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