2 Copyright (C) 2018 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "pbd/enumwriter.h"
23 #include "temporal/time.h"
25 #include "ardour/audioengine.h"
26 #include "ardour/session.h"
27 #include "ardour/transport_master.h"
28 #include "ardour/transport_master_manager.h"
30 #include "widgets/tooltips.h"
32 #include "gtkmm2ext/utils.h"
33 #include "gtkmm2ext/gui_thread.h"
35 #include "ardour_ui.h"
36 #include "transport_masters_dialog.h"
40 using namespace Gtkmm2ext;
41 using namespace ARDOUR;
43 using namespace ArdourWidgets;
45 TransportMastersWidget::TransportMastersWidget ()
48 pack_start (table, PACK_EXPAND_WIDGET, 12);
50 col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name")));
51 col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name")));
52 col_title[1].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Type")));
53 col_title[2].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Format")));
54 col_title[3].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Current")));
55 col_title[4].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Timestamp")));
56 col_title[5].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Delta")));
57 col_title[6].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Collect")));
58 col_title[7].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Use")));
59 col_title[8].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Data Source")));
60 col_title[9].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Accept")));
61 col_title[10].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Clock Synced")));
62 col_title[11].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("29.97/30")));
64 set_tooltip (col_title[11], _("<b>When enabled</b> the external timecode source is assumed to use 29.97 fps instead of 30000/1001.\n"
65 "SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec further mentions that "
66 "drop-sample timecode has an accumulated error of -86ms over a 24-hour period.\n"
67 "Drop-sample timecode would compensate exactly for a NTSC color frame rate of 30 * 0.9990 (ie 29.970000). "
68 "That is not the actual rate. However, some vendors use that rate - despite it being against the specs - "
69 "because the variant of using exactly 29.97 fps has zero timecode drift.\n"
73 table.set_spacings (6);
75 TransportMasterManager::instance().CurrentChanged.connect (current_connection, invalidator (*this), boost::bind (&TransportMastersWidget::current_changed, this, _1, _2), gui_context());
80 TransportMastersWidget::~TransportMastersWidget ()
82 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
88 TransportMastersWidget::current_changed (boost::shared_ptr<TransportMaster> old_master, boost::shared_ptr<TransportMaster> new_master)
90 cerr << "master changed to " << new_master << endl;
94 TransportMastersWidget::rebuild ()
96 TransportMasterManager::TransportMasters const & masters (TransportMasterManager::instance().transport_masters());
98 container_clear (table);
100 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
105 table.resize (masters.size()+1, 12);
107 table.attach (col_title[0], 0, 1, 0, 1);
108 table.attach (col_title[1], 1, 2, 0, 1);
109 table.attach (col_title[2], 2, 3, 0, 1);
110 table.attach (col_title[3], 3, 4, 0, 1);
111 table.attach (col_title[4], 4, 5, 0, 1);
112 table.attach (col_title[5], 5, 6, 0, 1);
113 table.attach (col_title[6], 6, 7, 0, 1);
114 table.attach (col_title[7], 7, 8, 0, 1);
115 table.attach (col_title[8], 8, 9, 0, 1);
116 table.attach (col_title[9], 9, 10, 0, 1);
117 table.attach (col_title[10], 10, 11, 0, 1);
118 table.attach (col_title[11], 11, 12, 0, 1);
122 for (TransportMasterManager::TransportMasters::const_iterator m = masters.begin(); m != masters.end(); ++m, ++n) {
128 r->label.set_text ((*m)->name());
129 r->type.set_text (enum_2_string ((*m)->type()));
131 r->use_button.set_group (use_button_group);
133 if (TransportMasterManager::instance().current() == r->tm) {
134 r->use_button.set_active (true);
137 table.attach (r->type, 0, 1, n, n+1);
138 table.attach (r->label, 1, 2, n, n+1);
139 table.attach (r->format, 2, 3, n, n+1);
140 table.attach (r->current, 3, 4, n, n+1);
141 table.attach (r->timestamp, 4, 5, n, n+1);
142 table.attach (r->delta, 5, 6, n, n+1);
143 table.attach (r->collect_button, 6, 7, n, n+1);
144 table.attach (r->use_button, 7, 8, n, n+1);
145 table.attach (r->port_combo, 8, 9, n, n+1);
146 table.attach (r->request_options, 9, 10, n, n+1);
148 if (boost::dynamic_pointer_cast<TimecodeTransportMaster> (r->tm)) {
149 table.attach (r->sclock_synced_button, 10, 11, n, n+1);
150 r->sclock_synced_button.set_active (r->tm->sample_clock_synced());
151 r->sclock_synced_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::sync_button_toggled));
152 table.attach (r->fps_299730_button, 11, 12, n, n+1);
155 r->port_combo.signal_changed().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::port_choice_changed));
156 ARDOUR::AudioEngine::instance()->PortRegisteredOrUnregistered.connect (*r, invalidator (*this), boost::bind (&TransportMastersWidget::Row::connection_handler, r), gui_context());
158 r->collect_button.set_active (r->tm->collect());
160 r->use_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::use_button_toggled));
161 r->collect_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::collect_button_toggled));
162 r->request_options.signal_button_press_event().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::request_option_press), false);
167 TransportMastersWidget::Row::Row ()
168 : request_option_menu (0)
169 , ignore_active_change (false)
174 TransportMastersWidget::Row::use_button_toggled ()
176 if (use_button.get_active()) {
177 Config->set_sync_source (tm->type());
182 TransportMastersWidget::Row::collect_button_toggled ()
184 tm->set_collect (collect_button.get_active());
188 TransportMastersWidget::Row::sync_button_toggled ()
190 tm->set_sample_clock_synced (sclock_synced_button.get_active());
194 TransportMastersWidget::Row::request_option_press (GdkEventButton* ev)
196 if (ev->button == 1) {
197 if (!request_option_menu) {
198 build_request_options ();
200 request_option_menu->popup (1, ev->time);
207 TransportMastersWidget::Row::build_request_options ()
209 using namespace Gtk::Menu_Helpers;
211 request_option_menu = manage (new Menu);
213 MenuList& items (request_option_menu->items());
215 items.push_back (CheckMenuElem (_("Accept speed-changing commands (start/stop)")));
216 Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back ());
217 i->set_active (tm->request_mask() & TR_Speed);
218 items.push_back (CheckMenuElem (_("Accept locate commands")));
219 i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back ());
220 i->set_active (tm->request_mask() & TR_Locate);
224 TransportMastersWidget::Row::connection_handler ()
228 Glib::RefPtr<Gtk::ListStore>
229 TransportMastersWidget::Row::build_port_list (vector<string> const & ports)
231 Glib::RefPtr<Gtk::ListStore> store = ListStore::create (port_columns);
234 row = *store->append ();
235 row[port_columns.full_name] = string();
236 row[port_columns.short_name] = _("Disconnected");
238 for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
240 if (AudioEngine::instance()->port_is_mine (*p)) {
244 row = *store->append ();
245 row[port_columns.full_name] = *p;
247 std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
249 pn = (*p).substr ((*p).find (':') + 1);
251 row[port_columns.short_name] = pn;
258 TransportMastersWidget::Row::populate_port_combo ()
267 vector<string> inputs;
269 if (tm->port()->type() == DataType::MIDI) {
270 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs);
272 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::AUDIO, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs);
275 Glib::RefPtr<Gtk::ListStore> input = build_port_list (inputs);
276 bool input_found = false;
279 port_combo.set_model (input);
281 Gtk::TreeModel::Children children = input->children();
282 Gtk::TreeModel::Children::iterator i;
283 i = children.begin();
284 ++i; /* skip "Disconnected" */
287 for (n = 1; i != children.end(); ++i, ++n) {
288 string port_name = (*i)[port_columns.full_name];
289 if (tm->port()->connected_to (port_name)) {
290 port_combo.set_active (n);
297 port_combo.set_active (0); /* disconnected */
302 TransportMastersWidget::Row::port_choice_changed ()
304 if (ignore_active_change) {
308 TreeModel::iterator active = port_combo.get_active ();
309 string new_port = (*active)[port_columns.full_name];
311 if (new_port.empty()) {
312 tm->port()->disconnect_all ();
316 if (!tm->port()->connected_to (new_port)) {
317 tm->port()->disconnect_all ();
318 tm->port()->connect (new_port);
323 TransportMastersWidget::Row::update (Session* s, samplepos_t now)
325 using namespace Timecode;
331 boost::shared_ptr<TimecodeTransportMaster> ttm;
332 boost::shared_ptr<MIDIClock_TransportMaster> mtm;
336 if (tm->speed_and_position (speed, pos, now)) {
338 sample_to_timecode (pos, t, false, false, 25, false, AudioEngine::instance()->sample_rate(), 100, false, 0);
340 if ((ttm = boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm))) {
341 format.set_text (timecode_format_name (ttm->apparent_timecode_format()));
342 } else if ((mtm = boost::dynamic_pointer_cast<MIDIClock_TransportMaster> (tm))) {
344 snprintf (buf, sizeof (buf), "%.1f", mtm->bpm());
345 format.set_text (buf);
347 format.set_text ("");
349 current.set_text (Timecode::timecode_format_time (t));
350 timestamp.set_markup (tm->position_string());
351 delta.set_markup (tm->delta_string ());
356 populate_port_combo ();
360 TransportMastersWidget::update (samplepos_t audible)
362 samplepos_t now = AudioEngine::instance()->sample_time ();
364 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
365 (*r)->update (_session, now);
370 TransportMastersWidget::on_map ()
372 update_connection = ARDOUR_UI::Clock.connect (sigc::mem_fun (*this, &TransportMastersWidget::update));
373 Gtk::VBox::on_map ();
377 TransportMastersWidget::on_unmap ()
379 update_connection.disconnect ();
380 Gtk::VBox::on_unmap ();
383 TransportMastersDialog::TransportMastersDialog ()
384 : ArdourDialog (_("Transport Masters"))
386 get_vbox()->pack_start (w);
391 TransportMastersDialog::set_session (ARDOUR::Session* s)
393 ArdourDialog::set_session (s);