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Fix midi editor to only display notes within temporal visible region

This commit is contained in:
Nil Geisweiller 2020-03-26 23:28:28 +02:00
parent 6c9b03e2a3
commit 95b00315c0
1 changed files with 5 additions and 3 deletions
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8
gtk2_ardour/midi_list_editor.cc
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@ -762,18 +762,20 @@ MidiListEditor::redisplay_model ()
if (_session) {
BeatsSamplesConverter conv (_session->tempo_map(), region->position());
MidiModel::Notes notes = region->midi_source(0)->model()->notes();
boost::shared_ptr<MidiModel> m (region->midi_source(0)->model());
TreeModel::Row row;
stringstream ss;
for (MidiModel::Notes::iterator i = notes.begin(); i != notes.end(); ++i) {
MidiModel::Notes::const_iterator i = m->note_lower_bound(conv.from (region->start()));
Temporal::Beats end_time = conv.from (region->start()) + conv.from (region->length());
for (; i != m->notes().end() && (*i)->time() < end_time; ++i) {
row = *(model->append());
row[columns.channel] = (*i)->channel() + 1;
row[columns.note_name] = ParameterDescriptor::midi_note_name ((*i)->note());
row[columns.note] = (*i)->note();
row[columns.velocity] = (*i)->velocity();
Timecode::BBT_Time bbt (_session->tempo_map().bbt_at_sample (region->position() + conv.to ((*i)->time())));
Timecode::BBT_Time bbt (_session->tempo_map().bbt_at_sample (region->position() - region->start() + conv.to ((*i)->time())));
ss.str ("");
ss << bbt;