gtk2_ardour/export_channel_selector.cc

   1 /*
   2     Copyright (C) 2008 Paul Davis
   3     Author: Sakari Bergen
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  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.
  14
  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., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #include "export_channel_selector.h"
  22
  23 #include <algorithm>
  24
  25 #include "pbd/convert.h"
  26
  27 #include "ardour/audio_track.h"
  28 #include "ardour/audioregion.h"
  29 #include "ardour/export_channel_configuration.h"
  30 #include "ardour/io.h"
  31 #include "ardour/route.h"
  32 #include "ardour/session.h"
  33
  34 #include <sstream>
  35
  36 #include "i18n.h"
  37
  38 using namespace std;
  39 using namespace Glib;
  40 using namespace ARDOUR;
  41 using namespace PBD;
  42
  43 PortExportChannelSelector::PortExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager) :
  44   ExportChannelSelector (session, manager),
  45   channels_label (_("Channels:"), Gtk::ALIGN_LEFT),
  46   split_checkbox (_("Split to mono files")),
  47   max_channels (20),
  48   channel_view (max_channels)
  49 {
  50         channels_hbox.pack_start (channels_label, false, false, 0);
  51         channels_hbox.pack_end (channels_spinbutton, false, false, 0);
  52
  53         channels_vbox.pack_start (channels_hbox, false, false, 0);
  54         channels_vbox.pack_start (split_checkbox, false, false, 6);
  55
  56         channel_alignment.add (channel_scroller);
  57         channel_alignment.set_padding (0, 0, 12, 0);
  58         channel_scroller.add (channel_view);
  59         channel_scroller.set_size_request (-1, 130);
  60         channel_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
  61
  62         pack_start (channels_vbox, false, false, 0);
  63         pack_start (channel_alignment, true, true, 0);
  64
  65         /* Channels spinbutton */
  66
  67         channels_spinbutton.set_digits (0);
  68         channels_spinbutton.set_increments (1, 2);
  69         channels_spinbutton.set_range (1, max_channels);
  70         channels_spinbutton.set_value (2);
  71
  72         channels_spinbutton.signal_value_changed().connect (sigc::mem_fun (*this, &PortExportChannelSelector::update_channel_count));
  73
  74         /* Other signals */
  75
  76         split_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &PortExportChannelSelector::update_split_state));
  77         channel_view.CriticalSelectionChanged.connect (CriticalSelectionChanged.make_slot());
  78
  79         /* Finalize */
  80
  81         sync_with_manager();
  82         show_all_children ();
  83
  84 }
  85
  86 PortExportChannelSelector::~PortExportChannelSelector ()
  87 {
  88 //      if (session) {
  89 //              session->add_instant_xml (get_state(), false);
  90 //      }
  91 }
  92
  93 void
  94 PortExportChannelSelector::sync_with_manager ()
  95 {
  96         state = manager->get_channel_configs().front();
  97
  98         split_checkbox.set_active (state->config->get_split());
  99         channels_spinbutton.set_value (state->config->get_n_chans());
 100
 101         fill_route_list ();
 102         channel_view.set_config (state->config);
 103 }
 104
 105 void
 106 PortExportChannelSelector::fill_route_list ()
 107 {
 108         channel_view.clear_routes ();
 109         RouteList routes = *_session->get_routes();
 110
 111         /* Add master bus and then everything else */
 112
 113         if (_session->master_out()) {
 114                 ARDOUR::IO* master = _session->master_out()->output().get();
 115                 channel_view.add_route (master);
 116         }
 117
 118         for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
 119                 if ((*it)->is_master () || (*it)->is_monitor ()) {
 120                         continue;
 121                 }
 122                 channel_view.add_route ((*it)->output().get());
 123         }
 124
 125         update_channel_count ();
 126 }
 127
 128 void
 129 PortExportChannelSelector::update_channel_count ()
 130 {
 131         uint32_t chans = static_cast<uint32_t> (channels_spinbutton.get_value());
 132         channel_view.set_channel_count (chans);
 133         CriticalSelectionChanged();
 134 }
 135
 136 void
 137 PortExportChannelSelector::update_split_state ()
 138 {
 139         state->config->set_split (split_checkbox.get_active());
 140         CriticalSelectionChanged();
 141 }
 142
 143 void
 144 PortExportChannelSelector::RouteCols::add_channels (uint32_t chans)
 145 {
 146         while (chans > 0) {
 147                 channels.push_back (Channel (*this));
 148                 ++n_channels;
 149                 --chans;
 150         }
 151 }
 152
 153 PortExportChannelSelector::RouteCols::Channel &
 154 PortExportChannelSelector::RouteCols::get_channel (uint32_t channel)
 155 {
 156         if (channel > n_channels) {
 157                 std::cout << "Invalid channel cout for get_channel!" << std::endl;
 158         }
 159
 160         std::list<Channel>::iterator it = channels.begin();
 161
 162         while (channel > 1) { // Channel count starts from one!
 163                 ++it;
 164                 --channel;
 165         }
 166
 167         return *it;
 168 }
 169
 170 PortExportChannelSelector::ChannelTreeView::ChannelTreeView (uint32_t max_channels) :
 171   n_channels (0)
 172 {
 173         /* Main columns */
 174
 175         route_cols.add_channels (max_channels);
 176
 177         route_list = Gtk::ListStore::create(route_cols);
 178         set_model (route_list);
 179
 180         /* Add column with toggle and text */
 181
 182         append_column_editable (_("Export"), route_cols.selected);
 183
 184         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 185         text_renderer->property_editable() = false;
 186         text_renderer->set_alignment (0.0, 0.5);
 187
 188         Gtk::TreeView::Column* column = Gtk::manage (new Gtk::TreeView::Column);
 189         column->set_title (_("Bus or Track"));
 190         column->pack_start (*text_renderer);
 191         column->set_expand (true);
 192         column->add_attribute (text_renderer->property_text(), route_cols.name);
 193         append_column  (*column);
 194
 195         Gtk::CellRendererToggle *toggle = dynamic_cast<Gtk::CellRendererToggle *>(get_column_cell_renderer (0));
 196         toggle->set_alignment (0.0, 0.5);
 197         toggle->signal_toggled().connect (sigc::mem_fun (*this, &PortExportChannelSelector::ChannelTreeView::update_toggle_selection));
 198
 199         static_columns = get_columns().size();
 200 }
 201
 202 void
 203 PortExportChannelSelector::ChannelTreeView::set_config (ChannelConfigPtr c)
 204 {
 205         /* TODO Without the following line, the state might get reset.
 206          * Pointing to the same address does not mean the state of the configuration hasn't changed.
 207          * In the current code this is safe, but the actual cause of the problem would be good to fix
 208          */
 209
 210         if (config == c) { return; }
 211         config = c;
 212
 213         uint32_t i = 1;
 214         ExportChannelConfiguration::ChannelList chan_list = config->get_channels();
 215         for (ExportChannelConfiguration::ChannelList::iterator c_it = chan_list.begin(); c_it != chan_list.end(); ++c_it) {
 216
 217                 for (Gtk::ListStore::Children::iterator r_it = route_list->children().begin(); r_it != route_list->children().end(); ++r_it) {
 218
 219                         ARDOUR::PortExportChannel * pec;
 220                         if (!(pec = dynamic_cast<ARDOUR::PortExportChannel *> (c_it->get()))) {
 221                                 continue;
 222                         }
 223
 224                         Glib::RefPtr<Gtk::ListStore> port_list = r_it->get_value (route_cols.port_list_col);
 225                         std::set<boost::weak_ptr<AudioPort> > route_ports;
 226                         std::set<boost::weak_ptr<AudioPort> > intersection;
 227                         std::map<boost::weak_ptr<AudioPort>, string> port_labels;
 228
 229                         for (Gtk::ListStore::Children::const_iterator p_it = port_list->children().begin(); p_it != port_list->children().end(); ++p_it) {
 230                                 route_ports.insert ((*p_it)->get_value (route_cols.port_cols.port));
 231                                 port_labels.insert (make_pair ((*p_it)->get_value (route_cols.port_cols.port),
 232                                                                (*p_it)->get_value (route_cols.port_cols.label)));
 233                         }
 234
 235                         std::set_intersection (pec->get_ports().begin(), pec->get_ports().end(),
 236                                                route_ports.begin(), route_ports.end(),
 237                                                std::insert_iterator<std::set<boost::weak_ptr<AudioPort> > > (intersection, intersection.begin()));
 238
 239                         intersection.erase (boost::weak_ptr<AudioPort> ()); // Remove "none" selection
 240
 241                         if (intersection.empty()) {
 242                                 continue;
 243                         }
 244
 245                         if (!r_it->get_value (route_cols.selected)) {
 246                                 r_it->set_value (route_cols.selected, true);
 247
 248                                 /* Set previous channels (if any) to none */
 249
 250                                 for (uint32_t chn = 1; chn < i; ++chn) {
 251                                         r_it->set_value (route_cols.get_channel (chn).port, boost::weak_ptr<AudioPort> ());
 252                                         r_it->set_value (route_cols.get_channel (chn).label, string ("(none)"));
 253                                 }
 254                         }
 255
 256                         boost::weak_ptr<AudioPort> port = *intersection.begin();
 257                         std::map<boost::weak_ptr<AudioPort>, string>::iterator label_it = port_labels.find (port);
 258                         string label = label_it != port_labels.end() ? label_it->second : "error";
 259
 260                         r_it->set_value (route_cols.get_channel (i).port, port);
 261                         r_it->set_value (route_cols.get_channel (i).label, label);
 262                 }
 263
 264                 ++i;
 265         }
 266 }
 267
 268 void
 269 PortExportChannelSelector::ChannelTreeView::add_route (ARDOUR::IO * io)
 270 {
 271         Gtk::TreeModel::iterator iter = route_list->append();
 272         Gtk::TreeModel::Row row = *iter;
 273
 274         row[route_cols.selected] = false;
 275         row[route_cols.name] = io->name();
 276         row[route_cols.io] = io;
 277
 278         /* Initialize port list */
 279
 280         Glib::RefPtr<Gtk::ListStore> port_list = Gtk::ListStore::create (route_cols.port_cols);
 281         row[route_cols.port_list_col] = port_list;
 282
 283         uint32_t outs = io->n_ports().n_audio();
 284         for (uint32_t i = 0; i < outs; ++i) {
 285                 iter = port_list->append();
 286                 row = *iter;
 287
 288                 row[route_cols.port_cols.selected] = false;
 289                 row[route_cols.port_cols.port] = io->audio (i);
 290
 291                 std::ostringstream oss;
 292                 oss << "Out-" << (i + 1);
 293
 294                 row[route_cols.port_cols.label] = oss.str();
 295         }
 296
 297         iter = port_list->append();
 298         row = *iter;
 299
 300         row[route_cols.port_cols.selected] = false;
 301         row[route_cols.port_cols.port] = boost::weak_ptr<AudioPort> ();
 302         row[route_cols.port_cols.label] = "(none)";
 303
 304 }
 305
 306 void
 307 PortExportChannelSelector::ChannelTreeView::set_channel_count (uint32_t channels)
 308 {
 309         int offset = channels - n_channels;
 310
 311         while (offset > 0) {
 312                 ++n_channels;
 313
 314                 std::ostringstream oss;
 315                 oss << n_channels;
 316
 317                 /* New column */
 318
 319                 Gtk::TreeView::Column* column = Gtk::manage (new Gtk::TreeView::Column (oss.str()));
 320
 321                 Gtk::CellRendererCombo* combo_renderer = Gtk::manage (new Gtk::CellRendererCombo);
 322                 combo_renderer->property_text_column() = 2;
 323                 combo_renderer->property_has_entry() = false;
 324                 column->pack_start (*combo_renderer);
 325
 326                 append_column (*column);
 327
 328                 column->add_attribute (combo_renderer->property_text(), route_cols.get_channel(n_channels).label);
 329                 column->add_attribute (combo_renderer->property_model(), route_cols.port_list_col);
 330                 column->add_attribute (combo_renderer->property_editable(), route_cols.selected);
 331
 332                 combo_renderer->signal_edited().connect (sigc::bind (sigc::mem_fun (*this, &PortExportChannelSelector::ChannelTreeView::update_selection_text), n_channels));
 333
 334                 /* put data into view */
 335
 336                 for (Gtk::ListStore::Children::iterator it = route_list->children().begin(); it != route_list->children().end(); ++it) {
 337                         std::string label = it->get_value(route_cols.selected) ? "(none)" : "";
 338                         it->set_value (route_cols.get_channel (n_channels).label, label);
 339                         it->set_value (route_cols.get_channel (n_channels).port, boost::weak_ptr<AudioPort> ());
 340                 }
 341
 342                 /* set column width */
 343
 344                 get_column (static_columns + n_channels - 1)->set_min_width (80);
 345
 346                 --offset;
 347         }
 348
 349         while (offset < 0) {
 350                 --n_channels;
 351
 352                 remove_column (*get_column (n_channels + static_columns));
 353
 354                 ++offset;
 355         }
 356
 357         update_config ();
 358 }
 359
 360 void
 361 PortExportChannelSelector::ChannelTreeView::update_config ()
 362 {
 363         if (!config) { return; }
 364
 365         config->clear_channels();
 366
 367         for (uint32_t i = 1; i <= n_channels; ++i) {
 368
 369                 ExportChannelPtr channel (new PortExportChannel ());
 370                 PortExportChannel * pec = static_cast<PortExportChannel *> (channel.get());
 371
 372                 for (Gtk::ListStore::Children::iterator it = route_list->children().begin(); it != route_list->children().end(); ++it) {
 373                         Gtk::TreeModel::Row row = *it;
 374
 375                         if (!row[route_cols.selected]) {
 376                                 continue;
 377                         }
 378
 379                         boost::weak_ptr<AudioPort> weak_port = row[route_cols.get_channel (i).port];
 380                         boost::shared_ptr<AudioPort> port = weak_port.lock ();
 381                         if (port) {
 382                                 pec->add_port (port);
 383                         }
 384                 }
 385
 386                 config->register_channel (channel);
 387         }
 388
 389         CriticalSelectionChanged ();
 390 }
 391
 392 void
 393 PortExportChannelSelector::ChannelTreeView::update_toggle_selection (std::string const & path)
 394 {
 395         Gtk::TreeModel::iterator iter = get_model ()->get_iter (path);
 396         bool selected = iter->get_value (route_cols.selected);
 397
 398         for (uint32_t i = 1; i <= n_channels; ++i) {
 399
 400                 if (!selected) {
 401                         iter->set_value (route_cols.get_channel (i).label, std::string (""));
 402                         continue;
 403                 }
 404
 405                 iter->set_value (route_cols.get_channel (i).label, std::string("(none)"));
 406                 iter->set_value (route_cols.get_channel (i).port, boost::weak_ptr<AudioPort> ());
 407
 408                 Glib::RefPtr<Gtk::ListStore> port_list = iter->get_value (route_cols.port_list_col);
 409                 Gtk::ListStore::Children::iterator port_it;
 410                 uint32_t port_number = 1;
 411
 412                 for (port_it = port_list->children().begin(); port_it != port_list->children().end(); ++port_it) {
 413                         if (port_number == i) {
 414                                 iter->set_value (route_cols.get_channel (i).label, (std::string) (*port_it)->get_value (route_cols.port_cols.label));
 415                                 iter->set_value (route_cols.get_channel (i).port, (*port_it)->get_value (route_cols.port_cols.port));
 416                         }
 417
 418                         ++port_number;
 419                 }
 420         }
 421
 422         update_config ();
 423 }
 424
 425 void
 426 PortExportChannelSelector::ChannelTreeView::update_selection_text (std::string const & path, std::string const & new_text, uint32_t channel)
 427 {
 428         Gtk::TreeModel::iterator iter = get_model ()->get_iter (path);
 429         iter->set_value (route_cols.get_channel (channel).label, new_text);
 430
 431         Glib::RefPtr<Gtk::ListStore> port_list = iter->get_value (route_cols.port_list_col);
 432         Gtk::ListStore::Children::iterator port_it;
 433
 434         for (port_it = port_list->children().begin(); port_it != port_list->children().end(); ++port_it) {
 435                 std::string label = port_it->get_value (route_cols.port_cols.label);
 436                 if (label == new_text) {
 437                         boost::weak_ptr<AudioPort> w = (*port_it)[route_cols.port_cols.port];
 438                         iter->set_value (route_cols.get_channel (channel).port, w);
 439                 }
 440         }
 441
 442         update_config ();
 443 }
 444
 445 RegionExportChannelSelector::RegionExportChannelSelector (ARDOUR::Session * _session,
 446                                                           ProfileManagerPtr manager,
 447                                                           ARDOUR::AudioRegion const & region,
 448                                                           ARDOUR::AudioTrack & track) :
 449   ExportChannelSelector (_session, manager),
 450   region (region),
 451   track (track),
 452   region_chans (region.n_channels()),
 453   track_chans (track.n_outputs().n_audio()),
 454
 455   raw_button (type_group),
 456   fades_button (type_group),
 457   processed_button (type_group)
 458 {
 459         pack_start (vbox);
 460
 461         /* make fades+region gain be the default */
 462
 463         fades_button.set_active ();
 464
 465         raw_button.set_label (string_compose (_("Region contents without fades nor region gain (channels: %1)"), region_chans));
 466         raw_button.signal_toggled ().connect (sigc::mem_fun (*this, &RegionExportChannelSelector::handle_selection));
 467         vbox.pack_start (raw_button, false, false);
 468
 469         fades_button.set_label (string_compose (_("Region contents with fades and region gain (channels: %1)"), region_chans));
 470         fades_button.signal_toggled ().connect (sigc::mem_fun (*this, &RegionExportChannelSelector::handle_selection));
 471         vbox.pack_start (fades_button, false, false);
 472
 473         processed_button.set_label (string_compose (_("Track output (channels: %1)"), track_chans));
 474         processed_button.signal_toggled ().connect (sigc::mem_fun (*this, &RegionExportChannelSelector::handle_selection));
 475         vbox.pack_start (processed_button, false, false);
 476
 477         sync_with_manager();
 478         vbox.show_all_children ();
 479         show_all_children ();
 480 }
 481
 482 void
 483 RegionExportChannelSelector::sync_with_manager ()
 484 {
 485         state = manager->get_channel_configs().front();
 486
 487         if (!state) { return; }
 488
 489         switch (state->config->region_processing_type()) {
 490         case RegionExportChannelFactory::None:
 491                 // Do nothing
 492                 break;
 493         case RegionExportChannelFactory::Raw:
 494                 raw_button.set_active (true);
 495                 break;
 496         case RegionExportChannelFactory::Fades:
 497                 fades_button.set_active (true);
 498                 break;
 499         case RegionExportChannelFactory::Processed:
 500                 processed_button.set_active (true);
 501                 break;
 502         }
 503
 504         handle_selection ();
 505 }
 506
 507 void
 508 RegionExportChannelSelector::handle_selection ()
 509 {
 510         if (!state) {
 511                 return;
 512         }
 513
 514         state->config->clear_channels ();
 515
 516         RegionExportChannelFactory::Type type = RegionExportChannelFactory::None;
 517         if (raw_button.get_active ()) {
 518                 type = RegionExportChannelFactory::Raw;
 519         } else if (fades_button.get_active ()) {
 520                 type = RegionExportChannelFactory::Fades;
 521         } else if (processed_button.get_active ()) {
 522                 type = RegionExportChannelFactory::Processed;
 523         } else {
 524                 CriticalSelectionChanged ();
 525                 return;
 526         }
 527
 528         factory.reset (new RegionExportChannelFactory (_session, region, track, type));
 529         state->config->set_region_processing_type (type);
 530
 531         for (size_t chan = 0; chan < region_chans; ++chan) {
 532                 state->config->register_channel (factory->create (chan));
 533         }
 534
 535         CriticalSelectionChanged ();
 536 }
 537
 538 /* Track export channel selector */
 539
 540 TrackExportChannelSelector::TrackExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager)
 541   : ExportChannelSelector(session, manager)
 542   , region_contents_button(source_group, _("Export region contents"))
 543   , track_output_button(source_group, _("Export track output"))
 544   , select_tracks_button (_("Select all tracks"))
 545   , select_busses_button (_("Select all busses"))
 546   , select_none_button (_("Deselect all"))
 547 {
 548         pack_start(main_layout);
 549
 550         // Options
 551         options_box.pack_start(region_contents_button);
 552         options_box.pack_start(track_output_button);
 553         options_box.pack_start (select_tracks_button);
 554         options_box.pack_start (select_busses_button);
 555         options_box.pack_start (select_none_button);
 556         main_layout.pack_start(options_box, false, false);
 557
 558         // Track scroller
 559         track_scroller.add (track_view);
 560         track_scroller.set_size_request (-1, 130);
 561         track_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 562         main_layout.pack_start(track_scroller);
 563
 564         // Track list
 565         track_list = Gtk::ListStore::create (track_cols);
 566         track_list->set_sort_column (track_cols.order_key, Gtk::SORT_ASCENDING);
 567         track_view.set_model (track_list);
 568         track_view.set_headers_visible (true);
 569
 570         track_view.append_column_editable (_("Export"), track_cols.selected);
 571         Gtk::CellRendererToggle *toggle = dynamic_cast<Gtk::CellRendererToggle *>(track_view.get_column_cell_renderer (0));
 572         toggle->set_alignment (0.0, 0.5);
 573
 574         toggle->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &TrackExportChannelSelector::update_config)));
 575
 576         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 577         text_renderer->property_editable() = false;
 578         text_renderer->set_alignment (0.0, 0.5);
 579
 580         Gtk::TreeView::Column* column = Gtk::manage (new Gtk::TreeView::Column);
 581         column->set_title (_("Track name"));
 582
 583         track_view.append_column  (*column);
 584         column->pack_start (*text_renderer, false);
 585         column->add_attribute (text_renderer->property_text(), track_cols.label);
 586
 587         select_tracks_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::select_tracks));
 588         select_busses_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::select_busses));
 589         select_none_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::select_none));
 590
 591         fill_list();
 592
 593         show_all_children ();
 594 }
 595
 596 void
 597 TrackExportChannelSelector::sync_with_manager ()
 598 {
 599         // TODO implement properly
 600         update_config();
 601 }
 602
 603 void
 604 TrackExportChannelSelector::select_tracks ()
 605 {
 606         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 607                 Gtk::TreeModel::Row row = *it;
 608                 boost::shared_ptr<Route> route = row[track_cols.route];
 609                 if (boost::dynamic_pointer_cast<Track> (route)) {
 610                         // it's a track
 611                         row[track_cols.selected] = true;
 612                 }
 613         }
 614 }
 615
 616 void
 617 TrackExportChannelSelector::select_busses ()
 618 {
 619         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 620                 Gtk::TreeModel::Row row = *it;
 621                 boost::shared_ptr<Route> route = row[track_cols.route];
 622                 if (!boost::dynamic_pointer_cast<Track> (route)) {
 623                         // it's not a track, must be a bus
 624                         row[track_cols.selected] = true;
 625                 }
 626         }
 627 }
 628
 629 void
 630 TrackExportChannelSelector::select_none ()
 631 {
 632         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 633                 Gtk::TreeModel::Row row = *it;
 634                 row[track_cols.selected] = false;
 635         }
 636 }
 637
 638 void
 639 TrackExportChannelSelector::fill_list()
 640 {
 641         track_list->clear();
 642         RouteList routes = *_session->get_routes();
 643
 644         for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
 645                 if (!boost::dynamic_pointer_cast<Track>(*it)) {
 646                         // not a track, must be a bus
 647                         if ((*it)->is_master () || (*it)->is_monitor ()) {
 648                                 continue;
 649                         }
 650                         if (!(*it)->active ()) {
 651                                 // don't include inactive busses
 652                                 continue;
 653                         }
 654
 655                         // not monitor or master bus
 656                         add_track (*it);
 657                 }
 658         }
 659         for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
 660                 if (boost::dynamic_pointer_cast<AudioTrack>(*it)) {
 661                         if (!(*it)->active ()) {
 662                                 // don't include inactive tracks
 663                                 continue;
 664                         }
 665                         add_track (*it);
 666                 }
 667         }
 668 }
 669
 670 void
 671 TrackExportChannelSelector::add_track (boost::shared_ptr<Route> route)
 672 {
 673         Gtk::TreeModel::iterator iter = track_list->append();
 674         Gtk::TreeModel::Row row = *iter;
 675
 676         row[track_cols.selected] = true;
 677         row[track_cols.label] = route->name();
 678         row[track_cols.route] = route;
 679         row[track_cols.order_key] = route->order_key();
 680 }
 681
 682 void
 683 TrackExportChannelSelector::update_config()
 684 {
 685         manager->clear_channel_configs();
 686
 687         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 688                 Gtk::TreeModel::Row row = *it;
 689
 690                 if (!row[track_cols.selected]) {
 691                         continue;
 692                 }
 693
 694                 ExportProfileManager::ChannelConfigStatePtr state = manager->add_channel_config();
 695
 696                 boost::shared_ptr<Route> route = row[track_cols.route];
 697
 698                 if (track_output_button.get_active()) {
 699                         uint32_t outs = route->n_outputs().n_audio();
 700                         for (uint32_t i = 0; i < outs; ++i) {
 701                                 boost::shared_ptr<AudioPort> port = route->output()->audio (i);
 702                                 if (port) {
 703                                         ExportChannelPtr channel (new PortExportChannel ());
 704                                         PortExportChannel * pec = static_cast<PortExportChannel *> (channel.get());
 705                                         pec->add_port(port);
 706                                         state->config->register_channel(channel);
 707                                 }
 708                         }
 709                 } else {
 710                         std::list<ExportChannelPtr> list;
 711                         RouteExportChannel::create_from_route (list, route);
 712                         state->config->register_channels (list);
 713                 }
 714
 715                 state->config->set_name (route->name());
 716         }
 717
 718         CriticalSelectionChanged ();
 719 }