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Commit | Line | Data |
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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 | |
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 | ||
943edd76 MC |
21 | #include <cassert> |
22 | ||
269528f5 | 23 | #ifdef ENABLE_DECODE |
aaabd61b | 24 | #include <libsigrokdecode/libsigrokdecode.h> |
269528f5 | 25 | #endif |
30236a54 | 26 | |
85843b14 JH |
27 | #include <algorithm> |
28 | #include <iterator> | |
29 | ||
7d5425ef JH |
30 | #include <QAction> |
31 | #include <QApplication> | |
93f683ad | 32 | #include <QCloseEvent> |
0f8f8c18 | 33 | #include <QDockWidget> |
f1e2d26b | 34 | #include <QHBoxLayout> |
643f65f9 | 35 | #include <QSettings> |
7d5425ef | 36 | #include <QWidget> |
2953961c | 37 | |
2acdb232 | 38 | #include "mainwindow.hpp" |
107ca6d3 | 39 | |
2acdb232 | 40 | #include "devicemanager.hpp" |
d2fc6be9 | 41 | #include "util.hpp" |
101e7a9b | 42 | #include "devices/hardwaredevice.hpp" |
2acdb232 | 43 | #include "dialogs/about.hpp" |
7c657094 | 44 | #include "toolbars/mainbar.hpp" |
2acdb232 | 45 | #include "view/view.hpp" |
d7bed479 | 46 | |
30236a54 JH |
47 | #include <stdint.h> |
48 | #include <stdarg.h> | |
fe3a1c21 | 49 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e82fd481 | 50 | |
101e7a9b | 51 | using std::dynamic_pointer_cast; |
819f4c25 | 52 | using std::list; |
25272fee | 53 | using std::make_shared; |
6842b5fc | 54 | using std::map; |
f9abf97e | 55 | using std::shared_ptr; |
6842b5fc | 56 | using std::string; |
e8d00928 | 57 | |
51e77110 JH |
58 | namespace pv { |
59 | ||
b1264f56 | 60 | namespace view { |
26e3af6b | 61 | class ViewItem; |
b1264f56 JH |
62 | } |
63 | ||
0f8f8c18 | 64 | using toolbars::MainBar; |
643f65f9 | 65 | |
33e1afbe SA |
66 | const QString MainWindow::WindowTitle = tr("PulseView"); |
67 | ||
107ca6d3 | 68 | MainWindow::MainWindow(DeviceManager &device_manager, |
e3c79b07 | 69 | string open_file_name, string open_file_format, |
1d478458 | 70 | QWidget *parent) : |
107ca6d3 | 71 | QMainWindow(parent), |
8dbbc7f0 | 72 | device_manager_(device_manager), |
3b84fd0b | 73 | session_selector_(this), |
c7b03d9d | 74 | action_view_sticky_scrolling_(new QAction(this)), |
0fb9d645 | 75 | action_view_coloured_bg_(new QAction(this)), |
e79171dc | 76 | action_about_(new QAction(this)) |
d7bed479 | 77 | { |
48257a69 SA |
78 | qRegisterMetaType<util::Timestamp>("util::Timestamp"); |
79 | ||
7d5425ef | 80 | setup_ui(); |
93f683ad | 81 | restore_ui_settings(); |
101e7a9b SA |
82 | |
83 | if (!open_file_name.empty()) { | |
84 | shared_ptr<Session> session = add_session(); | |
85 | session->main_bar()->load_init_file(open_file_name, open_file_format); | |
86 | } | |
87 | ||
88 | // Add empty default session if there aren't any sessions | |
89 | if (sessions_.size() == 0) { | |
90 | shared_ptr<Session> session = add_session(); | |
91 | ||
92 | map<string, string> dev_info; | |
93 | shared_ptr<devices::HardwareDevice> other_device, demo_device; | |
94 | ||
95 | // Use any available device that's not demo | |
96 | for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) { | |
97 | if (dev->hardware_device()->driver()->name() == "demo") { | |
98 | demo_device = dev; | |
99 | } else { | |
100 | other_device = dev; | |
101 | } | |
102 | } | |
103 | ||
104 | // ...and if there isn't any, just use demo then | |
105 | session->main_bar()->select_device(other_device ? | |
106 | other_device : demo_device); | |
107 | } | |
7d5425ef JH |
108 | } |
109 | ||
47e9e7bb SA |
110 | MainWindow::~MainWindow() |
111 | { | |
3b84fd0b SA |
112 | while (!sessions_.empty()) |
113 | remove_session(sessions_.front()); | |
47e9e7bb SA |
114 | } |
115 | ||
c7b03d9d SA |
116 | QAction* MainWindow::action_view_sticky_scrolling() const |
117 | { | |
118 | return action_view_sticky_scrolling_; | |
119 | } | |
120 | ||
bea236d6 JH |
121 | QAction* MainWindow::action_view_coloured_bg() const |
122 | { | |
123 | return action_view_coloured_bg_; | |
124 | } | |
125 | ||
69654681 JH |
126 | QAction* MainWindow::action_about() const |
127 | { | |
128 | return action_about_; | |
129 | } | |
130 | ||
f4e57597 | 131 | shared_ptr<views::ViewBase> MainWindow::get_active_view() const |
168bd8ac SA |
132 | { |
133 | // If there's only one view, use it... | |
134 | if (view_docks_.size() == 1) | |
135 | return view_docks_.begin()->second; | |
136 | ||
137 | // ...otherwise find the dock widget the widget with focus is contained in | |
138 | QObject *w = QApplication::focusWidget(); | |
139 | QDockWidget *dock = 0; | |
140 | ||
141 | while (w) { | |
142 | dock = qobject_cast<QDockWidget*>(w); | |
143 | if (dock) | |
144 | break; | |
145 | w = w->parent(); | |
146 | } | |
147 | ||
148 | // Get the view contained in the dock widget | |
149 | for (auto entry : view_docks_) | |
cbf7b5db | 150 | if (entry.first == dock) |
168bd8ac SA |
151 | return entry.second; |
152 | ||
82f8a42b | 153 | return nullptr; |
168bd8ac SA |
154 | } |
155 | ||
f4e57597 SA |
156 | shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title, |
157 | views::ViewType type, Session &session) | |
7cd2b5f3 | 158 | { |
3b84fd0b SA |
159 | QMainWindow *main_window; |
160 | for (auto entry : session_windows_) | |
161 | if (entry.first.get() == &session) | |
162 | main_window = entry.second; | |
163 | ||
164 | assert(main_window); | |
165 | ||
f4e57597 | 166 | if (type == views::ViewTypeTrace) { |
cbf7b5db | 167 | QDockWidget* dock = new QDockWidget(title, main_window); |
7cd2b5f3 | 168 | dock->setObjectName(title); |
cbf7b5db | 169 | main_window->addDockWidget(Qt::TopDockWidgetArea, dock); |
0f8f8c18 SA |
170 | |
171 | // Insert a QMainWindow into the dock widget to allow for a tool bar | |
cbf7b5db | 172 | QMainWindow *dock_main = new QMainWindow(dock); |
0f8f8c18 SA |
173 | dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag |
174 | ||
f4e57597 SA |
175 | shared_ptr<views::TraceView::View> v = |
176 | make_shared<views::TraceView::View>(session, dock_main); | |
7cd2b5f3 | 177 | view_docks_[dock] = v; |
0f8f8c18 SA |
178 | session.register_view(v); |
179 | ||
180 | dock_main->setCentralWidget(v.get()); | |
181 | dock->setWidget(dock_main); | |
7cd2b5f3 | 182 | |
d6ab7b9a | 183 | dock->setFeatures(QDockWidget::DockWidgetMovable | |
36a8185e SA |
184 | QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable); |
185 | ||
186 | QAbstractButton *close_btn = | |
187 | dock->findChildren<QAbstractButton*> | |
188 | ("qt_dockwidget_closebutton").front(); | |
189 | ||
190 | connect(close_btn, SIGNAL(clicked(bool)), | |
191 | this, SLOT(on_view_close_clicked())); | |
d6ab7b9a | 192 | |
f4e57597 SA |
193 | if (type == views::ViewTypeTrace) { |
194 | connect(&session, SIGNAL(trigger_event(util::Timestamp)), | |
195 | qobject_cast<views::ViewBase*>(v.get()), | |
7cd2b5f3 | 196 | SLOT(trigger_event(util::Timestamp))); |
7cd2b5f3 SA |
197 | |
198 | v->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); | |
199 | v->enable_coloured_bg(action_view_coloured_bg_->isChecked()); | |
7cd2b5f3 | 200 | |
0f8f8c18 SA |
201 | shared_ptr<MainBar> main_bar = session.main_bar(); |
202 | if (!main_bar) { | |
101e7a9b | 203 | main_bar = make_shared<MainBar>(session, *this); |
0f8f8c18 SA |
204 | dock_main->addToolBar(main_bar.get()); |
205 | session.set_main_bar(main_bar); | |
c9da5118 | 206 | |
c9da5118 SA |
207 | connect(main_bar.get(), SIGNAL(new_view(Session*)), |
208 | this, SLOT(on_new_view(Session*))); | |
0f8f8c18 SA |
209 | } |
210 | main_bar->action_view_show_cursors()->setChecked(v->cursors_shown()); | |
d552c5c7 SA |
211 | |
212 | connect(v.get(), SIGNAL(always_zoom_to_fit_changed(bool)), | |
213 | main_bar.get(), SLOT(on_always_zoom_to_fit_changed(bool))); | |
a55e7918 | 214 | } |
f4e57597 SA |
215 | |
216 | return v; | |
e93f5538 JH |
217 | } |
218 | ||
f4e57597 | 219 | return nullptr; |
ed43ef2e JH |
220 | } |
221 | ||
101e7a9b SA |
222 | shared_ptr<Session> MainWindow::add_session() |
223 | { | |
90d77e35 SA |
224 | static int last_session_id = 1; |
225 | QString name = tr("Untitled-%1").arg(last_session_id++); | |
101e7a9b SA |
226 | |
227 | shared_ptr<Session> session = make_shared<Session>(device_manager_, name); | |
228 | ||
f4e57597 SA |
229 | connect(session.get(), SIGNAL(add_view(const QString&, views::ViewType, Session*)), |
230 | this, SLOT(on_add_view(const QString&, views::ViewType, Session*))); | |
33e1afbe SA |
231 | connect(session.get(), SIGNAL(name_changed()), |
232 | this, SLOT(on_session_name_changed())); | |
3a21afa6 | 233 | |
101e7a9b SA |
234 | sessions_.push_back(session); |
235 | ||
3b84fd0b SA |
236 | QMainWindow *window = new QMainWindow(); |
237 | window->setWindowFlags(Qt::Widget); // Remove Qt::Window flag | |
238 | session_windows_[session] = window; | |
085cd160 SA |
239 | |
240 | int index = session_selector_.addTab(window, name); | |
241 | session_selector_.setCurrentIndex(index); | |
3b84fd0b | 242 | |
68ad932d SA |
243 | window->setDockNestingEnabled(true); |
244 | ||
f4e57597 SA |
245 | shared_ptr<views::ViewBase> main_view = |
246 | add_view(name, views::ViewTypeTrace, *session); | |
101e7a9b SA |
247 | |
248 | return session; | |
249 | } | |
250 | ||
36a8185e SA |
251 | void MainWindow::remove_session(shared_ptr<Session> session) |
252 | { | |
cc964645 SA |
253 | int h = new_session_button_->height(); |
254 | ||
f4e57597 | 255 | for (shared_ptr<views::ViewBase> view : session->views()) { |
3b84fd0b | 256 | // Find the dock the view is contained in and remove it |
36a8185e | 257 | for (auto entry : view_docks_) |
3b84fd0b SA |
258 | if (entry.second == view) { |
259 | // Remove the view from the session | |
260 | session->deregister_view(view); | |
261 | ||
262 | // Remove the view from its parent; otherwise, Qt will | |
263 | // call deleteLater() on it, which causes a double free | |
264 | // since the shared_ptr in view_docks_ doesn't know | |
265 | // that Qt keeps a pointer to the view around | |
266 | entry.second->setParent(0); | |
267 | ||
268 | // Remove this entry from the container | |
269 | view_docks_.erase(entry.first); | |
270 | } | |
36a8185e SA |
271 | } |
272 | ||
3b84fd0b SA |
273 | QMainWindow *window = session_windows_.at(session); |
274 | session_selector_.removeTab(session_selector_.indexOf(window)); | |
275 | ||
276 | session_windows_.erase(session); | |
277 | ||
36a8185e SA |
278 | sessions_.remove_if([&](shared_ptr<Session> s) { |
279 | return s == session; }); | |
33e1afbe | 280 | |
cc964645 SA |
281 | if (sessions_.empty()) { |
282 | // When there are no more tabs, the height of the QTabWidget | |
283 | // drops to zero. We must prevent this to keep the static | |
284 | // widgets visible | |
285 | for (QWidget *w : static_tab_widget_->findChildren<QWidget*>()) | |
286 | w->setMinimumHeight(h); | |
287 | ||
288 | int margin = static_tab_widget_->layout()->contentsMargins().bottom(); | |
289 | static_tab_widget_->setMinimumHeight(h + 2 * margin); | |
290 | session_selector_.setMinimumHeight(h + 2 * margin); | |
291 | ||
292 | // Update the window title if there is no view left to | |
293 | // generate focus change events | |
2ec81436 | 294 | setWindowTitle(WindowTitle); |
cc964645 | 295 | } |
36a8185e SA |
296 | } |
297 | ||
7d5425ef JH |
298 | void MainWindow::setup_ui() |
299 | { | |
300 | setObjectName(QString::fromUtf8("MainWindow")); | |
301 | ||
3b84fd0b SA |
302 | setCentralWidget(&session_selector_); |
303 | ||
7d5425ef JH |
304 | // Set the window icon |
305 | QIcon icon; | |
14f9d4a1 | 306 | icon.addFile(QString(":/icons/sigrok-logo-notext.png")); |
7d5425ef JH |
307 | setWindowIcon(icon); |
308 | ||
c7b03d9d SA |
309 | action_view_sticky_scrolling_->setCheckable(true); |
310 | action_view_sticky_scrolling_->setChecked(true); | |
69282fae | 311 | action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S)); |
c7b03d9d SA |
312 | action_view_sticky_scrolling_->setObjectName( |
313 | QString::fromUtf8("actionViewStickyScrolling")); | |
69282fae | 314 | action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling")); |
ab1d13ee | 315 | |
0fb9d645 SA |
316 | action_view_coloured_bg_->setCheckable(true); |
317 | action_view_coloured_bg_->setChecked(true); | |
574c568d | 318 | action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B)); |
0fb9d645 SA |
319 | action_view_coloured_bg_->setObjectName( |
320 | QString::fromUtf8("actionViewColouredBg")); | |
321 | action_view_coloured_bg_->setText(tr("Use &coloured backgrounds")); | |
0fb9d645 | 322 | |
69654681 JH |
323 | action_about_->setObjectName(QString::fromUtf8("actionAbout")); |
324 | action_about_->setText(tr("&About...")); | |
7d5425ef | 325 | |
f1e2d26b SA |
326 | // Set up the tab area |
327 | new_session_button_ = new QToolButton(); | |
328 | new_session_button_->setIcon(QIcon::fromTheme("document-new", | |
329 | QIcon(":/icons/document-new.png"))); | |
330 | new_session_button_->setAutoRaise(true); | |
331 | ||
332 | QHBoxLayout* layout = new QHBoxLayout(); | |
333 | layout->setContentsMargins(2, 2, 2, 2); | |
334 | layout->addWidget(new_session_button_); | |
335 | ||
cc964645 | 336 | static_tab_widget_ = new QWidget(); |
f1e2d26b SA |
337 | static_tab_widget_->setLayout(layout); |
338 | ||
339 | session_selector_.setCornerWidget(static_tab_widget_, Qt::TopLeftCorner); | |
4a4e20f5 SA |
340 | session_selector_.setTabsClosable(true); |
341 | ||
f1e2d26b SA |
342 | connect(new_session_button_, SIGNAL(clicked(bool)), |
343 | this, SLOT(on_new_session_clicked())); | |
344 | ||
4a4e20f5 SA |
345 | connect(&session_selector_, SIGNAL(tabCloseRequested(int)), |
346 | this, SLOT(on_tab_close_requested(int))); | |
e7aff437 SA |
347 | connect(&session_selector_, SIGNAL(currentChanged(int)), |
348 | this, SLOT(on_tab_changed(int))); | |
4a4e20f5 | 349 | |
f1e2d26b | 350 | |
33e1afbe SA |
351 | connect(static_cast<QApplication *>(QCoreApplication::instance()), |
352 | SIGNAL(focusChanged(QWidget*, QWidget*)), | |
353 | this, SLOT(on_focus_changed())); | |
e3c79b07 JH |
354 | } |
355 | ||
93f683ad SA |
356 | void MainWindow::save_ui_settings() |
357 | { | |
39eb0d45 | 358 | QSettings settings; |
101e7a9b | 359 | int id = 0; |
6842b5fc | 360 | |
93f683ad SA |
361 | settings.beginGroup("MainWindow"); |
362 | settings.setValue("state", saveState()); | |
363 | settings.setValue("geometry", saveGeometry()); | |
364 | settings.endGroup(); | |
6842b5fc | 365 | |
101e7a9b | 366 | for (shared_ptr<Session> session : sessions_) { |
3503810c | 367 | // Ignore sessions using the demo device or no device at all |
101e7a9b SA |
368 | if (session->device()) { |
369 | shared_ptr<devices::HardwareDevice> device = | |
370 | dynamic_pointer_cast< devices::HardwareDevice > | |
371 | (session->device()); | |
372 | ||
f2040dcb SA |
373 | if (device && |
374 | device->hardware_device()->driver()->name() == "demo") | |
101e7a9b | 375 | continue; |
6842b5fc | 376 | |
3503810c SA |
377 | settings.beginGroup("Session" + QString::number(id++)); |
378 | settings.remove(""); // Remove all keys in this group | |
379 | session->save_settings(settings); | |
380 | settings.endGroup(); | |
381 | } | |
6842b5fc | 382 | } |
101e7a9b SA |
383 | |
384 | settings.setValue("sessions", id); | |
93f683ad SA |
385 | } |
386 | ||
387 | void MainWindow::restore_ui_settings() | |
388 | { | |
39eb0d45 | 389 | QSettings settings; |
101e7a9b | 390 | int i, session_count; |
93f683ad SA |
391 | |
392 | settings.beginGroup("MainWindow"); | |
393 | ||
394 | if (settings.contains("geometry")) { | |
395 | restoreGeometry(settings.value("geometry").toByteArray()); | |
396 | restoreState(settings.value("state").toByteArray()); | |
397 | } else | |
398 | resize(1000, 720); | |
399 | ||
400 | settings.endGroup(); | |
101e7a9b SA |
401 | |
402 | session_count = settings.value("sessions", 0).toInt(); | |
403 | ||
404 | for (i = 0; i < session_count; i++) { | |
405 | settings.beginGroup("Session" + QString::number(i)); | |
406 | shared_ptr<Session> session = add_session(); | |
407 | session->restore_settings(settings); | |
408 | settings.endGroup(); | |
409 | } | |
93f683ad SA |
410 | } |
411 | ||
e7aff437 SA |
412 | std::shared_ptr<Session> MainWindow::get_tab_session(int index) const |
413 | { | |
414 | // Find the session that belongs to the tab's main window | |
415 | for (auto entry : session_windows_) | |
416 | if (entry.second == session_selector_.widget(index)) | |
417 | return entry.first; | |
418 | ||
419 | return nullptr; | |
420 | } | |
421 | ||
e3c79b07 JH |
422 | void MainWindow::closeEvent(QCloseEvent *event) |
423 | { | |
424 | save_ui_settings(); | |
425 | event->accept(); | |
426 | } | |
427 | ||
d290e89f SA |
428 | QMenu* MainWindow::createPopupMenu() |
429 | { | |
430 | return nullptr; | |
431 | } | |
432 | ||
55547a45 SA |
433 | bool MainWindow::restoreState(const QByteArray &state, int version) |
434 | { | |
435 | (void)state; | |
436 | (void)version; | |
437 | ||
438 | // Do nothing. We don't want Qt to handle this, or else it | |
439 | // will try to restore all the dock widgets and create havoc. | |
440 | ||
441 | return false; | |
442 | } | |
443 | ||
f4e57597 | 444 | void MainWindow::on_add_view(const QString &title, views::ViewType type, |
3a21afa6 SA |
445 | Session *session) |
446 | { | |
447 | // We get a pointer and need a reference | |
448 | for (std::shared_ptr<Session> s : sessions_) | |
449 | if (s.get() == session) | |
450 | add_view(title, type, *s); | |
451 | } | |
452 | ||
33e1afbe SA |
453 | void MainWindow::on_focus_changed() |
454 | { | |
e7aff437 SA |
455 | static shared_ptr<Session> prev_session; |
456 | ||
457 | shared_ptr<views::ViewBase> view = get_active_view(); | |
458 | ||
459 | if (view) { | |
460 | for (shared_ptr<Session> session : sessions_) { | |
461 | if (session->has_view(view)) { | |
462 | if (session != prev_session) { | |
463 | // Activate correct tab if necessary | |
464 | shared_ptr<Session> tab_session = get_tab_session( | |
465 | session_selector_.currentIndex()); | |
466 | if (tab_session != session) | |
467 | session_selector_.setCurrentWidget( | |
468 | session_windows_.at(session)); | |
469 | ||
470 | on_focused_session_changed(session); | |
471 | } | |
472 | ||
473 | prev_session = session; | |
474 | break; | |
475 | } | |
476 | } | |
33e1afbe SA |
477 | } |
478 | ||
e7aff437 | 479 | if (sessions_.empty()) |
33e1afbe SA |
480 | setWindowTitle(WindowTitle); |
481 | } | |
482 | ||
e7aff437 SA |
483 | void MainWindow::on_focused_session_changed(shared_ptr<Session> session) |
484 | { | |
485 | setWindowTitle(session->name() + " - " + WindowTitle); | |
486 | } | |
487 | ||
f1e2d26b | 488 | void MainWindow::on_new_session_clicked() |
c9da5118 SA |
489 | { |
490 | add_session(); | |
491 | } | |
492 | ||
33e1afbe SA |
493 | void MainWindow::on_session_name_changed() |
494 | { | |
495 | // Update the corresponding dock widget's name(s) | |
496 | Session *session = qobject_cast<Session*>(QObject::sender()); | |
497 | assert(session); | |
498 | ||
f4e57597 | 499 | for (shared_ptr<views::ViewBase> view : session->views()) { |
33e1afbe SA |
500 | // Get the dock that contains the view |
501 | for (auto entry : view_docks_) | |
502 | if (entry.second == view) { | |
503 | entry.first->setObjectName(session->name()); | |
504 | entry.first->setWindowTitle(session->name()); | |
505 | } | |
506 | } | |
507 | ||
508 | // Refresh window title if the affected session has focus | |
e7aff437 SA |
509 | shared_ptr<views::ViewBase> view = get_active_view(); |
510 | ||
511 | if (view && session->has_view(view)) | |
512 | setWindowTitle(session->name() + " - " + WindowTitle); | |
33e1afbe SA |
513 | } |
514 | ||
c9da5118 SA |
515 | void MainWindow::on_new_view(Session *session) |
516 | { | |
517 | // We get a pointer and need a reference | |
518 | for (std::shared_ptr<Session> s : sessions_) | |
519 | if (s.get() == session) | |
f4e57597 | 520 | add_view(session->name(), views::ViewTypeTrace, *s); |
c9da5118 SA |
521 | } |
522 | ||
36a8185e SA |
523 | void MainWindow::on_view_close_clicked() |
524 | { | |
525 | // Find the dock widget that contains the close button that was clicked | |
526 | QObject *w = QObject::sender(); | |
527 | QDockWidget *dock = 0; | |
528 | ||
529 | while (w) { | |
530 | dock = qobject_cast<QDockWidget*>(w); | |
531 | if (dock) | |
532 | break; | |
533 | w = w->parent(); | |
534 | } | |
535 | ||
536 | // Get the view contained in the dock widget | |
f4e57597 | 537 | shared_ptr<views::ViewBase> view; |
36a8185e SA |
538 | |
539 | for (auto entry : view_docks_) | |
cbf7b5db | 540 | if (entry.first == dock) |
36a8185e SA |
541 | view = entry.second; |
542 | ||
543 | // Deregister the view | |
544 | for (shared_ptr<Session> session : sessions_) { | |
545 | if (!session->has_view(view)) | |
546 | continue; | |
547 | ||
548 | // Also destroy the entire session if its main view is closing | |
549 | if (view == session->main_view()) { | |
550 | remove_session(session); | |
551 | break; | |
552 | } else | |
553 | session->deregister_view(view); | |
554 | } | |
555 | } | |
556 | ||
e7aff437 SA |
557 | void MainWindow::on_tab_changed(int index) |
558 | { | |
559 | shared_ptr<Session> session = get_tab_session(index); | |
560 | ||
561 | if (session) | |
562 | on_focused_session_changed(session); | |
563 | } | |
564 | ||
4a4e20f5 SA |
565 | void MainWindow::on_tab_close_requested(int index) |
566 | { | |
567 | // TODO Ask user if this is intended in case data is unsaved | |
568 | ||
e7aff437 SA |
569 | shared_ptr<Session> session = get_tab_session(index); |
570 | ||
571 | if (session) | |
572 | remove_session(session); | |
4a4e20f5 SA |
573 | } |
574 | ||
c7b03d9d SA |
575 | void MainWindow::on_actionViewStickyScrolling_triggered() |
576 | { | |
f4e57597 SA |
577 | shared_ptr<views::ViewBase> viewbase = get_active_view(); |
578 | views::TraceView::View* view = | |
579 | qobject_cast<views::TraceView::View*>(viewbase.get()); | |
168bd8ac SA |
580 | if (view) |
581 | view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); | |
c7b03d9d SA |
582 | } |
583 | ||
0fb9d645 SA |
584 | void MainWindow::on_actionViewColouredBg_triggered() |
585 | { | |
f4e57597 SA |
586 | shared_ptr<views::ViewBase> viewbase = get_active_view(); |
587 | views::TraceView::View* view = | |
588 | qobject_cast<views::TraceView::View*>(viewbase.get()); | |
168bd8ac SA |
589 | if (view) |
590 | view->enable_coloured_bg(action_view_coloured_bg_->isChecked()); | |
0fb9d645 SA |
591 | } |
592 | ||
30236a54 JH |
593 | void MainWindow::on_actionAbout_triggered() |
594 | { | |
8dbbc7f0 | 595 | dialogs::About dlg(device_manager_.context(), this); |
40eb2ff4 | 596 | dlg.exec(); |
30236a54 | 597 | } |
274d4f13 | 598 | |
51e77110 | 599 | } // namespace pv |