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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, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #include <extdef.h> | |
22 | ||
23 | #include <algorithm> | |
24 | #include <cassert> | |
25 | ||
26 | #include <QAction> | |
27 | #include <QDebug> | |
28 | #include <QFileDialog> | |
29 | #include <QHelpEvent> | |
30 | #include <QMenu> | |
31 | #include <QMessageBox> | |
32 | #include <QSettings> | |
33 | #include <QToolTip> | |
34 | ||
35 | #include "mainbar.hpp" | |
36 | ||
37 | #include <boost/algorithm/string/join.hpp> | |
38 | ||
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/deviceoptions.hpp> | |
48 | #include <pv/popups/channels.hpp> | |
49 | #include <pv/util.hpp> | |
50 | #include <pv/view/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::cerr; | |
61 | using std::copy; | |
62 | using std::endl; | |
63 | using std::list; | |
64 | using std::map; | |
65 | using std::max; | |
66 | using std::min; | |
67 | using std::pair; | |
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, MainWindow &main_window) : | |
91 | QToolBar("Sampling Bar", &main_window), | |
92 | action_new_session_(new QAction(this)), | |
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 | action_view_zoom_in_(new QAction(this)), | |
99 | action_view_zoom_out_(new QAction(this)), | |
100 | action_view_zoom_fit_(new QAction(this)), | |
101 | action_view_zoom_one_to_one_(new QAction(this)), | |
102 | action_view_show_cursors_(new QAction(this)), | |
103 | session_(session), | |
104 | device_selector_(&main_window, session.device_manager(), | |
105 | action_connect_), | |
106 | configure_button_(this), | |
107 | configure_button_action_(nullptr), | |
108 | channels_button_(this), | |
109 | channels_button_action_(nullptr), | |
110 | sample_count_(" samples", this), | |
111 | sample_rate_("Hz", this), | |
112 | updating_sample_rate_(false), | |
113 | updating_sample_count_(false), | |
114 | sample_count_supported_(false), | |
115 | icon_red_(":/icons/status-red.svg"), | |
116 | icon_green_(":/icons/status-green.svg"), | |
117 | icon_grey_(":/icons/status-grey.svg"), | |
118 | run_stop_button_(this), | |
119 | run_stop_button_action_(nullptr), | |
120 | menu_button_(this) | |
121 | #ifdef ENABLE_DECODE | |
122 | , menu_decoders_add_(new pv::widgets::DecoderMenu(this, true)) | |
123 | #endif | |
124 | { | |
125 | setObjectName(QString::fromUtf8("MainBar")); | |
126 | ||
127 | setMovable(false); | |
128 | setFloatable(false); | |
129 | setContextMenuPolicy(Qt::PreventContextMenu); | |
130 | ||
131 | // Actions | |
132 | action_new_session_->setText(tr("New &Session")); | |
133 | action_new_session_->setIcon(QIcon::fromTheme("document-new", | |
134 | QIcon(":/icons/document-new.png"))); | |
135 | connect(action_new_session_, SIGNAL(triggered(bool)), | |
136 | this, SLOT(on_actionNewSession_triggered())); | |
137 | ||
138 | action_new_view_->setText(tr("New &View")); | |
139 | action_new_view_->setIcon(QIcon::fromTheme("window-new", | |
140 | QIcon(":/icons/window-new.png"))); | |
141 | connect(action_new_view_, SIGNAL(triggered(bool)), | |
142 | this, SLOT(on_actionNewView_triggered())); | |
143 | ||
144 | action_open_->setText(tr("&Open...")); | |
145 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
146 | QIcon(":/icons/document-open.png"))); | |
147 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
148 | connect(action_open_, SIGNAL(triggered(bool)), | |
149 | this, SLOT(on_actionOpen_triggered())); | |
150 | ||
151 | action_save_as_->setText(tr("&Save As...")); | |
152 | action_save_as_->setIcon(QIcon::fromTheme("document-save-as", | |
153 | QIcon(":/icons/document-save-as.png"))); | |
154 | action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
155 | connect(action_save_as_, SIGNAL(triggered(bool)), | |
156 | this, SLOT(on_actionSaveAs_triggered())); | |
157 | ||
158 | action_save_selection_as_->setText(tr("Save Selected &Range As...")); | |
159 | action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as", | |
160 | QIcon(":/icons/document-save-as.png"))); | |
161 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R)); | |
162 | connect(action_save_selection_as_, SIGNAL(triggered(bool)), | |
163 | this, SLOT(on_actionSaveSelectionAs_triggered())); | |
164 | ||
165 | widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this, | |
166 | session.device_manager().context()); | |
167 | menu_file_export->setTitle(tr("&Export")); | |
168 | connect(menu_file_export, | |
169 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
170 | this, SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
171 | ||
172 | widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this, | |
173 | session.device_manager().context()); | |
174 | menu_file_import->setTitle(tr("&Import")); | |
175 | connect(menu_file_import, | |
176 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
177 | this, SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
178 | ||
179 | action_connect_->setText(tr("&Connect to Device...")); | |
180 | connect(action_connect_, SIGNAL(triggered(bool)), | |
181 | this, SLOT(on_actionConnect_triggered())); | |
182 | ||
183 | action_view_zoom_in_->setText(tr("Zoom &In")); | |
184 | action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in", | |
185 | QIcon(":/icons/zoom-in.png"))); | |
186 | // simply using Qt::Key_Plus shows no + in the menu | |
187 | action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn); | |
188 | connect(action_view_zoom_in_, SIGNAL(triggered(bool)), | |
189 | this, SLOT(on_actionViewZoomIn_triggered())); | |
190 | ||
191 | action_view_zoom_out_->setText(tr("Zoom &Out")); | |
192 | action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out", | |
193 | QIcon(":/icons/zoom-out.png"))); | |
194 | action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut); | |
195 | connect(action_view_zoom_out_, SIGNAL(triggered(bool)), | |
196 | this, SLOT(on_actionViewZoomOut_triggered())); | |
197 | ||
198 | action_view_zoom_fit_->setCheckable(true); | |
199 | action_view_zoom_fit_->setText(tr("Zoom to &Fit")); | |
200 | action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit", | |
201 | QIcon(":/icons/zoom-fit.png"))); | |
202 | action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F)); | |
203 | connect(action_view_zoom_fit_, SIGNAL(triggered(bool)), | |
204 | this, SLOT(on_actionViewZoomFit_triggered())); | |
205 | ||
206 | action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One")); | |
207 | action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original", | |
208 | QIcon(":/icons/zoom-original.png"))); | |
209 | action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O)); | |
210 | connect(action_view_zoom_one_to_one_, SIGNAL(triggered(bool)), | |
211 | this, SLOT(on_actionViewZoomOneToOne_triggered())); | |
212 | ||
213 | action_view_show_cursors_->setCheckable(true); | |
214 | action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors", | |
215 | QIcon(":/icons/show-cursors.svg"))); | |
216 | action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C)); | |
217 | connect(action_view_show_cursors_, SIGNAL(triggered(bool)), | |
218 | this, SLOT(on_actionViewShowCursors_triggered())); | |
219 | action_view_show_cursors_->setText(tr("Show &Cursors")); | |
220 | ||
221 | // Open button | |
222 | QToolButton *const open_button = new QToolButton(this); | |
223 | ||
224 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
225 | session.device_manager().context(), action_open_); | |
226 | connect(import_menu, | |
227 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
228 | this, | |
229 | SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
230 | ||
231 | open_button->setMenu(import_menu); | |
232 | open_button->setDefaultAction(action_open_); | |
233 | open_button->setPopupMode(QToolButton::MenuButtonPopup); | |
234 | ||
235 | // Save button | |
236 | QToolButton *const save_button = new QToolButton(this); | |
237 | ||
238 | vector<QAction *> open_actions; | |
239 | open_actions.push_back(action_save_as_); | |
240 | open_actions.push_back(action_save_selection_as_); | |
241 | ||
242 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, | |
243 | session.device_manager().context(), | |
244 | open_actions); | |
245 | connect(export_menu, | |
246 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
247 | this, | |
248 | SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
249 | ||
250 | save_button->setMenu(export_menu); | |
251 | save_button->setDefaultAction(action_save_as_); | |
252 | save_button->setPopupMode(QToolButton::MenuButtonPopup); | |
253 | ||
254 | // Device selector menu | |
255 | connect(&device_selector_, SIGNAL(device_selected()), | |
256 | this, SLOT(on_device_selected())); | |
257 | ||
258 | // Setup the decoder button | |
259 | #ifdef ENABLE_DECODE | |
260 | menu_decoders_add_->setTitle(tr("&Add")); | |
261 | connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)), | |
262 | this, SLOT(add_decoder(srd_decoder*))); | |
263 | ||
264 | QToolButton *add_decoder_button = new QToolButton(this); | |
265 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
266 | QIcon(":/icons/add-decoder.svg"))); | |
267 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
268 | add_decoder_button->setMenu(menu_decoders_add_); | |
269 | #endif | |
270 | ||
271 | // Setup the toolbar | |
272 | addAction(action_new_session_); | |
273 | addAction(action_new_view_); | |
274 | addSeparator(); | |
275 | addWidget(open_button); | |
276 | addWidget(save_button); | |
277 | addSeparator(); | |
278 | addAction(action_view_zoom_in_); | |
279 | addAction(action_view_zoom_out_); | |
280 | addAction(action_view_zoom_fit_); | |
281 | addAction(action_view_zoom_one_to_one_); | |
282 | addSeparator(); | |
283 | addAction(action_view_show_cursors_); | |
284 | addSeparator(); | |
285 | ||
286 | connect(&run_stop_button_, SIGNAL(clicked()), | |
287 | this, SLOT(on_run_stop())); | |
288 | connect(&sample_count_, SIGNAL(value_changed()), | |
289 | this, SLOT(on_sample_count_changed())); | |
290 | connect(&sample_rate_, SIGNAL(value_changed()), | |
291 | this, SLOT(on_sample_rate_changed())); | |
292 | ||
293 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); | |
294 | ||
295 | set_capture_state(pv::Session::Stopped); | |
296 | ||
297 | configure_button_.setIcon(QIcon::fromTheme("configure", | |
298 | QIcon(":/icons/configure.png"))); | |
299 | ||
300 | channels_button_.setIcon(QIcon::fromTheme("channels", | |
301 | QIcon(":/icons/channels.svg"))); | |
302 | ||
303 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); | |
304 | ||
305 | addWidget(&device_selector_); | |
306 | configure_button_action_ = addWidget(&configure_button_); | |
307 | channels_button_action_ = addWidget(&channels_button_); | |
308 | addWidget(&sample_count_); | |
309 | addWidget(&sample_rate_); | |
310 | run_stop_button_action_ = addWidget(&run_stop_button_); | |
311 | #ifdef ENABLE_DECODE | |
312 | addSeparator(); | |
313 | addWidget(add_decoder_button); | |
314 | #endif | |
315 | ||
316 | QWidget *const spacer = new QWidget(); | |
317 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
318 | addWidget(spacer); | |
319 | ||
320 | addWidget(&menu_button_); | |
321 | ||
322 | sample_count_.installEventFilter(this); | |
323 | sample_rate_.installEventFilter(this); | |
324 | ||
325 | // Setup session_ events | |
326 | connect(&session_, SIGNAL(capture_state_changed(int)), | |
327 | this, SLOT(capture_state_changed(int))); | |
328 | connect(&session, SIGNAL(device_changed()), | |
329 | this, SLOT(on_device_changed())); | |
330 | ||
331 | update_device_list(); | |
332 | } | |
333 | ||
334 | Session &MainBar::session(void) const | |
335 | { | |
336 | return session_; | |
337 | } | |
338 | ||
339 | void MainBar::update_device_list() | |
340 | { | |
341 | DeviceManager &mgr = session_.device_manager(); | |
342 | shared_ptr<devices::Device> selected_device = session_.device(); | |
343 | list< shared_ptr<devices::Device> > devs; | |
344 | ||
345 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); | |
346 | ||
347 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) | |
348 | devs.push_back(selected_device); | |
349 | ||
350 | device_selector_.set_device_list(devs, selected_device); | |
351 | update_device_config_widgets(); | |
352 | } | |
353 | ||
354 | ||
355 | void MainBar::set_capture_state(pv::Session::capture_state state) | |
356 | { | |
357 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; | |
358 | run_stop_button_.setIcon(*icons[state]); | |
359 | run_stop_button_.setText((state == pv::Session::Stopped) ? | |
360 | tr("Run") : tr("Stop")); | |
361 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); | |
362 | ||
363 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
364 | ||
365 | device_selector_.setEnabled(ui_enabled); | |
366 | configure_button_.setEnabled(ui_enabled); | |
367 | channels_button_.setEnabled(ui_enabled); | |
368 | sample_count_.setEnabled(ui_enabled); | |
369 | sample_rate_.setEnabled(ui_enabled); | |
370 | } | |
371 | ||
372 | void MainBar::reset_device_selector() | |
373 | { | |
374 | device_selector_.reset(); | |
375 | } | |
376 | ||
377 | void MainBar::select_device(shared_ptr<devices::Device> device) | |
378 | { | |
379 | try { | |
380 | if (device) | |
381 | session_.set_device(device); | |
382 | else | |
383 | session_.set_default_device(); | |
384 | } catch (const QString &e) { | |
385 | QMessageBox msg(this); | |
386 | msg.setText(e); | |
387 | msg.setInformativeText(tr("Failed to Select Device")); | |
388 | msg.setStandardButtons(QMessageBox::Ok); | |
389 | msg.setIcon(QMessageBox::Warning); | |
390 | msg.exec(); | |
391 | } | |
392 | } | |
393 | ||
394 | void MainBar::load_init_file(const std::string &file_name, | |
395 | const std::string &format) | |
396 | { | |
397 | shared_ptr<InputFormat> input_format; | |
398 | ||
399 | DeviceManager& device_manager = session_.device_manager(); | |
400 | ||
401 | if (!format.empty()) { | |
402 | const map<string, shared_ptr<InputFormat> > formats = | |
403 | device_manager.context()->input_formats(); | |
404 | const auto iter = find_if(formats.begin(), formats.end(), | |
405 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
406 | return f.first == format; }); | |
407 | if (iter == formats.end()) { | |
408 | cerr << "Unexpected input format: " << format << endl; | |
409 | return; | |
410 | } | |
411 | ||
412 | input_format = (*iter).second; | |
413 | } | |
414 | ||
415 | load_file(QString::fromStdString(file_name), input_format); | |
416 | } | |
417 | ||
418 | QAction* MainBar::action_open() const | |
419 | { | |
420 | return action_open_; | |
421 | } | |
422 | ||
423 | QAction* MainBar::action_save_as() const | |
424 | { | |
425 | return action_save_as_; | |
426 | } | |
427 | ||
428 | QAction* MainBar::action_save_selection_as() const | |
429 | { | |
430 | return action_save_selection_as_; | |
431 | } | |
432 | ||
433 | QAction* MainBar::action_connect() const | |
434 | { | |
435 | return action_connect_; | |
436 | } | |
437 | ||
438 | QAction* MainBar::action_view_zoom_in() const | |
439 | { | |
440 | return action_view_zoom_in_; | |
441 | } | |
442 | ||
443 | QAction* MainBar::action_view_zoom_out() const | |
444 | { | |
445 | return action_view_zoom_out_; | |
446 | } | |
447 | ||
448 | QAction* MainBar::action_view_zoom_fit() const | |
449 | { | |
450 | return action_view_zoom_fit_; | |
451 | } | |
452 | ||
453 | QAction* MainBar::action_view_zoom_one_to_one() const | |
454 | { | |
455 | return action_view_zoom_one_to_one_; | |
456 | } | |
457 | ||
458 | QAction* MainBar::action_view_show_cursors() const | |
459 | { | |
460 | return action_view_show_cursors_; | |
461 | } | |
462 | ||
463 | void MainBar::run_stop() | |
464 | { | |
465 | switch (session_.get_capture_state()) { | |
466 | case Session::Stopped: | |
467 | session_.start_capture([&](QString message) { | |
468 | session_error("Capture failed", message); }); | |
469 | break; | |
470 | case Session::AwaitingTrigger: | |
471 | case Session::Running: | |
472 | session_.stop_capture(); | |
473 | break; | |
474 | } | |
475 | } | |
476 | ||
477 | void MainBar::load_file(QString file_name, | |
478 | std::shared_ptr<sigrok::InputFormat> format, | |
479 | const std::map<std::string, Glib::VariantBase> &options) | |
480 | { | |
481 | DeviceManager& device_manager = session_.device_manager(); | |
482 | ||
483 | const QString errorMessage( | |
484 | QString("Failed to load file %1").arg(file_name)); | |
485 | ||
486 | try { | |
487 | if (format) | |
488 | session_.set_device(shared_ptr<devices::Device>( | |
489 | new devices::InputFile( | |
490 | device_manager.context(), | |
491 | file_name.toStdString(), | |
492 | format, options))); | |
493 | else | |
494 | session_.set_device(shared_ptr<devices::Device>( | |
495 | new devices::SessionFile( | |
496 | device_manager.context(), | |
497 | file_name.toStdString()))); | |
498 | } catch (Error e) { | |
499 | show_session_error(tr("Failed to load ") + file_name, e.what()); | |
500 | session_.set_default_device(); | |
501 | update_device_list(); | |
502 | return; | |
503 | } | |
504 | ||
505 | update_device_list(); | |
506 | ||
507 | session_.start_capture([&, errorMessage](QString infoMessage) { | |
508 | session_error(errorMessage, infoMessage); }); | |
509 | ||
510 | session_.set_name(QFileInfo(file_name).fileName()); | |
511 | } | |
512 | ||
513 | void MainBar::update_sample_rate_selector() | |
514 | { | |
515 | Glib::VariantContainerBase gvar_dict; | |
516 | GVariant *gvar_list; | |
517 | const uint64_t *elements = nullptr; | |
518 | gsize num_elements; | |
519 | map< const ConfigKey*, std::set<Capability> > keys; | |
520 | ||
521 | if (updating_sample_rate_) { | |
522 | sample_rate_.show_none(); | |
523 | return; | |
524 | } | |
525 | ||
526 | const shared_ptr<devices::Device> device = | |
527 | device_selector_.selected_device(); | |
528 | if (!device) | |
529 | return; | |
530 | ||
531 | assert(!updating_sample_rate_); | |
532 | updating_sample_rate_ = true; | |
533 | ||
534 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
535 | ||
536 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { | |
537 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
538 | } else { | |
539 | sample_rate_.show_none(); | |
540 | updating_sample_rate_ = false; | |
541 | return; | |
542 | } | |
543 | ||
544 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
545 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
546 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
547 | gvar_list, &num_elements, sizeof(uint64_t)); | |
548 | ||
549 | const uint64_t min = elements[0]; | |
550 | const uint64_t max = elements[1]; | |
551 | const uint64_t step = elements[2]; | |
552 | ||
553 | g_variant_unref(gvar_list); | |
554 | ||
555 | assert(min > 0); | |
556 | assert(max > 0); | |
557 | assert(max > min); | |
558 | assert(step > 0); | |
559 | ||
560 | if (step == 1) | |
561 | sample_rate_.show_125_list(min, max); | |
562 | else { | |
563 | // When the step is not 1, we cam't make a 1-2-5-10 | |
564 | // list of sample rates, because we may not be able to | |
565 | // make round numbers. Therefore in this case, show a | |
566 | // spin box. | |
567 | sample_rate_.show_min_max_step(min, max, step); | |
568 | } | |
569 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
570 | "samplerates", G_VARIANT_TYPE("at")))) { | |
571 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
572 | gvar_list, &num_elements, sizeof(uint64_t)); | |
573 | sample_rate_.show_list(elements, num_elements); | |
574 | g_variant_unref(gvar_list); | |
575 | } | |
576 | updating_sample_rate_ = false; | |
577 | ||
578 | update_sample_rate_selector_value(); | |
579 | } | |
580 | ||
581 | void MainBar::update_sample_rate_selector_value() | |
582 | { | |
583 | if (updating_sample_rate_) | |
584 | return; | |
585 | ||
586 | const shared_ptr<devices::Device> device = | |
587 | device_selector_.selected_device(); | |
588 | if (!device) | |
589 | return; | |
590 | ||
591 | try { | |
592 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); | |
593 | uint64_t samplerate = | |
594 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); | |
595 | assert(!updating_sample_rate_); | |
596 | updating_sample_rate_ = true; | |
597 | sample_rate_.set_value(samplerate); | |
598 | updating_sample_rate_ = false; | |
599 | } catch (Error error) { | |
600 | qDebug() << "WARNING: Failed to get value of sample rate"; | |
601 | return; | |
602 | } | |
603 | } | |
604 | ||
605 | void MainBar::update_sample_count_selector() | |
606 | { | |
607 | if (updating_sample_count_) | |
608 | return; | |
609 | ||
610 | const shared_ptr<devices::Device> device = | |
611 | device_selector_.selected_device(); | |
612 | if (!device) | |
613 | return; | |
614 | ||
615 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
616 | ||
617 | assert(!updating_sample_count_); | |
618 | updating_sample_count_ = true; | |
619 | ||
620 | if (!sample_count_supported_) { | |
621 | sample_count_.show_none(); | |
622 | updating_sample_count_ = false; | |
623 | return; | |
624 | } | |
625 | ||
626 | uint64_t sample_count = sample_count_.value(); | |
627 | uint64_t min_sample_count = 0; | |
628 | uint64_t max_sample_count = MaxSampleCount; | |
629 | ||
630 | if (sample_count == 0) | |
631 | sample_count = DefaultSampleCount; | |
632 | ||
633 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { | |
634 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
635 | if (gvar.gobj()) | |
636 | g_variant_get(gvar.gobj(), "(tt)", | |
637 | &min_sample_count, &max_sample_count); | |
638 | } | |
639 | ||
640 | min_sample_count = min(max(min_sample_count, MinSampleCount), | |
641 | max_sample_count); | |
642 | ||
643 | sample_count_.show_125_list( | |
644 | min_sample_count, max_sample_count); | |
645 | ||
646 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { | |
647 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); | |
648 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
649 | if (sample_count == 0) | |
650 | sample_count = DefaultSampleCount; | |
651 | sample_count = min(max(sample_count, MinSampleCount), | |
652 | max_sample_count); | |
653 | } | |
654 | ||
655 | sample_count_.set_value(sample_count); | |
656 | ||
657 | updating_sample_count_ = false; | |
658 | } | |
659 | ||
660 | void MainBar::update_device_config_widgets() | |
661 | { | |
662 | using namespace pv::popups; | |
663 | ||
664 | const shared_ptr<devices::Device> device = | |
665 | device_selector_.selected_device(); | |
666 | ||
667 | // Hide the widgets if no device is selected | |
668 | channels_button_action_->setVisible(!!device); | |
669 | run_stop_button_action_->setVisible(!!device); | |
670 | if (!device) { | |
671 | configure_button_action_->setVisible(false); | |
672 | sample_count_.show_none(); | |
673 | sample_rate_.show_none(); | |
674 | return; | |
675 | } | |
676 | ||
677 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
678 | if (!sr_dev) | |
679 | return; | |
680 | ||
681 | // Update the configure popup | |
682 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); | |
683 | configure_button_action_->setVisible( | |
684 | !opts->binding().properties().empty()); | |
685 | configure_button_.set_popup(opts); | |
686 | ||
687 | // Update the channels popup | |
688 | Channels *const channels = new Channels(session_, this); | |
689 | channels_button_.set_popup(channels); | |
690 | ||
691 | // Update supported options. | |
692 | sample_count_supported_ = false; | |
693 | ||
694 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) | |
695 | sample_count_supported_ = true; | |
696 | ||
697 | if (sr_dev->config_check(ConfigKey::LIMIT_FRAMES, Capability::SET)) { | |
698 | sr_dev->config_set(ConfigKey::LIMIT_FRAMES, | |
699 | Glib::Variant<guint64>::create(1)); | |
700 | on_config_changed(); | |
701 | } | |
702 | ||
703 | // Add notification of reconfigure events | |
704 | disconnect(this, SLOT(on_config_changed())); | |
705 | connect(&opts->binding(), SIGNAL(config_changed()), | |
706 | this, SLOT(on_config_changed())); | |
707 | ||
708 | // Update sweep timing widgets. | |
709 | update_sample_count_selector(); | |
710 | update_sample_rate_selector(); | |
711 | } | |
712 | ||
713 | void MainBar::commit_sample_rate() | |
714 | { | |
715 | uint64_t sample_rate = 0; | |
716 | ||
717 | const shared_ptr<devices::Device> device = | |
718 | device_selector_.selected_device(); | |
719 | if (!device) | |
720 | return; | |
721 | ||
722 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
723 | ||
724 | sample_rate = sample_rate_.value(); | |
725 | if (sample_rate == 0) | |
726 | return; | |
727 | ||
728 | try { | |
729 | sr_dev->config_set(ConfigKey::SAMPLERATE, | |
730 | Glib::Variant<guint64>::create(sample_rate)); | |
731 | update_sample_rate_selector(); | |
732 | } catch (Error error) { | |
733 | qDebug() << "Failed to configure samplerate."; | |
734 | return; | |
735 | } | |
736 | ||
737 | // Devices with built-in memory might impose limits on certain | |
738 | // configurations, so let's check what sample count the driver | |
739 | // lets us use now. | |
740 | update_sample_count_selector(); | |
741 | } | |
742 | ||
743 | void MainBar::commit_sample_count() | |
744 | { | |
745 | uint64_t sample_count = 0; | |
746 | ||
747 | const shared_ptr<devices::Device> device = | |
748 | device_selector_.selected_device(); | |
749 | if (!device) | |
750 | return; | |
751 | ||
752 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
753 | ||
754 | sample_count = sample_count_.value(); | |
755 | if (sample_count_supported_) { | |
756 | try { | |
757 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, | |
758 | Glib::Variant<guint64>::create(sample_count)); | |
759 | update_sample_count_selector(); | |
760 | } catch (Error error) { | |
761 | qDebug() << "Failed to configure sample count."; | |
762 | return; | |
763 | } | |
764 | } | |
765 | ||
766 | // Devices with built-in memory might impose limits on certain | |
767 | // configurations, so let's check what sample rate the driver | |
768 | // lets us use now. | |
769 | update_sample_rate_selector(); | |
770 | } | |
771 | ||
772 | void MainBar::session_error(const QString text, const QString info_text) | |
773 | { | |
774 | QMetaObject::invokeMethod(this, "show_session_error", | |
775 | Qt::QueuedConnection, Q_ARG(QString, text), | |
776 | Q_ARG(QString, info_text)); | |
777 | } | |
778 | ||
779 | void MainBar::show_session_error(const QString text, const QString info_text) | |
780 | { | |
781 | QMessageBox msg(this); | |
782 | msg.setText(text); | |
783 | msg.setInformativeText(info_text); | |
784 | msg.setStandardButtons(QMessageBox::Ok); | |
785 | msg.setIcon(QMessageBox::Warning); | |
786 | msg.exec(); | |
787 | } | |
788 | ||
789 | void MainBar::capture_state_changed(int state) | |
790 | { | |
791 | set_capture_state((pv::Session::capture_state)state); | |
792 | } | |
793 | ||
794 | void MainBar::add_decoder(srd_decoder *decoder) | |
795 | { | |
796 | #ifdef ENABLE_DECODE | |
797 | assert(decoder); | |
798 | session_.add_decoder(decoder); | |
799 | #else | |
800 | (void)decoder; | |
801 | #endif | |
802 | } | |
803 | ||
804 | void MainBar::export_file(shared_ptr<OutputFormat> format, | |
805 | bool selection_only) | |
806 | { | |
807 | using pv::dialogs::StoreProgress; | |
808 | ||
809 | // Stop any currently running capture session | |
810 | session_.stop_capture(); | |
811 | ||
812 | QSettings settings; | |
813 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
814 | ||
815 | std::pair<uint64_t, uint64_t> sample_range; | |
816 | ||
817 | // Selection only? Verify that the cursors are active and fetch their values | |
818 | if (selection_only) { | |
819 | if (!session_.main_view()->cursors()->enabled()) { | |
820 | show_session_error(tr("Missing Cursors"), tr("You need to set the " \ | |
821 | "cursors before you can save the data enclosed by them " \ | |
822 | "to a session file (e.g. using ALT-V - Show Cursors).")); | |
823 | return; | |
824 | } | |
825 | ||
826 | const double samplerate = session_.get_samplerate(); | |
827 | ||
828 | const pv::util::Timestamp& start_time = session_.main_view()->cursors()->first()->time(); | |
829 | const pv::util::Timestamp& end_time = session_.main_view()->cursors()->second()->time(); | |
830 | ||
831 | const uint64_t start_sample = | |
832 | std::max((double)0, start_time.convert_to<double>() * samplerate); | |
833 | const uint64_t end_sample = end_time.convert_to<double>() * samplerate; | |
834 | ||
835 | sample_range = std::make_pair(start_sample, end_sample); | |
836 | } else { | |
837 | sample_range = std::make_pair(0, 0); | |
838 | } | |
839 | ||
840 | // Construct the filter | |
841 | const vector<string> exts = format->extensions(); | |
842 | QString filter = tr("%1 files ").arg( | |
843 | QString::fromStdString(format->description())); | |
844 | ||
845 | if (exts.empty()) | |
846 | filter += "(*.*)"; | |
847 | else | |
848 | filter += QString("(*.%1);;%2 (*.*)").arg( | |
849 | QString::fromStdString(join(exts, ", *.")), | |
850 | tr("All Files")); | |
851 | ||
852 | // Show the file dialog | |
853 | const QString file_name = QFileDialog::getSaveFileName( | |
854 | this, tr("Save File"), dir, filter); | |
855 | ||
856 | if (file_name.isEmpty()) | |
857 | return; | |
858 | ||
859 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
860 | settings.setValue(SettingSaveDirectory, abs_path); | |
861 | ||
862 | // Show the options dialog | |
863 | map<string, Glib::VariantBase> options; | |
864 | if (!format->options().empty()) { | |
865 | dialogs::InputOutputOptions dlg( | |
866 | tr("Export %1").arg(QString::fromStdString( | |
867 | format->description())), | |
868 | format->options(), this); | |
869 | if (!dlg.exec()) | |
870 | return; | |
871 | options = dlg.options(); | |
872 | } | |
873 | ||
874 | session_.set_name(QFileInfo(file_name).fileName()); | |
875 | ||
876 | StoreProgress *dlg = new StoreProgress(file_name, format, options, | |
877 | sample_range, session_, this); | |
878 | dlg->run(); | |
879 | } | |
880 | ||
881 | void MainBar::import_file(shared_ptr<InputFormat> format) | |
882 | { | |
883 | assert(format); | |
884 | ||
885 | QSettings settings; | |
886 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
887 | ||
888 | // Construct the filter | |
889 | const vector<string> exts = format->extensions(); | |
890 | const QString filter = exts.empty() ? "" : | |
891 | tr("%1 files (*.%2)").arg( | |
892 | QString::fromStdString(format->description()), | |
893 | QString::fromStdString(join(exts, ", *."))); | |
894 | ||
895 | // Show the file dialog | |
896 | const QString file_name = QFileDialog::getOpenFileName( | |
897 | this, tr("Import File"), dir, tr( | |
898 | "%1 files (*.*);;All Files (*.*)").arg( | |
899 | QString::fromStdString(format->description()))); | |
900 | ||
901 | if (file_name.isEmpty()) | |
902 | return; | |
903 | ||
904 | // Show the options dialog | |
905 | map<string, Glib::VariantBase> options; | |
906 | if (!format->options().empty()) { | |
907 | dialogs::InputOutputOptions dlg( | |
908 | tr("Import %1").arg(QString::fromStdString( | |
909 | format->description())), | |
910 | format->options(), this); | |
911 | if (!dlg.exec()) | |
912 | return; | |
913 | options = dlg.options(); | |
914 | } | |
915 | ||
916 | load_file(file_name, format, options); | |
917 | ||
918 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
919 | settings.setValue(SettingOpenDirectory, abs_path); | |
920 | } | |
921 | ||
922 | void MainBar::on_device_selected() | |
923 | { | |
924 | shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
925 | if (!device) { | |
926 | reset_device_selector(); | |
927 | return; | |
928 | } | |
929 | ||
930 | select_device(device); | |
931 | } | |
932 | ||
933 | void MainBar::on_device_changed() | |
934 | { | |
935 | update_device_list(); | |
936 | update_device_config_widgets(); | |
937 | } | |
938 | ||
939 | void MainBar::on_sample_count_changed() | |
940 | { | |
941 | if (!updating_sample_count_) | |
942 | commit_sample_count(); | |
943 | } | |
944 | ||
945 | void MainBar::on_sample_rate_changed() | |
946 | { | |
947 | if (!updating_sample_rate_) | |
948 | commit_sample_rate(); | |
949 | } | |
950 | ||
951 | void MainBar::on_run_stop() | |
952 | { | |
953 | commit_sample_count(); | |
954 | commit_sample_rate(); | |
955 | run_stop(); | |
956 | } | |
957 | ||
958 | void MainBar::on_config_changed() | |
959 | { | |
960 | commit_sample_count(); | |
961 | commit_sample_rate(); | |
962 | } | |
963 | ||
964 | void MainBar::on_actionNewSession_triggered() | |
965 | { | |
966 | new_session(); | |
967 | } | |
968 | ||
969 | void MainBar::on_actionNewView_triggered() | |
970 | { | |
971 | new_view(&session_); | |
972 | } | |
973 | ||
974 | void MainBar::on_actionOpen_triggered() | |
975 | { | |
976 | QSettings settings; | |
977 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
978 | ||
979 | // Show the dialog | |
980 | const QString file_name = QFileDialog::getOpenFileName( | |
981 | this, tr("Open File"), dir, tr( | |
982 | "Sigrok Sessions (*.sr);;" | |
983 | "All Files (*.*)")); | |
984 | ||
985 | if (!file_name.isEmpty()) { | |
986 | load_file(file_name); | |
987 | ||
988 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
989 | settings.setValue(SettingOpenDirectory, abs_path); | |
990 | } | |
991 | } | |
992 | ||
993 | void MainBar::on_actionSaveAs_triggered() | |
994 | { | |
995 | export_file(session_.device_manager().context()->output_formats()["srzip"]); | |
996 | } | |
997 | ||
998 | void MainBar::on_actionSaveSelectionAs_triggered() | |
999 | { | |
1000 | export_file(session_.device_manager().context()->output_formats()["srzip"], true); | |
1001 | } | |
1002 | ||
1003 | void MainBar::on_actionConnect_triggered() | |
1004 | { | |
1005 | // Stop any currently running capture session | |
1006 | session_.stop_capture(); | |
1007 | ||
1008 | dialogs::Connect dlg(this, session_.device_manager()); | |
1009 | ||
1010 | // If the user selected a device, select it in the device list. Select the | |
1011 | // current device otherwise. | |
1012 | if (dlg.exec()) | |
1013 | select_device(dlg.get_selected_device()); | |
1014 | ||
1015 | update_device_list(); | |
1016 | } | |
1017 | ||
1018 | void MainBar::on_actionViewZoomIn_triggered() | |
1019 | { | |
1020 | session_.main_view()->zoom(1); | |
1021 | } | |
1022 | ||
1023 | void MainBar::on_actionViewZoomOut_triggered() | |
1024 | { | |
1025 | session_.main_view()->zoom(-1); | |
1026 | } | |
1027 | ||
1028 | void MainBar::on_actionViewZoomFit_triggered() | |
1029 | { | |
1030 | session_.main_view()->zoom_fit(action_view_zoom_fit_->isChecked()); | |
1031 | } | |
1032 | ||
1033 | void MainBar::on_actionViewZoomOneToOne_triggered() | |
1034 | { | |
1035 | session_.main_view()->zoom_one_to_one(); | |
1036 | } | |
1037 | ||
1038 | void MainBar::on_actionViewShowCursors_triggered() | |
1039 | { | |
1040 | const bool show = !session_.main_view()->cursors_shown(); | |
1041 | if (show) | |
1042 | session_.main_view()->centre_cursors(); | |
1043 | ||
1044 | session_.main_view()->show_cursors(show); | |
1045 | } | |
1046 | ||
1047 | void MainBar::on_always_zoom_to_fit_changed(bool state) | |
1048 | { | |
1049 | action_view_zoom_fit_->setChecked(state); | |
1050 | } | |
1051 | ||
1052 | bool MainBar::eventFilter(QObject *watched, QEvent *event) | |
1053 | { | |
1054 | if (sample_count_supported_ && (watched == &sample_count_ || | |
1055 | watched == &sample_rate_) && | |
1056 | (event->type() == QEvent::ToolTip)) { | |
1057 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); | |
1058 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); | |
1059 | ||
1060 | QString str = tr("Total sampling time: %1").arg( | |
1061 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
1062 | QToolTip::showText(help_event->globalPos(), str); | |
1063 | ||
1064 | return true; | |
1065 | } | |
1066 | ||
1067 | return false; | |
1068 | } | |
1069 | ||
1070 | } // namespace toolbars | |
1071 | } // namespace pv |