500 lines
15 KiB
C++
500 lines
15 KiB
C++
/*
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Copyright (C) 2018 Paul Davis
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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 "pbd/enumwriter.h"
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#include "pbd/i18n.h"
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#include "temporal/time.h"
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#include "ardour/audioengine.h"
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#include "ardour/session.h"
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#include "ardour/transport_master.h"
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#include "ardour/transport_master_manager.h"
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#include "widgets/tooltips.h"
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#include "gtkmm2ext/utils.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "ardour_ui.h"
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#include "floating_text_entry.h"
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#include "transport_masters_dialog.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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using namespace ARDOUR;
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using namespace PBD;
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using namespace ArdourWidgets;
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TransportMastersWidget::TransportMastersWidget ()
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: table (4, 13)
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{
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pack_start (table, PACK_EXPAND_WIDGET, 12);
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col_title[0].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Use")));
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col_title[1].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Name")));
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col_title[2].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Type")));
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col_title[3].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Format/\nBPM")));
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col_title[4].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Current")));
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col_title[5].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Last")));
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col_title[6].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Timestamp")));
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col_title[7].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Delta")));
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col_title[8].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Collect")));
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col_title[9].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Data Source")));
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col_title[10].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Active\nCommands")));
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col_title[11].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("Clock\nSynced")));
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col_title[12].set_markup (string_compose ("<span weight=\"bold\">%1</span>", _("29.97/30")));
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set_tooltip (col_title[12], _("<b>When enabled</b> the external timecode source is assumed to use 29.97 fps instead of 30000/1001.\n"
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"SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec further mentions that "
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"drop-sample timecode has an accumulated error of -86ms over a 24-hour period.\n"
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"Drop-sample timecode would compensate exactly for a NTSC color frame rate of 30 * 0.9990 (ie 29.970000). "
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"That is not the actual rate. However, some vendors use that rate - despite it being against the specs - "
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"because the variant of using exactly 29.97 fps has zero timecode drift.\n"
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));
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set_tooltip (col_title[11], string_compose (_("<b>When enabled</b> the external timecode source is assumed to be sample-clock synced to the audio interface\n"
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"being used by %1."), PROGRAM_NAME));
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table.set_spacings (6);
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TransportMasterManager::instance().CurrentChanged.connect (current_connection, invalidator (*this), boost::bind (&TransportMastersWidget::current_changed, this, _1, _2), gui_context());
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rebuild ();
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}
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TransportMastersWidget::~TransportMastersWidget ()
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{
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for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
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delete *r;
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}
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}
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void
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TransportMastersWidget::current_changed (boost::shared_ptr<TransportMaster> old_master, boost::shared_ptr<TransportMaster> new_master)
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{
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for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
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if ((*r)->tm == new_master) {
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(*r)->use_button.set_active (true);
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break; /* there can only be one */
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}
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}
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}
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void
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TransportMastersWidget::rebuild ()
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{
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TransportMasterManager::TransportMasters const & masters (TransportMasterManager::instance().transport_masters());
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container_clear (table);
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for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
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delete *r;
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}
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rows.clear ();
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table.resize (masters.size()+1, 13);
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for (size_t col = 0; col < sizeof (col_title) / sizeof (col_title[0]); ++col) {
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table.attach (col_title[col], col, col+1, 0, 1);
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}
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uint32_t n = 1;
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for (TransportMasterManager::TransportMasters::const_iterator m = masters.begin(); m != masters.end(); ++m, ++n) {
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Row* r = new Row;
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rows.push_back (r);
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r->tm = *m;
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r->label.set_text ((*m)->name());
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r->type.set_text (enum_2_string ((*m)->type()));
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r->use_button.set_group (use_button_group);
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if (TransportMasterManager::instance().current() == r->tm) {
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r->use_button.set_active (true);
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}
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int col = 0;
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r->label_box.add (r->label);
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table.attach (r->use_button, col, col+1, n, n+1); ++col;
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table.attach (r->label_box, col, col+1, n, n+1); ++col;
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table.attach (r->type, col, col+1, n, n+1); ++col;
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table.attach (r->format, col, col+1, n, n+1); ++col;
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table.attach (r->current, col, col+1, n, n+1); ++col;
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table.attach (r->last, col, col+1, n, n+1); ++col;
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table.attach (r->timestamp, col, col+1, n, n+1); ++col;
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table.attach (r->delta, col, col+1, n, n+1); ++col;
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table.attach (r->collect_button, col, col+1, n, n+1); ++col;
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table.attach (r->port_combo, col, col+1, n, n+1); ++col;
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table.attach (r->request_options, col, col+1, n, n+1); ++col;
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boost::shared_ptr<TimecodeTransportMaster> ttm (boost::dynamic_pointer_cast<TimecodeTransportMaster> (r->tm));
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if (ttm) {
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table.attach (r->sclock_synced_button, col, col+1, n, n+1); ++col;
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table.attach (r->fr2997_button, col, col+1, n, n+1); ++col;
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r->fr2997_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::fr2997_button_toggled));
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}
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r->label_box.set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
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r->label_box.signal_button_press_event().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::name_press));
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r->port_combo.signal_changed().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::port_choice_changed));
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r->use_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::use_button_toggled));
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r->collect_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::collect_button_toggled));
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r->request_options.signal_button_press_event().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::request_option_press), false);
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if (ttm) {
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r->sclock_synced_button.signal_toggled().connect (sigc::mem_fun (*r, &TransportMastersWidget::Row::sync_button_toggled));
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}
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r->tm->PropertyChanged.connect (r->property_change_connection, invalidator (*this), boost::bind (&TransportMastersWidget::Row::prop_change, r, _1), gui_context());
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PropertyChange all_change;
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all_change.add (Properties::locked);
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all_change.add (Properties::collect);
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all_change.add (Properties::connected);
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if (ttm) {
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all_change.add (Properties::fr2997);
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all_change.add (Properties::sclock_synced);
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}
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r->prop_change (all_change);
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}
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}
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TransportMastersWidget::Row::Row ()
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: request_option_menu (0)
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, name_editor (0)
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, save_when (0)
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, ignore_active_change (false)
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{
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}
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bool
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TransportMastersWidget::Row::name_press (GdkEventButton* ev)
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{
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if (ev->type == GDK_2BUTTON_PRESS && ev->button == 1) {
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Gtk::Window* toplevel = dynamic_cast<Gtk::Window*> (label.get_toplevel());
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if (!toplevel) {
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return false;
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}
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name_editor = new FloatingTextEntry (toplevel, tm->name());
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name_editor->use_text.connect (sigc::mem_fun (*this, &TransportMastersWidget::Row::name_edited));
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name_editor->show ();
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return true;
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}
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return false;
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}
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void
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TransportMastersWidget::Row::name_edited (string str, int ignored)
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{
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tm->set_name (str);
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/* floating text entry deletes itself */
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name_editor = 0;
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}
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void
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TransportMastersWidget::Row::prop_change (PropertyChange what_changed)
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{
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if (what_changed.contains (Properties::locked)) {
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}
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if (what_changed.contains (Properties::fr2997)) {
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fr2997_button.set_active (boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm)->fr2997());
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}
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if (what_changed.contains (Properties::sclock_synced)) {
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sclock_synced_button.set_active (boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm)->sample_clock_synced());
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}
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if (what_changed.contains (Properties::collect)) {
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collect_button.set_active (tm->collect());
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}
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if (what_changed.contains (Properties::connected)) {
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populate_port_combo ();
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}
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if (what_changed.contains (Properties::name)) {
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label.set_text (tm->name());
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}
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}
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void
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TransportMastersWidget::Row::use_button_toggled ()
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{
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if (use_button.get_active()) {
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Config->set_sync_source (tm->type());
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}
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}
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void
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TransportMastersWidget::Row::fr2997_button_toggled ()
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{
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boost::dynamic_pointer_cast<TimecodeTransportMaster>(tm)->set_fr2997 (fr2997_button.get_active());
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}
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void
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TransportMastersWidget::Row::collect_button_toggled ()
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{
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tm->set_collect (collect_button.get_active());
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}
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void
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TransportMastersWidget::Row::sync_button_toggled ()
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{
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tm->set_sample_clock_synced (sclock_synced_button.get_active());
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}
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bool
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TransportMastersWidget::Row::request_option_press (GdkEventButton* ev)
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{
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if (ev->button == 1) {
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if (!request_option_menu) {
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build_request_options ();
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}
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request_option_menu->popup (1, ev->time);
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return true;
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}
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return false;
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}
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void
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TransportMastersWidget::Row::build_request_options ()
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{
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using namespace Gtk::Menu_Helpers;
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request_option_menu = manage (new Menu);
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MenuList& items (request_option_menu->items());
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items.push_back (CheckMenuElem (_("Accept speed-changing commands (start/stop)")));
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Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back ());
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i->set_active (tm->request_mask() & TR_Speed);
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items.push_back (CheckMenuElem (_("Accept locate commands")));
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i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back ());
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i->set_active (tm->request_mask() & TR_Locate);
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}
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Glib::RefPtr<Gtk::ListStore>
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TransportMastersWidget::Row::build_port_list (vector<string> const & ports)
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{
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Glib::RefPtr<Gtk::ListStore> store = ListStore::create (port_columns);
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TreeModel::Row row;
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row = *store->append ();
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row[port_columns.full_name] = string();
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row[port_columns.short_name] = _("Disconnected");
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for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
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if (AudioEngine::instance()->port_is_mine (*p)) {
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continue;
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}
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row = *store->append ();
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row[port_columns.full_name] = *p;
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std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
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if (pn.empty ()) {
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pn = (*p).substr ((*p).find (':') + 1);
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}
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row[port_columns.short_name] = pn;
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}
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return store;
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}
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void
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TransportMastersWidget::Row::populate_port_combo ()
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{
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if (!tm->port()) {
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port_combo.hide ();
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return;
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} else {
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port_combo.show ();
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}
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vector<string> inputs;
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if (tm->port()->type() == DataType::MIDI) {
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ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::MIDI, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs);
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} else {
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ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::AUDIO, ARDOUR::PortFlags (ARDOUR::IsOutput), inputs);
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}
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Glib::RefPtr<Gtk::ListStore> input = build_port_list (inputs);
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bool input_found = false;
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int n;
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port_combo.set_model (input);
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Gtk::TreeModel::Children children = input->children();
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Gtk::TreeModel::Children::iterator i;
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i = children.begin();
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++i; /* skip "Disconnected" */
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for (n = 1; i != children.end(); ++i, ++n) {
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string port_name = (*i)[port_columns.full_name];
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if (tm->port()->connected_to (port_name)) {
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port_combo.set_active (n);
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input_found = true;
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break;
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}
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}
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if (!input_found) {
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port_combo.set_active (0); /* disconnected */
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}
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}
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void
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TransportMastersWidget::Row::port_choice_changed ()
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{
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if (ignore_active_change) {
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return;
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}
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TreeModel::iterator active = port_combo.get_active ();
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string new_port = (*active)[port_columns.full_name];
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if (new_port.empty()) {
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tm->port()->disconnect_all ();
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return;
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}
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if (!tm->port()->connected_to (new_port)) {
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tm->port()->disconnect_all ();
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tm->port()->connect (new_port);
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}
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}
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void
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TransportMastersWidget::Row::update (Session* s, samplepos_t now)
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{
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using namespace Timecode;
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samplepos_t pos;
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double speed;
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samplepos_t most_recent;
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samplepos_t when;
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stringstream ss;
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Time t;
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Time l;
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boost::shared_ptr<TimecodeTransportMaster> ttm;
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boost::shared_ptr<MIDIClock_TransportMaster> mtm;
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if (s) {
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if (tm->speed_and_position (speed, pos, most_recent, when, now)) {
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sample_to_timecode (pos, t, false, false, 25, false, AudioEngine::instance()->sample_rate(), 100, false, 0);
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sample_to_timecode (most_recent, l, false, false, 25, false, AudioEngine::instance()->sample_rate(), 100, false, 0);
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if ((ttm = boost::dynamic_pointer_cast<TimecodeTransportMaster> (tm))) {
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format.set_text (timecode_format_name (ttm->apparent_timecode_format()));
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last.set_text (Timecode::timecode_format_time (l));
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} else if ((mtm = boost::dynamic_pointer_cast<MIDIClock_TransportMaster> (tm))) {
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char buf[8];
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snprintf (buf, sizeof (buf), "%.1f", mtm->bpm());
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format.set_text (buf);
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last.set_text ("");
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} else {
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format.set_text ("");
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last.set_text ("");
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}
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current.set_text (Timecode::timecode_format_time (t));
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timestamp.set_markup (tm->position_string());
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delta.set_markup (tm->delta_string ());
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char gap[32];
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snprintf (gap, sizeof (gap), "%.3fs", (when - now) / (float) AudioEngine::instance()->sample_rate());
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timestamp.set_text (gap);
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save_when = when;
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} else {
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if (save_when) {
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char gap[32];
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snprintf (gap, sizeof (gap), "%.3fs", (save_when - now) / (float) AudioEngine::instance()->sample_rate());
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timestamp.set_text (gap);
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save_when = when;
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}
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}
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}
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}
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void
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TransportMastersWidget::update (samplepos_t /* audible */)
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{
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samplepos_t now = AudioEngine::instance()->sample_time ();
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for (vector<Row*>::iterator r = rows.begin(); r != rows.end(); ++r) {
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(*r)->update (_session, now);
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}
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}
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void
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TransportMastersWidget::on_map ()
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{
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update_connection = ARDOUR_UI::Clock.connect (sigc::mem_fun (*this, &TransportMastersWidget::update));
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Gtk::VBox::on_map ();
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}
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void
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TransportMastersWidget::on_unmap ()
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{
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update_connection.disconnect ();
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Gtk::VBox::on_unmap ();
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}
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TransportMastersWindow::TransportMastersWindow ()
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: ArdourWindow (_("Transport Masters"))
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{
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add (w);
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w.show ();
|
|
}
|
|
|
|
void
|
|
TransportMastersWindow::on_realize ()
|
|
{
|
|
ArdourWindow::on_realize ();
|
|
/* (try to) ensure that resizing is possible and the window can be moved (and closed) */
|
|
get_window()->set_decorations (Gdk::DECOR_BORDER | Gdk::DECOR_RESIZEH | Gdk::DECOR_TITLE | Gdk::DECOR_MENU);
|
|
}
|
|
|
|
|
|
|
|
void
|
|
TransportMastersWindow::set_session (ARDOUR::Session* s)
|
|
{
|
|
ArdourWindow::set_session (s);
|
|
w.set_session (s);
|
|
}
|