13
0
livetrax/gtk2_ardour/patch_change_dialog.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

391 lines
10 KiB
C++

/*
* Copyright (C) 2010-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2011-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2011-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2019 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtkmm/stock.h>
#include <gtkmm/table.h>
#include <boost/algorithm/string.hpp>
#include "gtkmm2ext/utils.h"
#include "midi++/midnam_patch.h"
#include "ardour/beats_samples_converter.h"
#include "ardour/instrument_info.h"
#include "patch_change_dialog.h"
#include "gui_thread.h"
#include "pbd/i18n.h"
using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
/** @param tc If non-0, a time converter for this patch change. If 0, time control will be desensitized */
PatchChangeDialog::PatchChangeDialog (
const ARDOUR::BeatsSamplesConverter* tc,
ARDOUR::Session* session,
Evoral::PatchChange<Temporal::Beats> const& patch,
ARDOUR::InstrumentInfo& info,
const Gtk::BuiltinStockID& ok,
bool allow_delete,
bool modal)
: ArdourDialog (_("Patch Change"), modal)
, _time_converter (tc)
, _info (info)
, _time (X_("patchchangetime"), true, "", true, false)
, _channel (*manage (new Adjustment (1, 1, 16, 1, 4)))
, _program (*manage (new Adjustment (1, 1, 128, 1, 16)))
, _bank_msb (*manage (new Adjustment (0, 0, 127, 1, 16)))
, _bank_lsb (*manage (new Adjustment (0, 0, 127, 1, 16)))
, _ignore_signals (false)
, _keep_open (!modal)
{
Table* t = manage (new Table (4, 2));
Label* l;
t->set_spacings (6);
int r = 0;
if (_time_converter) {
l = manage (left_aligned_label (_("Time")));
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 (left_aligned_label (_("Patch Bank")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_bank_combo, 1, 2, r, r + 1);
++r;
_bank_combo.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::bank_combo_changed));
l = manage (left_aligned_label (_("Patch")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_patch_combo, 1, 2, r, r + 1);
++r;
_patch_combo.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::patch_combo_changed));
l = manage (left_aligned_label (_("Channel")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_channel, 1, 2, r, r + 1);
++r;
_channel.set_value (patch.channel() + 1);
_channel.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::channel_changed));
l = manage (left_aligned_label (_("Program")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_program, 1, 2, r, r + 1);
++r;
_program.set_value (patch.program () + 1);
_program.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::program_changed));
l = manage (left_aligned_label (_("Bank MSB")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_bank_msb, 1, 2, r, r + 1);
++r;
l = manage (left_aligned_label (_("Bank LSB")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_bank_lsb, 1, 2, r, r + 1);
++r;
assert (patch.bank() != UINT16_MAX);
_bank_msb.set_value ((patch.bank() >> 7));
_bank_msb.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::bank_changed));
_bank_lsb.set_value ((patch.bank() & 127));
_bank_lsb.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::bank_changed));
get_vbox()->add (*t);
if (modal) {
add_button (Stock::CANCEL, RESPONSE_CANCEL);
}
add_button (ok, RESPONSE_ACCEPT);
if (allow_delete) {
add_button (Gtk::StockID(GTK_STOCK_DELETE), RESPONSE_REJECT);
}
set_default_response (RESPONSE_ACCEPT);
fill_bank_combo ();
set_active_bank_combo ();
bank_combo_changed ();
_info.Changed.connect (_info_changed_connection, invalidator (*this),
boost::bind (&PatchChangeDialog::instrument_info_changed, this), gui_context());
show_all ();
}
void
PatchChangeDialog::on_response (int response_id)
{
if (_keep_open) {
Gtk::Dialog::on_response (response_id);
} else {
ArdourDialog::on_response (response_id);
}
}
int
PatchChangeDialog::get_14bit_bank () const
{
return (_bank_msb.get_value_as_int() << 7) + _bank_lsb.get_value_as_int();
}
void
PatchChangeDialog::instrument_info_changed ()
{
_bank_combo.clear ();
_patch_combo.clear ();
fill_bank_combo ();
fill_patch_combo ();
}
Evoral::PatchChange<Temporal::Beats>
PatchChangeDialog::patch () const
{
Temporal::Beats t = Temporal::Beats();
if (_time_converter) {
t = _time_converter->from (_time.current_time ());
}
return Evoral::PatchChange<Temporal::Beats> (
t,
_channel.get_value_as_int() - 1,
_program.get_value_as_int() - 1,
get_14bit_bank ()
);
}
/** Fill the bank_combo according to the current _channel */
void
PatchChangeDialog::fill_bank_combo ()
{
_bank_combo.clear ();
boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel.get_value_as_int() - 1);
if (!cns) {
return;
}
for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
string n = (*i)->name ();
boost::replace_all (n, "_", " ");
_bank_combo.append_text (n);
}
}
/** Set the active value of the bank_combo, and _current_patch_bank, from the contents of _bank */
void
PatchChangeDialog::set_active_bank_combo ()
{
_current_patch_bank.reset ();
boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel.get_value_as_int() - 1);
if (!cns) {
return;
}
for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
string n = (*i)->name ();
boost::replace_all (n, "_", " ");
if ((*i)->number() == get_14bit_bank()) {
_current_patch_bank = *i;
_ignore_signals = true;
_bank_combo.set_active_text (n);
_ignore_signals = false;
return;
}
}
_ignore_signals = true;
_bank_combo.set_active (-1);
_ignore_signals = false;
}
/** Update _current_patch_bank and reflect the current value of
* bank_combo in the rest of the dialog.
*/
void
PatchChangeDialog::bank_combo_changed ()
{
if (_ignore_signals) {
return;
}
_current_patch_bank.reset ();
boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel.get_value_as_int() - 1);
if (!cns) {
return;
}
for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
string n = (*i)->name ();
boost::replace_all (n, "_", " ");
if (n == _bank_combo.get_active_text()) {
_current_patch_bank = *i;
}
}
if (_current_patch_bank == 0) {
return;
}
/* Reflect */
fill_patch_combo ();
set_active_patch_combo ();
if (_current_patch_bank->number() != UINT16_MAX) {
_ignore_signals = true;
_bank_msb.set_value (_current_patch_bank->number() >> 7);
_bank_lsb.set_value (_current_patch_bank->number() & 127);
_ignore_signals = false;
}
}
/** Fill the contents of the patch combo */
void
PatchChangeDialog::fill_patch_combo ()
{
_patch_combo.clear ();
if (_current_patch_bank == 0) {
return;
}
const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
for (MIDI::Name::PatchNameList::const_iterator j = patches.begin(); j != patches.end(); ++j) {
string n = (*j)->name ();
boost::replace_all (n, "_", " ");
_patch_combo.append_text (n);
}
}
/** Set the active value of the patch combo from the value of the _program entry */
void
PatchChangeDialog::set_active_patch_combo ()
{
if (_ignore_signals) {
return;
}
if (_current_patch_bank == 0) {
_ignore_signals = true;
_patch_combo.set_active (-1);
_ignore_signals = false;
return;
}
const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
for (MIDI::Name::PatchNameList::const_iterator j = patches.begin(); j != patches.end(); ++j) {
string n = (*j)->name ();
boost::replace_all (n, "_", " ");
MIDI::Name::PatchPrimaryKey const & key = (*j)->patch_primary_key ();
if (key.program() == _program.get_value() - 1) {
_ignore_signals = true;
_patch_combo.set_active_text (n);
_ignore_signals = false;
return;
}
}
_ignore_signals = true;
_patch_combo.set_active (-1);
_ignore_signals = false;
}
/** Set _program from the current state of _patch_combo */
void
PatchChangeDialog::patch_combo_changed ()
{
if (_ignore_signals || _current_patch_bank == 0) {
return;
}
const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
for (MIDI::Name::PatchNameList::const_iterator j = patches.begin(); j != patches.end(); ++j) {
string n = (*j)->name ();
boost::replace_all (n, "_", " ");
if (n == _patch_combo.get_active_text ()) {
_ignore_signals = true;
_program.set_value ((*j)->program_number() + 1);
_bank_msb.set_value ((*j)->bank_number() >> 7);
_bank_lsb.set_value ((*j)->bank_number() & 127);
_ignore_signals = false;
break;
}
}
}
void
PatchChangeDialog::channel_changed ()
{
fill_bank_combo ();
set_active_bank_combo ();
fill_patch_combo ();
set_active_patch_combo ();
}
void
PatchChangeDialog::program_changed ()
{
if (_ignore_signals) {
return;
}
set_active_patch_combo ();
}
void
PatchChangeDialog::bank_changed ()
{
if (_ignore_signals) {
return;
}
set_active_bank_combo ();
fill_patch_combo ();
set_active_patch_combo ();
}