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->update_undo_before();
  87         add_audio_track(above, dst);
  88         save_backup();
  89         undo->update_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->update_undo_before();
 107         add_video_track(1, dst);
 108         undo->update_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->update_undo_before();
 127         add_subttl_track(1, dst);
 128         undo->update_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->update_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->update_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->update_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->update_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->update_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->update_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->update_undo_before();
 303         clear(1);
 304
 305         edl->optimize();
 306         save_backup();
 307         undo->update_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->update_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->update_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->update_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->update_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->update_undo_before();
 381         speed_before();
 382         edl->tracks->clear_default_keyframe();
 383         int changed_edl = speed_after(1);
 384         save_backup();
 385         undo->update_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->update_undo_before();
 395         clear_labels(edl->local_session->get_selectionstart(),
 396                 edl->local_session->get_selectionend());
 397         undo->update_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->update_undo_before();
 413         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 414                 edl->session->autos_follow_edits);
 415         save_backup();
 416         undo->update_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->update_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->update_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->update_undo_before();
 533         edl->blade(position);
 534         edl->optimize();
 535         save_backup();
 536         undo->update_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->update_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->update_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->update_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->update_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->update_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->update_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->update_undo_before();
 647         edl->tracks->delete_tracks();
 648         undo->update_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->update_undo_before();
 661         edl->tracks->delete_track(track);
 662         undo->update_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->update_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->update_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->update_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->update_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->update_undo_before();
 828         edl->modify_edithandles(session->drag_start,
 829                 session->drag_position,
 830                 session->drag_handle,
 831                 edl->session->edit_handle_mode[session->drag_button],
 832                 edl->session->labels_follow_edits,
 833                 edl->session->plugins_follow_edits,
 834                 edl->session->autos_follow_edits,
 835                 session->drag_edit->group_id);
 836
 837         finish_modify_handles();
 838 //printf("MWindow::modify_handles 1\n");
 839         return 0;
 840 }
 841
 842 int MWindow::modify_pluginhandles()
 843 {
 844         undo->update_undo_before();
 845
 846         edl->modify_pluginhandles(session->drag_start,
 847                 session->drag_position,
 848                 session->drag_handle,
 849                 edl->session->edit_handle_mode[session->drag_button],
 850                 edl->session->labels_follow_edits,
 851                 edl->session->autos_follow_edits,
 852                 session->trim_edits);
 853
 854         finish_modify_handles();
 855
 856         return 0;
 857 }
 858
 859
 860 // Common to edithandles and plugin handles
 861 void MWindow::finish_modify_handles()
 862 {
 863         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 864
 865         if( (session->drag_handle == 1 && edit_mode != MOVE_NO_EDITS) ||
 866                 (session->drag_handle == 0 && edit_mode == MOVE_ONE_EDIT) ) {
 867 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
 868                 edl->local_session->set_selectionstart(session->drag_position);
 869                 edl->local_session->set_selectionend(session->drag_position);
 870         }
 871         else
 872         if( edit_mode != MOVE_NO_EDITS ) {
 873 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
 874                 edl->local_session->set_selectionstart(session->drag_start);
 875                 edl->local_session->set_selectionend(session->drag_start);
 876         }
 877
 878 // clamp the selection to 0
 879         if( edl->local_session->get_selectionstart(1) < 0 ) {
 880                 edl->local_session->set_selectionstart(0);
 881                 edl->local_session->set_selectionend(0);
 882         }
 883         undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 884
 885         save_backup();
 886         restart_brender();
 887         sync_parameters(CHANGE_EDL);
 888         update_plugin_guis();
 889         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 890 // label list can be modified
 891         awindow->gui->async_update_assets();
 892         cwindow->update(1, 0, 0, 0, 1);
 893 }
 894
 895 void MWindow::match_output_size(Track *track)
 896 {
 897         undo->update_undo_before();
 898         track->track_w = edl->session->output_w;
 899         track->track_h = edl->session->output_h;
 900         save_backup();
 901         undo->update_undo_after(_("match output size"), LOAD_ALL);
 902
 903         restart_brender();
 904         sync_parameters(CHANGE_EDL);
 905 }
 906
 907
 908 EDL *MWindow::selected_edits_to_clip(int packed,
 909                 double *start_position, Track **start_track,
 910                 int edit_labels, int edit_autos, int edit_plugins)
 911 {
 912         double start = DBL_MAX, end = DBL_MIN;
 913         Track *first_track=0, *last_track = 0;
 914         for( Track *track=edl->tracks->first; track; track=track->next ) {
 915                 if( !track->record ) continue;
 916                 int empty = 1;
 917                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 918                         if( !edit->is_selected || edit->silence() ) continue;
 919                         double edit_pos = track->from_units(edit->startproject);
 920                         if( start > edit_pos ) start = edit_pos;
 921                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
 922                         empty = 0;
 923                 }
 924                 if( empty ) continue;
 925                 if( !first_track ) first_track = track;
 926                 last_track = track;
 927         }
 928         if( start_position ) *start_position = start;
 929         if( start_track ) *start_track = first_track;
 930         if( !first_track ) return 0;
 931         EDL *new_edl = new EDL();
 932         new_edl->create_objects();
 933         new_edl->copy_session(edl);
 934         const char *text = _("new_edl edit");
 935         new_edl->set_path(text);
 936         strcpy(new_edl->local_session->clip_title, text);
 937         strcpy(new_edl->local_session->clip_notes, text);
 938         new_edl->session->video_tracks = 0;
 939         new_edl->session->audio_tracks = 0;
 940         for( Track *track=edl->tracks->first; track; track=track->next ) {
 941                 if( !track->record ) continue;
 942                 if( first_track ) {
 943                         if( first_track != track ) continue;
 944                         first_track = 0;
 945                 }
 946                 Track *new_track = 0;
 947                 if( !packed )
 948                         new_track = new_edl->add_new_track(track->data_type);
 949                 int64_t start_pos = track->to_units(start, 0);
 950                 int64_t end_pos = track->to_units(end, 0);
 951                 int64_t startproject = 0;
 952                 Edit *edit = track->edits->first;
 953                 for( ; edit; edit=edit->next ) {
 954                         if( !edit->is_selected || edit->silence() ) continue;
 955                         if( edit->startproject < start_pos ) continue;
 956                         if( edit->startproject >= end_pos ) break;
 957                         int64_t edit_start_pos = edit->startproject;
 958                         int64_t edit_end_pos = edit->startproject + edit->length;
 959                         if( !new_track )
 960                                 new_track = new_edl->add_new_track(track->data_type);
 961                         int64_t edit_pos = edit_start_pos - start_pos;
 962                         if( !packed && edit_pos > startproject ) {
 963                                 Edit *silence = new Edit(new_edl, new_track);
 964                                 silence->startproject = startproject;
 965                                 silence->length = edit_pos - startproject;
 966                                 new_track->edits->append(silence);
 967                                 startproject = edit_pos;
 968                         }
 969                         int64_t clip_start_pos = startproject;
 970                         Edit *clip_edit = new Edit(new_edl, new_track);
 971                         clip_edit->copy_from(edit);
 972                         clip_edit->startproject = startproject;
 973                         startproject += clip_edit->length;
 974                         new_track->edits->append(clip_edit);
 975                         if( edit_labels ) {
 976                                 double edit_start = track->from_units(edit_start_pos);
 977                                 double edit_end = track->from_units(edit_end_pos);
 978                                 double clip_start = new_track->from_units(clip_start_pos);
 979                                 Label *label = edl->labels->first;
 980                                 for( ; label; label=label->next ) {
 981                                         if( label->position < edit_start ) continue;
 982                                         if( label->position >= edit_end ) break;
 983                                         double clip_position = label->position - edit_start + clip_start;
 984                                         Label *clip_label = new_edl->labels->first;
 985                                         while( clip_label && clip_label->position<clip_position )
 986                                                 clip_label = clip_label->next;
 987                                         if( clip_label && clip_label->position == clip_position ) continue;
 988                                         Label *new_label = new Label(new_edl,
 989                                                 new_edl->labels, clip_position, label->textstr);
 990                                         new_edl->labels->insert_before(clip_label, new_label);
 991                                 }
 992                         }
 993                         if( edit_autos ) {
 994                                 Automation *automation = track->automation;
 995                                 Automation *new_automation = new_track->automation;
 996                                 for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
 997                                         Autos *autos = automation->autos[i];
 998                                         if( !autos ) continue;
 999                                         Autos *new_autos = new_automation->autos[i];
1000                                         new_autos->default_auto->copy_from(autos->default_auto);
1001                                         Auto *aut0 = autos->first;
1002                                         for( ; aut0; aut0=aut0->next ) {
1003                                                 if( aut0->position < edit_start_pos ) continue;
1004                                                 if( aut0->position >= edit_end_pos ) break;
1005                                                 Auto *new_auto = new_autos->new_auto();
1006                                                 new_auto->copy_from(aut0);
1007                                                 int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
1008                                                 new_auto->position = clip_position;
1009                                                 new_autos->append(new_auto);
1010                                         }
1011                                 }
1012                         }
1013                         if( edit_plugins ) {
1014                                 while( new_track->plugin_set.size() < track->plugin_set.size() )
1015                                         new_track->plugin_set.append(0);
1016                                 for( int i=0; i<track->plugin_set.total; ++i ) {
1017                                         PluginSet *plugin_set = track->plugin_set[i];
1018                                         if( !plugin_set ) continue;
1019                                         PluginSet *new_plugin_set = new_track->plugin_set[i];
1020                                         if( !new_plugin_set ) {
1021                                                 new_plugin_set = new PluginSet(new_edl, new_track);
1022                                                 new_track->plugin_set[i] = new_plugin_set;
1023                                         }
1024                                         Plugin *plugin = (Plugin*)plugin_set->first;
1025                                         int64_t startplugin = new_plugin_set->length();
1026                                         for( ; plugin ; plugin=(Plugin*)plugin->next ) {
1027                                                 if( plugin->silence() ) continue;
1028                                                 int64_t plugin_start_pos = plugin->startproject;
1029                                                 int64_t plugin_end_pos = plugin_start_pos + plugin->length;
1030                                                 if( plugin_end_pos < start_pos ) continue;
1031                                                 if( plugin_start_pos > end_pos ) break;
1032                                                 if( plugin_start_pos < edit_start_pos )
1033                                                         plugin_start_pos = edit_start_pos;
1034                                                 if( plugin_end_pos > edit_end_pos )
1035                                                         plugin_end_pos = edit_end_pos;
1036                                                 if( plugin_start_pos >= plugin_end_pos ) continue;
1037                                                 int64_t plugin_pos = plugin_start_pos - start_pos;
1038                                                 if( !packed && plugin_pos > startplugin ) {
1039                                                         Plugin *silence = new Plugin(new_edl, new_track, "");
1040                                                         silence->startproject = startplugin;
1041                                                         silence->length = plugin_pos - startplugin;
1042                                                         new_plugin_set->append(silence);
1043                                                         startplugin = plugin_pos;
1044                                                 }
1045                                                 Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
1046                                                 new_plugin->copy_base(plugin);
1047                                                 new_plugin->startproject = startplugin;
1048                                                 new_plugin->length = plugin_end_pos - plugin_start_pos;
1049                                                 startplugin += new_plugin->length;
1050                                                 new_plugin_set->append(new_plugin);
1051                                                 KeyFrames *keyframes = plugin->keyframes;
1052                                                 KeyFrames *new_keyframes = new_plugin->keyframes;
1053                                                 new_keyframes->default_auto->copy_from(keyframes->default_auto);
1054                                                 new_keyframes->default_auto->position = new_plugin->startproject;
1055                                                 KeyFrame *keyframe = (KeyFrame*)keyframes->first;
1056                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1057                                                         if( keyframe->position < edit_start_pos ) continue;
1058                                                         if( keyframe->position >= edit_end_pos ) break;
1059                                                         KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
1060                                                         clip_keyframe->copy_from(keyframe);
1061                                                         int64_t key_position = keyframe->position - start_pos;
1062                                                         if( packed )
1063                                                                 key_position += new_plugin->startproject - plugin_pos;
1064                                                         clip_keyframe->position = key_position;
1065                                                         new_keyframes->append(clip_keyframe);
1066                                                 }
1067                                         }
1068                                 }
1069                         }
1070                 }
1071                 if( last_track == track ) break;
1072         }
1073         return new_edl;
1074 }
1075
1076 void MWindow::selected_edits_to_clipboard(int packed)
1077 {
1078         EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
1079                 edl->session->labels_follow_edits,
1080                 edl->session->autos_follow_edits,
1081                 edl->session->plugins_follow_edits);
1082         if( !new_edl ) return;
1083         double length = new_edl->tracks->total_length();
1084         FileXML file;
1085         new_edl->copy(0, length, 1, &file, "", 1);
1086         const char *file_string = file.string();
1087         long file_length = strlen(file_string);
1088         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1089         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1090         new_edl->remove_user();
1091 }
1092
1093 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
1094 {
1095         ArrayList<Edit*> edits;
1096         edits.append(edit);
1097         delete_edits(&edits, msg, collapse);
1098 }
1099
1100 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
1101 {
1102         if( !edits->size() ) return;
1103         undo->update_undo_before();
1104         if( edl->session->labels_follow_edits )
1105                 edl->delete_edit_labels(edits, collapse);
1106         edl->delete_edits(edits, collapse);
1107         edl->optimize();
1108         save_backup();
1109         undo->update_undo_after(msg, LOAD_EDITS);
1110
1111         restart_brender();
1112         cwindow->refresh_frame(CHANGE_EDL);
1113         update_plugin_guis();
1114         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1115 }
1116
1117 void MWindow::delete_edits(int collapse)
1118 {
1119         ArrayList<Edit*> edits;
1120         edl->tracks->get_selected_edits(&edits);
1121         delete_edits(&edits,_("del edit"), collapse);
1122 }
1123
1124 // collapse - delete from timeline, not collapse replace with silence
1125 // packed - omit unselected from selection, unpacked - replace unselected with silence
1126 void MWindow::cut_selected_edits(int collapse, int packed)
1127 {
1128         selected_edits_to_clipboard(packed);
1129         ArrayList<Edit*> edits;
1130         edl->tracks->get_selected_edits(&edits);
1131         delete_edits(&edits, _("cut edit"), collapse);
1132 }
1133
1134
1135 void MWindow::move_edits(ArrayList<Edit*> *edits,
1136                 Track *track, double position, int mode)
1137 {
1138         undo->update_undo_before();
1139 // lockout timebar labels update
1140 //  labels can be deleted with tooltip repeater running
1141         cwindow->gui->lock_window("Tracks::move_edits");
1142         edl->tracks->move_edits(edits, track, position,
1143                 edl->session->labels_follow_edits,
1144                 edl->session->plugins_follow_edits,
1145                 edl->session->autos_follow_edits, mode);
1146         cwindow->gui->timebar->update(1);
1147         cwindow->gui->unlock_window();
1148
1149         save_backup();
1150         undo->update_undo_after(_("move edit"), LOAD_ALL);
1151
1152         restart_brender();
1153         cwindow->refresh_frame(CHANGE_EDL);
1154
1155         update_plugin_guis();
1156         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1157 }
1158
1159 void MWindow::paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
1160                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1161 {
1162         if( !first_track )
1163                 first_track = edl->tracks->first;
1164         Track *src = clip->tracks->first;
1165         for( Track *track=first_track; track && src; track=track->next ) {
1166                 if( !track->record ) continue;
1167                 int64_t pos = track->to_units(position, 0);
1168                 if( edit_edits ) {
1169                         for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
1170                                 if( edit->silence() ) continue;
1171                                 int64_t start = pos + edit->startproject;
1172                                 int64_t len = edit->length, end = start + len;
1173                                 if( overwrite )
1174                                         track->edits->clear(start, end);
1175                                 Edit *dst = track->edits->insert_new_edit(start);
1176                                 dst->copy_from(edit);
1177                                 dst->startproject = start;
1178                                 dst->is_selected = 1;
1179                                 while( (dst=dst->next) != 0 )
1180                                         dst->startproject += edit->length;
1181                                 if( overwrite ) continue;
1182                                 if( edit_labels && track == first_track ) {
1183                                         double dst_pos = track->from_units(start);
1184                                         double dst_len = track->from_units(len);
1185                                         for( Label *label=edl->labels->first; label; label=label->next ) {
1186                                                 if( label->position >= dst_pos )
1187                                                         label->position += dst_len;
1188                                         }
1189                                 }
1190                                 if( edit_autos ) {
1191                                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1192                                                 Autos *autos = track->automation->autos[i];
1193                                                 if( !autos ) continue;
1194                                                 for( Auto *aut0=autos->first; aut0; aut0=aut0->next ) {
1195                                                         if( aut0->position >= start )
1196                                                                 aut0->position += edit->length;
1197                                                 }
1198                                         }
1199                                 }
1200                                 if( edit_plugins ) {
1201                                         for( int i=0; i<track->plugin_set.size(); ++i ) {
1202                                                 PluginSet *plugin_set = track->plugin_set[i];
1203                                                 Plugin *plugin = (Plugin *)plugin_set->first;
1204                                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1205                                                         if( plugin->startproject >= start )
1206                                                                 plugin->startproject += edit->length;
1207                                                         else if( plugin->startproject+plugin->length > end )
1208                                                                 plugin->length += edit->length;
1209                                                         Auto *default_keyframe = plugin->keyframes->default_auto;
1210                                                         if( default_keyframe->position >= start )
1211                                                                 default_keyframe->position += edit->length;
1212                                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1213                                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1214                                                                 if( keyframe->position >= start )
1215                                                                         keyframe->position += edit->length;
1216                                                         }
1217                                                 }
1218                                                 plugin_set->optimize();
1219                                         }
1220                                 }
1221                         }
1222                 }
1223                 if( edit_autos ) {
1224                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1225                                 Autos *src_autos = src->automation->autos[i];
1226                                 if( !src_autos ) continue;
1227                                 Autos *autos = track->automation->autos[i];
1228                                 for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
1229                                         int64_t auto_pos = pos + aut0->position;
1230                                         autos->insert_auto(auto_pos, aut0);
1231                                 }
1232                         }
1233                 }
1234                 if( edit_plugins ) {
1235                         for( int i=0; i<src->plugin_set.size(); ++i ) {
1236                                 PluginSet *plugin_set = src->plugin_set[i];
1237                                 if( !plugin_set ) continue;
1238                                 while( i >= track->plugin_set.size() )
1239                                         track->plugin_set.append(0);
1240                                 PluginSet *dst_plugin_set = track->plugin_set[i];
1241                                 if( !dst_plugin_set ) {
1242                                         dst_plugin_set = new PluginSet(edl, track);
1243                                         track->plugin_set[i] = dst_plugin_set;
1244                                 }
1245                                 Plugin *plugin = (Plugin *)plugin_set->first;
1246                                 if( plugin ) track->expand_view = 1;
1247                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1248                                         int64_t start = pos + plugin->startproject;
1249                                         int64_t end = start + plugin->length;
1250                                         if( overwrite || edit_edits )
1251                                                 dst_plugin_set->clear(start, end, 1);
1252                                         Plugin *new_plugin = dst_plugin_set->insert_plugin(plugin->title,
1253                                                 start, end-start, plugin->plugin_type, &plugin->shared_location,
1254                                                 (KeyFrame*)plugin->keyframes->default_auto, 0);
1255                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1256                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1257                                                 int64_t keyframe_pos = pos + keyframe->position;
1258                                                 new_plugin->keyframes->insert_auto(keyframe_pos, keyframe);
1259                                         }
1260                                         while( (new_plugin=(Plugin *)new_plugin->next) ) {
1261                                                 KeyFrame *keyframe = (KeyFrame*)new_plugin->keyframes->first;
1262                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next )
1263                                                         keyframe->position += plugin->length;
1264                                         }
1265                                 }
1266                         }
1267                 }
1268                 src = src->next;
1269         }
1270         if( edit_labels ) {
1271                 Label *edl_label = edl->labels->first;
1272                 for( Label *label=clip->labels->first; label; label=label->next ) {
1273                         double label_pos = position + label->position;
1274                         int exists = 0;
1275                         while( edl_label &&
1276                                 !(exists=edl->equivalent(edl_label->position, label_pos)) &&
1277                                 edl_label->position < position ) edl_label = edl_label->next;
1278                         if( exists ) continue;
1279                         edl->labels->insert_before(edl_label,
1280                                 new Label(edl, edl->labels, label_pos, label->textstr));
1281                 }
1282         }
1283         edl->optimize();
1284 }
1285
1286 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1287                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1288 {
1289         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1290         if( !len ) return;
1291         char *string = new char[len];
1292         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1293         FileXML file;
1294         file.read_from_string(string);
1295         delete [] string;
1296         EDL *clip = new EDL();
1297         clip->create_objects();
1298         if( !clip->load_xml(&file, LOAD_ALL) ) {
1299                 undo->update_undo_before();
1300                 paste_edits(clip, first_track, position, overwrite,
1301                         edit_edits, edit_labels, edit_autos, edit_plugins);
1302                 save_backup();
1303                 undo->update_undo_after(_("paste clip"), LOAD_ALL);
1304                 restart_brender();
1305                 cwindow->refresh_frame(CHANGE_EDL);
1306
1307                 update_plugin_guis();
1308                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1309         }
1310         clip->remove_user();
1311 }
1312
1313 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1314 {
1315         undo->update_undo_before();
1316 // lockout timebar labels update
1317 //  labels can be deleted with tooltip repeater running
1318         cwindow->gui->lock_window("Tracks::move_group");
1319
1320         ArrayList<Edit *>edits;
1321         edl->tracks->get_selected_edits(&edits);
1322         if( edl->session->labels_follow_edits )
1323                 edl->delete_edit_labels(&edits, 0);
1324         edl->delete_edits(&edits, 0);
1325         paste_edits(group, first_track, position, overwrite, 1,
1326                 edl->session->labels_follow_edits,
1327                 edl->session->autos_follow_edits,
1328                 edl->session->plugins_follow_edits);
1329         cwindow->gui->timebar->update(1);
1330         cwindow->gui->unlock_window();
1331 // big debate over whether to do this, must either clear selected, or no tweaking
1332 //      edl->tracks->clear_selected_edits();
1333
1334         save_backup();
1335         undo->update_undo_after(_("move group"), LOAD_ALL);
1336         restart_brender();
1337         cwindow->refresh_frame(CHANGE_EDL);
1338
1339         update_plugin_guis();
1340         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1341 }
1342
1343 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1344 {
1345         undo->update_undo_before();
1346         edl->tracks->move_effect(plugin, track, position);
1347         save_backup();
1348         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1349
1350         restart_brender();
1351         cwindow->refresh_frame(CHANGE_EDL);
1352         update_plugin_guis();
1353         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1354 }
1355
1356 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1357 {
1358         undo->update_undo_before();
1359         edl->tracks->move_effect(plugin, plugin_set, position);
1360         save_backup();
1361         undo->update_undo_after(_("move effect"), LOAD_ALL);
1362
1363         restart_brender();
1364         cwindow->refresh_frame(CHANGE_EDL);
1365         update_plugin_guis();
1366         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1367 }
1368
1369 void MWindow::move_plugins_up(PluginSet *plugin_set)
1370 {
1371
1372         undo->update_undo_before();
1373         plugin_set->track->move_plugins_up(plugin_set);
1374
1375         save_backup();
1376         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1377         restart_brender();
1378         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1379         sync_parameters(CHANGE_EDL);
1380 }
1381
1382 void MWindow::move_plugins_down(PluginSet *plugin_set)
1383 {
1384         undo->update_undo_before();
1385
1386         plugin_set->track->move_plugins_down(plugin_set);
1387
1388         save_backup();
1389         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1390         restart_brender();
1391         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1392         sync_parameters(CHANGE_EDL);
1393 }
1394
1395 void MWindow::move_track_down(Track *track)
1396 {
1397         undo->update_undo_before();
1398         edl->tracks->move_track_down(track);
1399         save_backup();
1400         undo->update_undo_after(_("move track down"), LOAD_ALL);
1401
1402         restart_brender();
1403         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1404         sync_parameters(CHANGE_EDL);
1405         save_backup();
1406 }
1407
1408 void MWindow::move_tracks_down()
1409 {
1410         undo->update_undo_before();
1411         edl->tracks->move_tracks_down();
1412         save_backup();
1413         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1414
1415         restart_brender();
1416         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1417         sync_parameters(CHANGE_EDL);
1418         save_backup();
1419 }
1420
1421 void MWindow::move_track_up(Track *track)
1422 {
1423         undo->update_undo_before();
1424         edl->tracks->move_track_up(track);
1425         save_backup();
1426         undo->update_undo_after(_("move track up"), LOAD_ALL);
1427         restart_brender();
1428         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1429         sync_parameters(CHANGE_EDL);
1430         save_backup();
1431 }
1432
1433 void MWindow::move_tracks_up()
1434 {
1435         undo->update_undo_before();
1436         edl->tracks->move_tracks_up();
1437         save_backup();
1438         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1439         restart_brender();
1440         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1441         sync_parameters(CHANGE_EDL);
1442 }
1443
1444
1445 void MWindow::mute_selection()
1446 {
1447         double start = edl->local_session->get_selectionstart();
1448         double end = edl->local_session->get_selectionend();
1449         if( start != end ) {
1450                 undo->update_undo_before();
1451                 edl->clear(start, end, 0,
1452                         edl->session->plugins_follow_edits,
1453                         edl->session->autos_follow_edits);
1454                 edl->local_session->set_selectionend(end);
1455                 edl->local_session->set_selectionstart(start);
1456                 edl->paste_silence(start, end, 0,
1457                         edl->session->plugins_follow_edits,
1458                         edl->session->autos_follow_edits);
1459
1460                 save_backup();
1461                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1462
1463                 restart_brender();
1464                 update_plugin_guis();
1465                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1466                 cwindow->refresh_frame(CHANGE_EDL);
1467         }
1468 }
1469
1470
1471 void MWindow::overwrite(EDL *source, int all)
1472 {
1473         FileXML file;
1474
1475         LocalSession *src = source->local_session;
1476         double src_start = all ? 0 :
1477                 src->inpoint_valid() ? src->get_inpoint() :
1478                 src->outpoint_valid() ? 0 :
1479                         src->get_selectionstart();
1480         double src_end = all ? source->tracks->total_length() :
1481                 src->outpoint_valid() ? src->get_outpoint() :
1482                 src->inpoint_valid() ? source->tracks->total_length() :
1483                         src->get_selectionend();
1484         double overwrite_len = src_end - src_start;
1485         double dst_start = edl->local_session->get_selectionstart();
1486         double dst_len = edl->local_session->get_selectionend() - dst_start;
1487
1488         undo->update_undo_before();
1489         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1490 // in/out points or selection present and shorter than overwrite range
1491 // shorten the copy range
1492                 overwrite_len = dst_len;
1493         }
1494
1495         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1496
1497 // HACK around paste_edl get_start/endselection on its own
1498 // so we need to clear only when not using both io points
1499 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1500         if( edl->local_session->get_inpoint() < 0 ||
1501                 edl->local_session->get_outpoint() < 0 )
1502                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1503
1504         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1505
1506         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1507         edl->local_session->set_selectionend(dst_start + overwrite_len);
1508
1509         save_backup();
1510         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1511
1512         restart_brender();
1513         update_plugin_guis();
1514         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1515         sync_parameters(CHANGE_EDL);
1516 }
1517
1518 // For splice and overwrite
1519 int MWindow::paste(double start, double end, FileXML *file,
1520         int edit_labels, int edit_plugins, int edit_autos,
1521         Track *first_track, int overwrite)
1522 {
1523         clear(0);
1524
1525 // Want to insert with assets shared with the master EDL.
1526         insert(start, file,
1527                 edit_labels, edit_plugins, edit_autos,
1528                 edl, first_track, overwrite);
1529
1530         return 0;
1531 }
1532
1533 // For editing using insertion point
1534 void MWindow::paste()
1535 {
1536         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1537 }
1538
1539 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1540 {
1541         //double end = edl->local_session->get_selectionend();
1542         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1543
1544         if( len ) {
1545                 char *string = new char[len];
1546                 undo->update_undo_before();
1547                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1548                 FileXML file;
1549                 file.read_from_string(string);
1550                 if( clear_selection ) clear(0);
1551
1552                 insert(start, &file,
1553                         edl->session->labels_follow_edits,
1554                         edl->session->plugins_follow_edits,
1555                         edl->session->autos_follow_edits,
1556                         0, first_track, overwrite);
1557
1558                 edl->optimize();
1559                 delete [] string;
1560
1561                 save_backup();
1562
1563                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1564                 restart_brender();
1565                 update_plugin_guis();
1566                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1567                 awindow->gui->async_update_assets();
1568                 sync_parameters(CHANGE_EDL);
1569         }
1570
1571 }
1572
1573 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1574 {
1575         int result = 0;
1576         undo->update_undo_before();
1577
1578         if( session->drag_assets->total ) {
1579                 load_assets(session->drag_assets,
1580                         position, LOADMODE_PASTE, dest_track, 0,
1581                         edl->session->labels_follow_edits,
1582                         edl->session->plugins_follow_edits,
1583                         edl->session->autos_follow_edits,
1584                         overwrite);
1585                 result = 1;
1586         }
1587
1588         if( session->drag_clips->total ) {
1589                 paste_edls(session->drag_clips,
1590                         LOADMODE_PASTE, dest_track, position,
1591                         edl->session->labels_follow_edits,
1592                         edl->session->plugins_follow_edits,
1593                         edl->session->autos_follow_edits,
1594                         overwrite);
1595                 result = 1;
1596         }
1597
1598         save_backup();
1599
1600         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1601         restart_brender();
1602         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1603         sync_parameters(CHANGE_EDL);
1604         return result;
1605 }
1606
1607 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1608         double position, int load_mode, Track *first_track, RecordLabels *labels,
1609         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1610 {
1611         if( load_mode == LOADMODE_RESOURCESONLY )
1612                 load_mode = LOADMODE_ASSETSONLY;
1613 const int debug = 0;
1614 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1615         if( position < 0 ) position = edl->local_session->get_selectionstart();
1616
1617         ArrayList<EDL*> new_edls;
1618         for( int i=0; i<new_assets->total; ++i ) {
1619                 Indexable *indexable = new_assets->get(i);
1620                 if( indexable->is_asset ) {
1621                         remove_asset_from_caches((Asset*)indexable);
1622                 }
1623                 EDL *new_edl = new EDL;
1624                 new_edl->create_objects();
1625                 new_edl->copy_session(edl);
1626                 if( !indexable->is_asset ) {
1627                         EDL *nested_edl = (EDL*)indexable;
1628                         new_edl->create_nested(nested_edl);
1629                         new_edl->set_path(indexable->path);
1630                 }
1631                 else {
1632                         Asset *asset = (Asset*)indexable;
1633                         asset_to_edl(new_edl, asset);
1634                 }
1635                 new_edls.append(new_edl);
1636
1637                 if( labels ) {
1638                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1639                                 new_edl->labels->toggle_label(label->position, label->position);
1640                         }
1641                 }
1642         }
1643 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1644
1645         paste_edls(&new_edls, load_mode, first_track, position,
1646                 edit_labels, edit_plugins, edit_autos, overwrite);
1647 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1648
1649         save_backup();
1650         for( int i=0; i<new_edls.size(); ++i )
1651                 new_edls.get(i)->Garbage::remove_user();
1652
1653 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1654 }
1655
1656 int MWindow::paste_automation()
1657 {
1658         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1659
1660         if( len ) {
1661                 undo->update_undo_before();
1662                 speed_before();
1663                 char *string = new char[len];
1664                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1665                 FileXML file;
1666                 file.read_from_string(string);
1667                 delete [] string;
1668                 double start = edl->local_session->get_selectionstart();
1669                 double end = edl->local_session->get_selectionend();
1670                 edl->tracks->clear_automation(start, end);
1671                 edl->tracks->paste_automation(start, &file, 0, 1,
1672                         edl->session->typeless_keyframes);
1673                 int changed_edl = speed_after(1);
1674                 save_backup();
1675                 undo->update_undo_after(_("paste keyframes"),
1676                         !changed_edl ? LOAD_AUTOMATION :
1677                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1678                 update_gui(changed_edl);
1679         }
1680
1681         return 0;
1682 }
1683
1684 int MWindow::paste_default_keyframe()
1685 {
1686         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1687
1688         if( len ) {
1689                 undo->update_undo_before();
1690                 speed_before();
1691                 char *string = new char[len];
1692                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1693                 FileXML file;
1694                 file.read_from_string(string);
1695                 delete [] string;
1696                 double start = edl->local_session->get_selectionstart();
1697                 edl->tracks->paste_automation(start, &file, 1, 0,
1698                         edl->session->typeless_keyframes);
1699 //              edl->tracks->paste_default_keyframe(&file);
1700                 int changed_edl = speed_after(1);
1701                 undo->update_undo_after(_("paste default keyframe"),
1702                         !changed_edl ? LOAD_AUTOMATION :
1703                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1704                 save_backup();
1705                 update_gui(changed_edl);
1706         }
1707
1708         return 0;
1709 }
1710
1711
1712 // Insert edls with project deletion and index file generation.
1713 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1714         Track *first_track, double current_position,
1715         int edit_labels, int edit_plugins, int edit_autos,
1716         int overwrite)
1717 {
1718
1719         ArrayList<Track*> destination_tracks;
1720         int need_new_tracks = 0;
1721
1722 //PRINT_TRACE
1723         if( !new_edls->total ) return 0;
1724
1725 //PRINT_TRACE
1726 //      double original_length = edl->tracks->total_length();
1727 //      double original_preview_end = edl->local_session->preview_end;
1728 //PRINT_TRACE
1729
1730 // Delete current project
1731         if( load_mode == LOADMODE_REPLACE ||
1732             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1733                 reset_caches();
1734                 edl->save_defaults(defaults);
1735                 hide_plugins();
1736                 edl->Garbage::remove_user();
1737                 edl = new EDL;
1738                 edl->create_objects();
1739                 edl->copy_session(new_edls->values[0]);
1740                 edl->copy_mixers(new_edls->values[0]);
1741                 gui->mainmenu->update_toggles(0);
1742                 gui->unlock_window();
1743                 gwindow->gui->update_toggles(1);
1744                 gui->lock_window("MWindow::paste_edls");
1745
1746 // Insert labels for certain modes constitutively
1747                 edit_labels = 1;
1748                 edit_plugins = 1;
1749                 edit_autos = 1;
1750 // Force reset of preview
1751 //              original_length = 0;
1752 //              original_preview_end = -1;
1753         }
1754
1755
1756 //PRINT_TRACE
1757
1758 // Create new tracks in master EDL
1759         if( load_mode == LOADMODE_REPLACE ||
1760             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1761             load_mode == LOADMODE_NEW_TRACKS ) {
1762
1763                 need_new_tracks = 1;
1764                 for( int i=0; i<new_edls->total; ++i ) {
1765                         EDL *new_edl = new_edls->values[i];
1766                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1767                                 switch( current->data_type ) {
1768                                 case TRACK_VIDEO:
1769                                         edl->tracks->add_video_track(0, 0);
1770                                         if( current->draw ) edl->tracks->last->draw = 1;
1771                                         break;
1772                                 case TRACK_AUDIO:
1773                                         edl->tracks->add_audio_track(0, 0);
1774                                         break;
1775                                 case TRACK_SUBTITLE:
1776                                         edl->tracks->add_subttl_track(0, 0);
1777                                         break;
1778                                 default:
1779                                         continue;
1780                                 }
1781                                 destination_tracks.append(edl->tracks->last);
1782                         }
1783
1784 // Base track count on first EDL only for concatenation
1785                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1786                 }
1787                 edl->session->highlighted_track = edl->tracks->total() - 1;
1788         }
1789         else
1790 // Recycle existing tracks of master EDL
1791         if( load_mode == LOADMODE_CONCATENATE ||
1792             load_mode == LOADMODE_PASTE ||
1793             load_mode == LOADMODE_NESTED ) {
1794 //PRINT_TRACE
1795
1796 // The point of this is to shift forward labels after the selection so they can
1797 // then be shifted back to their original locations without recursively
1798 // shifting back every paste.
1799                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1800                     edl->session->labels_follow_edits )
1801                         edl->labels->clear(edl->local_session->get_selectionstart(),
1802                                            edl->local_session->get_selectionend(), 1);
1803
1804                 Track *current = first_track ? first_track : edl->tracks->first;
1805                 for( ; current; current=NEXT ) {
1806                         if( current->record ) {
1807                                 destination_tracks.append(current);
1808                         }
1809                 }
1810 //PRINT_TRACE
1811
1812         }
1813 //PRINT_TRACE
1814         int destination_track = 0;
1815         double *paste_position = new double[destination_tracks.total];
1816
1817 // Iterate through the edls
1818         for( int i=0; i<new_edls->total; ++i ) {
1819
1820                 EDL *new_edl = new_edls->values[i];
1821                 double edl_length = new_edl->local_session->clipboard_length ?
1822                         new_edl->local_session->clipboard_length :
1823                         new_edl->tracks->total_length();
1824 // printf("MWindow::paste_edls 2 %f %f\n",
1825 // new_edl->local_session->clipboard_length,
1826 // new_edl->tracks->total_length());
1827 // new_edl->dump();
1828 //PRINT_TRACE
1829
1830 // Convert EDL to master rates
1831                 new_edl->resample(new_edl->session->sample_rate,
1832                         edl->session->sample_rate,
1833                         TRACK_AUDIO);
1834                 new_edl->resample(new_edl->session->frame_rate,
1835                         edl->session->frame_rate,
1836                         TRACK_VIDEO);
1837 //PRINT_TRACE
1838 // Add assets and prepare index files
1839                 for( Asset *new_asset=new_edl->assets->first;
1840                      new_asset; new_asset=new_asset->next ) {
1841                         mainindexes->add_next_asset(0, new_asset);
1842                 }
1843 // Capture index file status from mainindex test
1844                 edl->update_assets(new_edl);
1845 //PRINT_TRACE
1846 // Get starting point of insertion.  Need this to paste labels.
1847                 switch( load_mode ) {
1848                 case LOADMODE_REPLACE:
1849                 case LOADMODE_NEW_TRACKS:
1850                         current_position = 0;
1851                         break;
1852
1853                 case LOADMODE_CONCATENATE:
1854                 case LOADMODE_REPLACE_CONCATENATE:
1855                         destination_track = 0;
1856                         if( destination_tracks.total )
1857                                 current_position = destination_tracks.values[0]->get_length();
1858                         else
1859                                 current_position = 0;
1860                         break;
1861
1862                 case LOADMODE_PASTE:
1863                 case LOADMODE_NESTED:
1864                         destination_track = 0;
1865                         if( i == 0 ) {
1866                                 for( int j=0; j<destination_tracks.total; ++j ) {
1867                                         paste_position[j] = (current_position >= 0) ?
1868                                                 current_position :
1869                                                 edl->local_session->get_selectionstart();
1870                                 }
1871                         }
1872                         break;
1873
1874                 case LOADMODE_RESOURCESONLY:
1875                         edl->add_clip(new_edl);
1876                         break;
1877                 }
1878 //PRINT_TRACE
1879 // Insert edl
1880                 if( load_mode != LOADMODE_RESOURCESONLY &&
1881                     load_mode != LOADMODE_ASSETSONLY ) {
1882 // Insert labels
1883 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1884                         if( load_mode == LOADMODE_PASTE ||
1885                             load_mode == LOADMODE_NESTED )
1886                                 edl->labels->insert_labels(new_edl->labels,
1887                                         destination_tracks.total ? paste_position[0] : 0.0,
1888                                         edl_length,
1889                                         edit_labels);
1890                         else
1891                                 edl->labels->insert_labels(new_edl->labels,
1892                                         current_position,
1893                                         edl_length,
1894                                         edit_labels);
1895 //PRINT_TRACE
1896                         double total_length = new_edl->tracks->total_length();
1897                         for( Track *new_track=new_edl->tracks->first;
1898                              new_track; new_track=new_track->next ) {
1899 // Get destination track of same type as new_track
1900                                 for( int k = 0;
1901                                      k < destination_tracks.total &&
1902                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1903                                      ++k, ++destination_track ) {
1904                                         if( destination_track >= destination_tracks.total - 1 )
1905                                                 destination_track = 0;
1906                                 }
1907
1908 // Insert data into destination track
1909                                 if( destination_track < destination_tracks.total &&
1910                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1911                                         Track *track = destination_tracks.values[destination_track];
1912
1913 // Replace default keyframes if first EDL and new tracks were created.
1914 // This means data copied from one track and pasted to another won't retain
1915 // the camera position unless it's a keyframe.  If it did, previous data in the
1916 // track might get unknowingly corrupted.  Ideally we would detect when differing
1917 // default keyframes existed and create discrete keyframes for both.
1918                                         int replace_default = (i == 0) && need_new_tracks;
1919
1920 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1921 // Insert new track at current position
1922                                         switch( load_mode ) {
1923                                         case LOADMODE_REPLACE_CONCATENATE:
1924                                         case LOADMODE_CONCATENATE:
1925                                                 current_position = track->get_length();
1926                                                 break;
1927
1928                                         case LOADMODE_PASTE:
1929                                         case LOADMODE_NESTED:
1930                                                 current_position = paste_position[destination_track];
1931                                                 paste_position[destination_track] += new_track->get_length();
1932                                                 break;
1933                                         }
1934                                         if( overwrite ) {
1935                                                 double length = overwrite >= 0 ?
1936                                                         new_track->get_length() : total_length;
1937                                                 track->clear(current_position,
1938                                                         current_position + length,
1939                                                         1, // edit edits
1940                                                         edit_labels, edit_plugins, edit_autos,
1941                                                         0); // trim edits
1942                                         }
1943 //PRINT_TRACE
1944                                         track->insert_track(new_track, current_position, replace_default,
1945                                                 edit_plugins, edit_autos, edl_length);
1946 //PRINT_TRACE
1947                                 }
1948
1949 // Get next destination track
1950                                 destination_track++;
1951                                 if( destination_track >= destination_tracks.total )
1952                                         destination_track = 0;
1953                         }
1954                 }
1955
1956                 if( load_mode == LOADMODE_PASTE ||
1957                     load_mode == LOADMODE_NESTED )
1958                         current_position += edl_length;
1959         }
1960
1961
1962 // Move loading of clips and vwindow to the end - this fixes some
1963 // strange issue, for index not being shown
1964 // Assume any paste operation from the same EDL won't contain any clips.
1965 // If it did it would duplicate every clip here.
1966         for( int i=0; i<new_edls->total; ++i ) {
1967                 EDL *new_edl = new_edls->get(i);
1968
1969                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1970                         edl->add_clip(new_edl->clips[j]);
1971                 }
1972                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1973                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1974                 }
1975
1976                 if( new_edl->total_vwindow_edls() ) {
1977 //                      if( edl->vwindow_edl )
1978 //                              edl->vwindow_edl->Garbage::remove_user();
1979 //                      edl->vwindow_edl = new EDL(edl);
1980 //                      edl->vwindow_edl->create_objects();
1981 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1982
1983                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1984                                 EDL *vwindow_edl = new EDL(edl);
1985                                 vwindow_edl->create_objects();
1986                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1987                                 edl->append_vwindow_edl(vwindow_edl, 0);
1988                         }
1989                 }
1990         }
1991
1992         if( paste_position ) delete [] paste_position;
1993
1994 // This is already done in load_filenames and everything else that uses paste_edls
1995 //      update_project(load_mode);
1996
1997 // Fix preview range
1998 //      if( EQUIV(original_length, original_preview_end) )
1999 //      {
2000 //              edl->local_session->preview_end = edl->tracks->total_length();
2001 //      }
2002
2003 // Start examining next batch of index files
2004         mainindexes->start_build();
2005
2006 // Don't save a backup after loading since the loaded file is on disk already.
2007 //PRINT_TRACE
2008         return 0;
2009 }
2010
2011 void MWindow::paste_silence()
2012 {
2013         double start = edl->local_session->get_selectionstart();
2014         double end = edl->local_session->get_selectionend();
2015         if( EQUIV(start, end) ) {
2016                 if( edl->session->frame_rate > 0 )
2017                         end += 1./edl->session->frame_rate;
2018         }
2019         undo->update_undo_before(_("silence"), this);
2020         edl->paste_silence(start, end,
2021                 edl->session->labels_follow_edits,
2022                 edl->session->plugins_follow_edits,
2023                 edl->session->autos_follow_edits);
2024         edl->optimize();
2025         save_backup();
2026         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
2027
2028         update_plugin_guis();
2029         restart_brender();
2030         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2031         cwindow->update(1, 0, 0, 0, 1);
2032         cwindow->refresh_frame(CHANGE_EDL);
2033 }
2034
2035 void MWindow::detach_transition(Transition *transition)
2036 {
2037         undo->update_undo_before();
2038         hide_plugin(transition, 1);
2039         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
2040         transition->edit->detach_transition();
2041         save_backup();
2042         undo->update_undo_after(_("detach transition"), LOAD_ALL);
2043
2044         if( is_video ) restart_brender();
2045         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2046         sync_parameters(CHANGE_EDL);
2047 }
2048
2049 void MWindow::detach_transitions()
2050 {
2051         gui->lock_window("MWindow::detach_transitions 1");
2052
2053         undo->update_undo_before();
2054         double start = edl->local_session->get_selectionstart();
2055         double end = edl->local_session->get_selectionend();
2056         edl->tracks->clear_transitions(start, end);
2057
2058         save_backup();
2059         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
2060
2061         sync_parameters(CHANGE_EDL);
2062         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2063         gui->unlock_window();
2064 }
2065
2066 void MWindow::paste_transition()
2067 {
2068 // Only the first transition gets dropped.
2069         PluginServer *server = session->drag_pluginservers->values[0];
2070
2071         undo->update_undo_before();
2072         edl->tracks->paste_transition(server, session->edit_highlighted);
2073         save_backup();
2074         undo->update_undo_after(_("transition"), LOAD_EDITS);
2075
2076         if( server->video ) restart_brender();
2077         sync_parameters(CHANGE_ALL);
2078 }
2079
2080 void MWindow::paste_transitions(int track_type, char *title)
2081 {
2082         gui->lock_window("MWindow::detach_transitions 1");
2083
2084         undo->update_undo_before();
2085         double start = edl->local_session->get_selectionstart();
2086         double end = edl->local_session->get_selectionend();
2087         edl->tracks->paste_transitions(start, end, track_type, title);
2088         save_backup();
2089         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
2090
2091         sync_parameters(CHANGE_EDL);
2092         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2093         gui->unlock_window();
2094 }
2095
2096 void MWindow::paste_transition_cwindow(Track *dest_track)
2097 {
2098         PluginServer *server = session->drag_pluginservers->values[0];
2099         undo->update_undo_before();
2100         edl->tracks->paste_video_transition(server, 1);
2101         save_backup();
2102         undo->update_undo_after(_("transition"), LOAD_EDITS);
2103         restart_brender();
2104         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2105         sync_parameters(CHANGE_ALL);
2106 }
2107
2108 void MWindow::paste_audio_transition()
2109 {
2110         PluginServer *server = scan_plugindb(edl->session->default_atransition,
2111                 TRACK_AUDIO);
2112         if( !server ) {
2113                 char string[BCTEXTLEN];
2114                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
2115                 gui->show_message(string);
2116                 return;
2117         }
2118
2119         undo->update_undo_before();
2120         edl->tracks->paste_audio_transition(server);
2121         save_backup();
2122         undo->update_undo_after(_("transition"), LOAD_EDITS);
2123
2124         sync_parameters(CHANGE_EDL);
2125         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2126 }
2127
2128 void MWindow::paste_video_transition()
2129 {
2130         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
2131                 TRACK_VIDEO);
2132         if( !server ) {
2133                 char string[BCTEXTLEN];
2134                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
2135                 gui->show_message(string);
2136                 return;
2137         }
2138
2139         undo->update_undo_before();
2140
2141         edl->tracks->paste_video_transition(server);
2142         save_backup();
2143         undo->update_undo_after(_("transition"), LOAD_EDITS);
2144
2145         sync_parameters(CHANGE_EDL);
2146         restart_brender();
2147         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2148 }
2149
2150 void MWindow::shuffle_edits()
2151 {
2152         gui->lock_window("MWindow::shuffle_edits 1");
2153
2154         undo->update_undo_before();
2155         double start = edl->local_session->get_selectionstart();
2156         double end = edl->local_session->get_selectionend();
2157
2158         edl->tracks->shuffle_edits(start, end);
2159
2160         save_backup();
2161         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
2162
2163         sync_parameters(CHANGE_EDL);
2164         restart_brender();
2165         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2166         gui->unlock_window();
2167 }
2168
2169 void MWindow::reverse_edits()
2170 {
2171         gui->lock_window("MWindow::reverse_edits 1");
2172
2173         undo->update_undo_before();
2174         double start = edl->local_session->get_selectionstart();
2175         double end = edl->local_session->get_selectionend();
2176
2177         edl->tracks->reverse_edits(start, end);
2178
2179         save_backup();
2180         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2181
2182         sync_parameters(CHANGE_EDL);
2183         restart_brender();
2184         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2185         gui->unlock_window();
2186 }
2187
2188 void MWindow::align_edits()
2189 {
2190         gui->lock_window("MWindow::align_edits 1");
2191
2192         undo->update_undo_before();
2193         double start = edl->local_session->get_selectionstart();
2194         double end = edl->local_session->get_selectionend();
2195
2196         edl->tracks->align_edits(start, end);
2197
2198         save_backup();
2199         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2200
2201         sync_parameters(CHANGE_EDL);
2202         restart_brender();
2203         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2204         gui->unlock_window();
2205 }
2206
2207 void MWindow::set_edit_length(double length)
2208 {
2209         gui->lock_window("MWindow::set_edit_length 1");
2210
2211         undo->update_undo_before();
2212         double start = edl->local_session->get_selectionstart();
2213         double end = edl->local_session->get_selectionend();
2214
2215         edl->tracks->set_edit_length(start, end, length);
2216
2217         save_backup();
2218         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2219
2220         sync_parameters(CHANGE_EDL);
2221         restart_brender();
2222         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2223         gui->unlock_window();
2224 }
2225
2226
2227 void MWindow::set_transition_length(Transition *transition, double length)
2228 {
2229         gui->lock_window("MWindow::set_transition_length 1");
2230
2231         undo->update_undo_before();
2232         //double start = edl->local_session->get_selectionstart();
2233         //double end = edl->local_session->get_selectionend();
2234
2235         edl->tracks->set_transition_length(transition, length);
2236
2237         save_backup();
2238         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2239
2240         edl->session->default_transition_length = length;
2241         sync_parameters(CHANGE_PARAMS);
2242         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2243         gui->unlock_window();
2244 }
2245
2246 void MWindow::set_transition_length(double length)
2247 {
2248         gui->lock_window("MWindow::set_transition_length 2");
2249
2250         undo->update_undo_before();
2251         double start = edl->local_session->get_selectionstart();
2252         double end = edl->local_session->get_selectionend();
2253
2254         edl->tracks->set_transition_length(start, end, length);
2255
2256         save_backup();
2257         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2258
2259         edl->session->default_transition_length = length;
2260         sync_parameters(CHANGE_PARAMS);
2261         restart_brender();
2262         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2263         gui->unlock_window();
2264 }
2265
2266
2267 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2268 {
2269         calling_window_gui->unlock_window();
2270         stop_playback(0);
2271         if( undo->redo_load_flags() & LOAD_SESSION )
2272                 close_mixers();
2273
2274         cwindow->gui->lock_window("MWindow::redo_entry 1");
2275         for( int i=0; i<vwindows.size(); ++i ) {
2276                 if( vwindows.get(i)->is_running() ) {
2277                         if( calling_window_gui != vwindows.get(i)->gui ) {
2278                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2279                         }
2280                 }
2281         }
2282         gui->lock_window("MWindow::redo_entry 3");
2283
2284         undo->redo();
2285
2286         save_backup();
2287         restart_brender();
2288         update_plugin_states();
2289         update_plugin_guis();
2290
2291         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2292         gui->update_proxy_toggle();
2293         gui->unlock_window();
2294         cwindow->update(1, 1, 1, 1, 1);
2295         cwindow->gui->unlock_window();
2296
2297         for( int i=0; i < vwindows.size(); ++i ) {
2298                 if( vwindows.get(i)->is_running() ) {
2299                         if( calling_window_gui != vwindows.get(i)->gui ) {
2300                                 vwindows.get(i)->gui->unlock_window();
2301                         }
2302                 }
2303         }
2304
2305         awindow->gui->async_update_assets();
2306
2307         cwindow->refresh_frame(CHANGE_ALL);
2308         calling_window_gui->lock_window("MWindow::redo_entry 4");
2309 }
2310
2311
2312 void MWindow::resize_track(Track *track, int w, int h)
2313 {
2314         undo->update_undo_before();
2315 // We have to move all maskpoints so they do not move in relation to image areas
2316         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2317                 (w - track->track_w) / 2,
2318                 (h - track->track_h) / 2);
2319         track->track_w = w;
2320         track->track_h = h;
2321         undo->update_undo_after(_("resize track"), LOAD_ALL);
2322         save_backup();
2323
2324         restart_brender();
2325         sync_parameters(CHANGE_EDL);
2326 }
2327
2328
2329 void MWindow::set_inpoint(int is_mwindow)
2330 {
2331         undo->update_undo_before();
2332         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2333         save_backup();
2334         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2335
2336         if( !is_mwindow ) {
2337                 gui->lock_window("MWindow::set_inpoint 1");
2338         }
2339         gui->update_timebar(1);
2340         if( !is_mwindow ) {
2341                 gui->unlock_window();
2342         }
2343
2344         if( is_mwindow ) {
2345                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2346         }
2347         cwindow->gui->timebar->update(1);
2348         if( is_mwindow ) {
2349                 cwindow->gui->unlock_window();
2350         }
2351 }
2352
2353 void MWindow::set_outpoint(int is_mwindow)
2354 {
2355         undo->update_undo_before();
2356         edl->set_outpoint(edl->local_session->get_selectionend(1));
2357         save_backup();
2358         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2359
2360         if( !is_mwindow ) {
2361                 gui->lock_window("MWindow::set_outpoint 1");
2362         }
2363         gui->update_timebar(1);
2364         if( !is_mwindow ) {
2365                 gui->unlock_window();
2366         }
2367
2368         if( is_mwindow ) {
2369                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2370         }
2371         cwindow->gui->timebar->update(1);
2372         if( is_mwindow ) {
2373                 cwindow->gui->unlock_window();
2374         }
2375 }
2376
2377 void MWindow::unset_inoutpoint(int is_mwindow)
2378 {
2379         undo->update_undo_before();
2380         edl->unset_inoutpoint();
2381         save_backup();
2382         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2383
2384         if( !is_mwindow ) {
2385                 gui->lock_window("MWindow::unset_inoutpoint 1");
2386         }
2387         gui->update_timebar(1);
2388         if( !is_mwindow ) {
2389                 gui->unlock_window();
2390         }
2391
2392         if( is_mwindow ) {
2393                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2394         }
2395         cwindow->gui->timebar->update(1);
2396         if( is_mwindow ) {
2397                 cwindow->gui->unlock_window();
2398         }
2399 }
2400
2401 void MWindow::splice(EDL *source, int all)
2402 {
2403         FileXML file;
2404         LocalSession *src = source->local_session;
2405
2406         undo->update_undo_before();
2407         double source_start = all ? 0 :
2408                 src->inpoint_valid() ? src->get_inpoint() :
2409                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2410         double source_end = all ? source->tracks->total_length() :
2411                 src->outpoint_valid() ? src->get_outpoint() :
2412                 src->inpoint_valid() ? source->tracks->total_length() :
2413                         src->get_selectionend();
2414         source->copy(source_start, source_end, 1, &file, "", 1);
2415 //file.dump();
2416         double start = edl->local_session->get_selectionstart();
2417         //double end = edl->local_session->get_selectionend();
2418
2419         paste(start, start, &file,
2420                 edl->session->labels_follow_edits,
2421                 edl->session->plugins_follow_edits,
2422                 edl->session->autos_follow_edits,
2423                 0, 0);
2424
2425 // Position at end of clip
2426         edl->local_session->set_selectionstart(start + source_end - source_start);
2427         edl->local_session->set_selectionend(start + source_end - source_start);
2428
2429         save_backup();
2430         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2431         update_plugin_guis();
2432         restart_brender();
2433         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2434         sync_parameters(CHANGE_EDL);
2435 }
2436
2437 void MWindow::save_clip(EDL *new_edl, const char *txt)
2438 {
2439         new_edl->local_session->set_selectionstart(0);
2440         new_edl->local_session->set_selectionend(0);
2441         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2442                 session->clip_number++);
2443         char duration[BCTEXTLEN];
2444         Units::totext(duration, new_edl->tracks->total_length(),
2445                 new_edl->session->time_format,
2446                 new_edl->session->sample_rate,
2447                 new_edl->session->frame_rate,
2448                 new_edl->session->frames_per_foot);
2449
2450         Track *track = new_edl->tracks->first;
2451         const char *path = edl->path;
2452         for( ; (!path || !*path) && track; track=track->next ) {
2453                 if( !track->record ) continue;
2454                 Edit *edit = track->edits->first;
2455                 if( !edit ) continue;
2456                 Indexable *indexable = edit->get_source();
2457                 if( !indexable ) continue;
2458                 path = indexable->path;
2459         }
2460
2461         time_t now;  time(&now);
2462         struct tm dtm;   localtime_r(&now, &dtm);
2463         char *cp = new_edl->local_session->clip_notes;
2464         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2465         if( txt && *txt ) {
2466                 n = snprintf(cp, sz, "%s", txt);
2467                 cp += n;  sz -= n;
2468         }
2469         n = snprintf(cp, sz,
2470                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2471                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2472                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2473         cp += n;  sz -= n;
2474         if( path && *path ) {
2475                 FileSystem fs;
2476                 char title[BCTEXTLEN];
2477                 fs.extract_name(title, path);
2478                 n = snprintf(cp, sz, "%s", title);
2479                 cp += n;  sz -= n;
2480         }
2481         cp[n] = 0;
2482         sprintf(new_edl->local_session->clip_icon,
2483                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2484                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2485                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2486         new_edl->folder_no = AW_CLIP_FOLDER;
2487         edl->update_assets(new_edl);
2488         int cur_x, cur_y;
2489         gui->get_abs_cursor(cur_x, cur_y, 0);
2490         gui->unlock_window();
2491
2492         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2493         new_edl->remove_user();
2494
2495         gui->lock_window("MWindow::save_clip");
2496         save_backup();
2497 }
2498
2499 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2500 {
2501         FileXML file;
2502         LocalSession *src = edl->local_session;
2503
2504         gui->lock_window("MWindow::to_clip 1");
2505         double start = all ? 0 :
2506                 src->inpoint_valid() ? src->get_inpoint() :
2507                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2508         double end = all ? edl->tracks->total_length() :
2509                 src->outpoint_valid() ? src->get_outpoint() :
2510                 src->inpoint_valid() ? edl->tracks->total_length() :
2511                         src->get_selectionend();
2512         if( EQUIV(end, start) ) {
2513                 start = 0;
2514                 end = edl->tracks->total_length();
2515         }
2516
2517 // Don't copy all since we don't want the clips twice.
2518         edl->copy(start, end, 0, &file, "", 1);
2519
2520         EDL *new_edl = new EDL(edl);
2521         new_edl->create_objects();
2522         new_edl->load_xml(&file, LOAD_ALL);
2523         save_clip(new_edl, txt);
2524         gui->unlock_window();
2525 }
2526
2527 int MWindow::toggle_label(int is_mwindow)
2528 {
2529         double position1, position2;
2530         undo->update_undo_before();
2531
2532         if( cwindow->playback_engine->is_playing_back ) {
2533                 position1 = position2 =
2534                         cwindow->playback_engine->get_tracking_position();
2535         }
2536         else {
2537                 position1 = edl->local_session->get_selectionstart(1);
2538                 position2 = edl->local_session->get_selectionend(1);
2539         }
2540
2541         position1 = edl->align_to_frame(position1, 0);
2542         position2 = edl->align_to_frame(position2, 0);
2543
2544 //printf("MWindow::toggle_label 1\n");
2545
2546         edl->labels->toggle_label(position1, position2);
2547         save_backup();
2548
2549         if( !is_mwindow ) {
2550                 gui->lock_window("MWindow::toggle_label 1");
2551         }
2552         gui->update_timebar(0);
2553         gui->activate_timeline();
2554         gui->flush();
2555         if( !is_mwindow ) {
2556                 gui->unlock_window();
2557         }
2558
2559         if( is_mwindow ) {
2560                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2561         }
2562         cwindow->gui->timebar->update(1);
2563         if( is_mwindow ) {
2564                 cwindow->gui->unlock_window();
2565         }
2566
2567         awindow->gui->async_update_assets();
2568
2569         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2570         return 0;
2571 }
2572
2573 void MWindow::trim_selection()
2574 {
2575         undo->update_undo_before();
2576
2577
2578         edl->trim_selection(edl->local_session->get_selectionstart(),
2579                 edl->local_session->get_selectionend(),
2580                 edl->session->labels_follow_edits,
2581                 edl->session->plugins_follow_edits,
2582                 edl->session->autos_follow_edits);
2583
2584         save_backup();
2585         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2586         update_plugin_guis();
2587         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2588         cwindow->update(1, 0, 0, 0, 1);
2589         awindow->gui->async_update_assets();
2590         restart_brender();
2591         cwindow->refresh_frame(CHANGE_EDL);
2592 }
2593
2594
2595 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2596 {
2597         calling_window_gui->unlock_window();
2598         stop_playback(0);
2599         if( undo->undo_load_flags() & LOAD_SESSION )
2600                 close_mixers();
2601
2602         cwindow->gui->lock_window("MWindow::undo_entry 1");
2603         for( int i=0; i<vwindows.size(); ++i ) {
2604                 if( vwindows.get(i)->is_running() ) {
2605                         if( calling_window_gui != vwindows.get(i)->gui ) {
2606                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2607                         }
2608                 }
2609         }
2610         gui->lock_window("MWindow::undo_entry 2");
2611
2612         undo->undo();
2613
2614         save_backup();
2615         restart_brender();
2616         update_plugin_states();
2617         update_plugin_guis();
2618
2619         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2620         gui->update_proxy_toggle();
2621         gui->unlock_window();
2622         cwindow->update(1, 1, 1, 1, 1);
2623         cwindow->gui->unlock_window();
2624
2625         for( int i=0; i<vwindows.size(); ++i ) {
2626                 if( vwindows.get(i)->is_running() ) {
2627                         if( calling_window_gui != vwindows.get(i)->gui ) {
2628                                 vwindows.get(i)->gui->unlock_window();
2629                         }
2630                 }
2631         }
2632
2633         awindow->gui->async_update_assets();
2634
2635         cwindow->refresh_frame(CHANGE_ALL);
2636         calling_window_gui->lock_window("MWindow::undo_entry 4");
2637 }
2638
2639
2640 void MWindow::new_folder(const char *new_folder, int is_clips)
2641 {
2642         undo->update_undo_before();
2643         if( edl->new_folder(new_folder, is_clips) ) {
2644                 MainError::show_error(_("create new folder failed"));
2645         }
2646         undo->update_undo_after(_("new folder"), LOAD_ALL);
2647         awindow->gui->async_update_assets();
2648 }
2649
2650 void MWindow::delete_folder(char *folder)
2651 {
2652         undo->update_undo_before();
2653         if( edl->delete_folder(folder) < 0 ) {
2654                 MainError::show_error(_("delete folder failed"));
2655         }
2656         undo->update_undo_after(_("del folder"), LOAD_ALL);
2657         awindow->gui->async_update_assets();
2658 }
2659
2660 void MWindow::select_point(double position)
2661 {
2662         gui->unlock_window();
2663         gui->stop_drawing();
2664         cwindow->stop_playback(0);
2665         gui->lock_window("MWindow::select_point");
2666
2667         edl->local_session->set_selectionstart(position);
2668         edl->local_session->set_selectionend(position);
2669
2670 // Que the CWindow
2671         cwindow->update(1, 0, 0, 0, 1);
2672
2673         update_plugin_guis();
2674         gui->update_patchbay();
2675         gui->hide_cursor(0);
2676         gui->draw_cursor(0);
2677         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2678         gui->zoombar->update();
2679         gui->update_timebar(0);
2680         gui->flash_canvas(0);
2681         gui->flush();
2682 }
2683
2684
2685
2686
2687 void MWindow::map_audio(int pattern)
2688 {
2689         undo->update_undo_before();
2690         remap_audio(pattern);
2691         undo->update_undo_after(
2692                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2693                 LOAD_AUTOMATION);
2694         sync_parameters(CHANGE_PARAMS);
2695         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2696 }
2697
2698 void MWindow::remap_audio(int pattern)
2699 {
2700         int current_channel = 0;
2701         int current_track = 0;
2702         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2703                 if( current->data_type == TRACK_AUDIO &&
2704                         current->record ) {
2705                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2706                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2707
2708                         for( int i=0; i < MAXCHANNELS; ++i ) {
2709                                 pan_auto->values[i] = 0.0;
2710                         }
2711
2712                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2713                                 pan_auto->values[current_channel] = 1.0;
2714                         }
2715                         else
2716                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2717                                 switch( current_track ) {
2718                                 case 0:
2719                                 case 4:
2720                                         pan_auto->values[0] = 1;
2721                                         break;
2722                                 case 1:
2723                                 case 5:
2724                                         pan_auto->values[1] = 1;
2725                                         break;
2726                                 case 2:
2727                                 case 3:
2728                                         pan_auto->values[0] = 0.5;
2729                                         pan_auto->values[1] = 0.5;
2730                                         break;
2731                                 }
2732                         }
2733
2734                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2735                                 edl->session->achannel_positions, pan_auto->values,
2736                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2737
2738                         current_channel++;
2739                         current_track++;
2740                         if( current_channel >= edl->session->audio_channels )
2741                                 current_channel = 0;
2742                 }
2743         }
2744 }
2745
2746
2747 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2748 {
2749         edl->rescale_proxy(orig_scale, new_scale);
2750 }
2751
2752 void MWindow::add_proxy(int use_scaler,
2753         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2754 {
2755         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2756 }
2757
2758 void MWindow::cut_commercials()
2759 {
2760 #ifdef HAVE_COMMERCIAL
2761         undo->update_undo_before();
2762         commercials->scan_media();
2763         edl->optimize();
2764         save_backup();
2765         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2766
2767         restart_brender();
2768         update_plugin_guis();
2769         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2770         cwindow->update(1, 0, 0, 0, 1);
2771         cwindow->refresh_frame(CHANGE_EDL);
2772 #endif
2773 }
2774
2775 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2776 {
2777         int result = 0;
2778         Track *old_track = old_edl->tracks->first;
2779         Track *new_track = new_edl->tracks->first;
2780         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2781                 if( old_track->data_type != new_track->data_type ) continue;
2782                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2783                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2784                 if( !old_speeds || !new_speeds ) continue;
2785                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2786                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2787                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2788                         old_speed = (FloatAuto *)old_speed->next;
2789                         new_speed = (FloatAuto *)new_speed->next;
2790                 }
2791                 Edit *old_edit = old_track->edits->first;
2792                 Edit *new_edit = new_track->edits->first;
2793                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2794                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2795                         if( old_speed || new_speed ) {
2796                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2797                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2798                                 edit_start = new_speeds->speed_position(orig_start);
2799                                 edit_end = new_speeds->speed_position(orig_end);
2800                                 result = 1;
2801                         }
2802                         new_edit->startproject = edit_start;
2803                         new_edit->length = edit_end - edit_start;
2804                 }
2805         }
2806         return result;
2807 }
2808
2809 void MWindow::speed_before()
2810 {
2811         if( !speed_edl ) {
2812                 speed_edl = new EDL;
2813                 speed_edl->create_objects();
2814         }
2815         speed_edl->copy_all(edl);
2816 }
2817
2818 int MWindow::speed_after(int done)
2819 {
2820         int result = 0;
2821         if( speed_edl ) {
2822                 if( done >= 0 )
2823                         result = normalize_speed(speed_edl, edl);
2824                 if( done != 0 ) {
2825                         speed_edl->remove_user();
2826                         speed_edl = 0;
2827                 }
2828         }
2829         return result;
2830 }
2831