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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/mathsignal.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/data/decodesignal.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::make_shared; | |
64 | using std::map; | |
65 | using std::max; | |
66 | using std::min; | |
67 | using std::pair; | |
68 | using std::set; | |
69 | using std::shared_ptr; | |
70 | using std::string; | |
71 | using std::vector; | |
72 | ||
73 | using sigrok::Capability; | |
74 | using sigrok::ConfigKey; | |
75 | using sigrok::Error; | |
76 | using sigrok::InputFormat; | |
77 | using sigrok::OutputFormat; | |
78 | ||
79 | using boost::algorithm::join; | |
80 | ||
81 | namespace pv { | |
82 | namespace toolbars { | |
83 | ||
84 | const uint64_t MainBar::MinSampleCount = 100ULL; | |
85 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
86 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
87 | ||
88 | const char *MainBar::SettingOpenDirectory = "MainWindow/OpenDirectory"; | |
89 | const char *MainBar::SettingSaveDirectory = "MainWindow/SaveDirectory"; | |
90 | ||
91 | MainBar::MainBar(Session &session, QWidget *parent, 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_(new QAction(this)), | |
96 | action_save_as_(new QAction(this)), | |
97 | action_save_selection_as_(new QAction(this)), | |
98 | action_restore_setup_(new QAction(this)), | |
99 | action_save_setup_(new QAction(this)), | |
100 | action_connect_(new QAction(this)), | |
101 | new_view_button_(new QToolButton()), | |
102 | open_button_(new QToolButton()), | |
103 | save_button_(new QToolButton()), | |
104 | device_selector_(parent, session.device_manager(), action_connect_), | |
105 | configure_button_(this), | |
106 | configure_button_action_(nullptr), | |
107 | channels_button_(this), | |
108 | channels_button_action_(nullptr), | |
109 | sample_count_(" samples", this), | |
110 | sample_rate_("Hz", this), | |
111 | updating_sample_rate_(false), | |
112 | updating_sample_count_(false), | |
113 | sample_count_supported_(false), | |
114 | #ifdef ENABLE_DECODE | |
115 | add_decoder_button_(new QToolButton()), | |
116 | #endif | |
117 | add_math_signal_button_(new QToolButton()) | |
118 | { | |
119 | setObjectName(QString::fromUtf8("MainBar")); | |
120 | ||
121 | setContextMenuPolicy(Qt::PreventContextMenu); | |
122 | ||
123 | // Actions | |
124 | action_new_view_->setText(tr("New &View")); | |
125 | action_new_view_->setIcon(QIcon::fromTheme("window-new", | |
126 | QIcon(":/icons/window-new.png"))); | |
127 | connect(action_new_view_, SIGNAL(triggered(bool)), | |
128 | this, SLOT(on_actionNewView_triggered())); | |
129 | ||
130 | action_open_->setText(tr("&Open...")); | |
131 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
132 | QIcon(":/icons/document-open.png"))); | |
133 | #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) | |
134 | action_open_->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_O)); | |
135 | #else | |
136 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
137 | #endif | |
138 | connect(action_open_, SIGNAL(triggered(bool)), | |
139 | this, SLOT(on_actionOpen_triggered())); | |
140 | ||
141 | action_restore_setup_->setText(tr("Restore Session Setu&p...")); | |
142 | connect(action_restore_setup_, SIGNAL(triggered(bool)), | |
143 | this, SLOT(on_actionRestoreSetup_triggered())); | |
144 | ||
145 | action_save_->setText(tr("&Save...")); | |
146 | action_save_->setIcon(QIcon::fromTheme("document-save-as", | |
147 | QIcon(":/icons/document-save-as.png"))); | |
148 | #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) | |
149 | action_save_->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_S)); | |
150 | #else | |
151 | action_save_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
152 | #endif | |
153 | connect(action_save_, SIGNAL(triggered(bool)), | |
154 | this, SLOT(on_actionSave_triggered())); | |
155 | ||
156 | action_save_as_->setText(tr("Save &As...")); | |
157 | action_save_as_->setIcon(QIcon::fromTheme("document-save-as", | |
158 | QIcon(":/icons/document-save-as.png"))); | |
159 | connect(action_save_as_, SIGNAL(triggered(bool)), | |
160 | this, SLOT(on_actionSaveAs_triggered())); | |
161 | ||
162 | action_save_selection_as_->setText(tr("Save Selected &Range As...")); | |
163 | action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as", | |
164 | QIcon(":/icons/document-save-as.png"))); | |
165 | #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) | |
166 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_R)); | |
167 | #else | |
168 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R)); | |
169 | #endif | |
170 | connect(action_save_selection_as_, SIGNAL(triggered(bool)), | |
171 | this, SLOT(on_actionSaveSelectionAs_triggered())); | |
172 | ||
173 | action_save_setup_->setText(tr("Save Session Setu&p...")); | |
174 | connect(action_save_setup_, SIGNAL(triggered(bool)), | |
175 | this, SLOT(on_actionSaveSetup_triggered())); | |
176 | ||
177 | widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this, | |
178 | session.device_manager().context()); | |
179 | menu_file_export->setTitle(tr("&Export")); | |
180 | connect(menu_file_export, SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)), | |
181 | this, SLOT(export_file(shared_ptr<sigrok::OutputFormat>))); | |
182 | ||
183 | widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this, | |
184 | session.device_manager().context()); | |
185 | menu_file_import->setTitle(tr("&Import")); | |
186 | connect(menu_file_import, SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)), | |
187 | this, SLOT(import_file(shared_ptr<sigrok::InputFormat>))); | |
188 | ||
189 | action_connect_->setText(tr("&Connect to Device...")); | |
190 | connect(action_connect_, SIGNAL(triggered(bool)), | |
191 | this, SLOT(on_actionConnect_triggered())); | |
192 | ||
193 | // New view button | |
194 | QMenu *menu_new_view = new QMenu(); | |
195 | connect(menu_new_view, SIGNAL(triggered(QAction*)), | |
196 | this, SLOT(on_actionNewView_triggered(QAction*))); | |
197 | ||
198 | for (int i = 0; i < views::ViewTypeCount; i++) { | |
199 | QAction *const action = menu_new_view->addAction(tr(views::ViewTypeNames[i])); | |
200 | action->setData(QVariant::fromValue(i)); | |
201 | } | |
202 | ||
203 | new_view_button_->setMenu(menu_new_view); | |
204 | new_view_button_->setDefaultAction(action_new_view_); | |
205 | new_view_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
206 | ||
207 | // Open button | |
208 | vector<QAction*> open_actions; | |
209 | open_actions.push_back(action_open_); | |
210 | QAction* separator_o = new QAction(this); | |
211 | separator_o->setSeparator(true); | |
212 | open_actions.push_back(separator_o); | |
213 | open_actions.push_back(action_restore_setup_); | |
214 | ||
215 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
216 | session.device_manager().context(), open_actions); | |
217 | connect(import_menu, SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)), | |
218 | this, SLOT(import_file(shared_ptr<sigrok::InputFormat>))); | |
219 | ||
220 | open_button_->setMenu(import_menu); | |
221 | open_button_->setDefaultAction(action_open_); | |
222 | open_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
223 | ||
224 | // Save button | |
225 | vector<QAction*> save_actions; | |
226 | save_actions.push_back(action_save_); | |
227 | save_actions.push_back(action_save_as_); | |
228 | save_actions.push_back(action_save_selection_as_); | |
229 | QAction* separator_s = new QAction(this); | |
230 | separator_s->setSeparator(true); | |
231 | save_actions.push_back(separator_s); | |
232 | save_actions.push_back(action_save_setup_); | |
233 | ||
234 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, | |
235 | session.device_manager().context(), save_actions); | |
236 | connect(export_menu, SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)), | |
237 | this, SLOT(export_file(shared_ptr<sigrok::OutputFormat>))); | |
238 | ||
239 | save_button_->setMenu(export_menu); | |
240 | save_button_->setDefaultAction(action_save_); | |
241 | save_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
242 | ||
243 | // Device selector menu | |
244 | connect(&device_selector_, SIGNAL(device_selected()), | |
245 | this, SLOT(on_device_selected())); | |
246 | ||
247 | // Setup the decoder button | |
248 | #ifdef ENABLE_DECODE | |
249 | add_decoder_button_->setIcon(QIcon(":/icons/add-decoder.svg")); | |
250 | add_decoder_button_->setPopupMode(QToolButton::InstantPopup); | |
251 | add_decoder_button_->setToolTip(tr("Add protocol decoder")); | |
252 | add_decoder_button_->setShortcut(QKeySequence(Qt::Key_D)); | |
253 | ||
254 | connect(add_decoder_button_, SIGNAL(clicked()), | |
255 | this, SLOT(on_add_decoder_clicked())); | |
256 | #endif | |
257 | ||
258 | // Setup the math signal button | |
259 | add_math_signal_button_->setIcon(QIcon(":/icons/add-math-signal.svg")); | |
260 | add_math_signal_button_->setPopupMode(QToolButton::InstantPopup); | |
261 | add_math_signal_button_->setToolTip(tr("Add math signal")); | |
262 | add_math_signal_button_->setShortcut(QKeySequence(Qt::Key_M)); | |
263 | ||
264 | connect(add_math_signal_button_, SIGNAL(clicked()), | |
265 | this, SLOT(on_add_math_signal_clicked())); | |
266 | ||
267 | ||
268 | connect(&sample_count_, SIGNAL(value_changed()), | |
269 | this, SLOT(on_sample_count_changed())); | |
270 | connect(&sample_rate_, SIGNAL(value_changed()), | |
271 | this, SLOT(on_sample_rate_changed())); | |
272 | ||
273 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); | |
274 | ||
275 | set_capture_state(pv::Session::Stopped); | |
276 | ||
277 | configure_button_.setToolTip(tr("Configure Device")); | |
278 | configure_button_.setIcon(QIcon::fromTheme("preferences-system", | |
279 | QIcon(":/icons/preferences-system.png"))); | |
280 | ||
281 | channels_button_.setToolTip(tr("Configure Channels")); | |
282 | channels_button_.setIcon(QIcon(":/icons/channels.svg")); | |
283 | ||
284 | add_toolbar_widgets(); | |
285 | ||
286 | sample_count_.installEventFilter(this); | |
287 | sample_rate_.installEventFilter(this); | |
288 | ||
289 | // Setup session_ events | |
290 | connect(&session_, SIGNAL(capture_state_changed(int)), | |
291 | this, SLOT(on_capture_state_changed(int))); | |
292 | connect(&session, SIGNAL(device_changed()), | |
293 | this, SLOT(on_device_changed())); | |
294 | ||
295 | update_device_list(); | |
296 | } | |
297 | ||
298 | void MainBar::update_device_list() | |
299 | { | |
300 | DeviceManager &mgr = session_.device_manager(); | |
301 | shared_ptr<devices::Device> selected_device = session_.device(); | |
302 | list< shared_ptr<devices::Device> > devs; | |
303 | ||
304 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); | |
305 | ||
306 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) | |
307 | devs.push_back(selected_device); | |
308 | ||
309 | device_selector_.set_device_list(devs, selected_device); | |
310 | update_device_config_widgets(); | |
311 | } | |
312 | ||
313 | void MainBar::set_capture_state(pv::Session::capture_state state) | |
314 | { | |
315 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
316 | ||
317 | device_selector_.setEnabled(ui_enabled); | |
318 | configure_button_.setEnabled(ui_enabled); | |
319 | channels_button_.setEnabled(ui_enabled); | |
320 | sample_count_.setEnabled(ui_enabled); | |
321 | sample_rate_.setEnabled(ui_enabled); | |
322 | } | |
323 | ||
324 | void MainBar::reset_device_selector() | |
325 | { | |
326 | device_selector_.reset(); | |
327 | } | |
328 | ||
329 | QAction* MainBar::action_open() const | |
330 | { | |
331 | return action_open_; | |
332 | } | |
333 | ||
334 | QAction* MainBar::action_save() const | |
335 | { | |
336 | return action_save_; | |
337 | } | |
338 | ||
339 | QAction* MainBar::action_save_as() const | |
340 | { | |
341 | return action_save_as_; | |
342 | } | |
343 | ||
344 | QAction* MainBar::action_save_selection_as() const | |
345 | { | |
346 | return action_save_selection_as_; | |
347 | } | |
348 | ||
349 | QAction* MainBar::action_connect() const | |
350 | { | |
351 | return action_connect_; | |
352 | } | |
353 | ||
354 | void MainBar::update_sample_rate_selector() | |
355 | { | |
356 | Glib::VariantContainerBase gvar_dict; | |
357 | GVariant *gvar_list; | |
358 | const uint64_t *elements = nullptr; | |
359 | gsize num_elements; | |
360 | map< const ConfigKey*, set<Capability> > keys; | |
361 | ||
362 | if (updating_sample_rate_) { | |
363 | sample_rate_.show_none(); | |
364 | return; | |
365 | } | |
366 | ||
367 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
368 | if (!device) | |
369 | return; | |
370 | ||
371 | assert(!updating_sample_rate_); | |
372 | updating_sample_rate_ = true; | |
373 | ||
374 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
375 | ||
376 | sample_rate_.allow_user_entered_values(false); | |
377 | if (sr_dev->config_check(ConfigKey::EXTERNAL_CLOCK, Capability::GET)) { | |
378 | try { | |
379 | auto gvar = sr_dev->config_get(ConfigKey::EXTERNAL_CLOCK); | |
380 | if (gvar.gobj()) { | |
381 | bool value = Glib::VariantBase::cast_dynamic<Glib::Variant<bool>>( | |
382 | gvar).get(); | |
383 | sample_rate_.allow_user_entered_values(value); | |
384 | } | |
385 | } catch (Error& error) { | |
386 | // Do nothing | |
387 | } | |
388 | } | |
389 | ||
390 | ||
391 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { | |
392 | try { | |
393 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
394 | } catch (Error& error) { | |
395 | qDebug() << tr("Failed to get sample rate list:") << error.what(); | |
396 | } | |
397 | } else { | |
398 | sample_rate_.show_none(); | |
399 | updating_sample_rate_ = false; | |
400 | return; | |
401 | } | |
402 | ||
403 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
404 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
405 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
406 | gvar_list, &num_elements, sizeof(uint64_t)); | |
407 | ||
408 | const uint64_t min = elements[0]; | |
409 | const uint64_t max = elements[1]; | |
410 | const uint64_t step = elements[2]; | |
411 | ||
412 | g_variant_unref(gvar_list); | |
413 | ||
414 | assert(min > 0); | |
415 | assert(max > 0); | |
416 | assert(max > min); | |
417 | assert(step > 0); | |
418 | ||
419 | if (step == 1) | |
420 | sample_rate_.show_125_list(min, max); | |
421 | else { | |
422 | // When the step is not 1, we cam't make a 1-2-5-10 | |
423 | // list of sample rates, because we may not be able to | |
424 | // make round numbers. Therefore in this case, show a | |
425 | // spin box. | |
426 | sample_rate_.show_min_max_step(min, max, step); | |
427 | } | |
428 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
429 | "samplerates", G_VARIANT_TYPE("at")))) { | |
430 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
431 | gvar_list, &num_elements, sizeof(uint64_t)); | |
432 | sample_rate_.show_list(elements, num_elements); | |
433 | g_variant_unref(gvar_list); | |
434 | } | |
435 | updating_sample_rate_ = false; | |
436 | ||
437 | update_sample_rate_selector_value(); | |
438 | } | |
439 | ||
440 | void MainBar::update_sample_rate_selector_value() | |
441 | { | |
442 | if (updating_sample_rate_) | |
443 | return; | |
444 | ||
445 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
446 | if (!device) | |
447 | return; | |
448 | ||
449 | try { | |
450 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); | |
451 | uint64_t samplerate = | |
452 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); | |
453 | assert(!updating_sample_rate_); | |
454 | updating_sample_rate_ = true; | |
455 | sample_rate_.set_value(samplerate); | |
456 | updating_sample_rate_ = false; | |
457 | } catch (Error& error) { | |
458 | qDebug() << tr("Failed to get sample rate:") << error.what(); | |
459 | } | |
460 | } | |
461 | ||
462 | void MainBar::update_sample_count_selector() | |
463 | { | |
464 | if (updating_sample_count_) | |
465 | return; | |
466 | ||
467 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
468 | if (!device) | |
469 | return; | |
470 | ||
471 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
472 | ||
473 | assert(!updating_sample_count_); | |
474 | updating_sample_count_ = true; | |
475 | ||
476 | if (!sample_count_supported_) { | |
477 | sample_count_.show_none(); | |
478 | updating_sample_count_ = false; | |
479 | return; | |
480 | } | |
481 | ||
482 | uint64_t sample_count = sample_count_.value(); | |
483 | uint64_t min_sample_count = 0; | |
484 | uint64_t max_sample_count = MaxSampleCount; | |
485 | bool default_count_set = false; | |
486 | ||
487 | if (sample_count == 0) { | |
488 | sample_count = DefaultSampleCount; | |
489 | default_count_set = true; | |
490 | } | |
491 | ||
492 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { | |
493 | try { | |
494 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
495 | if (gvar.gobj()) | |
496 | g_variant_get(gvar.gobj(), "(tt)", | |
497 | &min_sample_count, &max_sample_count); | |
498 | } catch (Error& error) { | |
499 | qDebug() << tr("Failed to get sample limit list:") << error.what(); | |
500 | } | |
501 | } | |
502 | ||
503 | min_sample_count = min(max(min_sample_count, MinSampleCount), | |
504 | max_sample_count); | |
505 | ||
506 | sample_count_.show_125_list(min_sample_count, max_sample_count); | |
507 | ||
508 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { | |
509 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); | |
510 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
511 | if (sample_count == 0) { | |
512 | sample_count = DefaultSampleCount; | |
513 | default_count_set = true; | |
514 | } | |
515 | sample_count = min(max(sample_count, MinSampleCount), | |
516 | max_sample_count); | |
517 | } | |
518 | ||
519 | sample_count_.set_value(sample_count); | |
520 | ||
521 | updating_sample_count_ = false; | |
522 | ||
523 | // If we show the default rate then make sure the device uses the same | |
524 | if (default_count_set) | |
525 | commit_sample_count(); | |
526 | } | |
527 | ||
528 | void MainBar::update_device_config_widgets() | |
529 | { | |
530 | using namespace pv::popups; | |
531 | ||
532 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
533 | ||
534 | // Hide the widgets if no device is selected | |
535 | channels_button_action_->setVisible(!!device); | |
536 | if (!device) { | |
537 | configure_button_action_->setVisible(false); | |
538 | sample_count_.show_none(); | |
539 | sample_rate_.show_none(); | |
540 | return; | |
541 | } | |
542 | ||
543 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
544 | if (!sr_dev) | |
545 | return; | |
546 | ||
547 | // Update the configure popup | |
548 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); | |
549 | configure_button_action_->setVisible(!opts->binding().properties().empty()); | |
550 | configure_button_.set_popup(opts); | |
551 | ||
552 | // Update the channels popup | |
553 | Channels *const channels = new Channels(session_, this); | |
554 | channels_button_.set_popup(channels); | |
555 | ||
556 | // Update supported options. | |
557 | sample_count_supported_ = false; | |
558 | ||
559 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) | |
560 | sample_count_supported_ = true; | |
561 | ||
562 | // Add notification of reconfigure events | |
563 | // Note: No need to disconnect the previous signal as that QObject instance is destroyed | |
564 | connect(&opts->binding(), SIGNAL(config_changed()), | |
565 | this, SLOT(on_config_changed())); | |
566 | ||
567 | // Update sweep timing widgets. | |
568 | update_sample_count_selector(); | |
569 | update_sample_rate_selector(); | |
570 | } | |
571 | ||
572 | void MainBar::commit_sample_rate() | |
573 | { | |
574 | uint64_t sample_rate = 0; | |
575 | ||
576 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
577 | if (!device) | |
578 | return; | |
579 | ||
580 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
581 | ||
582 | sample_rate = sample_rate_.value(); | |
583 | ||
584 | try { | |
585 | sr_dev->config_set(ConfigKey::SAMPLERATE, | |
586 | Glib::Variant<guint64>::create(sample_rate)); | |
587 | update_sample_rate_selector(); | |
588 | } catch (Error& error) { | |
589 | qDebug() << tr("Failed to configure samplerate:") << error.what(); | |
590 | return; | |
591 | } | |
592 | ||
593 | // Devices with built-in memory might impose limits on certain | |
594 | // configurations, so let's check what sample count the driver | |
595 | // lets us use now. | |
596 | update_sample_count_selector(); | |
597 | } | |
598 | ||
599 | void MainBar::commit_sample_count() | |
600 | { | |
601 | uint64_t sample_count = 0; | |
602 | ||
603 | const shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
604 | if (!device) | |
605 | return; | |
606 | ||
607 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
608 | ||
609 | sample_count = sample_count_.value(); | |
610 | if (sample_count_supported_) { | |
611 | try { | |
612 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, | |
613 | Glib::Variant<guint64>::create(sample_count)); | |
614 | update_sample_count_selector(); | |
615 | } catch (Error& error) { | |
616 | qDebug() << tr("Failed to configure sample count:") << error.what(); | |
617 | return; | |
618 | } | |
619 | } | |
620 | ||
621 | // Devices with built-in memory might impose limits on certain | |
622 | // configurations, so let's check what sample rate the driver | |
623 | // lets us use now. | |
624 | update_sample_rate_selector(); | |
625 | } | |
626 | ||
627 | void MainBar::show_session_error(const QString text, const QString info_text) | |
628 | { | |
629 | QMessageBox msg(this); | |
630 | msg.setText(text + "\n\n" + info_text); | |
631 | msg.setStandardButtons(QMessageBox::Ok); | |
632 | msg.setIcon(QMessageBox::Warning); | |
633 | msg.exec(); | |
634 | } | |
635 | ||
636 | void MainBar::export_file(shared_ptr<OutputFormat> format, bool selection_only, QString file_name) | |
637 | { | |
638 | using pv::dialogs::StoreProgress; | |
639 | ||
640 | // Stop any currently running capture session | |
641 | session_.stop_capture(); | |
642 | ||
643 | QSettings settings; | |
644 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
645 | ||
646 | pair<uint64_t, uint64_t> sample_range; | |
647 | ||
648 | // Selection only? Verify that the cursors are active and fetch their values | |
649 | if (selection_only) { | |
650 | views::trace::View *trace_view = | |
651 | qobject_cast<views::trace::View*>(session_.main_view().get()); | |
652 | ||
653 | if (!trace_view->cursors()->enabled()) { | |
654 | show_session_error(tr("Missing Cursors"), tr("You need to set the " \ | |
655 | "cursors before you can save the data enclosed by them " \ | |
656 | "to a session file (e.g. using the Show Cursors button).")); | |
657 | return; | |
658 | } | |
659 | ||
660 | const double samplerate = session_.get_samplerate(); | |
661 | ||
662 | const pv::util::Timestamp& start_time = trace_view->cursors()->first()->time(); | |
663 | const pv::util::Timestamp& end_time = trace_view->cursors()->second()->time(); | |
664 | ||
665 | const uint64_t start_sample = (uint64_t)max( | |
666 | 0.0, start_time.convert_to<double>() * samplerate); | |
667 | const uint64_t end_sample = (uint64_t)max( | |
668 | 0.0, end_time.convert_to<double>() * samplerate); | |
669 | ||
670 | if ((start_sample == 0) && (end_sample == 0)) { | |
671 | // Both cursors are negative and were clamped to 0 | |
672 | show_session_error(tr("Invalid Range"), tr("The cursors don't " \ | |
673 | "define a valid range of samples.")); | |
674 | return; | |
675 | } | |
676 | ||
677 | sample_range = make_pair(start_sample, end_sample); | |
678 | } else { | |
679 | sample_range = make_pair(0, 0); | |
680 | } | |
681 | ||
682 | // Construct the filter | |
683 | const vector<string> exts = format->extensions(); | |
684 | QString filter = tr("%1 files ").arg( | |
685 | QString::fromStdString(format->description())); | |
686 | ||
687 | if (exts.empty()) | |
688 | filter += "(*)"; | |
689 | else | |
690 | filter += QString("(*.%1);;%2 (*)").arg( | |
691 | QString::fromStdString(join(exts, ", *.")), | |
692 | tr("All Files")); | |
693 | ||
694 | // Show the file dialog | |
695 | if (file_name.isEmpty()) | |
696 | file_name = QFileDialog::getSaveFileName(this, tr("Save File"), dir, filter); | |
697 | ||
698 | if (file_name.isEmpty()) | |
699 | return; | |
700 | ||
701 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
702 | settings.setValue(SettingSaveDirectory, abs_path); | |
703 | ||
704 | // Show the options dialog | |
705 | map<string, Glib::VariantBase> options; | |
706 | if (!format->options().empty()) { | |
707 | dialogs::InputOutputOptions dlg( | |
708 | tr("Export %1").arg(QString::fromStdString( | |
709 | format->description())), | |
710 | format->options(), this); | |
711 | if (!dlg.exec()) | |
712 | return; | |
713 | options = dlg.options(); | |
714 | } | |
715 | ||
716 | if (!selection_only) { | |
717 | if (format == session_.device_manager().context()->output_formats()["srzip"]) { | |
718 | session_.set_save_path(QFileInfo(file_name).absolutePath()); | |
719 | session_.set_name(QFileInfo(file_name).fileName()); | |
720 | } else | |
721 | session_.set_save_path(""); | |
722 | } | |
723 | ||
724 | StoreProgress *dlg = new StoreProgress(file_name, format, options, | |
725 | sample_range, session_, this); | |
726 | dlg->run(); | |
727 | } | |
728 | ||
729 | void MainBar::import_file(shared_ptr<InputFormat> format) | |
730 | { | |
731 | assert(format); | |
732 | ||
733 | QSettings settings; | |
734 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
735 | ||
736 | // Construct the filter | |
737 | const vector<string> exts = format->extensions(); | |
738 | const QString filter_exts = exts.empty() ? "" : QString::fromStdString("%1 (%2)").arg( | |
739 | tr("%1 files").arg(QString::fromStdString(format->description())), | |
740 | QString::fromStdString("*.%1").arg(QString::fromStdString(join(exts, " *.")))); | |
741 | const QString filter_all = QString::fromStdString("%1 (%2)").arg( | |
742 | tr("All Files"), QString::fromStdString("*")); | |
743 | const QString filter = QString::fromStdString("%1%2%3").arg( | |
744 | exts.empty() ? "" : filter_exts, | |
745 | exts.empty() ? "" : ";;", | |
746 | filter_all); | |
747 | ||
748 | // Show the file dialog | |
749 | const QString file_name = QFileDialog::getOpenFileName( | |
750 | this, tr("Import File"), dir, filter); | |
751 | ||
752 | if (file_name.isEmpty()) | |
753 | return; | |
754 | ||
755 | // Show the options dialog | |
756 | map<string, Glib::VariantBase> options; | |
757 | if (!format->options().empty()) { | |
758 | dialogs::InputOutputOptions dlg( | |
759 | tr("Import %1").arg(QString::fromStdString( | |
760 | format->description())), | |
761 | format->options(), this); | |
762 | if (!dlg.exec()) | |
763 | return; | |
764 | options = dlg.options(); | |
765 | } | |
766 | ||
767 | session_.load_file(file_name, "", format, options); | |
768 | ||
769 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
770 | settings.setValue(SettingOpenDirectory, abs_path); | |
771 | } | |
772 | ||
773 | void MainBar::on_device_selected() | |
774 | { | |
775 | shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
776 | ||
777 | if (device) | |
778 | session_.select_device(device); | |
779 | else | |
780 | reset_device_selector(); | |
781 | } | |
782 | ||
783 | void MainBar::on_device_changed() | |
784 | { | |
785 | update_device_list(); | |
786 | update_device_config_widgets(); | |
787 | } | |
788 | ||
789 | void MainBar::on_capture_state_changed(int state) | |
790 | { | |
791 | set_capture_state((pv::Session::capture_state)state); | |
792 | } | |
793 | ||
794 | void MainBar::on_sample_count_changed() | |
795 | { | |
796 | if (!updating_sample_count_) | |
797 | commit_sample_count(); | |
798 | } | |
799 | ||
800 | void MainBar::on_sample_rate_changed() | |
801 | { | |
802 | if (!updating_sample_rate_) | |
803 | commit_sample_rate(); | |
804 | } | |
805 | ||
806 | void MainBar::on_config_changed() | |
807 | { | |
808 | // We want to also call update_sample_rate_selector() here in case | |
809 | // the user changed the SR_CONF_EXTERNAL_CLOCK option. However, | |
810 | // commit_sample_rate() does this already, so we don't call it here | |
811 | ||
812 | commit_sample_count(); | |
813 | commit_sample_rate(); | |
814 | } | |
815 | ||
816 | void MainBar::on_actionNewView_triggered(QAction* action) | |
817 | { | |
818 | if (action) | |
819 | new_view(&session_, action->data().toInt()); | |
820 | else | |
821 | // When the icon of the button is clicked, we create a trace view | |
822 | new_view(&session_, views::ViewTypeTrace); | |
823 | } | |
824 | ||
825 | void MainBar::on_actionOpen_triggered() | |
826 | { | |
827 | QSettings settings; | |
828 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
829 | ||
830 | // Show the dialog | |
831 | const QString file_name = QFileDialog::getOpenFileName( | |
832 | this, tr("Open File"), dir, tr( | |
833 | "sigrok Sessions (*.sr);;" | |
834 | "All Files (*)")); | |
835 | ||
836 | if (!file_name.isEmpty()) { | |
837 | session_.load_file(file_name); | |
838 | ||
839 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
840 | settings.setValue(SettingOpenDirectory, abs_path); | |
841 | } | |
842 | } | |
843 | ||
844 | void MainBar::on_actionSave_triggered() | |
845 | { | |
846 | // A path is only set if we loaded/saved an srzip file before | |
847 | if (session_.save_path().isEmpty()) { | |
848 | on_actionSaveAs_triggered(); | |
849 | return; | |
850 | } | |
851 | ||
852 | QFileInfo fi = QFileInfo(QDir(session_.save_path()), session_.name()); | |
853 | export_file(session_.device_manager().context()->output_formats()["srzip"], false, | |
854 | fi.absoluteFilePath()); | |
855 | } | |
856 | ||
857 | void MainBar::on_actionSaveAs_triggered() | |
858 | { | |
859 | export_file(session_.device_manager().context()->output_formats()["srzip"]); | |
860 | } | |
861 | ||
862 | void MainBar::on_actionSaveSelectionAs_triggered() | |
863 | { | |
864 | export_file(session_.device_manager().context()->output_formats()["srzip"], true); | |
865 | } | |
866 | ||
867 | void MainBar::on_actionSaveSetup_triggered() | |
868 | { | |
869 | QSettings settings; | |
870 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
871 | ||
872 | const QString file_name = QFileDialog::getSaveFileName( | |
873 | this, tr("Save File"), dir, tr( | |
874 | "PulseView Session Setups (*.pvs);;" | |
875 | "All Files (*)")); | |
876 | ||
877 | if (file_name.isEmpty()) | |
878 | return; | |
879 | ||
880 | QSettings settings_storage(file_name, QSettings::IniFormat); | |
881 | session_.save_setup(settings_storage); | |
882 | } | |
883 | ||
884 | void MainBar::on_actionRestoreSetup_triggered() | |
885 | { | |
886 | QSettings settings; | |
887 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
888 | ||
889 | const QString file_name = QFileDialog::getOpenFileName( | |
890 | this, tr("Open File"), dir, tr( | |
891 | "PulseView Session Setups (*.pvs);;" | |
892 | "All Files (*)")); | |
893 | ||
894 | if (file_name.isEmpty()) | |
895 | return; | |
896 | ||
897 | QSettings settings_storage(file_name, QSettings::IniFormat); | |
898 | session_.restore_setup(settings_storage); | |
899 | } | |
900 | ||
901 | void MainBar::on_actionConnect_triggered() | |
902 | { | |
903 | // Stop any currently running capture session | |
904 | session_.stop_capture(); | |
905 | ||
906 | dialogs::Connect dlg(this, session_.device_manager()); | |
907 | ||
908 | // If the user selected a device, select it in the device list. Select the | |
909 | // current device otherwise. | |
910 | if (dlg.exec()) | |
911 | session_.select_device(dlg.get_selected_device()); | |
912 | ||
913 | update_device_list(); | |
914 | } | |
915 | ||
916 | void MainBar::on_add_decoder_clicked() | |
917 | { | |
918 | show_decoder_selector(&session_); | |
919 | } | |
920 | ||
921 | void MainBar::on_add_math_signal_clicked() | |
922 | { | |
923 | shared_ptr<data::SignalBase> signal = make_shared<data::MathSignal>(session_); | |
924 | session_.add_generated_signal(signal); | |
925 | } | |
926 | ||
927 | void MainBar::add_toolbar_widgets() | |
928 | { | |
929 | addWidget(new_view_button_); | |
930 | addSeparator(); | |
931 | addWidget(open_button_); | |
932 | addWidget(save_button_); | |
933 | addSeparator(); | |
934 | ||
935 | StandardBar::add_toolbar_widgets(); | |
936 | ||
937 | addWidget(&device_selector_); | |
938 | configure_button_action_ = addWidget(&configure_button_); | |
939 | channels_button_action_ = addWidget(&channels_button_); | |
940 | addWidget(&sample_count_); | |
941 | addWidget(&sample_rate_); | |
942 | #ifdef ENABLE_DECODE | |
943 | addSeparator(); | |
944 | addWidget(add_decoder_button_); | |
945 | #endif | |
946 | addWidget(add_math_signal_button_); | |
947 | } | |
948 | ||
949 | bool MainBar::eventFilter(QObject *watched, QEvent *event) | |
950 | { | |
951 | if (sample_count_supported_ && (watched == &sample_count_ || | |
952 | watched == &sample_rate_) && | |
953 | (event->type() == QEvent::ToolTip)) { | |
954 | ||
955 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); | |
956 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); | |
957 | ||
958 | QString str = tr("Total sampling time: %1").arg( | |
959 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
960 | QToolTip::showText(help_event->globalPos(), str); | |
961 | ||
962 | return true; | |
963 | } | |
964 | ||
965 | return false; | |
966 | } | |
967 | ||
968 | } // namespace toolbars | |
969 | } // namespace pv |