cinelerra-5.1/cinelerra/mwindowedit.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "asset.h"
  22 #include "assets.h"
  23 #include "awindowgui.h"
  24 #include "awindow.h"
  25 #include "bcsignals.h"
  26 #include "cache.h"
  27 #include "clip.h"
  28 #include "clipedit.h"
  29 #include "commercials.h"
  30 #include "cplayback.h"
  31 #include "ctimebar.h"
  32 #include "cwindow.h"
  33 #include "cwindowgui.h"
  34 #include "bchash.h"
  35 #include "edl.h"
  36 #include "edlsession.h"
  37 #include "filesystem.h"
  38 #include "filexml.h"
  39 #include "floatauto.h"
  40 #include "floatautos.h"
  41 #include "gwindow.h"
  42 #include "gwindowgui.h"
  43 #include "keyframe.h"
  44 #include "language.h"
  45 #include "labels.h"
  46 #include "levelwindow.h"
  47 #include "localsession.h"
  48 #include "mainclock.h"
  49 #include "maincursor.h"
  50 #include "mainerror.h"
  51 #include "mainindexes.h"
  52 #include "mainmenu.h"
  53 #include "mainsession.h"
  54 #include "mainundo.h"
  55 #include "maskautos.h"
  56 #include "mtimebar.h"
  57 #include "mwindowgui.h"
  58 #include "mwindow.h"
  59 #include "panauto.h"
  60 #include "patchbay.h"
  61 #include "playbackengine.h"
  62 #include "pluginset.h"
  63 #include "recordlabel.h"
  64 #include "samplescroll.h"
  65 #include "trackcanvas.h"
  66 #include "track.h"
  67 #include "trackscroll.h"
  68 #include "tracks.h"
  69 #include "transition.h"
  70 #include "transportque.h"
  71 #include "units.h"
  72 #include "undostackitem.h"
  73 #include "vplayback.h"
  74 #include "vwindow.h"
  75 #include "vwindowgui.h"
  76 #include "zoombar.h"
  77 #include "zwindow.h"
  78 #include "automation.h"
  79 #include "maskautos.h"
  80
  81 #include <string.h>
  82
  83 void MWindow::add_audio_track_entry(int above, Track *dst)
  84 {
  85         undo->update_undo_before();
  86         add_audio_track(above, dst);
  87         save_backup();
  88         undo->update_undo_after(_("add track"), LOAD_ALL);
  89
  90         restart_brender();
  91         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
  92         gui->activate_timeline();
  93
  94 //      gui->get_scrollbars(0);
  95 //      gui->canvas->draw();
  96 //      gui->patchbay->update();
  97 //      gui->cursor->draw(1);
  98 //      gui->canvas->flash();
  99 //      gui->canvas->activate();
 100         cwindow->refresh_frame(CHANGE_EDL);
 101 }
 102
 103 void MWindow::add_video_track_entry(Track *dst)
 104 {
 105         undo->update_undo_before();
 106         add_video_track(1, dst);
 107         undo->update_undo_after(_("add track"), LOAD_ALL);
 108
 109         restart_brender();
 110
 111         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 112         gui->activate_timeline();
 113 //      gui->get_scrollbars(0);
 114 //      gui->canvas->draw();
 115 //      gui->patchbay->update();
 116 //      gui->cursor->draw(1);
 117 //      gui->canvas->flash();
 118 //      gui->canvas->activate();
 119         cwindow->refresh_frame(CHANGE_EDL);
 120         save_backup();
 121 }
 122
 123 void MWindow::add_subttl_track_entry(Track *dst)
 124 {
 125         undo->update_undo_before();
 126         add_subttl_track(1, dst);
 127         undo->update_undo_after(_("add track"), LOAD_ALL);
 128
 129         restart_brender();
 130
 131         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 132         gui->activate_timeline();
 133 //      gui->get_scrollbars(0);
 134 //      gui->canvas->draw();
 135 //      gui->patchbay->update();
 136 //      gui->cursor->draw(1);
 137 //      gui->canvas->flash();
 138 //      gui->canvas->activate();
 139         cwindow->refresh_frame(CHANGE_EDL);
 140         save_backup();
 141 }
 142
 143
 144 int MWindow::add_audio_track(int above, Track *dst)
 145 {
 146         edl->tracks->add_audio_track(above, dst);
 147         edl->tracks->update_y_pixels(theme);
 148         save_backup();
 149         return 0;
 150 }
 151
 152 int MWindow::add_video_track(int above, Track *dst)
 153 {
 154         edl->tracks->add_video_track(above, dst);
 155         edl->tracks->update_y_pixels(theme);
 156         save_backup();
 157         return 0;
 158 }
 159
 160 int MWindow::add_subttl_track(int above, Track *dst)
 161 {
 162         edl->tracks->add_subttl_track(above, dst);
 163         edl->tracks->update_y_pixels(theme);
 164         save_backup();
 165         return 0;
 166 }
 167
 168 void MWindow::asset_to_all()
 169 {
 170         if( !session->drag_assets->size() ) return;
 171         Indexable *indexable = session->drag_assets->get(0);
 172
 173 //      if( indexable->have_video() )
 174         {
 175                 int w, h;
 176
 177                 undo->update_undo_before();
 178
 179 // Get w and h
 180                 w = indexable->get_w();
 181                 h = indexable->get_h();
 182                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 183                 double old_framerate = edl->session->frame_rate;
 184                 int old_samplerate = edl->session->sample_rate;
 185                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
 186
 187
 188                 if( indexable->have_video() ) {
 189                         edl->session->output_w = w;
 190                         edl->session->output_h = h;
 191                         edl->session->frame_rate = new_framerate;
 192                         create_aspect_ratio(
 193                                 edl->session->aspect_w,
 194                                 edl->session->aspect_h,
 195                                 w, h);
 196
 197                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
 198                                 if( current->data_type == TRACK_VIDEO /* &&
 199                                         current->record */  ) {
 200                                         current->track_w = w;
 201                                         current->track_h = h;
 202                                 }
 203                         }
 204
 205
 206                         if( ((edl->session->output_w % 4) ||
 207                                 (edl->session->output_h % 4)) &&
 208                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 209                                 MainError::show_error(
 210                                         _("This project's dimensions are not multiples of 4 so\n"
 211                                         "it can't be rendered by OpenGL."));
 212                         }
 213
 214 // Get aspect ratio
 215                         if( defaults->get("AUTOASPECT", 0) ) {
 216                                 create_aspect_ratio(
 217                                         edl->session->aspect_w,
 218                                         edl->session->aspect_h,
 219                                         w, h);
 220                         }
 221                 }
 222
 223                 if( indexable->have_audio() ) {
 224                         edl->session->sample_rate = new_samplerate;
 225                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 226                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 227                 }
 228
 229                 save_backup();
 230
 231                 undo->update_undo_after(_("asset to all"), LOAD_ALL);
 232                 restart_brender();
 233                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 234                 sync_parameters(CHANGE_ALL);
 235         }
 236 }
 237
 238 void MWindow::asset_to_size()
 239 {
 240         if( !session->drag_assets->size() ) return;
 241         Indexable *indexable = session->drag_assets->get(0);
 242
 243         if( indexable->have_video() ) {
 244                 int w, h;
 245                 undo->update_undo_before();
 246
 247 // Get w and h
 248                 w = indexable->get_w();
 249                 h = indexable->get_h();
 250                 edl->session->output_w = w;
 251                 edl->session->output_h = h;
 252
 253                 if( ((edl->session->output_w % 4) ||
 254                         (edl->session->output_h % 4)) &&
 255                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 256                         MainError::show_error(
 257                                 _("This project's dimensions are not multiples of 4 so\n"
 258                                 "it can't be rendered by OpenGL."));
 259                 }
 260
 261 // Get aspect ratio
 262                 if( defaults->get("AUTOASPECT", 0) ) {
 263                         create_aspect_ratio(edl->session->aspect_w,
 264                                 edl->session->aspect_h,
 265                                 w,
 266                                 h);
 267                 }
 268
 269                 save_backup();
 270
 271                 undo->update_undo_after(_("asset to size"), LOAD_ALL);
 272                 restart_brender();
 273                 sync_parameters(CHANGE_ALL);
 274         }
 275 }
 276
 277
 278 void MWindow::asset_to_rate()
 279 {
 280         if( session->drag_assets->size() &&
 281                 session->drag_assets->get(0)->have_video() ) {
 282                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 283                 double old_framerate = edl->session->frame_rate;
 284                 undo->update_undo_before();
 285
 286                 edl->session->frame_rate = new_framerate;
 287                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 288
 289                 save_backup();
 290
 291                 undo->update_undo_after(_("asset to rate"), LOAD_ALL);
 292                 restart_brender();
 293                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 294                 sync_parameters(CHANGE_ALL);
 295         }
 296 }
 297
 298
 299 void MWindow::clear_entry()
 300 {
 301         undo->update_undo_before();
 302         clear(1);
 303
 304         edl->optimize();
 305         save_backup();
 306         undo->update_undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
 307
 308         restart_brender();
 309         update_plugin_guis();
 310         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 311         cwindow->update(1, 0, 0, 0, 1);
 312         cwindow->refresh_frame(CHANGE_EDL);
 313 }
 314
 315 void MWindow::clear(int clear_handle)
 316 {
 317         double start = edl->local_session->get_selectionstart();
 318         double end = edl->local_session->get_selectionend();
 319         if( clear_handle || !EQUIV(start, end) ) {
 320                 edl->clear(start,
 321                         end,
 322                         edl->session->labels_follow_edits,
 323                         edl->session->plugins_follow_edits,
 324                         edl->session->autos_follow_edits);
 325         }
 326 }
 327
 328 void MWindow::update_gui(int changed_edl)
 329 {
 330         restart_brender();
 331         update_plugin_guis();
 332         if( changed_edl ) {
 333                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 334                 cwindow->update(1, 0, 0, 0, 1);
 335                 cwindow->refresh_frame(CHANGE_EDL);
 336         }
 337         else {
 338                 gui->draw_overlays(1);
 339                 sync_parameters(CHANGE_PARAMS);
 340                 gui->update_patchbay();
 341                 cwindow->update(1, 0, 0);
 342         }
 343 }
 344
 345 void MWindow::set_automation_mode(int mode)
 346 {
 347         undo->update_undo_before();
 348         speed_before();
 349         edl->tracks->set_automation_mode(
 350                 edl->local_session->get_selectionstart(),
 351                 edl->local_session->get_selectionend(),
 352                 mode);
 353         int changed_edl = speed_after(1);
 354         save_backup();
 355         char string[BCSTRLEN];
 356         sprintf(string,"set %s", FloatAuto::curve_name(mode));
 357         undo->update_undo_after(string,
 358                 !changed_edl ? LOAD_AUTOMATION :
 359                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 360         update_gui(changed_edl);
 361 }
 362
 363 void MWindow::clear_automation()
 364 {
 365         undo->update_undo_before();
 366         speed_before();
 367         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 368                 edl->local_session->get_selectionend());
 369         int changed_edl = speed_after(1);
 370         save_backup();
 371         undo->update_undo_after(_("clear keyframes"),
 372                 !changed_edl ? LOAD_AUTOMATION :
 373                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 374         update_gui(changed_edl);
 375 }
 376
 377 int MWindow::clear_default_keyframe()
 378 {
 379         undo->update_undo_before();
 380         speed_before();
 381         edl->tracks->clear_default_keyframe();
 382         int changed_edl = speed_after(1);
 383         save_backup();
 384         undo->update_undo_after(_("clear default keyframe"),
 385                 !changed_edl ? LOAD_AUTOMATION :
 386                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 387         update_gui(changed_edl);
 388         return 0;
 389 }
 390
 391 void MWindow::clear_labels()
 392 {
 393         undo->update_undo_before();
 394         clear_labels(edl->local_session->get_selectionstart(),
 395                 edl->local_session->get_selectionend());
 396         undo->update_undo_after(_("clear labels"), LOAD_TIMEBAR);
 397
 398         gui->update_timebar(1);
 399         cwindow->update(0, 0, 0, 0, 1);
 400         save_backup();
 401 }
 402
 403 int MWindow::clear_labels(double start, double end)
 404 {
 405         edl->labels->clear(start, end, 0);
 406         return 0;
 407 }
 408
 409 void MWindow::concatenate_tracks()
 410 {
 411         undo->update_undo_before();
 412         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 413                 edl->session->autos_follow_edits);
 414         save_backup();
 415         undo->update_undo_after(_("concatenate tracks"), LOAD_EDITS);
 416
 417         restart_brender();
 418         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 419         cwindow->refresh_frame(CHANGE_EDL);
 420 }
 421
 422
 423 void MWindow::copy()
 424 {
 425         copy(edl->local_session->get_selectionstart(),
 426                 edl->local_session->get_selectionend());
 427 }
 428
 429 int MWindow::copy(double start, double end)
 430 {
 431         if( start == end ) return 1;
 432
 433         FileXML file;
 434         edl->copy(start, end, 0, &file, "", 1);
 435         const char *file_string = file.string();
 436         long file_length = strlen(file_string);
 437         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 438         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 439         save_backup();
 440         return 0;
 441 }
 442
 443 int MWindow::copy_automation()
 444 {
 445         FileXML file;
 446         double start = edl->local_session->get_selectionstart();
 447         double end = edl->local_session->get_selectionend();
 448         edl->tracks->copy_automation(start, end, &file, 0, 1);
 449         const char *file_string = file.string();
 450         long file_length = strlen(file_string);
 451         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 452         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 453         return 0;
 454 }
 455
 456 int MWindow::copy_default_keyframe()
 457 {
 458         FileXML file;
 459         double start = edl->local_session->get_selectionstart();
 460         double end = edl->local_session->get_selectionend();
 461         edl->tracks->copy_automation(start, end, &file, 1, 0);
 462         const char *file_string = file.string();
 463         long file_length = strlen(file_string);
 464         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 465         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 466         return 0;
 467 }
 468
 469
 470 // Uses cropping coordinates in edl session to crop and translate video.
 471 // We modify the projector since camera automation depends on the track size.
 472 void MWindow::crop_video()
 473 {
 474
 475         undo->update_undo_before();
 476 // Clamp EDL crop region
 477         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 478                 edl->session->crop_x1 ^= edl->session->crop_x2;
 479                 edl->session->crop_x2 ^= edl->session->crop_x1;
 480                 edl->session->crop_x1 ^= edl->session->crop_x2;
 481         }
 482         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 483                 edl->session->crop_y1 ^= edl->session->crop_y2;
 484                 edl->session->crop_y2 ^= edl->session->crop_y1;
 485                 edl->session->crop_y1 ^= edl->session->crop_y2;
 486         }
 487
 488         float old_projector_x = (float)edl->session->output_w / 2;
 489         float old_projector_y = (float)edl->session->output_h / 2;
 490         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
 491         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
 492         float projector_offset_x = -(new_projector_x - old_projector_x);
 493         float projector_offset_y = -(new_projector_y - old_projector_y);
 494
 495         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
 496
 497         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 498         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 499         edl->session->crop_x1 = 0;
 500         edl->session->crop_y1 = 0;
 501         edl->session->crop_x2 = edl->session->output_w;
 502         edl->session->crop_y2 = edl->session->output_h;
 503
 504 // Recalculate aspect ratio
 505         if( defaults->get("AUTOASPECT", 0) ) {
 506                 create_aspect_ratio(edl->session->aspect_w,
 507                         edl->session->aspect_h,
 508                         edl->session->output_w,
 509                         edl->session->output_h);
 510         }
 511
 512         undo->update_undo_after(_("crop"), LOAD_ALL);
 513
 514         restart_brender();
 515         cwindow->refresh_frame(CHANGE_ALL);
 516         save_backup();
 517 }
 518
 519 void MWindow::cut()
 520 {
 521         double start = edl->local_session->get_selectionstart();
 522         double end = edl->local_session->get_selectionend();
 523         if( EQUIV(start,end) )
 524                 blade(start);
 525         else
 526                 cut(start, end);
 527 }
 528
 529 void MWindow::blade(double position)
 530 {
 531         undo->update_undo_before();
 532         edl->blade(position);
 533         edl->optimize();
 534         save_backup();
 535         undo->update_undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 536         restart_brender();
 537         update_plugin_guis();
 538         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 539         cwindow->update(1, 0, 0, 0, 1);
 540         awindow->gui->async_update_assets();
 541         cwindow->refresh_frame(CHANGE_EDL);
 542 }
 543
 544 void MWindow::cut(double start, double end, double new_position)
 545 {
 546         undo->update_undo_before();
 547         copy(start, end);
 548         edl->clear(start, end,
 549                 edl->session->labels_follow_edits,
 550                 edl->session->plugins_follow_edits,
 551                 edl->session->autos_follow_edits);
 552
 553         edl->optimize();
 554         save_backup();
 555         undo->update_undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 556         if( new_position >= 0 ) {
 557                 edl->local_session->set_selectionstart(new_position);
 558                 edl->local_session->set_selectionend(new_position);
 559         }
 560         restart_brender();
 561         update_plugin_guis();
 562         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 563         cwindow->update(1, 0, 0, 0, 1);
 564         awindow->gui->async_update_assets();
 565         cwindow->refresh_frame(CHANGE_EDL);
 566 }
 567
 568 void MWindow::cut_left_edit()
 569 {
 570         double start_pos = edl->local_session->get_selectionstart(1);
 571         double position = edl->prev_edit(start_pos);
 572         if( position < start_pos )
 573                 cut(position, start_pos, position);
 574 }
 575
 576 void MWindow::cut_right_edit()
 577 {
 578         double end_pos = edl->local_session->get_selectionend(1);
 579         double position = edl->next_edit(end_pos);
 580         if( end_pos < position )
 581                 cut(end_pos, position, end_pos);
 582 }
 583
 584 void MWindow::cut_left_label()
 585 {
 586         double start_pos = edl->local_session->get_selectionstart(1);
 587         Label *left_label = edl->labels->prev_label(start_pos);
 588         if( !left_label ) return;
 589         double position = left_label->position;
 590         if( position < start_pos )
 591                 cut(position, start_pos, position);
 592 }
 593
 594 void MWindow::cut_right_label()
 595 {
 596         double end_pos = edl->local_session->get_selectionend(1);
 597         Label *right_label = edl->labels->next_label(end_pos);
 598         if( !right_label ) return;
 599         double position = right_label->position;
 600         if( end_pos < position )
 601                 cut(end_pos, position, end_pos);
 602 }
 603
 604 int MWindow::cut_automation()
 605 {
 606         undo->update_undo_before();
 607         speed_before();
 608         copy_automation();
 609         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 610                 edl->local_session->get_selectionend());
 611         int changed_edl = speed_after(1);
 612         save_backup();
 613         undo->update_undo_after(_("cut keyframes"),
 614                 !changed_edl ? LOAD_AUTOMATION :
 615                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 616         update_gui(changed_edl);
 617         return 0;
 618 }
 619
 620 int MWindow::cut_default_keyframe()
 621 {
 622
 623         undo->update_undo_before();
 624         speed_before();
 625         copy_default_keyframe();
 626         edl->tracks->clear_default_keyframe();
 627         int changed_edl = speed_after(1);
 628         save_backup();
 629         undo->update_undo_after(_("cut default keyframe"),
 630                 !changed_edl ? LOAD_AUTOMATION :
 631                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 632         update_gui(changed_edl);
 633         return 0;
 634 }
 635
 636
 637 void MWindow::delete_track()
 638 {
 639         if( edl->tracks->last )
 640                 delete_track(edl->tracks->last);
 641 }
 642
 643 void MWindow::delete_tracks()
 644 {
 645         undo->update_undo_before();
 646         edl->tracks->delete_tracks();
 647         undo->update_undo_after(_("delete tracks"), LOAD_ALL);
 648         save_backup();
 649
 650         restart_brender();
 651         update_plugin_states();
 652
 653         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 654         cwindow->refresh_frame(CHANGE_EDL);
 655 }
 656
 657 void MWindow::delete_track(Track *track)
 658 {
 659         undo->update_undo_before();
 660         edl->tracks->delete_track(track);
 661         undo->update_undo_after(_("delete track"), LOAD_ALL);
 662
 663         restart_brender();
 664         update_plugin_states();
 665
 666         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 667         cwindow->refresh_frame(CHANGE_EDL);
 668         save_backup();
 669 }
 670
 671
 672 // Insert data from clipboard
 673 void MWindow::insert(double position, FileXML *file,
 674         int edit_labels, int edit_plugins, int edit_autos,
 675         EDL *parent_edl, Track *first_track, int overwrite)
 676 {
 677 // For clipboard pasting make the new edl use a separate session
 678 // from the master EDL.  Then it can be resampled to the master rates.
 679 // For splice, overwrite, and dragging need same session to get the assets.
 680         EDL *edl = new EDL(parent_edl);
 681         ArrayList<EDL*> new_edls;
 682         uint32_t load_flags = LOAD_ALL;
 683
 684
 685         new_edls.append(edl);
 686         edl->create_objects();
 687
 688
 689
 690
 691         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 692         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 693         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 694
 695         edl->load_xml(file, load_flags);
 696
 697
 698 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 699
 700
 701
 702         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 703                 edit_labels, edit_plugins, edit_autos, overwrite);
 704 // if( vwindow->edl )
 705 // printf("MWindow::insert 5 %f %f\n",
 706 // vwindow->edl->local_session->in_point,
 707 // vwindow->edl->local_session->out_point);
 708         new_edls.remove_all();
 709         edl->Garbage::remove_user();
 710 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 711 }
 712
 713 void MWindow::insert_effects_canvas(double start,
 714         double length)
 715 {
 716         Track *dest_track = session->track_highlighted;
 717         if( !dest_track ) return;
 718
 719         undo->update_undo_before();
 720
 721         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 722                 PluginServer *plugin = session->drag_pluginservers->values[i];
 723                 insert_effect(plugin->title, 0, dest_track,
 724                         i == 0 ? session->pluginset_highlighted : 0,
 725                         start, length, PLUGIN_STANDALONE);
 726         }
 727
 728         save_backup();
 729         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 730         restart_brender();
 731         sync_parameters(CHANGE_EDL);
 732 // GUI updated in TrackCanvas, after current_operations are reset
 733 }
 734
 735 void MWindow::insert_effects_cwindow(Track *dest_track)
 736 {
 737         if( !dest_track ) return;
 738
 739         undo->update_undo_before();
 740
 741         double start = 0;
 742         double length = dest_track->get_length();
 743
 744         if( edl->local_session->get_selectionend() >
 745                 edl->local_session->get_selectionstart() ) {
 746                 start = edl->local_session->get_selectionstart();
 747                 length = edl->local_session->get_selectionend() -
 748                         edl->local_session->get_selectionstart();
 749         }
 750
 751         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 752                 PluginServer *plugin = session->drag_pluginservers->values[i];
 753                 insert_effect(plugin->title, 0, dest_track, 0,
 754                         start, length, PLUGIN_STANDALONE);
 755         }
 756
 757         save_backup();
 758         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 759         restart_brender();
 760         sync_parameters(CHANGE_EDL);
 761         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 762 }
 763
 764 void MWindow::insert_effect(char *title,
 765         SharedLocation *shared_location,
 766         int data_type,
 767         int plugin_type,
 768         int single_standalone)
 769 {
 770         Track *current = edl->tracks->first;
 771         SharedLocation shared_location_local;
 772         shared_location_local.copy_from(shared_location);
 773         int first_track = 1;
 774         for( ; current; current=NEXT ) {
 775                 if( current->data_type == data_type &&
 776                         current->record ) {
 777                         insert_effect(title, &shared_location_local,
 778                                 current, 0, 0, 0, plugin_type);
 779
 780                         if( first_track ) {
 781                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 782                                         plugin_type = PLUGIN_SHAREDPLUGIN;
 783                                         shared_location_local.module = edl->tracks->number_of(current);
 784                                         shared_location_local.plugin = current->plugin_set.total - 1;
 785                                 }
 786                                 first_track = 0;
 787                         }
 788                 }
 789         }
 790 }
 791
 792
 793 void MWindow::insert_effect(char *title,
 794         SharedLocation *shared_location,
 795         Track *track,
 796         PluginSet *plugin_set,
 797         double start,
 798         double length,
 799         int plugin_type)
 800 {
 801         KeyFrame *default_keyframe = 0;
 802         PluginServer *server = 0;
 803 // Get default keyframe
 804         if( plugin_type == PLUGIN_STANDALONE ) {
 805                 default_keyframe = new KeyFrame;
 806                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 807
 808                 server->open_plugin(0, preferences, edl, 0);
 809                 server->save_data(default_keyframe);
 810         }
 811 // Insert plugin object
 812         track->insert_effect(title, shared_location,
 813                 default_keyframe, plugin_set,
 814                 start, length, plugin_type);
 815         track->optimize();
 816
 817         if( plugin_type == PLUGIN_STANDALONE ) {
 818                 server->close_plugin();
 819                 delete server;
 820                 delete default_keyframe;
 821         }
 822 }
 823
 824 int MWindow::modify_edithandles()
 825 {
 826         undo->update_undo_before();
 827         edl->modify_edithandles(session->drag_start,
 828                 session->drag_position,
 829                 session->drag_handle,
 830                 edl->session->edit_handle_mode[session->drag_button],
 831                 edl->session->labels_follow_edits,
 832                 edl->session->plugins_follow_edits,
 833                 edl->session->autos_follow_edits);
 834
 835         finish_modify_handles();
 836 //printf("MWindow::modify_handles 1\n");
 837         return 0;
 838 }
 839
 840 int MWindow::modify_pluginhandles()
 841 {
 842         undo->update_undo_before();
 843
 844         edl->modify_pluginhandles(session->drag_start,
 845                 session->drag_position,
 846                 session->drag_handle,
 847                 edl->session->edit_handle_mode[session->drag_button],
 848                 edl->session->labels_follow_edits,
 849                 edl->session->autos_follow_edits,
 850                 session->trim_edits);
 851
 852         finish_modify_handles();
 853
 854         return 0;
 855 }
 856
 857
 858 // Common to edithandles and plugin handles
 859 void MWindow::finish_modify_handles()
 860 {
 861         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 862
 863         if( (session->drag_handle == 1 && edit_mode != MOVE_NO_EDITS) ||
 864                 (session->drag_handle == 0 && edit_mode == MOVE_ONE_EDIT) ) {
 865 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
 866                 edl->local_session->set_selectionstart(session->drag_position);
 867                 edl->local_session->set_selectionend(session->drag_position);
 868         }
 869         else
 870         if( edit_mode != MOVE_NO_EDITS ) {
 871 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
 872                 edl->local_session->set_selectionstart(session->drag_start);
 873                 edl->local_session->set_selectionend(session->drag_start);
 874         }
 875
 876 // clamp the selection to 0
 877         if( edl->local_session->get_selectionstart(1) < 0 ) {
 878                 edl->local_session->set_selectionstart(0);
 879                 edl->local_session->set_selectionend(0);
 880         }
 881         undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 882
 883         save_backup();
 884         restart_brender();
 885         sync_parameters(CHANGE_EDL);
 886         update_plugin_guis();
 887         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 888 // label list can be modified
 889         awindow->gui->async_update_assets();
 890         cwindow->update(1, 0, 0, 0, 1);
 891 }
 892
 893 void MWindow::match_output_size(Track *track)
 894 {
 895         undo->update_undo_before();
 896         track->track_w = edl->session->output_w;
 897         track->track_h = edl->session->output_h;
 898         save_backup();
 899         undo->update_undo_after(_("match output size"), LOAD_ALL);
 900
 901         restart_brender();
 902         sync_parameters(CHANGE_EDL);
 903 }
 904
 905
 906 void MWindow::selected_to_clipboard(int packed)
 907 {
 908         int64_t start = INT64_MAX, end = -INT64_MAX, pos = 0;
 909         Track *first_track=0, *last_track = 0;
 910         for( Track *track=edl->tracks->first; track; track=track->next ) {
 911                 if( !track->record ) continue;
 912                 int empty = 1;
 913                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 914                         if( !edit->is_selected || edit->silence() ) continue;
 915                         if( start > (pos=edit->startproject) ) start = pos;
 916                         if( end < (pos+=edit->length) ) end = pos;
 917                         empty = 0;
 918                 }
 919                 if( empty ) continue;
 920                 if( !first_track ) first_track = track;
 921                 last_track = track;
 922         }
 923         if( !first_track ) return;
 924         EDL *new_edl = new EDL();
 925         new_edl->create_objects();
 926         new_edl->copy_session(edl);
 927         const char *text = _("new_edl edit");
 928         new_edl->set_path(text);
 929         strcpy(new_edl->local_session->clip_title, text);
 930         strcpy(new_edl->local_session->clip_notes, text);
 931         new_edl->session->video_tracks = 0;
 932         new_edl->session->audio_tracks = 0;
 933         for( Track *track=edl->tracks->first; track; track=track->next ) {
 934                 if( !track->record ) continue;
 935                 if( first_track ) {
 936                         if( first_track != track ) continue;
 937                         first_track = 0;
 938                 }
 939                 Track *new_track = 0;
 940                 if( !packed )
 941                         new_track = new_edl->add_new_track(track->data_type);
 942                 int64_t startproject = 0;
 943                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 944                         if( edit->startproject < start ) continue;
 945                         if( edit->startproject >= end ) break;
 946                         if( !edit->is_selected || edit->silence() ) continue;
 947                         if( !new_track )
 948                                 new_track = new_edl->add_new_track(track->data_type);
 949                         if( new_track ) {
 950                                 if( !packed ) {
 951                                         int64_t edit_position = edit->startproject - start;
 952                                         if( edit_position > startproject ) {
 953                                                 Edit *silence = new Edit(new_edl, new_track);
 954                                                 silence->startproject = startproject;
 955                                                 silence->length = edit_position - startproject;
 956                                                 new_track->edits->append(silence);
 957                                                 startproject = edit_position;
 958                                         }
 959                                 }
 960                                 Edit *clip_edit = new Edit(new_edl, new_track);
 961                                 clip_edit->copy_from(edit);
 962                                 clip_edit->startproject = startproject;
 963                                 startproject += clip_edit->length;
 964                                 new_track->edits->append(clip_edit);
 965                         }
 966                 }
 967                 if( last_track == track ) break;
 968         }
 969         double length = new_edl->tracks->total_length();
 970         FileXML file;
 971         new_edl->copy(0, length, 1, &file, "", 1);
 972         const char *file_string = file.string();
 973         long file_length = strlen(file_string);
 974         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 975         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 976         new_edl->remove_user();
 977 }
 978
 979 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 980 {
 981         ArrayList<Edit*> edits;
 982         edits.append(edit);
 983         delete_edits(&edits, msg, collapse);
 984 }
 985
 986 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
 987 {
 988         if( !edits->size() ) return;
 989         undo->update_undo_before();
 990         for( Track *track=edl->tracks->first; track; track=track->next ) {
 991                 for( Edit *next=track->edits->first; next; ) {
 992                         Edit *edit = next;  next = edit->next;
 993                         if( !edit->is_selected ) continue;
 994                         int64_t len = edit->length;
 995                         delete edit;
 996                         if( !collapse ) continue;
 997                         for( edit=next; edit; edit=edit->next )
 998                                 edit->startproject -= len;
 999                 }
1000         }
1001         edl->optimize();
1002         save_backup();
1003         undo->update_undo_after(msg, LOAD_EDITS);
1004
1005         restart_brender();
1006         cwindow->refresh_frame(CHANGE_EDL);
1007         update_plugin_guis();
1008         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1009 }
1010
1011 void MWindow::delete_edits(int collapse)
1012 {
1013         ArrayList<Edit*> edits;
1014         edl->tracks->get_selected_edits(&edits);
1015         delete_edits(&edits,_("del edit"), collapse);
1016 }
1017
1018 // collapse - delete from timeline, not collapse replace with silence
1019 // packed - omit unselected from selection, unpacked - replace unselected with silence
1020 void MWindow::cut_selected_edits(int collapse, int packed)
1021 {
1022         selected_to_clipboard(packed);
1023         ArrayList<Edit*> edits;
1024         edl->tracks->get_selected_edits(&edits);
1025         delete_edits(&edits, _("cut edit"), collapse);
1026 }
1027
1028
1029 void MWindow::move_edits(ArrayList<Edit*> *edits,
1030                 Track *track,
1031                 double position,
1032                 int behaviour)
1033 {
1034         undo->update_undo_before();
1035
1036         edl->tracks->move_edits(edits,
1037                 track,
1038                 position,
1039                 edl->session->labels_follow_edits,
1040                 edl->session->plugins_follow_edits,
1041                 edl->session->autos_follow_edits,
1042                 behaviour);
1043
1044         save_backup();
1045         undo->update_undo_after(_("move edit"), LOAD_ALL);
1046
1047         restart_brender();
1048         cwindow->refresh_frame(CHANGE_EDL);
1049
1050         update_plugin_guis();
1051         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1052 }
1053
1054 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1055 {
1056         undo->update_undo_before();
1057         edl->tracks->move_effect(plugin, track, position);
1058         save_backup();
1059         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1060
1061         restart_brender();
1062         cwindow->refresh_frame(CHANGE_EDL);
1063         update_plugin_guis();
1064         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1065 }
1066
1067 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1068 {
1069         undo->update_undo_before();
1070         edl->tracks->move_effect(plugin, plugin_set, position);
1071         save_backup();
1072         undo->update_undo_after(_("move effect"), LOAD_ALL);
1073
1074         restart_brender();
1075         cwindow->refresh_frame(CHANGE_EDL);
1076         update_plugin_guis();
1077         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1078 }
1079
1080 void MWindow::move_plugins_up(PluginSet *plugin_set)
1081 {
1082
1083         undo->update_undo_before();
1084         plugin_set->track->move_plugins_up(plugin_set);
1085
1086         save_backup();
1087         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1088         restart_brender();
1089         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1090         sync_parameters(CHANGE_EDL);
1091 }
1092
1093 void MWindow::move_plugins_down(PluginSet *plugin_set)
1094 {
1095         undo->update_undo_before();
1096
1097         plugin_set->track->move_plugins_down(plugin_set);
1098
1099         save_backup();
1100         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1101         restart_brender();
1102         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1103         sync_parameters(CHANGE_EDL);
1104 }
1105
1106 void MWindow::move_track_down(Track *track)
1107 {
1108         undo->update_undo_before();
1109         edl->tracks->move_track_down(track);
1110         save_backup();
1111         undo->update_undo_after(_("move track down"), LOAD_ALL);
1112
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_down()
1120 {
1121         undo->update_undo_before();
1122         edl->tracks->move_tracks_down();
1123         save_backup();
1124         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1125
1126         restart_brender();
1127         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1128         sync_parameters(CHANGE_EDL);
1129         save_backup();
1130 }
1131
1132 void MWindow::move_track_up(Track *track)
1133 {
1134         undo->update_undo_before();
1135         edl->tracks->move_track_up(track);
1136         save_backup();
1137         undo->update_undo_after(_("move track up"), LOAD_ALL);
1138         restart_brender();
1139         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1140         sync_parameters(CHANGE_EDL);
1141         save_backup();
1142 }
1143
1144 void MWindow::move_tracks_up()
1145 {
1146         undo->update_undo_before();
1147         edl->tracks->move_tracks_up();
1148         save_backup();
1149         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1150         restart_brender();
1151         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1152         sync_parameters(CHANGE_EDL);
1153 }
1154
1155
1156 void MWindow::mute_selection()
1157 {
1158         double start = edl->local_session->get_selectionstart();
1159         double end = edl->local_session->get_selectionend();
1160         if( start != end ) {
1161                 undo->update_undo_before();
1162                 edl->clear(start, end, 0,
1163                         edl->session->plugins_follow_edits,
1164                         edl->session->autos_follow_edits);
1165                 edl->local_session->set_selectionend(end);
1166                 edl->local_session->set_selectionstart(start);
1167                 edl->paste_silence(start, end, 0,
1168                         edl->session->plugins_follow_edits,
1169                         edl->session->autos_follow_edits);
1170
1171                 save_backup();
1172                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1173
1174                 restart_brender();
1175                 update_plugin_guis();
1176                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1177                 cwindow->refresh_frame(CHANGE_EDL);
1178         }
1179 }
1180
1181
1182 void MWindow::overwrite(EDL *source, int all)
1183 {
1184         FileXML file;
1185
1186         LocalSession *src = source->local_session;
1187         double src_start = all ? 0 :
1188                 src->inpoint_valid() ? src->get_inpoint() :
1189                 src->outpoint_valid() ? 0 :
1190                         src->get_selectionstart();
1191         double src_end = all ? source->tracks->total_length() :
1192                 src->outpoint_valid() ? src->get_outpoint() :
1193                 src->inpoint_valid() ? source->tracks->total_length() :
1194                         src->get_selectionend();
1195         double overwrite_len = src_end - src_start;
1196         double dst_start = edl->local_session->get_selectionstart();
1197         double dst_len = edl->local_session->get_selectionend() - dst_start;
1198
1199         undo->update_undo_before();
1200         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1201 // in/out points or selection present and shorter than overwrite range
1202 // shorten the copy range
1203                 overwrite_len = dst_len;
1204         }
1205
1206         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1207
1208 // HACK around paste_edl get_start/endselection on its own
1209 // so we need to clear only when not using both io points
1210 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1211         if( edl->local_session->get_inpoint() < 0 ||
1212                 edl->local_session->get_outpoint() < 0 )
1213                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1214
1215         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1216
1217         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1218         edl->local_session->set_selectionend(dst_start + overwrite_len);
1219
1220         save_backup();
1221         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1222
1223         restart_brender();
1224         update_plugin_guis();
1225         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1226         sync_parameters(CHANGE_EDL);
1227 }
1228
1229 // For splice and overwrite
1230 int MWindow::paste(double start, double end, FileXML *file,
1231         int edit_labels, int edit_plugins, int edit_autos,
1232         Track *first_track, int overwrite)
1233 {
1234         clear(0);
1235
1236 // Want to insert with assets shared with the master EDL.
1237         insert(start, file,
1238                 edit_labels, edit_plugins, edit_autos,
1239                 edl, first_track, overwrite);
1240
1241         return 0;
1242 }
1243
1244 // For editing using insertion point
1245 void MWindow::paste()
1246 {
1247         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1248 }
1249
1250 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1251 {
1252         //double end = edl->local_session->get_selectionend();
1253         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1254
1255         if( len ) {
1256                 char *string = new char[len];
1257                 undo->update_undo_before();
1258                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1259                 FileXML file;
1260                 file.read_from_string(string);
1261                 if( clear_selection ) clear(0);
1262
1263                 insert(start, &file,
1264                         edl->session->labels_follow_edits,
1265                         edl->session->plugins_follow_edits,
1266                         edl->session->autos_follow_edits,
1267                         0, first_track, overwrite);
1268
1269                 edl->optimize();
1270                 delete [] string;
1271
1272                 save_backup();
1273
1274                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1275                 restart_brender();
1276                 update_plugin_guis();
1277                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1278                 awindow->gui->async_update_assets();
1279                 sync_parameters(CHANGE_EDL);
1280         }
1281
1282 }
1283
1284 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1285 {
1286         int result = 0;
1287         undo->update_undo_before();
1288
1289         if( session->drag_assets->total ) {
1290                 load_assets(session->drag_assets,
1291                         position, LOADMODE_PASTE, dest_track, 0,
1292                         edl->session->labels_follow_edits,
1293                         edl->session->plugins_follow_edits,
1294                         edl->session->autos_follow_edits,
1295                         overwrite);
1296                 result = 1;
1297         }
1298
1299         if( session->drag_clips->total ) {
1300                 paste_edls(session->drag_clips,
1301                         LOADMODE_PASTE, dest_track, position,
1302                         edl->session->labels_follow_edits,
1303                         edl->session->plugins_follow_edits,
1304                         edl->session->autos_follow_edits,
1305                         overwrite);
1306                 result = 1;
1307         }
1308
1309         save_backup();
1310
1311         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1312         restart_brender();
1313         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1314         sync_parameters(CHANGE_EDL);
1315         return result;
1316 }
1317
1318 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1319         double position, int load_mode, Track *first_track, RecordLabels *labels,
1320         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1321 {
1322         if( load_mode == LOADMODE_RESOURCESONLY )
1323                 load_mode = LOADMODE_ASSETSONLY;
1324 const int debug = 0;
1325 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1326         if( position < 0 ) position = edl->local_session->get_selectionstart();
1327
1328         ArrayList<EDL*> new_edls;
1329         for( int i=0; i<new_assets->total; ++i ) {
1330                 Indexable *indexable = new_assets->get(i);
1331                 if( indexable->is_asset ) {
1332                         remove_asset_from_caches((Asset*)indexable);
1333                 }
1334                 EDL *new_edl = new EDL;
1335                 new_edl->create_objects();
1336                 new_edl->copy_session(edl);
1337                 if( !indexable->is_asset ) {
1338                         EDL *nested_edl = (EDL*)indexable;
1339                         new_edl->create_nested(nested_edl);
1340                         new_edl->set_path(indexable->path);
1341                 }
1342                 else {
1343                         Asset *asset = (Asset*)indexable;
1344                         asset_to_edl(new_edl, asset);
1345                 }
1346                 new_edls.append(new_edl);
1347
1348                 if( labels ) {
1349                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1350                                 new_edl->labels->toggle_label(label->position, label->position);
1351                         }
1352                 }
1353         }
1354 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1355
1356         paste_edls(&new_edls, load_mode, first_track, position,
1357                 edit_labels, edit_plugins, edit_autos, overwrite);
1358 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1359
1360         save_backup();
1361         for( int i=0; i<new_edls.size(); ++i )
1362                 new_edls.get(i)->Garbage::remove_user();
1363
1364 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1365 }
1366
1367 int MWindow::paste_automation()
1368 {
1369         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1370
1371         if( len ) {
1372                 undo->update_undo_before();
1373                 speed_before();
1374                 char *string = new char[len];
1375                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1376                 FileXML file;
1377                 file.read_from_string(string);
1378                 delete [] string;
1379                 double start = edl->local_session->get_selectionstart();
1380                 double end = edl->local_session->get_selectionend();
1381                 edl->tracks->clear_automation(start, end);
1382                 edl->tracks->paste_automation(start, &file, 0, 1,
1383                         edl->session->typeless_keyframes);
1384                 int changed_edl = speed_after(1);
1385                 save_backup();
1386                 undo->update_undo_after(_("paste keyframes"),
1387                         !changed_edl ? LOAD_AUTOMATION :
1388                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1389                 update_gui(changed_edl);
1390         }
1391
1392         return 0;
1393 }
1394
1395 int MWindow::paste_default_keyframe()
1396 {
1397         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1398
1399         if( len ) {
1400                 undo->update_undo_before();
1401                 speed_before();
1402                 char *string = new char[len];
1403                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1404                 FileXML file;
1405                 file.read_from_string(string);
1406                 delete [] string;
1407                 double start = edl->local_session->get_selectionstart();
1408                 edl->tracks->paste_automation(start, &file, 1, 0,
1409                         edl->session->typeless_keyframes);
1410 //              edl->tracks->paste_default_keyframe(&file);
1411                 int changed_edl = speed_after(1);
1412                 undo->update_undo_after(_("paste default keyframe"),
1413                         !changed_edl ? LOAD_AUTOMATION :
1414                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1415                 save_backup();
1416                 update_gui(changed_edl);
1417         }
1418
1419         return 0;
1420 }
1421
1422
1423 // Insert edls with project deletion and index file generation.
1424 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1425         Track *first_track, double current_position,
1426         int edit_labels, int edit_plugins, int edit_autos,
1427         int overwrite)
1428 {
1429
1430         ArrayList<Track*> destination_tracks;
1431         int need_new_tracks = 0;
1432
1433 //PRINT_TRACE
1434         if( !new_edls->total ) return 0;
1435
1436 //PRINT_TRACE
1437 //      double original_length = edl->tracks->total_length();
1438 //      double original_preview_end = edl->local_session->preview_end;
1439 //PRINT_TRACE
1440
1441 // Delete current project
1442         if( load_mode == LOADMODE_REPLACE ||
1443             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1444                 reset_caches();
1445                 edl->save_defaults(defaults);
1446                 hide_plugins();
1447                 edl->Garbage::remove_user();
1448                 edl = new EDL;
1449                 edl->create_objects();
1450                 edl->copy_session(new_edls->values[0]);
1451                 edl->copy_mixers(new_edls->values[0]);
1452                 gui->mainmenu->update_toggles(0);
1453                 gui->unlock_window();
1454                 gwindow->gui->update_toggles(1);
1455                 gui->lock_window("MWindow::paste_edls");
1456
1457 // Insert labels for certain modes constitutively
1458                 edit_labels = 1;
1459                 edit_plugins = 1;
1460                 edit_autos = 1;
1461 // Force reset of preview
1462 //              original_length = 0;
1463 //              original_preview_end = -1;
1464         }
1465
1466
1467 //PRINT_TRACE
1468
1469 // Create new tracks in master EDL
1470         if( load_mode == LOADMODE_REPLACE ||
1471             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1472             load_mode == LOADMODE_NEW_TRACKS ) {
1473
1474                 need_new_tracks = 1;
1475                 for( int i=0; i<new_edls->total; ++i ) {
1476                         EDL *new_edl = new_edls->values[i];
1477                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1478                                 switch( current->data_type ) {
1479                                 case TRACK_VIDEO:
1480                                         edl->tracks->add_video_track(0, 0);
1481                                         if( current->draw ) edl->tracks->last->draw = 1;
1482                                         break;
1483                                 case TRACK_AUDIO:
1484                                         edl->tracks->add_audio_track(0, 0);
1485                                         break;
1486                                 case TRACK_SUBTITLE:
1487                                         edl->tracks->add_subttl_track(0, 0);
1488                                         break;
1489                                 default:
1490                                         continue;
1491                                 }
1492                                 destination_tracks.append(edl->tracks->last);
1493                         }
1494
1495 // Base track count on first EDL only for concatenation
1496                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1497                 }
1498                 edl->session->highlighted_track = edl->tracks->total() - 1;
1499         }
1500         else
1501 // Recycle existing tracks of master EDL
1502         if( load_mode == LOADMODE_CONCATENATE ||
1503             load_mode == LOADMODE_PASTE ||
1504             load_mode == LOADMODE_NESTED ) {
1505 //PRINT_TRACE
1506
1507 // The point of this is to shift forward labels after the selection so they can
1508 // then be shifted back to their original locations without recursively
1509 // shifting back every paste.
1510                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1511                     edl->session->labels_follow_edits )
1512                         edl->labels->clear(edl->local_session->get_selectionstart(),
1513                                            edl->local_session->get_selectionend(), 1);
1514
1515                 Track *current = first_track ? first_track : edl->tracks->first;
1516                 for( ; current; current=NEXT ) {
1517                         if( current->record ) {
1518                                 destination_tracks.append(current);
1519                         }
1520                 }
1521 //PRINT_TRACE
1522
1523         }
1524 //PRINT_TRACE
1525         int destination_track = 0;
1526         double *paste_position = new double[destination_tracks.total];
1527
1528 // Iterate through the edls
1529         for( int i=0; i<new_edls->total; ++i ) {
1530
1531                 EDL *new_edl = new_edls->values[i];
1532                 double edl_length = new_edl->local_session->clipboard_length ?
1533                         new_edl->local_session->clipboard_length :
1534                         new_edl->tracks->total_length();
1535 // printf("MWindow::paste_edls 2 %f %f\n",
1536 // new_edl->local_session->clipboard_length,
1537 // new_edl->tracks->total_length());
1538 // new_edl->dump();
1539 //PRINT_TRACE
1540
1541 // Convert EDL to master rates
1542                 new_edl->resample(new_edl->session->sample_rate,
1543                         edl->session->sample_rate,
1544                         TRACK_AUDIO);
1545                 new_edl->resample(new_edl->session->frame_rate,
1546                         edl->session->frame_rate,
1547                         TRACK_VIDEO);
1548 //PRINT_TRACE
1549 // Add assets and prepare index files
1550                 for( Asset *new_asset=new_edl->assets->first;
1551                      new_asset; new_asset=new_asset->next ) {
1552                         mainindexes->add_next_asset(0, new_asset);
1553                 }
1554 // Capture index file status from mainindex test
1555                 edl->update_assets(new_edl);
1556 //PRINT_TRACE
1557 // Get starting point of insertion.  Need this to paste labels.
1558                 switch( load_mode ) {
1559                 case LOADMODE_REPLACE:
1560                 case LOADMODE_NEW_TRACKS:
1561                         current_position = 0;
1562                         break;
1563
1564                 case LOADMODE_CONCATENATE:
1565                 case LOADMODE_REPLACE_CONCATENATE:
1566                         destination_track = 0;
1567                         if( destination_tracks.total )
1568                                 current_position = destination_tracks.values[0]->get_length();
1569                         else
1570                                 current_position = 0;
1571                         break;
1572
1573                 case LOADMODE_PASTE:
1574                 case LOADMODE_NESTED:
1575                         destination_track = 0;
1576                         if( i == 0 ) {
1577                                 for( int j=0; j<destination_tracks.total; ++j ) {
1578                                         paste_position[j] = (current_position >= 0) ?
1579                                                 current_position :
1580                                                 edl->local_session->get_selectionstart();
1581                                 }
1582                         }
1583                         break;
1584
1585                 case LOADMODE_RESOURCESONLY:
1586                         edl->add_clip(new_edl);
1587                         break;
1588                 }
1589 //PRINT_TRACE
1590 // Insert edl
1591                 if( load_mode != LOADMODE_RESOURCESONLY &&
1592                     load_mode != LOADMODE_ASSETSONLY ) {
1593 // Insert labels
1594 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1595                         if( load_mode == LOADMODE_PASTE ||
1596                             load_mode == LOADMODE_NESTED )
1597                                 edl->labels->insert_labels(new_edl->labels,
1598                                         destination_tracks.total ? paste_position[0] : 0.0,
1599                                         edl_length,
1600                                         edit_labels);
1601                         else
1602                                 edl->labels->insert_labels(new_edl->labels,
1603                                         current_position,
1604                                         edl_length,
1605                                         edit_labels);
1606 //PRINT_TRACE
1607                         double total_length = new_edl->tracks->total_length();
1608                         for( Track *new_track=new_edl->tracks->first;
1609                              new_track; new_track=new_track->next ) {
1610 // Get destination track of same type as new_track
1611                                 for( int k = 0;
1612                                      k < destination_tracks.total &&
1613                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1614                                      ++k, ++destination_track ) {
1615                                         if( destination_track >= destination_tracks.total - 1 )
1616                                                 destination_track = 0;
1617                                 }
1618
1619 // Insert data into destination track
1620                                 if( destination_track < destination_tracks.total &&
1621                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1622                                         Track *track = destination_tracks.values[destination_track];
1623
1624 // Replace default keyframes if first EDL and new tracks were created.
1625 // This means data copied from one track and pasted to another won't retain
1626 // the camera position unless it's a keyframe.  If it did, previous data in the
1627 // track might get unknowingly corrupted.  Ideally we would detect when differing
1628 // default keyframes existed and create discrete keyframes for both.
1629                                         int replace_default = (i == 0) && need_new_tracks;
1630
1631 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1632 // Insert new track at current position
1633                                         switch( load_mode ) {
1634                                         case LOADMODE_REPLACE_CONCATENATE:
1635                                         case LOADMODE_CONCATENATE:
1636                                                 current_position = track->get_length();
1637                                                 break;
1638
1639                                         case LOADMODE_PASTE:
1640                                         case LOADMODE_NESTED:
1641                                                 current_position = paste_position[destination_track];
1642                                                 paste_position[destination_track] += new_track->get_length();
1643                                                 break;
1644                                         }
1645                                         if( overwrite ) {
1646                                                 double length = overwrite >= 0 ?
1647                                                         new_track->get_length() : total_length;
1648                                                 track->clear(current_position,
1649                                                         current_position + length,
1650                                                         1, // edit edits
1651                                                         edit_labels, edit_plugins, edit_autos,
1652                                                         1, // convert units
1653                                                         0); // trim edits
1654                                         }
1655 //PRINT_TRACE
1656                                         track->insert_track(new_track, current_position, replace_default,
1657                                                 edit_plugins, edit_autos, edl_length);
1658 //PRINT_TRACE
1659                                 }
1660
1661 // Get next destination track
1662                                 destination_track++;
1663                                 if( destination_track >= destination_tracks.total )
1664                                         destination_track = 0;
1665                         }
1666                 }
1667
1668                 if( load_mode == LOADMODE_PASTE ||
1669                     load_mode == LOADMODE_NESTED )
1670                         current_position += edl_length;
1671         }
1672
1673
1674 // Move loading of clips and vwindow to the end - this fixes some
1675 // strange issue, for index not being shown
1676 // Assume any paste operation from the same EDL won't contain any clips.
1677 // If it did it would duplicate every clip here.
1678         for( int i=0; i<new_edls->total; ++i ) {
1679                 EDL *new_edl = new_edls->get(i);
1680
1681                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1682                         edl->add_clip(new_edl->clips[j]);
1683                 }
1684                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1685                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1686                 }
1687
1688                 if( new_edl->total_vwindow_edls() ) {
1689 //                      if( edl->vwindow_edl )
1690 //                              edl->vwindow_edl->Garbage::remove_user();
1691 //                      edl->vwindow_edl = new EDL(edl);
1692 //                      edl->vwindow_edl->create_objects();
1693 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1694
1695                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1696                                 EDL *vwindow_edl = new EDL(edl);
1697                                 vwindow_edl->create_objects();
1698                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1699                                 edl->append_vwindow_edl(vwindow_edl, 0);
1700                         }
1701                 }
1702         }
1703
1704         if( paste_position ) delete [] paste_position;
1705
1706 // This is already done in load_filenames and everything else that uses paste_edls
1707 //      update_project(load_mode);
1708
1709 // Fix preview range
1710 //      if( EQUIV(original_length, original_preview_end) )
1711 //      {
1712 //              edl->local_session->preview_end = edl->tracks->total_length();
1713 //      }
1714
1715 // Start examining next batch of index files
1716         mainindexes->start_build();
1717
1718 // Don't save a backup after loading since the loaded file is on disk already.
1719 //PRINT_TRACE
1720         return 0;
1721 }
1722
1723 void MWindow::paste_silence()
1724 {
1725         double start = edl->local_session->get_selectionstart();
1726         double end = edl->local_session->get_selectionend();
1727         if( EQUIV(start, end) ) {
1728                 if( edl->session->frame_rate > 0 )
1729                         end += 1./edl->session->frame_rate;
1730         }
1731         undo->update_undo_before(_("silence"), this);
1732         edl->paste_silence(start, end,
1733                 edl->session->labels_follow_edits,
1734                 edl->session->plugins_follow_edits,
1735                 edl->session->autos_follow_edits);
1736         edl->optimize();
1737         save_backup();
1738         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
1739
1740         update_plugin_guis();
1741         restart_brender();
1742         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1743         cwindow->update(1, 0, 0, 0, 1);
1744         cwindow->refresh_frame(CHANGE_EDL);
1745 }
1746
1747 void MWindow::detach_transition(Transition *transition)
1748 {
1749         undo->update_undo_before();
1750         hide_plugin(transition, 1);
1751         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1752         transition->edit->detach_transition();
1753         save_backup();
1754         undo->update_undo_after(_("detach transition"), LOAD_ALL);
1755
1756         if( is_video ) restart_brender();
1757         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1758         sync_parameters(CHANGE_EDL);
1759 }
1760
1761 void MWindow::detach_transitions()
1762 {
1763         gui->lock_window("MWindow::detach_transitions 1");
1764
1765         undo->update_undo_before();
1766         double start = edl->local_session->get_selectionstart();
1767         double end = edl->local_session->get_selectionend();
1768         edl->tracks->clear_transitions(start, end);
1769
1770         save_backup();
1771         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
1772
1773         sync_parameters(CHANGE_EDL);
1774         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1775         gui->unlock_window();
1776 }
1777
1778 void MWindow::paste_transition()
1779 {
1780 // Only the first transition gets dropped.
1781         PluginServer *server = session->drag_pluginservers->values[0];
1782
1783         undo->update_undo_before();
1784         edl->tracks->paste_transition(server, session->edit_highlighted);
1785         save_backup();
1786         undo->update_undo_after(_("transition"), LOAD_EDITS);
1787
1788         if( server->video ) restart_brender();
1789         sync_parameters(CHANGE_ALL);
1790 }
1791
1792 void MWindow::paste_transitions(int track_type, char *title)
1793 {
1794         gui->lock_window("MWindow::detach_transitions 1");
1795
1796         undo->update_undo_before();
1797         double start = edl->local_session->get_selectionstart();
1798         double end = edl->local_session->get_selectionend();
1799         edl->tracks->paste_transitions(start, end, track_type, title);
1800         save_backup();
1801         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
1802
1803         sync_parameters(CHANGE_EDL);
1804         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1805         gui->unlock_window();
1806 }
1807
1808 void MWindow::paste_transition_cwindow(Track *dest_track)
1809 {
1810         PluginServer *server = session->drag_pluginservers->values[0];
1811         undo->update_undo_before();
1812         edl->tracks->paste_video_transition(server, 1);
1813         save_backup();
1814         undo->update_undo_after(_("transition"), LOAD_EDITS);
1815         restart_brender();
1816         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1817         sync_parameters(CHANGE_ALL);
1818 }
1819
1820 void MWindow::paste_audio_transition()
1821 {
1822         PluginServer *server = scan_plugindb(edl->session->default_atransition,
1823                 TRACK_AUDIO);
1824         if( !server ) {
1825                 char string[BCTEXTLEN];
1826                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
1827                 gui->show_message(string);
1828                 return;
1829         }
1830
1831         undo->update_undo_before();
1832         edl->tracks->paste_audio_transition(server);
1833         save_backup();
1834         undo->update_undo_after(_("transition"), LOAD_EDITS);
1835
1836         sync_parameters(CHANGE_EDL);
1837         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1838 }
1839
1840 void MWindow::paste_video_transition()
1841 {
1842         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
1843                 TRACK_VIDEO);
1844         if( !server ) {
1845                 char string[BCTEXTLEN];
1846                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
1847                 gui->show_message(string);
1848                 return;
1849         }
1850
1851         undo->update_undo_before();
1852
1853         edl->tracks->paste_video_transition(server);
1854         save_backup();
1855         undo->update_undo_after(_("transition"), LOAD_EDITS);
1856
1857         sync_parameters(CHANGE_EDL);
1858         restart_brender();
1859         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1860 }
1861
1862 void MWindow::shuffle_edits()
1863 {
1864         gui->lock_window("MWindow::shuffle_edits 1");
1865
1866         undo->update_undo_before();
1867         double start = edl->local_session->get_selectionstart();
1868         double end = edl->local_session->get_selectionend();
1869
1870         edl->tracks->shuffle_edits(start, end);
1871
1872         save_backup();
1873         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
1874
1875         sync_parameters(CHANGE_EDL);
1876         restart_brender();
1877         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1878         gui->unlock_window();
1879 }
1880
1881 void MWindow::reverse_edits()
1882 {
1883         gui->lock_window("MWindow::reverse_edits 1");
1884
1885         undo->update_undo_before();
1886         double start = edl->local_session->get_selectionstart();
1887         double end = edl->local_session->get_selectionend();
1888
1889         edl->tracks->reverse_edits(start, end);
1890
1891         save_backup();
1892         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
1893
1894         sync_parameters(CHANGE_EDL);
1895         restart_brender();
1896         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1897         gui->unlock_window();
1898 }
1899
1900 void MWindow::align_edits()
1901 {
1902         gui->lock_window("MWindow::align_edits 1");
1903
1904         undo->update_undo_before();
1905         double start = edl->local_session->get_selectionstart();
1906         double end = edl->local_session->get_selectionend();
1907
1908         edl->tracks->align_edits(start, end);
1909
1910         save_backup();
1911         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
1912
1913         sync_parameters(CHANGE_EDL);
1914         restart_brender();
1915         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1916         gui->unlock_window();
1917 }
1918
1919 void MWindow::set_edit_length(double length)
1920 {
1921         gui->lock_window("MWindow::set_edit_length 1");
1922
1923         undo->update_undo_before();
1924         double start = edl->local_session->get_selectionstart();
1925         double end = edl->local_session->get_selectionend();
1926
1927         edl->tracks->set_edit_length(start, end, length);
1928
1929         save_backup();
1930         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
1931
1932         sync_parameters(CHANGE_EDL);
1933         restart_brender();
1934         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1935         gui->unlock_window();
1936 }
1937
1938
1939 void MWindow::set_transition_length(Transition *transition, double length)
1940 {
1941         gui->lock_window("MWindow::set_transition_length 1");
1942
1943         undo->update_undo_before();
1944         //double start = edl->local_session->get_selectionstart();
1945         //double end = edl->local_session->get_selectionend();
1946
1947         edl->tracks->set_transition_length(transition, length);
1948
1949         save_backup();
1950         undo->update_undo_after(_("transition length"), LOAD_EDITS);
1951
1952         edl->session->default_transition_length = length;
1953         sync_parameters(CHANGE_PARAMS);
1954         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1955         gui->unlock_window();
1956 }
1957
1958 void MWindow::set_transition_length(double length)
1959 {
1960         gui->lock_window("MWindow::set_transition_length 2");
1961
1962         undo->update_undo_before();
1963         double start = edl->local_session->get_selectionstart();
1964         double end = edl->local_session->get_selectionend();
1965
1966         edl->tracks->set_transition_length(start, end, length);
1967
1968         save_backup();
1969         undo->update_undo_after(_("transition length"), LOAD_EDITS);
1970
1971         edl->session->default_transition_length = length;
1972         sync_parameters(CHANGE_PARAMS);
1973         restart_brender();
1974         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1975         gui->unlock_window();
1976 }
1977
1978
1979 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
1980 {
1981         calling_window_gui->unlock_window();
1982         stop_playback(0);
1983         if( undo->redo_load_flags() & LOAD_SESSION )
1984                 close_mixers();
1985
1986         cwindow->gui->lock_window("MWindow::redo_entry 1");
1987         for( int i=0; i<vwindows.size(); ++i ) {
1988                 if( vwindows.get(i)->is_running() ) {
1989                         if( calling_window_gui != vwindows.get(i)->gui ) {
1990                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
1991                         }
1992                 }
1993         }
1994         gui->lock_window("MWindow::redo_entry 3");
1995
1996         undo->redo();
1997
1998         save_backup();
1999         restart_brender();
2000         update_plugin_states();
2001         update_plugin_guis();
2002
2003         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2004         gui->update_proxy_toggle();
2005         gui->unlock_window();
2006         cwindow->update(1, 1, 1, 1, 1);
2007         cwindow->gui->unlock_window();
2008
2009         for( int i=0; i < vwindows.size(); ++i ) {
2010                 if( vwindows.get(i)->is_running() ) {
2011                         if( calling_window_gui != vwindows.get(i)->gui ) {
2012                                 vwindows.get(i)->gui->unlock_window();
2013                         }
2014                 }
2015         }
2016
2017         awindow->gui->async_update_assets();
2018
2019         cwindow->refresh_frame(CHANGE_ALL);
2020         calling_window_gui->lock_window("MWindow::redo_entry 4");
2021 }
2022
2023
2024 void MWindow::resize_track(Track *track, int w, int h)
2025 {
2026         undo->update_undo_before();
2027 // We have to move all maskpoints so they do not move in relation to image areas
2028         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2029                 (w - track->track_w) / 2,
2030                 (h - track->track_h) / 2);
2031         track->track_w = w;
2032         track->track_h = h;
2033         undo->update_undo_after(_("resize track"), LOAD_ALL);
2034         save_backup();
2035
2036         restart_brender();
2037         sync_parameters(CHANGE_EDL);
2038 }
2039
2040
2041 void MWindow::set_inpoint(int is_mwindow)
2042 {
2043         undo->update_undo_before();
2044         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2045         save_backup();
2046         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2047
2048         if( !is_mwindow ) {
2049                 gui->lock_window("MWindow::set_inpoint 1");
2050         }
2051         gui->update_timebar(1);
2052         if( !is_mwindow ) {
2053                 gui->unlock_window();
2054         }
2055
2056         if( is_mwindow ) {
2057                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2058         }
2059         cwindow->gui->timebar->update(1);
2060         if( is_mwindow ) {
2061                 cwindow->gui->unlock_window();
2062         }
2063 }
2064
2065 void MWindow::set_outpoint(int is_mwindow)
2066 {
2067         undo->update_undo_before();
2068         edl->set_outpoint(edl->local_session->get_selectionend(1));
2069         save_backup();
2070         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2071
2072         if( !is_mwindow ) {
2073                 gui->lock_window("MWindow::set_outpoint 1");
2074         }
2075         gui->update_timebar(1);
2076         if( !is_mwindow ) {
2077                 gui->unlock_window();
2078         }
2079
2080         if( is_mwindow ) {
2081                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2082         }
2083         cwindow->gui->timebar->update(1);
2084         if( is_mwindow ) {
2085                 cwindow->gui->unlock_window();
2086         }
2087 }
2088
2089 void MWindow::unset_inoutpoint(int is_mwindow)
2090 {
2091         undo->update_undo_before();
2092         edl->unset_inoutpoint();
2093         save_backup();
2094         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2095
2096         if( !is_mwindow ) {
2097                 gui->lock_window("MWindow::unset_inoutpoint 1");
2098         }
2099         gui->update_timebar(1);
2100         if( !is_mwindow ) {
2101                 gui->unlock_window();
2102         }
2103
2104         if( is_mwindow ) {
2105                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2106         }
2107         cwindow->gui->timebar->update(1);
2108         if( is_mwindow ) {
2109                 cwindow->gui->unlock_window();
2110         }
2111 }
2112
2113 void MWindow::splice(EDL *source, int all)
2114 {
2115         FileXML file;
2116         LocalSession *src = source->local_session;
2117
2118         undo->update_undo_before();
2119         double source_start = all ? 0 :
2120                 src->inpoint_valid() ? src->get_inpoint() :
2121                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2122         double source_end = all ? source->tracks->total_length() :
2123                 src->outpoint_valid() ? src->get_outpoint() :
2124                 src->inpoint_valid() ? source->tracks->total_length() :
2125                         src->get_selectionend();
2126         source->copy(source_start, source_end, 1, &file, "", 1);
2127 //file.dump();
2128         double start = edl->local_session->get_selectionstart();
2129         //double end = edl->local_session->get_selectionend();
2130
2131         paste(start, start, &file,
2132                 edl->session->labels_follow_edits,
2133                 edl->session->plugins_follow_edits,
2134                 edl->session->autos_follow_edits,
2135                 0, 0);
2136
2137 // Position at end of clip
2138         edl->local_session->set_selectionstart(start + source_end - source_start);
2139         edl->local_session->set_selectionend(start + source_end - source_start);
2140
2141         save_backup();
2142         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2143         update_plugin_guis();
2144         restart_brender();
2145         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2146         sync_parameters(CHANGE_EDL);
2147 }
2148
2149 void MWindow::save_clip(EDL *new_edl, const char *txt)
2150 {
2151         new_edl->local_session->set_selectionstart(0);
2152         new_edl->local_session->set_selectionend(0);
2153         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2154                 session->clip_number++);
2155         char duration[BCTEXTLEN];
2156         Units::totext(duration, new_edl->tracks->total_length(),
2157                 new_edl->session->time_format,
2158                 new_edl->session->sample_rate,
2159                 new_edl->session->frame_rate,
2160                 new_edl->session->frames_per_foot);
2161
2162         Track *track = new_edl->tracks->first;
2163         const char *path = edl->path;
2164         for( ; (!path || !*path) && track; track=track->next ) {
2165                 if( !track->record ) continue;
2166                 Edit *edit = track->edits->first;
2167                 if( !edit ) continue;
2168                 Indexable *indexable = edit->get_source();
2169                 if( !indexable ) continue;
2170                 path = indexable->path;
2171         }
2172
2173         time_t now;  time(&now);
2174         struct tm dtm;   localtime_r(&now, &dtm);
2175         char *cp = new_edl->local_session->clip_notes;
2176         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2177         if( txt && *txt ) {
2178                 n = snprintf(cp, sz, "%s", txt);
2179                 cp += n;  sz -= n;
2180         }
2181         n = snprintf(cp, sz,
2182                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2183                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2184                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2185         cp += n;  sz -= n;
2186         if( path && *path ) {
2187                 FileSystem fs;
2188                 char title[BCTEXTLEN];
2189                 fs.extract_name(title, path);
2190                 n = snprintf(cp, sz, "%s", title);
2191                 cp += n;  sz -= n;
2192         }
2193         cp[n] = 0;
2194         sprintf(new_edl->local_session->clip_icon,
2195                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2196                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2197                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2198         new_edl->folder_no = AW_CLIP_FOLDER;
2199         edl->update_assets(new_edl);
2200         int cur_x, cur_y;
2201         gui->get_abs_cursor(cur_x, cur_y, 0);
2202         gui->unlock_window();
2203
2204         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2205         new_edl->remove_user();
2206
2207         gui->lock_window("MWindow::save_clip");
2208         save_backup();
2209 }
2210
2211 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2212 {
2213         FileXML file;
2214         LocalSession *src = edl->local_session;
2215
2216         gui->lock_window("MWindow::to_clip 1");
2217         double start = all ? 0 :
2218                 src->inpoint_valid() ? src->get_inpoint() :
2219                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2220         double end = all ? edl->tracks->total_length() :
2221                 src->outpoint_valid() ? src->get_outpoint() :
2222                 src->inpoint_valid() ? edl->tracks->total_length() :
2223                         src->get_selectionend();
2224         if( EQUIV(end, start) ) {
2225                 start = 0;
2226                 end = edl->tracks->total_length();
2227         }
2228
2229 // Don't copy all since we don't want the clips twice.
2230         edl->copy(start, end, 0, &file, "", 1);
2231
2232         EDL *new_edl = new EDL(edl);
2233         new_edl->create_objects();
2234         new_edl->load_xml(&file, LOAD_ALL);
2235         save_clip(new_edl, txt);
2236         gui->unlock_window();
2237 }
2238
2239 int MWindow::toggle_label(int is_mwindow)
2240 {
2241         double position1, position2;
2242         undo->update_undo_before();
2243
2244         if( cwindow->playback_engine->is_playing_back ) {
2245                 position1 = position2 =
2246                         cwindow->playback_engine->get_tracking_position();
2247         }
2248         else {
2249                 position1 = edl->local_session->get_selectionstart(1);
2250                 position2 = edl->local_session->get_selectionend(1);
2251         }
2252
2253         position1 = edl->align_to_frame(position1, 0);
2254         position2 = edl->align_to_frame(position2, 0);
2255
2256 //printf("MWindow::toggle_label 1\n");
2257
2258         edl->labels->toggle_label(position1, position2);
2259         save_backup();
2260
2261         if( !is_mwindow ) {
2262                 gui->lock_window("MWindow::toggle_label 1");
2263         }
2264         gui->update_timebar(0);
2265         gui->activate_timeline();
2266         gui->flush();
2267         if( !is_mwindow ) {
2268                 gui->unlock_window();
2269         }
2270
2271         if( is_mwindow ) {
2272                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2273         }
2274         cwindow->gui->timebar->update(1);
2275         if( is_mwindow ) {
2276                 cwindow->gui->unlock_window();
2277         }
2278
2279         awindow->gui->async_update_assets();
2280
2281         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2282         return 0;
2283 }
2284
2285 void MWindow::trim_selection()
2286 {
2287         undo->update_undo_before();
2288
2289
2290         edl->trim_selection(edl->local_session->get_selectionstart(),
2291                 edl->local_session->get_selectionend(),
2292                 edl->session->labels_follow_edits,
2293                 edl->session->plugins_follow_edits,
2294                 edl->session->autos_follow_edits);
2295
2296         save_backup();
2297         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2298         update_plugin_guis();
2299         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2300         cwindow->update(1, 0, 0, 0, 1);
2301         awindow->gui->async_update_assets();
2302         restart_brender();
2303         cwindow->refresh_frame(CHANGE_EDL);
2304 }
2305
2306
2307 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2308 {
2309         calling_window_gui->unlock_window();
2310         stop_playback(0);
2311         if( undo->undo_load_flags() & LOAD_SESSION )
2312                 close_mixers();
2313
2314         cwindow->gui->lock_window("MWindow::undo_entry 1");
2315         for( int i=0; i<vwindows.size(); ++i ) {
2316                 if( vwindows.get(i)->is_running() ) {
2317                         if( calling_window_gui != vwindows.get(i)->gui ) {
2318                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2319                         }
2320                 }
2321         }
2322         gui->lock_window("MWindow::undo_entry 2");
2323
2324         undo->undo();
2325
2326         save_backup();
2327         restart_brender();
2328         update_plugin_states();
2329         update_plugin_guis();
2330
2331         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2332         gui->update_proxy_toggle();
2333         gui->unlock_window();
2334         cwindow->update(1, 1, 1, 1, 1);
2335         cwindow->gui->unlock_window();
2336
2337         for( int i=0; i<vwindows.size(); ++i ) {
2338                 if( vwindows.get(i)->is_running() ) {
2339                         if( calling_window_gui != vwindows.get(i)->gui ) {
2340                                 vwindows.get(i)->gui->unlock_window();
2341                         }
2342                 }
2343         }
2344
2345         awindow->gui->async_update_assets();
2346
2347         cwindow->refresh_frame(CHANGE_ALL);
2348         calling_window_gui->lock_window("MWindow::undo_entry 4");
2349 }
2350
2351
2352 void MWindow::new_folder(const char *new_folder, int is_clips)
2353 {
2354         undo->update_undo_before();
2355         if( edl->new_folder(new_folder, is_clips) ) {
2356                 MainError::show_error(_("create new folder failed"));
2357         }
2358         undo->update_undo_after(_("new folder"), LOAD_ALL);
2359         awindow->gui->async_update_assets();
2360 }
2361
2362 void MWindow::delete_folder(char *folder)
2363 {
2364         undo->update_undo_before();
2365         if( edl->delete_folder(folder) < 0 ) {
2366                 MainError::show_error(_("delete folder failed"));
2367         }
2368         undo->update_undo_after(_("del folder"), LOAD_ALL);
2369         awindow->gui->async_update_assets();
2370 }
2371
2372 void MWindow::select_point(double position)
2373 {
2374         gui->unlock_window();
2375         gui->stop_drawing();
2376         cwindow->stop_playback(0);
2377         gui->lock_window("MWindow::select_point");
2378
2379         edl->local_session->set_selectionstart(position);
2380         edl->local_session->set_selectionend(position);
2381
2382 // Que the CWindow
2383         cwindow->update(1, 0, 0, 0, 1);
2384
2385         update_plugin_guis();
2386         gui->update_patchbay();
2387         gui->hide_cursor(0);
2388         gui->draw_cursor(0);
2389         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2390         gui->zoombar->update();
2391         gui->update_timebar(0);
2392         gui->flash_canvas(0);
2393         gui->flush();
2394 }
2395
2396
2397
2398
2399 void MWindow::map_audio(int pattern)
2400 {
2401         undo->update_undo_before();
2402         remap_audio(pattern);
2403         undo->update_undo_after(
2404                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2405                 LOAD_AUTOMATION);
2406         sync_parameters(CHANGE_PARAMS);
2407         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2408 }
2409
2410 void MWindow::remap_audio(int pattern)
2411 {
2412         int current_channel = 0;
2413         int current_track = 0;
2414         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2415                 if( current->data_type == TRACK_AUDIO &&
2416                         current->record ) {
2417                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2418                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2419
2420                         for( int i=0; i < MAXCHANNELS; ++i ) {
2421                                 pan_auto->values[i] = 0.0;
2422                         }
2423
2424                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2425                                 pan_auto->values[current_channel] = 1.0;
2426                         }
2427                         else
2428                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2429                                 switch( current_track ) {
2430                                 case 0:
2431                                 case 4:
2432                                         pan_auto->values[0] = 1;
2433                                         break;
2434                                 case 1:
2435                                 case 5:
2436                                         pan_auto->values[1] = 1;
2437                                         break;
2438                                 case 2:
2439                                 case 3:
2440                                         pan_auto->values[0] = 0.5;
2441                                         pan_auto->values[1] = 0.5;
2442                                         break;
2443                                 }
2444                         }
2445
2446                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2447                                 edl->session->achannel_positions, pan_auto->values,
2448                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2449
2450                         current_channel++;
2451                         current_track++;
2452                         if( current_channel >= edl->session->audio_channels )
2453                                 current_channel = 0;
2454                 }
2455         }
2456 }
2457
2458
2459 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2460 {
2461         edl->rescale_proxy(orig_scale, new_scale);
2462 }
2463
2464 void MWindow::add_proxy(int use_scaler,
2465         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2466 {
2467         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2468 }
2469
2470 void MWindow::cut_commercials()
2471 {
2472 #ifdef HAVE_COMMERCIAL
2473         undo->update_undo_before();
2474         commercials->scan_media();
2475         edl->optimize();
2476         save_backup();
2477         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2478
2479         restart_brender();
2480         update_plugin_guis();
2481         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2482         cwindow->update(1, 0, 0, 0, 1);
2483         cwindow->refresh_frame(CHANGE_EDL);
2484 #endif
2485 }
2486
2487 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2488 {
2489         int result = 0;
2490         Track *old_track = old_edl->tracks->first;
2491         Track *new_track = new_edl->tracks->first;
2492         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2493                 if( old_track->data_type != new_track->data_type ) continue;
2494                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2495                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2496                 if( !old_speeds || !new_speeds ) continue;
2497                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2498                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2499                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2500                         old_speed = (FloatAuto *)old_speed->next;
2501                         new_speed = (FloatAuto *)new_speed->next;
2502                 }
2503                 Edit *old_edit = old_track->edits->first;
2504                 Edit *new_edit = new_track->edits->first;
2505                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2506                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2507                         if( old_speed || new_speed ) {
2508                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2509                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2510                                 edit_start = new_speeds->speed_position(orig_start);
2511                                 edit_end = new_speeds->speed_position(orig_end);
2512                                 result = 1;
2513                         }
2514                         new_edit->startproject = edit_start;
2515                         new_edit->length = edit_end - edit_start;
2516                 }
2517         }
2518         return result;
2519 }
2520
2521 void MWindow::speed_before()
2522 {
2523         if( !speed_edl ) {
2524                 speed_edl = new EDL;
2525                 speed_edl->create_objects();
2526         }
2527         speed_edl->copy_all(edl);
2528 }
2529
2530 int MWindow::speed_after(int done)
2531 {
2532         int result = 0;
2533         if( speed_edl ) {
2534                 if( done >= 0 )
2535                         result = normalize_speed(speed_edl, edl);
2536                 if( done != 0 ) {
2537                         speed_edl->remove_user();
2538                         speed_edl = 0;
2539                 }
2540         }
2541         return result;
2542 }
2543