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livetrax/gtk2_ardour/patch_change_dialog.cc
David Robillard ee38c44109 Structure MIDI device selector by manufacturer.
Unfortunately we store the state of models as simply model, so if there's ever
duplicate model names, we're somewhat screwed, but this makes the (previously
unmanageably huge) menu usable, while retaining the "model name as global
identifier" state unmodified.
2014-12-13 00:37:34 -05:00

355 lines
8.9 KiB
C++

/*
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 <boost/algorithm/string.hpp>
#include "gtkmm2ext/utils.h"
#include "midi++/midnam_patch.h"
#include "ardour/beats_frames_converter.h"
#include "ardour/instrument_info.h"
#include "patch_change_dialog.h"
#include "gui_thread.h"
#include "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::BeatsFramesConverter* tc,
ARDOUR::Session* session,
Evoral::PatchChange<Evoral::MusicalTime> const & patch,
ARDOUR::InstrumentInfo& info,
const Gtk::BuiltinStockID& ok,
bool allow_delete)
: ArdourDialog (_("Patch Change"), true)
, _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 (*manage (new Adjustment (1, 1, 16384, 1, 64)))
, _ignore_signals (false)
{
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")));
t->attach (*l, 0, 1, r, r + 1);
t->attach (_bank, 1, 2, r, r + 1);
++r;
_bank.set_value (patch.bank() + 1);
_bank.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::bank_changed));
get_vbox()->add (*t);
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::instrument_info_changed ()
{
_bank_combo.clear ();
_patch_combo.clear ();
fill_bank_combo ();
fill_patch_combo ();
}
Evoral::PatchChange<Evoral::MusicalTime>
PatchChangeDialog::patch () const
{
Evoral::MusicalTime t = Evoral::MusicalTime();
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
);
}
/** 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() == _bank.get_value () - 1) {
_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 ();
_ignore_signals = true;
_bank.set_value (_current_patch_bank->number() + 1);
_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_number == _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);
_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 ();
}