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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; |
819f4c25 | 87 | using std::vector; |
28a4c9c5 | 88 | |
e8d00928 ML |
89 | using sigrok::Analog; |
90 | using sigrok::Channel; | |
e8d00928 ML |
91 | using sigrok::ConfigKey; |
92 | using sigrok::DatafeedCallbackFunction; | |
e8d00928 | 93 | using sigrok::Error; |
fd22c71c | 94 | using sigrok::InputFormat; |
e8d00928 ML |
95 | using sigrok::Logic; |
96 | using sigrok::Meta; | |
97 | using sigrok::Packet; | |
e8d00928 | 98 | using sigrok::Session; |
e8d00928 ML |
99 | |
100 | using Glib::VariantBase; | |
51e77110 | 101 | |
5f9a5209 SA |
102 | #ifdef ENABLE_FLOW |
103 | using Gst::Bus; | |
104 | using Gst::ElementFactory; | |
105 | using Gst::Pipeline; | |
106 | #endif | |
107 | ||
e887fe9e | 108 | using pv::util::Timestamp; |
0a952555 SA |
109 | using pv::views::trace::Signal; |
110 | using pv::views::trace::AnalogSignal; | |
111 | using pv::views::trace::LogicSignal; | |
112 | ||
e8d00928 | 113 | namespace pv { |
419ec4e1 SA |
114 | |
115 | shared_ptr<sigrok::Context> Session::sr_context; | |
116 | ||
101e7a9b | 117 | Session::Session(DeviceManager &device_manager, QString name) : |
f9a0fd83 | 118 | shutting_down_(false), |
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 | { |
f9a0fd83 SA |
130 | shutting_down_ = true; |
131 | ||
04463625 | 132 | // Stop and join to the thread |
5b7cf66c | 133 | stop_capture(); |
2953961c JH |
134 | } |
135 | ||
2b81ae46 | 136 | DeviceManager& Session::device_manager() |
4cb0b033 | 137 | { |
8dbbc7f0 | 138 | return device_manager_; |
4cb0b033 JH |
139 | } |
140 | ||
2b81ae46 | 141 | const DeviceManager& Session::device_manager() const |
4cb0b033 | 142 | { |
8dbbc7f0 | 143 | return device_manager_; |
4cb0b033 JH |
144 | } |
145 | ||
da30ecb7 | 146 | shared_ptr<sigrok::Session> Session::session() const |
1f4caa77 | 147 | { |
da30ecb7 JH |
148 | if (!device_) |
149 | return shared_ptr<sigrok::Session>(); | |
150 | return device_->session(); | |
1f4caa77 JH |
151 | } |
152 | ||
da30ecb7 | 153 | shared_ptr<devices::Device> Session::device() const |
dc0867ff | 154 | { |
8dbbc7f0 | 155 | return device_; |
dc0867ff JH |
156 | } |
157 | ||
101e7a9b SA |
158 | QString Session::name() const |
159 | { | |
160 | return name_; | |
161 | } | |
162 | ||
163 | void Session::set_name(QString name) | |
164 | { | |
165 | if (default_name_.isEmpty()) | |
166 | default_name_ = name; | |
167 | ||
168 | name_ = name; | |
169 | ||
170 | name_changed(); | |
171 | } | |
172 | ||
2db6e874 | 173 | const vector< shared_ptr<views::ViewBase> > Session::views() const |
36a8185e SA |
174 | { |
175 | return views_; | |
176 | } | |
177 | ||
6f925ba9 | 178 | shared_ptr<views::ViewBase> Session::main_view() const |
0f8f8c18 SA |
179 | { |
180 | return main_view_; | |
181 | } | |
182 | ||
6f925ba9 | 183 | void Session::set_main_bar(shared_ptr<pv::toolbars::MainBar> main_bar) |
0f8f8c18 SA |
184 | { |
185 | main_bar_ = main_bar; | |
186 | } | |
187 | ||
188 | shared_ptr<pv::toolbars::MainBar> Session::main_bar() const | |
189 | { | |
190 | return main_bar_; | |
191 | } | |
192 | ||
5ccfc97e SA |
193 | bool Session::data_saved() const |
194 | { | |
195 | return data_saved_; | |
196 | } | |
197 | ||
323715c4 SA |
198 | void Session::save_setup(QSettings &settings) const |
199 | { | |
e887fe9e | 200 | int i = 0; |
323715c4 SA |
201 | |
202 | // Save channels and decoders | |
203 | for (const shared_ptr<data::SignalBase>& base : signalbases_) { | |
204 | #ifdef ENABLE_DECODE | |
205 | if (base->is_decode_signal()) { | |
e887fe9e | 206 | settings.beginGroup("decode_signal" + QString::number(i++)); |
323715c4 SA |
207 | base->save_settings(settings); |
208 | settings.endGroup(); | |
209 | } else | |
210 | #endif | |
211 | { | |
212 | settings.beginGroup(base->internal_name()); | |
213 | base->save_settings(settings); | |
214 | settings.endGroup(); | |
215 | } | |
216 | } | |
217 | ||
e887fe9e | 218 | settings.setValue("decode_signals", i); |
323715c4 SA |
219 | |
220 | // Save view states and their signal settings | |
221 | // Note: main_view must be saved as view0 | |
e887fe9e SA |
222 | i = 0; |
223 | settings.beginGroup("view" + QString::number(i++)); | |
323715c4 SA |
224 | main_view_->save_settings(settings); |
225 | settings.endGroup(); | |
226 | ||
227 | for (const shared_ptr<views::ViewBase>& view : views_) { | |
228 | if (view != main_view_) { | |
e887fe9e | 229 | settings.beginGroup("view" + QString::number(i++)); |
db298158 | 230 | settings.setValue("type", view->get_type()); |
323715c4 SA |
231 | view->save_settings(settings); |
232 | settings.endGroup(); | |
233 | } | |
234 | } | |
235 | ||
e887fe9e SA |
236 | settings.setValue("views", i); |
237 | ||
2db6e874 | 238 | int view_id = 0; |
e887fe9e | 239 | i = 0; |
49fee853 | 240 | for (const shared_ptr<views::ViewBase>& vb : views_) { |
2db6e874 SA |
241 | shared_ptr<views::trace::View> tv = dynamic_pointer_cast<views::trace::View>(vb); |
242 | if (tv) { | |
243 | for (const shared_ptr<views::trace::TimeItem>& time_item : tv->time_items()) { | |
244 | ||
245 | const shared_ptr<views::trace::Flag> flag = | |
246 | dynamic_pointer_cast<views::trace::Flag>(time_item); | |
247 | if (flag) { | |
248 | if (!flag->enabled()) | |
249 | continue; | |
250 | ||
251 | settings.beginGroup("meta_obj" + QString::number(i++)); | |
252 | settings.setValue("type", "time_marker"); | |
253 | settings.setValue("assoc_view", view_id); | |
254 | GlobalSettings::store_timestamp(settings, "time", flag->time()); | |
255 | settings.setValue("text", flag->get_text()); | |
256 | settings.endGroup(); | |
257 | } | |
258 | } | |
e887fe9e | 259 | |
2db6e874 SA |
260 | if (tv->cursors_shown()) { |
261 | settings.beginGroup("meta_obj" + QString::number(i++)); | |
262 | settings.setValue("type", "selection"); | |
263 | settings.setValue("assoc_view", view_id); | |
264 | const shared_ptr<views::trace::CursorPair> cp = tv->cursors(); | |
265 | GlobalSettings::store_timestamp(settings, "start_time", cp->first()->time()); | |
266 | GlobalSettings::store_timestamp(settings, "end_time", cp->second()->time()); | |
267 | settings.endGroup(); | |
268 | } | |
e887fe9e | 269 | } |
e887fe9e | 270 | |
2db6e874 | 271 | view_id++; |
e887fe9e SA |
272 | } |
273 | ||
274 | settings.setValue("meta_objs", i); | |
323715c4 SA |
275 | } |
276 | ||
101e7a9b SA |
277 | void Session::save_settings(QSettings &settings) const |
278 | { | |
279 | map<string, string> dev_info; | |
280 | list<string> key_list; | |
281 | ||
282 | if (device_) { | |
43017494 SA |
283 | shared_ptr<devices::HardwareDevice> hw_device = |
284 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
285 | ||
286 | if (hw_device) { | |
287 | settings.setValue("device_type", "hardware"); | |
288 | settings.beginGroup("device"); | |
289 | ||
326cf6fe UH |
290 | key_list.emplace_back("vendor"); |
291 | key_list.emplace_back("model"); | |
292 | key_list.emplace_back("version"); | |
293 | key_list.emplace_back("serial_num"); | |
294 | key_list.emplace_back("connection_id"); | |
43017494 SA |
295 | |
296 | dev_info = device_manager_.get_device_info(device_); | |
297 | ||
f4ab4b5c | 298 | for (string& key : key_list) { |
43017494 SA |
299 | if (dev_info.count(key)) |
300 | settings.setValue(QString::fromUtf8(key.c_str()), | |
301 | QString::fromUtf8(dev_info.at(key).c_str())); | |
302 | else | |
303 | settings.remove(QString::fromUtf8(key.c_str())); | |
304 | } | |
101e7a9b | 305 | |
43017494 SA |
306 | settings.endGroup(); |
307 | } | |
101e7a9b | 308 | |
43017494 | 309 | shared_ptr<devices::SessionFile> sessionfile_device = |
1325ce42 | 310 | dynamic_pointer_cast<devices::SessionFile>(device_); |
43017494 SA |
311 | |
312 | if (sessionfile_device) { | |
313 | settings.setValue("device_type", "sessionfile"); | |
314 | settings.beginGroup("device"); | |
315 | settings.setValue("filename", QString::fromStdString( | |
316 | sessionfile_device->full_name())); | |
317 | settings.endGroup(); | |
101e7a9b SA |
318 | } |
319 | ||
1325ce42 SA |
320 | shared_ptr<devices::InputFile> inputfile_device = |
321 | dynamic_pointer_cast<devices::InputFile>(device_); | |
322 | ||
323 | if (inputfile_device) { | |
324 | settings.setValue("device_type", "inputfile"); | |
325 | settings.beginGroup("device"); | |
326 | inputfile_device->save_meta_to_settings(settings); | |
327 | settings.endGroup(); | |
328 | } | |
329 | ||
323715c4 SA |
330 | save_setup(settings); |
331 | } | |
332 | } | |
333 | ||
334 | void Session::restore_setup(QSettings &settings) | |
335 | { | |
336 | // Restore channels | |
337 | for (shared_ptr<data::SignalBase> base : signalbases_) { | |
338 | settings.beginGroup(base->internal_name()); | |
339 | base->restore_settings(settings); | |
340 | settings.endGroup(); | |
341 | } | |
342 | ||
343 | // Restore decoders | |
aecae05c | 344 | #ifdef ENABLE_DECODE |
323715c4 SA |
345 | int decode_signals = settings.value("decode_signals").toInt(); |
346 | ||
347 | for (int i = 0; i < decode_signals; i++) { | |
348 | settings.beginGroup("decode_signal" + QString::number(i)); | |
349 | shared_ptr<data::DecodeSignal> signal = add_decode_signal(); | |
350 | signal->restore_settings(settings); | |
351 | settings.endGroup(); | |
352 | } | |
aecae05c | 353 | #endif |
101e7a9b | 354 | |
323715c4 SA |
355 | // Restore views |
356 | int views = settings.value("views").toInt(); | |
3a21afa6 | 357 | |
323715c4 SA |
358 | for (int i = 0; i < views; i++) { |
359 | settings.beginGroup("view" + QString::number(i)); | |
3a21afa6 | 360 | |
323715c4 SA |
361 | if (i > 0) { |
362 | views::ViewType type = (views::ViewType)settings.value("type").toInt(); | |
baf867ed | 363 | add_view(type, this); |
323715c4 SA |
364 | views_.back()->restore_settings(settings); |
365 | } else | |
366 | main_view_->restore_settings(settings); | |
3a21afa6 | 367 | |
323715c4 | 368 | settings.endGroup(); |
101e7a9b | 369 | } |
e887fe9e SA |
370 | |
371 | // Restore meta objects like markers and cursors | |
372 | int meta_objs = settings.value("meta_objs").toInt(); | |
373 | ||
e887fe9e SA |
374 | for (int i = 0; i < meta_objs; i++) { |
375 | settings.beginGroup("meta_obj" + QString::number(i)); | |
2db6e874 SA |
376 | |
377 | shared_ptr<views::ViewBase> vb; | |
378 | shared_ptr<views::trace::View> tv; | |
379 | if (settings.contains("assoc_view")) | |
380 | vb = views_.at(settings.value("assoc_view").toInt()); | |
381 | ||
382 | if (vb) | |
383 | tv = dynamic_pointer_cast<views::trace::View>(vb); | |
384 | ||
e887fe9e SA |
385 | const QString type = settings.value("type").toString(); |
386 | ||
2db6e874 | 387 | if ((type == "time_marker") && tv) { |
e887fe9e SA |
388 | Timestamp ts = GlobalSettings::restore_timestamp(settings, "time"); |
389 | shared_ptr<views::trace::Flag> flag = tv->add_flag(ts); | |
390 | flag->set_text(settings.value("text").toString()); | |
391 | } | |
392 | ||
2db6e874 | 393 | if ((type == "selection") && tv) { |
e887fe9e SA |
394 | Timestamp start = GlobalSettings::restore_timestamp(settings, "start_time"); |
395 | Timestamp end = GlobalSettings::restore_timestamp(settings, "end_time"); | |
396 | tv->set_cursors(start, end); | |
397 | tv->show_cursors(); | |
398 | } | |
399 | ||
400 | settings.endGroup(); | |
401 | } | |
101e7a9b SA |
402 | } |
403 | ||
404 | void Session::restore_settings(QSettings &settings) | |
405 | { | |
43017494 SA |
406 | shared_ptr<devices::Device> device; |
407 | ||
e887fe9e | 408 | const QString device_type = settings.value("device_type").toString(); |
43017494 SA |
409 | |
410 | if (device_type == "hardware") { | |
411 | map<string, string> dev_info; | |
412 | list<string> key_list; | |
413 | ||
414 | // Re-select last used device if possible but only if it's not demo | |
415 | settings.beginGroup("device"); | |
326cf6fe UH |
416 | key_list.emplace_back("vendor"); |
417 | key_list.emplace_back("model"); | |
418 | key_list.emplace_back("version"); | |
419 | key_list.emplace_back("serial_num"); | |
420 | key_list.emplace_back("connection_id"); | |
43017494 SA |
421 | |
422 | for (string key : key_list) { | |
423 | const QString k = QString::fromStdString(key); | |
424 | if (!settings.contains(k)) | |
425 | continue; | |
426 | ||
427 | const string value = settings.value(k).toString().toStdString(); | |
428 | if (!value.empty()) | |
6f925ba9 | 429 | dev_info.insert(make_pair(key, value)); |
43017494 SA |
430 | } |
431 | ||
432 | if (dev_info.count("model") > 0) | |
433 | device = device_manager_.find_device_from_info(dev_info); | |
434 | ||
435 | if (device) | |
436 | set_device(device); | |
437 | ||
438 | settings.endGroup(); | |
101e7a9b SA |
439 | } |
440 | ||
1325ce42 SA |
441 | if ((device_type == "sessionfile") || (device_type == "inputfile")) { |
442 | if (device_type == "sessionfile") { | |
443 | settings.beginGroup("device"); | |
e887fe9e | 444 | const QString filename = settings.value("filename").toString(); |
1325ce42 SA |
445 | settings.endGroup(); |
446 | ||
447 | if (QFileInfo(filename).isReadable()) { | |
448 | device = make_shared<devices::SessionFile>(device_manager_.context(), | |
449 | filename.toStdString()); | |
450 | } | |
451 | } | |
452 | ||
453 | if (device_type == "inputfile") { | |
454 | settings.beginGroup("device"); | |
455 | device = make_shared<devices::InputFile>(device_manager_.context(), | |
456 | settings); | |
457 | settings.endGroup(); | |
458 | } | |
101e7a9b | 459 | |
1325ce42 | 460 | if (device) { |
43017494 | 461 | set_device(device); |
101e7a9b | 462 | |
403c3e87 | 463 | start_capture([](QString infoMessage) { |
fe060a48 SA |
464 | // TODO Emulate noquote() |
465 | qDebug() << "Session error:" << infoMessage; }); | |
33e1afbe | 466 | |
1325ce42 SA |
467 | set_name(QString::fromStdString( |
468 | dynamic_pointer_cast<devices::File>(device)->display_name(device_manager_))); | |
43017494 SA |
469 | } |
470 | } | |
471 | ||
323715c4 SA |
472 | if (device) |
473 | restore_setup(settings); | |
101e7a9b SA |
474 | } |
475 | ||
fd22c71c SA |
476 | void Session::select_device(shared_ptr<devices::Device> device) |
477 | { | |
478 | try { | |
479 | if (device) | |
480 | set_device(device); | |
481 | else | |
482 | set_default_device(); | |
483 | } catch (const QString &e) { | |
5e685656 | 484 | MainWindow::show_session_error(tr("Failed to select device"), e); |
fd22c71c SA |
485 | } |
486 | } | |
487 | ||
da30ecb7 | 488 | void Session::set_device(shared_ptr<devices::Device> device) |
d64d1596 | 489 | { |
da30ecb7 JH |
490 | assert(device); |
491 | ||
82596f46 JH |
492 | // Ensure we are not capturing before setting the device |
493 | stop_capture(); | |
494 | ||
4d6c6ea3 SA |
495 | if (device_) |
496 | device_->close(); | |
497 | ||
86123e2e SA |
498 | device_.reset(); |
499 | ||
7b254679 | 500 | // Revert name back to default name (e.g. "Session 1") as the data is gone |
101e7a9b SA |
501 | name_ = default_name_; |
502 | name_changed(); | |
503 | ||
5a206446 | 504 | // Remove all stored data and reset all views |
6f925ba9 | 505 | for (shared_ptr<views::ViewBase> view : views_) { |
578d0735 | 506 | view->clear_signalbases(); |
bb7dd726 | 507 | #ifdef ENABLE_DECODE |
f4e57597 | 508 | view->clear_decode_signals(); |
bb7dd726 | 509 | #endif |
5a206446 | 510 | view->reset_view_state(); |
bb7dd726 | 511 | } |
f4ab4b5c | 512 | for (const shared_ptr<data::SignalData>& d : all_signal_data_) |
47e9e7bb | 513 | d->clear(); |
cc9a7898 | 514 | all_signal_data_.clear(); |
47e9e7bb | 515 | signalbases_.clear(); |
4b0d7046 SA |
516 | cur_logic_segment_.reset(); |
517 | ||
f4ab4b5c | 518 | for (auto& entry : cur_analog_segments_) { |
4b0d7046 SA |
519 | shared_ptr<sigrok::Channel>(entry.first).reset(); |
520 | shared_ptr<data::AnalogSegment>(entry.second).reset(); | |
521 | } | |
522 | ||
523 | logic_data_.reset(); | |
4b0d7046 | 524 | |
86123e2e SA |
525 | signals_changed(); |
526 | ||
6f925ba9 | 527 | device_ = move(device); |
7e0c99bf SA |
528 | |
529 | try { | |
530 | device_->open(); | |
531 | } catch (const QString &e) { | |
532 | device_.reset(); | |
5e685656 | 533 | MainWindow::show_session_error(tr("Failed to open device"), e); |
7e0c99bf SA |
534 | } |
535 | ||
bcd64b9b SA |
536 | if (device_) { |
537 | device_->session()->add_datafeed_callback([=] | |
538 | (shared_ptr<sigrok::Device> device, shared_ptr<Packet> packet) { | |
539 | data_feed_in(device, packet); | |
540 | }); | |
541 | ||
542 | update_signals(); | |
543 | } | |
ae2d1bc5 | 544 | |
91f8fe8c | 545 | device_changed(); |
ae2d1bc5 | 546 | } |
85843b14 | 547 | |
2b81ae46 | 548 | void Session::set_default_device() |
6fd0b639 | 549 | { |
da30ecb7 | 550 | const list< shared_ptr<devices::HardwareDevice> > &devices = |
8dbbc7f0 | 551 | device_manager_.devices(); |
6fd0b639 | 552 | |
da30ecb7 JH |
553 | if (devices.empty()) |
554 | return; | |
dc0867ff | 555 | |
da30ecb7 | 556 | // Try and find the demo device and select that by default |
6f925ba9 | 557 | const auto iter = find_if(devices.begin(), devices.end(), |
da30ecb7 | 558 | [] (const shared_ptr<devices::HardwareDevice> &d) { |
0fb98cf8 | 559 | return d->hardware_device()->driver()->name() == "demo"; }); |
da30ecb7 | 560 | set_device((iter == devices.end()) ? devices.front() : *iter); |
dc0867ff JH |
561 | } |
562 | ||
31d1aca6 SA |
563 | bool Session::using_file_device() const |
564 | { | |
565 | shared_ptr<devices::SessionFile> sessionfile_device = | |
566 | dynamic_pointer_cast<devices::SessionFile>(device_); | |
567 | ||
568 | shared_ptr<devices::InputFile> inputfile_device = | |
569 | dynamic_pointer_cast<devices::InputFile>(device_); | |
570 | ||
571 | return (sessionfile_device || inputfile_device); | |
572 | } | |
573 | ||
724f29f3 GS |
574 | /** |
575 | * Convert generic options to data types that are specific to InputFormat. | |
576 | * | |
3083cda8 UH |
577 | * @param[in] user_spec Vector of tokenized words, string format. |
578 | * @param[in] fmt_opts Input format's options, result of InputFormat::options(). | |
724f29f3 | 579 | * |
3083cda8 | 580 | * @return Map of options suitable for InputFormat::create_input(). |
724f29f3 GS |
581 | */ |
582 | map<string, Glib::VariantBase> | |
583 | Session::input_format_options(vector<string> user_spec, | |
584 | map<string, shared_ptr<Option>> fmt_opts) | |
585 | { | |
586 | map<string, Glib::VariantBase> result; | |
587 | ||
f4ab4b5c | 588 | for (auto& entry : user_spec) { |
724f29f3 GS |
589 | /* |
590 | * Split key=value specs. Accept entries without separator | |
591 | * (for simplified boolean specifications). | |
592 | */ | |
593 | string key, val; | |
594 | size_t pos = entry.find("="); | |
595 | if (pos == std::string::npos) { | |
596 | key = entry; | |
597 | val = ""; | |
598 | } else { | |
599 | key = entry.substr(0, pos); | |
600 | val = entry.substr(pos + 1); | |
601 | } | |
602 | ||
603 | /* | |
604 | * Skip user specifications that are not a member of the | |
605 | * format's set of supported options. Have the text input | |
606 | * spec converted to the required input format specific | |
607 | * data type. | |
608 | */ | |
609 | auto found = fmt_opts.find(key); | |
610 | if (found == fmt_opts.end()) | |
611 | continue; | |
612 | shared_ptr<Option> opt = found->second; | |
613 | result[key] = opt->parse_string(val); | |
614 | } | |
615 | ||
616 | return result; | |
617 | } | |
618 | ||
611c8625 | 619 | void Session::load_init_file(const string &file_name, |
96dbf014 | 620 | const string &format, const string &setup_file_name) |
fd22c71c SA |
621 | { |
622 | shared_ptr<InputFormat> input_format; | |
724f29f3 | 623 | map<string, Glib::VariantBase> input_opts; |
fd22c71c SA |
624 | |
625 | if (!format.empty()) { | |
626 | const map<string, shared_ptr<InputFormat> > formats = | |
627 | device_manager_.context()->input_formats(); | |
724f29f3 GS |
628 | auto user_opts = pv::util::split_string(format, ":"); |
629 | string user_name = user_opts.front(); | |
630 | user_opts.erase(user_opts.begin()); | |
fd22c71c SA |
631 | const auto iter = find_if(formats.begin(), formats.end(), |
632 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
724f29f3 | 633 | return f.first == user_name; }); |
fd22c71c | 634 | if (iter == formats.end()) { |
5e685656 | 635 | MainWindow::show_session_error(tr("Error"), |
fd22c71c SA |
636 | tr("Unexpected input format: %s").arg(QString::fromStdString(format))); |
637 | return; | |
638 | } | |
fd22c71c | 639 | input_format = (*iter).second; |
724f29f3 GS |
640 | input_opts = input_format_options(user_opts, |
641 | input_format->options()); | |
fd22c71c SA |
642 | } |
643 | ||
96dbf014 | 644 | load_file(QString::fromStdString(file_name), QString::fromStdString(setup_file_name), |
611c8625 | 645 | input_format, input_opts); |
fd22c71c SA |
646 | } |
647 | ||
96dbf014 SA |
648 | void Session::load_file(QString file_name, QString setup_file_name, |
649 | shared_ptr<sigrok::InputFormat> format, const map<string, Glib::VariantBase> &options) | |
fd22c71c SA |
650 | { |
651 | const QString errorMessage( | |
652 | QString("Failed to load file %1").arg(file_name)); | |
653 | ||
a9674d1c GS |
654 | // In the absence of a caller's format spec, try to auto detect. |
655 | // Assume "sigrok session file" upon lookup miss. | |
656 | if (!format) | |
657 | format = device_manager_.context()->input_format_match(file_name.toStdString()); | |
fd22c71c SA |
658 | try { |
659 | if (format) | |
660 | set_device(shared_ptr<devices::Device>( | |
661 | new devices::InputFile( | |
662 | device_manager_.context(), | |
663 | file_name.toStdString(), | |
664 | format, options))); | |
665 | else | |
666 | set_device(shared_ptr<devices::Device>( | |
667 | new devices::SessionFile( | |
668 | device_manager_.context(), | |
669 | file_name.toStdString()))); | |
30677c13 | 670 | } catch (Error& e) { |
0ea2cfc5 | 671 | MainWindow::show_session_error(tr("Failed to load %1").arg(file_name), e.what()); |
fd22c71c SA |
672 | set_default_device(); |
673 | main_bar_->update_device_list(); | |
674 | return; | |
675 | } | |
676 | ||
96dbf014 | 677 | // Use the input file with .pvs extension if no setup file was given |
b4cc75e0 | 678 | if (setup_file_name.isEmpty()) { |
611c8625 DL |
679 | setup_file_name = file_name; |
680 | setup_file_name.truncate(setup_file_name.lastIndexOf('.')); | |
681 | setup_file_name.append(".pvs"); | |
682 | } | |
96dbf014 | 683 | |
8962d7b3 SA |
684 | if (QFileInfo::exists(setup_file_name) && QFileInfo(setup_file_name).isReadable()) { |
685 | QSettings settings_storage(setup_file_name, QSettings::IniFormat); | |
686 | restore_setup(settings_storage); | |
687 | } | |
688 | ||
fd22c71c SA |
689 | main_bar_->update_device_list(); |
690 | ||
691 | start_capture([&, errorMessage](QString infoMessage) { | |
5e685656 | 692 | MainWindow::show_session_error(errorMessage, infoMessage); }); |
fd22c71c SA |
693 | |
694 | set_name(QFileInfo(file_name).fileName()); | |
695 | } | |
696 | ||
2b81ae46 | 697 | Session::capture_state Session::get_capture_state() const |
5b7cf66c | 698 | { |
8dbbc7f0 JH |
699 | lock_guard<mutex> lock(sampling_mutex_); |
700 | return capture_state_; | |
5b7cf66c JH |
701 | } |
702 | ||
2b81ae46 | 703 | void Session::start_capture(function<void (const QString)> error_handler) |
2e2946fe | 704 | { |
34c11fa7 SA |
705 | if (!device_) { |
706 | error_handler(tr("No active device set, can't start acquisition.")); | |
707 | return; | |
708 | } | |
709 | ||
5b7cf66c JH |
710 | stop_capture(); |
711 | ||
6ac6242b | 712 | // Check that at least one channel is enabled |
e6c1382e JH |
713 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
714 | if (sr_dev) { | |
715 | const auto channels = sr_dev->channels(); | |
6f925ba9 | 716 | if (!any_of(channels.begin(), channels.end(), |
e6c1382e JH |
717 | [](shared_ptr<Channel> channel) { |
718 | return channel->enabled(); })) { | |
719 | error_handler(tr("No channels enabled.")); | |
720 | return; | |
721 | } | |
9c48fa57 JH |
722 | } |
723 | ||
53ea4c6c | 724 | // Clear signal data |
f4ab4b5c | 725 | for (const shared_ptr<data::SignalData>& d : all_signal_data_) |
47e9e7bb | 726 | d->clear(); |
53ea4c6c | 727 | |
7ea2a4ff SA |
728 | trigger_list_.clear(); |
729 | ||
53bb2e1d SA |
730 | // Revert name back to default name (e.g. "Session 1") for real devices |
731 | // as the (possibly saved) data is gone. File devices keep their name. | |
732 | shared_ptr<devices::HardwareDevice> hw_device = | |
733 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
734 | ||
735 | if (hw_device) { | |
736 | name_ = default_name_; | |
737 | name_changed(); | |
738 | } | |
101e7a9b | 739 | |
9c48fa57 | 740 | // Begin the session |
8dbbc7f0 | 741 | sampling_thread_ = std::thread( |
2b05d311 | 742 | &Session::sample_thread_proc, this, error_handler); |
2e2946fe JH |
743 | } |
744 | ||
2b81ae46 | 745 | void Session::stop_capture() |
5b7cf66c | 746 | { |
04463625 | 747 | if (get_capture_state() != Stopped) |
da30ecb7 | 748 | device_->stop(); |
5b7cf66c JH |
749 | |
750 | // Check that sampling stopped | |
8dbbc7f0 JH |
751 | if (sampling_thread_.joinable()) |
752 | sampling_thread_.join(); | |
5b7cf66c JH |
753 | } |
754 | ||
6f925ba9 | 755 | void Session::register_view(shared_ptr<views::ViewBase> view) |
47e9e7bb | 756 | { |
bdbc561f | 757 | if (views_.empty()) |
0f8f8c18 | 758 | main_view_ = view; |
0f8f8c18 | 759 | |
3a21afa6 | 760 | views_.push_back(view); |
53e8927d | 761 | |
f5a5b019 | 762 | // Add all device signals |
53e8927d | 763 | update_signals(); |
f5a5b019 SA |
764 | |
765 | // Add all other signals | |
533b67b7 | 766 | vector< shared_ptr<data::SignalBase> > view_signalbases = view->signalbases(); |
bdbc561f SA |
767 | |
768 | for (const shared_ptr<data::SignalBase>& signalbase : signalbases_) { | |
769 | const int sb_exists = count_if( | |
770 | view_signalbases.cbegin(), view_signalbases.cend(), | |
771 | [&](const shared_ptr<data::SignalBase> &sb) { | |
772 | return sb == signalbase; | |
773 | }); | |
774 | ||
775 | // Add the signal to the view if it doesn't have it yet | |
776 | if (!sb_exists) | |
777 | switch (signalbase->type()) { | |
778 | case data::SignalBase::AnalogChannel: | |
779 | case data::SignalBase::LogicChannel: | |
780 | case data::SignalBase::MathChannel: | |
781 | view->add_signalbase(signalbase); | |
782 | break; | |
783 | case data::SignalBase::DecodeChannel: | |
f5a5b019 | 784 | #ifdef ENABLE_DECODE |
bdbc561f | 785 | view->add_decode_signal(dynamic_pointer_cast<data::DecodeSignal>(signalbase)); |
f5a5b019 | 786 | #endif |
bdbc561f SA |
787 | break; |
788 | } | |
f5a5b019 SA |
789 | } |
790 | ||
791 | signals_changed(); | |
47e9e7bb SA |
792 | } |
793 | ||
6f925ba9 | 794 | void Session::deregister_view(shared_ptr<views::ViewBase> view) |
47e9e7bb | 795 | { |
56c4de9a SA |
796 | views_.erase(std::remove_if(views_.begin(), views_.end(), |
797 | [&](shared_ptr<views::ViewBase> v) { return v == view; }), | |
798 | views_.end()); | |
0f8f8c18 SA |
799 | |
800 | if (views_.empty()) { | |
801 | main_view_.reset(); | |
802 | ||
803 | // Without a view there can be no main bar | |
804 | main_bar_.reset(); | |
805 | } | |
47e9e7bb SA |
806 | } |
807 | ||
6f925ba9 | 808 | bool Session::has_view(shared_ptr<views::ViewBase> view) |
101e7a9b | 809 | { |
f4ab4b5c | 810 | for (shared_ptr<views::ViewBase>& v : views_) |
3a21afa6 SA |
811 | if (v == view) |
812 | return true; | |
813 | ||
814 | return false; | |
101e7a9b SA |
815 | } |
816 | ||
2220e942 SA |
817 | double Session::get_samplerate() const |
818 | { | |
819 | double samplerate = 0.0; | |
820 | ||
f4ab4b5c | 821 | for (const shared_ptr<pv::data::SignalData>& d : all_signal_data_) { |
47e9e7bb SA |
822 | assert(d); |
823 | const vector< shared_ptr<pv::data::Segment> > segments = | |
824 | d->segments(); | |
f4ab4b5c | 825 | for (const shared_ptr<pv::data::Segment>& s : segments) |
6f925ba9 | 826 | samplerate = max(samplerate, s->samplerate()); |
2220e942 | 827 | } |
2220e942 SA |
828 | // If there is no sample rate given we use samples as unit |
829 | if (samplerate == 0.0) | |
830 | samplerate = 1.0; | |
831 | ||
832 | return samplerate; | |
833 | } | |
834 | ||
9009d9b5 | 835 | uint32_t Session::get_segment_count() const |
7f965464 | 836 | { |
9009d9b5 | 837 | uint32_t value = 0; |
7f965464 | 838 | |
9009d9b5 | 839 | // Find the highest number of segments |
f4ab4b5c | 840 | for (const shared_ptr<data::SignalData>& data : all_signal_data_) |
9009d9b5 SA |
841 | if (data->get_segment_count() > value) |
842 | value = data->get_segment_count(); | |
7f965464 | 843 | |
9009d9b5 | 844 | return value; |
7f965464 SA |
845 | } |
846 | ||
7ea2a4ff SA |
847 | vector<util::Timestamp> Session::get_triggers(uint32_t segment_id) const |
848 | { | |
849 | vector<util::Timestamp> result; | |
850 | ||
f4ab4b5c | 851 | for (const pair<uint32_t, util::Timestamp>& entry : trigger_list_) |
7ea2a4ff SA |
852 | if (entry.first == segment_id) |
853 | result.push_back(entry.second); | |
854 | ||
855 | return result; | |
856 | } | |
857 | ||
56c4de9a | 858 | const vector< shared_ptr<data::SignalBase> > Session::signalbases() const |
2e2946fe | 859 | { |
47e9e7bb | 860 | return signalbases_; |
2e2946fe JH |
861 | } |
862 | ||
999869aa SA |
863 | void Session::add_generated_signal(shared_ptr<data::SignalBase> signal) |
864 | { | |
865 | signalbases_.push_back(signal); | |
866 | ||
867 | for (shared_ptr<views::ViewBase>& view : views_) | |
868 | view->add_signalbase(signal); | |
869 | ||
870 | update_signals(); | |
871 | } | |
872 | ||
873 | void Session::remove_generated_signal(shared_ptr<data::SignalBase> signal) | |
874 | { | |
f9a0fd83 SA |
875 | if (shutting_down_) |
876 | return; | |
877 | ||
999869aa SA |
878 | signalbases_.erase(std::remove_if(signalbases_.begin(), signalbases_.end(), |
879 | [&](shared_ptr<data::SignalBase> s) { return s == signal; }), | |
880 | signalbases_.end()); | |
881 | ||
882 | for (shared_ptr<views::ViewBase>& view : views_) | |
883 | view->remove_signalbase(signal); | |
884 | ||
885 | update_signals(); | |
886 | } | |
887 | ||
89914a86 SA |
888 | bool Session::all_segments_complete(uint32_t segment_id) const |
889 | { | |
890 | bool all_complete = true; | |
891 | ||
f4ab4b5c | 892 | for (const shared_ptr<data::SignalBase>& base : signalbases_) |
89914a86 SA |
893 | if (!base->segment_is_complete(segment_id)) |
894 | all_complete = false; | |
895 | ||
896 | return all_complete; | |
897 | } | |
898 | ||
269528f5 | 899 | #ifdef ENABLE_DECODE |
e771b42d | 900 | shared_ptr<data::DecodeSignal> Session::add_decode_signal() |
82c7f640 | 901 | { |
e771b42d | 902 | shared_ptr<data::DecodeSignal> signal; |
a7336fb2 | 903 | |
2ad82c2e | 904 | try { |
4e5a4405 | 905 | // Create the decode signal |
e771b42d | 906 | signal = make_shared<data::DecodeSignal>(*this); |
bf0edd2b | 907 | |
56c4de9a | 908 | signalbases_.push_back(signal); |
bb7dd726 | 909 | |
47747218 | 910 | // Add the decode signal to all views |
f4ab4b5c | 911 | for (shared_ptr<views::ViewBase>& view : views_) |
ad908057 | 912 | view->add_decode_signal(signal); |
30677c13 | 913 | } catch (runtime_error& e) { |
e771b42d SA |
914 | remove_decode_signal(signal); |
915 | return nullptr; | |
e92cd4e4 JH |
916 | } |
917 | ||
82c7f640 | 918 | signals_changed(); |
e92cd4e4 | 919 | |
e771b42d | 920 | return signal; |
82c7f640 JH |
921 | } |
922 | ||
ad908057 | 923 | void Session::remove_decode_signal(shared_ptr<data::DecodeSignal> signal) |
38eeddea | 924 | { |
f9a0fd83 SA |
925 | if (shutting_down_) |
926 | return; | |
927 | ||
56c4de9a SA |
928 | signalbases_.erase(std::remove_if(signalbases_.begin(), signalbases_.end(), |
929 | [&](shared_ptr<data::SignalBase> s) { return s == signal; }), | |
930 | signalbases_.end()); | |
2d25fc47 | 931 | |
f4ab4b5c | 932 | for (shared_ptr<views::ViewBase>& view : views_) |
ad908057 | 933 | view->remove_decode_signal(signal); |
2d25fc47 SA |
934 | |
935 | signals_changed(); | |
c51482b3 | 936 | } |
269528f5 | 937 | #endif |
c51482b3 | 938 | |
f2739bae SA |
939 | MetadataObjManager* Session::metadata_obj_manager() |
940 | { | |
941 | return &metadata_obj_manager_; | |
942 | } | |
943 | ||
2b81ae46 | 944 | void Session::set_capture_state(capture_state state) |
6ac96c2e | 945 | { |
896936e5 TS |
946 | bool changed; |
947 | ||
268fd2b8 | 948 | if (state == Running) |
6592e8fe | 949 | acq_time_.restart(); |
268fd2b8 SA |
950 | if (state == Stopped) |
951 | qDebug("Acquisition took %.2f s", acq_time_.elapsed() / 1000.); | |
952 | ||
896936e5 TS |
953 | { |
954 | lock_guard<mutex> lock(sampling_mutex_); | |
955 | changed = capture_state_ != state; | |
956 | capture_state_ = state; | |
957 | } | |
958 | ||
f3290553 | 959 | if (changed) |
2b49eeb0 | 960 | capture_state_changed(state); |
6ac96c2e JH |
961 | } |
962 | ||
ffe00119 | 963 | void Session::update_signals() |
b087ba7f | 964 | { |
076eefa4 | 965 | if (!device_) { |
47e9e7bb | 966 | signalbases_.clear(); |
076eefa4 | 967 | logic_data_.reset(); |
f4ab4b5c | 968 | for (shared_ptr<views::ViewBase>& view : views_) { |
578d0735 | 969 | view->clear_signalbases(); |
bb7dd726 | 970 | #ifdef ENABLE_DECODE |
f4e57597 | 971 | view->clear_decode_signals(); |
bb7dd726 SA |
972 | #endif |
973 | } | |
076eefa4 SA |
974 | return; |
975 | } | |
e6c1382e JH |
976 | |
977 | lock_guard<recursive_mutex> lock(data_mutex_); | |
b087ba7f | 978 | |
ffe00119 | 979 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
c6412b47 | 980 | if (!sr_dev) { |
47e9e7bb | 981 | signalbases_.clear(); |
c6412b47 | 982 | logic_data_.reset(); |
f4ab4b5c | 983 | for (shared_ptr<views::ViewBase>& view : views_) { |
578d0735 | 984 | view->clear_signalbases(); |
bb7dd726 | 985 | #ifdef ENABLE_DECODE |
f4e57597 | 986 | view->clear_decode_signals(); |
bb7dd726 SA |
987 | #endif |
988 | } | |
c6412b47 JH |
989 | return; |
990 | } | |
991 | ||
b087ba7f | 992 | // Detect what data types we will receive |
c6412b47 | 993 | auto channels = sr_dev->channels(); |
6f925ba9 | 994 | unsigned int logic_channel_count = count_if( |
e8d00928 ML |
995 | channels.begin(), channels.end(), |
996 | [] (shared_ptr<Channel> channel) { | |
472a80c5 | 997 | return channel->type() == sigrok::ChannelType::LOGIC; }); |
b087ba7f | 998 | |
578d0735 | 999 | // Create a common data container for the logic signalbases |
b087ba7f | 1000 | { |
8524a597 | 1001 | lock_guard<recursive_mutex> data_lock(data_mutex_); |
b087ba7f | 1002 | |
3917ba77 JH |
1003 | if (logic_channel_count == 0) { |
1004 | logic_data_.reset(); | |
1005 | } else if (!logic_data_ || | |
1006 | logic_data_->num_channels() != logic_channel_count) { | |
578d0735 | 1007 | logic_data_.reset(new data::Logic(logic_channel_count)); |
8dbbc7f0 | 1008 | assert(logic_data_); |
b087ba7f | 1009 | } |
b087ba7f JH |
1010 | } |
1011 | ||
578d0735 SA |
1012 | // Create signalbases if necessary |
1013 | for (auto channel : sr_dev->channels()) { | |
1014 | ||
1015 | // Try to find the channel in the list of existing signalbases | |
1016 | const auto iter = find_if(signalbases_.cbegin(), signalbases_.cend(), | |
1017 | [&](const shared_ptr<SignalBase> &sb) { return sb->channel() == channel; }); | |
1018 | ||
1019 | // Not found, let's make a signalbase for it | |
1020 | if (iter == signalbases_.cend()) { | |
1021 | shared_ptr<SignalBase> signalbase; | |
1022 | switch(channel->type()->id()) { | |
1023 | case SR_CHANNEL_LOGIC: | |
1024 | signalbase = make_shared<data::SignalBase>(channel, data::SignalBase::LogicChannel); | |
1025 | signalbases_.push_back(signalbase); | |
1026 | ||
1027 | all_signal_data_.insert(logic_data_); | |
1028 | signalbase->set_data(logic_data_); | |
1029 | ||
1030 | connect(this, SIGNAL(capture_state_changed(int)), | |
1031 | signalbase.get(), SLOT(on_capture_state_changed(int))); | |
1032 | break; | |
1033 | ||
1034 | case SR_CHANNEL_ANALOG: | |
1035 | signalbase = make_shared<data::SignalBase>(channel, data::SignalBase::AnalogChannel); | |
1036 | signalbases_.push_back(signalbase); | |
1037 | ||
1038 | shared_ptr<data::Analog> data(new data::Analog()); | |
1039 | all_signal_data_.insert(data); | |
1040 | signalbase->set_data(data); | |
1041 | ||
1042 | connect(this, SIGNAL(capture_state_changed(int)), | |
1043 | signalbase.get(), SLOT(on_capture_state_changed(int))); | |
1044 | break; | |
b087ba7f JH |
1045 | } |
1046 | } | |
fbd3e234 | 1047 | } |
b087ba7f | 1048 | |
578d0735 SA |
1049 | for (shared_ptr<views::ViewBase>& viewbase : views_) { |
1050 | vector< shared_ptr<SignalBase> > view_signalbases = | |
1051 | viewbase->signalbases(); | |
1052 | ||
1053 | // Add all non-decode signalbases that don't yet exist in the view | |
1054 | for (shared_ptr<SignalBase>& session_sb : signalbases_) { | |
1055 | if (session_sb->type() == SignalBase::DecodeChannel) | |
1056 | continue; | |
1057 | ||
1058 | const auto iter = find_if(view_signalbases.cbegin(), view_signalbases.cend(), | |
1059 | [&](const shared_ptr<SignalBase> &sb) { return sb == session_sb; }); | |
1060 | ||
1061 | if (iter == view_signalbases.cend()) | |
1062 | viewbase->add_signalbase(session_sb); | |
1063 | } | |
1064 | ||
1065 | // Remove all non-decode signalbases that no longer exist | |
1066 | for (shared_ptr<SignalBase>& view_sb : view_signalbases) { | |
1067 | if (view_sb->type() == SignalBase::DecodeChannel) | |
1068 | continue; | |
1069 | ||
1070 | const auto iter = find_if(signalbases_.cbegin(), signalbases_.cend(), | |
1071 | [&](const shared_ptr<SignalBase> &sb) { return sb == view_sb; }); | |
1072 | ||
1073 | if (iter == signalbases_.cend()) | |
1074 | viewbase->remove_signalbase(view_sb); | |
1075 | } | |
1076 | } | |
1077 | ||
b087ba7f JH |
1078 | signals_changed(); |
1079 | } | |
1080 | ||
cbd2a2de | 1081 | shared_ptr<data::SignalBase> Session::signalbase_from_channel( |
bf0edd2b | 1082 | shared_ptr<sigrok::Channel> channel) const |
3ddcc083 | 1083 | { |
bf0edd2b | 1084 | for (shared_ptr<data::SignalBase> sig : signalbases_) { |
3ddcc083 | 1085 | assert(sig); |
6ac6242b | 1086 | if (sig->channel() == channel) |
3ddcc083 JH |
1087 | return sig; |
1088 | } | |
bf0edd2b | 1089 | return shared_ptr<data::SignalBase>(); |
3ddcc083 JH |
1090 | } |
1091 | ||
2b05d311 | 1092 | void Session::sample_thread_proc(function<void (const QString)> error_handler) |
274d4f13 | 1093 | { |
f2edb557 | 1094 | assert(error_handler); |
be73bdfa | 1095 | |
5f9a5209 SA |
1096 | #ifdef ENABLE_FLOW |
1097 | pipeline_ = Pipeline::create(); | |
1098 | ||
1099 | source_ = ElementFactory::create_element("filesrc", "source"); | |
1100 | sink_ = RefPtr<AppSink>::cast_dynamic(ElementFactory::create_element("appsink", "sink")); | |
1101 | ||
1102 | pipeline_->add(source_)->add(sink_); | |
1103 | source_->link(sink_); | |
1104 | ||
1105 | source_->set_property("location", Glib::ustring("/tmp/dummy_binary")); | |
1106 | ||
1107 | sink_->set_property("emit-signals", TRUE); | |
1108 | sink_->signal_new_sample().connect(sigc::mem_fun(*this, &Session::on_gst_new_sample)); | |
1109 | ||
1110 | // Get the bus from the pipeline and add a bus watch to the default main context | |
1111 | RefPtr<Bus> bus = pipeline_->get_bus(); | |
1112 | bus->add_watch(sigc::mem_fun(this, &Session::on_gst_bus_message)); | |
1113 | ||
1114 | // Start pipeline and Wait until it finished processing | |
1115 | pipeline_done_interrupt_ = false; | |
1116 | pipeline_->set_state(Gst::STATE_PLAYING); | |
1117 | ||
1118 | unique_lock<mutex> pipeline_done_lock_(pipeline_done_mutex_); | |
1119 | pipeline_done_cond_.wait(pipeline_done_lock_); | |
1120 | ||
1121 | // Let the pipeline free all resources | |
1122 | pipeline_->set_state(Gst::STATE_NULL); | |
1123 | ||
1124 | #else | |
34c11fa7 SA |
1125 | if (!device_) |
1126 | return; | |
45f0c7c9 | 1127 | |
e170ab65 SA |
1128 | try { |
1129 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); | |
1130 | } catch (Error& e) { | |
1131 | cur_samplerate_ = 0; | |
1132 | } | |
274d4f13 | 1133 | |
e7216ae0 SA |
1134 | out_of_memory_ = false; |
1135 | ||
4e86ec70 SA |
1136 | { |
1137 | lock_guard<recursive_mutex> lock(data_mutex_); | |
1138 | cur_logic_segment_.reset(); | |
1139 | cur_analog_segments_.clear(); | |
999869aa SA |
1140 | for (shared_ptr<data::SignalBase> sb : signalbases_) |
1141 | sb->clear_sample_data(); | |
4e86ec70 SA |
1142 | } |
1143 | highest_segment_id_ = -1; | |
7ea2a4ff | 1144 | frame_began_ = false; |
4e86ec70 | 1145 | |
ae2d1bc5 | 1146 | try { |
5237f0c5 | 1147 | device_->start(); |
30677c13 | 1148 | } catch (Error& e) { |
e8d00928 | 1149 | error_handler(e.what()); |
eec446e1 JH |
1150 | return; |
1151 | } | |
1152 | ||
da30ecb7 | 1153 | set_capture_state(device_->session()->trigger() ? |
07dcf561 | 1154 | AwaitingTrigger : Running); |
eec446e1 | 1155 | |
dc4ada2b SA |
1156 | try { |
1157 | device_->run(); | |
30677c13 | 1158 | } catch (Error& e) { |
dc4ada2b SA |
1159 | error_handler(e.what()); |
1160 | set_capture_state(Stopped); | |
1161 | return; | |
6f381ee7 SA |
1162 | } catch (QString& e) { |
1163 | error_handler(e); | |
1164 | set_capture_state(Stopped); | |
1165 | return; | |
dc4ada2b SA |
1166 | } |
1167 | ||
eec446e1 | 1168 | set_capture_state(Stopped); |
1a2fe44c JH |
1169 | |
1170 | // Confirm that SR_DF_END was received | |
403c3e87 SA |
1171 | if (cur_logic_segment_) |
1172 | qDebug() << "WARNING: SR_DF_END was not received."; | |
5f9a5209 | 1173 | #endif |
e7216ae0 | 1174 | |
5e6967cb SA |
1175 | // Optimize memory usage |
1176 | free_unused_memory(); | |
1177 | ||
5ccfc97e SA |
1178 | // We now have unsaved data unless we just "captured" from a file |
1179 | shared_ptr<devices::File> file_device = | |
1180 | dynamic_pointer_cast<devices::File>(device_); | |
1181 | ||
1182 | if (!file_device) | |
1183 | data_saved_ = false; | |
1184 | ||
e7216ae0 SA |
1185 | if (out_of_memory_) |
1186 | error_handler(tr("Out of memory, acquisition stopped.")); | |
eec446e1 JH |
1187 | } |
1188 | ||
5e6967cb SA |
1189 | void Session::free_unused_memory() |
1190 | { | |
f4ab4b5c | 1191 | for (const shared_ptr<data::SignalData>& data : all_signal_data_) { |
5e6967cb SA |
1192 | const vector< shared_ptr<data::Segment> > segments = data->segments(); |
1193 | ||
f4ab4b5c | 1194 | for (const shared_ptr<data::Segment>& segment : segments) |
5e6967cb | 1195 | segment->free_unused_memory(); |
5e6967cb SA |
1196 | } |
1197 | } | |
1198 | ||
4e86ec70 SA |
1199 | void Session::signal_new_segment() |
1200 | { | |
341d9a79 | 1201 | int new_segment_id = 0; |
4e86ec70 SA |
1202 | |
1203 | if ((cur_logic_segment_ != nullptr) || !cur_analog_segments_.empty()) { | |
1204 | ||
1205 | // Determine new frame/segment number, assuming that all | |
1206 | // signals have the same number of frames/segments | |
1207 | if (cur_logic_segment_) { | |
341d9a79 | 1208 | new_segment_id = logic_data_->get_segment_count() - 1; |
4e86ec70 SA |
1209 | } else { |
1210 | shared_ptr<sigrok::Channel> any_channel = | |
1211 | (*cur_analog_segments_.begin()).first; | |
1212 | ||
1213 | shared_ptr<data::SignalBase> base = signalbase_from_channel(any_channel); | |
1214 | assert(base); | |
1215 | ||
1216 | shared_ptr<data::Analog> data(base->analog_data()); | |
1217 | assert(data); | |
1218 | ||
341d9a79 | 1219 | new_segment_id = data->get_segment_count() - 1; |
4e86ec70 SA |
1220 | } |
1221 | } | |
1222 | ||
1223 | if (new_segment_id > highest_segment_id_) { | |
1224 | highest_segment_id_ = new_segment_id; | |
1225 | new_segment(highest_segment_id_); | |
1226 | } | |
1227 | } | |
1228 | ||
558ad6ce SA |
1229 | void Session::signal_segment_completed() |
1230 | { | |
1231 | int segment_id = 0; | |
1232 | ||
f4ab4b5c | 1233 | for (const shared_ptr<data::SignalBase>& signalbase : signalbases_) { |
558ad6ce SA |
1234 | // We only care about analog and logic channels, not derived ones |
1235 | if (signalbase->type() == data::SignalBase::AnalogChannel) { | |
1236 | segment_id = signalbase->analog_data()->get_segment_count() - 1; | |
1237 | break; | |
1238 | } | |
1239 | ||
1240 | if (signalbase->type() == data::SignalBase::LogicChannel) { | |
1241 | segment_id = signalbase->logic_data()->get_segment_count() - 1; | |
1242 | break; | |
1243 | } | |
1244 | } | |
1245 | ||
1246 | if (segment_id >= 0) | |
1247 | segment_completed(segment_id); | |
1248 | } | |
1249 | ||
5f9a5209 SA |
1250 | #ifdef ENABLE_FLOW |
1251 | bool Session::on_gst_bus_message(const Glib::RefPtr<Gst::Bus>& bus, const Glib::RefPtr<Gst::Message>& message) | |
1252 | { | |
1253 | (void)bus; | |
1254 | ||
1255 | if ((message->get_source() == pipeline_) && \ | |
1256 | ((message->get_message_type() == Gst::MESSAGE_EOS))) | |
1257 | pipeline_done_cond_.notify_one(); | |
1258 | ||
1259 | // TODO Also evaluate MESSAGE_STREAM_STATUS to receive error notifications | |
1260 | ||
1261 | return true; | |
1262 | } | |
1263 | ||
1264 | Gst::FlowReturn Session::on_gst_new_sample() | |
1265 | { | |
1266 | RefPtr<Gst::Sample> sample = sink_->pull_sample(); | |
1267 | RefPtr<Gst::Buffer> buf = sample->get_buffer(); | |
1268 | ||
1269 | for (uint32_t block_id = 0; block_id < buf->n_memory(); block_id++) { | |
1270 | RefPtr<Gst::Memory> buf_mem = buf->get_memory(block_id); | |
1271 | Gst::MapInfo mapinfo; | |
1272 | buf_mem->map(mapinfo, Gst::MAP_READ); | |
1273 | ||
1274 | shared_ptr<sigrok::Packet> logic_packet = | |
1275 | sr_context->create_logic_packet(mapinfo.get_data(), buf->get_size(), 1); | |
1276 | ||
1277 | try { | |
1278 | feed_in_logic(dynamic_pointer_cast<sigrok::Logic>(logic_packet->payload())); | |
1279 | } catch (bad_alloc&) { | |
1280 | out_of_memory_ = true; | |
1281 | device_->stop(); | |
1282 | buf_mem->unmap(mapinfo); | |
1283 | return Gst::FLOW_ERROR; | |
1284 | } | |
1285 | ||
1286 | buf_mem->unmap(mapinfo); | |
1287 | } | |
1288 | ||
1289 | return Gst::FLOW_OK; | |
1290 | } | |
1291 | #endif | |
1292 | ||
da30ecb7 | 1293 | void Session::feed_in_header() |
eec446e1 | 1294 | { |
b5940cf0 | 1295 | // Nothing to do here for now |
be73bdfa JH |
1296 | } |
1297 | ||
da30ecb7 | 1298 | void Session::feed_in_meta(shared_ptr<Meta> meta) |
be73bdfa | 1299 | { |
f4ab4b5c | 1300 | for (auto& entry : meta->config()) { |
e8d00928 | 1301 | switch (entry.first->id()) { |
be73bdfa | 1302 | case SR_CONF_SAMPLERATE: |
014293fc | 1303 | cur_samplerate_ = g_variant_get_uint64(entry.second.gobj()); |
be73bdfa JH |
1304 | break; |
1305 | default: | |
014293fc | 1306 | qDebug() << "Received meta data key" << entry.first->id() << ", ignoring."; |
be73bdfa JH |
1307 | break; |
1308 | } | |
aba1dd16 | 1309 | } |
74043039 JH |
1310 | |
1311 | signals_changed(); | |
aba1dd16 JH |
1312 | } |
1313 | ||
48257a69 SA |
1314 | void Session::feed_in_trigger() |
1315 | { | |
1316 | // The channel containing most samples should be most accurate | |
1317 | uint64_t sample_count = 0; | |
1318 | ||
cc9a7898 | 1319 | { |
f4ab4b5c | 1320 | for (const shared_ptr<pv::data::SignalData>& d : all_signal_data_) { |
cc9a7898 SA |
1321 | assert(d); |
1322 | uint64_t temp_count = 0; | |
1323 | ||
1324 | const vector< shared_ptr<pv::data::Segment> > segments = | |
1325 | d->segments(); | |
1326 | for (const shared_ptr<pv::data::Segment> &s : segments) | |
1327 | temp_count += s->get_sample_count(); | |
1328 | ||
1329 | if (temp_count > sample_count) | |
1330 | sample_count = temp_count; | |
1331 | } | |
48257a69 SA |
1332 | } |
1333 | ||
a66e286e SA |
1334 | uint32_t segment_id = 0; // Default segment when no frames are used |
1335 | ||
1336 | // If a frame began, we'd ideally be able to use the highest segment ID for | |
1337 | // the trigger. However, as new segments are only created when logic or | |
1338 | // analog data comes in, this doesn't work if the trigger appears right | |
1339 | // after the beginning of the frame, before any sample data. | |
1340 | // For this reason, we use highest segment ID + 1 if no sample data came in | |
1341 | // yet and the highest segment ID otherwise. | |
1342 | if (frame_began_) { | |
1343 | segment_id = highest_segment_id_; | |
1344 | if (!cur_logic_segment_ && (cur_analog_segments_.size() == 0)) | |
1345 | segment_id++; | |
1346 | } | |
7ea2a4ff | 1347 | |
a66e286e | 1348 | // TODO Create timestamp from segment start time + segment's current sample count |
7ea2a4ff SA |
1349 | util::Timestamp timestamp = sample_count / get_samplerate(); |
1350 | trigger_list_.emplace_back(segment_id, timestamp); | |
1351 | trigger_event(segment_id, timestamp); | |
48257a69 SA |
1352 | } |
1353 | ||
2b81ae46 | 1354 | void Session::feed_in_frame_begin() |
82f50b10 | 1355 | { |
837bb15a | 1356 | frame_began_ = true; |
82f50b10 JH |
1357 | } |
1358 | ||
837bb15a SA |
1359 | void Session::feed_in_frame_end() |
1360 | { | |
558ad6ce SA |
1361 | if (!frame_began_) |
1362 | return; | |
1363 | ||
837bb15a SA |
1364 | { |
1365 | lock_guard<recursive_mutex> lock(data_mutex_); | |
558ad6ce SA |
1366 | |
1367 | if (cur_logic_segment_) | |
1368 | cur_logic_segment_->set_complete(); | |
1369 | ||
f4ab4b5c | 1370 | for (auto& entry : cur_analog_segments_) { |
558ad6ce SA |
1371 | shared_ptr<data::AnalogSegment> segment = entry.second; |
1372 | segment->set_complete(); | |
1373 | } | |
1374 | ||
837bb15a SA |
1375 | cur_logic_segment_.reset(); |
1376 | cur_analog_segments_.clear(); | |
1377 | } | |
1378 | ||
7ea2a4ff | 1379 | frame_began_ = false; |
558ad6ce SA |
1380 | |
1381 | signal_segment_completed(); | |
837bb15a SA |
1382 | } |
1383 | ||
999869aa | 1384 | void Session::feed_in_logic(shared_ptr<sigrok::Logic> logic) |
9c112671 | 1385 | { |
eaa02ef4 SA |
1386 | if (logic->data_length() == 0) { |
1387 | qDebug() << "WARNING: Received logic packet with 0 samples."; | |
1388 | return; | |
1389 | } | |
1390 | ||
6f381ee7 SA |
1391 | if (logic->unit_size() > 8) |
1392 | throw QString(tr("Can't handle more than 64 logic channels.")); | |
1393 | ||
b5940cf0 | 1394 | if (!cur_samplerate_) |
e170ab65 SA |
1395 | try { |
1396 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); | |
1397 | } catch (Error& e) { | |
1398 | // Do nothing | |
1399 | } | |
b5940cf0 | 1400 | |
8524a597 | 1401 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 1402 | |
2ad82c2e | 1403 | if (!logic_data_) { |
e6c1382e JH |
1404 | // The only reason logic_data_ would not have been created is |
1405 | // if it was not possible to determine the signals when the | |
1406 | // device was created. | |
1407 | update_signals(); | |
79efbc53 | 1408 | } |
be73bdfa | 1409 | |
2ad82c2e | 1410 | if (!cur_logic_segment_) { |
bb2cdfff | 1411 | // This could be the first packet after a trigger |
2b49eeb0 JH |
1412 | set_capture_state(Running); |
1413 | ||
f3d66e52 | 1414 | // Create a new data segment |
067bb624 | 1415 | cur_logic_segment_ = make_shared<data::LogicSegment>( |
85a70280 SA |
1416 | *logic_data_, logic_data_->get_segment_count(), |
1417 | logic->unit_size(), cur_samplerate_); | |
f3d66e52 | 1418 | logic_data_->push_segment(cur_logic_segment_); |
82f50b10 | 1419 | |
4e86ec70 | 1420 | signal_new_segment(); |
9c112671 JH |
1421 | } |
1422 | ||
04e1acc2 SA |
1423 | cur_logic_segment_->append_payload(logic); |
1424 | ||
1f374035 | 1425 | data_received(); |
9c112671 JH |
1426 | } |
1427 | ||
999869aa | 1428 | void Session::feed_in_analog(shared_ptr<sigrok::Analog> analog) |
aba1dd16 | 1429 | { |
eaa02ef4 SA |
1430 | if (analog->num_samples() == 0) { |
1431 | qDebug() << "WARNING: Received analog packet with 0 samples."; | |
1432 | return; | |
1433 | } | |
1434 | ||
b5940cf0 | 1435 | if (!cur_samplerate_) |
e170ab65 SA |
1436 | try { |
1437 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); | |
1438 | } catch (Error& e) { | |
1439 | // Do nothing | |
1440 | } | |
b5940cf0 | 1441 | |
8524a597 | 1442 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 1443 | |
e8d00928 | 1444 | const vector<shared_ptr<Channel>> channels = analog->channels(); |
bb2cdfff | 1445 | bool sweep_beginning = false; |
be73bdfa | 1446 | |
3e617752 | 1447 | unique_ptr<float[]> data(new float[analog->num_samples() * channels.size()]); |
303eec78 SA |
1448 | analog->get_data_as_float(data.get()); |
1449 | ||
47e9e7bb | 1450 | if (signalbases_.empty()) |
a3f678a7 | 1451 | update_signals(); |
a3f678a7 | 1452 | |
303eec78 | 1453 | float *channel_data = data.get(); |
f4ab4b5c | 1454 | for (auto& channel : channels) { |
f3d66e52 | 1455 | shared_ptr<data::AnalogSegment> segment; |
2b49eeb0 | 1456 | |
f3d66e52 JH |
1457 | // Try to get the segment of the channel |
1458 | const map< shared_ptr<Channel>, shared_ptr<data::AnalogSegment> >:: | |
1459 | iterator iter = cur_analog_segments_.find(channel); | |
1460 | if (iter != cur_analog_segments_.end()) | |
1461 | segment = (*iter).second; | |
2ad82c2e | 1462 | else { |
39ccf9c3 | 1463 | // If no segment was found, this means we haven't |
bb2cdfff | 1464 | // created one yet. i.e. this is the first packet |
f3d66e52 | 1465 | // in the sweep containing this segment. |
bb2cdfff JH |
1466 | sweep_beginning = true; |
1467 | ||
ff4bf6bd | 1468 | // Find the analog data associated with the channel |
cbd2a2de SA |
1469 | shared_ptr<data::SignalBase> base = signalbase_from_channel(channel); |
1470 | assert(base); | |
bb2cdfff | 1471 | |
cbd2a2de | 1472 | shared_ptr<data::Analog> data(base->analog_data()); |
bb2cdfff JH |
1473 | assert(data); |
1474 | ||
7db61e77 | 1475 | // Create a segment, keep it in the maps of channels |
067bb624 | 1476 | segment = make_shared<data::AnalogSegment>( |
85a70280 | 1477 | *data, data->get_segment_count(), cur_samplerate_); |
7db61e77 SA |
1478 | cur_analog_segments_[channel] = segment; |
1479 | ||
f3d66e52 JH |
1480 | // Push the segment into the analog data. |
1481 | data->push_segment(segment); | |
4e86ec70 SA |
1482 | |
1483 | signal_new_segment(); | |
bb2cdfff JH |
1484 | } |
1485 | ||
f3d66e52 | 1486 | assert(segment); |
bb2cdfff | 1487 | |
f3d66e52 | 1488 | // Append the samples in the segment |
3e617752 SA |
1489 | segment->append_interleaved_samples(channel_data++, analog->num_samples(), |
1490 | channels.size()); | |
aba1dd16 | 1491 | } |
bb2cdfff JH |
1492 | |
1493 | if (sweep_beginning) { | |
1494 | // This could be the first packet after a trigger | |
1495 | set_capture_state(Running); | |
aba1dd16 JH |
1496 | } |
1497 | ||
1f374035 | 1498 | data_received(); |
aba1dd16 | 1499 | } |
9c112671 | 1500 | |
da30ecb7 JH |
1501 | void Session::data_feed_in(shared_ptr<sigrok::Device> device, |
1502 | shared_ptr<Packet> packet) | |
b0e1d01d | 1503 | { |
da30ecb7 JH |
1504 | (void)device; |
1505 | ||
e8d00928 | 1506 | assert(device); |
da30ecb7 | 1507 | assert(device == device_->device()); |
b0e1d01d JH |
1508 | assert(packet); |
1509 | ||
e8d00928 | 1510 | switch (packet->type()->id()) { |
b0e1d01d | 1511 | case SR_DF_HEADER: |
da30ecb7 | 1512 | feed_in_header(); |
b0e1d01d JH |
1513 | break; |
1514 | ||
be73bdfa | 1515 | case SR_DF_META: |
da30ecb7 | 1516 | feed_in_meta(dynamic_pointer_cast<Meta>(packet->payload())); |
aba1dd16 JH |
1517 | break; |
1518 | ||
48257a69 SA |
1519 | case SR_DF_TRIGGER: |
1520 | feed_in_trigger(); | |
1521 | break; | |
1522 | ||
2e2946fe | 1523 | case SR_DF_LOGIC: |
e7216ae0 SA |
1524 | try { |
1525 | feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload())); | |
30677c13 | 1526 | } catch (bad_alloc&) { |
e7216ae0 SA |
1527 | out_of_memory_ = true; |
1528 | device_->stop(); | |
1529 | } | |
2953961c JH |
1530 | break; |
1531 | ||
aba1dd16 | 1532 | case SR_DF_ANALOG: |
e7216ae0 SA |
1533 | try { |
1534 | feed_in_analog(dynamic_pointer_cast<Analog>(packet->payload())); | |
30677c13 | 1535 | } catch (bad_alloc&) { |
e7216ae0 SA |
1536 | out_of_memory_ = true; |
1537 | device_->stop(); | |
1538 | } | |
aba1dd16 JH |
1539 | break; |
1540 | ||
837bb15a SA |
1541 | case SR_DF_FRAME_BEGIN: |
1542 | feed_in_frame_begin(); | |
1543 | break; | |
1544 | ||
0a4162a4 | 1545 | case SR_DF_FRAME_END: |
837bb15a SA |
1546 | feed_in_frame_end(); |
1547 | break; | |
1548 | ||
2953961c | 1549 | case SR_DF_END: |
837bb15a SA |
1550 | // Strictly speaking, this is performed when a frame end marker was |
1551 | // received, so there's no point doing this again. However, not all | |
1552 | // devices use frames, and for those devices, we need to do it here. | |
2e2946fe | 1553 | { |
8524a597 | 1554 | lock_guard<recursive_mutex> lock(data_mutex_); |
7c611046 SA |
1555 | |
1556 | if (cur_logic_segment_) | |
1557 | cur_logic_segment_->set_complete(); | |
1558 | ||
f4ab4b5c | 1559 | for (auto& entry : cur_analog_segments_) { |
7c611046 SA |
1560 | shared_ptr<data::AnalogSegment> segment = entry.second; |
1561 | segment->set_complete(); | |
1562 | } | |
1563 | ||
f3d66e52 JH |
1564 | cur_logic_segment_.reset(); |
1565 | cur_analog_segments_.clear(); | |
2e2946fe | 1566 | } |
2953961c | 1567 | break; |
837bb15a | 1568 | |
adb0a983 ML |
1569 | default: |
1570 | break; | |
2e2946fe | 1571 | } |
2953961c JH |
1572 | } |
1573 | ||
5ccfc97e SA |
1574 | void Session::on_data_saved() |
1575 | { | |
1576 | data_saved_ = true; | |
1577 | } | |
1578 | ||
97378470 SA |
1579 | #ifdef ENABLE_DECODE |
1580 | void Session::on_new_decoders_selected(vector<const srd_decoder*> decoders) | |
1581 | { | |
1582 | assert(decoders.size() > 0); | |
1583 | ||
1584 | shared_ptr<data::DecodeSignal> signal = add_decode_signal(); | |
1585 | ||
1586 | if (signal) | |
ed75426f SA |
1587 | for (unsigned int i = 0; i < decoders.size(); i++) { |
1588 | const srd_decoder* d = decoders[i]; | |
1589 | signal->stack_decoder(d, !(i < decoders.size() - 1)); | |
1590 | } | |
97378470 SA |
1591 | } |
1592 | #endif | |
1593 | ||
51e77110 | 1594 | } // namespace pv |