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 <libsigrok/libsigrok.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::fromUtf8(":/icons/sigrok-logo-notext.png"),
200 QSize(), QIcon::Normal, QIcon::Off);
203 // Setup the central widget
204 central_widget_ = new QWidget(this);
205 vertical_layout_ = new QVBoxLayout(central_widget_);
206 vertical_layout_->setSpacing(6);
207 vertical_layout_->setContentsMargins(0, 0, 0, 0);
208 setCentralWidget(central_widget_);
210 view_ = new pv::view::View(session_, this);
212 vertical_layout_->addWidget(view_);
214 // Setup the menu bar
215 pv::widgets::HidingMenuBar *const menu_bar =
216 new pv::widgets::HidingMenuBar(this);
219 QMenu *const menu_file = new QMenu;
220 menu_file->setTitle(tr("&File"));
222 action_open_->setText(tr("&Open..."));
223 action_open_->setIcon(QIcon::fromTheme("document-open",
224 QIcon(":/icons/document-open.png")));
225 action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
226 action_open_->setObjectName(QString::fromUtf8("actionOpen"));
227 menu_file->addAction(action_open_);
229 action_save_as_->setText(tr("&Save As..."));
230 action_save_as_->setIcon(QIcon::fromTheme("document-save-as",
231 QIcon(":/icons/document-save-as.png")));
232 action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
233 action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs"));
234 menu_file->addAction(action_save_as_);
236 menu_file->addSeparator();
238 action_connect_->setText(tr("&Connect to Device..."));
239 action_connect_->setObjectName(QString::fromUtf8("actionConnect"));
240 menu_file->addAction(action_connect_);
242 menu_file->addSeparator();
244 action_quit_->setText(tr("&Quit"));
245 action_quit_->setIcon(QIcon::fromTheme("application-exit",
246 QIcon(":/icons/application-exit.png")));
247 action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
248 action_quit_->setObjectName(QString::fromUtf8("actionQuit"));
249 menu_file->addAction(action_quit_);
252 QMenu *menu_view = new QMenu;
253 menu_view->setTitle(tr("&View"));
255 action_view_zoom_in_->setText(tr("Zoom &In"));
256 action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in",
257 QIcon(":/icons/zoom-in.png")));
258 // simply using Qt::Key_Plus shows no + in the menu
259 action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn);
260 action_view_zoom_in_->setObjectName(
261 QString::fromUtf8("actionViewZoomIn"));
262 menu_view->addAction(action_view_zoom_in_);
264 action_view_zoom_out_->setText(tr("Zoom &Out"));
265 action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out",
266 QIcon(":/icons/zoom-out.png")));
267 action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut);
268 action_view_zoom_out_->setObjectName(
269 QString::fromUtf8("actionViewZoomOut"));
270 menu_view->addAction(action_view_zoom_out_);
272 action_view_zoom_fit_->setText(tr("Zoom to &Fit"));
273 action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit",
274 QIcon(":/icons/zoom-fit.png")));
275 action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F));
276 action_view_zoom_fit_->setObjectName(
277 QString::fromUtf8("actionViewZoomFit"));
278 menu_view->addAction(action_view_zoom_fit_);
280 action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One"));
281 action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original",
282 QIcon(":/icons/zoom-original.png")));
283 action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O));
284 action_view_zoom_one_to_one_->setObjectName(
285 QString::fromUtf8("actionViewZoomOneToOne"));
286 menu_view->addAction(action_view_zoom_one_to_one_);
288 menu_view->addSeparator();
290 action_view_show_cursors_->setCheckable(true);
291 action_view_show_cursors_->setChecked(view_->cursors_shown());
292 action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors",
293 QIcon(":/icons/show-cursors.svg")));
294 action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C));
295 action_view_show_cursors_->setObjectName(
296 QString::fromUtf8("actionViewShowCursors"));
297 action_view_show_cursors_->setText(tr("Show &Cursors"));
298 menu_view->addAction(action_view_show_cursors_);
302 QMenu *const menu_decoders = new QMenu;
303 menu_decoders->setTitle(tr("&Decoders"));
305 menu_decoders_add_->setTitle(tr("&Add"));
306 connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)),
307 this, SLOT(add_decoder(srd_decoder*)));
309 menu_decoders->addMenu(menu_decoders_add_);
313 QMenu *const menu_help = new QMenu;
314 menu_help->setTitle(tr("&Help"));
316 action_about_->setObjectName(QString::fromUtf8("actionAbout"));
317 action_about_->setText(tr("&About..."));
318 menu_help->addAction(action_about_);
320 menu_bar->addAction(menu_file->menuAction());
321 menu_bar->addAction(menu_view->menuAction());
323 menu_bar->addAction(menu_decoders->menuAction());
325 menu_bar->addAction(menu_help->menuAction());
327 setMenuBar(menu_bar);
328 QMetaObject::connectSlotsByName(this);
330 // Setup the sampling bar
331 main_bar_ = new toolbars::MainBar(session_, *this);
333 // Populate the device list and select the initially selected device
334 update_device_list();
336 addToolBar(main_bar_);
339 setWindowTitle(tr("PulseView"));
341 // Setup session_ events
342 connect(&session_, SIGNAL(capture_state_changed(int)), this,
343 SLOT(capture_state_changed(int)));
344 connect(&session_, SIGNAL(device_selected()), this,
345 SLOT(device_selected()));
348 void MainWindow::save_ui_settings()
352 map<string, string> dev_info;
353 list<string> key_list;
355 settings.beginGroup("MainWindow");
356 settings.setValue("state", saveState());
357 settings.setValue("geometry", saveGeometry());
360 if (session_.device()) {
361 settings.beginGroup("Device");
362 key_list.push_back("vendor");
363 key_list.push_back("model");
364 key_list.push_back("version");
365 key_list.push_back("serial_num");
366 key_list.push_back("connection_id");
368 dev_info = device_manager_.get_device_info(
371 for (string key : key_list) {
373 if (dev_info.count(key))
374 settings.setValue(QString::fromUtf8(key.c_str()),
375 QString::fromUtf8(dev_info.at(key).c_str()));
377 settings.remove(QString::fromUtf8(key.c_str()));
384 void MainWindow::restore_ui_settings()
388 shared_ptr<HardwareDevice> device;
390 map<string, string> dev_info;
391 list<string> key_list;
394 settings.beginGroup("MainWindow");
396 if (settings.contains("geometry")) {
397 restoreGeometry(settings.value("geometry").toByteArray());
398 restoreState(settings.value("state").toByteArray());
404 // Re-select last used device if possible.
405 settings.beginGroup("Device");
406 key_list.push_back("vendor");
407 key_list.push_back("model");
408 key_list.push_back("version");
409 key_list.push_back("serial_num");
410 key_list.push_back("connection_id");
412 for (string key : key_list) {
413 if (!settings.contains(QString::fromUtf8(key.c_str())))
416 value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString();
418 if (value.size() > 0)
419 dev_info.insert(std::make_pair(key, value));
422 device = device_manager_.find_device_from_info(dev_info);
425 select_device(device);
426 update_device_list();
432 void MainWindow::session_error(
433 const QString text, const QString info_text)
435 QMetaObject::invokeMethod(this, "show_session_error",
436 Qt::QueuedConnection, Q_ARG(QString, text),
437 Q_ARG(QString, info_text));
440 void MainWindow::update_device_list()
442 main_bar_->update_device_list();
445 void MainWindow::closeEvent(QCloseEvent *event)
451 void MainWindow::keyReleaseEvent(QKeyEvent *event)
453 if (event->key() == Qt::Key_Alt) {
454 menuBar()->setHidden(!menuBar()->isHidden());
455 menuBar()->setFocus();
457 QMainWindow::keyReleaseEvent(event);
460 void MainWindow::load_file(QString file_name)
462 const QString errorMessage(
463 QString("Failed to load file %1").arg(file_name));
464 const QString infoMessage;
467 session_.set_file(file_name.toStdString());
469 show_session_error(tr("Failed to load ") + file_name, e.what());
470 session_.set_default_device();
471 update_device_list();
475 update_device_list();
477 session_.start_capture([&, errorMessage, infoMessage](QString) {
478 session_error(errorMessage, infoMessage); });
481 void MainWindow::show_session_error(
482 const QString text, const QString info_text)
484 QMessageBox msg(this);
486 msg.setInformativeText(info_text);
487 msg.setStandardButtons(QMessageBox::Ok);
488 msg.setIcon(QMessageBox::Warning);
492 void MainWindow::on_actionOpen_triggered()
495 const QString dir = settings.value(SettingOpenDirectory).toString();
498 const QString file_name = QFileDialog::getOpenFileName(
499 this, tr("Open File"), dir, tr(
500 "Sigrok Sessions (*.sr);;"
503 if (!file_name.isEmpty()) {
504 load_file(file_name);
506 const QString abs_path = QFileInfo(file_name).absolutePath();
507 settings.setValue(SettingOpenDirectory, abs_path);
511 void MainWindow::on_actionSaveAs_triggered()
513 using pv::dialogs::StoreProgress;
515 // Stop any currently running capture session
516 session_.stop_capture();
519 const QString dir = settings.value(SettingSaveDirectory).toString();
522 const QString file_name = QFileDialog::getSaveFileName(
523 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
525 if (file_name.isEmpty())
528 const QString abs_path = QFileInfo(file_name).absolutePath();
529 settings.setValue(SettingSaveDirectory, abs_path);
531 StoreProgress *dlg = new StoreProgress(file_name, session_, this);
535 void MainWindow::on_actionConnect_triggered()
537 // Stop any currently running capture session
538 session_.stop_capture();
540 dialogs::Connect dlg(this, device_manager_);
542 // If the user selected a device, select it in the device list. Select the
543 // current device otherwise.
545 select_device(dlg.get_selected_device());
547 update_device_list();
550 void MainWindow::on_actionQuit_triggered()
555 void MainWindow::on_actionViewZoomIn_triggered()
560 void MainWindow::on_actionViewZoomOut_triggered()
565 void MainWindow::on_actionViewZoomFit_triggered()
570 void MainWindow::on_actionViewZoomOneToOne_triggered()
572 view_->zoom_one_to_one();
575 void MainWindow::on_actionViewShowCursors_triggered()
579 const bool show = !view_->cursors_shown();
581 view_->centre_cursors();
583 view_->show_cursors(show);
586 void MainWindow::on_actionAbout_triggered()
588 dialogs::About dlg(device_manager_.context(), this);
592 void MainWindow::add_decoder(srd_decoder *decoder)
596 session_.add_decoder(decoder);
602 void MainWindow::capture_state_changed(int state)
604 main_bar_->set_capture_state((pv::Session::capture_state)state);
607 void MainWindow::device_selected()
609 // Set the title to include the device/file name
610 const shared_ptr<sigrok::Device> device = session_.device();
614 const string display_name = device_manager_.get_display_name(device);
615 setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));