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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/channels.hpp> | |
47 | #include <pv/popups/deviceoptions.hpp> | |
48 | #include <pv/util.hpp> | |
49 | #include <pv/views/trace/view.hpp> | |
50 | #include <pv/widgets/exportmenu.hpp> | |
51 | #include <pv/widgets/importmenu.hpp> | |
52 | #ifdef ENABLE_DECODE | |
53 | #include <pv/data/decodesignal.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, pv::views::trace::View *view) : | |
90 | StandardBar(session, parent, view, false), | |
91 | action_new_view_(new QAction(this)), | |
92 | action_open_(new QAction(this)), | |
93 | action_save_as_(new QAction(this)), | |
94 | action_save_selection_as_(new QAction(this)), | |
95 | action_restore_setup_(new QAction(this)), | |
96 | action_save_setup_(new QAction(this)), | |
97 | action_connect_(new QAction(this)), | |
98 | new_view_button_(new QToolButton()), | |
99 | open_button_(new QToolButton()), | |
100 | save_button_(new QToolButton()), | |
101 | device_selector_(parent, session.device_manager(), 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 | #endif | |
114 | { | |
115 | setObjectName(QString::fromUtf8("MainBar")); | |
116 | ||
117 | setContextMenuPolicy(Qt::PreventContextMenu); | |
118 | ||
119 | // Actions | |
120 | action_new_view_->setText(tr("New &View")); | |
121 | action_new_view_->setIcon(QIcon::fromTheme("window-new", | |
122 | QIcon(":/icons/window-new.png"))); | |
123 | connect(action_new_view_, SIGNAL(triggered(bool)), | |
124 | this, SLOT(on_actionNewView_triggered())); | |
125 | ||
126 | action_open_->setText(tr("&Open...")); | |
127 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
128 | QIcon(":/icons/document-open.png"))); | |
129 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
130 | connect(action_open_, SIGNAL(triggered(bool)), | |
131 | this, SLOT(on_actionOpen_triggered())); | |
132 | ||
133 | action_restore_setup_->setText(tr("Restore Session Setu&p...")); | |
134 | connect(action_restore_setup_, SIGNAL(triggered(bool)), | |
135 | this, SLOT(on_actionRestoreSetup_triggered())); | |
136 | ||
137 | action_save_as_->setText(tr("&Save As...")); | |
138 | action_save_as_->setIcon(QIcon::fromTheme("document-save-as", | |
139 | QIcon(":/icons/document-save-as.png"))); | |
140 | action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
141 | connect(action_save_as_, SIGNAL(triggered(bool)), | |
142 | this, SLOT(on_actionSaveAs_triggered())); | |
143 | ||
144 | action_save_selection_as_->setText(tr("Save Selected &Range As...")); | |
145 | action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as", | |
146 | QIcon(":/icons/document-save-as.png"))); | |
147 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R)); | |
148 | connect(action_save_selection_as_, SIGNAL(triggered(bool)), | |
149 | this, SLOT(on_actionSaveSelectionAs_triggered())); | |
150 | ||
151 | action_save_setup_->setText(tr("Save Session Setu&p...")); | |
152 | connect(action_save_setup_, SIGNAL(triggered(bool)), | |
153 | this, SLOT(on_actionSaveSetup_triggered())); | |
154 | ||
155 | widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this, | |
156 | session.device_manager().context()); | |
157 | menu_file_export->setTitle(tr("&Export")); | |
158 | connect(menu_file_export, SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)), | |
159 | this, SLOT(export_file(shared_ptr<sigrok::OutputFormat>))); | |
160 | ||
161 | widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this, | |
162 | session.device_manager().context()); | |
163 | menu_file_import->setTitle(tr("&Import")); | |
164 | connect(menu_file_import, SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)), | |
165 | this, SLOT(import_file(shared_ptr<sigrok::InputFormat>))); | |
166 | ||
167 | action_connect_->setText(tr("&Connect to Device...")); | |
168 | connect(action_connect_, SIGNAL(triggered(bool)), | |
169 | this, SLOT(on_actionConnect_triggered())); | |
170 | ||
171 | // New view button | |
172 | QMenu *menu_new_view = new QMenu(); | |
173 | connect(menu_new_view, SIGNAL(triggered(QAction*)), | |
174 | this, SLOT(on_actionNewView_triggered(QAction*))); | |
175 | ||
176 | for (int i = 0; i < views::ViewTypeCount; i++) { | |
177 | QAction *const action = menu_new_view->addAction(tr(views::ViewTypeNames[i])); | |
178 | action->setData(qVariantFromValue(i)); | |
179 | } | |
180 | ||
181 | new_view_button_->setMenu(menu_new_view); | |
182 | new_view_button_->setDefaultAction(action_new_view_); | |
183 | new_view_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
184 | ||
185 | // Open button | |
186 | vector<QAction*> open_actions; | |
187 | open_actions.push_back(action_open_); | |
188 | QAction* separator_o = new QAction(this); | |
189 | separator_o->setSeparator(true); | |
190 | open_actions.push_back(separator_o); | |
191 | open_actions.push_back(action_restore_setup_); | |
192 | ||
193 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
194 | session.device_manager().context(), open_actions); | |
195 | connect(import_menu, SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)), | |
196 | this, SLOT(import_file(shared_ptr<sigrok::InputFormat>))); | |
197 | ||
198 | open_button_->setMenu(import_menu); | |
199 | open_button_->setDefaultAction(action_open_); | |
200 | open_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
201 | ||
202 | // Save button | |
203 | vector<QAction*> save_actions; | |
204 | save_actions.push_back(action_save_as_); | |
205 | save_actions.push_back(action_save_selection_as_); | |
206 | QAction* separator_s = new QAction(this); | |
207 | separator_s->setSeparator(true); | |
208 | save_actions.push_back(separator_s); | |
209 | save_actions.push_back(action_save_setup_); | |
210 | ||
211 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, | |
212 | session.device_manager().context(), save_actions); | |
213 | connect(export_menu, SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)), | |
214 | this, SLOT(export_file(shared_ptr<sigrok::OutputFormat>))); | |
215 | ||
216 | save_button_->setMenu(export_menu); | |
217 | save_button_->setDefaultAction(action_save_as_); | |
218 | save_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
219 | ||
220 | // Device selector menu | |
221 | connect(&device_selector_, SIGNAL(device_selected()), | |
222 | this, SLOT(on_device_selected())); | |
223 | ||
224 | // Setup the decoder button | |
225 | #ifdef ENABLE_DECODE | |
226 | add_decoder_button_->setIcon(QIcon(":/icons/add-decoder.svg")); | |
227 | add_decoder_button_->setPopupMode(QToolButton::InstantPopup); | |
228 | add_decoder_button_->setToolTip(tr("Add protocol decoder")); | |
229 | ||
230 | connect(add_decoder_button_, SIGNAL(clicked()), | |
231 | this, SLOT(on_add_decoder_clicked())); | |
232 | #endif | |
233 | ||
234 | connect(&sample_count_, SIGNAL(value_changed()), | |
235 | this, SLOT(on_sample_count_changed())); | |
236 | connect(&sample_rate_, SIGNAL(value_changed()), | |
237 | this, SLOT(on_sample_rate_changed())); | |
238 | ||
239 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); | |
240 | ||
241 | set_capture_state(pv::Session::Stopped); | |
242 | ||
243 | configure_button_.setToolTip(tr("Configure Device")); | |
244 | configure_button_.setIcon(QIcon::fromTheme("preferences-system", | |
245 | QIcon(":/icons/preferences-system.png"))); | |
246 | ||
247 | channels_button_.setToolTip(tr("Configure Channels")); | |
248 | channels_button_.setIcon(QIcon(":/icons/channels.svg")); | |
249 | ||
250 | add_toolbar_widgets(); | |
251 | ||
252 | sample_count_.installEventFilter(this); | |
253 | sample_rate_.installEventFilter(this); | |
254 | ||
255 | // Setup session_ events | |
256 | connect(&session_, SIGNAL(capture_state_changed(int)), | |
257 | this, SLOT(on_capture_state_changed(int))); | |
258 | connect(&session, SIGNAL(device_changed()), | |
259 | this, SLOT(on_device_changed())); | |
260 | ||
261 | update_device_list(); | |
262 | } | |
263 | ||
264 | void MainBar::update_device_list() | |
265 | { | |
266 | DeviceManager &mgr = session_.device_manager(); | |
267 | shared_ptr<devices::Device> selected_device = session_.device(); | |
268 | list< shared_ptr<devices::Device> > devs; | |
269 | ||
270 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); | |
271 | ||
272 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) | |
273 | devs.push_back(selected_device); | |
274 | ||
275 | device_selector_.set_device_list(devs, selected_device); | |
276 | update_device_config_widgets(); | |
277 | } | |
278 | ||
279 | void MainBar::set_capture_state(pv::Session::capture_state state) | |
280 | { | |
281 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
282 | ||
283 | device_selector_.setEnabled(ui_enabled); | |
284 | configure_button_.setEnabled(ui_enabled); | |
285 | channels_button_.setEnabled(ui_enabled); | |
286 | sample_count_.setEnabled(ui_enabled); | |
287 | sample_rate_.setEnabled(ui_enabled); | |
288 | } | |
289 | ||
290 | void MainBar::reset_device_selector() | |
291 | { | |
292 | device_selector_.reset(); | |
293 | } | |
294 | ||
295 | QAction* MainBar::action_open() const | |
296 | { | |
297 | return action_open_; | |
298 | } | |
299 | ||
300 | QAction* MainBar::action_save_as() const | |
301 | { | |
302 | return action_save_as_; | |
303 | } | |
304 | ||
305 | QAction* MainBar::action_save_selection_as() const | |
306 | { | |
307 | return action_save_selection_as_; | |
308 | } | |
309 | ||
310 | QAction* MainBar::action_connect() const | |
311 | { | |
312 | return action_connect_; | |
313 | } | |
314 | ||
315 | void MainBar::update_sample_rate_selector() | |
316 | { | |
317 | Glib::VariantContainerBase gvar_dict; | |
318 | GVariant *gvar_list; | |
319 | const uint64_t *elements = nullptr; | |
320 | gsize num_elements; | |
321 | map< const ConfigKey*, set<Capability> > keys; | |
322 | ||
323 | if (updating_sample_rate_) { | |
324 | sample_rate_.show_none(); | |
325 | return; | |
326 | } | |
327 | ||
328 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
329 | if (!device) | |
330 | return; | |
331 | ||
332 | assert(!updating_sample_rate_); | |
333 | updating_sample_rate_ = true; | |
334 | ||
335 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
336 | ||
337 | sample_rate_.allow_user_entered_values(false); | |
338 | if (sr_dev->config_check(ConfigKey::EXTERNAL_CLOCK, Capability::GET)) { | |
339 | try { | |
340 | auto gvar = sr_dev->config_get(ConfigKey::EXTERNAL_CLOCK); | |
341 | if (gvar.gobj()) { | |
342 | bool value = Glib::VariantBase::cast_dynamic<Glib::Variant<bool>>( | |
343 | gvar).get(); | |
344 | sample_rate_.allow_user_entered_values(value); | |
345 | } | |
346 | } catch (Error& error) { | |
347 | // Do nothing | |
348 | } | |
349 | } | |
350 | ||
351 | ||
352 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { | |
353 | try { | |
354 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
355 | } catch (Error& error) { | |
356 | qDebug() << tr("Failed to get sample rate list:") << error.what(); | |
357 | } | |
358 | } else { | |
359 | sample_rate_.show_none(); | |
360 | updating_sample_rate_ = false; | |
361 | return; | |
362 | } | |
363 | ||
364 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
365 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
366 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
367 | gvar_list, &num_elements, sizeof(uint64_t)); | |
368 | ||
369 | const uint64_t min = elements[0]; | |
370 | const uint64_t max = elements[1]; | |
371 | const uint64_t step = elements[2]; | |
372 | ||
373 | g_variant_unref(gvar_list); | |
374 | ||
375 | assert(min > 0); | |
376 | assert(max > 0); | |
377 | assert(max > min); | |
378 | assert(step > 0); | |
379 | ||
380 | if (step == 1) | |
381 | sample_rate_.show_125_list(min, max); | |
382 | else { | |
383 | // When the step is not 1, we cam't make a 1-2-5-10 | |
384 | // list of sample rates, because we may not be able to | |
385 | // make round numbers. Therefore in this case, show a | |
386 | // spin box. | |
387 | sample_rate_.show_min_max_step(min, max, step); | |
388 | } | |
389 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
390 | "samplerates", G_VARIANT_TYPE("at")))) { | |
391 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
392 | gvar_list, &num_elements, sizeof(uint64_t)); | |
393 | sample_rate_.show_list(elements, num_elements); | |
394 | g_variant_unref(gvar_list); | |
395 | } | |
396 | updating_sample_rate_ = false; | |
397 | ||
398 | update_sample_rate_selector_value(); | |
399 | } | |
400 | ||
401 | void MainBar::update_sample_rate_selector_value() | |
402 | { | |
403 | if (updating_sample_rate_) | |
404 | return; | |
405 | ||
406 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
407 | if (!device) | |
408 | return; | |
409 | ||
410 | try { | |
411 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); | |
412 | uint64_t samplerate = | |
413 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); | |
414 | assert(!updating_sample_rate_); | |
415 | updating_sample_rate_ = true; | |
416 | sample_rate_.set_value(samplerate); | |
417 | updating_sample_rate_ = false; | |
418 | } catch (Error& error) { | |
419 | qDebug() << tr("Failed to get sample rate:") << error.what(); | |
420 | } | |
421 | } | |
422 | ||
423 | void MainBar::update_sample_count_selector() | |
424 | { | |
425 | if (updating_sample_count_) | |
426 | return; | |
427 | ||
428 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
429 | if (!device) | |
430 | return; | |
431 | ||
432 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
433 | ||
434 | assert(!updating_sample_count_); | |
435 | updating_sample_count_ = true; | |
436 | ||
437 | if (!sample_count_supported_) { | |
438 | sample_count_.show_none(); | |
439 | updating_sample_count_ = false; | |
440 | return; | |
441 | } | |
442 | ||
443 | uint64_t sample_count = sample_count_.value(); | |
444 | uint64_t min_sample_count = 0; | |
445 | uint64_t max_sample_count = MaxSampleCount; | |
446 | bool default_count_set = false; | |
447 | ||
448 | if (sample_count == 0) { | |
449 | sample_count = DefaultSampleCount; | |
450 | default_count_set = true; | |
451 | } | |
452 | ||
453 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { | |
454 | try { | |
455 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
456 | if (gvar.gobj()) | |
457 | g_variant_get(gvar.gobj(), "(tt)", | |
458 | &min_sample_count, &max_sample_count); | |
459 | } catch (Error& error) { | |
460 | qDebug() << tr("Failed to get sample limit list:") << error.what(); | |
461 | } | |
462 | } | |
463 | ||
464 | min_sample_count = min(max(min_sample_count, MinSampleCount), | |
465 | max_sample_count); | |
466 | ||
467 | sample_count_.show_125_list(min_sample_count, max_sample_count); | |
468 | ||
469 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { | |
470 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); | |
471 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
472 | if (sample_count == 0) { | |
473 | sample_count = DefaultSampleCount; | |
474 | default_count_set = true; | |
475 | } | |
476 | sample_count = min(max(sample_count, MinSampleCount), | |
477 | max_sample_count); | |
478 | } | |
479 | ||
480 | sample_count_.set_value(sample_count); | |
481 | ||
482 | updating_sample_count_ = false; | |
483 | ||
484 | // If we show the default rate then make sure the device uses the same | |
485 | if (default_count_set) | |
486 | commit_sample_count(); | |
487 | } | |
488 | ||
489 | void MainBar::update_device_config_widgets() | |
490 | { | |
491 | using namespace pv::popups; | |
492 | ||
493 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
494 | ||
495 | // Hide the widgets if no device is selected | |
496 | channels_button_action_->setVisible(!!device); | |
497 | if (!device) { | |
498 | configure_button_action_->setVisible(false); | |
499 | sample_count_.show_none(); | |
500 | sample_rate_.show_none(); | |
501 | return; | |
502 | } | |
503 | ||
504 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
505 | if (!sr_dev) | |
506 | return; | |
507 | ||
508 | // Update the configure popup | |
509 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); | |
510 | configure_button_action_->setVisible(!opts->binding().properties().empty()); | |
511 | configure_button_.set_popup(opts); | |
512 | ||
513 | // Update the channels popup | |
514 | Channels *const channels = new Channels(session_, this); | |
515 | channels_button_.set_popup(channels); | |
516 | ||
517 | // Update supported options. | |
518 | sample_count_supported_ = false; | |
519 | ||
520 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) | |
521 | sample_count_supported_ = true; | |
522 | ||
523 | // Add notification of reconfigure events | |
524 | disconnect(this, SLOT(on_config_changed())); | |
525 | connect(&opts->binding(), SIGNAL(config_changed()), | |
526 | this, SLOT(on_config_changed())); | |
527 | ||
528 | // Update sweep timing widgets. | |
529 | update_sample_count_selector(); | |
530 | update_sample_rate_selector(); | |
531 | } | |
532 | ||
533 | void MainBar::commit_sample_rate() | |
534 | { | |
535 | uint64_t sample_rate = 0; | |
536 | ||
537 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
538 | if (!device) | |
539 | return; | |
540 | ||
541 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
542 | ||
543 | sample_rate = sample_rate_.value(); | |
544 | ||
545 | try { | |
546 | sr_dev->config_set(ConfigKey::SAMPLERATE, | |
547 | Glib::Variant<guint64>::create(sample_rate)); | |
548 | update_sample_rate_selector(); | |
549 | } catch (Error& error) { | |
550 | qDebug() << tr("Failed to configure samplerate:") << error.what(); | |
551 | return; | |
552 | } | |
553 | ||
554 | // Devices with built-in memory might impose limits on certain | |
555 | // configurations, so let's check what sample count the driver | |
556 | // lets us use now. | |
557 | update_sample_count_selector(); | |
558 | } | |
559 | ||
560 | void MainBar::commit_sample_count() | |
561 | { | |
562 | uint64_t sample_count = 0; | |
563 | ||
564 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
565 | if (!device) | |
566 | return; | |
567 | ||
568 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
569 | ||
570 | sample_count = sample_count_.value(); | |
571 | if (sample_count_supported_) { | |
572 | try { | |
573 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, | |
574 | Glib::Variant<guint64>::create(sample_count)); | |
575 | update_sample_count_selector(); | |
576 | } catch (Error& error) { | |
577 | qDebug() << tr("Failed to configure sample count:") << error.what(); | |
578 | return; | |
579 | } | |
580 | } | |
581 | ||
582 | // Devices with built-in memory might impose limits on certain | |
583 | // configurations, so let's check what sample rate the driver | |
584 | // lets us use now. | |
585 | update_sample_rate_selector(); | |
586 | } | |
587 | ||
588 | void MainBar::show_session_error(const QString text, const QString info_text) | |
589 | { | |
590 | QMessageBox msg(this); | |
591 | msg.setText(text + "\n\n" + info_text); | |
592 | msg.setStandardButtons(QMessageBox::Ok); | |
593 | msg.setIcon(QMessageBox::Warning); | |
594 | msg.exec(); | |
595 | } | |
596 | ||
597 | void MainBar::export_file(shared_ptr<OutputFormat> format, bool selection_only) | |
598 | { | |
599 | using pv::dialogs::StoreProgress; | |
600 | ||
601 | // Stop any currently running capture session | |
602 | session_.stop_capture(); | |
603 | ||
604 | QSettings settings; | |
605 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
606 | ||
607 | pair<uint64_t, uint64_t> sample_range; | |
608 | ||
609 | // Selection only? Verify that the cursors are active and fetch their values | |
610 | if (selection_only) { | |
611 | views::trace::View *trace_view = | |
612 | qobject_cast<views::trace::View*>(session_.main_view().get()); | |
613 | ||
614 | if (!trace_view->cursors()->enabled()) { | |
615 | show_session_error(tr("Missing Cursors"), tr("You need to set the " \ | |
616 | "cursors before you can save the data enclosed by them " \ | |
617 | "to a session file (e.g. using the Show Cursors button).")); | |
618 | return; | |
619 | } | |
620 | ||
621 | const double samplerate = session_.get_samplerate(); | |
622 | ||
623 | const pv::util::Timestamp& start_time = trace_view->cursors()->first()->time(); | |
624 | const pv::util::Timestamp& end_time = trace_view->cursors()->second()->time(); | |
625 | ||
626 | const uint64_t start_sample = (uint64_t)max( | |
627 | 0.0, start_time.convert_to<double>() * samplerate); | |
628 | const uint64_t end_sample = (uint64_t)max( | |
629 | 0.0, end_time.convert_to<double>() * samplerate); | |
630 | ||
631 | if ((start_sample == 0) && (end_sample == 0)) { | |
632 | // Both cursors are negative and were clamped to 0 | |
633 | show_session_error(tr("Invalid Range"), tr("The cursors don't " \ | |
634 | "define a valid range of samples.")); | |
635 | return; | |
636 | } | |
637 | ||
638 | sample_range = make_pair(start_sample, end_sample); | |
639 | } else { | |
640 | sample_range = make_pair(0, 0); | |
641 | } | |
642 | ||
643 | // Construct the filter | |
644 | const vector<string> exts = format->extensions(); | |
645 | QString filter = tr("%1 files ").arg( | |
646 | QString::fromStdString(format->description())); | |
647 | ||
648 | if (exts.empty()) | |
649 | filter += "(*)"; | |
650 | else | |
651 | filter += QString("(*.%1);;%2 (*)").arg( | |
652 | QString::fromStdString(join(exts, ", *.")), | |
653 | tr("All Files")); | |
654 | ||
655 | // Show the file dialog | |
656 | const QString file_name = QFileDialog::getSaveFileName( | |
657 | this, tr("Save File"), dir, filter); | |
658 | ||
659 | if (file_name.isEmpty()) | |
660 | return; | |
661 | ||
662 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
663 | settings.setValue(SettingSaveDirectory, abs_path); | |
664 | ||
665 | // Show the options dialog | |
666 | map<string, Glib::VariantBase> options; | |
667 | if (!format->options().empty()) { | |
668 | dialogs::InputOutputOptions dlg( | |
669 | tr("Export %1").arg(QString::fromStdString( | |
670 | format->description())), | |
671 | format->options(), this); | |
672 | if (!dlg.exec()) | |
673 | return; | |
674 | options = dlg.options(); | |
675 | } | |
676 | ||
677 | if (!selection_only) | |
678 | session_.set_name(QFileInfo(file_name).fileName()); | |
679 | ||
680 | StoreProgress *dlg = new StoreProgress(file_name, format, options, | |
681 | sample_range, session_, this); | |
682 | dlg->run(); | |
683 | } | |
684 | ||
685 | void MainBar::import_file(shared_ptr<InputFormat> format) | |
686 | { | |
687 | assert(format); | |
688 | ||
689 | QSettings settings; | |
690 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
691 | ||
692 | // Construct the filter | |
693 | const vector<string> exts = format->extensions(); | |
694 | const QString filter_exts = exts.empty() ? "" : QString::fromStdString("%1 (%2)").arg( | |
695 | tr("%1 files").arg(QString::fromStdString(format->description())), | |
696 | QString::fromStdString("*.%1").arg(QString::fromStdString(join(exts, " *.")))); | |
697 | const QString filter_all = QString::fromStdString("%1 (%2)").arg( | |
698 | tr("All Files"), QString::fromStdString("*")); | |
699 | const QString filter = QString::fromStdString("%1%2%3").arg( | |
700 | exts.empty() ? "" : filter_exts, | |
701 | exts.empty() ? "" : ";;", | |
702 | filter_all); | |
703 | ||
704 | // Show the file dialog | |
705 | const QString file_name = QFileDialog::getOpenFileName( | |
706 | this, tr("Import File"), dir, filter); | |
707 | ||
708 | if (file_name.isEmpty()) | |
709 | return; | |
710 | ||
711 | // Show the options dialog | |
712 | map<string, Glib::VariantBase> options; | |
713 | if (!format->options().empty()) { | |
714 | dialogs::InputOutputOptions dlg( | |
715 | tr("Import %1").arg(QString::fromStdString( | |
716 | format->description())), | |
717 | format->options(), this); | |
718 | if (!dlg.exec()) | |
719 | return; | |
720 | options = dlg.options(); | |
721 | } | |
722 | ||
723 | session_.load_file(file_name, "", format, options); | |
724 | ||
725 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
726 | settings.setValue(SettingOpenDirectory, abs_path); | |
727 | } | |
728 | ||
729 | void MainBar::on_device_selected() | |
730 | { | |
731 | shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
732 | ||
733 | if (device) | |
734 | session_.select_device(device); | |
735 | else | |
736 | reset_device_selector(); | |
737 | } | |
738 | ||
739 | void MainBar::on_device_changed() | |
740 | { | |
741 | update_device_list(); | |
742 | update_device_config_widgets(); | |
743 | } | |
744 | ||
745 | void MainBar::on_capture_state_changed(int state) | |
746 | { | |
747 | set_capture_state((pv::Session::capture_state)state); | |
748 | } | |
749 | ||
750 | void MainBar::on_sample_count_changed() | |
751 | { | |
752 | if (!updating_sample_count_) | |
753 | commit_sample_count(); | |
754 | } | |
755 | ||
756 | void MainBar::on_sample_rate_changed() | |
757 | { | |
758 | if (!updating_sample_rate_) | |
759 | commit_sample_rate(); | |
760 | } | |
761 | ||
762 | void MainBar::on_config_changed() | |
763 | { | |
764 | // We want to also call update_sample_rate_selector() here in case | |
765 | // the user changed the SR_CONF_EXTERNAL_CLOCK option. However, | |
766 | // commit_sample_rate() does this already, so we don't call it here | |
767 | ||
768 | commit_sample_count(); | |
769 | commit_sample_rate(); | |
770 | } | |
771 | ||
772 | void MainBar::on_actionNewView_triggered(QAction* action) | |
773 | { | |
774 | if (action) | |
775 | new_view(&session_, action->data().toInt()); | |
776 | else | |
777 | // When the icon of the button is clicked, we create a trace view | |
778 | new_view(&session_, views::ViewTypeTrace); | |
779 | } | |
780 | ||
781 | void MainBar::on_actionOpen_triggered() | |
782 | { | |
783 | QSettings settings; | |
784 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
785 | ||
786 | // Show the dialog | |
787 | const QString file_name = QFileDialog::getOpenFileName( | |
788 | this, tr("Open File"), dir, tr( | |
789 | "sigrok Sessions (*.sr);;" | |
790 | "All Files (*)")); | |
791 | ||
792 | if (!file_name.isEmpty()) { | |
793 | session_.load_file(file_name); | |
794 | ||
795 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
796 | settings.setValue(SettingOpenDirectory, abs_path); | |
797 | } | |
798 | } | |
799 | ||
800 | void MainBar::on_actionSaveAs_triggered() | |
801 | { | |
802 | export_file(session_.device_manager().context()->output_formats()["srzip"]); | |
803 | } | |
804 | ||
805 | void MainBar::on_actionSaveSelectionAs_triggered() | |
806 | { | |
807 | export_file(session_.device_manager().context()->output_formats()["srzip"], true); | |
808 | } | |
809 | ||
810 | void MainBar::on_actionSaveSetup_triggered() | |
811 | { | |
812 | QSettings settings; | |
813 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
814 | ||
815 | const QString file_name = QFileDialog::getSaveFileName( | |
816 | this, tr("Save File"), dir, tr( | |
817 | "PulseView Session Setups (*.pvs);;" | |
818 | "All Files (*)")); | |
819 | ||
820 | if (file_name.isEmpty()) | |
821 | return; | |
822 | ||
823 | QSettings settings_storage(file_name, QSettings::IniFormat); | |
824 | session_.save_setup(settings_storage); | |
825 | } | |
826 | ||
827 | void MainBar::on_actionRestoreSetup_triggered() | |
828 | { | |
829 | QSettings settings; | |
830 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
831 | ||
832 | const QString file_name = QFileDialog::getOpenFileName( | |
833 | this, tr("Open File"), dir, tr( | |
834 | "PulseView Session Setups (*.pvs);;" | |
835 | "All Files (*)")); | |
836 | ||
837 | if (file_name.isEmpty()) | |
838 | return; | |
839 | ||
840 | QSettings settings_storage(file_name, QSettings::IniFormat); | |
841 | session_.restore_setup(settings_storage); | |
842 | } | |
843 | ||
844 | void MainBar::on_actionConnect_triggered() | |
845 | { | |
846 | // Stop any currently running capture session | |
847 | session_.stop_capture(); | |
848 | ||
849 | dialogs::Connect dlg(this, session_.device_manager()); | |
850 | ||
851 | // If the user selected a device, select it in the device list. Select the | |
852 | // current device otherwise. | |
853 | if (dlg.exec()) | |
854 | session_.select_device(dlg.get_selected_device()); | |
855 | ||
856 | update_device_list(); | |
857 | } | |
858 | ||
859 | void MainBar::on_add_decoder_clicked() | |
860 | { | |
861 | show_decoder_selector(&session_); | |
862 | } | |
863 | ||
864 | void MainBar::add_toolbar_widgets() | |
865 | { | |
866 | addWidget(new_view_button_); | |
867 | addSeparator(); | |
868 | addWidget(open_button_); | |
869 | addWidget(save_button_); | |
870 | addSeparator(); | |
871 | ||
872 | StandardBar::add_toolbar_widgets(); | |
873 | ||
874 | addWidget(&device_selector_); | |
875 | configure_button_action_ = addWidget(&configure_button_); | |
876 | channels_button_action_ = addWidget(&channels_button_); | |
877 | addWidget(&sample_count_); | |
878 | addWidget(&sample_rate_); | |
879 | #ifdef ENABLE_DECODE | |
880 | addSeparator(); | |
881 | addWidget(add_decoder_button_); | |
882 | #endif | |
883 | } | |
884 | ||
885 | bool MainBar::eventFilter(QObject *watched, QEvent *event) | |
886 | { | |
887 | if (sample_count_supported_ && (watched == &sample_count_ || | |
888 | watched == &sample_rate_) && | |
889 | (event->type() == QEvent::ToolTip)) { | |
890 | ||
891 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); | |
892 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); | |
893 | ||
894 | QString str = tr("Total sampling time: %1").arg( | |
895 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
896 | QToolTip::showText(help_event->globalPos(), str); | |
897 | ||
898 | return true; | |
899 | } | |
900 | ||
901 | return false; | |
902 | } | |
903 | ||
904 | } // namespace toolbars | |
905 | } // namespace pv |