cinelerra-5.1/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_format ? 1 : 0);
  79         native_item->set_checked(mwindow->edl->session->nudge_format ? 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_format = 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_format = 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 // *** CONTEXT_HELP ***
 142         context_help_set_keyword("The Patchbay");
 143 }
 144
 145 PatchBay::PatchBay(MWindow *mwindow,
 146         TimelinePane *pane,
 147         int x,
 148         int y,
 149         int w,
 150         int h)
 151  : BC_SubWindow(x,
 152         y,
 153         w,
 154         h)
 155 {
 156         this->mwindow = mwindow;
 157         this->gui = mwindow->gui;
 158         this->pane = pane;
 159         drag_operation = Tracks::NONE;
 160         for(int i = 0; i < TRANSFER_TYPES; i++) mode_icons[i] = 0;
 161 // *** CONTEXT_HELP ***
 162         context_help_set_keyword("The Patchbay");
 163 // printf("PatchBay::PatchBay %d %d %d %d %d\n",
 164 // __LINE__,
 165 // x,
 166 // y,
 167 // w,
 168 // h);
 169 }
 170
 171 PatchBay::~PatchBay()
 172 {
 173         delete_all_patches();
 174         for(int i = 0; i < TRANSFER_TYPES; i++) delete mode_icons[i];
 175 }
 176
 177
 178 int PatchBay::delete_all_patches()
 179 {
 180     patches.remove_all_objects();
 181     return 0;
 182 }
 183
 184 void PatchBay::create_objects()
 185 {
 186         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
 187         flash(0);
 188
 189 // Create icons for mode types
 190         static const char *mode_types[] = {
 191                 "mode_normal",
 192                 "mode_add",
 193                 "mode_subtract",
 194                 "mode_multiply",
 195                 "mode_divide",
 196                 "mode_replace",
 197                 "mode_max",
 198                 "mode_min",
 199                 "mode_darken",
 200                 "mode_lighten",
 201                 "mode_dst",
 202                 "mode_dstatop",
 203                 "mode_dstin",
 204                 "mode_dstout",
 205                 "mode_dstover",
 206                 "mode_src",
 207                 "mode_srcatop",
 208                 "mode_srcin",
 209                 "mode_srcout",
 210                 "mode_srcover",
 211                 "mode_and",
 212                 "mode_or",
 213                 "mode_xor",
 214                 "mode_overlay",
 215                 "mode_screen",
 216                 "mode_burn",
 217                 "mode_dodge",
 218                 "mode_hardlight",
 219                 "mode_softlight",
 220                 "mode_difference",
 221         };
 222         for( int mode=0; mode<TRANSFER_TYPES; ++mode ) {
 223                 mode_icons[mode] = new BC_Pixmap(this,
 224                         mwindow->theme->get_image(mode_types[mode]),
 225                         PIXMAP_ALPHA);
 226         }
 227
 228         add_subwindow(nudge_popup = new NudgePopup(mwindow, this));
 229         nudge_popup->create_objects();
 230         update();
 231 }
 232
 233 BC_Pixmap* PatchBay::mode_to_icon(int mode)
 234 {
 235         return mode_icons[mode];
 236 }
 237
 238 int PatchBay::icon_to_mode(BC_Pixmap *icon)
 239 {
 240         for(int i = 0; i < TRANSFER_TYPES; i++)
 241                 if(icon == mode_icons[i]) return i;
 242         return TRANSFER_NORMAL;
 243 }
 244
 245 void PatchBay::resize_event()
 246 {
 247         reposition_window(mwindow->theme->patchbay_x,
 248                 mwindow->theme->patchbay_y,
 249                 mwindow->theme->patchbay_w,
 250                 mwindow->theme->patchbay_h);
 251         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
 252         update();
 253         flash(0);
 254 }
 255
 256 void PatchBay::resize_event(int x, int y, int w, int h)
 257 {
 258         reposition_window(x,
 259                 y,
 260                 w,
 261                 h);
 262         draw_top_background(get_parent(), 0, 0, w, h);
 263         update();
 264         flash(0);
 265 }
 266
 267 int PatchBay::button_press_event()
 268 {
 269         int result = 0;
 270 // Too much junk to support the wheel
 271         return result;
 272 }
 273
 274 int PatchBay::cursor_motion_event()
 275 {
 276         //int cursor_x = get_relative_cursor_x();
 277         int cursor_y = get_relative_cursor_y();
 278         int update_gui = 0;
 279
 280         if(drag_operation != Tracks::NONE)
 281         {
 282                 if(cursor_y >= 0 &&
 283                         cursor_y < get_h())
 284                 {
 285 // Get track we're inside of
 286                         for(Track *track = mwindow->edl->tracks->first;
 287                                 track;
 288                                 track = track->next)
 289                         {
 290                                 if( track->is_hidden() ) continue;
 291                                 int y = track->y_pixel - mwindow->edl->local_session->track_start[pane->number];
 292                                 int h = track->vertical_span(mwindow->theme);
 293                                 if(cursor_y >= y && cursor_y < y + h)
 294                                 {
 295                                         switch(drag_operation)
 296                                         {
 297                                                 case Tracks::PLAY:
 298                                                         if(track->play != new_status)
 299                                                         {
 300                                                                 track->play = new_status;
 301                                                                 mwindow->gui->unlock_window();
 302                                                                 mwindow->restart_brender();
 303                                                                 mwindow->sync_parameters(CHANGE_EDL);
 304                                                                 mwindow->gui->lock_window();
 305                                                                 update_gui = 1;
 306                                                         }
 307                                                         break;
 308                                                 case Tracks::RECORD:
 309                                                         if(track->armed != new_status)
 310                                                         {
 311                                                                 track->armed = new_status;
 312                                                                 update_gui = 1;
 313                                                         }
 314                                                         break;
 315                                                 case Tracks::GANG:
 316                                                         if(track->ganged != new_status)
 317                                                         {
 318                                                                 track->ganged = new_status;
 319                                                                 update_gui = 1;
 320                                                         }
 321                                                         break;
 322                                                 case Tracks::DRAW:
 323                                                         if(track->draw != new_status)
 324                                                         {
 325                                                                 track->draw = new_status;
 326                                                                 update_gui = 1;
 327                                                         }
 328                                                         break;
 329                                                 case Tracks::EXPAND:
 330                                                         if(track->expand_view != new_status)
 331                                                         {
 332                                                                 track->expand_view = new_status;
 333                                                                 mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 334                                                                 gui->draw_trackmovement();
 335                                                                 update_gui = 0;
 336                                                         }
 337                                                         break;
 338                                                 case Tracks::MUTE:
 339                                                 {
 340                                                         IntAuto *current = 0;
 341                                                         Auto *keyframe = 0;
 342                                                         double position = mwindow->edl->local_session->get_selectionstart(1);
 343                                                         Autos *mute_autos = track->automation->autos[AUTOMATION_MUTE];
 344
 345                                                         current = (IntAuto*)mute_autos->get_prev_auto(PLAY_FORWARD,
 346                                                                 keyframe);
 347
 348                                                         if(current->value != new_status)
 349                                                         {
 350
 351 //                                                              mwindow->undo->update_undo_before(_("keyframe"), this);
 352                                                                 current = (IntAuto*)mute_autos->get_auto_for_editing(position);
 353
 354                                                                 current->value = new_status;
 355
 356 //                                                              mwindow->undo->update_undo_after(_("keyframe"), LOAD_AUTOMATION);
 357
 358                                                                 mwindow->gui->unlock_window();
 359                                                                 mwindow->restart_brender();
 360                                                                 mwindow->sync_parameters(CHANGE_PARAMS);
 361                                                                 mwindow->gui->lock_window();
 362
 363                                                                 if(mwindow->edl->session->auto_conf->autos[AUTOMATION_MUTE])
 364                                                                 {
 365                                                                         gui->draw_overlays(1);
 366                                                                 }
 367                                                                 update_gui = 1;
 368                                                         }
 369                                                         break;
 370                                                 }
 371                                         }
 372                                 }
 373                         }
 374                 }
 375         }
 376
 377         if(update_gui)
 378         {
 379                 gui->update_patchbay();
 380         }
 381         return 0;
 382 }
 383
 384 void PatchBay::set_meter_format(int mode, int min, int max)
 385 {
 386         for(int i = 0; i < patches.total; i++)
 387         {
 388                 PatchGUI *patchgui = patches.values[i];
 389                 if(patchgui->data_type == TRACK_AUDIO)
 390                 {
 391                         APatchGUI *apatchgui = (APatchGUI*)patchgui;
 392                         if(apatchgui->meter)
 393                         {
 394                                 apatchgui->meter->change_format(mode, min, max);
 395                         }
 396                 }
 397         }
 398 }
 399
 400 void PatchBay::update_meters(ArrayList<double> *module_levels)
 401 {
 402         for(int level_number = 0, patch_number = 0;
 403                 patch_number < patches.total && level_number < module_levels->total;
 404                 patch_number++)
 405         {
 406                 APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
 407
 408                 if(patchgui->data_type == TRACK_AUDIO)
 409                 {
 410                         if(patchgui->meter)
 411                         {
 412                                 double level = module_levels->values[level_number];
 413                                 patchgui->meter->update(level, level > 1);
 414                         }
 415
 416                         level_number++;
 417                 }
 418         }
 419 }
 420
 421 void PatchBay::reset_meters()
 422 {
 423         for(int patch_number = 0;
 424                 patch_number < patches.total;
 425                 patch_number++)
 426         {
 427                 APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
 428                 if(patchgui->data_type == TRACK_AUDIO && patchgui->meter)
 429                 {
 430                         patchgui->meter->reset_over();
 431                 }
 432         }
 433 }
 434
 435 void PatchBay::stop_meters()
 436 {
 437         for(int patch_number = 0;
 438                 patch_number < patches.total;
 439                 patch_number++)
 440         {
 441                 APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
 442                 if(patchgui->data_type == TRACK_AUDIO && patchgui->meter)
 443                 {
 444                         patchgui->meter->reset();
 445                 }
 446         }
 447 }
 448
 449
 450 #define PATCH_X 3
 451
 452 int PatchBay::update()
 453 {
 454         int patch_count = 0;
 455
 456 // Every patch has a GUI regardless of whether or not it is visible.
 457 // Make sure GUI's are allocated for every patch and deleted for non-existant
 458 // patches.
 459         for(Track *current = mwindow->edl->tracks->first; current; current = NEXT)
 460         {
 461                 if( current->is_hidden() ) continue;
 462                 PatchGUI *patchgui = 0;
 463                 int y = current->y_pixel;
 464                 y -= mwindow->edl->local_session->track_start[pane->number];
 465
 466 //printf("PatchBay::update %d %d\n", __LINE__, y);
 467                 if(patches.total > patch_count)
 468                 {
 469                         if(patches.values[patch_count]->track_id != current->get_id())
 470                         {
 471                                 delete patches.values[patch_count];
 472
 473                                 switch(current->data_type)
 474                                 {
 475                                         case TRACK_AUDIO:
 476                                                 patchgui = patches.values[patch_count] = new APatchGUI(mwindow, this, (ATrack*)current, PATCH_X, y);
 477                                                 break;
 478                                         case TRACK_VIDEO:
 479                                                 patchgui = patches.values[patch_count] = new VPatchGUI(mwindow, this, (VTrack*)current, PATCH_X, y);
 480                                                 break;
 481                                         case TRACK_SUBTITLE:
 482                                                 patchgui = patches.values[patch_count] = new SPatchGUI(mwindow, this, (STrack*)current, PATCH_X, y);
 483                                                 break;
 484                                 }
 485                                 patchgui->create_objects();
 486                         }
 487                         else
 488                         {
 489                                 patches.values[patch_count]->update(PATCH_X, y);
 490                         }
 491                 }
 492                 else
 493                 {
 494                         switch(current->data_type)
 495                         {
 496                                 case TRACK_AUDIO:
 497                                         patchgui = new APatchGUI(mwindow, this, (ATrack*)current, PATCH_X, y);
 498                                         break;
 499                                 case TRACK_VIDEO:
 500                                         patchgui = new VPatchGUI(mwindow, this, (VTrack*)current, PATCH_X, y);
 501                                         break;
 502                                 case TRACK_SUBTITLE:
 503                                         patchgui = new SPatchGUI(mwindow, this, (STrack*)current, PATCH_X, y);
 504                                         break;
 505                         }
 506                         patches.append(patchgui);
 507                         patchgui->create_objects();
 508                 }
 509                 ++patch_count;
 510         }
 511
 512         while(patches.total > patch_count)
 513         {
 514                 delete patches.values[patches.total - 1];
 515                 patches.remove_number(patches.total - 1);
 516         }
 517
 518         show_window(0);
 519         return 0;
 520 }
 521
 522 void PatchBay::synchronize_faders(float dv, int data_type, Track *skip, int edge, int span)
 523 {
 524         for( Track *current=mwindow->edl->tracks->first; current; current=NEXT ) {
 525                 if( current == skip ) continue;
 526                 if( skip && !current->armed_gang(skip) ) continue;
 527                 if( current->data_type != data_type ) continue;
 528                 if( !current->is_armed() ) continue;
 529                 FloatAutos *fade_autos = (FloatAutos*)current->automation->autos[AUTOMATION_FADE];
 530                 double position = mwindow->edl->local_session->get_selectionstart(1);
 531                 FloatAuto *float_auto = (FloatAuto*)fade_autos->get_auto_for_editing(position);
 532                 int64_t pos = float_auto->position;
 533                 float_auto->bump_update(pos, dv, edge, span);
 534                 PatchGUI *patch = get_patch_of(current);
 535                 if( patch ) patch->update(patch->x, patch->y);
 536         }
 537 }
 538
 539 void PatchBay::synchronize_nudge(int64_t value, Track *skip)
 540 {
 541         Track *current = mwindow->edl->tracks->first;
 542         for( ; current; current = NEXT ) {
 543                 if( current->data_type == skip->data_type &&
 544                     current->armed_gang(skip) && current->is_armed() &&
 545                     current != skip ) {
 546                         current->nudge = value;
 547                         PatchGUI *patch = get_patch_of(current);
 548                         if(patch) patch->update(patch->x, patch->y);
 549                 }
 550         }
 551 }
 552
 553 PatchGUI* PatchBay::get_patch_of(Track *track)
 554 {
 555         for(int i = 0; i < patches.total; i++)
 556         {
 557                 if(patches.values[i]->track == track)
 558                         return patches.values[i];
 559         }
 560         return 0;
 561 }
 562
 563 int PatchBay::resize_event(int top, int bottom)
 564 {
 565         reposition_window(mwindow->theme->patchbay_x,
 566                 mwindow->theme->patchbay_y,
 567                 mwindow->theme->patchbay_w,
 568                 mwindow->theme->patchbay_h);
 569         return 0;
 570 }
 571
 572