | |
607 | auto found = fmt_opts.find(key); | |
608 | if (found == fmt_opts.end()) | |
609 | continue; | |
610 | shared_ptr<Option> opt = found->second; | |
611 | result[key] = opt->parse_string(val); | |
612 | } | |
613 | ||
614 | return result; | |
615 | } | |
616 | ||
611c8625 | 617 | void Session::load_init_file(const string &file_name, |
96dbf014 | 618 | const string &format, const string &setup_file_name) |
fd22c71c SA |
619 | { |
620 | shared_ptr<InputFormat> input_format; | |
724f29f3 | 621 | map<string, Glib::VariantBase> input_opts; |
fd22c71c SA |
622 | |
623 | if (!format.empty()) { | |
624 | const map<string, shared_ptr<InputFormat> > formats = | |
625 | device_manager_.context()->input_formats(); | |
724f29f3 GS |
626 | auto user_opts = pv::util::split_string(format, ":"); |
627 | string user_name = user_opts.front(); | |
628 | user_opts.erase(user_opts.begin()); | |
fd22c71c SA |
629 | const auto iter = find_if(formats.begin(), formats.end(), |
630 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
724f29f3 | 631 | return f.first == user_name; }); |
fd22c71c | 632 | if (iter == formats.end()) { |
5e685656 | 633 | MainWindow::show_session_error(tr("Error"), |
fd22c71c SA |
634 | tr("Unexpected input format: %s").arg(QString::fromStdString(format))); |
635 | return; | |
636 | } | |
fd22c71c | 637 | input_format = (*iter).second; |
724f29f3 GS |
638 | input_opts = input_format_options(user_opts, |
639 | input_format->options()); | |
fd22c71c SA |
640 | } |
641 | ||
96dbf014 | 642 | load_file(QString::fromStdString(file_name), QString::fromStdString(setup_file_name), |
611c8625 | 643 | input_format, input_opts); |
fd22c71c SA |
644 | } |
645 | ||
96dbf014 SA |
646 | void Session::load_file(QString file_name, QString setup_file_name, |
647 | shared_ptr<sigrok::InputFormat> format, const map<string, Glib::VariantBase> &options) | |
fd22c71c SA |
648 | { |
649 | const QString errorMessage( | |
650 | QString("Failed to load file %1").arg(file_name)); | |
651 | ||
a9674d1c GS |
652 | // In the absence of a caller's format spec, try to auto detect. |
653 | // Assume "sigrok session file" upon lookup miss. | |
654 | if (!format) | |
655 | format = device_manager_.context()->input_format_match(file_name.toStdString()); | |
fd22c71c SA |
656 | try { |
657 | if (format) | |
658 | set_device(shared_ptr<devices::Device>( | |
659 | new devices::InputFile( | |
660 | device_manager_.context(), | |
661 | file_name.toStdString(), | |
662 | format, options))); | |
663 | else | |
664 | set_device(shared_ptr<devices::Device>( | |
665 | new devices::SessionFile( | |
666 | device_manager_.context(), | |
667 | file_name.toStdString()))); | |
30677c13 | 668 | } catch (Error& e) { |
0ea2cfc5 | 669 | MainWindow::show_session_error(tr("Failed to load %1").arg(file_name), e.what()); |
fd22c71c SA |
670 | set_default_device(); |
671 | main_bar_->update_device_list(); | |
672 | return; | |
673 | } | |
674 | ||
96dbf014 | 675 | // Use the input file with .pvs extension if no setup file was given |
b4cc75e0 | 676 | if (setup_file_name.isEmpty()) { |
611c8625 DL |
677 | setup_file_name = file_name; |
678 | setup_file_name.truncate(setup_file_name.lastIndexOf('.')); | |
679 | setup_file_name.append(".pvs"); | |
680 | } | |
96dbf014 | 681 | |
8962d7b3 SA |
682 | if (QFileInfo::exists(setup_file_name) && QFileInfo(setup_file_name).isReadable()) { |
683 | QSettings settings_storage(setup_file_name, QSettings::IniFormat); | |
684 | restore_setup(settings_storage); | |
685 | } | |
686 | ||
fd22c71c SA |
687 | main_bar_->update_device_list(); |
688 | ||
689 | start_capture([&, errorMessage](QString infoMessage) { | |
5e685656 | 690 | MainWindow::show_session_error(errorMessage, infoMessage); }); |
fd22c71c SA |
691 | |
692 | set_name(QFileInfo(file_name).fileName()); | |
693 | } | |
694 | ||
2b81ae46 | 695 | Session::capture_state Session::get_capture_state() const |
5b7cf66c | 696 | { |
8dbbc7f0 JH |
697 | lock_guard<mutex> lock(sampling_mutex_); |
698 | return capture_state_; | |
5b7cf66c JH |
699 | } |
700 | ||
2b81ae46 | 701 | void Session::start_capture(function<void (const QString)> error_handler) |
2e2946fe | 702 | { |
34c11fa7 SA |
703 | if (!device_) { |
704 | error_handler(tr("No active device set, can't start acquisition.")); | |
705 | return; | |
706 | } | |
707 | ||
5b7cf66c JH |
708 | stop_capture(); |
709 | ||
6ac6242b | 710 | // Check that at least one channel is enabled |
e6c1382e JH |
711 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
712 | if (sr_dev) { | |
713 | const auto channels = sr_dev->channels(); | |
6f925ba9 | 714 | if (!any_of(channels.begin(), channels.end(), |
e6c1382e JH |
715 | [](shared_ptr<Channel> channel) { |
716 | return channel->enabled(); })) { | |
717 | error_handler(tr("No channels enabled.")); | |
718 | return; | |
719 | } | |
9c48fa57 JH |
720 | } |
721 | ||
53ea4c6c | 722 | // Clear signal data |
f4ab4b5c | 723 | for (const shared_ptr<data::SignalData>& d : all_signal_data_) |
47e9e7bb | 724 | d->clear(); |
53ea4c6c | 725 | |
7ea2a4ff SA |
726 | trigger_list_.clear(); |
727 | ||
53bb2e1d SA |
728 | // Revert name back to default name (e.g. "Session 1") for real devices |
729 | // as the (possibly saved) data is gone. File devices keep their name. | |
730 | shared_ptr<devices::HardwareDevice> hw_device = | |
731 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
732 | ||
733 | if (hw_device) { | |
734 | name_ = default_name_; | |
735 | name_changed(); | |
736 | } | |
101e7a9b | 737 | |
9c48fa57 | 738 | // Begin the session |
8dbbc7f0 | 739 | sampling_thread_ = std::thread( |
2b05d311 | 740 | &Session::sample_thread_proc, this, error_handler); |
2e2946fe JH |
741 | } |
742 | ||
2b81ae46 | 743 | void Session::stop_capture() |
5b7cf66c | 744 | { |
04463625 | 745 | if (get_capture_state() != Stopped) |
da30ecb7 | 746 | device_->stop(); |
5b7cf66c JH |
747 | |
748 | // Check that sampling stopped | |
8dbbc7f0 JH |
749 | if (sampling_thread_.joinable()) |
750 | sampling_thread_.join(); | |
5b7cf66c JH |
751 | } |
752 | ||
6f925ba9 | 753 | void Session::register_view(shared_ptr<views::ViewBase> view) |
47e9e7bb | 754 | { |
bdbc561f | 755 | if (views_.empty()) |
0f8f8c18 | 756 | main_view_ = view; |
0f8f8c18 | 757 | |
3a21afa6 | 758 | views_.push_back(view); |
53e8927d | 759 | |
f5a5b019 | 760 | // Add all device signals |
53e8927d | 761 | update_signals(); |
f5a5b019 SA |
762 | |
763 | // Add all other signals | |
533b67b7 | 764 | vector< shared_ptr<data::SignalBase> > view_signalbases = view->signalbases(); |
bdbc561f SA |
765 | |
766 | for (const shared_ptr<data::SignalBase>& signalbase : signalbases_) { | |
767 | const int sb_exists = count_if( | |
768 | view_signalbases.cbegin(), view_signalbases.cend(), | |
769 | [&](const shared_ptr<data::SignalBase> &sb) { | |
770 | return sb == signalbase; | |
771 | }); | |
772 | ||
773 | // Add the signal to the view if it doesn't have it yet | |
774 | if (!sb_exists) | |
775 | switch (signalbase->type()) { | |
776 | case data::SignalBase::AnalogChannel: | |
777 | case data::SignalBase::LogicChannel: | |
778 | case data::SignalBase::MathChannel: | |
779 | view->add_signalbase(signalbase); | |
780 | break; | |
781 | case data::SignalBase::DecodeChannel: | |
f5a5b019 | 782 | #ifdef ENABLE_DECODE |
bdbc561f | 783 | view->add_decode_signal(dynamic_pointer_cast<data::DecodeSignal>(signalbase)); |
f5a5b019 | 784 | #endif |
bdbc561f SA |
785 | break; |
786 | } | |
f5a5b019 SA |
787 | } |
788 | ||
789 | signals_changed(); | |
47e9e7bb SA |
790 | } |
791 | ||
6f925ba9 | 792 | void Session::deregister_view(shared_ptr<views::ViewBase> view) |
47e9e7bb | 793 | { |
56c4de9a SA |
794 | views_.erase(std::remove_if(views_.begin(), views_.end(), |
795 | [&](shared_ptr<views::ViewBase> v) { return v == view; }), | |
796 | views_.end()); | |
0f8f8c18 SA |
797 | |
798 | if (views_.empty()) { | |
799 | main_view_.reset(); | |
800 | ||
801 | // Without a view there can be no main bar | |
802 | main_bar_.reset(); | |
803 | } | |
47e9e7bb SA |
804 | } |
805 | ||
6f925ba9 | 806 | bool Session::has_view(shared_ptr<views::ViewBase> view) |
101e7a9b | 807 | { |
f4ab4b5c | 808 | for (shared_ptr<views::ViewBase>& v : views_) |
3a21afa6 SA |
809 | if (v == view) |
810 | return true; | |
811 | ||
812 | return false; | |
101e7a9b SA |
813 | } |
814 | ||
2220e942 SA |
815 | double Session::get_samplerate() const |
816 | { | |
817 | double samplerate = 0.0; | |
818 | ||
f4ab4b5c | 819 | for (const shared_ptr<pv::data::SignalData>& d : all_signal_data_) { |
47e9e7bb SA |
820 | assert(d); |
821 | const vector< shared_ptr<pv::data::Segment> > segments = | |
822 | d->segments(); | |
f4ab4b5c | 823 | for (const shared_ptr<pv::data::Segment>& s : segments) |
6f925ba9 | 824 | samplerate = max(samplerate, s->samplerate()); |
2220e942 | 825 | } |
2220e942 SA |
826 | // If there is no sample rate given we use samples as unit |
827 | if (samplerate == 0.0) | |
828 | samplerate = 1.0; | |
829 | ||
830 | return samplerate; | |
831 | } | |
832 | ||
9009d9b5 | 833 | uint32_t Session::get_segment_count() const |
7f965464 | 834 | { |
9009d9b5 | 835 | uint32_t value = 0; |
7f965464 | 836 | |
9009d9b5 | 837 | // Find the highest number of segments |
f4ab4b5c | 838 | for (const shared_ptr<data::SignalData>& data : all_signal_data_) |
9009d9b5 SA |
839 | if (data->get_segment_count() > value) |
840 | value = data->get_segment_count(); | |
7f965464 | 841 | |
9009d9b5 | 842 | return value; |
7f965464 SA |
843 | } |
844 | ||
7ea2a4ff SA |
845 | vector<util::Timestamp> Session::get_triggers(uint32_t segment_id) const |
846 | { | |
847 | vector<util::Timestamp> result; | |
848 | ||
f4ab4b5c | 849 | for (const pair<uint32_t, util::Timestamp>& entry : trigger_list_) |
7ea2a4ff SA |
850 | if (entry.first == segment_id) |
851 | result.push_back(entry.second); | |
852 | ||
853 | return result; | |
854 | } | |
855 | ||
56c4de9a | 856 | const vector< shared_ptr<data::SignalBase> > Session::signalbases() const |
2e2946fe | 857 | { |
47e9e7bb | 858 | return signalbases_; |
2e2946fe JH |
859 | } |
860 | ||
89914a86 SA |
861 | bool Session::all_segments_complete(uint32_t segment_id) const |
862 | { | |
863 | bool all_complete = true; | |
864 | ||
f4ab4b5c | 865 | for (const shared_ptr<data::SignalBase>& base : signalbases_) |
89914a86 SA |
866 | if (!base->segment_is_complete(segment_id)) |
867 | all_complete = false; | |
868 | ||
869 | return all_complete; | |
870 | } | |
871 | ||
269528f5 | 872 | #ifdef ENABLE_DECODE |
e771b42d | 873 | shared_ptr<data::DecodeSignal> Session::add_decode_signal() |
82c7f640 | 874 | { |
e771b42d | 875 | shared_ptr<data::DecodeSignal> signal; |
a7336fb2 | 876 | |
2ad82c2e | 877 | try { |
4e5a4405 | 878 | // Create the decode signal |
e771b42d | 879 | signal = make_shared<data::DecodeSignal>(*this); |
bf0edd2b | 880 | |
56c4de9a | 881 | signalbases_.push_back(signal); |
bb7dd726 | 882 | |
47747218 | 883 | // Add the decode signal to all views |
f4ab4b5c | 884 | for (shared_ptr<views::ViewBase>& view : views_) |
ad908057 | 885 | view->add_decode_signal(signal); |
30677c13 | 886 | } catch (runtime_error& e) { |
e771b42d SA |
887 | remove_decode_signal(signal); |
888 | return nullptr; | |
e92cd4e4 JH |
889 | } |
890 | ||
82c7f640 | 891 | signals_changed(); |
e92cd4e4 | 892 | |
e771b42d | 893 | return signal; |
82c7f640 JH |
894 | } |
895 | ||
ad908057 | 896 | void Session::remove_decode_signal(shared_ptr<data::DecodeSignal> signal) |
38eeddea | 897 | { |
56c4de9a SA |
898 | signalbases_.erase(std::remove_if(signalbases_.begin(), signalbases_.end(), |
899 | [&](shared_ptr<data::SignalBase> s) { return s == signal; }), | |
900 | signalbases_.end()); | |
2d25fc47 | 901 | |
f4ab4b5c | 902 | for (shared_ptr<views::ViewBase>& view : views_) |
ad908057 | 903 | view->remove_decode_signal(signal); |
2d25fc47 SA |
904 | |
905 | signals_changed(); | |
c51482b3 | 906 | } |
269528f5 | 907 | #endif |
c51482b3 | 908 | |
2b81ae46 | 909 | void Session::set_capture_state(capture_state state) |
6ac96c2e | 910 | { |
896936e5 TS |
911 | bool changed; |
912 | ||
268fd2b8 | 913 | if (state == Running) |
6592e8fe | 914 | acq_time_.restart(); |
268fd2b8 SA |
915 | if (state == Stopped) |
916 | qDebug("Acquisition took %.2f s", acq_time_.elapsed() / 1000.); | |
917 | ||
896936e5 TS |
918 | { |
919 | lock_guard<mutex> lock(sampling_mutex_); | |
920 | changed = capture_state_ != state; | |
921 | capture_state_ = state; | |
922 | } | |
923 | ||
f3290553 | 924 | if (changed) |
2b49eeb0 | 925 | capture_state_changed(state); |
6ac96c2e JH |
926 | } |
927 | ||
ffe00119 | 928 | void Session::update_signals() |
b087ba7f | 929 | { |
076eefa4 | 930 | if (!device_) { |
47e9e7bb | 931 | signalbases_.clear(); |
076eefa4 | 932 | logic_data_.reset(); |
f4ab4b5c | 933 | for (shared_ptr<views::ViewBase>& view : views_) { |
47e9e7bb | 934 | view->clear_signals(); |
bb7dd726 | 935 | #ifdef ENABLE_DECODE |
f4e57597 | 936 | view->clear_decode_signals(); |
bb7dd726 SA |
937 | #endif |
938 | } | |
076eefa4 SA |
939 | return; |
940 | } | |
e6c1382e JH |
941 | |
942 | lock_guard<recursive_mutex> lock(data_mutex_); | |
b087ba7f | 943 | |
ffe00119 | 944 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
c6412b47 | 945 | if (!sr_dev) { |
47e9e7bb | 946 | signalbases_.clear(); |
c6412b47 | 947 | logic_data_.reset(); |
f4ab4b5c | 948 | for (shared_ptr<views::ViewBase>& view : views_) { |
47e9e7bb | 949 | view->clear_signals(); |
bb7dd726 | 950 | #ifdef ENABLE_DECODE |
f4e57597 | 951 | view->clear_decode_signals(); |
bb7dd726 SA |
952 | #endif |
953 | } | |
c6412b47 JH |
954 | return; |
955 | } | |
956 | ||
b087ba7f | 957 | // Detect what data types we will receive |
c6412b47 | 958 | auto channels = sr_dev->channels(); |
6f925ba9 | 959 | unsigned int logic_channel_count = count_if( |
e8d00928 ML |
960 | channels.begin(), channels.end(), |
961 | [] (shared_ptr<Channel> channel) { | |
472a80c5 | 962 | return channel->type() == sigrok::ChannelType::LOGIC; }); |
b087ba7f | 963 | |
f3d66e52 | 964 | // Create data containers for the logic data segments |
b087ba7f | 965 | { |
8524a597 | 966 | lock_guard<recursive_mutex> data_lock(data_mutex_); |
b087ba7f | 967 | |
3917ba77 JH |
968 | if (logic_channel_count == 0) { |
969 | logic_data_.reset(); | |
970 | } else if (!logic_data_ || | |
971 | logic_data_->num_channels() != logic_channel_count) { | |
8dbbc7f0 | 972 | logic_data_.reset(new data::Logic( |
6ac6242b | 973 | logic_channel_count)); |
8dbbc7f0 | 974 | assert(logic_data_); |
b087ba7f | 975 | } |
b087ba7f JH |
976 | } |
977 | ||
47e9e7bb | 978 | // Make the signals list |
f4ab4b5c | 979 | for (shared_ptr<views::ViewBase>& viewbase : views_) { |
f23c4692 SA |
980 | views::trace::View *trace_view = |
981 | qobject_cast<views::trace::View*>(viewbase.get()); | |
f4e57597 SA |
982 | |
983 | if (trace_view) { | |
533b67b7 | 984 | vector< shared_ptr<Signal> > prev_sigs(trace_view->signals()); |
f4e57597 SA |
985 | trace_view->clear_signals(); |
986 | ||
987 | for (auto channel : sr_dev->channels()) { | |
988 | shared_ptr<data::SignalBase> signalbase; | |
0a952555 | 989 | shared_ptr<Signal> signal; |
f4e57597 SA |
990 | |
991 | // Find the channel in the old signals | |
6f925ba9 | 992 | const auto iter = find_if( |
f4e57597 | 993 | prev_sigs.cbegin(), prev_sigs.cend(), |
0a952555 | 994 | [&](const shared_ptr<Signal> &s) { |
f4e57597 SA |
995 | return s->base()->channel() == channel; |
996 | }); | |
997 | if (iter != prev_sigs.end()) { | |
998 | // Copy the signal from the old set to the new | |
999 | signal = *iter; | |
1000 | trace_view->add_signal(signal); | |
1001 | } else { | |
1002 | // Find the signalbase for this channel if possible | |
1003 | signalbase.reset(); | |
f4ab4b5c | 1004 | for (const shared_ptr<data::SignalBase>& b : signalbases_) |
f4e57597 SA |
1005 | if (b->channel() == channel) |
1006 | signalbase = b; | |
1007 | ||
0a952555 SA |
1008 | shared_ptr<Signal> signal; |
1009 | ||
f4e57597 SA |
1010 | switch(channel->type()->id()) { |
1011 | case SR_CHANNEL_LOGIC: | |
1012 | if (!signalbase) { | |
472a80c5 SA |
1013 | signalbase = make_shared<data::SignalBase>(channel, |
1014 | data::SignalBase::LogicChannel); | |
56c4de9a | 1015 | signalbases_.push_back(signalbase); |
f4e57597 SA |
1016 | |
1017 | all_signal_data_.insert(logic_data_); | |
1018 | signalbase->set_data(logic_data_); | |
12ea3616 SA |
1019 | |
1020 | connect(this, SIGNAL(capture_state_changed(int)), | |
1021 | signalbase.get(), SLOT(on_capture_state_changed(int))); | |
f4e57597 SA |
1022 | } |
1023 | ||
0a952555 | 1024 | signal = shared_ptr<Signal>(new LogicSignal(*this, device_, signalbase)); |
f4e57597 SA |
1025 | break; |
1026 | ||
1027 | case SR_CHANNEL_ANALOG: | |
1028 | { | |
1029 | if (!signalbase) { | |
472a80c5 SA |
1030 | signalbase = make_shared<data::SignalBase>(channel, |
1031 | data::SignalBase::AnalogChannel); | |
56c4de9a | 1032 | signalbases_.push_back(signalbase); |
f4e57597 SA |
1033 | |
1034 | shared_ptr<data::Analog> data(new data::Analog()); | |
1035 | all_signal_data_.insert(data); | |
1036 | signalbase->set_data(data); | |
12ea3616 SA |
1037 | |
1038 | connect(this, SIGNAL(capture_state_changed(int)), | |
1039 | signalbase.get(), SLOT(on_capture_state_changed(int))); | |
f4e57597 SA |
1040 | } |
1041 | ||
0a952555 | 1042 | signal = shared_ptr<Signal>(new AnalogSignal(*this, signalbase)); |
f4e57597 | 1043 | break; |
47e9e7bb SA |
1044 | } |
1045 | ||
f4e57597 | 1046 | default: |
0402d7a3 | 1047 | assert(false); |
f4e57597 | 1048 | break; |
47e9e7bb | 1049 | } |
0a952555 SA |
1050 | |
1051 | // New views take their signal settings from the main view | |
1052 | if (!viewbase->is_main_view()) { | |
1053 | shared_ptr<pv::views::trace::View> main_tv = | |
1054 | dynamic_pointer_cast<pv::views::trace::View>(main_view_); | |
1055 | shared_ptr<Signal> main_signal = | |
1056 | main_tv->get_signal_by_signalbase(signalbase); | |
1057 | signal->restore_settings(main_signal->save_settings()); | |
1058 | } | |
1059 | ||
1060 | trace_view->add_signal(signal); | |
3917ba77 | 1061 | } |
b087ba7f JH |
1062 | } |
1063 | } | |
fbd3e234 | 1064 | } |
b087ba7f JH |
1065 | |
1066 | signals_changed(); | |
1067 | } | |
1068 | ||
cbd2a2de | 1069 | shared_ptr<data::SignalBase> Session::signalbase_from_channel( |
bf0edd2b | 1070 | shared_ptr<sigrok::Channel> channel) const |
3ddcc083 | 1071 | { |
bf0edd2b | 1072 | for (shared_ptr<data::SignalBase> sig : signalbases_) { |
3ddcc083 | 1073 | assert(sig); |
6ac6242b | 1074 | if (sig->channel() == channel) |
3ddcc083 JH |
1075 | return sig; |
1076 | } | |
bf0edd2b | 1077 | return shared_ptr<data::SignalBase>(); |
3ddcc083 JH |
1078 | } |
1079 | ||
2b05d311 | 1080 | void Session::sample_thread_proc(function<void (const QString)> error_handler) |
274d4f13 | 1081 | { |
f2edb557 | 1082 | assert(error_handler); |
be73bdfa | 1083 | |
5f9a5209 SA |
1084 | #ifdef ENABLE_FLOW |
1085 | pipeline_ = Pipeline::create(); | |
1086 | ||
1087 | source_ = ElementFactory::create_element("filesrc", "source"); | |
1088 | sink_ = RefPtr<AppSink>::cast_dynamic(ElementFactory::create_element("appsink", "sink")); | |
1089 | ||
1090 | pipeline_->add(source_)->add(sink_); | |
1091 | source_->link(sink_); | |
1092 | ||
1093 | source_->set_property("location", Glib::ustring("/tmp/dummy_binary")); | |
1094 | ||
1095 | sink_->set_property("emit-signals", TRUE); | |
1096 | sink_->signal_new_sample().connect(sigc::mem_fun(*this, &Session::on_gst_new_sample)); | |
1097 | ||
1098 | // Get the bus from the pipeline and add a bus watch to the default main context | |
1099 | RefPtr<Bus> bus = pipeline_->get_bus(); | |
1100 | bus->add_watch(sigc::mem_fun(this, &Session::on_gst_bus_message)); | |
1101 | ||
1102 | // Start pipeline and Wait until it finished processing | |
1103 | pipeline_done_interrupt_ = false; | |
1104 | pipeline_->set_state(Gst::STATE_PLAYING); | |
1105 | ||
1106 | unique_lock<mutex> pipeline_done_lock_(pipeline_done_mutex_); | |
1107 | pipeline_done_cond_.wait(pipeline_done_lock_); | |
1108 | ||
1109 | // Let the pipeline free all resources | |
1110 | pipeline_->set_state(Gst::STATE_NULL); | |
1111 | ||
1112 | #else | |
34c11fa7 SA |
1113 | if (!device_) |
1114 | return; | |
45f0c7c9 | 1115 | |
e170ab65 SA |
1116 | try { |
1117 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); | |
1118 | } catch (Error& e) { | |
1119 | cur_samplerate_ = 0; | |
1120 | } | |
274d4f13 | 1121 | |
e7216ae0 SA |
1122 | out_of_memory_ = false; |
1123 | ||
4e86ec70 SA |
1124 | { |
1125 | lock_guard<recursive_mutex> lock(data_mutex_); | |
1126 | cur_logic_segment_.reset(); | |
1127 | cur_analog_segments_.clear(); | |
1128 | } | |
1129 | highest_segment_id_ = -1; | |
7ea2a4ff | 1130 | frame_began_ = false; |
4e86ec70 | 1131 | |
ae2d1bc5 | 1132 | try { |
5237f0c5 | 1133 | device_->start(); |
30677c13 | 1134 | } catch (Error& e) { |
e8d00928 | 1135 | error_handler(e.what()); |
eec446e1 JH |
1136 | return; |
1137 | } | |
1138 | ||
da30ecb7 | 1139 | set_capture_state(device_->session()->trigger() ? |
07dcf561 | 1140 | AwaitingTrigger : Running); |
eec446e1 | 1141 | |
dc4ada2b SA |
1142 | try { |
1143 | device_->run(); | |
30677c13 | 1144 | } catch (Error& e) { |
dc4ada2b SA |
1145 | error_handler(e.what()); |
1146 | set_capture_state(Stopped); | |
1147 | return; | |
6f381ee7 SA |
1148 | } catch (QString& e) { |
1149 | error_handler(e); | |
1150 | set_capture_state(Stopped); | |
1151 | return; | |
dc4ada2b SA |
1152 | } |
1153 | ||
eec446e1 | 1154 | set_capture_state(Stopped); |
1a2fe44c JH |
1155 | |
1156 | // Confirm that SR_DF_END was received | |
403c3e87 SA |
1157 | if (cur_logic_segment_) |
1158 | qDebug() << "WARNING: SR_DF_END was not received."; | |
5f9a5209 | 1159 | #endif |
e7216ae0 | 1160 | |
5e6967cb SA |
1161 | // Optimize memory usage |
1162 | free_unused_memory(); | |
1163 | ||
5ccfc97e SA |
1164 | // We now have unsaved data unless we just "captured" from a file |
1165 | shared_ptr<devices::File> file_device = | |
1166 | dynamic_pointer_cast<devices::File>(device_); | |
1167 | ||
1168 | if (!file_device) | |
1169 | data_saved_ = false; | |
1170 | ||
e7216ae0 SA |
1171 | if (out_of_memory_) |
1172 | error_handler(tr("Out of memory, acquisition stopped.")); | |
eec446e1 JH |
1173 | } |
1174 | ||
5e6967cb SA |
1175 | void Session::free_unused_memory() |
1176 | { | |
f4ab4b5c | 1177 | for (const shared_ptr<data::SignalData>& data : all_signal_data_) { |
5e6967cb SA |
1178 | const vector< shared_ptr<data::Segment> > segments = data->segments(); |
1179 | ||
f4ab4b5c | 1180 | for (const shared_ptr<data::Segment>& segment : segments) |
5e6967cb | 1181 | segment->free_unused_memory(); |
5e6967cb SA |
1182 | } |
1183 | } | |
1184 | ||
4e86ec70 SA |
1185 | void Session::signal_new_segment() |
1186 | { | |
341d9a79 | 1187 | int new_segment_id = 0; |
4e86ec70 SA |
1188 | |
1189 | if ((cur_logic_segment_ != nullptr) || !cur_analog_segments_.empty()) { | |
1190 | ||
1191 | // Determine new frame/segment number, assuming that all | |
1192 | // signals have the same number of frames/segments | |
1193 | if (cur_logic_segment_) { | |
341d9a79 | 1194 | new_segment_id = logic_data_->get_segment_count() - 1; |
4e86ec70 SA |
1195 | } else { |
1196 | shared_ptr<sigrok::Channel> any_channel = | |
1197 | (*cur_analog_segments_.begin()).first; | |
1198 | ||
1199 | shared_ptr<data::SignalBase> base = signalbase_from_channel(any_channel); | |
1200 | assert(base); | |
1201 | ||
1202 | shared_ptr<data::Analog> data(base->analog_data()); | |
1203 | assert(data); | |
1204 | ||
341d9a79 | 1205 | new_segment_id = data->get_segment_count() - 1; |
4e86ec70 SA |
1206 | } |
1207 | } | |
1208 | ||
1209 | if (new_segment_id > highest_segment_id_) { | |
1210 | highest_segment_id_ = new_segment_id; | |
1211 | new_segment(highest_segment_id_); | |
1212 | } | |
1213 | } | |
1214 | ||
558ad6ce SA |
1215 | void Session::signal_segment_completed() |
1216 | { | |
1217 | int segment_id = 0; | |
1218 | ||
f4ab4b5c | 1219 | for (const shared_ptr<data::SignalBase>& signalbase : signalbases_) { |
558ad6ce SA |
1220 | // We only care about analog and logic channels, not derived ones |
1221 | if (signalbase->type() == data::SignalBase::AnalogChannel) { | |
1222 | segment_id = signalbase->analog_data()->get_segment_count() - 1; | |
1223 | break; | |
1224 | } | |
1225 | ||
1226 | if (signalbase->type() == data::SignalBase::LogicChannel) { | |
1227 | segment_id = signalbase->logic_data()->get_segment_count() - 1; | |
1228 | break; | |
1229 | } | |
1230 | } | |
1231 | ||
1232 | if (segment_id >= 0) | |
1233 | segment_completed(segment_id); | |
1234 | } | |
1235 | ||
5f9a5209 SA |
1236 | #ifdef ENABLE_FLOW |
1237 | bool Session::on_gst_bus_message(const Glib::RefPtr<Gst::Bus>& bus, const Glib::RefPtr<Gst::Message>& message) | |
1238 | { | |
1239 | (void)bus; | |
1240 | ||
1241 | if ((message->get_source() == pipeline_) && \ | |
1242 | ((message->get_message_type() == Gst::MESSAGE_EOS))) | |
1243 | pipeline_done_cond_.notify_one(); | |
1244 | ||
1245 | // TODO Also evaluate MESSAGE_STREAM_STATUS to receive error notifications | |
1246 | ||
1247 | return true; | |
1248 | } | |
1249 | ||
1250 | Gst::FlowReturn Session::on_gst_new_sample() | |
1251 | { | |
1252 | RefPtr<Gst::Sample> sample = sink_->pull_sample(); | |
1253 | RefPtr<Gst::Buffer> buf = sample->get_buffer(); | |
1254 | ||
1255 | for (uint32_t block_id = 0; block_id < buf->n_memory(); block_id++) { | |
1256 | RefPtr<Gst::Memory> buf_mem = buf->get_memory(block_id); | |
1257 | Gst::MapInfo mapinfo; | |
1258 | buf_mem->map(mapinfo, Gst::MAP_READ); | |
1259 | ||
1260 | shared_ptr<sigrok::Packet> logic_packet = | |
1261 | sr_context->create_logic_packet(mapinfo.get_data(), buf->get_size(), 1); | |
1262 | ||
1263 | try { | |
1264 | feed_in_logic(dynamic_pointer_cast<sigrok::Logic>(logic_packet->payload())); | |
1265 | } catch (bad_alloc&) { | |
1266 | out_of_memory_ = true; | |
1267 | device_->stop(); | |
1268 | buf_mem->unmap(mapinfo); | |
1269 | return Gst::FLOW_ERROR; | |
1270 | } | |
1271 | ||
1272 | buf_mem->unmap(mapinfo); | |
1273 | } | |
1274 | ||
1275 | return Gst::FLOW_OK; | |
1276 | } | |
1277 | #endif | |
1278 | ||
da30ecb7 | 1279 | void Session::feed_in_header() |
eec446e1 | 1280 | { |
b5940cf0 | 1281 | // Nothing to do here for now |
be73bdfa JH |
1282 | } |
1283 | ||
da30ecb7 | 1284 | void Session::feed_in_meta(shared_ptr<Meta> meta) |
be73bdfa | 1285 | { |
f4ab4b5c | 1286 | for (auto& entry : meta->config()) { |
e8d00928 | 1287 | switch (entry.first->id()) { |
be73bdfa | 1288 | case SR_CONF_SAMPLERATE: |
014293fc | 1289 | cur_samplerate_ = g_variant_get_uint64(entry.second.gobj()); |
be73bdfa JH |
1290 | break; |
1291 | default: | |
014293fc | 1292 | qDebug() << "Received meta data key" << entry.first->id() << ", ignoring."; |
be73bdfa JH |
1293 | break; |
1294 | } | |
aba1dd16 | 1295 | } |
74043039 JH |
1296 | |
1297 | signals_changed(); | |
aba1dd16 JH |
1298 | } |
1299 | ||
48257a69 SA |
1300 | void Session::feed_in_trigger() |
1301 | { | |
1302 | // The channel containing most samples should be most accurate | |
1303 | uint64_t sample_count = 0; | |
1304 | ||
cc9a7898 | 1305 | { |
f4ab4b5c | 1306 | for (const shared_ptr<pv::data::SignalData>& d : all_signal_data_) { |
cc9a7898 SA |
1307 | assert(d); |
1308 | uint64_t temp_count = 0; | |
1309 | ||
1310 | const vector< shared_ptr<pv::data::Segment> > segments = | |
1311 | d->segments(); | |
1312 | for (const shared_ptr<pv::data::Segment> &s : segments) | |
1313 | temp_count += s->get_sample_count(); | |
1314 | ||
1315 | if (temp_count > sample_count) | |
1316 | sample_count = temp_count; | |
1317 | } | |
48257a69 SA |
1318 | } |
1319 | ||
a66e286e SA |
1320 | uint32_t segment_id = 0; // Default segment when no frames are used |
1321 | ||
1322 | // If a frame began, we'd ideally be able to use the highest segment ID for | |
1323 | // the trigger. However, as new segments are only created when logic or | |
1324 | // analog data comes in, this doesn't work if the trigger appears right | |
1325 | // after the beginning of the frame, before any sample data. | |
1326 | // For this reason, we use highest segment ID + 1 if no sample data came in | |
1327 | // yet and the highest segment ID otherwise. | |
1328 | if (frame_began_) { | |
1329 | segment_id = highest_segment_id_; | |
1330 | if (!cur_logic_segment_ && (cur_analog_segments_.size() == 0)) | |
1331 | segment_id++; | |
1332 | } | |
7ea2a4ff | 1333 | |
a66e286e | 1334 | // TODO Create timestamp from segment start time + segment's current sample count |
7ea2a4ff SA |
1335 | util::Timestamp timestamp = sample_count / get_samplerate(); |
1336 | trigger_list_.emplace_back(segment_id, timestamp); | |
1337 | trigger_event(segment_id, timestamp); | |
48257a69 SA |
1338 | } |
1339 | ||
2b81ae46 | 1340 | void Session::feed_in_frame_begin() |
82f50b10 | 1341 | { |
837bb15a | 1342 | frame_began_ = true; |
82f50b10 JH |
1343 | } |
1344 | ||
837bb15a SA |
1345 | void Session::feed_in_frame_end() |
1346 | { | |
558ad6ce SA |
1347 | if (!frame_began_) |
1348 | return; | |
1349 | ||
837bb15a SA |
1350 | { |
1351 | lock_guard<recursive_mutex> lock(data_mutex_); | |
558ad6ce SA |
1352 | |
1353 | if (cur_logic_segment_) | |
1354 | cur_logic_segment_->set_complete(); | |
1355 | ||
f4ab4b5c | 1356 | for (auto& entry : cur_analog_segments_) { |
558ad6ce SA |
1357 | shared_ptr<data::AnalogSegment> segment = entry.second; |
1358 | segment->set_complete(); | |
1359 | } | |
1360 | ||
837bb15a SA |
1361 | cur_logic_segment_.reset(); |
1362 | cur_analog_segments_.clear(); | |
1363 | } | |
1364 | ||
7ea2a4ff | 1365 | frame_began_ = false; |
558ad6ce SA |
1366 | |
1367 | signal_segment_completed(); | |
837bb15a SA |
1368 | } |
1369 | ||
2b81ae46 | 1370 | void Session::feed_in_logic(shared_ptr<Logic> logic) |
9c112671 | 1371 | { |
eaa02ef4 SA |
1372 | if (logic->data_length() == 0) { |
1373 | qDebug() << "WARNING: Received logic packet with 0 samples."; | |
1374 | return; | |
1375 | } | |
1376 | ||
6f381ee7 SA |
1377 | if (logic->unit_size() > 8) |
1378 | throw QString(tr("Can't handle more than 64 logic channels.")); | |
1379 | ||
b5940cf0 | 1380 | if (!cur_samplerate_) |
e170ab65 SA |
1381 | try { |
1382 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); | |
1383 | } catch (Error& e) { | |
1384 | // Do nothing | |
1385 | } | |
b5940cf0 | 1386 | |
8524a597 | 1387 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 1388 | |
2ad82c2e | 1389 | if (!logic_data_) { |
e6c1382e JH |
1390 | // The only reason logic_data_ would not have been created is |
1391 | // if it was not possible to determine the signals when the | |
1392 | // device was created. | |
1393 | update_signals(); | |
79efbc53 | 1394 | } |
be73bdfa | 1395 | |
2ad82c2e | 1396 | if (!cur_logic_segment_) { |
bb2cdfff | 1397 | // This could be the first packet after a trigger |
2b49eeb0 JH |
1398 | set_capture_state(Running); |
1399 | ||
f3d66e52 | 1400 | // Create a new data segment |
067bb624 | 1401 | cur_logic_segment_ = make_shared<data::LogicSegment>( |
85a70280 SA |
1402 | *logic_data_, logic_data_->get_segment_count(), |
1403 | logic->unit_size(), cur_samplerate_); | |
f3d66e52 | 1404 | logic_data_->push_segment(cur_logic_segment_); |
82f50b10 | 1405 | |
4e86ec70 | 1406 | signal_new_segment(); |
9c112671 JH |
1407 | } |
1408 | ||
04e1acc2 SA |
1409 | cur_logic_segment_->append_payload(logic); |
1410 | ||
1f374035 | 1411 | data_received(); |
9c112671 JH |
1412 | } |
1413 | ||
2b81ae46 | 1414 | void Session::feed_in_analog(shared_ptr<Analog> analog) |
aba1dd16 | 1415 | { |
eaa02ef4 SA |
1416 | if (analog->num_samples() == 0) { |
1417 | qDebug() << "WARNING: Received analog packet with 0 samples."; | |
1418 | return; | |
1419 | } | |
1420 | ||
b5940cf0 | 1421 | if (!cur_samplerate_) |
e170ab65 SA |
1422 | try { |
1423 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); | |
1424 | } catch (Error& e) { | |
1425 | // Do nothing | |
1426 | } | |
b5940cf0 | 1427 | |
8524a597 | 1428 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 1429 | |
e8d00928 | 1430 | const vector<shared_ptr<Channel>> channels = analog->channels(); |
bb2cdfff | 1431 | bool sweep_beginning = false; |
be73bdfa | 1432 | |
3e617752 | 1433 | unique_ptr<float[]> data(new float[analog->num_samples() * channels.size()]); |
303eec78 SA |
1434 | analog->get_data_as_float(data.get()); |
1435 | ||
47e9e7bb | 1436 | if (signalbases_.empty()) |
a3f678a7 | 1437 | update_signals(); |
a3f678a7 | 1438 | |
303eec78 | 1439 | float *channel_data = data.get(); |
f4ab4b5c | 1440 | for (auto& channel : channels) { |
f3d66e52 | 1441 | shared_ptr<data::AnalogSegment> segment; |
2b49eeb0 | 1442 | |
f3d66e52 JH |
1443 | // Try to get the segment of the channel |
1444 | const map< shared_ptr<Channel>, shared_ptr<data::AnalogSegment> >:: | |
1445 | iterator iter = cur_analog_segments_.find(channel); | |
1446 | if (iter != cur_analog_segments_.end()) | |
1447 | segment = (*iter).second; | |
2ad82c2e | 1448 | else { |
39ccf9c3 | 1449 | // If no segment was found, this means we haven't |
bb2cdfff | 1450 | // created one yet. i.e. this is the first packet |
f3d66e52 | 1451 | // in the sweep containing this segment. |
bb2cdfff JH |
1452 | sweep_beginning = true; |
1453 | ||
ff4bf6bd | 1454 | // Find the analog data associated with the channel |
cbd2a2de SA |
1455 | shared_ptr<data::SignalBase> base = signalbase_from_channel(channel); |
1456 | assert(base); | |
bb2cdfff | 1457 | |
cbd2a2de | 1458 | shared_ptr<data::Analog> data(base->analog_data()); |
bb2cdfff JH |
1459 | assert(data); |
1460 | ||
7db61e77 | 1461 | // Create a segment, keep it in the maps of channels |
067bb624 | 1462 | segment = make_shared<data::AnalogSegment>( |
85a70280 | 1463 | *data, data->get_segment_count(), cur_samplerate_); |
7db61e77 SA |
1464 | cur_analog_segments_[channel] = segment; |
1465 | ||
f3d66e52 JH |
1466 | // Push the segment into the analog data. |
1467 | data->push_segment(segment); | |
4e86ec70 SA |
1468 | |
1469 | signal_new_segment(); | |
bb2cdfff JH |
1470 | } |
1471 | ||
f3d66e52 | 1472 | assert(segment); |
bb2cdfff | 1473 | |
f3d66e52 | 1474 | // Append the samples in the segment |
3e617752 SA |
1475 | segment->append_interleaved_samples(channel_data++, analog->num_samples(), |
1476 | channels.size()); | |
aba1dd16 | 1477 | } |
bb2cdfff JH |
1478 | |
1479 | if (sweep_beginning) { | |
1480 | // This could be the first packet after a trigger | |
1481 | set_capture_state(Running); | |
aba1dd16 JH |
1482 | } |
1483 | ||
1f374035 | 1484 | data_received(); |
aba1dd16 | 1485 | } |
9c112671 | 1486 | |
da30ecb7 JH |
1487 | void Session::data_feed_in(shared_ptr<sigrok::Device> device, |
1488 | shared_ptr<Packet> packet) | |
b0e1d01d | 1489 | { |
da30ecb7 JH |
1490 | (void)device; |
1491 | ||
e8d00928 | 1492 | assert(device); |
da30ecb7 | 1493 | assert(device == device_->device()); |
b0e1d01d JH |
1494 | assert(packet); |
1495 | ||
e8d00928 | 1496 | switch (packet->type()->id()) { |
b0e1d01d | 1497 | case SR_DF_HEADER: |
da30ecb7 | 1498 | feed_in_header(); |
b0e1d01d JH |
1499 | break; |
1500 | ||
be73bdfa | 1501 | case SR_DF_META: |
da30ecb7 | 1502 | feed_in_meta(dynamic_pointer_cast<Meta>(packet->payload())); |
aba1dd16 JH |
1503 | break; |
1504 | ||
48257a69 SA |
1505 | case SR_DF_TRIGGER: |
1506 | feed_in_trigger(); | |
1507 | break; | |
1508 | ||
2e2946fe | 1509 | case SR_DF_LOGIC: |
e7216ae0 SA |
1510 | try { |
1511 | feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload())); | |
30677c13 | 1512 | } catch (bad_alloc&) { |
e7216ae0 SA |
1513 | out_of_memory_ = true; |
1514 | device_->stop(); | |
1515 | } | |
2953961c JH |
1516 | break; |
1517 | ||
aba1dd16 | 1518 | case SR_DF_ANALOG: |
e7216ae0 SA |
1519 | try { |
1520 | feed_in_analog(dynamic_pointer_cast<Analog>(packet->payload())); | |
30677c13 | 1521 | } catch (bad_alloc&) { |
e7216ae0 SA |
1522 | out_of_memory_ = true; |
1523 | device_->stop(); | |
1524 | } | |
aba1dd16 JH |
1525 | break; |
1526 | ||
837bb15a SA |
1527 | case SR_DF_FRAME_BEGIN: |
1528 | feed_in_frame_begin(); | |
1529 | break; | |
1530 | ||
0a4162a4 | 1531 | case SR_DF_FRAME_END: |
837bb15a SA |
1532 | feed_in_frame_end(); |
1533 | break; | |
1534 | ||
2953961c | 1535 | case SR_DF_END: |
837bb15a SA |
1536 | // Strictly speaking, this is performed when a frame end marker was |
1537 | // received, so there's no point doing this again. However, not all | |
1538 | // devices use frames, and for those devices, we need to do it here. | |
2e2946fe | 1539 | { |
8524a597 | 1540 | lock_guard<recursive_mutex> lock(data_mutex_); |
7c611046 SA |
1541 | |
1542 | if (cur_logic_segment_) | |
1543 | cur_logic_segment_->set_complete(); | |
1544 | ||
f4ab4b5c | 1545 | for (auto& entry : cur_analog_segments_) { |
7c611046 SA |
1546 | shared_ptr<data::AnalogSegment> segment = entry.second; |
1547 | segment->set_complete(); | |
1548 | } | |
1549 | ||
f3d66e52 JH |
1550 | cur_logic_segment_.reset(); |
1551 | cur_analog_segments_.clear(); | |
2e2946fe | 1552 | } |
2953961c | 1553 | break; |
837bb15a | 1554 | |
adb0a983 ML |
1555 | default: |
1556 | break; | |
2e2946fe | 1557 | } |
2953961c JH |
1558 | } |
1559 | ||
5ccfc97e SA |
1560 | void Session::on_data_saved() |
1561 | { | |
1562 | data_saved_ = true; | |
1563 | } | |
1564 | ||
97378470 SA |
1565 | #ifdef ENABLE_DECODE |
1566 | void Session::on_new_decoders_selected(vector<const srd_decoder*> decoders) | |
1567 | { | |
1568 | assert(decoders.size() > 0); | |
1569 | ||
1570 | shared_ptr<data::DecodeSignal> signal = add_decode_signal(); | |
1571 | ||
1572 | if (signal) | |
ed75426f SA |
1573 | for (unsigned int i = 0; i < decoders.size(); i++) { |
1574 | const srd_decoder* d = decoders[i]; | |
1575 | signal->stack_decoder(d, !(i < decoders.size() - 1)); | |
1576 | } | |
97378470 SA |
1577 | } |
1578 | #endif | |
1579 | ||
51e77110 | 1580 | } // namespace pv |