2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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.
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.
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
24 #include <libsigrokdecode/libsigrokdecode.h>
31 #include <QApplication>
32 #include <QButtonGroup>
33 #include <QCloseEvent>
34 #include <QFileDialog>
35 #include <QMessageBox>
40 #include <QVBoxLayout>
43 #include "mainwindow.hpp"
45 #include "devicemanager.hpp"
46 #include "dialogs/about.hpp"
47 #include "dialogs/connect.hpp"
48 #include "dialogs/storeprogress.hpp"
49 #include "toolbars/mainbar.hpp"
50 #include "view/logicsignal.hpp"
51 #include "view/view.hpp"
53 #include "widgets/decodermenu.hpp"
55 #include "widgets/hidingmenubar.hpp"
61 #include <libsigrokcxx/libsigrokcxx.hpp>
65 using std::shared_ptr;
70 using sigrok::HardwareDevice;
78 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
79 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
81 MainWindow::MainWindow(DeviceManager &device_manager,
82 const char *open_file_name,
85 device_manager_(device_manager),
86 session_(device_manager),
87 action_open_(new QAction(this)),
88 action_save_as_(new QAction(this)),
89 action_connect_(new QAction(this)),
90 action_quit_(new QAction(this)),
91 action_view_zoom_in_(new QAction(this)),
92 action_view_zoom_out_(new QAction(this)),
93 action_view_zoom_fit_(new QAction(this)),
94 action_view_zoom_one_to_one_(new QAction(this)),
95 action_view_show_cursors_(new QAction(this)),
96 action_about_(new QAction(this)),
97 menu_decoders_add_(new pv::widgets::DecoderMenu(this, true))
100 restore_ui_settings();
101 if (open_file_name) {
102 const QString s(QString::fromUtf8(open_file_name));
103 QMetaObject::invokeMethod(this, "load_file",
104 Qt::QueuedConnection,
109 QAction* MainWindow::action_open() const
114 QAction* MainWindow::action_save_as() const
116 return action_save_as_;
119 QAction* MainWindow::action_connect() const
121 return action_connect_;
124 QAction* MainWindow::action_quit() const
129 QAction* MainWindow::action_view_zoom_in() const
131 return action_view_zoom_in_;
134 QAction* MainWindow::action_view_zoom_out() const
136 return action_view_zoom_out_;
139 QAction* MainWindow::action_view_zoom_fit() const
141 return action_view_zoom_fit_;
144 QAction* MainWindow::action_view_zoom_one_to_one() const
146 return action_view_zoom_one_to_one_;
149 QAction* MainWindow::action_view_show_cursors() const
151 return action_view_show_cursors_;
154 QAction* MainWindow::action_about() const
156 return action_about_;
159 QMenu* MainWindow::menu_decoder_add() const
161 return menu_decoders_add_;
164 void MainWindow::run_stop()
166 switch(session_.get_capture_state()) {
167 case Session::Stopped:
168 session_.start_capture([&](QString message) {
169 session_error("Capture failed", message); });
172 case Session::AwaitingTrigger:
173 case Session::Running:
174 session_.stop_capture();
179 void MainWindow::select_device(shared_ptr<Device> device)
182 session_.set_device(device);
183 } catch(const QString &e) {
184 QMessageBox msg(this);
186 msg.setInformativeText(tr("Failed to Select Device"));
187 msg.setStandardButtons(QMessageBox::Ok);
188 msg.setIcon(QMessageBox::Warning);
193 void MainWindow::setup_ui()
195 setObjectName(QString::fromUtf8("MainWindow"));
197 // Set the window icon
199 icon.addFile(QString(":/icons/sigrok-logo-notext.svg"));
202 // Setup the central widget
203 central_widget_ = new QWidget(this);
204 vertical_layout_ = new QVBoxLayout(central_widget_);
205 vertical_layout_->setSpacing(6);
206 vertical_layout_->setContentsMargins(0, 0, 0, 0);
207 setCentralWidget(central_widget_);
209 view_ = new pv::view::View(session_, this);
211 vertical_layout_->addWidget(view_);
213 // Setup the menu bar
214 pv::widgets::HidingMenuBar *const menu_bar =
215 new pv::widgets::HidingMenuBar(this);
218 QMenu *const menu_file = new QMenu;
219 menu_file->setTitle(tr("&File"));
221 action_open_->setText(tr("&Open..."));
222 action_open_->setIcon(QIcon::fromTheme("document-open",
223 QIcon(":/icons/document-open.png")));
224 action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
225 action_open_->setObjectName(QString::fromUtf8("actionOpen"));
226 menu_file->addAction(action_open_);
228 action_save_as_->setText(tr("&Save As..."));
229 action_save_as_->setIcon(QIcon::fromTheme("document-save-as",
230 QIcon(":/icons/document-save-as.png")));
231 action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
232 action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs"));
233 menu_file->addAction(action_save_as_);
235 menu_file->addSeparator();
237 action_connect_->setText(tr("&Connect to Device..."));
238 action_connect_->setObjectName(QString::fromUtf8("actionConnect"));
239 menu_file->addAction(action_connect_);
241 menu_file->addSeparator();
243 action_quit_->setText(tr("&Quit"));
244 action_quit_->setIcon(QIcon::fromTheme("application-exit",
245 QIcon(":/icons/application-exit.png")));
246 action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
247 action_quit_->setObjectName(QString::fromUtf8("actionQuit"));
248 menu_file->addAction(action_quit_);
251 QMenu *menu_view = new QMenu;
252 menu_view->setTitle(tr("&View"));
254 action_view_zoom_in_->setText(tr("Zoom &In"));
255 action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in",
256 QIcon(":/icons/zoom-in.png")));
257 // simply using Qt::Key_Plus shows no + in the menu
258 action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn);
259 action_view_zoom_in_->setObjectName(
260 QString::fromUtf8("actionViewZoomIn"));
261 menu_view->addAction(action_view_zoom_in_);
263 action_view_zoom_out_->setText(tr("Zoom &Out"));
264 action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out",
265 QIcon(":/icons/zoom-out.png")));
266 action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut);
267 action_view_zoom_out_->setObjectName(
268 QString::fromUtf8("actionViewZoomOut"));
269 menu_view->addAction(action_view_zoom_out_);
271 action_view_zoom_fit_->setText(tr("Zoom to &Fit"));
272 action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit",
273 QIcon(":/icons/zoom-fit.png")));
274 action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F));
275 action_view_zoom_fit_->setObjectName(
276 QString::fromUtf8("actionViewZoomFit"));
277 menu_view->addAction(action_view_zoom_fit_);
279 action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One"));
280 action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original",
281 QIcon(":/icons/zoom-original.png")));
282 action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O));
283 action_view_zoom_one_to_one_->setObjectName(
284 QString::fromUtf8("actionViewZoomOneToOne"));
285 menu_view->addAction(action_view_zoom_one_to_one_);
287 menu_view->addSeparator();
289 action_view_show_cursors_->setCheckable(true);
290 action_view_show_cursors_->setChecked(view_->cursors_shown());
291 action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors",
292 QIcon(":/icons/show-cursors.svg")));
293 action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C));
294 action_view_show_cursors_->setObjectName(
295 QString::fromUtf8("actionViewShowCursors"));
296 action_view_show_cursors_->setText(tr("Show &Cursors"));
297 menu_view->addAction(action_view_show_cursors_);
301 QMenu *const menu_decoders = new QMenu;
302 menu_decoders->setTitle(tr("&Decoders"));
304 menu_decoders_add_->setTitle(tr("&Add"));
305 connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)),
306 this, SLOT(add_decoder(srd_decoder*)));
308 menu_decoders->addMenu(menu_decoders_add_);
312 QMenu *const menu_help = new QMenu;
313 menu_help->setTitle(tr("&Help"));
315 action_about_->setObjectName(QString::fromUtf8("actionAbout"));
316 action_about_->setText(tr("&About..."));
317 menu_help->addAction(action_about_);
319 menu_bar->addAction(menu_file->menuAction());
320 menu_bar->addAction(menu_view->menuAction());
322 menu_bar->addAction(menu_decoders->menuAction());
324 menu_bar->addAction(menu_help->menuAction());
326 setMenuBar(menu_bar);
327 QMetaObject::connectSlotsByName(this);
329 // Setup the sampling bar
330 main_bar_ = new toolbars::MainBar(session_, *this);
332 // Populate the device list and select the initially selected device
333 update_device_list();
335 addToolBar(main_bar_);
338 setWindowTitle(tr("PulseView"));
340 // Setup session_ events
341 connect(&session_, SIGNAL(capture_state_changed(int)), this,
342 SLOT(capture_state_changed(int)));
343 connect(&session_, SIGNAL(device_selected()), this,
344 SLOT(device_selected()));
347 void MainWindow::save_ui_settings()
351 map<string, string> dev_info;
352 list<string> key_list;
354 settings.beginGroup("MainWindow");
355 settings.setValue("state", saveState());
356 settings.setValue("geometry", saveGeometry());
359 if (session_.device()) {
360 settings.beginGroup("Device");
361 key_list.push_back("vendor");
362 key_list.push_back("model");
363 key_list.push_back("version");
364 key_list.push_back("serial_num");
365 key_list.push_back("connection_id");
367 dev_info = device_manager_.get_device_info(
370 for (string key : key_list) {
372 if (dev_info.count(key))
373 settings.setValue(QString::fromUtf8(key.c_str()),
374 QString::fromUtf8(dev_info.at(key).c_str()));
376 settings.remove(QString::fromUtf8(key.c_str()));
383 void MainWindow::restore_ui_settings()
387 shared_ptr<HardwareDevice> device;
389 map<string, string> dev_info;
390 list<string> key_list;
393 settings.beginGroup("MainWindow");
395 if (settings.contains("geometry")) {
396 restoreGeometry(settings.value("geometry").toByteArray());
397 restoreState(settings.value("state").toByteArray());
403 // Re-select last used device if possible.
404 settings.beginGroup("Device");
405 key_list.push_back("vendor");
406 key_list.push_back("model");
407 key_list.push_back("version");
408 key_list.push_back("serial_num");
409 key_list.push_back("connection_id");
411 for (string key : key_list) {
412 if (!settings.contains(QString::fromUtf8(key.c_str())))
415 value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString();
417 if (value.size() > 0)
418 dev_info.insert(std::make_pair(key, value));
421 device = device_manager_.find_device_from_info(dev_info);
424 select_device(device);
425 update_device_list();
431 void MainWindow::session_error(
432 const QString text, const QString info_text)
434 QMetaObject::invokeMethod(this, "show_session_error",
435 Qt::QueuedConnection, Q_ARG(QString, text),
436 Q_ARG(QString, info_text));
439 void MainWindow::update_device_list()
441 main_bar_->update_device_list();
444 void MainWindow::closeEvent(QCloseEvent *event)
450 void MainWindow::keyReleaseEvent(QKeyEvent *event)
452 if (event->key() == Qt::Key_Alt) {
453 menuBar()->setHidden(!menuBar()->isHidden());
454 menuBar()->setFocus();
456 QMainWindow::keyReleaseEvent(event);
459 void MainWindow::load_file(QString file_name)
461 const QString errorMessage(
462 QString("Failed to load file %1").arg(file_name));
463 const QString infoMessage;
466 session_.set_session_file(file_name.toStdString());
468 show_session_error(tr("Failed to load ") + file_name, e.what());
469 session_.set_default_device();
470 update_device_list();
474 update_device_list();
476 session_.start_capture([&, errorMessage, infoMessage](QString) {
477 session_error(errorMessage, infoMessage); });
480 void MainWindow::show_session_error(
481 const QString text, const QString info_text)
483 QMessageBox msg(this);
485 msg.setInformativeText(info_text);
486 msg.setStandardButtons(QMessageBox::Ok);
487 msg.setIcon(QMessageBox::Warning);
491 void MainWindow::on_actionOpen_triggered()
494 const QString dir = settings.value(SettingOpenDirectory).toString();
497 const QString file_name = QFileDialog::getOpenFileName(
498 this, tr("Open File"), dir, tr(
499 "Sigrok Sessions (*.sr);;"
502 if (!file_name.isEmpty()) {
503 load_file(file_name);
505 const QString abs_path = QFileInfo(file_name).absolutePath();
506 settings.setValue(SettingOpenDirectory, abs_path);
510 void MainWindow::on_actionSaveAs_triggered()
512 using pv::dialogs::StoreProgress;
514 // Stop any currently running capture session
515 session_.stop_capture();
518 const QString dir = settings.value(SettingSaveDirectory).toString();
521 const QString file_name = QFileDialog::getSaveFileName(
522 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
524 if (file_name.isEmpty())
527 const QString abs_path = QFileInfo(file_name).absolutePath();
528 settings.setValue(SettingSaveDirectory, abs_path);
530 StoreProgress *dlg = new StoreProgress(file_name, session_, this);
534 void MainWindow::on_actionConnect_triggered()
536 // Stop any currently running capture session
537 session_.stop_capture();
539 dialogs::Connect dlg(this, device_manager_);
541 // If the user selected a device, select it in the device list. Select the
542 // current device otherwise.
544 select_device(dlg.get_selected_device());
546 update_device_list();
549 void MainWindow::on_actionQuit_triggered()
554 void MainWindow::on_actionViewZoomIn_triggered()
559 void MainWindow::on_actionViewZoomOut_triggered()
564 void MainWindow::on_actionViewZoomFit_triggered()
569 void MainWindow::on_actionViewZoomOneToOne_triggered()
571 view_->zoom_one_to_one();
574 void MainWindow::on_actionViewShowCursors_triggered()
578 const bool show = !view_->cursors_shown();
580 view_->centre_cursors();
582 view_->show_cursors(show);
585 void MainWindow::on_actionAbout_triggered()
587 dialogs::About dlg(device_manager_.context(), this);
591 void MainWindow::add_decoder(srd_decoder *decoder)
595 session_.add_decoder(decoder);
601 void MainWindow::capture_state_changed(int state)
603 main_bar_->set_capture_state((pv::Session::capture_state)state);
606 void MainWindow::device_selected()
608 // Set the title to include the device/file name
609 const shared_ptr<sigrok::Device> device = session_.device();
613 const string display_name = device_manager_.get_display_name(device);
614 setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));