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.
27 #include <pbd/error.h>
28 #include <pbd/basename.h>
29 #include <pbd/pthread_utils.h>
30 #include <pbd/memento_command.h>
31 #include <pbd/whitespace.h>
33 #include <gtkmm2ext/utils.h>
34 #include <gtkmm2ext/choice.h>
35 #include <gtkmm2ext/window_title.h>
37 #include <ardour/audioengine.h>
38 #include <ardour/session.h>
39 #include <ardour/audioplaylist.h>
40 #include <ardour/audioregion.h>
41 #include <ardour/audio_diskstream.h>
42 #include <ardour/utils.h>
43 #include <ardour/location.h>
44 #include <ardour/named_selection.h>
45 #include <ardour/audio_track.h>
46 #include <ardour/audiofilesource.h>
47 #include <ardour/audioplaylist.h>
48 #include <ardour/region_factory.h>
49 #include <ardour/playlist_factory.h>
50 #include <ardour/reverse.h>
51 #include <ardour/transient_detector.h>
52 #include <ardour/dB.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 "rgb_macros.h"
62 #include "selection_templates.h"
63 #include "selection.h"
65 #include "gtk-custom-hruler.h"
66 #include "gui_thread.h"
73 using namespace ARDOUR;
77 using namespace Gtkmm2ext;
78 using namespace Editing;
80 /***********************************************************************
82 ***********************************************************************/
85 Editor::undo (uint32_t n)
93 Editor::redo (uint32_t n)
101 Editor::split_region ()
103 split_region_at (get_preferred_edit_position());
107 Editor::split_region_at (nframes_t where)
109 split_regions_at (where, selection->regions);
113 Editor::split_regions_at (nframes_t where, RegionSelection& regions)
115 if (regions.empty()) {
119 begin_reversible_command (_("split"));
121 // if splitting a single region, and snap-to is using
122 // region boundaries, don't pay attention to them
124 if (regions.size() == 1) {
126 case SnapToRegionStart:
127 case SnapToRegionSync:
128 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 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*a);
159 _new_regionviews_show_envelope = arv->envelope_visible();
163 XMLNode &before = pl->get_state();
164 pl->split_region ((*a)->region(), where);
165 XMLNode &after = pl->get_state();
166 session->add_command(new MementoCommand<Playlist>(*pl, &before, &after));
172 commit_reversible_command ();
173 _new_regionviews_show_envelope = false;
177 Editor::remove_clicked_region ()
179 if (clicked_audio_trackview == 0 || clicked_regionview == 0) {
183 boost::shared_ptr<Playlist> playlist = clicked_audio_trackview->playlist();
185 begin_reversible_command (_("remove region"));
186 XMLNode &before = playlist->get_state();
187 playlist->remove_region (clicked_regionview->region());
188 XMLNode &after = playlist->get_state();
189 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
190 commit_reversible_command ();
194 Editor::destroy_clicked_region ()
196 uint32_t selected = selection->regions.size();
198 if (!session || !selected) {
202 vector<string> choices;
205 prompt = string_compose (_(" This is destructive, will possibly delete audio files\n\
206 It cannot be undone\n\
207 Do you really want to destroy %1 ?"),
209 _("these regions") : _("this region")));
211 choices.push_back (_("No, do nothing."));
214 choices.push_back (_("Yes, destroy them."));
216 choices.push_back (_("Yes, destroy it."));
219 Gtkmm2ext::Choice prompter (prompt, choices);
221 if (prompter.run() == 0) { /* first choice */
226 list<boost::shared_ptr<Region> > r;
228 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
229 r.push_back ((*i)->region());
232 session->destroy_regions (r);
236 boost::shared_ptr<Region>
237 Editor::select_region_for_operation (int dir, TimeAxisView **tv)
240 boost::shared_ptr<Region> region;
243 if (selection->time.start () == selection->time.end_frame ()) {
245 /* no current selection-> is there a selected regionview? */
247 if (selection->regions.empty()) {
253 if (!selection->regions.empty()) {
255 rv = *(selection->regions.begin());
256 (*tv) = &rv->get_time_axis_view();
257 region = rv->region();
259 } else if (!selection->tracks.empty()) {
261 (*tv) = selection->tracks.front();
263 RouteTimeAxisView* rtv;
265 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*tv)) != 0) {
266 boost::shared_ptr<Playlist> pl;
268 if ((pl = rtv->playlist()) == 0) {
272 region = pl->top_region_at (start);
280 Editor::extend_selection_to_end_of_region (bool next)
283 boost::shared_ptr<Region> region;
286 if ((region = select_region_for_operation (next ? 1 : 0, &tv)) == 0) {
290 if (region && selection->time.start () == selection->time.end_frame ()) {
291 start = region->position();
293 start = selection->time.start ();
296 /* Try to leave the selection with the same route if possible */
298 if ((tv = selection->time.track) == 0) {
302 begin_reversible_command (_("extend selection"));
303 selection->set (tv, start, region->position() + region->length());
304 commit_reversible_command ();
308 Editor::extend_selection_to_start_of_region (bool previous)
311 boost::shared_ptr<Region> region;
314 if ((region = select_region_for_operation (previous ? -1 : 0, &tv)) == 0) {
318 if (region && selection->time.start () == selection->time.end_frame ()) {
319 end = region->position() + region->length();
321 end = selection->time.end_frame ();
324 /* Try to leave the selection with the same route if possible */
326 if ((tv = selection->time.track) == 0) {
330 begin_reversible_command (_("extend selection"));
331 selection->set (tv, region->position(), end);
332 commit_reversible_command ();
336 Editor::nudge_forward_release (GdkEventButton* ev)
338 if (ev->state & Keyboard::PrimaryModifier) {
339 nudge_forward (false, true);
341 nudge_forward (false, false);
347 Editor::nudge_backward_release (GdkEventButton* ev)
349 if (ev->state & Keyboard::PrimaryModifier) {
350 nudge_backward (false, true);
352 nudge_backward (false, false);
359 Editor::nudge_forward (bool next, bool force_playhead)
362 nframes_t next_distance;
364 if (!session) return;
366 if (!force_playhead && !selection->regions.empty()) {
368 begin_reversible_command (_("nudge regions forward"));
370 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
371 boost::shared_ptr<Region> r ((*i)->region());
373 distance = get_nudge_distance (r->position(), next_distance);
376 distance = next_distance;
379 XMLNode &before = r->playlist()->get_state();
380 r->set_position (r->position() + distance, this);
381 XMLNode &after = r->playlist()->get_state();
382 session->add_command (new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
385 commit_reversible_command ();
388 } else if (!force_playhead && !selection->markers.empty()) {
391 Location* loc = find_location_from_marker (selection->markers.front(), is_start);
395 begin_reversible_command (_("nudge location forward"));
397 XMLNode& before (loc->get_state());
400 distance = get_nudge_distance (loc->start(), next_distance);
402 distance = next_distance;
404 if (max_frames - distance > loc->start() + loc->length()) {
405 loc->set_start (loc->start() + distance);
407 loc->set_start (max_frames - loc->length());
410 distance = get_nudge_distance (loc->end(), next_distance);
412 distance = next_distance;
414 if (max_frames - distance > loc->end()) {
415 loc->set_end (loc->end() + distance);
417 loc->set_end (max_frames);
420 XMLNode& after (loc->get_state());
421 session->add_command (new MementoCommand<Location>(*loc, &before, &after));
422 commit_reversible_command ();
426 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
427 session->request_locate (playhead_cursor->current_frame + distance);
432 Editor::nudge_backward (bool next, bool force_playhead)
435 nframes_t next_distance;
437 if (!session) return;
439 if (!force_playhead && !selection->regions.empty()) {
441 begin_reversible_command (_("nudge regions backward"));
443 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
444 boost::shared_ptr<Region> r ((*i)->region());
446 distance = get_nudge_distance (r->position(), next_distance);
449 distance = next_distance;
452 XMLNode &before = r->playlist()->get_state();
454 if (r->position() > distance) {
455 r->set_position (r->position() - distance, this);
457 r->set_position (0, this);
459 XMLNode &after = r->playlist()->get_state();
460 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
463 commit_reversible_command ();
465 } else if (!force_playhead && !selection->markers.empty()) {
468 Location* loc = find_location_from_marker (selection->markers.front(), is_start);
472 begin_reversible_command (_("nudge location forward"));
473 XMLNode& before (loc->get_state());
476 distance = get_nudge_distance (loc->start(), next_distance);
478 distance = next_distance;
480 if (distance < loc->start()) {
481 loc->set_start (loc->start() - distance);
486 distance = get_nudge_distance (loc->end(), next_distance);
489 distance = next_distance;
492 if (distance < loc->end() - loc->length()) {
493 loc->set_end (loc->end() - distance);
495 loc->set_end (loc->length());
499 XMLNode& after (loc->get_state());
500 session->add_command (new MementoCommand<Location>(*loc, &before, &after));
505 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
507 if (playhead_cursor->current_frame > distance) {
508 session->request_locate (playhead_cursor->current_frame - distance);
510 session->goto_start();
516 Editor::nudge_forward_capture_offset ()
520 if (!session) return;
522 if (!selection->regions.empty()) {
524 begin_reversible_command (_("nudge forward"));
526 distance = session->worst_output_latency();
528 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
529 boost::shared_ptr<Region> r ((*i)->region());
531 XMLNode &before = r->playlist()->get_state();
532 r->set_position (r->position() + distance, this);
533 XMLNode &after = r->playlist()->get_state();
534 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
537 commit_reversible_command ();
543 Editor::nudge_backward_capture_offset ()
547 if (!session) return;
549 if (!selection->regions.empty()) {
551 begin_reversible_command (_("nudge forward"));
553 distance = session->worst_output_latency();
555 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
556 boost::shared_ptr<Region> r ((*i)->region());
558 XMLNode &before = r->playlist()->get_state();
560 if (r->position() > distance) {
561 r->set_position (r->position() - distance, this);
563 r->set_position (0, this);
565 XMLNode &after = r->playlist()->get_state();
566 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
569 commit_reversible_command ();
576 Editor::move_to_start ()
578 session->goto_start ();
582 Editor::move_to_end ()
585 session->request_locate (session->current_end_frame());
589 Editor::build_region_boundary_cache ()
592 vector<RegionPoint> interesting_points;
593 boost::shared_ptr<Region> r;
594 TrackViewList tracks;
597 region_boundary_cache.clear ();
604 case SnapToRegionStart:
605 interesting_points.push_back (Start);
607 case SnapToRegionEnd:
608 interesting_points.push_back (End);
610 case SnapToRegionSync:
611 interesting_points.push_back (SyncPoint);
613 case SnapToRegionBoundary:
614 interesting_points.push_back (Start);
615 interesting_points.push_back (End);
618 fatal << string_compose (_("build_region_boundary_cache called with snap_type = %1"), snap_type) << endmsg;
623 TimeAxisView *ontrack = 0;
626 if (!selection->tracks.empty()) {
627 tlist = selection->tracks;
632 while (pos < session->current_end_frame() && !at_end) {
635 nframes_t lpos = max_frames;
637 for (vector<RegionPoint>::iterator p = interesting_points.begin(); p != interesting_points.end(); ++p) {
639 if ((r = find_next_region (pos, *p, 1, tlist, &ontrack)) == 0) {
640 if (*p == interesting_points.back()) {
643 /* move to next point type */
649 rpos = r->first_frame();
653 rpos = r->last_frame();
657 rpos = r->adjust_to_sync (r->first_frame());
665 AudioTimeAxisView *atav;
667 if (ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
668 if (atav->get_diskstream() != 0) {
669 speed = atav->get_diskstream()->speed();
673 rpos = track_frame_to_session_frame (rpos, speed);
679 /* prevent duplicates, but we don't use set<> because we want to be able
683 vector<nframes_t>::iterator ri;
685 for (ri = region_boundary_cache.begin(); ri != region_boundary_cache.end(); ++ri) {
691 if (ri == region_boundary_cache.end()) {
692 region_boundary_cache.push_back (rpos);
699 /* finally sort to be sure that the order is correct */
701 sort (region_boundary_cache.begin(), region_boundary_cache.end());
704 boost::shared_ptr<Region>
705 Editor::find_next_region (nframes_t frame, RegionPoint point, int32_t dir, TrackViewList& tracks, TimeAxisView **ontrack)
707 TrackViewList::iterator i;
708 nframes_t closest = max_frames;
709 boost::shared_ptr<Region> ret;
713 nframes_t track_frame;
714 AudioTimeAxisView *atav;
716 for (i = tracks.begin(); i != tracks.end(); ++i) {
719 boost::shared_ptr<Region> r;
722 if ( (atav = dynamic_cast<AudioTimeAxisView*>(*i)) != 0 ) {
723 if (atav->get_diskstream()!=0)
724 track_speed = atav->get_diskstream()->speed();
727 track_frame = session_frame_to_track_frame(frame, track_speed);
729 if ((r = (*i)->find_next_region (track_frame, point, dir)) == 0) {
735 rpos = r->first_frame ();
739 rpos = r->last_frame ();
743 rpos = r->adjust_to_sync (r->first_frame());
747 // rpos is a "track frame", converting it to "session frame"
748 rpos = track_frame_to_session_frame(rpos, track_speed);
751 distance = rpos - frame;
753 distance = frame - rpos;
756 if (distance < closest) {
768 Editor::find_next_region_boundary (nframes64_t pos, int32_t dir, const TrackViewList& tracks)
770 nframes64_t distance = max_frames;
771 nframes64_t current_nearest = -1;
773 for (TrackViewList::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
774 nframes64_t contender;
777 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
783 if ((contender = rtv->find_next_region_boundary (pos, dir)) < 0) {
787 d = ::llabs (pos - contender);
790 current_nearest = contender;
795 return current_nearest;
799 Editor::cursor_to_region_boundary (Cursor* cursor, int32_t dir)
801 nframes64_t pos = cursor->current_frame;
808 // so we don't find the current region again..
809 if (dir > 0 || pos > 0) {
813 if (!selection->tracks.empty()) {
815 target = find_next_region_boundary (pos, dir, selection->tracks);
819 target = find_next_region_boundary (pos, dir, track_views);
827 if (cursor == playhead_cursor) {
828 session->request_locate (target);
830 cursor->set_position (target);
835 Editor::cursor_to_next_region_boundary (Cursor* cursor)
837 cursor_to_region_boundary (cursor, 1);
841 Editor::cursor_to_previous_region_boundary (Cursor* cursor)
843 cursor_to_region_boundary (cursor, -1);
847 Editor::cursor_to_region_point (Cursor* cursor, RegionPoint point, int32_t dir)
849 boost::shared_ptr<Region> r;
850 nframes_t pos = cursor->current_frame;
856 TimeAxisView *ontrack = 0;
858 // so we don't find the current region again..
862 if (!selection->tracks.empty()) {
864 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
866 } else if (clicked_trackview) {
869 t.push_back (clicked_trackview);
871 r = find_next_region (pos, point, dir, t, &ontrack);
875 r = find_next_region (pos, point, dir, track_views, &ontrack);
884 pos = r->first_frame ();
888 pos = r->last_frame ();
892 pos = r->adjust_to_sync (r->first_frame());
897 AudioTimeAxisView *atav;
899 if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
900 if (atav->get_diskstream() != 0) {
901 speed = atav->get_diskstream()->speed();
905 pos = track_frame_to_session_frame(pos, speed);
907 if (cursor == playhead_cursor) {
908 session->request_locate (pos);
910 cursor->set_position (pos);
915 Editor::cursor_to_next_region_point (Cursor* cursor, RegionPoint point)
917 cursor_to_region_point (cursor, point, 1);
921 Editor::cursor_to_previous_region_point (Cursor* cursor, RegionPoint point)
923 cursor_to_region_point (cursor, point, -1);
927 Editor::cursor_to_selection_start (Cursor *cursor)
930 switch (mouse_mode) {
932 if (!selection->regions.empty()) {
933 pos = selection->regions.start();
938 if (!selection->time.empty()) {
939 pos = selection->time.start ();
947 if (cursor == playhead_cursor) {
948 session->request_locate (pos);
950 cursor->set_position (pos);
955 Editor::cursor_to_selection_end (Cursor *cursor)
959 switch (mouse_mode) {
961 if (!selection->regions.empty()) {
962 pos = selection->regions.end_frame();
967 if (!selection->time.empty()) {
968 pos = selection->time.end_frame ();
976 if (cursor == playhead_cursor) {
977 session->request_locate (pos);
979 cursor->set_position (pos);
984 Editor::selected_marker_to_region_boundary (int32_t dir)
994 if (selection->markers.empty()) {
998 if (!mouse_frame (mouse, ignored)) {
1002 add_location_mark (mouse);
1005 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1009 nframes64_t pos = loc->start();
1011 // so we don't find the current region again..
1012 if (dir > 0 || pos > 0) {
1016 if (!selection->tracks.empty()) {
1018 target = find_next_region_boundary (pos, dir, selection->tracks);
1022 target = find_next_region_boundary (pos, dir, track_views);
1029 loc->move_to (target);
1033 Editor::selected_marker_to_next_region_boundary ()
1035 selected_marker_to_region_boundary (1);
1039 Editor::selected_marker_to_previous_region_boundary ()
1041 selected_marker_to_region_boundary (-1);
1045 Editor::selected_marker_to_region_point (RegionPoint point, int32_t dir)
1047 boost::shared_ptr<Region> r;
1052 if (!session || selection->markers.empty()) {
1056 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1060 TimeAxisView *ontrack = 0;
1064 // so we don't find the current region again..
1068 if (!selection->tracks.empty()) {
1070 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
1072 } else if (clicked_trackview) {
1075 t.push_back (clicked_trackview);
1077 r = find_next_region (pos, point, dir, t, &ontrack);
1081 r = find_next_region (pos, point, dir, track_views, &ontrack);
1090 pos = r->first_frame ();
1094 pos = r->last_frame ();
1098 pos = r->adjust_to_sync (r->first_frame());
1103 AudioTimeAxisView *atav;
1105 if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
1106 if (atav->get_diskstream() != 0) {
1107 speed = atav->get_diskstream()->speed();
1111 pos = track_frame_to_session_frame(pos, speed);
1117 Editor::selected_marker_to_next_region_point (RegionPoint point)
1119 selected_marker_to_region_point (point, 1);
1123 Editor::selected_marker_to_previous_region_point (RegionPoint point)
1125 selected_marker_to_region_point (point, -1);
1129 Editor::selected_marker_to_selection_start ()
1135 if (!session || selection->markers.empty()) {
1139 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1143 switch (mouse_mode) {
1145 if (!selection->regions.empty()) {
1146 pos = selection->regions.start();
1151 if (!selection->time.empty()) {
1152 pos = selection->time.start ();
1164 Editor::selected_marker_to_selection_end ()
1170 if (!session || selection->markers.empty()) {
1174 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1178 switch (mouse_mode) {
1180 if (!selection->regions.empty()) {
1181 pos = selection->regions.end_frame();
1186 if (!selection->time.empty()) {
1187 pos = selection->time.end_frame ();
1199 Editor::scroll_playhead (bool forward)
1201 nframes_t pos = playhead_cursor->current_frame;
1202 nframes_t delta = (nframes_t) floor (current_page_frames() / 0.8);
1205 if (pos == max_frames) {
1209 if (pos < max_frames - delta) {
1228 session->request_locate (pos);
1232 Editor::playhead_backward ()
1239 if (get_prefix (prefix, was_floating)) {
1243 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1245 cnt = (nframes_t) prefix;
1249 pos = playhead_cursor->current_frame;
1251 if ((nframes_t) pos < cnt) {
1257 /* XXX this is completely insane. with the current buffering
1258 design, we'll force a complete track buffer flush and
1259 reload, just to move 1 sample !!!
1262 session->request_locate (pos);
1266 Editor::playhead_forward ()
1273 if (get_prefix (prefix, was_floating)) {
1277 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1279 cnt = (nframes_t) floor (prefix);
1283 pos = playhead_cursor->current_frame;
1285 /* XXX this is completely insane. with the current buffering
1286 design, we'll force a complete track buffer flush and
1287 reload, just to move 1 sample !!!
1290 session->request_locate (pos+cnt);
1294 Editor::cursor_align (bool playhead_to_edit)
1300 if (playhead_to_edit) {
1302 if (selection->markers.empty()) {
1306 session->request_locate (selection->markers.front()->position(), session->transport_rolling());
1310 /* move selected markers to playhead */
1312 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
1315 Location* loc = find_location_from_marker (*i, ignored);
1317 if (loc->is_mark()) {
1318 loc->set_start (playhead_cursor->current_frame);
1320 loc->set (playhead_cursor->current_frame,
1321 playhead_cursor->current_frame + loc->length());
1328 Editor::edit_cursor_backward ()
1335 if (get_prefix (prefix, was_floating)) {
1339 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1341 cnt = (nframes_t) prefix;
1345 if ((pos = get_preferred_edit_position()) < 0) {
1355 // EDIT CURSOR edit_cursor->set_position (pos);
1359 Editor::edit_cursor_forward ()
1366 if (get_prefix (prefix, was_floating)) {
1370 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1372 cnt = (nframes_t) floor (prefix);
1376 // pos = edit_cursor->current_frame;
1377 // EDIT CURSOR edit_cursor->set_position (pos+cnt);
1381 Editor::goto_frame ()
1387 if (get_prefix (prefix, was_floating)) {
1392 frame = (nframes_t) floor (prefix * session->frame_rate());
1394 frame = (nframes_t) floor (prefix);
1397 session->request_locate (frame);
1401 Editor::scroll_backward (float pages)
1404 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1409 if (get_prefix (prefix, was_floating)) {
1410 cnt = (nframes_t) floor (pages * one_page);
1413 cnt = (nframes_t) floor (prefix * session->frame_rate());
1415 cnt = (nframes_t) floor (prefix * one_page);
1419 if (leftmost_frame < cnt) {
1422 frame = leftmost_frame - cnt;
1425 reset_x_origin (frame);
1429 Editor::scroll_forward (float pages)
1432 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1437 if (get_prefix (prefix, was_floating)) {
1438 cnt = (nframes_t) floor (pages * one_page);
1441 cnt = (nframes_t) floor (prefix * session->frame_rate());
1443 cnt = (nframes_t) floor (prefix * one_page);
1447 if (max_frames - cnt < leftmost_frame) {
1448 frame = max_frames - cnt;
1450 frame = leftmost_frame + cnt;
1453 reset_x_origin (frame);
1457 Editor::scroll_tracks_down ()
1463 if (get_prefix (prefix, was_floating)) {
1466 cnt = (int) floor (prefix);
1469 double vert_value = vertical_adjustment.get_value() + (cnt *
1470 vertical_adjustment.get_page_size());
1471 if (vert_value > vertical_adjustment.get_upper() - canvas_height) {
1472 vert_value = vertical_adjustment.get_upper() - canvas_height;
1474 vertical_adjustment.set_value (vert_value);
1478 Editor::scroll_tracks_up ()
1484 if (get_prefix (prefix, was_floating)) {
1487 cnt = (int) floor (prefix);
1490 vertical_adjustment.set_value (vertical_adjustment.get_value() - (cnt * vertical_adjustment.get_page_size()));
1494 Editor::scroll_tracks_down_line ()
1497 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1498 double vert_value = adj->get_value() + 20;
1500 if (vert_value>adj->get_upper() - canvas_height) {
1501 vert_value = adj->get_upper() - canvas_height;
1503 adj->set_value (vert_value);
1507 Editor::scroll_tracks_up_line ()
1509 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1510 adj->set_value (adj->get_value() - 20);
1516 Editor::temporal_zoom_step (bool coarser)
1518 ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::temporal_zoom_step), coarser));
1522 nfpu = frames_per_unit;
1527 nfpu = max(1.0,(nfpu/1.61803399));
1530 temporal_zoom (nfpu);
1534 Editor::temporal_zoom (gdouble fpu)
1536 if (!session) return;
1538 nframes64_t current_page = current_page_frames();
1539 nframes64_t current_leftmost = leftmost_frame;
1540 nframes64_t current_rightmost;
1541 nframes64_t current_center;
1542 nframes64_t new_page_size;
1543 nframes64_t half_page_size;
1544 nframes64_t leftmost_after_zoom = 0;
1546 bool in_track_canvas;
1550 /* XXX this limit is also in ::set_frames_per_unit() */
1552 if (frames_per_unit <= 2.0 && fpu <= frames_per_unit) {
1558 new_page_size = (nframes_t) floor (canvas_width * nfpu);
1559 half_page_size = new_page_size / 2;
1561 switch (zoom_focus) {
1563 leftmost_after_zoom = current_leftmost;
1566 case ZoomFocusRight:
1567 current_rightmost = leftmost_frame + current_page;
1568 if (current_rightmost < new_page_size) {
1569 leftmost_after_zoom = 0;
1571 leftmost_after_zoom = current_rightmost - new_page_size;
1575 case ZoomFocusCenter:
1576 current_center = current_leftmost + (current_page/2);
1577 if (current_center < half_page_size) {
1578 leftmost_after_zoom = 0;
1580 leftmost_after_zoom = current_center - half_page_size;
1584 case ZoomFocusPlayhead:
1585 /* try to keep the playhead in the same place */
1587 where = playhead_cursor->current_frame;
1589 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1592 leftmost_after_zoom = 0;
1593 } else if (l > max_frames) {
1594 leftmost_after_zoom = max_frames - new_page_size;
1596 leftmost_after_zoom = (nframes64_t) l;
1600 case ZoomFocusMouse:
1601 /* try to keep the mouse over the same point in the display */
1603 if (!mouse_frame (where, in_track_canvas)) {
1604 /* use playhead instead */
1605 where = playhead_cursor->current_frame;
1607 if (where < half_page_size) {
1608 leftmost_after_zoom = 0;
1610 leftmost_after_zoom = where - half_page_size;
1615 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1618 leftmost_after_zoom = 0;
1619 } else if (l > max_frames) {
1620 leftmost_after_zoom = max_frames - new_page_size;
1622 leftmost_after_zoom = (nframes64_t) l;
1629 /* try to keep the edit point in the same place */
1630 where = get_preferred_edit_position ();
1634 double l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1637 leftmost_after_zoom = 0;
1638 } else if (l > max_frames) {
1639 leftmost_after_zoom = max_frames - new_page_size;
1641 leftmost_after_zoom = (nframes64_t) l;
1645 /* edit point not defined */
1652 // leftmost_after_zoom = min (leftmost_after_zoom, session->current_end_frame());
1654 reposition_and_zoom (leftmost_after_zoom, nfpu);
1658 Editor::temporal_zoom_region ()
1661 nframes64_t start = max_frames;
1662 nframes64_t end = 0;
1664 ensure_entered_region_selected (true);
1666 if (selection->regions.empty()) {
1667 info << _("cannot set loop: no region selected") << endmsg;
1671 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
1672 if ((*i)->region()->position() < start) {
1673 start = (*i)->region()->position();
1675 if ((*i)->region()->last_frame() + 1 > end) {
1676 end = (*i)->region()->last_frame() + 1;
1680 /* now comes an "interesting" hack ... make sure we leave a little space
1681 at each end of the editor so that the zoom doesn't fit the region
1682 precisely to the screen.
1685 GdkScreen* screen = gdk_screen_get_default ();
1686 gint pixwidth = gdk_screen_get_width (screen);
1687 gint mmwidth = gdk_screen_get_width_mm (screen);
1688 double pix_per_mm = (double) pixwidth/ (double) mmwidth;
1689 double one_centimeter_in_pixels = pix_per_mm * 10.0;
1690 nframes_t extra_samples = unit_to_frame (one_centimeter_in_pixels);
1692 if (start > extra_samples) {
1693 start -= extra_samples;
1698 if (max_frames - extra_samples > end) {
1699 end += extra_samples;
1704 temporal_zoom_by_frame (start, end, "zoom to region");
1705 zoomed_to_region = true;
1709 Editor::toggle_zoom_region ()
1711 if (zoomed_to_region) {
1712 swap_visual_state ();
1714 temporal_zoom_region ();
1719 Editor::temporal_zoom_selection ()
1721 if (!selection) return;
1723 if (selection->time.empty()) {
1727 nframes_t start = selection->time[clicked_selection].start;
1728 nframes_t end = selection->time[clicked_selection].end;
1730 temporal_zoom_by_frame (start, end, "zoom to selection");
1734 Editor::temporal_zoom_session ()
1736 ENSURE_GUI_THREAD (mem_fun (*this, &Editor::temporal_zoom_session));
1739 temporal_zoom_by_frame (session->current_start_frame(), session->current_end_frame(), "zoom to session");
1744 Editor::temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op)
1746 if (!session) return;
1748 if ((start == 0 && end == 0) || end < start) {
1752 nframes_t range = end - start;
1754 double new_fpu = (double)range / (double)canvas_width;
1757 // while (p2 < new_fpu) {
1762 nframes_t new_page = (nframes_t) floor (canvas_width * new_fpu);
1763 nframes_t middle = (nframes_t) floor( (double)start + ((double)range / 2.0f ));
1764 nframes_t new_leftmost = (nframes_t) floor( (double)middle - ((double)new_page/2.0f));
1766 if (new_leftmost > middle) new_leftmost = 0;
1768 // begin_reversible_command (op);
1769 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1770 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1771 // commit_reversible_command ();
1773 reposition_and_zoom (new_leftmost, new_fpu);
1777 Editor::temporal_zoom_to_frame (bool coarser, nframes_t frame)
1779 if (!session) return;
1781 double range_before = frame - leftmost_frame;
1784 new_fpu = frames_per_unit;
1787 new_fpu *= 1.61803399;
1788 range_before *= 1.61803399;
1790 new_fpu = max(1.0,(new_fpu/1.61803399));
1791 range_before /= 1.61803399;
1794 if (new_fpu == frames_per_unit) return;
1796 nframes_t new_leftmost = frame - (nframes_t)range_before;
1798 if (new_leftmost > frame) new_leftmost = 0;
1800 // begin_reversible_command (_("zoom to frame"));
1801 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1802 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1803 // commit_reversible_command ();
1805 reposition_and_zoom (new_leftmost, new_fpu);
1809 Editor::add_location_from_selection ()
1813 if (selection->time.empty()) {
1817 if (session == 0 || clicked_trackview == 0) {
1821 nframes_t start = selection->time[clicked_selection].start;
1822 nframes_t end = selection->time[clicked_selection].end;
1824 session->locations()->next_available_name(rangename,"selection");
1825 Location *location = new Location (start, end, rangename, Location::IsRangeMarker);
1827 session->begin_reversible_command (_("add marker"));
1828 XMLNode &before = session->locations()->get_state();
1829 session->locations()->add (location, true);
1830 XMLNode &after = session->locations()->get_state();
1831 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1832 session->commit_reversible_command ();
1836 Editor::add_location_mark (nframes64_t where)
1840 select_new_marker = true;
1842 session->locations()->next_available_name(markername,"mark");
1843 Location *location = new Location (where, where, markername, Location::IsMark);
1844 session->begin_reversible_command (_("add marker"));
1845 XMLNode &before = session->locations()->get_state();
1846 session->locations()->add (location, true);
1847 XMLNode &after = session->locations()->get_state();
1848 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1849 session->commit_reversible_command ();
1853 Editor::add_location_from_playhead_cursor ()
1855 add_location_mark (session->audible_frame());
1859 Editor::add_location_from_audio_region ()
1861 if (selection->regions.empty()) {
1865 RegionView* rv = *(selection->regions.begin());
1866 boost::shared_ptr<Region> region = rv->region();
1868 Location *location = new Location (region->position(), region->last_frame(), region->name(), Location::IsRangeMarker);
1869 session->begin_reversible_command (_("add marker"));
1870 XMLNode &before = session->locations()->get_state();
1871 session->locations()->add (location, true);
1872 XMLNode &after = session->locations()->get_state();
1873 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1874 session->commit_reversible_command ();
1878 Editor::amplitude_zoom_step (bool in)
1892 #ifdef FIX_FOR_CANVAS
1893 /* XXX DO SOMETHING */
1902 Editor::delete_sample_forward ()
1907 Editor::delete_sample_backward ()
1912 Editor::delete_screen ()
1919 Editor::search_backwards ()
1925 Editor::search_forwards ()
1933 Editor::jump_forward_to_mark ()
1939 Location *location = session->locations()->first_location_after (playhead_cursor->current_frame);
1942 session->request_locate (location->start(), session->transport_rolling());
1944 session->request_locate (session->current_end_frame());
1949 Editor::jump_backward_to_mark ()
1955 Location *location = session->locations()->first_location_before (playhead_cursor->current_frame);
1958 session->request_locate (location->start(), session->transport_rolling());
1960 session->goto_start ();
1972 if (get_prefix (prefix, was_floating)) {
1973 pos = session->audible_frame ();
1976 pos = (nframes_t) floor (prefix * session->frame_rate ());
1978 pos = (nframes_t) floor (prefix);
1982 session->locations()->next_available_name(markername,"mark");
1983 session->locations()->add (new Location (pos, 0, markername, Location::IsMark), true);
1987 Editor::clear_markers ()
1990 session->begin_reversible_command (_("clear markers"));
1991 XMLNode &before = session->locations()->get_state();
1992 session->locations()->clear_markers ();
1993 XMLNode &after = session->locations()->get_state();
1994 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1995 session->commit_reversible_command ();
2000 Editor::clear_ranges ()
2003 session->begin_reversible_command (_("clear ranges"));
2004 XMLNode &before = session->locations()->get_state();
2006 Location * looploc = session->locations()->auto_loop_location();
2007 Location * punchloc = session->locations()->auto_punch_location();
2009 session->locations()->clear_ranges ();
2011 if (looploc) session->locations()->add (looploc);
2012 if (punchloc) session->locations()->add (punchloc);
2014 XMLNode &after = session->locations()->get_state();
2015 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
2016 session->commit_reversible_command ();
2021 Editor::clear_locations ()
2023 session->begin_reversible_command (_("clear locations"));
2024 XMLNode &before = session->locations()->get_state();
2025 session->locations()->clear ();
2026 XMLNode &after = session->locations()->get_state();
2027 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
2028 session->commit_reversible_command ();
2029 session->locations()->clear ();
2033 Editor::unhide_markers ()
2035 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
2036 Location *l = (*i).first;
2037 if (l->is_hidden() && l->is_mark()) {
2038 l->set_hidden(false, this);
2044 Editor::unhide_ranges ()
2046 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
2047 Location *l = (*i).first;
2048 if (l->is_hidden() && l->is_range_marker()) {
2049 l->set_hidden(false, this);
2054 /* INSERT/REPLACE */
2057 Editor::insert_region_list_drag (boost::shared_ptr<AudioRegion> region, int x, int y)
2063 AudioTimeAxisView *atv = 0;
2064 boost::shared_ptr<Playlist> playlist;
2066 track_canvas.window_to_world (x, y, wx, wy);
2067 wx += horizontal_adjustment.get_value();
2068 wy += vertical_adjustment.get_value();
2071 event.type = GDK_BUTTON_RELEASE;
2072 event.button.x = wx;
2073 event.button.y = wy;
2075 where = event_frame (&event, &cx, &cy);
2077 if (where < leftmost_frame || where > leftmost_frame + current_page_frames()) {
2078 /* clearly outside canvas area */
2082 if ((tv = trackview_by_y_position (cy)) == 0) {
2086 if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) == 0) {
2090 if ((playlist = atv->playlist()) == 0) {
2096 begin_reversible_command (_("insert dragged region"));
2097 XMLNode &before = playlist->get_state();
2098 playlist->add_region (RegionFactory::create (region), where, 1.0);
2099 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2100 commit_reversible_command ();
2104 Editor::insert_region_list_selection (float times)
2106 RouteTimeAxisView *tv = 0;
2107 boost::shared_ptr<Playlist> playlist;
2109 if (clicked_audio_trackview != 0) {
2110 tv = clicked_audio_trackview;
2111 } else if (!selection->tracks.empty()) {
2112 if ((tv = dynamic_cast<RouteTimeAxisView*>(selection->tracks.front())) == 0) {
2115 } else if (entered_track != 0) {
2116 if ((tv = dynamic_cast<RouteTimeAxisView*>(entered_track)) == 0) {
2123 if ((playlist = tv->playlist()) == 0) {
2127 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2129 if (selected->count_selected_rows() != 1) {
2133 TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
2135 /* only one row selected, so rows.begin() is it */
2139 if ((iter = region_list_model->get_iter (*rows.begin()))) {
2141 boost::shared_ptr<Region> region = (*iter)[region_list_columns.region];
2143 begin_reversible_command (_("insert region"));
2144 XMLNode &before = playlist->get_state();
2145 playlist->add_region ((RegionFactory::create (region)), get_preferred_edit_position(), times);
2146 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2147 commit_reversible_command ();
2151 /* BUILT-IN EFFECTS */
2154 Editor::reverse_selection ()
2159 /* GAIN ENVELOPE EDITING */
2162 Editor::edit_envelope ()
2169 Editor::transition_to_rolling (bool fwd)
2175 switch (Config->get_slave_source()) {
2180 /* transport controlled by the master */
2184 if (session->is_auditioning()) {
2185 session->cancel_audition ();
2189 session->request_transport_speed (fwd ? 1.0f : -1.0f);
2193 Editor::toggle_playback (bool with_abort)
2199 switch (Config->get_slave_source()) {
2204 /* transport controlled by the master */
2208 if (session->is_auditioning()) {
2209 session->cancel_audition ();
2213 if (session->transport_rolling()) {
2214 session->request_stop (with_abort);
2215 if (session->get_play_loop()) {
2216 session->request_play_loop (false);
2219 session->request_transport_speed (1.0f);
2224 Editor::play_from_start ()
2226 session->request_locate (session->current_start_frame(), true);
2230 Editor::play_from_edit_point ()
2232 session->request_locate (get_preferred_edit_position(), true);
2236 Editor::play_from_edit_point_and_return ()
2238 nframes64_t start_frame;
2239 nframes64_t return_frame;
2241 /* don't reset the return frame if its already set */
2243 if ((return_frame = session->requested_return_frame()) < 0) {
2244 return_frame = session->audible_frame();
2247 start_frame = get_preferred_edit_position (true);
2249 if (start_frame >= 0) {
2250 session->request_roll_at_and_return (start_frame, return_frame);
2255 Editor::play_selection ()
2257 if (selection->time.empty()) {
2261 session->request_play_range (true);
2265 Editor::loop_selected_region ()
2267 if (!selection->regions.empty()) {
2268 RegionView *rv = *(selection->regions.begin());
2271 if ((tll = transport_loop_location()) != 0) {
2273 tll->set (rv->region()->position(), rv->region()->last_frame());
2275 // enable looping, reposition and start rolling
2277 session->request_play_loop (true);
2278 session->request_locate (tll->start(), false);
2279 session->request_transport_speed (1.0f);
2285 Editor::play_location (Location& location)
2287 if (location.start() <= location.end()) {
2291 session->request_bounded_roll (location.start(), location.end());
2295 Editor::loop_location (Location& location)
2297 if (location.start() <= location.end()) {
2303 if ((tll = transport_loop_location()) != 0) {
2304 tll->set (location.start(), location.end());
2306 // enable looping, reposition and start rolling
2307 session->request_play_loop (true);
2308 session->request_locate (tll->start(), true);
2313 Editor::raise_region ()
2315 selection->foreach_region (&Region::raise);
2319 Editor::raise_region_to_top ()
2321 selection->foreach_region (&Region::raise_to_top);
2325 Editor::lower_region ()
2327 selection->foreach_region (&Region::lower);
2331 Editor::lower_region_to_bottom ()
2333 selection->foreach_region (&Region::lower_to_bottom);
2337 Editor::edit_region ()
2339 if (clicked_regionview == 0) {
2343 clicked_regionview->show_region_editor ();
2347 Editor::rename_region()
2349 if (selection->regions.empty()) {
2353 WindowTitle title (Glib::get_application_name());
2354 title += _("Rename Region");
2356 ArdourDialog d (*this, title.get_string(), true, false);
2358 Label label (_("New name:"));
2361 hbox.set_spacing (6);
2362 hbox.pack_start (label, false, false);
2363 hbox.pack_start (entry, true, true);
2365 d.get_vbox()->set_border_width (12);
2366 d.get_vbox()->pack_start (hbox, false, false);
2368 d.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
2369 d.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2371 d.set_size_request (300, -1);
2372 d.set_position (Gtk::WIN_POS_MOUSE);
2374 entry.set_text (selection->regions.front()->region()->name());
2375 entry.select_region (0, -1);
2377 entry.signal_activate().connect (bind (mem_fun (d, &Dialog::response), RESPONSE_OK));
2387 if (ret == RESPONSE_OK) {
2388 std::string str = entry.get_text();
2389 strip_whitespace_edges (str);
2391 selection->regions.front()->region()->set_name (str);
2392 redisplay_regions ();
2398 Editor::audition_playlist_region_via_route (boost::shared_ptr<Region> region, Route& route)
2400 if (session->is_auditioning()) {
2401 session->cancel_audition ();
2404 // note: some potential for creativity here, because region doesn't
2405 // have to belong to the playlist that Route is handling
2407 // bool was_soloed = route.soloed();
2409 route.set_solo (true, this);
2411 session->request_bounded_roll (region->position(), region->position() + region->length());
2413 /* XXX how to unset the solo state ? */
2417 Editor::play_edit_range ()
2419 nframes64_t start, end;
2421 if (get_edit_op_range (start, end)) {
2422 session->request_bounded_roll (start, end);
2427 Editor::play_selected_region ()
2429 nframes64_t start = max_frames;
2430 nframes64_t end = 0;
2432 ExclusiveRegionSelection esr (*this, entered_regionview);
2434 if (selection->regions.empty()) {
2438 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2439 if ((*i)->region()->position() < start) {
2440 start = (*i)->region()->position();
2442 if ((*i)->region()->last_frame() + 1 > end) {
2443 end = (*i)->region()->last_frame() + 1;
2447 session->request_stop ();
2448 session->request_bounded_roll (start, end);
2452 Editor::audition_playlist_region_standalone (boost::shared_ptr<Region> region)
2454 session->audition_region (region);
2458 Editor::build_interthread_progress_window ()
2460 interthread_progress_window = new ArdourDialog (X_("interthread progress"), true);
2462 interthread_progress_bar.set_orientation (Gtk::PROGRESS_LEFT_TO_RIGHT);
2464 interthread_progress_window->get_vbox()->pack_start (interthread_progress_label, false, false);
2465 interthread_progress_window->get_vbox()->pack_start (interthread_progress_bar,false, false);
2467 // GTK2FIX: this button needs a modifiable label
2469 Button* b = interthread_progress_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
2470 b->signal_clicked().connect (mem_fun(*this, &Editor::interthread_cancel_clicked));
2472 interthread_cancel_button.add (interthread_cancel_label);
2474 interthread_progress_window->set_default_size (200, 100);
2478 Editor::interthread_cancel_clicked ()
2480 if (current_interthread_info) {
2481 current_interthread_info->cancel = true;
2486 Editor::region_from_selection ()
2488 if (clicked_trackview == 0) {
2492 if (selection->time.empty()) {
2496 nframes_t start = selection->time[clicked_selection].start;
2497 nframes_t end = selection->time[clicked_selection].end;
2499 nframes_t selection_cnt = end - start + 1;
2501 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2502 boost::shared_ptr<AudioRegion> current;
2503 boost::shared_ptr<Region> current_r;
2504 boost::shared_ptr<Playlist> pl;
2506 nframes_t internal_start;
2509 if ((pl = (*i)->playlist()) == 0) {
2513 if ((current_r = pl->top_region_at (start)) == 0) {
2517 current = boost::dynamic_pointer_cast<AudioRegion> (current_r);
2518 // FIXME: audio only
2520 internal_start = start - current->position();
2521 session->region_name (new_name, current->name(), true);
2522 boost::shared_ptr<Region> region (RegionFactory::create (current, internal_start, selection_cnt, new_name));
2528 Editor::create_region_from_selection (vector<boost::shared_ptr<AudioRegion> >& new_regions)
2530 if (selection->time.empty() || selection->tracks.empty()) {
2534 nframes_t start = selection->time[clicked_selection].start;
2535 nframes_t end = selection->time[clicked_selection].end;
2537 sort_track_selection ();
2539 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2541 boost::shared_ptr<AudioRegion> current;
2542 boost::shared_ptr<Region> current_r;
2543 boost::shared_ptr<Playlist> playlist;
2544 nframes_t internal_start;
2547 if ((playlist = (*i)->playlist()) == 0) {
2551 if ((current_r = playlist->top_region_at(start)) == 0) {
2555 if ((current = boost::dynamic_pointer_cast<AudioRegion>(current_r)) == 0) {
2559 internal_start = start - current->position();
2560 session->region_name (new_name, current->name(), true);
2562 new_regions.push_back (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (current, internal_start, end - start + 1, new_name)));
2567 Editor::split_multichannel_region ()
2569 if (selection->regions.empty()) {
2573 vector<boost::shared_ptr<AudioRegion> > v;
2575 for (list<RegionView*>::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
2577 AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*x);
2579 if (!arv || arv->audio_region()->n_channels() < 2) {
2583 (arv)->audio_region()->separate_by_channel (*session, v);
2588 Editor::new_region_from_selection ()
2590 region_from_selection ();
2591 cancel_selection ();
2595 add_if_covered (RegionView* rv, const AudioRange* ar, RegionSelection* rs)
2597 switch (rv->region()->coverage (ar->start, ar->end - 1)) {
2606 Editor::separate_regions_between (const TimeSelection& ts)
2608 bool in_command = false;
2609 boost::shared_ptr<Playlist> playlist;
2610 RegionSelection new_selection;
2611 TrackSelection tmptracks;
2613 if (selection->tracks.empty()) {
2615 /* use tracks with selected regions */
2617 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2618 TimeAxisView* tv = &(*i)->get_time_axis_view();
2620 if (find (tmptracks.begin(), tmptracks.end(), tv) == tmptracks.end()) {
2621 tmptracks.push_back (tv);
2625 if (tmptracks.empty()) {
2626 /* no regions selected: use all tracks */
2627 tmptracks = track_views;
2632 tmptracks = selection->tracks;
2636 sort_track_selection (&tmptracks);
2638 for (TrackSelection::iterator i = tmptracks.begin(); i != tmptracks.end(); ++i) {
2640 AudioTimeAxisView* atv;
2642 if ((atv = dynamic_cast<AudioTimeAxisView*> ((*i))) != 0) {
2644 if (atv->is_audio_track()) {
2646 /* no edits to destructive tracks */
2648 if (atv->audio_track()->audio_diskstream()->destructive()) {
2652 if ((playlist = atv->playlist()) != 0) {
2658 before = &(playlist->get_state());
2661 /* XXX need to consider musical time selections here at some point */
2663 double speed = atv->get_diskstream()->speed();
2666 for (list<AudioRange>::const_iterator t = ts.begin(); t != ts.end(); ++t) {
2668 sigc::connection c = atv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
2669 latest_regionviews.clear ();
2671 playlist->partition ((nframes_t)((*t).start * speed), (nframes_t)((*t).end * speed), true);
2675 if (!latest_regionviews.empty()) {
2679 atv->view()->foreach_regionview (bind (sigc::ptr_fun (add_if_covered), &(*t), &new_selection));
2682 begin_reversible_command (_("separate"));
2686 session->add_command(new MementoCommand<Playlist>(*playlist, before, &playlist->get_state()));
2700 selection->set (new_selection);
2701 set_mouse_mode (MouseObject);
2703 commit_reversible_command ();
2708 Editor::separate_region_from_selection ()
2710 /* preferentially use *all* ranges in the time selection if we're in range mode
2711 to allow discontiguous operation, since get_edit_op_range() currently
2712 returns a single range.
2714 if (mouse_mode == MouseRange && !selection->time.empty()) {
2716 separate_regions_between (selection->time);
2723 if (get_edit_op_range (start, end)) {
2725 AudioRange ar (start, end, 1);
2729 /* force track selection */
2731 ensure_entered_region_selected ();
2733 separate_regions_between (ts);
2739 Editor::separate_regions_using_location (Location& loc)
2741 if (loc.is_mark()) {
2745 AudioRange ar (loc.start(), loc.end(), 1);
2750 separate_regions_between (ts);
2754 Editor::crop_region_to_selection ()
2756 ensure_entered_region_selected (true);
2758 if (!selection->time.empty()) {
2760 crop_region_to (selection->time.start(), selection->time.end_frame());
2767 if (get_edit_op_range (start, end)) {
2768 crop_region_to (start, end);
2775 Editor::crop_region_to (nframes_t start, nframes_t end)
2777 vector<boost::shared_ptr<Playlist> > playlists;
2778 boost::shared_ptr<Playlist> playlist;
2781 if (selection->tracks.empty()) {
2784 sort_track_selection ();
2785 ts = &selection->tracks;
2788 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
2790 AudioTimeAxisView* atv;
2792 if ((atv = dynamic_cast<AudioTimeAxisView*> ((*i))) != 0) {
2794 if (atv->is_audio_track()) {
2796 /* no edits to destructive tracks */
2798 if (atv->audio_track()->audio_diskstream()->destructive()) {
2802 if ((playlist = atv->playlist()) != 0) {
2803 playlists.push_back (playlist);
2809 if (playlists.empty()) {
2813 nframes_t the_start;
2817 begin_reversible_command (_("trim to selection"));
2819 for (vector<boost::shared_ptr<Playlist> >::iterator i = playlists.begin(); i != playlists.end(); ++i) {
2821 boost::shared_ptr<Region> region;
2825 if ((region = (*i)->top_region_at(the_start)) == 0) {
2829 /* now adjust lengths to that we do the right thing
2830 if the selection extends beyond the region
2833 the_start = max (the_start, region->position());
2834 if (max_frames - the_start < region->length()) {
2835 the_end = the_start + region->length() - 1;
2837 the_end = max_frames;
2839 the_end = min (end, the_end);
2840 cnt = the_end - the_start + 1;
2842 XMLNode &before = (*i)->get_state();
2843 region->trim_to (the_start, cnt, this);
2844 XMLNode &after = (*i)->get_state();
2845 session->add_command (new MementoCommand<Playlist>(*(*i), &before, &after));
2848 commit_reversible_command ();
2852 Editor::region_fill_track ()
2856 if (!session || selection->regions.empty()) {
2860 end = session->current_end_frame ();
2862 begin_reversible_command (_("region fill"));
2864 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2866 boost::shared_ptr<Region> region ((*i)->region());
2869 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(region);
2873 boost::shared_ptr<Playlist> pl = region->playlist();
2875 if (end <= region->last_frame()) {
2879 double times = (double) (end - region->last_frame()) / (double) region->length();
2885 XMLNode &before = pl->get_state();
2886 pl->add_region (RegionFactory::create (ar), ar->last_frame(), times);
2887 session->add_command (new MementoCommand<Playlist>(*pl, &before, &pl->get_state()));
2890 commit_reversible_command ();
2894 Editor::region_fill_selection ()
2896 if (clicked_audio_trackview == 0 || !clicked_audio_trackview->is_audio_track()) {
2900 if (selection->time.empty()) {
2905 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2907 if (selected->count_selected_rows() != 1) {
2911 TreeModel::iterator i = region_list_display.get_selection()->get_selected();
2912 boost::shared_ptr<Region> region = (*i)[region_list_columns.region];
2914 nframes_t start = selection->time[clicked_selection].start;
2915 nframes_t end = selection->time[clicked_selection].end;
2917 boost::shared_ptr<Playlist> playlist;
2919 if (selection->tracks.empty()) {
2923 nframes_t selection_length = end - start;
2924 float times = (float)selection_length / region->length();
2926 begin_reversible_command (_("fill selection"));
2928 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2930 if ((playlist = (*i)->playlist()) == 0) {
2934 XMLNode &before = playlist->get_state();
2935 playlist->add_region (RegionFactory::create (region), start, times);
2936 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2939 commit_reversible_command ();
2943 Editor::set_region_sync_from_edit_point ()
2945 nframes64_t where = get_preferred_edit_position ();
2946 ensure_entered_region_selected (true);
2947 set_sync_point (where, selection->regions);
2951 Editor::set_sync_point (nframes64_t where, const RegionSelection& rs)
2953 bool in_command = false;
2955 for (RegionSelection::const_iterator r = rs.begin(); r != rs.end(); ++r) {
2957 if (!(*r)->region()->covers (where)) {
2961 boost::shared_ptr<Region> region ((*r)->region());
2964 begin_reversible_command (_("set sync point"));
2968 XMLNode &before = region->playlist()->get_state();
2969 region->set_sync_position (get_preferred_edit_position());
2970 XMLNode &after = region->playlist()->get_state();
2971 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2975 commit_reversible_command ();
2980 Editor::remove_region_sync ()
2982 if (clicked_regionview) {
2983 boost::shared_ptr<Region> region (clicked_regionview->region());
2984 begin_reversible_command (_("remove sync"));
2985 XMLNode &before = region->playlist()->get_state();
2986 region->clear_sync_position ();
2987 XMLNode &after = region->playlist()->get_state();
2988 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2989 commit_reversible_command ();
2994 Editor::naturalize ()
2996 if (selection->regions.empty()) {
2999 begin_reversible_command (_("naturalize"));
3000 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3001 XMLNode &before = (*i)->region()->get_state();
3002 (*i)->region()->move_to_natural_position (this);
3003 XMLNode &after = (*i)->region()->get_state();
3004 session->add_command (new MementoCommand<Region>(*((*i)->region().get()), &before, &after));
3006 commit_reversible_command ();
3010 Editor::align (RegionPoint what)
3012 ensure_entered_region_selected ();
3014 nframes64_t where = get_preferred_edit_position();
3016 if (!selection->regions.empty()) {
3017 align_selection (what, where, selection->regions);
3021 rs = get_regions_at (where, selection->tracks);
3022 align_selection (what, where, rs);
3027 Editor::align_relative (RegionPoint what)
3029 nframes64_t where = get_preferred_edit_position();
3031 if (!selection->regions.empty()) {
3032 align_selection_relative (what, where, selection->regions);
3036 rs = get_regions_at (where, selection->tracks);
3037 align_selection_relative (what, where, rs);
3041 struct RegionSortByTime {
3042 bool operator() (const AudioRegionView* a, const AudioRegionView* b) {
3043 return a->region()->position() < b->region()->position();
3048 Editor::align_selection_relative (RegionPoint point, nframes_t position, const RegionSelection& rs)
3058 list<RegionView*> sorted;
3059 rs.by_position (sorted);
3060 boost::shared_ptr<Region> r ((*sorted.begin())->region());
3065 if (position > r->position()) {
3066 distance = position - r->position();
3069 distance = r->position() - position;
3075 if (position > r->last_frame()) {
3076 distance = position - r->last_frame();
3077 pos = r->position() + distance;
3080 distance = r->last_frame() - position;
3081 pos = r->position() - distance;
3087 pos = r->adjust_to_sync (position);
3088 if (pos > r->position()) {
3089 distance = pos - r->position();
3092 distance = r->position() - pos;
3098 if (pos == r->position()) {
3102 begin_reversible_command (_("align selection (relative)"));
3104 /* move first one specially */
3106 XMLNode &before = r->playlist()->get_state();
3107 r->set_position (pos, this);
3108 XMLNode &after = r->playlist()->get_state();
3109 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
3111 /* move rest by the same amount */
3113 RegionSelection::const_iterator i = rs.begin();
3116 for (; i != rs.end(); ++i) {
3118 boost::shared_ptr<Region> region ((*i)->region());
3120 XMLNode &before = region->playlist()->get_state();
3123 region->set_position (region->position() + distance, this);
3125 region->set_position (region->position() - distance, this);
3128 XMLNode &after = region->playlist()->get_state();
3129 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3133 commit_reversible_command ();
3137 Editor::align_selection (RegionPoint point, nframes_t position, const RegionSelection& rs)
3143 begin_reversible_command (_("align selection"));
3145 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
3146 align_region_internal ((*i)->region(), point, position);
3149 commit_reversible_command ();
3153 Editor::align_region (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3155 begin_reversible_command (_("align region"));
3156 align_region_internal (region, point, position);
3157 commit_reversible_command ();
3161 Editor::align_region_internal (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3163 XMLNode &before = region->playlist()->get_state();
3167 region->set_position (region->adjust_to_sync (position), this);
3171 if (position > region->length()) {
3172 region->set_position (position - region->length(), this);
3177 region->set_position (position, this);
3181 XMLNode &after = region->playlist()->get_state();
3182 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3186 Editor::trim_region_to_loop ()
3188 Location* loc = session->locations()->auto_loop_location();
3192 trim_region_to_location (*loc, _("trim to loop"));
3196 Editor::trim_region_to_punch ()
3198 Location* loc = session->locations()->auto_punch_location();
3202 trim_region_to_location (*loc, _("trim to punch"));
3206 Editor::trim_region_to_location (const Location& loc, const char* str)
3208 ExclusiveRegionSelection ers (*this, entered_regionview);
3210 RegionSelection& rs (get_regions_for_action ());
3212 begin_reversible_command (str);
3214 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3215 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3221 /* require region to span proposed trim */
3223 switch (arv->region()->coverage (loc.start(), loc.end())) {
3224 case OverlapInternal:
3230 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3240 if (atav->get_diskstream() != 0) {
3241 speed = atav->get_diskstream()->speed();
3244 start = session_frame_to_track_frame (loc.start(), speed);
3245 end = session_frame_to_track_frame (loc.end(), speed);
3247 XMLNode &before = arv->region()->playlist()->get_state();
3248 arv->region()->trim_to (start, (end - start), this);
3249 XMLNode &after = arv->region()->playlist()->get_state();
3250 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3253 commit_reversible_command ();
3257 Editor::trim_region_to_edit_point ()
3259 ExclusiveRegionSelection ers (*this, entered_regionview);
3261 RegionSelection& rs (get_regions_for_action ());
3262 nframes64_t where = get_preferred_edit_position();
3264 begin_reversible_command (_("trim region start to edit point"));
3266 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3267 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3273 /* require region to cover trim */
3275 if (!arv->region()->covers (where)) {
3279 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3287 if (atav->get_diskstream() != 0) {
3288 speed = atav->get_diskstream()->speed();
3291 XMLNode &before = arv->region()->playlist()->get_state();
3292 arv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
3293 XMLNode &after = arv->region()->playlist()->get_state();
3294 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3297 commit_reversible_command ();
3301 Editor::trim_region_from_edit_point ()
3303 ExclusiveRegionSelection ers (*this, entered_regionview);
3305 RegionSelection& rs (get_regions_for_action ());
3306 nframes64_t where = get_preferred_edit_position();
3308 begin_reversible_command (_("trim region end to edit point"));
3310 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3311 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3317 /* require region to cover trim */
3319 if (!arv->region()->covers (where)) {
3323 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3331 if (atav->get_diskstream() != 0) {
3332 speed = atav->get_diskstream()->speed();
3335 XMLNode &before = arv->region()->playlist()->get_state();
3336 arv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
3337 XMLNode &after = arv->region()->playlist()->get_state();
3338 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3341 commit_reversible_command ();
3345 Editor::unfreeze_route ()
3347 if (clicked_audio_trackview == 0 || !clicked_audio_trackview->is_audio_track()) {
3351 clicked_audio_trackview->audio_track()->unfreeze ();
3355 Editor::_freeze_thread (void* arg)
3357 PBD::ThreadCreated (pthread_self(), X_("Freeze"));
3358 return static_cast<Editor*>(arg)->freeze_thread ();
3362 Editor::freeze_thread ()
3364 clicked_audio_trackview->audio_track()->freeze (*current_interthread_info);
3369 Editor::freeze_progress_timeout (void *arg)
3371 interthread_progress_bar.set_fraction (current_interthread_info->progress/100);
3372 return !(current_interthread_info->done || current_interthread_info->cancel);
3376 Editor::freeze_route ()
3378 if (clicked_audio_trackview == 0 || !clicked_audio_trackview->is_audio_track()) {
3382 InterThreadInfo itt;
3384 if (interthread_progress_window == 0) {
3385 build_interthread_progress_window ();
3388 WindowTitle title(Glib::get_application_name());
3389 title += _("Freeze");
3390 interthread_progress_window->set_title (title.get_string());
3391 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
3392 interthread_progress_window->show_all ();
3393 interthread_progress_bar.set_fraction (0.0f);
3394 interthread_progress_label.set_text ("");
3395 interthread_cancel_label.set_text (_("Cancel Freeze"));
3396 current_interthread_info = &itt;
3398 interthread_progress_connection =
3399 Glib::signal_timeout().connect (bind (mem_fun(*this, &Editor::freeze_progress_timeout), (gpointer) 0), 100);
3403 itt.progress = 0.0f;
3405 pthread_attr_t attr;
3406 pthread_attr_init(&attr);
3407 pthread_attr_setstacksize(&attr, 500000);
3409 pthread_create (&itt.thread, &attr, _freeze_thread, this);
3411 pthread_attr_destroy(&attr);
3413 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
3415 while (!itt.done && !itt.cancel) {
3416 gtk_main_iteration ();
3419 interthread_progress_connection.disconnect ();
3420 interthread_progress_window->hide_all ();
3421 current_interthread_info = 0;
3422 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3426 Editor::bounce_range_selection ()
3428 if (selection->time.empty()) {
3432 TrackSelection views = selection->tracks;
3434 nframes_t start = selection->time[clicked_selection].start;
3435 nframes_t end = selection->time[clicked_selection].end;
3436 nframes_t cnt = end - start + 1;
3438 begin_reversible_command (_("bounce range"));
3440 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3442 AudioTimeAxisView* atv;
3444 if ((atv = dynamic_cast<AudioTimeAxisView*> (*i)) == 0) {
3448 boost::shared_ptr<Playlist> playlist;
3450 if ((playlist = atv->playlist()) == 0) {
3454 InterThreadInfo itt;
3458 itt.progress = false;
3460 XMLNode &before = playlist->get_state();
3461 atv->audio_track()->bounce_range (start, cnt, itt);
3462 XMLNode &after = playlist->get_state();
3463 session->add_command (new MementoCommand<Playlist> (*playlist, &before, &after));
3466 commit_reversible_command ();
3482 Editor::cut_copy (CutCopyOp op)
3484 /* only cancel selection if cut/copy is successful.*/
3496 opname = _("clear");
3500 cut_buffer->clear ();
3502 if (entered_marker) {
3504 /* cut/delete op while pointing at a marker */
3507 Location* loc = find_location_from_marker (entered_marker, ignored);
3509 if (session && loc) {
3510 Glib::signal_idle().connect (bind (mem_fun(*this, &Editor::really_remove_marker), loc));
3516 switch (current_mouse_mode()) {
3518 cerr << "cutting in object mode\n";
3519 if (!selection->regions.empty() || !selection->points.empty()) {
3521 begin_reversible_command (opname + _(" objects"));
3523 if (!selection->regions.empty()) {
3524 cerr << "have regions to cut" << endl;
3525 cut_copy_regions (op);
3528 selection->clear_regions ();
3532 if (!selection->points.empty()) {
3533 cut_copy_points (op);
3536 selection->clear_points ();
3540 commit_reversible_command ();
3541 break; // terminate case statement here
3543 cerr << "nope, now cutting time range" << endl;
3544 if (!selection->time.empty()) {
3545 /* don't cause suprises */
3548 // fall thru if there was nothing selected
3551 if (selection->time.empty()) {
3552 nframes64_t start, end;
3553 cerr << "no time selection, get edit op range" << endl;
3554 if (!get_edit_op_range (start, end)) {
3555 cerr << "no edit op range" << endl;
3558 selection->set ((TimeAxisView*) 0, start, end);
3561 begin_reversible_command (opname + _(" range"));
3562 cut_copy_ranges (op);
3563 commit_reversible_command ();
3566 selection->clear_time ();
3577 Editor::cut_copy_points (CutCopyOp op)
3579 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3581 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3584 atv->cut_copy_clear_objects (selection->points, op);
3589 struct PlaylistState {
3590 boost::shared_ptr<Playlist> playlist;
3594 struct lt_playlist {
3595 bool operator () (const PlaylistState& a, const PlaylistState& b) {
3596 return a.playlist < b.playlist;
3600 struct PlaylistMapping {
3602 boost::shared_ptr<AudioPlaylist> pl;
3604 PlaylistMapping (TimeAxisView* tvp) : tv (tvp) {}
3608 Editor::cut_copy_regions (CutCopyOp op)
3610 /* we can't use a std::map here because the ordering is important, and we can't trivially sort
3611 a map when we want ordered access to both elements. i think.
3614 vector<PlaylistMapping> pmap;
3616 nframes_t first_position = max_frames;
3618 set<PlaylistState, lt_playlist> freezelist;
3619 pair<set<PlaylistState, lt_playlist>::iterator,bool> insert_result;
3621 /* get ordering correct before we cut/copy */
3623 selection->regions.sort_by_position_and_track ();
3625 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
3627 first_position = min ((*x)->region()->position(), first_position);
3629 if (op == Cut || op == Clear) {
3630 boost::shared_ptr<AudioPlaylist> pl = boost::dynamic_pointer_cast<AudioPlaylist>((*x)->region()->playlist());
3634 PlaylistState before;
3635 before.playlist = pl;
3636 before.before = &pl->get_state();
3638 insert_result = freezelist.insert (before);
3640 if (insert_result.second) {
3646 TimeAxisView* tv = &(*x)->get_trackview();
3647 vector<PlaylistMapping>::iterator z;
3649 for (z = pmap.begin(); z != pmap.end(); ++z) {
3650 if ((*z).tv == tv) {
3655 if (z == pmap.end()) {
3656 pmap.push_back (PlaylistMapping (tv));
3660 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ) {
3662 boost::shared_ptr<AudioPlaylist> pl = boost::dynamic_pointer_cast<AudioPlaylist>((*x)->region()->playlist());
3665 /* impossible, but this handles it for the future */
3669 TimeAxisView& tv = (*x)->get_trackview();
3670 boost::shared_ptr<AudioPlaylist> npl;
3671 RegionSelection::iterator tmp;
3676 vector<PlaylistMapping>::iterator z;
3678 for (z = pmap.begin(); z != pmap.end(); ++z) {
3679 if ((*z).tv == &tv) {
3684 assert (z != pmap.end());
3687 npl = boost::dynamic_pointer_cast<AudioPlaylist> (PlaylistFactory::create (*session, "cutlist", true));
3694 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>((*x)->region());
3695 boost::shared_ptr<Region> _xx;
3701 _xx = RegionFactory::create ((*x)->region());
3702 npl->add_region (_xx, (*x)->region()->position() - first_position);
3703 pl->remove_region (((*x)->region()));
3709 /* copy region before adding, so we're not putting same object into two different playlists */
3710 npl->add_region (RegionFactory::create ((*x)->region()), (*x)->region()->position() - first_position);
3714 pl->remove_region (((*x)->region()));
3721 list<boost::shared_ptr<Playlist> > foo;
3723 /* the pmap is in the same order as the tracks in which selected regions occured */
3725 for (vector<PlaylistMapping>::iterator i = pmap.begin(); i != pmap.end(); ++i) {
3727 foo.push_back ((*i).pl);
3732 cut_buffer->set (foo);
3735 for (set<PlaylistState, lt_playlist>::iterator pl = freezelist.begin(); pl != freezelist.end(); ++pl) {
3736 (*pl).playlist->thaw ();
3737 session->add_command (new MementoCommand<Playlist>(*(*pl).playlist, (*pl).before, &(*pl).playlist->get_state()));
3742 Editor::cut_copy_ranges (CutCopyOp op)
3746 if (selection->tracks.empty()) {
3749 ts = &selection->tracks;
3752 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
3753 (*i)->cut_copy_clear (*selection, op);
3758 Editor::paste (float times)
3760 paste_internal (get_preferred_edit_position(), times);
3764 Editor::mouse_paste ()
3769 if (!mouse_frame (where, ignored)) {
3774 paste_internal (where, 1);
3778 Editor::paste_internal (nframes_t position, float times)
3780 bool commit = false;
3782 if (cut_buffer->empty()) {
3786 if (position == max_frames) {
3787 position = get_preferred_edit_position();
3790 begin_reversible_command (_("paste"));
3793 TrackSelection::iterator i;
3796 /* get everything in the correct order */
3799 if (!selection->tracks.empty()) {
3800 sort_track_selection ();
3801 ts = selection->tracks;
3802 } else if (entered_track) {
3803 ts.push_back (entered_track);
3806 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3808 /* undo/redo is handled by individual tracks */
3810 if ((*i)->paste (position, times, *cut_buffer, nth)) {
3816 commit_reversible_command ();
3821 Editor::paste_named_selection (float times)
3823 TrackSelection::iterator t;
3825 Glib::RefPtr<TreeSelection> selected = named_selection_display.get_selection();
3827 if (selected->count_selected_rows() != 1 || selection->tracks.empty()) {
3831 TreeModel::iterator i = selected->get_selected();
3832 NamedSelection* ns = (*i)[named_selection_columns.selection];
3834 list<boost::shared_ptr<Playlist> >::iterator chunk;
3835 list<boost::shared_ptr<Playlist> >::iterator tmp;
3837 chunk = ns->playlists.begin();
3839 begin_reversible_command (_("paste chunk"));
3841 sort_track_selection ();
3843 for (t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
3845 AudioTimeAxisView* atv;
3846 boost::shared_ptr<Playlist> pl;
3847 boost::shared_ptr<AudioPlaylist> apl;
3849 if ((atv = dynamic_cast<AudioTimeAxisView*> (*t)) == 0) {
3853 if ((pl = atv->playlist()) == 0) {
3857 if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
3864 XMLNode &before = apl->get_state();
3865 apl->paste (*chunk, get_preferred_edit_position(), times);
3866 session->add_command(new MementoCommand<AudioPlaylist>(*apl, &before, &apl->get_state()));
3868 if (tmp != ns->playlists.end()) {
3873 commit_reversible_command();
3877 Editor::duplicate_some_regions (RegionSelection& regions, float times)
3879 boost::shared_ptr<Playlist> playlist;
3880 RegionSelection sel = regions; // clear (below) may clear the argument list if its the current region selection
3881 RegionSelection foo;
3883 begin_reversible_command (_("duplicate region"));
3885 selection->clear_regions ();
3887 for (RegionSelection::iterator i = sel.begin(); i != sel.end(); ++i) {
3889 boost::shared_ptr<Region> r ((*i)->region());
3891 TimeAxisView& tv = (*i)->get_time_axis_view();
3892 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*> (&tv);
3894 latest_regionviews.clear ();
3895 sigc::connection c = atv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
3897 playlist = (*i)->region()->playlist();
3898 XMLNode &before = playlist->get_state();
3899 playlist->duplicate (r, r->last_frame() + 1, times);
3900 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
3904 foo.insert (foo.end(), latest_regionviews.begin(), latest_regionviews.end());
3907 commit_reversible_command ();
3910 selection->set (foo);
3915 Editor::duplicate_selection (float times)
3917 if (selection->time.empty() || selection->tracks.empty()) {
3921 boost::shared_ptr<Playlist> playlist;
3922 vector<boost::shared_ptr<AudioRegion> > new_regions;
3923 vector<boost::shared_ptr<AudioRegion> >::iterator ri;
3925 create_region_from_selection (new_regions);
3927 if (new_regions.empty()) {
3931 begin_reversible_command (_("duplicate selection"));
3933 ri = new_regions.begin();
3935 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3936 if ((playlist = (*i)->playlist()) == 0) {
3939 XMLNode &before = playlist->get_state();
3940 playlist->duplicate (*ri, selection->time[clicked_selection].end, times);
3941 XMLNode &after = playlist->get_state();
3942 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
3945 if (ri == new_regions.end()) {
3950 commit_reversible_command ();
3954 Editor::reset_point_selection ()
3956 /* reset all selected points to the relevant default value */
3958 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3960 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3963 atv->reset_objects (selection->points);
3969 Editor::center_playhead ()
3971 float page = canvas_width * frames_per_unit;
3972 center_screen_internal (playhead_cursor->current_frame, page);
3976 Editor::center_edit_point ()
3978 float page = canvas_width * frames_per_unit;
3979 center_screen_internal (get_preferred_edit_position(), page);
3983 Editor::clear_playlist (boost::shared_ptr<Playlist> playlist)
3985 begin_reversible_command (_("clear playlist"));
3986 XMLNode &before = playlist->get_state();
3988 XMLNode &after = playlist->get_state();
3989 session->add_command (new MementoCommand<Playlist>(*playlist.get(), &before, &after));
3990 commit_reversible_command ();
3994 Editor::nudge_track (bool use_edit, bool forwards)
3996 boost::shared_ptr<Playlist> playlist;
3998 nframes_t next_distance;
4002 start = get_preferred_edit_position();
4007 if ((distance = get_nudge_distance (start, next_distance)) == 0) {
4011 if (selection->tracks.empty()) {
4015 begin_reversible_command (_("nudge track"));
4017 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4019 if ((playlist = (*i)->playlist()) == 0) {
4023 XMLNode &before = playlist->get_state();
4024 playlist->nudge_after (start, distance, forwards);
4025 XMLNode &after = playlist->get_state();
4026 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
4029 commit_reversible_command ();
4033 Editor::remove_last_capture ()
4035 vector<string> choices;
4042 if (Config->get_verify_remove_last_capture()) {
4043 prompt = _("Do you really want to destroy the last capture?"
4044 "\n(This is destructive and cannot be undone)");
4046 choices.push_back (_("No, do nothing."));
4047 choices.push_back (_("Yes, destroy it."));
4049 Gtkmm2ext::Choice prompter (prompt, choices);
4051 if (prompter.run () == 1) {
4052 session->remove_last_capture ();
4056 session->remove_last_capture();
4061 Editor::normalize_region ()
4067 if (selection->regions.empty()) {
4071 begin_reversible_command (_("normalize"));
4073 track_canvas.get_window()->set_cursor (*wait_cursor);
4076 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
4077 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4080 XMLNode &before = arv->region()->get_state();
4081 arv->audio_region()->normalize_to (0.0f);
4082 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4085 commit_reversible_command ();
4086 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4091 Editor::denormalize_region ()
4097 ExclusiveRegionSelection (*this, entered_regionview);
4099 if (selection->regions.empty()) {
4103 begin_reversible_command ("denormalize");
4105 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
4106 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4109 XMLNode &before = arv->region()->get_state();
4110 arv->audio_region()->set_scale_amplitude (1.0f);
4111 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4114 commit_reversible_command ();
4118 Editor::adjust_region_scale_amplitude (bool up)
4124 ExclusiveRegionSelection esr (*this, entered_regionview);
4126 if (selection->regions.empty()) {
4130 begin_reversible_command ("denormalize");
4132 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
4133 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4136 XMLNode &before = arv->region()->get_state();
4138 double fraction = gain_to_slider_position (arv->audio_region()->scale_amplitude ());
4142 fraction = min (fraction, 1.0);
4145 fraction = max (fraction, 0.0);
4148 if (!up && fraction <= 0) {
4152 fraction = slider_position_to_gain (fraction);
4153 fraction = coefficient_to_dB (fraction);
4154 fraction = dB_to_coefficient (fraction);
4156 if (up && fraction >= 2.0) {
4160 arv->audio_region()->set_scale_amplitude (fraction);
4161 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4164 commit_reversible_command ();
4169 Editor::reverse_region ()
4175 Reverse rev (*session);
4176 apply_filter (rev, _("reverse regions"));
4180 Editor::apply_filter (AudioFilter& filter, string command)
4182 if (selection->regions.empty()) {
4186 begin_reversible_command (command);
4188 track_canvas.get_window()->set_cursor (*wait_cursor);
4191 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ) {
4192 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4196 boost::shared_ptr<Playlist> playlist = arv->region()->playlist();
4198 RegionSelection::iterator tmp;
4203 if (arv->audio_region()->apply (filter) == 0) {
4205 XMLNode &before = playlist->get_state();
4206 playlist->replace_region (arv->region(), filter.results.front(), arv->region()->position());
4207 XMLNode &after = playlist->get_state();
4208 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
4216 commit_reversible_command ();
4217 selection->regions.clear ();
4220 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4224 Editor::region_selection_op (void (Region::*pmf)(void))
4226 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4227 Region* region = (*i)->region().get();
4234 Editor::region_selection_op (void (Region::*pmf)(void*), void *arg)
4236 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4237 Region* region = (*i)->region().get();
4238 (region->*pmf)(arg);
4243 Editor::region_selection_op (void (Region::*pmf)(bool), bool yn)
4245 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4246 Region* region = (*i)->region().get();
4252 Editor::external_edit_region ()
4254 if (!clicked_regionview) {
4262 Editor::brush (nframes_t pos)
4264 RegionSelection sel;
4267 if (selection->regions.empty()) {
4268 /* XXX get selection from region list */
4270 sel = selection->regions;
4277 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4278 mouse_brush_insert_region ((*i), pos);
4283 Editor::reset_region_gain_envelopes ()
4285 if (!session || selection->regions.empty()) {
4289 session->begin_reversible_command (_("reset region gain"));
4291 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4292 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4294 AutomationList& alist (arv->audio_region()->envelope());
4295 XMLNode& before (alist.get_state());
4297 arv->audio_region()->set_default_envelope ();
4298 session->add_command (new MementoCommand<AutomationList>(arv->audio_region()->envelope(), &before, &alist.get_state()));
4302 session->commit_reversible_command ();
4306 Editor::toggle_gain_envelope_visibility ()
4308 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4309 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4311 arv->set_envelope_visible (!arv->envelope_visible());
4317 Editor::toggle_gain_envelope_active ()
4319 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4320 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4322 arv->audio_region()->set_envelope_active (!arv->audio_region()->envelope_active());
4328 Editor::toggle_region_lock ()
4330 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4331 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4333 arv->audio_region()->set_locked (!arv->audio_region()->locked());
4339 Editor::toggle_region_mute ()
4341 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4342 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4344 arv->audio_region()->set_muted (!arv->audio_region()->muted());
4350 Editor::toggle_region_opaque ()
4352 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4353 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4355 arv->audio_region()->set_opaque (!arv->audio_region()->opaque());
4361 Editor::set_fade_length (bool in)
4363 ExclusiveRegionSelection esr (*this, entered_regionview);
4365 /* we need a region to measure the offset from the start */
4369 if (!selection->regions.empty()) {
4370 rv = selection->regions.front();
4371 } else if (entered_regionview) {
4372 rv = entered_regionview;
4377 nframes64_t pos = get_preferred_edit_position();
4381 if (pos > rv->region()->last_frame() || pos < rv->region()->first_frame()) {
4382 /* edit point is outside the relevant region */
4387 if (pos <= rv->region()->position()) {
4391 len = pos - rv->region()->position();
4392 cmd = _("set fade in length");
4394 if (pos >= rv->region()->last_frame()) {
4398 len = rv->region()->last_frame() - pos;
4399 cmd = _("set fade out length");
4402 begin_reversible_command (cmd);
4404 RegionSelection& rs (get_regions_for_action());
4406 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4407 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4413 AutomationList* alist;
4415 alist = &tmp->audio_region()->fade_in();
4417 alist = &tmp->audio_region()->fade_out();
4420 XMLNode &before = alist->get_state();
4423 tmp->audio_region()->set_fade_in_length (len);
4425 tmp->audio_region()->set_fade_out_length (len);
4428 XMLNode &after = alist->get_state();
4429 session->add_command(new MementoCommand<AutomationList>(*alist, &before, &after));
4432 commit_reversible_command ();
4437 Editor::toggle_fade_active (bool in)
4439 ensure_entered_region_selected (true);
4441 if (selection->regions.empty()) {
4445 const char* cmd = (in ? _("toggle fade in active") : _("toggle fade out active"));
4446 bool have_switch = false;
4449 begin_reversible_command (cmd);
4451 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4452 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4458 boost::shared_ptr<AudioRegion> region (tmp->audio_region());
4460 /* make the behaviour consistent across all regions */
4464 yn = region->fade_in_active();
4466 yn = region->fade_out_active();
4471 XMLNode &before = region->get_state();
4473 region->set_fade_in_active (!yn);
4475 region->set_fade_out_active (!yn);
4477 XMLNode &after = region->get_state();
4478 session->add_command(new MementoCommand<AudioRegion>(*region.get(), &before, &after));
4481 commit_reversible_command ();
4485 Editor::set_fade_in_shape (AudioRegion::FadeShape shape)
4488 begin_reversible_command (_("set fade in shape"));
4490 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4491 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4497 AutomationList& alist = tmp->audio_region()->fade_in();
4498 XMLNode &before = alist.get_state();
4500 tmp->audio_region()->set_fade_in_shape (shape);
4502 XMLNode &after = alist.get_state();
4503 session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
4506 commit_reversible_command ();
4511 Editor::set_fade_out_shape (AudioRegion::FadeShape shape)
4513 begin_reversible_command (_("set fade out shape"));
4515 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4516 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4522 AutomationList& alist = tmp->audio_region()->fade_out();
4523 XMLNode &before = alist.get_state();
4525 tmp->audio_region()->set_fade_out_shape (shape);
4527 XMLNode &after = alist.get_state();
4528 session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
4531 commit_reversible_command ();
4535 Editor::set_fade_in_active (bool yn)
4537 begin_reversible_command (_("set fade in active"));
4539 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4540 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4547 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4549 XMLNode &before = ar->get_state();
4551 ar->set_fade_in_active (yn);
4553 XMLNode &after = ar->get_state();
4554 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4557 commit_reversible_command ();
4561 Editor::set_fade_out_active (bool yn)
4563 begin_reversible_command (_("set fade out active"));
4565 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4566 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4572 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4574 XMLNode &before = ar->get_state();
4576 ar->set_fade_out_active (yn);
4578 XMLNode &after = ar->get_state();
4579 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4582 commit_reversible_command ();
4586 /** Update crossfade visibility after its configuration has been changed */
4588 Editor::update_xfade_visibility ()
4590 _xfade_visibility = Config->get_xfades_visible ();
4592 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4593 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4595 if (_xfade_visibility) {
4596 v->show_all_xfades ();
4598 v->hide_all_xfades ();
4605 Editor::set_edit_point ()
4610 if (!mouse_frame (where, ignored)) {
4616 if (selection->markers.empty()) {
4618 mouse_add_new_marker (where);
4623 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
4626 loc->move_to (where);
4632 Editor::set_playhead_cursor ()
4634 if (entered_marker) {
4635 session->request_locate (entered_marker->position(), session->transport_rolling());
4640 if (!mouse_frame (where, ignored)) {
4647 session->request_locate (where, session->transport_rolling());
4655 ensure_entered_region_selected ();
4657 nframes64_t where = get_preferred_edit_position();
4659 if (!selection->regions.empty()) {
4661 split_regions_at (where, selection->regions);
4666 rs = get_regions_at (where, selection->tracks);
4667 split_regions_at (where, rs);
4672 Editor::ensure_entered_track_selected (bool op_really_wants_one_track_if_none_are_selected)
4674 if (entered_track && mouse_mode == MouseObject) {
4675 if (!selection->tracks.empty()) {
4676 if (!selection->selected (entered_track)) {
4677 selection->add (entered_track);
4680 /* there is no selection, but this operation requires/prefers selected objects */
4682 if (op_really_wants_one_track_if_none_are_selected) {
4683 selection->set (entered_track);
4690 Editor::ensure_entered_region_selected (bool op_really_wants_one_region_if_none_are_selected)
4692 if (!entered_regionview || mouse_mode != MouseObject) {
4699 - if there is no existing selection, don't change it. the operation will thus apply to "all"
4701 - if there is an existing selection, but the entered regionview isn't in it, add it. this
4702 avoids key-mouse ops on unselected regions from interfering with an existing selection,
4703 but also means that the operation will apply to the pointed-at region.
4706 if (!selection->regions.empty()) {
4707 if (!selection->selected (entered_regionview)) {
4708 selection->add (entered_regionview);
4711 /* there is no selection, but this operation requires/prefers selected objects */
4713 if (op_really_wants_one_region_if_none_are_selected) {
4714 selection->set (entered_regionview, false);
4720 Editor::trim_region_front ()
4726 Editor::trim_region_back ()
4728 trim_region (false);
4732 Editor::trim_region (bool front)
4734 ExclusiveRegionSelection ers (*this, entered_regionview);
4736 nframes64_t where = get_preferred_edit_position();
4737 RegionSelection& rs = get_regions_for_action ();
4743 begin_reversible_command (front ? _("trim front") : _("trim back"));
4745 for (list<RegionView*>::const_iterator i = rs.by_layer().begin(); i != rs.by_layer().end(); ++i) {
4746 if (!(*i)->region()->locked()) {
4747 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
4748 XMLNode &before = pl->get_state();
4750 (*i)->region()->trim_front (where, this);
4752 (*i)->region()->trim_end (where, this);
4754 XMLNode &after = pl->get_state();
4755 session->add_command(new MementoCommand<Playlist>(*pl.get(), &before, &after));
4759 commit_reversible_command ();
4762 struct EditorOrderRouteSorter {
4763 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
4764 /* use of ">" forces the correct sort order */
4765 return a->order_key ("editor") < b->order_key ("editor");
4770 Editor::select_next_route()
4772 if (selection->tracks.empty()) {
4773 selection->set (track_views.front());
4777 TimeAxisView* current = selection->tracks.front();
4779 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4780 if (*i == current) {
4782 if (i != track_views.end()) {
4783 selection->set (*i);
4785 selection->set (*(track_views.begin()));
4793 Editor::select_prev_route()
4795 if (selection->tracks.empty()) {
4796 selection->set (track_views.front());
4800 TimeAxisView* current = selection->tracks.front();
4802 for (TrackViewList::reverse_iterator i = track_views.rbegin(); i != track_views.rend(); ++i) {
4803 if (*i == current) {
4805 if (i != track_views.rend()) {
4806 selection->set (*i);
4808 selection->set (*(track_views.rbegin()));
4816 Editor::set_loop_from_selection (bool play)
4818 if (session == 0 || selection->time.empty()) {
4822 nframes_t start = selection->time[clicked_selection].start;
4823 nframes_t end = selection->time[clicked_selection].end;
4825 set_loop_range (start, end, _("set loop range from selection"));
4828 session->request_play_loop (true);
4829 session->request_locate (start, true);
4834 Editor::set_loop_from_edit_range (bool play)
4843 if (!get_edit_op_range (start, end)) {
4847 set_loop_range (start, end, _("set loop range from edit range"));
4850 session->request_play_loop (true);
4851 session->request_locate (start, true);
4856 Editor::set_loop_from_region (bool play)
4858 nframes64_t start = max_frames;
4859 nframes64_t end = 0;
4861 ExclusiveRegionSelection esr (*this, entered_regionview);
4863 if (selection->regions.empty()) {
4864 info << _("cannot set loop: no region selected") << endmsg;
4868 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4869 if ((*i)->region()->position() < start) {
4870 start = (*i)->region()->position();
4872 if ((*i)->region()->last_frame() + 1 > end) {
4873 end = (*i)->region()->last_frame() + 1;
4877 set_loop_range (start, end, _("set loop range from region"));
4880 session->request_play_loop (true);
4881 session->request_locate (start, true);
4886 Editor::set_punch_from_selection ()
4888 if (session == 0 || selection->time.empty()) {
4892 nframes_t start = selection->time[clicked_selection].start;
4893 nframes_t end = selection->time[clicked_selection].end;
4895 set_punch_range (start, end, _("set punch range from selection"));
4899 Editor::set_punch_from_edit_range ()
4908 if (!get_edit_op_range (start, end)) {
4912 set_punch_range (start, end, _("set punch range from edit range"));
4916 Editor::set_punch_from_region ()
4918 nframes64_t start = max_frames;
4919 nframes64_t end = 0;
4921 ExclusiveRegionSelection esr (*this, entered_regionview);
4923 if (selection->regions.empty()) {
4924 info << _("cannot set punch: no region selected") << endmsg;
4928 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4929 if ((*i)->region()->position() < start) {
4930 start = (*i)->region()->position();
4932 if ((*i)->region()->last_frame() + 1 > end) {
4933 end = (*i)->region()->last_frame() + 1;
4937 set_punch_range (start, end, _("set punch range from region"));
4941 Editor::pitch_shift_regions ()
4943 ensure_entered_region_selected (true);
4945 if (selection->regions.empty()) {
4949 pitch_shift (selection->regions, 1.2);
4953 Editor::use_region_as_bar ()
4959 ExclusiveRegionSelection esr (*this, entered_regionview);
4961 if (selection->regions.empty()) {
4965 RegionView* rv = selection->regions.front();
4967 define_one_bar (rv->region()->position(), rv->region()->last_frame() + 1);
4971 Editor::use_range_as_bar ()
4973 nframes64_t start, end;
4974 if (get_edit_op_range (start, end)) {
4975 define_one_bar (start, end);
4980 Editor::define_one_bar (nframes64_t start, nframes64_t end)
4982 nframes64_t length = end - start;
4984 const Meter& m (session->tempo_map().meter_at (start));
4986 /* region length = 1 bar */
4988 /* 1 bar = how many beats per bar */
4990 double beats_per_bar = m.beats_per_bar();
4992 /* now we want frames per beat.
4993 we have frames per bar, and beats per bar, so ...
4996 double frames_per_beat = length / beats_per_bar;
4998 /* beats per minute = */
5000 double beats_per_minute = (session->frame_rate() * 60.0) / frames_per_beat;
5002 const TempoSection& t (session->tempo_map().tempo_section_at (start));
5004 begin_reversible_command (_("set tempo from region"));
5005 XMLNode& before (session->tempo_map().get_state());
5007 if (t.frame() == start) {
5008 session->tempo_map().change_existing_tempo_at (start, beats_per_minute, t.note_type());
5010 session->tempo_map().add_tempo (Tempo (beats_per_minute, t.note_type()), start);
5013 XMLNode& after (session->tempo_map().get_state());
5015 session->add_command (new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
5016 commit_reversible_command ();
5020 Editor::split_region_at_transients ()
5022 vector<nframes64_t> positions;
5028 ExclusiveRegionSelection esr (*this, entered_regionview);
5030 if (selection->regions.empty()) {
5034 session->begin_reversible_command (_("split regions"));
5036 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ) {
5038 RegionSelection::iterator tmp;
5043 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> ((*i)->region());
5045 if (ar && (ar->get_transients (positions) == 0)) {
5046 split_region_at_points ((*i)->region(), positions);
5053 session->commit_reversible_command ();
5058 Editor::split_region_at_points (boost::shared_ptr<Region> r, vector<nframes64_t>& positions)
5060 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (r);
5066 boost::shared_ptr<Playlist> pl = ar->playlist();
5072 if (positions.empty()) {
5076 vector<nframes64_t>::const_iterator x;
5078 nframes64_t pos = ar->position();
5080 XMLNode& before (pl->get_state());
5082 x = positions.begin();
5084 while (x != positions.end()) {
5090 if (x == positions.end()) {
5095 pl->remove_region (ar);
5099 /* file start = original start + how far we from the initial position ?
5102 nframes64_t file_start = ar->start() + (pos - ar->position());
5104 /* length = next position - current position
5107 nframes64_t len = (*x) - pos;
5111 if (session->region_name (new_name, ar->name())) {
5115 pl->add_region (RegionFactory::create (ar->get_sources(), file_start, len, new_name), pos);
5121 } while (x != positions.end() && (*x) < ar->last_frame());
5125 XMLNode& after (pl->get_state());
5127 session->add_command (new MementoCommand<Playlist>(*pl, &before, &after));