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Add foldback bus dulication option

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Duplicates the bus and its sends and levels
This commit is contained in:
Len Ovens 2020-05-08 23:18:26 -07:00
parent 4bfb2ee6cd
commit b8202431ef
2 changed files with 42 additions and 1 deletions
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41
gtk2_ardour/foldback_strip.cc
View file

@ -1189,6 +1189,8 @@ FoldbackStrip::build_route_ops_menu ()
items.push_back (MenuElem (_("Rename..."), sigc::mem_fun(*this, &RouteUI::route_rename)));
items.push_back (MenuElem (_("Duplicate Foldback Bus"), sigc::mem_fun(*this, &FoldbackStrip::duplicate_current_fb)));
items.push_back (SeparatorElem());
items.push_back (CheckMenuElem (_("Active")));
Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back());
@ -1638,6 +1640,45 @@ FoldbackStrip::build_sends_menu ()
return menu;
}
void
FoldbackStrip::duplicate_current_fb ()
{
RouteList new_rt_lst;
boost::shared_ptr<Route> new_fb;
boost::shared_ptr<Route> old_fb = _route;
string new_name_tp = "Foldback";
// get number of io so long as it is 1 or 2
uint32_t io = 1;
if (old_fb->n_outputs().n_audio() && (old_fb->n_outputs().n_audio() > 1)) {
io = 2;
}
new_rt_lst = _session->new_audio_route (io, io, 0, 1, new_name_tp, PresentationInfo::FoldbackBus, (uint32_t) -1);
new_fb = *(new_rt_lst.begin());
if (new_fb) {
double oldgain = old_fb->gain_control()->get_value();
new_fb->gain_control()->set_value (oldgain * 0.25, PBD::Controllable::NoGroup);
Route::FedBy fed_by = old_fb->fed_by();
for (Route::FedBy::iterator i = fed_by.begin(); i != fed_by.end(); ++i) {
if (i->sends_only) {
boost::shared_ptr<Route> rt (i->r.lock());
boost::shared_ptr<Send> old_snd = rt->internal_send_for (old_fb);
rt->add_foldback_send (new_fb);
if (old_snd) {
float old_gain = old_snd->gain_control()->get_value ();
boost::shared_ptr<Send> new_snd = rt->internal_send_for (new_fb);
new_snd->gain_control()->set_value (old_gain, PBD::Controllable::NoGroup);
}
}
}
set_route (new_fb);
route_rename ();
} else {
PBD::error << "Unable to create new FoldbackBus." << endmsg;
}
}
void
FoldbackStrip::remove_current_fb ()
{

2
gtk2_ardour/foldback_strip.h
View file

@ -161,7 +161,7 @@ public:
bool delete_processors (); //note: returns false if nothing was deleted
void toggle_processors ();
void ab_plugins ();
void duplicate_current_fb ();
void set_selected (bool yn);
static FoldbackStrip* entered_foldback_strip() { return _entered_foldback_strip; }