cinelerra-5.1/cinelerra/mwindowedit.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "asset.h"
  22 #include "assets.h"
  23 #include "awindowgui.h"
  24 #include "awindow.h"
  25 #include "bcsignals.h"
  26 #include "cache.h"
  27 #include "clip.h"
  28 #include "clipedit.h"
  29 #include "commercials.h"
  30 #include "cplayback.h"
  31 #include "ctimebar.h"
  32 #include "cwindow.h"
  33 #include "cwindowgui.h"
  34 #include "bchash.h"
  35 #include "edl.h"
  36 #include "edlsession.h"
  37 #include "filesystem.h"
  38 #include "filexml.h"
  39 #include "floatauto.h"
  40 #include "floatautos.h"
  41 #include "gwindow.h"
  42 #include "gwindowgui.h"
  43 #include "keyframe.h"
  44 #include "keyframes.h"
  45 #include "language.h"
  46 #include "labels.h"
  47 #include "levelwindow.h"
  48 #include "localsession.h"
  49 #include "mainclock.h"
  50 #include "maincursor.h"
  51 #include "mainerror.h"
  52 #include "mainindexes.h"
  53 #include "mainmenu.h"
  54 #include "mainsession.h"
  55 #include "mainundo.h"
  56 #include "maskautos.h"
  57 #include "mtimebar.h"
  58 #include "mwindowgui.h"
  59 #include "mwindow.h"
  60 #include "panauto.h"
  61 #include "patchbay.h"
  62 #include "playbackengine.h"
  63 #include "pluginset.h"
  64 #include "recordlabel.h"
  65 #include "samplescroll.h"
  66 #include "trackcanvas.h"
  67 #include "track.h"
  68 #include "trackscroll.h"
  69 #include "tracks.h"
  70 #include "transition.h"
  71 #include "transportque.h"
  72 #include "units.h"
  73 #include "undostackitem.h"
  74 #include "vplayback.h"
  75 #include "vwindow.h"
  76 #include "vwindowgui.h"
  77 #include "zoombar.h"
  78 #include "zwindow.h"
  79 #include "automation.h"
  80 #include "maskautos.h"
  81
  82 #include <string.h>
  83
  84 void MWindow::add_audio_track_entry(int above, Track *dst)
  85 {
  86         undo_before();
  87         add_audio_track(above, dst);
  88         save_backup();
  89         undo_after(_("add track"), LOAD_ALL);
  90
  91         restart_brender();
  92         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
  93         gui->activate_timeline();
  94
  95 //      gui->get_scrollbars(0);
  96 //      gui->canvas->draw();
  97 //      gui->patchbay->update();
  98 //      gui->cursor->draw(1);
  99 //      gui->canvas->flash();
 100 //      gui->canvas->activate();
 101         cwindow->refresh_frame(CHANGE_EDL);
 102 }
 103
 104 void MWindow::add_video_track_entry(Track *dst)
 105 {
 106         undo_before();
 107         add_video_track(1, dst);
 108         undo_after(_("add track"), LOAD_ALL);
 109
 110         restart_brender();
 111
 112         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 113         gui->activate_timeline();
 114 //      gui->get_scrollbars(0);
 115 //      gui->canvas->draw();
 116 //      gui->patchbay->update();
 117 //      gui->cursor->draw(1);
 118 //      gui->canvas->flash();
 119 //      gui->canvas->activate();
 120         cwindow->refresh_frame(CHANGE_EDL);
 121         save_backup();
 122 }
 123
 124 void MWindow::add_subttl_track_entry(Track *dst)
 125 {
 126         undo_before();
 127         add_subttl_track(1, dst);
 128         undo_after(_("add track"), LOAD_ALL);
 129
 130         restart_brender();
 131
 132         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 133         gui->activate_timeline();
 134 //      gui->get_scrollbars(0);
 135 //      gui->canvas->draw();
 136 //      gui->patchbay->update();
 137 //      gui->cursor->draw(1);
 138 //      gui->canvas->flash();
 139 //      gui->canvas->activate();
 140         cwindow->refresh_frame(CHANGE_EDL);
 141         save_backup();
 142 }
 143
 144
 145 int MWindow::add_audio_track(int above, Track *dst)
 146 {
 147         edl->tracks->add_audio_track(above, dst);
 148         edl->tracks->update_y_pixels(theme);
 149         save_backup();
 150         return 0;
 151 }
 152
 153 int MWindow::add_video_track(int above, Track *dst)
 154 {
 155         edl->tracks->add_video_track(above, dst);
 156         edl->tracks->update_y_pixels(theme);
 157         save_backup();
 158         return 0;
 159 }
 160
 161 int MWindow::add_subttl_track(int above, Track *dst)
 162 {
 163         edl->tracks->add_subttl_track(above, dst);
 164         edl->tracks->update_y_pixels(theme);
 165         save_backup();
 166         return 0;
 167 }
 168
 169 void MWindow::asset_to_all()
 170 {
 171         if( !session->drag_assets->size() ) return;
 172         Indexable *indexable = session->drag_assets->get(0);
 173
 174 //      if( indexable->have_video() )
 175         {
 176                 int w, h;
 177
 178                 undo_before();
 179
 180 // Get w and h
 181                 w = indexable->get_w();
 182                 h = indexable->get_h();
 183                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 184                 double old_framerate = edl->session->frame_rate;
 185                 int old_samplerate = edl->session->sample_rate;
 186                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
 187
 188
 189                 if( indexable->have_video() ) {
 190                         edl->session->output_w = w;
 191                         edl->session->output_h = h;
 192                         edl->session->frame_rate = new_framerate;
 193                         create_aspect_ratio(
 194                                 edl->session->aspect_w,
 195                                 edl->session->aspect_h,
 196                                 w, h);
 197
 198                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
 199                                 if( current->data_type == TRACK_VIDEO /* &&
 200                                         current->record */  ) {
 201                                         current->track_w = w;
 202                                         current->track_h = h;
 203                                 }
 204                         }
 205
 206 #ifdef GLx4
 207                         if( ((edl->session->output_w % 4) ||
 208                                 (edl->session->output_h % 4)) &&
 209                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 210                                 MainError::show_error(
 211                                         _("This project's dimensions are not multiples of 4 so\n"
 212                                         "it can't be rendered by OpenGL."));
 213                         }
 214 #endif
 215 // Get aspect ratio
 216                         if( defaults->get("AUTOASPECT", 0) ) {
 217                                 create_aspect_ratio(
 218                                         edl->session->aspect_w,
 219                                         edl->session->aspect_h,
 220                                         w, h);
 221                         }
 222                 }
 223
 224                 if( indexable->have_audio() ) {
 225                         edl->session->sample_rate = new_samplerate;
 226                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 227                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 228                 }
 229
 230                 save_backup();
 231
 232                 undo_after(_("asset to all"), LOAD_ALL);
 233                 restart_brender();
 234                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 235                 sync_parameters(CHANGE_ALL);
 236         }
 237 }
 238
 239 void MWindow::asset_to_size()
 240 {
 241         if( !session->drag_assets->size() ) return;
 242         Indexable *indexable = session->drag_assets->get(0);
 243
 244         if( indexable->have_video() ) {
 245                 int w, h;
 246                 undo_before();
 247
 248 // Get w and h
 249                 w = indexable->get_w();
 250                 h = indexable->get_h();
 251                 edl->session->output_w = w;
 252                 edl->session->output_h = h;
 253 #ifdef GLx4
 254                 if( ((edl->session->output_w % 4) ||
 255                         (edl->session->output_h % 4)) &&
 256                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 257                         MainError::show_error(
 258                                 _("This project's dimensions are not multiples of 4 so\n"
 259                                 "it can't be rendered by OpenGL."));
 260                 }
 261 #endif
 262 // Get aspect ratio
 263                 if( defaults->get("AUTOASPECT", 0) ) {
 264                         create_aspect_ratio(edl->session->aspect_w,
 265                                 edl->session->aspect_h,
 266                                 w,
 267                                 h);
 268                 }
 269
 270                 save_backup();
 271
 272                 undo_after(_("asset to size"), LOAD_ALL);
 273                 restart_brender();
 274                 sync_parameters(CHANGE_ALL);
 275         }
 276 }
 277
 278
 279 void MWindow::asset_to_rate()
 280 {
 281         if( session->drag_assets->size() &&
 282                 session->drag_assets->get(0)->have_video() ) {
 283                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 284                 double old_framerate = edl->session->frame_rate;
 285                 undo_before();
 286
 287                 edl->session->frame_rate = new_framerate;
 288                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 289
 290                 save_backup();
 291
 292                 undo_after(_("asset to rate"), LOAD_ALL);
 293                 restart_brender();
 294                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 295                 sync_parameters(CHANGE_ALL);
 296         }
 297 }
 298
 299
 300 void MWindow::clear_entry()
 301 {
 302         undo_before();
 303         clear(1);
 304
 305         edl->optimize();
 306         save_backup();
 307         undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
 308
 309         restart_brender();
 310         update_plugin_guis();
 311         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 312         cwindow->update(1, 0, 0, 0, 1);
 313         cwindow->refresh_frame(CHANGE_EDL);
 314 }
 315
 316 void MWindow::clear(int clear_handle)
 317 {
 318         double start = edl->local_session->get_selectionstart();
 319         double end = edl->local_session->get_selectionend();
 320         if( clear_handle || !EQUIV(start, end) ) {
 321                 edl->clear(start,
 322                         end,
 323                         edl->session->labels_follow_edits,
 324                         edl->session->plugins_follow_edits,
 325                         edl->session->autos_follow_edits);
 326         }
 327 }
 328
 329 void MWindow::update_gui(int changed_edl)
 330 {
 331         restart_brender();
 332         update_plugin_guis();
 333         if( changed_edl ) {
 334                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 335                 cwindow->update(1, 0, 0, 0, 1);
 336                 cwindow->refresh_frame(CHANGE_EDL);
 337         }
 338         else {
 339                 gui->draw_overlays(1);
 340                 sync_parameters(CHANGE_PARAMS);
 341                 gui->update_patchbay();
 342                 cwindow->update(1, 0, 0);
 343         }
 344 }
 345
 346 void MWindow::set_automation_mode(int mode)
 347 {
 348         undo_before();
 349         speed_before();
 350         edl->tracks->set_automation_mode(
 351                 edl->local_session->get_selectionstart(),
 352                 edl->local_session->get_selectionend(),
 353                 mode);
 354         int changed_edl = speed_after(1);
 355         save_backup();
 356         char string[BCSTRLEN];
 357         sprintf(string,"set %s", FloatAuto::curve_name(mode));
 358         undo_after(string,
 359                 !changed_edl ? LOAD_AUTOMATION :
 360                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 361         update_gui(changed_edl);
 362 }
 363
 364 void MWindow::clear_automation()
 365 {
 366         undo_before();
 367         speed_before();
 368         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 369                 edl->local_session->get_selectionend());
 370         int changed_edl = speed_after(1);
 371         save_backup();
 372         undo_after(_("clear keyframes"),
 373                 !changed_edl ? LOAD_AUTOMATION :
 374                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 375         update_gui(changed_edl);
 376 }
 377
 378 int MWindow::clear_default_keyframe()
 379 {
 380         undo_before();
 381         speed_before();
 382         edl->tracks->clear_default_keyframe();
 383         int changed_edl = speed_after(1);
 384         save_backup();
 385         undo_after(_("clear default keyframe"),
 386                 !changed_edl ? LOAD_AUTOMATION :
 387                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 388         update_gui(changed_edl);
 389         return 0;
 390 }
 391
 392 void MWindow::clear_labels()
 393 {
 394         undo_before();
 395         clear_labels(edl->local_session->get_selectionstart(),
 396                 edl->local_session->get_selectionend());
 397         undo_after(_("clear labels"), LOAD_TIMEBAR);
 398
 399         gui->update_timebar(1);
 400         cwindow->update(0, 0, 0, 0, 1);
 401         save_backup();
 402 }
 403
 404 int MWindow::clear_labels(double start, double end)
 405 {
 406         if( start == end ) {
 407                 start = 0;
 408                 end = edl->tracks->total_length();
 409         }
 410         edl->labels->clear(start, end, 0);
 411         return 0;
 412 }
 413
 414 void MWindow::clear_hard_edges()
 415 {
 416         undo_before();
 417         clear_hard_edges(edl->local_session->get_selectionstart(),
 418                 edl->local_session->get_selectionend());
 419         edl->optimize();
 420         save_backup();
 421         undo_after(_("clear hard edges"), LOAD_EDITS);
 422         restart_brender();
 423         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 424         cwindow->refresh_frame(CHANGE_EDL);
 425 }
 426
 427 int MWindow::clear_hard_edges(double start, double end)
 428 {
 429         if( start == end ) {
 430                 start = 0;
 431                 end = edl->tracks->total_length();
 432         }
 433         edl->clear_hard_edges(start, end);
 434         return 0;
 435 }
 436
 437 void MWindow::clear_select()
 438 {
 439         edl->tracks->clear_selected_edits();
 440         gui->draw_overlays(1);
 441 }
 442
 443 void MWindow::concatenate_tracks()
 444 {
 445         undo_before();
 446         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 447                 edl->session->autos_follow_edits);
 448         save_backup();
 449         undo_after(_("concatenate tracks"), LOAD_EDITS);
 450
 451         restart_brender();
 452         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 453         cwindow->refresh_frame(CHANGE_EDL);
 454 }
 455
 456
 457 int MWindow::copy_flags(int copy_flags)
 458 {
 459         if( !edl->session->labels_follow_edits )
 460                 copy_flags &= ~COPY_LABELS;
 461         if( !edl->session->autos_follow_edits )
 462                 copy_flags &= ~COPY_AUTOS;
 463         if( !edl->session->plugins_follow_edits )
 464                 copy_flags &= ~COPY_PLUGINS;
 465         return copy_flags;
 466 }
 467
 468 void MWindow::copy()
 469 {
 470         copy(edl->local_session->get_selectionstart(),
 471                 edl->local_session->get_selectionend());
 472 }
 473
 474 int MWindow::copy(double start, double end)
 475 {
 476         if( start == end ) return 1;
 477
 478         FileXML file;
 479         edl->copy(copy_flags(), start, end, &file, "", 1);
 480         const char *file_string = file.string();
 481         long file_length = strlen(file_string);
 482         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 483         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 484         save_backup();
 485         return 0;
 486 }
 487
 488 int MWindow::copy_automation()
 489 {
 490         FileXML file;
 491         double start = edl->local_session->get_selectionstart();
 492         double end = edl->local_session->get_selectionend();
 493         edl->tracks->copy_automation(start, end, &file, 0, 1);
 494         const char *file_string = file.string();
 495         long file_length = strlen(file_string);
 496         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 497         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 498         return 0;
 499 }
 500
 501 int MWindow::copy_default_keyframe()
 502 {
 503         FileXML file;
 504         double start = edl->local_session->get_selectionstart();
 505         double end = edl->local_session->get_selectionend();
 506         edl->tracks->copy_automation(start, end, &file, 1, 0);
 507         const char *file_string = file.string();
 508         long file_length = strlen(file_string);
 509         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 510         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 511         return 0;
 512 }
 513
 514 // Uses cropping coordinates in edl session to crop and translate video.
 515 // We modify the projector since camera automation depends on the track size.
 516 void MWindow::crop_video(int mode)
 517 {
 518         undo_before();
 519 // Clamp EDL crop region
 520         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 521                 edl->session->crop_x1 ^= edl->session->crop_x2;
 522                 edl->session->crop_x2 ^= edl->session->crop_x1;
 523                 edl->session->crop_x1 ^= edl->session->crop_x2;
 524         }
 525         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 526                 edl->session->crop_y1 ^= edl->session->crop_y2;
 527                 edl->session->crop_y2 ^= edl->session->crop_y1;
 528                 edl->session->crop_y1 ^= edl->session->crop_y2;
 529         }
 530         switch( mode ) {
 531         case CROP_REFORMAT: {
 532                 float ctr_x = edl->session->output_w / 2.;
 533                 float ctr_y = edl->session->output_h / 2.;
 534                 float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
 535                 float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
 536                 float dx = -(new_x - ctr_x), dy = -(new_y - ctr_y);
 537                 edl->tracks->translate_projector(dx, dy, 1);
 538
 539                 edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 540                 edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 541                 edl->session->crop_x1 = edl->session->crop_y1 = 0;
 542                 edl->session->crop_x2 = edl->session->output_w;
 543                 edl->session->crop_y2 = edl->session->output_h;
 544                 break; }
 545         case CROP_RESIZE: {
 546                 float old_w = edl->session->output_w;
 547                 float old_h = edl->session->output_h;
 548                 float new_w = edl->session->crop_x2 - edl->session->crop_x1;
 549                 float new_h = edl->session->crop_y2 - edl->session->crop_y1;
 550                 if( !new_w ) new_w = 1;
 551                 if( !new_h ) new_h = 1;
 552                 float xzoom = old_w / new_w, yzoom = old_h / new_h;
 553                 float new_z = bmin(xzoom, yzoom);
 554                 float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
 555                 float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
 556                 edl->tracks->crop_resize(new_x, new_y, new_z);
 557
 558                 edl->session->crop_x1 = 0;
 559                 edl->session->crop_y1 = 0;
 560                 edl->session->crop_x2 = edl->session->output_w;
 561                 edl->session->crop_y2 = edl->session->output_h;
 562                 break; }
 563         case CROP_SHRINK: {
 564                 float old_w = edl->session->output_w;
 565                 float old_h = edl->session->output_h;
 566                 float new_w = edl->session->crop_x2 - edl->session->crop_x1;
 567                 float new_h = edl->session->crop_y2 - edl->session->crop_y1;
 568                 if( !new_w ) new_w = 1;
 569                 if( !new_h ) new_h = 1;
 570                 float xzoom = old_w / new_w, yzoom = old_h / new_h;
 571                 float new_z = bmin(xzoom, yzoom);
 572
 573                 float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
 574                 float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
 575                 edl->tracks->crop_shrink(new_x, new_y, new_z);
 576                 break; }
 577         }
 578
 579 // Recalculate aspect ratio
 580         if( defaults->get("AUTOASPECT", 0) ) {
 581                 create_aspect_ratio(edl->session->aspect_w,
 582                         edl->session->aspect_h,
 583                         edl->session->output_w,
 584                         edl->session->output_h);
 585         }
 586
 587         undo_after(_("crop"), LOAD_ALL);
 588
 589         restart_brender();
 590         cwindow->refresh_frame(CHANGE_ALL);
 591         save_backup();
 592 }
 593
 594 void MWindow::cut()
 595 {
 596         double start = edl->local_session->get_selectionstart();
 597         double end = edl->local_session->get_selectionend();
 598         if( EQUIV(start,end) )
 599                 blade(start);
 600         else
 601                 cut(start, end);
 602 }
 603
 604 void MWindow::blade(double position)
 605 {
 606         undo_before();
 607         edl->blade(position);
 608         edl->optimize();
 609         save_backup();
 610         undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 611         restart_brender();
 612         update_plugin_guis();
 613         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 614         cwindow->update(1, 0, 0, 0, 1);
 615         awindow->gui->async_update_assets();
 616         cwindow->refresh_frame(CHANGE_EDL);
 617 }
 618
 619 void MWindow::cut(double start, double end, double new_position)
 620 {
 621         undo_before();
 622         copy(start, end);
 623         edl->clear(start, end,
 624                 edl->session->labels_follow_edits,
 625                 edl->session->plugins_follow_edits,
 626                 edl->session->autos_follow_edits);
 627
 628         edl->optimize();
 629         save_backup();
 630         undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 631         if( new_position >= 0 ) {
 632                 edl->local_session->set_selectionstart(new_position);
 633                 edl->local_session->set_selectionend(new_position);
 634         }
 635         restart_brender();
 636         update_plugin_guis();
 637         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 638         cwindow->update(1, 0, 0, 0, 1);
 639         awindow->gui->async_update_assets();
 640         cwindow->refresh_frame(CHANGE_EDL);
 641 }
 642
 643 void MWindow::cut_left_edit()
 644 {
 645         double start_pos = edl->local_session->get_selectionstart(1);
 646         double position = edl->prev_edit(start_pos);
 647         if( position < start_pos )
 648                 cut(position, start_pos, position);
 649 }
 650
 651 void MWindow::cut_right_edit()
 652 {
 653         double end_pos = edl->local_session->get_selectionend(1);
 654         double position = edl->next_edit(end_pos);
 655         if( end_pos < position )
 656                 cut(end_pos, position, end_pos);
 657 }
 658
 659 void MWindow::cut_left_label()
 660 {
 661         double start_pos = edl->local_session->get_selectionstart(1);
 662         Label *left_label = edl->labels->prev_label(start_pos);
 663         if( !left_label ) return;
 664         double position = left_label->position;
 665         if( position < start_pos )
 666                 cut(position, start_pos, position);
 667 }
 668
 669 void MWindow::cut_right_label()
 670 {
 671         double end_pos = edl->local_session->get_selectionend(1);
 672         Label *right_label = edl->labels->next_label(end_pos);
 673         if( !right_label ) return;
 674         double position = right_label->position;
 675         if( end_pos < position )
 676                 cut(end_pos, position, end_pos);
 677 }
 678
 679 int MWindow::cut_automation()
 680 {
 681         undo_before();
 682         speed_before();
 683         copy_automation();
 684         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 685                 edl->local_session->get_selectionend());
 686         int changed_edl = speed_after(1);
 687         save_backup();
 688         undo_after(_("cut keyframes"),
 689                 !changed_edl ? LOAD_AUTOMATION :
 690                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 691         update_gui(changed_edl);
 692         return 0;
 693 }
 694
 695 int MWindow::cut_default_keyframe()
 696 {
 697
 698         undo_before();
 699         speed_before();
 700         copy_default_keyframe();
 701         edl->tracks->clear_default_keyframe();
 702         int changed_edl = speed_after(1);
 703         save_backup();
 704         undo_after(_("cut default keyframe"),
 705                 !changed_edl ? LOAD_AUTOMATION :
 706                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 707         update_gui(changed_edl);
 708         return 0;
 709 }
 710
 711
 712 void MWindow::delete_tracks()
 713 {
 714         undo_before();
 715         edl->tracks->delete_tracks();
 716         undo_after(_("delete tracks"), LOAD_ALL);
 717         save_backup();
 718
 719         restart_brender();
 720         update_plugin_states();
 721
 722         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 723         cwindow->refresh_frame(CHANGE_EDL);
 724 }
 725
 726 void MWindow::delete_track(Track *track)
 727 {
 728         undo_before();
 729         edl->tracks->delete_track(track);
 730         undo_after(_("delete track"), LOAD_ALL);
 731
 732         restart_brender();
 733         update_plugin_states();
 734
 735         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 736         cwindow->refresh_frame(CHANGE_EDL);
 737         save_backup();
 738 }
 739
 740
 741 // Insert data from clipboard
 742 void MWindow::insert(double position, FileXML *file,
 743         int edit_labels, int edit_plugins, int edit_autos,
 744         EDL *parent_edl, Track *first_track, int overwrite)
 745 {
 746 // For clipboard pasting make the new edl use a separate session
 747 // from the master EDL.  Then it can be resampled to the master rates.
 748 // For splice, overwrite, and dragging need same session to get the assets.
 749         EDL *edl = new EDL(parent_edl);
 750         ArrayList<EDL*> new_edls;
 751         uint32_t load_flags = LOAD_ALL;
 752
 753
 754         new_edls.append(edl);
 755         edl->create_objects();
 756
 757
 758
 759
 760         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 761         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 762         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 763
 764         edl->load_xml(file, load_flags);
 765
 766
 767 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 768
 769
 770
 771         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 772                 edit_labels, edit_plugins, edit_autos, overwrite);
 773 // if( vwindow->edl )
 774 // printf("MWindow::insert 5 %f %f\n",
 775 // vwindow->edl->local_session->in_point,
 776 // vwindow->edl->local_session->out_point);
 777         new_edls.remove_all();
 778         edl->Garbage::remove_user();
 779 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 780 }
 781
 782 void MWindow::insert_effects_canvas(double start,
 783         double length)
 784 {
 785         Track *dest_track = session->track_highlighted;
 786         if( !dest_track ) return;
 787
 788         undo_before();
 789
 790         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 791                 PluginServer *plugin = session->drag_pluginservers->values[i];
 792                 insert_effect(plugin->title, 0, dest_track,
 793                         i == 0 ? session->pluginset_highlighted : 0,
 794                         start, length, PLUGIN_STANDALONE);
 795         }
 796
 797         save_backup();
 798         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 799         restart_brender();
 800         sync_parameters(CHANGE_EDL);
 801 // GUI updated in TrackCanvas, after current_operations are reset
 802 }
 803
 804 void MWindow::insert_effects_cwindow(Track *dest_track)
 805 {
 806         if( !dest_track ) return;
 807
 808         undo_before();
 809
 810         double start = 0;
 811         double length = dest_track->get_length();
 812
 813         if( edl->local_session->get_selectionend() >
 814                 edl->local_session->get_selectionstart() ) {
 815                 start = edl->local_session->get_selectionstart();
 816                 length = edl->local_session->get_selectionend() -
 817                         edl->local_session->get_selectionstart();
 818         }
 819
 820         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 821                 PluginServer *plugin = session->drag_pluginservers->values[i];
 822                 insert_effect(plugin->title, 0, dest_track, 0,
 823                         start, length, PLUGIN_STANDALONE);
 824         }
 825
 826         save_backup();
 827         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 828         restart_brender();
 829         sync_parameters(CHANGE_EDL);
 830         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 831 }
 832
 833 void MWindow::insert_effect(char *title,
 834         SharedLocation *shared_location,
 835         int data_type,
 836         int plugin_type,
 837         int single_standalone)
 838 {
 839         Track *current = edl->tracks->first;
 840         SharedLocation shared_location_local;
 841         shared_location_local.copy_from(shared_location);
 842         int first_track = 1;
 843         for( ; current; current=NEXT ) {
 844                 if( current->data_type == data_type &&
 845                         current->record ) {
 846                         insert_effect(title, &shared_location_local,
 847                                 current, 0, 0, 0, plugin_type);
 848
 849                         if( first_track ) {
 850                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 851                                         plugin_type = PLUGIN_SHAREDPLUGIN;
 852                                         shared_location_local.module = edl->tracks->number_of(current);
 853                                         shared_location_local.plugin = current->plugin_set.total - 1;
 854                                 }
 855                                 first_track = 0;
 856                         }
 857                 }
 858         }
 859 }
 860
 861
 862 void MWindow::insert_effect(char *title,
 863         SharedLocation *shared_location,
 864         Track *track,
 865         PluginSet *plugin_set,
 866         double start,
 867         double length,
 868         int plugin_type)
 869 {
 870         KeyFrame *default_keyframe = 0;
 871         PluginServer *server = 0;
 872 // Get default keyframe
 873         if( plugin_type == PLUGIN_STANDALONE ) {
 874                 default_keyframe = new KeyFrame;
 875                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 876
 877                 server->open_plugin(0, preferences, edl, 0);
 878                 server->save_data(default_keyframe);
 879         }
 880 // Insert plugin object
 881         track->insert_effect(title, shared_location,
 882                 default_keyframe, plugin_set,
 883                 start, length, plugin_type);
 884         track->optimize();
 885
 886         if( plugin_type == PLUGIN_STANDALONE ) {
 887                 server->close_plugin();
 888                 delete server;
 889                 delete default_keyframe;
 890         }
 891 }
 892
 893 int MWindow::modify_edithandles()
 894 {
 895         undo_before();
 896         int handle_mode = edl->session->edit_handle_mode[session->drag_button];
 897         edl->modify_edithandles(session->drag_start,
 898                 session->drag_position, session->drag_handle, handle_mode,
 899                 edl->session->labels_follow_edits,
 900                 edl->session->plugins_follow_edits,
 901                 edl->session->autos_follow_edits,
 902                 session->drag_edit->group_id);
 903         finish_modify_handles();
 904 //printf("MWindow::modify_handles 1\n");
 905         return 0;
 906 }
 907
 908 int MWindow::modify_pluginhandles()
 909 {
 910         undo_before();
 911
 912         edl->modify_pluginhandles(session->drag_start,
 913                 session->drag_position,
 914                 session->drag_handle,
 915                 edl->session->edit_handle_mode[session->drag_button],
 916                 edl->session->labels_follow_edits,
 917                 edl->session->autos_follow_edits,
 918                 session->trim_edits);
 919
 920         finish_modify_handles();
 921
 922         return 0;
 923 }
 924
 925
 926 // Common to edithandles and plugin handles
 927 void MWindow::finish_modify_handles()
 928 {
 929         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 930         double position = -1;
 931         switch( edit_mode ) {
 932         case MOVE_RIPPLE:
 933                 position = !session->drag_handle ?
 934                         session->drag_start : session->drag_position;
 935                 break;
 936         case MOVE_ROLL:
 937         case MOVE_SLIDE:
 938                 position = session->drag_position;
 939                 break;
 940         case MOVE_SLIP:
 941         case MOVE_EDGE:
 942                 position = session->drag_start;
 943                 break;
 944         }
 945         if( position >= 0 ) {
 946                 edl->local_session->set_selectionstart(position);
 947                 edl->local_session->set_selectionend(position);
 948         }
 949         undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 950
 951         save_backup();
 952         restart_brender();
 953         sync_parameters(CHANGE_EDL);
 954         update_plugin_guis();
 955         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 956 // label list can be modified
 957         awindow->gui->async_update_assets();
 958         cwindow->update(1, 0, 0, 0, 1);
 959 }
 960
 961 void MWindow::match_output_size(Track *track)
 962 {
 963         undo_before();
 964         track->track_w = edl->session->output_w;
 965         track->track_h = edl->session->output_h;
 966         save_backup();
 967         undo_after(_("match output size"), LOAD_ALL);
 968
 969         restart_brender();
 970         sync_parameters(CHANGE_EDL);
 971 }
 972
 973
 974 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 975 {
 976         ArrayList<Edit*> edits;
 977         edits.append(edit);
 978         delete_edits(&edits, msg, collapse);
 979 }
 980
 981 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
 982 {
 983         if( !edits->size() ) return;
 984         undo_before();
 985         if( edl->session->labels_follow_edits )
 986                 edl->delete_edit_labels(edits, collapse);
 987         edl->delete_edits(edits, collapse);
 988         edl->optimize();
 989         save_backup();
 990         undo_after(msg, LOAD_EDITS);
 991
 992         restart_brender();
 993         cwindow->refresh_frame(CHANGE_EDL);
 994         update_plugin_guis();
 995         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
 996 }
 997
 998 void MWindow::delete_edits(int collapse)
 999 {
1000         ArrayList<Edit*> edits;
1001         edl->tracks->get_selected_edits(&edits);
1002         delete_edits(&edits,_("del edit"), collapse);
1003 }
1004
1005 // collapse - delete from timeline, not collapse replace with silence
1006 // packed - omit unselected from selection, unpacked - replace unselected with silence
1007 void MWindow::cut_selected_edits(int collapse, int packed)
1008 {
1009         selected_edits_to_clipboard(packed);
1010         ArrayList<Edit*> edits;
1011         edl->tracks->get_selected_edits(&edits);
1012         delete_edits(&edits, _("cut edit"), collapse);
1013 }
1014
1015
1016 void MWindow::move_edits(ArrayList<Edit*> *edits,
1017                 Track *track, double position, int mode)
1018 {
1019         undo_before();
1020 // lockout timebar labels update
1021 //  labels can be deleted with tooltip repeater running
1022         cwindow->gui->lock_window("Tracks::move_edits");
1023         edl->tracks->move_edits(edits, track, position,
1024                 edl->session->labels_follow_edits,
1025                 edl->session->plugins_follow_edits,
1026                 edl->session->autos_follow_edits, mode);
1027         cwindow->gui->timebar->update(1);
1028         cwindow->gui->unlock_window();
1029
1030         save_backup();
1031         undo_after(_("move edit"), LOAD_ALL);
1032
1033         restart_brender();
1034         cwindow->refresh_frame(CHANGE_EDL);
1035
1036         update_plugin_guis();
1037         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1038 }
1039
1040 void MWindow::selected_edits_to_clipboard(int packed)
1041 {
1042         EDL *new_edl = edl->selected_edits_to_clip(packed, 0, 0,
1043                 edl->session->labels_follow_edits,
1044                 edl->session->autos_follow_edits,
1045                 edl->session->plugins_follow_edits);
1046         if( !new_edl ) return;
1047         FileXML file;
1048         new_edl->copy(COPY_EDL, &file, "", 1);
1049         const char *file_string = file.string();
1050         long file_length = strlen(file_string);
1051         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1052         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1053         new_edl->remove_user();
1054 }
1055
1056 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1057                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1058 {
1059         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1060         if( !len ) return;
1061         char *string = new char[len];
1062         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1063         FileXML file;
1064         file.read_from_string(string);
1065         delete [] string;
1066         EDL *clip = new EDL();
1067         clip->create_objects();
1068         if( !clip->load_xml(&file, LOAD_ALL) ) {
1069                 undo_before();
1070                 edl->paste_edits(clip, first_track, position, overwrite,
1071                         edit_edits, edit_labels, edit_autos, edit_plugins);
1072                 save_backup();
1073                 undo_after(_("paste clip"), LOAD_ALL);
1074                 restart_brender();
1075                 cwindow->refresh_frame(CHANGE_EDL);
1076
1077                 update_plugin_guis();
1078                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1079         }
1080         clip->remove_user();
1081 }
1082
1083 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1084 {
1085         undo_before();
1086 // lockout timebar labels update
1087 //  labels can be deleted with tooltip repeater running
1088         cwindow->gui->lock_window("Tracks::move_group");
1089
1090         ArrayList<Edit *>edits;
1091         edl->tracks->get_selected_edits(&edits);
1092         if( edl->session->labels_follow_edits )
1093                 edl->delete_edit_labels(&edits, 0);
1094         edl->delete_edits(&edits, 0);
1095         edl->paste_edits(group, first_track, position, overwrite, 1,
1096                 edl->session->labels_follow_edits,
1097                 edl->session->autos_follow_edits,
1098                 edl->session->plugins_follow_edits);
1099         cwindow->gui->timebar->update(1);
1100         cwindow->gui->unlock_window();
1101 // big debate over whether to do this, must either clear selected, or no tweaking
1102 //      edl->tracks->clear_selected_edits();
1103
1104         save_backup();
1105         undo_after(_("move group"), LOAD_ALL);
1106         restart_brender();
1107         cwindow->refresh_frame(CHANGE_EDL);
1108
1109         update_plugin_guis();
1110         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1111 }
1112
1113 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1114 {
1115         undo_before();
1116         edl->tracks->move_effect(plugin, track, position);
1117         save_backup();
1118         undo_after(_("paste effect"), LOAD_ALL);
1119
1120         restart_brender();
1121         cwindow->refresh_frame(CHANGE_EDL);
1122         update_plugin_guis();
1123         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1124 }
1125
1126 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1127 {
1128         undo_before();
1129         edl->tracks->move_effect(plugin, plugin_set, position);
1130         save_backup();
1131         undo_after(_("move effect"), LOAD_ALL);
1132
1133         restart_brender();
1134         cwindow->refresh_frame(CHANGE_EDL);
1135         update_plugin_guis();
1136         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1137 }
1138
1139 void MWindow::move_plugins_up(PluginSet *plugin_set)
1140 {
1141
1142         undo_before();
1143         plugin_set->track->move_plugins_up(plugin_set);
1144
1145         save_backup();
1146         undo_after(_("move effect up"), LOAD_ALL);
1147         restart_brender();
1148         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1149         sync_parameters(CHANGE_EDL);
1150 }
1151
1152 void MWindow::move_plugins_down(PluginSet *plugin_set)
1153 {
1154         undo_before();
1155
1156         plugin_set->track->move_plugins_down(plugin_set);
1157
1158         save_backup();
1159         undo_after(_("move effect down"), LOAD_ALL);
1160         restart_brender();
1161         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1162         sync_parameters(CHANGE_EDL);
1163 }
1164
1165 void MWindow::move_track_down(Track *track)
1166 {
1167         undo_before();
1168         edl->tracks->move_track_down(track);
1169         save_backup();
1170         undo_after(_("move track down"), LOAD_ALL);
1171
1172         restart_brender();
1173         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1174         sync_parameters(CHANGE_EDL);
1175         save_backup();
1176 }
1177
1178 void MWindow::move_tracks_down()
1179 {
1180         undo_before();
1181         edl->tracks->move_tracks_down();
1182         save_backup();
1183         undo_after(_("move tracks down"), LOAD_ALL);
1184
1185         restart_brender();
1186         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1187         sync_parameters(CHANGE_EDL);
1188         save_backup();
1189 }
1190
1191 void MWindow::move_track_up(Track *track)
1192 {
1193         undo_before();
1194         edl->tracks->move_track_up(track);
1195         save_backup();
1196         undo_after(_("move track up"), LOAD_ALL);
1197         restart_brender();
1198         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1199         sync_parameters(CHANGE_EDL);
1200         save_backup();
1201 }
1202
1203 void MWindow::move_tracks_up()
1204 {
1205         undo_before();
1206         edl->tracks->move_tracks_up();
1207         save_backup();
1208         undo_after(_("move tracks up"), LOAD_ALL);
1209         restart_brender();
1210         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1211         sync_parameters(CHANGE_EDL);
1212 }
1213
1214
1215 void MWindow::mute_selection()
1216 {
1217         double start = edl->local_session->get_selectionstart();
1218         double end = edl->local_session->get_selectionend();
1219         if( start != end ) {
1220                 undo_before();
1221                 edl->clear(start, end, 0,
1222                         edl->session->plugins_follow_edits,
1223                         edl->session->autos_follow_edits);
1224                 edl->local_session->set_selectionend(end);
1225                 edl->local_session->set_selectionstart(start);
1226                 edl->paste_silence(start, end, 0,
1227                         edl->session->plugins_follow_edits,
1228                         edl->session->autos_follow_edits);
1229
1230                 save_backup();
1231                 undo_after(_("mute"), LOAD_EDITS);
1232
1233                 restart_brender();
1234                 update_plugin_guis();
1235                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1236                 cwindow->refresh_frame(CHANGE_EDL);
1237         }
1238 }
1239
1240
1241 void MWindow::overwrite(EDL *source, int all)
1242 {
1243         FileXML file;
1244
1245         LocalSession *src = source->local_session;
1246         double src_start = all ? 0 :
1247                 src->inpoint_valid() ? src->get_inpoint() :
1248                 src->outpoint_valid() ? 0 :
1249                         src->get_selectionstart();
1250         double src_end = all ? source->tracks->total_length() :
1251                 src->outpoint_valid() ? src->get_outpoint() :
1252                 src->inpoint_valid() ? source->tracks->total_length() :
1253                         src->get_selectionend();
1254         double overwrite_len = src_end - src_start;
1255         double dst_start = edl->local_session->get_selectionstart();
1256         double dst_len = edl->local_session->get_selectionend() - dst_start;
1257
1258         undo_before();
1259         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1260 // in/out points or selection present and shorter than overwrite range
1261 // shorten the copy range
1262                 overwrite_len = dst_len;
1263         }
1264
1265         source->copy(copy_flags(), src_start, src_start + overwrite_len, &file, "", 1);
1266
1267 // HACK around paste_edl get_start/endselection on its own
1268 // so we need to clear only when not using both io points
1269 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1270         if( edl->local_session->get_inpoint() < 0 ||
1271                 edl->local_session->get_outpoint() < 0 )
1272                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1273
1274         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1275
1276         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1277         edl->local_session->set_selectionend(dst_start + overwrite_len);
1278
1279         save_backup();
1280         undo_after(_("overwrite"), LOAD_EDITS);
1281
1282         restart_brender();
1283         update_plugin_guis();
1284         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1285         sync_parameters(CHANGE_EDL);
1286 }
1287
1288 // For splice and overwrite
1289 int MWindow::paste(double start, double end, FileXML *file,
1290         int edit_labels, int edit_plugins, int edit_autos,
1291         Track *first_track, int overwrite)
1292 {
1293         clear(0);
1294
1295 // Want to insert with assets shared with the master EDL.
1296         insert(start, file,
1297                 edit_labels, edit_plugins, edit_autos,
1298                 edl, first_track, overwrite);
1299
1300         return 0;
1301 }
1302
1303 // For editing using insertion point
1304 void MWindow::paste()
1305 {
1306         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1307 }
1308
1309 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1310 {
1311         //double end = edl->local_session->get_selectionend();
1312         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1313
1314         if( len ) {
1315                 char *string = new char[len];
1316                 undo_before();
1317                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1318                 FileXML file;
1319                 file.read_from_string(string);
1320                 if( clear_selection ) clear(0);
1321
1322                 insert(start, &file,
1323                         edl->session->labels_follow_edits,
1324                         edl->session->plugins_follow_edits,
1325                         edl->session->autos_follow_edits,
1326                         0, first_track, overwrite);
1327
1328                 edl->optimize();
1329                 delete [] string;
1330
1331                 save_backup();
1332
1333                 undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1334                 restart_brender();
1335                 update_plugin_guis();
1336                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1337                 awindow->gui->async_update_assets();
1338                 sync_parameters(CHANGE_EDL);
1339         }
1340
1341 }
1342
1343 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1344 {
1345         int result = 0;
1346         undo_before();
1347
1348         if( session->drag_assets->total ) {
1349                 load_assets(session->drag_assets,
1350                         position, LOADMODE_PASTE, dest_track, 0,
1351                         edl->session->labels_follow_edits,
1352                         edl->session->plugins_follow_edits,
1353                         edl->session->autos_follow_edits,
1354                         overwrite);
1355                 result = 1;
1356         }
1357
1358         if( session->drag_clips->total ) {
1359                 paste_edls(session->drag_clips,
1360                         LOADMODE_PASTE, dest_track, position,
1361                         edl->session->labels_follow_edits,
1362                         edl->session->plugins_follow_edits,
1363                         edl->session->autos_follow_edits,
1364                         overwrite);
1365                 result = 1;
1366         }
1367
1368         save_backup();
1369
1370         undo_after(_("paste assets"), LOAD_EDITS);
1371         restart_brender();
1372         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1373         sync_parameters(CHANGE_EDL);
1374         return result;
1375 }
1376
1377 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1378         double position, int load_mode, Track *first_track, RecordLabels *labels,
1379         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1380 {
1381         if( load_mode == LOADMODE_RESOURCESONLY )
1382                 load_mode = LOADMODE_ASSETSONLY;
1383 const int debug = 0;
1384 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1385         if( position < 0 )
1386                 position = edl->local_session->get_selectionstart();
1387
1388         ArrayList<EDL*> new_edls;
1389         for( int i=0; i<new_assets->total; ++i ) {
1390                 Indexable *indexable = new_assets->get(i);
1391                 if( indexable->is_asset ) {
1392                         remove_asset_from_caches((Asset*)indexable);
1393                 }
1394                 EDL *new_edl = new EDL;
1395                 new_edl->create_objects();
1396                 new_edl->copy_session(edl);
1397                 if( !indexable->is_asset ) {
1398                         EDL *nested_edl = (EDL*)indexable;
1399                         new_edl->create_nested(nested_edl);
1400                         new_edl->set_path(indexable->path);
1401                 }
1402                 else {
1403                         Asset *asset = (Asset*)indexable;
1404                         asset_to_edl(new_edl, asset);
1405                 }
1406                 new_edls.append(new_edl);
1407
1408                 if( labels ) {
1409                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1410                                 new_edl->labels->toggle_label(label->position, label->position);
1411                         }
1412                 }
1413         }
1414 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1415
1416         paste_edls(&new_edls, load_mode, first_track, position,
1417                 edit_labels, edit_plugins, edit_autos, overwrite);
1418 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1419
1420         save_backup();
1421         for( int i=0; i<new_edls.size(); ++i )
1422                 new_edls.get(i)->Garbage::remove_user();
1423
1424 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1425 }
1426
1427 int MWindow::paste_automation()
1428 {
1429         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1430
1431         if( len ) {
1432                 undo_before();
1433                 speed_before();
1434                 char *string = new char[len];
1435                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1436                 FileXML file;
1437                 file.read_from_string(string);
1438                 delete [] string;
1439                 double start = edl->local_session->get_selectionstart();
1440                 double end = edl->local_session->get_selectionend();
1441                 edl->tracks->clear_automation(start, end);
1442                 edl->tracks->paste_automation(start, &file, 0, 1,
1443                         edl->session->typeless_keyframes);
1444                 int changed_edl = speed_after(1);
1445                 save_backup();
1446                 undo_after(_("paste keyframes"),
1447                         !changed_edl ? LOAD_AUTOMATION :
1448                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1449                 update_gui(changed_edl);
1450         }
1451
1452         return 0;
1453 }
1454
1455 int MWindow::paste_default_keyframe()
1456 {
1457         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1458
1459         if( len ) {
1460                 undo_before();
1461                 speed_before();
1462                 char *string = new char[len];
1463                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1464                 FileXML file;
1465                 file.read_from_string(string);
1466                 delete [] string;
1467                 double start = edl->local_session->get_selectionstart();
1468                 edl->tracks->paste_automation(start, &file, 1, 0,
1469                         edl->session->typeless_keyframes);
1470 //              edl->tracks->paste_default_keyframe(&file);
1471                 int changed_edl = speed_after(1);
1472                 undo_after(_("paste default keyframe"),
1473                         !changed_edl ? LOAD_AUTOMATION :
1474                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1475                 save_backup();
1476                 update_gui(changed_edl);
1477         }
1478
1479         return 0;
1480 }
1481
1482
1483 // Insert edls with project deletion and index file generation.
1484 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1485         Track *first_track, double current_position,
1486         int edit_labels, int edit_plugins, int edit_autos,
1487         int overwrite)
1488 {
1489
1490         ArrayList<Track*> destination_tracks;
1491         int need_new_tracks = 0;
1492
1493 //PRINT_TRACE
1494         if( !new_edls->total ) return 0;
1495
1496 //PRINT_TRACE
1497 //      double original_length = edl->tracks->total_length();
1498 //      double original_preview_end = edl->local_session->preview_end;
1499 //PRINT_TRACE
1500
1501 // Delete current project
1502         if( load_mode == LOADMODE_REPLACE ||
1503             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1504                 reset_caches();
1505                 edl->save_defaults(defaults);
1506                 hide_plugins();
1507                 edl->Garbage::remove_user();
1508                 edl = new EDL;
1509                 edl->create_objects();
1510                 edl->copy_session(new_edls->values[0]);
1511                 edl->copy_mixers(new_edls->values[0]);
1512                 gui->mainmenu->update_toggles(0);
1513                 gui->unlock_window();
1514                 gwindow->gui->update_toggles(1);
1515                 gui->lock_window("MWindow::paste_edls");
1516
1517 // Insert labels for certain modes constitutively
1518                 edit_labels = 1;
1519                 edit_plugins = 1;
1520                 edit_autos = 1;
1521 // Force reset of preview
1522 //              original_length = 0;
1523 //              original_preview_end = -1;
1524         }
1525
1526
1527 //PRINT_TRACE
1528
1529 // Create new tracks in master EDL
1530         if( load_mode == LOADMODE_REPLACE ||
1531             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1532             load_mode == LOADMODE_NEW_TRACKS ) {
1533
1534                 need_new_tracks = 1;
1535                 for( int i=0; i<new_edls->total; ++i ) {
1536                         EDL *new_edl = new_edls->values[i];
1537                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1538                                 switch( current->data_type ) {
1539                                 case TRACK_VIDEO:
1540                                         edl->tracks->add_video_track(0, 0);
1541                                         if( current->draw ) edl->tracks->last->draw = 1;
1542                                         break;
1543                                 case TRACK_AUDIO:
1544                                         edl->tracks->add_audio_track(0, 0);
1545                                         break;
1546                                 case TRACK_SUBTITLE:
1547                                         edl->tracks->add_subttl_track(0, 0);
1548                                         break;
1549                                 default:
1550                                         continue;
1551                                 }
1552 // re-label only if not already labeled
1553                                 if( new_edl->local_session->asset2edl )
1554                                         strcpy(current->title, edl->tracks->last->title);
1555                                 destination_tracks.append(edl->tracks->last);
1556                         }
1557
1558 // Base track count on first EDL only for concatenation
1559                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1560                 }
1561                 edl->session->highlighted_track = edl->tracks->total() - 1;
1562         }
1563         else
1564 // Recycle existing tracks of master EDL
1565         if( load_mode == LOADMODE_CONCATENATE ||
1566             load_mode == LOADMODE_PASTE ||
1567             load_mode == LOADMODE_NESTED ) {
1568                 Track *current = first_track ? first_track : edl->tracks->first;
1569                 for( ; current; current=NEXT ) {
1570                         if( current->record ) {
1571                                 destination_tracks.append(current);
1572                         }
1573                 }
1574 //PRINT_TRACE
1575         }
1576 //PRINT_TRACE
1577         int destination_track = 0;
1578         double *paste_position = new double[destination_tracks.total];
1579
1580 // Iterate through the edls
1581         for( int i=0; i<new_edls->total; ++i ) {
1582
1583                 EDL *new_edl = new_edls->values[i];
1584                 double edl_length = new_edl->local_session->clipboard_length ?
1585                         new_edl->local_session->clipboard_length :
1586                         new_edl->tracks->total_length();
1587 // printf("MWindow::paste_edls 2 %f %f\n",
1588 // new_edl->local_session->clipboard_length,
1589 // new_edl->tracks->total_length());
1590 // new_edl->dump();
1591 //PRINT_TRACE
1592
1593 // Convert EDL to master rates
1594                 new_edl->resample(new_edl->session->sample_rate,
1595                         edl->session->sample_rate,
1596                         TRACK_AUDIO);
1597                 new_edl->resample(new_edl->session->frame_rate,
1598                         edl->session->frame_rate,
1599                         TRACK_VIDEO);
1600 //PRINT_TRACE
1601 // Add assets and prepare index files
1602                 for( Asset *new_asset=new_edl->assets->first;
1603                      new_asset; new_asset=new_asset->next ) {
1604                         mainindexes->add_next_asset(0, new_asset);
1605                 }
1606 // Capture index file status from mainindex test
1607                 edl->update_assets(new_edl);
1608 //PRINT_TRACE
1609 // Get starting point of insertion.  Need this to paste labels.
1610                 switch( load_mode ) {
1611                 case LOADMODE_REPLACE:
1612                         current_position = 0;
1613                         break;
1614                 case LOADMODE_NEW_TRACKS:
1615                         if( !overwrite )
1616                                 current_position = 0;
1617                         break;
1618
1619                 case LOADMODE_CONCATENATE:
1620                 case LOADMODE_REPLACE_CONCATENATE:
1621                         destination_track = 0;
1622                         if( destination_tracks.total )
1623                                 current_position = destination_tracks.values[0]->get_length();
1624                         else
1625                                 current_position = 0;
1626                         break;
1627
1628                 case LOADMODE_PASTE:
1629                 case LOADMODE_NESTED:
1630                         destination_track = 0;
1631                         if( i == 0 ) {
1632                                 for( int j=0; j<destination_tracks.total; ++j ) {
1633                                         paste_position[j] = (current_position >= 0) ?
1634                                                 current_position :
1635                                                 edl->local_session->get_selectionstart();
1636                                 }
1637                         }
1638                         break;
1639
1640                 case LOADMODE_RESOURCESONLY:
1641                         edl->add_clip(new_edl);
1642                         break;
1643                 }
1644 // Insert edl
1645                 if( load_mode != LOADMODE_RESOURCESONLY &&
1646                     load_mode != LOADMODE_ASSETSONLY ) {
1647 // Insert labels
1648                         if( edit_labels ) {
1649                                 if( load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED )
1650                                         edl->labels->insert_labels(new_edl->labels,
1651                                                 destination_tracks.total ? paste_position[0] : 0.0,
1652                                                 edl_length, 1);
1653                                 else
1654                                         edl->labels->insert_labels(new_edl->labels, current_position,
1655                                                 edl_length, 1);
1656                         }
1657                         double total_length = new_edl->tracks->total_length();
1658                         for( Track *new_track=new_edl->tracks->first;
1659                              new_track; new_track=new_track->next ) {
1660 // Get destination track of same type as new_track
1661                                 for( int k = 0;
1662                                      k < destination_tracks.total &&
1663                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1664                                      ++k, ++destination_track ) {
1665                                         if( destination_track >= destination_tracks.total - 1 )
1666                                                 destination_track = 0;
1667                                 }
1668
1669 // Insert data into destination track
1670                                 if( destination_track < destination_tracks.total &&
1671                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1672                                         Track *track = destination_tracks.values[destination_track];
1673
1674 // Replace default keyframes if first EDL and new tracks were created.
1675 // This means data copied from one track and pasted to another won't retain
1676 // the camera position unless it's a keyframe.  If it did, previous data in the
1677 // track might get unknowingly corrupted.  Ideally we would detect when differing
1678 // default keyframes existed and create discrete keyframes for both.
1679                                         int replace_default = (i == 0) && need_new_tracks;
1680
1681 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1682 // Insert new track at current position
1683                                         switch( load_mode ) {
1684                                         case LOADMODE_REPLACE_CONCATENATE:
1685                                         case LOADMODE_CONCATENATE:
1686                                                 current_position = track->get_length();
1687                                                 break;
1688
1689                                         case LOADMODE_PASTE:
1690                                         case LOADMODE_NESTED:
1691                                                 current_position = paste_position[destination_track];
1692                                                 paste_position[destination_track] += new_track->get_length();
1693                                                 break;
1694                                         }
1695                                         if( overwrite ) {
1696                                                 double length = overwrite >= 0 ?
1697                                                         new_track->get_length() : total_length;
1698                                                 track->clear(current_position,
1699                                                         current_position + length,
1700                                                         1, // edit edits
1701                                                         edit_labels, edit_plugins, edit_autos,
1702                                                         0); // trim edits
1703                                         }
1704 //PRINT_TRACE
1705                                         track->insert_track(new_track, current_position, replace_default,
1706                                                 edit_plugins, edit_autos, edl_length);
1707 //PRINT_TRACE
1708                                 }
1709
1710 // Get next destination track
1711                                 destination_track++;
1712                                 if( destination_track >= destination_tracks.total )
1713                                         destination_track = 0;
1714                         }
1715                 }
1716
1717                 if( load_mode == LOADMODE_PASTE ||
1718                     load_mode == LOADMODE_NESTED )
1719                         current_position += edl_length;
1720         }
1721
1722
1723 // Move loading of clips and vwindow to the end - this fixes some
1724 // strange issue, for index not being shown
1725 // Assume any paste operation from the same EDL won't contain any clips.
1726 // If it did it would duplicate every clip here.
1727         for( int i=0; i<new_edls->total; ++i ) {
1728                 EDL *new_edl = new_edls->get(i);
1729
1730                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1731                         edl->add_clip(new_edl->clips[j]);
1732                 }
1733                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1734                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1735                 }
1736
1737                 if( new_edl->total_vwindow_edls() ) {
1738 //                      if( edl->vwindow_edl )
1739 //                              edl->vwindow_edl->Garbage::remove_user();
1740 //                      edl->vwindow_edl = new EDL(edl);
1741 //                      edl->vwindow_edl->create_objects();
1742 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1743
1744                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1745                                 EDL *vwindow_edl = new EDL(edl);
1746                                 vwindow_edl->create_objects();
1747                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1748                                 edl->append_vwindow_edl(vwindow_edl, 0);
1749                         }
1750                 }
1751         }
1752
1753         if( paste_position ) delete [] paste_position;
1754
1755 // This is already done in load_filenames and everything else that uses paste_edls
1756 //      update_project(load_mode);
1757
1758 // Fix preview range
1759 //      if( EQUIV(original_length, original_preview_end) )
1760 //      {
1761 //              edl->local_session->preview_end = edl->tracks->total_length();
1762 //      }
1763
1764 // Start examining next batch of index files
1765         mainindexes->start_build();
1766
1767 // Don't save a backup after loading since the loaded file is on disk already.
1768 //PRINT_TRACE
1769         return 0;
1770 }
1771
1772 void MWindow::paste_silence()
1773 {
1774         double start = edl->local_session->get_selectionstart();
1775         double end = edl->local_session->get_selectionend();
1776         if( EQUIV(start, end) ) {
1777                 if( edl->session->frame_rate > 0 )
1778                         end += 1./edl->session->frame_rate;
1779         }
1780         undo_before(_("silence"), this);
1781         edl->paste_silence(start, end,
1782                 edl->session->labels_follow_edits,
1783                 edl->session->plugins_follow_edits,
1784                 edl->session->autos_follow_edits);
1785         edl->optimize();
1786         save_backup();
1787         undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
1788
1789         update_plugin_guis();
1790         restart_brender();
1791         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1792         cwindow->update(1, 0, 0, 0, 1);
1793         cwindow->refresh_frame(CHANGE_EDL);
1794 }
1795
1796 void MWindow::detach_transition(Transition *transition)
1797 {
1798         undo_before();
1799         hide_plugin(transition, 1);
1800         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1801         transition->edit->detach_transition();
1802         save_backup();
1803         undo_after(_("detach transition"), LOAD_ALL);
1804
1805         if( is_video ) restart_brender();
1806         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1807         sync_parameters(CHANGE_EDL);
1808 }
1809
1810 void MWindow::detach_transitions()
1811 {
1812         gui->lock_window("MWindow::detach_transitions 1");
1813
1814         undo_before();
1815         double start = edl->local_session->get_selectionstart();
1816         double end = edl->local_session->get_selectionend();
1817         edl->tracks->clear_transitions(start, end);
1818
1819         save_backup();
1820         undo_after(_("detach transitions"), LOAD_EDITS);
1821
1822         sync_parameters(CHANGE_EDL);
1823         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1824         gui->unlock_window();
1825 }
1826
1827 void MWindow::paste_transition()
1828 {
1829 // Only the first transition gets dropped.
1830         PluginServer *server = session->drag_pluginservers->values[0];
1831
1832         undo_before();
1833         edl->tracks->paste_transition(server, session->edit_highlighted);
1834         save_backup();
1835         undo_after(_("transition"), LOAD_EDITS);
1836
1837         if( server->video ) restart_brender();
1838         sync_parameters(CHANGE_ALL);
1839 }
1840
1841 void MWindow::paste_transitions(int track_type, char *title)
1842 {
1843         gui->lock_window("MWindow::detach_transitions 1");
1844
1845         undo_before();
1846         double start = edl->local_session->get_selectionstart();
1847         double end = edl->local_session->get_selectionend();
1848         edl->tracks->paste_transitions(start, end, track_type, title);
1849         save_backup();
1850         undo_after(_("attach transitions"), LOAD_EDITS);
1851
1852         sync_parameters(CHANGE_EDL);
1853         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1854         gui->unlock_window();
1855 }
1856
1857 void MWindow::paste_transition_cwindow(Track *dest_track)
1858 {
1859         PluginServer *server = session->drag_pluginservers->values[0];
1860         undo_before();
1861         edl->tracks->paste_video_transition(server, 1);
1862         save_backup();
1863         undo_after(_("transition"), LOAD_EDITS);
1864         restart_brender();
1865         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1866         sync_parameters(CHANGE_ALL);
1867 }
1868
1869 void MWindow::paste_audio_transition()
1870 {
1871         PluginServer *server = scan_plugindb(edl->session->default_atransition,
1872                 TRACK_AUDIO);
1873         if( !server ) {
1874                 char string[BCTEXTLEN];
1875                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
1876                 gui->show_message(string);
1877                 return;
1878         }
1879
1880         undo_before();
1881         edl->tracks->paste_audio_transition(server);
1882         save_backup();
1883         undo_after(_("transition"), LOAD_EDITS);
1884
1885         sync_parameters(CHANGE_EDL);
1886         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1887 }
1888
1889 void MWindow::paste_video_transition()
1890 {
1891         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
1892                 TRACK_VIDEO);
1893         if( !server ) {
1894                 char string[BCTEXTLEN];
1895                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
1896                 gui->show_message(string);
1897                 return;
1898         }
1899
1900         undo_before();
1901
1902         edl->tracks->paste_video_transition(server);
1903         save_backup();
1904         undo_after(_("transition"), LOAD_EDITS);
1905
1906         sync_parameters(CHANGE_EDL);
1907         restart_brender();
1908         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1909 }
1910
1911 void MWindow::shuffle_edits()
1912 {
1913         gui->lock_window("MWindow::shuffle_edits 1");
1914
1915         undo_before();
1916         double start = edl->local_session->get_selectionstart();
1917         double end = edl->local_session->get_selectionend();
1918
1919         edl->tracks->shuffle_edits(start, end);
1920
1921         save_backup();
1922         undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
1923
1924         sync_parameters(CHANGE_EDL);
1925         restart_brender();
1926         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1927         gui->unlock_window();
1928 }
1929
1930 void MWindow::reverse_edits()
1931 {
1932         gui->lock_window("MWindow::reverse_edits 1");
1933
1934         undo_before();
1935         double start = edl->local_session->get_selectionstart();
1936         double end = edl->local_session->get_selectionend();
1937
1938         edl->tracks->reverse_edits(start, end);
1939
1940         save_backup();
1941         undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
1942
1943         sync_parameters(CHANGE_EDL);
1944         restart_brender();
1945         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1946         gui->unlock_window();
1947 }
1948
1949 void MWindow::align_edits()
1950 {
1951         gui->lock_window("MWindow::align_edits 1");
1952
1953         undo_before();
1954         double start = edl->local_session->get_selectionstart();
1955         double end = edl->local_session->get_selectionend();
1956
1957         edl->tracks->align_edits(start, end);
1958
1959         save_backup();
1960         undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
1961
1962         sync_parameters(CHANGE_EDL);
1963         restart_brender();
1964         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1965         gui->unlock_window();
1966 }
1967
1968 void MWindow::set_edit_length(double length)
1969 {
1970         gui->lock_window("MWindow::set_edit_length 1");
1971
1972         undo_before();
1973         double start = edl->local_session->get_selectionstart();
1974         double end = edl->local_session->get_selectionend();
1975
1976         edl->tracks->set_edit_length(start, end, length);
1977
1978         save_backup();
1979         undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
1980
1981         sync_parameters(CHANGE_EDL);
1982         restart_brender();
1983         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1984         gui->unlock_window();
1985 }
1986
1987
1988 void MWindow::set_transition_length(Transition *transition, double length)
1989 {
1990         gui->lock_window("MWindow::set_transition_length 1");
1991
1992         undo_before();
1993         //double start = edl->local_session->get_selectionstart();
1994         //double end = edl->local_session->get_selectionend();
1995
1996         edl->tracks->set_transition_length(transition, length);
1997
1998         save_backup();
1999         undo_after(_("transition length"), LOAD_EDITS);
2000
2001         edl->session->default_transition_length = length;
2002         sync_parameters(CHANGE_PARAMS);
2003         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2004         gui->unlock_window();
2005 }
2006
2007 void MWindow::set_transition_length(double length)
2008 {
2009         gui->lock_window("MWindow::set_transition_length 2");
2010
2011         undo_before();
2012         double start = edl->local_session->get_selectionstart();
2013         double end = edl->local_session->get_selectionend();
2014
2015         edl->tracks->set_transition_length(start, end, length);
2016
2017         save_backup();
2018         undo_after(_("transition length"), LOAD_EDITS);
2019
2020         edl->session->default_transition_length = length;
2021         sync_parameters(CHANGE_PARAMS);
2022         restart_brender();
2023         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2024         gui->unlock_window();
2025 }
2026
2027
2028 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2029 {
2030         calling_window_gui->unlock_window();
2031         stop_playback(0);
2032         if( undo->redo_load_flags() & LOAD_SESSION )
2033                 close_mixers();
2034
2035         cwindow->gui->lock_window("MWindow::redo_entry 1");
2036         for( int i=0; i<vwindows.size(); ++i ) {
2037                 if( vwindows.get(i)->is_running() ) {
2038                         if( calling_window_gui != vwindows.get(i)->gui ) {
2039                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2040                         }
2041                 }
2042         }
2043         gui->lock_window("MWindow::redo_entry 3");
2044
2045         undo->redo();
2046
2047         save_backup();
2048         restart_brender();
2049         update_plugin_states();
2050         update_plugin_guis();
2051
2052         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2053         gui->update_proxy_toggle();
2054         gui->unlock_window();
2055         cwindow->gui->unlock_window();
2056         cwindow->update(1, 1, 1, 1, 1);
2057
2058         for( int i=0; i < vwindows.size(); ++i ) {
2059                 if( vwindows.get(i)->is_running() ) {
2060                         if( calling_window_gui != vwindows.get(i)->gui ) {
2061                                 vwindows.get(i)->gui->unlock_window();
2062                         }
2063                 }
2064         }
2065
2066         awindow->gui->async_update_assets();
2067
2068         cwindow->refresh_frame(CHANGE_ALL);
2069         calling_window_gui->lock_window("MWindow::redo_entry 4");
2070 }
2071
2072
2073 void MWindow::resize_track(Track *track, int w, int h)
2074 {
2075         undo_before();
2076 // We have to move all maskpoints so they do not move in relation to image areas
2077         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2078                 (w - track->track_w) / 2,
2079                 (h - track->track_h) / 2);
2080         track->track_w = w;
2081         track->track_h = h;
2082         undo_after(_("resize track"), LOAD_ALL);
2083         save_backup();
2084
2085         restart_brender();
2086         sync_parameters(CHANGE_EDL);
2087 }
2088
2089
2090 void MWindow::set_inpoint()
2091 {
2092         undo_before();
2093         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2094         save_backup();
2095         undo_after(_("in point"), LOAD_TIMEBAR);
2096         gui->update_timebar(1);
2097
2098         cwindow->gui->lock_window("MWindow::set_inpoint 2");
2099         cwindow->gui->timebar->update(1);
2100         cwindow->gui->unlock_window();
2101 }
2102
2103 void MWindow::set_outpoint()
2104 {
2105         undo_before();
2106         edl->set_outpoint(edl->local_session->get_selectionend(1));
2107         save_backup();
2108         undo_after(_("out point"), LOAD_TIMEBAR);
2109
2110         gui->update_timebar(1);
2111         cwindow->gui->lock_window("MWindow::set_outpoint 2");
2112         cwindow->gui->timebar->update(1);
2113         cwindow->gui->unlock_window();
2114 }
2115
2116 void MWindow::unset_inoutpoint()
2117 {
2118         undo_before();
2119         edl->unset_inoutpoint();
2120         save_backup();
2121         undo_after(_("clear in/out"), LOAD_TIMEBAR);
2122
2123         gui->update_timebar(1);
2124         cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2125         cwindow->gui->timebar->update(1);
2126         cwindow->gui->unlock_window();
2127 }
2128
2129 void MWindow::splice(EDL *source, int all)
2130 {
2131         FileXML file;
2132         LocalSession *src = source->local_session;
2133
2134         undo_before();
2135         double source_start = all ? 0 :
2136                 src->inpoint_valid() ? src->get_inpoint() :
2137                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2138         double source_end = all ? source->tracks->total_length() :
2139                 src->outpoint_valid() ? src->get_outpoint() :
2140                 src->inpoint_valid() ? source->tracks->total_length() :
2141                         src->get_selectionend();
2142         source->copy(COPY_EDL, source_start, source_end, &file, "", 1);
2143 //file.dump();
2144         double start = edl->local_session->get_selectionstart();
2145         //double end = edl->local_session->get_selectionend();
2146
2147         paste(start, start, &file,
2148                 edl->session->labels_follow_edits,
2149                 edl->session->plugins_follow_edits,
2150                 edl->session->autos_follow_edits,
2151                 0, 0);
2152
2153 // Position at end of clip
2154         edl->local_session->set_selectionstart(start + source_end - source_start);
2155         edl->local_session->set_selectionend(start + source_end - source_start);
2156
2157         save_backup();
2158         undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2159         update_plugin_guis();
2160         restart_brender();
2161         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2162         sync_parameters(CHANGE_EDL);
2163 }
2164
2165 void MWindow::save_clip(EDL *new_edl, const char *txt)
2166 {
2167         new_edl->local_session->set_selectionstart(0);
2168         new_edl->local_session->set_selectionend(0);
2169         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2170                 session->clip_number++);
2171         char duration[BCTEXTLEN];
2172         Units::totext(duration, new_edl->tracks->total_length(),
2173                 new_edl->session->time_format,
2174                 new_edl->session->sample_rate,
2175                 new_edl->session->frame_rate,
2176                 new_edl->session->frames_per_foot);
2177
2178         Track *track = new_edl->tracks->first;
2179         const char *path = edl->path;
2180         for( ; (!path || !*path) && track; track=track->next ) {
2181                 if( !track->record ) continue;
2182                 Edit *edit = track->edits->first;
2183                 if( !edit ) continue;
2184                 Indexable *indexable = edit->get_source();
2185                 if( !indexable ) continue;
2186                 path = indexable->path;
2187         }
2188
2189         time_t now;  time(&now);
2190         struct tm dtm;   localtime_r(&now, &dtm);
2191         char *cp = new_edl->local_session->clip_notes;
2192         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2193         if( txt && *txt ) {
2194                 n = snprintf(cp, sz, "%s", txt);
2195                 cp += n;  sz -= n;
2196         }
2197         n = snprintf(cp, sz,
2198                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2199                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2200                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2201         cp += n;  sz -= n;
2202         if( path && *path ) {
2203                 FileSystem fs;
2204                 char title[BCTEXTLEN];
2205                 fs.extract_name(title, path);
2206                 n = snprintf(cp, sz, "%s", title);
2207                 cp += n;  sz -= n;
2208         }
2209         cp[n] = 0;
2210         sprintf(new_edl->local_session->clip_icon,
2211                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2212                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2213                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2214         new_edl->folder_no = AW_CLIP_FOLDER;
2215         edl->update_assets(new_edl);
2216         int cur_x, cur_y;
2217         gui->get_abs_cursor(cur_x, cur_y, 0);
2218         gui->unlock_window();
2219
2220         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2221         new_edl->remove_user();
2222
2223         gui->lock_window("MWindow::save_clip");
2224         save_backup();
2225 }
2226
2227 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2228 {
2229         FileXML file;
2230         LocalSession *src = edl->local_session;
2231
2232         gui->lock_window("MWindow::to_clip 1");
2233         double start = all ? 0 :
2234                 src->inpoint_valid() ? src->get_inpoint() :
2235                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2236         double end = all ? edl->tracks->total_length() :
2237                 src->outpoint_valid() ? src->get_outpoint() :
2238                 src->inpoint_valid() ? edl->tracks->total_length() :
2239                         src->get_selectionend();
2240         if( EQUIV(end, start) ) {
2241                 start = 0;
2242                 end = edl->tracks->total_length();
2243         }
2244
2245 // Don't copy all since we don't want the clips twice.
2246         edl->copy(copy_flags(), start, end, &file, "", 1);
2247
2248         EDL *new_edl = new EDL(edl);
2249         new_edl->create_objects();
2250         new_edl->load_xml(&file, LOAD_ALL);
2251         save_clip(new_edl, txt);
2252         gui->unlock_window();
2253 }
2254
2255 int MWindow::toggle_label()
2256 {
2257         double position1, position2;
2258         undo_before();
2259
2260         position1 = edl->local_session->get_selectionstart(1);
2261         position2 = edl->local_session->get_selectionend(1);
2262         position1 = edl->align_to_frame(position1, 0);
2263         position2 = edl->align_to_frame(position2, 0);
2264
2265         edl->labels->toggle_label(position1, position2);
2266         save_backup();
2267
2268         gui->update_timebar(0);
2269         gui->activate_timeline();
2270         gui->flush();
2271
2272         cwindow->gui->lock_window("MWindow::toggle_label 2");
2273         cwindow->gui->timebar->update(1);
2274         cwindow->gui->unlock_window();
2275         awindow->gui->async_update_assets();
2276
2277         undo_after(_("label"), LOAD_TIMEBAR);
2278         return 0;
2279 }
2280
2281 void MWindow::trim_selection()
2282 {
2283         undo_before();
2284
2285
2286         edl->trim_selection(edl->local_session->get_selectionstart(),
2287                 edl->local_session->get_selectionend(),
2288                 edl->session->labels_follow_edits,
2289                 edl->session->plugins_follow_edits,
2290                 edl->session->autos_follow_edits);
2291
2292         save_backup();
2293         undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2294         update_plugin_guis();
2295         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2296         cwindow->update(1, 0, 0, 0, 1);
2297         awindow->gui->async_update_assets();
2298         restart_brender();
2299         cwindow->refresh_frame(CHANGE_EDL);
2300 }
2301
2302
2303 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2304 {
2305         calling_window_gui->unlock_window();
2306         stop_playback(0);
2307         if( undo->undo_load_flags() & LOAD_SESSION )
2308                 close_mixers();
2309
2310         cwindow->gui->lock_window("MWindow::undo_entry 1");
2311         for( int i=0; i<vwindows.size(); ++i ) {
2312                 if( vwindows.get(i)->is_running() ) {
2313                         if( calling_window_gui != vwindows.get(i)->gui ) {
2314                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2315                         }
2316                 }
2317         }
2318         gui->lock_window("MWindow::undo_entry 2");
2319
2320         undo->undo();
2321
2322         save_backup();
2323         restart_brender();
2324         update_plugin_states();
2325         update_plugin_guis();
2326
2327         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2328         gui->update_proxy_toggle();
2329         gui->unlock_window();
2330         cwindow->gui->unlock_window();
2331         cwindow->update(1, 1, 1, 1, 1);
2332
2333         for( int i=0; i<vwindows.size(); ++i ) {
2334                 if( vwindows.get(i)->is_running() ) {
2335                         if( calling_window_gui != vwindows.get(i)->gui ) {
2336                                 vwindows.get(i)->gui->unlock_window();
2337                         }
2338                 }
2339         }
2340
2341         awindow->gui->async_update_assets();
2342
2343         cwindow->refresh_frame(CHANGE_ALL);
2344         calling_window_gui->lock_window("MWindow::undo_entry 4");
2345 }
2346
2347
2348 void MWindow::new_folder(const char *new_folder, int is_clips)
2349 {
2350         undo_before();
2351         if( edl->new_folder(new_folder, is_clips) ) {
2352                 MainError::show_error(_("create new folder failed"));
2353         }
2354         undo_after(_("new folder"), LOAD_ALL);
2355         awindow->gui->async_update_assets();
2356 }
2357
2358 void MWindow::delete_folder(char *folder)
2359 {
2360         undo_before();
2361         if( edl->delete_folder(folder) < 0 ) {
2362                 MainError::show_error(_("delete folder failed"));
2363         }
2364         undo_after(_("del folder"), LOAD_ALL);
2365         awindow->gui->async_update_assets();
2366 }
2367
2368 void MWindow::select_point(double position)
2369 {
2370         gui->unlock_window();
2371         gui->stop_drawing();
2372         cwindow->stop_playback(0);
2373         gui->lock_window("MWindow::select_point");
2374
2375         edl->local_session->set_selectionstart(position);
2376         edl->local_session->set_selectionend(position);
2377
2378 // Que the CWindow
2379         cwindow->update(1, 0, 0, 0, 1);
2380
2381         update_plugin_guis();
2382         gui->update_patchbay();
2383         gui->hide_cursor(0);
2384         gui->draw_cursor(0);
2385         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2386         gui->zoombar->update();
2387         gui->update_timebar(0);
2388         gui->flash_canvas(0);
2389         gui->flush();
2390 }
2391
2392
2393
2394
2395 void MWindow::map_audio(int pattern)
2396 {
2397         undo_before();
2398         remap_audio(pattern);
2399         undo_after(
2400                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2401                 LOAD_AUTOMATION);
2402         sync_parameters(CHANGE_PARAMS);
2403         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2404 }
2405
2406 void MWindow::remap_audio(int pattern)
2407 {
2408         int current_channel = 0;
2409         int current_track = 0;
2410         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2411                 if( current->data_type == TRACK_AUDIO &&
2412                         current->record ) {
2413                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2414                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2415
2416                         for( int i=0; i < MAXCHANNELS; ++i ) {
2417                                 pan_auto->values[i] = 0.0;
2418                         }
2419
2420                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2421                                 pan_auto->values[current_channel] = 1.0;
2422                         }
2423                         else
2424                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2425                                 switch( current_track ) {
2426                                 case 0:
2427                                 case 4:
2428                                         pan_auto->values[0] = 1;
2429                                         break;
2430                                 case 1:
2431                                 case 5:
2432                                         pan_auto->values[1] = 1;
2433                                         break;
2434                                 case 2:
2435                                 case 3:
2436                                         pan_auto->values[0] = 0.5;
2437                                         pan_auto->values[1] = 0.5;
2438                                         break;
2439                                 }
2440                         }
2441
2442                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2443                                 edl->session->achannel_positions, pan_auto->values,
2444                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2445
2446                         current_channel++;
2447                         current_track++;
2448                         if( current_channel >= edl->session->audio_channels )
2449                                 current_channel = 0;
2450                 }
2451         }
2452 }
2453
2454
2455 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2456 {
2457         edl->rescale_proxy(orig_scale, new_scale);
2458 }
2459
2460 void MWindow::add_proxy(int use_scaler,
2461         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2462 {
2463         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2464 }
2465
2466 void MWindow::cut_commercials()
2467 {
2468 #ifdef HAVE_COMMERCIAL
2469         undo_before();
2470         commercials->scan_media();
2471         edl->optimize();
2472         save_backup();
2473         undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2474
2475         restart_brender();
2476         update_plugin_guis();
2477         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2478         cwindow->update(1, 0, 0, 0, 1);
2479         cwindow->refresh_frame(CHANGE_EDL);
2480 #endif
2481 }
2482
2483 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2484 {
2485         int result = 0;
2486         Track *old_track = old_edl->tracks->first;
2487         Track *new_track = new_edl->tracks->first;
2488         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2489                 if( old_track->data_type != new_track->data_type ) continue;
2490                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2491                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2492                 if( !old_speeds || !new_speeds ) continue;
2493                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2494                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2495                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2496                         old_speed = (FloatAuto *)old_speed->next;
2497                         new_speed = (FloatAuto *)new_speed->next;
2498                 }
2499                 Edit *old_edit = old_track->edits->first;
2500                 Edit *new_edit = new_track->edits->first;
2501                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2502                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2503                         if( old_speed || new_speed ) {
2504                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2505                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2506                                 edit_start = new_speeds->speed_position(orig_start);
2507                                 edit_end = new_speeds->speed_position(orig_end);
2508                                 result = 1;
2509                         }
2510                         new_edit->startproject = edit_start;
2511                         new_edit->length = edit_end - edit_start;
2512                 }
2513         }
2514         return result;
2515 }
2516
2517 void MWindow::speed_before()
2518 {
2519         if( !speed_edl ) {
2520                 speed_edl = new EDL;
2521                 speed_edl->create_objects();
2522         }
2523         speed_edl->copy_all(edl);
2524 }
2525
2526 int MWindow::speed_after(int done)
2527 {
2528         int result = 0;
2529         if( speed_edl ) {
2530                 if( done >= 0 )
2531                         result = normalize_speed(speed_edl, edl);
2532                 if( done != 0 ) {
2533                         speed_edl->remove_user();
2534                         speed_edl = 0;
2535                 }
2536         }
2537         return result;
2538 }
2539