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