355 lines
8.8 KiB
C++
355 lines
8.8 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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Author: Carl Hetherington <cth@carlh.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/stock.h>
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#include <gtkmm/table.h>
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#include <boost/algorithm/string.hpp>
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#include "gtkmm2ext/utils.h"
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#include "midi++/midnam_patch.h"
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#include "ardour/beats_frames_converter.h"
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#include "ardour/instrument_info.h"
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#include "patch_change_dialog.h"
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#include "gui_thread.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace Gtkmm2ext;
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/** @param tc If non-0, a time converter for this patch change. If 0, time control will be desensitized */
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PatchChangeDialog::PatchChangeDialog (
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const ARDOUR::BeatsFramesConverter* tc,
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ARDOUR::Session* session,
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Evoral::PatchChange<Evoral::Beats> const & patch,
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ARDOUR::InstrumentInfo& info,
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const Gtk::BuiltinStockID& ok,
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bool allow_delete)
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: ArdourDialog (_("Patch Change"), true)
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, _time_converter (tc)
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, _info (info)
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, _time (X_("patchchangetime"), true, "", true, false)
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, _channel (*manage (new Adjustment (1, 1, 16, 1, 4)))
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, _program (*manage (new Adjustment (1, 1, 128, 1, 16)))
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, _bank (*manage (new Adjustment (1, 1, 16384, 1, 64)))
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, _ignore_signals (false)
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{
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Table* t = manage (new Table (4, 2));
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Label* l;
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t->set_spacings (6);
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int r = 0;
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if (_time_converter) {
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l = manage (left_aligned_label (_("Time")));
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t->attach (*l, 0, 1, r, r + 1);
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t->attach (_time, 1, 2, r, r + 1);
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++r;
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_time.set_session (session);
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_time.set_mode (AudioClock::BBT);
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_time.set (_time_converter->to (patch.time ()), true);
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}
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l = manage (left_aligned_label (_("Patch Bank")));
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t->attach (*l, 0, 1, r, r + 1);
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t->attach (_bank_combo, 1, 2, r, r + 1);
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++r;
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_bank_combo.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::bank_combo_changed));
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l = manage (left_aligned_label (_("Patch")));
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t->attach (*l, 0, 1, r, r + 1);
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t->attach (_patch_combo, 1, 2, r, r + 1);
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++r;
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_patch_combo.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::patch_combo_changed));
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l = manage (left_aligned_label (_("Channel")));
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t->attach (*l, 0, 1, r, r + 1);
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t->attach (_channel, 1, 2, r, r + 1);
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++r;
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_channel.set_value (patch.channel() + 1);
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_channel.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::channel_changed));
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l = manage (left_aligned_label (_("Program")));
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t->attach (*l, 0, 1, r, r + 1);
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t->attach (_program, 1, 2, r, r + 1);
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++r;
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_program.set_value (patch.program () + 1);
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_program.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::program_changed));
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l = manage (left_aligned_label (_("Bank")));
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t->attach (*l, 0, 1, r, r + 1);
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t->attach (_bank, 1, 2, r, r + 1);
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++r;
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_bank.set_value (patch.bank() + 1);
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_bank.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeDialog::bank_changed));
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get_vbox()->add (*t);
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add_button (Stock::CANCEL, RESPONSE_CANCEL);
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add_button (ok, RESPONSE_ACCEPT);
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if (allow_delete) {
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add_button (Gtk::StockID(GTK_STOCK_DELETE), RESPONSE_REJECT);
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}
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set_default_response (RESPONSE_ACCEPT);
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fill_bank_combo ();
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set_active_bank_combo ();
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bank_combo_changed ();
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_info.Changed.connect (_info_changed_connection, invalidator (*this),
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boost::bind (&PatchChangeDialog::instrument_info_changed, this), gui_context());
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show_all ();
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}
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void
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PatchChangeDialog::instrument_info_changed ()
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{
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_bank_combo.clear ();
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_patch_combo.clear ();
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fill_bank_combo ();
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fill_patch_combo ();
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}
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Evoral::PatchChange<Evoral::Beats>
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PatchChangeDialog::patch () const
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{
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Evoral::Beats t = Evoral::Beats();
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if (_time_converter) {
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t = _time_converter->from (_time.current_time ());
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}
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return Evoral::PatchChange<Evoral::Beats> (
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t,
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_channel.get_value_as_int() - 1,
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_program.get_value_as_int() - 1,
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_bank.get_value_as_int() - 1
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);
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}
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/** Fill the bank_combo according to the current _channel */
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void
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PatchChangeDialog::fill_bank_combo ()
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{
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_bank_combo.clear ();
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boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel.get_value_as_int() - 1);
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if (!cns) {
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return;
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}
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for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
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string n = (*i)->name ();
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boost::replace_all (n, "_", " ");
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_bank_combo.append_text (n);
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}
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}
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/** Set the active value of the bank_combo, and _current_patch_bank, from the contents of _bank */
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void
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PatchChangeDialog::set_active_bank_combo ()
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{
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_current_patch_bank.reset ();
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boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel.get_value_as_int() - 1);
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if (!cns) {
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return;
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}
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for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
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string n = (*i)->name ();
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boost::replace_all (n, "_", " ");
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if ((*i)->number() == _bank.get_value () - 1) {
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_current_patch_bank = *i;
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_ignore_signals = true;
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_bank_combo.set_active_text (n);
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_ignore_signals = false;
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return;
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}
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}
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_ignore_signals = true;
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_bank_combo.set_active (-1);
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_ignore_signals = false;
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}
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/** Update _current_patch_bank and reflect the current value of
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* bank_combo in the rest of the dialog.
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*/
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void
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PatchChangeDialog::bank_combo_changed ()
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{
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if (_ignore_signals) {
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return;
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}
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_current_patch_bank.reset ();
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boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel.get_value_as_int() - 1);
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if (!cns) {
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return;
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}
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for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
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string n = (*i)->name ();
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boost::replace_all (n, "_", " ");
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if (n == _bank_combo.get_active_text()) {
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_current_patch_bank = *i;
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}
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}
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if (_current_patch_bank == 0) {
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return;
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}
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/* Reflect */
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fill_patch_combo ();
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set_active_patch_combo ();
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_ignore_signals = true;
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_bank.set_value (_current_patch_bank->number() + 1);
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_ignore_signals = false;
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}
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/** Fill the contents of the patch combo */
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void
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PatchChangeDialog::fill_patch_combo ()
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{
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_patch_combo.clear ();
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if (_current_patch_bank == 0) {
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return;
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}
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const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
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for (MIDI::Name::PatchNameList::const_iterator j = patches.begin(); j != patches.end(); ++j) {
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string n = (*j)->name ();
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boost::replace_all (n, "_", " ");
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_patch_combo.append_text (n);
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}
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}
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/** Set the active value of the patch combo from the value of the _program entry */
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void
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PatchChangeDialog::set_active_patch_combo ()
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{
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if (_ignore_signals) {
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return;
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}
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if (_current_patch_bank == 0) {
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_ignore_signals = true;
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_patch_combo.set_active (-1);
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_ignore_signals = false;
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return;
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}
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const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
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for (MIDI::Name::PatchNameList::const_iterator j = patches.begin(); j != patches.end(); ++j) {
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string n = (*j)->name ();
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boost::replace_all (n, "_", " ");
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MIDI::Name::PatchPrimaryKey const & key = (*j)->patch_primary_key ();
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if (key.program() == _program.get_value() - 1) {
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_ignore_signals = true;
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_patch_combo.set_active_text (n);
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_ignore_signals = false;
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return;
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}
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}
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_ignore_signals = true;
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_patch_combo.set_active (-1);
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_ignore_signals = false;
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}
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/** Set _program from the current state of _patch_combo */
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void
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PatchChangeDialog::patch_combo_changed ()
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{
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if (_ignore_signals || _current_patch_bank == 0) {
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return;
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}
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const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
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for (MIDI::Name::PatchNameList::const_iterator j = patches.begin(); j != patches.end(); ++j) {
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string n = (*j)->name ();
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boost::replace_all (n, "_", " ");
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if (n == _patch_combo.get_active_text ()) {
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_ignore_signals = true;
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_program.set_value ((*j)->program_number() + 1);
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_ignore_signals = false;
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break;
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}
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}
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}
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void
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PatchChangeDialog::channel_changed ()
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{
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fill_bank_combo ();
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set_active_bank_combo ();
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fill_patch_combo ();
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set_active_patch_combo ();
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}
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void
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PatchChangeDialog::program_changed ()
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{
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if (_ignore_signals) {
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return;
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}
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set_active_patch_combo ();
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}
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void
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PatchChangeDialog::bank_changed ()
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{
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if (_ignore_signals) {
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return;
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}
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set_active_bank_combo ();
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fill_patch_combo ();
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set_active_patch_combo ();
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}
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