cinelerra-5.1/cinelerra/mwindowedit.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "asset.h"
  22 #include "assets.h"
  23 #include "awindowgui.h"
  24 #include "awindow.h"
  25 #include "bcsignals.h"
  26 #include "cache.h"
  27 #include "clip.h"
  28 #include "clipedit.h"
  29 #include "commercials.h"
  30 #include "cplayback.h"
  31 #include "ctimebar.h"
  32 #include "cwindow.h"
  33 #include "cwindowgui.h"
  34 #include "bchash.h"
  35 #include "edl.h"
  36 #include "edlsession.h"
  37 #include "filesystem.h"
  38 #include "filexml.h"
  39 #include "floatauto.h"
  40 #include "floatautos.h"
  41 #include "gwindow.h"
  42 #include "gwindowgui.h"
  43 #include "keyframe.h"
  44 #include "keyframes.h"
  45 #include "language.h"
  46 #include "labels.h"
  47 #include "levelwindow.h"
  48 #include "localsession.h"
  49 #include "mainclock.h"
  50 #include "maincursor.h"
  51 #include "mainerror.h"
  52 #include "mainindexes.h"
  53 #include "mainmenu.h"
  54 #include "mainsession.h"
  55 #include "mainundo.h"
  56 #include "maskautos.h"
  57 #include "mtimebar.h"
  58 #include "mwindowgui.h"
  59 #include "mwindow.h"
  60 #include "panauto.h"
  61 #include "patchbay.h"
  62 #include "playbackengine.h"
  63 #include "pluginset.h"
  64 #include "recordlabel.h"
  65 #include "samplescroll.h"
  66 #include "trackcanvas.h"
  67 #include "track.h"
  68 #include "trackscroll.h"
  69 #include "tracks.h"
  70 #include "transition.h"
  71 #include "transportque.h"
  72 #include "units.h"
  73 #include "undostackitem.h"
  74 #include "vplayback.h"
  75 #include "vwindow.h"
  76 #include "vwindowgui.h"
  77 #include "zoombar.h"
  78 #include "zwindow.h"
  79 #include "automation.h"
  80 #include "maskautos.h"
  81
  82 #include <string.h>
  83
  84 void MWindow::add_audio_track_entry(int above, Track *dst)
  85 {
  86         undo_before();
  87         add_audio_track(above, dst);
  88         save_backup();
  89         undo_after(_("add track"), LOAD_ALL);
  90
  91         restart_brender();
  92         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
  93         gui->activate_timeline();
  94
  95 //      gui->get_scrollbars(0);
  96 //      gui->canvas->draw();
  97 //      gui->patchbay->update();
  98 //      gui->cursor->draw(1);
  99 //      gui->canvas->flash();
 100 //      gui->canvas->activate();
 101         cwindow->refresh_frame(CHANGE_EDL);
 102 }
 103
 104 void MWindow::add_video_track_entry(Track *dst)
 105 {
 106         undo_before();
 107         add_video_track(1, dst);
 108         undo_after(_("add track"), LOAD_ALL);
 109
 110         restart_brender();
 111
 112         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 113         gui->activate_timeline();
 114 //      gui->get_scrollbars(0);
 115 //      gui->canvas->draw();
 116 //      gui->patchbay->update();
 117 //      gui->cursor->draw(1);
 118 //      gui->canvas->flash();
 119 //      gui->canvas->activate();
 120         cwindow->refresh_frame(CHANGE_EDL);
 121         save_backup();
 122 }
 123
 124 void MWindow::add_subttl_track_entry(Track *dst)
 125 {
 126         undo_before();
 127         add_subttl_track(1, dst);
 128         undo_after(_("add track"), LOAD_ALL);
 129
 130         restart_brender();
 131
 132         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 133         gui->activate_timeline();
 134 //      gui->get_scrollbars(0);
 135 //      gui->canvas->draw();
 136 //      gui->patchbay->update();
 137 //      gui->cursor->draw(1);
 138 //      gui->canvas->flash();
 139 //      gui->canvas->activate();
 140         cwindow->refresh_frame(CHANGE_EDL);
 141         save_backup();
 142 }
 143
 144
 145 int MWindow::add_audio_track(int above, Track *dst)
 146 {
 147         edl->tracks->add_audio_track(above, dst);
 148         edl->tracks->update_y_pixels(theme);
 149         save_backup();
 150         return 0;
 151 }
 152
 153 int MWindow::add_video_track(int above, Track *dst)
 154 {
 155         edl->tracks->add_video_track(above, dst);
 156         edl->tracks->update_y_pixels(theme);
 157         save_backup();
 158         return 0;
 159 }
 160
 161 int MWindow::add_subttl_track(int above, Track *dst)
 162 {
 163         edl->tracks->add_subttl_track(above, dst);
 164         edl->tracks->update_y_pixels(theme);
 165         save_backup();
 166         return 0;
 167 }
 168
 169 void MWindow::asset_to_all()
 170 {
 171         if( !session->drag_assets->size() ) return;
 172         Indexable *indexable = session->drag_assets->get(0);
 173
 174 //      if( indexable->have_video() )
 175         {
 176                 int w, h;
 177
 178                 undo_before();
 179
 180 // Get w and h
 181                 w = indexable->get_w();
 182                 h = indexable->get_h();
 183                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 184                 double old_framerate = edl->session->frame_rate;
 185                 int old_samplerate = edl->session->sample_rate;
 186                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
 187
 188
 189                 if( indexable->have_video() ) {
 190                         edl->session->output_w = w;
 191                         edl->session->output_h = h;
 192                         edl->session->frame_rate = new_framerate;
 193                         create_aspect_ratio(
 194                                 edl->session->aspect_w,
 195                                 edl->session->aspect_h,
 196                                 w, h);
 197
 198                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
 199                                 if( current->data_type == TRACK_VIDEO /* &&
 200                                         current->record */  ) {
 201                                         current->track_w = w;
 202                                         current->track_h = h;
 203                                 }
 204                         }
 205
 206
 207                         if( ((edl->session->output_w % 4) ||
 208                                 (edl->session->output_h % 4)) &&
 209                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 210                                 MainError::show_error(
 211                                         _("This project's dimensions are not multiples of 4 so\n"
 212                                         "it can't be rendered by OpenGL."));
 213                         }
 214
 215 // Get aspect ratio
 216                         if( defaults->get("AUTOASPECT", 0) ) {
 217                                 create_aspect_ratio(
 218                                         edl->session->aspect_w,
 219                                         edl->session->aspect_h,
 220                                         w, h);
 221                         }
 222                 }
 223
 224                 if( indexable->have_audio() ) {
 225                         edl->session->sample_rate = new_samplerate;
 226                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 227                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 228                 }
 229
 230                 save_backup();
 231
 232                 undo_after(_("asset to all"), LOAD_ALL);
 233                 restart_brender();
 234                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 235                 sync_parameters(CHANGE_ALL);
 236         }
 237 }
 238
 239 void MWindow::asset_to_size()
 240 {
 241         if( !session->drag_assets->size() ) return;
 242         Indexable *indexable = session->drag_assets->get(0);
 243
 244         if( indexable->have_video() ) {
 245                 int w, h;
 246                 undo_before();
 247
 248 // Get w and h
 249                 w = indexable->get_w();
 250                 h = indexable->get_h();
 251                 edl->session->output_w = w;
 252                 edl->session->output_h = h;
 253
 254                 if( ((edl->session->output_w % 4) ||
 255                         (edl->session->output_h % 4)) &&
 256                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 257                         MainError::show_error(
 258                                 _("This project's dimensions are not multiples of 4 so\n"
 259                                 "it can't be rendered by OpenGL."));
 260                 }
 261
 262 // Get aspect ratio
 263                 if( defaults->get("AUTOASPECT", 0) ) {
 264                         create_aspect_ratio(edl->session->aspect_w,
 265                                 edl->session->aspect_h,
 266                                 w,
 267                                 h);
 268                 }
 269
 270                 save_backup();
 271
 272                 undo_after(_("asset to size"), LOAD_ALL);
 273                 restart_brender();
 274                 sync_parameters(CHANGE_ALL);
 275         }
 276 }
 277
 278
 279 void MWindow::asset_to_rate()
 280 {
 281         if( session->drag_assets->size() &&
 282                 session->drag_assets->get(0)->have_video() ) {
 283                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 284                 double old_framerate = edl->session->frame_rate;
 285                 undo_before();
 286
 287                 edl->session->frame_rate = new_framerate;
 288                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 289
 290                 save_backup();
 291
 292                 undo_after(_("asset to rate"), LOAD_ALL);
 293                 restart_brender();
 294                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 295                 sync_parameters(CHANGE_ALL);
 296         }
 297 }
 298
 299
 300 void MWindow::clear_entry()
 301 {
 302         undo_before();
 303         clear(1);
 304
 305         edl->optimize();
 306         save_backup();
 307         undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
 308
 309         restart_brender();
 310         update_plugin_guis();
 311         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 312         cwindow->update(1, 0, 0, 0, 1);
 313         cwindow->refresh_frame(CHANGE_EDL);
 314 }
 315
 316 void MWindow::clear(int clear_handle)
 317 {
 318         double start = edl->local_session->get_selectionstart();
 319         double end = edl->local_session->get_selectionend();
 320         if( clear_handle || !EQUIV(start, end) ) {
 321                 edl->clear(start,
 322                         end,
 323                         edl->session->labels_follow_edits,
 324                         edl->session->plugins_follow_edits,
 325                         edl->session->autos_follow_edits);
 326         }
 327 }
 328
 329 void MWindow::update_gui(int changed_edl)
 330 {
 331         restart_brender();
 332         update_plugin_guis();
 333         if( changed_edl ) {
 334                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 335                 cwindow->update(1, 0, 0, 0, 1);
 336                 cwindow->refresh_frame(CHANGE_EDL);
 337         }
 338         else {
 339                 gui->draw_overlays(1);
 340                 sync_parameters(CHANGE_PARAMS);
 341                 gui->update_patchbay();
 342                 cwindow->update(1, 0, 0);
 343         }
 344 }
 345
 346 void MWindow::set_automation_mode(int mode)
 347 {
 348         undo_before();
 349         speed_before();
 350         edl->tracks->set_automation_mode(
 351                 edl->local_session->get_selectionstart(),
 352                 edl->local_session->get_selectionend(),
 353                 mode);
 354         int changed_edl = speed_after(1);
 355         save_backup();
 356         char string[BCSTRLEN];
 357         sprintf(string,"set %s", FloatAuto::curve_name(mode));
 358         undo_after(string,
 359                 !changed_edl ? LOAD_AUTOMATION :
 360                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 361         update_gui(changed_edl);
 362 }
 363
 364 void MWindow::clear_automation()
 365 {
 366         undo_before();
 367         speed_before();
 368         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 369                 edl->local_session->get_selectionend());
 370         int changed_edl = speed_after(1);
 371         save_backup();
 372         undo_after(_("clear keyframes"),
 373                 !changed_edl ? LOAD_AUTOMATION :
 374                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 375         update_gui(changed_edl);
 376 }
 377
 378 int MWindow::clear_default_keyframe()
 379 {
 380         undo_before();
 381         speed_before();
 382         edl->tracks->clear_default_keyframe();
 383         int changed_edl = speed_after(1);
 384         save_backup();
 385         undo_after(_("clear default keyframe"),
 386                 !changed_edl ? LOAD_AUTOMATION :
 387                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 388         update_gui(changed_edl);
 389         return 0;
 390 }
 391
 392 void MWindow::clear_labels()
 393 {
 394         undo_before();
 395         clear_labels(edl->local_session->get_selectionstart(),
 396                 edl->local_session->get_selectionend());
 397         undo_after(_("clear labels"), LOAD_TIMEBAR);
 398
 399         gui->update_timebar(1);
 400         cwindow->update(0, 0, 0, 0, 1);
 401         save_backup();
 402 }
 403
 404 int MWindow::clear_labels(double start, double end)
 405 {
 406         edl->labels->clear(start, end, 0);
 407         return 0;
 408 }
 409
 410 void MWindow::concatenate_tracks()
 411 {
 412         undo_before();
 413         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 414                 edl->session->autos_follow_edits);
 415         save_backup();
 416         undo_after(_("concatenate tracks"), LOAD_EDITS);
 417
 418         restart_brender();
 419         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 420         cwindow->refresh_frame(CHANGE_EDL);
 421 }
 422
 423
 424 int MWindow::copy_flags(int copy_flags)
 425 {
 426         if( !edl->session->labels_follow_edits )
 427                 copy_flags &= ~COPY_LABELS;
 428         if( !edl->session->autos_follow_edits )
 429                 copy_flags &= ~COPY_AUTOS;
 430         if( !edl->session->plugins_follow_edits )
 431                 copy_flags &= ~COPY_PLUGINS;
 432         return copy_flags;
 433 }
 434
 435 void MWindow::copy()
 436 {
 437         copy(edl->local_session->get_selectionstart(),
 438                 edl->local_session->get_selectionend());
 439 }
 440
 441 int MWindow::copy(double start, double end)
 442 {
 443         if( start == end ) return 1;
 444
 445         FileXML file;
 446         edl->copy(copy_flags(), start, end, &file, "", 1);
 447         const char *file_string = file.string();
 448         long file_length = strlen(file_string);
 449         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 450         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 451         save_backup();
 452         return 0;
 453 }
 454
 455 int MWindow::copy_automation()
 456 {
 457         FileXML file;
 458         double start = edl->local_session->get_selectionstart();
 459         double end = edl->local_session->get_selectionend();
 460         edl->tracks->copy_automation(start, end, &file, 0, 1);
 461         const char *file_string = file.string();
 462         long file_length = strlen(file_string);
 463         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 464         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 465         return 0;
 466 }
 467
 468 int MWindow::copy_default_keyframe()
 469 {
 470         FileXML file;
 471         double start = edl->local_session->get_selectionstart();
 472         double end = edl->local_session->get_selectionend();
 473         edl->tracks->copy_automation(start, end, &file, 1, 0);
 474         const char *file_string = file.string();
 475         long file_length = strlen(file_string);
 476         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 477         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 478         return 0;
 479 }
 480
 481
 482 // Uses cropping coordinates in edl session to crop and translate video.
 483 // We modify the projector since camera automation depends on the track size.
 484 void MWindow::crop_video()
 485 {
 486
 487         undo_before();
 488 // Clamp EDL crop region
 489         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 490                 edl->session->crop_x1 ^= edl->session->crop_x2;
 491                 edl->session->crop_x2 ^= edl->session->crop_x1;
 492                 edl->session->crop_x1 ^= edl->session->crop_x2;
 493         }
 494         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 495                 edl->session->crop_y1 ^= edl->session->crop_y2;
 496                 edl->session->crop_y2 ^= edl->session->crop_y1;
 497                 edl->session->crop_y1 ^= edl->session->crop_y2;
 498         }
 499
 500         float old_projector_x = (float)edl->session->output_w / 2;
 501         float old_projector_y = (float)edl->session->output_h / 2;
 502         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
 503         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
 504         float projector_offset_x = -(new_projector_x - old_projector_x);
 505         float projector_offset_y = -(new_projector_y - old_projector_y);
 506
 507         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
 508
 509         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 510         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 511         edl->session->crop_x1 = 0;
 512         edl->session->crop_y1 = 0;
 513         edl->session->crop_x2 = edl->session->output_w;
 514         edl->session->crop_y2 = edl->session->output_h;
 515
 516 // Recalculate aspect ratio
 517         if( defaults->get("AUTOASPECT", 0) ) {
 518                 create_aspect_ratio(edl->session->aspect_w,
 519                         edl->session->aspect_h,
 520                         edl->session->output_w,
 521                         edl->session->output_h);
 522         }
 523
 524         undo_after(_("crop"), LOAD_ALL);
 525
 526         restart_brender();
 527         cwindow->refresh_frame(CHANGE_ALL);
 528         save_backup();
 529 }
 530
 531 void MWindow::cut()
 532 {
 533         double start = edl->local_session->get_selectionstart();
 534         double end = edl->local_session->get_selectionend();
 535         if( EQUIV(start,end) )
 536                 blade(start);
 537         else
 538                 cut(start, end);
 539 }
 540
 541 void MWindow::blade(double position)
 542 {
 543         undo_before();
 544         edl->blade(position);
 545         edl->optimize();
 546         save_backup();
 547         undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 548         restart_brender();
 549         update_plugin_guis();
 550         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 551         cwindow->update(1, 0, 0, 0, 1);
 552         awindow->gui->async_update_assets();
 553         cwindow->refresh_frame(CHANGE_EDL);
 554 }
 555
 556 void MWindow::cut(double start, double end, double new_position)
 557 {
 558         undo_before();
 559         copy(start, end);
 560         edl->clear(start, end,
 561                 edl->session->labels_follow_edits,
 562                 edl->session->plugins_follow_edits,
 563                 edl->session->autos_follow_edits);
 564
 565         edl->optimize();
 566         save_backup();
 567         undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 568         if( new_position >= 0 ) {
 569                 edl->local_session->set_selectionstart(new_position);
 570                 edl->local_session->set_selectionend(new_position);
 571         }
 572         restart_brender();
 573         update_plugin_guis();
 574         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 575         cwindow->update(1, 0, 0, 0, 1);
 576         awindow->gui->async_update_assets();
 577         cwindow->refresh_frame(CHANGE_EDL);
 578 }
 579
 580 void MWindow::cut_left_edit()
 581 {
 582         double start_pos = edl->local_session->get_selectionstart(1);
 583         double position = edl->prev_edit(start_pos);
 584         if( position < start_pos )
 585                 cut(position, start_pos, position);
 586 }
 587
 588 void MWindow::cut_right_edit()
 589 {
 590         double end_pos = edl->local_session->get_selectionend(1);
 591         double position = edl->next_edit(end_pos);
 592         if( end_pos < position )
 593                 cut(end_pos, position, end_pos);
 594 }
 595
 596 void MWindow::cut_left_label()
 597 {
 598         double start_pos = edl->local_session->get_selectionstart(1);
 599         Label *left_label = edl->labels->prev_label(start_pos);
 600         if( !left_label ) return;
 601         double position = left_label->position;
 602         if( position < start_pos )
 603                 cut(position, start_pos, position);
 604 }
 605
 606 void MWindow::cut_right_label()
 607 {
 608         double end_pos = edl->local_session->get_selectionend(1);
 609         Label *right_label = edl->labels->next_label(end_pos);
 610         if( !right_label ) return;
 611         double position = right_label->position;
 612         if( end_pos < position )
 613                 cut(end_pos, position, end_pos);
 614 }
 615
 616 int MWindow::cut_automation()
 617 {
 618         undo_before();
 619         speed_before();
 620         copy_automation();
 621         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 622                 edl->local_session->get_selectionend());
 623         int changed_edl = speed_after(1);
 624         save_backup();
 625         undo_after(_("cut keyframes"),
 626                 !changed_edl ? LOAD_AUTOMATION :
 627                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 628         update_gui(changed_edl);
 629         return 0;
 630 }
 631
 632 int MWindow::cut_default_keyframe()
 633 {
 634
 635         undo_before();
 636         speed_before();
 637         copy_default_keyframe();
 638         edl->tracks->clear_default_keyframe();
 639         int changed_edl = speed_after(1);
 640         save_backup();
 641         undo_after(_("cut default keyframe"),
 642                 !changed_edl ? LOAD_AUTOMATION :
 643                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 644         update_gui(changed_edl);
 645         return 0;
 646 }
 647
 648
 649 void MWindow::delete_track()
 650 {
 651         if( edl->tracks->last )
 652                 delete_track(edl->tracks->last);
 653 }
 654
 655 void MWindow::delete_tracks()
 656 {
 657         undo_before();
 658         edl->tracks->delete_tracks();
 659         undo_after(_("delete tracks"), LOAD_ALL);
 660         save_backup();
 661
 662         restart_brender();
 663         update_plugin_states();
 664
 665         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 666         cwindow->refresh_frame(CHANGE_EDL);
 667 }
 668
 669 void MWindow::delete_track(Track *track)
 670 {
 671         undo_before();
 672         edl->tracks->delete_track(track);
 673         undo_after(_("delete track"), LOAD_ALL);
 674
 675         restart_brender();
 676         update_plugin_states();
 677
 678         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 679         cwindow->refresh_frame(CHANGE_EDL);
 680         save_backup();
 681 }
 682
 683
 684 // Insert data from clipboard
 685 void MWindow::insert(double position, FileXML *file,
 686         int edit_labels, int edit_plugins, int edit_autos,
 687         EDL *parent_edl, Track *first_track, int overwrite)
 688 {
 689 // For clipboard pasting make the new edl use a separate session
 690 // from the master EDL.  Then it can be resampled to the master rates.
 691 // For splice, overwrite, and dragging need same session to get the assets.
 692         EDL *edl = new EDL(parent_edl);
 693         ArrayList<EDL*> new_edls;
 694         uint32_t load_flags = LOAD_ALL;
 695
 696
 697         new_edls.append(edl);
 698         edl->create_objects();
 699
 700
 701
 702
 703         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 704         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 705         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 706
 707         edl->load_xml(file, load_flags);
 708
 709
 710 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 711
 712
 713
 714         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 715                 edit_labels, edit_plugins, edit_autos, overwrite);
 716 // if( vwindow->edl )
 717 // printf("MWindow::insert 5 %f %f\n",
 718 // vwindow->edl->local_session->in_point,
 719 // vwindow->edl->local_session->out_point);
 720         new_edls.remove_all();
 721         edl->Garbage::remove_user();
 722 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 723 }
 724
 725 void MWindow::insert_effects_canvas(double start,
 726         double length)
 727 {
 728         Track *dest_track = session->track_highlighted;
 729         if( !dest_track ) return;
 730
 731         undo_before();
 732
 733         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 734                 PluginServer *plugin = session->drag_pluginservers->values[i];
 735                 insert_effect(plugin->title, 0, dest_track,
 736                         i == 0 ? session->pluginset_highlighted : 0,
 737                         start, length, PLUGIN_STANDALONE);
 738         }
 739
 740         save_backup();
 741         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 742         restart_brender();
 743         sync_parameters(CHANGE_EDL);
 744 // GUI updated in TrackCanvas, after current_operations are reset
 745 }
 746
 747 void MWindow::insert_effects_cwindow(Track *dest_track)
 748 {
 749         if( !dest_track ) return;
 750
 751         undo_before();
 752
 753         double start = 0;
 754         double length = dest_track->get_length();
 755
 756         if( edl->local_session->get_selectionend() >
 757                 edl->local_session->get_selectionstart() ) {
 758                 start = edl->local_session->get_selectionstart();
 759                 length = edl->local_session->get_selectionend() -
 760                         edl->local_session->get_selectionstart();
 761         }
 762
 763         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 764                 PluginServer *plugin = session->drag_pluginservers->values[i];
 765                 insert_effect(plugin->title, 0, dest_track, 0,
 766                         start, length, PLUGIN_STANDALONE);
 767         }
 768
 769         save_backup();
 770         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 771         restart_brender();
 772         sync_parameters(CHANGE_EDL);
 773         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 774 }
 775
 776 void MWindow::insert_effect(char *title,
 777         SharedLocation *shared_location,
 778         int data_type,
 779         int plugin_type,
 780         int single_standalone)
 781 {
 782         Track *current = edl->tracks->first;
 783         SharedLocation shared_location_local;
 784         shared_location_local.copy_from(shared_location);
 785         int first_track = 1;
 786         for( ; current; current=NEXT ) {
 787                 if( current->data_type == data_type &&
 788                         current->record ) {
 789                         insert_effect(title, &shared_location_local,
 790                                 current, 0, 0, 0, plugin_type);
 791
 792                         if( first_track ) {
 793                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 794                                         plugin_type = PLUGIN_SHAREDPLUGIN;
 795                                         shared_location_local.module = edl->tracks->number_of(current);
 796                                         shared_location_local.plugin = current->plugin_set.total - 1;
 797                                 }
 798                                 first_track = 0;
 799                         }
 800                 }
 801         }
 802 }
 803
 804
 805 void MWindow::insert_effect(char *title,
 806         SharedLocation *shared_location,
 807         Track *track,
 808         PluginSet *plugin_set,
 809         double start,
 810         double length,
 811         int plugin_type)
 812 {
 813         KeyFrame *default_keyframe = 0;
 814         PluginServer *server = 0;
 815 // Get default keyframe
 816         if( plugin_type == PLUGIN_STANDALONE ) {
 817                 default_keyframe = new KeyFrame;
 818                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 819
 820                 server->open_plugin(0, preferences, edl, 0);
 821                 server->save_data(default_keyframe);
 822         }
 823 // Insert plugin object
 824         track->insert_effect(title, shared_location,
 825                 default_keyframe, plugin_set,
 826                 start, length, plugin_type);
 827         track->optimize();
 828
 829         if( plugin_type == PLUGIN_STANDALONE ) {
 830                 server->close_plugin();
 831                 delete server;
 832                 delete default_keyframe;
 833         }
 834 }
 835
 836 int MWindow::modify_edithandles()
 837 {
 838         undo_before();
 839         int handle_mode = edl->session->edit_handle_mode[session->drag_button];
 840         edl->modify_edithandles(session->drag_start,
 841                 session->drag_position, session->drag_handle, handle_mode,
 842                 edl->session->labels_follow_edits,
 843                 edl->session->plugins_follow_edits,
 844                 edl->session->autos_follow_edits,
 845                 session->drag_edit->group_id);
 846         finish_modify_handles();
 847 //printf("MWindow::modify_handles 1\n");
 848         return 0;
 849 }
 850
 851 int MWindow::modify_pluginhandles()
 852 {
 853         undo_before();
 854
 855         edl->modify_pluginhandles(session->drag_start,
 856                 session->drag_position,
 857                 session->drag_handle,
 858                 edl->session->edit_handle_mode[session->drag_button],
 859                 edl->session->labels_follow_edits,
 860                 edl->session->autos_follow_edits,
 861                 session->trim_edits);
 862
 863         finish_modify_handles();
 864
 865         return 0;
 866 }
 867
 868
 869 // Common to edithandles and plugin handles
 870 void MWindow::finish_modify_handles()
 871 {
 872         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 873         double position = -1;
 874         switch( edit_mode ) {
 875         case MOVE_RIPPLE:
 876                 position = !session->drag_handle ?
 877                         session->drag_start : session->drag_position;
 878                 break;
 879         case MOVE_ROLL:
 880         case MOVE_SLIDE:
 881                 position = session->drag_position;
 882                 break;
 883         case MOVE_SLIP:
 884         case MOVE_EDGE:
 885                 position = session->drag_start;
 886                 break;
 887         }
 888         if( position >= 0 ) {
 889                 edl->local_session->set_selectionstart(position);
 890                 edl->local_session->set_selectionend(position);
 891         }
 892         undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 893
 894         save_backup();
 895         restart_brender();
 896         sync_parameters(CHANGE_EDL);
 897         update_plugin_guis();
 898         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 899 // label list can be modified
 900         awindow->gui->async_update_assets();
 901         cwindow->update(1, 0, 0, 0, 1);
 902 }
 903
 904 void MWindow::match_output_size(Track *track)
 905 {
 906         undo_before();
 907         track->track_w = edl->session->output_w;
 908         track->track_h = edl->session->output_h;
 909         save_backup();
 910         undo_after(_("match output size"), LOAD_ALL);
 911
 912         restart_brender();
 913         sync_parameters(CHANGE_EDL);
 914 }
 915
 916
 917 EDL *MWindow::selected_edits_to_clip(int packed,
 918                 double *start_position, Track **start_track,
 919                 int edit_labels, int edit_autos, int edit_plugins)
 920 {
 921         double start = DBL_MAX, end = DBL_MIN;
 922         Track *first_track=0, *last_track = 0;
 923         for( Track *track=edl->tracks->first; track; track=track->next ) {
 924                 if( !track->record ) continue;
 925                 int empty = 1;
 926                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 927                         if( !edit->is_selected || edit->silence() ) continue;
 928                         double edit_pos = track->from_units(edit->startproject);
 929                         if( start > edit_pos ) start = edit_pos;
 930                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
 931                         empty = 0;
 932                 }
 933                 if( empty ) continue;
 934                 if( !first_track ) first_track = track;
 935                 last_track = track;
 936         }
 937         if( start_position ) *start_position = start;
 938         if( start_track ) *start_track = first_track;
 939         if( !first_track ) return 0;
 940         EDL *new_edl = new EDL();
 941         new_edl->create_objects();
 942         new_edl->copy_session(edl);
 943         const char *text = _("new_edl edit");
 944         new_edl->set_path(text);
 945         strcpy(new_edl->local_session->clip_title, text);
 946         strcpy(new_edl->local_session->clip_notes, text);
 947         new_edl->session->video_tracks = 0;
 948         new_edl->session->audio_tracks = 0;
 949         for( Track *track=edl->tracks->first; track; track=track->next ) {
 950                 if( !track->record ) continue;
 951                 if( first_track ) {
 952                         if( first_track != track ) continue;
 953                         first_track = 0;
 954                 }
 955                 Track *new_track = 0;
 956                 if( !packed )
 957                         new_track = new_edl->add_new_track(track->data_type);
 958                 int64_t start_pos = track->to_units(start, 0);
 959                 int64_t end_pos = track->to_units(end, 0);
 960                 int64_t startproject = 0;
 961                 Edit *edit = track->edits->first;
 962                 for( ; edit; edit=edit->next ) {
 963                         if( !edit->is_selected || edit->silence() ) continue;
 964                         if( edit->startproject < start_pos ) continue;
 965                         if( edit->startproject >= end_pos ) break;
 966                         int64_t edit_start_pos = edit->startproject;
 967                         int64_t edit_end_pos = edit->startproject + edit->length;
 968                         if( !new_track )
 969                                 new_track = new_edl->add_new_track(track->data_type);
 970                         int64_t edit_pos = edit_start_pos - start_pos;
 971                         if( !packed && edit_pos > startproject ) {
 972                                 Edit *silence = new Edit(new_edl, new_track);
 973                                 silence->startproject = startproject;
 974                                 silence->length = edit_pos - startproject;
 975                                 new_track->edits->append(silence);
 976                                 startproject = edit_pos;
 977                         }
 978                         int64_t clip_start_pos = startproject;
 979                         Edit *clip_edit = new Edit(new_edl, new_track);
 980                         clip_edit->copy_from(edit);
 981                         clip_edit->startproject = startproject;
 982                         startproject += clip_edit->length;
 983                         new_track->edits->append(clip_edit);
 984                         if( edit_labels ) {
 985                                 double edit_start = track->from_units(edit_start_pos);
 986                                 double edit_end = track->from_units(edit_end_pos);
 987                                 double clip_start = new_track->from_units(clip_start_pos);
 988                                 Label *label = edl->labels->first;
 989                                 for( ; label; label=label->next ) {
 990                                         if( label->position < edit_start ) continue;
 991                                         if( label->position >= edit_end ) break;
 992                                         double clip_position = label->position - edit_start + clip_start;
 993                                         Label *clip_label = new_edl->labels->first;
 994                                         while( clip_label && clip_label->position<clip_position )
 995                                                 clip_label = clip_label->next;
 996                                         if( clip_label && clip_label->position == clip_position ) continue;
 997                                         Label *new_label = new Label(new_edl,
 998                                                 new_edl->labels, clip_position, label->textstr);
 999                                         new_edl->labels->insert_before(clip_label, new_label);
1000                                 }
1001                         }
1002                         if( edit_autos ) {
1003                                 Automation *automation = track->automation;
1004                                 Automation *new_automation = new_track->automation;
1005                                 for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1006                                         Autos *autos = automation->autos[i];
1007                                         if( !autos ) continue;
1008                                         Autos *new_autos = new_automation->autos[i];
1009                                         new_autos->default_auto->copy_from(autos->default_auto);
1010                                         Auto *aut0 = autos->first;
1011                                         for( ; aut0; aut0=aut0->next ) {
1012                                                 if( aut0->position < edit_start_pos ) continue;
1013                                                 if( aut0->position >= edit_end_pos ) break;
1014                                                 Auto *new_auto = new_autos->new_auto();
1015                                                 new_auto->copy_from(aut0);
1016                                                 int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
1017                                                 new_auto->position = clip_position;
1018                                                 new_autos->append(new_auto);
1019                                         }
1020                                 }
1021                         }
1022                         if( edit_plugins ) {
1023                                 while( new_track->plugin_set.size() < track->plugin_set.size() )
1024                                         new_track->plugin_set.append(0);
1025                                 for( int i=0; i<track->plugin_set.total; ++i ) {
1026                                         PluginSet *plugin_set = track->plugin_set[i];
1027                                         if( !plugin_set ) continue;
1028                                         PluginSet *new_plugin_set = new_track->plugin_set[i];
1029                                         if( !new_plugin_set ) {
1030                                                 new_plugin_set = new PluginSet(new_edl, new_track);
1031                                                 new_track->plugin_set[i] = new_plugin_set;
1032                                         }
1033                                         Plugin *plugin = (Plugin*)plugin_set->first;
1034                                         int64_t startplugin = new_plugin_set->length();
1035                                         for( ; plugin ; plugin=(Plugin*)plugin->next ) {
1036                                                 if( plugin->silence() ) continue;
1037                                                 int64_t plugin_start_pos = plugin->startproject;
1038                                                 int64_t plugin_end_pos = plugin_start_pos + plugin->length;
1039                                                 if( plugin_end_pos < start_pos ) continue;
1040                                                 if( plugin_start_pos > end_pos ) break;
1041                                                 if( plugin_start_pos < edit_start_pos )
1042                                                         plugin_start_pos = edit_start_pos;
1043                                                 if( plugin_end_pos > edit_end_pos )
1044                                                         plugin_end_pos = edit_end_pos;
1045                                                 if( plugin_start_pos >= plugin_end_pos ) continue;
1046                                                 int64_t plugin_pos = plugin_start_pos - start_pos;
1047                                                 if( !packed && plugin_pos > startplugin ) {
1048                                                         Plugin *silence = new Plugin(new_edl, new_track, "");
1049                                                         silence->startproject = startplugin;
1050                                                         silence->length = plugin_pos - startplugin;
1051                                                         new_plugin_set->append(silence);
1052                                                         startplugin = plugin_pos;
1053                                                 }
1054                                                 Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
1055                                                 new_plugin->copy_base(plugin);
1056                                                 new_plugin->startproject = startplugin;
1057                                                 new_plugin->length = plugin_end_pos - plugin_start_pos;
1058                                                 startplugin += new_plugin->length;
1059                                                 new_plugin_set->append(new_plugin);
1060                                                 KeyFrames *keyframes = plugin->keyframes;
1061                                                 KeyFrames *new_keyframes = new_plugin->keyframes;
1062                                                 new_keyframes->default_auto->copy_from(keyframes->default_auto);
1063                                                 new_keyframes->default_auto->position = new_plugin->startproject;
1064                                                 KeyFrame *keyframe = (KeyFrame*)keyframes->first;
1065                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1066                                                         if( keyframe->position < edit_start_pos ) continue;
1067                                                         if( keyframe->position >= edit_end_pos ) break;
1068                                                         KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
1069                                                         clip_keyframe->copy_from(keyframe);
1070                                                         int64_t key_position = keyframe->position - start_pos;
1071                                                         if( packed )
1072                                                                 key_position += new_plugin->startproject - plugin_pos;
1073                                                         clip_keyframe->position = key_position;
1074                                                         new_keyframes->append(clip_keyframe);
1075                                                 }
1076                                         }
1077                                 }
1078                         }
1079                 }
1080                 if( last_track == track ) break;
1081         }
1082         return new_edl;
1083 }
1084
1085 void MWindow::selected_edits_to_clipboard(int packed)
1086 {
1087         EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
1088                 edl->session->labels_follow_edits,
1089                 edl->session->autos_follow_edits,
1090                 edl->session->plugins_follow_edits);
1091         if( !new_edl ) return;
1092         FileXML file;
1093         new_edl->copy(COPY_EDL, &file, "", 1);
1094         const char *file_string = file.string();
1095         long file_length = strlen(file_string);
1096         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1097         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1098         new_edl->remove_user();
1099 }
1100
1101 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
1102 {
1103         ArrayList<Edit*> edits;
1104         edits.append(edit);
1105         delete_edits(&edits, msg, collapse);
1106 }
1107
1108 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
1109 {
1110         if( !edits->size() ) return;
1111         undo_before();
1112         if( edl->session->labels_follow_edits )
1113                 edl->delete_edit_labels(edits, collapse);
1114         edl->delete_edits(edits, collapse);
1115         edl->optimize();
1116         save_backup();
1117         undo_after(msg, LOAD_EDITS);
1118
1119         restart_brender();
1120         cwindow->refresh_frame(CHANGE_EDL);
1121         update_plugin_guis();
1122         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1123 }
1124
1125 void MWindow::delete_edits(int collapse)
1126 {
1127         ArrayList<Edit*> edits;
1128         edl->tracks->get_selected_edits(&edits);
1129         delete_edits(&edits,_("del edit"), collapse);
1130 }
1131
1132 // collapse - delete from timeline, not collapse replace with silence
1133 // packed - omit unselected from selection, unpacked - replace unselected with silence
1134 void MWindow::cut_selected_edits(int collapse, int packed)
1135 {
1136         selected_edits_to_clipboard(packed);
1137         ArrayList<Edit*> edits;
1138         edl->tracks->get_selected_edits(&edits);
1139         delete_edits(&edits, _("cut edit"), collapse);
1140 }
1141
1142
1143 void MWindow::move_edits(ArrayList<Edit*> *edits,
1144                 Track *track, double position, int mode)
1145 {
1146         undo_before();
1147 // lockout timebar labels update
1148 //  labels can be deleted with tooltip repeater running
1149         cwindow->gui->lock_window("Tracks::move_edits");
1150         edl->tracks->move_edits(edits, track, position,
1151                 edl->session->labels_follow_edits,
1152                 edl->session->plugins_follow_edits,
1153                 edl->session->autos_follow_edits, mode);
1154         cwindow->gui->timebar->update(1);
1155         cwindow->gui->unlock_window();
1156
1157         save_backup();
1158         undo_after(_("move edit"), LOAD_ALL);
1159
1160         restart_brender();
1161         cwindow->refresh_frame(CHANGE_EDL);
1162
1163         update_plugin_guis();
1164         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1165 }
1166
1167 void MWindow::paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
1168                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1169 {
1170         if( !first_track )
1171                 first_track = edl->tracks->first;
1172         Track *src = clip->tracks->first;
1173         for( Track *track=first_track; track && src; track=track->next ) {
1174                 if( !track->record ) continue;
1175                 int64_t pos = track->to_units(position, 0);
1176                 if( edit_edits ) {
1177                         for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
1178                                 if( edit->silence() ) continue;
1179                                 int64_t start = pos + edit->startproject;
1180                                 int64_t len = edit->length, end = start + len;
1181                                 if( overwrite )
1182                                         track->edits->clear(start, end);
1183                                 Edit *dst = track->edits->insert_new_edit(start);
1184                                 dst->copy_from(edit);
1185                                 dst->startproject = start;
1186                                 dst->is_selected = 1;
1187                                 while( (dst=dst->next) != 0 )
1188                                         dst->startproject += edit->length;
1189                                 if( overwrite ) continue;
1190                                 if( edit_labels && track == first_track ) {
1191                                         double dst_pos = track->from_units(start);
1192                                         double dst_len = track->from_units(len);
1193                                         for( Label *label=edl->labels->first; label; label=label->next ) {
1194                                                 if( label->position >= dst_pos )
1195                                                         label->position += dst_len;
1196                                         }
1197                                 }
1198                                 if( edit_autos ) {
1199                                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1200                                                 Autos *autos = track->automation->autos[i];
1201                                                 if( !autos ) continue;
1202                                                 for( Auto *aut0=autos->first; aut0; aut0=aut0->next ) {
1203                                                         if( aut0->position >= start )
1204                                                                 aut0->position += edit->length;
1205                                                 }
1206                                         }
1207                                 }
1208                                 if( edit_plugins ) {
1209                                         for( int i=0; i<track->plugin_set.size(); ++i ) {
1210                                                 PluginSet *plugin_set = track->plugin_set[i];
1211                                                 Plugin *plugin = (Plugin *)plugin_set->first;
1212                                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1213                                                         if( plugin->startproject >= start )
1214                                                                 plugin->startproject += edit->length;
1215                                                         else if( plugin->startproject+plugin->length > end )
1216                                                                 plugin->length += edit->length;
1217                                                         Auto *default_keyframe = plugin->keyframes->default_auto;
1218                                                         if( default_keyframe->position >= start )
1219                                                                 default_keyframe->position += edit->length;
1220                                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1221                                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1222                                                                 if( keyframe->position >= start )
1223                                                                         keyframe->position += edit->length;
1224                                                         }
1225                                                 }
1226                                                 plugin_set->optimize();
1227                                         }
1228                                 }
1229                         }
1230                 }
1231                 if( edit_autos ) {
1232                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1233                                 Autos *src_autos = src->automation->autos[i];
1234                                 if( !src_autos ) continue;
1235                                 Autos *autos = track->automation->autos[i];
1236                                 for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
1237                                         int64_t auto_pos = pos + aut0->position;
1238                                         autos->insert_auto(auto_pos, aut0);
1239                                 }
1240                         }
1241                 }
1242                 if( edit_plugins ) {
1243                         for( int i=0; i<src->plugin_set.size(); ++i ) {
1244                                 PluginSet *plugin_set = src->plugin_set[i];
1245                                 if( !plugin_set ) continue;
1246                                 while( i >= track->plugin_set.size() )
1247                                         track->plugin_set.append(0);
1248                                 PluginSet *dst_plugin_set = track->plugin_set[i];
1249                                 if( !dst_plugin_set ) {
1250                                         dst_plugin_set = new PluginSet(edl, track);
1251                                         track->plugin_set[i] = dst_plugin_set;
1252                                 }
1253                                 Plugin *plugin = (Plugin *)plugin_set->first;
1254                                 if( plugin ) track->expand_view = 1;
1255                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1256                                         int64_t start = pos + plugin->startproject;
1257                                         int64_t end = start + plugin->length;
1258                                         if( overwrite || edit_edits )
1259                                                 dst_plugin_set->clear(start, end, 1);
1260                                         Plugin *new_plugin = dst_plugin_set->insert_plugin(plugin->title,
1261                                                 start, end-start, plugin->plugin_type, &plugin->shared_location,
1262                                                 (KeyFrame*)plugin->keyframes->default_auto, 0);
1263                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1264                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1265                                                 int64_t keyframe_pos = pos + keyframe->position;
1266                                                 new_plugin->keyframes->insert_auto(keyframe_pos, keyframe);
1267                                         }
1268                                         while( (new_plugin=(Plugin *)new_plugin->next) ) {
1269                                                 KeyFrame *keyframe = (KeyFrame*)new_plugin->keyframes->first;
1270                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next )
1271                                                         keyframe->position += plugin->length;
1272                                         }
1273                                 }
1274                         }
1275                 }
1276                 src = src->next;
1277         }
1278         if( edit_labels ) {
1279                 Label *edl_label = edl->labels->first;
1280                 for( Label *label=clip->labels->first; label; label=label->next ) {
1281                         double label_pos = position + label->position;
1282                         int exists = 0;
1283                         while( edl_label &&
1284                                 !(exists=edl->equivalent(edl_label->position, label_pos)) &&
1285                                 edl_label->position < position ) edl_label = edl_label->next;
1286                         if( exists ) continue;
1287                         edl->labels->insert_before(edl_label,
1288                                 new Label(edl, edl->labels, label_pos, label->textstr));
1289                 }
1290         }
1291         edl->optimize();
1292 }
1293
1294 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1295                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1296 {
1297         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1298         if( !len ) return;
1299         char *string = new char[len];
1300         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1301         FileXML file;
1302         file.read_from_string(string);
1303         delete [] string;
1304         EDL *clip = new EDL();
1305         clip->create_objects();
1306         if( !clip->load_xml(&file, LOAD_ALL) ) {
1307                 undo_before();
1308                 paste_edits(clip, first_track, position, overwrite,
1309                         edit_edits, edit_labels, edit_autos, edit_plugins);
1310                 save_backup();
1311                 undo_after(_("paste clip"), LOAD_ALL);
1312                 restart_brender();
1313                 cwindow->refresh_frame(CHANGE_EDL);
1314
1315                 update_plugin_guis();
1316                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1317         }
1318         clip->remove_user();
1319 }
1320
1321 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1322 {
1323         undo_before();
1324 // lockout timebar labels update
1325 //  labels can be deleted with tooltip repeater running
1326         cwindow->gui->lock_window("Tracks::move_group");
1327
1328         ArrayList<Edit *>edits;
1329         edl->tracks->get_selected_edits(&edits);
1330         if( edl->session->labels_follow_edits )
1331                 edl->delete_edit_labels(&edits, 0);
1332         edl->delete_edits(&edits, 0);
1333         paste_edits(group, first_track, position, overwrite, 1,
1334                 edl->session->labels_follow_edits,
1335                 edl->session->autos_follow_edits,
1336                 edl->session->plugins_follow_edits);
1337         cwindow->gui->timebar->update(1);
1338         cwindow->gui->unlock_window();
1339 // big debate over whether to do this, must either clear selected, or no tweaking
1340 //      edl->tracks->clear_selected_edits();
1341
1342         save_backup();
1343         undo_after(_("move group"), LOAD_ALL);
1344         restart_brender();
1345         cwindow->refresh_frame(CHANGE_EDL);
1346
1347         update_plugin_guis();
1348         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1349 }
1350
1351 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1352 {
1353         undo_before();
1354         edl->tracks->move_effect(plugin, track, position);
1355         save_backup();
1356         undo_after(_("paste effect"), LOAD_ALL);
1357
1358         restart_brender();
1359         cwindow->refresh_frame(CHANGE_EDL);
1360         update_plugin_guis();
1361         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1362 }
1363
1364 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1365 {
1366         undo_before();
1367         edl->tracks->move_effect(plugin, plugin_set, position);
1368         save_backup();
1369         undo_after(_("move effect"), LOAD_ALL);
1370
1371         restart_brender();
1372         cwindow->refresh_frame(CHANGE_EDL);
1373         update_plugin_guis();
1374         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1375 }
1376
1377 void MWindow::move_plugins_up(PluginSet *plugin_set)
1378 {
1379
1380         undo_before();
1381         plugin_set->track->move_plugins_up(plugin_set);
1382
1383         save_backup();
1384         undo_after(_("move effect up"), LOAD_ALL);
1385         restart_brender();
1386         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1387         sync_parameters(CHANGE_EDL);
1388 }
1389
1390 void MWindow::move_plugins_down(PluginSet *plugin_set)
1391 {
1392         undo_before();
1393
1394         plugin_set->track->move_plugins_down(plugin_set);
1395
1396         save_backup();
1397         undo_after(_("move effect down"), LOAD_ALL);
1398         restart_brender();
1399         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1400         sync_parameters(CHANGE_EDL);
1401 }
1402
1403 void MWindow::move_track_down(Track *track)
1404 {
1405         undo_before();
1406         edl->tracks->move_track_down(track);
1407         save_backup();
1408         undo_after(_("move track down"), LOAD_ALL);
1409
1410         restart_brender();
1411         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1412         sync_parameters(CHANGE_EDL);
1413         save_backup();
1414 }
1415
1416 void MWindow::move_tracks_down()
1417 {
1418         undo_before();
1419         edl->tracks->move_tracks_down();
1420         save_backup();
1421         undo_after(_("move tracks down"), LOAD_ALL);
1422
1423         restart_brender();
1424         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1425         sync_parameters(CHANGE_EDL);
1426         save_backup();
1427 }
1428
1429 void MWindow::move_track_up(Track *track)
1430 {
1431         undo_before();
1432         edl->tracks->move_track_up(track);
1433         save_backup();
1434         undo_after(_("move track up"), LOAD_ALL);
1435         restart_brender();
1436         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1437         sync_parameters(CHANGE_EDL);
1438         save_backup();
1439 }
1440
1441 void MWindow::move_tracks_up()
1442 {
1443         undo_before();
1444         edl->tracks->move_tracks_up();
1445         save_backup();
1446         undo_after(_("move tracks up"), LOAD_ALL);
1447         restart_brender();
1448         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1449         sync_parameters(CHANGE_EDL);
1450 }
1451
1452
1453 void MWindow::mute_selection()
1454 {
1455         double start = edl->local_session->get_selectionstart();
1456         double end = edl->local_session->get_selectionend();
1457         if( start != end ) {
1458                 undo_before();
1459                 edl->clear(start, end, 0,
1460                         edl->session->plugins_follow_edits,
1461                         edl->session->autos_follow_edits);
1462                 edl->local_session->set_selectionend(end);
1463                 edl->local_session->set_selectionstart(start);
1464                 edl->paste_silence(start, end, 0,
1465                         edl->session->plugins_follow_edits,
1466                         edl->session->autos_follow_edits);
1467
1468                 save_backup();
1469                 undo_after(_("mute"), LOAD_EDITS);
1470
1471                 restart_brender();
1472                 update_plugin_guis();
1473                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1474                 cwindow->refresh_frame(CHANGE_EDL);
1475         }
1476 }
1477
1478
1479 void MWindow::overwrite(EDL *source, int all)
1480 {
1481         FileXML file;
1482
1483         LocalSession *src = source->local_session;
1484         double src_start = all ? 0 :
1485                 src->inpoint_valid() ? src->get_inpoint() :
1486                 src->outpoint_valid() ? 0 :
1487                         src->get_selectionstart();
1488         double src_end = all ? source->tracks->total_length() :
1489                 src->outpoint_valid() ? src->get_outpoint() :
1490                 src->inpoint_valid() ? source->tracks->total_length() :
1491                         src->get_selectionend();
1492         double overwrite_len = src_end - src_start;
1493         double dst_start = edl->local_session->get_selectionstart();
1494         double dst_len = edl->local_session->get_selectionend() - dst_start;
1495
1496         undo_before();
1497         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1498 // in/out points or selection present and shorter than overwrite range
1499 // shorten the copy range
1500                 overwrite_len = dst_len;
1501         }
1502
1503         source->copy(copy_flags(), src_start, src_start + overwrite_len, &file, "", 1);
1504
1505 // HACK around paste_edl get_start/endselection on its own
1506 // so we need to clear only when not using both io points
1507 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1508         if( edl->local_session->get_inpoint() < 0 ||
1509                 edl->local_session->get_outpoint() < 0 )
1510                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1511
1512         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1513
1514         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1515         edl->local_session->set_selectionend(dst_start + overwrite_len);
1516
1517         save_backup();
1518         undo_after(_("overwrite"), LOAD_EDITS);
1519
1520         restart_brender();
1521         update_plugin_guis();
1522         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1523         sync_parameters(CHANGE_EDL);
1524 }
1525
1526 // For splice and overwrite
1527 int MWindow::paste(double start, double end, FileXML *file,
1528         int edit_labels, int edit_plugins, int edit_autos,
1529         Track *first_track, int overwrite)
1530 {
1531         clear(0);
1532
1533 // Want to insert with assets shared with the master EDL.
1534         insert(start, file,
1535                 edit_labels, edit_plugins, edit_autos,
1536                 edl, first_track, overwrite);
1537
1538         return 0;
1539 }
1540
1541 // For editing using insertion point
1542 void MWindow::paste()
1543 {
1544         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1545 }
1546
1547 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1548 {
1549         //double end = edl->local_session->get_selectionend();
1550         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1551
1552         if( len ) {
1553                 char *string = new char[len];
1554                 undo_before();
1555                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1556                 FileXML file;
1557                 file.read_from_string(string);
1558                 if( clear_selection ) clear(0);
1559
1560                 insert(start, &file,
1561                         edl->session->labels_follow_edits,
1562                         edl->session->plugins_follow_edits,
1563                         edl->session->autos_follow_edits,
1564                         0, first_track, overwrite);
1565
1566                 edl->optimize();
1567                 delete [] string;
1568
1569                 save_backup();
1570
1571                 undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1572                 restart_brender();
1573                 update_plugin_guis();
1574                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1575                 awindow->gui->async_update_assets();
1576                 sync_parameters(CHANGE_EDL);
1577         }
1578
1579 }
1580
1581 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1582 {
1583         int result = 0;
1584         undo_before();
1585
1586         if( session->drag_assets->total ) {
1587                 load_assets(session->drag_assets,
1588                         position, LOADMODE_PASTE, dest_track, 0,
1589                         edl->session->labels_follow_edits,
1590                         edl->session->plugins_follow_edits,
1591                         edl->session->autos_follow_edits,
1592                         overwrite);
1593                 result = 1;
1594         }
1595
1596         if( session->drag_clips->total ) {
1597                 paste_edls(session->drag_clips,
1598                         LOADMODE_PASTE, dest_track, position,
1599                         edl->session->labels_follow_edits,
1600                         edl->session->plugins_follow_edits,
1601                         edl->session->autos_follow_edits,
1602                         overwrite);
1603                 result = 1;
1604         }
1605
1606         save_backup();
1607
1608         undo_after(_("paste assets"), LOAD_EDITS);
1609         restart_brender();
1610         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1611         sync_parameters(CHANGE_EDL);
1612         return result;
1613 }
1614
1615 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1616         double position, int load_mode, Track *first_track, RecordLabels *labels,
1617         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1618 {
1619         if( load_mode == LOADMODE_RESOURCESONLY )
1620                 load_mode = LOADMODE_ASSETSONLY;
1621 const int debug = 0;
1622 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1623         if( position < 0 ) position = edl->local_session->get_selectionstart();
1624
1625         ArrayList<EDL*> new_edls;
1626         for( int i=0; i<new_assets->total; ++i ) {
1627                 Indexable *indexable = new_assets->get(i);
1628                 if( indexable->is_asset ) {
1629                         remove_asset_from_caches((Asset*)indexable);
1630                 }
1631                 EDL *new_edl = new EDL;
1632                 new_edl->create_objects();
1633                 new_edl->copy_session(edl);
1634                 if( !indexable->is_asset ) {
1635                         EDL *nested_edl = (EDL*)indexable;
1636                         new_edl->create_nested(nested_edl);
1637                         new_edl->set_path(indexable->path);
1638                 }
1639                 else {
1640                         Asset *asset = (Asset*)indexable;
1641                         asset_to_edl(new_edl, asset);
1642                 }
1643                 new_edls.append(new_edl);
1644
1645                 if( labels ) {
1646                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1647                                 new_edl->labels->toggle_label(label->position, label->position);
1648                         }
1649                 }
1650         }
1651 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1652
1653         paste_edls(&new_edls, load_mode, first_track, position,
1654                 edit_labels, edit_plugins, edit_autos, overwrite);
1655 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1656
1657         save_backup();
1658         for( int i=0; i<new_edls.size(); ++i )
1659                 new_edls.get(i)->Garbage::remove_user();
1660
1661 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1662 }
1663
1664 int MWindow::paste_automation()
1665 {
1666         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1667
1668         if( len ) {
1669                 undo_before();
1670                 speed_before();
1671                 char *string = new char[len];
1672                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1673                 FileXML file;
1674                 file.read_from_string(string);
1675                 delete [] string;
1676                 double start = edl->local_session->get_selectionstart();
1677                 double end = edl->local_session->get_selectionend();
1678                 edl->tracks->clear_automation(start, end);
1679                 edl->tracks->paste_automation(start, &file, 0, 1,
1680                         edl->session->typeless_keyframes);
1681                 int changed_edl = speed_after(1);
1682                 save_backup();
1683                 undo_after(_("paste keyframes"),
1684                         !changed_edl ? LOAD_AUTOMATION :
1685                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1686                 update_gui(changed_edl);
1687         }
1688
1689         return 0;
1690 }
1691
1692 int MWindow::paste_default_keyframe()
1693 {
1694         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1695
1696         if( len ) {
1697                 undo_before();
1698                 speed_before();
1699                 char *string = new char[len];
1700                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1701                 FileXML file;
1702                 file.read_from_string(string);
1703                 delete [] string;
1704                 double start = edl->local_session->get_selectionstart();
1705                 edl->tracks->paste_automation(start, &file, 1, 0,
1706                         edl->session->typeless_keyframes);
1707 //              edl->tracks->paste_default_keyframe(&file);
1708                 int changed_edl = speed_after(1);
1709                 undo_after(_("paste default keyframe"),
1710                         !changed_edl ? LOAD_AUTOMATION :
1711                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1712                 save_backup();
1713                 update_gui(changed_edl);
1714         }
1715
1716         return 0;
1717 }
1718
1719
1720 // Insert edls with project deletion and index file generation.
1721 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1722         Track *first_track, double current_position,
1723         int edit_labels, int edit_plugins, int edit_autos,
1724         int overwrite)
1725 {
1726
1727         ArrayList<Track*> destination_tracks;
1728         int need_new_tracks = 0;
1729
1730 //PRINT_TRACE
1731         if( !new_edls->total ) return 0;
1732
1733 //PRINT_TRACE
1734 //      double original_length = edl->tracks->total_length();
1735 //      double original_preview_end = edl->local_session->preview_end;
1736 //PRINT_TRACE
1737
1738 // Delete current project
1739         if( load_mode == LOADMODE_REPLACE ||
1740             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1741                 reset_caches();
1742                 edl->save_defaults(defaults);
1743                 hide_plugins();
1744                 edl->Garbage::remove_user();
1745                 edl = new EDL;
1746                 edl->create_objects();
1747                 edl->copy_session(new_edls->values[0]);
1748                 edl->copy_mixers(new_edls->values[0]);
1749                 gui->mainmenu->update_toggles(0);
1750                 gui->unlock_window();
1751                 gwindow->gui->update_toggles(1);
1752                 gui->lock_window("MWindow::paste_edls");
1753
1754 // Insert labels for certain modes constitutively
1755                 edit_labels = 1;
1756                 edit_plugins = 1;
1757                 edit_autos = 1;
1758 // Force reset of preview
1759 //              original_length = 0;
1760 //              original_preview_end = -1;
1761         }
1762
1763
1764 //PRINT_TRACE
1765
1766 // Create new tracks in master EDL
1767         if( load_mode == LOADMODE_REPLACE ||
1768             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1769             load_mode == LOADMODE_NEW_TRACKS ) {
1770
1771                 need_new_tracks = 1;
1772                 for( int i=0; i<new_edls->total; ++i ) {
1773                         EDL *new_edl = new_edls->values[i];
1774                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1775                                 switch( current->data_type ) {
1776                                 case TRACK_VIDEO:
1777                                         edl->tracks->add_video_track(0, 0);
1778                                         if( current->draw ) edl->tracks->last->draw = 1;
1779                                         break;
1780                                 case TRACK_AUDIO:
1781                                         edl->tracks->add_audio_track(0, 0);
1782                                         break;
1783                                 case TRACK_SUBTITLE:
1784                                         edl->tracks->add_subttl_track(0, 0);
1785                                         break;
1786                                 default:
1787                                         continue;
1788                                 }
1789                                 destination_tracks.append(edl->tracks->last);
1790                         }
1791
1792 // Base track count on first EDL only for concatenation
1793                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1794                 }
1795                 edl->session->highlighted_track = edl->tracks->total() - 1;
1796         }
1797         else
1798 // Recycle existing tracks of master EDL
1799         if( load_mode == LOADMODE_CONCATENATE ||
1800             load_mode == LOADMODE_PASTE ||
1801             load_mode == LOADMODE_NESTED ) {
1802                 Track *current = first_track ? first_track : edl->tracks->first;
1803                 for( ; current; current=NEXT ) {
1804                         if( current->record ) {
1805                                 destination_tracks.append(current);
1806                         }
1807                 }
1808 //PRINT_TRACE
1809         }
1810 //PRINT_TRACE
1811         int destination_track = 0;
1812         double *paste_position = new double[destination_tracks.total];
1813
1814 // Iterate through the edls
1815         for( int i=0; i<new_edls->total; ++i ) {
1816
1817                 EDL *new_edl = new_edls->values[i];
1818                 double edl_length = new_edl->local_session->clipboard_length ?
1819                         new_edl->local_session->clipboard_length :
1820                         new_edl->tracks->total_length();
1821 // printf("MWindow::paste_edls 2 %f %f\n",
1822 // new_edl->local_session->clipboard_length,
1823 // new_edl->tracks->total_length());
1824 // new_edl->dump();
1825 //PRINT_TRACE
1826
1827 // Convert EDL to master rates
1828                 new_edl->resample(new_edl->session->sample_rate,
1829                         edl->session->sample_rate,
1830                         TRACK_AUDIO);
1831                 new_edl->resample(new_edl->session->frame_rate,
1832                         edl->session->frame_rate,
1833                         TRACK_VIDEO);
1834 //PRINT_TRACE
1835 // Add assets and prepare index files
1836                 for( Asset *new_asset=new_edl->assets->first;
1837                      new_asset; new_asset=new_asset->next ) {
1838                         mainindexes->add_next_asset(0, new_asset);
1839                 }
1840 // Capture index file status from mainindex test
1841                 edl->update_assets(new_edl);
1842 //PRINT_TRACE
1843 // Get starting point of insertion.  Need this to paste labels.
1844                 switch( load_mode ) {
1845                 case LOADMODE_REPLACE:
1846                 case LOADMODE_NEW_TRACKS:
1847                         current_position = 0;
1848                         break;
1849
1850                 case LOADMODE_CONCATENATE:
1851                 case LOADMODE_REPLACE_CONCATENATE:
1852                         destination_track = 0;
1853                         if( destination_tracks.total )
1854                                 current_position = destination_tracks.values[0]->get_length();
1855                         else
1856                                 current_position = 0;
1857                         break;
1858
1859                 case LOADMODE_PASTE:
1860                 case LOADMODE_NESTED:
1861                         destination_track = 0;
1862                         if( i == 0 ) {
1863                                 for( int j=0; j<destination_tracks.total; ++j ) {
1864                                         paste_position[j] = (current_position >= 0) ?
1865                                                 current_position :
1866                                                 edl->local_session->get_selectionstart();
1867                                 }
1868                         }
1869                         break;
1870
1871                 case LOADMODE_RESOURCESONLY:
1872                         edl->add_clip(new_edl);
1873                         break;
1874                 }
1875 //PRINT_TRACE
1876 // Insert edl
1877                 if( load_mode != LOADMODE_RESOURCESONLY &&
1878                     load_mode != LOADMODE_ASSETSONLY ) {
1879 // Insert labels
1880                         if( edl->session->labels_follow_edits ) {
1881 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1882                                 if( load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED )
1883                                         edl->labels->insert_labels(new_edl->labels,
1884                                                 destination_tracks.total ? paste_position[0] : 0.0,
1885                                                 edl_length, edit_labels);
1886                                 else
1887                                         edl->labels->insert_labels(new_edl->labels, current_position,
1888                                                 edl_length, edit_labels);
1889                         }
1890 //PRINT_TRACE
1891                         double total_length = new_edl->tracks->total_length();
1892                         for( Track *new_track=new_edl->tracks->first;
1893                              new_track; new_track=new_track->next ) {
1894 // Get destination track of same type as new_track
1895                                 for( int k = 0;
1896                                      k < destination_tracks.total &&
1897                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1898                                      ++k, ++destination_track ) {
1899                                         if( destination_track >= destination_tracks.total - 1 )
1900                                                 destination_track = 0;
1901                                 }
1902
1903 // Insert data into destination track
1904                                 if( destination_track < destination_tracks.total &&
1905                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1906                                         Track *track = destination_tracks.values[destination_track];
1907
1908 // Replace default keyframes if first EDL and new tracks were created.
1909 // This means data copied from one track and pasted to another won't retain
1910 // the camera position unless it's a keyframe.  If it did, previous data in the
1911 // track might get unknowingly corrupted.  Ideally we would detect when differing
1912 // default keyframes existed and create discrete keyframes for both.
1913                                         int replace_default = (i == 0) && need_new_tracks;
1914
1915 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1916 // Insert new track at current position
1917                                         switch( load_mode ) {
1918                                         case LOADMODE_REPLACE_CONCATENATE:
1919                                         case LOADMODE_CONCATENATE:
1920                                                 current_position = track->get_length();
1921                                                 break;
1922
1923                                         case LOADMODE_PASTE:
1924                                         case LOADMODE_NESTED:
1925                                                 current_position = paste_position[destination_track];
1926                                                 paste_position[destination_track] += new_track->get_length();
1927                                                 break;
1928                                         }
1929                                         if( overwrite ) {
1930                                                 double length = overwrite >= 0 ?
1931                                                         new_track->get_length() : total_length;
1932                                                 track->clear(current_position,
1933                                                         current_position + length,
1934                                                         1, // edit edits
1935                                                         edit_labels, edit_plugins, edit_autos,
1936                                                         0); // trim edits
1937                                         }
1938 //PRINT_TRACE
1939                                         track->insert_track(new_track, current_position, replace_default,
1940                                                 edit_plugins, edit_autos, edl_length);
1941 //PRINT_TRACE
1942                                 }
1943
1944 // Get next destination track
1945                                 destination_track++;
1946                                 if( destination_track >= destination_tracks.total )
1947                                         destination_track = 0;
1948                         }
1949                 }
1950
1951                 if( load_mode == LOADMODE_PASTE ||
1952                     load_mode == LOADMODE_NESTED )
1953                         current_position += edl_length;
1954         }
1955
1956
1957 // Move loading of clips and vwindow to the end - this fixes some
1958 // strange issue, for index not being shown
1959 // Assume any paste operation from the same EDL won't contain any clips.
1960 // If it did it would duplicate every clip here.
1961         for( int i=0; i<new_edls->total; ++i ) {
1962                 EDL *new_edl = new_edls->get(i);
1963
1964                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1965                         edl->add_clip(new_edl->clips[j]);
1966                 }
1967                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1968                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1969                 }
1970
1971                 if( new_edl->total_vwindow_edls() ) {
1972 //                      if( edl->vwindow_edl )
1973 //                              edl->vwindow_edl->Garbage::remove_user();
1974 //                      edl->vwindow_edl = new EDL(edl);
1975 //                      edl->vwindow_edl->create_objects();
1976 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1977
1978                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1979                                 EDL *vwindow_edl = new EDL(edl);
1980                                 vwindow_edl->create_objects();
1981                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1982                                 edl->append_vwindow_edl(vwindow_edl, 0);
1983                         }
1984                 }
1985         }
1986
1987         if( paste_position ) delete [] paste_position;
1988
1989 // This is already done in load_filenames and everything else that uses paste_edls
1990 //      update_project(load_mode);
1991
1992 // Fix preview range
1993 //      if( EQUIV(original_length, original_preview_end) )
1994 //      {
1995 //              edl->local_session->preview_end = edl->tracks->total_length();
1996 //      }
1997
1998 // Start examining next batch of index files
1999         mainindexes->start_build();
2000
2001 // Don't save a backup after loading since the loaded file is on disk already.
2002 //PRINT_TRACE
2003         return 0;
2004 }
2005
2006 void MWindow::paste_silence()
2007 {
2008         double start = edl->local_session->get_selectionstart();
2009         double end = edl->local_session->get_selectionend();
2010         if( EQUIV(start, end) ) {
2011                 if( edl->session->frame_rate > 0 )
2012                         end += 1./edl->session->frame_rate;
2013         }
2014         undo_before(_("silence"), this);
2015         edl->paste_silence(start, end,
2016                 edl->session->labels_follow_edits,
2017                 edl->session->plugins_follow_edits,
2018                 edl->session->autos_follow_edits);
2019         edl->optimize();
2020         save_backup();
2021         undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
2022
2023         update_plugin_guis();
2024         restart_brender();
2025         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2026         cwindow->update(1, 0, 0, 0, 1);
2027         cwindow->refresh_frame(CHANGE_EDL);
2028 }
2029
2030 void MWindow::detach_transition(Transition *transition)
2031 {
2032         undo_before();
2033         hide_plugin(transition, 1);
2034         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
2035         transition->edit->detach_transition();
2036         save_backup();
2037         undo_after(_("detach transition"), LOAD_ALL);
2038
2039         if( is_video ) restart_brender();
2040         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2041         sync_parameters(CHANGE_EDL);
2042 }
2043
2044 void MWindow::detach_transitions()
2045 {
2046         gui->lock_window("MWindow::detach_transitions 1");
2047
2048         undo_before();
2049         double start = edl->local_session->get_selectionstart();
2050         double end = edl->local_session->get_selectionend();
2051         edl->tracks->clear_transitions(start, end);
2052
2053         save_backup();
2054         undo_after(_("detach transitions"), LOAD_EDITS);
2055
2056         sync_parameters(CHANGE_EDL);
2057         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2058         gui->unlock_window();
2059 }
2060
2061 void MWindow::paste_transition()
2062 {
2063 // Only the first transition gets dropped.
2064         PluginServer *server = session->drag_pluginservers->values[0];
2065
2066         undo_before();
2067         edl->tracks->paste_transition(server, session->edit_highlighted);
2068         save_backup();
2069         undo_after(_("transition"), LOAD_EDITS);
2070
2071         if( server->video ) restart_brender();
2072         sync_parameters(CHANGE_ALL);
2073 }
2074
2075 void MWindow::paste_transitions(int track_type, char *title)
2076 {
2077         gui->lock_window("MWindow::detach_transitions 1");
2078
2079         undo_before();
2080         double start = edl->local_session->get_selectionstart();
2081         double end = edl->local_session->get_selectionend();
2082         edl->tracks->paste_transitions(start, end, track_type, title);
2083         save_backup();
2084         undo_after(_("attach transitions"), LOAD_EDITS);
2085
2086         sync_parameters(CHANGE_EDL);
2087         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2088         gui->unlock_window();
2089 }
2090
2091 void MWindow::paste_transition_cwindow(Track *dest_track)
2092 {
2093         PluginServer *server = session->drag_pluginservers->values[0];
2094         undo_before();
2095         edl->tracks->paste_video_transition(server, 1);
2096         save_backup();
2097         undo_after(_("transition"), LOAD_EDITS);
2098         restart_brender();
2099         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2100         sync_parameters(CHANGE_ALL);
2101 }
2102
2103 void MWindow::paste_audio_transition()
2104 {
2105         PluginServer *server = scan_plugindb(edl->session->default_atransition,
2106                 TRACK_AUDIO);
2107         if( !server ) {
2108                 char string[BCTEXTLEN];
2109                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
2110                 gui->show_message(string);
2111                 return;
2112         }
2113
2114         undo_before();
2115         edl->tracks->paste_audio_transition(server);
2116         save_backup();
2117         undo_after(_("transition"), LOAD_EDITS);
2118
2119         sync_parameters(CHANGE_EDL);
2120         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2121 }
2122
2123 void MWindow::paste_video_transition()
2124 {
2125         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
2126                 TRACK_VIDEO);
2127         if( !server ) {
2128                 char string[BCTEXTLEN];
2129                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
2130                 gui->show_message(string);
2131                 return;
2132         }
2133
2134         undo_before();
2135
2136         edl->tracks->paste_video_transition(server);
2137         save_backup();
2138         undo_after(_("transition"), LOAD_EDITS);
2139
2140         sync_parameters(CHANGE_EDL);
2141         restart_brender();
2142         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2143 }
2144
2145 void MWindow::shuffle_edits()
2146 {
2147         gui->lock_window("MWindow::shuffle_edits 1");
2148
2149         undo_before();
2150         double start = edl->local_session->get_selectionstart();
2151         double end = edl->local_session->get_selectionend();
2152
2153         edl->tracks->shuffle_edits(start, end);
2154
2155         save_backup();
2156         undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
2157
2158         sync_parameters(CHANGE_EDL);
2159         restart_brender();
2160         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2161         gui->unlock_window();
2162 }
2163
2164 void MWindow::reverse_edits()
2165 {
2166         gui->lock_window("MWindow::reverse_edits 1");
2167
2168         undo_before();
2169         double start = edl->local_session->get_selectionstart();
2170         double end = edl->local_session->get_selectionend();
2171
2172         edl->tracks->reverse_edits(start, end);
2173
2174         save_backup();
2175         undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2176
2177         sync_parameters(CHANGE_EDL);
2178         restart_brender();
2179         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2180         gui->unlock_window();
2181 }
2182
2183 void MWindow::align_edits()
2184 {
2185         gui->lock_window("MWindow::align_edits 1");
2186
2187         undo_before();
2188         double start = edl->local_session->get_selectionstart();
2189         double end = edl->local_session->get_selectionend();
2190
2191         edl->tracks->align_edits(start, end);
2192
2193         save_backup();
2194         undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2195
2196         sync_parameters(CHANGE_EDL);
2197         restart_brender();
2198         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2199         gui->unlock_window();
2200 }
2201
2202 void MWindow::set_edit_length(double length)
2203 {
2204         gui->lock_window("MWindow::set_edit_length 1");
2205
2206         undo_before();
2207         double start = edl->local_session->get_selectionstart();
2208         double end = edl->local_session->get_selectionend();
2209
2210         edl->tracks->set_edit_length(start, end, length);
2211
2212         save_backup();
2213         undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2214
2215         sync_parameters(CHANGE_EDL);
2216         restart_brender();
2217         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2218         gui->unlock_window();
2219 }
2220
2221
2222 void MWindow::set_transition_length(Transition *transition, double length)
2223 {
2224         gui->lock_window("MWindow::set_transition_length 1");
2225
2226         undo_before();
2227         //double start = edl->local_session->get_selectionstart();
2228         //double end = edl->local_session->get_selectionend();
2229
2230         edl->tracks->set_transition_length(transition, length);
2231
2232         save_backup();
2233         undo_after(_("transition length"), LOAD_EDITS);
2234
2235         edl->session->default_transition_length = length;
2236         sync_parameters(CHANGE_PARAMS);
2237         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2238         gui->unlock_window();
2239 }
2240
2241 void MWindow::set_transition_length(double length)
2242 {
2243         gui->lock_window("MWindow::set_transition_length 2");
2244
2245         undo_before();
2246         double start = edl->local_session->get_selectionstart();
2247         double end = edl->local_session->get_selectionend();
2248
2249         edl->tracks->set_transition_length(start, end, length);
2250
2251         save_backup();
2252         undo_after(_("transition length"), LOAD_EDITS);
2253
2254         edl->session->default_transition_length = length;
2255         sync_parameters(CHANGE_PARAMS);
2256         restart_brender();
2257         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2258         gui->unlock_window();
2259 }
2260
2261
2262 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2263 {
2264         calling_window_gui->unlock_window();
2265         stop_playback(0);
2266         if( undo->redo_load_flags() & LOAD_SESSION )
2267                 close_mixers();
2268
2269         cwindow->gui->lock_window("MWindow::redo_entry 1");
2270         for( int i=0; i<vwindows.size(); ++i ) {
2271                 if( vwindows.get(i)->is_running() ) {
2272                         if( calling_window_gui != vwindows.get(i)->gui ) {
2273                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2274                         }
2275                 }
2276         }
2277         gui->lock_window("MWindow::redo_entry 3");
2278
2279         undo->redo();
2280
2281         save_backup();
2282         restart_brender();
2283         update_plugin_states();
2284         update_plugin_guis();
2285
2286         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2287         gui->update_proxy_toggle();
2288         gui->unlock_window();
2289         cwindow->update(1, 1, 1, 1, 1);
2290         cwindow->gui->unlock_window();
2291
2292         for( int i=0; i < vwindows.size(); ++i ) {
2293                 if( vwindows.get(i)->is_running() ) {
2294                         if( calling_window_gui != vwindows.get(i)->gui ) {
2295                                 vwindows.get(i)->gui->unlock_window();
2296                         }
2297                 }
2298         }
2299
2300         awindow->gui->async_update_assets();
2301
2302         cwindow->refresh_frame(CHANGE_ALL);
2303         calling_window_gui->lock_window("MWindow::redo_entry 4");
2304 }
2305
2306
2307 void MWindow::resize_track(Track *track, int w, int h)
2308 {
2309         undo_before();
2310 // We have to move all maskpoints so they do not move in relation to image areas
2311         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2312                 (w - track->track_w) / 2,
2313                 (h - track->track_h) / 2);
2314         track->track_w = w;
2315         track->track_h = h;
2316         undo_after(_("resize track"), LOAD_ALL);
2317         save_backup();
2318
2319         restart_brender();
2320         sync_parameters(CHANGE_EDL);
2321 }
2322
2323
2324 void MWindow::set_inpoint()
2325 {
2326         undo_before();
2327         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2328         save_backup();
2329         undo_after(_("in point"), LOAD_TIMEBAR);
2330         gui->update_timebar(1);
2331
2332         cwindow->gui->lock_window("MWindow::set_inpoint 2");
2333         cwindow->gui->timebar->update(1);
2334         cwindow->gui->unlock_window();
2335 }
2336
2337 void MWindow::set_outpoint()
2338 {
2339         undo_before();
2340         edl->set_outpoint(edl->local_session->get_selectionend(1));
2341         save_backup();
2342         undo_after(_("out point"), LOAD_TIMEBAR);
2343
2344         gui->update_timebar(1);
2345         cwindow->gui->lock_window("MWindow::set_outpoint 2");
2346         cwindow->gui->timebar->update(1);
2347         cwindow->gui->unlock_window();
2348 }
2349
2350 void MWindow::unset_inoutpoint()
2351 {
2352         undo_before();
2353         edl->unset_inoutpoint();
2354         save_backup();
2355         undo_after(_("clear in/out"), LOAD_TIMEBAR);
2356
2357         gui->update_timebar(1);
2358         cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2359         cwindow->gui->timebar->update(1);
2360         cwindow->gui->unlock_window();
2361 }
2362
2363 void MWindow::splice(EDL *source, int all)
2364 {
2365         FileXML file;
2366         LocalSession *src = source->local_session;
2367
2368         undo_before();
2369         double source_start = all ? 0 :
2370                 src->inpoint_valid() ? src->get_inpoint() :
2371                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2372         double source_end = all ? source->tracks->total_length() :
2373                 src->outpoint_valid() ? src->get_outpoint() :
2374                 src->inpoint_valid() ? source->tracks->total_length() :
2375                         src->get_selectionend();
2376         source->copy(COPY_EDL, source_start, source_end, &file, "", 1);
2377 //file.dump();
2378         double start = edl->local_session->get_selectionstart();
2379         //double end = edl->local_session->get_selectionend();
2380
2381         paste(start, start, &file,
2382                 edl->session->labels_follow_edits,
2383                 edl->session->plugins_follow_edits,
2384                 edl->session->autos_follow_edits,
2385                 0, 0);
2386
2387 // Position at end of clip
2388         edl->local_session->set_selectionstart(start + source_end - source_start);
2389         edl->local_session->set_selectionend(start + source_end - source_start);
2390
2391         save_backup();
2392         undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2393         update_plugin_guis();
2394         restart_brender();
2395         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2396         sync_parameters(CHANGE_EDL);
2397 }
2398
2399 void MWindow::save_clip(EDL *new_edl, const char *txt)
2400 {
2401         new_edl->local_session->set_selectionstart(0);
2402         new_edl->local_session->set_selectionend(0);
2403         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2404                 session->clip_number++);
2405         char duration[BCTEXTLEN];
2406         Units::totext(duration, new_edl->tracks->total_length(),
2407                 new_edl->session->time_format,
2408                 new_edl->session->sample_rate,
2409                 new_edl->session->frame_rate,
2410                 new_edl->session->frames_per_foot);
2411
2412         Track *track = new_edl->tracks->first;
2413         const char *path = edl->path;
2414         for( ; (!path || !*path) && track; track=track->next ) {
2415                 if( !track->record ) continue;
2416                 Edit *edit = track->edits->first;
2417                 if( !edit ) continue;
2418                 Indexable *indexable = edit->get_source();
2419                 if( !indexable ) continue;
2420                 path = indexable->path;
2421         }
2422
2423         time_t now;  time(&now);
2424         struct tm dtm;   localtime_r(&now, &dtm);
2425         char *cp = new_edl->local_session->clip_notes;
2426         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2427         if( txt && *txt ) {
2428                 n = snprintf(cp, sz, "%s", txt);
2429                 cp += n;  sz -= n;
2430         }
2431         n = snprintf(cp, sz,
2432                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2433                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2434                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2435         cp += n;  sz -= n;
2436         if( path && *path ) {
2437                 FileSystem fs;
2438                 char title[BCTEXTLEN];
2439                 fs.extract_name(title, path);
2440                 n = snprintf(cp, sz, "%s", title);
2441                 cp += n;  sz -= n;
2442         }
2443         cp[n] = 0;
2444         sprintf(new_edl->local_session->clip_icon,
2445                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2446                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2447                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2448         new_edl->folder_no = AW_CLIP_FOLDER;
2449         edl->update_assets(new_edl);
2450         int cur_x, cur_y;
2451         gui->get_abs_cursor(cur_x, cur_y, 0);
2452         gui->unlock_window();
2453
2454         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2455         new_edl->remove_user();
2456
2457         gui->lock_window("MWindow::save_clip");
2458         save_backup();
2459 }
2460
2461 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2462 {
2463         FileXML file;
2464         LocalSession *src = edl->local_session;
2465
2466         gui->lock_window("MWindow::to_clip 1");
2467         double start = all ? 0 :
2468                 src->inpoint_valid() ? src->get_inpoint() :
2469                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2470         double end = all ? edl->tracks->total_length() :
2471                 src->outpoint_valid() ? src->get_outpoint() :
2472                 src->inpoint_valid() ? edl->tracks->total_length() :
2473                         src->get_selectionend();
2474         if( EQUIV(end, start) ) {
2475                 start = 0;
2476                 end = edl->tracks->total_length();
2477         }
2478
2479 // Don't copy all since we don't want the clips twice.
2480         edl->copy(copy_flags(), start, end, &file, "", 1);
2481
2482         EDL *new_edl = new EDL(edl);
2483         new_edl->create_objects();
2484         new_edl->load_xml(&file, LOAD_ALL);
2485         save_clip(new_edl, txt);
2486         gui->unlock_window();
2487 }
2488
2489 int MWindow::toggle_label()
2490 {
2491         double position1, position2;
2492         undo_before();
2493
2494         position1 = edl->local_session->get_selectionstart(1);
2495         position2 = edl->local_session->get_selectionend(1);
2496         position1 = edl->align_to_frame(position1, 0);
2497         position2 = edl->align_to_frame(position2, 0);
2498
2499         edl->labels->toggle_label(position1, position2);
2500         save_backup();
2501
2502         gui->update_timebar(0);
2503         gui->activate_timeline();
2504         gui->flush();
2505
2506         cwindow->gui->lock_window("MWindow::toggle_label 2");
2507         cwindow->gui->timebar->update(1);
2508         cwindow->gui->unlock_window();
2509         awindow->gui->async_update_assets();
2510
2511         undo_after(_("label"), LOAD_TIMEBAR);
2512         return 0;
2513 }
2514
2515 void MWindow::trim_selection()
2516 {
2517         undo_before();
2518
2519
2520         edl->trim_selection(edl->local_session->get_selectionstart(),
2521                 edl->local_session->get_selectionend(),
2522                 edl->session->labels_follow_edits,
2523                 edl->session->plugins_follow_edits,
2524                 edl->session->autos_follow_edits);
2525
2526         save_backup();
2527         undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2528         update_plugin_guis();
2529         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2530         cwindow->update(1, 0, 0, 0, 1);
2531         awindow->gui->async_update_assets();
2532         restart_brender();
2533         cwindow->refresh_frame(CHANGE_EDL);
2534 }
2535
2536
2537 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2538 {
2539         calling_window_gui->unlock_window();
2540         stop_playback(0);
2541         if( undo->undo_load_flags() & LOAD_SESSION )
2542                 close_mixers();
2543
2544         cwindow->gui->lock_window("MWindow::undo_entry 1");
2545         for( int i=0; i<vwindows.size(); ++i ) {
2546                 if( vwindows.get(i)->is_running() ) {
2547                         if( calling_window_gui != vwindows.get(i)->gui ) {
2548                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2549                         }
2550                 }
2551         }
2552         gui->lock_window("MWindow::undo_entry 2");
2553
2554         undo->undo();
2555
2556         save_backup();
2557         restart_brender();
2558         update_plugin_states();
2559         update_plugin_guis();
2560
2561         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2562         gui->update_proxy_toggle();
2563         gui->unlock_window();
2564         cwindow->update(1, 1, 1, 1, 1);
2565         cwindow->gui->unlock_window();
2566
2567         for( int i=0; i<vwindows.size(); ++i ) {
2568                 if( vwindows.get(i)->is_running() ) {
2569                         if( calling_window_gui != vwindows.get(i)->gui ) {
2570                                 vwindows.get(i)->gui->unlock_window();
2571                         }
2572                 }
2573         }
2574
2575         awindow->gui->async_update_assets();
2576
2577         cwindow->refresh_frame(CHANGE_ALL);
2578         calling_window_gui->lock_window("MWindow::undo_entry 4");
2579 }
2580
2581
2582 void MWindow::new_folder(const char *new_folder, int is_clips)
2583 {
2584         undo_before();
2585         if( edl->new_folder(new_folder, is_clips) ) {
2586                 MainError::show_error(_("create new folder failed"));
2587         }
2588         undo_after(_("new folder"), LOAD_ALL);
2589         awindow->gui->async_update_assets();
2590 }
2591
2592 void MWindow::delete_folder(char *folder)
2593 {
2594         undo_before();
2595         if( edl->delete_folder(folder) < 0 ) {
2596                 MainError::show_error(_("delete folder failed"));
2597         }
2598         undo_after(_("del folder"), LOAD_ALL);
2599         awindow->gui->async_update_assets();
2600 }
2601
2602 void MWindow::select_point(double position)
2603 {
2604         gui->unlock_window();
2605         gui->stop_drawing();
2606         cwindow->stop_playback(0);
2607         gui->lock_window("MWindow::select_point");
2608
2609         edl->local_session->set_selectionstart(position);
2610         edl->local_session->set_selectionend(position);
2611
2612 // Que the CWindow
2613         cwindow->update(1, 0, 0, 0, 1);
2614
2615         update_plugin_guis();
2616         gui->update_patchbay();
2617         gui->hide_cursor(0);
2618         gui->draw_cursor(0);
2619         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2620         gui->zoombar->update();
2621         gui->update_timebar(0);
2622         gui->flash_canvas(0);
2623         gui->flush();
2624 }
2625
2626
2627
2628
2629 void MWindow::map_audio(int pattern)
2630 {
2631         undo_before();
2632         remap_audio(pattern);
2633         undo_after(
2634                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2635                 LOAD_AUTOMATION);
2636         sync_parameters(CHANGE_PARAMS);
2637         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2638 }
2639
2640 void MWindow::remap_audio(int pattern)
2641 {
2642         int current_channel = 0;
2643         int current_track = 0;
2644         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2645                 if( current->data_type == TRACK_AUDIO &&
2646                         current->record ) {
2647                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2648                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2649
2650                         for( int i=0; i < MAXCHANNELS; ++i ) {
2651                                 pan_auto->values[i] = 0.0;
2652                         }
2653
2654                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2655                                 pan_auto->values[current_channel] = 1.0;
2656                         }
2657                         else
2658                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2659                                 switch( current_track ) {
2660                                 case 0:
2661                                 case 4:
2662                                         pan_auto->values[0] = 1;
2663                                         break;
2664                                 case 1:
2665                                 case 5:
2666                                         pan_auto->values[1] = 1;
2667                                         break;
2668                                 case 2:
2669                                 case 3:
2670                                         pan_auto->values[0] = 0.5;
2671                                         pan_auto->values[1] = 0.5;
2672                                         break;
2673                                 }
2674                         }
2675
2676                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2677                                 edl->session->achannel_positions, pan_auto->values,
2678                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2679
2680                         current_channel++;
2681                         current_track++;
2682                         if( current_channel >= edl->session->audio_channels )
2683                                 current_channel = 0;
2684                 }
2685         }
2686 }
2687
2688
2689 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2690 {
2691         edl->rescale_proxy(orig_scale, new_scale);
2692 }
2693
2694 void MWindow::add_proxy(int use_scaler,
2695         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2696 {
2697         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2698 }
2699
2700 void MWindow::cut_commercials()
2701 {
2702 #ifdef HAVE_COMMERCIAL
2703         undo_before();
2704         commercials->scan_media();
2705         edl->optimize();
2706         save_backup();
2707         undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2708
2709         restart_brender();
2710         update_plugin_guis();
2711         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2712         cwindow->update(1, 0, 0, 0, 1);
2713         cwindow->refresh_frame(CHANGE_EDL);
2714 #endif
2715 }
2716
2717 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2718 {
2719         int result = 0;
2720         Track *old_track = old_edl->tracks->first;
2721         Track *new_track = new_edl->tracks->first;
2722         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2723                 if( old_track->data_type != new_track->data_type ) continue;
2724                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2725                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2726                 if( !old_speeds || !new_speeds ) continue;
2727                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2728                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2729                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2730                         old_speed = (FloatAuto *)old_speed->next;
2731                         new_speed = (FloatAuto *)new_speed->next;
2732                 }
2733                 Edit *old_edit = old_track->edits->first;
2734                 Edit *new_edit = new_track->edits->first;
2735                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2736                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2737                         if( old_speed || new_speed ) {
2738                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2739                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2740                                 edit_start = new_speeds->speed_position(orig_start);
2741                                 edit_end = new_speeds->speed_position(orig_end);
2742                                 result = 1;
2743                         }
2744                         new_edit->startproject = edit_start;
2745                         new_edit->length = edit_end - edit_start;
2746                 }
2747         }
2748         return result;
2749 }
2750
2751 void MWindow::speed_before()
2752 {
2753         if( !speed_edl ) {
2754                 speed_edl = new EDL;
2755                 speed_edl->create_objects();
2756         }
2757         speed_edl->copy_all(edl);
2758 }
2759
2760 int MWindow::speed_after(int done)
2761 {
2762         int result = 0;
2763         if( speed_edl ) {
2764                 if( done >= 0 )
2765                         result = normalize_speed(speed_edl, edl);
2766                 if( done != 0 ) {
2767                         speed_edl->remove_user();
2768                         speed_edl = 0;
2769                 }
2770         }
2771         return result;
2772 }
2773