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1 | /* | |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012 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 <cassert> | |
22 | ||
23 | #ifdef ENABLE_DECODE | |
24 | #include <libsigrokdecode/libsigrokdecode.h> | |
25 | #endif | |
26 | ||
27 | #include <algorithm> | |
28 | #include <iterator> | |
29 | ||
30 | #include <QAction> | |
31 | #include <QApplication> | |
32 | #include <QButtonGroup> | |
33 | #include <QCloseEvent> | |
34 | #include <QFileDialog> | |
35 | #include <QMessageBox> | |
36 | #include <QMenu> | |
37 | #include <QMenuBar> | |
38 | #include <QSettings> | |
39 | #include <QStatusBar> | |
40 | #include <QVBoxLayout> | |
41 | #include <QWidget> | |
42 | ||
43 | #include "mainwindow.hpp" | |
44 | ||
45 | #include "devicemanager.hpp" | |
46 | #include "dialogs/about.hpp" | |
47 | #include "dialogs/connect.hpp" | |
48 | #include "dialogs/storeprogress.hpp" | |
49 | #include "toolbars/mainbar.hpp" | |
50 | #include "view/logicsignal.hpp" | |
51 | #include "view/view.hpp" | |
52 | #ifdef ENABLE_DECODE | |
53 | #include "widgets/decodermenu.hpp" | |
54 | #endif | |
55 | ||
56 | #include <inttypes.h> | |
57 | #include <stdint.h> | |
58 | #include <stdarg.h> | |
59 | #include <glib.h> | |
60 | #include <libsigrok/libsigrok.hpp> | |
61 | ||
62 | using std::list; | |
63 | using std::map; | |
64 | using std::shared_ptr; | |
65 | using std::string; | |
66 | ||
67 | using sigrok::Device; | |
68 | using sigrok::Error; | |
69 | using sigrok::HardwareDevice; | |
70 | ||
71 | namespace pv { | |
72 | ||
73 | namespace view { | |
74 | class ViewItem; | |
75 | } | |
76 | ||
77 | const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory"; | |
78 | const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory"; | |
79 | ||
80 | MainWindow::MainWindow(DeviceManager &device_manager, | |
81 | const char *open_file_name, | |
82 | QWidget *parent) : | |
83 | QMainWindow(parent), | |
84 | device_manager_(device_manager), | |
85 | session_(device_manager), | |
86 | action_open_(new QAction(this)), | |
87 | action_save_as_(new QAction(this)), | |
88 | action_connect_(new QAction(this)), | |
89 | action_quit_(new QAction(this)), | |
90 | action_view_zoom_in_(new QAction(this)), | |
91 | action_view_zoom_out_(new QAction(this)), | |
92 | action_view_zoom_fit_(new QAction(this)), | |
93 | action_view_zoom_one_to_one_(new QAction(this)), | |
94 | action_view_show_cursors_(new QAction(this)), | |
95 | action_about_(new QAction(this)) | |
96 | { | |
97 | setup_ui(); | |
98 | restore_ui_settings(); | |
99 | if (open_file_name) { | |
100 | const QString s(QString::fromUtf8(open_file_name)); | |
101 | QMetaObject::invokeMethod(this, "load_file", | |
102 | Qt::QueuedConnection, | |
103 | Q_ARG(QString, s)); | |
104 | } | |
105 | } | |
106 | ||
107 | QAction* MainWindow::action_open() const | |
108 | { | |
109 | return action_open_; | |
110 | } | |
111 | ||
112 | QAction* MainWindow::action_save_as() const | |
113 | { | |
114 | return action_save_as_; | |
115 | } | |
116 | ||
117 | QAction* MainWindow::action_connect() const | |
118 | { | |
119 | return action_connect_; | |
120 | } | |
121 | ||
122 | QAction* MainWindow::action_quit() const | |
123 | { | |
124 | return action_quit_; | |
125 | } | |
126 | ||
127 | QAction* MainWindow::action_view_zoom_in() const | |
128 | { | |
129 | return action_view_zoom_in_; | |
130 | } | |
131 | ||
132 | QAction* MainWindow::action_view_zoom_out() const | |
133 | { | |
134 | return action_view_zoom_out_; | |
135 | } | |
136 | ||
137 | QAction* MainWindow::action_view_zoom_fit() const | |
138 | { | |
139 | return action_view_zoom_fit_; | |
140 | } | |
141 | ||
142 | QAction* MainWindow::action_view_zoom_one_to_one() const | |
143 | { | |
144 | return action_view_zoom_one_to_one_; | |
145 | } | |
146 | ||
147 | QAction* MainWindow::action_view_show_cursors() const | |
148 | { | |
149 | return action_view_show_cursors_; | |
150 | } | |
151 | ||
152 | QAction* MainWindow::action_about() const | |
153 | { | |
154 | return action_about_; | |
155 | } | |
156 | ||
157 | void MainWindow::run_stop() | |
158 | { | |
159 | switch(session_.get_capture_state()) { | |
160 | case Session::Stopped: | |
161 | session_.start_capture([&](QString message) { | |
162 | session_error("Capture failed", message); }); | |
163 | break; | |
164 | ||
165 | case Session::AwaitingTrigger: | |
166 | case Session::Running: | |
167 | session_.stop_capture(); | |
168 | break; | |
169 | } | |
170 | } | |
171 | ||
172 | void MainWindow::select_device(shared_ptr<Device> device) | |
173 | { | |
174 | try { | |
175 | session_.set_device(device); | |
176 | } catch(const QString &e) { | |
177 | QMessageBox msg(this); | |
178 | msg.setText(e); | |
179 | msg.setInformativeText(tr("Failed to Select Device")); | |
180 | msg.setStandardButtons(QMessageBox::Ok); | |
181 | msg.setIcon(QMessageBox::Warning); | |
182 | msg.exec(); | |
183 | } | |
184 | } | |
185 | ||
186 | void MainWindow::setup_ui() | |
187 | { | |
188 | setObjectName(QString::fromUtf8("MainWindow")); | |
189 | ||
190 | // Set the window icon | |
191 | QIcon icon; | |
192 | icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"), | |
193 | QSize(), QIcon::Normal, QIcon::Off); | |
194 | setWindowIcon(icon); | |
195 | ||
196 | // Setup the central widget | |
197 | central_widget_ = new QWidget(this); | |
198 | vertical_layout_ = new QVBoxLayout(central_widget_); | |
199 | vertical_layout_->setSpacing(6); | |
200 | vertical_layout_->setContentsMargins(0, 0, 0, 0); | |
201 | setCentralWidget(central_widget_); | |
202 | ||
203 | view_ = new pv::view::View(session_, this); | |
204 | ||
205 | vertical_layout_->addWidget(view_); | |
206 | ||
207 | // Setup the menu bar | |
208 | QMenuBar *const menu_bar = new QMenuBar(this); | |
209 | menu_bar->setGeometry(QRect(0, 0, 400, 25)); | |
210 | ||
211 | // File Menu | |
212 | QMenu *const menu_file = new QMenu; | |
213 | menu_file->setTitle(tr("&File")); | |
214 | ||
215 | action_open_->setText(tr("&Open...")); | |
216 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
217 | QIcon(":/icons/document-open.png"))); | |
218 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
219 | action_open_->setObjectName(QString::fromUtf8("actionOpen")); | |
220 | menu_file->addAction(action_open_); | |
221 | ||
222 | action_save_as_->setText(tr("&Save As...")); | |
223 | action_save_as_->setIcon(QIcon::fromTheme("document-save-as", | |
224 | QIcon(":/icons/document-save-as.png"))); | |
225 | action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
226 | action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs")); | |
227 | menu_file->addAction(action_save_as_); | |
228 | ||
229 | menu_file->addSeparator(); | |
230 | ||
231 | action_connect_->setText(tr("&Connect to Device...")); | |
232 | action_connect_->setObjectName(QString::fromUtf8("actionConnect")); | |
233 | menu_file->addAction(action_connect_); | |
234 | ||
235 | menu_file->addSeparator(); | |
236 | ||
237 | action_quit_->setText(tr("&Quit")); | |
238 | action_quit_->setIcon(QIcon::fromTheme("application-exit", | |
239 | QIcon(":/icons/application-exit.png"))); | |
240 | action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); | |
241 | action_quit_->setObjectName(QString::fromUtf8("actionQuit")); | |
242 | menu_file->addAction(action_quit_); | |
243 | ||
244 | // View Menu | |
245 | QMenu *menu_view = new QMenu; | |
246 | menu_view->setTitle(tr("&View")); | |
247 | ||
248 | action_view_zoom_in_->setText(tr("Zoom &In")); | |
249 | action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in", | |
250 | QIcon(":/icons/zoom-in.png"))); | |
251 | // simply using Qt::Key_Plus shows no + in the menu | |
252 | action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn); | |
253 | action_view_zoom_in_->setObjectName( | |
254 | QString::fromUtf8("actionViewZoomIn")); | |
255 | menu_view->addAction(action_view_zoom_in_); | |
256 | ||
257 | action_view_zoom_out_->setText(tr("Zoom &Out")); | |
258 | action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out", | |
259 | QIcon(":/icons/zoom-out.png"))); | |
260 | action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut); | |
261 | action_view_zoom_out_->setObjectName( | |
262 | QString::fromUtf8("actionViewZoomOut")); | |
263 | menu_view->addAction(action_view_zoom_out_); | |
264 | ||
265 | action_view_zoom_fit_->setText(tr("Zoom to &Fit")); | |
266 | action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit", | |
267 | QIcon(":/icons/zoom-fit.png"))); | |
268 | action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F)); | |
269 | action_view_zoom_fit_->setObjectName( | |
270 | QString::fromUtf8("actionViewZoomFit")); | |
271 | menu_view->addAction(action_view_zoom_fit_); | |
272 | ||
273 | action_view_zoom_one_to_one_->setText(tr("Zoom to &One-to-One")); | |
274 | action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original", | |
275 | QIcon(":/icons/zoom-original.png"))); | |
276 | action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O)); | |
277 | action_view_zoom_one_to_one_->setObjectName( | |
278 | QString::fromUtf8("actionViewZoomOneToOne")); | |
279 | menu_view->addAction(action_view_zoom_one_to_one_); | |
280 | ||
281 | menu_view->addSeparator(); | |
282 | ||
283 | action_view_show_cursors_->setCheckable(true); | |
284 | action_view_show_cursors_->setChecked(view_->cursors_shown()); | |
285 | action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C)); | |
286 | action_view_show_cursors_->setObjectName( | |
287 | QString::fromUtf8("actionViewShowCursors")); | |
288 | action_view_show_cursors_->setText(tr("Show &Cursors")); | |
289 | menu_view->addAction(action_view_show_cursors_); | |
290 | ||
291 | // Decoders Menu | |
292 | #ifdef ENABLE_DECODE | |
293 | QMenu *const menu_decoders = new QMenu; | |
294 | menu_decoders->setTitle(tr("&Decoders")); | |
295 | ||
296 | pv::widgets::DecoderMenu *const menu_decoders_add = | |
297 | new pv::widgets::DecoderMenu(menu_decoders, true); | |
298 | menu_decoders_add->setTitle(tr("&Add")); | |
299 | connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)), | |
300 | this, SLOT(add_decoder(srd_decoder*))); | |
301 | ||
302 | menu_decoders->addMenu(menu_decoders_add); | |
303 | #endif | |
304 | ||
305 | // Help Menu | |
306 | QMenu *const menu_help = new QMenu; | |
307 | menu_help->setTitle(tr("&Help")); | |
308 | ||
309 | action_about_->setObjectName(QString::fromUtf8("actionAbout")); | |
310 | action_about_->setText(tr("&About...")); | |
311 | menu_help->addAction(action_about_); | |
312 | ||
313 | menu_bar->addAction(menu_file->menuAction()); | |
314 | menu_bar->addAction(menu_view->menuAction()); | |
315 | #ifdef ENABLE_DECODE | |
316 | menu_bar->addAction(menu_decoders->menuAction()); | |
317 | #endif | |
318 | menu_bar->addAction(menu_help->menuAction()); | |
319 | ||
320 | setMenuBar(menu_bar); | |
321 | QMetaObject::connectSlotsByName(this); | |
322 | ||
323 | // Setup the toolbar | |
324 | QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this); | |
325 | toolbar->setObjectName(QString::fromUtf8("MainToolbar")); | |
326 | toolbar->addAction(action_open_); | |
327 | toolbar->addAction(action_save_as_); | |
328 | toolbar->addSeparator(); | |
329 | toolbar->addAction(action_view_zoom_in_); | |
330 | toolbar->addAction(action_view_zoom_out_); | |
331 | toolbar->addAction(action_view_zoom_fit_); | |
332 | toolbar->addAction(action_view_zoom_one_to_one_); | |
333 | addToolBar(toolbar); | |
334 | ||
335 | // Setup the sampling bar | |
336 | main_bar_ = new toolbars::MainBar(session_, *this); | |
337 | ||
338 | // Populate the device list and select the initially selected device | |
339 | update_device_list(); | |
340 | ||
341 | addToolBar(main_bar_); | |
342 | ||
343 | // Set the title | |
344 | setWindowTitle(tr("PulseView")); | |
345 | ||
346 | // Setup session_ events | |
347 | connect(&session_, SIGNAL(capture_state_changed(int)), this, | |
348 | SLOT(capture_state_changed(int))); | |
349 | connect(&session_, SIGNAL(device_selected()), this, | |
350 | SLOT(device_selected())); | |
351 | } | |
352 | ||
353 | void MainWindow::save_ui_settings() | |
354 | { | |
355 | QSettings settings; | |
356 | ||
357 | map<string, string> dev_info; | |
358 | list<string> key_list; | |
359 | ||
360 | settings.beginGroup("MainWindow"); | |
361 | settings.setValue("state", saveState()); | |
362 | settings.setValue("geometry", saveGeometry()); | |
363 | settings.endGroup(); | |
364 | ||
365 | if (session_.device()) { | |
366 | settings.beginGroup("Device"); | |
367 | key_list.push_back("vendor"); | |
368 | key_list.push_back("model"); | |
369 | key_list.push_back("version"); | |
370 | key_list.push_back("serial_num"); | |
371 | key_list.push_back("connection_id"); | |
372 | ||
373 | dev_info = device_manager_.get_device_info( | |
374 | session_.device()); | |
375 | ||
376 | for (string key : key_list) { | |
377 | ||
378 | if (dev_info.count(key)) | |
379 | settings.setValue(QString::fromUtf8(key.c_str()), | |
380 | QString::fromUtf8(dev_info.at(key).c_str())); | |
381 | else | |
382 | settings.remove(QString::fromUtf8(key.c_str())); | |
383 | } | |
384 | ||
385 | settings.endGroup(); | |
386 | } | |
387 | } | |
388 | ||
389 | void MainWindow::restore_ui_settings() | |
390 | { | |
391 | QSettings settings; | |
392 | ||
393 | shared_ptr<HardwareDevice> device; | |
394 | ||
395 | map<string, string> dev_info; | |
396 | list<string> key_list; | |
397 | string value; | |
398 | ||
399 | settings.beginGroup("MainWindow"); | |
400 | ||
401 | if (settings.contains("geometry")) { | |
402 | restoreGeometry(settings.value("geometry").toByteArray()); | |
403 | restoreState(settings.value("state").toByteArray()); | |
404 | } else | |
405 | resize(1000, 720); | |
406 | ||
407 | settings.endGroup(); | |
408 | ||
409 | // Re-select last used device if possible. | |
410 | settings.beginGroup("Device"); | |
411 | key_list.push_back("vendor"); | |
412 | key_list.push_back("model"); | |
413 | key_list.push_back("version"); | |
414 | key_list.push_back("serial_num"); | |
415 | key_list.push_back("connection_id"); | |
416 | ||
417 | for (string key : key_list) { | |
418 | if (!settings.contains(QString::fromUtf8(key.c_str()))) | |
419 | continue; | |
420 | ||
421 | value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString(); | |
422 | ||
423 | if (value.size() > 0) | |
424 | dev_info.insert(std::make_pair(key, value)); | |
425 | } | |
426 | ||
427 | device = device_manager_.find_device_from_info(dev_info); | |
428 | ||
429 | if (device) { | |
430 | select_device(device); | |
431 | update_device_list(); | |
432 | } | |
433 | ||
434 | settings.endGroup(); | |
435 | } | |
436 | ||
437 | void MainWindow::session_error( | |
438 | const QString text, const QString info_text) | |
439 | { | |
440 | QMetaObject::invokeMethod(this, "show_session_error", | |
441 | Qt::QueuedConnection, Q_ARG(QString, text), | |
442 | Q_ARG(QString, info_text)); | |
443 | } | |
444 | ||
445 | void MainWindow::update_device_list() | |
446 | { | |
447 | assert(main_bar_); | |
448 | ||
449 | shared_ptr<Device> selected_device = session_.device(); | |
450 | list< shared_ptr<Device> > devices; | |
451 | ||
452 | if (device_manager_.devices().size() == 0) | |
453 | return; | |
454 | ||
455 | std::copy(device_manager_.devices().begin(), | |
456 | device_manager_.devices().end(), std::back_inserter(devices)); | |
457 | ||
458 | if (std::find(devices.begin(), devices.end(), selected_device) == | |
459 | devices.end()) | |
460 | devices.push_back(selected_device); | |
461 | assert(selected_device); | |
462 | ||
463 | main_bar_->set_device_list(devices, selected_device); | |
464 | } | |
465 | ||
466 | void MainWindow::closeEvent(QCloseEvent *event) | |
467 | { | |
468 | save_ui_settings(); | |
469 | event->accept(); | |
470 | } | |
471 | ||
472 | void MainWindow::load_file(QString file_name) | |
473 | { | |
474 | const QString errorMessage( | |
475 | QString("Failed to load file %1").arg(file_name)); | |
476 | const QString infoMessage; | |
477 | ||
478 | try { | |
479 | session_.set_file(file_name.toStdString()); | |
480 | } catch(Error e) { | |
481 | show_session_error(tr("Failed to load ") + file_name, e.what()); | |
482 | session_.set_default_device(); | |
483 | update_device_list(); | |
484 | return; | |
485 | } | |
486 | ||
487 | update_device_list(); | |
488 | ||
489 | session_.start_capture([&, errorMessage, infoMessage](QString) { | |
490 | session_error(errorMessage, infoMessage); }); | |
491 | } | |
492 | ||
493 | void MainWindow::show_session_error( | |
494 | const QString text, const QString info_text) | |
495 | { | |
496 | QMessageBox msg(this); | |
497 | msg.setText(text); | |
498 | msg.setInformativeText(info_text); | |
499 | msg.setStandardButtons(QMessageBox::Ok); | |
500 | msg.setIcon(QMessageBox::Warning); | |
501 | msg.exec(); | |
502 | } | |
503 | ||
504 | void MainWindow::on_actionOpen_triggered() | |
505 | { | |
506 | QSettings settings; | |
507 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
508 | ||
509 | // Show the dialog | |
510 | const QString file_name = QFileDialog::getOpenFileName( | |
511 | this, tr("Open File"), dir, tr( | |
512 | "Sigrok Sessions (*.sr);;" | |
513 | "All Files (*.*)")); | |
514 | ||
515 | if (!file_name.isEmpty()) { | |
516 | load_file(file_name); | |
517 | ||
518 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
519 | settings.setValue(SettingOpenDirectory, abs_path); | |
520 | } | |
521 | } | |
522 | ||
523 | void MainWindow::on_actionSaveAs_triggered() | |
524 | { | |
525 | using pv::dialogs::StoreProgress; | |
526 | ||
527 | // Stop any currently running capture session | |
528 | session_.stop_capture(); | |
529 | ||
530 | QSettings settings; | |
531 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
532 | ||
533 | // Show the dialog | |
534 | const QString file_name = QFileDialog::getSaveFileName( | |
535 | this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)")); | |
536 | ||
537 | if (file_name.isEmpty()) | |
538 | return; | |
539 | ||
540 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
541 | settings.setValue(SettingSaveDirectory, abs_path); | |
542 | ||
543 | StoreProgress *dlg = new StoreProgress(file_name, session_, this); | |
544 | dlg->run(); | |
545 | } | |
546 | ||
547 | void MainWindow::on_actionConnect_triggered() | |
548 | { | |
549 | // Stop any currently running capture session | |
550 | session_.stop_capture(); | |
551 | ||
552 | dialogs::Connect dlg(this, device_manager_); | |
553 | ||
554 | // If the user selected a device, select it in the device list. Select the | |
555 | // current device otherwise. | |
556 | if (dlg.exec()) | |
557 | select_device(dlg.get_selected_device()); | |
558 | ||
559 | update_device_list(); | |
560 | } | |
561 | ||
562 | void MainWindow::on_actionQuit_triggered() | |
563 | { | |
564 | close(); | |
565 | } | |
566 | ||
567 | void MainWindow::on_actionViewZoomIn_triggered() | |
568 | { | |
569 | view_->zoom(1); | |
570 | } | |
571 | ||
572 | void MainWindow::on_actionViewZoomOut_triggered() | |
573 | { | |
574 | view_->zoom(-1); | |
575 | } | |
576 | ||
577 | void MainWindow::on_actionViewZoomFit_triggered() | |
578 | { | |
579 | view_->zoom_fit(); | |
580 | } | |
581 | ||
582 | void MainWindow::on_actionViewZoomOneToOne_triggered() | |
583 | { | |
584 | view_->zoom_one_to_one(); | |
585 | } | |
586 | ||
587 | void MainWindow::on_actionViewShowCursors_triggered() | |
588 | { | |
589 | assert(view_); | |
590 | ||
591 | const bool show = !view_->cursors_shown(); | |
592 | if(show) | |
593 | view_->centre_cursors(); | |
594 | ||
595 | view_->show_cursors(show); | |
596 | } | |
597 | ||
598 | void MainWindow::on_actionAbout_triggered() | |
599 | { | |
600 | dialogs::About dlg(device_manager_.context(), this); | |
601 | dlg.exec(); | |
602 | } | |
603 | ||
604 | void MainWindow::add_decoder(srd_decoder *decoder) | |
605 | { | |
606 | #ifdef ENABLE_DECODE | |
607 | assert(decoder); | |
608 | session_.add_decoder(decoder); | |
609 | #else | |
610 | (void)decoder; | |
611 | #endif | |
612 | } | |
613 | ||
614 | void MainWindow::capture_state_changed(int state) | |
615 | { | |
616 | main_bar_->set_capture_state((pv::Session::capture_state)state); | |
617 | } | |
618 | ||
619 | void MainWindow::device_selected() | |
620 | { | |
621 | // Set the title to include the device/file name | |
622 | const shared_ptr<sigrok::Device> device = session_.device(); | |
623 | if (!device) | |
624 | return; | |
625 | ||
626 | const string display_name = device_manager_.get_display_name(device); | |
627 | setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str())); | |
628 | } | |
629 | ||
630 | } // namespace pv |