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/*
Copyright (C) 2003 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <ardour/automation_event.h>
#include <ardour/route.h>
#include <pbd/memento_command.h>
#include <pbd/controllable.h>
#include "midi_controller_time_axis.h"
#include "automation_line.h"
#include "canvas.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
MidiControllerTimeAxisView::MidiControllerTimeAxisView (Session& s, boost::shared_ptr<Route> r,
PublicEditor& e, TimeAxisView& parent,
ArdourCanvas::Canvas& canvas, const string & n,
boost::shared_ptr<AutomationControl> c)
: AxisView (s),
AutomationTimeAxisView (s, r, e, parent, canvas, n, c->list()->param_id().to_string(), ""),
_control (c)
{
}
MidiControllerTimeAxisView::~MidiControllerTimeAxisView ()
{
}
void
MidiControllerTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent* event, nframes_t when, double y)
{
double x = 0;
canvas_display->w2i (x, y);
/* compute vertical fractional position */
y = 1.0 - (y / height);
/* map using line */
lines.front().first->view_to_model_y (y);
_session.begin_reversible_command (_("add midi controller automation event"));
XMLNode& before = _control->list()->get_state();
_control->list()->add (when, y);
XMLNode& after = _control->list()->get_state();
_session.commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(*_control->list().get(), &before, &after));
_session.set_dirty ();
}
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