Add a hotkey to show/hide sampling points.

[pulseview.git] / pv / mainwindow.cpp

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 4e6ab75d9502b190e85e3823d839261fa36134f5..b6cca7b2edadb99d8313b7d92ccbf4313c028386 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -87,6 +87,9 @@ MainWindow::MainWindow(DeviceManager &device_manager,
        GlobalSettings::register_change_handler(GlobalSettings::Key_View_ColouredBG,
                bind(&MainWindow::on_settingViewColouredBg_changed, this, _1));
 
+       GlobalSettings::register_change_handler(GlobalSettings::Key_View_ShowSamplingPoints,
+               bind(&MainWindow::on_settingViewShowSamplingPoints_changed, this, _1));
+
        setup_ui();
        restore_ui_settings();
 
@@ -203,6 +206,7 @@ shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title,
                        qobject_cast<views::TraceView::View*>(v.get());
 
                tv->enable_coloured_bg(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
+               tv->enable_show_sampling_points(settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool());
 
                if (!main_bar) {
                        /* Initial view, create the main bar */
@@ -343,6 +347,9 @@ void MainWindow::setup_ui()
        view_sticky_scrolling_shortcut_ = new QShortcut(QKeySequence(Qt::Key_S), this, SLOT(on_view_sticky_scrolling_shortcut()));
        view_sticky_scrolling_shortcut_->setAutoRepeat(false);
 
+       view_show_sampling_points_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Period), this, SLOT(on_view_show_sampling_points_shortcut()));
+       view_show_sampling_points_shortcut_->setAutoRepeat(false);
+
        view_coloured_bg_shortcut_ = new QShortcut(QKeySequence(Qt::Key_B), this, SLOT(on_view_coloured_bg_shortcut()));
        view_coloured_bg_shortcut_->setAutoRepeat(false);
 
@@ -732,6 +739,14 @@ void MainWindow::on_view_sticky_scrolling_shortcut()
        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_settingViewColouredBg_changed(const QVariant new_value)
 {
        bool state = new_value.toBool();
@@ -747,6 +762,21 @@ void MainWindow::on_settingViewColouredBg_changed(const QVariant new_value)
        }
 }
 
+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::TraceView::View* view =
+                               qobject_cast<views::TraceView::View*>(viewbase.get());
+               if (view)
+                       view->enable_show_sampling_points(state);
+       }
+}
+
 void MainWindow::on_close_current_tab()
 {
        int tab = session_selector_.currentIndex();