Ruler: Fix context menu for items on the ruler
[pulseview.git] / pv / views / trace / ruler.cpp
index 1204559c5c943d5838a968a1bd0d636c5617dfc1..acea8a368b457469e44c11e758f95f935a56e68e 100644 (file)
@@ -121,6 +121,12 @@ pv::util::Timestamp Ruler::get_time_from_x_pos(uint32_t x) const
 
 void Ruler::contextMenuEvent(QContextMenuEvent *event)
 {
 
 void Ruler::contextMenuEvent(QContextMenuEvent *event)
 {
+       MarginWidget::contextMenuEvent(event);
+
+       // Don't show a context menu if the MarginWidget found a widget that shows one
+       if (event->isAccepted())
+               return;
+
        context_menu_x_pos_ = event->pos().x();
 
        QMenu *const menu = new QMenu(this);
        context_menu_x_pos_ = event->pos().x();
 
        QMenu *const menu = new QMenu(this);
@@ -129,6 +135,10 @@ void Ruler::contextMenuEvent(QContextMenuEvent *event)
        connect(create_marker, SIGNAL(triggered()), this, SLOT(on_createMarker()));
        menu->addAction(create_marker);
 
        connect(create_marker, SIGNAL(triggered()), this, SLOT(on_createMarker()));
        menu->addAction(create_marker);
 
+       QAction *const set_zero_position = new QAction(tr("Set as zero point"), this);
+       connect(set_zero_position, SIGNAL(triggered()), this, SLOT(on_setZeroPosition()));
+       menu->addAction(set_zero_position);
+
        QAction *const toggle_hover_marker = new QAction(this);
        connect(toggle_hover_marker, SIGNAL(triggered()), this, SLOT(on_toggleHoverMarker()));
        menu->addAction(toggle_hover_marker);
        QAction *const toggle_hover_marker = new QAction(this);
        connect(toggle_hover_marker, SIGNAL(triggered()), this, SLOT(on_toggleHoverMarker()));
        menu->addAction(toggle_hover_marker);
@@ -139,6 +149,7 @@ void Ruler::contextMenuEvent(QContextMenuEvent *event)
        toggle_hover_marker->setText(hover_marker_shown ?
                tr("Disable mouse hover marker") : tr("Enable mouse hover marker"));
 
        toggle_hover_marker->setText(hover_marker_shown ?
                tr("Disable mouse hover marker") : tr("Enable mouse hover marker"));
 
+       event->setAccepted(true);
        menu->popup(event->globalPos());
 }
 
        menu->popup(event->globalPos());
 }
 
@@ -322,6 +333,11 @@ void Ruler::on_createMarker()
        view_.add_flag(get_time_from_x_pos(mouse_down_point_.x()));
 }
 
        view_.add_flag(get_time_from_x_pos(mouse_down_point_.x()));
 }
 
+void Ruler::on_setZeroPosition()
+{
+       view_.set_zero_position(get_time_from_x_pos(mouse_down_point_.x()));
+}
+
 void Ruler::on_toggleHoverMarker()
 {
        GlobalSettings settings;
 void Ruler::on_toggleHoverMarker()
 {
        GlobalSettings settings;