gtk2_ardour/editor_selection.cc

   1 /*
   2     Copyright (C) 2000-2006 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <pbd/stacktrace.h>
  21
  22 #include <ardour/diskstream.h>
  23 #include <ardour/playlist.h>
  24 #include <ardour/route_group.h>
  25
  26 #include "editor.h"
  27 #include "actions.h"
  28 #include "audio_time_axis.h"
  29 #include "audio_region_view.h"
  30 #include "audio_streamview.h"
  31 #include "automation_line.h"
  32 #include "control_point.h"
  33
  34 #include "i18n.h"
  35
  36 using namespace std;
  37 using namespace sigc;
  38 using namespace ARDOUR;
  39 using namespace PBD;
  40 using namespace Gtk;
  41 using namespace Glib;
  42 using namespace Gtkmm2ext;
  43 using namespace Editing;
  44
  45 struct TrackViewByPositionSorter
  46 {
  47     bool operator() (const TimeAxisView* a, const TimeAxisView *b) {
  48             return a->y_position < b->y_position;
  49     }
  50 };
  51
  52 bool
  53 Editor::extend_selection_to_track (TimeAxisView& view)
  54 {
  55         if (selection->selected (&view)) {
  56                 /* already selected, do nothing */
  57                 return false;
  58         }
  59
  60         if (selection->tracks.empty()) {
  61
  62                 if (!selection->selected (&view)) {
  63                         selection->set (&view);
  64                         return true;
  65                 } else {
  66                         return false;
  67                 }
  68         }
  69
  70         /* something is already selected, so figure out which range of things to add */
  71
  72         TrackViewList to_be_added;
  73         TrackViewList sorted = track_views;
  74         TrackViewByPositionSorter cmp;
  75         bool passed_clicked = false;
  76         bool forwards = true;
  77
  78         sorted.sort (cmp);
  79
  80         if (!selection->selected (&view)) {
  81                 to_be_added.push_back (&view);
  82         }
  83
  84         /* figure out if we should go forward or backwards */
  85
  86         for (TrackViewList::iterator i = sorted.begin(); i != sorted.end(); ++i) {
  87
  88                 if ((*i) == &view) {
  89                         passed_clicked = true;
  90                 }
  91
  92                 if (selection->selected (*i)) {
  93                         if (passed_clicked) {
  94                                 forwards = true;
  95                         } else {
  96                                 forwards = false;
  97                         }
  98                         break;
  99                 }
 100         }
 101
 102         passed_clicked = false;
 103
 104         if (forwards) {
 105
 106                 for (TrackViewList::iterator i = sorted.begin(); i != sorted.end(); ++i) {
 107
 108                         if ((*i) == &view) {
 109                                 passed_clicked = true;
 110                                 continue;
 111                         }
 112
 113                         if (passed_clicked) {
 114                                 if ((*i)->hidden()) {
 115                                         continue;
 116                                 }
 117                                 if (selection->selected (*i)) {
 118                                         break;
 119                                 } else if (!(*i)->hidden()) {
 120                                         to_be_added.push_back (*i);
 121                                 }
 122                         }
 123                 }
 124
 125         } else {
 126
 127                 for (TrackViewList::reverse_iterator r = sorted.rbegin(); r != sorted.rend(); ++r) {
 128
 129                         if ((*r) == &view) {
 130                                 passed_clicked = true;
 131                                 continue;
 132                         }
 133
 134                         if (passed_clicked) {
 135
 136                                 if ((*r)->hidden()) {
 137                                         continue;
 138                                 }
 139
 140                                 if (selection->selected (*r)) {
 141                                         break;
 142                                 } else if (!(*r)->hidden()) {
 143                                         to_be_added.push_back (*r);
 144                                 }
 145                         }
 146                 }
 147         }
 148
 149         if (!to_be_added.empty()) {
 150                 selection->add (to_be_added);
 151                 return true;
 152         }
 153
 154         return false;
 155 }
 156
 157 void
 158 Editor::select_all_tracks ()
 159 {
 160         selection->set (track_views);
 161 }
 162
 163 bool
 164 Editor::set_selected_track (TimeAxisView& view, Selection::Operation op, bool no_remove)
 165 {
 166         bool commit = false;
 167
 168         switch (op) {
 169         case Selection::Toggle:
 170                 if (selection->selected (&view)) {
 171                         if (!no_remove) {
 172                                 selection->remove (&view);
 173                                 commit = true;
 174                         }
 175                 } else {
 176                         selection->add (&view);
 177                         commit = false;
 178                 }
 179                 break;
 180
 181         case Selection::Add:
 182                 if (!selection->selected (&view)) {
 183                         selection->add (&view);
 184                         commit = true;
 185                 }
 186                 break;
 187
 188         case Selection::Set:
 189                 if (selection->selected (&view) && selection->tracks.size() == 1) {
 190                         /* no commit necessary */
 191                 } else {
 192
 193                         /* reset track selection if there is only 1 other track
 194                            selected OR if no_remove is not set (its there to
 195                            prevent deselecting a multi-track selection
 196                            when clicking on an already selected track
 197                            for some reason.
 198                         */
 199
 200                         if (selection->tracks.empty()) {
 201                                 selection->set (&view);
 202                                 commit = true;
 203                         } else if (selection->tracks.size() == 1 || !no_remove) {
 204                                 selection->set (&view);
 205                                 commit = true;
 206                         }
 207                 }
 208                 break;
 209
 210         case Selection::Extend:
 211                 commit = extend_selection_to_track (view);
 212                 break;
 213         }
 214
 215         return commit;
 216 }
 217
 218 bool
 219 Editor::set_selected_track_from_click (bool press, Selection::Operation op, bool no_remove)
 220 {
 221         if (!clicked_routeview) {
 222                 return false;
 223         }
 224
 225         if (!press) {
 226                 return false;
 227         }
 228
 229         return set_selected_track (*clicked_routeview, op, no_remove);
 230 }
 231
 232 bool
 233 Editor::set_selected_control_point_from_click (Selection::Operation op, bool no_remove)
 234 {
 235         if (!clicked_control_point) {
 236                 return false;
 237         }
 238
 239         /* select this point and any others that it represents */
 240
 241         double y1, y2;
 242         nframes_t x1, x2;
 243
 244         x1 = pixel_to_frame (clicked_control_point->get_x() - 10);
 245         x2 = pixel_to_frame (clicked_control_point->get_x() + 10);
 246         y1 = clicked_control_point->get_x() - 10;
 247         y2 = clicked_control_point->get_y() + 10;
 248
 249         return select_all_within (x1, x2, y1, y2, selection->tracks, op);
 250 }
 251
 252 void
 253 Editor::get_relevant_tracks (set<RouteTimeAxisView*>& relevant_tracks)
 254 {
 255         /* step one: get all selected tracks and all tracks in the relevant edit groups */
 256
 257         for (TrackSelection::iterator ti = selection->tracks.begin(); ti != selection->tracks.end(); ++ti) {
 258
 259                 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(*ti);
 260
 261                 if (!rtv) {
 262                         continue;
 263                 }
 264
 265                 RouteGroup* group = rtv->route()->edit_group();
 266
 267                 if (group && group->is_active()) {
 268
 269                         /* active group for this track, loop over all tracks and get every member of the group */
 270
 271                         for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 272
 273                                 RouteTimeAxisView* trtv;
 274
 275                                 if ((trtv = dynamic_cast<RouteTimeAxisView*> (*i)) != 0) {
 276
 277                                         if (trtv->route()->edit_group() == group) {
 278                                                 relevant_tracks.insert (trtv);
 279                                         }
 280                                 }
 281                         }
 282                 } else {
 283                         relevant_tracks.insert (rtv);
 284                 }
 285         }
 286 }
 287
 288 void
 289 Editor::mapover_tracks (slot<void,RouteTimeAxisView&,uint32_t> sl)
 290 {
 291         set<RouteTimeAxisView*> relevant_tracks;
 292
 293         get_relevant_tracks (relevant_tracks);
 294
 295         uint32_t sz = relevant_tracks.size();
 296
 297         for (set<RouteTimeAxisView*>::iterator rti = relevant_tracks.begin(); rti != relevant_tracks.end(); ++rti) {
 298                 sl (**rti, sz);
 299         }
 300 }
 301
 302 void
 303 Editor::mapped_get_equivalent_regions (RouteTimeAxisView& tv, uint32_t ignored, RegionView* basis, vector<RegionView*>* all_equivs)
 304 {
 305         boost::shared_ptr<Playlist> pl;
 306         vector<boost::shared_ptr<Region> > results;
 307         RegionView* marv;
 308         boost::shared_ptr<Diskstream> ds;
 309
 310         if ((ds = tv.get_diskstream()) == 0) {
 311                 /* bus */
 312                 return;
 313         }
 314
 315         if (&tv == &basis->get_time_axis_view()) {
 316                 /* looking in same track as the original */
 317                 return;
 318         }
 319
 320         if ((pl = ds->playlist()) != 0) {
 321                 pl->get_equivalent_regions (basis->region(), results);
 322         }
 323
 324         for (vector<boost::shared_ptr<Region> >::iterator ir = results.begin(); ir != results.end(); ++ir) {
 325                 if ((marv = tv.view()->find_view (*ir)) != 0) {
 326                         all_equivs->push_back (marv);
 327                 }
 328         }
 329 }
 330
 331 void
 332 Editor::get_equivalent_regions (RegionView* basis, vector<RegionView*>& equivalent_regions)
 333 {
 334         mapover_tracks (bind (mem_fun (*this, &Editor::mapped_get_equivalent_regions), basis, &equivalent_regions));
 335
 336         /* add clicked regionview since we skipped all other regions in the same track as the one it was in */
 337
 338         equivalent_regions.push_back (basis);
 339 }
 340
 341 bool
 342 Editor::set_selected_regionview_from_click (bool press, Selection::Operation op, bool no_track_remove)
 343 {
 344         vector<RegionView*> all_equivalent_regions;
 345         bool commit = false;
 346
 347         if (!clicked_regionview || !clicked_routeview) {
 348                 return false;
 349         }
 350
 351         if (press) {
 352                 button_release_can_deselect = false;
 353         }
 354
 355         if (op == Selection::Toggle || op == Selection::Set) {
 356
 357
 358                 switch (op) {
 359                 case Selection::Toggle:
 360
 361                         if (clicked_regionview->get_selected()) {
 362                                 if (press) {
 363
 364                                         /* whatever was clicked was selected already; do nothing here but allow
 365                                            the button release to deselect it
 366                                         */
 367
 368                                         button_release_can_deselect = true;
 369
 370                                 } else {
 371
 372                                         if (button_release_can_deselect) {
 373
 374                                                 /* just remove this one region, but only on a permitted button release */
 375
 376                                                 selection->remove (clicked_regionview);
 377                                                 commit = true;
 378
 379                                                 /* no more deselect action on button release till a new press
 380                                                    finds an already selected object.
 381                                                 */
 382
 383                                                 button_release_can_deselect = false;
 384                                         }
 385                                 }
 386
 387                         } else {
 388
 389                                 if (press) {
 390
 391                                         if (selection->selected (clicked_routeview)) {
 392                                                 get_equivalent_regions (clicked_regionview, all_equivalent_regions);
 393                                         } else {
 394                                                 all_equivalent_regions.push_back (clicked_regionview);
 395                                         }
 396
 397                                         /* add all the equivalent regions, but only on button press */
 398
 399
 400
 401                                         if (!all_equivalent_regions.empty()) {
 402                                                 commit = true;
 403                                         }
 404
 405                                         selection->add (all_equivalent_regions);
 406                                 }
 407                         }
 408                         break;
 409
 410                 case Selection::Set:
 411                         if (!clicked_regionview->get_selected()) {
 412
 413                                 if (selection->selected (clicked_routeview)) {
 414                                         get_equivalent_regions (clicked_regionview, all_equivalent_regions);
 415                                 } else {
 416                                         all_equivalent_regions.push_back (clicked_regionview);
 417                                 }
 418
 419                                 selection->set (all_equivalent_regions);
 420                                 commit = true;
 421                         } else {
 422                                 /* no commit necessary: clicked on an already selected region */
 423                                 goto out;
 424                         }
 425                         break;
 426
 427                 default:
 428                         /* silly compiler */
 429                         break;
 430                 }
 431
 432         } else if (op == Selection::Extend) {
 433
 434                 list<Selectable*> results;
 435                 nframes_t last_frame;
 436                 nframes_t first_frame;
 437
 438                 /* 1. find the last selected regionview in the track that was clicked in */
 439
 440                 last_frame = 0;
 441                 first_frame = max_frames;
 442
 443                 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
 444                         if (&(*x)->get_time_axis_view() == &clicked_regionview->get_time_axis_view()) {
 445
 446                                 if ((*x)->region()->last_frame() > last_frame) {
 447                                         last_frame = (*x)->region()->last_frame();
 448                                 }
 449
 450                                 if ((*x)->region()->first_frame() < first_frame) {
 451                                         first_frame = (*x)->region()->first_frame();
 452                                 }
 453                         }
 454                 }
 455
 456                 /* 2. figure out the boundaries for our search for new objects */
 457
 458                 switch (clicked_regionview->region()->coverage (first_frame, last_frame)) {
 459                 case OverlapNone:
 460                         if (last_frame < clicked_regionview->region()->first_frame()) {
 461                                 first_frame = last_frame;
 462                                 last_frame = clicked_regionview->region()->last_frame();
 463                         } else {
 464                                 last_frame = first_frame;
 465                                 first_frame = clicked_regionview->region()->first_frame();
 466                         }
 467                         break;
 468
 469                 case OverlapExternal:
 470                         if (last_frame < clicked_regionview->region()->first_frame()) {
 471                                 first_frame = last_frame;
 472                                 last_frame = clicked_regionview->region()->last_frame();
 473                         } else {
 474                                 last_frame = first_frame;
 475                                 first_frame = clicked_regionview->region()->first_frame();
 476                         }
 477                         break;
 478
 479                 case OverlapInternal:
 480                         if (last_frame < clicked_regionview->region()->first_frame()) {
 481                                 first_frame = last_frame;
 482                                 last_frame = clicked_regionview->region()->last_frame();
 483                         } else {
 484                                 last_frame = first_frame;
 485                                 first_frame = clicked_regionview->region()->first_frame();
 486                         }
 487                         break;
 488
 489                 case OverlapStart:
 490                 case OverlapEnd:
 491                         /* nothing to do except add clicked region to selection, since it
 492                            overlaps with the existing selection in this track.
 493                         */
 494                         break;
 495                 }
 496
 497                 /* 2. find all selectable objects (regionviews in this case) between that one and the end of the
 498                       one that was clicked.
 499                 */
 500
 501                 set<RouteTimeAxisView*> relevant_tracks;
 502
 503                 get_relevant_tracks (relevant_tracks);
 504
 505                 for (set<RouteTimeAxisView*>::iterator t = relevant_tracks.begin(); t != relevant_tracks.end(); ++t) {
 506                         (*t)->get_selectables (first_frame, last_frame, -1.0, -1.0, results);
 507                 }
 508
 509                 /* 3. convert to a vector of audio regions */
 510
 511                 vector<RegionView*> regions;
 512
 513                 for (list<Selectable*>::iterator x = results.begin(); x != results.end(); ++x) {
 514                         RegionView* arv;
 515
 516                         if ((arv = dynamic_cast<RegionView*>(*x)) != 0) {
 517                                 regions.push_back (arv);
 518                         }
 519                 }
 520
 521                 if (!regions.empty()) {
 522                         selection->add (regions);
 523                         commit = true;
 524                 }
 525         }
 526
 527   out:
 528         return commit;
 529 }
 530
 531 void
 532 Editor::set_selected_regionview_from_region_list (boost::shared_ptr<Region> region, Selection::Operation op)
 533 {
 534         vector<RegionView*> all_equivalent_regions;
 535
 536         for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 537
 538                 RouteTimeAxisView* tatv;
 539
 540                 if ((tatv = dynamic_cast<RouteTimeAxisView*> (*i)) != 0) {
 541
 542                         boost::shared_ptr<Playlist> pl;
 543                         vector<boost::shared_ptr<Region> > results;
 544                         RegionView* marv;
 545                         boost::shared_ptr<Diskstream> ds;
 546
 547                         if ((ds = tatv->get_diskstream()) == 0) {
 548                                 /* bus */
 549                                 continue;
 550                         }
 551
 552                         if ((pl = (ds->playlist())) != 0) {
 553                                 pl->get_region_list_equivalent_regions (region, results);
 554                         }
 555
 556                         for (vector<boost::shared_ptr<Region> >::iterator ir = results.begin(); ir != results.end(); ++ir) {
 557                                 if ((marv = tatv->view()->find_view (*ir)) != 0) {
 558                                         all_equivalent_regions.push_back (marv);
 559                                 }
 560                         }
 561
 562                 }
 563         }
 564
 565         begin_reversible_command (_("set selected regions"));
 566
 567         switch (op) {
 568         case Selection::Toggle:
 569                 /* XXX this is not correct */
 570                 selection->toggle (all_equivalent_regions);
 571                 break;
 572         case Selection::Set:
 573                 selection->set (all_equivalent_regions);
 574                 break;
 575         case Selection::Extend:
 576                 selection->add (all_equivalent_regions);
 577                 break;
 578         case Selection::Add:
 579                 selection->add (all_equivalent_regions);
 580                 break;
 581         }
 582
 583         commit_reversible_command () ;
 584 }
 585
 586 void
 587 Editor::track_selection_changed ()
 588 {
 589         switch (selection->tracks.size()){
 590         case 0:
 591                 break;
 592         default:
 593                 set_selected_mixer_strip (*(selection->tracks.front()));
 594                 break;
 595         }
 596
 597         for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 598                 (*i)->set_selected (false);
 599                 if (mouse_mode == MouseRange) {
 600                         (*i)->hide_selection ();
 601                 }
 602         }
 603
 604         for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
 605                 (*i)->set_selected (true);
 606                 if (mouse_mode == MouseRange) {
 607                         (*i)->show_selection (selection->time);
 608                 }
 609         }
 610 }
 611
 612 void
 613 Editor::time_selection_changed ()
 614 {
 615         for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 616                 (*i)->hide_selection ();
 617         }
 618
 619         if (selection->tracks.empty()) {
 620                 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 621                         (*i)->show_selection (selection->time);
 622                 }
 623         } else {
 624                 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
 625                         (*i)->show_selection (selection->time);
 626                 }
 627         }
 628
 629         if (selection->time.empty()) {
 630                 ActionManager::set_sensitive (ActionManager::time_selection_sensitive_actions, false);
 631         } else {
 632                 ActionManager::set_sensitive (ActionManager::time_selection_sensitive_actions, true);
 633         }
 634 }
 635
 636 void
 637 Editor::region_selection_changed ()
 638 {
 639         for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 640                 (*i)->set_selected_regionviews (selection->regions);
 641         }
 642 }
 643
 644 void
 645 Editor::point_selection_changed ()
 646 {
 647         for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
 648                 (*i)->set_selected_points (selection->points);
 649         }
 650 }
 651
 652 /** Select everything in the selected tracks
 653  * @param Selection operation to apply.
 654  */
 655 void
 656 Editor::select_all_in_selected_tracks (Selection::Operation op)
 657 {
 658         list<Selectable *> touched;
 659
 660         for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
 661                 (*i)->get_selectables (0, max_frames, 0, DBL_MAX, touched);
 662         }
 663
 664         switch (op) {
 665         case Selection::Toggle:
 666                 selection->add (touched);
 667                 break;
 668         case Selection::Set:
 669                 selection->set (touched);
 670                 break;
 671         case Selection::Extend:
 672                 /* meaningless, because we're selecting everything */
 673                 break;
 674         case Selection::Add:
 675                 selection->add (touched);
 676                 break;
 677         }
 678 }
 679
 680 void
 681 Editor::select_all (Selection::Operation op)
 682 {
 683         list<Selectable *> touched;
 684
 685         for (TrackViewList::iterator iter = track_views.begin(); iter != track_views.end(); ++iter) {
 686                 if ((*iter)->hidden()) {
 687                         continue;
 688                 }
 689                 (*iter)->get_selectables (0, max_frames, 0, DBL_MAX, touched);
 690         }
 691         begin_reversible_command (_("select all"));
 692         switch (op) {
 693         case Selection::Add:
 694                 selection->add (touched);
 695                 break;
 696         case Selection::Toggle:
 697                 selection->add (touched);
 698                 break;
 699         case Selection::Set:
 700                 selection->set (touched);
 701                 break;
 702         case Selection::Extend:
 703                 /* meaningless, because we're selecting everything */
 704                 break;
 705         }
 706         commit_reversible_command ();
 707 }
 708
 709 /** Invert the selection in the selected tracks */
 710 void
 711 Editor::invert_selection_in_selected_tracks ()
 712 {
 713         list<Selectable *> touched;
 714
 715         for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
 716                 (*i)->get_inverted_selectables (*selection, touched);
 717         }
 718
 719         selection->set (touched);
 720 }
 721
 722 void
 723 Editor::invert_selection ()
 724 {
 725         list<Selectable *> touched;
 726
 727         for (TrackViewList::iterator iter = track_views.begin(); iter != track_views.end(); ++iter) {
 728                 if ((*iter)->hidden()) {
 729                         continue;
 730                 }
 731                 (*iter)->get_inverted_selectables (*selection, touched);
 732         }
 733
 734         selection->set (touched);
 735 }
 736
 737 bool
 738 Editor::select_all_within (nframes_t start, nframes_t end, double top, double bot, const TrackViewList& tracklist, Selection::Operation op)
 739 {
 740         list<Selectable*> touched;
 741         list<Selectable*>::size_type n = 0;
 742         TrackViewList touched_tracks;
 743
 744         for (TrackViewList::const_iterator iter = tracklist.begin(); iter != tracklist.end(); ++iter) {
 745                 if ((*iter)->hidden()) {
 746                         continue;
 747                 }
 748
 749                 n = touched.size();
 750
 751                 (*iter)->get_selectables (start, end, top, bot, touched);
 752
 753                 if (n != touched.size()) {
 754                         touched_tracks.push_back (*iter);
 755                 }
 756         }
 757
 758         if (touched.empty()) {
 759                 return false;
 760         }
 761
 762         if (!touched_tracks.empty()) {
 763
 764                 switch (op) {
 765                 case Selection::Add:
 766                         selection->add (touched_tracks);
 767                         break;
 768                 case Selection::Toggle:
 769                         selection->toggle (touched_tracks);
 770                         break;
 771                 case Selection::Set:
 772                         selection->set (touched_tracks);
 773                         break;
 774                 case Selection::Extend:
 775                         /* not defined yet */
 776                         break;
 777                 }
 778         }
 779
 780         begin_reversible_command (_("select all within"));
 781         switch (op) {
 782         case Selection::Add:
 783                 selection->add (touched);
 784                 break;
 785         case Selection::Toggle:
 786                 selection->toggle (touched);
 787                 break;
 788         case Selection::Set:
 789                 selection->set (touched);
 790                 break;
 791         case Selection::Extend:
 792                 /* not defined yet */
 793                 break;
 794         }
 795
 796         commit_reversible_command ();
 797
 798         return !touched.empty();
 799 }
 800
 801 void
 802 Editor::set_selection_from_audio_region ()
 803 {
 804         if (selection->regions.empty()) {
 805                 return;
 806         }
 807
 808         RegionView* rv = *(selection->regions.begin());
 809         boost::shared_ptr<Region> region = rv->region();
 810
 811         begin_reversible_command (_("set selection from region"));
 812         selection->set (0, region->position(), region->last_frame());
 813         commit_reversible_command ();
 814
 815         set_mouse_mode (Editing::MouseRange, false);
 816 }
 817
 818 void
 819 Editor::set_selection_from_punch()
 820 {
 821         Location* location;
 822
 823         if ((location = session->locations()->auto_punch_location()) == 0)  {
 824                 return;
 825         }
 826
 827         set_selection_from_range (*location);
 828 }
 829
 830 void
 831 Editor::set_selection_from_loop()
 832 {
 833         Location* location;
 834
 835         if ((location = session->locations()->auto_loop_location()) == 0)  {
 836                 return;
 837         }
 838         set_selection_from_range (*location);
 839 }
 840
 841 void
 842 Editor::set_selection_from_range (Location& loc)
 843 {
 844         begin_reversible_command (_("set selection from range"));
 845         selection->set (0, loc.start(), loc.end());
 846         commit_reversible_command ();
 847
 848         set_mouse_mode (Editing::MouseRange, false);
 849 }
 850
 851 void
 852 Editor::select_all_selectables_using_time_selection ()
 853 {
 854         list<Selectable *> touched;
 855
 856         if (selection->time.empty()) {
 857                 return;
 858         }
 859
 860         nframes_t start = selection->time[clicked_selection].start;
 861         nframes_t end = selection->time[clicked_selection].end;
 862
 863         if (end - start < 1)  {
 864                 return;
 865         }
 866
 867         for (TrackViewList::iterator iter = selection->tracks.begin(); iter != selection->tracks.end(); ++iter) {
 868                 if ((*iter)->hidden()) {
 869                         continue;
 870                 }
 871                 (*iter)->get_selectables (start, end - 1, 0, DBL_MAX, touched);
 872         }
 873
 874         begin_reversible_command (_("select all from range"));
 875         selection->set (touched);
 876         commit_reversible_command ();
 877 }
 878
 879
 880 void
 881 Editor::select_all_selectables_using_punch()
 882 {
 883         Location* location = session->locations()->auto_punch_location();
 884         list<Selectable *> touched;
 885
 886         if (location == 0 || (location->end() - location->start() <= 1))  {
 887                 return;
 888         }
 889
 890         for (TrackViewList::iterator iter = track_views.begin(); iter != track_views.end(); ++iter) {
 891                 if ((*iter)->hidden()) {
 892                         continue;
 893                 }
 894                 (*iter)->get_selectables (location->start(), location->end() - 1, 0, DBL_MAX, touched);
 895         }
 896         begin_reversible_command (_("select all from punch"));
 897         selection->set (touched);
 898         commit_reversible_command ();
 899
 900 }
 901
 902 void
 903 Editor::select_all_selectables_using_loop()
 904 {
 905         Location* location = session->locations()->auto_loop_location();
 906         list<Selectable *> touched;
 907
 908         if (location == 0 || (location->end() - location->start() <= 1))  {
 909                 return;
 910         }
 911
 912         for (TrackViewList::iterator iter = track_views.begin(); iter != track_views.end(); ++iter) {
 913                 if ((*iter)->hidden()) {
 914                         continue;
 915                 }
 916                 (*iter)->get_selectables (location->start(), location->end() - 1, 0, DBL_MAX, touched);
 917         }
 918         begin_reversible_command (_("select all from loop"));
 919         selection->set (touched);
 920         commit_reversible_command ();
 921
 922 }
 923
 924 void
 925 Editor::select_all_selectables_using_cursor (Cursor *cursor, bool after)
 926 {
 927         nframes_t start;
 928         nframes_t end;
 929         list<Selectable *> touched;
 930
 931         if (after) {
 932                 begin_reversible_command (_("select all after cursor"));
 933                 start = cursor->current_frame ;
 934                 end = session->current_end_frame();
 935         } else {
 936                 if (cursor->current_frame > 0) {
 937                         begin_reversible_command (_("select all before cursor"));
 938                         start = 0;
 939                         end = cursor->current_frame - 1;
 940                 } else {
 941                         return;
 942                 }
 943         }
 944
 945         for (TrackViewList::iterator iter = track_views.begin(); iter != track_views.end(); ++iter) {
 946                 if ((*iter)->hidden()) {
 947                         continue;
 948                 }
 949                 (*iter)->get_selectables (start, end, 0, DBL_MAX, touched);
 950         }
 951         selection->set (touched);
 952         commit_reversible_command ();
 953 }
 954
 955 void
 956 Editor::select_all_selectables_between_cursors (Cursor *cursor, Cursor *other_cursor)
 957 {
 958         nframes_t start;
 959         nframes_t end;
 960         list<Selectable *> touched;
 961         bool  other_cursor_is_first = cursor->current_frame > other_cursor->current_frame;
 962
 963         if (cursor->current_frame == other_cursor->current_frame) {
 964                 return;
 965         }
 966
 967         begin_reversible_command (_("select all between cursors"));
 968         if (other_cursor_is_first) {
 969                 start = other_cursor->current_frame;
 970                 end = cursor->current_frame - 1;
 971
 972         } else {
 973                 start = cursor->current_frame;
 974                 end = other_cursor->current_frame - 1;
 975         }
 976
 977         for (TrackViewList::iterator iter = track_views.begin(); iter != track_views.end(); ++iter) {
 978                 if ((*iter)->hidden()) {
 979                         continue;
 980                 }
 981                 (*iter)->get_selectables (start, end, 0, DBL_MAX, touched);
 982         }
 983         selection->set (touched);
 984         commit_reversible_command ();
 985 }
 986