cinelerra-5.1/cinelerra/keyframepopup.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 "apatchgui.h"
  23 #include "autoconf.h"
  24 #include "autos.h"
  25 #include "bcwindowbase.h"
  26 #include "cpanel.h"
  27 #include "cwindowgui.h"
  28 #include "cwindow.h"
  29 #include "edl.h"
  30 #include "edlsession.h"
  31 #include "filexml.h"
  32 #include "gwindow.h"
  33 #include "gwindowgui.h"
  34 #include "keyframe.h"
  35 #include "keyframepopup.h"
  36 #include "language.h"
  37 #include "localsession.h"
  38 #include "maincursor.h"
  39 #include "mainmenu.h"
  40 #include "mainundo.h"
  41 #include "mwindowgui.h"
  42 #include "mwindow.h"
  43 #include "patchbay.h"
  44 #include "patchgui.h"
  45 #include "track.h"
  46 #include "vpatchgui.h"
  47
  48 KeyframePopup::KeyframePopup(MWindow *mwindow, MWindowGUI *gui)
  49  : BC_PopupMenu(0, 0, 0, "", 0)
  50 {
  51         this->mwindow = mwindow;
  52         this->gui = gui;
  53         key_show = 0;
  54         key_delete = 0;
  55         key_copy = 0;
  56         key_smooth = 0;
  57         key_linear = 0;
  58         key_free = 0;
  59         key_mbar = 0;
  60         key_mode_displayed = false;
  61         key_edit_displayed = false;
  62 }
  63
  64 KeyframePopup::~KeyframePopup()
  65 {
  66         if( !key_mode_displayed ) {
  67                 delete key_mbar;
  68                 delete key_smooth;
  69                 delete key_linear;
  70                 delete key_free_t;
  71                 delete key_free;
  72         }
  73         if( !key_edit_displayed ) {
  74                 delete key_edit;
  75         }
  76 }
  77
  78 void KeyframePopup::create_objects()
  79 {
  80         add_item(key_show = new KeyframePopupShow(mwindow, this));
  81         add_item(key_delete = new KeyframePopupDelete(mwindow, this));
  82         add_item(key_copy = new KeyframePopupCopy(mwindow, this));
  83
  84         key_edit   = new KeyframePopupEdit(mwindow, this);
  85         key_mbar   = new BC_MenuItem("-");
  86         key_smooth = new KeyframePopupCurveMode(mwindow, this, FloatAuto::SMOOTH);
  87         key_linear = new KeyframePopupCurveMode(mwindow, this, FloatAuto::LINEAR);
  88         key_free_t = new KeyframePopupCurveMode(mwindow, this, FloatAuto::TFREE );
  89         key_free   = new KeyframePopupCurveMode(mwindow, this, FloatAuto::FREE  );
  90 }
  91
  92 int KeyframePopup::update(Plugin *plugin, KeyFrame *keyframe)
  93 {
  94         this->keyframe_plugin = plugin;
  95         this->keyframe_auto = keyframe;
  96         this->keyframe_autos = 0;
  97         this->keyframe_automation = 0;
  98         handle_curve_mode(0, 0);
  99         return 0;
 100 }
 101
 102 int KeyframePopup::update(Automation *automation, Autos *autos, Auto *auto_keyframe)
 103 {
 104         this->keyframe_plugin = 0;
 105         this->keyframe_automation = automation;
 106         this->keyframe_autos = autos;
 107         this->keyframe_auto = auto_keyframe;
 108         handle_curve_mode(autos, auto_keyframe);
 109
 110         /* snap to cursor */
 111         double current_position = mwindow->edl->local_session->get_selectionstart(1);
 112         double new_position = keyframe_automation->track->from_units(keyframe_auto->position);
 113         mwindow->edl->local_session->set_selectionstart(new_position);
 114         mwindow->edl->local_session->set_selectionend(new_position);
 115         if (current_position != new_position)
 116         {
 117                 mwindow->edl->local_session->set_selectionstart(new_position);
 118                 mwindow->edl->local_session->set_selectionend(new_position);
 119                 mwindow->gui->lock_window();
 120                 mwindow->gui->update(1, 1, 1, 1, 1, 1, 0);
 121                 mwindow->gui->unlock_window();
 122         }
 123         return 0;
 124 }
 125
 126 void KeyframePopup::handle_curve_mode(Autos *autos, Auto *auto_keyframe)
 127 // determines the type of automation node. if floatauto, adds
 128 // menu entries showing the curve mode of the node
 129 {
 130         if( !key_edit_displayed && keyframe_plugin ) {
 131                 add_item(key_edit);
 132                 key_edit_displayed = true;
 133         }
 134         else if( key_edit_displayed && !keyframe_plugin ) {
 135                 remove_item(key_mbar);
 136                 key_edit_displayed = false;
 137         }
 138
 139         if(!key_mode_displayed && autos && autos->get_type() == AUTOMATION_TYPE_FLOAT)
 140         { // append additional menu entries showing the curve_mode
 141                 add_item(key_mbar);
 142                 add_item(key_smooth);
 143                 add_item(key_linear);
 144                 add_item(key_free_t);
 145                 add_item(key_free);
 146                 key_mode_displayed = true;
 147         }
 148         else if(key_mode_displayed && (!autos || autos->get_type() != AUTOMATION_TYPE_FLOAT))
 149         { // remove additional menu entries
 150                 remove_item(key_free);
 151                 remove_item(key_free_t);
 152                 remove_item(key_linear);
 153                 remove_item(key_smooth);
 154                 remove_item(key_mbar);
 155                 key_mode_displayed = false;
 156         }
 157         if(key_mode_displayed && auto_keyframe)
 158         { // set checkmarks to display current mode
 159                 key_smooth->toggle_mode((FloatAuto*)auto_keyframe);
 160                 key_linear->toggle_mode((FloatAuto*)auto_keyframe);
 161                 key_free_t->toggle_mode((FloatAuto*)auto_keyframe);
 162                 key_free  ->toggle_mode((FloatAuto*)auto_keyframe);
 163         }
 164 }
 165
 166 KeyframePopupDelete::KeyframePopupDelete(MWindow *mwindow, KeyframePopup *popup)
 167  : BC_MenuItem(_("Delete keyframe"))
 168 {
 169         this->mwindow = mwindow;
 170         this->popup = popup;
 171 }
 172
 173 KeyframePopupDelete::~KeyframePopupDelete()
 174 {
 175 }
 176
 177 int KeyframePopupDelete::handle_event()
 178 {
 179         mwindow->undo->update_undo_before(_("delete keyframe"), 0);
 180         delete popup->keyframe_auto;
 181         mwindow->undo->update_undo_after(_("delete keyframe"), LOAD_ALL);
 182
 183         mwindow->save_backup();
 184         mwindow->gui->update(0, 1,      // 1 for incremental drawing.  2 for full refresh
 185                 0, 0, 0, 0, 0);
 186         mwindow->update_plugin_guis();
 187         mwindow->restart_brender();
 188         mwindow->sync_parameters(CHANGE_EDL);
 189
 190         return 1;
 191 }
 192
 193 KeyframePopupShow::KeyframePopupShow(MWindow *mwindow, KeyframePopup *popup)
 194  : BC_MenuItem(_("Show keyframe settings"))
 195 {
 196         this->mwindow = mwindow;
 197         this->popup = popup;
 198 }
 199
 200 KeyframePopupShow::~KeyframePopupShow()
 201 {
 202 }
 203
 204 int KeyframePopupShow::handle_event()
 205 {
 206         if (popup->keyframe_plugin)
 207         {
 208                 mwindow->update_plugin_guis();
 209                 mwindow->show_plugin(popup->keyframe_plugin);
 210         }
 211         else if( popup->keyframe_automation ) {
 212 /*
 213
 214                 mwindow->cwindow->gui->lock_window();
 215                 int show_window = 1;
 216                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->projector_autos ||
 217                    popup->keyframe_autos == (Autos *)popup->keyframe_automation->pzoom_autos)
 218
 219                 {
 220                         mwindow->cwindow->gui->set_operation(CWINDOW_PROJECTOR);
 221                 } else
 222                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->camera_autos ||
 223                    popup->keyframe_autos == (Autos *)popup->keyframe_automation->czoom_autos)
 224
 225                 {
 226                         mwindow->cwindow->gui->set_operation(CWINDOW_CAMERA);
 227                 } else
 228                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->mode_autos)
 229
 230                 {
 231                         // no window to be shown
 232                         show_window = 0;
 233                         // first find the appropriate patchgui
 234                         PatchBay *patchbay = mwindow->gui->patchbay;
 235                         PatchGUI *patchgui = 0;
 236                         for (int i = 0; i < patchbay->patches.total; i++)
 237                                 if (patchbay->patches.values[i]->track == popup->keyframe_automation->track)
 238                                         patchgui = patchbay->patches.values[i];
 239                         if (patchgui != 0)
 240                         {
 241 // FIXME: repositioning of the listbox needs support in guicast
 242 //                              int cursor_x = popup->get_relative_cursor_x();
 243 //                              int cursor_y = popup->get_relative_cursor_y();
 244 //                              vpatchgui->mode->reposition_window(cursor_x, cursor_y);
 245
 246
 247 // Open the popup menu
 248                                 VPatchGUI *vpatchgui = (VPatchGUI *)patchgui;
 249                                 vpatchgui->mode->activate_menu();
 250                         }
 251                 } else
 252                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->mask_autos)
 253
 254                 {
 255                         mwindow->cwindow->gui->set_operation(CWINDOW_MASK);
 256                 } else
 257                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->pan_autos)
 258
 259                 {
 260                         // no window to be shown
 261                         show_window = 0;
 262                         // first find the appropriate patchgui
 263                         PatchBay *patchbay = mwindow->gui->patchbay;
 264                         PatchGUI *patchgui = 0;
 265                         for (int i = 0; i < patchbay->patches.total; i++)
 266                                 if (patchbay->patches.values[i]->track == popup->keyframe_automation->track)
 267                                         patchgui = patchbay->patches.values[i];
 268                         if (patchgui != 0)
 269                         {
 270 // Open the popup menu at current mouse position
 271                                 APatchGUI *apatchgui = (APatchGUI *)patchgui;
 272                                 int cursor_x = popup->get_relative_cursor_x();
 273                                 int cursor_y = popup->get_relative_cursor_y();
 274                                 apatchgui->pan->activate(cursor_x, cursor_y);
 275                         }
 276
 277
 278                 } else
 279                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->fade_autos)
 280
 281                 {
 282                         // no window to be shown, so do nothing
 283                         // IDEA: open window for fading
 284                         show_window = 0;
 285                 } else
 286                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->mute_autos)
 287
 288                 {
 289                         // no window to be shown, so do nothing
 290                         // IDEA: directly switch
 291                         show_window = 0;
 292                 } else;
 293
 294
 295 // ensure bringing to front
 296                 if (show_window)
 297                 {
 298                         ((CPanelToolWindow *)(mwindow->cwindow->gui->composite_panel->operation[CWINDOW_TOOL_WINDOW]))->set_shown(0);
 299                         ((CPanelToolWindow *)(mwindow->cwindow->gui->composite_panel->operation[CWINDOW_TOOL_WINDOW]))->set_shown(1);
 300                 }
 301                 mwindow->cwindow->gui->unlock_window();
 302
 303
 304 */
 305         }
 306         return 1;
 307 }
 308
 309
 310
 311 KeyframePopupCopy::KeyframePopupCopy(MWindow *mwindow, KeyframePopup *popup)
 312  : BC_MenuItem(_("Copy keyframe"))
 313 {
 314         this->mwindow = mwindow;
 315         this->popup = popup;
 316 }
 317
 318 KeyframePopupCopy::~KeyframePopupCopy()
 319 {
 320 }
 321
 322 int KeyframePopupCopy::handle_event()
 323 {
 324 /*
 325         FIXME:
 326         we want to copy just keyframe under cursor, NOT all keyframes at this frame
 327         - very hard to do, so this is good approximation for now...
 328 */
 329
 330 #if 0
 331         if (popup->keyframe_automation)
 332         {
 333                 FileXML file;
 334                 EDL *edl = mwindow->edl;
 335                 Track *track = popup->keyframe_automation->track;
 336                 int64_t position = popup->keyframe_auto->position;
 337                 AutoConf autoconf;
 338 // first find out type of our auto
 339                 autoconf.set_all(0);
 340                 if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->projector_autos)
 341                         autoconf.projector = 1;
 342                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->pzoom_autos)
 343                         autoconf.pzoom = 1;
 344                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->camera_autos)
 345                         autoconf.camera = 1;
 346                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->czoom_autos)
 347                         autoconf.czoom = 1;
 348                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->mode_autos)
 349                         autoconf.mode = 1;
 350                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->mask_autos)
 351                         autoconf.mask = 1;
 352                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->pan_autos)
 353                         autoconf.pan = 1;
 354                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->fade_autos)
 355                         autoconf.fade = 1;
 356                 else if (popup->keyframe_autos == (Autos *)popup->keyframe_automation->mute_autos)
 357                         autoconf.mute = 1;
 358
 359
 360 // now create a clipboard
 361                 file.tag.set_title("AUTO_CLIPBOARD");
 362                 file.tag.set_property("LENGTH", 0);
 363                 file.tag.set_property("FRAMERATE", edl->session->frame_rate);
 364                 file.tag.set_property("SAMPLERATE", edl->session->sample_rate);
 365                 file.append_tag();
 366                 file.append_newline();
 367                 file.append_newline();
 368
 369 /*              track->copy_automation(position,
 370                         position,
 371                         &file,
 372                         0,
 373                         0);
 374                         */
 375                 file.tag.set_title("TRACK");
 376 // Video or audio
 377                 track->save_header(&file);
 378                 file.append_tag();
 379                 file.append_newline();
 380
 381                 track->automation->copy(position,
 382                         position,
 383                         &file,
 384                         0,
 385                         0,
 386                         &autoconf);
 387
 388
 389
 390                 file.tag.set_title("/TRACK");
 391                 file.append_tag();
 392                 file.append_newline();
 393                 file.append_newline();
 394                 file.append_newline();
 395                 file.append_newline();
 396
 397
 398
 399                 file.tag.set_title("/AUTO_CLIPBOARD");
 400                 file.append_tag();
 401                 file.append_newline();
 402                 file.terminate_string();
 403
 404                 mwindow->gui->lock_window();
 405                 mwindow->gui->get_clipboard()->to_clipboard(file.string,
 406                         strlen(file.string),
 407                         SECONDARY_SELECTION);
 408                 mwindow->gui->unlock_window();
 409
 410         } else
 411 #endif
 412                 mwindow->copy_automation();
 413         return 1;
 414 }
 415
 416
 417
 418 KeyframePopupCurveMode::KeyframePopupCurveMode(
 419         MWindow *mwindow,
 420         KeyframePopup *popup,
 421         int curve_mode)
 422  : BC_MenuItem( get_labeltext(curve_mode))
 423 {
 424         this->curve_mode = curve_mode;
 425         this->mwindow = mwindow;
 426         this->popup = popup;
 427 }
 428
 429 KeyframePopupCurveMode::~KeyframePopupCurveMode() { }
 430
 431
 432 const char* KeyframePopupCurveMode::get_labeltext(int mode)
 433 {
 434         switch(mode) {
 435         case FloatAuto::SMOOTH: return _("smooth curve");
 436         case FloatAuto::LINEAR: return _("linear segments");
 437         case FloatAuto::TFREE:  return _("tangent edit");
 438         case FloatAuto::FREE:   return _("disjoint edit");
 439         }
 440         return "misconfigured";
 441 }
 442
 443
 444 void KeyframePopupCurveMode::toggle_mode(FloatAuto *keyframe)
 445 {
 446         set_checked(curve_mode == keyframe->curve_mode);
 447 }
 448
 449
 450 int KeyframePopupCurveMode::handle_event()
 451 {
 452         if (popup->keyframe_autos &&
 453             popup->keyframe_autos->get_type() == AUTOMATION_TYPE_FLOAT)
 454         {
 455                 mwindow->undo->update_undo_before(_("change keyframe curve mode"), 0);
 456                 ((FloatAuto*)popup->keyframe_auto)->
 457                         change_curve_mode((FloatAuto::t_mode)curve_mode);
 458
 459                 // if we switched to some "auto" mode, this may imply a
 460                 // real change to parameters, so this needs to be undoable...
 461                 mwindow->undo->update_undo_after(_("change keyframe curve mode"), LOAD_ALL);
 462                 mwindow->save_backup();
 463
 464                 mwindow->gui->update(0, 1, 0,0,0,0,0); // incremental redraw for canvas
 465                 mwindow->cwindow->update(0,0, 1, 0,0); // redraw tool window in compositor
 466                 mwindow->update_plugin_guis();
 467                 mwindow->restart_brender();
 468                 mwindow->sync_parameters(CHANGE_EDL);
 469         }
 470         return 1;
 471 }
 472
 473
 474 KeyframePopupEdit::KeyframePopupEdit(MWindow *mwindow, KeyframePopup *popup)
 475  : BC_MenuItem(_("Edit Params..."))
 476 {
 477         this->mwindow = mwindow;
 478         this->popup = popup;
 479 }
 480
 481 int KeyframePopupEdit::handle_event()
 482 {
 483         mwindow->show_keyframe_gui(popup->keyframe_plugin);
 484         return 1;
 485 }
 486
 487
 488 KeyframeHidePopup::KeyframeHidePopup(MWindow *mwindow, MWindowGUI *gui)
 489  : BC_PopupMenu(0, 0, 0, "", 0)
 490 {
 491         this->mwindow = mwindow;
 492         this->gui = gui;
 493         this->keyframe_autos = 0;
 494 }
 495
 496 KeyframeHidePopup::~KeyframeHidePopup()
 497 {
 498 }
 499
 500 void KeyframeHidePopup::create_objects()
 501 {
 502         add_item(new KeyframePopupHide(mwindow, this));
 503 }
 504
 505 int KeyframeHidePopup::update(Autos *autos)
 506 {
 507         this->keyframe_autos = autos;
 508         return 0;
 509 }
 510
 511 KeyframePopupHide::KeyframePopupHide(MWindow *mwindow, KeyframeHidePopup *popup)
 512  : BC_MenuItem(_("Hide keyframe type"))
 513 {
 514         this->mwindow = mwindow;
 515         this->popup = popup;
 516 }
 517
 518 int KeyframePopupHide::handle_event()
 519 {
 520 // Get the array index of the curve
 521         int update_gui = 0;
 522         if(popup->keyframe_autos)
 523         {
 524                 if(popup->keyframe_autos->type == Autos::AUTOMATION_TYPE_PLUGIN)
 525                 {
 526                         mwindow->edl->session->auto_conf->plugins = 0;
 527                         update_gui = 1;
 528                 }
 529                 else
 530                 {
 531                         Track *track = popup->keyframe_autos->track;
 532                         if(track)
 533                         {
 534                                 Automation *automation = track->automation;
 535                                 if(automation)
 536                                 {
 537                                         for(int i = 0; i < AUTOMATION_TOTAL; i++)
 538                                         {
 539                                                 if(automation->autos[i] == popup->keyframe_autos)
 540                                                 {
 541                                                         mwindow->edl->session->auto_conf->autos[i] = 0;
 542                                                         update_gui = 1;
 543                                                         break;
 544                                                 }
 545                                         }
 546                                 }
 547                         }
 548                 }
 549         }
 550
 551         if(update_gui)
 552         {
 553                 mwindow->gui->update(0,
 554                         1,      // 1 for incremental drawing.  2 for full refresh
 555                         0,
 556                         0,
 557                         0,
 558                 0,
 559                 0);
 560                 mwindow->gui->mainmenu->update_toggles(1);
 561                 mwindow->gui->unlock_window();
 562                 mwindow->gwindow->gui->update_toggles(1);
 563                 mwindow->gui->lock_window("KeyframePopupHide::handle_event");
 564         }
 565
 566         return 1;
 567 }
 568