- if (session) {
- current_bbt_points = session->tempo_map().get_points (session->tempo_map().frame_time (previous_beat), session->tempo_map().frame_time (next_beat));
- update_tempo_based_rulers ();
- } else {
- current_bbt_points = 0;
+ for (Marks::iterator x = metric_marks.begin(); x != metric_marks.end(); ++x) {
+ TempoMarker* tempo_marker;
+ MeterMarker* meter_marker;
+ const TempoSection *ts;
+ const MeterSection *ms;
+
+ if ((tempo_marker = dynamic_cast<TempoMarker*> (*x)) != 0) {
+ if ((ts = &tempo_marker->tempo()) != 0) {
+ tempo_marker->set_position (ts->frame ());
+ char buf[64];
+ snprintf (buf, sizeof (buf), "%.3f", ts->beats_per_minute());
+ tempo_marker->set_name (buf);
+
+ max_tempo = max (max_tempo, ts->beats_per_minute());
+ min_tempo = min (min_tempo, ts->beats_per_minute());
+ }
+ }
+ if ((meter_marker = dynamic_cast<MeterMarker*> (*x)) != 0) {
+ if ((ms = &meter_marker->meter()) != 0) {
+ meter_marker->set_position (ms->frame ());
+ }
+ }