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livetrax/gtk2_ardour/patch_change_dialog.cc

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/*
Copyright (C) 2010 Paul Davis
Author: Carl Hetherington <cth@carlh.net>
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 <gtkmm/stock.h>
#include <gtkmm/table.h>
#include "ardour/beats_frames_converter.h"
#include "patch_change_dialog.h"
using namespace Gtk;
/** @param tc If non-0, a time converter for this patch change. If 0, time and channel controls will be desensitized */
PatchChangeDialog::PatchChangeDialog (
const ARDOUR::BeatsFramesConverter* tc,
ARDOUR::Session* session,
Evoral::PatchChange<Evoral::MusicalTime> const & patch,
const Gtk::BuiltinStockID& ok
)
: ArdourDialog (_("Patch Change"), true)
, _time_converter (tc)
, _time (X_("patchchangetime"), true, X_("PatchChangeTimeClock"), true, false)
, _channel (*manage (new Adjustment (1, 1, 16, 1, 4)))
, _program (*manage (new Adjustment (1, 1, 128, 1, 16)))
, _bank (*manage (new Adjustment (1, 1, 16384, 1, 64)))
{
Table* t = manage (new Table (4, 2));
t->set_spacings (6);
int r = 0;
if (_time_converter) {
Label* l = manage (new Label (_("Time")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, r, r + 1);
t->attach (_time, 1, 2, r, r + 1);
++r;
_time.set_session (session);
_time.set_mode (AudioClock::BBT);
_time.set (_time_converter->to (patch.time ()), true);
l = manage (new Label (_("Channel")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, r, r + 1);
t->attach (_channel, 1, 2, r, r + 1);
++r;
_channel.set_value (patch.channel() + 1);
}
Label* l = manage (new Label (_("Program")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, r, r + 1);
t->attach (_program, 1, 2, r, r + 1);
++r;
_program.set_value (patch.program () + 1);
l = manage (new Label (_("Bank")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, r, r + 1);
t->attach (_bank, 1, 2, r, r + 1);
++r;
_bank.set_value (patch.bank() + 1);
get_vbox()->add (*t);
add_button (Stock::CANCEL, RESPONSE_CANCEL);
add_button (ok, RESPONSE_ACCEPT);
set_default_response (RESPONSE_ACCEPT);
show_all ();
}
Evoral::PatchChange<Evoral::MusicalTime>
PatchChangeDialog::patch () const
{
Evoral::MusicalTime t = 0;
if (_time_converter) {
t = _time_converter->from (_time.current_time ());
}
return Evoral::PatchChange<Evoral::MusicalTime> (
t,
_channel.get_value_as_int() - 1,
_program.get_value_as_int() - 1,
_bank.get_value_as_int() - 1
);
}