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)
 676 {
 677 // For clipboard pasting make the new edl use a separate session
 678 // from the master EDL.  Then it can be resampled to the master rates.
 679 // For splice, overwrite, and dragging need same session to get the assets.
 680         EDL *edl = new EDL(parent_edl);
 681         ArrayList<EDL*> new_edls;
 682         uint32_t load_flags = LOAD_ALL;
 683
 684
 685         new_edls.append(edl);
 686         edl->create_objects();
 687
 688
 689
 690
 691         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 692         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 693         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 694
 695         edl->load_xml(file, load_flags);
 696
 697
 698 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 699
 700
 701
 702         paste_edls(&new_edls, LOADMODE_PASTE, 0, position,
 703                 edit_labels, edit_plugins, edit_autos, 0); // overwrite
 704 // if( vwindow->edl )
 705 // printf("MWindow::insert 5 %f %f\n",
 706 // vwindow->edl->local_session->in_point,
 707 // vwindow->edl->local_session->out_point);
 708         new_edls.remove_all();
 709         edl->Garbage::remove_user();
 710 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 711 }
 712
 713 void MWindow::insert_effects_canvas(double start,
 714         double length)
 715 {
 716         Track *dest_track = session->track_highlighted;
 717         if( !dest_track ) return;
 718
 719         undo->update_undo_before();
 720
 721         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 722                 PluginServer *plugin = session->drag_pluginservers->values[i];
 723                 insert_effect(plugin->title, 0, dest_track,
 724                         i == 0 ? session->pluginset_highlighted : 0,
 725                         start, length, PLUGIN_STANDALONE);
 726         }
 727
 728         save_backup();
 729         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 730         restart_brender();
 731         sync_parameters(CHANGE_EDL);
 732 // GUI updated in TrackCanvas, after current_operations are reset
 733 }
 734
 735 void MWindow::insert_effects_cwindow(Track *dest_track)
 736 {
 737         if( !dest_track ) return;
 738
 739         undo->update_undo_before();
 740
 741         double start = 0;
 742         double length = dest_track->get_length();
 743
 744         if( edl->local_session->get_selectionend() >
 745                 edl->local_session->get_selectionstart() ) {
 746                 start = edl->local_session->get_selectionstart();
 747                 length = edl->local_session->get_selectionend() -
 748                         edl->local_session->get_selectionstart();
 749         }
 750
 751         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 752                 PluginServer *plugin = session->drag_pluginservers->values[i];
 753                 insert_effect(plugin->title, 0, dest_track, 0,
 754                         start, length, PLUGIN_STANDALONE);
 755         }
 756
 757         save_backup();
 758         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 759         restart_brender();
 760         sync_parameters(CHANGE_EDL);
 761         gui->update(1, 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()
 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                 int64_t startproject = 0;
 919                 Track *new_track = 0;
 920                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 921                         if( !edit->is_selected ) continue;
 922                         if( !new_track ) {
 923                                 switch( track->data_type ) {
 924                                 case TRACK_VIDEO:
 925                                         ++new_edl->session->video_tracks;
 926                                         new_track = new_edl->tracks->add_video_track(0, 0);
 927                                         break;
 928                                 case TRACK_AUDIO:
 929                                         ++new_edl->session->audio_tracks;
 930                                         new_track = new_edl->tracks->add_audio_track(0, 0);
 931                                         break;
 932                                 case TRACK_SUBTITLE:
 933                                         new_track = new_edl->tracks->add_subttl_track(0, 0);
 934                                         break;
 935                                 }
 936                         }
 937                         if( new_track ) {
 938                                 Edit *clip_edit = new Edit(new_edl, new_track);
 939                                 clip_edit->copy_from(edit);
 940                                 clip_edit->startproject = startproject;
 941                                 startproject += clip_edit->length;
 942                                 new_track->edits->append(clip_edit);
 943                         }
 944                 }
 945         }
 946         double length = new_edl->tracks->total_length();
 947         FileXML file;
 948         new_edl->copy(0, length, 0, &file, "", 1);
 949         const char *file_string = file.string();
 950         long file_length = strlen(file_string);
 951         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 952         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 953         new_edl->remove_user();
 954 }
 955
 956 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 957 {
 958         ArrayList<Edit*> edits;
 959         edits.append(edit);
 960         delete_edits(&edits, msg, collapse);
 961 }
 962
 963 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
 964 {
 965         if( !edits->size() ) return;
 966         undo->update_undo_before();
 967         for( Track *track=edl->tracks->first; track; track=track->next ) {
 968                 for( Edit *next=track->edits->first; next; ) {
 969                         Edit *edit = next;  next = edit->next;
 970                         if( !edit->is_selected ) continue;
 971                         int64_t len = edit->length;
 972                         delete edit;
 973                         if( !collapse ) continue;
 974                         for( edit=next; edit; edit=edit->next )
 975                                 edit->startproject -= len;
 976                 }
 977         }
 978         edl->optimize();
 979         save_backup();
 980         undo->update_undo_after(msg, LOAD_EDITS);
 981
 982         restart_brender();
 983         cwindow->refresh_frame(CHANGE_EDL);
 984         update_plugin_guis();
 985         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
 986 }
 987
 988 void MWindow::delete_edits(int collapse)
 989 {
 990         ArrayList<Edit*> edits;
 991         edl->tracks->get_selected_edits(&edits);
 992         delete_edits(&edits,_("del edit"), collapse);
 993 }
 994
 995 void MWindow::cut_selected_edits(int collapse)
 996 {
 997         selected_to_clipboard();
 998         ArrayList<Edit*> edits;
 999         edl->tracks->get_selected_edits(&edits);
1000         delete_edits(&edits, _("cut edit"), collapse);
1001 }
1002
1003
1004 void MWindow::move_edits(ArrayList<Edit*> *edits,
1005                 Track *track,
1006                 double position,
1007                 int behaviour)
1008 {
1009         undo->update_undo_before();
1010
1011         edl->tracks->move_edits(edits,
1012                 track,
1013                 position,
1014                 edl->session->labels_follow_edits,
1015                 edl->session->plugins_follow_edits,
1016                 edl->session->autos_follow_edits,
1017                 behaviour);
1018
1019         save_backup();
1020         undo->update_undo_after(_("move edit"), LOAD_ALL);
1021
1022         restart_brender();
1023         cwindow->refresh_frame(CHANGE_EDL);
1024
1025         update_plugin_guis();
1026         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1027 }
1028
1029 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1030 {
1031         undo->update_undo_before();
1032         edl->tracks->move_effect(plugin, track, position);
1033         save_backup();
1034         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1035
1036         restart_brender();
1037         cwindow->refresh_frame(CHANGE_EDL);
1038         update_plugin_guis();
1039         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1040 }
1041
1042 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1043 {
1044         undo->update_undo_before();
1045         edl->tracks->move_effect(plugin, plugin_set, position);
1046         save_backup();
1047         undo->update_undo_after(_("move effect"), LOAD_ALL);
1048
1049         restart_brender();
1050         cwindow->refresh_frame(CHANGE_EDL);
1051         update_plugin_guis();
1052         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1053 }
1054
1055 void MWindow::move_plugins_up(PluginSet *plugin_set)
1056 {
1057
1058         undo->update_undo_before();
1059         plugin_set->track->move_plugins_up(plugin_set);
1060
1061         save_backup();
1062         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1063         restart_brender();
1064         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1065         sync_parameters(CHANGE_EDL);
1066 }
1067
1068 void MWindow::move_plugins_down(PluginSet *plugin_set)
1069 {
1070         undo->update_undo_before();
1071
1072         plugin_set->track->move_plugins_down(plugin_set);
1073
1074         save_backup();
1075         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1076         restart_brender();
1077         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1078         sync_parameters(CHANGE_EDL);
1079 }
1080
1081 void MWindow::move_track_down(Track *track)
1082 {
1083         undo->update_undo_before();
1084         edl->tracks->move_track_down(track);
1085         save_backup();
1086         undo->update_undo_after(_("move track down"), LOAD_ALL);
1087
1088         restart_brender();
1089         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1090         sync_parameters(CHANGE_EDL);
1091         save_backup();
1092 }
1093
1094 void MWindow::move_tracks_down()
1095 {
1096         undo->update_undo_before();
1097         edl->tracks->move_tracks_down();
1098         save_backup();
1099         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1100
1101         restart_brender();
1102         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1103         sync_parameters(CHANGE_EDL);
1104         save_backup();
1105 }
1106
1107 void MWindow::move_track_up(Track *track)
1108 {
1109         undo->update_undo_before();
1110         edl->tracks->move_track_up(track);
1111         save_backup();
1112         undo->update_undo_after(_("move track up"), LOAD_ALL);
1113         restart_brender();
1114         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1115         sync_parameters(CHANGE_EDL);
1116         save_backup();
1117 }
1118
1119 void MWindow::move_tracks_up()
1120 {
1121         undo->update_undo_before();
1122         edl->tracks->move_tracks_up();
1123         save_backup();
1124         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1125         restart_brender();
1126         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1127         sync_parameters(CHANGE_EDL);
1128 }
1129
1130
1131 void MWindow::mute_selection()
1132 {
1133         double start = edl->local_session->get_selectionstart();
1134         double end = edl->local_session->get_selectionend();
1135         if( start != end ) {
1136                 undo->update_undo_before();
1137                 edl->clear(start, end, 0,
1138                         edl->session->plugins_follow_edits,
1139                         edl->session->autos_follow_edits);
1140                 edl->local_session->set_selectionend(end);
1141                 edl->local_session->set_selectionstart(start);
1142                 edl->paste_silence(start, end, 0,
1143                         edl->session->plugins_follow_edits,
1144                         edl->session->autos_follow_edits);
1145
1146                 save_backup();
1147                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1148
1149                 restart_brender();
1150                 update_plugin_guis();
1151                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1152                 cwindow->refresh_frame(CHANGE_EDL);
1153         }
1154 }
1155
1156
1157 void MWindow::overwrite(EDL *source, int all)
1158 {
1159         FileXML file;
1160
1161         LocalSession *src = source->local_session;
1162         double src_start = all ? 0 :
1163                 src->inpoint_valid() ? src->get_inpoint() :
1164                 src->outpoint_valid() ? 0 :
1165                         src->get_selectionstart();
1166         double src_end = all ? source->tracks->total_length() :
1167                 src->outpoint_valid() ? src->get_outpoint() :
1168                 src->inpoint_valid() ? source->tracks->total_length() :
1169                         src->get_selectionend();
1170         double overwrite_len = src_end - src_start;
1171         double dst_start = edl->local_session->get_selectionstart();
1172         double dst_len = edl->local_session->get_selectionend() - dst_start;
1173
1174         undo->update_undo_before();
1175         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1176 // in/out points or selection present and shorter than overwrite range
1177 // shorten the copy range
1178                 overwrite_len = dst_len;
1179         }
1180
1181         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1182
1183 // HACK around paste_edl get_start/endselection on its own
1184 // so we need to clear only when not using both io points
1185 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1186         if( edl->local_session->get_inpoint() < 0 ||
1187                 edl->local_session->get_outpoint() < 0 )
1188                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1189
1190         paste(dst_start, dst_start + overwrite_len,
1191                 &file, 0, 0, 0);
1192
1193         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1194         edl->local_session->set_selectionend(dst_start + overwrite_len);
1195
1196         save_backup();
1197         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1198
1199         restart_brender();
1200         update_plugin_guis();
1201         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1202         sync_parameters(CHANGE_EDL);
1203 }
1204
1205 // For splice and overwrite
1206 int MWindow::paste(double start,
1207         double end,
1208         FileXML *file,
1209         int edit_labels,
1210         int edit_plugins,
1211         int edit_autos)
1212 {
1213         clear(0);
1214
1215 // Want to insert with assets shared with the master EDL.
1216         insert(start, file,
1217                 edit_labels, edit_plugins, edit_autos,
1218                 edl);
1219
1220         return 0;
1221 }
1222
1223 // For editing using insertion point
1224 void MWindow::paste()
1225 {
1226         double start = edl->local_session->get_selectionstart();
1227         //double end = edl->local_session->get_selectionend();
1228         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1229
1230         if( len ) {
1231                 char *string = new char[len];
1232                 undo->update_undo_before();
1233                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1234                 FileXML file;
1235                 file.read_from_string(string);
1236                 clear(0);
1237
1238                 insert(start, &file,
1239                         edl->session->labels_follow_edits,
1240                         edl->session->plugins_follow_edits,
1241                         edl->session->autos_follow_edits,
1242                         0);
1243
1244                 edl->optimize();
1245                 delete [] string;
1246
1247                 save_backup();
1248
1249                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1250                 restart_brender();
1251                 update_plugin_guis();
1252                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1253                 awindow->gui->async_update_assets();
1254                 sync_parameters(CHANGE_EDL);
1255         }
1256
1257 }
1258
1259 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1260 {
1261         int result = 0;
1262         undo->update_undo_before();
1263
1264         if( session->drag_assets->total ) {
1265                 load_assets(session->drag_assets,
1266                         position, LOADMODE_PASTE, dest_track, 0,
1267                         edl->session->labels_follow_edits,
1268                         edl->session->plugins_follow_edits,
1269                         edl->session->autos_follow_edits,
1270                         overwrite);
1271                 result = 1;
1272         }
1273
1274         if( session->drag_clips->total ) {
1275                 paste_edls(session->drag_clips,
1276                         LOADMODE_PASTE, dest_track, position,
1277                         edl->session->labels_follow_edits,
1278                         edl->session->plugins_follow_edits,
1279                         edl->session->autos_follow_edits,
1280                         overwrite);
1281                 result = 1;
1282         }
1283
1284         save_backup();
1285
1286         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1287         restart_brender();
1288         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1289         sync_parameters(CHANGE_EDL);
1290         return result;
1291 }
1292
1293 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1294         double position, int load_mode, Track *first_track, RecordLabels *labels,
1295         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1296 {
1297         if( load_mode == LOADMODE_RESOURCESONLY )
1298                 load_mode = LOADMODE_ASSETSONLY;
1299 const int debug = 0;
1300 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1301         if( position < 0 ) position = edl->local_session->get_selectionstart();
1302
1303         ArrayList<EDL*> new_edls;
1304         for( int i=0; i<new_assets->total; ++i ) {
1305                 Indexable *indexable = new_assets->get(i);
1306                 if( indexable->is_asset ) {
1307                         remove_asset_from_caches((Asset*)indexable);
1308                 }
1309                 EDL *new_edl = new EDL;
1310                 new_edl->create_objects();
1311                 new_edl->copy_session(edl);
1312                 if( !indexable->is_asset ) {
1313                         EDL *nested_edl = (EDL*)indexable;
1314                         new_edl->create_nested(nested_edl);
1315                         new_edl->set_path(indexable->path);
1316                 }
1317                 else {
1318                         Asset *asset = (Asset*)indexable;
1319                         asset_to_edl(new_edl, asset);
1320                 }
1321                 new_edls.append(new_edl);
1322
1323                 if( labels ) {
1324                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1325                                 new_edl->labels->toggle_label(label->position, label->position);
1326                         }
1327                 }
1328         }
1329 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1330
1331         paste_edls(&new_edls, load_mode, first_track, position,
1332                 edit_labels, edit_plugins, edit_autos, overwrite);
1333 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1334
1335         save_backup();
1336         for( int i=0; i<new_edls.size(); ++i )
1337                 new_edls.get(i)->Garbage::remove_user();
1338
1339 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1340 }
1341
1342 int MWindow::paste_automation()
1343 {
1344         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1345
1346         if( len ) {
1347                 undo->update_undo_before();
1348                 speed_before();
1349                 char *string = new char[len];
1350                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1351                 FileXML file;
1352                 file.read_from_string(string);
1353                 delete [] string;
1354                 double start = edl->local_session->get_selectionstart();
1355                 double end = edl->local_session->get_selectionend();
1356                 edl->tracks->clear_automation(start, end);
1357                 edl->tracks->paste_automation(start, &file, 0, 1,
1358                         edl->session->typeless_keyframes);
1359                 int changed_edl = speed_after(1);
1360                 save_backup();
1361                 undo->update_undo_after(_("paste keyframes"),
1362                         !changed_edl ? LOAD_AUTOMATION :
1363                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1364                 update_gui(changed_edl);
1365         }
1366
1367         return 0;
1368 }
1369
1370 int MWindow::paste_default_keyframe()
1371 {
1372         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1373
1374         if( len ) {
1375                 undo->update_undo_before();
1376                 speed_before();
1377                 char *string = new char[len];
1378                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1379                 FileXML file;
1380                 file.read_from_string(string);
1381                 delete [] string;
1382                 double start = edl->local_session->get_selectionstart();
1383                 edl->tracks->paste_automation(start, &file, 1, 0,
1384                         edl->session->typeless_keyframes);
1385 //              edl->tracks->paste_default_keyframe(&file);
1386                 int changed_edl = speed_after(1);
1387                 undo->update_undo_after(_("paste default keyframe"),
1388                         !changed_edl ? LOAD_AUTOMATION :
1389                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1390                 save_backup();
1391                 update_gui(changed_edl);
1392         }
1393
1394         return 0;
1395 }
1396
1397
1398 // Insert edls with project deletion and index file generation.
1399 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1400         Track *first_track, double current_position,
1401         int edit_labels, int edit_plugins, int edit_autos,
1402         int overwrite)
1403 {
1404
1405         ArrayList<Track*> destination_tracks;
1406         int need_new_tracks = 0;
1407
1408 //PRINT_TRACE
1409         if( !new_edls->total ) return 0;
1410
1411 //PRINT_TRACE
1412 //      double original_length = edl->tracks->total_length();
1413 //      double original_preview_end = edl->local_session->preview_end;
1414 //PRINT_TRACE
1415
1416 // Delete current project
1417         if( load_mode == LOADMODE_REPLACE ||
1418             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1419                 reset_caches();
1420                 edl->save_defaults(defaults);
1421                 hide_plugins();
1422                 edl->Garbage::remove_user();
1423                 edl = new EDL;
1424                 edl->create_objects();
1425                 edl->copy_session(new_edls->values[0]);
1426                 edl->copy_mixers(new_edls->values[0]);
1427                 gui->mainmenu->update_toggles(0);
1428                 gui->unlock_window();
1429                 gwindow->gui->update_toggles(1);
1430                 gui->lock_window("MWindow::paste_edls");
1431
1432 // Insert labels for certain modes constitutively
1433                 edit_labels = 1;
1434                 edit_plugins = 1;
1435                 edit_autos = 1;
1436 // Force reset of preview
1437 //              original_length = 0;
1438 //              original_preview_end = -1;
1439         }
1440
1441
1442 //PRINT_TRACE
1443
1444 // Create new tracks in master EDL
1445         if( load_mode == LOADMODE_REPLACE ||
1446             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1447             load_mode == LOADMODE_NEW_TRACKS ) {
1448
1449                 need_new_tracks = 1;
1450                 for( int i=0; i<new_edls->total; ++i ) {
1451                         EDL *new_edl = new_edls->values[i];
1452                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1453                                 switch( current->data_type ) {
1454                                 case TRACK_VIDEO:
1455                                         edl->tracks->add_video_track(0, 0);
1456                                         if( current->draw ) edl->tracks->last->draw = 1;
1457                                         break;
1458                                 case TRACK_AUDIO:
1459                                         edl->tracks->add_audio_track(0, 0);
1460                                         break;
1461                                 case TRACK_SUBTITLE:
1462                                         edl->tracks->add_subttl_track(0, 0);
1463                                         break;
1464                                 default:
1465                                         continue;
1466                                 }
1467                                 destination_tracks.append(edl->tracks->last);
1468                         }
1469
1470 // Base track count on first EDL only for concatenation
1471                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1472                 }
1473                 edl->session->highlighted_track = edl->tracks->total() - 1;
1474         }
1475         else
1476 // Recycle existing tracks of master EDL
1477         if( load_mode == LOADMODE_CONCATENATE ||
1478             load_mode == LOADMODE_PASTE ||
1479             load_mode == LOADMODE_NESTED ) {
1480 //PRINT_TRACE
1481
1482 // The point of this is to shift forward labels after the selection so they can
1483 // then be shifted back to their original locations without recursively
1484 // shifting back every paste.
1485                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1486                     edl->session->labels_follow_edits )
1487                         edl->labels->clear(edl->local_session->get_selectionstart(),
1488                                            edl->local_session->get_selectionend(), 1);
1489
1490                 Track *current = first_track ? first_track : edl->tracks->first;
1491                 for( ; current; current=NEXT ) {
1492                         if( current->record ) {
1493                                 destination_tracks.append(current);
1494                         }
1495                 }
1496 //PRINT_TRACE
1497
1498         }
1499 //PRINT_TRACE
1500         int destination_track = 0;
1501         double *paste_position = new double[destination_tracks.total];
1502
1503 // Iterate through the edls
1504         for( int i=0; i<new_edls->total; ++i ) {
1505
1506                 EDL *new_edl = new_edls->values[i];
1507                 double edl_length = new_edl->local_session->clipboard_length ?
1508                         new_edl->local_session->clipboard_length :
1509                         new_edl->tracks->total_length();
1510 // printf("MWindow::paste_edls 2 %f %f\n",
1511 // new_edl->local_session->clipboard_length,
1512 // new_edl->tracks->total_length());
1513 // new_edl->dump();
1514 //PRINT_TRACE
1515
1516 // Convert EDL to master rates
1517                 new_edl->resample(new_edl->session->sample_rate,
1518                         edl->session->sample_rate,
1519                         TRACK_AUDIO);
1520                 new_edl->resample(new_edl->session->frame_rate,
1521                         edl->session->frame_rate,
1522                         TRACK_VIDEO);
1523 //PRINT_TRACE
1524 // Add assets and prepare index files
1525                 for( Asset *new_asset=new_edl->assets->first;
1526                      new_asset; new_asset=new_asset->next ) {
1527                         mainindexes->add_next_asset(0, new_asset);
1528                 }
1529 // Capture index file status from mainindex test
1530                 edl->update_assets(new_edl);
1531 //PRINT_TRACE
1532 // Get starting point of insertion.  Need this to paste labels.
1533                 switch( load_mode ) {
1534                 case LOADMODE_REPLACE:
1535                 case LOADMODE_NEW_TRACKS:
1536                         current_position = 0;
1537                         break;
1538
1539                 case LOADMODE_CONCATENATE:
1540                 case LOADMODE_REPLACE_CONCATENATE:
1541                         destination_track = 0;
1542                         if( destination_tracks.total )
1543                                 current_position = destination_tracks.values[0]->get_length();
1544                         else
1545                                 current_position = 0;
1546                         break;
1547
1548                 case LOADMODE_PASTE:
1549                 case LOADMODE_NESTED:
1550                         destination_track = 0;
1551                         if( i == 0 ) {
1552                                 for( int j=0; j<destination_tracks.total; ++j ) {
1553                                         paste_position[j] = (current_position >= 0) ?
1554                                                 current_position :
1555                                                 edl->local_session->get_selectionstart();
1556                                 }
1557                         }
1558                         break;
1559
1560                 case LOADMODE_RESOURCESONLY:
1561                         edl->add_clip(new_edl);
1562                         break;
1563                 }
1564 //PRINT_TRACE
1565 // Insert edl
1566                 if( load_mode != LOADMODE_RESOURCESONLY &&
1567                     load_mode != LOADMODE_ASSETSONLY ) {
1568 // Insert labels
1569 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1570                         if( load_mode == LOADMODE_PASTE ||
1571                             load_mode == LOADMODE_NESTED )
1572                                 edl->labels->insert_labels(new_edl->labels,
1573                                         destination_tracks.total ? paste_position[0] : 0.0,
1574                                         edl_length,
1575                                         edit_labels);
1576                         else
1577                                 edl->labels->insert_labels(new_edl->labels,
1578                                         current_position,
1579                                         edl_length,
1580                                         edit_labels);
1581 //PRINT_TRACE
1582
1583                         for( Track *new_track=new_edl->tracks->first;
1584                              new_track; new_track=new_track->next ) {
1585 // Get destination track of same type as new_track
1586                                 for( int k = 0;
1587                                      k < destination_tracks.total &&
1588                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1589                                      ++k, ++destination_track ) {
1590                                         if( destination_track >= destination_tracks.total - 1 )
1591                                                 destination_track = 0;
1592                                 }
1593
1594 // Insert data into destination track
1595                                 if( destination_track < destination_tracks.total &&
1596                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1597                                         Track *track = destination_tracks.values[destination_track];
1598
1599 // Replace default keyframes if first EDL and new tracks were created.
1600 // This means data copied from one track and pasted to another won't retain
1601 // the camera position unless it's a keyframe.  If it did, previous data in the
1602 // track might get unknowingly corrupted.  Ideally we would detect when differing
1603 // default keyframes existed and create discrete keyframes for both.
1604                                         int replace_default = (i == 0) && need_new_tracks;
1605
1606 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1607 // Insert new track at current position
1608                                         switch( load_mode ) {
1609                                         case LOADMODE_REPLACE_CONCATENATE:
1610                                         case LOADMODE_CONCATENATE:
1611                                                 current_position = track->get_length();
1612                                                 break;
1613
1614                                         case LOADMODE_PASTE:
1615                                         case LOADMODE_NESTED:
1616                                                 current_position = paste_position[destination_track];
1617                                                 paste_position[destination_track] += new_track->get_length();
1618                                                 break;
1619                                         }
1620                                         if( overwrite ) {
1621                                                 track->clear(current_position,
1622                                                         current_position + new_track->get_length(),
1623                                                         1, // edit edits
1624                                                         edit_labels, edit_plugins, edit_autos,
1625                                                         1, // convert units
1626                                                         0); // trim edits
1627                                         }
1628 //PRINT_TRACE
1629                                         track->insert_track(new_track, current_position, replace_default,
1630                                                 edit_plugins, edit_autos, edl_length);
1631 //PRINT_TRACE
1632                                 }
1633
1634 // Get next destination track
1635                                 destination_track++;
1636                                 if( destination_track >= destination_tracks.total )
1637                                         destination_track = 0;
1638                         }
1639                 }
1640
1641                 if( load_mode == LOADMODE_PASTE ||
1642                     load_mode == LOADMODE_NESTED )
1643                         current_position += edl_length;
1644         }
1645
1646
1647 // Move loading of clips and vwindow to the end - this fixes some
1648 // strange issue, for index not being shown
1649 // Assume any paste operation from the same EDL won't contain any clips.
1650 // If it did it would duplicate every clip here.
1651         for( int i=0; i<new_edls->total; ++i ) {
1652                 EDL *new_edl = new_edls->get(i);
1653
1654                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1655                         edl->add_clip(new_edl->clips[j]);
1656                 }
1657                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1658                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1659                 }
1660
1661                 if( new_edl->total_vwindow_edls() ) {
1662 //                      if( edl->vwindow_edl )
1663 //                              edl->vwindow_edl->Garbage::remove_user();
1664 //                      edl->vwindow_edl = new EDL(edl);
1665 //                      edl->vwindow_edl->create_objects();
1666 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1667
1668                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1669                                 EDL *vwindow_edl = new EDL(edl);
1670                                 vwindow_edl->create_objects();
1671                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1672                                 edl->append_vwindow_edl(vwindow_edl, 0);
1673                         }
1674                 }
1675         }
1676
1677         if( paste_position ) delete [] paste_position;
1678
1679 // This is already done in load_filenames and everything else that uses paste_edls
1680 //      update_project(load_mode);
1681
1682 // Fix preview range
1683 //      if( EQUIV(original_length, original_preview_end) )
1684 //      {
1685 //              edl->local_session->preview_end = edl->tracks->total_length();
1686 //      }
1687
1688 // Start examining next batch of index files
1689         mainindexes->start_build();
1690
1691 // Don't save a backup after loading since the loaded file is on disk already.
1692 //PRINT_TRACE
1693         return 0;
1694 }
1695
1696 void MWindow::paste_silence()
1697 {
1698         double start = edl->local_session->get_selectionstart();
1699         double end = edl->local_session->get_selectionend();
1700         if( EQUIV(start, end) ) {
1701                 if( edl->session->frame_rate > 0 )
1702                         end += 1./edl->session->frame_rate;
1703         }
1704         undo->update_undo_before(_("silence"), this);
1705         edl->paste_silence(start, end,
1706                 edl->session->labels_follow_edits,
1707                 edl->session->plugins_follow_edits,
1708                 edl->session->autos_follow_edits);
1709         edl->optimize();
1710         save_backup();
1711         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
1712
1713         update_plugin_guis();
1714         restart_brender();
1715         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1716         cwindow->update(1, 0, 0, 0, 1);
1717         cwindow->refresh_frame(CHANGE_EDL);
1718 }
1719
1720 void MWindow::detach_transition(Transition *transition)
1721 {
1722         undo->update_undo_before();
1723         hide_plugin(transition, 1);
1724         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1725         transition->edit->detach_transition();
1726         save_backup();
1727         undo->update_undo_after(_("detach transition"), LOAD_ALL);
1728
1729         if( is_video ) restart_brender();
1730         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1731         sync_parameters(CHANGE_EDL);
1732 }
1733
1734 void MWindow::detach_transitions()
1735 {
1736         gui->lock_window("MWindow::detach_transitions 1");
1737
1738         undo->update_undo_before();
1739         double start = edl->local_session->get_selectionstart();
1740         double end = edl->local_session->get_selectionend();
1741         edl->tracks->clear_transitions(start, end);
1742
1743         save_backup();
1744         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
1745
1746         sync_parameters(CHANGE_EDL);
1747         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1748         gui->unlock_window();
1749 }
1750
1751 void MWindow::paste_transition()
1752 {
1753 // Only the first transition gets dropped.
1754         PluginServer *server = session->drag_pluginservers->values[0];
1755
1756         undo->update_undo_before();
1757         edl->tracks->paste_transition(server, session->edit_highlighted);
1758         save_backup();
1759         undo->update_undo_after(_("transition"), LOAD_EDITS);
1760
1761         if( server->video ) restart_brender();
1762         sync_parameters(CHANGE_ALL);
1763 }
1764
1765 void MWindow::paste_transitions(int track_type, char *title)
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->paste_transitions(start, end, track_type, title);
1773         save_backup();
1774         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
1775
1776         sync_parameters(CHANGE_EDL);
1777         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1778         gui->unlock_window();
1779 }
1780
1781 void MWindow::paste_transition_cwindow(Track *dest_track)
1782 {
1783         PluginServer *server = session->drag_pluginservers->values[0];
1784         undo->update_undo_before();
1785         edl->tracks->paste_video_transition(server, 1);
1786         save_backup();
1787         undo->update_undo_after(_("transition"), LOAD_EDITS);
1788         restart_brender();
1789         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1790         sync_parameters(CHANGE_ALL);
1791 }
1792
1793 void MWindow::paste_audio_transition()
1794 {
1795         PluginServer *server = scan_plugindb(edl->session->default_atransition,
1796                 TRACK_AUDIO);
1797         if( !server ) {
1798                 char string[BCTEXTLEN];
1799                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
1800                 gui->show_message(string);
1801                 return;
1802         }
1803
1804         undo->update_undo_before();
1805         edl->tracks->paste_audio_transition(server);
1806         save_backup();
1807         undo->update_undo_after(_("transition"), LOAD_EDITS);
1808
1809         sync_parameters(CHANGE_EDL);
1810         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1811 }
1812
1813 void MWindow::paste_video_transition()
1814 {
1815         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
1816                 TRACK_VIDEO);
1817         if( !server ) {
1818                 char string[BCTEXTLEN];
1819                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
1820                 gui->show_message(string);
1821                 return;
1822         }
1823
1824         undo->update_undo_before();
1825
1826         edl->tracks->paste_video_transition(server);
1827         save_backup();
1828         undo->update_undo_after(_("transition"), LOAD_EDITS);
1829
1830         sync_parameters(CHANGE_EDL);
1831         restart_brender();
1832         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1833 }
1834
1835 void MWindow::shuffle_edits()
1836 {
1837         gui->lock_window("MWindow::shuffle_edits 1");
1838
1839         undo->update_undo_before();
1840         double start = edl->local_session->get_selectionstart();
1841         double end = edl->local_session->get_selectionend();
1842
1843         edl->tracks->shuffle_edits(start, end);
1844
1845         save_backup();
1846         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
1847
1848         sync_parameters(CHANGE_EDL);
1849         restart_brender();
1850         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1851         gui->unlock_window();
1852 }
1853
1854 void MWindow::reverse_edits()
1855 {
1856         gui->lock_window("MWindow::reverse_edits 1");
1857
1858         undo->update_undo_before();
1859         double start = edl->local_session->get_selectionstart();
1860         double end = edl->local_session->get_selectionend();
1861
1862         edl->tracks->reverse_edits(start, end);
1863
1864         save_backup();
1865         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
1866
1867         sync_parameters(CHANGE_EDL);
1868         restart_brender();
1869         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1870         gui->unlock_window();
1871 }
1872
1873 void MWindow::align_edits()
1874 {
1875         gui->lock_window("MWindow::align_edits 1");
1876
1877         undo->update_undo_before();
1878         double start = edl->local_session->get_selectionstart();
1879         double end = edl->local_session->get_selectionend();
1880
1881         edl->tracks->align_edits(start, end);
1882
1883         save_backup();
1884         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
1885
1886         sync_parameters(CHANGE_EDL);
1887         restart_brender();
1888         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1889         gui->unlock_window();
1890 }
1891
1892 void MWindow::set_edit_length(double length)
1893 {
1894         gui->lock_window("MWindow::set_edit_length 1");
1895
1896         undo->update_undo_before();
1897         double start = edl->local_session->get_selectionstart();
1898         double end = edl->local_session->get_selectionend();
1899
1900         edl->tracks->set_edit_length(start, end, length);
1901
1902         save_backup();
1903         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
1904
1905         sync_parameters(CHANGE_EDL);
1906         restart_brender();
1907         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1908         gui->unlock_window();
1909 }
1910
1911
1912 void MWindow::set_transition_length(Transition *transition, double length)
1913 {
1914         gui->lock_window("MWindow::set_transition_length 1");
1915
1916         undo->update_undo_before();
1917         //double start = edl->local_session->get_selectionstart();
1918         //double end = edl->local_session->get_selectionend();
1919
1920         edl->tracks->set_transition_length(transition, length);
1921
1922         save_backup();
1923         undo->update_undo_after(_("transition length"), LOAD_EDITS);
1924
1925         edl->session->default_transition_length = length;
1926         sync_parameters(CHANGE_PARAMS);
1927         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1928         gui->unlock_window();
1929 }
1930
1931 void MWindow::set_transition_length(double length)
1932 {
1933         gui->lock_window("MWindow::set_transition_length 2");
1934
1935         undo->update_undo_before();
1936         double start = edl->local_session->get_selectionstart();
1937         double end = edl->local_session->get_selectionend();
1938
1939         edl->tracks->set_transition_length(start, end, length);
1940
1941         save_backup();
1942         undo->update_undo_after(_("transition length"), LOAD_EDITS);
1943
1944         edl->session->default_transition_length = length;
1945         sync_parameters(CHANGE_PARAMS);
1946         restart_brender();
1947         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1948         gui->unlock_window();
1949 }
1950
1951
1952 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
1953 {
1954         calling_window_gui->unlock_window();
1955         stop_playback(0);
1956         if( undo->redo_load_flags() & LOAD_SESSION )
1957                 close_mixers();
1958
1959         cwindow->gui->lock_window("MWindow::redo_entry 1");
1960         for( int i=0; i<vwindows.size(); ++i ) {
1961                 if( vwindows.get(i)->is_running() ) {
1962                         if( calling_window_gui != vwindows.get(i)->gui ) {
1963                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
1964                         }
1965                 }
1966         }
1967         gui->lock_window("MWindow::redo_entry 3");
1968
1969         undo->redo();
1970
1971         save_backup();
1972         restart_brender();
1973         update_plugin_states();
1974         update_plugin_guis();
1975
1976         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
1977         gui->update_proxy_toggle();
1978         gui->unlock_window();
1979         cwindow->update(1, 1, 1, 1, 1);
1980         cwindow->gui->unlock_window();
1981
1982         for( int i=0; i < vwindows.size(); ++i ) {
1983                 if( vwindows.get(i)->is_running() ) {
1984                         if( calling_window_gui != vwindows.get(i)->gui ) {
1985                                 vwindows.get(i)->gui->unlock_window();
1986                         }
1987                 }
1988         }
1989
1990         awindow->gui->async_update_assets();
1991
1992         cwindow->refresh_frame(CHANGE_ALL);
1993         calling_window_gui->lock_window("MWindow::redo_entry 4");
1994 }
1995
1996
1997 void MWindow::resize_track(Track *track, int w, int h)
1998 {
1999         undo->update_undo_before();
2000 // We have to move all maskpoints so they do not move in relation to image areas
2001         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2002                 (w - track->track_w) / 2,
2003                 (h - track->track_h) / 2);
2004         track->track_w = w;
2005         track->track_h = h;
2006         undo->update_undo_after(_("resize track"), LOAD_ALL);
2007         save_backup();
2008
2009         restart_brender();
2010         sync_parameters(CHANGE_EDL);
2011 }
2012
2013
2014 void MWindow::set_inpoint(int is_mwindow)
2015 {
2016         undo->update_undo_before();
2017         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2018         save_backup();
2019         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2020
2021         if( !is_mwindow ) {
2022                 gui->lock_window("MWindow::set_inpoint 1");
2023         }
2024         gui->update_timebar(1);
2025         if( !is_mwindow ) {
2026                 gui->unlock_window();
2027         }
2028
2029         if( is_mwindow ) {
2030                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2031         }
2032         cwindow->gui->timebar->update(1);
2033         if( is_mwindow ) {
2034                 cwindow->gui->unlock_window();
2035         }
2036 }
2037
2038 void MWindow::set_outpoint(int is_mwindow)
2039 {
2040         undo->update_undo_before();
2041         edl->set_outpoint(edl->local_session->get_selectionend(1));
2042         save_backup();
2043         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2044
2045         if( !is_mwindow ) {
2046                 gui->lock_window("MWindow::set_outpoint 1");
2047         }
2048         gui->update_timebar(1);
2049         if( !is_mwindow ) {
2050                 gui->unlock_window();
2051         }
2052
2053         if( is_mwindow ) {
2054                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2055         }
2056         cwindow->gui->timebar->update(1);
2057         if( is_mwindow ) {
2058                 cwindow->gui->unlock_window();
2059         }
2060 }
2061
2062 void MWindow::unset_inoutpoint(int is_mwindow)
2063 {
2064         undo->update_undo_before();
2065         edl->unset_inoutpoint();
2066         save_backup();
2067         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2068
2069         if( !is_mwindow ) {
2070                 gui->lock_window("MWindow::unset_inoutpoint 1");
2071         }
2072         gui->update_timebar(1);
2073         if( !is_mwindow ) {
2074                 gui->unlock_window();
2075         }
2076
2077         if( is_mwindow ) {
2078                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2079         }
2080         cwindow->gui->timebar->update(1);
2081         if( is_mwindow ) {
2082                 cwindow->gui->unlock_window();
2083         }
2084 }
2085
2086 void MWindow::splice(EDL *source, int all)
2087 {
2088         FileXML file;
2089         LocalSession *src = source->local_session;
2090
2091         undo->update_undo_before();
2092         double source_start = all ? 0 :
2093                 src->inpoint_valid() ? src->get_inpoint() :
2094                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2095         double source_end = all ? source->tracks->total_length() :
2096                 src->outpoint_valid() ? src->get_outpoint() :
2097                 src->inpoint_valid() ? source->tracks->total_length() :
2098                         src->get_selectionend();
2099         source->copy(source_start, source_end, 1, &file, "", 1);
2100 //file.dump();
2101         double start = edl->local_session->get_selectionstart();
2102         //double end = edl->local_session->get_selectionend();
2103
2104         paste(start, start, &file,
2105                 edl->session->labels_follow_edits,
2106                 edl->session->plugins_follow_edits,
2107                 edl->session->autos_follow_edits);
2108
2109 // Position at end of clip
2110         edl->local_session->set_selectionstart(start + source_end - source_start);
2111         edl->local_session->set_selectionend(start + source_end - source_start);
2112
2113         save_backup();
2114         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2115         update_plugin_guis();
2116         restart_brender();
2117         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2118         sync_parameters(CHANGE_EDL);
2119 }
2120
2121 void MWindow::save_clip(EDL *new_edl, const char *txt)
2122 {
2123         new_edl->local_session->set_selectionstart(0);
2124         new_edl->local_session->set_selectionend(0);
2125         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2126                 session->clip_number++);
2127         char duration[BCTEXTLEN];
2128         Units::totext(duration, new_edl->tracks->total_length(),
2129                 new_edl->session->time_format,
2130                 new_edl->session->sample_rate,
2131                 new_edl->session->frame_rate,
2132                 new_edl->session->frames_per_foot);
2133
2134         Track *track = new_edl->tracks->first;
2135         const char *path = edl->path;
2136         for( ; (!path || !*path) && track; track=track->next ) {
2137                 if( !track->record ) continue;
2138                 Edit *edit = track->edits->first;
2139                 if( !edit ) continue;
2140                 Indexable *indexable = edit->get_source();
2141                 if( !indexable ) continue;
2142                 path = indexable->path;
2143         }
2144
2145         time_t now;  time(&now);
2146         struct tm dtm;   localtime_r(&now, &dtm);
2147         char *cp = new_edl->local_session->clip_notes;
2148         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2149         if( txt && *txt ) {
2150                 n = snprintf(cp, sz, "%s", txt);
2151                 cp += n;  sz -= n;
2152         }
2153         n = snprintf(cp, sz,
2154                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2155                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2156                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2157         cp += n;  sz -= n;
2158         if( path && *path ) {
2159                 FileSystem fs;
2160                 char title[BCTEXTLEN];
2161                 fs.extract_name(title, path);
2162                 n = snprintf(cp, sz, "%s", title);
2163                 cp += n;  sz -= n;
2164         }
2165         cp[n] = 0;
2166         sprintf(new_edl->local_session->clip_icon,
2167                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2168                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2169                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2170         new_edl->folder_no = AW_CLIP_FOLDER;
2171         edl->update_assets(new_edl);
2172         int cur_x, cur_y;
2173         gui->get_abs_cursor(cur_x, cur_y, 0);
2174         gui->unlock_window();
2175
2176         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2177         new_edl->remove_user();
2178
2179         gui->lock_window("MWindow::save_clip");
2180         save_backup();
2181 }
2182
2183 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2184 {
2185         FileXML file;
2186         LocalSession *src = edl->local_session;
2187
2188         gui->lock_window("MWindow::to_clip 1");
2189         double start = all ? 0 :
2190                 src->inpoint_valid() ? src->get_inpoint() :
2191                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2192         double end = all ? edl->tracks->total_length() :
2193                 src->outpoint_valid() ? src->get_outpoint() :
2194                 src->inpoint_valid() ? edl->tracks->total_length() :
2195                         src->get_selectionend();
2196         if( EQUIV(end, start) ) {
2197                 start = 0;
2198                 end = edl->tracks->total_length();
2199         }
2200
2201 // Don't copy all since we don't want the clips twice.
2202         edl->copy(start, end, 0, &file, "", 1);
2203
2204         EDL *new_edl = new EDL(edl);
2205         new_edl->create_objects();
2206         new_edl->load_xml(&file, LOAD_ALL);
2207         save_clip(new_edl, txt);
2208         gui->unlock_window();
2209 }
2210
2211 int MWindow::toggle_label(int is_mwindow)
2212 {
2213         double position1, position2;
2214         undo->update_undo_before();
2215
2216         if( cwindow->playback_engine->is_playing_back ) {
2217                 position1 = position2 =
2218                         cwindow->playback_engine->get_tracking_position();
2219         }
2220         else {
2221                 position1 = edl->local_session->get_selectionstart(1);
2222                 position2 = edl->local_session->get_selectionend(1);
2223         }
2224
2225         position1 = edl->align_to_frame(position1, 0);
2226         position2 = edl->align_to_frame(position2, 0);
2227
2228 //printf("MWindow::toggle_label 1\n");
2229
2230         edl->labels->toggle_label(position1, position2);
2231         save_backup();
2232
2233         if( !is_mwindow ) {
2234                 gui->lock_window("MWindow::toggle_label 1");
2235         }
2236         gui->update_timebar(0);
2237         gui->activate_timeline();
2238         gui->flush();
2239         if( !is_mwindow ) {
2240                 gui->unlock_window();
2241         }
2242
2243         if( is_mwindow ) {
2244                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2245         }
2246         cwindow->gui->timebar->update(1);
2247         if( is_mwindow ) {
2248                 cwindow->gui->unlock_window();
2249         }
2250
2251         awindow->gui->async_update_assets();
2252
2253         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2254         return 0;
2255 }
2256
2257 void MWindow::trim_selection()
2258 {
2259         undo->update_undo_before();
2260
2261
2262         edl->trim_selection(edl->local_session->get_selectionstart(),
2263                 edl->local_session->get_selectionend(),
2264                 edl->session->labels_follow_edits,
2265                 edl->session->plugins_follow_edits,
2266                 edl->session->autos_follow_edits);
2267
2268         save_backup();
2269         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2270         update_plugin_guis();
2271         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2272         cwindow->update(1, 0, 0, 0, 1);
2273         awindow->gui->async_update_assets();
2274         restart_brender();
2275         cwindow->refresh_frame(CHANGE_EDL);
2276 }
2277
2278
2279 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2280 {
2281         calling_window_gui->unlock_window();
2282         stop_playback(0);
2283         if( undo->undo_load_flags() & LOAD_SESSION )
2284                 close_mixers();
2285
2286         cwindow->gui->lock_window("MWindow::undo_entry 1");
2287         for( int i=0; i<vwindows.size(); ++i ) {
2288                 if( vwindows.get(i)->is_running() ) {
2289                         if( calling_window_gui != vwindows.get(i)->gui ) {
2290                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2291                         }
2292                 }
2293         }
2294         gui->lock_window("MWindow::undo_entry 2");
2295
2296         undo->undo();
2297
2298         save_backup();
2299         restart_brender();
2300         update_plugin_states();
2301         update_plugin_guis();
2302
2303         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2304         gui->update_proxy_toggle();
2305         gui->unlock_window();
2306         cwindow->update(1, 1, 1, 1, 1);
2307         cwindow->gui->unlock_window();
2308
2309         for( int i=0; i<vwindows.size(); ++i ) {
2310                 if( vwindows.get(i)->is_running() ) {
2311                         if( calling_window_gui != vwindows.get(i)->gui ) {
2312                                 vwindows.get(i)->gui->unlock_window();
2313                         }
2314                 }
2315         }
2316
2317         awindow->gui->async_update_assets();
2318
2319         cwindow->refresh_frame(CHANGE_ALL);
2320         calling_window_gui->lock_window("MWindow::undo_entry 4");
2321 }
2322
2323
2324 void MWindow::new_folder(const char *new_folder, int is_clips)
2325 {
2326         undo->update_undo_before();
2327         if( edl->new_folder(new_folder, is_clips) ) {
2328                 MainError::show_error(_("create new folder failed"));
2329         }
2330         undo->update_undo_after(_("new folder"), LOAD_ALL);
2331         awindow->gui->async_update_assets();
2332 }
2333
2334 void MWindow::delete_folder(char *folder)
2335 {
2336         undo->update_undo_before();
2337         if( edl->delete_folder(folder) < 0 ) {
2338                 MainError::show_error(_("delete folder failed"));
2339         }
2340         undo->update_undo_after(_("del folder"), LOAD_ALL);
2341         awindow->gui->async_update_assets();
2342 }
2343
2344 void MWindow::select_point(double position)
2345 {
2346         gui->unlock_window();
2347         gui->stop_drawing();
2348         cwindow->stop_playback(0);
2349         gui->lock_window("MWindow::select_point");
2350
2351         edl->local_session->set_selectionstart(position);
2352         edl->local_session->set_selectionend(position);
2353
2354 // Que the CWindow
2355         cwindow->update(1, 0, 0, 0, 1);
2356
2357         update_plugin_guis();
2358         gui->update_patchbay();
2359         gui->hide_cursor(0);
2360         gui->draw_cursor(0);
2361         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2362         gui->zoombar->update();
2363         gui->update_timebar(0);
2364         gui->flash_canvas(0);
2365         gui->flush();
2366 }
2367
2368
2369
2370
2371 void MWindow::map_audio(int pattern)
2372 {
2373         undo->update_undo_before();
2374         remap_audio(pattern);
2375         undo->update_undo_after(
2376                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2377                 LOAD_AUTOMATION);
2378         sync_parameters(CHANGE_PARAMS);
2379         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2380 }
2381
2382 void MWindow::remap_audio(int pattern)
2383 {
2384         int current_channel = 0;
2385         int current_track = 0;
2386         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2387                 if( current->data_type == TRACK_AUDIO &&
2388                         current->record ) {
2389                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2390                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2391
2392                         for( int i=0; i < MAXCHANNELS; ++i ) {
2393                                 pan_auto->values[i] = 0.0;
2394                         }
2395
2396                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2397                                 pan_auto->values[current_channel] = 1.0;
2398                         }
2399                         else
2400                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2401                                 switch( current_track ) {
2402                                 case 0:
2403                                 case 4:
2404                                         pan_auto->values[0] = 1;
2405                                         break;
2406                                 case 1:
2407                                 case 5:
2408                                         pan_auto->values[1] = 1;
2409                                         break;
2410                                 case 2:
2411                                 case 3:
2412                                         pan_auto->values[0] = 0.5;
2413                                         pan_auto->values[1] = 0.5;
2414                                         break;
2415                                 }
2416                         }
2417
2418                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2419                                 edl->session->achannel_positions, pan_auto->values,
2420                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2421
2422                         current_channel++;
2423                         current_track++;
2424                         if( current_channel >= edl->session->audio_channels )
2425                                 current_channel = 0;
2426                 }
2427         }
2428 }
2429
2430
2431 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2432 {
2433         edl->rescale_proxy(orig_scale, new_scale);
2434 }
2435
2436 void MWindow::add_proxy(int use_scaler,
2437         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2438 {
2439         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2440 }
2441
2442 void MWindow::cut_commercials()
2443 {
2444 #ifdef HAVE_COMMERCIAL
2445         undo->update_undo_before();
2446         commercials->scan_media();
2447         edl->optimize();
2448         save_backup();
2449         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2450
2451         restart_brender();
2452         update_plugin_guis();
2453         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2454         cwindow->update(1, 0, 0, 0, 1);
2455         cwindow->refresh_frame(CHANGE_EDL);
2456 #endif
2457 }
2458
2459 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2460 {
2461         int result = 0;
2462         Track *old_track = old_edl->tracks->first;
2463         Track *new_track = new_edl->tracks->first;
2464         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2465                 if( old_track->data_type != new_track->data_type ) continue;
2466                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2467                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2468                 if( !old_speeds || !new_speeds ) continue;
2469                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2470                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2471                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2472                         old_speed = (FloatAuto *)old_speed->next;
2473                         new_speed = (FloatAuto *)new_speed->next;
2474                 }
2475                 Edit *old_edit = old_track->edits->first;
2476                 Edit *new_edit = new_track->edits->first;
2477                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2478                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2479                         if( old_speed || new_speed ) {
2480                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2481                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2482                                 edit_start = new_speeds->speed_position(orig_start);
2483                                 edit_end = new_speeds->speed_position(orig_end);
2484                                 result = 1;
2485                         }
2486                         new_edit->startproject = edit_start;
2487                         new_edit->length = edit_end - edit_start;
2488                 }
2489         }
2490         return result;
2491 }
2492
2493 void MWindow::speed_before()
2494 {
2495         if( !speed_edl ) {
2496                 speed_edl = new EDL;
2497                 speed_edl->create_objects();
2498         }
2499         speed_edl->copy_all(edl);
2500 }
2501
2502 int MWindow::speed_after(int done)
2503 {
2504         int result = 0;
2505         if( speed_edl ) {
2506                 if( done >= 0 )
2507                         result = normalize_speed(speed_edl, edl);
2508                 if( done != 0 ) {
2509                         speed_edl->remove_user();
2510                         speed_edl = 0;
2511                 }
2512         }
2513         return result;
2514 }
2515