fix incorrect use of MidiBuffer::reserve() and MidiBuffer::write() if channel mask...
[ardour.git] / gtk2_ardour / midi_list_editor.cc
index de1331674ed6bf108577bf5944db4b538bb0a27b..ceb2e7ace67d79524b96c0a0ca88f0ef69339d20 100644 (file)
@@ -38,6 +38,12 @@ MidiListEditor::MidiListEditor (Session* s, boost::shared_ptr<MidiRegion> r)
        : ArdourDialog (r->name(), false, false)
        , region (r)
 {
+       /* We do not handle nested sources/regions. Caller should have tackled this */
+
+       if (r->max_source_level() > 0) {
+               throw failed_constructor();
+       }
+
        set_session (s);
 
        model = ListStore::create (columns);
@@ -176,7 +182,7 @@ MidiListEditor::edited (const std::string& path, const std::string& /* text */)
        cerr << "Edited " << *note << endl;
 
        redisplay_model ();
-       
+
        /* keep selected row(s), move cursor there, to allow us to continue editing */
 }
 
@@ -187,24 +193,24 @@ MidiListEditor::redisplay_model ()
        model->clear ();
 
        if (_session) {
-               
+
                BeatsFramesConverter conv (_session->tempo_map(), region->position());
                MidiModel::Notes notes = region->midi_source(0)->model()->notes();
                TreeModel::Row row;
                stringstream ss;
-               
+
                for (MidiModel::Notes::iterator i = notes.begin(); i != notes.end(); ++i) {
                        row = *(model->append());
                        row[columns.channel] = (*i)->channel() + 1;
                        row[columns.note_name] = Evoral::midi_note_name ((*i)->note());
                        row[columns.note] = (*i)->note();
                        row[columns.velocity] = (*i)->velocity();
-                       
+
                        Timecode::BBT_Time bbt;
                        double dur;
 
                        _session->tempo_map().bbt_time (conv.to ((*i)->time()), bbt);
-                       
+
                        ss.str ("");
                        ss << bbt;
                        row[columns.start] = ss.str();
@@ -213,19 +219,19 @@ MidiListEditor::redisplay_model ()
                        dur = (*i)->end_time() - (*i)->time();
                        bbt.beats = floor (dur);
                        bbt.ticks = (uint32_t) lrint (fmod (dur, 1.0) * Timecode::BBT_Time::ticks_per_beat);
-                       
+
                        _session->tempo_map().bbt_duration_at (region->position(), bbt, 0);
 
                        ss.str ("");
                        ss << bbt;
                        row[columns.length] = ss.str();
-                       
+
                        _session->tempo_map().bbt_time (conv.to ((*i)->end_time()), bbt);
-                                                                                                
+
                        ss.str ("");
                        ss << bbt;
                        row[columns.end] = ss.str();
-                       
+
                        row[columns._note] = (*i);
                }
        }