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RegionFX: add clear-automation action

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This commit is contained in:
Robin Gareus 2024-08-19 15:22:59 +02:00
parent 50044bd059
commit fb1ca67e39
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GPG key ID: A090BCE02CF57F04
2 changed files with 44 additions and 1 deletions
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44
gtk2_ardour/region_editor.cc
View file

@ -671,7 +671,8 @@ RegionEditor::RegionFxBox::fxe_button_press_event (GdkEventButton* ev, RegionFxE
if (!ac_items.empty ()) {
items.push_back (SeparatorElem ());
items.push_back (MenuElem ("Automation Enable", *automation_menu));
items.push_back (MenuElem (_("Automation Enable"), *automation_menu));
items.push_back (MenuElem (_("Clear All Automation"), sigc::bind (sigc::mem_fun (*this, &RegionFxBox::clear_automation), wfx)));
} else {
delete automation_menu;
}
@ -744,6 +745,47 @@ RegionEditor::RegionFxBox::on_key_press (GdkEventKey* ev)
return true;
}
void
RegionEditor::RegionFxBox::clear_automation (std::weak_ptr<ARDOUR::RegionFxPlugin> wfx)
{
std::shared_ptr<RegionFxPlugin> fx (wfx.lock ());
if (!fx) {
return;
}
bool in_command = false;
timepos_t tas ((samplepos_t)_region->length().samples());
for (auto const& c : fx->controls ()) {
std::shared_ptr<AutomationControl> ac = std::dynamic_pointer_cast<AutomationControl> (c.second);
if (!ac) {
continue;
}
std::shared_ptr<ARDOUR::AutomationList> alist = ac->alist ();
if (!alist) {
continue;
}
XMLNode& before (alist->get_state());
alist->freeze ();
alist->clear ();
fx->set_default_automation (tas);
alist->thaw ();
alist->set_automation_state (ARDOUR::Off);
if (!in_command) {
_region->session ().begin_reversible_command (_("Clear region fx automation"));
in_command = true;
}
_region->session ().add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
}
if (in_command) {
_region->session ().commit_reversible_command ();
}
}
void
RegionEditor::RegionFxBox::reordered ()
{

1
gtk2_ardour/region_editor.h
View file

@ -108,6 +108,7 @@ private:
bool idle_delete_region_fx (std::weak_ptr<ARDOUR::RegionFxPlugin>);
void notify_plugin_load_fail (uint32_t cnt = 1);
bool on_key_press (GdkEventKey*);
void clear_automation (std::weak_ptr<ARDOUR::RegionFxPlugin>);
/* PluginInterestedObject */
bool use_plugins (SelectedPlugins const&);