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