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