cinelerra/patchgui.C

   1 #include "automation.h"
   2 #include "bcsignals.h"
   3 #include "cplayback.h"
   4 #include "cwindow.h"
   5 #include "edl.h"
   6 #include "edlsession.h"
   7 #include "intauto.h"
   8 #include "intautos.h"
   9 #include "language.h"
  10 #include "localsession.h"
  11 #include "mainsession.h"
  12 #include "mainundo.h"
  13 #include "mwindow.h"
  14 #include "mwindowgui.h"
  15 #include "patchbay.h"
  16 #include "patchgui.h"
  17 #include "playbackengine.h"
  18 #include "theme.h"
  19 #include "track.h"
  20 #include "trackcanvas.h"
  21 #include "tracks.h"
  22 #include "transportque.h"
  23 #include "vframe.h"
  24
  25
  26
  27 PatchGUI::PatchGUI(MWindow *mwindow,
  28                 PatchBay *patchbay,
  29                 Track *track,
  30                 int x,
  31                 int y)
  32 {
  33         this->mwindow = mwindow;
  34         this->patchbay = patchbay;
  35         this->track = track;
  36         this->x = x;
  37         this->y = y;
  38         title = 0;
  39         record = 0;
  40         play = 0;
  41 //      automate = 0;
  42         gang = 0;
  43         draw = 0;
  44         mute = 0;
  45         expand = 0;
  46         nudge = 0;
  47         change_source = 0;
  48         track_id = -1;
  49         if(track) track_id = track->get_id();
  50 }
  51
  52 PatchGUI::~PatchGUI()
  53 {
  54         if(title) delete title;
  55         if(record) delete record;
  56         if(play) delete play;
  57 //      if(automate) delete automate;
  58         if(gang) delete gang;
  59         if(draw) delete draw;
  60         if(mute) delete mute;
  61         if(expand) delete expand;
  62         if(nudge) delete nudge;
  63 }
  64
  65 int PatchGUI::create_objects()
  66 {
  67         return update(x, y);
  68 }
  69
  70 int PatchGUI::reposition(int x, int y)
  71 {
  72         int x1 = 0;
  73         int y1 = 0;
  74
  75
  76         if(x != this->x || y != this->y)
  77         {
  78                 this->x = x;
  79                 this->y = y;
  80
  81                 if(title)
  82                 {
  83 TRACE("PatchGUI::reposition 1\n");
  84                         title->reposition_window(x1, y1 + y);
  85 TRACE("PatchGUI::reposition 2\n");
  86                 }
  87                 y1 += mwindow->theme->title_h;
  88
  89                 if(play)
  90                 {
  91 TRACE("PatchGUI::reposition 3\n");
  92                         play->reposition_window(x1, y1 + y);
  93                         x1 += play->get_w();
  94 TRACE("PatchGUI::reposition 4\n");
  95                         record->reposition_window(x1, y1 + y);
  96                         x1 += record->get_w();
  97 TRACE("PatchGUI::reposition 5\n");
  98 //                      automate->reposition_window(x1, y1 + y);
  99 //                      x1 += automate->get_w();
 100                         gang->reposition_window(x1, y1 + y);
 101                         x1 += gang->get_w();
 102 TRACE("PatchGUI::reposition 6\n");
 103                         draw->reposition_window(x1, y1 + y);
 104                         x1 += draw->get_w();
 105 TRACE("PatchGUI::reposition 7\n");
 106                         mute->reposition_window(x1, y1 + y);
 107                         x1 += mute->get_w();
 108 TRACE("PatchGUI::reposition 8\n");
 109
 110                         if(expand)
 111                         {
 112 TRACE("PatchGUI::reposition 9\n");
 113                                 VFrame **expandpatch_data = mwindow->theme->get_image_set("expandpatch_data");
 114                                 expand->reposition_window(
 115                                         patchbay->get_w() - 10 - expandpatch_data[0]->get_w(),
 116                                         y1 + y);
 117 TRACE("PatchGUI::reposition 10\n");
 118                                 x1 += expand->get_w();
 119 TRACE("PatchGUI::reposition 11\n");
 120                         }
 121                 }
 122                 y1 += mwindow->theme->play_h;
 123         }
 124         else
 125         {
 126                 y1 += mwindow->theme->title_h;
 127                 y1 += mwindow->theme->play_h;
 128         }
 129
 130         return y1;
 131 }
 132
 133 int PatchGUI::update(int x, int y)
 134 {
 135 //TRACE("PatchGUI::update 1");
 136         reposition(x, y);
 137 //TRACE("PatchGUI::update 10");
 138
 139         int h = track->vertical_span(mwindow->theme);
 140         int y1 = 0;
 141         int x1 = 0;
 142 //printf("PatchGUI::update 10\n");
 143
 144         if(title)
 145         {
 146                 if(h - y1 < 0)
 147                 {
 148                         delete title;
 149                         title = 0;
 150                 }
 151                 else
 152                 {
 153                         title->update(track->title);
 154                 }
 155         }
 156         else
 157         if(h - y1 >= 0)
 158         {
 159                 patchbay->add_subwindow(title = new TitlePatch(mwindow, this, x1 + x, y1 + y));
 160         }
 161         y1 += mwindow->theme->title_h;
 162
 163         if(play)
 164         {
 165                 if(h - y1 < mwindow->theme->play_h)
 166                 {
 167                         delete play;
 168                         delete record;
 169                         delete gang;
 170                         delete draw;
 171                         delete mute;
 172                         delete expand;
 173                         play = 0;
 174                         record = 0;
 175                         draw = 0;
 176                         mute = 0;
 177                         expand = 0;
 178                 }
 179                 else
 180                 {
 181                         play->update(track->play);
 182                         record->update(track->record);
 183                         gang->update(track->gang);
 184                         draw->update(track->draw);
 185                         mute->update(mute->get_keyframe(mwindow, this)->value);
 186                         expand->update(track->expand_view);
 187                 }
 188         }
 189         else
 190         if(h - y1 >= mwindow->theme->play_h)
 191         {
 192                 patchbay->add_subwindow(play = new PlayPatch(mwindow, this, x1 + x, y1 + y));
 193 //printf("PatchGUI::update 1 %p %p\n", play, &play->status);
 194                 x1 += play->get_w();
 195                 patchbay->add_subwindow(record = new RecordPatch(mwindow, this, x1 + x, y1 + y));
 196                 x1 += record->get_w();
 197                 patchbay->add_subwindow(gang = new GangPatch(mwindow, this, x1 + x, y1 + y));
 198                 x1 += gang->get_w();
 199                 patchbay->add_subwindow(draw = new DrawPatch(mwindow, this, x1 + x, y1 + y));
 200                 x1 += draw->get_w();
 201                 patchbay->add_subwindow(mute = new MutePatch(mwindow, this, x1 + x, y1 + y));
 202                 x1 += mute->get_w();
 203
 204                 VFrame **expandpatch_data = mwindow->theme->get_image_set("expandpatch_data");
 205                 patchbay->add_subwindow(expand = new ExpandPatch(mwindow,
 206                         this,
 207                         patchbay->get_w() - 10 - expandpatch_data[0]->get_w(),
 208                         y1 + y));
 209                 x1 += expand->get_w();
 210         }
 211         y1 += mwindow->theme->play_h;
 212
 213 //UNTRACE
 214         return y1;
 215 }
 216
 217
 218 void PatchGUI::toggle_behavior(int type,
 219                 int value,
 220                 BC_Toggle *toggle,
 221                 int *output)
 222 {
 223         if(toggle->shift_down())
 224         {
 225                 int total_selected = mwindow->edl->tracks->total_of(type);
 226
 227 // nothing previously selected
 228                 if(total_selected == 0)
 229                 {
 230                         mwindow->edl->tracks->select_all(type,
 231                                 1);
 232                 }
 233                 else
 234                 if(total_selected == 1)
 235                 {
 236 // this patch was previously the only one on
 237                         if(*output)
 238                         {
 239                                 mwindow->edl->tracks->select_all(type,
 240                                         1);
 241                         }
 242 // another patch was previously the only one on
 243                         else
 244                         {
 245                                 mwindow->edl->tracks->select_all(type,
 246                                         0);
 247                                 *output = 1;
 248                         }
 249                 }
 250                 else
 251                 if(total_selected > 1)
 252                 {
 253                         mwindow->edl->tracks->select_all(type,
 254                                 0);
 255                         *output = 1;
 256                 }
 257                 toggle->set_value(*output);
 258                 patchbay->update();
 259                 patchbay->drag_operation = type;
 260                 patchbay->new_status = 1;
 261                 patchbay->button_down = 1;
 262         }
 263         else
 264         {
 265                 *output = value;
 266 // Select + drag behavior
 267                 patchbay->drag_operation = type;
 268                 patchbay->new_status = value;
 269                 patchbay->button_down = 1;
 270         }
 271
 272         switch(type)
 273         {
 274                 case Tracks::PLAY:
 275                         mwindow->gui->unlock_window();
 276                         mwindow->restart_brender();
 277                         mwindow->sync_parameters(CHANGE_EDL);
 278                         mwindow->gui->lock_window("PatchGUI::toggle_behavior 1");
 279                         mwindow->undo->update_undo(_("play patch"), LOAD_PATCHES);
 280                         break;
 281
 282                 case Tracks::MUTE:
 283                         mwindow->gui->unlock_window();
 284                         mwindow->restart_brender();
 285                         mwindow->sync_parameters(CHANGE_PARAMS);
 286                         mwindow->gui->lock_window("PatchGUI::toggle_behavior 2");
 287                         mwindow->undo->update_undo(_("mute patch"), LOAD_PATCHES);
 288                         break;
 289
 290 // Update affected tracks in cwindow
 291                 case Tracks::RECORD:
 292                         mwindow->cwindow->update(0, 1, 1);
 293                         mwindow->undo->update_undo(_("record patch"), LOAD_PATCHES);
 294                         break;
 295
 296                 case Tracks::GANG:
 297                         mwindow->undo->update_undo(_("gang patch"), LOAD_PATCHES);
 298                         break;
 299
 300                 case Tracks::DRAW:
 301                         mwindow->undo->update_undo(_("draw patch"), LOAD_PATCHES);
 302                         mwindow->gui->update(0, 1, 0, 0, 0, 0, 0);
 303                         break;
 304
 305                 case Tracks::EXPAND:
 306                         mwindow->undo->update_undo(_("expand patch"), LOAD_PATCHES);
 307                         break;
 308         }
 309 }
 310
 311
 312 char* PatchGUI::calculate_nudge_text(int *changed)
 313 {
 314         if(changed) *changed = 0;
 315         if(track->edl->session->nudge_seconds)
 316         {
 317                 sprintf(string_return, "%.4f", track->from_units(track->nudge));
 318                 if(changed && nudge && atof(nudge->get_text()) - atof(string_return) != 0)
 319                         *changed = 1;
 320         }
 321         else
 322         {
 323                 sprintf(string_return, "%d", track->nudge);
 324                 if(changed && nudge && atoi(nudge->get_text()) - atoi(string_return) != 0)
 325                         *changed = 1;
 326         }
 327         return string_return;
 328 }
 329
 330
 331 int64_t PatchGUI::calculate_nudge(char *string)
 332 {
 333         if(mwindow->edl->session->nudge_seconds)
 334         {
 335                 float result;
 336                 sscanf(string, "%f", &result);
 337                 return track->to_units(result, 0);
 338         }
 339         else
 340         {
 341                 int64_t temp;
 342                 sscanf(string, "%lld", &temp);
 343                 return temp;
 344         }
 345 }
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358 PlayPatch::PlayPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 359  : BC_Toggle(x,
 360                 y,
 361                 mwindow->theme->get_image_set("playpatch_data"),
 362                 patch->track->play,
 363                 "",
 364                 0,
 365                 0,
 366                 0)
 367 {
 368         this->mwindow = mwindow;
 369         this->patch = patch;
 370         set_tooltip(_("Play track"));
 371         set_select_drag(1);
 372 }
 373
 374 int PlayPatch::button_press_event()
 375 {
 376         if(is_event_win() && get_buttonpress() == 1)
 377         {
 378                 set_status(BC_Toggle::TOGGLE_DOWN);
 379                 update(!get_value());
 380                 patch->toggle_behavior(Tracks::PLAY,
 381                         get_value(),
 382                         this,
 383                         &patch->track->play);
 384                 return 1;
 385         }
 386         return 0;
 387 }
 388
 389 int PlayPatch::button_release_event()
 390 {
 391         int result = BC_Toggle::button_release_event();
 392         if(patch->patchbay->drag_operation != Tracks::NONE)
 393         {
 394                 patch->patchbay->drag_operation = Tracks::NONE;
 395         }
 396         return result;
 397 }
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409 RecordPatch::RecordPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 410  : BC_Toggle(x,
 411                 y,
 412                 mwindow->theme->get_image_set("recordpatch_data"),
 413                 patch->track->record,
 414                 "",
 415                 0,
 416                 0,
 417                 0)
 418 {
 419         this->mwindow = mwindow;
 420         this->patch = patch;
 421         set_tooltip(_("Arm track"));
 422         set_select_drag(1);
 423 }
 424
 425 int RecordPatch::button_press_event()
 426 {
 427         if(is_event_win() && get_buttonpress() == 1)
 428         {
 429                 set_status(BC_Toggle::TOGGLE_DOWN);
 430                 update(!get_value());
 431                 patch->toggle_behavior(Tracks::RECORD,
 432                         get_value(),
 433                         this,
 434                         &patch->track->record);
 435                 return 1;
 436         }
 437         return 0;
 438 }
 439
 440 int RecordPatch::button_release_event()
 441 {
 442         int result = BC_Toggle::button_release_event();
 443         if(patch->patchbay->drag_operation != Tracks::NONE)
 444         {
 445                 patch->patchbay->drag_operation = Tracks::NONE;
 446         }
 447         return result;
 448 }
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460 GangPatch::GangPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 461  : BC_Toggle(x, y,
 462                 mwindow->theme->get_image_set("gangpatch_data"),
 463                 patch->track->gang,
 464                 "",
 465                 0,
 466                 0,
 467                 0)
 468 {
 469         this->mwindow = mwindow;
 470         this->patch = patch;
 471         set_tooltip(_("Gang faders"));
 472         set_select_drag(1);
 473 }
 474
 475 int GangPatch::button_press_event()
 476 {
 477         if(is_event_win() && get_buttonpress() == 1)
 478         {
 479                 set_status(BC_Toggle::TOGGLE_DOWN);
 480                 update(!get_value());
 481                 patch->toggle_behavior(Tracks::GANG,
 482                         get_value(),
 483                         this,
 484                         &patch->track->gang);
 485                 return 1;
 486         }
 487         return 0;
 488 }
 489
 490 int GangPatch::button_release_event()
 491 {
 492         int result = BC_Toggle::button_release_event();
 493         if(patch->patchbay->drag_operation != Tracks::NONE)
 494         {
 495                 patch->patchbay->drag_operation = Tracks::NONE;
 496         }
 497         return result;
 498 }
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510 DrawPatch::DrawPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 511  : BC_Toggle(x, y,
 512                 mwindow->theme->get_image_set("drawpatch_data"),
 513                 patch->track->draw,
 514                 "",
 515                 0,
 516                 0,
 517                 0)
 518 {
 519         this->mwindow = mwindow;
 520         this->patch = patch;
 521         set_tooltip(_("Draw media"));
 522         set_select_drag(1);
 523 }
 524
 525 int DrawPatch::button_press_event()
 526 {
 527         if(is_event_win() && get_buttonpress() == 1)
 528         {
 529                 set_status(BC_Toggle::TOGGLE_DOWN);
 530                 update(!get_value());
 531                 patch->toggle_behavior(Tracks::DRAW,
 532                         get_value(),
 533                         this,
 534                         &patch->track->draw);
 535                 return 1;
 536         }
 537         return 0;
 538 }
 539
 540 int DrawPatch::button_release_event()
 541 {
 542         int result = BC_Toggle::button_release_event();
 543         if(patch->patchbay->drag_operation != Tracks::NONE)
 544         {
 545                 patch->patchbay->drag_operation = Tracks::NONE;
 546         }
 547         return result;
 548 }
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559 MutePatch::MutePatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 560  : BC_Toggle(x, y,
 561                 mwindow->theme->get_image_set("mutepatch_data"),
 562                 get_keyframe(mwindow, patch)->value,
 563                 "",
 564                 0,
 565                 0,
 566                 0)
 567 {
 568         this->mwindow = mwindow;
 569         this->patch = patch;
 570         set_tooltip(_("Don't send to output"));
 571         set_select_drag(1);
 572 }
 573
 574 int MutePatch::button_press_event()
 575 {
 576         if(is_event_win() && get_buttonpress() == 1)
 577         {
 578                 set_status(BC_Toggle::TOGGLE_DOWN);
 579                 update(!get_value());
 580                 IntAuto *current;
 581                 double position = mwindow->edl->local_session->get_selectionstart(1);
 582                 Autos *mute_autos = patch->track->automation->autos[AUTOMATION_MUTE];
 583
 584
 585                 current = (IntAuto*)mute_autos->get_auto_for_editing(position);
 586                 current->value = get_value();
 587
 588                 patch->toggle_behavior(Tracks::MUTE,
 589                         get_value(),
 590                         this,
 591                         &current->value);
 592
 593
 594                 mwindow->undo->update_undo(_("keyframe"), LOAD_AUTOMATION);
 595
 596                 if(mwindow->edl->session->auto_conf->autos[AUTOMATION_MUTE])
 597                 {
 598                         mwindow->gui->canvas->draw_overlays();
 599                         mwindow->gui->canvas->flash();
 600                 }
 601                 return 1;
 602         }
 603         return 0;
 604 }
 605
 606 int MutePatch::button_release_event()
 607 {
 608         int result = BC_Toggle::button_release_event();
 609         if(patch->patchbay->drag_operation != Tracks::NONE)
 610         {
 611                 patch->patchbay->drag_operation = Tracks::NONE;
 612         }
 613         return result;
 614 }
 615
 616 IntAuto* MutePatch::get_keyframe(MWindow *mwindow, PatchGUI *patch)
 617 {
 618         Auto *current = 0;
 619         double unit_position = mwindow->edl->local_session->get_selectionstart(1);
 620         unit_position = mwindow->edl->align_to_frame(unit_position, 0);
 621         unit_position = patch->track->to_units(unit_position, 0);
 622         return (IntAuto*)patch->track->automation->autos[AUTOMATION_MUTE]->get_prev_auto(
 623                 (int64_t)unit_position,
 624                 PLAY_FORWARD,
 625                 current);
 626 }
 627
 628
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 630
 631
 632
 633
 634
 635
 636
 637
 638
 639 ExpandPatch::ExpandPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 640  : BC_Toggle(x,
 641                 y,
 642                 mwindow->theme->get_image_set("expandpatch_data"),
 643                 patch->track->expand_view,
 644                 "",
 645                 0,
 646                 0,
 647                 0)
 648 {
 649         this->mwindow = mwindow;
 650         this->patch = patch;
 651         set_select_drag(1);
 652 }
 653
 654 int ExpandPatch::button_press_event()
 655 {
 656         if(is_event_win() && get_buttonpress() == 1)
 657         {
 658                 set_status(BC_Toggle::TOGGLE_DOWN);
 659                 update(!get_value());
 660                 patch->toggle_behavior(Tracks::EXPAND,
 661                         get_value(),
 662                         this,
 663                         &patch->track->expand_view);
 664                 mwindow->trackmovement(mwindow->edl->local_session->track_start);
 665                 return 1;
 666         }
 667         return 0;
 668 }
 669
 670 int ExpandPatch::button_release_event()
 671 {
 672         int result = BC_Toggle::button_release_event();
 673         if(patch->patchbay->drag_operation != Tracks::NONE)
 674         {
 675                 patch->patchbay->drag_operation = Tracks::NONE;
 676         }
 677         return result;
 678 }
 679
 680
 681
 682
 683
 684 TitlePatch::TitlePatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 685  : BC_TextBox(x,
 686                 y,
 687                 patch->patchbay->get_w() - 10,
 688                 1,
 689                 patch->track->title)
 690 {
 691         this->mwindow = mwindow;
 692         this->patch = patch;
 693 }
 694
 695 int TitlePatch::handle_event()
 696 {
 697         strcpy(patch->track->title, get_text());
 698         mwindow->update_plugin_titles();
 699         mwindow->gui->canvas->draw_overlays();
 700         mwindow->gui->canvas->flash();
 701         mwindow->undo->update_undo(_("track title"), LOAD_PATCHES);
 702         return 1;
 703 }
 704
 705
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 707
 708
 709
 710
 711
 712
 713 NudgePatch::NudgePatch(MWindow *mwindow,
 714         PatchGUI *patch,
 715         int x,
 716         int y,
 717         int w)
 718  : BC_TextBox(x,
 719         y,
 720         w,
 721         1,
 722         patch->calculate_nudge_text(0))
 723 {
 724         this->mwindow = mwindow;
 725         this->patch = patch;
 726         set_tooltip(_("Nudge"));
 727 }
 728
 729 int NudgePatch::handle_event()
 730 {
 731         set_value(patch->calculate_nudge(get_text()));
 732         return 1;
 733 }
 734
 735 void NudgePatch::set_value(int64_t value)
 736 {
 737         patch->track->nudge = value;
 738
 739         if(patch->track->gang)
 740                 patch->patchbay->synchronize_nudge(patch->track->nudge, patch->track);
 741
 742         mwindow->undo->update_undo("nudge", LOAD_AUTOMATION, this);
 743
 744         mwindow->gui->unlock_window();
 745         if(patch->track->data_type == TRACK_VIDEO)
 746                 mwindow->restart_brender();
 747         mwindow->sync_parameters(CHANGE_PARAMS);
 748         mwindow->gui->lock_window("NudgePatch::handle_event 2");
 749
 750         mwindow->session->changes_made = 1;
 751 }
 752
 753
 754 int NudgePatch::button_press_event()
 755 {
 756         int result = 0;
 757
 758         if(is_event_win() && cursor_inside())
 759         {
 760                 if(get_buttonpress() == 4)
 761                 {
 762                         int value = patch->calculate_nudge(get_text());
 763                         value += calculate_increment();
 764                         set_value(value);
 765                         update();
 766                         result = 1;
 767                 }
 768                 else
 769                 if(get_buttonpress() == 5)
 770                 {
 771                         int value = patch->calculate_nudge(get_text());
 772                         value -= calculate_increment();
 773                         set_value(value);
 774                         update();
 775                         result = 1;
 776                 }
 777                 else
 778                 if(get_buttonpress() == 3)
 779                 {
 780                         patch->patchbay->nudge_popup->activate_menu(patch);
 781                         result = 1;
 782                 }
 783         }
 784
 785         if(!result)
 786                 return BC_TextBox::button_press_event();
 787         else
 788                 return result;
 789 }
 790
 791 int64_t NudgePatch::calculate_increment()
 792 {
 793         if(patch->track->data_type == TRACK_AUDIO)
 794         {
 795                 return (int64_t)ceil(patch->track->edl->session->sample_rate / 10);
 796         }
 797         else
 798         {
 799                 return (int64_t)ceil(1.0 / patch->track->edl->session->frame_rate);
 800         }
 801 }
 802
 803 void NudgePatch::update()
 804 {
 805         int changed;
 806         char *string = patch->calculate_nudge_text(&changed);
 807         if(changed)
 808                 BC_TextBox::update(string);
 809 }
 810
 811
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 813