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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 <boost/algorithm/string/join.hpp> | |
31 | ||
32 | #include <QAction> | |
33 | #include <QApplication> | |
34 | #include <QButtonGroup> | |
35 | #include <QCloseEvent> | |
36 | #include <QFileDialog> | |
37 | #include <QMessageBox> | |
38 | #include <QMenu> | |
39 | #include <QMenuBar> | |
40 | #include <QSettings> | |
41 | #include <QStatusBar> | |
42 | #include <QVBoxLayout> | |
43 | #include <QWidget> | |
44 | ||
45 | #include <QDockWidget> | |
46 | ||
47 | #include "mainwindow.hpp" | |
48 | ||
49 | #include "devicemanager.hpp" | |
50 | #include "util.hpp" | |
51 | #include "data/segment.hpp" | |
52 | #include "devices/hardwaredevice.hpp" | |
53 | #include "devices/inputfile.hpp" | |
54 | #include "devices/sessionfile.hpp" | |
55 | #include "dialogs/about.hpp" | |
56 | #include "dialogs/connect.hpp" | |
57 | #include "dialogs/inputoutputoptions.hpp" | |
58 | #include "dialogs/storeprogress.hpp" | |
59 | #include "toolbars/mainbar.hpp" | |
60 | #include "view/logicsignal.hpp" | |
61 | #include "view/view.hpp" | |
62 | #include "widgets/exportmenu.hpp" | |
63 | #include "widgets/importmenu.hpp" | |
64 | #ifdef ENABLE_DECODE | |
65 | #include "widgets/decodermenu.hpp" | |
66 | #endif | |
67 | #include "widgets/hidingmenubar.hpp" | |
68 | ||
69 | #include <inttypes.h> | |
70 | #include <stdint.h> | |
71 | #include <stdarg.h> | |
72 | #include <glib.h> | |
73 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
74 | ||
75 | using std::cerr; | |
76 | using std::endl; | |
77 | using std::list; | |
78 | using std::make_shared; | |
79 | using std::map; | |
80 | using std::max; | |
81 | using std::pair; | |
82 | using std::shared_ptr; | |
83 | using std::string; | |
84 | using std::vector; | |
85 | ||
86 | using boost::algorithm::join; | |
87 | ||
88 | using sigrok::Error; | |
89 | using sigrok::OutputFormat; | |
90 | using sigrok::InputFormat; | |
91 | ||
92 | namespace pv { | |
93 | ||
94 | namespace view { | |
95 | class ViewItem; | |
96 | } | |
97 | ||
98 | const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory"; | |
99 | const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory"; | |
100 | ||
101 | MainWindow::MainWindow(DeviceManager &device_manager, | |
102 | string open_file_name, string open_file_format, | |
103 | QWidget *parent) : | |
104 | QMainWindow(parent), | |
105 | device_manager_(device_manager), | |
106 | session_(device_manager), | |
107 | action_open_(new QAction(this)), | |
108 | action_save_as_(new QAction(this)), | |
109 | action_save_selection_as_(new QAction(this)), | |
110 | action_connect_(new QAction(this)), | |
111 | action_quit_(new QAction(this)), | |
112 | action_view_zoom_in_(new QAction(this)), | |
113 | action_view_zoom_out_(new QAction(this)), | |
114 | action_view_zoom_fit_(new QAction(this)), | |
115 | action_view_zoom_one_to_one_(new QAction(this)), | |
116 | action_view_sticky_scrolling_(new QAction(this)), | |
117 | action_view_coloured_bg_(new QAction(this)), | |
118 | action_view_show_cursors_(new QAction(this)), | |
119 | action_about_(new QAction(this)) | |
120 | #ifdef ENABLE_DECODE | |
121 | , menu_decoders_add_(new pv::widgets::DecoderMenu(this, true)) | |
122 | #endif | |
123 | { | |
124 | qRegisterMetaType<util::Timestamp>("util::Timestamp"); | |
125 | ||
126 | setup_ui(); | |
127 | restore_ui_settings(); | |
128 | if (open_file_name.empty()) | |
129 | select_init_device(); | |
130 | else | |
131 | load_init_file(open_file_name, open_file_format); | |
132 | } | |
133 | ||
134 | QAction* MainWindow::action_open() const | |
135 | { | |
136 | return action_open_; | |
137 | } | |
138 | ||
139 | QAction* MainWindow::action_save_as() const | |
140 | { | |
141 | return action_save_as_; | |
142 | } | |
143 | ||
144 | QAction* MainWindow::action_save_selection_as() const | |
145 | { | |
146 | return action_save_selection_as_; | |
147 | } | |
148 | ||
149 | QAction* MainWindow::action_connect() const | |
150 | { | |
151 | return action_connect_; | |
152 | } | |
153 | ||
154 | QAction* MainWindow::action_quit() const | |
155 | { | |
156 | return action_quit_; | |
157 | } | |
158 | ||
159 | QAction* MainWindow::action_view_zoom_in() const | |
160 | { | |
161 | return action_view_zoom_in_; | |
162 | } | |
163 | ||
164 | QAction* MainWindow::action_view_zoom_out() const | |
165 | { | |
166 | return action_view_zoom_out_; | |
167 | } | |
168 | ||
169 | QAction* MainWindow::action_view_zoom_fit() const | |
170 | { | |
171 | return action_view_zoom_fit_; | |
172 | } | |
173 | ||
174 | QAction* MainWindow::action_view_zoom_one_to_one() const | |
175 | { | |
176 | return action_view_zoom_one_to_one_; | |
177 | } | |
178 | ||
179 | QAction* MainWindow::action_view_sticky_scrolling() const | |
180 | { | |
181 | return action_view_sticky_scrolling_; | |
182 | } | |
183 | ||
184 | QAction* MainWindow::action_view_coloured_bg() const | |
185 | { | |
186 | return action_view_coloured_bg_; | |
187 | } | |
188 | ||
189 | QAction* MainWindow::action_view_show_cursors() const | |
190 | { | |
191 | return action_view_show_cursors_; | |
192 | } | |
193 | ||
194 | QAction* MainWindow::action_about() const | |
195 | { | |
196 | return action_about_; | |
197 | } | |
198 | ||
199 | #ifdef ENABLE_DECODE | |
200 | QMenu* MainWindow::menu_decoder_add() const | |
201 | { | |
202 | return menu_decoders_add_; | |
203 | } | |
204 | #endif | |
205 | ||
206 | void MainWindow::run_stop() | |
207 | { | |
208 | switch (session_.get_capture_state()) { | |
209 | case Session::Stopped: | |
210 | session_.start_capture([&](QString message) { | |
211 | session_error("Capture failed", message); }); | |
212 | break; | |
213 | case Session::AwaitingTrigger: | |
214 | case Session::Running: | |
215 | session_.stop_capture(); | |
216 | break; | |
217 | } | |
218 | } | |
219 | ||
220 | void MainWindow::select_device(shared_ptr<devices::Device> device) | |
221 | { | |
222 | try { | |
223 | if (device) | |
224 | session_.set_device(device); | |
225 | else | |
226 | session_.set_default_device(); | |
227 | } catch (const QString &e) { | |
228 | QMessageBox msg(this); | |
229 | msg.setText(e); | |
230 | msg.setInformativeText(tr("Failed to Select Device")); | |
231 | msg.setStandardButtons(QMessageBox::Ok); | |
232 | msg.setIcon(QMessageBox::Warning); | |
233 | msg.exec(); | |
234 | } | |
235 | } | |
236 | ||
237 | void MainWindow::export_file(shared_ptr<OutputFormat> format, | |
238 | bool selection_only) | |
239 | { | |
240 | using pv::dialogs::StoreProgress; | |
241 | ||
242 | // Stop any currently running capture session | |
243 | session_.stop_capture(); | |
244 | ||
245 | QSettings settings; | |
246 | const QString dir = settings.value(SettingSaveDirectory).toString(); | |
247 | ||
248 | std::pair<uint64_t, uint64_t> sample_range; | |
249 | ||
250 | // Selection only? Verify that the cursors are active and fetch their values | |
251 | if (selection_only) { | |
252 | if (!view_->cursors()->enabled()) { | |
253 | show_session_error(tr("Missing Cursors"), tr("You need to set the " \ | |
254 | "cursors before you can save the data enclosed by them " \ | |
255 | "to a session file (e.g. using ALT-V - Show Cursors).")); | |
256 | return; | |
257 | } | |
258 | ||
259 | const double samplerate = session_.get_samplerate(); | |
260 | ||
261 | const pv::util::Timestamp& start_time = view_->cursors()->first()->time(); | |
262 | const pv::util::Timestamp& end_time = view_->cursors()->second()->time(); | |
263 | ||
264 | const uint64_t start_sample = | |
265 | std::max((double)0, start_time.convert_to<double>() * samplerate); | |
266 | const uint64_t end_sample = end_time.convert_to<double>() * samplerate; | |
267 | ||
268 | sample_range = std::make_pair(start_sample, end_sample); | |
269 | } else { | |
270 | sample_range = std::make_pair(0, 0); | |
271 | } | |
272 | ||
273 | // Construct the filter | |
274 | const vector<string> exts = format->extensions(); | |
275 | QString filter = tr("%1 files ").arg( | |
276 | QString::fromStdString(format->description())); | |
277 | ||
278 | if (exts.empty()) | |
279 | filter += "(*.*)"; | |
280 | else | |
281 | filter += QString("(*.%1);;%2 (*.*)").arg( | |
282 | QString::fromStdString(join(exts, ", *.")), | |
283 | tr("All Files")); | |
284 | ||
285 | // Show the file dialog | |
286 | const QString file_name = QFileDialog::getSaveFileName( | |
287 | this, tr("Save File"), dir, filter); | |
288 | ||
289 | if (file_name.isEmpty()) | |
290 | return; | |
291 | ||
292 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
293 | settings.setValue(SettingSaveDirectory, abs_path); | |
294 | ||
295 | // Show the options dialog | |
296 | map<string, Glib::VariantBase> options; | |
297 | if (!format->options().empty()) { | |
298 | dialogs::InputOutputOptions dlg( | |
299 | tr("Export %1").arg(QString::fromStdString( | |
300 | format->description())), | |
301 | format->options(), this); | |
302 | if (!dlg.exec()) | |
303 | return; | |
304 | options = dlg.options(); | |
305 | } | |
306 | ||
307 | StoreProgress *dlg = new StoreProgress(file_name, format, options, | |
308 | sample_range, session_, this); | |
309 | dlg->run(); | |
310 | } | |
311 | ||
312 | void MainWindow::import_file(shared_ptr<InputFormat> format) | |
313 | { | |
314 | assert(format); | |
315 | ||
316 | QSettings settings; | |
317 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
318 | ||
319 | // Construct the filter | |
320 | const vector<string> exts = format->extensions(); | |
321 | const QString filter = exts.empty() ? "" : | |
322 | tr("%1 files (*.%2)").arg( | |
323 | QString::fromStdString(format->description()), | |
324 | QString::fromStdString(join(exts, ", *."))); | |
325 | ||
326 | // Show the file dialog | |
327 | const QString file_name = QFileDialog::getOpenFileName( | |
328 | this, tr("Import File"), dir, tr( | |
329 | "%1 files (*.*);;All Files (*.*)").arg( | |
330 | QString::fromStdString(format->description()))); | |
331 | ||
332 | if (file_name.isEmpty()) | |
333 | return; | |
334 | ||
335 | // Show the options dialog | |
336 | map<string, Glib::VariantBase> options; | |
337 | if (!format->options().empty()) { | |
338 | dialogs::InputOutputOptions dlg( | |
339 | tr("Import %1").arg(QString::fromStdString( | |
340 | format->description())), | |
341 | format->options(), this); | |
342 | if (!dlg.exec()) | |
343 | return; | |
344 | options = dlg.options(); | |
345 | } | |
346 | ||
347 | load_file(file_name, format, options); | |
348 | ||
349 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
350 | settings.setValue(SettingOpenDirectory, abs_path); | |
351 | } | |
352 | ||
353 | void MainWindow::setup_ui() | |
354 | { | |
355 | setObjectName(QString::fromUtf8("MainWindow")); | |
356 | ||
357 | // Set the window icon | |
358 | QIcon icon; | |
359 | icon.addFile(QString(":/icons/sigrok-logo-notext.svg")); | |
360 | setWindowIcon(icon); | |
361 | ||
362 | // Set up the initial view | |
363 | shared_ptr<pv::view::View> view = make_shared<pv::view::View>(session_, this); | |
364 | shared_ptr<QDockWidget> dock = make_shared<QDockWidget>(tr("Untitled"), this); | |
365 | dock->setWidget(view.get()); | |
366 | addDockWidget(Qt::TopDockWidgetArea, dock.get()); | |
367 | view_docks_[dock] = view; | |
368 | ||
369 | view_ = view.get(); // view_ will be refactored later | |
370 | ||
371 | // Setup the menu bar | |
372 | pv::widgets::HidingMenuBar *const menu_bar = | |
373 | new pv::widgets::HidingMenuBar(this); | |
374 | ||
375 | // File Menu | |
376 | QMenu *const menu_file = new QMenu; | |
377 | menu_file->setTitle(tr("&File")); | |
378 | ||
379 | action_open_->setText(tr("&Open...")); | |
380 | action_open_->setIcon(QIcon::fromTheme("document-open", | |
381 | QIcon(":/icons/document-open.png"))); | |
382 | action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); | |
383 | action_open_->setObjectName(QString::fromUtf8("actionOpen")); | |
384 | menu_file->addAction(action_open_); | |
385 | ||
386 | action_save_as_->setText(tr("&Save As...")); | |
387 | action_save_as_->setIcon(QIcon::fromTheme("document-save-as", | |
388 | QIcon(":/icons/document-save-as.png"))); | |
389 | action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
390 | action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs")); | |
391 | menu_file->addAction(action_save_as_); | |
392 | ||
393 | action_save_selection_as_->setText(tr("Save Selected &Range As...")); | |
394 | action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as", | |
395 | QIcon(":/icons/document-save-as.png"))); | |
396 | action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R)); | |
397 | action_save_selection_as_->setObjectName(QString::fromUtf8("actionSaveSelectionAs")); | |
398 | menu_file->addAction(action_save_selection_as_); | |
399 | ||
400 | menu_file->addSeparator(); | |
401 | ||
402 | widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this, | |
403 | device_manager_.context()); | |
404 | menu_file_export->setTitle(tr("&Export")); | |
405 | connect(menu_file_export, | |
406 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
407 | this, SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
408 | menu_file->addAction(menu_file_export->menuAction()); | |
409 | ||
410 | widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this, | |
411 | device_manager_.context()); | |
412 | menu_file_import->setTitle(tr("&Import")); | |
413 | connect(menu_file_import, | |
414 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
415 | this, SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
416 | menu_file->addAction(menu_file_import->menuAction()); | |
417 | ||
418 | menu_file->addSeparator(); | |
419 | ||
420 | action_connect_->setText(tr("&Connect to Device...")); | |
421 | action_connect_->setObjectName(QString::fromUtf8("actionConnect")); | |
422 | menu_file->addAction(action_connect_); | |
423 | ||
424 | menu_file->addSeparator(); | |
425 | ||
426 | action_quit_->setText(tr("&Quit")); | |
427 | action_quit_->setIcon(QIcon::fromTheme("application-exit", | |
428 | QIcon(":/icons/application-exit.png"))); | |
429 | action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); | |
430 | action_quit_->setObjectName(QString::fromUtf8("actionQuit")); | |
431 | menu_file->addAction(action_quit_); | |
432 | ||
433 | // View Menu | |
434 | QMenu *menu_view = new QMenu; | |
435 | menu_view->setTitle(tr("&View")); | |
436 | ||
437 | action_view_zoom_in_->setText(tr("Zoom &In")); | |
438 | action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in", | |
439 | QIcon(":/icons/zoom-in.png"))); | |
440 | // simply using Qt::Key_Plus shows no + in the menu | |
441 | action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn); | |
442 | action_view_zoom_in_->setObjectName( | |
443 | QString::fromUtf8("actionViewZoomIn")); | |
444 | menu_view->addAction(action_view_zoom_in_); | |
445 | ||
446 | action_view_zoom_out_->setText(tr("Zoom &Out")); | |
447 | action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out", | |
448 | QIcon(":/icons/zoom-out.png"))); | |
449 | action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut); | |
450 | action_view_zoom_out_->setObjectName( | |
451 | QString::fromUtf8("actionViewZoomOut")); | |
452 | menu_view->addAction(action_view_zoom_out_); | |
453 | ||
454 | action_view_zoom_fit_->setCheckable(true); | |
455 | action_view_zoom_fit_->setText(tr("Zoom to &Fit")); | |
456 | action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit", | |
457 | QIcon(":/icons/zoom-fit.png"))); | |
458 | action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F)); | |
459 | action_view_zoom_fit_->setObjectName( | |
460 | QString::fromUtf8("actionViewZoomFit")); | |
461 | menu_view->addAction(action_view_zoom_fit_); | |
462 | ||
463 | action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One")); | |
464 | action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original", | |
465 | QIcon(":/icons/zoom-original.png"))); | |
466 | action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O)); | |
467 | action_view_zoom_one_to_one_->setObjectName( | |
468 | QString::fromUtf8("actionViewZoomOneToOne")); | |
469 | menu_view->addAction(action_view_zoom_one_to_one_); | |
470 | ||
471 | menu_view->addSeparator(); | |
472 | ||
473 | action_view_sticky_scrolling_->setCheckable(true); | |
474 | action_view_sticky_scrolling_->setChecked(true); | |
475 | action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S)); | |
476 | action_view_sticky_scrolling_->setObjectName( | |
477 | QString::fromUtf8("actionViewStickyScrolling")); | |
478 | action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling")); | |
479 | menu_view->addAction(action_view_sticky_scrolling_); | |
480 | ||
481 | view_->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); | |
482 | ||
483 | menu_view->addSeparator(); | |
484 | ||
485 | action_view_coloured_bg_->setCheckable(true); | |
486 | action_view_coloured_bg_->setChecked(true); | |
487 | action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B)); | |
488 | action_view_coloured_bg_->setObjectName( | |
489 | QString::fromUtf8("actionViewColouredBg")); | |
490 | action_view_coloured_bg_->setText(tr("Use &coloured backgrounds")); | |
491 | menu_view->addAction(action_view_coloured_bg_); | |
492 | ||
493 | view_->enable_coloured_bg(action_view_coloured_bg_->isChecked()); | |
494 | ||
495 | menu_view->addSeparator(); | |
496 | ||
497 | action_view_show_cursors_->setCheckable(true); | |
498 | action_view_show_cursors_->setChecked(view_->cursors_shown()); | |
499 | action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors", | |
500 | QIcon(":/icons/show-cursors.svg"))); | |
501 | action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C)); | |
502 | action_view_show_cursors_->setObjectName( | |
503 | QString::fromUtf8("actionViewShowCursors")); | |
504 | action_view_show_cursors_->setText(tr("Show &Cursors")); | |
505 | menu_view->addAction(action_view_show_cursors_); | |
506 | ||
507 | // Decoders Menu | |
508 | #ifdef ENABLE_DECODE | |
509 | QMenu *const menu_decoders = new QMenu; | |
510 | menu_decoders->setTitle(tr("&Decoders")); | |
511 | ||
512 | menu_decoders_add_->setTitle(tr("&Add")); | |
513 | connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)), | |
514 | this, SLOT(add_decoder(srd_decoder*))); | |
515 | ||
516 | menu_decoders->addMenu(menu_decoders_add_); | |
517 | #endif | |
518 | ||
519 | // Help Menu | |
520 | QMenu *const menu_help = new QMenu; | |
521 | menu_help->setTitle(tr("&Help")); | |
522 | ||
523 | action_about_->setObjectName(QString::fromUtf8("actionAbout")); | |
524 | action_about_->setText(tr("&About...")); | |
525 | menu_help->addAction(action_about_); | |
526 | ||
527 | menu_bar->addAction(menu_file->menuAction()); | |
528 | menu_bar->addAction(menu_view->menuAction()); | |
529 | #ifdef ENABLE_DECODE | |
530 | menu_bar->addAction(menu_decoders->menuAction()); | |
531 | #endif | |
532 | menu_bar->addAction(menu_help->menuAction()); | |
533 | ||
534 | setMenuBar(menu_bar); | |
535 | QMetaObject::connectSlotsByName(this); | |
536 | ||
537 | // Also add all actions to the main window for always-enabled hotkeys | |
538 | for (QAction* action : menu_bar->actions()) | |
539 | this->addAction(action); | |
540 | ||
541 | // Setup the toolbar | |
542 | main_bar_ = new toolbars::MainBar(session_, *this); | |
543 | ||
544 | // Populate the device list and select the initially selected device | |
545 | update_device_list(); | |
546 | ||
547 | addToolBar(main_bar_); | |
548 | ||
549 | // Set the title | |
550 | setWindowTitle(tr("PulseView")); | |
551 | ||
552 | // Setup session_ events | |
553 | connect(&session_, SIGNAL(capture_state_changed(int)), this, | |
554 | SLOT(capture_state_changed(int))); | |
555 | connect(&session_, SIGNAL(device_selected()), this, | |
556 | SLOT(device_selected())); | |
557 | connect(&session_, SIGNAL(trigger_event(util::Timestamp)), view_, | |
558 | SLOT(trigger_event(util::Timestamp))); | |
559 | ||
560 | // Setup view_ events | |
561 | connect(view_, SIGNAL(sticky_scrolling_changed(bool)), this, | |
562 | SLOT(sticky_scrolling_changed(bool))); | |
563 | connect(view_, SIGNAL(always_zoom_to_fit_changed(bool)), this, | |
564 | SLOT(always_zoom_to_fit_changed(bool))); | |
565 | ||
566 | } | |
567 | ||
568 | void MainWindow::select_init_device() | |
569 | { | |
570 | QSettings settings; | |
571 | map<string, string> dev_info; | |
572 | list<string> key_list; | |
573 | shared_ptr<devices::HardwareDevice> device; | |
574 | ||
575 | // Re-select last used device if possible but only if it's not demo | |
576 | settings.beginGroup("Device"); | |
577 | key_list.push_back("vendor"); | |
578 | key_list.push_back("model"); | |
579 | key_list.push_back("version"); | |
580 | key_list.push_back("serial_num"); | |
581 | key_list.push_back("connection_id"); | |
582 | ||
583 | for (string key : key_list) { | |
584 | const QString k = QString::fromStdString(key); | |
585 | if (!settings.contains(k)) | |
586 | continue; | |
587 | ||
588 | const string value = settings.value(k).toString().toStdString(); | |
589 | if (!value.empty()) | |
590 | dev_info.insert(std::make_pair(key, value)); | |
591 | } | |
592 | ||
593 | if (dev_info.count("model") > 0) | |
594 | if (dev_info.at("model").find("Demo device") == std::string::npos) | |
595 | device = device_manager_.find_device_from_info(dev_info); | |
596 | ||
597 | // When we can't find a device similar to the one we used last | |
598 | // time and there is at least one device aside from demo, use it | |
599 | if (!device) { | |
600 | for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) { | |
601 | dev_info = device_manager_.get_device_info(dev); | |
602 | ||
603 | if (dev_info.count("model") > 0) | |
604 | if (dev_info.at("model").find("Demo device") == std::string::npos) { | |
605 | device = dev; | |
606 | break; | |
607 | } | |
608 | } | |
609 | } | |
610 | ||
611 | select_device(device); | |
612 | update_device_list(); | |
613 | ||
614 | settings.endGroup(); | |
615 | } | |
616 | ||
617 | void MainWindow::load_init_file(const std::string &file_name, | |
618 | const std::string &format) | |
619 | { | |
620 | shared_ptr<InputFormat> input_format; | |
621 | ||
622 | if (!format.empty()) { | |
623 | const map<string, shared_ptr<InputFormat> > formats = | |
624 | device_manager_.context()->input_formats(); | |
625 | const auto iter = find_if(formats.begin(), formats.end(), | |
626 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
627 | return f.first == format; }); | |
628 | if (iter == formats.end()) { | |
629 | cerr << "Unexpected input format: " << format << endl; | |
630 | return; | |
631 | } | |
632 | ||
633 | input_format = (*iter).second; | |
634 | } | |
635 | ||
636 | load_file(QString::fromStdString(file_name), input_format); | |
637 | } | |
638 | ||
639 | ||
640 | void MainWindow::save_ui_settings() | |
641 | { | |
642 | QSettings settings; | |
643 | ||
644 | map<string, string> dev_info; | |
645 | list<string> key_list; | |
646 | ||
647 | settings.beginGroup("MainWindow"); | |
648 | settings.setValue("state", saveState()); | |
649 | settings.setValue("geometry", saveGeometry()); | |
650 | settings.endGroup(); | |
651 | ||
652 | if (session_.device()) { | |
653 | settings.beginGroup("Device"); | |
654 | key_list.push_back("vendor"); | |
655 | key_list.push_back("model"); | |
656 | key_list.push_back("version"); | |
657 | key_list.push_back("serial_num"); | |
658 | key_list.push_back("connection_id"); | |
659 | ||
660 | dev_info = device_manager_.get_device_info( | |
661 | session_.device()); | |
662 | ||
663 | for (string key : key_list) { | |
664 | if (dev_info.count(key)) | |
665 | settings.setValue(QString::fromUtf8(key.c_str()), | |
666 | QString::fromUtf8(dev_info.at(key).c_str())); | |
667 | else | |
668 | settings.remove(QString::fromUtf8(key.c_str())); | |
669 | } | |
670 | ||
671 | settings.endGroup(); | |
672 | } | |
673 | } | |
674 | ||
675 | void MainWindow::restore_ui_settings() | |
676 | { | |
677 | QSettings settings; | |
678 | ||
679 | settings.beginGroup("MainWindow"); | |
680 | ||
681 | if (settings.contains("geometry")) { | |
682 | restoreGeometry(settings.value("geometry").toByteArray()); | |
683 | restoreState(settings.value("state").toByteArray()); | |
684 | } else | |
685 | resize(1000, 720); | |
686 | ||
687 | settings.endGroup(); | |
688 | } | |
689 | ||
690 | void MainWindow::session_error( | |
691 | const QString text, const QString info_text) | |
692 | { | |
693 | QMetaObject::invokeMethod(this, "show_session_error", | |
694 | Qt::QueuedConnection, Q_ARG(QString, text), | |
695 | Q_ARG(QString, info_text)); | |
696 | } | |
697 | ||
698 | void MainWindow::update_device_list() | |
699 | { | |
700 | main_bar_->update_device_list(); | |
701 | } | |
702 | ||
703 | void MainWindow::load_file(QString file_name, | |
704 | std::shared_ptr<sigrok::InputFormat> format, | |
705 | const std::map<std::string, Glib::VariantBase> &options) | |
706 | { | |
707 | const QString errorMessage( | |
708 | QString("Failed to load file %1").arg(file_name)); | |
709 | ||
710 | try { | |
711 | if (format) | |
712 | session_.set_device(shared_ptr<devices::Device>( | |
713 | new devices::InputFile( | |
714 | device_manager_.context(), | |
715 | file_name.toStdString(), | |
716 | format, options))); | |
717 | else | |
718 | session_.set_device(shared_ptr<devices::Device>( | |
719 | new devices::SessionFile( | |
720 | device_manager_.context(), | |
721 | file_name.toStdString()))); | |
722 | } catch (Error e) { | |
723 | show_session_error(tr("Failed to load ") + file_name, e.what()); | |
724 | session_.set_default_device(); | |
725 | update_device_list(); | |
726 | return; | |
727 | } | |
728 | ||
729 | update_device_list(); | |
730 | ||
731 | session_.start_capture([&, errorMessage](QString infoMessage) { | |
732 | session_error(errorMessage, infoMessage); }); | |
733 | } | |
734 | ||
735 | void MainWindow::closeEvent(QCloseEvent *event) | |
736 | { | |
737 | save_ui_settings(); | |
738 | event->accept(); | |
739 | } | |
740 | ||
741 | void MainWindow::keyReleaseEvent(QKeyEvent *event) | |
742 | { | |
743 | if (event->key() == Qt::Key_Alt) { | |
744 | menuBar()->setHidden(!menuBar()->isHidden()); | |
745 | menuBar()->setFocus(); | |
746 | } | |
747 | QMainWindow::keyReleaseEvent(event); | |
748 | } | |
749 | ||
750 | void MainWindow::show_session_error( | |
751 | const QString text, const QString info_text) | |
752 | { | |
753 | QMessageBox msg(this); | |
754 | msg.setText(text); | |
755 | msg.setInformativeText(info_text); | |
756 | msg.setStandardButtons(QMessageBox::Ok); | |
757 | msg.setIcon(QMessageBox::Warning); | |
758 | msg.exec(); | |
759 | } | |
760 | ||
761 | void MainWindow::on_actionOpen_triggered() | |
762 | { | |
763 | QSettings settings; | |
764 | const QString dir = settings.value(SettingOpenDirectory).toString(); | |
765 | ||
766 | // Show the dialog | |
767 | const QString file_name = QFileDialog::getOpenFileName( | |
768 | this, tr("Open File"), dir, tr( | |
769 | "Sigrok Sessions (*.sr);;" | |
770 | "All Files (*.*)")); | |
771 | ||
772 | if (!file_name.isEmpty()) { | |
773 | load_file(file_name); | |
774 | ||
775 | const QString abs_path = QFileInfo(file_name).absolutePath(); | |
776 | settings.setValue(SettingOpenDirectory, abs_path); | |
777 | } | |
778 | } | |
779 | ||
780 | void MainWindow::on_actionSaveAs_triggered() | |
781 | { | |
782 | export_file(device_manager_.context()->output_formats()["srzip"]); | |
783 | } | |
784 | ||
785 | void MainWindow::on_actionSaveSelectionAs_triggered() | |
786 | { | |
787 | export_file(device_manager_.context()->output_formats()["srzip"], true); | |
788 | } | |
789 | ||
790 | void MainWindow::on_actionConnect_triggered() | |
791 | { | |
792 | // Stop any currently running capture session | |
793 | session_.stop_capture(); | |
794 | ||
795 | dialogs::Connect dlg(this, device_manager_); | |
796 | ||
797 | // If the user selected a device, select it in the device list. Select the | |
798 | // current device otherwise. | |
799 | if (dlg.exec()) | |
800 | select_device(dlg.get_selected_device()); | |
801 | ||
802 | update_device_list(); | |
803 | } | |
804 | ||
805 | void MainWindow::on_actionQuit_triggered() | |
806 | { | |
807 | close(); | |
808 | } | |
809 | ||
810 | void MainWindow::on_actionViewZoomIn_triggered() | |
811 | { | |
812 | view_->zoom(1); | |
813 | } | |
814 | ||
815 | void MainWindow::on_actionViewZoomOut_triggered() | |
816 | { | |
817 | view_->zoom(-1); | |
818 | } | |
819 | ||
820 | void MainWindow::on_actionViewZoomFit_triggered() | |
821 | { | |
822 | view_->zoom_fit(action_view_zoom_fit_->isChecked()); | |
823 | } | |
824 | ||
825 | void MainWindow::on_actionViewZoomOneToOne_triggered() | |
826 | { | |
827 | view_->zoom_one_to_one(); | |
828 | } | |
829 | ||
830 | void MainWindow::on_actionViewStickyScrolling_triggered() | |
831 | { | |
832 | view_->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); | |
833 | } | |
834 | ||
835 | void MainWindow::on_actionViewColouredBg_triggered() | |
836 | { | |
837 | view_->enable_coloured_bg(action_view_coloured_bg_->isChecked()); | |
838 | } | |
839 | ||
840 | void MainWindow::on_actionViewShowCursors_triggered() | |
841 | { | |
842 | assert(view_); | |
843 | ||
844 | const bool show = !view_->cursors_shown(); | |
845 | if (show) | |
846 | view_->centre_cursors(); | |
847 | ||
848 | view_->show_cursors(show); | |
849 | } | |
850 | ||
851 | void MainWindow::on_actionAbout_triggered() | |
852 | { | |
853 | dialogs::About dlg(device_manager_.context(), this); | |
854 | dlg.exec(); | |
855 | } | |
856 | ||
857 | void MainWindow::sticky_scrolling_changed(bool state) | |
858 | { | |
859 | action_view_sticky_scrolling_->setChecked(state); | |
860 | } | |
861 | ||
862 | void MainWindow::always_zoom_to_fit_changed(bool state) | |
863 | { | |
864 | action_view_zoom_fit_->setChecked(state); | |
865 | } | |
866 | ||
867 | void MainWindow::add_decoder(srd_decoder *decoder) | |
868 | { | |
869 | #ifdef ENABLE_DECODE | |
870 | assert(decoder); | |
871 | session_.add_decoder(decoder); | |
872 | #else | |
873 | (void)decoder; | |
874 | #endif | |
875 | } | |
876 | ||
877 | void MainWindow::capture_state_changed(int state) | |
878 | { | |
879 | main_bar_->set_capture_state((pv::Session::capture_state)state); | |
880 | } | |
881 | ||
882 | void MainWindow::device_selected() | |
883 | { | |
884 | // Set the title to include the device/file name | |
885 | const shared_ptr<devices::Device> device = session_.device(); | |
886 | ||
887 | if (!device) { | |
888 | main_bar_->reset_device_selector(); | |
889 | return; | |
890 | } | |
891 | ||
892 | const string display_name = device->display_name(device_manager_); | |
893 | setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str())); | |
894 | } | |
895 | ||
896 | } // namespace pv |