cinelerra/batchrender.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2011 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "asset.h"
  23 #include "batchrender.h"
  24 #include "bcdisplayinfo.h"
  25 #include "bcsignals.h"
  26 #include "confirmsave.h"
  27 #include "cstrdup.h"
  28 #include "bchash.h"
  29 #include "edits.h"
  30 #include "edit.h"
  31 #include "edl.h"
  32 #include "edlsession.h"
  33 #include "errorbox.h"
  34 #include "file.h"
  35 #include "filesystem.h"
  36 #include "filexml.h"
  37 #include "keyframe.h"
  38 #include "keys.h"
  39 #include "labels.h"
  40 #include "language.h"
  41 #include "mainerror.h"
  42 #include "mainundo.h"
  43 #include "mainsession.h"
  44 #include "mutex.h"
  45 #include "mwindow.h"
  46 #include "mwindowgui.h"
  47 #include "packagedispatcher.h"
  48 #include "packagerenderer.h"
  49 #include "plugin.h"
  50 #include "pluginset.h"
  51 #include "preferences.h"
  52 #include "render.h"
  53 #include "theme.h"
  54 #include "tracks.h"
  55 #include "transportque.h"
  56 #include "vframe.h"
  57
  58 // Farmed is not present if not preferences->use_renderfarm
  59 int BatchRenderThread::column_widths[] = { 42, 42, 42, 222, 222, 150 };
  60 const char *BatchRenderThread::column_titles[] = {
  61         N_("Enabled"), N_("Labeled"), N_("Farmed"), N_("Output"), N_("EDL"), N_("Elapsed")
  62 };
  63
  64 BatchRenderMenuItem::BatchRenderMenuItem(MWindow *mwindow)
  65  : BC_MenuItem(_("Batch Render..."), _("Shift-B"), 'B')
  66 {
  67         set_shift(1);
  68         this->mwindow = mwindow;
  69 }
  70
  71 int BatchRenderMenuItem::handle_event()
  72 {
  73         mwindow->batch_render->start();
  74         return 1;
  75 }
  76
  77
  78 BatchRenderJob::BatchRenderJob(Preferences *preferences, int labeled, int farmed)
  79 {
  80         this->preferences = preferences;
  81         this->labeled = labeled;
  82         this->farmed = farmed >= 0 ? farmed : preferences->use_renderfarm;
  83         asset = new Asset;
  84         edl_path[0] = 0;
  85         enabled = 1;
  86         elapsed = 0;
  87 }
  88
  89 BatchRenderJob::~BatchRenderJob()
  90 {
  91         asset->Garbage::remove_user();
  92 }
  93
  94 void BatchRenderJob::copy_from(BatchRenderJob *src)
  95 {
  96         enabled = src->enabled;
  97         farmed = src->farmed;
  98         labeled = src->labeled;
  99         asset->copy_from(src->asset, 0);
 100         strcpy(edl_path, src->edl_path);
 101         elapsed = 0;
 102 }
 103
 104 void BatchRenderJob::load(FileXML *file)
 105 {
 106         int result = 0;
 107
 108         enabled = file->tag.get_property("ENABLED", enabled);
 109         farmed = file->tag.get_property("FARMED", farmed);
 110         labeled = file->tag.get_property("STRATEGY", labeled);
 111         edl_path[0] = 0;
 112         file->tag.get_property("EDL_PATH", edl_path);
 113         elapsed = file->tag.get_property("ELAPSED", elapsed);
 114
 115         result = file->read_tag();
 116         if( !result ) {
 117                 if( file->tag.title_is("ASSET") ) {
 118                         file->tag.get_property("SRC", asset->path);
 119                         asset->read(file, 0);
 120 // The compression parameters are stored in the defaults to reduce
 121 // coding maintenance.  The defaults must now be stuffed into the XML for
 122 // unique storage.
 123                         BC_Hash defaults;
 124                         defaults.load_string(file->read_text());
 125                         asset->load_defaults(&defaults,
 126                                 "", 0, 1, 0, 0, 0);
 127                 }
 128         }
 129 }
 130
 131 void BatchRenderJob::save(FileXML *file)
 132 {
 133         file->tag.set_property("ENABLED", enabled);
 134         file->tag.set_property("FARMED", farmed);
 135         file->tag.set_property("LABELED", labeled);
 136         file->tag.set_property("EDL_PATH", edl_path);
 137         file->tag.set_property("ELAPSED", elapsed);
 138         file->append_tag();
 139         file->append_newline();
 140         asset->write(file, 0, "");
 141
 142 // The compression parameters are stored in the defaults to reduce
 143 // coding maintenance.  The defaults must now be stuffed into the XML for
 144 // unique storage.
 145         BC_Hash defaults;
 146         asset->save_defaults(&defaults, "", 0, 1, 0, 0, 0);
 147         char *string;
 148         defaults.save_string(string);
 149         file->append_text(string);
 150         free(string);
 151         file->tag.set_title("/JOB");
 152         file->append_tag();
 153         file->append_newline();
 154 }
 155
 156 int BatchRenderJob::get_strategy()
 157 {
 158 // if set, overrides farmed, labeled
 159         int use_renderfarm = farmed && preferences->use_renderfarm ? 1 : 0;
 160         return Render::get_strategy(use_renderfarm, labeled);
 161 }
 162
 163
 164 BatchRenderThread::BatchRenderThread(MWindow *mwindow)
 165  : BC_DialogThread()
 166 {
 167         this->mwindow = mwindow;
 168         current_job = 0;
 169         rendering_job = -1;
 170         is_rendering = 0;
 171         default_job = 0;
 172         boot_defaults = 0;
 173         preferences = 0;
 174         warn = 1;
 175         render = 0;
 176         batch_path[0] = 0;
 177 }
 178
 179 BatchRenderThread::BatchRenderThread()
 180  : BC_DialogThread()
 181 {
 182         mwindow = 0;
 183         current_job = 0;
 184         rendering_job = -1;
 185         is_rendering = 0;
 186         default_job = 0;
 187         boot_defaults = 0;
 188         preferences = 0;
 189         warn = 1;
 190         render = 0;
 191         batch_path[0] = 0;
 192 }
 193
 194 BatchRenderThread::~BatchRenderThread()
 195 {
 196         close_window();
 197         delete boot_defaults;
 198         delete preferences;
 199         delete render;
 200 }
 201
 202 void BatchRenderThread::reset(const char *path)
 203 {
 204         if( path ) {
 205                 strcpy(batch_path, path);
 206                 warn = 1;
 207         }
 208         current_job = 0;
 209         rendering_job = -1;
 210         delete default_job;  default_job = 0;
 211         jobs.remove_all_objects();
 212 }
 213
 214 void BatchRenderThread::handle_close_event(int result)
 215 {
 216 // Save settings
 217         save_jobs(batch_path);
 218         save_defaults(mwindow->defaults);
 219         reset();
 220 }
 221
 222 BC_Window* BatchRenderThread::new_gui()
 223 {
 224         current_start = 0.0;
 225         current_end = 0.0;
 226         default_job = new BatchRenderJob(mwindow->preferences);
 227         load_jobs(batch_path, mwindow->preferences);
 228         load_defaults(mwindow->defaults);
 229         this->gui = new BatchRenderGUI(mwindow, this,
 230                 mwindow->session->batchrender_x, mwindow->session->batchrender_y,
 231                 mwindow->session->batchrender_w, mwindow->session->batchrender_h);
 232         this->gui->create_objects();
 233         return this->gui;
 234 }
 235
 236
 237 void BatchRenderThread::load_jobs(char *path, Preferences *preferences)
 238 {
 239         FileXML file;
 240         int result = 0;
 241
 242         jobs.remove_all_objects();
 243         if( !path ) path = batch_path;
 244         if( !path[0] ) create_path(path);
 245         file.read_from_file(path);
 246
 247         while( !result ) {
 248                 if( !(result = file.read_tag()) ) {
 249                         if( file.tag.title_is("JOBS") ) {
 250                                 warn = file.tag.get_property("WARN", 1);
 251                         }
 252                         else if( file.tag.title_is("JOB") ) {
 253                                 BatchRenderJob *job =  new BatchRenderJob(preferences);
 254                                 jobs.append(job);
 255                                 job->load(&file);
 256                         }
 257                 }
 258         }
 259 }
 260
 261 void BatchRenderThread::save_jobs(char *path)
 262 {
 263         FileXML file;
 264         file.tag.set_title("JOBS");
 265         file.tag.set_property("WARN", warn);
 266         file.append_tag();
 267         file.append_newline();
 268
 269         for( int i = 0; i < jobs.total; i++ ) {
 270                 file.tag.set_title("JOB");
 271                 jobs.values[i]->save(&file);
 272         }
 273         file.tag.set_title("/JOBS");
 274         file.append_tag();
 275         file.append_newline();
 276
 277         if( !path ) path = batch_path;
 278         if( !path[0] ) create_path(path);
 279         file.write_to_file(path);
 280 }
 281
 282 void BatchRenderThread::load_defaults(BC_Hash *defaults)
 283 {
 284         if( default_job ) {
 285                 default_job->asset->load_defaults(defaults,
 286                         "BATCHRENDER_", 1, 1, 1, 1, 1);
 287         }
 288
 289         for( int i = 0; i < BATCHRENDER_COLUMNS; i++ ) {
 290                 char string[BCTEXTLEN];
 291                 sprintf(string, "BATCHRENDER_COLUMN%d", i);
 292                 list_width[i] = defaults->get(string, column_widths[i]);
 293         }
 294 }
 295
 296 void BatchRenderThread::save_defaults(BC_Hash *defaults)
 297 {
 298         if( default_job ) {
 299                 default_job->asset->save_defaults(defaults,
 300                         "BATCHRENDER_", 1, 1, 1, 1, 1);
 301         }
 302         for( int i=0; i<BATCHRENDER_COLUMNS; ++i ) {
 303                 char string[BCTEXTLEN];
 304                 sprintf(string, "BATCHRENDER_COLUMN%d", i);
 305                 defaults->update(string, list_width[i]);
 306         }
 307 //      defaults->update("BATCHRENDER_JOB", current_job);
 308         if( mwindow )
 309                 mwindow->save_defaults();
 310         else
 311                 defaults->save();
 312 }
 313
 314 char* BatchRenderThread::create_path(char *string)
 315 {
 316         FileSystem fs;
 317         sprintf(string, "%s/", File::get_config_path());
 318         fs.complete_path(string);
 319         strcat(string, BATCH_PATH);
 320         return string;
 321 }
 322
 323 void BatchRenderThread::new_job()
 324 {
 325         BatchRenderJob *result = new BatchRenderJob(mwindow->preferences);
 326         result->copy_from(get_current_job());
 327         jobs.append(result);
 328         current_job = jobs.total - 1;
 329         gui->create_list(1);
 330         gui->change_job();
 331 }
 332
 333 void BatchRenderThread::delete_job()
 334 {
 335         if( current_job < jobs.total && current_job >= 0 ) {
 336                 jobs.remove_object_number(current_job);
 337                 if( current_job > 0 ) current_job--;
 338                 gui->create_list(1);
 339                 gui->change_job();
 340         }
 341 }
 342
 343 void BatchRenderThread::use_current_edl()
 344 {
 345 // printf("BatchRenderThread::use_current_edl %d %p %s\n",
 346 // __LINE__,
 347 // mwindow->edl->path,
 348 // mwindow->edl->path);
 349
 350         strcpy(get_current_edl(), mwindow->edl->path);
 351         gui->create_list(1);
 352         gui->edl_path_text->update(get_current_edl());
 353 }
 354
 355 void BatchRenderThread::update_selected_edl()
 356 {
 357         FileXML xml_file;
 358         char *path = get_current_edl();
 359         EDL *edl = mwindow->edl;
 360         edl->save_xml(&xml_file, path);
 361         xml_file.terminate_string();
 362         if( xml_file.write_to_file(path) ) {
 363                 char msg[BCTEXTLEN];
 364                 sprintf(msg, _("Unable to save: %s"), path);
 365                 MainError::show_error(msg);
 366         }
 367 }
 368
 369 BatchRenderJob* BatchRenderThread::get_current_job()
 370 {
 371         return current_job >= 0 && current_job < jobs.total ?
 372                 jobs.values[current_job] : default_job;
 373 }
 374
 375
 376 Asset* BatchRenderThread::get_current_asset()
 377 {
 378         return get_current_job()->asset;
 379 }
 380
 381 char* BatchRenderThread::get_current_edl()
 382 {
 383         return get_current_job()->edl_path;
 384 }
 385
 386
 387 // Test EDL files for existence
 388 int BatchRenderThread::test_edl_files()
 389 {
 390         int not_equiv = 0, ret = 0;
 391         const char *path = 0;
 392
 393         for( int i=0; !ret && i<jobs.size(); ++i ) {
 394                 if( !jobs.values[i]->enabled ) continue;
 395                 path = jobs.values[i]->edl_path;
 396                 int is_script = *path == '@' ? 1 : 0;
 397                 if( is_script ) ++path;
 398                 FILE *fp = fopen(path, "r");
 399                 if( fp ) {
 400                         if( warn && mwindow && !is_script ) {
 401                                 fseek(fp, 0, SEEK_END);
 402                                 int64_t sz = ftell(fp);
 403                                 fseek(fp, 0, SEEK_SET);
 404                                 char *bfr = new char[sz+1];
 405                                 int64_t len = fread(bfr, 1, sz+1, fp);
 406                                 if( len == sz ) {
 407                                         FileXML file;
 408                                         XMLBuffer data(bfr, len, 0);
 409                                         file.set_shared_input(&data);
 410                                         EDL *edl = new EDL; edl->create_objects();
 411                                         edl->load_xml(&file, LOAD_ALL);
 412                                         double pos = edl->equivalent_output(mwindow->edl);
 413                                         if( pos >= 0 ) ++not_equiv;
 414                                         edl->remove_user();
 415                                 }
 416                                 else
 417                                         ret = 1;
 418                                 delete [] bfr;
 419                         }
 420                         fclose(fp);
 421                 }
 422                 else
 423                         ret = 1;
 424         }
 425
 426         if( ret ) {
 427                 char string[BCTEXTLEN];
 428                 sprintf(string, _("EDL %s not found.\n"), path);
 429                 if( mwindow ) {
 430                         ErrorBox error_box(_(PROGRAM_NAME ": Error"),
 431                                 mwindow->gui->get_abs_cursor_x(1),
 432                                 mwindow->gui->get_abs_cursor_y(1));
 433                         error_box.create_objects(string);
 434                         error_box.run_window();
 435                         gui->button_enable();
 436                 }
 437                 else {
 438                         fprintf(stderr, "%s", string);
 439                 }
 440                 is_rendering = 0;
 441         }
 442         else if( warn && mwindow && not_equiv > 0 ) {
 443                 fprintf(stderr, _("%d job EDLs do not match session edl\n"), not_equiv);
 444                 char string[BCTEXTLEN], *sp = string;
 445                 sp += sprintf(sp, _("%d job EDLs do not match session edl\n"),not_equiv);
 446                 sp += sprintf(sp, _("press cancel to abandon batch render"));
 447                 mwindow->show_warning(&warn, string);
 448                 if( mwindow->wait_warning() ) {
 449                         gui->button_enable();
 450                         is_rendering = 0;
 451                         ret = 1;
 452                 }
 453                 gui->warning->update(warn);
 454         }
 455
 456         return ret;
 457 }
 458
 459 void BatchRenderThread::calculate_dest_paths(ArrayList<char*> *paths,
 460         Preferences *preferences)
 461 {
 462         for( int i = 0; i < jobs.total; i++ ) {
 463                 BatchRenderJob *job = jobs.values[i];
 464                 if( job->enabled && *job->edl_path != '@' ) {
 465                         PackageDispatcher *packages = new PackageDispatcher;
 466
 467 // Load EDL
 468                         TransportCommand *command = new TransportCommand;
 469                         FileXML *file = new FileXML;
 470                         file->read_from_file(job->edl_path);
 471
 472 // Use command to calculate range.
 473                         command->command = NORMAL_FWD;
 474                         command->get_edl()->load_xml(file,
 475                                 LOAD_ALL);
 476                         command->change_type = CHANGE_ALL;
 477                         command->set_playback_range();
 478                         command->playback_range_adjust_inout();
 479
 480 // Create test packages
 481                         packages->create_packages(mwindow,
 482                                 command->get_edl(),
 483                                 preferences,
 484                                 job->get_strategy(),
 485                                 job->asset,
 486                                 command->start_position,
 487                                 command->end_position,
 488                                 0);
 489
 490 // Append output paths allocated to total
 491                         packages->get_package_paths(paths);
 492
 493 // Delete package harness
 494                         delete packages;
 495                         delete command;
 496                         delete file;
 497                 }
 498         }
 499 }
 500
 501
 502 void BatchRenderThread::start_rendering(char *config_path,
 503         char *batch_path)
 504 {
 505         BC_Hash *boot_defaults;
 506         Preferences *preferences;
 507         Render *render;
 508         BC_Signals *signals = new BC_Signals;
 509         // XXX the above stuff is leaked,
 510 //PRINT_TRACE
 511 // Initialize stuff which MWindow does.
 512         signals->initialize("/tmp/cinelerra_batch%d.dmp");
 513         MWindow::init_defaults(boot_defaults, config_path);
 514         load_defaults(boot_defaults);
 515         preferences = new Preferences;
 516         preferences->load_defaults(boot_defaults);
 517         BC_Signals::set_trap_hook(trap_hook, this);
 518         BC_Signals::set_catch_segv(preferences->trap_sigsegv);
 519         BC_Signals::set_catch_intr(0);
 520         if( preferences->trap_sigsegv ) {
 521                 BC_Trace::enable_locks();
 522         }
 523         else {
 524                 BC_Trace::disable_locks();
 525         }
 526
 527         MWindow::init_plugins(0, preferences);
 528         char font_path[BCTEXTLEN];
 529         strcpy(font_path, preferences->plugin_dir);
 530         strcat(font_path, "/" FONT_SEARCHPATH);
 531         BC_Resources::init_fontconfig(font_path);
 532         BC_WindowBase::get_resources()->vframe_shm = 1;
 533
 534 //PRINT_TRACE
 535         strcpy(this->batch_path, batch_path);
 536         load_jobs(batch_path, preferences);
 537         save_jobs(batch_path);
 538         save_defaults(boot_defaults);
 539
 540 //PRINT_TRACE
 541 // Test EDL files for existence
 542         if( test_edl_files() ) return;
 543
 544 //PRINT_TRACE
 545
 546 // Predict all destination paths
 547         ArrayList<char*> paths;
 548         paths.set_array_delete();
 549         calculate_dest_paths(&paths, preferences);
 550
 551 //PRINT_TRACE
 552         int result = ConfirmSave::test_files(0, &paths);
 553         paths.remove_all_objects();
 554 // Abort on any existing file because it's so hard to set this up.
 555         if( result ) return;
 556
 557 //PRINT_TRACE
 558         render = new Render(0);
 559 //PRINT_TRACE
 560         render->start_batches(&jobs, boot_defaults, preferences);
 561 //PRINT_TRACE
 562 }
 563
 564 void BatchRenderThread::start_rendering()
 565 {
 566         if( is_rendering ) return;
 567         is_rendering = 1;
 568
 569         save_jobs(batch_path);
 570         save_defaults(mwindow->defaults);
 571         gui->button_disable();
 572
 573 // Test EDL files for existence
 574         if( test_edl_files() ) return;
 575
 576 // Predict all destination paths
 577         ArrayList<char*> paths;
 578         calculate_dest_paths(&paths,
 579                 mwindow->preferences);
 580
 581 // Test destination files for overwrite
 582         int result = ConfirmSave::test_files(mwindow, &paths);
 583         paths.remove_all_objects();
 584
 585 // User cancelled
 586         if( result ) {
 587                 is_rendering = 0;
 588                 gui->button_enable();
 589                 return;
 590         }
 591
 592         mwindow->render->start_batches(&jobs);
 593 }
 594
 595 void BatchRenderThread::stop_rendering()
 596 {
 597         if( !is_rendering ) return;
 598         mwindow->render->stop_operation();
 599         is_rendering = 0;
 600 }
 601
 602 void BatchRenderThread::update_active(int number)
 603 {
 604         gui->lock_window("BatchRenderThread::update_active");
 605         if( number >= 0 ) {
 606                 current_job = number;
 607                 rendering_job = number;
 608         }
 609         else {
 610                 rendering_job = -1;
 611                 is_rendering = 0;
 612         }
 613         gui->create_list(1);
 614         gui->unlock_window();
 615 }
 616
 617 void BatchRenderThread::update_done(int number,
 618         int create_list,
 619         double elapsed_time)
 620 {
 621         gui->lock_window("BatchRenderThread::update_done");
 622         if( number < 0 ) {
 623                 gui->button_enable();
 624         }
 625         else {
 626                 jobs.values[number]->enabled = 0;
 627                 jobs.values[number]->elapsed = elapsed_time;
 628                 if( create_list ) gui->create_list(1);
 629         }
 630         gui->unlock_window();
 631 }
 632
 633 void BatchRenderThread::move_batch(int src, int dst)
 634 {
 635         BatchRenderJob *src_job = jobs.values[src];
 636         if( dst < 0 ) dst = jobs.total - 1;
 637
 638         if( dst != src ) {
 639                 for( int i = src; i < jobs.total - 1; i++ )
 640                         jobs.values[i] = jobs.values[i + 1];
 641 //              if( dst > src ) dst--;
 642                 for( int i = jobs.total - 1; i > dst; i-- )
 643                         jobs.values[i] = jobs.values[i - 1];
 644                 jobs.values[dst] = src_job;
 645                 gui->create_list(1);
 646         }
 647 }
 648
 649 void BatchRenderThread::trap_hook(FILE *fp, void *vp)
 650 {
 651         MWindow *mwindow = ((BatchRenderThread *)vp)->mwindow;
 652         fprintf(fp, "\nEDL:\n");
 653         mwindow->dump_edl(fp);
 654         fprintf(fp, "\nUNDO:\n");
 655         mwindow->dump_undo(fp);
 656         fprintf(fp, "\nEXE:\n");
 657         mwindow->dump_exe(fp);
 658 }
 659
 660
 661
 662
 663
 664 BatchRenderGUI::BatchRenderGUI(MWindow *mwindow,
 665         BatchRenderThread *thread, int x, int y, int w, int h)
 666  : BC_Window(_(PROGRAM_NAME ": Batch Render"),
 667         x, y, w, h, 730, 400, 1, 0, 1)
 668 {
 669         this->mwindow = mwindow;
 670         this->thread = thread;
 671         use_renderfarm = 0;
 672 }
 673
 674 BatchRenderGUI::~BatchRenderGUI()
 675 {
 676         lock_window("BatchRenderGUI::~BatchRenderGUI");
 677         loadlist_batch->stop();
 678         savelist_batch->stop();
 679         delete format_tools;
 680         unlock_window();
 681 }
 682
 683
 684 void BatchRenderGUI::create_objects()
 685 {
 686         lock_window("BatchRenderGUI::create_objects");
 687         mwindow->theme->get_batchrender_sizes(this, get_w(), get_h());
 688         create_list(0);
 689
 690         int x = mwindow->theme->batchrender_x1;
 691         int y = 5;
 692         int x1 = x, x2 = get_w()/2 + 10; // mwindow->theme->batchrender_x2;
 693         int y1 = 5, y2 = 5;
 694
 695 // output file
 696         add_subwindow(output_path_title = new BC_Title(x1, y1, _("Output path:")));
 697         y1 += output_path_title->get_h() + mwindow->theme->widget_border;
 698
 699         format_tools = new BatchFormat(mwindow, this, thread->get_current_asset());
 700         format_tools->set_w(get_w() / 2);
 701         BatchRenderJob *current_job = thread->get_current_job();
 702         format_tools->create_objects(x1, y1, 1, 1, 1, 1, 0, 1, 0, 0,
 703                         &current_job->labeled, 0);
 704         if( mwindow->preferences->use_renderfarm ) {
 705                 use_renderfarm = new BatchRenderUseFarm(thread, x1, y1,
 706                         &current_job->farmed);
 707                 add_subwindow(use_renderfarm);
 708                 y1 += use_renderfarm->get_h() + 10;
 709         }
 710 // input EDL
 711         add_subwindow(edl_path_title = new BC_Title(x2, y2, _("EDL Path:")));
 712         y2 += edl_path_title->get_h() + mwindow->theme->widget_border;
 713
 714         x = x2;  y = y2;
 715         add_subwindow(edl_path_text = new BatchRenderEDLPath( thread,
 716                 x, y, get_w()-x - 40, thread->get_current_edl()));
 717         x =  x2 + edl_path_text->get_w();
 718         add_subwindow(edl_path_browse = new BrowseButton(
 719                 mwindow->theme, this, edl_path_text, x, y, thread->get_current_edl(),
 720                 _("Input EDL"), _("Select an EDL to load:"), 0));
 721         y2 = y + edl_path_browse->get_h() + mwindow->theme->widget_border;
 722
 723         x = x2;  y = y2;
 724         add_subwindow(update_selected_edl = new BatchRenderUpdateEDL(thread, x, y));
 725         y += update_selected_edl->get_h() + mwindow->theme->widget_border;
 726         add_subwindow(use_current_edl = new BatchRenderCurrentEDL(thread, x, y));
 727         y += use_current_edl->get_h() + mwindow->theme->widget_border;
 728         if( !mwindow->edl || !mwindow->edl->path[0] ) use_current_edl->disable();
 729         add_subwindow(new_batch = new BatchRenderNew(thread, x, y));
 730         x += new_batch->get_w() + mwindow->theme->widget_border;
 731         add_subwindow(delete_batch = new BatchRenderDelete(thread, x, y));
 732         x = x2;  y += delete_batch->get_h() + mwindow->theme->widget_border;
 733         add_subwindow(savelist_batch = new BatchRenderSaveList(thread, x, y));
 734         x += savelist_batch->get_w() + mwindow->theme->widget_border;
 735         add_subwindow(loadlist_batch = new BatchRenderLoadList(thread, x, y));
 736         y += loadlist_batch->get_h() + mwindow->theme->widget_border;
 737         add_subwindow(warning = new BatchRenderWarning(thread, x2, y));
 738         y2 = y + warning->get_h() + mwindow->theme->widget_border;
 739         if( y2 > y1 ) y1 = y2;
 740         x = mwindow->theme->batchrender_x1, y = y1;
 741
 742         add_subwindow(list_title = new BC_Title(x, y, _("Batches to render:")));
 743         x1 = x + list_title->get_w() + mwindow->theme->widget_border;;
 744         add_subwindow(batch_path = new BC_Title(x1, y, thread->batch_path, MEDIUMFONT));
 745         y += list_title->get_h() + mwindow->theme->widget_border;
 746         y1 = get_h();
 747         y1 -= 15 + BC_GenericButton::calculate_h() + mwindow->theme->widget_border;
 748         add_subwindow(batch_list = new BatchRenderList(thread, x, y,
 749                 get_w() - x - 10, y1 - y));
 750         y += batch_list->get_h() + mwindow->theme->widget_border;
 751
 752         add_subwindow(start_button = new BatchRenderStart(thread, x, y));
 753         x = get_w() / 2 - BC_GenericButton::calculate_w(this, _("Stop")) / 2;
 754         add_subwindow(stop_button = new BatchRenderStop(thread, x, y));
 755         x = get_w() - BC_GenericButton::calculate_w(this, _("Close")) - 10;
 756         add_subwindow(cancel_button = new BatchRenderCancel(thread, x, y));
 757
 758         show_window(1);
 759         unlock_window();
 760 }
 761
 762 void BatchRenderGUI::button_disable()
 763 {
 764         new_batch->disable();
 765         delete_batch->disable();
 766         use_current_edl->disable();
 767         update_selected_edl->disable();
 768 }
 769
 770 void BatchRenderGUI::button_enable()
 771 {
 772         new_batch->enable();
 773         delete_batch->enable();
 774         if( mwindow->edl && mwindow->edl->path[0] )
 775                 use_current_edl->enable();
 776         update_selected_edl->enable();
 777 }
 778
 779 int BatchRenderGUI::resize_event(int w, int h)
 780 {
 781         mwindow->session->batchrender_w = w;
 782         mwindow->session->batchrender_h = h;
 783         mwindow->theme->get_batchrender_sizes(this, w, h);
 784
 785         int x = mwindow->theme->batchrender_x1;
 786         int y = 5;
 787         int x1 = x, x2 = get_w()/2 + 10; // mwindow->theme->batchrender_x2;
 788         int y1 = 5, y2 = 5;
 789
 790 // output file
 791         output_path_title->reposition_window(x1, y1);
 792         y1 += output_path_title->get_h() + mwindow->theme->widget_border;
 793         format_tools->reposition_window(x1, y1);
 794         if( use_renderfarm )
 795                 use_renderfarm->reposition_window(x1, y1);
 796 // input EDL
 797         x = x2, y = y2;
 798         edl_path_title->reposition_window(x, y);
 799         y += edl_path_title->get_h() + mwindow->theme->widget_border;
 800         edl_path_text->reposition_window(x, y, w - x - 40);
 801         x += edl_path_text->get_w();
 802         edl_path_browse->reposition_window(x, y);
 803         y2 = y + edl_path_browse->get_h() + mwindow->theme->widget_border;
 804
 805         x = x2;  y = y2;
 806         update_selected_edl->reposition_window(x, y);
 807         y += update_selected_edl->get_h() + mwindow->theme->widget_border;
 808         use_current_edl->reposition_window(x, y);
 809         y += use_current_edl->get_h() + mwindow->theme->widget_border;
 810         new_batch->reposition_window(x, y);
 811         x += new_batch->get_w() + mwindow->theme->widget_border;
 812         delete_batch->reposition_window(x, y);
 813
 814         x = x2;  y += delete_batch->get_h() + mwindow->theme->widget_border;
 815         savelist_batch->reposition_window(x, y);
 816         x += savelist_batch->get_w() + mwindow->theme->widget_border;
 817         loadlist_batch->reposition_window(x, y);
 818         y += loadlist_batch->get_h() + mwindow->theme->widget_border;
 819         warning->reposition_window(x2, y);
 820
 821         y1 = 15 + BC_GenericButton::calculate_h() + mwindow->theme->widget_border;
 822         y2 = get_h() - y1 - batch_list->get_h();
 823         y2 -= list_title->get_h() + mwindow->theme->widget_border;
 824
 825         x = mwindow->theme->batchrender_x1;  y = y2;
 826         list_title->reposition_window(x, y);
 827         y += list_title->get_h() + mwindow->theme->widget_border;
 828         batch_list->reposition_window(x, y, w - x - 10, h - y - y1);
 829         y += batch_list->get_h() + mwindow->theme->widget_border;
 830
 831         start_button->reposition_window(x, y);
 832         x = w / 2 - stop_button->get_w() / 2;
 833         stop_button->reposition_window(x, y);
 834         x = w - cancel_button->get_w() - 10;
 835         cancel_button->reposition_window(x, y);
 836         return 1;
 837 }
 838
 839 int BatchRenderGUI::translation_event()
 840 {
 841         mwindow->session->batchrender_x = get_x();
 842         mwindow->session->batchrender_y = get_y();
 843         return 1;
 844 }
 845
 846 int BatchRenderGUI::close_event()
 847 {
 848 // Stop batch rendering
 849         unlock_window();
 850         thread->stop_rendering();
 851         lock_window("BatchRenderGUI::close_event");
 852         set_done(1);
 853         return 1;
 854 }
 855
 856 void BatchRenderGUI::create_list(int update_widget)
 857 {
 858         for( int i = 0; i < BATCHRENDER_COLUMNS; i++ ) {
 859                 list_items[i].remove_all_objects();
 860         }
 861
 862         const char **column_titles = BatchRenderThread::column_titles;
 863         list_columns = 0;
 864         list_titles[list_columns] = _(column_titles[ENABLED_COL]);
 865         list_width[list_columns++] = thread->list_width[ENABLED_COL];
 866         list_titles[list_columns] = _(column_titles[LABELED_COL]);
 867         list_width[list_columns++] = thread->list_width[LABELED_COL];
 868         if( mwindow->preferences->use_renderfarm ) {
 869                 list_titles[list_columns] = _(column_titles[FARMED_COL]);
 870                 list_width[list_columns++] = thread->list_width[FARMED_COL];
 871         }
 872         list_titles[list_columns] = _(column_titles[OUTPUT_COL]);
 873         list_width[list_columns++] = thread->list_width[OUTPUT_COL];
 874         list_titles[list_columns] = _(column_titles[EDL_COL]);
 875         list_width[list_columns++] = thread->list_width[EDL_COL];
 876         list_titles[list_columns] = _(column_titles[ELAPSED_COL]);
 877         list_width[list_columns++] = thread->list_width[ELAPSED_COL];
 878
 879         for( int i = 0; i < thread->jobs.total; i++ ) {
 880                 BatchRenderJob *job = thread->jobs.values[i];
 881                 char string[BCTEXTLEN];
 882                 BC_ListBoxItem *enabled = new BC_ListBoxItem(job->enabled ? "X" : " ");
 883                 BC_ListBoxItem *labeled = new BC_ListBoxItem(job->labeled ? "X" : " ");
 884                 BC_ListBoxItem *farmed  = !mwindow->preferences->use_renderfarm ? 0 :
 885                         new BC_ListBoxItem(job->farmed  ? "X" : " ");
 886                 BC_ListBoxItem *out_path = new BC_ListBoxItem(job->asset->path);
 887                 BC_ListBoxItem *edl_path = new BC_ListBoxItem(job->edl_path);
 888                 BC_ListBoxItem *elapsed = new BC_ListBoxItem(!job->elapsed ? _("Unknown") :
 889                         Units::totext(string, job->elapsed, TIME_HMS2));
 890                 int col = 0;
 891                 list_items[col++].append(enabled);
 892                 list_items[col++].append(labeled);
 893                 if( farmed ) list_items[col++].append(farmed);
 894                 list_items[col++].append(out_path);
 895                 list_items[col++].append(edl_path);
 896                 list_items[col].append(elapsed);
 897                 if( i == thread->current_job ) {
 898                         enabled->set_selected(1);
 899                         labeled->set_selected(1);
 900                         if( farmed ) farmed->set_selected(1);
 901                         out_path->set_selected(1);
 902                         edl_path->set_selected(1);
 903                         elapsed->set_selected(1);
 904                 }
 905                 if( i == thread->rendering_job ) {
 906                         enabled->set_color(RED);
 907                         labeled->set_color(RED);
 908                         if( farmed ) farmed->set_color(RED);
 909                         out_path->set_color(RED);
 910                         edl_path->set_color(RED);
 911                         elapsed->set_color(RED);
 912                 }
 913         }
 914
 915         if( update_widget ) {
 916                 batch_list->update(list_items, list_titles, list_width, list_columns,
 917                         batch_list->get_xposition(), batch_list->get_yposition(),
 918                         batch_list->get_highlighted_item(), 1, 1);
 919         }
 920 }
 921
 922 void BatchRenderGUI::change_job()
 923 {
 924         BatchRenderJob *job = thread->get_current_job();
 925         format_tools->update(job->asset, &job->labeled);
 926         if( use_renderfarm ) use_renderfarm->update(&job->farmed);
 927         edl_path_text->update(job->edl_path);
 928 }
 929
 930
 931 BatchFormat::BatchFormat(MWindow *mwindow, BatchRenderGUI *gui, Asset *asset)
 932  : FormatTools(mwindow, gui, asset)
 933 {
 934         this->gui = gui;
 935         this->mwindow = mwindow;
 936 }
 937
 938 BatchFormat::~BatchFormat()
 939 {
 940 }
 941
 942
 943 int BatchFormat::handle_event()
 944 {
 945         gui->create_list(1);
 946         return 1;
 947 }
 948
 949 BatchRenderEDLPath::BatchRenderEDLPath(BatchRenderThread *thread,
 950         int x, int y, int w, char *text)
 951  : BC_TextBox(x, y, w, 1, text)
 952 {
 953         this->thread = thread;
 954 }
 955
 956
 957 int BatchRenderEDLPath::handle_event()
 958 {
 959         calculate_suggestions();
 960         strcpy(thread->get_current_edl(), get_text());
 961         thread->gui->create_list(1);
 962         return 1;
 963 }
 964
 965 BatchRenderNew::BatchRenderNew(BatchRenderThread *thread,
 966         int x,
 967         int y)
 968  : BC_GenericButton(x, y, _("New"))
 969 {
 970         this->thread = thread;
 971 }
 972
 973 int BatchRenderNew::handle_event()
 974 {
 975         thread->new_job();
 976         return 1;
 977 }
 978
 979 BatchRenderDelete::BatchRenderDelete(BatchRenderThread *thread, int x, int y)
 980  : BC_GenericButton(x, y, _("Delete"))
 981 {
 982         this->thread = thread;
 983 }
 984
 985 int BatchRenderDelete::handle_event()
 986 {
 987         thread->delete_job();
 988         return 1;
 989 }
 990
 991
 992
 993 BatchRenderSaveList::BatchRenderSaveList(BatchRenderThread *thread, int x, int y)
 994  : BC_GenericButton(x, y, _("Save Jobs"))
 995 {
 996         this->thread = thread;
 997         set_tooltip(_("Save a Batch Render List"));
 998         gui = 0;
 999         startup_lock = new Mutex("BatchRenderSaveList::startup_lock");
1000 }
1001
1002 BatchRenderSaveList::~BatchRenderSaveList()
1003 {
1004         stop();
1005         delete startup_lock;
1006 }
1007
1008 void BatchRenderSaveList::stop()
1009 {
1010         startup_lock->lock("BatchRenderSaveList::~BrowseButton");
1011         if( gui ) gui->set_done(1);
1012         startup_lock->unlock();
1013         Thread::join();
1014 }
1015
1016 int BatchRenderSaveList::handle_event()
1017 {
1018         if( Thread::running() ) {
1019                 if( gui ) {
1020                         gui->lock_window();
1021                         gui->raise_window();
1022                         gui->unlock_window();
1023                 }
1024                 return 1;
1025         }
1026         startup_lock->lock("BatchRenderSaveList::handle_event 1");
1027         Thread::start();
1028         startup_lock->lock("BatchRenderSaveList::handle_event 2");
1029         startup_lock->unlock();
1030         return 1;
1031 }
1032
1033 void BatchRenderSaveList::run()
1034 {
1035         char default_path[BCTEXTLEN];
1036         sprintf(default_path, "~");
1037         thread->mwindow->defaults->get("DEFAULT_BATCHLOADPATH", default_path);
1038         BC_FileBox filewindow(100, 100, default_path, _("Save Batch Render List"),
1039                         _("Enter a Batch Render filename to save as:"),
1040                         0, 0, 0, 0);
1041         gui = &filewindow;
1042
1043         startup_lock->unlock();
1044         filewindow.create_objects();
1045
1046         int result2 = filewindow.run_window();
1047         if( !result2 ) {
1048                 strcpy(thread->batch_path, filewindow.get_submitted_path());
1049                 thread->gui->batch_path->update(thread->batch_path);
1050                 thread->mwindow->defaults->update("DEFAULT_BATCHLOADPATH", thread->batch_path);
1051                 thread->save_jobs(thread->batch_path);
1052         }
1053
1054         startup_lock->lock("BatchRenderLoadList::run");
1055         gui = 0;
1056         startup_lock->unlock();
1057 }
1058
1059 int BatchRenderSaveList::keypress_event() {
1060         if( get_keypress() == 's' ||
1061             get_keypress() == 'S' ) return handle_event();
1062         return 0;
1063 }
1064
1065
1066 BatchRenderLoadList::BatchRenderLoadList(BatchRenderThread *thread,
1067         int x,
1068         int y)
1069   : BC_GenericButton(x, y, _("Load Jobs")),
1070     Thread()
1071 {
1072         this->thread = thread;
1073         set_tooltip(_("Load a previously saved Batch Render List"));
1074         gui = 0;
1075         startup_lock = new Mutex("BatchRenderLoadList::startup_lock");
1076 }
1077
1078 BatchRenderLoadList::~BatchRenderLoadList()
1079 {
1080         stop();
1081         delete startup_lock;
1082 }
1083
1084 void BatchRenderLoadList::stop()
1085 {
1086         startup_lock->lock("BatchRenderLoadList::~BrowseButton");
1087         if( gui ) gui->set_done(1);
1088         startup_lock->unlock();
1089         Thread::join();
1090 }
1091
1092 int BatchRenderLoadList::handle_event()
1093 {
1094         if( Thread::running() ) {
1095                 if( gui ) {
1096                         gui->lock_window();
1097                         gui->raise_window();
1098                         gui->unlock_window();
1099                 }
1100                 return 1;
1101         }
1102         startup_lock->lock("BatchRenderLoadList::handle_event 1");
1103         Thread::start();
1104         startup_lock->lock("BatchRenderLoadList::handle_event 2");
1105         startup_lock->unlock();
1106         return 1;
1107 }
1108
1109 void BatchRenderLoadList::run()
1110 {
1111         char default_path[BCTEXTLEN];
1112         sprintf(default_path, "~");
1113         thread->mwindow->defaults->get("DEFAULT_BATCHLOADPATH", default_path);
1114         BC_FileBox filewindow(100, 100, default_path, _("Load Batch Render List"),
1115                         _("Enter a Batch Render filename to load from:"),
1116                         0, 0, 0, 0);
1117         gui = &filewindow;
1118
1119         startup_lock->unlock();
1120         filewindow.create_objects();
1121
1122         int result2 = filewindow.run_window();
1123         if( !result2 ) {
1124                 strcpy(thread->batch_path, filewindow.get_submitted_path());
1125                 thread->gui->batch_path->update(thread->batch_path);
1126                 thread->mwindow->defaults->update("DEFAULT_BATCHLOADPATH", thread->batch_path);
1127                 thread->load_jobs(thread->batch_path, thread->mwindow->preferences);
1128                 thread->gui->create_list(1);
1129                 thread->current_job = 0;
1130                 thread->gui->change_job();
1131         }
1132
1133         startup_lock->lock("BatchRenderLoadList::run");
1134         gui = 0;
1135         startup_lock->unlock();
1136 }
1137
1138 int BatchRenderLoadList::keypress_event() {
1139         if( get_keypress() == 'o' ||
1140             get_keypress() == 'O' ) return handle_event();
1141         return 0;
1142 }
1143
1144 BatchRenderCurrentEDL::BatchRenderCurrentEDL(BatchRenderThread *thread,
1145         int x,
1146         int y)
1147  : BC_GenericButton(x, y, _("Use Current EDL"))
1148 {
1149         this->thread = thread;
1150 }
1151
1152 int BatchRenderCurrentEDL::handle_event()
1153 {
1154         thread->use_current_edl();
1155         return 1;
1156 }
1157
1158 BatchRenderUpdateEDL::BatchRenderUpdateEDL(BatchRenderThread *thread,
1159         int x,
1160         int y)
1161  : BC_GenericButton(x, y, _("Save to EDL Path"))
1162 {
1163         this->thread = thread;
1164 }
1165
1166 int BatchRenderUpdateEDL::handle_event()
1167 {
1168         thread->update_selected_edl();
1169         return 1;
1170 }
1171
1172
1173 BatchRenderList::BatchRenderList(BatchRenderThread *thread,
1174         int x, int y, int w, int h)
1175  : BC_ListBox(x, y, w, h, LISTBOX_TEXT, thread->gui->list_items,
1176         thread->gui->list_titles, thread->gui->list_width, thread->gui->list_columns,
1177         0, 0, LISTBOX_SINGLE, ICON_LEFT, 1)
1178 {
1179         this->thread = thread;
1180         dragging_item = 0;
1181         set_process_drag(0);
1182 }
1183
1184 int BatchRenderList::handle_event()
1185 {
1186         return 1;
1187 }
1188
1189 int BatchRenderList::selection_changed()
1190 {
1191         thread->current_job = get_selection_number(0, 0);
1192         thread->gui->change_job();
1193         int cursor_x = get_cursor_x();
1194         BatchRenderJob *job = thread->get_current_job();
1195         int col_x = 0, changed = 1;
1196         if( cursor_x < (col_x += thread->list_width[ENABLED_COL]) )
1197                 job->enabled = !job->enabled;
1198         else if( cursor_x < (col_x += thread->list_width[LABELED_COL]) )
1199                 job->labeled = job->edl_path[0] != '@' ? !job->labeled : 0;
1200         else if( thread->gui->use_renderfarm &&
1201                  cursor_x < (col_x += thread->list_width[FARMED_COL]) )
1202                 job->farmed = job->edl_path[0] != '@' ? !job->farmed : 0;
1203         else
1204                 changed = 0;
1205         if( changed ) {
1206                 thread->gui->create_list(1);
1207                 thread->gui->change_job();
1208         }
1209         return 1;
1210 }
1211
1212 int BatchRenderList::column_resize_event()
1213 {
1214         int col = 0;
1215         thread->list_width[ENABLED_COL] = get_column_width(col++);
1216         thread->list_width[LABELED_COL] = get_column_width(col++);
1217         if( thread->gui->use_renderfarm )
1218                 thread->list_width[FARMED_COL] = get_column_width(col++);
1219         thread->list_width[OUTPUT_COL] = get_column_width(col++);
1220         thread->list_width[EDL_COL] = get_column_width(col++);
1221         thread->list_width[ELAPSED_COL] = get_column_width(col);
1222         return 1;
1223 }
1224
1225 int BatchRenderList::drag_start_event()
1226 {
1227         if( BC_ListBox::drag_start_event() ) {
1228                 dragging_item = 1;
1229                 return 1;
1230         }
1231
1232         return 0;
1233 }
1234
1235 int BatchRenderList::drag_motion_event()
1236 {
1237         if( BC_ListBox::drag_motion_event() ) {
1238                 return 1;
1239         }
1240         return 0;
1241 }
1242
1243 int BatchRenderList::drag_stop_event()
1244 {
1245         if( dragging_item ) {
1246                 int src = get_selection_number(0, 0);
1247                 int dst = get_highlighted_item();
1248                 if( src != dst ) {
1249                         thread->move_batch(src, dst);
1250                 }
1251                 BC_ListBox::drag_stop_event();
1252                 dragging_item = 0;
1253         }
1254         return 0;
1255 }
1256
1257
1258
1259 BatchRenderStart::BatchRenderStart(BatchRenderThread *thread, int x, int y)
1260  : BC_GenericButton(x, y, _("Start"))
1261 {
1262         this->thread = thread;
1263 }
1264
1265 int BatchRenderStart::handle_event()
1266 {
1267         thread->start_rendering();
1268         return 1;
1269 }
1270
1271 BatchRenderStop::BatchRenderStop(BatchRenderThread *thread, int x, int y)
1272  : BC_GenericButton(x, y, _("Stop"))
1273 {
1274         this->thread = thread;
1275 }
1276
1277 int BatchRenderStop::handle_event()
1278 {
1279         unlock_window();
1280         thread->stop_rendering();
1281         lock_window("BatchRenderStop::handle_event");
1282         return 1;
1283 }
1284
1285
1286 BatchRenderWarning::BatchRenderWarning(BatchRenderThread *thread, int x, int y)
1287  : BC_CheckBox(x, y, thread->warn, _("warn if jobs/session mismatched"))
1288 {
1289         this->thread = thread;
1290 }
1291
1292 int BatchRenderWarning::handle_event()
1293 {
1294         thread->warn = get_value();
1295         return 1;
1296 }
1297
1298 BatchRenderCancel::BatchRenderCancel(BatchRenderThread *thread, int x, int y)
1299  : BC_GenericButton(x, y, _("Close"))
1300 {
1301         this->thread = thread;
1302 }
1303
1304 int BatchRenderCancel::handle_event()
1305 {
1306         unlock_window();
1307         thread->stop_rendering();
1308         lock_window("BatchRenderCancel::handle_event");
1309         thread->gui->set_done(1);
1310         return 1;
1311 }
1312
1313 int BatchRenderCancel::keypress_event()
1314 {
1315         if( get_keypress() == ESC ) {
1316                 unlock_window();
1317                 thread->stop_rendering();
1318                 lock_window("BatchRenderCancel::keypress_event");
1319                 thread->gui->set_done(1);
1320                 return 1;
1321         }
1322         return 0;
1323 }
1324
1325 BatchRenderUseFarm::BatchRenderUseFarm(BatchRenderThread *thread, int x, int y, int *output)
1326  : BC_CheckBox(x, y, *output, _("Use render farm"))
1327 {
1328         this->thread = thread;
1329         this->output = output;
1330 }
1331
1332 int BatchRenderUseFarm::handle_event()
1333 {
1334         *output = get_value();
1335         thread->gui->create_list(1);
1336         return 1;
1337 }
1338
1339 void BatchRenderUseFarm::update(int *output)
1340 {
1341         this->output = output;
1342         BC_CheckBox::update(*output);
1343 }
1344