gtk2_ardour/export_format_dialog.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 "ardour/session.h"
  22 #include "ardour/export_format_specification.h"
  23
  24 #include "export_format_dialog.h"
  25 #include "gui_thread.h"
  26 #include "i18n.h"
  27
  28 using namespace ARDOUR;
  29
  30 ExportFormatDialog::ExportFormatDialog (FormatPtr format, bool new_dialog) :
  31   ArdourDialog (new_dialog ? _("New export format profile") : _("Edit export format profile")),
  32   format (format),
  33   manager (format),
  34   original_state (format->get_state()),
  35
  36   applying_changes_from_engine (0),
  37
  38   name_label (_("Label: "), Gtk::ALIGN_LEFT),
  39
  40   normalize_checkbox (_("Normalize to:")),
  41   normalize_adjustment (0.00, -90.00, 0.00, 0.1, 0.2),
  42   normalize_db_label (_("dBFS"), Gtk::ALIGN_LEFT),
  43
  44   silence_table (2, 4),
  45   trim_start_checkbox (_("Trim silence at start")),
  46   silence_start_checkbox (_("Add silence at start:")),
  47   silence_start_clock ("silence_start", true, "PreRollClock", true, false, true),
  48
  49   trim_end_checkbox (_("Trim silence at end")),
  50   silence_end_checkbox (_("Add silence at end:")),
  51   silence_end_clock ("silence_end", true, "PreRollClock", true, false, true),
  52
  53   format_table (3, 4),
  54   compatibility_label (_("Compatibility"), Gtk::ALIGN_LEFT),
  55   quality_label (_("Quality"), Gtk::ALIGN_LEFT),
  56   format_label (_("File format"), Gtk::ALIGN_LEFT),
  57   sample_rate_label (_("Sample rate"), Gtk::ALIGN_LEFT),
  58   src_quality_label (_("Sample rate conversion quality:"), Gtk::ALIGN_RIGHT),
  59
  60   encoding_options_label (_(""), Gtk::ALIGN_LEFT),
  61
  62   /* Changing encoding options from here on */
  63
  64   sample_format_label (_("Sample Format"), Gtk::ALIGN_LEFT),
  65   dither_label (_("Dithering"), Gtk::ALIGN_LEFT),
  66
  67   tag_checkbox (_("Tag file with session's metadata"))
  68 {
  69
  70         /* Pack containers in dialog */
  71
  72         get_vbox()->pack_start (name_hbox, false, false, 0);
  73         get_vbox()->pack_start (silence_table, false, false, 6);
  74         get_vbox()->pack_start (format_table, false, false, 6);
  75         get_vbox()->pack_start (encoding_options_vbox, false, false, 0);
  76
  77         /* Name, new and remove */
  78
  79         name_hbox.pack_start (name_label, false, false, 0);
  80         name_hbox.pack_start (name_entry, true, true, 0);
  81
  82         /* Normalize */
  83
  84         normalize_hbox.pack_start (normalize_checkbox, false, false, 0);
  85         normalize_hbox.pack_start (normalize_spinbutton, false, false, 6);
  86         normalize_hbox.pack_start (normalize_db_label, false, false, 0);
  87
  88         normalize_spinbutton.configure (normalize_adjustment, 0.1, 2);
  89
  90         /* Silence  */
  91
  92         silence_table.set_row_spacings (6);
  93         silence_table.set_col_spacings (12);
  94
  95         silence_table.attach (normalize_hbox, 0, 3, 0, 1);
  96
  97         silence_table.attach (trim_start_checkbox, 0, 1, 1, 2);
  98         silence_table.attach (silence_start_checkbox, 1, 2, 1, 2);
  99         silence_table.attach (silence_start_clock, 2, 3, 1, 2);
 100
 101         silence_table.attach (trim_end_checkbox, 0, 1, 2, 3);
 102         silence_table.attach (silence_end_checkbox, 1, 2, 2, 3);
 103         silence_table.attach (silence_end_clock, 2, 3, 2, 3);
 104
 105         /* Format table */
 106
 107         init_format_table();
 108
 109         /* Encoding options */
 110
 111         init_encoding_option_widgets();
 112
 113         encoding_options_table.set_spacings (1);
 114
 115         encoding_options_vbox.pack_start (encoding_options_label, false, false, 0);
 116         encoding_options_vbox.pack_start (encoding_options_table, false, false, 12);
 117
 118         Pango::AttrList bold;
 119         Pango::Attribute b = Pango::Attribute::create_attr_weight (Pango::WEIGHT_BOLD);
 120         bold.insert (b);
 121         encoding_options_label.set_attributes (bold);
 122
 123         /* Buttons */
 124
 125         revert_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
 126         revert_button->signal_clicked().connect (sigc::mem_fun(*this, &ExportFormatDialog::revert));
 127         close_button = add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_APPLY);
 128         close_button->set_sensitive (false);
 129         close_button->signal_clicked().connect (sigc::mem_fun (*this, &ExportFormatDialog::end_dialog));
 130         manager.CompleteChanged.connect (*this, ui_bind (&Gtk::Button::set_sensitive, close_button, _1), gui_context());
 131
 132         /* Load state before hooking up the rest of the signals */
 133
 134         load_state (format);
 135
 136         /* Name entry */
 137
 138         name_entry.signal_changed().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_name));
 139
 140         /* Normalize, silence and src_quality signals */
 141
 142         trim_start_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_trim_start_selection));
 143         trim_end_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_trim_end_selection));
 144
 145         normalize_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_normalize_selection));
 146         normalize_spinbutton.signal_value_changed().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_normalize_selection));
 147
 148         silence_start_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_silence_start_selection));
 149         silence_start_clock.ValueChanged.connect (sigc::mem_fun (*this, &ExportFormatDialog::update_silence_start_selection));
 150
 151         silence_end_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_silence_end_selection));
 152         silence_end_clock.ValueChanged.connect (sigc::mem_fun (*this, &ExportFormatDialog::update_silence_end_selection));
 153
 154         src_quality_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_src_quality_selection));
 155
 156         /* Format table signals */
 157
 158         Gtk::CellRendererToggle *toggle = dynamic_cast<Gtk::CellRendererToggle *>(compatibility_view.get_column_cell_renderer (0));
 159         toggle->signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_compatibility_selection));
 160         compatibility_select_connection = compatibility_view.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &ExportFormatDialog::prohibit_compatibility_selection));
 161
 162         quality_view.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &ExportFormatDialog::update_quality_selection));
 163         format_view.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &ExportFormatDialog::update_format_selection));
 164         sample_rate_view.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &ExportFormatDialog::update_sample_rate_selection));
 165
 166         /* Encoding option signals */
 167
 168         sample_format_view.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &ExportFormatDialog::update_sample_format_selection));
 169         dither_type_view.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &ExportFormatDialog::update_dither_type_selection));
 170
 171         tag_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportFormatDialog::update_tagging_selection));
 172
 173         /* Finalize */
 174
 175         show_all_children();
 176 }
 177
 178 ExportFormatDialog::~ExportFormatDialog ()
 179 {
 180
 181 }
 182
 183 void
 184 ExportFormatDialog::revert ()
 185 {
 186         ++applying_changes_from_engine;
 187
 188         format->set_state (original_state);
 189         load_state (format);
 190
 191         --applying_changes_from_engine;
 192 }
 193
 194 void
 195 ExportFormatDialog::set_session (ARDOUR::Session* s)
 196 {
 197         SessionHandlePtr::set_session (s);
 198         silence_start_clock.set_session (s);
 199         silence_end_clock.set_session (s);
 200
 201         if (!_session) {
 202                 return;
 203         }
 204
 205         update_clock (silence_start_clock, silence_start);
 206         update_clock (silence_end_clock, silence_end);
 207
 208         /* Select native samplerate if no selection is yet made */
 209
 210         if (sample_rate_view.get_selection()->count_selected_rows() == 0) {
 211                 Gtk::ListStore::Children::iterator it;
 212                 for (it = sample_rate_list->children().begin(); it != sample_rate_list->children().end(); ++it) {
 213                         if ((nframes_t) (*it)->get_value (sample_rate_cols.ptr)->rate == _session->nominal_frame_rate()) {
 214                                 sample_rate_view.get_selection()->select (it);
 215                                 break;
 216                         }
 217                 }
 218         }
 219 }
 220
 221 void
 222 ExportFormatDialog::load_state (FormatPtr spec)
 223 {
 224         name_entry.set_text (spec->name());
 225
 226         normalize_checkbox.set_active (spec->normalize());
 227         normalize_spinbutton.set_value (spec->normalize_target());
 228
 229         trim_start_checkbox.set_active (spec->trim_beginning());
 230         silence_start = spec->silence_beginning_time();
 231         silence_start_checkbox.set_active (spec->silence_beginning() > 0);
 232
 233         trim_end_checkbox.set_active (spec->trim_end());
 234         silence_end = spec->silence_end_time();
 235         silence_end_checkbox.set_active (spec->silence_end() > 0);
 236
 237         for (Gtk::ListStore::Children::iterator it = src_quality_list->children().begin(); it != src_quality_list->children().end(); ++it) {
 238                 if (it->get_value (src_quality_cols.id) == spec->src_quality()) {
 239                         src_quality_combo.set_active (it);
 240                         break;
 241                 }
 242         }
 243
 244         for (Gtk::ListStore::Children::iterator it = format_list->children().begin(); it != format_list->children().end(); ++it) {
 245                 if (it->get_value (format_cols.ptr)->get_format_id() == spec->format_id()) {
 246                         it->get_value (format_cols.ptr)->set_selected (true);
 247                         break;
 248                 }
 249         }
 250
 251         for (Gtk::ListStore::Children::iterator it = sample_rate_list->children().begin(); it != sample_rate_list->children().end(); ++it) {
 252                 if (it->get_value (sample_rate_cols.ptr)->rate == spec->sample_rate()) {
 253                         it->get_value (sample_rate_cols.ptr)->set_selected (true);
 254                         break;
 255                 }
 256         }
 257
 258         if (spec->sample_format()) {
 259                 for (Gtk::ListStore::Children::iterator it = sample_format_list->children().begin(); it != sample_format_list->children().end(); ++it) {
 260                         if (it->get_value (sample_format_cols.ptr)->format == spec->sample_format()) {
 261                                 it->get_value (sample_format_cols.ptr)->set_selected (true);
 262                                 break;
 263                         }
 264                 }
 265
 266                 for (Gtk::ListStore::Children::iterator it = dither_type_list->children().begin(); it != dither_type_list->children().end(); ++it) {
 267                         if (it->get_value (dither_type_cols.ptr)->type == spec->dither_type()) {
 268                                 it->get_value (dither_type_cols.ptr)->set_selected (true);
 269                                 break;
 270                         }
 271                 }
 272         }
 273
 274         tag_checkbox.set_active (spec->tag());
 275 }
 276
 277 void
 278 ExportFormatDialog::init_format_table ()
 279 {
 280
 281         format_table.set_spacings (1);
 282
 283         format_table.attach (compatibility_label, 0, 1, 0, 1);
 284         format_table.attach (quality_label, 1, 2, 0, 1);
 285         format_table.attach (format_label, 2, 3, 0, 1);
 286         format_table.attach (sample_rate_label, 3, 4, 0, 1);
 287
 288         format_table.attach (compatibility_view, 0, 1, 1, 2);
 289         format_table.attach (quality_view, 1, 2, 1, 2);
 290         format_table.attach (format_view, 2, 3, 1, 2);
 291         format_table.attach (sample_rate_view, 3, 4, 1, 2);
 292
 293         format_table.attach (src_quality_label, 0, 3, 2, 3);
 294         format_table.attach (src_quality_combo, 3, 4, 2, 3);
 295
 296         compatibility_view.set_headers_visible (false);
 297         quality_view.set_headers_visible (false);
 298         format_view.set_headers_visible (false);
 299         sample_rate_view.set_headers_visible (false);
 300
 301         /*** Table entries ***/
 302
 303         Gtk::TreeModel::iterator iter;
 304         Gtk::TreeModel::Row row;
 305
 306         /* Compatibilities */
 307
 308         compatibility_list = Gtk::ListStore::create (compatibility_cols);
 309         compatibility_view.set_model (compatibility_list);
 310
 311         ExportFormatManager::CompatList const & compat_list = manager.get_compatibilities();
 312
 313         for (ExportFormatManager::CompatList::const_iterator it = compat_list.begin(); it != compat_list.end(); ++it) {
 314                 iter = compatibility_list->append();
 315                 row = *iter;
 316
 317                 row[compatibility_cols.ptr] = *it;
 318                 row[compatibility_cols.selected] = false;
 319                 row[compatibility_cols.label] = (*it)->name();
 320
 321                 WeakCompatPtr ptr (*it);
 322                 (*it)->SelectChanged.connect (*this, ui_bind (&ExportFormatDialog::change_compatibility_selection, this, _1, ptr), gui_context());
 323         }
 324
 325         compatibility_view.append_column_editable ("", compatibility_cols.selected);
 326
 327         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 328         text_renderer->property_editable() = false;
 329
 330         Gtk::TreeView::Column* column = compatibility_view.get_column (0);
 331         column->pack_start (*text_renderer);
 332         column->add_attribute (text_renderer->property_text(), compatibility_cols.label);
 333
 334         /* Qualities */
 335
 336         quality_list = Gtk::ListStore::create (quality_cols);
 337         quality_view.set_model (quality_list);
 338
 339         ExportFormatManager::QualityList const & qualities = manager.get_qualities ();
 340
 341         for (ExportFormatManager::QualityList::const_iterator it = qualities.begin(); it != qualities.end(); ++it) {
 342                 iter = quality_list->append();
 343                 row = *iter;
 344
 345                 row[quality_cols.ptr] = *it;
 346                 row[quality_cols.color] = "white";
 347                 row[quality_cols.label] = (*it)->name();
 348
 349                 WeakQualityPtr ptr (*it);
 350                 (*it)->SelectChanged.connect (*this, ui_bind (&ExportFormatDialog::change_quality_selection, this, _1, ptr), gui_context());
 351                 (*it)->CompatibleChanged.connect (*this, ui_bind (&ExportFormatDialog::change_quality_compatibility, this, _1, ptr), gui_context());
 352         }
 353
 354         quality_view.append_column ("", quality_cols.label);
 355
 356         /* Formats */
 357
 358         format_list = Gtk::ListStore::create (format_cols);
 359         format_view.set_model (format_list);
 360
 361         ExportFormatManager::FormatList const & formats = manager.get_formats ();
 362
 363         for (ExportFormatManager::FormatList::const_iterator it = formats.begin(); it != formats.end(); ++it) {
 364                 iter = format_list->append();
 365                 row = *iter;
 366
 367                 row[format_cols.ptr] = *it;
 368                 row[format_cols.color] = "white";
 369                 row[format_cols.label] = (*it)->name();
 370
 371                 WeakFormatPtr ptr (*it);
 372                 (*it)->SelectChanged.connect (*this, ui_bind (&ExportFormatDialog::change_format_selection, this, _1, ptr), gui_context());
 373                 (*it)->CompatibleChanged.connect (*this, ui_bind (&ExportFormatDialog::change_format_compatibility, this, _1, ptr), gui_context());
 374
 375                 /* Encoding options */
 376
 377                 boost::shared_ptr<HasSampleFormat> hsf;
 378
 379                 if (hsf = boost::dynamic_pointer_cast<HasSampleFormat> (*it)) {
 380                         hsf->SampleFormatSelectChanged.connect (*this, ui_bind (&ExportFormatDialog::change_sample_format_selection, this, _1, _2), gui_context());
 381                         hsf->SampleFormatCompatibleChanged.connect (*this, ui_bind (&ExportFormatDialog::change_sample_format_compatibility, this, _1, _2), gui_context());
 382
 383                         hsf->DitherTypeSelectChanged.connect (*this, ui_bind (&ExportFormatDialog::change_dither_type_selection, this, _1, _2), gui_context());
 384                         hsf->DitherTypeCompatibleChanged.connect (*this, ui_bind (&ExportFormatDialog::change_dither_type_compatibility, this, _1, _2), gui_context());
 385                 }
 386         }
 387
 388         format_view.append_column ("", format_cols.label);
 389
 390         /* Sample Rates */
 391
 392         sample_rate_list = Gtk::ListStore::create (sample_rate_cols);
 393         sample_rate_view.set_model (sample_rate_list);
 394
 395         ExportFormatManager::SampleRateList const & rates = manager.get_sample_rates ();
 396
 397         for (ExportFormatManager::SampleRateList::const_iterator it = rates.begin(); it != rates.end(); ++it) {
 398                 iter = sample_rate_list->append();
 399                 row = *iter;
 400
 401                 row[sample_rate_cols.ptr] = *it;
 402                 row[sample_rate_cols.color] = "white";
 403                 row[sample_rate_cols.label] = (*it)->name();
 404
 405                 WeakSampleRatePtr ptr (*it);
 406                 (*it)->SelectChanged.connect (*this, ui_bind (&ExportFormatDialog::change_sample_rate_selection, this, _1, ptr), gui_context());
 407                 (*it)->CompatibleChanged.connect (*this, ui_bind (&ExportFormatDialog::change_sample_rate_compatibility, this, _1, ptr), gui_context());
 408         }
 409
 410         sample_rate_view.append_column ("", sample_rate_cols.label);
 411
 412         /* Color rendering */
 413
 414         Gtk::TreeViewColumn * label_col;
 415         Gtk::CellRendererText * renderer;
 416
 417         label_col = quality_view.get_column(0);
 418         renderer = dynamic_cast<Gtk::CellRendererText*> (quality_view.get_column_cell_renderer (0));
 419         label_col->add_attribute(renderer->property_foreground(), quality_cols.color);
 420
 421         label_col = format_view.get_column(0);
 422         renderer = dynamic_cast<Gtk::CellRendererText*> (format_view.get_column_cell_renderer (0));
 423         label_col->add_attribute(renderer->property_foreground(), format_cols.color);
 424
 425         label_col = sample_rate_view.get_column(0);
 426         renderer = dynamic_cast<Gtk::CellRendererText*> (sample_rate_view.get_column_cell_renderer (0));
 427         label_col->add_attribute(renderer->property_foreground(), sample_rate_cols.color);
 428
 429         /* SRC Qualities */
 430
 431         src_quality_list = Gtk::ListStore::create (src_quality_cols);
 432         src_quality_combo.set_model (src_quality_list);
 433
 434         iter = src_quality_list->append();
 435         row = *iter;
 436         row[src_quality_cols.id] = ExportFormatBase::SRC_SincBest;
 437         row[src_quality_cols.label] = _("Best (sinc)");
 438
 439         iter = src_quality_list->append();
 440         row = *iter;
 441         row[src_quality_cols.id] = ExportFormatBase::SRC_SincMedium;
 442         row[src_quality_cols.label] = _("Medium (sinc)");
 443
 444         iter = src_quality_list->append();
 445         row = *iter;
 446         row[src_quality_cols.id] = ExportFormatBase::SRC_SincFast;
 447         row[src_quality_cols.label] = _("Fast (sinc)");
 448
 449         iter = src_quality_list->append();
 450         row = *iter;
 451         row[src_quality_cols.id] = ExportFormatBase::SRC_Linear;
 452         row[src_quality_cols.label] = _("Linear");
 453
 454         iter = src_quality_list->append();
 455         row = *iter;
 456         row[src_quality_cols.id] = ExportFormatBase::SRC_ZeroOrderHold;
 457         row[src_quality_cols.label] = _("Zero order hold");
 458
 459         src_quality_combo.pack_start (src_quality_cols.label);
 460         src_quality_combo.set_active (0);
 461 }
 462
 463 void
 464 ExportFormatDialog::init_encoding_option_widgets ()
 465 {
 466         Gtk::TreeViewColumn * label_col;
 467         Gtk::CellRendererText * renderer;
 468
 469         sample_format_list = Gtk::ListStore::create (sample_format_cols);
 470         sample_format_view.set_model (sample_format_list);
 471         sample_format_view.set_headers_visible (false);
 472         sample_format_view.append_column ("", sample_format_cols.label);
 473         label_col = sample_format_view.get_column(0);
 474         renderer = dynamic_cast<Gtk::CellRendererText*> (sample_format_view.get_column_cell_renderer (0));
 475         label_col->add_attribute(renderer->property_foreground(), sample_format_cols.color);
 476
 477         dither_type_list = Gtk::ListStore::create (dither_type_cols);
 478         dither_type_view.set_model (dither_type_list);
 479         dither_type_view.set_headers_visible (false);
 480         dither_type_view.append_column ("", dither_type_cols.label);
 481         label_col = dither_type_view.get_column(0);
 482         renderer = dynamic_cast<Gtk::CellRendererText*> (dither_type_view.get_column_cell_renderer (0));
 483         label_col->add_attribute(renderer->property_foreground(), dither_type_cols.color);
 484
 485 }
 486
 487 void
 488 ExportFormatDialog::update_compatibility_selection (Glib::ustring const & path)
 489 {
 490
 491         Gtk::TreeModel::iterator iter = compatibility_view.get_model ()->get_iter (path);
 492         ExportFormatManager::CompatPtr ptr = iter->get_value (compatibility_cols.ptr);
 493         bool state = iter->get_value (compatibility_cols.selected);
 494
 495         iter->set_value (compatibility_cols.selected, state);
 496         ptr->set_selected (state);
 497
 498 }
 499
 500 void
 501 ExportFormatDialog::update_quality_selection ()
 502 {
 503         update_selection<QualityCols> (quality_list, quality_view, quality_cols);
 504 }
 505
 506 void
 507 ExportFormatDialog::update_format_selection ()
 508 {
 509         update_selection<FormatCols> (format_list, format_view, format_cols);
 510 }
 511
 512 void
 513 ExportFormatDialog::update_sample_rate_selection ()
 514 {
 515         update_selection<SampleRateCols> (sample_rate_list, sample_rate_view, sample_rate_cols);
 516 }
 517
 518 void
 519 ExportFormatDialog::update_sample_format_selection ()
 520 {
 521         update_selection<SampleFormatCols> (sample_format_list, sample_format_view, sample_format_cols);
 522 }
 523
 524 void
 525 ExportFormatDialog::update_dither_type_selection ()
 526 {
 527         update_selection<DitherTypeCols> (dither_type_list, dither_type_view, dither_type_cols);
 528 }
 529
 530 template<typename ColsT>
 531 void
 532 ExportFormatDialog::update_selection (Glib::RefPtr<Gtk::ListStore> & list, Gtk::TreeView & view, ColsT & cols)
 533 {
 534         if (applying_changes_from_engine) {
 535                 return;
 536         }
 537
 538         Gtk::ListStore::Children::iterator it;
 539         Glib::RefPtr<Gtk::TreeSelection> selection = view.get_selection();
 540
 541         for (it = list->children().begin(); it != list->children().end(); ++it) {
 542                 bool selected = selection->is_selected (it);
 543                 it->get_value (cols.ptr)->set_selected (selected);
 544         }
 545 }
 546
 547 void
 548 ExportFormatDialog::change_compatibility_selection (bool select, WeakCompatPtr compat)
 549 {
 550         ++applying_changes_from_engine;
 551
 552         ExportFormatManager::CompatPtr ptr = compat.lock();
 553
 554         for (Gtk::ListStore::Children::iterator it = compatibility_list->children().begin(); it != compatibility_list->children().end(); ++it) {
 555                 if (it->get_value (compatibility_cols.ptr) == ptr) {
 556                         it->set_value (compatibility_cols.selected, select);
 557                         break;
 558                 }
 559         }
 560
 561         --applying_changes_from_engine;
 562 }
 563
 564 void
 565 ExportFormatDialog::change_quality_selection (bool select, WeakQualityPtr quality)
 566 {
 567         change_selection<ExportFormatManager::QualityState, QualityCols> (select, quality, quality_list, quality_view, quality_cols);
 568 }
 569
 570 void
 571 ExportFormatDialog::change_format_selection (bool select, WeakFormatPtr format)
 572 {
 573         change_selection<ExportFormat, FormatCols> (select, format, format_list, format_view, format_cols);
 574
 575         ExportFormatManager::FormatPtr ptr = format.lock();
 576
 577         if (select && ptr) {
 578                 change_encoding_options (ptr);
 579         }
 580 }
 581
 582 void
 583 ExportFormatDialog::change_sample_rate_selection (bool select, WeakSampleRatePtr rate)
 584 {
 585         change_selection<ExportFormatManager::SampleRateState, SampleRateCols> (select, rate, sample_rate_list, sample_rate_view, sample_rate_cols);
 586
 587         if (select) {
 588                 ExportFormatManager::SampleRatePtr ptr = rate.lock();
 589                 if (ptr && _session) {
 590                         src_quality_combo.set_sensitive ((uint32_t) ptr->rate != _session->frame_rate());
 591                 }
 592         }
 593 }
 594
 595 void
 596 ExportFormatDialog::change_sample_format_selection (bool select, WeakSampleFormatPtr format)
 597 {
 598         change_selection<HasSampleFormat::SampleFormatState, SampleFormatCols> (select, format, sample_format_list, sample_format_view, sample_format_cols);
 599 }
 600
 601 void
 602 ExportFormatDialog::change_dither_type_selection (bool select, WeakDitherTypePtr type)
 603 {
 604         change_selection<HasSampleFormat::DitherTypeState, DitherTypeCols> (select, type, dither_type_list, dither_type_view, dither_type_cols);
 605 }
 606
 607 template<typename T, typename ColsT>
 608 void
 609 ExportFormatDialog::change_selection (bool select, boost::weak_ptr<T> w_ptr, Glib::RefPtr<Gtk::ListStore> & list, Gtk::TreeView & view, ColsT & cols)
 610 {
 611         ++applying_changes_from_engine;
 612
 613         boost::shared_ptr<T> ptr = w_ptr.lock();
 614
 615         Gtk::ListStore::Children::iterator it;
 616         Glib::RefPtr<Gtk::TreeSelection> selection;
 617
 618         selection = view.get_selection();
 619
 620         if (!ptr) {
 621                 selection->unselect_all();
 622         } else {
 623                 for (it = list->children().begin(); it != list->children().end(); ++it) {
 624                         if (it->get_value (cols.ptr) == ptr) {
 625                                 if (select) {
 626                                         selection->select (it);
 627                                 } else {
 628                                         selection->unselect (it);
 629                                 }
 630                                 break;
 631                         }
 632                 }
 633         }
 634
 635         --applying_changes_from_engine;
 636 }
 637
 638 void
 639 ExportFormatDialog::change_quality_compatibility (bool compatibility, WeakQualityPtr quality)
 640 {
 641         change_compatibility<ExportFormatManager::QualityState, QualityCols> (compatibility, quality, quality_list, quality_cols);
 642 }
 643
 644 void
 645 ExportFormatDialog::change_format_compatibility (bool compatibility, WeakFormatPtr format)
 646 {
 647         change_compatibility<ExportFormat, FormatCols> (compatibility, format, format_list, format_cols);
 648 }
 649
 650 void
 651 ExportFormatDialog::change_sample_rate_compatibility (bool compatibility, WeakSampleRatePtr rate)
 652 {
 653         change_compatibility<ExportFormatManager::SampleRateState, SampleRateCols> (compatibility, rate, sample_rate_list, sample_rate_cols);
 654 }
 655
 656 void
 657 ExportFormatDialog::change_sample_format_compatibility (bool compatibility, WeakSampleFormatPtr format)
 658 {
 659         change_compatibility<HasSampleFormat::SampleFormatState, SampleFormatCols> (compatibility, format, sample_format_list, sample_format_cols);
 660 }
 661
 662 void
 663 ExportFormatDialog::change_dither_type_compatibility (bool compatibility, WeakDitherTypePtr type)
 664 {
 665         change_compatibility<HasSampleFormat::DitherTypeState, DitherTypeCols> (compatibility, type, dither_type_list, dither_type_cols, "red");
 666 }
 667
 668 template<typename T, typename ColsT>
 669 void
 670 ExportFormatDialog::change_compatibility (bool compatibility, boost::weak_ptr<T> w_ptr, Glib::RefPtr<Gtk::ListStore> & list, ColsT & cols,
 671                                           Glib::ustring const & c_incompatible, Glib::ustring const & c_compatible)
 672 {
 673         boost::shared_ptr<T> ptr = w_ptr.lock();
 674
 675         Gtk::ListStore::Children::iterator it;
 676         for (it = list->children().begin(); it != list->children().end(); ++it) {
 677                 if (it->get_value (cols.ptr) == ptr) {
 678                         it->set_value (cols.color, compatibility ? c_compatible : c_incompatible);
 679                         break;
 680                 }
 681         }
 682 }
 683
 684 void
 685 ExportFormatDialog::update_name ()
 686 {
 687         manager.set_name (name_entry.get_text());
 688 }
 689
 690 void
 691 ExportFormatDialog::update_trim_start_selection ()
 692 {
 693         manager.select_trim_beginning (trim_start_checkbox.get_active());
 694 }
 695
 696 void
 697 ExportFormatDialog::update_trim_end_selection ()
 698 {
 699         manager.select_trim_end (trim_end_checkbox.get_active());
 700 }
 701
 702 void
 703 ExportFormatDialog::update_normalize_selection ()
 704 {
 705         manager.select_normalize (normalize_checkbox.get_active());
 706         manager.select_normalize_target (normalize_spinbutton.get_value ());
 707 }
 708
 709 void
 710 ExportFormatDialog::update_silence_start_selection ()
 711 {
 712         update_time (silence_start, silence_start_clock);
 713         AnyTime zero;
 714         zero.type = AnyTime::Timecode;
 715         manager.select_silence_beginning (silence_start_checkbox.get_active() ? silence_start : zero);
 716 }
 717
 718 void
 719 ExportFormatDialog::update_silence_end_selection ()
 720 {
 721         update_time (silence_end, silence_end_clock);
 722         AnyTime zero;
 723         zero.type = AnyTime::Timecode;
 724         manager.select_silence_end (silence_end_checkbox.get_active() ? silence_end : zero);
 725 }
 726
 727 void
 728 ExportFormatDialog::update_clock (AudioClock & clock, ARDOUR::AnyTime const & time)
 729 {
 730         // TODO position
 731         clock.set (_session->convert_to_frames_at (0, time), true);
 732
 733         AudioClock::Mode mode(AudioClock::Timecode);
 734
 735         switch (time.type) {
 736           case AnyTime::Timecode:
 737                 mode = AudioClock::Timecode;
 738                 break;
 739           case AnyTime::BBT:
 740                 mode = AudioClock::BBT;
 741                 break;
 742           case AnyTime::Frames:
 743                 mode = AudioClock::Frames;
 744                 break;
 745           case AnyTime::Seconds:
 746                 mode = AudioClock::MinSec;
 747                 break;
 748         }
 749
 750         clock.set_mode (mode);
 751 }
 752
 753 void
 754 ExportFormatDialog::update_time (AnyTime & time, AudioClock const & clock)
 755 {
 756         if (!_session) {
 757                 return;
 758         }
 759
 760         nframes_t frames = clock.current_duration();
 761
 762         switch (clock.mode()) {
 763           case AudioClock::Timecode:
 764                 time.type = AnyTime::Timecode;
 765                 _session->timecode_time (frames, time.timecode);
 766                 break;
 767           case AudioClock::BBT:
 768                 time.type = AnyTime::BBT;
 769                 _session->bbt_time (frames, time.bbt);
 770                 break;
 771           case AudioClock::MinSec:
 772                 time.type = AnyTime::Seconds;
 773                 time.seconds = (double) frames / _session->frame_rate();
 774                 break;
 775           case AudioClock::Frames:
 776                 time.type = AnyTime::Frames;
 777                 time.frames = frames;
 778                 break;
 779           case AudioClock::Off:
 780                 silence_end_checkbox.set_active (false);
 781                 return;
 782         }
 783 }
 784
 785 void
 786 ExportFormatDialog::update_src_quality_selection ()
 787 {
 788         Gtk::TreeModel::const_iterator iter = src_quality_combo.get_active();
 789         ExportFormatBase::SRCQuality quality = iter->get_value (src_quality_cols.id);
 790         manager.select_src_quality (quality);
 791 }
 792
 793 void
 794 ExportFormatDialog::update_tagging_selection ()
 795 {
 796         manager.select_tagging (tag_checkbox.get_active());
 797 }
 798
 799 void
 800 ExportFormatDialog::change_encoding_options (ExportFormatManager::FormatPtr ptr)
 801 {
 802         empty_encoding_option_table ();
 803
 804         boost::shared_ptr<ARDOUR::ExportFormatLinear> linear_ptr;
 805         boost::shared_ptr<ARDOUR::ExportFormatOggVorbis> ogg_ptr;
 806         boost::shared_ptr<ARDOUR::ExportFormatFLAC> flac_ptr;
 807         boost::shared_ptr<ARDOUR::ExportFormatBWF> bwf_ptr;
 808
 809         if (linear_ptr = boost::dynamic_pointer_cast<ExportFormatLinear> (ptr)) {
 810                 show_linear_enconding_options (linear_ptr);
 811         } else if (ogg_ptr = boost::dynamic_pointer_cast<ExportFormatOggVorbis> (ptr)) {
 812                 show_ogg_enconding_options (ogg_ptr);
 813         } else if (flac_ptr = boost::dynamic_pointer_cast<ExportFormatFLAC> (ptr)) {
 814                 show_flac_enconding_options (flac_ptr);
 815         } else if (bwf_ptr = boost::dynamic_pointer_cast<ExportFormatBWF> (ptr)) {
 816                 show_bwf_enconding_options (bwf_ptr);
 817         } else {
 818                 std::cout << "Unrecognized format!" << std::endl;
 819         }
 820 }
 821
 822 void
 823 ExportFormatDialog::empty_encoding_option_table ()
 824 {
 825         encoding_options_table.foreach (sigc::bind (sigc::mem_fun (*this, &ExportFormatDialog::remove_widget), &encoding_options_table));
 826 }
 827
 828 void
 829 ExportFormatDialog::remove_widget (Gtk::Widget & to_remove, Gtk::Container * remove_from)
 830 {
 831         remove_from->remove (to_remove);
 832 }
 833
 834 void
 835 ExportFormatDialog::show_linear_enconding_options (boost::shared_ptr<ARDOUR::ExportFormatLinear> ptr)
 836 {
 837         /* Set label and pack table */
 838
 839         encoding_options_label.set_label (_("Linear encoding options"));
 840
 841         encoding_options_table.resize (2, 2);
 842         encoding_options_table.attach (sample_format_label, 0, 1, 0, 1);
 843         encoding_options_table.attach (dither_label, 1, 2, 0, 1);
 844         encoding_options_table.attach (sample_format_view, 0, 1, 1, 2);
 845         encoding_options_table.attach (dither_type_view, 1, 2, 1, 2);
 846
 847         fill_sample_format_lists (boost::dynamic_pointer_cast<HasSampleFormat> (ptr));
 848
 849         show_all_children ();
 850 }
 851
 852 void
 853 ExportFormatDialog::show_ogg_enconding_options (boost::shared_ptr<ARDOUR::ExportFormatOggVorbis> /*ptr*/)
 854 {
 855         encoding_options_label.set_label (_("Ogg Vorbis options"));
 856
 857         encoding_options_table.resize (1, 1);
 858         encoding_options_table.attach (tag_checkbox, 0, 1, 0, 1);
 859
 860         update_tagging_selection ();
 861
 862         show_all_children ();
 863 }
 864
 865 void
 866 ExportFormatDialog::show_flac_enconding_options (boost::shared_ptr<ARDOUR::ExportFormatFLAC> ptr)
 867 {
 868         encoding_options_label.set_label (_("FLAC options"));
 869
 870         encoding_options_table.resize (3, 2);
 871         encoding_options_table.attach (sample_format_label, 0, 1, 0, 1);
 872         encoding_options_table.attach (dither_label, 1, 2, 0, 1);
 873         encoding_options_table.attach (sample_format_view, 0, 1, 1, 2);
 874         encoding_options_table.attach (dither_type_view, 1, 2, 1, 2);
 875         encoding_options_table.attach (tag_checkbox, 0, 2, 2, 3);
 876
 877         fill_sample_format_lists (boost::dynamic_pointer_cast<HasSampleFormat> (ptr));
 878
 879         show_all_children ();
 880 }
 881
 882 void
 883 ExportFormatDialog::show_bwf_enconding_options (boost::shared_ptr<ARDOUR::ExportFormatBWF> ptr)
 884 {
 885         encoding_options_label.set_label (_("Broadcast Wave options"));
 886
 887         encoding_options_table.resize (2, 2);
 888         encoding_options_table.attach (sample_format_label, 0, 1, 0, 1);
 889         encoding_options_table.attach (dither_label, 1, 2, 0, 1);
 890         encoding_options_table.attach (sample_format_view, 0, 1, 1, 2);
 891         encoding_options_table.attach (dither_type_view, 1, 2, 1, 2);
 892
 893         fill_sample_format_lists (boost::dynamic_pointer_cast<HasSampleFormat> (ptr));
 894
 895         show_all_children ();
 896 }
 897
 898 void
 899 ExportFormatDialog::fill_sample_format_lists (boost::shared_ptr<ARDOUR::HasSampleFormat> ptr)
 900 {
 901         /* Fill lists */
 902
 903         Gtk::TreeModel::iterator iter;
 904         Gtk::TreeModel::Row row;
 905
 906         sample_format_list->clear ();
 907
 908         HasSampleFormat::SampleFormatList const & formats = ptr->get_sample_formats ();
 909
 910         for (HasSampleFormat::SampleFormatList::const_iterator it = formats.begin(); it != formats.end(); ++it) {
 911                 iter = sample_format_list->append();
 912                 row = *iter;
 913
 914                 row[sample_format_cols.ptr] = *it;
 915                 row[sample_format_cols.color] = (*it)->compatible() ? "white" : "red";
 916                 row[sample_format_cols.label] = (*it)->name();
 917
 918                 if ((*it)->selected()) {
 919                         sample_format_view.get_selection()->select (iter);
 920                 }
 921         }
 922
 923         dither_type_list->clear ();
 924
 925         HasSampleFormat::DitherTypeList const & types = ptr->get_dither_types ();
 926
 927         for (HasSampleFormat::DitherTypeList::const_iterator it = types.begin(); it != types.end(); ++it) {
 928                 iter = dither_type_list->append();
 929                 row = *iter;
 930
 931                 row[dither_type_cols.ptr] = *it;
 932                 row[dither_type_cols.color] = "white";
 933                 row[dither_type_cols.label] = (*it)->name();
 934
 935                 if ((*it)->selected()) {
 936                         dither_type_view.get_selection()->select (iter);
 937                 }
 938         }
 939 }
 940
 941 void
 942 ExportFormatDialog::end_dialog ()
 943 {
 944         hide_all ();
 945 }
 946
 947 void
 948 ExportFormatDialog::prohibit_compatibility_selection ()
 949 {
 950         compatibility_select_connection.block (true);
 951         compatibility_view.get_selection()->unselect_all ();
 952         compatibility_select_connection.block (false);
 953 }