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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 | string open_file_name, string open_file_format) : | |
92 | QToolBar("Sampling Bar", &main_window), | |
93 | action_open_(new QAction(this)), | |
94 | action_save_as_(new QAction(this)), | |
95 | action_save_selection_as_(new QAction(this)), | |
96 | action_connect_(new QAction(this)), | |
97 | action_view_zoom_in_(new QAction(this)), | |
98 | action_view_zoom_out_(new QAction(this)), | |
99 | action_view_zoom_fit_(new QAction(this)), | |
100 | action_view_zoom_one_to_one_(new QAction(this)), | |
101 | action_view_show_cursors_(new QAction(this)), | |
102 | session_(session), | |
103 | device_selector_(&main_window, session.device_manager(), | |
104 | 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 | icon_red_(":/icons/status-red.svg"), | |
115 | icon_green_(":/icons/status-green.svg"), | |
116 | icon_grey_(":/icons/status-grey.svg"), | |
117 | run_stop_button_(this), | |
118 | run_stop_button_action_(nullptr), | |
119 | menu_button_(this) | |
120 | #ifdef ENABLE_DECODE | |
121 | , menu_decoders_add_(new pv::widgets::DecoderMenu(this, true)) | |
122 | #endif | |
123 | { | |
124 | setObjectName(QString::fromUtf8("MainBar")); | |
125 | ||
126 | setMovable(false); | |
127 | setFloatable(false); | |
128 | setContextMenuPolicy(Qt::PreventContextMenu); | |
129 | ||
130 | // Actions | |
131 | action_open_->setText(tr("&Open...")); | |
132 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
133 | QIcon(":/icons/document-open.png"))); | |
134 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
135 | action_open_->setObjectName(QString::fromUtf8("actionOpen")); | |
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 | action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs")); | |
142 | ||
143 | action_save_selection_as_->setText(tr("Save Selected &Range As...")); | |
144 | action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as", | |
145 | QIcon(":/icons/document-save-as.png"))); | |
146 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R)); | |
147 | action_save_selection_as_->setObjectName(QString::fromUtf8("actionSaveSelectionAs")); | |
148 | ||
149 | widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this, | |
150 | session.device_manager().context()); | |
151 | menu_file_export->setTitle(tr("&Export")); | |
152 | connect(menu_file_export, | |
153 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
154 | this, SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
155 | ||
156 | widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this, | |
157 | session.device_manager().context()); | |
158 | menu_file_import->setTitle(tr("&Import")); | |
159 | connect(menu_file_import, | |
160 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
161 | this, SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
162 | ||
163 | action_connect_->setText(tr("&Connect to Device...")); | |
164 | action_connect_->setObjectName(QString::fromUtf8("actionConnect")); | |
165 | ||
166 | action_view_zoom_in_->setText(tr("Zoom &In")); | |
167 | action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in", | |
168 | QIcon(":/icons/zoom-in.png"))); | |
169 | // simply using Qt::Key_Plus shows no + in the menu | |
170 | action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn); | |
171 | action_view_zoom_in_->setObjectName( | |
172 | QString::fromUtf8("actionViewZoomIn")); | |
173 | ||
174 | action_view_zoom_out_->setText(tr("Zoom &Out")); | |
175 | action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out", | |
176 | QIcon(":/icons/zoom-out.png"))); | |
177 | action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut); | |
178 | action_view_zoom_out_->setObjectName( | |
179 | QString::fromUtf8("actionViewZoomOut")); | |
180 | ||
181 | action_view_zoom_fit_->setCheckable(true); | |
182 | action_view_zoom_fit_->setText(tr("Zoom to &Fit")); | |
183 | action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit", | |
184 | QIcon(":/icons/zoom-fit.png"))); | |
185 | action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F)); | |
186 | action_view_zoom_fit_->setObjectName( | |
187 | QString::fromUtf8("actionViewZoomFit")); | |
188 | ||
189 | action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One")); | |
190 | action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original", | |
191 | QIcon(":/icons/zoom-original.png"))); | |
192 | action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O)); | |
193 | action_view_zoom_one_to_one_->setObjectName( | |
194 | QString::fromUtf8("actionViewZoomOneToOne")); | |
195 | ||
196 | action_view_show_cursors_->setCheckable(true); | |
197 | action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors", | |
198 | QIcon(":/icons/show-cursors.svg"))); | |
199 | action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C)); | |
200 | action_view_show_cursors_->setObjectName( | |
201 | QString::fromUtf8("actionViewShowCursors")); | |
202 | action_view_show_cursors_->setText(tr("Show &Cursors")); | |
203 | ||
204 | // Open button | |
205 | QToolButton *const open_button = new QToolButton(this); | |
206 | ||
207 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
208 | session.device_manager().context(), action_open_); | |
209 | connect(import_menu, | |
210 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
211 | &main_window, | |
212 | SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
213 | ||
214 | open_button->setMenu(import_menu); | |
215 | open_button->setDefaultAction(action_open_); | |
216 | open_button->setPopupMode(QToolButton::MenuButtonPopup); | |
217 | ||
218 | // Save button | |
219 | QToolButton *const save_button = new QToolButton(this); | |
220 | ||
221 | vector<QAction *> open_actions; | |
222 | open_actions.push_back(action_save_as_); | |
223 | open_actions.push_back(action_save_selection_as_); | |
224 | ||
225 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, | |
226 | session.device_manager().context(), | |
227 | open_actions); | |
228 | connect(export_menu, | |
229 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
230 | &main_window, | |
231 | SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
232 | ||
233 | save_button->setMenu(export_menu); | |
234 | save_button->setDefaultAction(action_save_as_); | |
235 | save_button->setPopupMode(QToolButton::MenuButtonPopup); | |
236 | ||
237 | // Device selector menu | |
238 | connect(&device_selector_, SIGNAL(device_selected()), | |
239 | this, SLOT(on_device_selected())); | |
240 | ||
241 | // Setup the decoder button | |
242 | #ifdef ENABLE_DECODE | |
243 | menu_decoders_add_->setTitle(tr("&Add")); | |
244 | connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)), | |
245 | this, SLOT(add_decoder(srd_decoder*))); | |
246 | ||
247 | QToolButton *add_decoder_button = new QToolButton(this); | |
248 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
249 | QIcon(":/icons/add-decoder.svg"))); | |
250 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
251 | add_decoder_button->setMenu(menu_decoders_add_); | |
252 | #endif | |
253 | ||
254 | // Setup the toolbar | |
255 | addWidget(open_button); | |
256 | addWidget(save_button); | |
257 | addSeparator(); | |
258 | addAction(action_view_zoom_in_); | |
259 | addAction(action_view_zoom_out_); | |
260 | addAction(action_view_zoom_fit_); | |
261 | addAction(action_view_zoom_one_to_one_); | |
262 | addSeparator(); | |
263 | addAction(action_view_show_cursors_); | |
264 | addSeparator(); | |
265 | ||
266 | connect(&run_stop_button_, SIGNAL(clicked()), | |
267 | this, SLOT(on_run_stop())); | |
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_.setIcon(QIcon::fromTheme("configure", | |
278 | QIcon(":/icons/configure.png"))); | |
279 | ||
280 | channels_button_.setIcon(QIcon::fromTheme("channels", | |
281 | QIcon(":/icons/channels.svg"))); | |
282 | ||
283 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); | |
284 | ||
285 | addWidget(&device_selector_); | |
286 | configure_button_action_ = addWidget(&configure_button_); | |
287 | channels_button_action_ = addWidget(&channels_button_); | |
288 | addWidget(&sample_count_); | |
289 | addWidget(&sample_rate_); | |
290 | run_stop_button_action_ = addWidget(&run_stop_button_); | |
291 | #ifdef ENABLE_DECODE | |
292 | addSeparator(); | |
293 | addWidget(add_decoder_button); | |
294 | #endif | |
295 | ||
296 | QWidget *const spacer = new QWidget(); | |
297 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
298 | addWidget(spacer); | |
299 | ||
300 | addWidget(&menu_button_); | |
301 | ||
302 | sample_count_.installEventFilter(this); | |
303 | sample_rate_.installEventFilter(this); | |
304 | ||
305 | QMetaObject::connectSlotsByName(this); | |
306 | ||
307 | // Setup session_ events | |
308 | connect(&session_, SIGNAL(capture_state_changed(int)), this, | |
309 | SLOT(capture_state_changed(int))); | |
310 | connect(&session_, SIGNAL(device_selected()), this, | |
311 | SLOT(device_selected())); | |
312 | ||
313 | // Figure out which file/device to use | |
314 | if (open_file_name.empty()) | |
315 | select_init_device(); | |
316 | else | |
317 | load_init_file(open_file_name, open_file_format); | |
318 | } | |
319 | ||
320 | Session &MainBar::session(void) const | |
321 | { | |
322 | return session_; | |
323 | } | |
324 | ||
325 | void MainBar::update_device_list() | |
326 | { | |
327 | DeviceManager &mgr = session_.device_manager(); | |
328 | shared_ptr<devices::Device> selected_device = session_.device(); | |
329 | list< shared_ptr<devices::Device> > devs; | |
330 | ||
331 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); | |
332 | ||
333 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) | |
334 | devs.push_back(selected_device); | |
335 | ||
336 | device_selector_.set_device_list(devs, selected_device); | |
337 | update_device_config_widgets(); | |
338 | } | |
339 | ||
340 | ||
341 | void MainBar::set_capture_state(pv::Session::capture_state state) | |
342 | { | |
343 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; | |
344 | run_stop_button_.setIcon(*icons[state]); | |
345 | run_stop_button_.setText((state == pv::Session::Stopped) ? | |
346 | tr("Run") : tr("Stop")); | |
347 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); | |
348 | ||
349 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
350 | ||
351 | device_selector_.setEnabled(ui_enabled); | |
352 | configure_button_.setEnabled(ui_enabled); | |
353 | channels_button_.setEnabled(ui_enabled); | |
354 | sample_count_.setEnabled(ui_enabled); | |
355 | sample_rate_.setEnabled(ui_enabled); | |
356 | } | |
357 | ||
358 | void MainBar::reset_device_selector() | |
359 | { | |
360 | device_selector_.reset(); | |
361 | } | |
362 | ||
363 | QAction* MainBar::action_open() const | |
364 | { | |
365 | return action_open_; | |
366 | } | |
367 | ||
368 | QAction* MainBar::action_save_as() const | |
369 | { | |
370 | return action_save_as_; | |
371 | } | |
372 | ||
373 | QAction* MainBar::action_save_selection_as() const | |
374 | { | |
375 | return action_save_selection_as_; | |
376 | } | |
377 | ||
378 | QAction* MainBar::action_connect() const | |
379 | { | |
380 | return action_connect_; | |
381 | } | |
382 | ||
383 | QAction* MainBar::action_view_zoom_in() const | |
384 | { | |
385 | return action_view_zoom_in_; | |
386 | } | |
387 | ||
388 | QAction* MainBar::action_view_zoom_out() const | |
389 | { | |
390 | return action_view_zoom_out_; | |
391 | } | |
392 | ||
393 | QAction* MainBar::action_view_zoom_fit() const | |
394 | { | |
395 | return action_view_zoom_fit_; | |
396 | } | |
397 | ||
398 | QAction* MainBar::action_view_zoom_one_to_one() const | |
399 | { | |
400 | return action_view_zoom_one_to_one_; | |
401 | } | |
402 | ||
403 | QAction* MainBar::action_view_show_cursors() const | |
404 | { | |
405 | return action_view_show_cursors_; | |
406 | } | |
407 | ||
408 | void MainBar::run_stop() | |
409 | { | |
410 | switch (session_.get_capture_state()) { | |
411 | case Session::Stopped: | |
412 | session_.start_capture([&](QString message) { | |
413 | session_error("Capture failed", message); }); | |
414 | break; | |
415 | case Session::AwaitingTrigger: | |
416 | case Session::Running: | |
417 | session_.stop_capture(); | |
418 | break; | |
419 | } | |
420 | } | |
421 | ||
422 | void MainBar::select_device(shared_ptr<devices::Device> device) | |
423 | { | |
424 | try { | |
425 | if (device) | |
426 | session_.set_device(device); | |
427 | else | |
428 | session_.set_default_device(); | |
429 | } catch (const QString &e) { | |
430 | QMessageBox msg(this); | |
431 | msg.setText(e); | |
432 | msg.setInformativeText(tr("Failed to Select Device")); | |
433 | msg.setStandardButtons(QMessageBox::Ok); | |
434 | msg.setIcon(QMessageBox::Warning); | |
435 | msg.exec(); | |
436 | } | |
437 | } | |
438 | ||
439 | void MainBar::select_init_device() | |
440 | { | |
441 | QSettings settings; | |
442 | map<string, string> dev_info; | |
443 | list<string> key_list; | |
444 | shared_ptr<devices::HardwareDevice> device; | |
445 | ||
446 | DeviceManager& device_manager = session_.device_manager(); | |
447 | ||
448 | // Re-select last used device if possible but only if it's not demo | |
449 | settings.beginGroup("Device"); | |
450 | key_list.push_back("vendor"); | |
451 | key_list.push_back("model"); | |
452 | key_list.push_back("version"); | |
453 | key_list.push_back("serial_num"); | |
454 | key_list.push_back("connection_id"); | |
455 | ||
456 | for (string key : key_list) { | |
457 | const QString k = QString::fromStdString(key); | |
458 | if (!settings.contains(k)) | |
459 | continue; | |
460 | ||
461 | const string value = settings.value(k).toString().toStdString(); | |
462 | if (!value.empty()) | |
463 | dev_info.insert(std::make_pair(key, value)); | |
464 | } | |
465 | ||
466 | if (dev_info.count("model") > 0) | |
467 | if (dev_info.at("model").find("Demo device") == std::string::npos) | |
468 | device = device_manager.find_device_from_info(dev_info); | |
469 | ||
470 | // When we can't find a device similar to the one we used last | |
471 | // time and there is at least one device aside from demo, use it | |
472 | if (!device) { | |
473 | for (shared_ptr<devices::HardwareDevice> dev : device_manager.devices()) { | |
474 | dev_info = device_manager.get_device_info(dev); | |
475 | ||
476 | if (dev_info.count("model") > 0) | |
477 | if (dev_info.at("model").find("Demo device") == std::string::npos) { | |
478 | device = dev; | |
479 | break; | |
480 | } | |
481 | } | |
482 | } | |
483 | ||
484 | select_device(device); | |
485 | update_device_list(); | |
486 | ||
487 | settings.endGroup(); | |
488 | } | |
489 | ||
490 | void MainBar::load_file(QString file_name, | |
491 | std::shared_ptr<sigrok::InputFormat> format, | |
492 | const std::map<std::string, Glib::VariantBase> &options) | |
493 | { | |
494 | DeviceManager& device_manager = session_.device_manager(); | |
495 | ||
496 | const QString errorMessage( | |
497 | QString("Failed to load file %1").arg(file_name)); | |
498 | ||
499 | try { | |
500 | if (format) | |
501 | session_.set_device(shared_ptr<devices::Device>( | |
502 | new devices::InputFile( | |
503 | device_manager.context(), | |
504 | file_name.toStdString(), | |
505 | format, options))); | |
506 | else | |
507 | session_.set_device(shared_ptr<devices::Device>( | |
508 | new devices::SessionFile( | |
509 | device_manager.context(), | |
510 | file_name.toStdString()))); | |
511 | } catch (Error e) { | |
512 | show_session_error(tr("Failed to load ") + file_name, e.what()); | |
513 | session_.set_default_device(); | |
514 | update_device_list(); | |
515 | return; | |
516 | } | |
517 | ||
518 | update_device_list(); | |
519 | ||
520 | session_.start_capture([&, errorMessage](QString infoMessage) { | |
521 | session_error(errorMessage, infoMessage); }); | |
522 | } | |
523 | ||
524 | void MainBar::load_init_file(const std::string &file_name, | |
525 | const std::string &format) | |
526 | { | |
527 | shared_ptr<InputFormat> input_format; | |
528 | ||
529 | DeviceManager& device_manager = session_.device_manager(); | |
530 | ||
531 | if (!format.empty()) { | |
532 | const map<string, shared_ptr<InputFormat> > formats = | |
533 | device_manager.context()->input_formats(); | |
534 | const auto iter = find_if(formats.begin(), formats.end(), | |
535 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
536 | return f.first == format; }); | |
537 | if (iter == formats.end()) { | |
538 | cerr << "Unexpected input format: " << format << endl; | |
539 | return; | |
540 | } | |
541 | ||
542 | input_format = (*iter).second; | |
543 | } | |
544 | ||
545 | load_file(QString::fromStdString(file_name), input_format); | |
546 | } | |
547 | ||
548 | void MainBar::update_sample_rate_selector() | |
549 | { | |
550 | Glib::VariantContainerBase gvar_dict; | |
551 | GVariant *gvar_list; | |
552 | const uint64_t *elements = nullptr; | |
553 | gsize num_elements; | |
554 | map< const ConfigKey*, std::set<Capability> > keys; | |
555 | ||
556 | if (updating_sample_rate_) { | |
557 | sample_rate_.show_none(); | |
558 | return; | |
559 | } | |
560 | ||
561 | const shared_ptr<devices::Device> device = | |
562 | device_selector_.selected_device(); | |
563 | if (!device) | |
564 | return; | |
565 | ||
566 | assert(!updating_sample_rate_); | |
567 | updating_sample_rate_ = true; | |
568 | ||
569 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
570 | ||
571 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { | |
572 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
573 | } else { | |
574 | sample_rate_.show_none(); | |
575 | updating_sample_rate_ = false; | |
576 | return; | |
577 | } | |
578 | ||
579 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
580 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
581 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
582 | gvar_list, &num_elements, sizeof(uint64_t)); | |
583 | ||
584 | const uint64_t min = elements[0]; | |
585 | const uint64_t max = elements[1]; | |
586 | const uint64_t step = elements[2]; | |
587 | ||
588 | g_variant_unref(gvar_list); | |
589 | ||
590 | assert(min > 0); | |
591 | assert(max > 0); | |
592 | assert(max > min); | |
593 | assert(step > 0); | |
594 | ||
595 | if (step == 1) | |
596 | sample_rate_.show_125_list(min, max); | |
597 | else { | |
598 | // When the step is not 1, we cam't make a 1-2-5-10 | |
599 | // list of sample rates, because we may not be able to | |
600 | // make round numbers. Therefore in this case, show a | |
601 | // spin box. | |
602 | sample_rate_.show_min_max_step(min, max, step); | |
603 | } | |
604 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), | |
605 | "samplerates", G_VARIANT_TYPE("at")))) { | |
606 | elements = (const uint64_t *)g_variant_get_fixed_array( | |
607 | gvar_list, &num_elements, sizeof(uint64_t)); | |
608 | sample_rate_.show_list(elements, num_elements); | |
609 | g_variant_unref(gvar_list); | |
610 | } | |
611 | updating_sample_rate_ = false; | |
612 | ||
613 | update_sample_rate_selector_value(); | |
614 | } | |
615 | ||
616 | void MainBar::update_sample_rate_selector_value() | |
617 | { | |
618 | if (updating_sample_rate_) | |
619 | return; | |
620 | ||
621 | const shared_ptr<devices::Device> device = | |
622 | device_selector_.selected_device(); | |
623 | if (!device) | |
624 | return; | |
625 | ||
626 | try { | |
627 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); | |
628 | uint64_t samplerate = | |
629 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); | |
630 | assert(!updating_sample_rate_); | |
631 | updating_sample_rate_ = true; | |
632 | sample_rate_.set_value(samplerate); | |
633 | updating_sample_rate_ = false; | |
634 | } catch (Error error) { | |
635 | qDebug() << "WARNING: Failed to get value of sample rate"; | |
636 | return; | |
637 | } | |
638 | } | |
639 | ||
640 | void MainBar::update_sample_count_selector() | |
641 | { | |
642 | if (updating_sample_count_) | |
643 | return; | |
644 | ||
645 | const shared_ptr<devices::Device> device = | |
646 | device_selector_.selected_device(); | |
647 | if (!device) | |
648 | return; | |
649 | ||
650 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
651 | ||
652 | assert(!updating_sample_count_); | |
653 | updating_sample_count_ = true; | |
654 | ||
655 | if (!sample_count_supported_) { | |
656 | sample_count_.show_none(); | |
657 | updating_sample_count_ = false; | |
658 | return; | |
659 | } | |
660 | ||
661 | uint64_t sample_count = sample_count_.value(); | |
662 | uint64_t min_sample_count = 0; | |
663 | uint64_t max_sample_count = MaxSampleCount; | |
664 | ||
665 | if (sample_count == 0) | |
666 | sample_count = DefaultSampleCount; | |
667 | ||
668 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { | |
669 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
670 | if (gvar.gobj()) | |
671 | g_variant_get(gvar.gobj(), "(tt)", | |
672 | &min_sample_count, &max_sample_count); | |
673 | } | |
674 | ||
675 | min_sample_count = min(max(min_sample_count, MinSampleCount), | |
676 | max_sample_count); | |
677 | ||
678 | sample_count_.show_125_list( | |
679 | min_sample_count, max_sample_count); | |
680 | ||
681 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { | |
682 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); | |
683 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
684 | if (sample_count == 0) | |
685 | sample_count = DefaultSampleCount; | |
686 | sample_count = min(max(sample_count, MinSampleCount), | |
687 | max_sample_count); | |
688 | } | |
689 | ||
690 | sample_count_.set_value(sample_count); | |
691 | ||
692 | updating_sample_count_ = false; | |
693 | } | |
694 | ||
695 | void MainBar::update_device_config_widgets() | |
696 | { | |
697 | using namespace pv::popups; | |
698 | ||
699 | const shared_ptr<devices::Device> device = | |
700 | device_selector_.selected_device(); | |
701 | ||
702 | // Hide the widgets if no device is selected | |
703 | channels_button_action_->setVisible(!!device); | |
704 | run_stop_button_action_->setVisible(!!device); | |
705 | if (!device) { | |
706 | configure_button_action_->setVisible(false); | |
707 | sample_count_.show_none(); | |
708 | sample_rate_.show_none(); | |
709 | return; | |
710 | } | |
711 | ||
712 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
713 | if (!sr_dev) | |
714 | return; | |
715 | ||
716 | // Update the configure popup | |
717 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); | |
718 | configure_button_action_->setVisible( | |
719 | !opts->binding().properties().empty()); | |
720 | configure_button_.set_popup(opts); | |
721 | ||
722 | // Update the channels popup | |
723 | Channels *const channels = new Channels(session_, this); | |
724 | channels_button_.set_popup(channels); | |
725 | ||
726 | // Update supported options. | |
727 | sample_count_supported_ = false; | |
728 | ||
729 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) | |
730 | sample_count_supported_ = true; | |
731 | ||
732 | if (sr_dev->config_check(ConfigKey::LIMIT_FRAMES, Capability::SET)) { | |
733 | sr_dev->config_set(ConfigKey::LIMIT_FRAMES, | |
734 | Glib::Variant<guint64>::create(1)); | |
735 | on_config_changed(); | |
736 | } | |
737 | ||
738 | // Add notification of reconfigure events | |
739 | disconnect(this, SLOT(on_config_changed())); | |
740 | connect(&opts->binding(), SIGNAL(config_changed()), | |
741 | this, SLOT(on_config_changed())); | |
742 | ||
743 | // Update sweep timing widgets. | |
744 | update_sample_count_selector(); | |
745 | update_sample_rate_selector(); | |
746 | } | |
747 | ||
748 | void MainBar::commit_sample_rate() | |
749 | { | |
750 | uint64_t sample_rate = 0; | |
751 | ||
752 | const shared_ptr<devices::Device> device = | |
753 | device_selector_.selected_device(); | |
754 | if (!device) | |
755 | return; | |
756 | ||
757 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
758 | ||
759 | sample_rate = sample_rate_.value(); | |
760 | if (sample_rate == 0) | |
761 | return; | |
762 | ||
763 | try { | |
764 | sr_dev->config_set(ConfigKey::SAMPLERATE, | |
765 | Glib::Variant<guint64>::create(sample_rate)); | |
766 | update_sample_rate_selector(); | |
767 | } catch (Error error) { | |
768 | qDebug() << "Failed to configure samplerate."; | |
769 | return; | |
770 | } | |
771 | ||
772 | // Devices with built-in memory might impose limits on certain | |
773 | // configurations, so let's check what sample count the driver | |
774 | // lets us use now. | |
775 | update_sample_count_selector(); | |
776 | } | |
777 | ||
778 | void MainBar::commit_sample_count() | |
779 | { | |
780 | uint64_t sample_count = 0; | |
781 | ||
782 | const shared_ptr<devices::Device> device = | |
783 | device_selector_.selected_device(); | |
784 | if (!device) | |
785 | return; | |
786 | ||
787 | const shared_ptr<sigrok::Device> sr_dev = device->device(); | |
788 | ||
789 | sample_count = sample_count_.value(); | |
790 | if (sample_count_supported_) { | |
791 | try { | |
792 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, | |
793 | Glib::Variant<guint64>::create(sample_count)); | |
794 | update_sample_count_selector(); | |
795 | } catch (Error error) { | |
796 | qDebug() << "Failed to configure sample count."; | |
797 | return; | |
798 | } | |
799 | } | |
800 | ||
801 | // Devices with built-in memory might impose limits on certain | |
802 | // configurations, so let's check what sample rate the driver | |
803 | // lets us use now. | |
804 | update_sample_rate_selector(); | |
805 | } | |
806 | ||
807 | void MainBar::session_error(const QString text, const QString info_text) | |
808 | { | |
809 | QMetaObject::invokeMethod(this, "show_session_error", | |
810 | Qt::QueuedConnection, Q_ARG(QString, text), | |
811 | Q_ARG(QString, info_text)); | |
812 | } | |
813 | ||
814 | void MainBar::show_session_error(const QString text, const QString info_text) | |
815 | { | |
816 | QMessageBox msg(this); | |
817 | msg.setText(text); | |
818 | msg.setInformativeText(info_text); | |
819 | msg.setStandardButtons(QMessageBox::Ok); | |
820 | msg.setIcon(QMessageBox::Warning); | |
821 | msg.exec(); | |
822 | } | |
823 | ||
824 | void MainBar::capture_state_changed(int state) | |
825 | { | |
826 | set_capture_state((pv::Session::capture_state)state); | |
827 | } | |
828 | ||
829 | void MainBar::add_decoder(srd_decoder *decoder) | |
830 | { | |
831 | #ifdef ENABLE_DECODE | |
832 | assert(decoder); | |
833 | session_.add_decoder(decoder); | |
834 | #else | |
835 | (void)decoder; | |
836 | #endif | |
837 | } | |
838 | ||
839 | void MainBar::export_file(shared_ptr<OutputFormat> format, | |
840 | bool selection_only) | |
841 | { | |
842 | using pv::dialogs::StoreProgress; | |
843 | ||
844 | // Stop any currently running capture session | |
845 | session_.stop_capture(); | |
846 | ||
847 | QSettings settings; | |
848 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
849 | ||
850 | std::pair<uint64_t, uint64_t> sample_range; | |
851 | ||
852 | // Selection only? Verify that the cursors are active and fetch their values | |
853 | if (selection_only) { | |
854 | if (!session_.main_view()->cursors()->enabled()) { | |
855 | show_session_error(tr("Missing Cursors"), tr("You need to set the " \ | |
856 | "cursors before you can save the data enclosed by them " \ | |
857 | "to a session file (e.g. using ALT-V - Show Cursors).")); | |
858 | return; | |
859 | } | |
860 | ||
861 | const double samplerate = session_.get_samplerate(); | |
862 | ||
863 | const pv::util::Timestamp& start_time = session_.main_view()->cursors()->first()->time(); | |
864 | const pv::util::Timestamp& end_time = session_.main_view()->cursors()->second()->time(); | |
865 | ||
866 | const uint64_t start_sample = | |
867 | std::max((double)0, start_time.convert_to<double>() * samplerate); | |
868 | const uint64_t end_sample = end_time.convert_to<double>() * samplerate; | |
869 | ||
870 | sample_range = std::make_pair(start_sample, end_sample); | |
871 | } else { | |
872 | sample_range = std::make_pair(0, 0); | |
873 | } | |
874 | ||
875 | // Construct the filter | |
876 | const vector<string> exts = format->extensions(); | |
877 | QString filter = tr("%1 files ").arg( | |
878 | QString::fromStdString(format->description())); | |
879 | ||
880 | if (exts.empty()) | |
881 | filter += "(*.*)"; | |
882 | else | |
883 | filter += QString("(*.%1);;%2 (*.*)").arg( | |
884 | QString::fromStdString(join(exts, ", *.")), | |
885 | tr("All Files")); | |
886 | ||
887 | // Show the file dialog | |
888 | const QString file_name = QFileDialog::getSaveFileName( | |
889 | this, tr("Save File"), dir, filter); | |
890 | ||
891 | if (file_name.isEmpty()) | |
892 | return; | |
893 | ||
894 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
895 | settings.setValue(SettingSaveDirectory, abs_path); | |
896 | ||
897 | // Show the options dialog | |
898 | map<string, Glib::VariantBase> options; | |
899 | if (!format->options().empty()) { | |
900 | dialogs::InputOutputOptions dlg( | |
901 | tr("Export %1").arg(QString::fromStdString( | |
902 | format->description())), | |
903 | format->options(), this); | |
904 | if (!dlg.exec()) | |
905 | return; | |
906 | options = dlg.options(); | |
907 | } | |
908 | ||
909 | StoreProgress *dlg = new StoreProgress(file_name, format, options, | |
910 | sample_range, session_, this); | |
911 | dlg->run(); | |
912 | } | |
913 | ||
914 | void MainBar::import_file(shared_ptr<InputFormat> format) | |
915 | { | |
916 | assert(format); | |
917 | ||
918 | QSettings settings; | |
919 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
920 | ||
921 | // Construct the filter | |
922 | const vector<string> exts = format->extensions(); | |
923 | const QString filter = exts.empty() ? "" : | |
924 | tr("%1 files (*.%2)").arg( | |
925 | QString::fromStdString(format->description()), | |
926 | QString::fromStdString(join(exts, ", *."))); | |
927 | ||
928 | // Show the file dialog | |
929 | const QString file_name = QFileDialog::getOpenFileName( | |
930 | this, tr("Import File"), dir, tr( | |
931 | "%1 files (*.*);;All Files (*.*)").arg( | |
932 | QString::fromStdString(format->description()))); | |
933 | ||
934 | if (file_name.isEmpty()) | |
935 | return; | |
936 | ||
937 | // Show the options dialog | |
938 | map<string, Glib::VariantBase> options; | |
939 | if (!format->options().empty()) { | |
940 | dialogs::InputOutputOptions dlg( | |
941 | tr("Import %1").arg(QString::fromStdString( | |
942 | format->description())), | |
943 | format->options(), this); | |
944 | if (!dlg.exec()) | |
945 | return; | |
946 | options = dlg.options(); | |
947 | } | |
948 | ||
949 | load_file(file_name, format, options); | |
950 | ||
951 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
952 | settings.setValue(SettingOpenDirectory, abs_path); | |
953 | } | |
954 | ||
955 | void MainBar::on_device_selected() | |
956 | { | |
957 | shared_ptr<devices::Device> device = device_selector_.selected_device(); | |
958 | if (!device) { | |
959 | reset_device_selector(); | |
960 | return; | |
961 | } | |
962 | ||
963 | select_device(device); | |
964 | ||
965 | update_device_config_widgets(); | |
966 | } | |
967 | ||
968 | void MainBar::on_sample_count_changed() | |
969 | { | |
970 | if (!updating_sample_count_) | |
971 | commit_sample_count(); | |
972 | } | |
973 | ||
974 | void MainBar::on_sample_rate_changed() | |
975 | { | |
976 | if (!updating_sample_rate_) | |
977 | commit_sample_rate(); | |
978 | } | |
979 | ||
980 | void MainBar::on_run_stop() | |
981 | { | |
982 | commit_sample_count(); | |
983 | commit_sample_rate(); | |
984 | run_stop(); | |
985 | } | |
986 | ||
987 | void MainBar::on_config_changed() | |
988 | { | |
989 | commit_sample_count(); | |
990 | commit_sample_rate(); | |
991 | } | |
992 | ||
993 | void MainBar::on_actionOpen_triggered() | |
994 | { | |
995 | QSettings settings; | |
996 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
997 | ||
998 | // Show the dialog | |
999 | const QString file_name = QFileDialog::getOpenFileName( | |
1000 | this, tr("Open File"), dir, tr( | |
1001 | "Sigrok Sessions (*.sr);;" | |
1002 | "All Files (*.*)")); | |
1003 | ||
1004 | if (!file_name.isEmpty()) { | |
1005 | load_file(file_name); | |
1006 | ||
1007 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
1008 | settings.setValue(SettingOpenDirectory, abs_path); | |
1009 | } | |
1010 | } | |
1011 | ||
1012 | void MainBar::on_actionSaveAs_triggered() | |
1013 | { | |
1014 | export_file(session_.device_manager().context()->output_formats()["srzip"]); | |
1015 | } | |
1016 | ||
1017 | void MainBar::on_actionSaveSelectionAs_triggered() | |
1018 | { | |
1019 | export_file(session_.device_manager().context()->output_formats()["srzip"], true); | |
1020 | } | |
1021 | ||
1022 | void MainBar::on_actionConnect_triggered() | |
1023 | { | |
1024 | // Stop any currently running capture session | |
1025 | session_.stop_capture(); | |
1026 | ||
1027 | dialogs::Connect dlg(this, session_.device_manager()); | |
1028 | ||
1029 | // If the user selected a device, select it in the device list. Select the | |
1030 | // current device otherwise. | |
1031 | if (dlg.exec()) | |
1032 | select_device(dlg.get_selected_device()); | |
1033 | ||
1034 | update_device_list(); | |
1035 | } | |
1036 | ||
1037 | void MainBar::on_actionViewZoomIn_triggered() | |
1038 | { | |
1039 | session_.main_view()->zoom(1); | |
1040 | } | |
1041 | ||
1042 | void MainBar::on_actionViewZoomOut_triggered() | |
1043 | { | |
1044 | session_.main_view()->zoom(-1); | |
1045 | } | |
1046 | ||
1047 | void MainBar::on_actionViewZoomFit_triggered() | |
1048 | { | |
1049 | session_.main_view()->zoom_fit(action_view_zoom_fit_->isChecked()); | |
1050 | } | |
1051 | ||
1052 | void MainBar::on_actionViewZoomOneToOne_triggered() | |
1053 | { | |
1054 | session_.main_view()->zoom_one_to_one(); | |
1055 | } | |
1056 | ||
1057 | void MainBar::on_actionViewShowCursors_triggered() | |
1058 | { | |
1059 | const bool show = !session_.main_view()->cursors_shown(); | |
1060 | if (show) | |
1061 | session_.main_view()->centre_cursors(); | |
1062 | ||
1063 | session_.main_view()->show_cursors(show); | |
1064 | } | |
1065 | ||
1066 | bool MainBar::eventFilter(QObject *watched, QEvent *event) | |
1067 | { | |
1068 | if (sample_count_supported_ && (watched == &sample_count_ || | |
1069 | watched == &sample_rate_) && | |
1070 | (event->type() == QEvent::ToolTip)) { | |
1071 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); | |
1072 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); | |
1073 | ||
1074 | QString str = tr("Total sampling time: %1").arg( | |
1075 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
1076 | QToolTip::showText(help_event->globalPos(), str); | |
1077 | ||
1078 | return true; | |
1079 | } | |
1080 | ||
1081 | return false; | |
1082 | } | |
1083 | ||
1084 | } // namespace toolbars | |
1085 | } // namespace pv |