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triggers: more session:: functions to access Triggers by index

This commit is contained in:
Ben Loftis 2022-10-04 12:04:33 -05:00
parent c23210aae8
commit 756e0beb1b
2 changed files with 36 additions and 0 deletions
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2
libs/ardour/ardour/session.h
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@ -1375,6 +1375,8 @@ public:
void trigger_cue_row (int32_t);
CueEvents const & cue_events() const { return _cue_events; }
boost::shared_ptr<TriggerBox> triggerbox_at (int32_t route_index) const;
TriggerPtr trigger_at (int32_t route_index, int32_t row_index) const;
bool bang_trigger_at(int32_t route_index, int32_t row_index);
bool unbang_trigger_at(int32_t route_index, int32_t row_index);

34
libs/ardour/session_process.cc
View File

@ -1782,6 +1782,40 @@ Session::unbang_trigger_at (int32_t route_index, int32_t row_index)
return false;
}
boost::shared_ptr<TriggerBox>
Session::triggerbox_at (int32_t route_index) const
{
int index = 0;
StripableList sl;
get_stripables (sl);
sl.sort (Stripable::Sorter ());
for (StripableList::iterator s = sl.begin (); s != sl.end (); ++s) {
boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (*s);
if (!r || !r->triggerbox ()) {
continue;
}
/* we're only interested in Trigger Tracks */
if (!(r->presentation_info ().trigger_track ())) {
continue;
}
if (index == route_index) {
return r->triggerbox();
}
index++;
}
return boost::shared_ptr<TriggerBox>();
}
TriggerPtr
Session::trigger_at (int32_t route_index, int32_t trigger_index) const
{
boost::shared_ptr<TriggerBox> tb = triggerbox_at(route_index);
if (tb) {
return tb->trigger(trigger_index);
}
return TriggerPtr();
}
void
Session::maybe_find_pending_cue ()
{