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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> |
643f65f9 | 34 | #include <QSettings> |
7d5425ef | 35 | #include <QWidget> |
2953961c | 36 | |
2acdb232 | 37 | #include "mainwindow.hpp" |
107ca6d3 | 38 | |
2acdb232 | 39 | #include "devicemanager.hpp" |
d2fc6be9 | 40 | #include "util.hpp" |
101e7a9b | 41 | #include "devices/hardwaredevice.hpp" |
2acdb232 | 42 | #include "dialogs/about.hpp" |
7c657094 | 43 | #include "toolbars/mainbar.hpp" |
2acdb232 | 44 | #include "view/view.hpp" |
d7bed479 | 45 | |
30236a54 JH |
46 | #include <stdint.h> |
47 | #include <stdarg.h> | |
fe3a1c21 | 48 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e82fd481 | 49 | |
101e7a9b | 50 | using std::dynamic_pointer_cast; |
819f4c25 | 51 | using std::list; |
25272fee | 52 | using std::make_shared; |
6842b5fc | 53 | using std::map; |
f9abf97e | 54 | using std::shared_ptr; |
6842b5fc | 55 | using std::string; |
e8d00928 | 56 | |
51e77110 JH |
57 | namespace pv { |
58 | ||
b1264f56 | 59 | namespace view { |
26e3af6b | 60 | class ViewItem; |
b1264f56 JH |
61 | } |
62 | ||
0f8f8c18 | 63 | using toolbars::MainBar; |
643f65f9 | 64 | |
107ca6d3 | 65 | MainWindow::MainWindow(DeviceManager &device_manager, |
e3c79b07 | 66 | string open_file_name, string open_file_format, |
1d478458 | 67 | QWidget *parent) : |
107ca6d3 | 68 | QMainWindow(parent), |
8dbbc7f0 | 69 | device_manager_(device_manager), |
c7b03d9d | 70 | action_view_sticky_scrolling_(new QAction(this)), |
0fb9d645 | 71 | action_view_coloured_bg_(new QAction(this)), |
e79171dc | 72 | action_about_(new QAction(this)) |
d7bed479 | 73 | { |
48257a69 SA |
74 | qRegisterMetaType<util::Timestamp>("util::Timestamp"); |
75 | ||
7d5425ef | 76 | setup_ui(); |
93f683ad | 77 | restore_ui_settings(); |
101e7a9b SA |
78 | |
79 | if (!open_file_name.empty()) { | |
80 | shared_ptr<Session> session = add_session(); | |
81 | session->main_bar()->load_init_file(open_file_name, open_file_format); | |
82 | } | |
83 | ||
84 | // Add empty default session if there aren't any sessions | |
85 | if (sessions_.size() == 0) { | |
86 | shared_ptr<Session> session = add_session(); | |
87 | ||
88 | map<string, string> dev_info; | |
89 | shared_ptr<devices::HardwareDevice> other_device, demo_device; | |
90 | ||
91 | // Use any available device that's not demo | |
92 | for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) { | |
93 | if (dev->hardware_device()->driver()->name() == "demo") { | |
94 | demo_device = dev; | |
95 | } else { | |
96 | other_device = dev; | |
97 | } | |
98 | } | |
99 | ||
100 | // ...and if there isn't any, just use demo then | |
101 | session->main_bar()->select_device(other_device ? | |
102 | other_device : demo_device); | |
103 | } | |
7d5425ef JH |
104 | } |
105 | ||
47e9e7bb SA |
106 | MainWindow::~MainWindow() |
107 | { | |
108 | for (auto entry : view_docks_) { | |
0f8f8c18 | 109 | |
47e9e7bb | 110 | const std::shared_ptr<QDockWidget> dock = entry.first; |
0f8f8c18 SA |
111 | |
112 | // Remove view from the dock widget's QMainWindow | |
113 | QMainWindow *dock_main = dynamic_cast<QMainWindow*>(dock->widget()); | |
114 | dock_main->setCentralWidget(0); | |
115 | ||
116 | // Remove the QMainWindow | |
47e9e7bb | 117 | dock->setWidget(0); |
0f8f8c18 | 118 | |
47e9e7bb | 119 | const std::shared_ptr<pv::view::View> view = entry.second; |
101e7a9b SA |
120 | |
121 | for (shared_ptr<Session> session : sessions_) | |
122 | if (session->has_view(view)) | |
123 | session->deregister_view(view); | |
47e9e7bb SA |
124 | } |
125 | } | |
126 | ||
c7b03d9d SA |
127 | QAction* MainWindow::action_view_sticky_scrolling() const |
128 | { | |
129 | return action_view_sticky_scrolling_; | |
130 | } | |
131 | ||
bea236d6 JH |
132 | QAction* MainWindow::action_view_coloured_bg() const |
133 | { | |
134 | return action_view_coloured_bg_; | |
135 | } | |
136 | ||
69654681 JH |
137 | QAction* MainWindow::action_about() const |
138 | { | |
139 | return action_about_; | |
140 | } | |
141 | ||
168bd8ac SA |
142 | shared_ptr<pv::view::View> MainWindow::get_active_view() const |
143 | { | |
144 | // If there's only one view, use it... | |
145 | if (view_docks_.size() == 1) | |
146 | return view_docks_.begin()->second; | |
147 | ||
148 | // ...otherwise find the dock widget the widget with focus is contained in | |
149 | QObject *w = QApplication::focusWidget(); | |
150 | QDockWidget *dock = 0; | |
151 | ||
152 | while (w) { | |
153 | dock = qobject_cast<QDockWidget*>(w); | |
154 | if (dock) | |
155 | break; | |
156 | w = w->parent(); | |
157 | } | |
158 | ||
159 | // Get the view contained in the dock widget | |
160 | for (auto entry : view_docks_) | |
161 | if (entry.first.get() == dock) | |
162 | return entry.second; | |
163 | ||
164 | return shared_ptr<pv::view::View>(); | |
165 | } | |
166 | ||
7cd2b5f3 SA |
167 | shared_ptr<pv::view::View> MainWindow::add_view(const QString &title, |
168 | view::ViewType type, Session &session) | |
169 | { | |
170 | shared_ptr<pv::view::View> v; | |
171 | ||
0f8f8c18 | 172 | if (type == pv::view::TraceView) { |
7cd2b5f3 | 173 | shared_ptr<QDockWidget> dock = make_shared<QDockWidget>(title, this); |
7cd2b5f3 SA |
174 | dock->setObjectName(title); |
175 | addDockWidget(Qt::TopDockWidgetArea, dock.get()); | |
0f8f8c18 SA |
176 | |
177 | // Insert a QMainWindow into the dock widget to allow for a tool bar | |
178 | QMainWindow *dock_main = new QMainWindow(dock.get()); | |
179 | dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag | |
180 | ||
181 | v = make_shared<pv::view::View>(session, dock_main); | |
7cd2b5f3 | 182 | view_docks_[dock] = v; |
0f8f8c18 SA |
183 | session.register_view(v); |
184 | ||
185 | dock_main->setCentralWidget(v.get()); | |
186 | dock->setWidget(dock_main); | |
7cd2b5f3 | 187 | |
d6ab7b9a SA |
188 | dock->setFeatures(QDockWidget::DockWidgetMovable | |
189 | QDockWidget::DockWidgetFloatable); | |
190 | ||
7cd2b5f3 SA |
191 | if (type == view::TraceView) { |
192 | connect(&session, SIGNAL(trigger_event(util::Timestamp)), v.get(), | |
193 | SLOT(trigger_event(util::Timestamp))); | |
7cd2b5f3 SA |
194 | |
195 | v->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); | |
196 | v->enable_coloured_bg(action_view_coloured_bg_->isChecked()); | |
7cd2b5f3 | 197 | |
0f8f8c18 SA |
198 | shared_ptr<MainBar> main_bar = session.main_bar(); |
199 | if (!main_bar) { | |
101e7a9b | 200 | main_bar = make_shared<MainBar>(session, *this); |
0f8f8c18 SA |
201 | dock_main->addToolBar(main_bar.get()); |
202 | session.set_main_bar(main_bar); | |
0f8f8c18 SA |
203 | } |
204 | main_bar->action_view_show_cursors()->setChecked(v->cursors_shown()); | |
d552c5c7 SA |
205 | |
206 | connect(v.get(), SIGNAL(always_zoom_to_fit_changed(bool)), | |
207 | main_bar.get(), SLOT(on_always_zoom_to_fit_changed(bool))); | |
a55e7918 | 208 | } |
e93f5538 JH |
209 | } |
210 | ||
0f8f8c18 | 211 | return v; |
ed43ef2e JH |
212 | } |
213 | ||
101e7a9b SA |
214 | shared_ptr<Session> MainWindow::add_session() |
215 | { | |
216 | int id = sessions_.size(); | |
217 | QString name = tr("Untitled-%1").arg(id + 1); | |
218 | ||
219 | shared_ptr<Session> session = make_shared<Session>(device_manager_, name); | |
220 | ||
221 | sessions_.push_back(session); | |
222 | ||
223 | shared_ptr<view::View> main_view = | |
224 | add_view(name, pv::view::TraceView, *session); | |
225 | ||
226 | return session; | |
227 | } | |
228 | ||
7d5425ef JH |
229 | void MainWindow::setup_ui() |
230 | { | |
231 | setObjectName(QString::fromUtf8("MainWindow")); | |
232 | ||
7d5425ef JH |
233 | // Set the window icon |
234 | QIcon icon; | |
14f9d4a1 | 235 | icon.addFile(QString(":/icons/sigrok-logo-notext.png")); |
7d5425ef JH |
236 | setWindowIcon(icon); |
237 | ||
c7b03d9d SA |
238 | action_view_sticky_scrolling_->setCheckable(true); |
239 | action_view_sticky_scrolling_->setChecked(true); | |
69282fae | 240 | action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S)); |
c7b03d9d SA |
241 | action_view_sticky_scrolling_->setObjectName( |
242 | QString::fromUtf8("actionViewStickyScrolling")); | |
69282fae | 243 | action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling")); |
ab1d13ee | 244 | |
0fb9d645 SA |
245 | action_view_coloured_bg_->setCheckable(true); |
246 | action_view_coloured_bg_->setChecked(true); | |
574c568d | 247 | action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B)); |
0fb9d645 SA |
248 | action_view_coloured_bg_->setObjectName( |
249 | QString::fromUtf8("actionViewColouredBg")); | |
250 | action_view_coloured_bg_->setText(tr("Use &coloured backgrounds")); | |
0fb9d645 | 251 | |
69654681 JH |
252 | action_about_->setObjectName(QString::fromUtf8("actionAbout")); |
253 | action_about_->setText(tr("&About...")); | |
7d5425ef | 254 | |
5ac961e3 | 255 | // Set the title |
0a9fdca5 | 256 | setWindowTitle(tr("PulseView")); |
e3c79b07 JH |
257 | } |
258 | ||
93f683ad SA |
259 | void MainWindow::save_ui_settings() |
260 | { | |
39eb0d45 | 261 | QSettings settings; |
101e7a9b | 262 | int id = 0; |
6842b5fc | 263 | |
93f683ad SA |
264 | settings.beginGroup("MainWindow"); |
265 | settings.setValue("state", saveState()); | |
266 | settings.setValue("geometry", saveGeometry()); | |
267 | settings.endGroup(); | |
6842b5fc | 268 | |
101e7a9b SA |
269 | for (shared_ptr<Session> session : sessions_) { |
270 | // Ignore sessions using the demo device | |
271 | if (session->device()) { | |
272 | shared_ptr<devices::HardwareDevice> device = | |
273 | dynamic_pointer_cast< devices::HardwareDevice > | |
274 | (session->device()); | |
275 | ||
f2040dcb SA |
276 | if (device && |
277 | device->hardware_device()->driver()->name() == "demo") | |
101e7a9b | 278 | continue; |
6842b5fc SA |
279 | } |
280 | ||
101e7a9b | 281 | settings.beginGroup("Session" + QString::number(id++)); |
aecae05c | 282 | settings.remove(""); // Remove all keys in this group |
101e7a9b | 283 | session->save_settings(settings); |
6842b5fc SA |
284 | settings.endGroup(); |
285 | } | |
101e7a9b SA |
286 | |
287 | settings.setValue("sessions", id); | |
93f683ad SA |
288 | } |
289 | ||
290 | void MainWindow::restore_ui_settings() | |
291 | { | |
39eb0d45 | 292 | QSettings settings; |
101e7a9b | 293 | int i, session_count; |
93f683ad SA |
294 | |
295 | settings.beginGroup("MainWindow"); | |
296 | ||
297 | if (settings.contains("geometry")) { | |
298 | restoreGeometry(settings.value("geometry").toByteArray()); | |
299 | restoreState(settings.value("state").toByteArray()); | |
300 | } else | |
301 | resize(1000, 720); | |
302 | ||
303 | settings.endGroup(); | |
101e7a9b SA |
304 | |
305 | session_count = settings.value("sessions", 0).toInt(); | |
306 | ||
307 | for (i = 0; i < session_count; i++) { | |
308 | settings.beginGroup("Session" + QString::number(i)); | |
309 | shared_ptr<Session> session = add_session(); | |
310 | session->restore_settings(settings); | |
311 | settings.endGroup(); | |
312 | } | |
93f683ad SA |
313 | } |
314 | ||
e3c79b07 JH |
315 | void MainWindow::closeEvent(QCloseEvent *event) |
316 | { | |
317 | save_ui_settings(); | |
318 | event->accept(); | |
319 | } | |
320 | ||
d290e89f SA |
321 | QMenu* MainWindow::createPopupMenu() |
322 | { | |
323 | return nullptr; | |
324 | } | |
325 | ||
55547a45 SA |
326 | bool MainWindow::restoreState(const QByteArray &state, int version) |
327 | { | |
328 | (void)state; | |
329 | (void)version; | |
330 | ||
331 | // Do nothing. We don't want Qt to handle this, or else it | |
332 | // will try to restore all the dock widgets and create havoc. | |
333 | ||
334 | return false; | |
335 | } | |
336 | ||
c7b03d9d SA |
337 | void MainWindow::on_actionViewStickyScrolling_triggered() |
338 | { | |
168bd8ac SA |
339 | shared_ptr<pv::view::View> view = get_active_view(); |
340 | if (view) | |
341 | view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); | |
c7b03d9d SA |
342 | } |
343 | ||
0fb9d645 SA |
344 | void MainWindow::on_actionViewColouredBg_triggered() |
345 | { | |
168bd8ac SA |
346 | shared_ptr<pv::view::View> view = get_active_view(); |
347 | if (view) | |
348 | view->enable_coloured_bg(action_view_coloured_bg_->isChecked()); | |
0fb9d645 SA |
349 | } |
350 | ||
30236a54 JH |
351 | void MainWindow::on_actionAbout_triggered() |
352 | { | |
8dbbc7f0 | 353 | dialogs::About dlg(device_manager_.context(), this); |
40eb2ff4 | 354 | dlg.exec(); |
30236a54 | 355 | } |
274d4f13 | 356 | |
51e77110 | 357 | } // namespace pv |