cinelerra-5.1/cinelerra/mwindowedit.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "asset.h"
  22 #include "assets.h"
  23 #include "awindowgui.h"
  24 #include "awindow.h"
  25 #include "bcsignals.h"
  26 #include "cache.h"
  27 #include "clip.h"
  28 #include "clipedit.h"
  29 #include "commercials.h"
  30 #include "cplayback.h"
  31 #include "ctimebar.h"
  32 #include "cwindow.h"
  33 #include "cwindowgui.h"
  34 #include "bchash.h"
  35 #include "edl.h"
  36 #include "edlsession.h"
  37 #include "filesystem.h"
  38 #include "filexml.h"
  39 #include "floatauto.h"
  40 #include "floatautos.h"
  41 #include "gwindow.h"
  42 #include "gwindowgui.h"
  43 #include "keyframe.h"
  44 #include "keyframes.h"
  45 #include "language.h"
  46 #include "labels.h"
  47 #include "levelwindow.h"
  48 #include "localsession.h"
  49 #include "mainclock.h"
  50 #include "maincursor.h"
  51 #include "mainerror.h"
  52 #include "mainindexes.h"
  53 #include "mainmenu.h"
  54 #include "mainsession.h"
  55 #include "mainundo.h"
  56 #include "maskautos.h"
  57 #include "mtimebar.h"
  58 #include "mwindowgui.h"
  59 #include "mwindow.h"
  60 #include "panauto.h"
  61 #include "patchbay.h"
  62 #include "playbackengine.h"
  63 #include "pluginset.h"
  64 #include "recordlabel.h"
  65 #include "samplescroll.h"
  66 #include "trackcanvas.h"
  67 #include "track.h"
  68 #include "trackscroll.h"
  69 #include "tracks.h"
  70 #include "transition.h"
  71 #include "transportque.h"
  72 #include "units.h"
  73 #include "undostackitem.h"
  74 #include "vplayback.h"
  75 #include "vwindow.h"
  76 #include "vwindowgui.h"
  77 #include "zoombar.h"
  78 #include "zwindow.h"
  79 #include "automation.h"
  80 #include "maskautos.h"
  81
  82 #include <string.h>
  83
  84 void MWindow::add_audio_track_entry(int above, Track *dst)
  85 {
  86         undo_before();
  87         add_audio_track(above, dst);
  88         save_backup();
  89         undo_after(_("add track"), LOAD_ALL);
  90
  91         restart_brender();
  92         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
  93         gui->activate_timeline();
  94
  95 //      gui->get_scrollbars(0);
  96 //      gui->canvas->draw();
  97 //      gui->patchbay->update();
  98 //      gui->cursor->draw(1);
  99 //      gui->canvas->flash();
 100 //      gui->canvas->activate();
 101         cwindow->refresh_frame(CHANGE_EDL);
 102 }
 103
 104 void MWindow::add_video_track_entry(Track *dst)
 105 {
 106         undo_before();
 107         add_video_track(1, dst);
 108         undo_after(_("add track"), LOAD_ALL);
 109
 110         restart_brender();
 111
 112         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 113         gui->activate_timeline();
 114 //      gui->get_scrollbars(0);
 115 //      gui->canvas->draw();
 116 //      gui->patchbay->update();
 117 //      gui->cursor->draw(1);
 118 //      gui->canvas->flash();
 119 //      gui->canvas->activate();
 120         cwindow->refresh_frame(CHANGE_EDL);
 121         save_backup();
 122 }
 123
 124 void MWindow::add_subttl_track_entry(Track *dst)
 125 {
 126         undo_before();
 127         add_subttl_track(1, dst);
 128         undo_after(_("add track"), LOAD_ALL);
 129
 130         restart_brender();
 131
 132         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 133         gui->activate_timeline();
 134 //      gui->get_scrollbars(0);
 135 //      gui->canvas->draw();
 136 //      gui->patchbay->update();
 137 //      gui->cursor->draw(1);
 138 //      gui->canvas->flash();
 139 //      gui->canvas->activate();
 140         cwindow->refresh_frame(CHANGE_EDL);
 141         save_backup();
 142 }
 143
 144
 145 int MWindow::add_audio_track(int above, Track *dst)
 146 {
 147         edl->tracks->add_audio_track(above, dst);
 148         edl->tracks->update_y_pixels(theme);
 149         save_backup();
 150         return 0;
 151 }
 152
 153 int MWindow::add_video_track(int above, Track *dst)
 154 {
 155         edl->tracks->add_video_track(above, dst);
 156         edl->tracks->update_y_pixels(theme);
 157         save_backup();
 158         return 0;
 159 }
 160
 161 int MWindow::add_subttl_track(int above, Track *dst)
 162 {
 163         edl->tracks->add_subttl_track(above, dst);
 164         edl->tracks->update_y_pixels(theme);
 165         save_backup();
 166         return 0;
 167 }
 168
 169 void MWindow::asset_to_all()
 170 {
 171         if( !session->drag_assets->size() ) return;
 172         Indexable *indexable = session->drag_assets->get(0);
 173
 174 //      if( indexable->have_video() )
 175         {
 176                 int w, h;
 177
 178                 undo_before();
 179
 180 // Get w and h
 181                 w = indexable->get_w();
 182                 h = indexable->get_h();
 183                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 184                 double old_framerate = edl->session->frame_rate;
 185                 int old_samplerate = edl->session->sample_rate;
 186                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
 187
 188
 189                 if( indexable->have_video() ) {
 190                         edl->session->output_w = w;
 191                         edl->session->output_h = h;
 192                         edl->session->frame_rate = new_framerate;
 193                         create_aspect_ratio(
 194                                 edl->session->aspect_w,
 195                                 edl->session->aspect_h,
 196                                 w, h);
 197
 198                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
 199                                 if( current->data_type == TRACK_VIDEO /* &&
 200                                         current->record */  ) {
 201                                         current->track_w = w;
 202                                         current->track_h = h;
 203                                 }
 204                         }
 205
 206
 207                         if( ((edl->session->output_w % 4) ||
 208                                 (edl->session->output_h % 4)) &&
 209                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 210                                 MainError::show_error(
 211                                         _("This project's dimensions are not multiples of 4 so\n"
 212                                         "it can't be rendered by OpenGL."));
 213                         }
 214
 215 // Get aspect ratio
 216                         if( defaults->get("AUTOASPECT", 0) ) {
 217                                 create_aspect_ratio(
 218                                         edl->session->aspect_w,
 219                                         edl->session->aspect_h,
 220                                         w, h);
 221                         }
 222                 }
 223
 224                 if( indexable->have_audio() ) {
 225                         edl->session->sample_rate = new_samplerate;
 226                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 227                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 228                 }
 229
 230                 save_backup();
 231
 232                 undo_after(_("asset to all"), LOAD_ALL);
 233                 restart_brender();
 234                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 235                 sync_parameters(CHANGE_ALL);
 236         }
 237 }
 238
 239 void MWindow::asset_to_size()
 240 {
 241         if( !session->drag_assets->size() ) return;
 242         Indexable *indexable = session->drag_assets->get(0);
 243
 244         if( indexable->have_video() ) {
 245                 int w, h;
 246                 undo_before();
 247
 248 // Get w and h
 249                 w = indexable->get_w();
 250                 h = indexable->get_h();
 251                 edl->session->output_w = w;
 252                 edl->session->output_h = h;
 253
 254                 if( ((edl->session->output_w % 4) ||
 255                         (edl->session->output_h % 4)) &&
 256                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 257                         MainError::show_error(
 258                                 _("This project's dimensions are not multiples of 4 so\n"
 259                                 "it can't be rendered by OpenGL."));
 260                 }
 261
 262 // Get aspect ratio
 263                 if( defaults->get("AUTOASPECT", 0) ) {
 264                         create_aspect_ratio(edl->session->aspect_w,
 265                                 edl->session->aspect_h,
 266                                 w,
 267                                 h);
 268                 }
 269
 270                 save_backup();
 271
 272                 undo_after(_("asset to size"), LOAD_ALL);
 273                 restart_brender();
 274                 sync_parameters(CHANGE_ALL);
 275         }
 276 }
 277
 278
 279 void MWindow::asset_to_rate()
 280 {
 281         if( session->drag_assets->size() &&
 282                 session->drag_assets->get(0)->have_video() ) {
 283                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 284                 double old_framerate = edl->session->frame_rate;
 285                 undo_before();
 286
 287                 edl->session->frame_rate = new_framerate;
 288                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 289
 290                 save_backup();
 291
 292                 undo_after(_("asset to rate"), LOAD_ALL);
 293                 restart_brender();
 294                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 295                 sync_parameters(CHANGE_ALL);
 296         }
 297 }
 298
 299
 300 void MWindow::clear_entry()
 301 {
 302         undo_before();
 303         clear(1);
 304
 305         edl->optimize();
 306         save_backup();
 307         undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
 308
 309         restart_brender();
 310         update_plugin_guis();
 311         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 312         cwindow->update(1, 0, 0, 0, 1);
 313         cwindow->refresh_frame(CHANGE_EDL);
 314 }
 315
 316 void MWindow::clear(int clear_handle)
 317 {
 318         double start = edl->local_session->get_selectionstart();
 319         double end = edl->local_session->get_selectionend();
 320         if( clear_handle || !EQUIV(start, end) ) {
 321                 edl->clear(start,
 322                         end,
 323                         edl->session->labels_follow_edits,
 324                         edl->session->plugins_follow_edits,
 325                         edl->session->autos_follow_edits);
 326         }
 327 }
 328
 329 void MWindow::update_gui(int changed_edl)
 330 {
 331         restart_brender();
 332         update_plugin_guis();
 333         if( changed_edl ) {
 334                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 335                 cwindow->update(1, 0, 0, 0, 1);
 336                 cwindow->refresh_frame(CHANGE_EDL);
 337         }
 338         else {
 339                 gui->draw_overlays(1);
 340                 sync_parameters(CHANGE_PARAMS);
 341                 gui->update_patchbay();
 342                 cwindow->update(1, 0, 0);
 343         }
 344 }
 345
 346 void MWindow::set_automation_mode(int mode)
 347 {
 348         undo_before();
 349         speed_before();
 350         edl->tracks->set_automation_mode(
 351                 edl->local_session->get_selectionstart(),
 352                 edl->local_session->get_selectionend(),
 353                 mode);
 354         int changed_edl = speed_after(1);
 355         save_backup();
 356         char string[BCSTRLEN];
 357         sprintf(string,"set %s", FloatAuto::curve_name(mode));
 358         undo_after(string,
 359                 !changed_edl ? LOAD_AUTOMATION :
 360                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 361         update_gui(changed_edl);
 362 }
 363
 364 void MWindow::clear_automation()
 365 {
 366         undo_before();
 367         speed_before();
 368         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 369                 edl->local_session->get_selectionend());
 370         int changed_edl = speed_after(1);
 371         save_backup();
 372         undo_after(_("clear keyframes"),
 373                 !changed_edl ? LOAD_AUTOMATION :
 374                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 375         update_gui(changed_edl);
 376 }
 377
 378 int MWindow::clear_default_keyframe()
 379 {
 380         undo_before();
 381         speed_before();
 382         edl->tracks->clear_default_keyframe();
 383         int changed_edl = speed_after(1);
 384         save_backup();
 385         undo_after(_("clear default keyframe"),
 386                 !changed_edl ? LOAD_AUTOMATION :
 387                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 388         update_gui(changed_edl);
 389         return 0;
 390 }
 391
 392 void MWindow::clear_labels()
 393 {
 394         undo_before();
 395         clear_labels(edl->local_session->get_selectionstart(),
 396                 edl->local_session->get_selectionend());
 397         undo_after(_("clear labels"), LOAD_TIMEBAR);
 398
 399         gui->update_timebar(1);
 400         cwindow->update(0, 0, 0, 0, 1);
 401         save_backup();
 402 }
 403
 404 int MWindow::clear_labels(double start, double end)
 405 {
 406         edl->labels->clear(start, end, 0);
 407         return 0;
 408 }
 409
 410 void MWindow::concatenate_tracks()
 411 {
 412         undo_before();
 413         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 414                 edl->session->autos_follow_edits);
 415         save_backup();
 416         undo_after(_("concatenate tracks"), LOAD_EDITS);
 417
 418         restart_brender();
 419         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 420         cwindow->refresh_frame(CHANGE_EDL);
 421 }
 422
 423
 424 void MWindow::copy()
 425 {
 426         copy(edl->local_session->get_selectionstart(),
 427                 edl->local_session->get_selectionend());
 428 }
 429
 430 int MWindow::copy(double start, double end)
 431 {
 432         if( start == end ) return 1;
 433
 434         FileXML file;
 435         edl->copy(start, end, 0, &file, "", 1);
 436         const char *file_string = file.string();
 437         long file_length = strlen(file_string);
 438         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 439         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 440         save_backup();
 441         return 0;
 442 }
 443
 444 int MWindow::copy_automation()
 445 {
 446         FileXML file;
 447         double start = edl->local_session->get_selectionstart();
 448         double end = edl->local_session->get_selectionend();
 449         edl->tracks->copy_automation(start, end, &file, 0, 1);
 450         const char *file_string = file.string();
 451         long file_length = strlen(file_string);
 452         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 453         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 454         return 0;
 455 }
 456
 457 int MWindow::copy_default_keyframe()
 458 {
 459         FileXML file;
 460         double start = edl->local_session->get_selectionstart();
 461         double end = edl->local_session->get_selectionend();
 462         edl->tracks->copy_automation(start, end, &file, 1, 0);
 463         const char *file_string = file.string();
 464         long file_length = strlen(file_string);
 465         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 466         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 467         return 0;
 468 }
 469
 470
 471 // Uses cropping coordinates in edl session to crop and translate video.
 472 // We modify the projector since camera automation depends on the track size.
 473 void MWindow::crop_video()
 474 {
 475
 476         undo_before();
 477 // Clamp EDL crop region
 478         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 479                 edl->session->crop_x1 ^= edl->session->crop_x2;
 480                 edl->session->crop_x2 ^= edl->session->crop_x1;
 481                 edl->session->crop_x1 ^= edl->session->crop_x2;
 482         }
 483         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 484                 edl->session->crop_y1 ^= edl->session->crop_y2;
 485                 edl->session->crop_y2 ^= edl->session->crop_y1;
 486                 edl->session->crop_y1 ^= edl->session->crop_y2;
 487         }
 488
 489         float old_projector_x = (float)edl->session->output_w / 2;
 490         float old_projector_y = (float)edl->session->output_h / 2;
 491         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
 492         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
 493         float projector_offset_x = -(new_projector_x - old_projector_x);
 494         float projector_offset_y = -(new_projector_y - old_projector_y);
 495
 496         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
 497
 498         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 499         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 500         edl->session->crop_x1 = 0;
 501         edl->session->crop_y1 = 0;
 502         edl->session->crop_x2 = edl->session->output_w;
 503         edl->session->crop_y2 = edl->session->output_h;
 504
 505 // Recalculate aspect ratio
 506         if( defaults->get("AUTOASPECT", 0) ) {
 507                 create_aspect_ratio(edl->session->aspect_w,
 508                         edl->session->aspect_h,
 509                         edl->session->output_w,
 510                         edl->session->output_h);
 511         }
 512
 513         undo_after(_("crop"), LOAD_ALL);
 514
 515         restart_brender();
 516         cwindow->refresh_frame(CHANGE_ALL);
 517         save_backup();
 518 }
 519
 520 void MWindow::cut()
 521 {
 522         double start = edl->local_session->get_selectionstart();
 523         double end = edl->local_session->get_selectionend();
 524         if( EQUIV(start,end) )
 525                 blade(start);
 526         else
 527                 cut(start, end);
 528 }
 529
 530 void MWindow::blade(double position)
 531 {
 532         undo_before();
 533         edl->blade(position);
 534         edl->optimize();
 535         save_backup();
 536         undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 537         restart_brender();
 538         update_plugin_guis();
 539         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 540         cwindow->update(1, 0, 0, 0, 1);
 541         awindow->gui->async_update_assets();
 542         cwindow->refresh_frame(CHANGE_EDL);
 543 }
 544
 545 void MWindow::cut(double start, double end, double new_position)
 546 {
 547         undo_before();
 548         copy(start, end);
 549         edl->clear(start, end,
 550                 edl->session->labels_follow_edits,
 551                 edl->session->plugins_follow_edits,
 552                 edl->session->autos_follow_edits);
 553
 554         edl->optimize();
 555         save_backup();
 556         undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 557         if( new_position >= 0 ) {
 558                 edl->local_session->set_selectionstart(new_position);
 559                 edl->local_session->set_selectionend(new_position);
 560         }
 561         restart_brender();
 562         update_plugin_guis();
 563         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 564         cwindow->update(1, 0, 0, 0, 1);
 565         awindow->gui->async_update_assets();
 566         cwindow->refresh_frame(CHANGE_EDL);
 567 }
 568
 569 void MWindow::cut_left_edit()
 570 {
 571         double start_pos = edl->local_session->get_selectionstart(1);
 572         double position = edl->prev_edit(start_pos);
 573         if( position < start_pos )
 574                 cut(position, start_pos, position);
 575 }
 576
 577 void MWindow::cut_right_edit()
 578 {
 579         double end_pos = edl->local_session->get_selectionend(1);
 580         double position = edl->next_edit(end_pos);
 581         if( end_pos < position )
 582                 cut(end_pos, position, end_pos);
 583 }
 584
 585 void MWindow::cut_left_label()
 586 {
 587         double start_pos = edl->local_session->get_selectionstart(1);
 588         Label *left_label = edl->labels->prev_label(start_pos);
 589         if( !left_label ) return;
 590         double position = left_label->position;
 591         if( position < start_pos )
 592                 cut(position, start_pos, position);
 593 }
 594
 595 void MWindow::cut_right_label()
 596 {
 597         double end_pos = edl->local_session->get_selectionend(1);
 598         Label *right_label = edl->labels->next_label(end_pos);
 599         if( !right_label ) return;
 600         double position = right_label->position;
 601         if( end_pos < position )
 602                 cut(end_pos, position, end_pos);
 603 }
 604
 605 int MWindow::cut_automation()
 606 {
 607         undo_before();
 608         speed_before();
 609         copy_automation();
 610         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 611                 edl->local_session->get_selectionend());
 612         int changed_edl = speed_after(1);
 613         save_backup();
 614         undo_after(_("cut keyframes"),
 615                 !changed_edl ? LOAD_AUTOMATION :
 616                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 617         update_gui(changed_edl);
 618         return 0;
 619 }
 620
 621 int MWindow::cut_default_keyframe()
 622 {
 623
 624         undo_before();
 625         speed_before();
 626         copy_default_keyframe();
 627         edl->tracks->clear_default_keyframe();
 628         int changed_edl = speed_after(1);
 629         save_backup();
 630         undo_after(_("cut default keyframe"),
 631                 !changed_edl ? LOAD_AUTOMATION :
 632                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 633         update_gui(changed_edl);
 634         return 0;
 635 }
 636
 637
 638 void MWindow::delete_track()
 639 {
 640         if( edl->tracks->last )
 641                 delete_track(edl->tracks->last);
 642 }
 643
 644 void MWindow::delete_tracks()
 645 {
 646         undo_before();
 647         edl->tracks->delete_tracks();
 648         undo_after(_("delete tracks"), LOAD_ALL);
 649         save_backup();
 650
 651         restart_brender();
 652         update_plugin_states();
 653
 654         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 655         cwindow->refresh_frame(CHANGE_EDL);
 656 }
 657
 658 void MWindow::delete_track(Track *track)
 659 {
 660         undo_before();
 661         edl->tracks->delete_track(track);
 662         undo_after(_("delete track"), LOAD_ALL);
 663
 664         restart_brender();
 665         update_plugin_states();
 666
 667         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 668         cwindow->refresh_frame(CHANGE_EDL);
 669         save_backup();
 670 }
 671
 672
 673 // Insert data from clipboard
 674 void MWindow::insert(double position, FileXML *file,
 675         int edit_labels, int edit_plugins, int edit_autos,
 676         EDL *parent_edl, Track *first_track, int overwrite)
 677 {
 678 // For clipboard pasting make the new edl use a separate session
 679 // from the master EDL.  Then it can be resampled to the master rates.
 680 // For splice, overwrite, and dragging need same session to get the assets.
 681         EDL *edl = new EDL(parent_edl);
 682         ArrayList<EDL*> new_edls;
 683         uint32_t load_flags = LOAD_ALL;
 684
 685
 686         new_edls.append(edl);
 687         edl->create_objects();
 688
 689
 690
 691
 692         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 693         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 694         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 695
 696         edl->load_xml(file, load_flags);
 697
 698
 699 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 700
 701
 702
 703         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 704                 edit_labels, edit_plugins, edit_autos, overwrite);
 705 // if( vwindow->edl )
 706 // printf("MWindow::insert 5 %f %f\n",
 707 // vwindow->edl->local_session->in_point,
 708 // vwindow->edl->local_session->out_point);
 709         new_edls.remove_all();
 710         edl->Garbage::remove_user();
 711 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 712 }
 713
 714 void MWindow::insert_effects_canvas(double start,
 715         double length)
 716 {
 717         Track *dest_track = session->track_highlighted;
 718         if( !dest_track ) return;
 719
 720         undo_before();
 721
 722         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 723                 PluginServer *plugin = session->drag_pluginservers->values[i];
 724                 insert_effect(plugin->title, 0, dest_track,
 725                         i == 0 ? session->pluginset_highlighted : 0,
 726                         start, length, PLUGIN_STANDALONE);
 727         }
 728
 729         save_backup();
 730         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 731         restart_brender();
 732         sync_parameters(CHANGE_EDL);
 733 // GUI updated in TrackCanvas, after current_operations are reset
 734 }
 735
 736 void MWindow::insert_effects_cwindow(Track *dest_track)
 737 {
 738         if( !dest_track ) return;
 739
 740         undo_before();
 741
 742         double start = 0;
 743         double length = dest_track->get_length();
 744
 745         if( edl->local_session->get_selectionend() >
 746                 edl->local_session->get_selectionstart() ) {
 747                 start = edl->local_session->get_selectionstart();
 748                 length = edl->local_session->get_selectionend() -
 749                         edl->local_session->get_selectionstart();
 750         }
 751
 752         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 753                 PluginServer *plugin = session->drag_pluginservers->values[i];
 754                 insert_effect(plugin->title, 0, dest_track, 0,
 755                         start, length, PLUGIN_STANDALONE);
 756         }
 757
 758         save_backup();
 759         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 760         restart_brender();
 761         sync_parameters(CHANGE_EDL);
 762         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 763 }
 764
 765 void MWindow::insert_effect(char *title,
 766         SharedLocation *shared_location,
 767         int data_type,
 768         int plugin_type,
 769         int single_standalone)
 770 {
 771         Track *current = edl->tracks->first;
 772         SharedLocation shared_location_local;
 773         shared_location_local.copy_from(shared_location);
 774         int first_track = 1;
 775         for( ; current; current=NEXT ) {
 776                 if( current->data_type == data_type &&
 777                         current->record ) {
 778                         insert_effect(title, &shared_location_local,
 779                                 current, 0, 0, 0, plugin_type);
 780
 781                         if( first_track ) {
 782                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 783                                         plugin_type = PLUGIN_SHAREDPLUGIN;
 784                                         shared_location_local.module = edl->tracks->number_of(current);
 785                                         shared_location_local.plugin = current->plugin_set.total - 1;
 786                                 }
 787                                 first_track = 0;
 788                         }
 789                 }
 790         }
 791 }
 792
 793
 794 void MWindow::insert_effect(char *title,
 795         SharedLocation *shared_location,
 796         Track *track,
 797         PluginSet *plugin_set,
 798         double start,
 799         double length,
 800         int plugin_type)
 801 {
 802         KeyFrame *default_keyframe = 0;
 803         PluginServer *server = 0;
 804 // Get default keyframe
 805         if( plugin_type == PLUGIN_STANDALONE ) {
 806                 default_keyframe = new KeyFrame;
 807                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 808
 809                 server->open_plugin(0, preferences, edl, 0);
 810                 server->save_data(default_keyframe);
 811         }
 812 // Insert plugin object
 813         track->insert_effect(title, shared_location,
 814                 default_keyframe, plugin_set,
 815                 start, length, plugin_type);
 816         track->optimize();
 817
 818         if( plugin_type == PLUGIN_STANDALONE ) {
 819                 server->close_plugin();
 820                 delete server;
 821                 delete default_keyframe;
 822         }
 823 }
 824
 825 int MWindow::modify_edithandles()
 826 {
 827         undo_before();
 828         int handle_mode = edl->session->edit_handle_mode[session->drag_button];
 829         edl->modify_edithandles(session->drag_start,
 830                 session->drag_position, session->drag_handle, handle_mode,
 831                 edl->session->labels_follow_edits,
 832                 edl->session->plugins_follow_edits,
 833                 edl->session->autos_follow_edits,
 834                 session->drag_edit->group_id);
 835         finish_modify_handles();
 836 //printf("MWindow::modify_handles 1\n");
 837         return 0;
 838 }
 839
 840 int MWindow::modify_pluginhandles()
 841 {
 842         undo_before();
 843
 844         edl->modify_pluginhandles(session->drag_start,
 845                 session->drag_position,
 846                 session->drag_handle,
 847                 edl->session->edit_handle_mode[session->drag_button],
 848                 edl->session->labels_follow_edits,
 849                 edl->session->autos_follow_edits,
 850                 session->trim_edits);
 851
 852         finish_modify_handles();
 853
 854         return 0;
 855 }
 856
 857
 858 // Common to edithandles and plugin handles
 859 void MWindow::finish_modify_handles()
 860 {
 861         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 862         double position = -1;
 863         switch( edit_mode ) {
 864         case MOVE_RIPPLE:
 865                 position = !session->drag_handle ?
 866                         session->drag_start : session->drag_position;
 867                 break;
 868         case MOVE_ROLL:
 869         case MOVE_SLIDE:
 870                 position = session->drag_position;
 871                 break;
 872         case MOVE_SLIP:
 873         case MOVE_EDGE:
 874                 position = session->drag_start;
 875                 break;
 876         }
 877         if( position >= 0 ) {
 878                 edl->local_session->set_selectionstart(position);
 879                 edl->local_session->set_selectionend(position);
 880         }
 881         undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 882
 883         save_backup();
 884         restart_brender();
 885         sync_parameters(CHANGE_EDL);
 886         update_plugin_guis();
 887         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 888 // label list can be modified
 889         awindow->gui->async_update_assets();
 890         cwindow->update(1, 0, 0, 0, 1);
 891 }
 892
 893 void MWindow::match_output_size(Track *track)
 894 {
 895         undo_before();
 896         track->track_w = edl->session->output_w;
 897         track->track_h = edl->session->output_h;
 898         save_backup();
 899         undo_after(_("match output size"), LOAD_ALL);
 900
 901         restart_brender();
 902         sync_parameters(CHANGE_EDL);
 903 }
 904
 905
 906 EDL *MWindow::selected_edits_to_clip(int packed,
 907                 double *start_position, Track **start_track,
 908                 int edit_labels, int edit_autos, int edit_plugins)
 909 {
 910         double start = DBL_MAX, end = DBL_MIN;
 911         Track *first_track=0, *last_track = 0;
 912         for( Track *track=edl->tracks->first; track; track=track->next ) {
 913                 if( !track->record ) continue;
 914                 int empty = 1;
 915                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 916                         if( !edit->is_selected || edit->silence() ) continue;
 917                         double edit_pos = track->from_units(edit->startproject);
 918                         if( start > edit_pos ) start = edit_pos;
 919                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
 920                         empty = 0;
 921                 }
 922                 if( empty ) continue;
 923                 if( !first_track ) first_track = track;
 924                 last_track = track;
 925         }
 926         if( start_position ) *start_position = start;
 927         if( start_track ) *start_track = first_track;
 928         if( !first_track ) return 0;
 929         EDL *new_edl = new EDL();
 930         new_edl->create_objects();
 931         new_edl->copy_session(edl);
 932         const char *text = _("new_edl edit");
 933         new_edl->set_path(text);
 934         strcpy(new_edl->local_session->clip_title, text);
 935         strcpy(new_edl->local_session->clip_notes, text);
 936         new_edl->session->video_tracks = 0;
 937         new_edl->session->audio_tracks = 0;
 938         for( Track *track=edl->tracks->first; track; track=track->next ) {
 939                 if( !track->record ) continue;
 940                 if( first_track ) {
 941                         if( first_track != track ) continue;
 942                         first_track = 0;
 943                 }
 944                 Track *new_track = 0;
 945                 if( !packed )
 946                         new_track = new_edl->add_new_track(track->data_type);
 947                 int64_t start_pos = track->to_units(start, 0);
 948                 int64_t end_pos = track->to_units(end, 0);
 949                 int64_t startproject = 0;
 950                 Edit *edit = track->edits->first;
 951                 for( ; edit; edit=edit->next ) {
 952                         if( !edit->is_selected || edit->silence() ) continue;
 953                         if( edit->startproject < start_pos ) continue;
 954                         if( edit->startproject >= end_pos ) break;
 955                         int64_t edit_start_pos = edit->startproject;
 956                         int64_t edit_end_pos = edit->startproject + edit->length;
 957                         if( !new_track )
 958                                 new_track = new_edl->add_new_track(track->data_type);
 959                         int64_t edit_pos = edit_start_pos - start_pos;
 960                         if( !packed && edit_pos > startproject ) {
 961                                 Edit *silence = new Edit(new_edl, new_track);
 962                                 silence->startproject = startproject;
 963                                 silence->length = edit_pos - startproject;
 964                                 new_track->edits->append(silence);
 965                                 startproject = edit_pos;
 966                         }
 967                         int64_t clip_start_pos = startproject;
 968                         Edit *clip_edit = new Edit(new_edl, new_track);
 969                         clip_edit->copy_from(edit);
 970                         clip_edit->startproject = startproject;
 971                         startproject += clip_edit->length;
 972                         new_track->edits->append(clip_edit);
 973                         if( edit_labels ) {
 974                                 double edit_start = track->from_units(edit_start_pos);
 975                                 double edit_end = track->from_units(edit_end_pos);
 976                                 double clip_start = new_track->from_units(clip_start_pos);
 977                                 Label *label = edl->labels->first;
 978                                 for( ; label; label=label->next ) {
 979                                         if( label->position < edit_start ) continue;
 980                                         if( label->position >= edit_end ) break;
 981                                         double clip_position = label->position - edit_start + clip_start;
 982                                         Label *clip_label = new_edl->labels->first;
 983                                         while( clip_label && clip_label->position<clip_position )
 984                                                 clip_label = clip_label->next;
 985                                         if( clip_label && clip_label->position == clip_position ) continue;
 986                                         Label *new_label = new Label(new_edl,
 987                                                 new_edl->labels, clip_position, label->textstr);
 988                                         new_edl->labels->insert_before(clip_label, new_label);
 989                                 }
 990                         }
 991                         if( edit_autos ) {
 992                                 Automation *automation = track->automation;
 993                                 Automation *new_automation = new_track->automation;
 994                                 for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
 995                                         Autos *autos = automation->autos[i];
 996                                         if( !autos ) continue;
 997                                         Autos *new_autos = new_automation->autos[i];
 998                                         new_autos->default_auto->copy_from(autos->default_auto);
 999                                         Auto *aut0 = autos->first;
1000                                         for( ; aut0; aut0=aut0->next ) {
1001                                                 if( aut0->position < edit_start_pos ) continue;
1002                                                 if( aut0->position >= edit_end_pos ) break;
1003                                                 Auto *new_auto = new_autos->new_auto();
1004                                                 new_auto->copy_from(aut0);
1005                                                 int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
1006                                                 new_auto->position = clip_position;
1007                                                 new_autos->append(new_auto);
1008                                         }
1009                                 }
1010                         }
1011                         if( edit_plugins ) {
1012                                 while( new_track->plugin_set.size() < track->plugin_set.size() )
1013                                         new_track->plugin_set.append(0);
1014                                 for( int i=0; i<track->plugin_set.total; ++i ) {
1015                                         PluginSet *plugin_set = track->plugin_set[i];
1016                                         if( !plugin_set ) continue;
1017                                         PluginSet *new_plugin_set = new_track->plugin_set[i];
1018                                         if( !new_plugin_set ) {
1019                                                 new_plugin_set = new PluginSet(new_edl, new_track);
1020                                                 new_track->plugin_set[i] = new_plugin_set;
1021                                         }
1022                                         Plugin *plugin = (Plugin*)plugin_set->first;
1023                                         int64_t startplugin = new_plugin_set->length();
1024                                         for( ; plugin ; plugin=(Plugin*)plugin->next ) {
1025                                                 if( plugin->silence() ) continue;
1026                                                 int64_t plugin_start_pos = plugin->startproject;
1027                                                 int64_t plugin_end_pos = plugin_start_pos + plugin->length;
1028                                                 if( plugin_end_pos < start_pos ) continue;
1029                                                 if( plugin_start_pos > end_pos ) break;
1030                                                 if( plugin_start_pos < edit_start_pos )
1031                                                         plugin_start_pos = edit_start_pos;
1032                                                 if( plugin_end_pos > edit_end_pos )
1033                                                         plugin_end_pos = edit_end_pos;
1034                                                 if( plugin_start_pos >= plugin_end_pos ) continue;
1035                                                 int64_t plugin_pos = plugin_start_pos - start_pos;
1036                                                 if( !packed && plugin_pos > startplugin ) {
1037                                                         Plugin *silence = new Plugin(new_edl, new_track, "");
1038                                                         silence->startproject = startplugin;
1039                                                         silence->length = plugin_pos - startplugin;
1040                                                         new_plugin_set->append(silence);
1041                                                         startplugin = plugin_pos;
1042                                                 }
1043                                                 Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
1044                                                 new_plugin->copy_base(plugin);
1045                                                 new_plugin->startproject = startplugin;
1046                                                 new_plugin->length = plugin_end_pos - plugin_start_pos;
1047                                                 startplugin += new_plugin->length;
1048                                                 new_plugin_set->append(new_plugin);
1049                                                 KeyFrames *keyframes = plugin->keyframes;
1050                                                 KeyFrames *new_keyframes = new_plugin->keyframes;
1051                                                 new_keyframes->default_auto->copy_from(keyframes->default_auto);
1052                                                 new_keyframes->default_auto->position = new_plugin->startproject;
1053                                                 KeyFrame *keyframe = (KeyFrame*)keyframes->first;
1054                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1055                                                         if( keyframe->position < edit_start_pos ) continue;
1056                                                         if( keyframe->position >= edit_end_pos ) break;
1057                                                         KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
1058                                                         clip_keyframe->copy_from(keyframe);
1059                                                         int64_t key_position = keyframe->position - start_pos;
1060                                                         if( packed )
1061                                                                 key_position += new_plugin->startproject - plugin_pos;
1062                                                         clip_keyframe->position = key_position;
1063                                                         new_keyframes->append(clip_keyframe);
1064                                                 }
1065                                         }
1066                                 }
1067                         }
1068                 }
1069                 if( last_track == track ) break;
1070         }
1071         return new_edl;
1072 }
1073
1074 void MWindow::selected_edits_to_clipboard(int packed)
1075 {
1076         EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
1077                 edl->session->labels_follow_edits,
1078                 edl->session->autos_follow_edits,
1079                 edl->session->plugins_follow_edits);
1080         if( !new_edl ) return;
1081         double length = new_edl->tracks->total_length();
1082         FileXML file;
1083         new_edl->copy(0, length, 1, &file, "", 1);
1084         const char *file_string = file.string();
1085         long file_length = strlen(file_string);
1086         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1087         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1088         new_edl->remove_user();
1089 }
1090
1091 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
1092 {
1093         ArrayList<Edit*> edits;
1094         edits.append(edit);
1095         delete_edits(&edits, msg, collapse);
1096 }
1097
1098 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
1099 {
1100         if( !edits->size() ) return;
1101         undo_before();
1102         if( edl->session->labels_follow_edits )
1103                 edl->delete_edit_labels(edits, collapse);
1104         edl->delete_edits(edits, collapse);
1105         edl->optimize();
1106         save_backup();
1107         undo_after(msg, LOAD_EDITS);
1108
1109         restart_brender();
1110         cwindow->refresh_frame(CHANGE_EDL);
1111         update_plugin_guis();
1112         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1113 }
1114
1115 void MWindow::delete_edits(int collapse)
1116 {
1117         ArrayList<Edit*> edits;
1118         edl->tracks->get_selected_edits(&edits);
1119         delete_edits(&edits,_("del edit"), collapse);
1120 }
1121
1122 // collapse - delete from timeline, not collapse replace with silence
1123 // packed - omit unselected from selection, unpacked - replace unselected with silence
1124 void MWindow::cut_selected_edits(int collapse, int packed)
1125 {
1126         selected_edits_to_clipboard(packed);
1127         ArrayList<Edit*> edits;
1128         edl->tracks->get_selected_edits(&edits);
1129         delete_edits(&edits, _("cut edit"), collapse);
1130 }
1131
1132
1133 void MWindow::move_edits(ArrayList<Edit*> *edits,
1134                 Track *track, double position, int mode)
1135 {
1136         undo_before();
1137 // lockout timebar labels update
1138 //  labels can be deleted with tooltip repeater running
1139         cwindow->gui->lock_window("Tracks::move_edits");
1140         edl->tracks->move_edits(edits, track, position,
1141                 edl->session->labels_follow_edits,
1142                 edl->session->plugins_follow_edits,
1143                 edl->session->autos_follow_edits, mode);
1144         cwindow->gui->timebar->update(1);
1145         cwindow->gui->unlock_window();
1146
1147         save_backup();
1148         undo_after(_("move edit"), LOAD_ALL);
1149
1150         restart_brender();
1151         cwindow->refresh_frame(CHANGE_EDL);
1152
1153         update_plugin_guis();
1154         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1155 }
1156
1157 void MWindow::paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
1158                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1159 {
1160         if( !first_track )
1161                 first_track = edl->tracks->first;
1162         Track *src = clip->tracks->first;
1163         for( Track *track=first_track; track && src; track=track->next ) {
1164                 if( !track->record ) continue;
1165                 int64_t pos = track->to_units(position, 0);
1166                 if( edit_edits ) {
1167                         for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
1168                                 if( edit->silence() ) continue;
1169                                 int64_t start = pos + edit->startproject;
1170                                 int64_t len = edit->length, end = start + len;
1171                                 if( overwrite )
1172                                         track->edits->clear(start, end);
1173                                 Edit *dst = track->edits->insert_new_edit(start);
1174                                 dst->copy_from(edit);
1175                                 dst->startproject = start;
1176                                 dst->is_selected = 1;
1177                                 while( (dst=dst->next) != 0 )
1178                                         dst->startproject += edit->length;
1179                                 if( overwrite ) continue;
1180                                 if( edit_labels && track == first_track ) {
1181                                         double dst_pos = track->from_units(start);
1182                                         double dst_len = track->from_units(len);
1183                                         for( Label *label=edl->labels->first; label; label=label->next ) {
1184                                                 if( label->position >= dst_pos )
1185                                                         label->position += dst_len;
1186                                         }
1187                                 }
1188                                 if( edit_autos ) {
1189                                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1190                                                 Autos *autos = track->automation->autos[i];
1191                                                 if( !autos ) continue;
1192                                                 for( Auto *aut0=autos->first; aut0; aut0=aut0->next ) {
1193                                                         if( aut0->position >= start )
1194                                                                 aut0->position += edit->length;
1195                                                 }
1196                                         }
1197                                 }
1198                                 if( edit_plugins ) {
1199                                         for( int i=0; i<track->plugin_set.size(); ++i ) {
1200                                                 PluginSet *plugin_set = track->plugin_set[i];
1201                                                 Plugin *plugin = (Plugin *)plugin_set->first;
1202                                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1203                                                         if( plugin->startproject >= start )
1204                                                                 plugin->startproject += edit->length;
1205                                                         else if( plugin->startproject+plugin->length > end )
1206                                                                 plugin->length += edit->length;
1207                                                         Auto *default_keyframe = plugin->keyframes->default_auto;
1208                                                         if( default_keyframe->position >= start )
1209                                                                 default_keyframe->position += edit->length;
1210                                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1211                                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1212                                                                 if( keyframe->position >= start )
1213                                                                         keyframe->position += edit->length;
1214                                                         }
1215                                                 }
1216                                                 plugin_set->optimize();
1217                                         }
1218                                 }
1219                         }
1220                 }
1221                 if( edit_autos ) {
1222                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1223                                 Autos *src_autos = src->automation->autos[i];
1224                                 if( !src_autos ) continue;
1225                                 Autos *autos = track->automation->autos[i];
1226                                 for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
1227                                         int64_t auto_pos = pos + aut0->position;
1228                                         autos->insert_auto(auto_pos, aut0);
1229                                 }
1230                         }
1231                 }
1232                 if( edit_plugins ) {
1233                         for( int i=0; i<src->plugin_set.size(); ++i ) {
1234                                 PluginSet *plugin_set = src->plugin_set[i];
1235                                 if( !plugin_set ) continue;
1236                                 while( i >= track->plugin_set.size() )
1237                                         track->plugin_set.append(0);
1238                                 PluginSet *dst_plugin_set = track->plugin_set[i];
1239                                 if( !dst_plugin_set ) {
1240                                         dst_plugin_set = new PluginSet(edl, track);
1241                                         track->plugin_set[i] = dst_plugin_set;
1242                                 }
1243                                 Plugin *plugin = (Plugin *)plugin_set->first;
1244                                 if( plugin ) track->expand_view = 1;
1245                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1246                                         int64_t start = pos + plugin->startproject;
1247                                         int64_t end = start + plugin->length;
1248                                         if( overwrite || edit_edits )
1249                                                 dst_plugin_set->clear(start, end, 1);
1250                                         Plugin *new_plugin = dst_plugin_set->insert_plugin(plugin->title,
1251                                                 start, end-start, plugin->plugin_type, &plugin->shared_location,
1252                                                 (KeyFrame*)plugin->keyframes->default_auto, 0);
1253                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1254                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1255                                                 int64_t keyframe_pos = pos + keyframe->position;
1256                                                 new_plugin->keyframes->insert_auto(keyframe_pos, keyframe);
1257                                         }
1258                                         while( (new_plugin=(Plugin *)new_plugin->next) ) {
1259                                                 KeyFrame *keyframe = (KeyFrame*)new_plugin->keyframes->first;
1260                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next )
1261                                                         keyframe->position += plugin->length;
1262                                         }
1263                                 }
1264                         }
1265                 }
1266                 src = src->next;
1267         }
1268         if( edit_labels ) {
1269                 Label *edl_label = edl->labels->first;
1270                 for( Label *label=clip->labels->first; label; label=label->next ) {
1271                         double label_pos = position + label->position;
1272                         int exists = 0;
1273                         while( edl_label &&
1274                                 !(exists=edl->equivalent(edl_label->position, label_pos)) &&
1275                                 edl_label->position < position ) edl_label = edl_label->next;
1276                         if( exists ) continue;
1277                         edl->labels->insert_before(edl_label,
1278                                 new Label(edl, edl->labels, label_pos, label->textstr));
1279                 }
1280         }
1281         edl->optimize();
1282 }
1283
1284 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1285                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1286 {
1287         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1288         if( !len ) return;
1289         char *string = new char[len];
1290         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1291         FileXML file;
1292         file.read_from_string(string);
1293         delete [] string;
1294         EDL *clip = new EDL();
1295         clip->create_objects();
1296         if( !clip->load_xml(&file, LOAD_ALL) ) {
1297                 undo_before();
1298                 paste_edits(clip, first_track, position, overwrite,
1299                         edit_edits, edit_labels, edit_autos, edit_plugins);
1300                 save_backup();
1301                 undo_after(_("paste clip"), LOAD_ALL);
1302                 restart_brender();
1303                 cwindow->refresh_frame(CHANGE_EDL);
1304
1305                 update_plugin_guis();
1306                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1307         }
1308         clip->remove_user();
1309 }
1310
1311 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1312 {
1313         undo_before();
1314 // lockout timebar labels update
1315 //  labels can be deleted with tooltip repeater running
1316         cwindow->gui->lock_window("Tracks::move_group");
1317
1318         ArrayList<Edit *>edits;
1319         edl->tracks->get_selected_edits(&edits);
1320         if( edl->session->labels_follow_edits )
1321                 edl->delete_edit_labels(&edits, 0);
1322         edl->delete_edits(&edits, 0);
1323         paste_edits(group, first_track, position, overwrite, 1,
1324                 edl->session->labels_follow_edits,
1325                 edl->session->autos_follow_edits,
1326                 edl->session->plugins_follow_edits);
1327         cwindow->gui->timebar->update(1);
1328         cwindow->gui->unlock_window();
1329 // big debate over whether to do this, must either clear selected, or no tweaking
1330 //      edl->tracks->clear_selected_edits();
1331
1332         save_backup();
1333         undo_after(_("move group"), LOAD_ALL);
1334         restart_brender();
1335         cwindow->refresh_frame(CHANGE_EDL);
1336
1337         update_plugin_guis();
1338         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1339 }
1340
1341 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1342 {
1343         undo_before();
1344         edl->tracks->move_effect(plugin, track, position);
1345         save_backup();
1346         undo_after(_("paste effect"), LOAD_ALL);
1347
1348         restart_brender();
1349         cwindow->refresh_frame(CHANGE_EDL);
1350         update_plugin_guis();
1351         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1352 }
1353
1354 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1355 {
1356         undo_before();
1357         edl->tracks->move_effect(plugin, plugin_set, position);
1358         save_backup();
1359         undo_after(_("move effect"), LOAD_ALL);
1360
1361         restart_brender();
1362         cwindow->refresh_frame(CHANGE_EDL);
1363         update_plugin_guis();
1364         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1365 }
1366
1367 void MWindow::move_plugins_up(PluginSet *plugin_set)
1368 {
1369
1370         undo_before();
1371         plugin_set->track->move_plugins_up(plugin_set);
1372
1373         save_backup();
1374         undo_after(_("move effect up"), LOAD_ALL);
1375         restart_brender();
1376         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1377         sync_parameters(CHANGE_EDL);
1378 }
1379
1380 void MWindow::move_plugins_down(PluginSet *plugin_set)
1381 {
1382         undo_before();
1383
1384         plugin_set->track->move_plugins_down(plugin_set);
1385
1386         save_backup();
1387         undo_after(_("move effect down"), LOAD_ALL);
1388         restart_brender();
1389         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1390         sync_parameters(CHANGE_EDL);
1391 }
1392
1393 void MWindow::move_track_down(Track *track)
1394 {
1395         undo_before();
1396         edl->tracks->move_track_down(track);
1397         save_backup();
1398         undo_after(_("move track down"), LOAD_ALL);
1399
1400         restart_brender();
1401         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1402         sync_parameters(CHANGE_EDL);
1403         save_backup();
1404 }
1405
1406 void MWindow::move_tracks_down()
1407 {
1408         undo_before();
1409         edl->tracks->move_tracks_down();
1410         save_backup();
1411         undo_after(_("move tracks down"), LOAD_ALL);
1412
1413         restart_brender();
1414         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1415         sync_parameters(CHANGE_EDL);
1416         save_backup();
1417 }
1418
1419 void MWindow::move_track_up(Track *track)
1420 {
1421         undo_before();
1422         edl->tracks->move_track_up(track);
1423         save_backup();
1424         undo_after(_("move track up"), LOAD_ALL);
1425         restart_brender();
1426         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1427         sync_parameters(CHANGE_EDL);
1428         save_backup();
1429 }
1430
1431 void MWindow::move_tracks_up()
1432 {
1433         undo_before();
1434         edl->tracks->move_tracks_up();
1435         save_backup();
1436         undo_after(_("move tracks up"), LOAD_ALL);
1437         restart_brender();
1438         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1439         sync_parameters(CHANGE_EDL);
1440 }
1441
1442
1443 void MWindow::mute_selection()
1444 {
1445         double start = edl->local_session->get_selectionstart();
1446         double end = edl->local_session->get_selectionend();
1447         if( start != end ) {
1448                 undo_before();
1449                 edl->clear(start, end, 0,
1450                         edl->session->plugins_follow_edits,
1451                         edl->session->autos_follow_edits);
1452                 edl->local_session->set_selectionend(end);
1453                 edl->local_session->set_selectionstart(start);
1454                 edl->paste_silence(start, end, 0,
1455                         edl->session->plugins_follow_edits,
1456                         edl->session->autos_follow_edits);
1457
1458                 save_backup();
1459                 undo_after(_("mute"), LOAD_EDITS);
1460
1461                 restart_brender();
1462                 update_plugin_guis();
1463                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1464                 cwindow->refresh_frame(CHANGE_EDL);
1465         }
1466 }
1467
1468
1469 void MWindow::overwrite(EDL *source, int all)
1470 {
1471         FileXML file;
1472
1473         LocalSession *src = source->local_session;
1474         double src_start = all ? 0 :
1475                 src->inpoint_valid() ? src->get_inpoint() :
1476                 src->outpoint_valid() ? 0 :
1477                         src->get_selectionstart();
1478         double src_end = all ? source->tracks->total_length() :
1479                 src->outpoint_valid() ? src->get_outpoint() :
1480                 src->inpoint_valid() ? source->tracks->total_length() :
1481                         src->get_selectionend();
1482         double overwrite_len = src_end - src_start;
1483         double dst_start = edl->local_session->get_selectionstart();
1484         double dst_len = edl->local_session->get_selectionend() - dst_start;
1485
1486         undo_before();
1487         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1488 // in/out points or selection present and shorter than overwrite range
1489 // shorten the copy range
1490                 overwrite_len = dst_len;
1491         }
1492
1493         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1494
1495 // HACK around paste_edl get_start/endselection on its own
1496 // so we need to clear only when not using both io points
1497 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1498         if( edl->local_session->get_inpoint() < 0 ||
1499                 edl->local_session->get_outpoint() < 0 )
1500                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1501
1502         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1503
1504         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1505         edl->local_session->set_selectionend(dst_start + overwrite_len);
1506
1507         save_backup();
1508         undo_after(_("overwrite"), LOAD_EDITS);
1509
1510         restart_brender();
1511         update_plugin_guis();
1512         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1513         sync_parameters(CHANGE_EDL);
1514 }
1515
1516 // For splice and overwrite
1517 int MWindow::paste(double start, double end, FileXML *file,
1518         int edit_labels, int edit_plugins, int edit_autos,
1519         Track *first_track, int overwrite)
1520 {
1521         clear(0);
1522
1523 // Want to insert with assets shared with the master EDL.
1524         insert(start, file,
1525                 edit_labels, edit_plugins, edit_autos,
1526                 edl, first_track, overwrite);
1527
1528         return 0;
1529 }
1530
1531 // For editing using insertion point
1532 void MWindow::paste()
1533 {
1534         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1535 }
1536
1537 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1538 {
1539         //double end = edl->local_session->get_selectionend();
1540         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1541
1542         if( len ) {
1543                 char *string = new char[len];
1544                 undo_before();
1545                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1546                 FileXML file;
1547                 file.read_from_string(string);
1548                 if( clear_selection ) clear(0);
1549
1550                 insert(start, &file,
1551                         edl->session->labels_follow_edits,
1552                         edl->session->plugins_follow_edits,
1553                         edl->session->autos_follow_edits,
1554                         0, first_track, overwrite);
1555
1556                 edl->optimize();
1557                 delete [] string;
1558
1559                 save_backup();
1560
1561                 undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1562                 restart_brender();
1563                 update_plugin_guis();
1564                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1565                 awindow->gui->async_update_assets();
1566                 sync_parameters(CHANGE_EDL);
1567         }
1568
1569 }
1570
1571 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1572 {
1573         int result = 0;
1574         undo_before();
1575
1576         if( session->drag_assets->total ) {
1577                 load_assets(session->drag_assets,
1578                         position, LOADMODE_PASTE, dest_track, 0,
1579                         edl->session->labels_follow_edits,
1580                         edl->session->plugins_follow_edits,
1581                         edl->session->autos_follow_edits,
1582                         overwrite);
1583                 result = 1;
1584         }
1585
1586         if( session->drag_clips->total ) {
1587                 paste_edls(session->drag_clips,
1588                         LOADMODE_PASTE, dest_track, position,
1589                         edl->session->labels_follow_edits,
1590                         edl->session->plugins_follow_edits,
1591                         edl->session->autos_follow_edits,
1592                         overwrite);
1593                 result = 1;
1594         }
1595
1596         save_backup();
1597
1598         undo_after(_("paste assets"), LOAD_EDITS);
1599         restart_brender();
1600         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1601         sync_parameters(CHANGE_EDL);
1602         return result;
1603 }
1604
1605 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1606         double position, int load_mode, Track *first_track, RecordLabels *labels,
1607         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1608 {
1609         if( load_mode == LOADMODE_RESOURCESONLY )
1610                 load_mode = LOADMODE_ASSETSONLY;
1611 const int debug = 0;
1612 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1613         if( position < 0 ) position = edl->local_session->get_selectionstart();
1614
1615         ArrayList<EDL*> new_edls;
1616         for( int i=0; i<new_assets->total; ++i ) {
1617                 Indexable *indexable = new_assets->get(i);
1618                 if( indexable->is_asset ) {
1619                         remove_asset_from_caches((Asset*)indexable);
1620                 }
1621                 EDL *new_edl = new EDL;
1622                 new_edl->create_objects();
1623                 new_edl->copy_session(edl);
1624                 if( !indexable->is_asset ) {
1625                         EDL *nested_edl = (EDL*)indexable;
1626                         new_edl->create_nested(nested_edl);
1627                         new_edl->set_path(indexable->path);
1628                 }
1629                 else {
1630                         Asset *asset = (Asset*)indexable;
1631                         asset_to_edl(new_edl, asset);
1632                 }
1633                 new_edls.append(new_edl);
1634
1635                 if( labels ) {
1636                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1637                                 new_edl->labels->toggle_label(label->position, label->position);
1638                         }
1639                 }
1640         }
1641 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1642
1643         paste_edls(&new_edls, load_mode, first_track, position,
1644                 edit_labels, edit_plugins, edit_autos, overwrite);
1645 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1646
1647         save_backup();
1648         for( int i=0; i<new_edls.size(); ++i )
1649                 new_edls.get(i)->Garbage::remove_user();
1650
1651 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1652 }
1653
1654 int MWindow::paste_automation()
1655 {
1656         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1657
1658         if( len ) {
1659                 undo_before();
1660                 speed_before();
1661                 char *string = new char[len];
1662                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1663                 FileXML file;
1664                 file.read_from_string(string);
1665                 delete [] string;
1666                 double start = edl->local_session->get_selectionstart();
1667                 double end = edl->local_session->get_selectionend();
1668                 edl->tracks->clear_automation(start, end);
1669                 edl->tracks->paste_automation(start, &file, 0, 1,
1670                         edl->session->typeless_keyframes);
1671                 int changed_edl = speed_after(1);
1672                 save_backup();
1673                 undo_after(_("paste keyframes"),
1674                         !changed_edl ? LOAD_AUTOMATION :
1675                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1676                 update_gui(changed_edl);
1677         }
1678
1679         return 0;
1680 }
1681
1682 int MWindow::paste_default_keyframe()
1683 {
1684         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1685
1686         if( len ) {
1687                 undo_before();
1688                 speed_before();
1689                 char *string = new char[len];
1690                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1691                 FileXML file;
1692                 file.read_from_string(string);
1693                 delete [] string;
1694                 double start = edl->local_session->get_selectionstart();
1695                 edl->tracks->paste_automation(start, &file, 1, 0,
1696                         edl->session->typeless_keyframes);
1697 //              edl->tracks->paste_default_keyframe(&file);
1698                 int changed_edl = speed_after(1);
1699                 undo_after(_("paste default keyframe"),
1700                         !changed_edl ? LOAD_AUTOMATION :
1701                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1702                 save_backup();
1703                 update_gui(changed_edl);
1704         }
1705
1706         return 0;
1707 }
1708
1709
1710 // Insert edls with project deletion and index file generation.
1711 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1712         Track *first_track, double current_position,
1713         int edit_labels, int edit_plugins, int edit_autos,
1714         int overwrite)
1715 {
1716
1717         ArrayList<Track*> destination_tracks;
1718         int need_new_tracks = 0;
1719
1720 //PRINT_TRACE
1721         if( !new_edls->total ) return 0;
1722
1723 //PRINT_TRACE
1724 //      double original_length = edl->tracks->total_length();
1725 //      double original_preview_end = edl->local_session->preview_end;
1726 //PRINT_TRACE
1727
1728 // Delete current project
1729         if( load_mode == LOADMODE_REPLACE ||
1730             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1731                 reset_caches();
1732                 edl->save_defaults(defaults);
1733                 hide_plugins();
1734                 edl->Garbage::remove_user();
1735                 edl = new EDL;
1736                 edl->create_objects();
1737                 edl->copy_session(new_edls->values[0]);
1738                 edl->copy_mixers(new_edls->values[0]);
1739                 gui->mainmenu->update_toggles(0);
1740                 gui->unlock_window();
1741                 gwindow->gui->update_toggles(1);
1742                 gui->lock_window("MWindow::paste_edls");
1743
1744 // Insert labels for certain modes constitutively
1745                 edit_labels = 1;
1746                 edit_plugins = 1;
1747                 edit_autos = 1;
1748 // Force reset of preview
1749 //              original_length = 0;
1750 //              original_preview_end = -1;
1751         }
1752
1753
1754 //PRINT_TRACE
1755
1756 // Create new tracks in master EDL
1757         if( load_mode == LOADMODE_REPLACE ||
1758             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1759             load_mode == LOADMODE_NEW_TRACKS ) {
1760
1761                 need_new_tracks = 1;
1762                 for( int i=0; i<new_edls->total; ++i ) {
1763                         EDL *new_edl = new_edls->values[i];
1764                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1765                                 switch( current->data_type ) {
1766                                 case TRACK_VIDEO:
1767                                         edl->tracks->add_video_track(0, 0);
1768                                         if( current->draw ) edl->tracks->last->draw = 1;
1769                                         break;
1770                                 case TRACK_AUDIO:
1771                                         edl->tracks->add_audio_track(0, 0);
1772                                         break;
1773                                 case TRACK_SUBTITLE:
1774                                         edl->tracks->add_subttl_track(0, 0);
1775                                         break;
1776                                 default:
1777                                         continue;
1778                                 }
1779                                 destination_tracks.append(edl->tracks->last);
1780                         }
1781
1782 // Base track count on first EDL only for concatenation
1783                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1784                 }
1785                 edl->session->highlighted_track = edl->tracks->total() - 1;
1786         }
1787         else
1788 // Recycle existing tracks of master EDL
1789         if( load_mode == LOADMODE_CONCATENATE ||
1790             load_mode == LOADMODE_PASTE ||
1791             load_mode == LOADMODE_NESTED ) {
1792 //PRINT_TRACE
1793
1794 // The point of this is to shift forward labels after the selection so they can
1795 // then be shifted back to their original locations without recursively
1796 // shifting back every paste.
1797                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1798                     edl->session->labels_follow_edits )
1799                         edl->labels->clear(edl->local_session->get_selectionstart(),
1800                                            edl->local_session->get_selectionend(), 1);
1801
1802                 Track *current = first_track ? first_track : edl->tracks->first;
1803                 for( ; current; current=NEXT ) {
1804                         if( current->record ) {
1805                                 destination_tracks.append(current);
1806                         }
1807                 }
1808 //PRINT_TRACE
1809
1810         }
1811 //PRINT_TRACE
1812         int destination_track = 0;
1813         double *paste_position = new double[destination_tracks.total];
1814
1815 // Iterate through the edls
1816         for( int i=0; i<new_edls->total; ++i ) {
1817
1818                 EDL *new_edl = new_edls->values[i];
1819                 double edl_length = new_edl->local_session->clipboard_length ?
1820                         new_edl->local_session->clipboard_length :
1821                         new_edl->tracks->total_length();
1822 // printf("MWindow::paste_edls 2 %f %f\n",
1823 // new_edl->local_session->clipboard_length,
1824 // new_edl->tracks->total_length());
1825 // new_edl->dump();
1826 //PRINT_TRACE
1827
1828 // Convert EDL to master rates
1829                 new_edl->resample(new_edl->session->sample_rate,
1830                         edl->session->sample_rate,
1831                         TRACK_AUDIO);
1832                 new_edl->resample(new_edl->session->frame_rate,
1833                         edl->session->frame_rate,
1834                         TRACK_VIDEO);
1835 //PRINT_TRACE
1836 // Add assets and prepare index files
1837                 for( Asset *new_asset=new_edl->assets->first;
1838                      new_asset; new_asset=new_asset->next ) {
1839                         mainindexes->add_next_asset(0, new_asset);
1840                 }
1841 // Capture index file status from mainindex test
1842                 edl->update_assets(new_edl);
1843 //PRINT_TRACE
1844 // Get starting point of insertion.  Need this to paste labels.
1845                 switch( load_mode ) {
1846                 case LOADMODE_REPLACE:
1847                 case LOADMODE_NEW_TRACKS:
1848                         current_position = 0;
1849                         break;
1850
1851                 case LOADMODE_CONCATENATE:
1852                 case LOADMODE_REPLACE_CONCATENATE:
1853                         destination_track = 0;
1854                         if( destination_tracks.total )
1855                                 current_position = destination_tracks.values[0]->get_length();
1856                         else
1857                                 current_position = 0;
1858                         break;
1859
1860                 case LOADMODE_PASTE:
1861                 case LOADMODE_NESTED:
1862                         destination_track = 0;
1863                         if( i == 0 ) {
1864                                 for( int j=0; j<destination_tracks.total; ++j ) {
1865                                         paste_position[j] = (current_position >= 0) ?
1866                                                 current_position :
1867                                                 edl->local_session->get_selectionstart();
1868                                 }
1869                         }
1870                         break;
1871
1872                 case LOADMODE_RESOURCESONLY:
1873                         edl->add_clip(new_edl);
1874                         break;
1875                 }
1876 //PRINT_TRACE
1877 // Insert edl
1878                 if( load_mode != LOADMODE_RESOURCESONLY &&
1879                     load_mode != LOADMODE_ASSETSONLY ) {
1880 // Insert labels
1881                         if( edl->session->labels_follow_edits ) {
1882 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1883                                 if( load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED )
1884                                         edl->labels->insert_labels(new_edl->labels,
1885                                                 destination_tracks.total ? paste_position[0] : 0.0,
1886                                                 edl_length, edit_labels);
1887                                 else
1888                                         edl->labels->insert_labels(new_edl->labels, current_position,
1889                                                 edl_length, edit_labels);
1890                         }
1891 //PRINT_TRACE
1892                         double total_length = new_edl->tracks->total_length();
1893                         for( Track *new_track=new_edl->tracks->first;
1894                              new_track; new_track=new_track->next ) {
1895 // Get destination track of same type as new_track
1896                                 for( int k = 0;
1897                                      k < destination_tracks.total &&
1898                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1899                                      ++k, ++destination_track ) {
1900                                         if( destination_track >= destination_tracks.total - 1 )
1901                                                 destination_track = 0;
1902                                 }
1903
1904 // Insert data into destination track
1905                                 if( destination_track < destination_tracks.total &&
1906                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1907                                         Track *track = destination_tracks.values[destination_track];
1908
1909 // Replace default keyframes if first EDL and new tracks were created.
1910 // This means data copied from one track and pasted to another won't retain
1911 // the camera position unless it's a keyframe.  If it did, previous data in the
1912 // track might get unknowingly corrupted.  Ideally we would detect when differing
1913 // default keyframes existed and create discrete keyframes for both.
1914                                         int replace_default = (i == 0) && need_new_tracks;
1915
1916 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1917 // Insert new track at current position
1918                                         switch( load_mode ) {
1919                                         case LOADMODE_REPLACE_CONCATENATE:
1920                                         case LOADMODE_CONCATENATE:
1921                                                 current_position = track->get_length();
1922                                                 break;
1923
1924                                         case LOADMODE_PASTE:
1925                                         case LOADMODE_NESTED:
1926                                                 current_position = paste_position[destination_track];
1927                                                 paste_position[destination_track] += new_track->get_length();
1928                                                 break;
1929                                         }
1930                                         if( overwrite ) {
1931                                                 double length = overwrite >= 0 ?
1932                                                         new_track->get_length() : total_length;
1933                                                 track->clear(current_position,
1934                                                         current_position + length,
1935                                                         1, // edit edits
1936                                                         edit_labels, edit_plugins, edit_autos,
1937                                                         0); // trim edits
1938                                         }
1939 //PRINT_TRACE
1940                                         track->insert_track(new_track, current_position, replace_default,
1941                                                 edit_plugins, edit_autos, edl_length);
1942 //PRINT_TRACE
1943                                 }
1944
1945 // Get next destination track
1946                                 destination_track++;
1947                                 if( destination_track >= destination_tracks.total )
1948                                         destination_track = 0;
1949                         }
1950                 }
1951
1952                 if( load_mode == LOADMODE_PASTE ||
1953                     load_mode == LOADMODE_NESTED )
1954                         current_position += edl_length;
1955         }
1956
1957
1958 // Move loading of clips and vwindow to the end - this fixes some
1959 // strange issue, for index not being shown
1960 // Assume any paste operation from the same EDL won't contain any clips.
1961 // If it did it would duplicate every clip here.
1962         for( int i=0; i<new_edls->total; ++i ) {
1963                 EDL *new_edl = new_edls->get(i);
1964
1965                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1966                         edl->add_clip(new_edl->clips[j]);
1967                 }
1968                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1969                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1970                 }
1971
1972                 if( new_edl->total_vwindow_edls() ) {
1973 //                      if( edl->vwindow_edl )
1974 //                              edl->vwindow_edl->Garbage::remove_user();
1975 //                      edl->vwindow_edl = new EDL(edl);
1976 //                      edl->vwindow_edl->create_objects();
1977 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1978
1979                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1980                                 EDL *vwindow_edl = new EDL(edl);
1981                                 vwindow_edl->create_objects();
1982                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1983                                 edl->append_vwindow_edl(vwindow_edl, 0);
1984                         }
1985                 }
1986         }
1987
1988         if( paste_position ) delete [] paste_position;
1989
1990 // This is already done in load_filenames and everything else that uses paste_edls
1991 //      update_project(load_mode);
1992
1993 // Fix preview range
1994 //      if( EQUIV(original_length, original_preview_end) )
1995 //      {
1996 //              edl->local_session->preview_end = edl->tracks->total_length();
1997 //      }
1998
1999 // Start examining next batch of index files
2000         mainindexes->start_build();
2001
2002 // Don't save a backup after loading since the loaded file is on disk already.
2003 //PRINT_TRACE
2004         return 0;
2005 }
2006
2007 void MWindow::paste_silence()
2008 {
2009         double start = edl->local_session->get_selectionstart();
2010         double end = edl->local_session->get_selectionend();
2011         if( EQUIV(start, end) ) {
2012                 if( edl->session->frame_rate > 0 )
2013                         end += 1./edl->session->frame_rate;
2014         }
2015         undo_before(_("silence"), this);
2016         edl->paste_silence(start, end,
2017                 edl->session->labels_follow_edits,
2018                 edl->session->plugins_follow_edits,
2019                 edl->session->autos_follow_edits);
2020         edl->optimize();
2021         save_backup();
2022         undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
2023
2024         update_plugin_guis();
2025         restart_brender();
2026         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2027         cwindow->update(1, 0, 0, 0, 1);
2028         cwindow->refresh_frame(CHANGE_EDL);
2029 }
2030
2031 void MWindow::detach_transition(Transition *transition)
2032 {
2033         undo_before();
2034         hide_plugin(transition, 1);
2035         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
2036         transition->edit->detach_transition();
2037         save_backup();
2038         undo_after(_("detach transition"), LOAD_ALL);
2039
2040         if( is_video ) restart_brender();
2041         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2042         sync_parameters(CHANGE_EDL);
2043 }
2044
2045 void MWindow::detach_transitions()
2046 {
2047         gui->lock_window("MWindow::detach_transitions 1");
2048
2049         undo_before();
2050         double start = edl->local_session->get_selectionstart();
2051         double end = edl->local_session->get_selectionend();
2052         edl->tracks->clear_transitions(start, end);
2053
2054         save_backup();
2055         undo_after(_("detach transitions"), LOAD_EDITS);
2056
2057         sync_parameters(CHANGE_EDL);
2058         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2059         gui->unlock_window();
2060 }
2061
2062 void MWindow::paste_transition()
2063 {
2064 // Only the first transition gets dropped.
2065         PluginServer *server = session->drag_pluginservers->values[0];
2066
2067         undo_before();
2068         edl->tracks->paste_transition(server, session->edit_highlighted);
2069         save_backup();
2070         undo_after(_("transition"), LOAD_EDITS);
2071
2072         if( server->video ) restart_brender();
2073         sync_parameters(CHANGE_ALL);
2074 }
2075
2076 void MWindow::paste_transitions(int track_type, char *title)
2077 {
2078         gui->lock_window("MWindow::detach_transitions 1");
2079
2080         undo_before();
2081         double start = edl->local_session->get_selectionstart();
2082         double end = edl->local_session->get_selectionend();
2083         edl->tracks->paste_transitions(start, end, track_type, title);
2084         save_backup();
2085         undo_after(_("attach transitions"), LOAD_EDITS);
2086
2087         sync_parameters(CHANGE_EDL);
2088         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2089         gui->unlock_window();
2090 }
2091
2092 void MWindow::paste_transition_cwindow(Track *dest_track)
2093 {
2094         PluginServer *server = session->drag_pluginservers->values[0];
2095         undo_before();
2096         edl->tracks->paste_video_transition(server, 1);
2097         save_backup();
2098         undo_after(_("transition"), LOAD_EDITS);
2099         restart_brender();
2100         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2101         sync_parameters(CHANGE_ALL);
2102 }
2103
2104 void MWindow::paste_audio_transition()
2105 {
2106         PluginServer *server = scan_plugindb(edl->session->default_atransition,
2107                 TRACK_AUDIO);
2108         if( !server ) {
2109                 char string[BCTEXTLEN];
2110                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
2111                 gui->show_message(string);
2112                 return;
2113         }
2114
2115         undo_before();
2116         edl->tracks->paste_audio_transition(server);
2117         save_backup();
2118         undo_after(_("transition"), LOAD_EDITS);
2119
2120         sync_parameters(CHANGE_EDL);
2121         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2122 }
2123
2124 void MWindow::paste_video_transition()
2125 {
2126         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
2127                 TRACK_VIDEO);
2128         if( !server ) {
2129                 char string[BCTEXTLEN];
2130                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
2131                 gui->show_message(string);
2132                 return;
2133         }
2134
2135         undo_before();
2136
2137         edl->tracks->paste_video_transition(server);
2138         save_backup();
2139         undo_after(_("transition"), LOAD_EDITS);
2140
2141         sync_parameters(CHANGE_EDL);
2142         restart_brender();
2143         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2144 }
2145
2146 void MWindow::shuffle_edits()
2147 {
2148         gui->lock_window("MWindow::shuffle_edits 1");
2149
2150         undo_before();
2151         double start = edl->local_session->get_selectionstart();
2152         double end = edl->local_session->get_selectionend();
2153
2154         edl->tracks->shuffle_edits(start, end);
2155
2156         save_backup();
2157         undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
2158
2159         sync_parameters(CHANGE_EDL);
2160         restart_brender();
2161         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2162         gui->unlock_window();
2163 }
2164
2165 void MWindow::reverse_edits()
2166 {
2167         gui->lock_window("MWindow::reverse_edits 1");
2168
2169         undo_before();
2170         double start = edl->local_session->get_selectionstart();
2171         double end = edl->local_session->get_selectionend();
2172
2173         edl->tracks->reverse_edits(start, end);
2174
2175         save_backup();
2176         undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2177
2178         sync_parameters(CHANGE_EDL);
2179         restart_brender();
2180         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2181         gui->unlock_window();
2182 }
2183
2184 void MWindow::align_edits()
2185 {
2186         gui->lock_window("MWindow::align_edits 1");
2187
2188         undo_before();
2189         double start = edl->local_session->get_selectionstart();
2190         double end = edl->local_session->get_selectionend();
2191
2192         edl->tracks->align_edits(start, end);
2193
2194         save_backup();
2195         undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2196
2197         sync_parameters(CHANGE_EDL);
2198         restart_brender();
2199         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2200         gui->unlock_window();
2201 }
2202
2203 void MWindow::set_edit_length(double length)
2204 {
2205         gui->lock_window("MWindow::set_edit_length 1");
2206
2207         undo_before();
2208         double start = edl->local_session->get_selectionstart();
2209         double end = edl->local_session->get_selectionend();
2210
2211         edl->tracks->set_edit_length(start, end, length);
2212
2213         save_backup();
2214         undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2215
2216         sync_parameters(CHANGE_EDL);
2217         restart_brender();
2218         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2219         gui->unlock_window();
2220 }
2221
2222
2223 void MWindow::set_transition_length(Transition *transition, double length)
2224 {
2225         gui->lock_window("MWindow::set_transition_length 1");
2226
2227         undo_before();
2228         //double start = edl->local_session->get_selectionstart();
2229         //double end = edl->local_session->get_selectionend();
2230
2231         edl->tracks->set_transition_length(transition, length);
2232
2233         save_backup();
2234         undo_after(_("transition length"), LOAD_EDITS);
2235
2236         edl->session->default_transition_length = length;
2237         sync_parameters(CHANGE_PARAMS);
2238         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2239         gui->unlock_window();
2240 }
2241
2242 void MWindow::set_transition_length(double length)
2243 {
2244         gui->lock_window("MWindow::set_transition_length 2");
2245
2246         undo_before();
2247         double start = edl->local_session->get_selectionstart();
2248         double end = edl->local_session->get_selectionend();
2249
2250         edl->tracks->set_transition_length(start, end, length);
2251
2252         save_backup();
2253         undo_after(_("transition length"), LOAD_EDITS);
2254
2255         edl->session->default_transition_length = length;
2256         sync_parameters(CHANGE_PARAMS);
2257         restart_brender();
2258         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2259         gui->unlock_window();
2260 }
2261
2262
2263 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2264 {
2265         calling_window_gui->unlock_window();
2266         stop_playback(0);
2267         if( undo->redo_load_flags() & LOAD_SESSION )
2268                 close_mixers();
2269
2270         cwindow->gui->lock_window("MWindow::redo_entry 1");
2271         for( int i=0; i<vwindows.size(); ++i ) {
2272                 if( vwindows.get(i)->is_running() ) {
2273                         if( calling_window_gui != vwindows.get(i)->gui ) {
2274                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2275                         }
2276                 }
2277         }
2278         gui->lock_window("MWindow::redo_entry 3");
2279
2280         undo->redo();
2281
2282         save_backup();
2283         restart_brender();
2284         update_plugin_states();
2285         update_plugin_guis();
2286
2287         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2288         gui->update_proxy_toggle();
2289         gui->unlock_window();
2290         cwindow->update(1, 1, 1, 1, 1);
2291         cwindow->gui->unlock_window();
2292
2293         for( int i=0; i < vwindows.size(); ++i ) {
2294                 if( vwindows.get(i)->is_running() ) {
2295                         if( calling_window_gui != vwindows.get(i)->gui ) {
2296                                 vwindows.get(i)->gui->unlock_window();
2297                         }
2298                 }
2299         }
2300
2301         awindow->gui->async_update_assets();
2302
2303         cwindow->refresh_frame(CHANGE_ALL);
2304         calling_window_gui->lock_window("MWindow::redo_entry 4");
2305 }
2306
2307
2308 void MWindow::resize_track(Track *track, int w, int h)
2309 {
2310         undo_before();
2311 // We have to move all maskpoints so they do not move in relation to image areas
2312         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2313                 (w - track->track_w) / 2,
2314                 (h - track->track_h) / 2);
2315         track->track_w = w;
2316         track->track_h = h;
2317         undo_after(_("resize track"), LOAD_ALL);
2318         save_backup();
2319
2320         restart_brender();
2321         sync_parameters(CHANGE_EDL);
2322 }
2323
2324
2325 void MWindow::set_inpoint()
2326 {
2327         undo_before();
2328         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2329         save_backup();
2330         undo_after(_("in point"), LOAD_TIMEBAR);
2331         gui->update_timebar(1);
2332
2333         cwindow->gui->lock_window("MWindow::set_inpoint 2");
2334         cwindow->gui->timebar->update(1);
2335         cwindow->gui->unlock_window();
2336 }
2337
2338 void MWindow::set_outpoint()
2339 {
2340         undo_before();
2341         edl->set_outpoint(edl->local_session->get_selectionend(1));
2342         save_backup();
2343         undo_after(_("out point"), LOAD_TIMEBAR);
2344
2345         gui->update_timebar(1);
2346         cwindow->gui->lock_window("MWindow::set_outpoint 2");
2347         cwindow->gui->timebar->update(1);
2348         cwindow->gui->unlock_window();
2349 }
2350
2351 void MWindow::unset_inoutpoint()
2352 {
2353         undo_before();
2354         edl->unset_inoutpoint();
2355         save_backup();
2356         undo_after(_("clear in/out"), LOAD_TIMEBAR);
2357
2358         gui->update_timebar(1);
2359         cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2360         cwindow->gui->timebar->update(1);
2361         cwindow->gui->unlock_window();
2362 }
2363
2364 void MWindow::splice(EDL *source, int all)
2365 {
2366         FileXML file;
2367         LocalSession *src = source->local_session;
2368
2369         undo_before();
2370         double source_start = all ? 0 :
2371                 src->inpoint_valid() ? src->get_inpoint() :
2372                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2373         double source_end = all ? source->tracks->total_length() :
2374                 src->outpoint_valid() ? src->get_outpoint() :
2375                 src->inpoint_valid() ? source->tracks->total_length() :
2376                         src->get_selectionend();
2377         source->copy(source_start, source_end, 1, &file, "", 1);
2378 //file.dump();
2379         double start = edl->local_session->get_selectionstart();
2380         //double end = edl->local_session->get_selectionend();
2381
2382         paste(start, start, &file,
2383                 edl->session->labels_follow_edits,
2384                 edl->session->plugins_follow_edits,
2385                 edl->session->autos_follow_edits,
2386                 0, 0);
2387
2388 // Position at end of clip
2389         edl->local_session->set_selectionstart(start + source_end - source_start);
2390         edl->local_session->set_selectionend(start + source_end - source_start);
2391
2392         save_backup();
2393         undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2394         update_plugin_guis();
2395         restart_brender();
2396         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2397         sync_parameters(CHANGE_EDL);
2398 }
2399
2400 void MWindow::save_clip(EDL *new_edl, const char *txt)
2401 {
2402         new_edl->local_session->set_selectionstart(0);
2403         new_edl->local_session->set_selectionend(0);
2404         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2405                 session->clip_number++);
2406         char duration[BCTEXTLEN];
2407         Units::totext(duration, new_edl->tracks->total_length(),
2408                 new_edl->session->time_format,
2409                 new_edl->session->sample_rate,
2410                 new_edl->session->frame_rate,
2411                 new_edl->session->frames_per_foot);
2412
2413         Track *track = new_edl->tracks->first;
2414         const char *path = edl->path;
2415         for( ; (!path || !*path) && track; track=track->next ) {
2416                 if( !track->record ) continue;
2417                 Edit *edit = track->edits->first;
2418                 if( !edit ) continue;
2419                 Indexable *indexable = edit->get_source();
2420                 if( !indexable ) continue;
2421                 path = indexable->path;
2422         }
2423
2424         time_t now;  time(&now);
2425         struct tm dtm;   localtime_r(&now, &dtm);
2426         char *cp = new_edl->local_session->clip_notes;
2427         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2428         if( txt && *txt ) {
2429                 n = snprintf(cp, sz, "%s", txt);
2430                 cp += n;  sz -= n;
2431         }
2432         n = snprintf(cp, sz,
2433                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2434                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2435                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2436         cp += n;  sz -= n;
2437         if( path && *path ) {
2438                 FileSystem fs;
2439                 char title[BCTEXTLEN];
2440                 fs.extract_name(title, path);
2441                 n = snprintf(cp, sz, "%s", title);
2442                 cp += n;  sz -= n;
2443         }
2444         cp[n] = 0;
2445         sprintf(new_edl->local_session->clip_icon,
2446                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2447                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2448                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2449         new_edl->folder_no = AW_CLIP_FOLDER;
2450         edl->update_assets(new_edl);
2451         int cur_x, cur_y;
2452         gui->get_abs_cursor(cur_x, cur_y, 0);
2453         gui->unlock_window();
2454
2455         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2456         new_edl->remove_user();
2457
2458         gui->lock_window("MWindow::save_clip");
2459         save_backup();
2460 }
2461
2462 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2463 {
2464         FileXML file;
2465         LocalSession *src = edl->local_session;
2466
2467         gui->lock_window("MWindow::to_clip 1");
2468         double start = all ? 0 :
2469                 src->inpoint_valid() ? src->get_inpoint() :
2470                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2471         double end = all ? edl->tracks->total_length() :
2472                 src->outpoint_valid() ? src->get_outpoint() :
2473                 src->inpoint_valid() ? edl->tracks->total_length() :
2474                         src->get_selectionend();
2475         if( EQUIV(end, start) ) {
2476                 start = 0;
2477                 end = edl->tracks->total_length();
2478         }
2479
2480 // Don't copy all since we don't want the clips twice.
2481         edl->copy(start, end, 0, &file, "", 1);
2482
2483         EDL *new_edl = new EDL(edl);
2484         new_edl->create_objects();
2485         new_edl->load_xml(&file, LOAD_ALL);
2486         save_clip(new_edl, txt);
2487         gui->unlock_window();
2488 }
2489
2490 int MWindow::toggle_label()
2491 {
2492         double position1, position2;
2493         undo_before();
2494
2495         position1 = edl->local_session->get_selectionstart(1);
2496         position2 = edl->local_session->get_selectionend(1);
2497         position1 = edl->align_to_frame(position1, 0);
2498         position2 = edl->align_to_frame(position2, 0);
2499
2500         edl->labels->toggle_label(position1, position2);
2501         save_backup();
2502
2503         gui->update_timebar(0);
2504         gui->activate_timeline();
2505         gui->flush();
2506
2507         cwindow->gui->lock_window("MWindow::toggle_label 2");
2508         cwindow->gui->timebar->update(1);
2509         cwindow->gui->unlock_window();
2510         awindow->gui->async_update_assets();
2511
2512         undo_after(_("label"), LOAD_TIMEBAR);
2513         return 0;
2514 }
2515
2516 void MWindow::trim_selection()
2517 {
2518         undo_before();
2519
2520
2521         edl->trim_selection(edl->local_session->get_selectionstart(),
2522                 edl->local_session->get_selectionend(),
2523                 edl->session->labels_follow_edits,
2524                 edl->session->plugins_follow_edits,
2525                 edl->session->autos_follow_edits);
2526
2527         save_backup();
2528         undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2529         update_plugin_guis();
2530         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2531         cwindow->update(1, 0, 0, 0, 1);
2532         awindow->gui->async_update_assets();
2533         restart_brender();
2534         cwindow->refresh_frame(CHANGE_EDL);
2535 }
2536
2537
2538 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2539 {
2540         calling_window_gui->unlock_window();
2541         stop_playback(0);
2542         if( undo->undo_load_flags() & LOAD_SESSION )
2543                 close_mixers();
2544
2545         cwindow->gui->lock_window("MWindow::undo_entry 1");
2546         for( int i=0; i<vwindows.size(); ++i ) {
2547                 if( vwindows.get(i)->is_running() ) {
2548                         if( calling_window_gui != vwindows.get(i)->gui ) {
2549                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2550                         }
2551                 }
2552         }
2553         gui->lock_window("MWindow::undo_entry 2");
2554
2555         undo->undo();
2556
2557         save_backup();
2558         restart_brender();
2559         update_plugin_states();
2560         update_plugin_guis();
2561
2562         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2563         gui->update_proxy_toggle();
2564         gui->unlock_window();
2565         cwindow->update(1, 1, 1, 1, 1);
2566         cwindow->gui->unlock_window();
2567
2568         for( int i=0; i<vwindows.size(); ++i ) {
2569                 if( vwindows.get(i)->is_running() ) {
2570                         if( calling_window_gui != vwindows.get(i)->gui ) {
2571                                 vwindows.get(i)->gui->unlock_window();
2572                         }
2573                 }
2574         }
2575
2576         awindow->gui->async_update_assets();
2577
2578         cwindow->refresh_frame(CHANGE_ALL);
2579         calling_window_gui->lock_window("MWindow::undo_entry 4");
2580 }
2581
2582
2583 void MWindow::new_folder(const char *new_folder, int is_clips)
2584 {
2585         undo_before();
2586         if( edl->new_folder(new_folder, is_clips) ) {
2587                 MainError::show_error(_("create new folder failed"));
2588         }
2589         undo_after(_("new folder"), LOAD_ALL);
2590         awindow->gui->async_update_assets();
2591 }
2592
2593 void MWindow::delete_folder(char *folder)
2594 {
2595         undo_before();
2596         if( edl->delete_folder(folder) < 0 ) {
2597                 MainError::show_error(_("delete folder failed"));
2598         }
2599         undo_after(_("del folder"), LOAD_ALL);
2600         awindow->gui->async_update_assets();
2601 }
2602
2603 void MWindow::select_point(double position)
2604 {
2605         gui->unlock_window();
2606         gui->stop_drawing();
2607         cwindow->stop_playback(0);
2608         gui->lock_window("MWindow::select_point");
2609
2610         edl->local_session->set_selectionstart(position);
2611         edl->local_session->set_selectionend(position);
2612
2613 // Que the CWindow
2614         cwindow->update(1, 0, 0, 0, 1);
2615
2616         update_plugin_guis();
2617         gui->update_patchbay();
2618         gui->hide_cursor(0);
2619         gui->draw_cursor(0);
2620         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2621         gui->zoombar->update();
2622         gui->update_timebar(0);
2623         gui->flash_canvas(0);
2624         gui->flush();
2625 }
2626
2627
2628
2629
2630 void MWindow::map_audio(int pattern)
2631 {
2632         undo_before();
2633         remap_audio(pattern);
2634         undo_after(
2635                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2636                 LOAD_AUTOMATION);
2637         sync_parameters(CHANGE_PARAMS);
2638         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2639 }
2640
2641 void MWindow::remap_audio(int pattern)
2642 {
2643         int current_channel = 0;
2644         int current_track = 0;
2645         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2646                 if( current->data_type == TRACK_AUDIO &&
2647                         current->record ) {
2648                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2649                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2650
2651                         for( int i=0; i < MAXCHANNELS; ++i ) {
2652                                 pan_auto->values[i] = 0.0;
2653                         }
2654
2655                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2656                                 pan_auto->values[current_channel] = 1.0;
2657                         }
2658                         else
2659                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2660                                 switch( current_track ) {
2661                                 case 0:
2662                                 case 4:
2663                                         pan_auto->values[0] = 1;
2664                                         break;
2665                                 case 1:
2666                                 case 5:
2667                                         pan_auto->values[1] = 1;
2668                                         break;
2669                                 case 2:
2670                                 case 3:
2671                                         pan_auto->values[0] = 0.5;
2672                                         pan_auto->values[1] = 0.5;
2673                                         break;
2674                                 }
2675                         }
2676
2677                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2678                                 edl->session->achannel_positions, pan_auto->values,
2679                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2680
2681                         current_channel++;
2682                         current_track++;
2683                         if( current_channel >= edl->session->audio_channels )
2684                                 current_channel = 0;
2685                 }
2686         }
2687 }
2688
2689
2690 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2691 {
2692         edl->rescale_proxy(orig_scale, new_scale);
2693 }
2694
2695 void MWindow::add_proxy(int use_scaler,
2696         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2697 {
2698         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2699 }
2700
2701 void MWindow::cut_commercials()
2702 {
2703 #ifdef HAVE_COMMERCIAL
2704         undo_before();
2705         commercials->scan_media();
2706         edl->optimize();
2707         save_backup();
2708         undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2709
2710         restart_brender();
2711         update_plugin_guis();
2712         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2713         cwindow->update(1, 0, 0, 0, 1);
2714         cwindow->refresh_frame(CHANGE_EDL);
2715 #endif
2716 }
2717
2718 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2719 {
2720         int result = 0;
2721         Track *old_track = old_edl->tracks->first;
2722         Track *new_track = new_edl->tracks->first;
2723         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2724                 if( old_track->data_type != new_track->data_type ) continue;
2725                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2726                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2727                 if( !old_speeds || !new_speeds ) continue;
2728                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2729                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2730                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2731                         old_speed = (FloatAuto *)old_speed->next;
2732                         new_speed = (FloatAuto *)new_speed->next;
2733                 }
2734                 Edit *old_edit = old_track->edits->first;
2735                 Edit *new_edit = new_track->edits->first;
2736                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2737                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2738                         if( old_speed || new_speed ) {
2739                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2740                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2741                                 edit_start = new_speeds->speed_position(orig_start);
2742                                 edit_end = new_speeds->speed_position(orig_end);
2743                                 result = 1;
2744                         }
2745                         new_edit->startproject = edit_start;
2746                         new_edit->length = edit_end - edit_start;
2747                 }
2748         }
2749         return result;
2750 }
2751
2752 void MWindow::speed_before()
2753 {
2754         if( !speed_edl ) {
2755                 speed_edl = new EDL;
2756                 speed_edl->create_objects();
2757         }
2758         speed_edl->copy_all(edl);
2759 }
2760
2761 int MWindow::speed_after(int done)
2762 {
2763         int result = 0;
2764         if( speed_edl ) {
2765                 if( done >= 0 )
2766                         result = normalize_speed(speed_edl, edl);
2767                 if( done != 0 ) {
2768                         speed_edl->remove_user();
2769                         speed_edl = 0;
2770                 }
2771         }
2772         return result;
2773 }
2774