diff options
Diffstat (limited to 'gtk2_ardour/transport_masters_dialog.cc')
| -rw-r--r-- | gtk2_ardour/transport_masters_dialog.cc | 395 |
1 files changed, 395 insertions, 0 deletions
diff --git a/gtk2_ardour/transport_masters_dialog.cc b/gtk2_ardour/transport_masters_dialog.cc new file mode 100644 index 0000000000..527717c264 --- /dev/null +++ b/gtk2_ardour/transport_masters_dialog.cc @@ -0,0 +1,395 @@ +/* + Copyright (C) 2018 Paul Davis + + 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 "pbd/enumwriter.h" +#include "pbd/i18n.h" + +#include "temporal/time.h" + +#include "ardour/audioengine.h" +#include "ardour/session.h" +#include "ardour/transport_master.h" +#include "ardour/transport_master_manager.h" + +#include "widgets/tooltips.h" + +#include "gtkmm2ext/utils.h" +#include "gtkmm2ext/gui_thread.h" + +#include "ardour_ui.h" +#include "transport_masters_dialog.h" + +using namespace std; +using namespace Gtk; +using namespace Gtkmm2ext; +using namespace ARDOUR; +using namespace PBD; +using namespace ArdourWidgets; + +TransportMastersWidget::TransportMastersWidget () + : table (4, 9) +{ + pack_start (table, PACK_EXPAND_WIDGET, 12); + + col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name"))); + col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name"))); + col_title[1].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Type"))); + col_title[2].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Format"))); + col_title[3].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Current"))); + col_title[4].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Timestamp"))); + col_title[5].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Delta"))); + col_title[6].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Collect"))); + col_title[7].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Use"))); + col_title[8].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Data Source"))); + col_title[9].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Accept"))); + col_title[10].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Clock Synced"))); + col_title[11].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("29.97/30"))); + + 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" + "SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec further mentions that " + "drop-sample timecode has an accumulated error of -86ms over a 24-hour period.\n" + "Drop-sample timecode would compensate exactly for a NTSC color frame rate of 30 * 0.9990 (ie 29.970000). " + "That is not the actual rate. However, some vendors use that rate - despite it being against the specs - " + "because the variant of using exactly 29.97 fps has zero timecode drift.\n" + )); + + + table.set_spacings (6); + + TransportMasterManager::instance().CurrentChanged.connect (current_connection, invalidator (*this), boost::bind (&TransportMastersWidget::current_changed, this, _1, _2), gui_context()); + + rebuild (); +} + +TransportMastersWidget::~TransportMastersWidget () +{ + for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) { + delete *r; + } +} + +void +TransportMastersWidget::current_changed (boost::shared_ptr<TransportMaster> old_master, boost::shared_ptr<TransportMaster> new_master) +{ + cerr << "master changed to " << new_master << endl; +} + +void +TransportMastersWidget::rebuild () +{ + TransportMasterManager::TransportMasters const & masters (TransportMasterManager::instance().transport_masters()); + + container_clear (table); + + for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) { + delete *r; + } + + rows.clear (); + table.resize (masters.size()+1, 12); + + table.attach (col_title[0], 0, 1, 0, 1); + table.attach (col_title[1], 1, 2, 0, 1); + table.attach (col_title[2], 2, 3, 0, 1); + table.attach (col_title[3], 3, 4, 0, 1); + table.attach (col_title[4], 4, 5, 0, 1); + table.attach (col_title[5], 5, 6, 0, 1); + table.attach (col_title[6], 6, 7, 0, 1); + table.attach (col_title[7], 7, 8, 0, 1); + table.attach (col_title[8], 8, 9, 0, 1); + table.attach (col_title[9], 9, 10, 0, 1); + table.attach (col_title[10], 10, 11, 0, 1); + table.attach (col_title[11], 11, 12, 0, 1); + + uint32_t n = 1; + + for (TransportMasterManager::TransportMasters::const_iterator m = masters.begin(); m != masters.end(); ++m, ++n) { + + Row* r = new Row; + rows.push_back (r); + + r->tm = *m; + r->label.set_text ((*m)->name()); + r->type.set_text (enum_2_string ((*m)->type())); + + r->use_button.set_group (use_button_group); + + if (TransportMasterManager::instance().current() == r->tm) { + r->use_button.set_active (true); + } + + table.attach (r->type, 0, 1, n, n+1); + table.attach (r->label, 1, 2, n, n+1); + table.attach (r->format, 2, 3, n, n+1); + table.attach (r->current, 3, 4, n, n+1); + table.attach (r->timestamp, 4, 5, n, n+1); + table.attach (r->delta, 5, 6, n, n+1); + table.attach (r->collect_button, 6, 7, n, n+1); + table.attach (r->use_button, 7, 8, n, n+1); + table.attach (r->port_combo, 8, 9, n, n+1); + table.attach (r->request_options, 9, 10, n, n+1); + + if (boost::dynamic_pointer_cast<TimecodeTransportMaster> (r->tm)) { + table.attach (r->sclock_synced_button, 10, 11, n, n+1); + r->sclock_synced_button.set_active (r->tm->sample_clock_synced()); + r->sclock_synced_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::sync_button_toggled)); + table.attach (r->fps_299730_button, 11, 12, n, n+1); + } + + r->port_combo.signal_changed().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::port_choice_changed)); + ARDOUR::AudioEngine::instance()->PortRegisteredOrUnregistered.connect (*r, invalidator (*this), boost::bind (&TransportMastersWidget::Row::connection_handler, r), gui_context()); + + r->collect_button.set_active (r->tm->collect()); + + r->use_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::use_button_toggled)); + r->collect_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::collect_button_toggled)); + r->request_options.signal_button_press_event().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::request_option_press), false); + + } +} + +TransportMastersWidget::Row::Row () + : request_option_menu (0) + , ignore_active_change (false) +{ +} + +void +TransportMastersWidget::Row::use_button_toggled () +{ + if (use_button.get_active()) { + Config->set_sync_source (tm->type()); + } +} + +void +TransportMastersWidget::Row::collect_button_toggled () +{ + tm->set_collect (collect_button.get_active()); +} + +void +TransportMastersWidget::Row::sync_button_toggled () +{ + tm->set_sample_clock_synced (sclock_synced_button.get_active()); +} + +bool +TransportMastersWidget::Row::request_option_press (GdkEventButton* ev) +{ + if (ev->button == 1) { + if (!request_option_menu) { + build_request_options (); + } + request_option_menu->popup (1, ev->time); + return true; + } + return false; +} + +void +TransportMastersWidget::Row::build_request_options () +{ + using namespace Gtk::Menu_Helpers; + + request_option_menu = manage (new Menu); + + MenuList& items (request_option_menu->items()); + + items.push_back (CheckMenuElem (_("Accept speed-changing commands (start/stop)"))); + CheckMenuItem* i = dynamic_cast<CheckMenuItem *> (&items.back ()); + i->set_active (tm->request_mask() & TR_Speed); + items.push_back (CheckMenuElem (_("Accept locate commands"))); + i = dynamic_cast<CheckMenuItem *> (&items.back ()); + i->set_active (tm->request_mask() & TR_Locate); +} + +void +TransportMastersWidget::Row::connection_handler () +{ +} + +Glib::RefPtr<Gtk::ListStore> +TransportMastersWidget::Row::build_port_list (vector<string> const & ports) +{ + Glib::RefPtr<Gtk::ListStore> store = ListStore::create (port_columns); + TreeModel::Row row; + + row = *store->append (); + row[port_columns.full_name] = string(); + row[port_columns.short_name] = _("Disconnected"); + + for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) { + + if (AudioEngine::instance()->port_is_mine (*p)) { + continue; + } + + row = *store->append (); + row[port_columns.full_name] = *p; + + std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p); + if (pn.empty ()) { + pn = (*p).substr ((*p).find (':') + 1); + } + row[port_columns.short_name] = pn; + } + + return store; +} + +void +TransportMastersWidget::Row::populate_port_combo () +{ + if (!tm->port()) { + port_combo.hide (); + return; + } else { + port_combo.show (); + } + + vector<string> inputs; + + if (tm->port()->type() == DataType::MIDI) { + ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs); + } else { + ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::AUDIO, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs); + } + + Glib::RefPtr<Gtk::ListStore> input = build_port_list (inputs); + bool input_found = false; + int n; + + port_combo.set_model (input); + + Gtk::TreeModel::Children children = input->children(); + Gtk::TreeModel::Children::iterator i; + i = children.begin(); + ++i; /* skip "Disconnected" */ + + + for (n = 1; i != children.end(); ++i, ++n) { + string port_name = (*i)[port_columns.full_name]; + if (tm->port()->connected_to (port_name)) { + port_combo.set_active (n); + input_found = true; + break; + } + } + + if (!input_found) { + port_combo.set_active (0); /* disconnected */ + } +} + +void +TransportMastersWidget::Row::port_choice_changed () +{ + if (ignore_active_change) { + return; + } + + TreeModel::iterator active = port_combo.get_active (); + string new_port = (*active)[port_columns.full_name]; + + if (new_port.empty()) { + tm->port()->disconnect_all (); + return; + } + + if (!tm->port()->connected_to (new_port)) { + tm->port()->disconnect_all (); + tm->port()->connect (new_port); + } +} + +void +TransportMastersWidget::Row::update (Session* s, samplepos_t now) +{ + using namespace Timecode; + + samplepos_t pos; + double speed; + stringstream ss; + Time t; + boost::shared_ptr<TimecodeTransportMaster> ttm; + boost::shared_ptr<MIDIClock_TransportMaster> mtm; + + if (s) { + + if (tm->speed_and_position (speed, pos, now)) { + + sample_to_timecode (pos, t, false, false, 25, false, AudioEngine::instance()->sample_rate(), 100, false, 0); + + if ((ttm = boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm))) { + format.set_text (timecode_format_name (ttm->apparent_timecode_format())); + } else if ((mtm = boost::dynamic_pointer_cast<MIDIClock_TransportMaster> (tm))) { + char buf[8]; + snprintf (buf, sizeof (buf), "%.1f", mtm->bpm()); + format.set_text (buf); + } else { + format.set_text (""); + } + current.set_text (Timecode::timecode_format_time (t)); + timestamp.set_markup (tm->position_string()); + delta.set_markup (tm->delta_string ()); + + } + } + + populate_port_combo (); +} + +void +TransportMastersWidget::update (samplepos_t audible) +{ + samplepos_t now = AudioEngine::instance()->sample_time (); + + for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) { + (*r)->update (_session, now); + } +} + +void +TransportMastersWidget::on_map () +{ + update_connection = ARDOUR_UI::Clock.connect (sigc::mem_fun (*this, &TransportMastersWidget::update)); + Gtk::VBox::on_map (); +} + +void +TransportMastersWidget::on_unmap () +{ + update_connection.disconnect (); + Gtk::VBox::on_unmap (); +} + +TransportMastersDialog::TransportMastersDialog () + : ArdourDialog (_("Transport Masters")) +{ + get_vbox()->pack_start (w); + w.show (); +} + +void +TransportMastersDialog::set_session (ARDOUR::Session* s) +{ + ArdourDialog::set_session (s); + w.set_session (s); +} |