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fill region editor tempo/meter entries and respond to changes

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This commit is contained in:
Paul Davis
2025-08-09 20:47:58 -06:00
parent 7ff9460d7c
commit aaaf25ad01
2 changed files with 26 additions and 1 deletions
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26
gtk2_ardour/region_editor.cc
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@@ -250,8 +250,10 @@ RegionEditor::RegionEditor (Session* s, std::shared_ptr<Region> r)
change.add (ARDOUR::Properties::start);
change.add (ARDOUR::Properties::length);
change.add (ARDOUR::Properties::sync_position);
change.add (ARDOUR::Properties::region_tempo);
change.add (ARDOUR::Properties::region_meter);
bounds_changed (change);
region_changed (change);
_region->PropertyChanged.connect (_state_connection, invalidator (*this), std::bind (&RegionEditor::region_changed, this, _1), gui_context ());
_region->RegionFxChanged.connect (_region_connection, invalidator (*this), std::bind (&RegionEditor::region_fx_changed, this), gui_context ());
@@ -301,6 +303,28 @@ RegionEditor::region_changed (const PBD::PropertyChange& what_changed)
if (what_changed.contains (interesting_stuff)) {
bounds_changed (what_changed);
}
PropertyChange tempo_stuff;
tempo_stuff.add (ARDOUR::Properties::region_tempo);
tempo_stuff.add (ARDOUR::Properties::region_meter);
if (what_changed.contains (tempo_stuff)) {
tempo_changed (what_changed);
}
}
void
RegionEditor::tempo_changed (PBD::PropertyChange const & changed)
{
if (changed.contains (Properties::region_tempo)) {
Temporal::Tempo tempo (_region->tempo());
_region_tempo_entry.set_text (string_compose ("%1 bpm", tempo.quarter_notes_per_minute()));
}
if (changed.contains (Properties::region_meter)) {
Temporal::Meter meter (_region->meter());
_region_meter_entry.set_text (string_compose ("%1/%2", meter.divisions_per_bar(), meter.note_value()));
}
}
void

1
gtk2_ardour/region_editor.h
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@@ -195,6 +195,7 @@ private:
PBD::ScopedConnection _region_connection;
void bounds_changed (const PBD::PropertyChange&);
void tempo_changed (const PBD::PropertyChange&);
void name_changed ();
void audition_state_changed (bool);