+void View::focus_on_range(uint64_t start_sample, uint64_t end_sample)
+{
+ assert(viewport_);
+ const int w = viewport_->width();
+ if (w <= 0)
+ return;
+
+ const double samplerate = session_.get_samplerate();
+
+ const uint64_t sample_delta = (end_sample - start_sample);
+
+ // Note: We add 20% margin on the left and 5% on the right
+ const Timestamp delta = (sample_delta * 1.25) / samplerate;
+
+ const Timestamp scale = max(min(delta / w, MaxScale), MinScale);
+ const Timestamp offset = (start_sample - sample_delta * 0.20) / samplerate;
+
+ set_scale_offset(scale.convert_to<double>(), offset);
+}
+