cinelerra-5.1/cinelerra/localsession.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 "awindowgui.h"
  24 #include "clip.h"
  25 #include "bchash.h"
  26 #include "edl.h"
  27 #include "edlsession.h"
  28 #include "filesystem.h"
  29 #include "filexml.h"
  30 #include "floatauto.h"
  31 #include "language.h"
  32 #include "localsession.h"
  33
  34
  35 static const char *xml_autogrouptypes_titlesmax[] =
  36 {
  37         "AUTOGROUPTYPE_AUDIO_FADE_MAX",
  38         "AUTOGROUPTYPE_VIDEO_FADE_MAX",
  39         "AUTOGROUPTYPE_ZOOM_MAX",
  40         "AUTOGROUPTYPE_SPEED_MAX",
  41         "AUTOGROUPTYPE_X_MAX",
  42         "AUTOGROUPTYPE_Y_MAX",
  43         "AUTOGROUPTYPE_INT255_MAX"
  44 };
  45
  46 static const char *xml_autogrouptypes_titlesmin[] =
  47 {
  48         "AUTOGROUPTYPE_AUDIO_FADE_MIN",
  49         "AUTOGROUPTYPE_VIDEO_FADE_MIN",
  50         "AUTOGROUPTYPE_ZOOM_MIN",
  51         "AUTOGROUPTYPE_SPEED_MIN",
  52         "AUTOGROUPTYPE_X_MIN",
  53         "AUTOGROUPTYPE_Y_MIN",
  54         "AUTOGROUPTYPE_INT255_MIN"
  55 };
  56
  57
  58 LocalSession::LocalSession(EDL *edl)
  59 {
  60         this->edl = edl;
  61
  62         selectionstart = selectionend = 0;
  63         in_point = out_point = -1;
  64         sprintf(clip_title, _("Program"));
  65         strcpy(clip_notes, _("Hello world"));
  66         strcpy(clip_icon, "");
  67         clipboard_length = 0;
  68         asset2edl = 0;
  69         loop_playback = 0;
  70         loop_start = loop_end = 0;
  71         playback_start = -1;
  72         playback_end = 0;
  73         preview_start = 0;  preview_end = -1;
  74         zoom_sample = DEFAULT_ZOOM_TIME;
  75         zoom_y = 0;
  76         zoom_atrack = 0;
  77         zoom_vtrack = 0;
  78         x_pane = y_pane = -1;
  79         gang_tracks = GANG_NONE;
  80
  81         for(int i = 0; i < TOTAL_PANES; i++) {
  82                 view_start[i] = 0;
  83                 track_start[i] = 0;
  84         }
  85
  86         reset_view_limits();
  87         automation_mins[AUTOGROUPTYPE_AUDIO_FADE] = -80;
  88         automation_maxs[AUTOGROUPTYPE_AUDIO_FADE] = 6;
  89         automation_mins[AUTOGROUPTYPE_VIDEO_FADE] = 0;
  90         automation_maxs[AUTOGROUPTYPE_VIDEO_FADE] = 100;
  91         automation_mins[AUTOGROUPTYPE_SPEED] = SPEED_MIN;
  92         automation_maxs[AUTOGROUPTYPE_SPEED] = 5.000;
  93         automation_mins[AUTOGROUPTYPE_INT255] = 0;
  94         automation_maxs[AUTOGROUPTYPE_INT255] = 255;
  95
  96         zoombar_showautotype = AUTOGROUPTYPE_AUDIO_FADE;
  97         zoombar_showautocolor = -1;
  98
  99         floatauto_type = FloatAuto::SMOOTH;
 100
 101         red = green = blue = 0;
 102         red_max = green_max = blue_max = 0;
 103         use_max = 0;
 104         solo_track_id = -1;
 105         gang_tracks = GANG_NONE;
 106 }
 107
 108 LocalSession::~LocalSession()
 109 {
 110 }
 111
 112 void LocalSession::copy_from(LocalSession *that)
 113 {
 114         strcpy(clip_title, that->clip_title);
 115         strcpy(clip_notes, that->clip_notes);
 116         strcpy(clip_icon, that->clip_icon);
 117         in_point = that->in_point;
 118         loop_playback = that->loop_playback;
 119         loop_start = that->loop_start;
 120         loop_end = that->loop_end;
 121         out_point = that->out_point;
 122         selectionend = that->selectionend;
 123         selectionstart = that->selectionstart;
 124         x_pane = that->x_pane;
 125         y_pane = that->y_pane;
 126
 127         for(int i = 0; i < TOTAL_PANES; i++)
 128         {
 129                 view_start[i] = that->view_start[i];
 130                 track_start[i] = that->track_start[i];
 131         }
 132
 133         zoom_sample = that->zoom_sample;
 134         zoom_y = that->zoom_y;
 135         zoom_atrack = that->zoom_atrack;
 136         zoom_vtrack = that->zoom_vtrack;
 137         preview_start = that->preview_start;
 138         preview_end = that->preview_end;
 139         red = that->red;
 140         green = that->green;
 141         blue = that->blue;
 142         red_max = that->red_max;
 143         green_max = that->green_max;
 144         blue_max = that->blue_max;
 145         use_max = that->use_max;
 146         solo_track_id = that->solo_track_id;
 147         gang_tracks = that->gang_tracks;
 148
 149         for (int i = 0; i < AUTOGROUPTYPE_COUNT; i++) {
 150                 automation_mins[i] = that->automation_mins[i];
 151                 automation_maxs[i] = that->automation_maxs[i];
 152         }
 153         floatauto_type = that->floatauto_type;
 154 }
 155
 156 void LocalSession::save_xml(FileXML *file, double start)
 157 {
 158         file->tag.set_title("LOCALSESSION");
 159
 160         file->tag.set_property("IN_POINT", in_point - start);
 161         file->tag.set_property("LOOP_PLAYBACK", loop_playback);
 162         file->tag.set_property("LOOP_START", loop_start - start);
 163         file->tag.set_property("LOOP_END", loop_end - start);
 164         file->tag.set_property("OUT_POINT", out_point - start);
 165         file->tag.set_property("SELECTION_START", selectionstart - start);
 166         file->tag.set_property("SELECTION_END", selectionend - start);
 167         file->tag.set_property("CLIP_TITLE", clip_title);
 168         file->tag.set_property("CLIP_ICON", clip_icon);
 169         file->tag.set_property("X_PANE", x_pane);
 170         file->tag.set_property("Y_PANE", y_pane);
 171
 172         char string[BCTEXTLEN];
 173         for(int i = 0; i < TOTAL_PANES; i++)
 174         {
 175                 sprintf(string, "TRACK_START%d", i);
 176                 file->tag.set_property(string, track_start[i]);
 177                 sprintf(string, "VIEW_START%d", i);
 178                 file->tag.set_property(string, view_start[i]);
 179         }
 180
 181         file->tag.set_property("ZOOM_SAMPLE", zoom_sample);
 182 //printf("EDLSession::save_session 1\n");
 183         file->tag.set_property("ZOOMY", zoom_y);
 184         file->tag.set_property("ZOOM_ATRACK", zoom_atrack);
 185         file->tag.set_property("ZOOM_VTRACK", zoom_vtrack);
 186
 187         double preview_start = this->preview_start - start;
 188         if( preview_start < 0 ) preview_start = 0;
 189         double preview_end = this->preview_end - start;
 190         if( preview_end < preview_start ) preview_end = -1;
 191         file->tag.set_property("PREVIEW_START", preview_start);
 192         file->tag.set_property("PREVIEW_END", preview_end);
 193         file->tag.set_property("FLOATAUTO_TYPE", floatauto_type);
 194
 195         file->tag.set_property("RED", red);
 196         file->tag.set_property("GREEN", green);
 197         file->tag.set_property("BLUE", blue);
 198         file->tag.set_property("RED_MAX", red_max);
 199         file->tag.set_property("GREEN_MAX", green_max);
 200         file->tag.set_property("BLUE_MAX", blue_max);
 201         file->tag.set_property("USE_MAX", use_max);
 202         file->tag.set_property("GANG_TRACKS", gang_tracks);
 203
 204
 205         for (int i = 0; i < AUTOGROUPTYPE_COUNT; i++) {
 206                 if (!Automation::autogrouptypes_fixedrange[i]) {
 207                         file->tag.set_property(xml_autogrouptypes_titlesmin[i],automation_mins[i]);
 208                         file->tag.set_property(xml_autogrouptypes_titlesmax[i],automation_maxs[i]);
 209                 }
 210         }
 211         file->append_tag();
 212         file->append_newline();
 213
 214 //this used to be a property, now used as tag member
 215 //      file->tag.set_property("CLIP_NOTES", clip_notes);
 216         file->tag.set_title("CLIP_NOTES");   file->append_tag();
 217         file->append_text(clip_notes);
 218         file->tag.set_title("/CLIP_NOTES");  file->append_tag();
 219         file->append_newline();
 220
 221         file->tag.set_title("/LOCALSESSION");
 222         file->append_tag();
 223         file->append_newline();
 224         file->append_newline();
 225 }
 226
 227 void LocalSession::synchronize_params(LocalSession *that)
 228 {
 229         loop_playback = that->loop_playback;
 230         loop_start = that->loop_start;
 231         loop_end = that->loop_end;
 232         preview_start = that->preview_start;
 233         preview_end = that->preview_end;
 234         red = that->red;
 235         green = that->green;
 236         blue = that->blue;
 237         red_max = that->red_max;
 238         green_max = that->green_max;
 239         blue_max = that->blue_max;
 240         if( solo_track_id < 0 || that->solo_track_id < 0 )
 241                 solo_track_id = that->solo_track_id;
 242         gang_tracks = that->gang_tracks;
 243 }
 244
 245
 246 void LocalSession::load_xml(FileXML *file, unsigned long load_flags)
 247 {
 248         if(load_flags & LOAD_SESSION)
 249         {
 250 // moved to EDL::load_xml for paste to fill silence.
 251 //              clipboard_length = 0;
 252 // Overwritten by MWindow::load_filenames
 253                 file->tag.get_property("CLIP_TITLE", clip_title);
 254                 clip_notes[0] = 0;
 255                 file->tag.get_property("CLIP_NOTES", clip_notes);
 256                 clip_icon[0] = 0;
 257                 file->tag.get_property("CLIP_ICON", clip_icon);
 258 // kludge if possible
 259                 if( !clip_icon[0] ) {
 260                         char *cp = clip_notes;
 261                         int year, mon, mday, hour, min, sec;
 262                         while( *cp && *cp++ != ':' );
 263                         if( *cp && sscanf(cp, "%d/%02d/%02d %02d:%02d:%02d,",
 264                                         &year, &mon, &mday, &hour, &min, &sec) == 6 ) {
 265                                 sprintf(clip_icon, "clip_%02d%02d%02d-%02d%02d%02d.png",
 266                                         year, mon, mday, hour, min, sec);
 267                         }
 268                 }
 269                 loop_playback = file->tag.get_property("LOOP_PLAYBACK", 0);
 270                 loop_start = file->tag.get_property("LOOP_START", (double)0);
 271                 loop_end = file->tag.get_property("LOOP_END", (double)0);
 272                 selectionstart = file->tag.get_property("SELECTION_START", (double)0);
 273                 selectionend = file->tag.get_property("SELECTION_END", (double)0);
 274                 x_pane = file->tag.get_property("X_PANE", -1);
 275                 y_pane = file->tag.get_property("Y_PANE", -1);
 276
 277
 278                 char string[BCTEXTLEN];
 279                 for(int i = 0; i < TOTAL_PANES; i++)
 280                 {
 281                         sprintf(string, "TRACK_START%d", i);
 282                         track_start[i] = file->tag.get_property(string, track_start[i]);
 283                         sprintf(string, "VIEW_START%d", i);
 284                         view_start[i] = file->tag.get_property(string, view_start[i]);
 285                 }
 286
 287                 zoom_sample = file->tag.get_property("ZOOM_SAMPLE", zoom_sample);
 288                 zoom_y = file->tag.get_property("ZOOMY", zoom_y);
 289                 int64_t zoom_track = file->tag.get_property("ZOOM_TRACK", 0);
 290                 if( zoom_track > 0 ) zoom_atrack = zoom_vtrack = zoom_track;
 291                 zoom_atrack = file->tag.get_property("ZOOM_ATRACK", zoom_atrack);
 292                 zoom_vtrack = file->tag.get_property("ZOOM_VTRACK", zoom_vtrack);
 293                 preview_start = file->tag.get_property("PREVIEW_START", preview_start);
 294                 preview_end = file->tag.get_property("PREVIEW_END", preview_end);
 295                 red = file->tag.get_property("RED", red);
 296                 green = file->tag.get_property("GREEN", green);
 297                 blue = file->tag.get_property("BLUE", blue);
 298                 red_max = file->tag.get_property("RED_MAX", red_max);
 299                 green_max = file->tag.get_property("GREEN_MAX", green_max);
 300                 blue_max = file->tag.get_property("BLUE_MAX", blue_max);
 301                 use_max = file->tag.get_property("USE_MAX", use_max);
 302                 gang_tracks = file->tag.get_property("GANG_TRACKS", gang_tracks);
 303                 for (int i = 0; i < AUTOGROUPTYPE_COUNT; i++) {
 304                         if (!Automation::autogrouptypes_fixedrange[i]) {
 305                                 automation_mins[i] = file->tag.get_property(xml_autogrouptypes_titlesmin[i],automation_mins[i]);
 306                                 AUTOMATIONCLAMPS(automation_mins[i], i);
 307                                 automation_maxs[i] = file->tag.get_property(xml_autogrouptypes_titlesmax[i],automation_maxs[i]);
 308                                 AUTOMATIONCLAMPS(automation_maxs[i], i);
 309                         }
 310                 }
 311                 floatauto_type = file->tag.get_property("FLOATAUTO_TYPE", floatauto_type);
 312         }
 313
 314
 315 // on operations like cut, paste, slice, clear... we should also undo the cursor position as users
 316 // expect - this is additionally important in keyboard-only editing in viewer window
 317         if(load_flags & LOAD_SESSION || load_flags & LOAD_TIMEBAR)
 318         {
 319                 selectionstart = file->tag.get_property("SELECTION_START", (double)0);
 320                 selectionend = file->tag.get_property("SELECTION_END", (double)0);
 321         }
 322
 323
 324
 325         if(load_flags & LOAD_TIMEBAR)
 326         {
 327                 in_point = file->tag.get_property("IN_POINT", (double)-1);
 328                 out_point = file->tag.get_property("OUT_POINT", (double)-1);
 329         }
 330
 331         while( !file->read_tag() ) {
 332                 if( file->tag.title_is("/LOCALSESSION") ) break;
 333                 if( file->tag.title_is("CLIP_NOTES") ) {
 334                         XMLBuffer notes;
 335                         file->read_text_until("/CLIP_NOTES", &notes, 1);
 336                         memset(clip_notes, 0, sizeof(clip_notes));
 337                         strncpy(clip_notes, notes.cstr(), sizeof(clip_notes)-1);
 338                 }
 339         }
 340 }
 341
 342 void LocalSession::boundaries()
 343 {
 344         zoom_sample = MAX(1, zoom_sample);
 345 }
 346
 347 int LocalSession::load_defaults(BC_Hash *defaults)
 348 {
 349         loop_playback = defaults->get("LOOP_PLAYBACK", 0);
 350         loop_start = defaults->get("LOOP_START", (double)0);
 351         loop_end = defaults->get("LOOP_END", (double)0);
 352         selectionstart = defaults->get("SELECTIONSTART", selectionstart);
 353         selectionend = defaults->get("SELECTIONEND", selectionend);
 354 //      track_start = defaults->get("TRACK_START", 0);
 355 //      view_start = defaults->get("VIEW_START", 0);
 356         zoom_sample = defaults->get("ZOOM_SAMPLE", DEFAULT_ZOOM_TIME);
 357         zoom_y = defaults->get("ZOOMY", DEFAULT_ZOOM_TRACK);
 358         int64_t zoom_track = defaults->get("ZOOM_TRACK", 0);
 359         if( zoom_track == 0 ) zoom_track = DEFAULT_ZOOM_TRACK;
 360         zoom_atrack = defaults->get("ZOOM_ATRACK", zoom_track);
 361         zoom_vtrack = defaults->get("ZOOM_VTRACK", zoom_track);
 362         red = defaults->get("RED", 0.0);
 363         green = defaults->get("GREEN", 0.0);
 364         blue = defaults->get("BLUE", 0.0);
 365         red_max = defaults->get("RED_MAX", 0.0);
 366         green_max = defaults->get("GREEN_MAX", 0.0);
 367         blue_max = defaults->get("BLUE_MAX", 0.0);
 368         use_max = defaults->get("USE_MAX", 0);
 369         gang_tracks = defaults->get("GANG_TRACKS", GANG_NONE);
 370
 371         for (int i = 0; i < AUTOGROUPTYPE_COUNT; i++) {
 372                 if (!Automation::autogrouptypes_fixedrange[i]) {
 373                         automation_mins[i] = defaults->get(xml_autogrouptypes_titlesmin[i], automation_mins[i]);
 374                         AUTOMATIONCLAMPS(automation_mins[i], i);
 375                         automation_maxs[i] = defaults->get(xml_autogrouptypes_titlesmax[i], automation_maxs[i]);
 376                         AUTOMATIONCLAMPS(automation_maxs[i], i);
 377                 }
 378         }
 379
 380         floatauto_type = defaults->get("FLOATAUTO_TYPE", floatauto_type);
 381         x_pane = defaults->get("X_PANE", x_pane);
 382         y_pane = defaults->get("Y_PANE", y_pane);
 383
 384         return 0;
 385 }
 386
 387 int LocalSession::save_defaults(BC_Hash *defaults)
 388 {
 389         defaults->update("LOOP_PLAYBACK", loop_playback);
 390         defaults->update("LOOP_START", loop_start);
 391         defaults->update("LOOP_END", loop_end);
 392         defaults->update("SELECTIONSTART", selectionstart);
 393         defaults->update("SELECTIONEND", selectionend);
 394 //      defaults->update("TRACK_START", track_start);
 395 //      defaults->update("VIEW_START", view_start);
 396         defaults->update("ZOOM_SAMPLE", zoom_sample);
 397         defaults->update("ZOOMY", zoom_y);
 398         defaults->update("ZOOM_ATRACK", zoom_atrack);
 399         defaults->update("ZOOM_VTRACK", zoom_vtrack);
 400         defaults->update("RED", red);
 401         defaults->update("GREEN", green);
 402         defaults->update("BLUE", blue);
 403         defaults->update("RED_MAX", red_max);
 404         defaults->update("GREEN_MAX", green_max);
 405         defaults->update("BLUE_MAX", blue_max);
 406         defaults->update("USE_MAX", use_max);
 407         defaults->update("GANG_TRACKS", gang_tracks);
 408
 409         for (int i = 0; i < AUTOGROUPTYPE_COUNT; i++) {
 410                 if (!Automation::autogrouptypes_fixedrange[i]) {
 411                         defaults->update(xml_autogrouptypes_titlesmin[i], automation_mins[i]);
 412                         defaults->update(xml_autogrouptypes_titlesmax[i], automation_maxs[i]);
 413                 }
 414         }
 415
 416         defaults->update("FLOATAUTO_TYPE", floatauto_type);
 417         defaults->update("X_PANE", x_pane);
 418         defaults->update("Y_PANE", y_pane);
 419         return 0;
 420 }
 421
 422 void LocalSession::set_selectionstart(double value)
 423 {
 424         this->selectionstart = value;
 425 }
 426
 427 void LocalSession::set_selectionend(double value)
 428 {
 429         this->selectionend = value;
 430 }
 431
 432 void LocalSession::set_inpoint(double value)
 433 {
 434         in_point = value;
 435 }
 436
 437 void LocalSession::set_outpoint(double value)
 438 {
 439         out_point = value;
 440 }
 441
 442 void LocalSession::unset_inpoint()
 443 {
 444         in_point = -1;
 445 }
 446
 447 void LocalSession::unset_outpoint()
 448 {
 449         out_point = -1;
 450 }
 451
 452 void LocalSession::set_playback_start(double value)
 453 {
 454         if( playback_end < 0 ) return;
 455         playback_start = value;
 456         playback_end = -1;
 457 }
 458
 459 void LocalSession::set_playback_end(double value)
 460 {
 461         if( value < playback_start ) {
 462                 if( playback_end < 0 )
 463                         playback_end = playback_start;
 464                 playback_start = value;
 465         }
 466         else if( playback_end < 0 || value > playback_end )
 467                 playback_end = value;
 468 }
 469
 470
 471 double LocalSession::get_selectionstart(int highlight_only)
 472 {
 473         if(highlight_only || !EQUIV(selectionstart, selectionend))
 474                 return selectionstart;
 475
 476         if(in_point >= 0)
 477                 return in_point;
 478         else
 479         if(out_point >= 0)
 480                 return out_point;
 481         else
 482                 return selectionstart;
 483 }
 484
 485 double LocalSession::get_selectionend(int highlight_only)
 486 {
 487         if(highlight_only || !EQUIV(selectionstart, selectionend))
 488                 return selectionend;
 489
 490         if(out_point >= 0)
 491                 return out_point;
 492         else
 493         if(in_point >= 0)
 494                 return in_point;
 495         else
 496                 return selectionend;
 497 }
 498
 499 double LocalSession::get_inpoint()
 500 {
 501         return in_point;
 502 }
 503
 504 double LocalSession::get_outpoint()
 505 {
 506         return out_point;
 507 }
 508
 509 int LocalSession::inpoint_valid()
 510 {
 511         return in_point >= 0;
 512 }
 513
 514 int LocalSession::outpoint_valid()
 515 {
 516         return out_point >= 0;
 517 }
 518
 519 void LocalSession::reset_view_limits()
 520 {
 521         automation_mins[AUTOGROUPTYPE_ZOOM] = 0.005;
 522         automation_maxs[AUTOGROUPTYPE_ZOOM] = 5.000;
 523         int out_w = edl->session->output_w;
 524         automation_mins[AUTOGROUPTYPE_X] = -out_w;
 525         automation_maxs[AUTOGROUPTYPE_X] = out_w;
 526         int out_h = edl->session->output_h;
 527         automation_mins[AUTOGROUPTYPE_Y] = -out_h;
 528         automation_maxs[AUTOGROUPTYPE_Y] = out_h;
 529
 530 }
 531