]>
Commit | Line | Data |
---|---|---|
d7bed479 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
d7bed479 JH |
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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
d7bed479 JH |
18 | */ |
19 | ||
269528f5 | 20 | #ifdef ENABLE_DECODE |
aaabd61b | 21 | #include <libsigrokdecode/libsigrokdecode.h> |
269528f5 | 22 | #endif |
30236a54 | 23 | |
85843b14 | 24 | #include <algorithm> |
aca9aa83 | 25 | #include <cassert> |
eb8269e3 | 26 | #include <cstdarg> |
aca9aa83 UH |
27 | #include <cstdint> |
28 | #include <iterator> | |
85843b14 | 29 | |
7d5425ef JH |
30 | #include <QAction> |
31 | #include <QApplication> | |
93f683ad | 32 | #include <QCloseEvent> |
403c3e87 | 33 | #include <QDebug> |
0f8f8c18 | 34 | #include <QDockWidget> |
f1e2d26b | 35 | #include <QHBoxLayout> |
3231fbf9 | 36 | #include <QMessageBox> |
643f65f9 | 37 | #include <QSettings> |
45cb64ff | 38 | #include <QShortcut> |
aca9aa83 | 39 | #include <QWidget> |
2953961c | 40 | |
2acdb232 | 41 | #include "mainwindow.hpp" |
107ca6d3 | 42 | |
2acdb232 | 43 | #include "devicemanager.hpp" |
101e7a9b | 44 | #include "devices/hardwaredevice.hpp" |
bf9f1268 | 45 | #include "dialogs/settings.hpp" |
aca9aa83 | 46 | #include "globalsettings.hpp" |
97378470 | 47 | #include "subwindows/decoder_selector/subwindow.hpp" |
7c657094 | 48 | #include "toolbars/mainbar.hpp" |
aca9aa83 | 49 | #include "util.hpp" |
1573bf16 | 50 | #include "views/trace/view.hpp" |
e0ba4f6f | 51 | #include "views/trace/standardbar.hpp" |
d7bed479 | 52 | |
fe3a1c21 | 53 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e82fd481 | 54 | |
101e7a9b | 55 | using std::dynamic_pointer_cast; |
25272fee | 56 | using std::make_shared; |
f9abf97e | 57 | using std::shared_ptr; |
6842b5fc | 58 | using std::string; |
e8d00928 | 59 | |
51e77110 JH |
60 | namespace pv { |
61 | ||
b1264f56 | 62 | namespace view { |
26e3af6b | 63 | class ViewItem; |
b1264f56 JH |
64 | } |
65 | ||
0f8f8c18 | 66 | using toolbars::MainBar; |
643f65f9 | 67 | |
33e1afbe SA |
68 | const QString MainWindow::WindowTitle = tr("PulseView"); |
69 | ||
3ed18835 | 70 | MainWindow::MainWindow(DeviceManager &device_manager, QWidget *parent) : |
107ca6d3 | 71 | QMainWindow(parent), |
8dbbc7f0 | 72 | device_manager_(device_manager), |
3b84fd0b | 73 | session_selector_(this), |
3231fbf9 | 74 | session_state_mapper_(this), |
3231fbf9 SA |
75 | icon_red_(":/icons/status-red.svg"), |
76 | icon_green_(":/icons/status-green.svg"), | |
77 | icon_grey_(":/icons/status-grey.svg") | |
d7bed479 | 78 | { |
d0c0573b | 79 | GlobalSettings::add_change_handler(this); |
8ad61f40 | 80 | |
7d5425ef | 81 | setup_ui(); |
3ed18835 | 82 | restore_ui_settings(); |
7d5425ef JH |
83 | } |
84 | ||
47e9e7bb SA |
85 | MainWindow::~MainWindow() |
86 | { | |
d0c0573b SA |
87 | GlobalSettings::remove_change_handler(this); |
88 | ||
97378470 SA |
89 | // Make sure we no longer hold any shared pointers to widgets after the |
90 | // destructor finishes (goes for sessions and sub windows alike) | |
91 | ||
3b84fd0b SA |
92 | while (!sessions_.empty()) |
93 | remove_session(sessions_.front()); | |
97378470 SA |
94 | |
95 | sub_windows_.clear(); | |
47e9e7bb SA |
96 | } |
97 | ||
5e685656 SA |
98 | void MainWindow::show_session_error(const QString text, const QString info_text) |
99 | { | |
fe060a48 SA |
100 | // TODO Emulate noquote() |
101 | qDebug() << "Notifying user of session error:" << info_text; | |
5e685656 SA |
102 | |
103 | QMessageBox msg; | |
970fca0d | 104 | msg.setText(text + "\n\n" + info_text); |
5e685656 SA |
105 | msg.setStandardButtons(QMessageBox::Ok); |
106 | msg.setIcon(QMessageBox::Warning); | |
107 | msg.exec(); | |
108 | } | |
109 | ||
f4e57597 | 110 | shared_ptr<views::ViewBase> MainWindow::get_active_view() const |
168bd8ac SA |
111 | { |
112 | // If there's only one view, use it... | |
113 | if (view_docks_.size() == 1) | |
114 | return view_docks_.begin()->second; | |
115 | ||
116 | // ...otherwise find the dock widget the widget with focus is contained in | |
117 | QObject *w = QApplication::focusWidget(); | |
13e475e4 | 118 | QDockWidget *dock = nullptr; |
168bd8ac SA |
119 | |
120 | while (w) { | |
c063290a UH |
121 | dock = qobject_cast<QDockWidget*>(w); |
122 | if (dock) | |
123 | break; | |
124 | w = w->parent(); | |
168bd8ac SA |
125 | } |
126 | ||
127 | // Get the view contained in the dock widget | |
f4ab4b5c | 128 | for (auto& entry : view_docks_) |
cbf7b5db | 129 | if (entry.first == dock) |
168bd8ac SA |
130 | return entry.second; |
131 | ||
82f8a42b | 132 | return nullptr; |
168bd8ac SA |
133 | } |
134 | ||
f4e57597 SA |
135 | shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title, |
136 | views::ViewType type, Session &session) | |
7cd2b5f3 | 137 | { |
24c29d4f | 138 | GlobalSettings settings; |
ddaded8b | 139 | shared_ptr<views::ViewBase> v; |
24c29d4f | 140 | |
8d466c03 | 141 | QMainWindow *main_window = nullptr; |
f4ab4b5c | 142 | for (auto& entry : session_windows_) |
3b84fd0b SA |
143 | if (entry.first.get() == &session) |
144 | main_window = entry.second; | |
145 | ||
146 | assert(main_window); | |
147 | ||
143d322d SA |
148 | shared_ptr<MainBar> main_bar = session.main_bar(); |
149 | ||
ddaded8b SA |
150 | QDockWidget* dock = new QDockWidget(title, main_window); |
151 | dock->setObjectName(title); | |
152 | main_window->addDockWidget(Qt::TopDockWidgetArea, dock); | |
0f8f8c18 | 153 | |
ddaded8b SA |
154 | // Insert a QMainWindow into the dock widget to allow for a tool bar |
155 | QMainWindow *dock_main = new QMainWindow(dock); | |
156 | dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag | |
7cd2b5f3 | 157 | |
ddaded8b | 158 | if (type == views::ViewTypeTrace) |
143d322d | 159 | // This view will be the main view if there's no main bar yet |
f23c4692 | 160 | v = make_shared<views::trace::View>(session, |
143d322d | 161 | (main_bar ? false : true), dock_main); |
36a8185e | 162 | |
ddaded8b SA |
163 | if (!v) |
164 | return nullptr; | |
36a8185e | 165 | |
ddaded8b SA |
166 | view_docks_[dock] = v; |
167 | session.register_view(v); | |
d6ab7b9a | 168 | |
ddaded8b SA |
169 | dock_main->setCentralWidget(v.get()); |
170 | dock->setWidget(dock_main); | |
7cd2b5f3 | 171 | |
d375140b | 172 | dock->setContextMenuPolicy(Qt::PreventContextMenu); |
ddaded8b SA |
173 | dock->setFeatures(QDockWidget::DockWidgetMovable | |
174 | QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable); | |
7cd2b5f3 | 175 | |
ddaded8b | 176 | QAbstractButton *close_btn = |
7a0d99e6 SA |
177 | dock->findChildren<QAbstractButton*>("qt_dockwidget_closebutton") // clazy:exclude=detaching-temporary |
178 | .front(); | |
c9da5118 | 179 | |
ddaded8b SA |
180 | connect(close_btn, SIGNAL(clicked(bool)), |
181 | this, SLOT(on_view_close_clicked())); | |
dfe1bf82 | 182 | |
7ea2a4ff | 183 | connect(&session, SIGNAL(trigger_event(int, util::Timestamp)), |
ddaded8b | 184 | qobject_cast<views::ViewBase*>(v.get()), |
7ea2a4ff | 185 | SLOT(trigger_event(int, util::Timestamp))); |
d552c5c7 | 186 | |
ddaded8b | 187 | if (type == views::ViewTypeTrace) { |
f23c4692 SA |
188 | views::trace::View *tv = |
189 | qobject_cast<views::trace::View*>(v.get()); | |
ddaded8b | 190 | |
641574bc | 191 | tv->enable_colored_bg(settings.value(GlobalSettings::Key_View_ColoredBG).toBool()); |
051ba3b3 | 192 | tv->enable_show_sampling_points(settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool()); |
8ad61f40 | 193 | tv->enable_show_analog_minor_grid(settings.value(GlobalSettings::Key_View_ShowAnalogMinorGrid).toBool()); |
ddaded8b | 194 | |
ddaded8b SA |
195 | if (!main_bar) { |
196 | /* Initial view, create the main bar */ | |
197 | main_bar = make_shared<MainBar>(session, this, tv); | |
198 | dock_main->addToolBar(main_bar.get()); | |
199 | session.set_main_bar(main_bar); | |
200 | ||
201 | connect(main_bar.get(), SIGNAL(new_view(Session*)), | |
202 | this, SLOT(on_new_view(Session*))); | |
97378470 SA |
203 | connect(main_bar.get(), SIGNAL(show_decoder_selector(Session*)), |
204 | this, SLOT(on_show_decoder_selector(Session*))); | |
ddaded8b SA |
205 | |
206 | main_bar->action_view_show_cursors()->setChecked(tv->cursors_shown()); | |
207 | ||
208 | /* For the main view we need to prevent the dock widget from | |
209 | * closing itself when its close button is clicked. This is | |
210 | * so we can confirm with the user first. Regular views don't | |
211 | * need this */ | |
212 | close_btn->disconnect(SIGNAL(clicked()), dock, SLOT(close())); | |
213 | } else { | |
214 | /* Additional view, create a standard bar */ | |
215 | pv::views::trace::StandardBar *standard_bar = | |
216 | new pv::views::trace::StandardBar(session, this, tv); | |
217 | dock_main->addToolBar(standard_bar); | |
218 | ||
219 | standard_bar->action_view_show_cursors()->setChecked(tv->cursors_shown()); | |
a55e7918 | 220 | } |
e93f5538 JH |
221 | } |
222 | ||
ddaded8b | 223 | return v; |
ed43ef2e JH |
224 | } |
225 | ||
f30eb549 SA |
226 | void MainWindow::remove_view(shared_ptr<views::ViewBase> view) |
227 | { | |
228 | for (shared_ptr<Session> session : sessions_) { | |
229 | if (!session->has_view(view)) | |
230 | continue; | |
231 | ||
232 | // Find the dock the view is contained in and remove it | |
f4ab4b5c | 233 | for (auto& entry : view_docks_) |
f30eb549 SA |
234 | if (entry.second == view) { |
235 | // Remove the view from the session | |
236 | session->deregister_view(view); | |
237 | ||
238 | // Remove the view from its parent; otherwise, Qt will | |
239 | // call deleteLater() on it, which causes a double free | |
240 | // since the shared_ptr in view_docks_ doesn't know | |
241 | // that Qt keeps a pointer to the view around | |
13e475e4 | 242 | view->setParent(nullptr); |
f30eb549 SA |
243 | |
244 | // Delete the view's dock widget and all widgets inside it | |
245 | entry.first->deleteLater(); | |
246 | ||
247 | // Remove the dock widget from the list and stop iterating | |
248 | view_docks_.erase(entry.first); | |
249 | break; | |
250 | } | |
251 | } | |
252 | } | |
253 | ||
97378470 SA |
254 | shared_ptr<subwindows::SubWindowBase> MainWindow::add_subwindow( |
255 | subwindows::SubWindowType type, Session &session) | |
256 | { | |
257 | GlobalSettings settings; | |
258 | shared_ptr<subwindows::SubWindowBase> v; | |
259 | ||
260 | QMainWindow *main_window = nullptr; | |
261 | for (auto entry : session_windows_) | |
262 | if (entry.first.get() == &session) | |
263 | main_window = entry.second; | |
264 | ||
265 | assert(main_window); | |
266 | ||
267 | QString title = ""; | |
268 | ||
269 | switch (type) { | |
270 | case subwindows::SubWindowTypeDecoderSelector: | |
271 | title = tr("Decoder Selector"); | |
272 | } | |
273 | ||
274 | QDockWidget* dock = new QDockWidget(title, main_window); | |
275 | dock->setObjectName(title); | |
276 | main_window->addDockWidget(Qt::TopDockWidgetArea, dock); | |
277 | ||
278 | // Insert a QMainWindow into the dock widget to allow for a tool bar | |
279 | QMainWindow *dock_main = new QMainWindow(dock); | |
280 | dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag | |
281 | ||
282 | if (type == subwindows::SubWindowTypeDecoderSelector) | |
283 | v = make_shared<subwindows::decoder_selector::SubWindow>(session, dock_main); | |
284 | ||
285 | if (!v) | |
286 | return nullptr; | |
287 | ||
288 | sub_windows_[dock] = v; | |
289 | dock_main->setCentralWidget(v.get()); | |
290 | dock->setWidget(dock_main); | |
291 | ||
292 | dock->setContextMenuPolicy(Qt::PreventContextMenu); | |
293 | dock->setFeatures(QDockWidget::DockWidgetMovable | | |
294 | QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable); | |
295 | ||
296 | QAbstractButton *close_btn = | |
297 | dock->findChildren<QAbstractButton*> | |
298 | ("qt_dockwidget_closebutton").front(); | |
299 | ||
300 | connect(close_btn, SIGNAL(clicked(bool)), | |
301 | this, SLOT(on_sub_window_close_clicked())); | |
302 | ||
303 | if (v->has_toolbar()) | |
304 | dock_main->addToolBar(v->create_toolbar(dock_main)); | |
305 | ||
306 | return v; | |
307 | } | |
308 | ||
101e7a9b SA |
309 | shared_ptr<Session> MainWindow::add_session() |
310 | { | |
90d77e35 | 311 | static int last_session_id = 1; |
7b254679 | 312 | QString name = tr("Session %1").arg(last_session_id++); |
101e7a9b SA |
313 | |
314 | shared_ptr<Session> session = make_shared<Session>(device_manager_, name); | |
315 | ||
f4e57597 SA |
316 | connect(session.get(), SIGNAL(add_view(const QString&, views::ViewType, Session*)), |
317 | this, SLOT(on_add_view(const QString&, views::ViewType, Session*))); | |
33e1afbe SA |
318 | connect(session.get(), SIGNAL(name_changed()), |
319 | this, SLOT(on_session_name_changed())); | |
3231fbf9 SA |
320 | session_state_mapper_.setMapping(session.get(), session.get()); |
321 | connect(session.get(), SIGNAL(capture_state_changed(int)), | |
322 | &session_state_mapper_, SLOT(map())); | |
3a21afa6 | 323 | |
101e7a9b SA |
324 | sessions_.push_back(session); |
325 | ||
3b84fd0b SA |
326 | QMainWindow *window = new QMainWindow(); |
327 | window->setWindowFlags(Qt::Widget); // Remove Qt::Window flag | |
328 | session_windows_[session] = window; | |
085cd160 SA |
329 | |
330 | int index = session_selector_.addTab(window, name); | |
331 | session_selector_.setCurrentIndex(index); | |
33bedfc1 | 332 | last_focused_session_ = session; |
3b84fd0b | 333 | |
68ad932d SA |
334 | window->setDockNestingEnabled(true); |
335 | ||
f4e57597 SA |
336 | shared_ptr<views::ViewBase> main_view = |
337 | add_view(name, views::ViewTypeTrace, *session); | |
101e7a9b SA |
338 | |
339 | return session; | |
340 | } | |
341 | ||
36a8185e SA |
342 | void MainWindow::remove_session(shared_ptr<Session> session) |
343 | { | |
ae1b6126 | 344 | // Determine the height of the button before it collapses |
cc964645 SA |
345 | int h = new_session_button_->height(); |
346 | ||
ae1b6126 SA |
347 | // Stop capture while the session still exists so that the UI can be |
348 | // updated in case we're currently running. If so, this will schedule a | |
349 | // call to our on_capture_state_changed() slot for the next run of the | |
350 | // event loop. We need to have this executed immediately or else it will | |
351 | // be dismissed since the session object will be deleted by the time we | |
352 | // leave this method and the event loop gets a chance to run again. | |
353 | session->stop_capture(); | |
354 | QApplication::processEvents(); | |
355 | ||
f4ab4b5c | 356 | for (const shared_ptr<views::ViewBase>& view : session->views()) |
f30eb549 | 357 | remove_view(view); |
36a8185e | 358 | |
3b84fd0b SA |
359 | QMainWindow *window = session_windows_.at(session); |
360 | session_selector_.removeTab(session_selector_.indexOf(window)); | |
361 | ||
362 | session_windows_.erase(session); | |
363 | ||
33bedfc1 SA |
364 | if (last_focused_session_ == session) |
365 | last_focused_session_.reset(); | |
366 | ||
ae1b6126 | 367 | // Remove the session from our list of sessions (which also destroys it) |
36a8185e SA |
368 | sessions_.remove_if([&](shared_ptr<Session> s) { |
369 | return s == session; }); | |
33e1afbe | 370 | |
cc964645 SA |
371 | if (sessions_.empty()) { |
372 | // When there are no more tabs, the height of the QTabWidget | |
373 | // drops to zero. We must prevent this to keep the static | |
374 | // widgets visible | |
7a0d99e6 SA |
375 | for (QWidget *w : static_tab_widget_->findChildren<QWidget*>()) // clazy:exclude=range-loop |
376 | w->setMinimumHeight(h); | |
cc964645 SA |
377 | |
378 | int margin = static_tab_widget_->layout()->contentsMargins().bottom(); | |
379 | static_tab_widget_->setMinimumHeight(h + 2 * margin); | |
380 | session_selector_.setMinimumHeight(h + 2 * margin); | |
381 | ||
382 | // Update the window title if there is no view left to | |
383 | // generate focus change events | |
2ec81436 | 384 | setWindowTitle(WindowTitle); |
cc964645 | 385 | } |
36a8185e SA |
386 | } |
387 | ||
3ed18835 SA |
388 | void MainWindow::add_session_with_file(string open_file_name, |
389 | string open_file_format) | |
390 | { | |
391 | shared_ptr<Session> session = add_session(); | |
392 | session->load_init_file(open_file_name, open_file_format); | |
393 | } | |
394 | ||
395 | void MainWindow::add_default_session() | |
396 | { | |
397 | // Only add the default session if there would be no session otherwise | |
398 | if (sessions_.size() > 0) | |
399 | return; | |
400 | ||
401 | shared_ptr<Session> session = add_session(); | |
402 | ||
6e2a5b1d GS |
403 | // Check the list of available devices. Prefer the one that was |
404 | // found with user supplied scan specs (if applicable). Then try | |
405 | // one of the auto detected devices that are not the demo device. | |
406 | // Pick demo in the absence of "genuine" hardware devices. | |
407 | shared_ptr<devices::HardwareDevice> user_device, other_device, demo_device; | |
f4ab4b5c | 408 | for (const shared_ptr<devices::HardwareDevice>& dev : device_manager_.devices()) { |
6e2a5b1d GS |
409 | if (dev == device_manager_.user_spec_device()) { |
410 | user_device = dev; | |
411 | } else if (dev->hardware_device()->driver()->name() == "demo") { | |
3ed18835 SA |
412 | demo_device = dev; |
413 | } else { | |
414 | other_device = dev; | |
415 | } | |
416 | } | |
6e2a5b1d GS |
417 | if (user_device) |
418 | session->select_device(user_device); | |
419 | else if (other_device) | |
420 | session->select_device(other_device); | |
421 | else | |
422 | session->select_device(demo_device); | |
3ed18835 SA |
423 | } |
424 | ||
425 | void MainWindow::save_sessions() | |
426 | { | |
427 | QSettings settings; | |
428 | int id = 0; | |
429 | ||
f4ab4b5c | 430 | for (shared_ptr<Session>& session : sessions_) { |
3ed18835 SA |
431 | // Ignore sessions using the demo device or no device at all |
432 | if (session->device()) { | |
433 | shared_ptr<devices::HardwareDevice> device = | |
434 | dynamic_pointer_cast< devices::HardwareDevice > | |
435 | (session->device()); | |
436 | ||
437 | if (device && | |
438 | device->hardware_device()->driver()->name() == "demo") | |
439 | continue; | |
440 | ||
441 | settings.beginGroup("Session" + QString::number(id++)); | |
442 | settings.remove(""); // Remove all keys in this group | |
443 | session->save_settings(settings); | |
444 | settings.endGroup(); | |
445 | } | |
446 | } | |
447 | ||
448 | settings.setValue("sessions", id); | |
449 | } | |
450 | ||
451 | void MainWindow::restore_sessions() | |
452 | { | |
453 | QSettings settings; | |
454 | int i, session_count; | |
455 | ||
456 | session_count = settings.value("sessions", 0).toInt(); | |
457 | ||
458 | for (i = 0; i < session_count; i++) { | |
459 | settings.beginGroup("Session" + QString::number(i)); | |
460 | shared_ptr<Session> session = add_session(); | |
461 | session->restore_settings(settings); | |
462 | settings.endGroup(); | |
463 | } | |
464 | } | |
465 | ||
d0c0573b SA |
466 | void MainWindow::on_setting_changed(const QString &key, const QVariant &value) |
467 | { | |
641574bc SA |
468 | if (key == GlobalSettings::Key_View_ColoredBG) |
469 | on_settingViewColoredBg_changed(value); | |
d0c0573b SA |
470 | |
471 | if (key == GlobalSettings::Key_View_ShowSamplingPoints) | |
472 | on_settingViewShowSamplingPoints_changed(value); | |
473 | ||
474 | if (key == GlobalSettings::Key_View_ShowAnalogMinorGrid) | |
475 | on_settingViewShowAnalogMinorGrid_changed(value); | |
476 | } | |
477 | ||
7d5425ef JH |
478 | void MainWindow::setup_ui() |
479 | { | |
480 | setObjectName(QString::fromUtf8("MainWindow")); | |
481 | ||
3b84fd0b SA |
482 | setCentralWidget(&session_selector_); |
483 | ||
7d5425ef JH |
484 | // Set the window icon |
485 | QIcon icon; | |
5ea53b3c | 486 | icon.addFile(QString(":/icons/pulseview.png")); |
7d5425ef JH |
487 | setWindowIcon(icon); |
488 | ||
9eae6de4 PET |
489 | view_sticky_scrolling_shortcut_ = new QShortcut(QKeySequence(Qt::Key_S), this, SLOT(on_view_sticky_scrolling_shortcut())); |
490 | view_sticky_scrolling_shortcut_->setAutoRepeat(false); | |
ab1d13ee | 491 | |
051ba3b3 UH |
492 | view_show_sampling_points_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Period), this, SLOT(on_view_show_sampling_points_shortcut())); |
493 | view_show_sampling_points_shortcut_->setAutoRepeat(false); | |
494 | ||
8ad61f40 UH |
495 | view_show_analog_minor_grid_shortcut_ = new QShortcut(QKeySequence(Qt::Key_G), this, SLOT(on_view_show_analog_minor_grid_shortcut())); |
496 | view_show_analog_minor_grid_shortcut_->setAutoRepeat(false); | |
497 | ||
641574bc SA |
498 | view_colored_bg_shortcut_ = new QShortcut(QKeySequence(Qt::Key_B), this, SLOT(on_view_colored_bg_shortcut())); |
499 | view_colored_bg_shortcut_->setAutoRepeat(false); | |
0fb9d645 | 500 | |
f1e2d26b SA |
501 | // Set up the tab area |
502 | new_session_button_ = new QToolButton(); | |
503 | new_session_button_->setIcon(QIcon::fromTheme("document-new", | |
504 | QIcon(":/icons/document-new.png"))); | |
5f66b56e | 505 | new_session_button_->setToolTip(tr("Create New Session")); |
f1e2d26b SA |
506 | new_session_button_->setAutoRaise(true); |
507 | ||
3231fbf9 SA |
508 | run_stop_button_ = new QToolButton(); |
509 | run_stop_button_->setAutoRaise(true); | |
510 | run_stop_button_->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); | |
5f66b56e | 511 | run_stop_button_->setToolTip(tr("Start/Stop Acquisition")); |
3231fbf9 | 512 | |
45cb64ff PET |
513 | run_stop_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Space), run_stop_button_, SLOT(click())); |
514 | run_stop_shortcut_->setAutoRepeat(false); | |
515 | ||
4d1ec09a | 516 | settings_button_ = new QToolButton(); |
3432032f UH |
517 | settings_button_->setIcon(QIcon::fromTheme("preferences-system", |
518 | QIcon(":/icons/preferences-system.png"))); | |
5f66b56e | 519 | settings_button_->setToolTip(tr("Settings")); |
4d1ec09a SA |
520 | settings_button_->setAutoRaise(true); |
521 | ||
522 | QFrame *separator1 = new QFrame(); | |
523 | separator1->setFrameStyle(QFrame::VLine | QFrame::Raised); | |
524 | QFrame *separator2 = new QFrame(); | |
525 | separator2->setFrameStyle(QFrame::VLine | QFrame::Raised); | |
baa8560e | 526 | |
f1e2d26b SA |
527 | QHBoxLayout* layout = new QHBoxLayout(); |
528 | layout->setContentsMargins(2, 2, 2, 2); | |
529 | layout->addWidget(new_session_button_); | |
4d1ec09a | 530 | layout->addWidget(separator1); |
3231fbf9 | 531 | layout->addWidget(run_stop_button_); |
4d1ec09a SA |
532 | layout->addWidget(separator2); |
533 | layout->addWidget(settings_button_); | |
f1e2d26b | 534 | |
cc964645 | 535 | static_tab_widget_ = new QWidget(); |
f1e2d26b SA |
536 | static_tab_widget_->setLayout(layout); |
537 | ||
538 | session_selector_.setCornerWidget(static_tab_widget_, Qt::TopLeftCorner); | |
4a4e20f5 SA |
539 | session_selector_.setTabsClosable(true); |
540 | ||
763945bb PET |
541 | close_application_shortcut_ = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), this, SLOT(close())); |
542 | close_application_shortcut_->setAutoRepeat(false); | |
543 | ||
544 | close_current_tab_shortcut_ = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), this, SLOT(on_close_current_tab())); | |
545 | ||
f1e2d26b SA |
546 | connect(new_session_button_, SIGNAL(clicked(bool)), |
547 | this, SLOT(on_new_session_clicked())); | |
3231fbf9 SA |
548 | connect(run_stop_button_, SIGNAL(clicked(bool)), |
549 | this, SLOT(on_run_stop_clicked())); | |
550 | connect(&session_state_mapper_, SIGNAL(mapped(QObject*)), | |
551 | this, SLOT(on_capture_state_changed(QObject*))); | |
bf9f1268 SA |
552 | connect(settings_button_, SIGNAL(clicked(bool)), |
553 | this, SLOT(on_settings_clicked())); | |
f1e2d26b | 554 | |
4a4e20f5 SA |
555 | connect(&session_selector_, SIGNAL(tabCloseRequested(int)), |
556 | this, SLOT(on_tab_close_requested(int))); | |
e7aff437 SA |
557 | connect(&session_selector_, SIGNAL(currentChanged(int)), |
558 | this, SLOT(on_tab_changed(int))); | |
4a4e20f5 | 559 | |
f1e2d26b | 560 | |
33e1afbe SA |
561 | connect(static_cast<QApplication *>(QCoreApplication::instance()), |
562 | SIGNAL(focusChanged(QWidget*, QWidget*)), | |
563 | this, SLOT(on_focus_changed())); | |
e3c79b07 JH |
564 | } |
565 | ||
93f683ad SA |
566 | void MainWindow::save_ui_settings() |
567 | { | |
39eb0d45 | 568 | QSettings settings; |
6842b5fc | 569 | |
93f683ad SA |
570 | settings.beginGroup("MainWindow"); |
571 | settings.setValue("state", saveState()); | |
572 | settings.setValue("geometry", saveGeometry()); | |
573 | settings.endGroup(); | |
574 | } | |
575 | ||
3ed18835 | 576 | void MainWindow::restore_ui_settings() |
93f683ad | 577 | { |
39eb0d45 | 578 | QSettings settings; |
93f683ad SA |
579 | |
580 | settings.beginGroup("MainWindow"); | |
581 | ||
582 | if (settings.contains("geometry")) { | |
583 | restoreGeometry(settings.value("geometry").toByteArray()); | |
584 | restoreState(settings.value("state").toByteArray()); | |
585 | } else | |
586 | resize(1000, 720); | |
587 | ||
588 | settings.endGroup(); | |
589 | } | |
590 | ||
6f925ba9 | 591 | shared_ptr<Session> MainWindow::get_tab_session(int index) const |
e7aff437 SA |
592 | { |
593 | // Find the session that belongs to the tab's main window | |
f4ab4b5c | 594 | for (auto& entry : session_windows_) |
e7aff437 SA |
595 | if (entry.second == session_selector_.widget(index)) |
596 | return entry.first; | |
597 | ||
598 | return nullptr; | |
599 | } | |
600 | ||
e3c79b07 JH |
601 | void MainWindow::closeEvent(QCloseEvent *event) |
602 | { | |
5ccfc97e SA |
603 | bool data_saved = true; |
604 | ||
f4ab4b5c | 605 | for (auto& entry : session_windows_) |
5ccfc97e SA |
606 | if (!entry.first->data_saved()) |
607 | data_saved = false; | |
608 | ||
609 | if (!data_saved && (QMessageBox::question(this, tr("Confirmation"), | |
610 | tr("There is unsaved data. Close anyway?"), | |
611 | QMessageBox::Yes | QMessageBox::No) == QMessageBox::No)) { | |
612 | event->ignore(); | |
613 | } else { | |
614 | save_ui_settings(); | |
3ed18835 | 615 | save_sessions(); |
5ccfc97e SA |
616 | event->accept(); |
617 | } | |
e3c79b07 JH |
618 | } |
619 | ||
d290e89f SA |
620 | QMenu* MainWindow::createPopupMenu() |
621 | { | |
622 | return nullptr; | |
623 | } | |
624 | ||
55547a45 SA |
625 | bool MainWindow::restoreState(const QByteArray &state, int version) |
626 | { | |
627 | (void)state; | |
628 | (void)version; | |
629 | ||
630 | // Do nothing. We don't want Qt to handle this, or else it | |
631 | // will try to restore all the dock widgets and create havoc. | |
632 | ||
633 | return false; | |
634 | } | |
635 | ||
f4e57597 | 636 | void MainWindow::on_add_view(const QString &title, views::ViewType type, |
3a21afa6 SA |
637 | Session *session) |
638 | { | |
639 | // We get a pointer and need a reference | |
f4ab4b5c | 640 | for (shared_ptr<Session>& s : sessions_) |
3a21afa6 SA |
641 | if (s.get() == session) |
642 | add_view(title, type, *s); | |
643 | } | |
644 | ||
33e1afbe SA |
645 | void MainWindow::on_focus_changed() |
646 | { | |
e7aff437 SA |
647 | shared_ptr<views::ViewBase> view = get_active_view(); |
648 | ||
649 | if (view) { | |
650 | for (shared_ptr<Session> session : sessions_) { | |
651 | if (session->has_view(view)) { | |
33bedfc1 | 652 | if (session != last_focused_session_) { |
e7aff437 SA |
653 | // Activate correct tab if necessary |
654 | shared_ptr<Session> tab_session = get_tab_session( | |
655 | session_selector_.currentIndex()); | |
656 | if (tab_session != session) | |
657 | session_selector_.setCurrentWidget( | |
658 | session_windows_.at(session)); | |
659 | ||
660 | on_focused_session_changed(session); | |
661 | } | |
662 | ||
e7aff437 SA |
663 | break; |
664 | } | |
665 | } | |
33e1afbe SA |
666 | } |
667 | ||
e7aff437 | 668 | if (sessions_.empty()) |
33e1afbe SA |
669 | setWindowTitle(WindowTitle); |
670 | } | |
671 | ||
e7aff437 SA |
672 | void MainWindow::on_focused_session_changed(shared_ptr<Session> session) |
673 | { | |
33bedfc1 SA |
674 | last_focused_session_ = session; |
675 | ||
e7aff437 | 676 | setWindowTitle(session->name() + " - " + WindowTitle); |
3231fbf9 SA |
677 | |
678 | // Update the state of the run/stop button, too | |
679 | on_capture_state_changed(session.get()); | |
e7aff437 SA |
680 | } |
681 | ||
f1e2d26b | 682 | void MainWindow::on_new_session_clicked() |
c9da5118 SA |
683 | { |
684 | add_session(); | |
685 | } | |
686 | ||
3231fbf9 SA |
687 | void MainWindow::on_run_stop_clicked() |
688 | { | |
33bedfc1 SA |
689 | shared_ptr<Session> session = last_focused_session_; |
690 | ||
691 | if (!session) | |
692 | return; | |
3231fbf9 | 693 | |
33bedfc1 | 694 | switch (session->get_capture_state()) { |
3231fbf9 | 695 | case Session::Stopped: |
33bedfc1 | 696 | session->start_capture([&](QString message) { |
5e685656 | 697 | show_session_error("Capture failed", message); }); |
3231fbf9 SA |
698 | break; |
699 | case Session::AwaitingTrigger: | |
700 | case Session::Running: | |
33bedfc1 | 701 | session->stop_capture(); |
3231fbf9 SA |
702 | break; |
703 | } | |
704 | } | |
705 | ||
bf9f1268 SA |
706 | void MainWindow::on_settings_clicked() |
707 | { | |
4e4d72b2 | 708 | dialogs::Settings dlg(device_manager_); |
bf9f1268 SA |
709 | dlg.exec(); |
710 | } | |
711 | ||
33e1afbe SA |
712 | void MainWindow::on_session_name_changed() |
713 | { | |
714 | // Update the corresponding dock widget's name(s) | |
715 | Session *session = qobject_cast<Session*>(QObject::sender()); | |
716 | assert(session); | |
717 | ||
f4ab4b5c | 718 | for (const shared_ptr<views::ViewBase>& view : session->views()) { |
33e1afbe | 719 | // Get the dock that contains the view |
f4ab4b5c | 720 | for (auto& entry : view_docks_) |
33e1afbe SA |
721 | if (entry.second == view) { |
722 | entry.first->setObjectName(session->name()); | |
723 | entry.first->setWindowTitle(session->name()); | |
724 | } | |
725 | } | |
726 | ||
3cb15390 | 727 | // Update the tab widget by finding the main window and the tab from that |
f4ab4b5c | 728 | for (auto& entry : session_windows_) |
3cb15390 SA |
729 | if (entry.first.get() == session) { |
730 | QMainWindow *window = entry.second; | |
731 | const int index = session_selector_.indexOf(window); | |
732 | session_selector_.setTabText(index, session->name()); | |
733 | } | |
734 | ||
33e1afbe | 735 | // Refresh window title if the affected session has focus |
33bedfc1 | 736 | if (session == last_focused_session_.get()) |
e7aff437 | 737 | setWindowTitle(session->name() + " - " + WindowTitle); |
33e1afbe SA |
738 | } |
739 | ||
3231fbf9 SA |
740 | void MainWindow::on_capture_state_changed(QObject *obj) |
741 | { | |
742 | Session *caller = qobject_cast<Session*>(obj); | |
743 | ||
744 | // Ignore if caller is not the currently focused session | |
745 | // unless there is only one session | |
33bedfc1 SA |
746 | if ((sessions_.size() > 1) && (caller != last_focused_session_.get())) |
747 | return; | |
3231fbf9 SA |
748 | |
749 | int state = caller->get_capture_state(); | |
750 | ||
751 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; | |
752 | run_stop_button_->setIcon(*icons[state]); | |
753 | run_stop_button_->setText((state == pv::Session::Stopped) ? | |
754 | tr("Run") : tr("Stop")); | |
755 | } | |
756 | ||
c9da5118 SA |
757 | void MainWindow::on_new_view(Session *session) |
758 | { | |
759 | // We get a pointer and need a reference | |
f4ab4b5c | 760 | for (shared_ptr<Session>& s : sessions_) |
c9da5118 | 761 | if (s.get() == session) |
f4e57597 | 762 | add_view(session->name(), views::ViewTypeTrace, *s); |
c9da5118 SA |
763 | } |
764 | ||
36a8185e SA |
765 | void MainWindow::on_view_close_clicked() |
766 | { | |
767 | // Find the dock widget that contains the close button that was clicked | |
768 | QObject *w = QObject::sender(); | |
13e475e4 | 769 | QDockWidget *dock = nullptr; |
36a8185e SA |
770 | |
771 | while (w) { | |
772 | dock = qobject_cast<QDockWidget*>(w); | |
773 | if (dock) | |
774 | break; | |
775 | w = w->parent(); | |
776 | } | |
777 | ||
778 | // Get the view contained in the dock widget | |
f4e57597 | 779 | shared_ptr<views::ViewBase> view; |
36a8185e | 780 | |
f4ab4b5c | 781 | for (auto& entry : view_docks_) |
cbf7b5db | 782 | if (entry.first == dock) |
36a8185e SA |
783 | view = entry.second; |
784 | ||
785 | // Deregister the view | |
786 | for (shared_ptr<Session> session : sessions_) { | |
787 | if (!session->has_view(view)) | |
788 | continue; | |
789 | ||
a2b9ac40 | 790 | // Also destroy the entire session if its main view is closing... |
36a8185e | 791 | if (view == session->main_view()) { |
a2b9ac40 SA |
792 | // ...but only if data is saved or the user confirms closing |
793 | if (session->data_saved() || (QMessageBox::question(this, tr("Confirmation"), | |
794 | tr("This session contains unsaved data. Close it anyway?"), | |
795 | QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)) | |
796 | remove_session(session); | |
36a8185e SA |
797 | break; |
798 | } else | |
a2b9ac40 | 799 | // All other views can be closed at any time as no data will be lost |
f30eb549 | 800 | remove_view(view); |
36a8185e SA |
801 | } |
802 | } | |
803 | ||
e7aff437 SA |
804 | void MainWindow::on_tab_changed(int index) |
805 | { | |
806 | shared_ptr<Session> session = get_tab_session(index); | |
807 | ||
808 | if (session) | |
809 | on_focused_session_changed(session); | |
810 | } | |
811 | ||
4a4e20f5 SA |
812 | void MainWindow::on_tab_close_requested(int index) |
813 | { | |
e7aff437 SA |
814 | shared_ptr<Session> session = get_tab_session(index); |
815 | ||
d8d053b6 SA |
816 | if (!session) |
817 | return; | |
5ccfc97e SA |
818 | |
819 | if (session->data_saved() || (QMessageBox::question(this, tr("Confirmation"), | |
820 | tr("This session contains unsaved data. Close it anyway?"), | |
821 | QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)) | |
e7aff437 | 822 | remove_session(session); |
4a4e20f5 SA |
823 | } |
824 | ||
97378470 SA |
825 | void MainWindow::on_show_decoder_selector(Session *session) |
826 | { | |
827 | // Close dock widget if it's already showing and return | |
828 | for (auto entry : sub_windows_) { | |
829 | QDockWidget* dock = entry.first; | |
830 | if (dynamic_pointer_cast<subwindows::decoder_selector::SubWindow>(entry.second)) { | |
831 | sub_windows_.erase(dock); | |
832 | dock->close(); | |
833 | return; | |
834 | } | |
835 | } | |
836 | ||
837 | // We get a pointer and need a reference | |
838 | for (shared_ptr<Session> s : sessions_) | |
839 | if (s.get() == session) | |
840 | add_subwindow(subwindows::SubWindowTypeDecoderSelector, *s); | |
841 | } | |
842 | ||
843 | void MainWindow::on_sub_window_close_clicked() | |
844 | { | |
845 | // Find the dock widget that contains the close button that was clicked | |
846 | QObject *w = QObject::sender(); | |
847 | QDockWidget *dock = nullptr; | |
848 | ||
849 | while (w) { | |
850 | dock = qobject_cast<QDockWidget*>(w); | |
851 | if (dock) | |
852 | break; | |
853 | w = w->parent(); | |
854 | } | |
855 | ||
856 | sub_windows_.erase(dock); | |
857 | dock->close(); | |
858 | } | |
859 | ||
641574bc | 860 | void MainWindow::on_view_colored_bg_shortcut() |
0fb9d645 | 861 | { |
24c29d4f SA |
862 | GlobalSettings settings; |
863 | ||
641574bc SA |
864 | bool state = settings.value(GlobalSettings::Key_View_ColoredBG).toBool(); |
865 | settings.setValue(GlobalSettings::Key_View_ColoredBG, !state); | |
24c29d4f SA |
866 | } |
867 | ||
87a97d8a SA |
868 | void MainWindow::on_view_sticky_scrolling_shortcut() |
869 | { | |
870 | GlobalSettings settings; | |
871 | ||
872 | bool state = settings.value(GlobalSettings::Key_View_StickyScrolling).toBool(); | |
873 | settings.setValue(GlobalSettings::Key_View_StickyScrolling, !state); | |
874 | } | |
875 | ||
051ba3b3 UH |
876 | void MainWindow::on_view_show_sampling_points_shortcut() |
877 | { | |
878 | GlobalSettings settings; | |
879 | ||
880 | bool state = settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool(); | |
881 | settings.setValue(GlobalSettings::Key_View_ShowSamplingPoints, !state); | |
882 | } | |
883 | ||
8ad61f40 UH |
884 | void MainWindow::on_view_show_analog_minor_grid_shortcut() |
885 | { | |
886 | GlobalSettings settings; | |
887 | ||
888 | bool state = settings.value(GlobalSettings::Key_View_ShowAnalogMinorGrid).toBool(); | |
889 | settings.setValue(GlobalSettings::Key_View_ShowAnalogMinorGrid, !state); | |
890 | } | |
891 | ||
641574bc | 892 | void MainWindow::on_settingViewColoredBg_changed(const QVariant new_value) |
24c29d4f SA |
893 | { |
894 | bool state = new_value.toBool(); | |
895 | ||
f4ab4b5c | 896 | for (auto& entry : view_docks_) { |
24c29d4f SA |
897 | shared_ptr<views::ViewBase> viewbase = entry.second; |
898 | ||
899 | // Only trace views have this setting | |
f23c4692 SA |
900 | views::trace::View* view = |
901 | qobject_cast<views::trace::View*>(viewbase.get()); | |
24c29d4f | 902 | if (view) |
641574bc | 903 | view->enable_colored_bg(state); |
24c29d4f | 904 | } |
0fb9d645 SA |
905 | } |
906 | ||
051ba3b3 UH |
907 | void MainWindow::on_settingViewShowSamplingPoints_changed(const QVariant new_value) |
908 | { | |
909 | bool state = new_value.toBool(); | |
910 | ||
f4ab4b5c | 911 | for (auto& entry : view_docks_) { |
051ba3b3 UH |
912 | shared_ptr<views::ViewBase> viewbase = entry.second; |
913 | ||
914 | // Only trace views have this setting | |
f23c4692 SA |
915 | views::trace::View* view = |
916 | qobject_cast<views::trace::View*>(viewbase.get()); | |
051ba3b3 UH |
917 | if (view) |
918 | view->enable_show_sampling_points(state); | |
919 | } | |
920 | } | |
921 | ||
8ad61f40 UH |
922 | void MainWindow::on_settingViewShowAnalogMinorGrid_changed(const QVariant new_value) |
923 | { | |
924 | bool state = new_value.toBool(); | |
925 | ||
f4ab4b5c | 926 | for (auto& entry : view_docks_) { |
8ad61f40 UH |
927 | shared_ptr<views::ViewBase> viewbase = entry.second; |
928 | ||
929 | // Only trace views have this setting | |
f23c4692 SA |
930 | views::trace::View* view = |
931 | qobject_cast<views::trace::View*>(viewbase.get()); | |
8ad61f40 UH |
932 | if (view) |
933 | view->enable_show_analog_minor_grid(state); | |
934 | } | |
935 | } | |
936 | ||
763945bb PET |
937 | void MainWindow::on_close_current_tab() |
938 | { | |
939 | int tab = session_selector_.currentIndex(); | |
940 | ||
941 | on_tab_close_requested(tab); | |
942 | } | |
943 | ||
51e77110 | 944 | } // namespace pv |