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add partial support for mute automation (playback does not work, data is not recorded in the session)

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This commit is contained in:
Paul Davis 2014-07-01 14:36:58 -04:00
parent 1a90d28aed
commit c0118c76a7
9 changed files with 80 additions and 3 deletions
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33
gtk2_ardour/audio_time_axis.cc
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@ -99,6 +99,11 @@ AudioTimeAxisView::set_route (boost::shared_ptr<Route> rt)
create_automation_child (GainAutomation, false);
}
/* if set_state above didn't create a mute automation child, we need to make one */
if (automation_child (MuteAutomation) == 0) {
create_automation_child (MuteAutomation, false);
}
if (_route->panner_shell()) {
_route->panner_shell()->Changed.connect (*this, invalidator (*this),
boost::bind (&AudioTimeAxisView::ensure_pan_views, this, false), gui_context());
@ -201,6 +206,11 @@ AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool
/* handled elsewhere */
} else if (param.type() == MuteAutomation) {
create_mute_automation_child (param, show);
} else {
error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
}
@ -282,6 +292,22 @@ AudioTimeAxisView::update_gain_track_visibility ()
}
}
void
AudioTimeAxisView::update_mute_track_visibility ()
{
bool const showit = mute_automation_item->get_active();
if (showit != string_is_affirmative (mute_track->gui_property ("visible"))) {
mute_track->set_marked_for_display (showit);
/* now trigger a redisplay */
if (!no_redraw) {
_route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
}
}
}
void
AudioTimeAxisView::update_pan_track_visibility ()
{
@ -403,6 +429,13 @@ AudioTimeAxisView::build_automation_action_menu (bool for_selection)
_main_automation_menu_map[Evoral::Parameter(GainAutomation)] = gain_automation_item;
automation_items.push_back (CheckMenuElem (_("Mute"), sigc::mem_fun (*this, &AudioTimeAxisView::update_mute_track_visibility)));
mute_automation_item = dynamic_cast<Gtk::CheckMenuItem*> (&automation_items.back ());
mute_automation_item->set_active ((!for_selection || _editor.get_selection().tracks.size() == 1) &&
(mute_track && string_is_affirmative (mute_track->gui_property ("visible"))));
_main_automation_menu_map[Evoral::Parameter(MuteAutomation)] = mute_automation_item;
if (!pan_tracks.empty()) {
automation_items.push_back (CheckMenuElem (_("Pan"), sigc::mem_fun (*this, &AudioTimeAxisView::update_pan_track_visibility)));
pan_automation_item = dynamic_cast<Gtk::CheckMenuItem*> (&automation_items.back ());