+
+void
+MetadataDialog::chain_changed ()
+{
+ film()->set_chain (wx_to_std(_chain->GetValue()));
+}
+
+
+void
+MetadataDialog::enable_chain_changed ()
+{
+ setup_sensitivity ();
+ if (_enable_chain->GetValue()) {
+ chain_changed ();
+ } else {
+ film()->set_chain ();
+ }
+}
+
+
+void
+MetadataDialog::enable_luminance_changed ()
+{
+ setup_sensitivity ();
+ if (_enable_luminance->GetValue()) {
+ luminance_changed ();
+ } else {
+ film()->set_luminance ();
+ }
+}
+
+
+void
+MetadataDialog::luminance_changed ()
+{
+ dcp::Luminance::Unit unit;
+ DCPOMATIC_ASSERT(_luminance_unit->get());
+ switch (*_luminance_unit->get()) {
+ case 0:
+ unit = dcp::Luminance::Unit::CANDELA_PER_SQUARE_METRE;
+ break;
+ case 1:
+ unit = dcp::Luminance::Unit::FOOT_LAMBERT;
+ break;
+ default:
+ DCPOMATIC_ASSERT (false);
+ }
+
+ film()->set_luminance (dcp::Luminance(_luminance_value->GetValue(), unit));
+}
+
+
+void
+MetadataDialog::sign_language_video_language_changed ()
+{
+ film()->set_sign_language_video_language(_sign_language_video_language->get());
+}
+
+
+vector<dcp::Rating>
+MetadataDialog::ratings() const
+{
+ return film()->ratings();
+}
+
+
+void
+MetadataDialog::set_ratings(vector<dcp::Rating> r)
+{
+ film()->set_ratings(r);
+}
+