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1 | /* | |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012-2015 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include <extdef.h> | |
21 | ||
22 | #include <algorithm> | |
23 | #include <cassert> | |
24 | ||
25 | #include <QAction> | |
26 | #include <QDebug> | |
27 | #include <QFileDialog> | |
28 | #include <QHelpEvent> | |
29 | #include <QMenu> | |
30 | #include <QMessageBox> | |
31 | #include <QSettings> | |
32 | #include <QToolTip> | |
33 | ||
34 | #include "mainbar.hpp" | |
35 | ||
36 | #include <boost/algorithm/string/join.hpp> | |
37 | ||
38 | #include <pv/devicemanager.hpp> | |
39 | #include <pv/devices/hardwaredevice.hpp> | |
40 | #include <pv/devices/inputfile.hpp> | |
41 | #include <pv/devices/sessionfile.hpp> | |
42 | #include <pv/dialogs/connect.hpp> | |
43 | #include <pv/dialogs/inputoutputoptions.hpp> | |
44 | #include <pv/dialogs/storeprogress.hpp> | |
45 | #include <pv/mainwindow.hpp> | |
46 | #include <pv/popups/deviceoptions.hpp> | |
47 | #include <pv/popups/channels.hpp> | |
48 | #include <pv/util.hpp> | |
49 | #include <pv/view/view.hpp> | |
50 | #include <pv/widgets/exportmenu.hpp> | |
51 | #include <pv/widgets/importmenu.hpp> | |
52 | #ifdef ENABLE_DECODE | |
53 | #include <pv/widgets/decodermenu.hpp> | |
54 | #endif | |
55 | ||
56 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
57 | ||
58 | using std::back_inserter; | |
59 | using std::copy; | |
60 | using std::list; | |
61 | using std::make_pair; | |
62 | using std::map; | |
63 | using std::max; | |
64 | using std::min; | |
65 | using std::pair; | |
66 | using std::set; | |
67 | using std::shared_ptr; | |
68 | using std::string; | |
69 | using std::vector; | |
70 | ||
71 | using sigrok::Capability; | |
72 | using sigrok::ConfigKey; | |
73 | using sigrok::Error; | |
74 | using sigrok::InputFormat; | |
75 | using sigrok::OutputFormat; | |
76 | ||
77 | using boost::algorithm::join; | |
78 | ||
79 | namespace pv { | |
80 | namespace toolbars { | |
81 | ||
82 | const uint64_t MainBar::MinSampleCount = 100ULL; | |
83 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
84 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
85 | ||
86 | const char *MainBar::SettingOpenDirectory = "MainWindow/OpenDirectory"; | |
87 | const char *MainBar::SettingSaveDirectory = "MainWindow/SaveDirectory"; | |
88 | ||
89 | MainBar::MainBar(Session &session, QWidget *parent, | |
90 | pv::views::TraceView::View *view) : | |
91 | StandardBar(session, parent, view, false), | |
92 | action_new_view_(new QAction(this)), | |
93 | action_open_(new QAction(this)), | |
94 | action_save_as_(new QAction(this)), | |
95 | action_save_selection_as_(new QAction(this)), | |
96 | action_connect_(new QAction(this)), | |
97 | open_button_(new QToolButton()), | |
98 | save_button_(new QToolButton()), | |
99 | device_selector_(parent, session.device_manager(), | |
100 | action_connect_), | |
101 | configure_button_(this), | |
102 | configure_button_action_(nullptr), | |
103 | channels_button_(this), | |
104 | channels_button_action_(nullptr), | |
105 | sample_count_(" samples", this), | |
106 | sample_rate_("Hz", this), | |
107 | updating_sample_rate_(false), | |
108 | updating_sample_count_(false), | |
109 | sample_count_supported_(false) | |
110 | #ifdef ENABLE_DECODE | |
111 | , add_decoder_button_(new QToolButton()), | |
112 | menu_decoders_add_(new pv::widgets::DecoderMenu(this, true)) | |
113 | #endif | |
114 | { | |
115 | setObjectName(QString::fromUtf8("MainBar")); | |
116 | ||
117 | // Actions | |
118 | action_new_view_->setText(tr("New &View")); | |
119 | action_new_view_->setIcon(QIcon::fromTheme("window-new", | |
120 | QIcon(":/icons/window-new.png"))); | |
121 | connect(action_new_view_, SIGNAL(triggered(bool)), | |
122 | this, SLOT(on_actionNewView_triggered())); | |
123 | ||
124 | action_open_->setText(tr("&Open...")); | |
125 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
126 | QIcon(":/icons/document-open.png"))); | |
127 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
128 | connect(action_open_, SIGNAL(triggered(bool)), | |
129 | this, SLOT(on_actionOpen_triggered())); | |
130 | ||
131 | action_save_as_->setText(tr("&Save As...")); | |
132 | action_save_as_->setIcon(QIcon::fromTheme("document-save-as", | |
133 | QIcon(":/icons/document-save-as.png"))); | |
134 | action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
135 | connect(action_save_as_, SIGNAL(triggered(bool)), | |
136 | this, SLOT(on_actionSaveAs_triggered())); | |
137 | ||
138 | action_save_selection_as_->setText(tr("Save Selected &Range As...")); | |
139 | action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as", | |
140 | QIcon(":/icons/document-save-as.png"))); | |
141 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R)); | |
142 | connect(action_save_selection_as_, SIGNAL(triggered(bool)), | |
143 | this, SLOT(on_actionSaveSelectionAs_triggered())); | |
144 | ||
145 | widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this, | |
146 | session.device_manager().context()); | |
147 | menu_file_export->setTitle(tr("&Export")); | |
148 | connect(menu_file_export, | |
149 | SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)), | |
150 | this, SLOT(export_file(shared_ptr<sigrok::OutputFormat>))); | |
151 | ||
152 | widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this, | |
153 | session.device_manager().context()); | |
154 | menu_file_import->setTitle(tr("&Import")); | |
155 | connect(menu_file_import, | |
156 | SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)), | |
157 | this, SLOT(import_file(shared_ptr<sigrok::InputFormat>))); | |
158 | ||
159 | action_connect_->setText(tr("&Connect to Device...")); | |
160 | connect(action_connect_, SIGNAL(triggered(bool)), | |
161 | this, SLOT(on_actionConnect_triggered())); | |
162 | ||
163 | // Open button | |
164 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
165 | session.device_manager().context(), action_open_); | |
166 | connect(import_menu, | |
167 | SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)), | |
168 | this, | |
169 | SLOT(import_file(shared_ptr<sigrok::InputFormat>))); | |
170 | ||
171 | open_button_->setMenu(import_menu); | |
172 | open_button_->setDefaultAction(action_open_); | |
173 | open_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
174 | ||
175 | // Save button | |
176 | vector<QAction *> open_actions; | |
177 | open_actions.push_back(action_save_as_); | |
178 | open_actions.push_back(action_save_selection_as_); | |
179 | ||
180 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, | |
181 | session.device_manager().context(), | |
182 | open_actions); | |
183 | connect(export_menu, | |
184 | SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)), | |
185 | this, | |
186 | SLOT(export_file(shared_ptr<sigrok::OutputFormat>))); | |
187 | ||
188 | save_button_->setMenu(export_menu); | |
189 | save_button_->setDefaultAction(action_save_as_); | |
190 | save_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
191 | ||
192 | // Device selector menu | |
193 | connect(&device_selector_, SIGNAL(device_selected()), | |
194 | this, SLOT(on_device_selected())); | |
195 | ||
196 | // Setup the decoder button | |
197 | #ifdef ENABLE_DECODE | |
198 | menu_decoders_add_->setTitle(tr("&Add")); | |
199 | connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)), | |
200 | this, SLOT(add_decoder(srd_decoder*))); | |
201 | ||
202 | add_decoder_button_->setIcon(QIcon::fromTheme("add-decoder", | |
203 | QIcon(":/icons/add-decoder.svg"))); | |
204 | add_decoder_button_->setPopupMode(QToolButton::InstantPopup); | |
205 | add_decoder_button_->setMenu(menu_decoders_add_); | |
206 | #endif | |
207 | ||
208 | connect(&sample_count_, SIGNAL(value_changed()), | |
209 | this, SLOT(on_sample_count_changed())); | |
210 | connect(&sample_rate_, SIGNAL(value_changed()), | |
211 | this, SLOT(on_sample_rate_changed())); | |
212 | ||
213 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); | |
214 | ||
215 | set_capture_state(pv::Session::Stopped); | |
216 | ||
217 | configure_button_.setToolTip(tr("Configure Device")); | |
218 | configure_button_.setIcon(QIcon::fromTheme("configure", | |
219 | QIcon(":/icons/configure.png"))); | |
220 | ||
221 | channels_button_.setToolTip(tr("Configure Channels")); | |
222 | channels_button_.setIcon(QIcon::fromTheme("channels", | |
223 | QIcon(":/icons/channels.svg"))); | |
224 | ||
225 | add_toolbar_widgets(); | |
226 | ||
227 | sample_count_.installEventFilter(this); | |
228 | sample_rate_.installEventFilter(this); | |
229 | ||
230 | // Setup session_ events | |
231 | connect(&session_, SIGNAL(capture_state_changed(int)), | |
232 | this, SLOT(on_capture_state_changed(int))); | |
233 | connect(&session, SIGNAL(device_changed()), | |
234 | this, SLOT(on_device_changed())); | |
235 | ||
236 | update_device_list(); | |
237 | } | |
238 | ||
239 | void MainBar::update_device_list() | |
240 | { | |
241 | DeviceManager &mgr = session_.device_manager(); | |
242 | shared_ptr<devices::Device> selected_device = session_.device(); | |
243 | list< shared_ptr<devices::Device> > devs; | |
244 | ||
245 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); | |
246 | ||
247 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) | |
248 | devs.push_back(selected_device); | |
249 | ||
250 | device_selector_.set_device_list(devs, selected_device); | |
251 | update_device_config_widgets(); | |
252 | } | |
253 | ||
254 | void MainBar::set_capture_state(pv::Session::capture_state state) | |
255 | { | |
256 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
257 | ||
258 | device_selector_.setEnabled(ui_enabled); | |
259 | configure_button_.setEnabled(ui_enabled); | |
260 | channels_button_.setEnabled(ui_enabled); | |
261 | sample_count_.setEnabled(ui_enabled); | |
262 | sample_rate_.setEnabled(ui_enabled); | |
263 | } | |
264 | ||
265 | void MainBar::reset_device_selector() | |
266 | { | |
267 | device_selector_.reset(); | |
268 | } | |
269 | ||
270 | QAction* MainBar::action_open() const | |
271 | { | |
272 | return action_open_; | |
273 | } | |
274 | ||
275 | QAction* MainBar::action_save_as() const | |
276 | { | |
277 | return action_save_as_; | |
278 | } | |
279 | ||
280 | QAction* MainBar::action_save_selection_as() const | |
281 | { | |
282 | return action_save_selection_as_; | |
283 | } | |
284 | ||
285 | QAction* MainBar::action_connect() const | |
286 | { | |
287 | return action_connect_; | |
288 | } | |
289 | ||
290 | void MainBar::update_sample_rate_selector() | |
291 | { | |
292 | Glib::VariantContainerBase gvar_dict; | |
293 | GVariant *gvar_list; | |
294 | const uint64_t *elements = nullptr; | |
295 | gsize num_elements; | |
296 | map< const ConfigKey*, set<Capability> > keys; | |
297 | ||
298 | if (updating_sample_rate_) { | |
299 | sample_rate_.show_none(); | |
300 | return; | |
301 | } | |
302 | ||
303 | const shared_ptr<devices::Device> device = | |
304 | device_selector_.selected_device(); | |
305 | if (!device) | |
306 | return; | |
307 | ||
308 | assert(!updating_sample_rate_); | |
309 | updating_sample_rate_ = true; | |
310 | ||
311 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
312 | ||
313 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { | |
314 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
315 | } else { | |
316 | sample_rate_.show_none(); | |
317 | updating_sample_rate_ = false; | |
318 | return; | |
319 | } | |
320 | ||
321 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
322 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
323 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
324 | gvar_list, &num_elements, sizeof(uint64_t)); | |
325 | ||
326 | const uint64_t min = elements[0]; | |
327 | const uint64_t max = elements[1]; | |
328 | const uint64_t step = elements[2]; | |
329 | ||
330 | g_variant_unref(gvar_list); | |
331 | ||
332 | assert(min > 0); | |
333 | assert(max > 0); | |
334 | assert(max > min); | |
335 | assert(step > 0); | |
336 | ||
337 | if (step == 1) | |
338 | sample_rate_.show_125_list(min, max); | |
339 | else { | |
340 | // When the step is not 1, we cam't make a 1-2-5-10 | |
341 | // list of sample rates, because we may not be able to | |
342 | // make round numbers. Therefore in this case, show a | |
343 | // spin box. | |
344 | sample_rate_.show_min_max_step(min, max, step); | |
345 | } | |
346 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
347 | "samplerates", G_VARIANT_TYPE("at")))) { | |
348 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
349 | gvar_list, &num_elements, sizeof(uint64_t)); | |
350 | sample_rate_.show_list(elements, num_elements); | |
351 | g_variant_unref(gvar_list); | |
352 | } | |
353 | updating_sample_rate_ = false; | |
354 | ||
355 | update_sample_rate_selector_value(); | |
356 | } | |
357 | ||
358 | void MainBar::update_sample_rate_selector_value() | |
359 | { | |
360 | if (updating_sample_rate_) | |
361 | return; | |
362 | ||
363 | const shared_ptr<devices::Device> device = | |
364 | device_selector_.selected_device(); | |
365 | if (!device) | |
366 | return; | |
367 | ||
368 | try { | |
369 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); | |
370 | uint64_t samplerate = | |
371 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); | |
372 | assert(!updating_sample_rate_); | |
373 | updating_sample_rate_ = true; | |
374 | sample_rate_.set_value(samplerate); | |
375 | updating_sample_rate_ = false; | |
376 | } catch (Error error) { | |
377 | qDebug() << "WARNING: Failed to get value of sample rate"; | |
378 | return; | |
379 | } | |
380 | } | |
381 | ||
382 | void MainBar::update_sample_count_selector() | |
383 | { | |
384 | if (updating_sample_count_) | |
385 | return; | |
386 | ||
387 | const shared_ptr<devices::Device> device = | |
388 | device_selector_.selected_device(); | |
389 | if (!device) | |
390 | return; | |
391 | ||
392 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
393 | ||
394 | assert(!updating_sample_count_); | |
395 | updating_sample_count_ = true; | |
396 | ||
397 | if (!sample_count_supported_) { | |
398 | sample_count_.show_none(); | |
399 | updating_sample_count_ = false; | |
400 | return; | |
401 | } | |
402 | ||
403 | uint64_t sample_count = sample_count_.value(); | |
404 | uint64_t min_sample_count = 0; | |
405 | uint64_t max_sample_count = MaxSampleCount; | |
406 | bool default_count_set = false; | |
407 | ||
408 | if (sample_count == 0) { | |
409 | sample_count = DefaultSampleCount; | |
410 | default_count_set = true; | |
411 | } | |
412 | ||
413 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { | |
414 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
415 | if (gvar.gobj()) | |
416 | g_variant_get(gvar.gobj(), "(tt)", | |
417 | &min_sample_count, &max_sample_count); | |
418 | } | |
419 | ||
420 | min_sample_count = min(max(min_sample_count, MinSampleCount), | |
421 | max_sample_count); | |
422 | ||
423 | sample_count_.show_125_list( | |
424 | min_sample_count, max_sample_count); | |
425 | ||
426 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { | |
427 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); | |
428 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
429 | if (sample_count == 0) { | |
430 | sample_count = DefaultSampleCount; | |
431 | default_count_set = true; | |
432 | } | |
433 | sample_count = min(max(sample_count, MinSampleCount), | |
434 | max_sample_count); | |
435 | } | |
436 | ||
437 | sample_count_.set_value(sample_count); | |
438 | ||
439 | updating_sample_count_ = false; | |
440 | ||
441 | // If we show the default rate then make sure the device uses the same | |
442 | if (default_count_set) | |
443 | commit_sample_count(); | |
444 | } | |
445 | ||
446 | void MainBar::update_device_config_widgets() | |
447 | { | |
448 | using namespace pv::popups; | |
449 | ||
450 | const shared_ptr<devices::Device> device = | |
451 | device_selector_.selected_device(); | |
452 | ||
453 | // Hide the widgets if no device is selected | |
454 | channels_button_action_->setVisible(!!device); | |
455 | if (!device) { | |
456 | configure_button_action_->setVisible(false); | |
457 | sample_count_.show_none(); | |
458 | sample_rate_.show_none(); | |
459 | return; | |
460 | } | |
461 | ||
462 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
463 | if (!sr_dev) | |
464 | return; | |
465 | ||
466 | // Update the configure popup | |
467 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); | |
468 | configure_button_action_->setVisible( | |
469 | !opts->binding().properties().empty()); | |
470 | configure_button_.set_popup(opts); | |
471 | ||
472 | // Update the channels popup | |
473 | Channels *const channels = new Channels(session_, this); | |
474 | channels_button_.set_popup(channels); | |
475 | ||
476 | // Update supported options. | |
477 | sample_count_supported_ = false; | |
478 | ||
479 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) | |
480 | sample_count_supported_ = true; | |
481 | ||
482 | if (sr_dev->config_check(ConfigKey::LIMIT_FRAMES, Capability::SET)) { | |
483 | sr_dev->config_set(ConfigKey::LIMIT_FRAMES, | |
484 | Glib::Variant<guint64>::create(1)); | |
485 | on_config_changed(); | |
486 | } | |
487 | ||
488 | // Add notification of reconfigure events | |
489 | disconnect(this, SLOT(on_config_changed())); | |
490 | connect(&opts->binding(), SIGNAL(config_changed()), | |
491 | this, SLOT(on_config_changed())); | |
492 | ||
493 | // Update sweep timing widgets. | |
494 | update_sample_count_selector(); | |
495 | update_sample_rate_selector(); | |
496 | } | |
497 | ||
498 | void MainBar::commit_sample_rate() | |
499 | { | |
500 | uint64_t sample_rate = 0; | |
501 | ||
502 | const shared_ptr<devices::Device> device = | |
503 | device_selector_.selected_device(); | |
504 | if (!device) | |
505 | return; | |
506 | ||
507 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
508 | ||
509 | sample_rate = sample_rate_.value(); | |
510 | if (sample_rate == 0) | |
511 | return; | |
512 | ||
513 | try { | |
514 | sr_dev->config_set(ConfigKey::SAMPLERATE, | |
515 | Glib::Variant<guint64>::create(sample_rate)); | |
516 | update_sample_rate_selector(); | |
517 | } catch (Error error) { | |
518 | qDebug() << "Failed to configure samplerate."; | |
519 | return; | |
520 | } | |
521 | ||
522 | // Devices with built-in memory might impose limits on certain | |
523 | // configurations, so let's check what sample count the driver | |
524 | // lets us use now. | |
525 | update_sample_count_selector(); | |
526 | } | |
527 | ||
528 | void MainBar::commit_sample_count() | |
529 | { | |
530 | uint64_t sample_count = 0; | |
531 | ||
532 | const shared_ptr<devices::Device> device = | |
533 | device_selector_.selected_device(); | |
534 | if (!device) | |
535 | return; | |
536 | ||
537 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
538 | ||
539 | sample_count = sample_count_.value(); | |
540 | if (sample_count_supported_) { | |
541 | try { | |
542 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, | |
543 | Glib::Variant<guint64>::create(sample_count)); | |
544 | update_sample_count_selector(); | |
545 | } catch (Error error) { | |
546 | qDebug() << "Failed to configure sample count."; | |
547 | return; | |
548 | } | |
549 | } | |
550 | ||
551 | // Devices with built-in memory might impose limits on certain | |
552 | // configurations, so let's check what sample rate the driver | |
553 | // lets us use now. | |
554 | update_sample_rate_selector(); | |
555 | } | |
556 | ||
557 | void MainBar::session_error(const QString text, const QString info_text) | |
558 | { | |
559 | QMetaObject::invokeMethod(this, "show_session_error", | |
560 | Qt::QueuedConnection, Q_ARG(QString, text), | |
561 | Q_ARG(QString, info_text)); | |
562 | } | |
563 | ||
564 | void MainBar::show_session_error(const QString text, const QString info_text) | |
565 | { | |
566 | QMessageBox msg(this); | |
567 | msg.setText(text); | |
568 | msg.setInformativeText(info_text); | |
569 | msg.setStandardButtons(QMessageBox::Ok); | |
570 | msg.setIcon(QMessageBox::Warning); | |
571 | msg.exec(); | |
572 | } | |
573 | ||
574 | void MainBar::add_decoder(srd_decoder *decoder) | |
575 | { | |
576 | #ifdef ENABLE_DECODE | |
577 | assert(decoder); | |
578 | session_.add_decoder(decoder); | |
579 | #else | |
580 | (void)decoder; | |
581 | #endif | |
582 | } | |
583 | ||
584 | void MainBar::export_file(shared_ptr<OutputFormat> format, | |
585 | bool selection_only) | |
586 | { | |
587 | using pv::dialogs::StoreProgress; | |
588 | ||
589 | // Stop any currently running capture session | |
590 | session_.stop_capture(); | |
591 | ||
592 | QSettings settings; | |
593 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
594 | ||
595 | pair<uint64_t, uint64_t> sample_range; | |
596 | ||
597 | // Selection only? Verify that the cursors are active and fetch their values | |
598 | if (selection_only) { | |
599 | views::TraceView::View *trace_view = | |
600 | qobject_cast<views::TraceView::View*>(session_.main_view().get()); | |
601 | ||
602 | if (!trace_view->cursors()->enabled()) { | |
603 | show_session_error(tr("Missing Cursors"), tr("You need to set the " \ | |
604 | "cursors before you can save the data enclosed by them " \ | |
605 | "to a session file (e.g. using ALT-V - Show Cursors).")); | |
606 | return; | |
607 | } | |
608 | ||
609 | const double samplerate = session_.get_samplerate(); | |
610 | ||
611 | const pv::util::Timestamp& start_time = trace_view->cursors()->first()->time(); | |
612 | const pv::util::Timestamp& end_time = trace_view->cursors()->second()->time(); | |
613 | ||
614 | const uint64_t start_sample = (uint64_t)max( | |
615 | (double)0, start_time.convert_to<double>() * samplerate); | |
616 | const uint64_t end_sample = (uint64_t)max( | |
617 | (double)0, end_time.convert_to<double>() * samplerate); | |
618 | ||
619 | sample_range = make_pair(start_sample, end_sample); | |
620 | } else { | |
621 | sample_range = make_pair(0, 0); | |
622 | } | |
623 | ||
624 | // Construct the filter | |
625 | const vector<string> exts = format->extensions(); | |
626 | QString filter = tr("%1 files ").arg( | |
627 | QString::fromStdString(format->description())); | |
628 | ||
629 | if (exts.empty()) | |
630 | filter += "(*.*)"; | |
631 | else | |
632 | filter += QString("(*.%1);;%2 (*.*)").arg( | |
633 | QString::fromStdString(join(exts, ", *.")), | |
634 | tr("All Files")); | |
635 | ||
636 | // Show the file dialog | |
637 | const QString file_name = QFileDialog::getSaveFileName( | |
638 | this, tr("Save File"), dir, filter); | |
639 | ||
640 | if (file_name.isEmpty()) | |
641 | return; | |
642 | ||
643 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
644 | settings.setValue(SettingSaveDirectory, abs_path); | |
645 | ||
646 | // Show the options dialog | |
647 | map<string, Glib::VariantBase> options; | |
648 | if (!format->options().empty()) { | |
649 | dialogs::InputOutputOptions dlg( | |
650 | tr("Export %1").arg(QString::fromStdString( | |
651 | format->description())), | |
652 | format->options(), this); | |
653 | if (!dlg.exec()) | |
654 | return; | |
655 | options = dlg.options(); | |
656 | } | |
657 | ||
658 | if (!selection_only) | |
659 | session_.set_name(QFileInfo(file_name).fileName()); | |
660 | ||
661 | StoreProgress *dlg = new StoreProgress(file_name, format, options, | |
662 | sample_range, session_, this); | |
663 | dlg->run(); | |
664 | } | |
665 | ||
666 | void MainBar::import_file(shared_ptr<InputFormat> format) | |
667 | { | |
668 | assert(format); | |
669 | ||
670 | QSettings settings; | |
671 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
672 | ||
673 | // Construct the filter | |
674 | const vector<string> exts = format->extensions(); | |
675 | const QString filter = exts.empty() ? "" : | |
676 | tr("%1 files (*.%2)").arg( | |
677 | QString::fromStdString(format->description()), | |
678 | QString::fromStdString(join(exts, ", *."))); | |
679 | ||
680 | // Show the file dialog | |
681 | const QString file_name = QFileDialog::getOpenFileName( | |
682 | this, tr("Import File"), dir, tr( | |
683 | "%1 files (*.*);;All Files (*.*)").arg( | |
684 | QString::fromStdString(format->description()))); | |
685 | ||
686 | if (file_name.isEmpty()) | |
687 | return; | |
688 | ||
689 | // Show the options dialog | |
690 | map<string, Glib::VariantBase> options; | |
691 | if (!format->options().empty()) { | |
692 | dialogs::InputOutputOptions dlg( | |
693 | tr("Import %1").arg(QString::fromStdString( | |
694 | format->description())), | |
695 | format->options(), this); | |
696 | if (!dlg.exec()) | |
697 | return; | |
698 | options = dlg.options(); | |
699 | } | |
700 | ||
701 | session_.load_file(file_name, format, options); | |
702 | ||
703 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
704 | settings.setValue(SettingOpenDirectory, abs_path); | |
705 | } | |
706 | ||
707 | void MainBar::on_device_selected() | |
708 | { | |
709 | shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
710 | if (!device) { | |
711 | reset_device_selector(); | |
712 | return; | |
713 | } | |
714 | ||
715 | session_.select_device(device); | |
716 | } | |
717 | ||
718 | void MainBar::on_device_changed() | |
719 | { | |
720 | update_device_list(); | |
721 | update_device_config_widgets(); | |
722 | } | |
723 | ||
724 | void MainBar::on_capture_state_changed(int state) | |
725 | { | |
726 | set_capture_state((pv::Session::capture_state)state); | |
727 | } | |
728 | ||
729 | void MainBar::on_sample_count_changed() | |
730 | { | |
731 | if (!updating_sample_count_) | |
732 | commit_sample_count(); | |
733 | } | |
734 | ||
735 | void MainBar::on_sample_rate_changed() | |
736 | { | |
737 | if (!updating_sample_rate_) | |
738 | commit_sample_rate(); | |
739 | } | |
740 | ||
741 | void MainBar::on_config_changed() | |
742 | { | |
743 | commit_sample_count(); | |
744 | commit_sample_rate(); | |
745 | } | |
746 | ||
747 | void MainBar::on_actionNewView_triggered() | |
748 | { | |
749 | new_view(&session_); | |
750 | } | |
751 | ||
752 | void MainBar::on_actionOpen_triggered() | |
753 | { | |
754 | QSettings settings; | |
755 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
756 | ||
757 | // Show the dialog | |
758 | const QString file_name = QFileDialog::getOpenFileName( | |
759 | this, tr("Open File"), dir, tr( | |
760 | "Sigrok Sessions (*.sr);;" | |
761 | "All Files (*.*)")); | |
762 | ||
763 | if (!file_name.isEmpty()) { | |
764 | session_.load_file(file_name); | |
765 | ||
766 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
767 | settings.setValue(SettingOpenDirectory, abs_path); | |
768 | } | |
769 | } | |
770 | ||
771 | void MainBar::on_actionSaveAs_triggered() | |
772 | { | |
773 | export_file(session_.device_manager().context()->output_formats()["srzip"]); | |
774 | } | |
775 | ||
776 | void MainBar::on_actionSaveSelectionAs_triggered() | |
777 | { | |
778 | export_file(session_.device_manager().context()->output_formats()["srzip"], true); | |
779 | } | |
780 | ||
781 | void MainBar::on_actionConnect_triggered() | |
782 | { | |
783 | // Stop any currently running capture session | |
784 | session_.stop_capture(); | |
785 | ||
786 | dialogs::Connect dlg(this, session_.device_manager()); | |
787 | ||
788 | // If the user selected a device, select it in the device list. Select the | |
789 | // current device otherwise. | |
790 | if (dlg.exec()) | |
791 | session_.select_device(dlg.get_selected_device()); | |
792 | ||
793 | update_device_list(); | |
794 | } | |
795 | ||
796 | void MainBar::add_toolbar_widgets() | |
797 | { | |
798 | addAction(action_new_view_); | |
799 | addSeparator(); | |
800 | addWidget(open_button_); | |
801 | addWidget(save_button_); | |
802 | addSeparator(); | |
803 | ||
804 | StandardBar::add_toolbar_widgets(); | |
805 | ||
806 | addWidget(&device_selector_); | |
807 | configure_button_action_ = addWidget(&configure_button_); | |
808 | channels_button_action_ = addWidget(&channels_button_); | |
809 | addWidget(&sample_count_); | |
810 | addWidget(&sample_rate_); | |
811 | #ifdef ENABLE_DECODE | |
812 | addSeparator(); | |
813 | addWidget(add_decoder_button_); | |
814 | #endif | |
815 | } | |
816 | ||
817 | bool MainBar::eventFilter(QObject *watched, QEvent *event) | |
818 | { | |
819 | if (sample_count_supported_ && (watched == &sample_count_ || | |
820 | watched == &sample_rate_) && | |
821 | (event->type() == QEvent::ToolTip)) { | |
822 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); | |
823 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); | |
824 | ||
825 | QString str = tr("Total sampling time: %1").arg( | |
826 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
827 | QToolTip::showText(help_event->globalPos(), str); | |
828 | ||
829 | return true; | |
830 | } | |
831 | ||
832 | return false; | |
833 | } | |
834 | ||
835 | } // namespace toolbars | |
836 | } // namespace pv |