X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fmainwindow.cpp;h=f64345cc532f9d33af4684ad1d7da43046aee7ce;hp=81b49057adfa25f72a44db14eaa7ce3c7f54700b;hb=f4e57597347e47a4ea58fbdc7b0a22e07f1c0ede;hpb=4523c5096aa9f719661805a7945f125495b55953 diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp index 81b49057..f64345cc 100644 --- a/pv/mainwindow.cpp +++ b/pv/mainwindow.cpp @@ -29,126 +29,111 @@ #include #include -#include #include -#include -#include -#include -#include +#include #include -#include -#include #include #include "mainwindow.hpp" #include "devicemanager.hpp" +#include "util.hpp" +#include "devices/hardwaredevice.hpp" #include "dialogs/about.hpp" -#include "dialogs/connect.hpp" -#include "dialogs/storeprogress.hpp" #include "toolbars/mainbar.hpp" -#include "view/logicsignal.hpp" #include "view/view.hpp" -#ifdef ENABLE_DECODE -#include "widgets/decodermenu.hpp" -#endif -#include "widgets/hidingmenubar.hpp" -#include #include #include -#include #include +using std::dynamic_pointer_cast; using std::list; +using std::make_shared; using std::map; using std::shared_ptr; using std::string; -using sigrok::Device; -using sigrok::Error; -using sigrok::HardwareDevice; - namespace pv { namespace view { class ViewItem; } -const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory"; -const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory"; +using toolbars::MainBar; + +const QString MainWindow::WindowTitle = tr("PulseView"); MainWindow::MainWindow(DeviceManager &device_manager, - const char *open_file_name, + string open_file_name, string open_file_format, QWidget *parent) : QMainWindow(parent), device_manager_(device_manager), - session_(device_manager), - action_open_(new QAction(this)), - action_save_as_(new QAction(this)), - action_connect_(new QAction(this)), - action_quit_(new QAction(this)), - action_view_zoom_in_(new QAction(this)), - action_view_zoom_out_(new QAction(this)), - action_view_zoom_fit_(new QAction(this)), - action_view_zoom_one_to_one_(new QAction(this)), - action_view_show_cursors_(new QAction(this)), - action_about_(new QAction(this)), - menu_decoders_add_(new pv::widgets::DecoderMenu(this, true)) + action_view_sticky_scrolling_(new QAction(this)), + action_view_coloured_bg_(new QAction(this)), + action_about_(new QAction(this)) { + qRegisterMetaType("util::Timestamp"); + setup_ui(); restore_ui_settings(); - if (open_file_name) { - const QString s(QString::fromUtf8(open_file_name)); - QMetaObject::invokeMethod(this, "load_file", - Qt::QueuedConnection, - Q_ARG(QString, s)); + + if (!open_file_name.empty()) { + shared_ptr session = add_session(); + session->main_bar()->load_init_file(open_file_name, open_file_format); } -} -QAction* MainWindow::action_open() const -{ - return action_open_; -} + // Add empty default session if there aren't any sessions + if (sessions_.size() == 0) { + shared_ptr session = add_session(); -QAction* MainWindow::action_save_as() const -{ - return action_save_as_; -} + map dev_info; + shared_ptr other_device, demo_device; -QAction* MainWindow::action_connect() const -{ - return action_connect_; -} + // Use any available device that's not demo + for (shared_ptr dev : device_manager_.devices()) { + if (dev->hardware_device()->driver()->name() == "demo") { + demo_device = dev; + } else { + other_device = dev; + } + } -QAction* MainWindow::action_quit() const -{ - return action_quit_; + // ...and if there isn't any, just use demo then + session->main_bar()->select_device(other_device ? + other_device : demo_device); + } } -QAction* MainWindow::action_view_zoom_in() const +MainWindow::~MainWindow() { - return action_view_zoom_in_; -} + for (auto entry : view_docks_) { -QAction* MainWindow::action_view_zoom_out() const -{ - return action_view_zoom_out_; -} + const std::shared_ptr dock = entry.first; -QAction* MainWindow::action_view_zoom_fit() const -{ - return action_view_zoom_fit_; + // Remove view from the dock widget's QMainWindow + QMainWindow *dock_main = dynamic_cast(dock->widget()); + dock_main->setCentralWidget(0); + + // Remove the QMainWindow + dock->setWidget(0); + + const std::shared_ptr view = entry.second; + + for (shared_ptr session : sessions_) + if (session->has_view(view)) + session->deregister_view(view); + } } -QAction* MainWindow::action_view_zoom_one_to_one() const +QAction* MainWindow::action_view_sticky_scrolling() const { - return action_view_zoom_one_to_one_; + return action_view_sticky_scrolling_; } -QAction* MainWindow::action_view_show_cursors() const +QAction* MainWindow::action_view_coloured_bg() const { - return action_view_show_cursors_; + return action_view_coloured_bg_; } QAction* MainWindow::action_about() const @@ -156,38 +141,128 @@ QAction* MainWindow::action_about() const return action_about_; } -QMenu* MainWindow::menu_decoder_add() const +shared_ptr MainWindow::get_active_view() const { - return menu_decoders_add_; + // If there's only one view, use it... + if (view_docks_.size() == 1) + return view_docks_.begin()->second; + + // ...otherwise find the dock widget the widget with focus is contained in + QObject *w = QApplication::focusWidget(); + QDockWidget *dock = 0; + + while (w) { + dock = qobject_cast(w); + if (dock) + break; + w = w->parent(); + } + + // Get the view contained in the dock widget + for (auto entry : view_docks_) + if (entry.first.get() == dock) + return entry.second; + + return nullptr; } -void MainWindow::run_stop() +shared_ptr MainWindow::add_view(const QString &title, + views::ViewType type, Session &session) { - switch(session_.get_capture_state()) { - case Session::Stopped: - session_.start_capture([&](QString message) { - session_error("Capture failed", message); }); - break; - - case Session::AwaitingTrigger: - case Session::Running: - session_.stop_capture(); - break; + if (type == views::ViewTypeTrace) { + shared_ptr dock = make_shared(title, this); + dock->setObjectName(title); + addDockWidget(Qt::TopDockWidgetArea, dock.get()); + + // Insert a QMainWindow into the dock widget to allow for a tool bar + QMainWindow *dock_main = new QMainWindow(dock.get()); + dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag + + shared_ptr v = + make_shared(session, dock_main); + view_docks_[dock] = v; + session.register_view(v); + + dock_main->setCentralWidget(v.get()); + dock->setWidget(dock_main); + + dock->setFeatures(QDockWidget::DockWidgetMovable | + QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable); + + QAbstractButton *close_btn = + dock->findChildren + ("qt_dockwidget_closebutton").front(); + + connect(close_btn, SIGNAL(clicked(bool)), + this, SLOT(on_view_close_clicked())); + + if (type == views::ViewTypeTrace) { + connect(&session, SIGNAL(trigger_event(util::Timestamp)), + qobject_cast(v.get()), + SLOT(trigger_event(util::Timestamp))); + + v->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); + v->enable_coloured_bg(action_view_coloured_bg_->isChecked()); + + shared_ptr main_bar = session.main_bar(); + if (!main_bar) { + main_bar = make_shared(session, *this); + dock_main->addToolBar(main_bar.get()); + session.set_main_bar(main_bar); + + connect(main_bar.get(), SIGNAL(new_session()), + this, SLOT(on_new_session())); + connect(main_bar.get(), SIGNAL(new_view(Session*)), + this, SLOT(on_new_view(Session*))); + } + main_bar->action_view_show_cursors()->setChecked(v->cursors_shown()); + + connect(v.get(), SIGNAL(always_zoom_to_fit_changed(bool)), + main_bar.get(), SLOT(on_always_zoom_to_fit_changed(bool))); + } + + return v; } + + return nullptr; } -void MainWindow::select_device(shared_ptr device) +shared_ptr MainWindow::add_session() { - try { - session_.set_device(device); - } catch(const QString &e) { - QMessageBox msg(this); - msg.setText(e); - msg.setInformativeText(tr("Failed to Select Device")); - msg.setStandardButtons(QMessageBox::Ok); - msg.setIcon(QMessageBox::Warning); - msg.exec(); + static int last_session_id = 1; + QString name = tr("Untitled-%1").arg(last_session_id++); + + shared_ptr session = make_shared(device_manager_, name); + + connect(session.get(), SIGNAL(add_view(const QString&, views::ViewType, Session*)), + this, SLOT(on_add_view(const QString&, views::ViewType, Session*))); + connect(session.get(), SIGNAL(name_changed()), + this, SLOT(on_session_name_changed())); + + sessions_.push_back(session); + + shared_ptr main_view = + add_view(name, views::ViewTypeTrace, *session); + + return session; +} + +void MainWindow::remove_session(shared_ptr session) +{ + for (shared_ptr view : session->views()) { + // Find the dock the view is contained in and close it + for (auto entry : view_docks_) + if (entry.second == view) + entry.first->close(); } + + sessions_.remove_if([&](shared_ptr s) { + return s == session; }); + + // Update the window title if there is no view left to + // generate focus change events + if (sessions_.empty()) + setWindowTitle(WindowTitle); } void MainWindow::setup_ui() @@ -196,199 +271,68 @@ void MainWindow::setup_ui() // Set the window icon QIcon icon; - icon.addFile(QString(":/icons/sigrok-logo-notext.svg")); + icon.addFile(QString(":/icons/sigrok-logo-notext.png")); setWindowIcon(icon); - // Setup the central widget - central_widget_ = new QWidget(this); - vertical_layout_ = new QVBoxLayout(central_widget_); - vertical_layout_->setSpacing(6); - vertical_layout_->setContentsMargins(0, 0, 0, 0); - setCentralWidget(central_widget_); - - view_ = new pv::view::View(session_, this); - - vertical_layout_->addWidget(view_); - - // Setup the menu bar - pv::widgets::HidingMenuBar *const menu_bar = - new pv::widgets::HidingMenuBar(this); - - // File Menu - QMenu *const menu_file = new QMenu; - menu_file->setTitle(tr("&File")); - - action_open_->setText(tr("&Open...")); - action_open_->setIcon(QIcon::fromTheme("document-open", - QIcon(":/icons/document-open.png"))); - action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O)); - action_open_->setObjectName(QString::fromUtf8("actionOpen")); - menu_file->addAction(action_open_); - - action_save_as_->setText(tr("&Save As...")); - action_save_as_->setIcon(QIcon::fromTheme("document-save-as", - QIcon(":/icons/document-save-as.png"))); - action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); - action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs")); - menu_file->addAction(action_save_as_); - - menu_file->addSeparator(); - - action_connect_->setText(tr("&Connect to Device...")); - action_connect_->setObjectName(QString::fromUtf8("actionConnect")); - menu_file->addAction(action_connect_); - - menu_file->addSeparator(); - - action_quit_->setText(tr("&Quit")); - action_quit_->setIcon(QIcon::fromTheme("application-exit", - QIcon(":/icons/application-exit.png"))); - action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); - action_quit_->setObjectName(QString::fromUtf8("actionQuit")); - menu_file->addAction(action_quit_); - - // View Menu - QMenu *menu_view = new QMenu; - menu_view->setTitle(tr("&View")); - - action_view_zoom_in_->setText(tr("Zoom &In")); - action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in", - QIcon(":/icons/zoom-in.png"))); - // simply using Qt::Key_Plus shows no + in the menu - action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn); - action_view_zoom_in_->setObjectName( - QString::fromUtf8("actionViewZoomIn")); - menu_view->addAction(action_view_zoom_in_); - - action_view_zoom_out_->setText(tr("Zoom &Out")); - action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out", - QIcon(":/icons/zoom-out.png"))); - action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut); - action_view_zoom_out_->setObjectName( - QString::fromUtf8("actionViewZoomOut")); - menu_view->addAction(action_view_zoom_out_); - - action_view_zoom_fit_->setText(tr("Zoom to &Fit")); - action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit", - QIcon(":/icons/zoom-fit.png"))); - action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F)); - action_view_zoom_fit_->setObjectName( - QString::fromUtf8("actionViewZoomFit")); - menu_view->addAction(action_view_zoom_fit_); - - action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One")); - action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original", - QIcon(":/icons/zoom-original.png"))); - action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O)); - action_view_zoom_one_to_one_->setObjectName( - QString::fromUtf8("actionViewZoomOneToOne")); - menu_view->addAction(action_view_zoom_one_to_one_); - - menu_view->addSeparator(); - - action_view_show_cursors_->setCheckable(true); - action_view_show_cursors_->setChecked(view_->cursors_shown()); - action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors", - QIcon(":/icons/show-cursors.svg"))); - action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C)); - action_view_show_cursors_->setObjectName( - QString::fromUtf8("actionViewShowCursors")); - action_view_show_cursors_->setText(tr("Show &Cursors")); - menu_view->addAction(action_view_show_cursors_); - - // Decoders Menu -#ifdef ENABLE_DECODE - QMenu *const menu_decoders = new QMenu; - menu_decoders->setTitle(tr("&Decoders")); - - menu_decoders_add_->setTitle(tr("&Add")); - connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)), - this, SLOT(add_decoder(srd_decoder*))); + action_view_sticky_scrolling_->setCheckable(true); + action_view_sticky_scrolling_->setChecked(true); + action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S)); + action_view_sticky_scrolling_->setObjectName( + QString::fromUtf8("actionViewStickyScrolling")); + action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling")); - menu_decoders->addMenu(menu_decoders_add_); -#endif - - // Help Menu - QMenu *const menu_help = new QMenu; - menu_help->setTitle(tr("&Help")); + action_view_coloured_bg_->setCheckable(true); + action_view_coloured_bg_->setChecked(true); + action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B)); + action_view_coloured_bg_->setObjectName( + QString::fromUtf8("actionViewColouredBg")); + action_view_coloured_bg_->setText(tr("Use &coloured backgrounds")); action_about_->setObjectName(QString::fromUtf8("actionAbout")); action_about_->setText(tr("&About...")); - menu_help->addAction(action_about_); - - menu_bar->addAction(menu_file->menuAction()); - menu_bar->addAction(menu_view->menuAction()); -#ifdef ENABLE_DECODE - menu_bar->addAction(menu_decoders->menuAction()); -#endif - menu_bar->addAction(menu_help->menuAction()); - - setMenuBar(menu_bar); - QMetaObject::connectSlotsByName(this); - - // Setup the sampling bar - main_bar_ = new toolbars::MainBar(session_, *this); - - // Populate the device list and select the initially selected device - update_device_list(); - addToolBar(main_bar_); + setDockNestingEnabled(true); - // Set the title - setWindowTitle(tr("PulseView")); - - // Setup session_ events - connect(&session_, SIGNAL(capture_state_changed(int)), this, - SLOT(capture_state_changed(int))); - connect(&session_, SIGNAL(device_selected()), this, - SLOT(device_selected())); + connect(static_cast(QCoreApplication::instance()), + SIGNAL(focusChanged(QWidget*, QWidget*)), + this, SLOT(on_focus_changed())); } void MainWindow::save_ui_settings() { QSettings settings; - - map dev_info; - list key_list; + int id = 0; settings.beginGroup("MainWindow"); settings.setValue("state", saveState()); settings.setValue("geometry", saveGeometry()); settings.endGroup(); - if (session_.device()) { - settings.beginGroup("Device"); - key_list.push_back("vendor"); - key_list.push_back("model"); - key_list.push_back("version"); - key_list.push_back("serial_num"); - key_list.push_back("connection_id"); - - dev_info = device_manager_.get_device_info( - session_.device()); - - for (string key : key_list) { - - if (dev_info.count(key)) - settings.setValue(QString::fromUtf8(key.c_str()), - QString::fromUtf8(dev_info.at(key).c_str())); - else - settings.remove(QString::fromUtf8(key.c_str())); + for (shared_ptr session : sessions_) { + // Ignore sessions using the demo device or no device at all + if (session->device()) { + shared_ptr device = + dynamic_pointer_cast< devices::HardwareDevice > + (session->device()); + + if (device && + device->hardware_device()->driver()->name() == "demo") + continue; + + settings.beginGroup("Session" + QString::number(id++)); + settings.remove(""); // Remove all keys in this group + session->save_settings(settings); + settings.endGroup(); } - - settings.endGroup(); } + + settings.setValue("sessions", id); } void MainWindow::restore_ui_settings() { QSettings settings; - - shared_ptr device; - - map dev_info; - list key_list; - string value; + int i, session_count; settings.beginGroup("MainWindow"); @@ -400,45 +344,14 @@ void MainWindow::restore_ui_settings() settings.endGroup(); - // Re-select last used device if possible. - settings.beginGroup("Device"); - key_list.push_back("vendor"); - key_list.push_back("model"); - key_list.push_back("version"); - key_list.push_back("serial_num"); - key_list.push_back("connection_id"); - - for (string key : key_list) { - if (!settings.contains(QString::fromUtf8(key.c_str()))) - continue; - - value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString(); - - if (value.size() > 0) - dev_info.insert(std::make_pair(key, value)); - } - - device = device_manager_.find_device_from_info(dev_info); + session_count = settings.value("sessions", 0).toInt(); - if (device) { - select_device(device); - update_device_list(); + for (i = 0; i < session_count; i++) { + settings.beginGroup("Session" + QString::number(i)); + shared_ptr session = add_session(); + session->restore_settings(settings); + settings.endGroup(); } - - settings.endGroup(); -} - -void MainWindow::session_error( - const QString text, const QString info_text) -{ - QMetaObject::invokeMethod(this, "show_session_error", - Qt::QueuedConnection, Q_ARG(QString, text), - Q_ARG(QString, info_text)); -} - -void MainWindow::update_device_list() -{ - main_bar_->update_device_list(); } void MainWindow::closeEvent(QCloseEvent *event) @@ -447,171 +360,138 @@ void MainWindow::closeEvent(QCloseEvent *event) event->accept(); } -void MainWindow::keyReleaseEvent(QKeyEvent *event) +QMenu* MainWindow::createPopupMenu() { - if (event->key() == Qt::Key_Alt) { - menuBar()->setHidden(!menuBar()->isHidden()); - menuBar()->setFocus(); - } - QMainWindow::keyReleaseEvent(event); + return nullptr; } -void MainWindow::load_file(QString file_name) +bool MainWindow::restoreState(const QByteArray &state, int version) { - const QString errorMessage( - QString("Failed to load file %1").arg(file_name)); - const QString infoMessage; - - try { - session_.set_file(file_name.toStdString()); - } catch(Error e) { - show_session_error(tr("Failed to load ") + file_name, e.what()); - session_.set_default_device(); - update_device_list(); - return; - } + (void)state; + (void)version; - update_device_list(); + // Do nothing. We don't want Qt to handle this, or else it + // will try to restore all the dock widgets and create havoc. - session_.start_capture([&, errorMessage, infoMessage](QString) { - session_error(errorMessage, infoMessage); }); + return false; } -void MainWindow::show_session_error( - const QString text, const QString info_text) +void MainWindow::on_add_view(const QString &title, views::ViewType type, + Session *session) { - QMessageBox msg(this); - msg.setText(text); - msg.setInformativeText(info_text); - msg.setStandardButtons(QMessageBox::Ok); - msg.setIcon(QMessageBox::Warning); - msg.exec(); + // We get a pointer and need a reference + for (std::shared_ptr s : sessions_) + if (s.get() == session) + add_view(title, type, *s); } -void MainWindow::on_actionOpen_triggered() +void MainWindow::on_focus_changed() { - QSettings settings; - const QString dir = settings.value(SettingOpenDirectory).toString(); + shared_ptr view; + bool title_set = false; - // Show the dialog - const QString file_name = QFileDialog::getOpenFileName( - this, tr("Open File"), dir, tr( - "Sigrok Sessions (*.sr);;" - "All Files (*.*)")); + view = get_active_view(); - if (!file_name.isEmpty()) { - load_file(file_name); + for (shared_ptr session : sessions_) { + if (!session->has_view(view)) + continue; - const QString abs_path = QFileInfo(file_name).absolutePath(); - settings.setValue(SettingOpenDirectory, abs_path); + setWindowTitle(session->name() + " - " + WindowTitle); + title_set = true; } -} - -void MainWindow::on_actionSaveAs_triggered() -{ - using pv::dialogs::StoreProgress; - // Stop any currently running capture session - session_.stop_capture(); - - QSettings settings; - const QString dir = settings.value(SettingSaveDirectory).toString(); - - // Show the dialog - const QString file_name = QFileDialog::getSaveFileName( - this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)")); - - if (file_name.isEmpty()) - return; - - const QString abs_path = QFileInfo(file_name).absolutePath(); - settings.setValue(SettingSaveDirectory, abs_path); - - StoreProgress *dlg = new StoreProgress(file_name, session_, this); - dlg->run(); + if (!title_set) + setWindowTitle(WindowTitle); } -void MainWindow::on_actionConnect_triggered() +void MainWindow::on_new_session() { - // Stop any currently running capture session - session_.stop_capture(); - - dialogs::Connect dlg(this, device_manager_); - - // If the user selected a device, select it in the device list. Select the - // current device otherwise. - if (dlg.exec()) - select_device(dlg.get_selected_device()); - - update_device_list(); + add_session(); } -void MainWindow::on_actionQuit_triggered() +void MainWindow::on_session_name_changed() { - close(); -} + // Update the corresponding dock widget's name(s) + Session *session = qobject_cast(QObject::sender()); + assert(session); -void MainWindow::on_actionViewZoomIn_triggered() -{ - view_->zoom(1); -} + for (shared_ptr view : session->views()) { + // Get the dock that contains the view + for (auto entry : view_docks_) + if (entry.second == view) { + entry.first->setObjectName(session->name()); + entry.first->setWindowTitle(session->name()); + } + } -void MainWindow::on_actionViewZoomOut_triggered() -{ - view_->zoom(-1); + // Refresh window title if the affected session has focus + on_focus_changed(); } -void MainWindow::on_actionViewZoomFit_triggered() +void MainWindow::on_new_view(Session *session) { - view_->zoom_fit(); + // We get a pointer and need a reference + for (std::shared_ptr s : sessions_) + if (s.get() == session) + add_view(session->name(), views::ViewTypeTrace, *s); } -void MainWindow::on_actionViewZoomOneToOne_triggered() +void MainWindow::on_view_close_clicked() { - view_->zoom_one_to_one(); -} + // Find the dock widget that contains the close button that was clicked + QObject *w = QObject::sender(); + QDockWidget *dock = 0; -void MainWindow::on_actionViewShowCursors_triggered() -{ - assert(view_); + while (w) { + dock = qobject_cast(w); + if (dock) + break; + w = w->parent(); + } - const bool show = !view_->cursors_shown(); - if(show) - view_->centre_cursors(); + // Get the view contained in the dock widget + shared_ptr view; - view_->show_cursors(show); -} + for (auto entry : view_docks_) + if (entry.first.get() == dock) + view = entry.second; -void MainWindow::on_actionAbout_triggered() -{ - dialogs::About dlg(device_manager_.context(), this); - dlg.exec(); + // Deregister the view + for (shared_ptr session : sessions_) { + if (!session->has_view(view)) + continue; + + // Also destroy the entire session if its main view is closing + if (view == session->main_view()) { + remove_session(session); + break; + } else + session->deregister_view(view); + } } -void MainWindow::add_decoder(srd_decoder *decoder) +void MainWindow::on_actionViewStickyScrolling_triggered() { -#ifdef ENABLE_DECODE - assert(decoder); - session_.add_decoder(decoder); -#else - (void)decoder; -#endif + shared_ptr viewbase = get_active_view(); + views::TraceView::View* view = + qobject_cast(viewbase.get()); + if (view) + view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked()); } -void MainWindow::capture_state_changed(int state) +void MainWindow::on_actionViewColouredBg_triggered() { - main_bar_->set_capture_state((pv::Session::capture_state)state); + shared_ptr viewbase = get_active_view(); + views::TraceView::View* view = + qobject_cast(viewbase.get()); + if (view) + view->enable_coloured_bg(action_view_coloured_bg_->isChecked()); } -void MainWindow::device_selected() +void MainWindow::on_actionAbout_triggered() { - // Set the title to include the device/file name - const shared_ptr device = session_.device(); - if (!device) - return; - - const string display_name = device_manager_.get_display_name(device); - setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str())); + dialogs::About dlg(device_manager_.context(), this); + dlg.exec(); } } // namespace pv