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