mirror of git://sigrok.org/pulseview
859 lines
24 KiB
C++
859 lines
24 KiB
C++
/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef ENABLE_DECODE
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#include <libsigrokdecode/libsigrokdecode.h>
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#endif
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#include <algorithm>
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#include <cassert>
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#include <cstdarg>
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#include <cstdint>
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#include <iterator>
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#include <QAction>
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#include <QApplication>
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#include <QCloseEvent>
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#include <QDockWidget>
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#include <QHBoxLayout>
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#include <QMessageBox>
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#include <QSettings>
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#include <QShortcut>
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#include <QWidget>
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#include "mainwindow.hpp"
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#include "devicemanager.hpp"
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#include "devices/hardwaredevice.hpp"
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#include "dialogs/settings.hpp"
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#include "globalsettings.hpp"
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#include "toolbars/mainbar.hpp"
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#include "util.hpp"
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#include "views/trace/view.hpp"
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#include "views/trace/standardbar.hpp"
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#include <libsigrokcxx/libsigrokcxx.hpp>
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using std::bind;
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using std::dynamic_pointer_cast;
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using std::make_shared;
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using std::placeholders::_1;
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using std::shared_ptr;
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using std::string;
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namespace pv {
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namespace view {
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class ViewItem;
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}
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using toolbars::MainBar;
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const QString MainWindow::WindowTitle = tr("PulseView");
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MainWindow::MainWindow(DeviceManager &device_manager, QWidget *parent) :
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QMainWindow(parent),
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device_manager_(device_manager),
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session_selector_(this),
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session_state_mapper_(this),
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icon_red_(":/icons/status-red.svg"),
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icon_green_(":/icons/status-green.svg"),
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icon_grey_(":/icons/status-grey.svg")
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{
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qRegisterMetaType<util::Timestamp>("util::Timestamp");
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qRegisterMetaType<uint64_t>("uint64_t");
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GlobalSettings::add_change_handler(this);
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GlobalSettings settings;
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settings.set_defaults_where_needed();
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setup_ui();
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restore_ui_settings();
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}
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MainWindow::~MainWindow()
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{
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GlobalSettings::remove_change_handler(this);
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while (!sessions_.empty())
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remove_session(sessions_.front());
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}
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shared_ptr<views::ViewBase> MainWindow::get_active_view() const
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{
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// If there's only one view, use it...
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if (view_docks_.size() == 1)
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return view_docks_.begin()->second;
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// ...otherwise find the dock widget the widget with focus is contained in
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QObject *w = QApplication::focusWidget();
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QDockWidget *dock = nullptr;
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while (w) {
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dock = qobject_cast<QDockWidget*>(w);
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if (dock)
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break;
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w = w->parent();
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}
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// Get the view contained in the dock widget
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for (auto entry : view_docks_)
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if (entry.first == dock)
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return entry.second;
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return nullptr;
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}
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shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title,
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views::ViewType type, Session &session)
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{
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GlobalSettings settings;
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shared_ptr<views::ViewBase> v;
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QMainWindow *main_window = nullptr;
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for (auto entry : session_windows_)
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if (entry.first.get() == &session)
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main_window = entry.second;
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assert(main_window);
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shared_ptr<MainBar> main_bar = session.main_bar();
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QDockWidget* dock = new QDockWidget(title, main_window);
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dock->setObjectName(title);
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main_window->addDockWidget(Qt::TopDockWidgetArea, dock);
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// Insert a QMainWindow into the dock widget to allow for a tool bar
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QMainWindow *dock_main = new QMainWindow(dock);
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dock_main->setWindowFlags(Qt::Widget); // Remove Qt::Window flag
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if (type == views::ViewTypeTrace)
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// This view will be the main view if there's no main bar yet
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v = make_shared<views::trace::View>(session,
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(main_bar ? false : true), dock_main);
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if (!v)
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return nullptr;
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view_docks_[dock] = v;
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session.register_view(v);
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dock_main->setCentralWidget(v.get());
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dock->setWidget(dock_main);
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dock->setContextMenuPolicy(Qt::PreventContextMenu);
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dock->setFeatures(QDockWidget::DockWidgetMovable |
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QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);
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QAbstractButton *close_btn =
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dock->findChildren<QAbstractButton*>
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("qt_dockwidget_closebutton").front();
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connect(close_btn, SIGNAL(clicked(bool)),
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this, SLOT(on_view_close_clicked()));
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connect(&session, SIGNAL(trigger_event(int, util::Timestamp)),
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qobject_cast<views::ViewBase*>(v.get()),
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SLOT(trigger_event(int, util::Timestamp)));
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if (type == views::ViewTypeTrace) {
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views::trace::View *tv =
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qobject_cast<views::trace::View*>(v.get());
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tv->enable_coloured_bg(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
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tv->enable_show_sampling_points(settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool());
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tv->enable_show_analog_minor_grid(settings.value(GlobalSettings::Key_View_ShowAnalogMinorGrid).toBool());
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if (!main_bar) {
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/* Initial view, create the main bar */
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main_bar = make_shared<MainBar>(session, this, tv);
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dock_main->addToolBar(main_bar.get());
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session.set_main_bar(main_bar);
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connect(main_bar.get(), SIGNAL(new_view(Session*)),
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this, SLOT(on_new_view(Session*)));
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main_bar->action_view_show_cursors()->setChecked(tv->cursors_shown());
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/* For the main view we need to prevent the dock widget from
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* closing itself when its close button is clicked. This is
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* so we can confirm with the user first. Regular views don't
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* need this */
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close_btn->disconnect(SIGNAL(clicked()), dock, SLOT(close()));
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} else {
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/* Additional view, create a standard bar */
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pv::views::trace::StandardBar *standard_bar =
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new pv::views::trace::StandardBar(session, this, tv);
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dock_main->addToolBar(standard_bar);
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standard_bar->action_view_show_cursors()->setChecked(tv->cursors_shown());
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}
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}
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return v;
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}
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void MainWindow::remove_view(shared_ptr<views::ViewBase> view)
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{
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for (shared_ptr<Session> session : sessions_) {
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if (!session->has_view(view))
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continue;
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// Find the dock the view is contained in and remove it
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for (auto entry : view_docks_)
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if (entry.second == view) {
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// Remove the view from the session
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session->deregister_view(view);
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// Remove the view from its parent; otherwise, Qt will
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// call deleteLater() on it, which causes a double free
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// since the shared_ptr in view_docks_ doesn't know
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// that Qt keeps a pointer to the view around
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view->setParent(nullptr);
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// Delete the view's dock widget and all widgets inside it
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entry.first->deleteLater();
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// Remove the dock widget from the list and stop iterating
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view_docks_.erase(entry.first);
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break;
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}
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}
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}
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shared_ptr<Session> MainWindow::add_session()
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{
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static int last_session_id = 1;
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QString name = tr("Session %1").arg(last_session_id++);
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shared_ptr<Session> session = make_shared<Session>(device_manager_, name);
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connect(session.get(), SIGNAL(add_view(const QString&, views::ViewType, Session*)),
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this, SLOT(on_add_view(const QString&, views::ViewType, Session*)));
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connect(session.get(), SIGNAL(name_changed()),
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this, SLOT(on_session_name_changed()));
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session_state_mapper_.setMapping(session.get(), session.get());
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connect(session.get(), SIGNAL(capture_state_changed(int)),
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&session_state_mapper_, SLOT(map()));
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sessions_.push_back(session);
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QMainWindow *window = new QMainWindow();
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window->setWindowFlags(Qt::Widget); // Remove Qt::Window flag
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session_windows_[session] = window;
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int index = session_selector_.addTab(window, name);
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session_selector_.setCurrentIndex(index);
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last_focused_session_ = session;
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window->setDockNestingEnabled(true);
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shared_ptr<views::ViewBase> main_view =
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add_view(name, views::ViewTypeTrace, *session);
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return session;
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}
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void MainWindow::remove_session(shared_ptr<Session> session)
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{
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// Determine the height of the button before it collapses
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int h = new_session_button_->height();
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// Stop capture while the session still exists so that the UI can be
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// updated in case we're currently running. If so, this will schedule a
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// call to our on_capture_state_changed() slot for the next run of the
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// event loop. We need to have this executed immediately or else it will
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// be dismissed since the session object will be deleted by the time we
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// leave this method and the event loop gets a chance to run again.
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session->stop_capture();
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QApplication::processEvents();
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for (shared_ptr<views::ViewBase> view : session->views())
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remove_view(view);
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QMainWindow *window = session_windows_.at(session);
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session_selector_.removeTab(session_selector_.indexOf(window));
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session_windows_.erase(session);
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if (last_focused_session_ == session)
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last_focused_session_.reset();
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// Remove the session from our list of sessions (which also destroys it)
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sessions_.remove_if([&](shared_ptr<Session> s) {
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return s == session; });
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if (sessions_.empty()) {
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// When there are no more tabs, the height of the QTabWidget
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// drops to zero. We must prevent this to keep the static
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// widgets visible
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for (QWidget *w : static_tab_widget_->findChildren<QWidget*>())
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w->setMinimumHeight(h);
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int margin = static_tab_widget_->layout()->contentsMargins().bottom();
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static_tab_widget_->setMinimumHeight(h + 2 * margin);
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session_selector_.setMinimumHeight(h + 2 * margin);
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// Update the window title if there is no view left to
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// generate focus change events
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setWindowTitle(WindowTitle);
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}
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}
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void MainWindow::add_session_with_file(string open_file_name,
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string open_file_format)
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{
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shared_ptr<Session> session = add_session();
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session->load_init_file(open_file_name, open_file_format);
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}
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void MainWindow::add_default_session()
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{
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// Only add the default session if there would be no session otherwise
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if (sessions_.size() > 0)
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return;
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shared_ptr<Session> session = add_session();
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// Check the list of available devices. Prefer the one that was
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// found with user supplied scan specs (if applicable). Then try
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// one of the auto detected devices that are not the demo device.
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// Pick demo in the absence of "genuine" hardware devices.
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shared_ptr<devices::HardwareDevice> user_device, other_device, demo_device;
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for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) {
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if (dev == device_manager_.user_spec_device()) {
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user_device = dev;
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} else if (dev->hardware_device()->driver()->name() == "demo") {
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demo_device = dev;
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} else {
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other_device = dev;
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}
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}
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if (user_device)
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session->select_device(user_device);
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else if (other_device)
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session->select_device(other_device);
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else
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session->select_device(demo_device);
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}
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void MainWindow::save_sessions()
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{
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QSettings settings;
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int id = 0;
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for (shared_ptr<Session> session : sessions_) {
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// Ignore sessions using the demo device or no device at all
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if (session->device()) {
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shared_ptr<devices::HardwareDevice> device =
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dynamic_pointer_cast< devices::HardwareDevice >
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(session->device());
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if (device &&
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device->hardware_device()->driver()->name() == "demo")
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continue;
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settings.beginGroup("Session" + QString::number(id++));
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settings.remove(""); // Remove all keys in this group
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session->save_settings(settings);
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settings.endGroup();
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}
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}
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settings.setValue("sessions", id);
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}
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void MainWindow::restore_sessions()
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{
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QSettings settings;
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int i, session_count;
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session_count = settings.value("sessions", 0).toInt();
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for (i = 0; i < session_count; i++) {
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settings.beginGroup("Session" + QString::number(i));
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shared_ptr<Session> session = add_session();
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session->restore_settings(settings);
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settings.endGroup();
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}
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}
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void MainWindow::on_setting_changed(const QString &key, const QVariant &value)
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{
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if (key == GlobalSettings::Key_View_ColouredBG)
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on_settingViewColouredBg_changed(value);
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if (key == GlobalSettings::Key_View_ShowSamplingPoints)
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on_settingViewShowSamplingPoints_changed(value);
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if (key == GlobalSettings::Key_View_ShowAnalogMinorGrid)
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on_settingViewShowAnalogMinorGrid_changed(value);
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}
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void MainWindow::setup_ui()
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{
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setObjectName(QString::fromUtf8("MainWindow"));
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setCentralWidget(&session_selector_);
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// Set the window icon
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QIcon icon;
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icon.addFile(QString(":/icons/pulseview.png"));
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setWindowIcon(icon);
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view_sticky_scrolling_shortcut_ = new QShortcut(QKeySequence(Qt::Key_S), this, SLOT(on_view_sticky_scrolling_shortcut()));
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view_sticky_scrolling_shortcut_->setAutoRepeat(false);
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view_show_sampling_points_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Period), this, SLOT(on_view_show_sampling_points_shortcut()));
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view_show_sampling_points_shortcut_->setAutoRepeat(false);
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view_show_analog_minor_grid_shortcut_ = new QShortcut(QKeySequence(Qt::Key_G), this, SLOT(on_view_show_analog_minor_grid_shortcut()));
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view_show_analog_minor_grid_shortcut_->setAutoRepeat(false);
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view_coloured_bg_shortcut_ = new QShortcut(QKeySequence(Qt::Key_B), this, SLOT(on_view_coloured_bg_shortcut()));
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view_coloured_bg_shortcut_->setAutoRepeat(false);
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// Set up the tab area
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new_session_button_ = new QToolButton();
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new_session_button_->setIcon(QIcon::fromTheme("document-new",
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QIcon(":/icons/document-new.png")));
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new_session_button_->setToolTip(tr("Create New Session"));
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new_session_button_->setAutoRaise(true);
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run_stop_button_ = new QToolButton();
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run_stop_button_->setAutoRaise(true);
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run_stop_button_->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
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run_stop_button_->setToolTip(tr("Start/Stop Acquisition"));
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run_stop_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Space), run_stop_button_, SLOT(click()));
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run_stop_shortcut_->setAutoRepeat(false);
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settings_button_ = new QToolButton();
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settings_button_->setIcon(QIcon::fromTheme("preferences-system",
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QIcon(":/icons/preferences-system.png")));
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settings_button_->setToolTip(tr("Settings"));
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settings_button_->setAutoRaise(true);
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QFrame *separator1 = new QFrame();
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separator1->setFrameStyle(QFrame::VLine | QFrame::Raised);
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QFrame *separator2 = new QFrame();
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separator2->setFrameStyle(QFrame::VLine | QFrame::Raised);
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QHBoxLayout* layout = new QHBoxLayout();
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layout->setContentsMargins(2, 2, 2, 2);
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layout->addWidget(new_session_button_);
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layout->addWidget(separator1);
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layout->addWidget(run_stop_button_);
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layout->addWidget(separator2);
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layout->addWidget(settings_button_);
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static_tab_widget_ = new QWidget();
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static_tab_widget_->setLayout(layout);
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session_selector_.setCornerWidget(static_tab_widget_, Qt::TopLeftCorner);
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session_selector_.setTabsClosable(true);
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close_application_shortcut_ = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), this, SLOT(close()));
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close_application_shortcut_->setAutoRepeat(false);
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close_current_tab_shortcut_ = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), this, SLOT(on_close_current_tab()));
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connect(new_session_button_, SIGNAL(clicked(bool)),
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this, SLOT(on_new_session_clicked()));
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connect(run_stop_button_, SIGNAL(clicked(bool)),
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this, SLOT(on_run_stop_clicked()));
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connect(&session_state_mapper_, SIGNAL(mapped(QObject*)),
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this, SLOT(on_capture_state_changed(QObject*)));
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connect(settings_button_, SIGNAL(clicked(bool)),
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this, SLOT(on_settings_clicked()));
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connect(&session_selector_, SIGNAL(tabCloseRequested(int)),
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this, SLOT(on_tab_close_requested(int)));
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connect(&session_selector_, SIGNAL(currentChanged(int)),
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this, SLOT(on_tab_changed(int)));
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connect(static_cast<QApplication *>(QCoreApplication::instance()),
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SIGNAL(focusChanged(QWidget*, QWidget*)),
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this, SLOT(on_focus_changed()));
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}
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void MainWindow::save_ui_settings()
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{
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QSettings settings;
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settings.beginGroup("MainWindow");
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settings.setValue("state", saveState());
|
|
settings.setValue("geometry", saveGeometry());
|
|
settings.endGroup();
|
|
}
|
|
|
|
void MainWindow::restore_ui_settings()
|
|
{
|
|
QSettings settings;
|
|
|
|
settings.beginGroup("MainWindow");
|
|
|
|
if (settings.contains("geometry")) {
|
|
restoreGeometry(settings.value("geometry").toByteArray());
|
|
restoreState(settings.value("state").toByteArray());
|
|
} else
|
|
resize(1000, 720);
|
|
|
|
settings.endGroup();
|
|
}
|
|
|
|
shared_ptr<Session> MainWindow::get_tab_session(int index) const
|
|
{
|
|
// Find the session that belongs to the tab's main window
|
|
for (auto entry : session_windows_)
|
|
if (entry.second == session_selector_.widget(index))
|
|
return entry.first;
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void MainWindow::closeEvent(QCloseEvent *event)
|
|
{
|
|
bool data_saved = true;
|
|
|
|
for (auto entry : session_windows_)
|
|
if (!entry.first->data_saved())
|
|
data_saved = false;
|
|
|
|
if (!data_saved && (QMessageBox::question(this, tr("Confirmation"),
|
|
tr("There is unsaved data. Close anyway?"),
|
|
QMessageBox::Yes | QMessageBox::No) == QMessageBox::No)) {
|
|
event->ignore();
|
|
} else {
|
|
save_ui_settings();
|
|
save_sessions();
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
QMenu* MainWindow::createPopupMenu()
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
bool MainWindow::restoreState(const QByteArray &state, int version)
|
|
{
|
|
(void)state;
|
|
(void)version;
|
|
|
|
// Do nothing. We don't want Qt to handle this, or else it
|
|
// will try to restore all the dock widgets and create havoc.
|
|
|
|
return false;
|
|
}
|
|
|
|
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::show_session_error(const QString text, const QString info_text)
|
|
{
|
|
QMessageBox msg(this);
|
|
msg.setText(text);
|
|
msg.setInformativeText(info_text);
|
|
msg.setStandardButtons(QMessageBox::Ok);
|
|
msg.setIcon(QMessageBox::Warning);
|
|
msg.exec();
|
|
}
|
|
|
|
void MainWindow::on_add_view(const QString &title, views::ViewType type,
|
|
Session *session)
|
|
{
|
|
// We get a pointer and need a reference
|
|
for (shared_ptr<Session> s : sessions_)
|
|
if (s.get() == session)
|
|
add_view(title, type, *s);
|
|
}
|
|
|
|
void MainWindow::on_focus_changed()
|
|
{
|
|
shared_ptr<views::ViewBase> view = get_active_view();
|
|
|
|
if (view) {
|
|
for (shared_ptr<Session> session : sessions_) {
|
|
if (session->has_view(view)) {
|
|
if (session != last_focused_session_) {
|
|
// Activate correct tab if necessary
|
|
shared_ptr<Session> tab_session = get_tab_session(
|
|
session_selector_.currentIndex());
|
|
if (tab_session != session)
|
|
session_selector_.setCurrentWidget(
|
|
session_windows_.at(session));
|
|
|
|
on_focused_session_changed(session);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sessions_.empty())
|
|
setWindowTitle(WindowTitle);
|
|
}
|
|
|
|
void MainWindow::on_focused_session_changed(shared_ptr<Session> session)
|
|
{
|
|
last_focused_session_ = session;
|
|
|
|
setWindowTitle(session->name() + " - " + WindowTitle);
|
|
|
|
// Update the state of the run/stop button, too
|
|
on_capture_state_changed(session.get());
|
|
}
|
|
|
|
void MainWindow::on_new_session_clicked()
|
|
{
|
|
add_session();
|
|
}
|
|
|
|
void MainWindow::on_run_stop_clicked()
|
|
{
|
|
shared_ptr<Session> session = last_focused_session_;
|
|
|
|
if (!session)
|
|
return;
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_settings_clicked()
|
|
{
|
|
dialogs::Settings dlg(device_manager_);
|
|
dlg.exec();
|
|
}
|
|
|
|
void MainWindow::on_session_name_changed()
|
|
{
|
|
// Update the corresponding dock widget's name(s)
|
|
Session *session = qobject_cast<Session*>(QObject::sender());
|
|
assert(session);
|
|
|
|
for (shared_ptr<views::ViewBase> 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());
|
|
}
|
|
}
|
|
|
|
// Update the tab widget by finding the main window and the tab from that
|
|
for (auto entry : session_windows_)
|
|
if (entry.first.get() == session) {
|
|
QMainWindow *window = entry.second;
|
|
const int index = session_selector_.indexOf(window);
|
|
session_selector_.setTabText(index, session->name());
|
|
}
|
|
|
|
// Refresh window title if the affected session has focus
|
|
if (session == last_focused_session_.get())
|
|
setWindowTitle(session->name() + " - " + WindowTitle);
|
|
}
|
|
|
|
void MainWindow::on_capture_state_changed(QObject *obj)
|
|
{
|
|
Session *caller = qobject_cast<Session*>(obj);
|
|
|
|
// Ignore if caller is not the currently focused session
|
|
// unless there is only one session
|
|
if ((sessions_.size() > 1) && (caller != last_focused_session_.get()))
|
|
return;
|
|
|
|
int state = caller->get_capture_state();
|
|
|
|
const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_};
|
|
run_stop_button_->setIcon(*icons[state]);
|
|
run_stop_button_->setText((state == pv::Session::Stopped) ?
|
|
tr("Run") : tr("Stop"));
|
|
}
|
|
|
|
void MainWindow::on_new_view(Session *session)
|
|
{
|
|
// We get a pointer and need a reference
|
|
for (shared_ptr<Session> s : sessions_)
|
|
if (s.get() == session)
|
|
add_view(session->name(), views::ViewTypeTrace, *s);
|
|
}
|
|
|
|
void MainWindow::on_view_close_clicked()
|
|
{
|
|
// Find the dock widget that contains the close button that was clicked
|
|
QObject *w = QObject::sender();
|
|
QDockWidget *dock = nullptr;
|
|
|
|
while (w) {
|
|
dock = qobject_cast<QDockWidget*>(w);
|
|
if (dock)
|
|
break;
|
|
w = w->parent();
|
|
}
|
|
|
|
// Get the view contained in the dock widget
|
|
shared_ptr<views::ViewBase> view;
|
|
|
|
for (auto entry : view_docks_)
|
|
if (entry.first == dock)
|
|
view = entry.second;
|
|
|
|
// Deregister the view
|
|
for (shared_ptr<Session> session : sessions_) {
|
|
if (!session->has_view(view))
|
|
continue;
|
|
|
|
// Also destroy the entire session if its main view is closing...
|
|
if (view == session->main_view()) {
|
|
// ...but only if data is saved or the user confirms closing
|
|
if (session->data_saved() || (QMessageBox::question(this, tr("Confirmation"),
|
|
tr("This session contains unsaved data. Close it anyway?"),
|
|
QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes))
|
|
remove_session(session);
|
|
break;
|
|
} else
|
|
// All other views can be closed at any time as no data will be lost
|
|
remove_view(view);
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_tab_changed(int index)
|
|
{
|
|
shared_ptr<Session> session = get_tab_session(index);
|
|
|
|
if (session)
|
|
on_focused_session_changed(session);
|
|
}
|
|
|
|
void MainWindow::on_tab_close_requested(int index)
|
|
{
|
|
shared_ptr<Session> session = get_tab_session(index);
|
|
|
|
if (!session)
|
|
return;
|
|
|
|
if (session->data_saved() || (QMessageBox::question(this, tr("Confirmation"),
|
|
tr("This session contains unsaved data. Close it anyway?"),
|
|
QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes))
|
|
remove_session(session);
|
|
}
|
|
|
|
void MainWindow::on_view_coloured_bg_shortcut()
|
|
{
|
|
GlobalSettings settings;
|
|
|
|
bool state = settings.value(GlobalSettings::Key_View_ColouredBG).toBool();
|
|
settings.setValue(GlobalSettings::Key_View_ColouredBG, !state);
|
|
}
|
|
|
|
void MainWindow::on_view_sticky_scrolling_shortcut()
|
|
{
|
|
GlobalSettings settings;
|
|
|
|
bool state = settings.value(GlobalSettings::Key_View_StickyScrolling).toBool();
|
|
settings.setValue(GlobalSettings::Key_View_StickyScrolling, !state);
|
|
}
|
|
|
|
void MainWindow::on_view_show_sampling_points_shortcut()
|
|
{
|
|
GlobalSettings settings;
|
|
|
|
bool state = settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool();
|
|
settings.setValue(GlobalSettings::Key_View_ShowSamplingPoints, !state);
|
|
}
|
|
|
|
void MainWindow::on_view_show_analog_minor_grid_shortcut()
|
|
{
|
|
GlobalSettings settings;
|
|
|
|
bool state = settings.value(GlobalSettings::Key_View_ShowAnalogMinorGrid).toBool();
|
|
settings.setValue(GlobalSettings::Key_View_ShowAnalogMinorGrid, !state);
|
|
}
|
|
|
|
void MainWindow::on_settingViewColouredBg_changed(const QVariant new_value)
|
|
{
|
|
bool state = new_value.toBool();
|
|
|
|
for (auto entry : view_docks_) {
|
|
shared_ptr<views::ViewBase> viewbase = entry.second;
|
|
|
|
// Only trace views have this setting
|
|
views::trace::View* view =
|
|
qobject_cast<views::trace::View*>(viewbase.get());
|
|
if (view)
|
|
view->enable_coloured_bg(state);
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_settingViewShowSamplingPoints_changed(const QVariant new_value)
|
|
{
|
|
bool state = new_value.toBool();
|
|
|
|
for (auto entry : view_docks_) {
|
|
shared_ptr<views::ViewBase> viewbase = entry.second;
|
|
|
|
// Only trace views have this setting
|
|
views::trace::View* view =
|
|
qobject_cast<views::trace::View*>(viewbase.get());
|
|
if (view)
|
|
view->enable_show_sampling_points(state);
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_settingViewShowAnalogMinorGrid_changed(const QVariant new_value)
|
|
{
|
|
bool state = new_value.toBool();
|
|
|
|
for (auto entry : view_docks_) {
|
|
shared_ptr<views::ViewBase> viewbase = entry.second;
|
|
|
|
// Only trace views have this setting
|
|
views::trace::View* view =
|
|
qobject_cast<views::trace::View*>(viewbase.get());
|
|
if (view)
|
|
view->enable_show_analog_minor_grid(state);
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_close_current_tab()
|
|
{
|
|
int tab = session_selector_.currentIndex();
|
|
|
|
on_tab_close_requested(tab);
|
|
}
|
|
|
|
} // namespace pv
|