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 <algorithm>
  22
  23 #include "pbd/convert.h"
  24
  25 #include "ardour/audio_track.h"
  26 #include "ardour/audioregion.h"
  27 #include "ardour/export_channel_configuration.h"
  28 #include "ardour/io.h"
  29 #include "ardour/route.h"
  30 #include "ardour/session.h"
  31
  32 #include <sstream>
  33
  34 #include "export_channel_selector.h"
  35 #include "route_sorter.h"
  36
  37 #include "pbd/i18n.h"
  38
  39 using namespace std;
  40 using namespace Glib;
  41 using namespace ARDOUR;
  42 using namespace PBD;
  43
  44 PortExportChannelSelector::PortExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager) :
  45   ExportChannelSelector (session, manager),
  46   channels_label (_("Channels:"), Gtk::ALIGN_LEFT),
  47   split_checkbox (_("Split to mono files")),
  48   max_channels (20),
  49   channel_view (max_channels)
  50 {
  51         channels_hbox.pack_start (channels_label, false, false, 0);
  52         channels_hbox.pack_end (channels_spinbutton, false, false, 0);
  53
  54         channels_vbox.pack_start (channels_hbox, false, false, 0);
  55         channels_vbox.pack_start (split_checkbox, false, false, 6);
  56
  57         channel_alignment.add (channel_scroller);
  58         channel_alignment.set_padding (0, 0, 12, 0);
  59         channel_scroller.add (channel_view);
  60         channel_scroller.set_size_request (-1, 130);
  61         channel_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
  62
  63         pack_start (channels_vbox, false, false, 0);
  64         pack_start (channel_alignment, true, true, 0);
  65
  66         /* Channels spinbutton */
  67
  68         channels_spinbutton.set_digits (0);
  69         channels_spinbutton.set_increments (1, 2);
  70         channels_spinbutton.set_range (1, max_channels);
  71         channels_spinbutton.set_value (2);
  72
  73         channels_spinbutton.signal_value_changed().connect (sigc::mem_fun (*this, &PortExportChannelSelector::update_channel_count));
  74
  75         /* Other signals */
  76
  77         split_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &PortExportChannelSelector::update_split_state));
  78         channel_view.CriticalSelectionChanged.connect (CriticalSelectionChanged.make_slot());
  79
  80         /* Finalize */
  81
  82         sync_with_manager();
  83         show_all_children ();
  84
  85 }
  86
  87 PortExportChannelSelector::~PortExportChannelSelector ()
  88 {
  89 }
  90
  91 void
  92 PortExportChannelSelector::sync_with_manager ()
  93 {
  94         state = manager->get_channel_configs().front();
  95
  96         split_checkbox.set_active (state->config->get_split());
  97         channels_spinbutton.set_value (state->config->get_n_chans());
  98
  99         /* when loading presets, config is ready set here (shared ptr)
 100          * fill_route_list () -> update_channel_count () -> set_channel_count () -> update_config()
 101          * will call config->clear_channels(); and clear the config
 102          */
 103         channel_view.set_config (ChannelConfigPtr ());
 104         fill_route_list ();
 105         channel_view.set_config (state->config);
 106 }
 107
 108 void
 109 PortExportChannelSelector::fill_route_list ()
 110 {
 111         channel_view.clear_routes ();
 112         RouteList routes = _session->get_routelist();
 113
 114         /* Add master bus and then everything else */
 115
 116         if (_session->master_out()) {
 117                 ARDOUR::IO* master = _session->master_out()->output().get();
 118                 channel_view.add_route (master);
 119         }
 120
 121         routes.sort (Stripable::Sorter ());
 122
 123         for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
 124                 if ((*it)->is_master () || (*it)->is_monitor ()) {
 125                         continue;
 126                 }
 127                 channel_view.add_route ((*it)->output().get());
 128         }
 129
 130         update_channel_count ();
 131 }
 132
 133 void
 134 PortExportChannelSelector::update_channel_count ()
 135 {
 136         uint32_t chans = static_cast<uint32_t> (channels_spinbutton.get_value());
 137         channel_view.set_channel_count (chans);
 138         CriticalSelectionChanged();
 139 }
 140
 141 void
 142 PortExportChannelSelector::update_split_state ()
 143 {
 144         state->config->set_split (split_checkbox.get_active());
 145         CriticalSelectionChanged();
 146 }
 147
 148 void
 149 PortExportChannelSelector::RouteCols::add_channels (uint32_t chans)
 150 {
 151         while (chans > 0) {
 152                 channels.push_back (Channel (*this));
 153                 ++n_channels;
 154                 --chans;
 155         }
 156 }
 157
 158 PortExportChannelSelector::RouteCols::Channel &
 159 PortExportChannelSelector::RouteCols::get_channel (uint32_t channel)
 160 {
 161         if (channel > n_channels) {
 162                 std::cout << "Invalid channel count for get_channel!" << std::endl;
 163         }
 164
 165         std::list<Channel>::iterator it = channels.begin();
 166
 167         while (channel > 1) { // Channel count starts from one!
 168                 ++it;
 169                 --channel;
 170         }
 171
 172         return *it;
 173 }
 174
 175 PortExportChannelSelector::ChannelTreeView::ChannelTreeView (uint32_t max_channels) :
 176   n_channels (0)
 177 {
 178         /* Main columns */
 179
 180         route_cols.add_channels (max_channels);
 181
 182         route_list = Gtk::ListStore::create(route_cols);
 183         set_model (route_list);
 184
 185         /* Add column with toggle and text */
 186
 187         append_column_editable (_("Export"), route_cols.selected);
 188
 189         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 190         text_renderer->property_editable() = false;
 191         text_renderer->set_alignment (0.0, 0.5);
 192
 193         Gtk::TreeView::Column* column = Gtk::manage (new Gtk::TreeView::Column);
 194         column->set_title (_("Bus or Track"));
 195         column->pack_start (*text_renderer);
 196         column->set_expand (true);
 197         column->add_attribute (text_renderer->property_text(), route_cols.name);
 198         append_column  (*column);
 199
 200         Gtk::CellRendererToggle *toggle = dynamic_cast<Gtk::CellRendererToggle *>(get_column_cell_renderer (0));
 201         toggle->set_alignment (0.0, 0.5);
 202         toggle->signal_toggled().connect (sigc::mem_fun (*this, &PortExportChannelSelector::ChannelTreeView::update_toggle_selection));
 203
 204         static_columns = get_columns().size();
 205 }
 206
 207 void
 208 PortExportChannelSelector::ChannelTreeView::set_config (ChannelConfigPtr c)
 209 {
 210         /* TODO Without the following line, the state might get reset.
 211          * Pointing to the same address does not mean the state of the configuration hasn't changed.
 212          * In the current code this is safe, but the actual cause of the problem would be good to fix
 213          */
 214
 215         if (config == c) { return; }
 216         config = c;
 217         if (!config) { return; }
 218
 219         uint32_t i = 1;
 220         ExportChannelConfiguration::ChannelList chan_list = config->get_channels();
 221         for (ExportChannelConfiguration::ChannelList::iterator c_it = chan_list.begin(); c_it != chan_list.end(); ++c_it) {
 222
 223                 for (Gtk::ListStore::Children::iterator r_it = route_list->children().begin(); r_it != route_list->children().end(); ++r_it) {
 224
 225                         ARDOUR::PortExportChannel * pec;
 226                         if (!(pec = dynamic_cast<ARDOUR::PortExportChannel *> (c_it->get()))) {
 227                                 continue;
 228                         }
 229
 230                         Glib::RefPtr<Gtk::ListStore> port_list = r_it->get_value (route_cols.port_list_col);
 231                         std::set<boost::weak_ptr<AudioPort> > route_ports;
 232                         std::set<boost::weak_ptr<AudioPort> > intersection;
 233                         std::map<boost::weak_ptr<AudioPort>, string> port_labels;
 234
 235                         for (Gtk::ListStore::Children::const_iterator p_it = port_list->children().begin(); p_it != port_list->children().end(); ++p_it) {
 236                                 route_ports.insert ((*p_it)->get_value (route_cols.port_cols.port));
 237                                 port_labels.insert (make_pair ((*p_it)->get_value (route_cols.port_cols.port),
 238                                                                (*p_it)->get_value (route_cols.port_cols.label)));
 239                         }
 240
 241                         std::set_intersection (pec->get_ports().begin(), pec->get_ports().end(),
 242                                                route_ports.begin(), route_ports.end(),
 243                                                std::insert_iterator<std::set<boost::weak_ptr<AudioPort> > > (intersection, intersection.begin()));
 244
 245                         intersection.erase (boost::weak_ptr<AudioPort> ()); // Remove "none" selection
 246
 247                         if (intersection.empty()) {
 248                                 continue;
 249                         }
 250
 251                         if (!r_it->get_value (route_cols.selected)) {
 252                                 r_it->set_value (route_cols.selected, true);
 253
 254                                 /* Set previous channels (if any) to none */
 255
 256                                 for (uint32_t chn = 1; chn < i; ++chn) {
 257                                         r_it->set_value (route_cols.get_channel (chn).port, boost::weak_ptr<AudioPort> ());
 258                                         r_it->set_value (route_cols.get_channel (chn).label, string ("(none)"));
 259                                 }
 260                         }
 261
 262                         boost::weak_ptr<AudioPort> port = *intersection.begin();
 263                         std::map<boost::weak_ptr<AudioPort>, string>::iterator label_it = port_labels.find (port);
 264                         string label = label_it != port_labels.end() ? label_it->second : "error";
 265
 266                         r_it->set_value (route_cols.get_channel (i).port, port);
 267                         r_it->set_value (route_cols.get_channel (i).label, label);
 268                 }
 269
 270                 ++i;
 271         }
 272 }
 273
 274 void
 275 PortExportChannelSelector::ChannelTreeView::add_route (ARDOUR::IO * io)
 276 {
 277         Gtk::TreeModel::iterator iter = route_list->append();
 278         Gtk::TreeModel::Row row = *iter;
 279
 280         row[route_cols.selected] = false;
 281         row[route_cols.name] = io->name();
 282         row[route_cols.io] = io;
 283
 284         /* Initialize port list */
 285
 286         Glib::RefPtr<Gtk::ListStore> port_list = Gtk::ListStore::create (route_cols.port_cols);
 287         row[route_cols.port_list_col] = port_list;
 288
 289         uint32_t outs = io->n_ports().n_audio();
 290         for (uint32_t i = 0; i < outs; ++i) {
 291                 iter = port_list->append();
 292                 row = *iter;
 293
 294                 row[route_cols.port_cols.selected] = false;
 295                 row[route_cols.port_cols.port] = io->audio (i);
 296
 297                 std::ostringstream oss;
 298                 oss << "Out-" << (i + 1);
 299
 300                 row[route_cols.port_cols.label] = oss.str();
 301         }
 302
 303         iter = port_list->append();
 304         row = *iter;
 305
 306         row[route_cols.port_cols.selected] = false;
 307         row[route_cols.port_cols.port] = boost::weak_ptr<AudioPort> ();
 308         row[route_cols.port_cols.label] = "(none)";
 309
 310 }
 311
 312 void
 313 PortExportChannelSelector::ChannelTreeView::set_channel_count (uint32_t channels)
 314 {
 315         int offset = channels - n_channels;
 316
 317         while (offset > 0) {
 318                 ++n_channels;
 319
 320                 std::ostringstream oss;
 321                 oss << n_channels;
 322
 323                 /* New column */
 324
 325                 Gtk::TreeView::Column* column = Gtk::manage (new Gtk::TreeView::Column (oss.str()));
 326
 327                 Gtk::CellRendererCombo* combo_renderer = Gtk::manage (new Gtk::CellRendererCombo);
 328                 combo_renderer->property_text_column() = 2;
 329                 combo_renderer->property_has_entry() = false;
 330                 column->pack_start (*combo_renderer);
 331
 332                 append_column (*column);
 333
 334                 column->add_attribute (combo_renderer->property_text(), route_cols.get_channel(n_channels).label);
 335                 column->add_attribute (combo_renderer->property_model(), route_cols.port_list_col);
 336                 column->add_attribute (combo_renderer->property_editable(), route_cols.selected);
 337
 338                 combo_renderer->signal_edited().connect (sigc::bind (sigc::mem_fun (*this, &PortExportChannelSelector::ChannelTreeView::update_selection_text), n_channels));
 339
 340                 /* put data into view */
 341
 342                 for (Gtk::ListStore::Children::iterator it = route_list->children().begin(); it != route_list->children().end(); ++it) {
 343                         std::string label = it->get_value(route_cols.selected) ? "(none)" : "";
 344                         it->set_value (route_cols.get_channel (n_channels).label, label);
 345                         it->set_value (route_cols.get_channel (n_channels).port, boost::weak_ptr<AudioPort> ());
 346                 }
 347
 348                 /* set column width */
 349
 350                 get_column (static_columns + n_channels - 1)->set_min_width (80);
 351
 352                 --offset;
 353         }
 354
 355         while (offset < 0) {
 356                 --n_channels;
 357
 358                 remove_column (*get_column (n_channels + static_columns));
 359
 360                 ++offset;
 361         }
 362
 363         update_config ();
 364 }
 365
 366 void
 367 PortExportChannelSelector::ChannelTreeView::update_config ()
 368 {
 369         if (!config) { return; }
 370
 371         config->clear_channels();
 372
 373         for (uint32_t i = 1; i <= n_channels; ++i) {
 374
 375                 ExportChannelPtr channel (new PortExportChannel ());
 376                 PortExportChannel * pec = static_cast<PortExportChannel *> (channel.get());
 377
 378                 for (Gtk::ListStore::Children::iterator it = route_list->children().begin(); it != route_list->children().end(); ++it) {
 379                         Gtk::TreeModel::Row row = *it;
 380
 381                         if (!row[route_cols.selected]) {
 382                                 continue;
 383                         }
 384
 385                         boost::weak_ptr<AudioPort> weak_port = row[route_cols.get_channel (i).port];
 386                         boost::shared_ptr<AudioPort> port = weak_port.lock ();
 387                         if (port) {
 388                                 pec->add_port (port);
 389                         }
 390                 }
 391
 392                 config->register_channel (channel);
 393         }
 394
 395         CriticalSelectionChanged ();
 396 }
 397
 398 void
 399 PortExportChannelSelector::ChannelTreeView::update_toggle_selection (std::string const & path)
 400 {
 401         Gtk::TreeModel::iterator iter = get_model ()->get_iter (path);
 402         bool selected = iter->get_value (route_cols.selected);
 403
 404         for (uint32_t i = 1; i <= n_channels; ++i) {
 405
 406                 if (!selected) {
 407                         iter->set_value (route_cols.get_channel (i).label, std::string (""));
 408                         continue;
 409                 }
 410
 411                 iter->set_value (route_cols.get_channel (i).label, std::string("(none)"));
 412                 iter->set_value (route_cols.get_channel (i).port, boost::weak_ptr<AudioPort> ());
 413
 414                 Glib::RefPtr<Gtk::ListStore> port_list = iter->get_value (route_cols.port_list_col);
 415                 Gtk::ListStore::Children::iterator port_it;
 416                 uint32_t port_number = 1;
 417
 418                 for (port_it = port_list->children().begin(); port_it != port_list->children().end(); ++port_it) {
 419                         if (port_number == i) {
 420                                 iter->set_value (route_cols.get_channel (i).label, (std::string) (*port_it)->get_value (route_cols.port_cols.label));
 421                                 iter->set_value (route_cols.get_channel (i).port, (*port_it)->get_value (route_cols.port_cols.port));
 422                         }
 423
 424                         ++port_number;
 425                 }
 426         }
 427
 428         update_config ();
 429 }
 430
 431 void
 432 PortExportChannelSelector::ChannelTreeView::update_selection_text (std::string const & path, std::string const & new_text, uint32_t channel)
 433 {
 434         Gtk::TreeModel::iterator iter = get_model ()->get_iter (path);
 435         iter->set_value (route_cols.get_channel (channel).label, new_text);
 436
 437         Glib::RefPtr<Gtk::ListStore> port_list = iter->get_value (route_cols.port_list_col);
 438         Gtk::ListStore::Children::iterator port_it;
 439
 440         for (port_it = port_list->children().begin(); port_it != port_list->children().end(); ++port_it) {
 441                 std::string label = port_it->get_value (route_cols.port_cols.label);
 442                 if (label == new_text) {
 443                         boost::weak_ptr<AudioPort> w = (*port_it)[route_cols.port_cols.port];
 444                         iter->set_value (route_cols.get_channel (channel).port, w);
 445                 }
 446         }
 447
 448         update_config ();
 449 }
 450
 451 RegionExportChannelSelector::RegionExportChannelSelector (ARDOUR::Session * _session,
 452                                                           ProfileManagerPtr manager,
 453                                                           ARDOUR::AudioRegion const & region,
 454                                                           ARDOUR::AudioTrack & track) :
 455         ExportChannelSelector (_session, manager),
 456         region (region),
 457         track (track),
 458         region_chans (region.n_channels()),
 459         track_chans (track.n_outputs().n_audio()),
 460
 461         raw_button (type_group),
 462         fades_button (type_group),
 463         processed_button (type_group)
 464 {
 465         pack_start (vbox);
 466
 467         /* make fades+region gain be the default */
 468
 469         fades_button.set_active ();
 470
 471         raw_button.set_label (string_compose (_("Region contents without fades nor region gain (channels: %1)"), region_chans));
 472         raw_button.signal_toggled ().connect (sigc::mem_fun (*this, &RegionExportChannelSelector::handle_selection));
 473         vbox.pack_start (raw_button, false, false);
 474
 475         fades_button.set_label (string_compose (_("Region contents with fades and region gain (channels: %1)"), region_chans));
 476         fades_button.signal_toggled ().connect (sigc::mem_fun (*this, &RegionExportChannelSelector::handle_selection));
 477         vbox.pack_start (fades_button, false, false);
 478
 479         processed_button.set_label (string_compose (_("Track output (channels: %1)"), track_chans));
 480         processed_button.signal_toggled ().connect (sigc::mem_fun (*this, &RegionExportChannelSelector::handle_selection));
 481         vbox.pack_start (processed_button, false, false);
 482
 483         sync_with_manager();
 484         vbox.show_all_children ();
 485         show_all_children ();
 486 }
 487
 488 void
 489 RegionExportChannelSelector::sync_with_manager ()
 490 {
 491         state = manager->get_channel_configs().front();
 492
 493         if (!state) { return; }
 494
 495         switch (state->config->region_processing_type()) {
 496         case RegionExportChannelFactory::None:
 497                 // Do nothing
 498                 break;
 499         case RegionExportChannelFactory::Raw:
 500                 raw_button.set_active (true);
 501                 break;
 502         case RegionExportChannelFactory::Fades:
 503                 fades_button.set_active (true);
 504                 break;
 505         case RegionExportChannelFactory::Processed:
 506                 processed_button.set_active (true);
 507                 break;
 508         }
 509
 510         handle_selection ();
 511 }
 512
 513 void
 514 RegionExportChannelSelector::handle_selection ()
 515 {
 516         if (!state) {
 517                 return;
 518         }
 519
 520         state->config->clear_channels ();
 521
 522         RegionExportChannelFactory::Type type = RegionExportChannelFactory::None;
 523         if (raw_button.get_active ()) {
 524                 type = RegionExportChannelFactory::Raw;
 525         } else if (fades_button.get_active ()) {
 526                 type = RegionExportChannelFactory::Fades;
 527         } else if (processed_button.get_active ()) {
 528                 type = RegionExportChannelFactory::Processed;
 529         } else {
 530                 CriticalSelectionChanged ();
 531                 return;
 532         }
 533
 534         factory.reset (new RegionExportChannelFactory (_session, region, track, type));
 535         state->config->set_region_processing_type (type);
 536
 537         const size_t cc = type == RegionExportChannelFactory::Processed ? track_chans : region_chans;
 538         for (size_t chan = 0; chan < cc; ++chan) {
 539                 state->config->register_channel (factory->create (chan));
 540         }
 541
 542         CriticalSelectionChanged ();
 543 }
 544
 545 /* Track export channel selector */
 546
 547 TrackExportChannelSelector::TrackExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager)
 548   : ExportChannelSelector(session, manager)
 549   , track_output_button(_("Apply track/bus processing"))
 550   , select_tracks_button (_("Select all tracks"))
 551   , select_busses_button (_("Select all busses"))
 552   , select_none_button (_("Deselect all"))
 553 {
 554         pack_start(main_layout);
 555
 556         // Options
 557         options_box.pack_start(track_output_button);
 558         options_box.pack_start (select_tracks_button);
 559         options_box.pack_start (select_busses_button);
 560         options_box.pack_start (select_none_button);
 561         main_layout.pack_start(options_box, false, false);
 562
 563         // Track scroller
 564         track_scroller.add (track_view);
 565         track_scroller.set_size_request (-1, 130);
 566         track_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 567         main_layout.pack_start(track_scroller);
 568
 569         // Track list
 570         track_list = Gtk::ListStore::create (track_cols);
 571         track_list->set_sort_column (track_cols.order_key, Gtk::SORT_ASCENDING);
 572         track_view.set_model (track_list);
 573         track_view.set_headers_visible (true);
 574
 575         track_view.append_column_editable (_("Export"), track_cols.selected);
 576         Gtk::CellRendererToggle *toggle = dynamic_cast<Gtk::CellRendererToggle *>(track_view.get_column_cell_renderer (0));
 577         toggle->set_alignment (0.0, 0.5);
 578
 579         toggle->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &TrackExportChannelSelector::update_config)));
 580
 581         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 582         text_renderer->property_editable() = false;
 583         text_renderer->set_alignment (0.0, 0.5);
 584
 585         Gtk::TreeView::Column* column = Gtk::manage (new Gtk::TreeView::Column);
 586         column->set_title (_("Track name"));
 587
 588         track_view.append_column  (*column);
 589         column->pack_start (*text_renderer, false);
 590         column->add_attribute (text_renderer->property_text(), track_cols.label);
 591
 592         select_tracks_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::select_tracks));
 593         select_busses_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::select_busses));
 594         select_none_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::select_none));
 595
 596         track_output_button.signal_clicked().connect (sigc::mem_fun (*this, &TrackExportChannelSelector::track_outputs_selected));
 597
 598         fill_list();
 599
 600         show_all_children ();
 601 }
 602
 603 void
 604 TrackExportChannelSelector::sync_with_manager ()
 605 {
 606         // TODO implement properly
 607         update_config();
 608 }
 609
 610 void
 611 TrackExportChannelSelector::select_tracks ()
 612 {
 613         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 614                 Gtk::TreeModel::Row row = *it;
 615                 boost::shared_ptr<Route> route = row[track_cols.route];
 616                 if (boost::dynamic_pointer_cast<Track> (route)) {
 617                         // it's a track
 618                         row[track_cols.selected] = true;
 619                 }
 620         }
 621         update_config();
 622 }
 623
 624 void
 625 TrackExportChannelSelector::select_busses ()
 626 {
 627         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 628                 Gtk::TreeModel::Row row = *it;
 629                 boost::shared_ptr<Route> route = row[track_cols.route];
 630                 if (!boost::dynamic_pointer_cast<Track> (route)) {
 631                         // it's not a track, must be a bus
 632                         row[track_cols.selected] = true;
 633                 }
 634         }
 635         update_config();
 636 }
 637
 638 void
 639 TrackExportChannelSelector::select_none ()
 640 {
 641         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 642                 Gtk::TreeModel::Row row = *it;
 643                 row[track_cols.selected] = false;
 644         }
 645         update_config();
 646 }
 647
 648 void
 649 TrackExportChannelSelector::track_outputs_selected ()
 650 {
 651         update_config();
 652 }
 653
 654 void
 655 TrackExportChannelSelector::fill_list()
 656 {
 657         track_list->clear();
 658         RouteList routes = _session->get_routelist();
 659
 660         for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
 661                 if (!boost::dynamic_pointer_cast<Track>(*it)) {
 662                         // not a track, must be a bus
 663                         if ((*it)->is_master () || (*it)->is_monitor ()) {
 664                                 continue;
 665                         }
 666                         if (!(*it)->active ()) {
 667                                 // don't include inactive busses
 668                                 continue;
 669                         }
 670
 671                         // not monitor or master bus
 672                         add_track (*it);
 673                 }
 674         }
 675         for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
 676                 if (boost::dynamic_pointer_cast<AudioTrack>(*it)) {
 677                         if (!(*it)->active ()) {
 678                                 // don't include inactive tracks
 679                                 continue;
 680                         }
 681                         add_track (*it);
 682                 }
 683         }
 684 }
 685
 686 void
 687 TrackExportChannelSelector::add_track (boost::shared_ptr<Route> route)
 688 {
 689         Gtk::TreeModel::iterator iter = track_list->append();
 690         Gtk::TreeModel::Row row = *iter;
 691
 692         row[track_cols.selected] = false;
 693         row[track_cols.label] = route->name();
 694         row[track_cols.route] = route;
 695         row[track_cols.order_key] = route->presentation_info().order();
 696 }
 697
 698 void
 699 TrackExportChannelSelector::update_config()
 700 {
 701         manager->clear_channel_configs();
 702
 703         for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
 704                 Gtk::TreeModel::Row row = *it;
 705
 706                 if (!row[track_cols.selected]) {
 707                         continue;
 708                 }
 709
 710                 ExportProfileManager::ChannelConfigStatePtr state;
 711
 712                 boost::shared_ptr<Route> route = row[track_cols.route];
 713
 714                 if (track_output_button.get_active()) {
 715                         uint32_t outs = route->n_outputs().n_audio();
 716                         for (uint32_t i = 0; i < outs; ++i) {
 717                                 boost::shared_ptr<AudioPort> port = route->output()->audio (i);
 718                                 if (port) {
 719                                         ExportChannelPtr channel (new PortExportChannel ());
 720                                         PortExportChannel * pec = static_cast<PortExportChannel *> (channel.get());
 721                                         pec->add_port(port);
 722                                         if (!state) {
 723                                                 state = manager->add_channel_config();
 724                                         }
 725                                         state->config->register_channel(channel);
 726                                 }
 727                         }
 728                 } else {
 729                         std::list<ExportChannelPtr> list;
 730                         RouteExportChannel::create_from_route (list, route);
 731                         if (list.size () == 0) {
 732                                 continue;
 733                         }
 734                         state = manager->add_channel_config();
 735                         state->config->register_channels (list);
 736                 }
 737
 738                 if (state) {
 739                         if (_session->config.get_track_name_number() && route->track_number() > 0) {
 740                                 state->config->set_name (string_compose ("%1-%2", route->track_number(), route->name()));
 741                         } else {
 742                                 state->config->set_name (route->name());
 743                         }
 744                 }
 745
 746         }
 747
 748         CriticalSelectionChanged ();
 749 }