2 Copyright (C) 2000-2004 Paul Davis
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.
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.
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.
20 /* Note: public Editor methods are documented in public_editor.h */
29 #include <pbd/error.h>
30 #include <pbd/basename.h>
31 #include <pbd/pthread_utils.h>
32 #include <pbd/memento_command.h>
33 #include <pbd/whitespace.h>
35 #include <gtkmm2ext/utils.h>
36 #include <gtkmm2ext/choice.h>
37 #include <gtkmm2ext/window_title.h>
39 #include <ardour/audioengine.h>
40 #include <ardour/session.h>
41 #include <ardour/audioplaylist.h>
42 #include <ardour/audioregion.h>
43 #include <ardour/audio_diskstream.h>
44 #include <ardour/utils.h>
45 #include <ardour/location.h>
46 #include <ardour/named_selection.h>
47 #include <ardour/audio_track.h>
48 #include <ardour/audioplaylist.h>
49 #include <ardour/region_factory.h>
50 #include <ardour/playlist_factory.h>
51 #include <ardour/reverse.h>
52 #include <ardour/quantize.h>
54 #include "ardour_ui.h"
56 #include "time_axis_view.h"
57 #include "audio_time_axis.h"
58 #include "automation_time_axis.h"
59 #include "streamview.h"
60 #include "audio_region_view.h"
61 #include "midi_region_view.h"
62 #include "rgb_macros.h"
63 #include "selection_templates.h"
64 #include "selection.h"
66 #include "gtk-custom-hruler.h"
67 #include "gui_thread.h"
72 using namespace ARDOUR;
76 using namespace Gtkmm2ext;
77 using namespace Editing;
79 /***********************************************************************
81 ***********************************************************************/
84 Editor::undo (uint32_t n)
92 Editor::redo (uint32_t n)
100 Editor::split_region ()
102 split_region_at (get_preferred_edit_position());
106 Editor::split_region_at (nframes_t where)
108 split_regions_at (where, selection->regions);
112 Editor::split_regions_at (nframes_t where, RegionSelection& regions)
114 list <boost::shared_ptr<Playlist > > used_playlists;
116 if (regions.empty()) {
120 begin_reversible_command (_("split"));
122 // if splitting a single region, and snap-to is using
123 // region boundaries, don't pay attention to them
125 if (regions.size() == 1) {
127 case SnapToRegionStart:
128 case SnapToRegionSync:
129 case SnapToRegionEnd:
138 for (RegionSelection::iterator a = regions.begin(); a != regions.end(); ) {
140 RegionSelection::iterator tmp;
142 /* XXX this test needs to be more complicated, to make sure we really
143 have something to split.
146 if (!(*a)->region()->covers (where)) {
154 boost::shared_ptr<Playlist> pl = (*a)->region()->playlist();
156 if (! pl->frozen()) {
157 /* we haven't seen this playlist before */
159 /* remember used playlists so we can thaw them later */
160 used_playlists.push_back(pl);
164 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*a);
167 _new_regionviews_show_envelope = arv->envelope_visible();
171 XMLNode &before = pl->get_state();
172 pl->split_region ((*a)->region(), where);
173 XMLNode &after = pl->get_state();
174 session->add_command(new MementoCommand<Playlist>(*pl, &before, &after));
179 while (used_playlists.size() > 0) {
181 list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin();
183 used_playlists.pop_front();
185 commit_reversible_command ();
186 _new_regionviews_show_envelope = false;
190 /** Remove `clicked_regionview' */
192 Editor::remove_clicked_region ()
194 if (clicked_routeview == 0 || clicked_regionview == 0) {
198 boost::shared_ptr<Playlist> playlist = clicked_routeview->playlist();
200 begin_reversible_command (_("remove region"));
201 XMLNode &before = playlist->get_state();
202 playlist->remove_region (clicked_regionview->region());
203 XMLNode &after = playlist->get_state();
204 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
205 commit_reversible_command ();
209 /** Remove the selected regions */
211 Editor::remove_selected_regions ()
213 if (selection->regions.empty()) {
217 /* XXX: should be called remove regions if we're removing more than one */
218 begin_reversible_command (_("remove region"));
221 while (!selection->regions.empty()) {
222 boost::shared_ptr<Region> region = selection->regions.front()->region ();
223 boost::shared_ptr<Playlist> playlist = region->playlist ();
225 XMLNode &before = playlist->get_state();
226 playlist->remove_region (region);
227 XMLNode &after = playlist->get_state();
228 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
231 commit_reversible_command ();
234 boost::shared_ptr<Region>
235 Editor::select_region_for_operation (int dir, TimeAxisView **tv)
238 boost::shared_ptr<Region> region;
241 if (selection->time.start () == selection->time.end_frame ()) {
243 /* no current selection-> is there a selected regionview? */
245 if (selection->regions.empty()) {
251 if (!selection->regions.empty()) {
253 rv = *(selection->regions.begin());
254 (*tv) = &rv->get_time_axis_view();
255 region = rv->region();
257 } else if (!selection->tracks.empty()) {
259 (*tv) = selection->tracks.front();
261 RouteTimeAxisView* rtv;
263 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*tv)) != 0) {
264 boost::shared_ptr<Playlist> pl;
266 if ((pl = rtv->playlist()) == 0) {
270 region = pl->top_region_at (start);
278 Editor::extend_selection_to_end_of_region (bool next)
281 boost::shared_ptr<Region> region;
284 if ((region = select_region_for_operation (next ? 1 : 0, &tv)) == 0) {
288 if (region && selection->time.start () == selection->time.end_frame ()) {
289 start = region->position();
291 start = selection->time.start ();
294 /* Try to leave the selection with the same route if possible */
296 if ((tv = selection->time.track) == 0) {
300 begin_reversible_command (_("extend selection"));
301 selection->set (tv, start, region->position() + region->length());
302 commit_reversible_command ();
306 Editor::extend_selection_to_start_of_region (bool previous)
309 boost::shared_ptr<Region> region;
312 if ((region = select_region_for_operation (previous ? -1 : 0, &tv)) == 0) {
316 if (region && selection->time.start () == selection->time.end_frame ()) {
317 end = region->position() + region->length();
319 end = selection->time.end_frame ();
322 /* Try to leave the selection with the same route if possible */
324 if ((tv = selection->time.track) == 0) {
328 begin_reversible_command (_("extend selection"));
329 selection->set (tv, region->position(), end);
330 commit_reversible_command ();
335 Editor::nudge_forward (bool next)
338 nframes_t next_distance;
340 if (!session) return;
342 if (!selection->regions.empty()) {
344 begin_reversible_command (_("nudge regions forward"));
346 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
347 boost::shared_ptr<Region> r ((*i)->region());
349 distance = get_nudge_distance (r->position(), next_distance);
352 distance = next_distance;
355 XMLNode &before = r->playlist()->get_state();
356 r->set_position (r->position() + distance, this);
357 XMLNode &after = r->playlist()->get_state();
358 session->add_command (new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
361 commit_reversible_command ();
364 } else if (!selection->markers.empty()) {
367 Location* loc = find_location_from_marker (selection->markers.front(), is_start);
371 begin_reversible_command (_("nudge location forward"));
373 XMLNode& before (loc->get_state());
376 distance = get_nudge_distance (loc->start(), next_distance);
378 distance = next_distance;
380 if (max_frames - distance > loc->start() + loc->length()) {
381 loc->set_start (loc->start() + distance);
383 loc->set_start (max_frames - loc->length());
386 distance = get_nudge_distance (loc->end(), next_distance);
388 distance = next_distance;
390 if (max_frames - distance > loc->end()) {
391 loc->set_end (loc->end() + distance);
393 loc->set_end (max_frames);
396 XMLNode& after (loc->get_state());
397 session->add_command (new MementoCommand<Location>(*loc, &before, &after));
398 commit_reversible_command ();
402 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
403 session->request_locate (playhead_cursor->current_frame + distance);
408 Editor::nudge_backward (bool next)
411 nframes_t next_distance;
413 if (!session) return;
415 if (!selection->regions.empty()) {
417 begin_reversible_command (_("nudge regions backward"));
419 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
420 boost::shared_ptr<Region> r ((*i)->region());
422 distance = get_nudge_distance (r->position(), next_distance);
425 distance = next_distance;
428 XMLNode &before = r->playlist()->get_state();
430 if (r->position() > distance) {
431 r->set_position (r->position() - distance, this);
433 r->set_position (0, this);
435 XMLNode &after = r->playlist()->get_state();
436 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
439 commit_reversible_command ();
441 } else if (!selection->markers.empty()) {
444 Location* loc = find_location_from_marker (selection->markers.front(), is_start);
448 begin_reversible_command (_("nudge location forward"));
449 XMLNode& before (loc->get_state());
452 distance = get_nudge_distance (loc->start(), next_distance);
454 distance = next_distance;
456 if (distance < loc->start()) {
457 loc->set_start (loc->start() - distance);
462 distance = get_nudge_distance (loc->end(), next_distance);
465 distance = next_distance;
468 if (distance < loc->end() - loc->length()) {
469 loc->set_end (loc->end() - distance);
471 loc->set_end (loc->length());
475 XMLNode& after (loc->get_state());
476 session->add_command (new MementoCommand<Location>(*loc, &before, &after));
481 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
483 if (playhead_cursor->current_frame > distance) {
484 session->request_locate (playhead_cursor->current_frame - distance);
486 session->goto_start();
492 Editor::nudge_forward_capture_offset ()
496 if (!session) return;
498 if (!selection->regions.empty()) {
500 begin_reversible_command (_("nudge forward"));
502 distance = session->worst_output_latency();
504 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
505 boost::shared_ptr<Region> r ((*i)->region());
507 XMLNode &before = r->playlist()->get_state();
508 r->set_position (r->position() + distance, this);
509 XMLNode &after = r->playlist()->get_state();
510 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
513 commit_reversible_command ();
519 Editor::nudge_backward_capture_offset ()
523 if (!session) return;
525 if (!selection->regions.empty()) {
527 begin_reversible_command (_("nudge forward"));
529 distance = session->worst_output_latency();
531 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
532 boost::shared_ptr<Region> r ((*i)->region());
534 XMLNode &before = r->playlist()->get_state();
536 if (r->position() > distance) {
537 r->set_position (r->position() - distance, this);
539 r->set_position (0, this);
541 XMLNode &after = r->playlist()->get_state();
542 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
545 commit_reversible_command ();
552 Editor::move_to_start ()
554 session->goto_start ();
558 Editor::move_to_end ()
561 session->request_locate (session->current_end_frame());
565 Editor::build_region_boundary_cache ()
568 vector<RegionPoint> interesting_points;
569 boost::shared_ptr<Region> r;
570 TrackViewList tracks;
573 region_boundary_cache.clear ();
580 case SnapToRegionStart:
581 interesting_points.push_back (Start);
583 case SnapToRegionEnd:
584 interesting_points.push_back (End);
586 case SnapToRegionSync:
587 interesting_points.push_back (SyncPoint);
589 case SnapToRegionBoundary:
590 interesting_points.push_back (Start);
591 interesting_points.push_back (End);
594 fatal << string_compose (_("build_region_boundary_cache called with snap_type = %1"), snap_type) << endmsg;
599 TimeAxisView *ontrack = 0;
602 if (!selection->tracks.empty()) {
603 tlist = selection->tracks;
608 while (pos < session->current_end_frame() && !at_end) {
611 nframes_t lpos = max_frames;
613 for (vector<RegionPoint>::iterator p = interesting_points.begin(); p != interesting_points.end(); ++p) {
615 if ((r = find_next_region (pos, *p, 1, tlist, &ontrack)) == 0) {
616 if (*p == interesting_points.back()) {
619 /* move to next point type */
625 rpos = r->first_frame();
629 rpos = r->last_frame();
633 rpos = r->adjust_to_sync (r->first_frame());
641 RouteTimeAxisView *rtav;
643 if (ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0 ) {
644 if (rtav->get_diskstream() != 0) {
645 speed = rtav->get_diskstream()->speed();
649 rpos = track_frame_to_session_frame (rpos, speed);
655 /* prevent duplicates, but we don't use set<> because we want to be able
659 vector<nframes_t>::iterator ri;
661 for (ri = region_boundary_cache.begin(); ri != region_boundary_cache.end(); ++ri) {
667 if (ri == region_boundary_cache.end()) {
668 region_boundary_cache.push_back (rpos);
675 /* finally sort to be sure that the order is correct */
677 sort (region_boundary_cache.begin(), region_boundary_cache.end());
680 boost::shared_ptr<Region>
681 Editor::find_next_region (nframes_t frame, RegionPoint point, int32_t dir, TrackViewList& tracks, TimeAxisView **ontrack)
683 TrackViewList::iterator i;
684 nframes_t closest = max_frames;
685 boost::shared_ptr<Region> ret;
689 nframes_t track_frame;
690 RouteTimeAxisView *rtav;
692 for (i = tracks.begin(); i != tracks.end(); ++i) {
695 boost::shared_ptr<Region> r;
698 if ( (rtav = dynamic_cast<RouteTimeAxisView*>(*i)) != 0 ) {
699 if (rtav->get_diskstream()!=0)
700 track_speed = rtav->get_diskstream()->speed();
703 track_frame = session_frame_to_track_frame(frame, track_speed);
705 if ((r = (*i)->find_next_region (track_frame, point, dir)) == 0) {
711 rpos = r->first_frame ();
715 rpos = r->last_frame ();
719 rpos = r->adjust_to_sync (r->first_frame());
723 // rpos is a "track frame", converting it to "session frame"
724 rpos = track_frame_to_session_frame(rpos, track_speed);
727 distance = rpos - frame;
729 distance = frame - rpos;
732 if (distance < closest) {
744 Editor::find_next_region_boundary (nframes64_t pos, int32_t dir, const TrackViewList& tracks)
746 nframes64_t distance = max_frames;
747 nframes64_t current_nearest = -1;
749 for (TrackViewList::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
750 nframes64_t contender;
753 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
759 if ((contender = rtv->find_next_region_boundary (pos, dir)) < 0) {
763 d = ::llabs (pos - contender);
766 current_nearest = contender;
771 return current_nearest;
775 Editor::cursor_to_region_boundary (Cursor* cursor, int32_t dir)
777 nframes64_t pos = cursor->current_frame;
784 // so we don't find the current region again..
785 if (dir > 0 || pos > 0) {
789 if (!selection->tracks.empty()) {
791 target = find_next_region_boundary (pos, dir, selection->tracks);
795 target = find_next_region_boundary (pos, dir, track_views);
803 if (cursor == playhead_cursor) {
804 session->request_locate (target);
806 cursor->set_position (target);
811 Editor::cursor_to_next_region_boundary (Cursor* cursor)
813 cursor_to_region_boundary (cursor, 1);
817 Editor::cursor_to_previous_region_boundary (Cursor* cursor)
819 cursor_to_region_boundary (cursor, -1);
823 Editor::cursor_to_region_point (Cursor* cursor, RegionPoint point, int32_t dir)
825 boost::shared_ptr<Region> r;
826 nframes_t pos = cursor->current_frame;
832 TimeAxisView *ontrack = 0;
834 // so we don't find the current region again..
838 if (!selection->tracks.empty()) {
840 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
842 } else if (clicked_axisview) {
845 t.push_back (clicked_axisview);
847 r = find_next_region (pos, point, dir, t, &ontrack);
851 r = find_next_region (pos, point, dir, track_views, &ontrack);
860 pos = r->first_frame ();
864 pos = r->last_frame ();
868 pos = r->adjust_to_sync (r->first_frame());
873 RouteTimeAxisView *rtav;
875 if ( ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0 ) {
876 if (rtav->get_diskstream() != 0) {
877 speed = rtav->get_diskstream()->speed();
881 pos = track_frame_to_session_frame(pos, speed);
883 if (cursor == playhead_cursor) {
884 session->request_locate (pos);
886 cursor->set_position (pos);
891 Editor::cursor_to_next_region_point (Cursor* cursor, RegionPoint point)
893 cursor_to_region_point (cursor, point, 1);
897 Editor::cursor_to_previous_region_point (Cursor* cursor, RegionPoint point)
899 cursor_to_region_point (cursor, point, -1);
903 Editor::cursor_to_selection_start (Cursor *cursor)
906 switch (mouse_mode) {
908 if (!selection->regions.empty()) {
909 pos = selection->regions.start();
914 if (!selection->time.empty()) {
915 pos = selection->time.start ();
923 if (cursor == playhead_cursor) {
924 session->request_locate (pos);
926 cursor->set_position (pos);
931 Editor::cursor_to_selection_end (Cursor *cursor)
935 switch (mouse_mode) {
937 if (!selection->regions.empty()) {
938 pos = selection->regions.end_frame();
943 if (!selection->time.empty()) {
944 pos = selection->time.end_frame ();
952 if (cursor == playhead_cursor) {
953 session->request_locate (pos);
955 cursor->set_position (pos);
960 Editor::selected_marker_to_region_boundary (int32_t dir)
970 if (selection->markers.empty()) {
974 if (!mouse_frame (mouse, ignored)) {
978 add_location_mark (mouse);
981 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
985 nframes64_t pos = loc->start();
987 // so we don't find the current region again..
988 if (dir > 0 || pos > 0) {
992 if (!selection->tracks.empty()) {
994 target = find_next_region_boundary (pos, dir, selection->tracks);
998 target = find_next_region_boundary (pos, dir, track_views);
1005 loc->move_to (target);
1009 Editor::selected_marker_to_next_region_boundary ()
1011 selected_marker_to_region_boundary (1);
1015 Editor::selected_marker_to_previous_region_boundary ()
1017 selected_marker_to_region_boundary (-1);
1021 Editor::selected_marker_to_region_point (RegionPoint point, int32_t dir)
1023 boost::shared_ptr<Region> r;
1028 if (!session || selection->markers.empty()) {
1032 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1036 TimeAxisView *ontrack = 0;
1040 // so we don't find the current region again..
1044 if (!selection->tracks.empty()) {
1046 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
1050 r = find_next_region (pos, point, dir, track_views, &ontrack);
1059 pos = r->first_frame ();
1063 pos = r->last_frame ();
1067 pos = r->adjust_to_sync (r->first_frame());
1072 AudioTimeAxisView *atav;
1074 if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
1075 if (atav->get_diskstream() != 0) {
1076 speed = atav->get_diskstream()->speed();
1080 pos = track_frame_to_session_frame(pos, speed);
1086 Editor::selected_marker_to_next_region_point (RegionPoint point)
1088 selected_marker_to_region_point (point, 1);
1092 Editor::selected_marker_to_previous_region_point (RegionPoint point)
1094 selected_marker_to_region_point (point, -1);
1098 Editor::selected_marker_to_selection_start ()
1104 if (!session || selection->markers.empty()) {
1108 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1112 switch (mouse_mode) {
1114 if (!selection->regions.empty()) {
1115 pos = selection->regions.start();
1120 if (!selection->time.empty()) {
1121 pos = selection->time.start ();
1133 Editor::selected_marker_to_selection_end ()
1139 if (!session || selection->markers.empty()) {
1143 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1147 switch (mouse_mode) {
1149 if (!selection->regions.empty()) {
1150 pos = selection->regions.end_frame();
1155 if (!selection->time.empty()) {
1156 pos = selection->time.end_frame ();
1168 Editor::scroll_playhead (bool forward)
1170 nframes_t pos = playhead_cursor->current_frame;
1171 nframes_t delta = (nframes_t) floor (current_page_frames() / 0.8);
1174 if (pos == max_frames) {
1178 if (pos < max_frames - delta) {
1197 session->request_locate (pos);
1201 Editor::playhead_backward ()
1208 if (get_prefix (prefix, was_floating)) {
1212 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1214 cnt = (nframes_t) prefix;
1218 pos = playhead_cursor->current_frame;
1220 if ((nframes_t) pos < cnt) {
1226 /* XXX this is completely insane. with the current buffering
1227 design, we'll force a complete track buffer flush and
1228 reload, just to move 1 sample !!!
1231 session->request_locate (pos);
1235 Editor::playhead_forward ()
1242 if (get_prefix (prefix, was_floating)) {
1246 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1248 cnt = (nframes_t) floor (prefix);
1252 pos = playhead_cursor->current_frame;
1254 /* XXX this is completely insane. with the current buffering
1255 design, we'll force a complete track buffer flush and
1256 reload, just to move 1 sample !!!
1259 session->request_locate (pos+cnt);
1263 Editor::cursor_align (bool playhead_to_edit)
1269 if (playhead_to_edit) {
1271 if (selection->markers.empty()) {
1275 session->request_locate (selection->markers.front()->position(), session->transport_rolling());
1278 /* move selected markers to playhead */
1280 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
1283 Location* loc = find_location_from_marker (*i, ignored);
1285 if (loc->is_mark()) {
1286 loc->set_start (playhead_cursor->current_frame);
1288 loc->set (playhead_cursor->current_frame,
1289 playhead_cursor->current_frame + loc->length());
1296 Editor::edit_cursor_backward ()
1303 if (get_prefix (prefix, was_floating)) {
1307 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1309 cnt = (nframes_t) prefix;
1313 if ((pos = get_preferred_edit_position()) < 0) {
1323 // EDIT CURSOR edit_cursor->set_position (pos);
1327 Editor::edit_cursor_forward ()
1334 if (get_prefix (prefix, was_floating)) {
1338 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1340 cnt = (nframes_t) floor (prefix);
1344 // pos = edit_cursor->current_frame;
1345 // EDIT CURSOR edit_cursor->set_position (pos+cnt);
1349 Editor::goto_frame ()
1355 if (get_prefix (prefix, was_floating)) {
1360 frame = (nframes_t) floor (prefix * session->frame_rate());
1362 frame = (nframes_t) floor (prefix);
1365 session->request_locate (frame);
1369 Editor::scroll_backward (float pages)
1372 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1377 if (get_prefix (prefix, was_floating)) {
1378 cnt = (nframes_t) floor (pages * one_page);
1381 cnt = (nframes_t) floor (prefix * session->frame_rate());
1383 cnt = (nframes_t) floor (prefix * one_page);
1387 if (leftmost_frame < cnt) {
1390 frame = leftmost_frame - cnt;
1393 reset_x_origin (frame);
1397 Editor::scroll_forward (float pages)
1400 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1405 if (get_prefix (prefix, was_floating)) {
1406 cnt = (nframes_t) floor (pages * one_page);
1409 cnt = (nframes_t) floor (prefix * session->frame_rate());
1411 cnt = (nframes_t) floor (prefix * one_page);
1415 if (max_frames - cnt < leftmost_frame) {
1416 frame = max_frames - cnt;
1418 frame = leftmost_frame + cnt;
1421 reset_x_origin (frame);
1425 Editor::scroll_tracks_down ()
1431 if (get_prefix (prefix, was_floating)) {
1434 cnt = (int) floor (prefix);
1437 double vert_value = vertical_adjustment.get_value() + (cnt *
1438 vertical_adjustment.get_page_size());
1439 if (vert_value > vertical_adjustment.get_upper() - canvas_height) {
1440 vert_value = vertical_adjustment.get_upper() - canvas_height;
1442 vertical_adjustment.set_value (vert_value);
1446 Editor::scroll_tracks_up ()
1452 if (get_prefix (prefix, was_floating)) {
1455 cnt = (int) floor (prefix);
1458 vertical_adjustment.set_value (vertical_adjustment.get_value() - (cnt * vertical_adjustment.get_page_size()));
1462 Editor::scroll_tracks_down_line ()
1465 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1466 double vert_value = adj->get_value() + 20;
1468 if (vert_value>adj->get_upper() - canvas_height) {
1469 vert_value = adj->get_upper() - canvas_height;
1471 adj->set_value (vert_value);
1475 Editor::scroll_tracks_up_line ()
1477 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1478 adj->set_value (adj->get_value() - 20);
1484 Editor::temporal_zoom_step (bool coarser)
1486 ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::temporal_zoom_step), coarser));
1490 nfpu = frames_per_unit;
1495 nfpu = max(1.0,(nfpu/1.61803399));
1498 temporal_zoom (nfpu);
1502 Editor::temporal_zoom (gdouble fpu)
1504 if (!session) return;
1506 nframes64_t current_page = current_page_frames();
1507 nframes64_t current_leftmost = leftmost_frame;
1508 nframes64_t current_rightmost;
1509 nframes64_t current_center;
1510 nframes64_t new_page_size;
1511 nframes64_t half_page_size;
1512 nframes64_t leftmost_after_zoom = 0;
1514 bool in_track_canvas;
1520 new_page_size = (nframes_t) floor (canvas_width * nfpu);
1521 half_page_size = new_page_size / 2;
1523 switch (zoom_focus) {
1525 leftmost_after_zoom = current_leftmost;
1528 case ZoomFocusRight:
1529 current_rightmost = leftmost_frame + current_page;
1530 if (current_rightmost < new_page_size) {
1531 leftmost_after_zoom = 0;
1533 leftmost_after_zoom = current_rightmost - new_page_size;
1537 case ZoomFocusCenter:
1538 current_center = current_leftmost + (current_page/2);
1539 if (current_center < half_page_size) {
1540 leftmost_after_zoom = 0;
1542 leftmost_after_zoom = current_center - half_page_size;
1546 case ZoomFocusPlayhead:
1547 /* try to keep the playhead in the same place */
1549 where = playhead_cursor->current_frame;
1551 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1554 leftmost_after_zoom = 0;
1555 } else if (l > max_frames) {
1556 leftmost_after_zoom = max_frames - new_page_size;
1558 leftmost_after_zoom = (nframes64_t) l;
1562 case ZoomFocusMouse:
1563 /* try to keep the mouse over the same point in the display */
1565 if (!mouse_frame (where, in_track_canvas)) {
1566 /* use playhead instead */
1567 where = playhead_cursor->current_frame;
1569 if (where < half_page_size) {
1570 leftmost_after_zoom = 0;
1572 leftmost_after_zoom = where - half_page_size;
1577 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1580 leftmost_after_zoom = 0;
1581 } else if (l > max_frames) {
1582 leftmost_after_zoom = max_frames - new_page_size;
1584 leftmost_after_zoom = (nframes64_t) l;
1591 /* try to keep the edit point in the same place */
1592 where = get_preferred_edit_position ();
1596 double l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1599 leftmost_after_zoom = 0;
1600 } else if (l > max_frames) {
1601 leftmost_after_zoom = max_frames - new_page_size;
1603 leftmost_after_zoom = (nframes64_t) l;
1607 /* edit point not defined */
1614 // leftmost_after_zoom = min (leftmost_after_zoom, session->current_end_frame());
1616 reposition_and_zoom (leftmost_after_zoom, nfpu);
1620 Editor::temporal_zoom_region ()
1623 nframes64_t start = max_frames;
1624 nframes64_t end = 0;
1626 ensure_entered_region_selected (true);
1628 if (selection->regions.empty()) {
1629 info << _("cannot set loop: no region selected") << endmsg;
1633 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
1634 if ((*i)->region()->position() < start) {
1635 start = (*i)->region()->position();
1637 if ((*i)->region()->last_frame() + 1 > end) {
1638 end = (*i)->region()->last_frame() + 1;
1642 /* now comes an "interesting" hack ... make sure we leave a little space
1643 at each end of the editor so that the zoom doesn't fit the region
1644 precisely to the screen.
1647 GdkScreen* screen = gdk_screen_get_default ();
1648 gint pixwidth = gdk_screen_get_width (screen);
1649 gint mmwidth = gdk_screen_get_width_mm (screen);
1650 double pix_per_mm = (double) pixwidth/ (double) mmwidth;
1651 double one_centimeter_in_pixels = pix_per_mm * 10.0;
1652 nframes_t extra_samples = unit_to_frame (one_centimeter_in_pixels);
1654 if (start > extra_samples) {
1655 start -= extra_samples;
1660 if (max_frames - extra_samples > end) {
1661 end += extra_samples;
1666 temporal_zoom_by_frame (start, end, "zoom to region");
1667 zoomed_to_region = true;
1671 Editor::toggle_zoom_region ()
1673 if (zoomed_to_region) {
1674 swap_visual_state ();
1676 temporal_zoom_region ();
1681 Editor::temporal_zoom_selection ()
1683 if (!selection) return;
1685 if (selection->time.empty()) {
1689 nframes_t start = selection->time[clicked_selection].start;
1690 nframes_t end = selection->time[clicked_selection].end;
1692 temporal_zoom_by_frame (start, end, "zoom to selection");
1696 Editor::temporal_zoom_session ()
1698 ENSURE_GUI_THREAD (mem_fun (*this, &Editor::temporal_zoom_session));
1701 temporal_zoom_by_frame (session->current_start_frame(), session->current_end_frame(), "zoom to session");
1706 Editor::temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op)
1708 if (!session) return;
1710 if ((start == 0 && end == 0) || end < start) {
1714 nframes_t range = end - start;
1716 double new_fpu = (double)range / (double)canvas_width;
1719 // while (p2 < new_fpu) {
1724 nframes_t new_page = (nframes_t) floor (canvas_width * new_fpu);
1725 nframes_t middle = (nframes_t) floor( (double)start + ((double)range / 2.0f ));
1726 nframes_t new_leftmost = (nframes_t) floor( (double)middle - ((double)new_page/2.0f));
1728 if (new_leftmost > middle) new_leftmost = 0;
1730 // begin_reversible_command (op);
1731 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1732 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1733 // commit_reversible_command ();
1735 reposition_and_zoom (new_leftmost, new_fpu);
1739 Editor::temporal_zoom_to_frame (bool coarser, nframes_t frame)
1741 if (!session) return;
1743 double range_before = frame - leftmost_frame;
1746 new_fpu = frames_per_unit;
1749 new_fpu *= 1.61803399;
1750 range_before *= 1.61803399;
1752 new_fpu = max(1.0,(new_fpu/1.61803399));
1753 range_before /= 1.61803399;
1756 if (new_fpu == frames_per_unit) return;
1758 nframes_t new_leftmost = frame - (nframes_t)range_before;
1760 if (new_leftmost > frame) new_leftmost = 0;
1762 // begin_reversible_command (_("zoom to frame"));
1763 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1764 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1765 // commit_reversible_command ();
1767 reposition_and_zoom (new_leftmost, new_fpu);
1771 Editor::add_location_from_selection ()
1775 if (selection->time.empty()) {
1779 if (session == 0 || clicked_axisview == 0) {
1783 nframes_t start = selection->time[clicked_selection].start;
1784 nframes_t end = selection->time[clicked_selection].end;
1786 session->locations()->next_available_name(rangename,"selection");
1787 Location *location = new Location (start, end, rangename, Location::IsRangeMarker);
1789 session->begin_reversible_command (_("add marker"));
1790 XMLNode &before = session->locations()->get_state();
1791 session->locations()->add (location, true);
1792 XMLNode &after = session->locations()->get_state();
1793 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1794 session->commit_reversible_command ();
1798 Editor::add_location_mark (nframes64_t where)
1802 select_new_marker = true;
1804 session->locations()->next_available_name(markername,"mark");
1805 Location *location = new Location (where, where, markername, Location::IsMark);
1806 session->begin_reversible_command (_("add marker"));
1807 XMLNode &before = session->locations()->get_state();
1808 session->locations()->add (location, true);
1809 XMLNode &after = session->locations()->get_state();
1810 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1811 session->commit_reversible_command ();
1815 Editor::add_location_from_playhead_cursor ()
1817 add_location_mark (session->audible_frame());
1821 Editor::add_location_from_audio_region ()
1823 if (selection->regions.empty()) {
1827 RegionView* rv = *(selection->regions.begin());
1828 boost::shared_ptr<Region> region = rv->region();
1830 Location *location = new Location (region->position(), region->last_frame(), region->name(), Location::IsRangeMarker);
1831 session->begin_reversible_command (_("add marker"));
1832 XMLNode &before = session->locations()->get_state();
1833 session->locations()->add (location, true);
1834 XMLNode &after = session->locations()->get_state();
1835 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1836 session->commit_reversible_command ();
1840 Editor::amplitude_zoom_step (bool in)
1854 #ifdef FIX_FOR_CANVAS
1855 /* XXX DO SOMETHING */
1864 Editor::delete_sample_forward ()
1869 Editor::delete_sample_backward ()
1874 Editor::delete_screen ()
1881 Editor::search_backwards ()
1887 Editor::search_forwards ()
1895 Editor::jump_forward_to_mark ()
1901 Location *location = session->locations()->first_location_after (playhead_cursor->current_frame);
1904 session->request_locate (location->start(), session->transport_rolling());
1906 session->request_locate (session->current_end_frame());
1911 Editor::jump_backward_to_mark ()
1917 Location *location = session->locations()->first_location_before (playhead_cursor->current_frame);
1920 session->request_locate (location->start(), session->transport_rolling());
1922 session->goto_start ();
1934 if (get_prefix (prefix, was_floating)) {
1935 pos = session->audible_frame ();
1938 pos = (nframes_t) floor (prefix * session->frame_rate ());
1940 pos = (nframes_t) floor (prefix);
1944 session->locations()->next_available_name(markername,"mark");
1945 session->locations()->add (new Location (pos, 0, markername, Location::IsMark), true);
1949 Editor::clear_markers ()
1952 session->begin_reversible_command (_("clear markers"));
1953 XMLNode &before = session->locations()->get_state();
1954 session->locations()->clear_markers ();
1955 XMLNode &after = session->locations()->get_state();
1956 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1957 session->commit_reversible_command ();
1962 Editor::clear_ranges ()
1965 session->begin_reversible_command (_("clear ranges"));
1966 XMLNode &before = session->locations()->get_state();
1968 Location * looploc = session->locations()->auto_loop_location();
1969 Location * punchloc = session->locations()->auto_punch_location();
1971 session->locations()->clear_ranges ();
1973 if (looploc) session->locations()->add (looploc);
1974 if (punchloc) session->locations()->add (punchloc);
1976 XMLNode &after = session->locations()->get_state();
1977 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1978 session->commit_reversible_command ();
1983 Editor::clear_locations ()
1985 session->begin_reversible_command (_("clear locations"));
1986 XMLNode &before = session->locations()->get_state();
1987 session->locations()->clear ();
1988 XMLNode &after = session->locations()->get_state();
1989 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1990 session->commit_reversible_command ();
1991 session->locations()->clear ();
1995 Editor::unhide_markers ()
1997 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1998 Location *l = (*i).first;
1999 if (l->is_hidden() && l->is_mark()) {
2000 l->set_hidden(false, this);
2006 Editor::unhide_ranges ()
2008 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
2009 Location *l = (*i).first;
2010 if (l->is_hidden() && l->is_range_marker()) {
2011 l->set_hidden(false, this);
2016 /* INSERT/REPLACE */
2019 Editor::insert_region_list_drag (boost::shared_ptr<Region> region, int x, int y)
2025 RouteTimeAxisView *rtv = 0;
2026 boost::shared_ptr<Playlist> playlist;
2028 track_canvas.window_to_world (x, y, wx, wy);
2029 wx += horizontal_adjustment.get_value();
2030 wy += vertical_adjustment.get_value();
2033 event.type = GDK_BUTTON_RELEASE;
2034 event.button.x = wx;
2035 event.button.y = wy;
2037 where = event_frame (&event, &cx, &cy);
2039 if (where < leftmost_frame || where > leftmost_frame + current_page_frames()) {
2040 /* clearly outside canvas area */
2044 if ((tv = trackview_by_y_position (cy)) == 0) {
2048 if ((rtv = dynamic_cast<RouteTimeAxisView*>(tv)) == 0) {
2052 if ((playlist = rtv->playlist()) == 0) {
2058 begin_reversible_command (_("insert dragged region"));
2059 XMLNode &before = playlist->get_state();
2060 playlist->add_region (RegionFactory::create (region), where, 1.0);
2061 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2062 commit_reversible_command ();
2066 Editor::insert_region_list_selection (float times)
2068 RouteTimeAxisView *tv = 0;
2069 boost::shared_ptr<Playlist> playlist;
2071 if (clicked_routeview != 0) {
2072 tv = clicked_routeview;
2073 } else if (!selection->tracks.empty()) {
2074 if ((tv = dynamic_cast<RouteTimeAxisView*>(selection->tracks.front())) == 0) {
2077 } else if (entered_track != 0) {
2078 if ((tv = dynamic_cast<RouteTimeAxisView*>(entered_track)) == 0) {
2085 if ((playlist = tv->playlist()) == 0) {
2089 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2091 if (selected->count_selected_rows() != 1) {
2095 TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
2097 /* only one row selected, so rows.begin() is it */
2101 if ((iter = region_list_model->get_iter (*rows.begin()))) {
2103 boost::shared_ptr<Region> region = (*iter)[region_list_columns.region];
2105 begin_reversible_command (_("insert region"));
2106 XMLNode &before = playlist->get_state();
2107 playlist->add_region ((RegionFactory::create (region)), get_preferred_edit_position(), times);
2108 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2109 commit_reversible_command ();
2113 /* BUILT-IN EFFECTS */
2116 Editor::reverse_selection ()
2121 /* GAIN ENVELOPE EDITING */
2124 Editor::edit_envelope ()
2131 Editor::transition_to_rolling (bool fwd)
2137 switch (Config->get_slave_source()) {
2142 /* transport controlled by the master */
2146 if (session->is_auditioning()) {
2147 session->cancel_audition ();
2151 session->request_transport_speed (fwd ? 1.0f : -1.0f);
2155 Editor::toggle_playback (bool with_abort)
2161 switch (Config->get_slave_source()) {
2166 /* transport controlled by the master */
2170 if (session->is_auditioning()) {
2171 session->cancel_audition ();
2175 if (session->transport_rolling()) {
2176 session->request_stop (with_abort);
2177 if (session->get_play_loop()) {
2178 session->request_play_loop (false);
2181 session->request_transport_speed (1.0f);
2186 Editor::play_from_start ()
2188 session->request_locate (session->current_start_frame(), true);
2192 Editor::play_from_edit_point ()
2194 session->request_locate (get_preferred_edit_position(), true);
2198 Editor::play_from_edit_point_and_return ()
2200 nframes64_t start_frame;
2201 nframes64_t return_frame;
2203 /* don't reset the return frame if its already set */
2205 if ((return_frame = session->requested_return_frame()) < 0) {
2206 return_frame = session->audible_frame();
2209 start_frame = get_preferred_edit_position (true);
2211 if (start_frame >= 0) {
2212 session->request_roll_at_and_return (start_frame, return_frame);
2217 Editor::play_selection ()
2219 if (selection->time.empty()) {
2223 session->request_play_range (true);
2227 Editor::loop_selected_region ()
2229 if (!selection->regions.empty()) {
2230 RegionView *rv = *(selection->regions.begin());
2233 if ((tll = transport_loop_location()) != 0) {
2235 tll->set (rv->region()->position(), rv->region()->last_frame());
2237 // enable looping, reposition and start rolling
2239 session->request_play_loop (true);
2240 session->request_locate (tll->start(), false);
2241 session->request_transport_speed (1.0f);
2247 Editor::play_location (Location& location)
2249 if (location.start() <= location.end()) {
2253 session->request_bounded_roll (location.start(), location.end());
2257 Editor::loop_location (Location& location)
2259 if (location.start() <= location.end()) {
2265 if ((tll = transport_loop_location()) != 0) {
2266 tll->set (location.start(), location.end());
2268 // enable looping, reposition and start rolling
2269 session->request_play_loop (true);
2270 session->request_locate (tll->start(), true);
2275 Editor::raise_region ()
2277 selection->foreach_region (&Region::raise);
2281 Editor::raise_region_to_top ()
2283 selection->foreach_region (&Region::raise_to_top);
2287 Editor::lower_region ()
2289 selection->foreach_region (&Region::lower);
2293 Editor::lower_region_to_bottom ()
2295 selection->foreach_region (&Region::lower_to_bottom);
2298 /** Show the region editor for the selected regions */
2300 Editor::edit_region ()
2302 selection->foreach_regionview (&RegionView::show_region_editor);
2306 Editor::rename_region()
2308 if (selection->regions.empty()) {
2312 WindowTitle title (Glib::get_application_name());
2313 title += _("Rename Region");
2315 ArdourDialog d (*this, title.get_string(), true, false);
2317 Label label (_("New name:"));
2320 hbox.set_spacing (6);
2321 hbox.pack_start (label, false, false);
2322 hbox.pack_start (entry, true, true);
2324 d.get_vbox()->set_border_width (12);
2325 d.get_vbox()->pack_start (hbox, false, false);
2327 d.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
2328 d.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2330 d.set_size_request (300, -1);
2331 d.set_position (Gtk::WIN_POS_MOUSE);
2333 entry.set_text (selection->regions.front()->region()->name());
2334 entry.select_region (0, -1);
2336 entry.signal_activate().connect (bind (mem_fun (d, &Dialog::response), RESPONSE_OK));
2346 if (ret == RESPONSE_OK) {
2347 std::string str = entry.get_text();
2348 strip_whitespace_edges (str);
2350 selection->regions.front()->region()->set_name (str);
2351 redisplay_regions ();
2357 Editor::audition_playlist_region_via_route (boost::shared_ptr<Region> region, Route& route)
2359 if (session->is_auditioning()) {
2360 session->cancel_audition ();
2363 // note: some potential for creativity here, because region doesn't
2364 // have to belong to the playlist that Route is handling
2366 // bool was_soloed = route.soloed();
2368 route.set_solo (true, this);
2370 session->request_bounded_roll (region->position(), region->position() + region->length());
2372 /* XXX how to unset the solo state ? */
2375 /** Start an audition of the first selected region */
2377 Editor::play_edit_range ()
2379 nframes64_t start, end;
2381 if (get_edit_op_range (start, end)) {
2382 session->request_bounded_roll (start, end);
2387 Editor::play_selected_region ()
2389 nframes64_t start = max_frames;
2390 nframes64_t end = 0;
2392 ensure_entered_region_selected (true);
2394 if (selection->regions.empty()) {
2398 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2399 if ((*i)->region()->position() < start) {
2400 start = (*i)->region()->position();
2402 if ((*i)->region()->last_frame() + 1 > end) {
2403 end = (*i)->region()->last_frame() + 1;
2407 session->request_bounded_roll (start, end);
2411 Editor::audition_playlist_region_standalone (boost::shared_ptr<Region> region)
2413 session->audition_region (region);
2417 Editor::build_interthread_progress_window ()
2419 interthread_progress_window = new ArdourDialog (X_("interthread progress"), true);
2421 interthread_progress_bar.set_orientation (Gtk::PROGRESS_LEFT_TO_RIGHT);
2423 interthread_progress_window->get_vbox()->pack_start (interthread_progress_label, false, false);
2424 interthread_progress_window->get_vbox()->pack_start (interthread_progress_bar,false, false);
2426 // GTK2FIX: this button needs a modifiable label
2428 Button* b = interthread_progress_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
2429 b->signal_clicked().connect (mem_fun(*this, &Editor::interthread_cancel_clicked));
2431 interthread_cancel_button.add (interthread_cancel_label);
2433 interthread_progress_window->set_default_size (200, 100);
2437 Editor::interthread_cancel_clicked ()
2439 if (current_interthread_info) {
2440 current_interthread_info->cancel = true;
2445 Editor::region_from_selection ()
2447 if (clicked_axisview == 0) {
2451 if (selection->time.empty()) {
2455 nframes_t start = selection->time[clicked_selection].start;
2456 nframes_t end = selection->time[clicked_selection].end;
2458 nframes_t selection_cnt = end - start + 1;
2460 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2461 boost::shared_ptr<AudioRegion> current;
2462 boost::shared_ptr<Region> current_r;
2463 boost::shared_ptr<Playlist> pl;
2465 nframes_t internal_start;
2468 if ((pl = (*i)->playlist()) == 0) {
2472 if ((current_r = pl->top_region_at (start)) == 0) {
2476 current = boost::dynamic_pointer_cast<AudioRegion> (current_r);
2477 assert(current); // FIXME
2479 internal_start = start - current->position();
2480 session->region_name (new_name, current->name(), true);
2481 boost::shared_ptr<Region> region (RegionFactory::create (current, internal_start, selection_cnt, new_name));
2487 Editor::create_region_from_selection (vector<boost::shared_ptr<AudioRegion> >& new_regions)
2489 if (selection->time.empty() || selection->tracks.empty()) {
2493 nframes_t start = selection->time[clicked_selection].start;
2494 nframes_t end = selection->time[clicked_selection].end;
2496 sort_track_selection ();
2498 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2500 boost::shared_ptr<AudioRegion> current;
2501 boost::shared_ptr<Region> current_r;
2502 boost::shared_ptr<Playlist> playlist;
2503 nframes_t internal_start;
2506 if ((playlist = (*i)->playlist()) == 0) {
2510 if ((current_r = playlist->top_region_at(start)) == 0) {
2514 if ((current = boost::dynamic_pointer_cast<AudioRegion>(current_r)) == 0) {
2518 internal_start = start - current->position();
2519 session->region_name (new_name, current->name(), true);
2521 new_regions.push_back (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (current, internal_start, end - start + 1, new_name)));
2526 Editor::split_multichannel_region ()
2528 if (selection->regions.empty()) {
2532 vector<boost::shared_ptr<AudioRegion> > v;
2534 for (list<RegionView*>::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
2536 AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*x);
2538 if (!arv || arv->audio_region()->n_channels() < 2) {
2542 (arv)->audio_region()->separate_by_channel (*session, v);
2547 Editor::new_region_from_selection ()
2549 region_from_selection ();
2550 cancel_selection ();
2554 add_if_covered (RegionView* rv, const AudioRange* ar, RegionSelection* rs)
2556 switch (rv->region()->coverage (ar->start, ar->end - 1)) {
2565 Editor::separate_regions_between (const TimeSelection& ts)
2567 bool in_command = false;
2568 boost::shared_ptr<Playlist> playlist;
2569 RegionSelection new_selection;
2571 sort_track_selection ();
2573 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2575 RouteTimeAxisView* rtv;
2577 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2579 boost::shared_ptr<Track> t = rtv->track();
2581 if (t != 0 && ! t->diskstream()->destructive()) {
2583 if ((playlist = rtv->playlist()) != 0) {
2585 XMLNode *before = &(playlist->get_state());
2586 bool got_some = false;
2588 /* XXX need to consider musical time selections here at some point */
2590 double speed = t->diskstream()->speed();
2593 for (list<AudioRange>::const_iterator t = ts.begin(); t != ts.end(); ++t) {
2595 sigc::connection c = rtv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
2596 latest_regionviews.clear ();
2598 playlist->partition ((nframes_t)((*t).start * speed), (nframes_t)((*t).end * speed), true);
2602 if (!latest_regionviews.empty()) {
2606 rtv->view()->foreach_regionview (bind (sigc::ptr_fun (add_if_covered), &(*t), &new_selection));
2609 begin_reversible_command (_("separate"));
2613 session->add_command(new MementoCommand<Playlist>(*playlist, before, &playlist->get_state()));
2627 selection->set (new_selection);
2628 set_mouse_mode (MouseObject);
2630 commit_reversible_command ();
2635 Editor::separate_region_from_selection ()
2637 /* preferentially use *all* ranges in the time selection if we're in range mode
2638 to allow discontiguous operation, since get_edit_op_range() currently
2639 returns a single range.
2641 if (mouse_mode == MouseRange && !selection->time.empty()) {
2643 separate_regions_between (selection->time);
2650 if (get_edit_op_range (start, end)) {
2652 AudioRange ar (start, end, 1);
2656 /* force track selection */
2658 ensure_entered_region_selected ();
2660 separate_regions_between (ts);
2666 Editor::separate_regions_using_location (Location& loc)
2668 if (loc.is_mark()) {
2672 AudioRange ar (loc.start(), loc.end(), 1);
2677 separate_regions_between (ts);
2681 Editor::crop_region_to_selection ()
2683 ensure_entered_region_selected (true);
2685 if (!selection->time.empty()) {
2687 crop_region_to (selection->time.start(), selection->time.end_frame());
2694 if (get_edit_op_range (start, end)) {
2695 crop_region_to (start, end);
2702 Editor::crop_region_to (nframes_t start, nframes_t end)
2704 vector<boost::shared_ptr<Playlist> > playlists;
2705 boost::shared_ptr<Playlist> playlist;
2708 if (selection->tracks.empty()) {
2711 sort_track_selection ();
2712 ts = &selection->tracks;
2715 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
2717 RouteTimeAxisView* rtv;
2719 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2721 boost::shared_ptr<Track> t = rtv->track();
2723 if (t != 0 && ! t->diskstream()->destructive()) {
2725 if ((playlist = rtv->playlist()) != 0) {
2726 playlists.push_back (playlist);
2732 if (playlists.empty()) {
2736 nframes_t the_start;
2740 begin_reversible_command (_("trim to selection"));
2742 for (vector<boost::shared_ptr<Playlist> >::iterator i = playlists.begin(); i != playlists.end(); ++i) {
2744 boost::shared_ptr<Region> region;
2748 if ((region = (*i)->top_region_at(the_start)) == 0) {
2752 /* now adjust lengths to that we do the right thing
2753 if the selection extends beyond the region
2756 the_start = max (the_start, region->position());
2757 if (max_frames - the_start < region->length()) {
2758 the_end = the_start + region->length() - 1;
2760 the_end = max_frames;
2762 the_end = min (end, the_end);
2763 cnt = the_end - the_start + 1;
2765 XMLNode &before = (*i)->get_state();
2766 region->trim_to (the_start, cnt, this);
2767 XMLNode &after = (*i)->get_state();
2768 session->add_command (new MementoCommand<Playlist>(*(*i), &before, &after));
2771 commit_reversible_command ();
2775 Editor::region_fill_track ()
2779 if (!session || selection->regions.empty()) {
2783 end = session->current_end_frame ();
2785 begin_reversible_command (_("region fill"));
2787 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2789 boost::shared_ptr<Region> region ((*i)->region());
2792 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(region);
2795 boost::shared_ptr<Playlist> pl = region->playlist();
2797 if (end <= region->last_frame()) {
2801 double times = (double) (end - region->last_frame()) / (double) region->length();
2807 XMLNode &before = pl->get_state();
2808 pl->add_region (RegionFactory::create (ar), ar->last_frame(), times);
2809 session->add_command (new MementoCommand<Playlist>(*pl, &before, &pl->get_state()));
2812 commit_reversible_command ();
2816 Editor::region_fill_selection ()
2818 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
2822 if (selection->time.empty()) {
2827 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2829 if (selected->count_selected_rows() != 1) {
2833 TreeModel::iterator i = region_list_display.get_selection()->get_selected();
2834 boost::shared_ptr<Region> region = (*i)[region_list_columns.region];
2836 nframes_t start = selection->time[clicked_selection].start;
2837 nframes_t end = selection->time[clicked_selection].end;
2839 boost::shared_ptr<Playlist> playlist;
2841 if (selection->tracks.empty()) {
2845 nframes_t selection_length = end - start;
2846 float times = (float)selection_length / region->length();
2848 begin_reversible_command (_("fill selection"));
2850 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2852 if ((playlist = (*i)->playlist()) == 0) {
2856 XMLNode &before = playlist->get_state();
2857 playlist->add_region (RegionFactory::create (region), start, times);
2858 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2861 commit_reversible_command ();
2865 Editor::set_region_sync_from_edit_point ()
2867 nframes64_t where = get_preferred_edit_position ();
2868 ensure_entered_region_selected (true);
2869 set_sync_point (where, selection->regions);
2873 Editor::set_sync_point (nframes64_t where, const RegionSelection& rs)
2875 bool in_command = false;
2877 for (RegionSelection::const_iterator r = rs.begin(); r != rs.end(); ++r) {
2879 if (!(*r)->region()->covers (where)) {
2883 boost::shared_ptr<Region> region ((*r)->region());
2886 begin_reversible_command (_("set sync point"));
2890 XMLNode &before = region->playlist()->get_state();
2891 region->set_sync_position (get_preferred_edit_position());
2892 XMLNode &after = region->playlist()->get_state();
2893 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2897 commit_reversible_command ();
2901 /** Remove the sync positions of the selection */
2903 Editor::remove_region_sync ()
2905 begin_reversible_command (_("remove sync"));
2907 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2908 boost::shared_ptr<Region> r = (*i)->region();
2909 XMLNode &before = r->playlist()->get_state();
2910 r->clear_sync_position ();
2911 XMLNode &after = r->playlist()->get_state();
2912 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
2915 commit_reversible_command ();
2919 Editor::naturalize ()
2921 if (selection->regions.empty()) {
2924 begin_reversible_command (_("naturalize"));
2925 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2926 XMLNode &before = (*i)->region()->get_state();
2927 (*i)->region()->move_to_natural_position (this);
2928 XMLNode &after = (*i)->region()->get_state();
2929 session->add_command (new MementoCommand<Region>(*((*i)->region().get()), &before, &after));
2931 commit_reversible_command ();
2935 Editor::align (RegionPoint what)
2937 ensure_entered_region_selected ();
2939 nframes64_t where = get_preferred_edit_position();
2941 if (!selection->regions.empty()) {
2942 align_selection (what, where, selection->regions);
2946 rs = get_regions_at (where, selection->tracks);
2947 align_selection (what, where, rs);
2952 Editor::align_relative (RegionPoint what)
2954 nframes64_t where = get_preferred_edit_position();
2956 if (!selection->regions.empty()) {
2957 align_selection_relative (what, where, selection->regions);
2961 rs = get_regions_at (where, selection->tracks);
2962 align_selection_relative (what, where, rs);
2966 struct RegionSortByTime {
2967 bool operator() (const RegionView* a, const RegionView* b) {
2968 return a->region()->position() < b->region()->position();
2973 Editor::align_selection_relative (RegionPoint point, nframes_t position, const RegionSelection& rs)
2983 list<RegionView*> sorted;
2984 rs.by_position (sorted);
2985 boost::shared_ptr<Region> r ((*sorted.begin())->region());
2989 pos = r->first_frame ();
2993 pos = r->last_frame();
2997 pos = r->adjust_to_sync (r->first_frame());
3001 if (pos > position) {
3002 distance = pos - position;
3005 distance = position - pos;
3009 begin_reversible_command (_("align selection (relative)"));
3011 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
3013 boost::shared_ptr<Region> region ((*i)->region());
3015 XMLNode &before = region->playlist()->get_state();
3018 region->set_position (region->position() + distance, this);
3020 region->set_position (region->position() - distance, this);
3023 XMLNode &after = region->playlist()->get_state();
3024 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3028 commit_reversible_command ();
3032 Editor::align_selection (RegionPoint point, nframes_t position, const RegionSelection& rs)
3038 begin_reversible_command (_("align selection"));
3040 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
3041 align_region_internal ((*i)->region(), point, position);
3044 commit_reversible_command ();
3048 Editor::align_region (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3050 begin_reversible_command (_("align region"));
3051 align_region_internal (region, point, position);
3052 commit_reversible_command ();
3056 Editor::align_region_internal (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3058 XMLNode &before = region->playlist()->get_state();
3062 region->set_position (region->adjust_to_sync (position), this);
3066 if (position > region->length()) {
3067 region->set_position (position - region->length(), this);
3072 region->set_position (position, this);
3076 XMLNode &after = region->playlist()->get_state();
3077 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3080 /** Trim the end of the selected regions to the position of the edit cursor */
3082 Editor::trim_region_to_loop ()
3084 Location* loc = session->locations()->auto_loop_location();
3088 trim_region_to_location (*loc, _("trim to loop"));
3092 Editor::trim_region_to_punch ()
3094 Location* loc = session->locations()->auto_punch_location();
3098 trim_region_to_location (*loc, _("trim to punch"));
3101 Editor::trim_region_to_location (const Location& loc, const char* str)
3103 ensure_entered_region_selected ();
3105 RegionSelection& rs (get_regions_for_action ());
3107 begin_reversible_command (str);
3109 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3110 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3116 /* require region to span proposed trim */
3118 switch (arv->region()->coverage (loc.start(), loc.end())) {
3119 case OverlapInternal:
3125 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3135 if (atav->get_diskstream() != 0) {
3136 speed = atav->get_diskstream()->speed();
3139 start = session_frame_to_track_frame (loc.start(), speed);
3140 end = session_frame_to_track_frame (loc.end(), speed);
3142 XMLNode &before = arv->region()->playlist()->get_state();
3143 arv->region()->trim_to (start, (end - start), this);
3144 XMLNode &after = arv->region()->playlist()->get_state();
3145 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3148 commit_reversible_command ();
3152 Editor::trim_region_to_edit_point ()
3154 RegionSelection& rs (get_regions_for_action ());
3155 nframes64_t where = get_preferred_edit_position();
3157 begin_reversible_command (_("trim region start to edit point"));
3159 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3160 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3166 /* require region to cover trim */
3168 if (!arv->region()->covers (where)) {
3172 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3180 if (atav->get_diskstream() != 0) {
3181 speed = atav->get_diskstream()->speed();
3184 XMLNode &before = arv->region()->playlist()->get_state();
3185 arv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
3186 XMLNode &after = arv->region()->playlist()->get_state();
3187 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3190 commit_reversible_command ();
3194 Editor::trim_region_from_edit_point ()
3196 RegionSelection& rs (get_regions_for_action ());
3197 nframes64_t where = get_preferred_edit_position();
3199 begin_reversible_command (_("trim region end to edit point"));
3201 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3202 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3208 /* require region to cover trim */
3210 if (!arv->region()->covers (where)) {
3214 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3222 if (atav->get_diskstream() != 0) {
3223 speed = atav->get_diskstream()->speed();
3226 XMLNode &before = arv->region()->playlist()->get_state();
3227 arv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
3228 XMLNode &after = arv->region()->playlist()->get_state();
3229 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3232 commit_reversible_command ();
3235 /** Unfreeze selected routes */
3237 Editor::unfreeze_routes ()
3239 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3240 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*>(*i);
3241 if (atv && atv->is_audio_track()) {
3242 atv->audio_track()->unfreeze ();
3248 Editor::_freeze_thread (void* arg)
3250 PBD::ThreadCreated (pthread_self(), X_("Freeze"));
3251 return static_cast<Editor*>(arg)->freeze_thread ();
3255 Editor::freeze_thread ()
3257 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3258 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*>(*i);
3259 if (atv && atv->is_audio_track()) {
3260 atv->audio_track()->freeze (*current_interthread_info);
3264 current_interthread_info->done = true;
3270 Editor::freeze_progress_timeout (void *arg)
3272 interthread_progress_bar.set_fraction (current_interthread_info->progress/100);
3273 return !(current_interthread_info->done || current_interthread_info->cancel);
3276 /** Freeze selected routes */
3278 Editor::freeze_routes ()
3280 InterThreadInfo itt;
3282 if (interthread_progress_window == 0) {
3283 build_interthread_progress_window ();
3286 WindowTitle title(Glib::get_application_name());
3287 title += _("Freeze");
3288 interthread_progress_window->set_title (title.get_string());
3289 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
3290 interthread_progress_window->show_all ();
3291 interthread_progress_bar.set_fraction (0.0f);
3292 interthread_progress_label.set_text ("");
3293 interthread_cancel_label.set_text (_("Cancel Freeze"));
3294 current_interthread_info = &itt;
3296 interthread_progress_connection =
3297 Glib::signal_timeout().connect (bind (mem_fun(*this, &Editor::freeze_progress_timeout), (gpointer) 0), 100);
3301 itt.progress = 0.0f;
3303 pthread_attr_t attr;
3304 pthread_attr_init(&attr);
3305 pthread_attr_setstacksize(&attr, 500000);
3307 pthread_create (&itt.thread, &attr, _freeze_thread, this);
3309 pthread_attr_destroy(&attr);
3311 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
3313 while (!itt.done && !itt.cancel) {
3314 gtk_main_iteration ();
3317 interthread_progress_connection.disconnect ();
3318 interthread_progress_window->hide_all ();
3319 current_interthread_info = 0;
3320 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3324 Editor::bounce_range_selection ()
3326 if (selection->time.empty()) {
3330 TrackSelection views = selection->tracks;
3332 nframes_t start = selection->time[clicked_selection].start;
3333 nframes_t end = selection->time[clicked_selection].end;
3334 nframes_t cnt = end - start + 1;
3336 begin_reversible_command (_("bounce range"));
3338 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3340 RouteTimeAxisView* rtv;
3342 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*i)) == 0) {
3346 boost::shared_ptr<Playlist> playlist;
3348 if ((playlist = rtv->playlist()) == 0) {
3352 InterThreadInfo itt;
3356 itt.progress = false;
3358 XMLNode &before = playlist->get_state();
3359 rtv->track()->bounce_range (start, cnt, itt);
3360 XMLNode &after = playlist->get_state();
3361 session->add_command (new MementoCommand<Playlist> (*playlist, &before, &after));
3364 commit_reversible_command ();
3367 /** Cut selected regions, automation points or a time range */
3374 /** Copy selected regions, automation points or a time range */
3382 /** @return true if a Cut, Copy or Clear is possible */
3384 Editor::can_cut_copy () const
3386 switch (current_mouse_mode()) {
3389 if (!selection->regions.empty() || !selection->points.empty()) {
3395 if (!selection->time.empty()) {
3408 /** Cut, copy or clear selected regions, automation points or a time range.
3409 * @param op Operation (Cut, Copy or Clear)
3412 Editor::cut_copy (CutCopyOp op)
3414 /* only cancel selection if cut/copy is successful.*/
3426 opname = _("clear");
3430 cut_buffer->clear ();
3432 if (entered_marker) {
3434 /* cut/delete op while pointing at a marker */
3437 Location* loc = find_location_from_marker (entered_marker, ignored);
3439 if (session && loc) {
3440 Glib::signal_idle().connect (bind (mem_fun(*this, &Editor::really_remove_marker), loc));
3446 switch (current_mouse_mode()) {
3448 cerr << "cutting in object mode\n";
3449 if (!selection->regions.empty() || !selection->points.empty()) {
3451 begin_reversible_command (opname + _(" objects"));
3453 if (!selection->regions.empty()) {
3454 cerr << "have regions to cut" << endl;
3455 cut_copy_regions (op);
3458 selection->clear_regions ();
3462 if (!selection->points.empty()) {
3463 cut_copy_points (op);
3466 selection->clear_points ();
3470 commit_reversible_command ();
3471 break; // terminate case statement here
3473 cerr << "nope, now cutting time range" << endl;
3474 if (!selection->time.empty()) {
3475 /* don't cause suprises */
3478 // fall thru if there was nothing selected
3481 if (selection->time.empty()) {
3482 nframes64_t start, end;
3483 cerr << "no time selection, get edit op range" << endl;
3484 if (!get_edit_op_range (start, end)) {
3485 cerr << "no edit op range" << endl;
3488 selection->set ((TimeAxisView*) 0, start, end);
3491 begin_reversible_command (opname + _(" range"));
3492 cut_copy_ranges (op);
3493 commit_reversible_command ();
3496 selection->clear_time ();
3506 /** Cut, copy or clear selected automation points.
3507 * @param op Operation (Cut, Copy or Clear)
3510 Editor::cut_copy_points (CutCopyOp op)
3512 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3514 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3517 atv->cut_copy_clear_objects (selection->points, op);
3522 struct PlaylistState {
3523 boost::shared_ptr<Playlist> playlist;
3527 struct lt_playlist {
3528 bool operator () (const PlaylistState& a, const PlaylistState& b) {
3529 return a.playlist < b.playlist;
3533 struct PlaylistMapping {
3535 boost::shared_ptr<Playlist> pl;
3537 PlaylistMapping (TimeAxisView* tvp) : tv (tvp) {}
3541 /** Cut, copy or clear selected regions.
3542 * @param op Operation (Cut, Copy or Clear)
3545 Editor::cut_copy_regions (CutCopyOp op)
3547 /* we can't use a std::map here because the ordering is important, and we can't trivially sort
3548 a map when we want ordered access to both elements. i think.
3551 vector<PlaylistMapping> pmap;
3553 nframes_t first_position = max_frames;
3555 set<PlaylistState, lt_playlist> freezelist;
3556 pair<set<PlaylistState, lt_playlist>::iterator,bool> insert_result;
3558 /* get ordering correct before we cut/copy */
3560 selection->regions.sort_by_position_and_track ();
3562 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
3564 first_position = min ((*x)->region()->position(), first_position);
3566 if (op == Cut || op == Clear) {
3567 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3571 PlaylistState before;
3572 before.playlist = pl;
3573 before.before = &pl->get_state();
3575 insert_result = freezelist.insert (before);
3577 if (insert_result.second) {
3583 TimeAxisView* tv = &(*x)->get_trackview();
3584 vector<PlaylistMapping>::iterator z;
3586 for (z = pmap.begin(); z != pmap.end(); ++z) {
3587 if ((*z).tv == tv) {
3592 if (z == pmap.end()) {
3593 pmap.push_back (PlaylistMapping (tv));
3597 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ) {
3599 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3602 /* impossible, but this handles it for the future */
3606 TimeAxisView& tv = (*x)->get_trackview();
3607 boost::shared_ptr<Playlist> npl;
3608 RegionSelection::iterator tmp;
3613 vector<PlaylistMapping>::iterator z;
3615 for (z = pmap.begin(); z != pmap.end(); ++z) {
3616 if ((*z).tv == &tv) {
3621 assert (z != pmap.end());
3624 npl = PlaylistFactory::create (pl->data_type(), *session, "cutlist", true);
3631 boost::shared_ptr<Region> r = (*x)->region();
3632 boost::shared_ptr<Region> _xx;
3638 _xx = RegionFactory::create (r);
3639 npl->add_region (_xx, r->position() - first_position);
3640 pl->remove_region (r);
3644 /* copy region before adding, so we're not putting same object into two different playlists */
3645 npl->add_region (RegionFactory::create (r), r->position() - first_position);
3649 pl->remove_region (r);
3656 list<boost::shared_ptr<Playlist> > foo;
3658 /* the pmap is in the same order as the tracks in which selected regions occured */
3660 for (vector<PlaylistMapping>::iterator i = pmap.begin(); i != pmap.end(); ++i) {
3662 foo.push_back ((*i).pl);
3667 cut_buffer->set (foo);
3670 for (set<PlaylistState, lt_playlist>::iterator pl = freezelist.begin(); pl != freezelist.end(); ++pl) {
3671 (*pl).playlist->thaw ();
3672 session->add_command (new MementoCommand<Playlist>(*(*pl).playlist, (*pl).before, &(*pl).playlist->get_state()));
3677 Editor::cut_copy_ranges (CutCopyOp op)
3681 if (selection->tracks.empty()) {
3684 ts = &selection->tracks;
3687 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
3688 (*i)->cut_copy_clear (*selection, op);
3693 Editor::paste (float times)
3695 paste_internal (get_preferred_edit_position(), times);
3699 Editor::mouse_paste ()
3704 if (!mouse_frame (where, ignored)) {
3709 paste_internal (where, 1);
3713 Editor::paste_internal (nframes_t position, float times)
3715 bool commit = false;
3717 if (cut_buffer->empty()) {
3721 if (position == max_frames) {
3722 position = get_preferred_edit_position();
3725 begin_reversible_command (_("paste"));
3728 TrackSelection::iterator i;
3731 /* get everything in the correct order */
3734 if (!selection->tracks.empty()) {
3735 sort_track_selection ();
3736 ts = selection->tracks;
3737 } else if (entered_track) {
3738 ts.push_back (entered_track);
3741 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3743 /* undo/redo is handled by individual tracks */
3745 if ((*i)->paste (position, times, *cut_buffer, nth)) {
3751 commit_reversible_command ();
3756 Editor::paste_named_selection (float times)
3758 TrackSelection::iterator t;
3760 Glib::RefPtr<TreeSelection> selected = named_selection_display.get_selection();
3762 if (selected->count_selected_rows() != 1 || selection->tracks.empty()) {
3766 TreeModel::iterator i = selected->get_selected();
3767 NamedSelection* ns = (*i)[named_selection_columns.selection];
3769 list<boost::shared_ptr<Playlist> >::iterator chunk;
3770 list<boost::shared_ptr<Playlist> >::iterator tmp;
3772 chunk = ns->playlists.begin();
3774 begin_reversible_command (_("paste chunk"));
3776 sort_track_selection ();
3778 for (t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
3780 RouteTimeAxisView* rtv;
3781 boost::shared_ptr<Playlist> pl;
3782 boost::shared_ptr<AudioPlaylist> apl;
3784 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*t)) == 0) {
3788 if ((pl = rtv->playlist()) == 0) {
3792 if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
3799 XMLNode &before = apl->get_state();
3800 apl->paste (*chunk, get_preferred_edit_position(), times);
3801 session->add_command(new MementoCommand<AudioPlaylist>(*apl, &before, &apl->get_state()));
3803 if (tmp != ns->playlists.end()) {
3808 commit_reversible_command();
3812 Editor::duplicate_some_regions (RegionSelection& regions, float times)
3814 boost::shared_ptr<Playlist> playlist;
3815 RegionSelection sel = regions; // clear (below) may clear the argument list if its the current region selection
3816 RegionSelection foo;
3818 begin_reversible_command (_("duplicate region"));
3820 selection->clear_regions ();
3822 for (RegionSelection::iterator i = sel.begin(); i != sel.end(); ++i) {
3824 boost::shared_ptr<Region> r ((*i)->region());
3826 TimeAxisView& tv = (*i)->get_time_axis_view();
3827 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (&tv);
3828 latest_regionviews.clear ();
3829 sigc::connection c = rtv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
3831 playlist = (*i)->region()->playlist();
3832 XMLNode &before = playlist->get_state();
3833 playlist->duplicate (r, r->last_frame(), times);
3834 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
3838 foo.insert (foo.end(), latest_regionviews.begin(), latest_regionviews.end());
3841 commit_reversible_command ();
3844 selection->set (foo);
3849 Editor::duplicate_selection (float times)
3851 if (selection->time.empty() || selection->tracks.empty()) {
3855 boost::shared_ptr<Playlist> playlist;
3856 vector<boost::shared_ptr<AudioRegion> > new_regions;
3857 vector<boost::shared_ptr<AudioRegion> >::iterator ri;
3859 create_region_from_selection (new_regions);
3861 if (new_regions.empty()) {
3865 begin_reversible_command (_("duplicate selection"));
3867 ri = new_regions.begin();
3869 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3870 if ((playlist = (*i)->playlist()) == 0) {
3873 XMLNode &before = playlist->get_state();
3874 playlist->duplicate (*ri, selection->time[clicked_selection].end, times);
3875 XMLNode &after = playlist->get_state();
3876 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
3879 if (ri == new_regions.end()) {
3884 commit_reversible_command ();
3888 Editor::reset_point_selection ()
3890 /* reset all selected points to the relevant default value */
3892 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3894 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3897 atv->reset_objects (selection->points);
3903 Editor::center_playhead ()
3905 float page = canvas_width * frames_per_unit;
3906 center_screen_internal (playhead_cursor->current_frame, page);
3910 Editor::center_edit_point ()
3912 float page = canvas_width * frames_per_unit;
3913 center_screen_internal (get_preferred_edit_position(), page);
3917 Editor::clear_playlist (boost::shared_ptr<Playlist> playlist)
3919 begin_reversible_command (_("clear playlist"));
3920 XMLNode &before = playlist->get_state();
3922 XMLNode &after = playlist->get_state();
3923 session->add_command (new MementoCommand<Playlist>(*playlist.get(), &before, &after));
3924 commit_reversible_command ();
3928 Editor::nudge_selected_tracks (bool use_edit, bool forwards)
3930 boost::shared_ptr<Playlist> playlist;
3932 nframes_t next_distance;
3936 start = get_preferred_edit_position();
3941 if ((distance = get_nudge_distance (start, next_distance)) == 0) {
3945 if (selection->tracks.empty()) {
3949 begin_reversible_command (_("nudge track"));
3951 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3953 if ((playlist = (*i)->playlist()) == 0) {
3957 XMLNode &before = playlist->get_state();
3958 playlist->nudge_after (start, distance, forwards);
3959 XMLNode &after = playlist->get_state();
3960 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
3963 commit_reversible_command ();
3967 Editor::remove_last_capture ()
3969 vector<string> choices;
3976 if (Config->get_verify_remove_last_capture()) {
3977 prompt = _("Do you really want to destroy the last capture?"
3978 "\n(This is destructive and cannot be undone)");
3980 choices.push_back (_("No, do nothing."));
3981 choices.push_back (_("Yes, destroy it."));
3983 Gtkmm2ext::Choice prompter (prompt, choices);
3985 if (prompter.run () == 1) {
3986 session->remove_last_capture ();
3990 session->remove_last_capture();
3995 Editor::normalize_regions ()
4001 if (selection->regions.empty()) {
4005 begin_reversible_command (_("normalize"));
4007 track_canvas.get_window()->set_cursor (*wait_cursor);
4010 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
4011 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4014 XMLNode &before = arv->region()->get_state();
4015 arv->audio_region()->normalize_to (0.0f);
4016 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4019 commit_reversible_command ();
4020 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4025 Editor::denormalize_regions ()
4031 if (selection->regions.empty()) {
4035 begin_reversible_command ("denormalize");
4037 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
4038 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4041 XMLNode &before = arv->region()->get_state();
4042 arv->audio_region()->set_scale_amplitude (1.0f);
4043 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4046 commit_reversible_command ();
4051 Editor::reverse_regions ()
4057 Reverse rev (*session);
4058 apply_filter (rev, _("reverse regions"));
4063 Editor::quantize_regions ()
4069 // FIXME: varying meter?
4070 Quantize quant (*session, snap_length_beats(0));
4071 apply_filter (quant, _("quantize regions"));
4075 Editor::apply_filter (Filter& filter, string command)
4077 if (selection->regions.empty()) {
4081 begin_reversible_command (command);
4083 track_canvas.get_window()->set_cursor (*wait_cursor);
4087 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ) {
4088 RegionSelection::iterator tmp = r;
4091 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*>(*r);
4093 if (mrv->midi_region()->apply(filter) == 0) {
4094 mrv->redisplay_model();
4098 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4100 boost::shared_ptr<Playlist> playlist = arv->region()->playlist();
4102 if (arv->audio_region()->apply (filter) == 0) {
4104 XMLNode &before = playlist->get_state();
4105 playlist->replace_region (arv->region(), filter.results.front(), arv->region()->position());
4106 XMLNode &after = playlist->get_state();
4107 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
4116 commit_reversible_command ();
4117 selection->regions.clear ();
4120 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4124 Editor::region_selection_op (void (Region::*pmf)(void))
4126 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4127 Region* region = (*i)->region().get();
4134 Editor::region_selection_op (void (Region::*pmf)(void*), void *arg)
4136 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4137 Region* region = (*i)->region().get();
4138 (region->*pmf)(arg);
4143 Editor::region_selection_op (void (Region::*pmf)(bool), bool yn)
4145 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4146 Region* region = (*i)->region().get();
4152 Editor::external_edit_region ()
4158 Editor::brush (nframes_t pos)
4160 RegionSelection sel;
4163 if (selection->regions.empty()) {
4164 /* XXX get selection from region list */
4166 sel = selection->regions;
4173 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4174 mouse_brush_insert_region ((*i), pos);
4179 Editor::reset_region_gain_envelopes ()
4181 if (!session || selection->regions.empty()) {
4185 session->begin_reversible_command (_("reset region gain"));
4187 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4188 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4190 boost::shared_ptr<AutomationList> alist (arv->audio_region()->envelope());
4191 XMLNode& before (alist->get_state());
4193 arv->audio_region()->set_default_envelope ();
4194 session->add_command (new MementoCommand<AutomationList>(*arv->audio_region()->envelope().get(), &before, &alist->get_state()));
4198 session->commit_reversible_command ();
4202 Editor::toggle_gain_envelope_visibility ()
4204 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4205 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4207 bool x = region_envelope_visible_item->get_active();
4208 if (x != arv->envelope_visible()) {
4209 arv->set_envelope_visible (x);
4216 Editor::toggle_gain_envelope_active ()
4218 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4219 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4221 bool x = region_envelope_active_item->get_active();
4222 if (x != arv->audio_region()->envelope_active()) {
4223 arv->audio_region()->set_envelope_active (x);
4229 /** Set the position-locked state of all selected regions to a particular value.
4230 * @param yn true to make locked, false to make unlocked.
4233 Editor::toggle_region_position_lock ()
4235 bool x = region_lock_position_item->get_active();
4237 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4238 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4240 if (x != arv->audio_region()->locked()) {
4241 arv->audio_region()->set_position_locked (x);
4248 Editor::toggle_region_lock ()
4250 bool x = region_lock_item->get_active();
4252 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4253 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4255 if (x != arv->audio_region()->locked()) {
4256 arv->audio_region()->set_locked (x);
4263 Editor::toggle_region_mute ()
4265 bool x = region_mute_item->get_active();
4267 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4268 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4270 if (x != arv->audio_region()->muted()) {
4271 arv->audio_region()->set_muted (x);
4278 Editor::toggle_region_opaque ()
4280 bool x = region_opaque_item->get_active();
4282 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4283 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4285 if (x != arv->audio_region()->opaque()) {
4286 arv->audio_region()->set_opaque (x);
4293 Editor::set_fade_length (bool in)
4295 ensure_entered_region_selected (true);
4297 /* we need a region to measure the offset from the start */
4301 if (entered_regionview) {
4302 rv = entered_regionview;
4303 } else if (!selection->regions.empty()) {
4304 rv = selection->regions.front();
4309 nframes64_t pos = get_preferred_edit_position();
4314 if (pos <= rv->region()->position()) {
4318 len = pos - rv->region()->position();
4319 cmd = _("set fade in length");
4321 if (pos >= rv->region()->last_frame()) {
4325 len = rv->region()->last_frame() - pos;
4326 cmd = _("set fade out length");
4329 begin_reversible_command (cmd);
4331 RegionSelection& rs (get_regions_for_action());
4333 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4334 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4340 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
4341 XMLNode &before = alist->get_state();
4344 tmp->audio_region()->set_fade_in_length (len);
4346 tmp->audio_region()->set_fade_out_length (len);
4349 XMLNode &after = alist->get_state();
4350 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4353 commit_reversible_command ();
4358 Editor::toggle_fade_active (bool in)
4360 ensure_entered_region_selected (true);
4362 if (selection->regions.empty()) {
4366 const char* cmd = (in ? _("toggle fade in active") : _("toggle fade out active"));
4367 bool have_switch = false;
4369 bool in_command = false;
4371 begin_reversible_command (cmd);
4373 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4374 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4380 boost::shared_ptr<AudioRegion> region (tmp->audio_region());
4382 /* make the behaviour consistent across all regions */
4385 yn = region->fade_in_active();
4389 XMLNode &before = region->get_state();
4390 region->set_fade_in_active (!yn);
4391 XMLNode &after = region->get_state();
4392 session->add_command(new MementoCommand<AudioRegion>(*region.get(), &before, &after));
4397 commit_reversible_command ();
4402 Editor::set_fade_in_shape (AudioRegion::FadeShape shape)
4404 begin_reversible_command (_("set fade in shape"));
4406 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4407 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4413 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
4414 XMLNode &before = alist->get_state();
4416 tmp->audio_region()->set_fade_in_shape (shape);
4418 XMLNode &after = alist->get_state();
4419 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4422 commit_reversible_command ();
4426 Editor::set_fade_out_shape (AudioRegion::FadeShape shape)
4428 begin_reversible_command (_("set fade out shape"));
4430 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4431 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4437 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_out();
4438 XMLNode &before = alist->get_state();
4440 tmp->audio_region()->set_fade_out_shape (shape);
4442 XMLNode &after = alist->get_state();
4443 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4446 commit_reversible_command ();
4450 Editor::set_fade_in_active (bool yn)
4452 begin_reversible_command (_("set fade in active"));
4454 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4455 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4462 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4464 XMLNode &before = ar->get_state();
4466 ar->set_fade_in_active (yn);
4468 XMLNode &after = ar->get_state();
4469 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4474 Editor::set_fade_out_active (bool yn)
4476 begin_reversible_command (_("set fade out active"));
4478 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4479 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4485 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4487 XMLNode &before = ar->get_state();
4489 ar->set_fade_out_active (yn);
4491 XMLNode &after = ar->get_state();
4492 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4497 /** Update crossfade visibility after its configuration has been changed */
4499 Editor::update_xfade_visibility ()
4501 _xfade_visibility = Config->get_xfades_visible ();
4503 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4504 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4506 if (_xfade_visibility) {
4507 v->show_all_xfades ();
4509 v->hide_all_xfades ();
4516 Editor::set_edit_point ()
4521 if (!mouse_frame (where, ignored)) {
4527 if (selection->markers.empty()) {
4529 mouse_add_new_marker (where);
4534 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
4537 loc->move_to (where);
4543 Editor::set_playhead_cursor ()
4545 if (entered_marker) {
4546 session->request_locate (entered_marker->position(), session->transport_rolling());
4551 if (!mouse_frame (where, ignored)) {
4558 session->request_locate (where, session->transport_rolling());
4566 ensure_entered_region_selected ();
4568 nframes64_t where = get_preferred_edit_position();
4570 if (!selection->regions.empty()) {
4572 split_regions_at (where, selection->regions);
4577 rs = get_regions_at (where, selection->tracks);
4578 split_regions_at (where, rs);
4583 Editor::ensure_entered_track_selected (bool op_really_wants_one_track_if_none_are_selected)
4585 if (entered_track && mouse_mode == MouseObject) {
4586 if (!selection->tracks.empty()) {
4587 if (!selection->selected (entered_track)) {
4588 selection->add (entered_track);
4591 /* there is no selection, but this operation requires/prefers selected objects */
4593 if (op_really_wants_one_track_if_none_are_selected) {
4594 selection->set (entered_track);
4601 Editor::ensure_entered_region_selected (bool op_really_wants_one_region_if_none_are_selected)
4603 if (entered_regionview && mouse_mode == MouseObject) {
4607 - if there is no existing selection, don't change it. the operation will thus apply to "all"
4609 - if there is an existing selection, but the entered regionview isn't in it, add it. this
4610 avoids key-mouse ops on unselected regions from interfering with an existing selection,
4611 but also means that the operation will apply to the pointed-at region.
4614 if (!selection->regions.empty()) {
4615 if (find (selection->regions.begin(), selection->regions.end(), entered_regionview) != selection->regions.end()) {
4616 selection->add (entered_regionview);
4619 /* there is no selection, but this operation requires/prefers selected objects */
4621 if (op_really_wants_one_region_if_none_are_selected) {
4622 selection->set (entered_regionview, false);
4629 Editor::trim_region_front ()
4635 Editor::trim_region_back ()
4637 trim_region (false);
4641 Editor::trim_region (bool front)
4643 nframes64_t where = get_preferred_edit_position();
4644 RegionSelection& rs = get_regions_for_action ();
4650 begin_reversible_command (front ? _("trim front") : _("trim back"));
4652 for (list<RegionView*>::const_iterator i = rs.by_layer().begin(); i != rs.by_layer().end(); ++i) {
4653 if (!(*i)->region()->locked()) {
4654 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
4655 XMLNode &before = pl->get_state();
4657 (*i)->region()->trim_front (where, this);
4659 (*i)->region()->trim_end (where, this);
4661 XMLNode &after = pl->get_state();
4662 session->add_command(new MementoCommand<Playlist>(*pl.get(), &before, &after));
4665 commit_reversible_command ();
4668 struct EditorOrderRouteSorter {
4669 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
4670 /* use of ">" forces the correct sort order */
4671 return a->order_key ("editor") < b->order_key ("editor");
4676 Editor::select_next_route()
4678 if (selection->tracks.empty()) {
4679 selection->set (track_views.front());
4683 TimeAxisView* current = selection->tracks.front();
4685 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4686 if (*i == current) {
4688 if (i != track_views.end()) {
4689 selection->set (*i);
4691 selection->set (*(track_views.begin()));
4699 Editor::select_prev_route()
4701 if (selection->tracks.empty()) {
4702 selection->set (track_views.front());
4706 TimeAxisView* current = selection->tracks.front();
4708 for (TrackViewList::reverse_iterator i = track_views.rbegin(); i != track_views.rend(); ++i) {
4709 if (*i == current) {
4711 if (i != track_views.rend()) {
4712 selection->set (*i);
4714 selection->set (*(track_views.rbegin()));
4722 Editor::set_loop_from_selection (bool play)
4724 if (session == 0 || selection->time.empty()) {
4728 nframes_t start = selection->time[clicked_selection].start;
4729 nframes_t end = selection->time[clicked_selection].end;
4731 set_loop_range (start, end, _("set loop range from selection"));
4734 session->request_play_loop (true);
4735 session->request_locate (start, true);
4740 Editor::set_loop_from_edit_range (bool play)
4749 if (!get_edit_op_range (start, end)) {
4753 set_loop_range (start, end, _("set loop range from edit range"));
4756 session->request_play_loop (true);
4757 session->request_locate (start, true);
4762 Editor::set_loop_from_region (bool play)
4764 nframes64_t start = max_frames;
4765 nframes64_t end = 0;
4767 ensure_entered_region_selected (true);
4769 if (selection->regions.empty()) {
4770 info << _("cannot set loop: no region selected") << endmsg;
4774 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4775 if ((*i)->region()->position() < start) {
4776 start = (*i)->region()->position();
4778 if ((*i)->region()->last_frame() + 1 > end) {
4779 end = (*i)->region()->last_frame() + 1;
4783 set_loop_range (start, end, _("set loop range from region"));
4786 session->request_play_loop (true);
4787 session->request_locate (start, true);
4792 Editor::set_punch_from_selection ()
4794 if (session == 0 || selection->time.empty()) {
4798 nframes_t start = selection->time[clicked_selection].start;
4799 nframes_t end = selection->time[clicked_selection].end;
4801 set_punch_range (start, end, _("set punch range from selection"));
4805 Editor::set_punch_from_edit_range ()
4814 if (!get_edit_op_range (start, end)) {
4818 set_punch_range (start, end, _("set punch range from edit range"));
4822 Editor::pitch_shift_regions ()
4824 ensure_entered_region_selected (true);
4826 if (selection->regions.empty()) {
4830 pitch_shift (selection->regions, 1.2);