Implement showing only the selected segment

[pulseview.git] / pv / views / trace / view.cpp

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index bda056acbdec6c4a3a6521d22075507651b1dfde..8e6bd6f405164d69dfe60f55f40dde007fd15c2d 100644 (file)
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -356,6 +356,9 @@ void View::restore_settings(QSettings &settings)
 
        settings_restored_ = true;
        suppress_zoom_to_fit_after_acq_ = true;
+
+       // Update the ruler so that it uses the new scale
+       calculate_tick_spacing();
 }
 
 vector< shared_ptr<TimeItem> > View::time_items() const
@@ -1360,6 +1363,16 @@ void View::capture_state_updated(int state)
        }
 }
 
+void View::on_segment_changed(int segment)
+{
+       current_segment_ = segment - 1;
+
+       for (shared_ptr<Signal> signal : signals_)
+               signal->set_current_segment(current_segment_);
+
+       viewport_->update();
+}
+
 void View::perform_delayed_view_update()
 {
        if (always_zoom_to_fit_) {