2 * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
3 * Copyright (C) 2011 Paul Davis
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 #include <gtkmm/frame.h>
23 #include "pbd/unwind.h"
25 #include "evoral/midi_events.h"
26 #include "evoral/PatchChange.hpp"
28 #include "midi++/midnam_patch.h"
30 #include "ardour/instrument_info.h"
31 #include "ardour/midi_track.h"
33 #include "gtkmm2ext/menu_elems.h"
34 #include "widgets/tooltips.h"
36 #include "gui_thread.h"
37 #include "patch_change_widget.h"
38 #include "ui_config.h"
43 using namespace ARDOUR;
45 PatchChangeWidget::PatchChangeWidget (boost::shared_ptr<ARDOUR::Route> r)
47 , _bank_msb_spin (*manage (new Adjustment (0, 0, 127, 1, 16)))
48 , _bank_lsb_spin (*manage (new Adjustment (0, 0, 127, 1, 16)))
49 , _program_table (/*rows*/ 16, /*cols*/ 8, true)
51 , _ignore_spin_btn_signals (false)
52 , _info (r->instrument_info ())
53 , _audition_enable (_("Audition on Change"), ArdourWidgets::ArdourButton::led_default_elements)
54 , _audition_start_spin (*manage (new Adjustment (48, 0, 127, 1, 16)))
55 , _audition_end_spin (*manage (new Adjustment (60, 0, 127, 1, 16)))
56 , _audition_velocity (*manage (new Adjustment (100, 1, 127, 1, 16)))
57 , _audition_note_on (false)
58 , _piano ((PianoKeyboard*)piano_keyboard_new())
59 , _pianomm (Glib::wrap((GtkWidget*)_piano))
62 box = manage (new HBox ());
63 box->set_border_width (2);
65 box->pack_start (*manage (new Label (_("Channel:"))), false, false);
66 box->pack_start (_channel_select, false, false);
67 box->pack_start (*manage (new Label (_("Bank:"))), false, false);
68 box->pack_start (_bank_select, true, true);
69 box->pack_start (*manage (new Label (_("MSB:"))), false, false);
70 box->pack_start (_bank_msb_spin, false, false);
71 box->pack_start (*manage (new Label (_("LSB:"))), false, false);
72 box->pack_start (_bank_lsb_spin, false, false);
74 pack_start (*box, false, false);
76 _program_table.set_spacings (1);
77 pack_start (_program_table, true, true);
79 if (boost::dynamic_pointer_cast<MidiTrack> (_route)) {
80 box = manage (new HBox ());
82 box->pack_start (_audition_enable, false, false);
83 box->pack_start (*manage (new Label (_("Start Note:"))), false, false);
84 box->pack_start (_audition_start_spin, false, false);
85 box->pack_start (*manage (new Label (_("End Note:"))), false, false);
86 box->pack_start (_audition_end_spin, false, false);
87 box->pack_start (*manage (new Label (_("Velocity:"))), false, false);
88 box->pack_start (_audition_velocity, false, false);
90 Box* box2 = manage (new HBox ());
91 box2->pack_start (*box, true, false);
92 box2->set_border_width (2);
93 pack_start (*box2, false, false);
96 for (uint8_t pgm = 0; pgm < 128; ++pgm) {
97 _program_btn[pgm].set_text_ellipsize (Pango::ELLIPSIZE_END);
98 _program_btn[pgm].set_layout_ellipsize_width (PANGO_SCALE * 112 * UIConfiguration::instance ().get_ui_scale ());
101 _program_table.attach (_program_btn[pgm], col, col + 1, row, row + 1);
102 _program_btn[pgm].signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &PatchChangeWidget::select_program), pgm));
105 for (uint32_t chn = 0; chn < 16; ++chn) {
106 using namespace Menu_Helpers;
107 using namespace Gtkmm2ext;
109 snprintf (buf, sizeof(buf), "%d", chn + 1);
110 _channel_select.AddMenuElem (MenuElemNoMnemonic (buf, sigc::bind (sigc::mem_fun (*this, &PatchChangeWidget::select_channel), chn)));
113 if (boost::dynamic_pointer_cast<MidiTrack> (_route)) {
114 piano_keyboard_set_monophonic (_piano, TRUE);
115 g_signal_connect (G_OBJECT (_piano), "note-on", G_CALLBACK (PatchChangeWidget::_note_on_event_handler), this);
116 g_signal_connect (G_OBJECT (_piano), "note-off", G_CALLBACK (PatchChangeWidget::_note_off_event_handler), this);
117 _pianomm->set_flags(Gtk::CAN_FOCUS);
118 pack_start (*_pianomm, false, false);
121 _audition_start_spin.set_sensitive (false);
122 _audition_end_spin.set_sensitive (false);
124 _audition_enable.signal_clicked.connect (sigc::mem_fun (*this, &PatchChangeWidget::audition_toggle));
125 _audition_start_spin.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &PatchChangeWidget::check_note_range), false));
126 _audition_end_spin.signal_changed().connect (sigc::bind (sigc::mem_fun (*this, &PatchChangeWidget::check_note_range), true));
127 _bank_msb_spin.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeWidget::select_bank_spin));
128 _bank_lsb_spin.signal_changed().connect (sigc::mem_fun (*this, &PatchChangeWidget::select_bank_spin));
130 _info.Changed.connect (_info_changed_connection, invalidator (*this),
131 boost::bind (&PatchChangeWidget::instrument_info_changed, this), gui_context());
137 PatchChangeWidget::~PatchChangeWidget ()
144 PatchChangeWidget::refresh ()
152 PatchChangeWidget::on_show ()
154 Gtk::VBox::on_show ();
161 PatchChangeWidget::on_hide ()
163 Gtk::VBox::on_hide ();
164 _ac_connections.drop_connections ();
169 PatchChangeWidget::select_channel (uint8_t chn)
174 if (_channel == chn) {
180 _channel_select.set_text (string_compose ("%1", (int)(chn + 1)));
183 _ac_connections.drop_connections ();
185 boost::shared_ptr<AutomationControl> bank_msb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_MSB_BANK), true);
186 boost::shared_ptr<AutomationControl> bank_lsb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_LSB_BANK), true);
187 boost::shared_ptr<AutomationControl> program = _route->automation_control(Evoral::Parameter (MidiPgmChangeAutomation, chn), true);
189 bank_msb->Changed.connect (_ac_connections, invalidator (*this),
190 boost::bind (&PatchChangeWidget::bank_changed, this), gui_context ());
191 bank_lsb->Changed.connect (_ac_connections, invalidator (*this),
192 boost::bind (&PatchChangeWidget::bank_changed, this), gui_context ());
193 program->Changed.connect (_ac_connections, invalidator (*this),
194 boost::bind (&PatchChangeWidget::program_changed, this), gui_context ());
200 PatchChangeWidget::refill_banks ()
203 using namespace Menu_Helpers;
204 using namespace Gtkmm2ext;
206 _current_patch_bank.reset ();
207 _bank_select.clear_items ();
209 const int b = bank (_channel);
212 PBD::Unwinder<bool> (_ignore_spin_btn_signals, true);
213 _bank_msb_spin.set_value (b >> 7);
214 _bank_lsb_spin.set_value (b & 127);
217 boost::shared_ptr<MIDI::Name::ChannelNameSet> cns = _info.get_patches (_channel);
219 for (MIDI::Name::ChannelNameSet::PatchBanks::const_iterator i = cns->patch_banks().begin(); i != cns->patch_banks().end(); ++i) {
220 std::string n = (*i)->name ();
221 _bank_select.AddMenuElem (MenuElemNoMnemonic (n, sigc::bind (sigc::mem_fun (*this, &PatchChangeWidget::select_bank), (*i)->number ())));
222 if ((*i)->number () == b) {
223 _current_patch_bank = *i;
224 _bank_select.set_text (n);
229 if (!_current_patch_bank) {
230 std::string n = string_compose (_("Bank %1"), b);
231 _bank_select.AddMenuElem (MenuElemNoMnemonic (n, sigc::bind (sigc::mem_fun (*this, &PatchChangeWidget::select_bank), b)));
232 _bank_select.set_text (n);
235 refill_program_list ();
239 PatchChangeWidget::refill_program_list ()
241 std::bitset<128> unset_notes;
244 if (_current_patch_bank) {
245 const MIDI::Name::PatchNameList& patches = _current_patch_bank->patch_name_list ();
246 for (MIDI::Name::PatchNameList::const_iterator i = patches.begin(); i != patches.end(); ++i) {
247 const std::string n = (*i)->name ();
248 MIDI::Name::PatchPrimaryKey const& key = (*i)->patch_primary_key ();
250 const uint8_t pgm = key.program();
251 _program_btn[pgm].set_text (n);
252 set_tooltip (_program_btn[pgm], string_compose (_("%1 (Pgm-%2)"), n, (int)(pgm +1)));
253 unset_notes.reset (pgm);
257 for (uint8_t pgm = 0; pgm < 128; ++pgm) {
258 if (!unset_notes.test (pgm)) {
259 _program_btn[pgm].set_name (X_("patch change button"));
262 std::string n = string_compose (_("Pgm-%1"), (int)(pgm +1));
263 _program_btn[pgm].set_text (n);
264 _program_btn[pgm].set_name (X_("patch change dim button"));
265 set_tooltip (_program_btn[pgm], n);
271 /* ***** user GUI actions *****/
274 PatchChangeWidget::select_bank_spin ()
276 if (_ignore_spin_btn_signals) {
279 const uint32_t b = (_bank_msb_spin.get_value_as_int() << 7) + _bank_lsb_spin.get_value_as_int();
284 PatchChangeWidget::select_bank (uint32_t bank)
288 boost::shared_ptr<AutomationControl> bank_msb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, _channel, MIDI_CTL_MSB_BANK), true);
289 boost::shared_ptr<AutomationControl> bank_lsb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, _channel, MIDI_CTL_LSB_BANK), true);
291 bank_msb->set_value (bank >> 7, PBD::Controllable::NoGroup);
292 bank_lsb->set_value (bank & 127, PBD::Controllable::NoGroup);
293 select_program (program (_channel));
297 PatchChangeWidget::select_program (uint8_t pgm)
301 boost::shared_ptr<AutomationControl> program = _route->automation_control(Evoral::Parameter (MidiPgmChangeAutomation, _channel), true);
302 program->set_value (pgm, PBD::Controllable::NoGroup);
307 /* ***** callbacks, external changes *****/
310 PatchChangeWidget::bank_changed ()
316 PatchChangeWidget::program_changed ()
318 uint8_t p = program (_channel);
319 for (uint8_t pgm = 0; pgm < 128; ++pgm) {
320 _program_btn[pgm].set_active (pgm == p);
325 PatchChangeWidget::instrument_info_changed ()
330 /* ***** play notes *****/
333 PatchChangeWidget::audition_toggle ()
335 _audition_enable.set_active (!_audition_enable.get_active ());
336 if (_audition_enable.get_active()) {
337 _audition_start_spin.set_sensitive (true);
338 _audition_end_spin.set_sensitive (true);
341 _audition_start_spin.set_sensitive (false);
342 _audition_end_spin.set_sensitive (false);
347 PatchChangeWidget::check_note_range (bool upper)
349 int s = _audition_start_spin.get_value_as_int ();
350 int e = _audition_end_spin.get_value_as_int ();
355 _audition_start_spin.set_value (e);
357 _audition_end_spin.set_value (s);
362 PatchChangeWidget::cancel_audition ()
364 _note_queue_connection.disconnect();
366 if (_audition_note_on) {
367 boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (_route);
370 event[0] = (MIDI_CMD_NOTE_OFF | _channel);
371 event[1] = _audition_note_num;
373 mt->write_immediate_event (3, event);
374 piano_keyboard_set_note_off (_piano, _audition_note_num);
376 _audition_note_on = false;
380 PatchChangeWidget::audition ()
382 if (!boost::dynamic_pointer_cast<MidiTrack> (_route)) {
389 if (_note_queue_connection.connected ()) {
393 if (!_audition_enable.get_active ()) {
397 assert (!_audition_note_on);
398 _audition_note_num = _audition_start_spin.get_value_as_int ();
400 _note_queue_connection = Glib::signal_timeout().connect (sigc::bind (sigc::mem_fun (&PatchChangeWidget::audition_next), this), 250);
404 PatchChangeWidget::audition_next ()
406 boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (_route);
409 if (_audition_note_on) {
410 event[0] = (MIDI_CMD_NOTE_OFF | _channel);
411 event[1] = _audition_note_num;
413 mt->write_immediate_event (3, event);
414 _audition_note_on = false;
415 piano_keyboard_set_note_off (_piano, _audition_note_num);
416 return ++_audition_note_num <= _audition_end_spin.get_value_as_int() && _audition_enable.get_active ();
418 event[0] = (MIDI_CMD_NOTE_ON | _channel);
419 event[1] = _audition_note_num;
420 event[2] = _audition_velocity.get_value_as_int ();
421 mt->write_immediate_event (3, event);
422 _audition_note_on = true;
423 piano_keyboard_set_note_on (_piano, _audition_note_num);
429 PatchChangeWidget::_note_on_event_handler(GtkWidget*, int note, gpointer arg)
431 ((PatchChangeWidget*)arg)->note_on_event_handler(note);
435 PatchChangeWidget::_note_off_event_handler(GtkWidget*, int note, gpointer arg)
437 ((PatchChangeWidget*)arg)->note_off_event_handler(note);
441 PatchChangeWidget::note_on_event_handler (int note)
444 _pianomm->grab_focus ();
445 boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (_route);
447 event[0] = (MIDI_CMD_NOTE_ON | _channel);
449 event[2] = _audition_velocity.get_value_as_int ();
450 mt->write_immediate_event (3, event);
451 _audition_note_on = true;
452 _audition_note_num = note;
456 PatchChangeWidget::note_off_event_handler (int note)
458 boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (_route);
460 event[0] = (MIDI_CMD_NOTE_OFF | _channel);
463 mt->write_immediate_event (3, event);
464 _audition_note_on = false;
467 /* ***** query info *****/
470 PatchChangeWidget::bank (uint8_t chn) const
472 boost::shared_ptr<AutomationControl> bank_msb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_MSB_BANK), true);
473 boost::shared_ptr<AutomationControl> bank_lsb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_LSB_BANK), true);
475 return ((int)bank_msb->get_value () << 7) + (int)bank_lsb->get_value();
479 PatchChangeWidget::program (uint8_t chn) const
481 boost::shared_ptr<AutomationControl> program = _route->automation_control(Evoral::Parameter (MidiPgmChangeAutomation, chn), true);
482 return program->get_value();
485 /* ***************************************************************************/
487 PatchChangeGridDialog::PatchChangeGridDialog (boost::shared_ptr<ARDOUR::Route> r)
488 : ArdourDialog (string_compose (_("Select Patch for '%1"), r->name()), false, false)
491 r->PropertyChanged.connect (_route_connection, invalidator (*this), boost::bind (&PatchChangeGridDialog::route_property_changed, this, _1, boost::weak_ptr<Route>(r)), gui_context());
497 PatchChangeGridDialog::route_property_changed (const PBD::PropertyChange& what_changed, boost::weak_ptr<Route> wr)
499 boost::shared_ptr<ARDOUR::Route> r = wr.lock ();
500 if (r && what_changed.contains (ARDOUR::Properties::name)) {
501 set_title (string_compose (_("Select Patch for '%1"), r->name()));