cinelerra-5.1/cinelerra/patchgui.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "automation.h"
  23 #include "bcsignals.h"
  24 #include "cplayback.h"
  25 #include "cwindow.h"
  26 #include "edl.h"
  27 #include "edlsession.h"
  28 #include "intauto.h"
  29 #include "intautos.h"
  30 #include "language.h"
  31 #include "localsession.h"
  32 #include "mainsession.h"
  33 #include "mainundo.h"
  34 #include "mwindow.h"
  35 #include "mwindowgui.h"
  36 #include "patchbay.h"
  37 #include "patchgui.h"
  38 #include "playbackengine.h"
  39 #include "theme.h"
  40 #include "track.h"
  41 #include "trackcanvas.h"
  42 #include "tracks.h"
  43 #include "transportque.h"
  44 #include "vframe.h"
  45
  46
  47
  48 PatchGUI::PatchGUI(MWindow *mwindow,
  49                 PatchBay *patchbay,
  50                 Track *track,
  51                 int x,
  52                 int y)
  53 {
  54         this->mwindow = mwindow;
  55         this->patchbay = patchbay;
  56         this->track = track;
  57         this->x = x;
  58         this->y = y;
  59         title = 0;
  60         record = 0;
  61         play = 0;
  62 //      automate = 0;
  63         gang = 0;
  64         draw = 0;
  65         mute = 0;
  66         expand = 0;
  67         nudge = 0;
  68         change_source = 0;
  69         track_id = -1;
  70         if(track) track_id = track->get_id();
  71 }
  72
  73 PatchGUI::~PatchGUI()
  74 {
  75         if(title) delete title;
  76         if(record) delete record;
  77         if(play) delete play;
  78 //      if(automate) delete automate;
  79         if(gang) delete gang;
  80         if(draw) delete draw;
  81         if(mute) delete mute;
  82         if(expand) delete expand;
  83         if(nudge) delete nudge;
  84 }
  85
  86 void PatchGUI::create_objects()
  87 {
  88         update(x, y);
  89 }
  90
  91 int PatchGUI::reposition(int x, int y)
  92 {
  93         int x1 = 0;
  94         int y1 = 0;
  95
  96
  97         if(x != this->x || y != this->y)
  98         {
  99                 this->x = x;
 100                 this->y = y;
 101
 102                 if(title)
 103                 {
 104 TRACE("PatchGUI::reposition 1\n");
 105                         title->reposition_window(title->get_x(), y1 + y, 0);
 106 TRACE("PatchGUI::reposition 2\n");
 107                 }
 108                 y1 += mwindow->theme->title_h;
 109
 110                 if(play)
 111                 {
 112 TRACE("PatchGUI::reposition 3\n");
 113                         play->reposition_window(play->get_x(), y1 + y);
 114                         x1 += play->get_w();
 115 TRACE("PatchGUI::reposition 4\n");
 116                         record->reposition_window(record->get_x(), y1 + y);
 117                         x1 += record->get_w();
 118 TRACE("PatchGUI::reposition 5\n");
 119 //                      automate->reposition_window(x1, y1 + y);
 120 //                      x1 += automate->get_w();
 121                         gang->reposition_window(gang->get_x(), y1 + y);
 122                         x1 += gang->get_w();
 123 TRACE("PatchGUI::reposition 6\n");
 124                         draw->reposition_window(draw->get_x(), y1 + y);
 125                         x1 += draw->get_w();
 126 TRACE("PatchGUI::reposition 7\n");
 127                         mute->reposition_window(mute->get_x(), y1 + y);
 128                         x1 += mute->get_w();
 129 TRACE("PatchGUI::reposition 8\n");
 130
 131                         if(expand)
 132                         {
 133 TRACE("PatchGUI::reposition 9\n");
 134 //      VFrame **expandpatch_data = mwindow->theme->get_image_set("expandpatch_data");
 135 //      int x = patchbay->get_w() - 10 - expandpatch_data[0]->get_w();
 136                                 expand->reposition_window(
 137                                         expand->get_x(),
 138                                         y1 + y);
 139 TRACE("PatchGUI::reposition 10\n");
 140                                 x1 += expand->get_w();
 141 TRACE("PatchGUI::reposition 11\n");
 142                         }
 143                 }
 144                 y1 += mwindow->theme->play_h;
 145         }
 146         else
 147         {
 148                 y1 += mwindow->theme->title_h;
 149                 y1 += mwindow->theme->play_h;
 150         }
 151
 152         return y1;
 153 }
 154
 155 int PatchGUI::update(int x, int y)
 156 {
 157 //TRACE("PatchGUI::update 1");
 158         reposition(x, y);
 159 //TRACE("PatchGUI::update 10");
 160
 161         int h = track->vertical_span(mwindow->theme);
 162         int y1 = 0;
 163         int x1 = 0;
 164 //printf("PatchGUI::update 10\n");
 165
 166         if(title)
 167         {
 168                 if(h - y1 < 0)
 169                 {
 170                         delete title;
 171                         title = 0;
 172                 }
 173                 else
 174                 {
 175                         title->update(track->title);
 176                 }
 177         }
 178         else
 179         if(h - y1 >= 0)
 180         {
 181                 patchbay->add_subwindow(title = new TitlePatch(mwindow, this, x1 + x, y1 + y));
 182         }
 183         y1 += mwindow->theme->title_h;
 184
 185         if(play)
 186         {
 187                 if(h - y1 < mwindow->theme->play_h)
 188                 {
 189                         delete play;    play = 0;
 190                         delete record;  record = 0;
 191                         delete gang;    gang = 0;
 192                         delete draw;    draw = 0;
 193                         delete mute;    mute = 0;
 194                         delete expand;  expand = 0;
 195                 }
 196                 else
 197                 {
 198                         play->update(track->play);
 199                         record->update(track->record);
 200                         gang->update(track->gang);
 201                         draw->update(track->draw);
 202                         mute->update(mwindow->get_int_auto(this, AUTOMATION_MUTE)->value);
 203                         expand->update(track->expand_view);
 204                 }
 205         }
 206         else
 207         if(h - y1 >= mwindow->theme->play_h)
 208         {
 209                 patchbay->add_subwindow(play = new PlayPatch(mwindow, this, x1 + x, y1 + y));
 210 //printf("PatchGUI::update %d %d\n", __LINE__, play->get_h());
 211                 x1 += play->get_w();
 212                 patchbay->add_subwindow(record = new RecordPatch(mwindow, this, x1 + x, y1 + y));
 213                 x1 += record->get_w();
 214                 patchbay->add_subwindow(gang = new GangPatch(mwindow, this, x1 + x, y1 + y));
 215                 x1 += gang->get_w();
 216                 patchbay->add_subwindow(draw = new DrawPatch(mwindow, this, x1 + x, y1 + y));
 217                 x1 += draw->get_w();
 218                 patchbay->add_subwindow(mute = new MutePatch(mwindow, this, x1 + x, y1 + y));
 219                 x1 += mute->get_w();
 220
 221                 VFrame **expandpatch_data = mwindow->theme->get_image_set("expandpatch_data");
 222                 patchbay->add_subwindow(expand = new ExpandPatch(mwindow,
 223                         this,
 224                         patchbay->get_w() - 10 - expandpatch_data[0]->get_w(),
 225                         y1 + y));
 226                 x1 += expand->get_w();
 227         }
 228         y1 += mwindow->theme->play_h;
 229
 230 //UNTRACE
 231         return y1;
 232 }
 233
 234
 235 void PatchGUI::toggle_behavior(int type,
 236                 int value,
 237                 BC_Toggle *toggle,
 238                 int *output)
 239 {
 240         if(toggle->shift_down()) {
 241                 int sense = type != Tracks::MUTE ? 1 : 0;
 242                 // all selected if nothing previously selected or
 243                 // if this patch was previously the only one selected
 244                 int total_type = mwindow->edl->tracks->total_of(type);
 245                 int total_selected = sense ? total_type :
 246                         mwindow->edl->tracks->total() - total_type;
 247                 int selected = !total_selected || (total_selected == 1 &&
 248                          *output == sense ) ? sense : 1-sense;
 249                 mwindow->edl->tracks->select_all(type, selected);
 250                 if( selected != sense ) *output = sense;
 251
 252                 patchbay->drag_operation = type;
 253                 patchbay->new_status = 1;
 254         }
 255         else
 256         {
 257                 *output = value;
 258 // Select + drag behavior
 259                 patchbay->drag_operation = type;
 260                 patchbay->new_status = value;
 261         }
 262
 263         switch(type)
 264         {
 265                 case Tracks::PLAY:
 266                         mwindow->gui->unlock_window();
 267                         mwindow->restart_brender();
 268                         mwindow->sync_parameters(CHANGE_EDL);
 269                         mwindow->gui->lock_window("PatchGUI::toggle_behavior 1");
 270                         break;
 271
 272                 case Tracks::MUTE:
 273                         mwindow->gui->unlock_window();
 274                         mwindow->restart_brender();
 275                         mwindow->sync_parameters(CHANGE_PARAMS);
 276                         mwindow->gui->lock_window("PatchGUI::toggle_behavior 2");
 277                         break;
 278
 279 // Update affected tracks in cwindow
 280                 case Tracks::RECORD:
 281                         mwindow->cwindow->update(0, 1, 1);
 282                         break;
 283
 284                 case Tracks::GANG:
 285                         break;
 286
 287                 case Tracks::DRAW:
 288                         mwindow->gui->update(0, 1, 0, 0, 0, 0, 0);
 289                         break;
 290
 291                 case Tracks::EXPAND:
 292                         break;
 293         }
 294
 295 // update all panes
 296         mwindow->gui->update_patchbay();
 297 }
 298
 299
 300 char* PatchGUI::calculate_nudge_text(int *changed)
 301 {
 302         if(changed) *changed = 0;
 303         if(track->edl->session->nudge_format)
 304         {
 305                 sprintf(string_return, "%.4f", track->from_units(track->nudge));
 306                 if(changed && nudge && atof(nudge->get_text()) - atof(string_return) != 0)
 307                         *changed = 1;
 308         }
 309         else
 310         {
 311                 sprintf(string_return, "%jd", track->nudge);
 312                 if(changed && nudge && atoi(nudge->get_text()) - atoi(string_return) != 0)
 313                         *changed = 1;
 314         }
 315         return string_return;
 316 }
 317
 318
 319 int64_t PatchGUI::calculate_nudge(const char *string)
 320 {
 321         if(mwindow->edl->session->nudge_format)
 322         {
 323                 float result;
 324                 sscanf(string, "%f", &result);
 325                 return track->to_units(result, 0);
 326         }
 327         else
 328         {
 329                 int64_t temp;
 330                 sscanf(string, "%jd", &temp);
 331                 return temp;
 332         }
 333 }
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346 PlayPatch::PlayPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 347  : BC_Toggle(x,
 348                 y,
 349                 mwindow->theme->get_image_set("playpatch_data"),
 350                 patch->track->play,
 351                 "",
 352                 0,
 353                 0,
 354                 0)
 355 {
 356         this->mwindow = mwindow;
 357         this->patch = patch;
 358         set_tooltip(_("Play track"));
 359         set_select_drag(1);
 360 }
 361
 362 int PlayPatch::button_press_event()
 363 {
 364         if(is_event_win() && get_buttonpress() == 1)
 365         {
 366                 mwindow->undo->update_undo_before();
 367                 set_status(BC_Toggle::TOGGLE_DOWN);
 368                 update(!get_value());
 369                 patch->toggle_behavior(Tracks::PLAY,
 370                         get_value(),
 371                         this,
 372                         &patch->track->play);
 373                 return 1;
 374         }
 375         return 0;
 376 }
 377
 378 int PlayPatch::button_release_event()
 379 {
 380         int result = BC_Toggle::button_release_event();
 381         if(patch->patchbay->drag_operation == Tracks::PLAY)
 382         {
 383                 mwindow->undo->update_undo_after(_("play patch"), LOAD_PATCHES);
 384                 patch->patchbay->drag_operation = Tracks::NONE;
 385         }
 386         return result;
 387 }
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399 RecordPatch::RecordPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 400  : BC_Toggle(x,
 401                 y,
 402                 mwindow->theme->get_image_set("recordpatch_data"),
 403                 patch->track->record,
 404                 "",
 405                 0,
 406                 0,
 407                 0)
 408 {
 409         this->mwindow = mwindow;
 410         this->patch = patch;
 411         set_tooltip(_("Arm track"));
 412         set_select_drag(1);
 413 }
 414
 415 int RecordPatch::button_press_event()
 416 {
 417         if(is_event_win() && get_buttonpress() == 1)
 418         {
 419                 mwindow->undo->update_undo_before();
 420                 set_status(BC_Toggle::TOGGLE_DOWN);
 421                 update(!get_value());
 422                 patch->toggle_behavior(Tracks::RECORD,
 423                         get_value(),
 424                         this,
 425                         &patch->track->record);
 426                 return 1;
 427         }
 428         return 0;
 429 }
 430
 431 int RecordPatch::button_release_event()
 432 {
 433         int result = BC_Toggle::button_release_event();
 434         if(patch->patchbay->drag_operation == Tracks::RECORD)
 435         {
 436                 mwindow->undo->update_undo_after(_("record patch"), LOAD_PATCHES);
 437                 patch->patchbay->drag_operation = Tracks::NONE;
 438         }
 439         return result;
 440 }
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452 GangPatch::GangPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 453  : BC_Toggle(x, y,
 454                 mwindow->theme->get_image_set("gangpatch_data"),
 455                 patch->track->gang,
 456                 "",
 457                 0,
 458                 0,
 459                 0)
 460 {
 461         this->mwindow = mwindow;
 462         this->patch = patch;
 463         set_tooltip(_("Gang faders"));
 464         set_select_drag(1);
 465 }
 466
 467 int GangPatch::button_press_event()
 468 {
 469         if(is_event_win() && get_buttonpress() == 1)
 470         {
 471                 mwindow->undo->update_undo_before();
 472                 set_status(BC_Toggle::TOGGLE_DOWN);
 473                 update(!get_value());
 474                 patch->toggle_behavior(Tracks::GANG,
 475                         get_value(),
 476                         this,
 477                         &patch->track->gang);
 478                 return 1;
 479         }
 480         return 0;
 481 }
 482
 483 int GangPatch::button_release_event()
 484 {
 485         int result = BC_Toggle::button_release_event();
 486         if(patch->patchbay->drag_operation == Tracks::GANG)
 487         {
 488                 mwindow->undo->update_undo_after(_("gang patch"), LOAD_PATCHES);
 489                 patch->patchbay->drag_operation = Tracks::NONE;
 490         }
 491         return result;
 492 }
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504 DrawPatch::DrawPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 505  : BC_Toggle(x, y,
 506                 mwindow->theme->get_image_set("drawpatch_data"),
 507                 patch->track->draw,
 508                 "",
 509                 0,
 510                 0,
 511                 0)
 512 {
 513         this->mwindow = mwindow;
 514         this->patch = patch;
 515         set_tooltip(_("Draw media"));
 516         set_select_drag(1);
 517 }
 518
 519 int DrawPatch::button_press_event()
 520 {
 521         if(is_event_win() && get_buttonpress() == 1)
 522         {
 523                 mwindow->undo->update_undo_before();
 524                 set_status(BC_Toggle::TOGGLE_DOWN);
 525                 update(!get_value());
 526                 patch->toggle_behavior(Tracks::DRAW,
 527                         get_value(),
 528                         this,
 529                         &patch->track->draw);
 530                 return 1;
 531         }
 532         return 0;
 533 }
 534
 535 int DrawPatch::button_release_event()
 536 {
 537         int result = BC_Toggle::button_release_event();
 538         if(patch->patchbay->drag_operation == Tracks::DRAW)
 539         {
 540                 mwindow->undo->update_undo_after(_("draw patch"), LOAD_PATCHES);
 541                 patch->patchbay->drag_operation = Tracks::NONE;
 542         }
 543         return result;
 544 }
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555 MutePatch::MutePatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 556  : BC_Toggle(x, y,
 557                 mwindow->theme->get_image_set("mutepatch_data"),
 558                 mwindow->get_int_auto(patch, AUTOMATION_MUTE)->value,
 559                 "",
 560                 0,
 561                 0,
 562                 0)
 563 {
 564         this->mwindow = mwindow;
 565         this->patch = patch;
 566         set_tooltip(_("Don't send to output"));
 567         set_select_drag(1);
 568 }
 569
 570 int MutePatch::button_press_event()
 571 {
 572         if(is_event_win() && get_buttonpress() == 1)
 573         {
 574                 mwindow->undo->update_undo_before();
 575                 set_status(BC_Toggle::TOGGLE_DOWN);
 576                 update(!get_value());
 577                 IntAuto *current;
 578                 double position = mwindow->edl->local_session->get_selectionstart(1);
 579                 Autos *mute_autos = patch->track->automation->autos[AUTOMATION_MUTE];
 580
 581
 582                 current = (IntAuto*)mute_autos->get_auto_for_editing(position);
 583                 current->value = get_value();
 584
 585                 patch->toggle_behavior(Tracks::MUTE,
 586                         get_value(),
 587                         this,
 588                         &current->value);
 589
 590
 591
 592                 if(mwindow->edl->session->auto_conf->autos[AUTOMATION_MUTE])
 593                 {
 594                         mwindow->gui->draw_overlays(1);
 595                 }
 596                 return 1;
 597         }
 598         return 0;
 599 }
 600
 601 int MutePatch::button_release_event()
 602 {
 603         int result = BC_Toggle::button_release_event();
 604         if(patch->patchbay->drag_operation == Tracks::MUTE)
 605         {
 606                 mwindow->undo->update_undo_after(_("mute patch"), LOAD_PATCHES);
 607                 patch->patchbay->drag_operation = Tracks::NONE;
 608         }
 609         return result;
 610 }
 611
 612
 613
 614 ExpandPatch::ExpandPatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 615  : BC_Toggle(x,
 616                 y,
 617                 mwindow->theme->get_image_set("expandpatch_data"),
 618                 patch->track->expand_view,
 619                 "",
 620                 0,
 621                 0,
 622                 0)
 623 {
 624         this->mwindow = mwindow;
 625         this->patch = patch;
 626         set_select_drag(1);
 627 }
 628
 629 int ExpandPatch::button_press_event()
 630 {
 631         if(is_event_win() && get_buttonpress() == 1)
 632         {
 633                 mwindow->undo->update_undo_before();
 634                 set_status(BC_Toggle::TOGGLE_DOWN);
 635                 update(!get_value());
 636                 patch->toggle_behavior(Tracks::EXPAND,
 637                         get_value(),
 638                         this,
 639                         &patch->track->expand_view);
 640                 mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 641                 mwindow->gui->draw_trackmovement();
 642                 return 1;
 643         }
 644         return 0;
 645 }
 646
 647 int ExpandPatch::button_release_event()
 648 {
 649         int result = BC_Toggle::button_release_event();
 650         if(patch->patchbay->drag_operation == Tracks::EXPAND)
 651         {
 652                 mwindow->undo->update_undo_after(_("expand patch"), LOAD_PATCHES);
 653                 patch->patchbay->drag_operation = Tracks::NONE;
 654         }
 655         return result;
 656 }
 657
 658
 659
 660
 661
 662 TitlePatch::TitlePatch(MWindow *mwindow, PatchGUI *patch, int x, int y)
 663  : BC_TextBox(x,
 664                 y,
 665                 patch->patchbay->get_w() - 10,
 666                 1,
 667                 patch->track->title,
 668                 1, MEDIUMFONT, 1)
 669 {
 670         this->mwindow = mwindow;
 671         this->patch = patch;
 672 }
 673
 674 int TitlePatch::handle_event()
 675 {
 676         mwindow->undo->update_undo_before(_("track title"), this);
 677         strcpy(patch->track->title, get_text());
 678         mwindow->update_plugin_titles();
 679         mwindow->gui->draw_overlays(1);
 680         mwindow->undo->update_undo_after(_("track title"), LOAD_PATCHES);
 681         return 1;
 682 }
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692 NudgePatch::NudgePatch(MWindow *mwindow,
 693         PatchGUI *patch,
 694         int x,
 695         int y,
 696         int w)
 697  : BC_TextBox(x,
 698         y,
 699         w,
 700         1,
 701         patch->calculate_nudge_text(0))
 702 {
 703         this->mwindow = mwindow;
 704         this->patch = patch;
 705         set_tooltip(_("Nudge"));
 706 }
 707
 708 int NudgePatch::handle_event()
 709 {
 710         set_value(patch->calculate_nudge(get_text()));
 711         return 1;
 712 }
 713
 714 void NudgePatch::set_value(int64_t value)
 715 {
 716         mwindow->undo->update_undo_before(_("nudge"), this);
 717         patch->track->nudge = value;
 718
 719         if(patch->track->gang && patch->track->record)
 720                 patch->patchbay->synchronize_nudge(patch->track->nudge, patch->track);
 721
 722         mwindow->undo->update_undo_after(_("nudge"), LOAD_PATCHES);
 723
 724         mwindow->gui->unlock_window();
 725         if(patch->track->data_type == TRACK_VIDEO)
 726                 mwindow->restart_brender();
 727         mwindow->sync_parameters(CHANGE_PARAMS);
 728         mwindow->gui->lock_window("NudgePatch::handle_event 2");
 729
 730         mwindow->session->changes_made = 1;
 731 }
 732
 733
 734 int NudgePatch::button_press_event()
 735 {
 736         int result = 0;
 737
 738         if(is_event_win() && cursor_inside())
 739         {
 740                 if(get_buttonpress() == 4)
 741                 {
 742                         int value = patch->calculate_nudge(get_text());
 743                         value += calculate_increment();
 744                         set_value(value);
 745                         update();
 746                         result = 1;
 747                 }
 748                 else
 749                 if(get_buttonpress() == 5)
 750                 {
 751                         int value = patch->calculate_nudge(get_text());
 752                         value -= calculate_increment();
 753                         set_value(value);
 754                         update();
 755                         result = 1;
 756                 }
 757                 else
 758                 if(get_buttonpress() == 3)
 759                 {
 760                         patch->patchbay->nudge_popup->activate_menu(patch);
 761                         result = 1;
 762                 }
 763         }
 764
 765         if(!result)
 766                 return BC_TextBox::button_press_event();
 767         else
 768                 return result;
 769 }
 770
 771 int64_t NudgePatch::calculate_increment()
 772 {
 773         if(patch->track->data_type == TRACK_AUDIO)
 774         {
 775                 return (int64_t)ceil(patch->track->edl->session->sample_rate / 10.0);
 776         }
 777         else
 778         {
 779                 return (int64_t)ceil(1.0 / patch->track->edl->session->frame_rate);
 780         }
 781 }
 782
 783 void NudgePatch::update()
 784 {
 785         int changed;
 786         char *string = patch->calculate_nudge_text(&changed);
 787         if(changed)
 788                 BC_TextBox::update(string);
 789 }
 790
 791
 792
 793