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