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"
22 #include "temporal/time.h"
24 #include "ardour/audioengine.h"
25 #include "ardour/session.h"
26 #include "ardour/transport_master.h"
27 #include "ardour/transport_master_manager.h"
29 #include "widgets/tooltips.h"
31 #include "gtkmm2ext/utils.h"
32 #include "gtkmm2ext/gui_thread.h"
34 #include "ardour_ui.h"
35 #include "transport_masters_dialog.h"
41 using namespace Gtkmm2ext;
42 using namespace ARDOUR;
44 using namespace ArdourWidgets;
46 TransportMastersWidget::TransportMastersWidget ()
49 pack_start (table, PACK_EXPAND_WIDGET, 12);
51 col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name")));
52 col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name")));
53 col_title[1].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Type")));
54 col_title[2].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Format")));
55 col_title[3].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Current")));
56 col_title[4].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Timestamp")));
57 col_title[5].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Delta")));
58 col_title[6].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Collect")));
59 col_title[7].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Use")));
60 col_title[8].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Data Source")));
61 col_title[9].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Accept")));
62 col_title[10].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Clock Synced")));
63 col_title[11].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("29.97/30")));
65 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"
66 "SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec further mentions that "
67 "drop-sample timecode has an accumulated error of -86ms over a 24-hour period.\n"
68 "Drop-sample timecode would compensate exactly for a NTSC color frame rate of 30 * 0.9990 (ie 29.970000). "
69 "That is not the actual rate. However, some vendors use that rate - despite it being against the specs - "
70 "because the variant of using exactly 29.97 fps has zero timecode drift.\n"
74 table.set_spacings (6);
76 TransportMasterManager::instance().CurrentChanged.connect (current_connection, invalidator (*this), boost::bind (&TransportMastersWidget::current_changed, this, _1, _2), gui_context());
81 TransportMastersWidget::~TransportMastersWidget ()
83 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
89 TransportMastersWidget::current_changed (boost::shared_ptr<TransportMaster> old_master, boost::shared_ptr<TransportMaster> new_master)
91 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
92 if ((*r)->tm == new_master) {
93 (*r)->use_button.set_active (true);
94 break; /* there can only be one */
100 TransportMastersWidget::rebuild ()
102 TransportMasterManager::TransportMasters const & masters (TransportMasterManager::instance().transport_masters());
104 container_clear (table);
106 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
111 table.resize (masters.size()+1, 12);
113 table.attach (col_title[0], 0, 1, 0, 1);
114 table.attach (col_title[1], 1, 2, 0, 1);
115 table.attach (col_title[2], 2, 3, 0, 1);
116 table.attach (col_title[3], 3, 4, 0, 1);
117 table.attach (col_title[4], 4, 5, 0, 1);
118 table.attach (col_title[5], 5, 6, 0, 1);
119 table.attach (col_title[6], 6, 7, 0, 1);
120 table.attach (col_title[7], 7, 8, 0, 1);
121 table.attach (col_title[8], 8, 9, 0, 1);
122 table.attach (col_title[9], 9, 10, 0, 1);
123 table.attach (col_title[10], 10, 11, 0, 1);
124 table.attach (col_title[11], 11, 12, 0, 1);
128 for (TransportMasterManager::TransportMasters::const_iterator m = masters.begin(); m != masters.end(); ++m, ++n) {
134 r->label.set_text ((*m)->name());
135 r->type.set_text (enum_2_string ((*m)->type()));
137 r->use_button.set_group (use_button_group);
139 if (TransportMasterManager::instance().current() == r->tm) {
140 r->use_button.set_active (true);
143 table.attach (r->type, 0, 1, n, n+1);
144 table.attach (r->label, 1, 2, n, n+1);
145 table.attach (r->format, 2, 3, n, n+1);
146 table.attach (r->current, 3, 4, n, n+1);
147 table.attach (r->timestamp, 4, 5, n, n+1);
148 table.attach (r->delta, 5, 6, n, n+1);
149 table.attach (r->collect_button, 6, 7, n, n+1);
150 table.attach (r->use_button, 7, 8, n, n+1);
151 table.attach (r->port_combo, 8, 9, n, n+1);
152 table.attach (r->request_options, 9, 10, n, n+1);
154 boost::shared_ptr<TimecodeTransportMaster> ttm (boost::dynamic_pointer_cast<TimecodeTransportMaster> (r->tm));
157 table.attach (r->sclock_synced_button, 10, 11, n, n+1);
158 table.attach (r->fr2997_button, 11, 12, n, n+1);
159 r->fr2997_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::fr2997_button_toggled));
162 r->port_combo.signal_changed().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::port_choice_changed));
163 r->use_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::use_button_toggled));
164 r->collect_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::collect_button_toggled));
165 r->request_options.signal_button_press_event().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::request_option_press), false);
168 r->sclock_synced_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::sync_button_toggled));
171 r->tm->PropertyChanged.connect (r->property_change_connection, invalidator (*this), boost::bind (&TransportMastersWidget::Row::prop_change, r, _1), gui_context());
173 PropertyChange all_change;
174 all_change.add (Properties::locked);
175 all_change.add (Properties::collect);
176 all_change.add (Properties::connected);
179 all_change.add (Properties::fr2997);
180 all_change.add (Properties::sclock_synced);
183 r->prop_change (all_change);
187 TransportMastersWidget::Row::Row ()
188 : request_option_menu (0)
189 , ignore_active_change (false)
194 TransportMastersWidget::Row::prop_change (PropertyChange what_changed)
196 if (what_changed.contains (Properties::locked)) {
199 if (what_changed.contains (Properties::fr2997)) {
200 fr2997_button.set_active (boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm)->fr2997());
203 if (what_changed.contains (Properties::sclock_synced)) {
204 sclock_synced_button.set_active (boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm)->sample_clock_synced());
207 if (what_changed.contains (Properties::collect)) {
208 collect_button.set_active (tm->collect());
211 if (what_changed.contains (Properties::connected)) {
212 populate_port_combo ();
215 if (what_changed.contains (Properties::name)) {
216 label.set_text (tm->name());
221 TransportMastersWidget::Row::use_button_toggled ()
223 if (use_button.get_active()) {
224 Config->set_sync_source (tm->type());
229 TransportMastersWidget::Row::fr2997_button_toggled ()
231 boost::dynamic_pointer_cast<TimecodeTransportMaster>(tm)->set_fr2997 (fr2997_button.get_active());
235 TransportMastersWidget::Row::collect_button_toggled ()
237 tm->set_collect (collect_button.get_active());
241 TransportMastersWidget::Row::sync_button_toggled ()
243 tm->set_sample_clock_synced (sclock_synced_button.get_active());
247 TransportMastersWidget::Row::request_option_press (GdkEventButton* ev)
249 if (ev->button == 1) {
250 if (!request_option_menu) {
251 build_request_options ();
253 request_option_menu->popup (1, ev->time);
260 TransportMastersWidget::Row::build_request_options ()
262 using namespace Gtk::Menu_Helpers;
264 request_option_menu = manage (new Menu);
266 MenuList& items (request_option_menu->items());
268 items.push_back (CheckMenuElem (_("Accept speed-changing commands (start/stop)")));
269 Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back ());
270 i->set_active (tm->request_mask() & TR_Speed);
271 items.push_back (CheckMenuElem (_("Accept locate commands")));
272 i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back ());
273 i->set_active (tm->request_mask() & TR_Locate);
276 Glib::RefPtr<Gtk::ListStore>
277 TransportMastersWidget::Row::build_port_list (vector<string> const & ports)
279 Glib::RefPtr<Gtk::ListStore> store = ListStore::create (port_columns);
282 row = *store->append ();
283 row[port_columns.full_name] = string();
284 row[port_columns.short_name] = _("Disconnected");
286 for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
288 if (AudioEngine::instance()->port_is_mine (*p)) {
292 row = *store->append ();
293 row[port_columns.full_name] = *p;
295 std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
297 pn = (*p).substr ((*p).find (':') + 1);
299 row[port_columns.short_name] = pn;
306 TransportMastersWidget::Row::populate_port_combo ()
315 vector<string> inputs;
317 if (tm->port()->type() == DataType::MIDI) {
318 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs);
320 ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::AUDIO, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs);
323 Glib::RefPtr<Gtk::ListStore> input = build_port_list (inputs);
324 bool input_found = false;
327 port_combo.set_model (input);
329 Gtk::TreeModel::Children children = input->children();
330 Gtk::TreeModel::Children::iterator i;
331 i = children.begin();
332 ++i; /* skip "Disconnected" */
335 for (n = 1; i != children.end(); ++i, ++n) {
336 string port_name = (*i)[port_columns.full_name];
337 if (tm->port()->connected_to (port_name)) {
338 port_combo.set_active (n);
345 port_combo.set_active (0); /* disconnected */
350 TransportMastersWidget::Row::port_choice_changed ()
352 if (ignore_active_change) {
356 TreeModel::iterator active = port_combo.get_active ();
357 string new_port = (*active)[port_columns.full_name];
359 if (new_port.empty()) {
360 tm->port()->disconnect_all ();
364 if (!tm->port()->connected_to (new_port)) {
365 tm->port()->disconnect_all ();
366 tm->port()->connect (new_port);
371 TransportMastersWidget::Row::update (Session* s, samplepos_t now)
373 using namespace Timecode;
379 boost::shared_ptr<TimecodeTransportMaster> ttm;
380 boost::shared_ptr<MIDIClock_TransportMaster> mtm;
384 if (tm->speed_and_position (speed, pos, now)) {
386 sample_to_timecode (pos, t, false, false, 25, false, AudioEngine::instance()->sample_rate(), 100, false, 0);
388 if ((ttm = boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm))) {
389 format.set_text (timecode_format_name (ttm->apparent_timecode_format()));
390 } else if ((mtm = boost::dynamic_pointer_cast<MIDIClock_TransportMaster> (tm))) {
392 snprintf (buf, sizeof (buf), "%.1f", mtm->bpm());
393 format.set_text (buf);
395 format.set_text ("");
397 current.set_text (Timecode::timecode_format_time (t));
398 timestamp.set_markup (tm->position_string());
399 delta.set_markup (tm->delta_string ());
404 populate_port_combo ();
408 TransportMastersWidget::update (samplepos_t audible)
410 samplepos_t now = AudioEngine::instance()->sample_time ();
412 for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
413 (*r)->update (_session, now);
418 TransportMastersWidget::on_map ()
420 update_connection = ARDOUR_UI::Clock.connect (sigc::mem_fun (*this, &TransportMastersWidget::update));
421 Gtk::VBox::on_map ();
425 TransportMastersWidget::on_unmap ()
427 update_connection.disconnect ();
428 Gtk::VBox::on_unmap ();
431 TransportMastersWindow::TransportMastersWindow ()
432 : ArdourWindow (_("Transport Masters"))
439 TransportMastersWindow::on_realize ()
441 std::cerr << "TMD realized!\n";
442 ArdourWindow::on_realize ();
443 /* (try to) ensure that resizing is possible and the window can be moved (and closed) */
444 get_window()->set_decorations (Gdk::DECOR_BORDER | Gdk::DECOR_RESIZEH | Gdk::DECOR_TITLE | Gdk::DECOR_MENU);
450 TransportMastersWindow::set_session (ARDOUR::Session* s)
452 ArdourWindow::set_session (s);