cinelerra-5.0/cinelerra/patchbay.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2014 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 "apatchgui.h"
  23 #include "automation.h"
  24 #include "floatauto.h"
  25 #include "floatautos.h"
  26 #include "clip.h"
  27 #include "edl.h"
  28 #include "edlsession.h"
  29 #include "filexml.h"
  30 #include "intauto.h"
  31 #include "intautos.h"
  32 #include "language.h"
  33 #include "localsession.h"
  34 #include "mainundo.h"
  35 #include "mwindow.h"
  36 #include "mwindowgui.h"
  37 #include "patchbay.h"
  38 #include "patchgui.h"
  39 #include "mainsession.h"
  40 #include "strack.h"
  41 #include "theme.h"
  42 #include "timelinepane.h"
  43 #include "track.h"
  44 #include "trackcanvas.h"
  45 #include "tracks.h"
  46 #include "vpatchgui.h"
  47
  48
  49
  50
  51
  52
  53 NudgePopup::NudgePopup(MWindow *mwindow, PatchBay *patchbay)
  54  : BC_PopupMenu(0,
  55                 0,
  56                 0,
  57                 "",
  58                 0)
  59 {
  60         this->mwindow = mwindow;
  61         this->patchbay = patchbay;
  62 }
  63
  64 NudgePopup::~NudgePopup()
  65 {
  66 }
  67
  68
  69 void NudgePopup::create_objects()
  70 {
  71         add_item(seconds_item = new NudgePopupSeconds(this));
  72         add_item(native_item = new NudgePopupNative(this));
  73 }
  74
  75 void NudgePopup::activate_menu(PatchGUI *gui)
  76 {
  77 // Set checked status
  78         seconds_item->set_checked(mwindow->edl->session->nudge_seconds ? 1 : 0);
  79         native_item->set_checked(mwindow->edl->session->nudge_seconds ? 0 : 1);
  80
  81 // Set native units to track format
  82         native_item->set_text(gui->track->data_type == TRACK_AUDIO ?
  83                 (char*)"Samples" :
  84                 (char*)"Frames");
  85
  86 // Show it
  87         BC_PopupMenu::activate_menu();
  88 }
  89
  90
  91
  92 NudgePopupSeconds::NudgePopupSeconds(NudgePopup *popup)
  93  : BC_MenuItem("Seconds")
  94 {
  95         this->popup = popup;
  96 }
  97
  98 int NudgePopupSeconds::handle_event()
  99 {
 100         popup->mwindow->edl->session->nudge_seconds = 1;
 101         popup->mwindow->gui->update_patchbay();
 102         return 1;
 103 }
 104
 105
 106
 107
 108
 109 NudgePopupNative::NudgePopupNative(NudgePopup *popup)
 110  : BC_MenuItem("")
 111 {
 112         this->popup = popup;
 113 }
 114
 115 int NudgePopupNative::handle_event()
 116 {
 117         popup->mwindow->edl->session->nudge_seconds = 0;
 118         popup->mwindow->gui->update_patchbay();
 119         return 1;
 120 }
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130 PatchBay::PatchBay(MWindow *mwindow, MWindowGUI *gui)
 131  : BC_SubWindow(mwindow->theme->patchbay_x,
 132         mwindow->theme->patchbay_y,
 133         mwindow->theme->patchbay_w,
 134         mwindow->theme->patchbay_h)
 135 {
 136         this->mwindow = mwindow;
 137         this->gui = gui;
 138         this->pane = 0;
 139         drag_operation = Tracks::NONE;
 140         for(int i = 0; i < TRANSFER_TYPES; i++) mode_icons[i] = 0;
 141 }
 142
 143 PatchBay::PatchBay(MWindow *mwindow,
 144         TimelinePane *pane,
 145         int x,
 146         int y,
 147         int w,
 148         int h)
 149  : BC_SubWindow(x,
 150         y,
 151         w,
 152         h)
 153 {
 154         this->mwindow = mwindow;
 155         this->gui = mwindow->gui;
 156         this->pane = pane;
 157         drag_operation = Tracks::NONE;
 158         for(int i = 0; i < TRANSFER_TYPES; i++) mode_icons[i] = 0;
 159 // printf("PatchBay::PatchBay %d %d %d %d %d\n",
 160 // __LINE__,
 161 // x,
 162 // y,
 163 // w,
 164 // h);
 165 }
 166
 167 PatchBay::~PatchBay()
 168 {
 169         delete_all_patches();
 170         for(int i = 0; i < TRANSFER_TYPES; i++) delete mode_icons[i];
 171 }
 172
 173
 174 int PatchBay::delete_all_patches()
 175 {
 176     patches.remove_all_objects();
 177     return 0;
 178 }
 179
 180 void PatchBay::create_objects()
 181 {
 182         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
 183         flash(0);
 184
 185 // Create icons for mode types
 186         static const char *mode_types[] = {
 187                 "mode_normal",
 188                 "mode_add",
 189                 "mode_subtract",
 190                 "mode_multiply",
 191                 "mode_divide",
 192                 "mode_replace",
 193                 "mode_max",
 194                 "mode_min",
 195                 "mode_average",
 196                 "mode_darken",
 197                 "mode_lighten",
 198                 "mode_dst",
 199                 "mode_dstatop",
 200                 "mode_dstin",
 201                 "mode_dstout",
 202                 "mode_dstover",
 203                 "mode_src",
 204                 "mode_srcatop",
 205                 "mode_srcin",
 206                 "mode_srcout",
 207                 "mode_srcover",
 208                 "mode_or",
 209                 "mode_xor",
 210         };
 211         for( int mode=0; mode<TRANSFER_TYPES; ++mode ) {
 212                 mode_icons[mode] = new BC_Pixmap(this,
 213                         mwindow->theme->get_image(mode_types[mode]),
 214                         PIXMAP_ALPHA);
 215         }
 216
 217         add_subwindow(nudge_popup = new NudgePopup(mwindow, this));
 218         nudge_popup->create_objects();
 219         update();
 220 }
 221
 222 BC_Pixmap* PatchBay::mode_to_icon(int mode)
 223 {
 224         return mode_icons[mode];
 225 }
 226
 227 int PatchBay::icon_to_mode(BC_Pixmap *icon)
 228 {
 229         for(int i = 0; i < TRANSFER_TYPES; i++)
 230                 if(icon == mode_icons[i]) return i;
 231         return TRANSFER_NORMAL;
 232 }
 233
 234 void PatchBay::resize_event()
 235 {
 236         reposition_window(mwindow->theme->patchbay_x,
 237                 mwindow->theme->patchbay_y,
 238                 mwindow->theme->patchbay_w,
 239                 mwindow->theme->patchbay_h);
 240         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
 241         update();
 242         flash(0);
 243 }
 244
 245 void PatchBay::resize_event(int x, int y, int w, int h)
 246 {
 247         reposition_window(x,
 248                 y,
 249                 w,
 250                 h);
 251         draw_top_background(get_parent(), 0, 0, w, h);
 252         update();
 253         flash(0);
 254 }
 255
 256 int PatchBay::button_press_event()
 257 {
 258         int result = 0;
 259 // Too much junk to support the wheel
 260         return result;
 261 }
 262
 263 int PatchBay::cursor_motion_event()
 264 {
 265         //int cursor_x = get_relative_cursor_x();
 266         int cursor_y = get_relative_cursor_y();
 267         int update_gui = 0;
 268
 269         if(drag_operation != Tracks::NONE)
 270         {
 271                 if(cursor_y >= 0 &&
 272                         cursor_y < get_h())
 273                 {
 274 // Get track we're inside of
 275                         for(Track *track = mwindow->edl->tracks->first;
 276                                 track;
 277                                 track = track->next)
 278                         {
 279                                 int y = track->y_pixel - mwindow->edl->local_session->track_start[pane->number];
 280                                 int h = track->vertical_span(mwindow->theme);
 281                                 if(cursor_y >= y && cursor_y < y + h)
 282                                 {
 283                                         switch(drag_operation)
 284                                         {
 285                                                 case Tracks::PLAY:
 286                                                         if(track->play != new_status)
 287                                                         {
 288                                                                 track->play = new_status;
 289                                                                 mwindow->gui->unlock_window();
 290                                                                 mwindow->restart_brender();
 291                                                                 mwindow->sync_parameters(CHANGE_EDL);
 292                                                                 mwindow->gui->lock_window();
 293                                                                 update_gui = 1;
 294                                                         }
 295                                                         break;
 296                                                 case Tracks::RECORD:
 297                                                         if(track->record != new_status)
 298                                                         {
 299                                                                 track->record = new_status;
 300                                                                 update_gui = 1;
 301                                                         }
 302                                                         break;
 303                                                 case Tracks::GANG:
 304                                                         if(track->gang != new_status)
 305                                                         {
 306                                                                 track->gang = new_status;
 307                                                                 update_gui = 1;
 308                                                         }
 309                                                         break;
 310                                                 case Tracks::DRAW:
 311                                                         if(track->draw != new_status)
 312                                                         {
 313                                                                 track->draw = new_status;
 314                                                                 update_gui = 1;
 315                                                         }
 316                                                         break;
 317                                                 case Tracks::EXPAND:
 318                                                         if(track->expand_view != new_status)
 319                                                         {
 320                                                                 track->expand_view = new_status;
 321                                                                 mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 322                                                                 gui->draw_trackmovement();
 323                                                                 update_gui = 0;
 324                                                         }
 325                                                         break;
 326                                                 case Tracks::MUTE:
 327                                                 {
 328                                                         IntAuto *current = 0;
 329                                                         Auto *keyframe = 0;
 330                                                         double position = mwindow->edl->local_session->get_selectionstart(1);
 331                                                         Autos *mute_autos = track->automation->autos[AUTOMATION_MUTE];
 332
 333                                                         current = (IntAuto*)mute_autos->get_prev_auto(PLAY_FORWARD,
 334                                                                 keyframe);
 335
 336                                                         if(current->value != new_status)
 337                                                         {
 338
 339 //                                                              mwindow->undo->update_undo_before(_("keyframe"), this);
 340                                                                 current = (IntAuto*)mute_autos->get_auto_for_editing(position);
 341
 342                                                                 current->value = new_status;
 343
 344 //                                                              mwindow->undo->update_undo_after(_("keyframe"), LOAD_AUTOMATION);
 345
 346                                                                 mwindow->gui->unlock_window();
 347                                                                 mwindow->restart_brender();
 348                                                                 mwindow->sync_parameters(CHANGE_PARAMS);
 349                                                                 mwindow->gui->lock_window();
 350
 351                                                                 if(mwindow->edl->session->auto_conf->autos[AUTOMATION_MUTE])
 352                                                                 {
 353                                                                         gui->draw_overlays(1);
 354                                                                 }
 355                                                                 update_gui = 1;
 356                                                         }
 357                                                         break;
 358                                                 }
 359                                         }
 360                                 }
 361                         }
 362                 }
 363         }
 364
 365         if(update_gui)
 366         {
 367                 gui->update_patchbay();
 368         }
 369         return 0;
 370 }
 371
 372 void PatchBay::set_meter_format(int mode, int min, int max)
 373 {
 374         for(int i = 0; i < patches.total; i++)
 375         {
 376                 PatchGUI *patchgui = patches.values[i];
 377                 if(patchgui->data_type == TRACK_AUDIO)
 378                 {
 379                         APatchGUI *apatchgui = (APatchGUI*)patchgui;
 380                         if(apatchgui->meter)
 381                         {
 382                                 apatchgui->meter->change_format(mode, min, max);
 383                         }
 384                 }
 385         }
 386 }
 387
 388 void PatchBay::update_meters(ArrayList<double> *module_levels)
 389 {
 390         for(int level_number = 0, patch_number = 0;
 391                 patch_number < patches.total && level_number < module_levels->total;
 392                 patch_number++)
 393         {
 394                 APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
 395
 396                 if(patchgui->data_type == TRACK_AUDIO)
 397                 {
 398                         if(patchgui->meter)
 399                         {
 400                                 double level = module_levels->values[level_number];
 401                                 patchgui->meter->update(level, level > 1);
 402                         }
 403
 404                         level_number++;
 405                 }
 406         }
 407 }
 408
 409 void PatchBay::reset_meters()
 410 {
 411         for(int patch_number = 0;
 412                 patch_number < patches.total;
 413                 patch_number++)
 414         {
 415                 APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
 416                 if(patchgui->data_type == TRACK_AUDIO && patchgui->meter)
 417                 {
 418                         patchgui->meter->reset_over();
 419                 }
 420         }
 421 }
 422
 423 void PatchBay::stop_meters()
 424 {
 425         for(int patch_number = 0;
 426                 patch_number < patches.total;
 427                 patch_number++)
 428         {
 429                 APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
 430                 if(patchgui->data_type == TRACK_AUDIO && patchgui->meter)
 431                 {
 432                         patchgui->meter->reset();
 433                 }
 434         }
 435 }
 436
 437
 438 #define PATCH_X 3
 439
 440 int PatchBay::update()
 441 {
 442         int patch_count = 0;
 443
 444 // Every patch has a GUI regardless of whether or not it is visible.
 445 // Make sure GUI's are allocated for every patch and deleted for non-existant
 446 // patches.
 447         for(Track *current = mwindow->edl->tracks->first;
 448                 current;
 449                 current = NEXT, patch_count++)
 450         {
 451                 PatchGUI *patchgui = 0;
 452                 int y = current->y_pixel;
 453                 y -= mwindow->edl->local_session->track_start[pane->number];
 454
 455 //printf("PatchBay::update %d %d\n", __LINE__, y);
 456                 if(patches.total > patch_count)
 457                 {
 458                         if(patches.values[patch_count]->track_id != current->get_id())
 459                         {
 460                                 delete patches.values[patch_count];
 461
 462                                 switch(current->data_type)
 463                                 {
 464                                         case TRACK_AUDIO:
 465                                                 patchgui = patches.values[patch_count] = new APatchGUI(mwindow, this, (ATrack*)current, PATCH_X, y);
 466                                                 break;
 467                                         case TRACK_VIDEO:
 468                                                 patchgui = patches.values[patch_count] = new VPatchGUI(mwindow, this, (VTrack*)current, PATCH_X, y);
 469                                                 break;
 470                                         case TRACK_SUBTITLE:
 471                                                 patchgui = patches.values[patch_count] = new SPatchGUI(mwindow, this, (STrack*)current, PATCH_X, y);
 472                                                 break;
 473                                 }
 474                                 patchgui->create_objects();
 475                         }
 476                         else
 477                         {
 478                                 patches.values[patch_count]->update(PATCH_X, y);
 479                         }
 480                 }
 481                 else
 482                 {
 483                         switch(current->data_type)
 484                         {
 485                                 case TRACK_AUDIO:
 486                                         patchgui = new APatchGUI(mwindow, this, (ATrack*)current, PATCH_X, y);
 487                                         break;
 488                                 case TRACK_VIDEO:
 489                                         patchgui = new VPatchGUI(mwindow, this, (VTrack*)current, PATCH_X, y);
 490                                         break;
 491                                 case TRACK_SUBTITLE:
 492                                         patchgui = new SPatchGUI(mwindow, this, (STrack*)current, PATCH_X, y);
 493                                         break;
 494                         }
 495                         patches.append(patchgui);
 496                         patchgui->create_objects();
 497                 }
 498         }
 499
 500         while(patches.total > patch_count)
 501         {
 502                 delete patches.values[patches.total - 1];
 503                 patches.remove_number(patches.total - 1);
 504         }
 505
 506         show_window(0);
 507         return 0;
 508 }
 509
 510 void PatchBay::synchronize_faders(float change, int data_type, Track *skip)
 511 {
 512         for(Track *current = mwindow->edl->tracks->first;
 513                 current;
 514                 current = NEXT)
 515         {
 516                 if(current->data_type == data_type &&
 517                         current->gang &&
 518                         current->record &&
 519                         current != skip)
 520                 {
 521                         FloatAutos *fade_autos = (FloatAutos*)current->automation->autos[AUTOMATION_FADE];
 522                         double position = mwindow->edl->local_session->get_selectionstart(1);
 523
 524
 525                         FloatAuto *keyframe = (FloatAuto*)fade_autos->get_auto_for_editing(position);
 526
 527                         keyframe->value += change;
 528                         if(data_type == TRACK_AUDIO)
 529                                 CLAMP(keyframe->value, INFINITYGAIN, MAX_AUDIO_FADE);
 530                         else
 531                                 CLAMP(keyframe->value, 0, MAX_VIDEO_FADE);
 532
 533
 534                         PatchGUI *patch = get_patch_of(current);
 535                         if(patch) patch->update(patch->x, patch->y);
 536                 }
 537         }
 538 }
 539
 540 void PatchBay::synchronize_nudge(int64_t value, Track *skip)
 541 {
 542         for(Track *current = mwindow->edl->tracks->first;
 543                 current;
 544                 current = NEXT)
 545         {
 546                 if(current->data_type == skip->data_type &&
 547                         current->gang &&
 548                         current->record &&
 549                         current != skip)
 550                 {
 551                         current->nudge = value;
 552                         PatchGUI *patch = get_patch_of(current);
 553                         if(patch) patch->update(patch->x, patch->y);
 554                 }
 555         }
 556 }
 557
 558 PatchGUI* PatchBay::get_patch_of(Track *track)
 559 {
 560         for(int i = 0; i < patches.total; i++)
 561         {
 562                 if(patches.values[i]->track == track)
 563                         return patches.values[i];
 564         }
 565         return 0;
 566 }
 567
 568 int PatchBay::resize_event(int top, int bottom)
 569 {
 570         reposition_window(mwindow->theme->patchbay_x,
 571                 mwindow->theme->patchbay_y,
 572                 mwindow->theme->patchbay_w,
 573                 mwindow->theme->patchbay_h);
 574         return 0;
 575 }
 576
 577