waveformview: show in/out points in waveformview

Moved drawing routines to the base class that is used by both TimeRuler and WaveformView
2020-03-15 18:21:14 +11:00
parent a6fb0c7e2b
commit 50061e4e55
10 changed files with 146 additions and 97 deletions
@@ -62,13 +62,13 @@ void TimeBasedWidget::ConnectViewerNode(ViewerOutput *node)
  ConnectedNodeChanged(viewer_node_);

  if (viewer_node_) {
-    ConnectNodeInternal(viewer_node_);
-
    connect(viewer_node_, &ViewerOutput::LengthChanged, this, &TimeBasedWidget::UpdateMaximumScroll);

    if ((points_ = ConnectTimelinePoints())) {
      ruler()->ConnectTimelinePoints(points_);
    }
+
+    ConnectNodeInternal(viewer_node_);
  }
 }

@@ -152,6 +152,11 @@ TimelinePoints *TimeBasedWidget::ConnectTimelinePoints()
  return static_cast<Sequence*>(viewer_node_->parent());
 }

+TimelinePoints *TimeBasedWidget::GetConnectedTimelinePoints() const
+{
+  return points_;
+}
+
 void TimeBasedWidget::SetTime(int64_t timestamp)
 {
  ruler_->SetTime(timestamp);