2 Copyright (C) 2007 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <ardour/automation_control.h>
23 #include <ardour/session.h>
24 #include <ardour/automatable.h>
25 #include <ardour/midi_track.h>
28 using namespace ARDOUR;
32 AutomationControl::AutomationControl(Session& session, boost::shared_ptr<AutomationList> list, string name)
33 : Controllable((name == "unnamed controllable") ? list->parameter().symbol() : name)
34 , Evoral::Control(list)
40 /** Get the currently effective value (ie the one that corresponds to current output)
43 AutomationControl::get_value() const
45 bool from_list = ((AutomationList*)_list.get())->automation_playback();
46 return Control::get_value(from_list, _session.transport_frame());
51 AutomationControl::set_value(float value)
53 bool to_list = _session.transport_stopped()
54 && ((AutomationList*)_list.get())->automation_playback();
56 Control::set_value(value, to_list, _session.transport_frame());
58 Changed(); /* EMIT SIGNAL */
63 AutomationControl::set_list(boost::shared_ptr<Evoral::ControlList> list)
65 Control::set_list(list);
66 Changed(); /* EMIT SIGNAL */