2 Copyright (C) 2000-2004 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /* Note: public Editor methods are documented in public_editor.h */
30 #include "pbd/error.h"
31 #include "pbd/basename.h"
32 #include "pbd/pthread_utils.h"
33 #include "pbd/memento_command.h"
34 #include "pbd/whitespace.h"
35 #include "pbd/stateful_diff_command.h"
37 #include <gtkmm2ext/utils.h>
38 #include <gtkmm2ext/choice.h>
39 #include <gtkmm2ext/popup.h>
41 #include "ardour/audioengine.h"
42 #include "ardour/session.h"
43 #include "ardour/audioplaylist.h"
44 #include "ardour/audioregion.h"
45 #include "ardour/audio_diskstream.h"
46 #include "ardour/utils.h"
47 #include "ardour/location.h"
48 #include "ardour/audio_track.h"
49 #include "ardour/audioplaylist.h"
50 #include "ardour/region_factory.h"
51 #include "ardour/playlist_factory.h"
52 #include "ardour/reverse.h"
53 #include "ardour/transient_detector.h"
54 #include "ardour/dB.h"
55 #include "ardour/quantize.h"
56 #include "ardour/strip_silence.h"
57 #include "ardour/route_group.h"
58 #include "ardour/operations.h"
60 #include "ardour_ui.h"
63 #include "time_axis_view.h"
64 #include "route_time_axis.h"
65 #include "audio_time_axis.h"
66 #include "automation_time_axis.h"
67 #include "streamview.h"
68 #include "audio_streamview.h"
69 #include "audio_region_view.h"
70 #include "midi_region_view.h"
71 #include "rgb_macros.h"
72 #include "selection_templates.h"
73 #include "selection.h"
75 #include "gtk-custom-hruler.h"
76 #include "gui_thread.h"
79 #include "editor_drag.h"
80 #include "strip_silence_dialog.h"
81 #include "editor_routes.h"
82 #include "editor_regions.h"
83 #include "quantize_dialog.h"
84 #include "interthread_progress_window.h"
85 #include "insert_time_dialog.h"
86 #include "normalize_dialog.h"
87 #include "editor_cursors.h"
88 #include "mouse_cursors.h"
89 #include "patch_change_dialog.h"
90 #include "transpose_dialog.h"
95 using namespace ARDOUR;
98 using namespace Gtkmm2ext;
99 using namespace Editing;
100 using Gtkmm2ext::Keyboard;
102 /***********************************************************************
104 ***********************************************************************/
107 Editor::undo (uint32_t n)
115 Editor::redo (uint32_t n)
123 Editor::split_regions_at (framepos_t where, RegionSelection& regions)
127 list <boost::shared_ptr<Playlist > > used_playlists;
129 if (regions.empty()) {
133 begin_reversible_command (_("split"));
135 // if splitting a single region, and snap-to is using
136 // region boundaries, don't pay attention to them
138 if (regions.size() == 1) {
139 switch (_snap_type) {
140 case SnapToRegionStart:
141 case SnapToRegionSync:
142 case SnapToRegionEnd:
151 EditorFreeze(); /* Emit Signal */
154 for (RegionSelection::iterator a = regions.begin(); a != regions.end(); ) {
156 RegionSelection::iterator tmp;
158 /* XXX this test needs to be more complicated, to make sure we really
159 have something to split.
162 if (!(*a)->region()->covers (where)) {
170 boost::shared_ptr<Playlist> pl = (*a)->region()->playlist();
178 /* we haven't seen this playlist before */
180 /* remember used playlists so we can thaw them later */
181 used_playlists.push_back(pl);
186 pl->clear_changes ();
187 pl->split_region ((*a)->region(), where);
188 _session->add_command (new StatefulDiffCommand (pl));
194 while (used_playlists.size() > 0) {
195 list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin();
197 used_playlists.pop_front();
200 commit_reversible_command ();
203 EditorThaw(); /* Emit Signal */
207 /** Move one extreme of the current range selection. If more than one range is selected,
208 * the start of the earliest range or the end of the latest range is moved.
210 * @param move_end true to move the end of the current range selection, false to move
212 * @param next true to move the extreme to the next region boundary, false to move to
216 Editor::move_range_selection_start_or_end_to_region_boundary (bool move_end, bool next)
218 if (selection->time.start() == selection->time.end_frame()) {
222 framepos_t start = selection->time.start ();
223 framepos_t end = selection->time.end_frame ();
225 /* the position of the thing we may move */
226 framepos_t pos = move_end ? end : start;
227 int dir = next ? 1 : -1;
229 /* so we don't find the current region again */
230 if (dir > 0 || pos > 0) {
234 framepos_t const target = get_region_boundary (pos, dir, true, false);
249 begin_reversible_command (_("alter selection"));
250 selection->set_preserving_all_ranges (start, end);
251 commit_reversible_command ();
255 Editor::nudge_forward_release (GdkEventButton* ev)
257 if (ev->state & Keyboard::PrimaryModifier) {
258 nudge_forward (false, true);
260 nudge_forward (false, false);
266 Editor::nudge_backward_release (GdkEventButton* ev)
268 if (ev->state & Keyboard::PrimaryModifier) {
269 nudge_backward (false, true);
271 nudge_backward (false, false);
278 Editor::nudge_forward (bool next, bool force_playhead)
281 framepos_t next_distance;
287 RegionSelection rs = get_regions_from_selection_and_entered ();
289 if (!force_playhead && !rs.empty()) {
291 begin_reversible_command (_("nudge regions forward"));
293 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
294 boost::shared_ptr<Region> r ((*i)->region());
296 distance = get_nudge_distance (r->position(), next_distance);
299 distance = next_distance;
303 r->set_position (r->position() + distance, this);
304 _session->add_command (new StatefulDiffCommand (r));
307 commit_reversible_command ();
310 } else if (!force_playhead && !selection->markers.empty()) {
314 begin_reversible_command (_("nudge location forward"));
316 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
318 Location* loc = find_location_from_marker ((*i), is_start);
322 XMLNode& before (loc->get_state());
325 distance = get_nudge_distance (loc->start(), next_distance);
327 distance = next_distance;
329 if (max_framepos - distance > loc->start() + loc->length()) {
330 loc->set_start (loc->start() + distance);
332 loc->set_start (max_framepos - loc->length());
335 distance = get_nudge_distance (loc->end(), next_distance);
337 distance = next_distance;
339 if (max_framepos - distance > loc->end()) {
340 loc->set_end (loc->end() + distance);
342 loc->set_end (max_framepos);
345 XMLNode& after (loc->get_state());
346 _session->add_command (new MementoCommand<Location>(*loc, &before, &after));
350 commit_reversible_command ();
353 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
354 _session->request_locate (playhead_cursor->current_frame + distance);
359 Editor::nudge_backward (bool next, bool force_playhead)
362 framepos_t next_distance;
368 RegionSelection rs = get_regions_from_selection_and_entered ();
370 if (!force_playhead && !rs.empty()) {
372 begin_reversible_command (_("nudge regions backward"));
374 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
375 boost::shared_ptr<Region> r ((*i)->region());
377 distance = get_nudge_distance (r->position(), next_distance);
380 distance = next_distance;
385 if (r->position() > distance) {
386 r->set_position (r->position() - distance, this);
388 r->set_position (0, this);
390 _session->add_command (new StatefulDiffCommand (r));
393 commit_reversible_command ();
395 } else if (!force_playhead && !selection->markers.empty()) {
399 begin_reversible_command (_("nudge location forward"));
401 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
403 Location* loc = find_location_from_marker ((*i), is_start);
407 XMLNode& before (loc->get_state());
410 distance = get_nudge_distance (loc->start(), next_distance);
412 distance = next_distance;
414 if (distance < loc->start()) {
415 loc->set_start (loc->start() - distance);
420 distance = get_nudge_distance (loc->end(), next_distance);
423 distance = next_distance;
426 if (distance < loc->end() - loc->length()) {
427 loc->set_end (loc->end() - distance);
429 loc->set_end (loc->length());
433 XMLNode& after (loc->get_state());
434 _session->add_command (new MementoCommand<Location>(*loc, &before, &after));
438 commit_reversible_command ();
442 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
444 if (playhead_cursor->current_frame > distance) {
445 _session->request_locate (playhead_cursor->current_frame - distance);
447 _session->goto_start();
453 Editor::nudge_forward_capture_offset ()
455 RegionSelection rs = get_regions_from_selection_and_entered ();
457 if (!_session || rs.empty()) {
461 begin_reversible_command (_("nudge forward"));
463 framepos_t const distance = _session->worst_output_latency();
465 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
466 boost::shared_ptr<Region> r ((*i)->region());
469 r->set_position (r->position() + distance, this);
470 _session->add_command(new StatefulDiffCommand (r));
473 commit_reversible_command ();
477 Editor::nudge_backward_capture_offset ()
479 RegionSelection rs = get_regions_from_selection_and_entered ();
481 if (!_session || rs.empty()) {
485 begin_reversible_command (_("nudge forward"));
487 framepos_t const distance = _session->worst_output_latency();
489 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
490 boost::shared_ptr<Region> r ((*i)->region());
494 if (r->position() > distance) {
495 r->set_position (r->position() - distance, this);
497 r->set_position (0, this);
499 _session->add_command(new StatefulDiffCommand (r));
502 commit_reversible_command ();
508 Editor::move_to_start ()
510 _session->goto_start ();
514 Editor::move_to_end ()
517 _session->request_locate (_session->current_end_frame());
521 Editor::build_region_boundary_cache ()
524 vector<RegionPoint> interesting_points;
525 boost::shared_ptr<Region> r;
526 TrackViewList tracks;
529 region_boundary_cache.clear ();
535 switch (_snap_type) {
536 case SnapToRegionStart:
537 interesting_points.push_back (Start);
539 case SnapToRegionEnd:
540 interesting_points.push_back (End);
542 case SnapToRegionSync:
543 interesting_points.push_back (SyncPoint);
545 case SnapToRegionBoundary:
546 interesting_points.push_back (Start);
547 interesting_points.push_back (End);
550 fatal << string_compose (_("build_region_boundary_cache called with snap_type = %1"), _snap_type) << endmsg;
555 TimeAxisView *ontrack = 0;
558 if (!selection->tracks.empty()) {
559 tlist = selection->tracks;
564 while (pos < _session->current_end_frame() && !at_end) {
567 framepos_t lpos = max_framepos;
569 for (vector<RegionPoint>::iterator p = interesting_points.begin(); p != interesting_points.end(); ++p) {
571 if ((r = find_next_region (pos, *p, 1, tlist, &ontrack)) == 0) {
572 if (*p == interesting_points.back()) {
575 /* move to next point type */
581 rpos = r->first_frame();
585 rpos = r->last_frame();
589 rpos = r->sync_position ();
597 RouteTimeAxisView *rtav;
599 if (ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0 ) {
600 if (rtav->track() != 0) {
601 speed = rtav->track()->speed();
605 rpos = track_frame_to_session_frame (rpos, speed);
611 /* prevent duplicates, but we don't use set<> because we want to be able
615 vector<framepos_t>::iterator ri;
617 for (ri = region_boundary_cache.begin(); ri != region_boundary_cache.end(); ++ri) {
623 if (ri == region_boundary_cache.end()) {
624 region_boundary_cache.push_back (rpos);
631 /* finally sort to be sure that the order is correct */
633 sort (region_boundary_cache.begin(), region_boundary_cache.end());
636 boost::shared_ptr<Region>
637 Editor::find_next_region (framepos_t frame, RegionPoint point, int32_t dir, TrackViewList& tracks, TimeAxisView **ontrack)
639 TrackViewList::iterator i;
640 framepos_t closest = max_framepos;
641 boost::shared_ptr<Region> ret;
645 framepos_t track_frame;
646 RouteTimeAxisView *rtav;
648 for (i = tracks.begin(); i != tracks.end(); ++i) {
651 boost::shared_ptr<Region> r;
654 if ( (rtav = dynamic_cast<RouteTimeAxisView*>(*i)) != 0 ) {
655 if (rtav->track()!=0)
656 track_speed = rtav->track()->speed();
659 track_frame = session_frame_to_track_frame(frame, track_speed);
661 if ((r = (*i)->find_next_region (track_frame, point, dir)) == 0) {
667 rpos = r->first_frame ();
671 rpos = r->last_frame ();
675 rpos = r->sync_position ();
679 // rpos is a "track frame", converting it to "_session frame"
680 rpos = track_frame_to_session_frame(rpos, track_speed);
683 distance = rpos - frame;
685 distance = frame - rpos;
688 if (distance < closest) {
700 Editor::find_next_region_boundary (framepos_t pos, int32_t dir, const TrackViewList& tracks)
702 framecnt_t distance = max_framepos;
703 framepos_t current_nearest = -1;
705 for (TrackViewList::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
706 framepos_t contender;
709 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
715 if ((contender = rtv->find_next_region_boundary (pos, dir)) < 0) {
719 d = ::llabs (pos - contender);
722 current_nearest = contender;
727 return current_nearest;
731 Editor::get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen)
736 if (with_selection && Config->get_region_boundaries_from_selected_tracks()) {
738 if (!selection->tracks.empty()) {
740 target = find_next_region_boundary (pos, dir, selection->tracks);
744 if (only_onscreen || Config->get_region_boundaries_from_onscreen_tracks()) {
745 get_onscreen_tracks (tvl);
746 target = find_next_region_boundary (pos, dir, tvl);
748 target = find_next_region_boundary (pos, dir, track_views);
754 if (only_onscreen || Config->get_region_boundaries_from_onscreen_tracks()) {
755 get_onscreen_tracks (tvl);
756 target = find_next_region_boundary (pos, dir, tvl);
758 target = find_next_region_boundary (pos, dir, track_views);
766 Editor::cursor_to_region_boundary (bool with_selection, int32_t dir)
768 framepos_t pos = playhead_cursor->current_frame;
775 // so we don't find the current region again..
776 if (dir > 0 || pos > 0) {
780 if ((target = get_region_boundary (pos, dir, with_selection, false)) < 0) {
784 _session->request_locate (target);
788 Editor::cursor_to_next_region_boundary (bool with_selection)
790 cursor_to_region_boundary (with_selection, 1);
794 Editor::cursor_to_previous_region_boundary (bool with_selection)
796 cursor_to_region_boundary (with_selection, -1);
800 Editor::cursor_to_region_point (EditorCursor* cursor, RegionPoint point, int32_t dir)
802 boost::shared_ptr<Region> r;
803 framepos_t pos = cursor->current_frame;
809 TimeAxisView *ontrack = 0;
811 // so we don't find the current region again..
815 if (!selection->tracks.empty()) {
817 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
819 } else if (clicked_axisview) {
822 t.push_back (clicked_axisview);
824 r = find_next_region (pos, point, dir, t, &ontrack);
828 r = find_next_region (pos, point, dir, track_views, &ontrack);
837 pos = r->first_frame ();
841 pos = r->last_frame ();
845 pos = r->sync_position ();
850 RouteTimeAxisView *rtav;
852 if ( ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0 ) {
853 if (rtav->track() != 0) {
854 speed = rtav->track()->speed();
858 pos = track_frame_to_session_frame(pos, speed);
860 if (cursor == playhead_cursor) {
861 _session->request_locate (pos);
863 cursor->set_position (pos);
868 Editor::cursor_to_next_region_point (EditorCursor* cursor, RegionPoint point)
870 cursor_to_region_point (cursor, point, 1);
874 Editor::cursor_to_previous_region_point (EditorCursor* cursor, RegionPoint point)
876 cursor_to_region_point (cursor, point, -1);
880 Editor::cursor_to_selection_start (EditorCursor *cursor)
884 switch (mouse_mode) {
886 if (!selection->regions.empty()) {
887 pos = selection->regions.start();
892 if (!selection->time.empty()) {
893 pos = selection->time.start ();
901 if (cursor == playhead_cursor) {
902 _session->request_locate (pos);
904 cursor->set_position (pos);
909 Editor::cursor_to_selection_end (EditorCursor *cursor)
913 switch (mouse_mode) {
915 if (!selection->regions.empty()) {
916 pos = selection->regions.end_frame();
921 if (!selection->time.empty()) {
922 pos = selection->time.end_frame ();
930 if (cursor == playhead_cursor) {
931 _session->request_locate (pos);
933 cursor->set_position (pos);
938 Editor::selected_marker_to_region_boundary (bool with_selection, int32_t dir)
948 if (selection->markers.empty()) {
952 if (!mouse_frame (mouse, ignored)) {
956 add_location_mark (mouse);
959 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
963 framepos_t pos = loc->start();
965 // so we don't find the current region again..
966 if (dir > 0 || pos > 0) {
970 if ((target = get_region_boundary (pos, dir, with_selection, false)) < 0) {
974 loc->move_to (target);
978 Editor::selected_marker_to_next_region_boundary (bool with_selection)
980 selected_marker_to_region_boundary (with_selection, 1);
984 Editor::selected_marker_to_previous_region_boundary (bool with_selection)
986 selected_marker_to_region_boundary (with_selection, -1);
990 Editor::selected_marker_to_region_point (RegionPoint point, int32_t dir)
992 boost::shared_ptr<Region> r;
997 if (!_session || selection->markers.empty()) {
1001 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1005 TimeAxisView *ontrack = 0;
1009 // so we don't find the current region again..
1013 if (!selection->tracks.empty()) {
1015 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
1019 r = find_next_region (pos, point, dir, track_views, &ontrack);
1028 pos = r->first_frame ();
1032 pos = r->last_frame ();
1036 pos = r->adjust_to_sync (r->first_frame());
1041 RouteTimeAxisView *rtav;
1043 if (ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0) {
1044 if (rtav->track() != 0) {
1045 speed = rtav->track()->speed();
1049 pos = track_frame_to_session_frame(pos, speed);
1055 Editor::selected_marker_to_next_region_point (RegionPoint point)
1057 selected_marker_to_region_point (point, 1);
1061 Editor::selected_marker_to_previous_region_point (RegionPoint point)
1063 selected_marker_to_region_point (point, -1);
1067 Editor::selected_marker_to_selection_start ()
1073 if (!_session || selection->markers.empty()) {
1077 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1081 switch (mouse_mode) {
1083 if (!selection->regions.empty()) {
1084 pos = selection->regions.start();
1089 if (!selection->time.empty()) {
1090 pos = selection->time.start ();
1102 Editor::selected_marker_to_selection_end ()
1108 if (!_session || selection->markers.empty()) {
1112 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1116 switch (mouse_mode) {
1118 if (!selection->regions.empty()) {
1119 pos = selection->regions.end_frame();
1124 if (!selection->time.empty()) {
1125 pos = selection->time.end_frame ();
1137 Editor::scroll_playhead (bool forward)
1139 framepos_t pos = playhead_cursor->current_frame;
1140 framecnt_t delta = (framecnt_t) floor (current_page_frames() / 0.8);
1143 if (pos == max_framepos) {
1147 if (pos < max_framepos - delta) {
1166 _session->request_locate (pos);
1170 Editor::cursor_align (bool playhead_to_edit)
1176 if (playhead_to_edit) {
1178 if (selection->markers.empty()) {
1182 _session->request_locate (selection->markers.front()->position(), _session->transport_rolling());
1185 /* move selected markers to playhead */
1187 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
1190 Location* loc = find_location_from_marker (*i, ignored);
1192 if (loc->is_mark()) {
1193 loc->set_start (playhead_cursor->current_frame);
1195 loc->set (playhead_cursor->current_frame,
1196 playhead_cursor->current_frame + loc->length());
1203 Editor::scroll_backward (float pages)
1205 framepos_t const one_page = (framepos_t) rint (_canvas_width * frames_per_unit);
1206 framepos_t const cnt = (framepos_t) floor (pages * one_page);
1209 if (leftmost_frame < cnt) {
1212 frame = leftmost_frame - cnt;
1215 reset_x_origin (frame);
1219 Editor::scroll_forward (float pages)
1221 framepos_t const one_page = (framepos_t) rint (_canvas_width * frames_per_unit);
1222 framepos_t const cnt = (framepos_t) floor (pages * one_page);
1225 if (max_framepos - cnt < leftmost_frame) {
1226 frame = max_framepos - cnt;
1228 frame = leftmost_frame + cnt;
1231 reset_x_origin (frame);
1235 Editor::scroll_tracks_down ()
1237 double vert_value = vertical_adjustment.get_value() + vertical_adjustment.get_page_size();
1238 if (vert_value > vertical_adjustment.get_upper() - _canvas_height) {
1239 vert_value = vertical_adjustment.get_upper() - _canvas_height;
1242 vertical_adjustment.set_value (vert_value);
1246 Editor::scroll_tracks_up ()
1248 vertical_adjustment.set_value (vertical_adjustment.get_value() - vertical_adjustment.get_page_size());
1252 Editor::scroll_tracks_down_line ()
1254 double vert_value = vertical_adjustment.get_value() + 60;
1256 if (vert_value > vertical_adjustment.get_upper() - _canvas_height) {
1257 vert_value = vertical_adjustment.get_upper() - _canvas_height;
1260 vertical_adjustment.set_value (vert_value);
1264 Editor::scroll_tracks_up_line ()
1266 reset_y_origin (vertical_adjustment.get_value() - 60);
1272 Editor::tav_zoom_step (bool coarser)
1274 ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_step, coarser)
1276 _routes->suspend_redisplay ();
1278 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
1279 TimeAxisView *tv = (static_cast<TimeAxisView*>(*i));
1280 tv->step_height (coarser);
1283 _routes->resume_redisplay ();
1287 Editor::temporal_zoom_step (bool coarser)
1289 ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_step, coarser)
1293 nfpu = frames_per_unit;
1298 nfpu = max(1.0,(nfpu/1.61803399));
1301 temporal_zoom (nfpu);
1305 Editor::temporal_zoom (gdouble fpu)
1307 if (!_session) return;
1309 framepos_t current_page = current_page_frames();
1310 framepos_t current_leftmost = leftmost_frame;
1311 framepos_t current_rightmost;
1312 framepos_t current_center;
1313 framepos_t new_page_size;
1314 framepos_t half_page_size;
1315 framepos_t leftmost_after_zoom = 0;
1317 bool in_track_canvas;
1321 /* XXX this limit is also in ::set_frames_per_unit() */
1323 if (frames_per_unit <= 1.0 && fpu <= frames_per_unit) {
1329 new_page_size = (framepos_t) floor (_canvas_width * nfpu);
1330 half_page_size = new_page_size / 2;
1332 switch (zoom_focus) {
1334 leftmost_after_zoom = current_leftmost;
1337 case ZoomFocusRight:
1338 current_rightmost = leftmost_frame + current_page;
1339 if (current_rightmost < new_page_size) {
1340 leftmost_after_zoom = 0;
1342 leftmost_after_zoom = current_rightmost - new_page_size;
1346 case ZoomFocusCenter:
1347 current_center = current_leftmost + (current_page/2);
1348 if (current_center < half_page_size) {
1349 leftmost_after_zoom = 0;
1351 leftmost_after_zoom = current_center - half_page_size;
1355 case ZoomFocusPlayhead:
1356 /* centre playhead */
1357 l = playhead_cursor->current_frame - (new_page_size * 0.5);
1360 leftmost_after_zoom = 0;
1361 } else if (l > max_framepos) {
1362 leftmost_after_zoom = max_framepos - new_page_size;
1364 leftmost_after_zoom = (framepos_t) l;
1368 case ZoomFocusMouse:
1369 /* try to keep the mouse over the same point in the display */
1371 if (!mouse_frame (where, in_track_canvas)) {
1372 /* use playhead instead */
1373 where = playhead_cursor->current_frame;
1375 if (where < half_page_size) {
1376 leftmost_after_zoom = 0;
1378 leftmost_after_zoom = where - half_page_size;
1383 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1386 leftmost_after_zoom = 0;
1387 } else if (l > max_framepos) {
1388 leftmost_after_zoom = max_framepos - new_page_size;
1390 leftmost_after_zoom = (framepos_t) l;
1397 /* try to keep the edit point in the same place */
1398 where = get_preferred_edit_position ();
1402 double l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1405 leftmost_after_zoom = 0;
1406 } else if (l > max_framepos) {
1407 leftmost_after_zoom = max_framepos - new_page_size;
1409 leftmost_after_zoom = (framepos_t) l;
1413 /* edit point not defined */
1420 // leftmost_after_zoom = min (leftmost_after_zoom, _session->current_end_frame());
1422 reposition_and_zoom (leftmost_after_zoom, nfpu);
1426 Editor::temporal_zoom_region (bool both_axes)
1428 framepos_t start = max_framepos;
1430 set<TimeAxisView*> tracks;
1432 RegionSelection rs = get_regions_from_selection_and_entered ();
1438 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
1440 if ((*i)->region()->position() < start) {
1441 start = (*i)->region()->position();
1444 if ((*i)->region()->last_frame() + 1 > end) {
1445 end = (*i)->region()->last_frame() + 1;
1448 tracks.insert (&((*i)->get_time_axis_view()));
1451 /* now comes an "interesting" hack ... make sure we leave a little space
1452 at each end of the editor so that the zoom doesn't fit the region
1453 precisely to the screen.
1456 GdkScreen* screen = gdk_screen_get_default ();
1457 gint pixwidth = gdk_screen_get_width (screen);
1458 gint mmwidth = gdk_screen_get_width_mm (screen);
1459 double pix_per_mm = (double) pixwidth/ (double) mmwidth;
1460 double one_centimeter_in_pixels = pix_per_mm * 10.0;
1462 if ((start == 0 && end == 0) || end < start) {
1466 framepos_t range = end - start;
1467 double new_fpu = (double)range / (double)_canvas_width;
1468 framepos_t extra_samples = (framepos_t) floor (one_centimeter_in_pixels * new_fpu);
1470 if (start > extra_samples) {
1471 start -= extra_samples;
1476 if (max_framepos - extra_samples > end) {
1477 end += extra_samples;
1483 /* save visual state with track states included, and prevent
1484 set_frames_per_unit() from doing it again.
1486 undo_visual_stack.push_back (current_visual_state(true));
1487 no_save_visual = true;
1490 temporal_zoom_by_frame (start, end, "zoom to region");
1493 uint32_t per_track_height = (uint32_t) floor ((_canvas_height - canvas_timebars_vsize - 10.0) / tracks.size());
1495 /* set visible track heights appropriately */
1497 for (set<TimeAxisView*>::iterator t = tracks.begin(); t != tracks.end(); ++t) {
1498 (*t)->set_height (per_track_height);
1501 /* hide irrelevant tracks */
1503 _routes->suspend_redisplay ();
1505 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
1506 if (find (tracks.begin(), tracks.end(), (*i)) == tracks.end()) {
1507 hide_track_in_display (*i);
1511 _routes->resume_redisplay ();
1513 vertical_adjustment.set_value (0.0);
1514 no_save_visual = false;
1517 redo_visual_stack.push_back (current_visual_state());
1521 Editor::zoom_to_region (bool both_axes)
1523 temporal_zoom_region (both_axes);
1527 Editor::temporal_zoom_selection ()
1529 if (!selection) return;
1531 if (selection->time.empty()) {
1535 framepos_t start = selection->time[clicked_selection].start;
1536 framepos_t end = selection->time[clicked_selection].end;
1538 temporal_zoom_by_frame (start, end, "zoom to selection");
1542 Editor::temporal_zoom_session ()
1544 ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_session)
1547 framecnt_t const l = _session->current_end_frame() - _session->current_start_frame();
1548 double s = _session->current_start_frame() - l * 0.01;
1552 framecnt_t const e = _session->current_end_frame() + l * 0.01;
1553 temporal_zoom_by_frame (framecnt_t (s), e, "zoom to _session");
1558 Editor::temporal_zoom_by_frame (framepos_t start, framepos_t end, const string & /*op*/)
1560 if (!_session) return;
1562 if ((start == 0 && end == 0) || end < start) {
1566 framepos_t range = end - start;
1568 double new_fpu = (double)range / (double)_canvas_width;
1570 framepos_t new_page = (framepos_t) floor (_canvas_width * new_fpu);
1571 framepos_t middle = (framepos_t) floor( (double)start + ((double)range / 2.0f ));
1572 framepos_t new_leftmost = (framepos_t) floor( (double)middle - ((double)new_page/2.0f));
1574 if (new_leftmost > middle) {
1578 reposition_and_zoom (new_leftmost, new_fpu);
1582 Editor::temporal_zoom_to_frame (bool coarser, framepos_t frame)
1587 double range_before = frame - leftmost_frame;
1590 new_fpu = frames_per_unit;
1593 new_fpu *= 1.61803399;
1594 range_before *= 1.61803399;
1596 new_fpu = max(1.0,(new_fpu/1.61803399));
1597 range_before /= 1.61803399;
1600 if (new_fpu == frames_per_unit) {
1604 framepos_t new_leftmost = frame - (framepos_t)range_before;
1606 if (new_leftmost > frame) {
1610 if (new_leftmost < 0) {
1614 reposition_and_zoom (new_leftmost, new_fpu);
1619 Editor::choose_new_marker_name(string &name) {
1621 if (!Config->get_name_new_markers()) {
1622 /* don't prompt user for a new name */
1626 ArdourPrompter dialog (true);
1628 dialog.set_prompt (_("New Name:"));
1630 dialog.set_title (_("New Location Marker"));
1632 dialog.set_name ("MarkNameWindow");
1633 dialog.set_size_request (250, -1);
1634 dialog.set_position (Gtk::WIN_POS_MOUSE);
1636 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
1637 dialog.set_initial_text (name);
1641 switch (dialog.run ()) {
1642 case RESPONSE_ACCEPT:
1648 dialog.get_result(name);
1655 Editor::add_location_from_selection ()
1659 if (selection->time.empty()) {
1663 if (_session == 0 || clicked_axisview == 0) {
1667 framepos_t start = selection->time[clicked_selection].start;
1668 framepos_t end = selection->time[clicked_selection].end;
1670 _session->locations()->next_available_name(rangename,"selection");
1671 Location *location = new Location (*_session, start, end, rangename, Location::IsRangeMarker);
1673 _session->begin_reversible_command (_("add marker"));
1674 XMLNode &before = _session->locations()->get_state();
1675 _session->locations()->add (location, true);
1676 XMLNode &after = _session->locations()->get_state();
1677 _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1678 _session->commit_reversible_command ();
1682 Editor::add_location_mark (framepos_t where)
1686 select_new_marker = true;
1688 _session->locations()->next_available_name(markername,"mark");
1689 if (!choose_new_marker_name(markername)) {
1692 Location *location = new Location (*_session, where, where, markername, Location::IsMark);
1693 _session->begin_reversible_command (_("add marker"));
1694 XMLNode &before = _session->locations()->get_state();
1695 _session->locations()->add (location, true);
1696 XMLNode &after = _session->locations()->get_state();
1697 _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1698 _session->commit_reversible_command ();
1702 Editor::add_location_from_playhead_cursor ()
1704 add_location_mark (_session->audible_frame());
1707 /** Add a range marker around each selected region */
1709 Editor::add_locations_from_region ()
1711 RegionSelection rs = get_regions_from_selection_and_entered ();
1717 _session->begin_reversible_command (selection->regions.size () > 1 ? _("add markers") : _("add marker"));
1718 XMLNode &before = _session->locations()->get_state();
1720 for (RegionSelection::iterator i = rs.begin (); i != rs.end (); ++i) {
1722 boost::shared_ptr<Region> region = (*i)->region ();
1724 Location *location = new Location (*_session, region->position(), region->last_frame(), region->name(), Location::IsRangeMarker);
1726 _session->locations()->add (location, true);
1729 XMLNode &after = _session->locations()->get_state();
1730 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1731 _session->commit_reversible_command ();
1734 /** Add a single range marker around all selected regions */
1736 Editor::add_location_from_region ()
1738 RegionSelection rs = get_regions_from_selection_and_entered ();
1744 _session->begin_reversible_command (_("add marker"));
1745 XMLNode &before = _session->locations()->get_state();
1749 if (rs.size() > 1) {
1750 _session->locations()->next_available_name(markername, "regions");
1752 RegionView* rv = *(rs.begin());
1753 boost::shared_ptr<Region> region = rv->region();
1754 markername = region->name();
1757 if (!choose_new_marker_name(markername)) {
1761 // single range spanning all selected
1762 Location *location = new Location (*_session, selection->regions.start(), selection->regions.end_frame(), markername, Location::IsRangeMarker);
1763 _session->locations()->add (location, true);
1765 XMLNode &after = _session->locations()->get_state();
1766 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1767 _session->commit_reversible_command ();
1773 Editor::jump_forward_to_mark ()
1779 Location *location = _session->locations()->first_location_after (playhead_cursor->current_frame);
1782 _session->request_locate (location->start(), _session->transport_rolling());
1784 _session->request_locate (_session->current_end_frame());
1789 Editor::jump_backward_to_mark ()
1795 Location *location = _session->locations()->first_location_before (playhead_cursor->current_frame);
1798 _session->request_locate (location->start(), _session->transport_rolling());
1800 _session->goto_start ();
1807 framepos_t const pos = _session->audible_frame ();
1810 _session->locations()->next_available_name (markername, "mark");
1812 if (!choose_new_marker_name (markername)) {
1816 _session->locations()->add (new Location (*_session, pos, 0, markername, Location::IsMark), true);
1820 Editor::clear_markers ()
1823 _session->begin_reversible_command (_("clear markers"));
1824 XMLNode &before = _session->locations()->get_state();
1825 _session->locations()->clear_markers ();
1826 XMLNode &after = _session->locations()->get_state();
1827 _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1828 _session->commit_reversible_command ();
1833 Editor::clear_ranges ()
1836 _session->begin_reversible_command (_("clear ranges"));
1837 XMLNode &before = _session->locations()->get_state();
1839 Location * looploc = _session->locations()->auto_loop_location();
1840 Location * punchloc = _session->locations()->auto_punch_location();
1842 _session->locations()->clear_ranges ();
1844 if (looploc) _session->locations()->add (looploc);
1845 if (punchloc) _session->locations()->add (punchloc);
1847 XMLNode &after = _session->locations()->get_state();
1848 _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1849 _session->commit_reversible_command ();
1854 Editor::clear_locations ()
1856 _session->begin_reversible_command (_("clear locations"));
1857 XMLNode &before = _session->locations()->get_state();
1858 _session->locations()->clear ();
1859 XMLNode &after = _session->locations()->get_state();
1860 _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1861 _session->commit_reversible_command ();
1862 _session->locations()->clear ();
1866 Editor::unhide_markers ()
1868 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1869 Location *l = (*i).first;
1870 if (l->is_hidden() && l->is_mark()) {
1871 l->set_hidden(false, this);
1877 Editor::unhide_ranges ()
1879 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1880 Location *l = (*i).first;
1881 if (l->is_hidden() && l->is_range_marker()) {
1882 l->set_hidden(false, this);
1887 /* INSERT/REPLACE */
1890 Editor::insert_region_list_drag (boost::shared_ptr<Region> region, int x, int y)
1895 RouteTimeAxisView *rtv = 0;
1896 boost::shared_ptr<Playlist> playlist;
1898 track_canvas->window_to_world (x, y, wx, wy);
1901 event.type = GDK_BUTTON_RELEASE;
1902 event.button.x = wx;
1903 event.button.y = wy;
1905 where = event_frame (&event, &cx, &cy);
1907 if (where < leftmost_frame || where > leftmost_frame + current_page_frames()) {
1908 /* clearly outside canvas area */
1912 std::pair<TimeAxisView*, int> tv = trackview_by_y_position (cy);
1913 if (tv.first == 0) {
1917 if ((rtv = dynamic_cast<RouteTimeAxisView*> (tv.first)) == 0) {
1921 if ((playlist = rtv->playlist()) == 0) {
1927 begin_reversible_command (_("insert dragged region"));
1928 playlist->clear_changes ();
1929 playlist->add_region (RegionFactory::create (region, true), where, 1.0);
1930 _session->add_command(new StatefulDiffCommand (playlist));
1931 commit_reversible_command ();
1935 Editor::insert_route_list_drag (boost::shared_ptr<Route> route, int x, int y)
1940 RouteTimeAxisView *dest_rtv = 0;
1941 RouteTimeAxisView *source_rtv = 0;
1943 track_canvas->window_to_world (x, y, wx, wy);
1944 wx += horizontal_position ();
1945 wy += vertical_adjustment.get_value();
1948 event.type = GDK_BUTTON_RELEASE;
1949 event.button.x = wx;
1950 event.button.y = wy;
1952 where = event_frame (&event, &cx, &cy);
1954 std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (cy);
1955 if (tv.first == 0) {
1959 if ((dest_rtv = dynamic_cast<RouteTimeAxisView*> (tv.first)) == 0) {
1963 /* use this drag source to add underlay to a track. But we really don't care
1964 about the Route, only the view of the route, so find it first */
1965 for(TrackViewList::iterator it = track_views.begin(); it != track_views.end(); ++it) {
1966 if((source_rtv = dynamic_cast<RouteTimeAxisView*>(*it)) == 0) {
1970 if(source_rtv->route() == route && source_rtv != dest_rtv) {
1971 dest_rtv->add_underlay(source_rtv->view());
1978 Editor::insert_region_list_selection (float times)
1980 RouteTimeAxisView *tv = 0;
1981 boost::shared_ptr<Playlist> playlist;
1983 if (clicked_routeview != 0) {
1984 tv = clicked_routeview;
1985 } else if (!selection->tracks.empty()) {
1986 if ((tv = dynamic_cast<RouteTimeAxisView*>(selection->tracks.front())) == 0) {
1989 } else if (entered_track != 0) {
1990 if ((tv = dynamic_cast<RouteTimeAxisView*>(entered_track)) == 0) {
1997 if ((playlist = tv->playlist()) == 0) {
2001 boost::shared_ptr<Region> region = _regions->get_single_selection ();
2006 begin_reversible_command (_("insert region"));
2007 playlist->clear_changes ();
2008 playlist->add_region ((RegionFactory::create (region, true)), get_preferred_edit_position(), times);
2009 _session->add_command(new StatefulDiffCommand (playlist));
2010 commit_reversible_command ();
2013 /* BUILT-IN EFFECTS */
2016 Editor::reverse_selection ()
2021 /* GAIN ENVELOPE EDITING */
2024 Editor::edit_envelope ()
2031 Editor::transition_to_rolling (bool fwd)
2037 if (_session->config.get_external_sync()) {
2038 switch (_session->config.get_sync_source()) {
2042 /* transport controlled by the master */
2047 if (_session->is_auditioning()) {
2048 _session->cancel_audition ();
2052 _session->request_transport_speed (fwd ? 1.0f : -1.0f);
2056 Editor::play_from_start ()
2058 _session->request_locate (_session->current_start_frame(), true);
2062 Editor::play_from_edit_point ()
2064 _session->request_locate (get_preferred_edit_position(), true);
2068 Editor::play_from_edit_point_and_return ()
2070 framepos_t start_frame;
2071 framepos_t return_frame;
2073 start_frame = get_preferred_edit_position (true);
2075 if (_session->transport_rolling()) {
2076 _session->request_locate (start_frame, false);
2080 /* don't reset the return frame if its already set */
2082 if ((return_frame = _session->requested_return_frame()) < 0) {
2083 return_frame = _session->audible_frame();
2086 if (start_frame >= 0) {
2087 _session->request_roll_at_and_return (start_frame, return_frame);
2092 Editor::play_selection ()
2094 if (selection->time.empty()) {
2098 _session->request_play_range (&selection->time, true);
2102 Editor::play_location (Location& location)
2104 if (location.start() <= location.end()) {
2108 _session->request_bounded_roll (location.start(), location.end());
2112 Editor::loop_location (Location& location)
2114 if (location.start() <= location.end()) {
2120 if ((tll = transport_loop_location()) != 0) {
2121 tll->set (location.start(), location.end());
2123 // enable looping, reposition and start rolling
2124 _session->request_play_loop (true);
2125 _session->request_locate (tll->start(), true);
2130 Editor::raise_region ()
2132 selection->foreach_region (&Region::raise);
2136 Editor::raise_region_to_top ()
2138 selection->foreach_region (&Region::raise_to_top);
2142 Editor::lower_region ()
2144 selection->foreach_region (&Region::lower);
2148 Editor::lower_region_to_bottom ()
2150 selection->foreach_region (&Region::lower_to_bottom);
2153 /** Show the region editor for the selected regions */
2155 Editor::show_region_properties ()
2157 selection->foreach_regionview (&RegionView::show_region_editor);
2160 /** Show the midi list editor for the selected MIDI regions */
2162 Editor::show_midi_list_editor ()
2164 selection->foreach_midi_regionview (&MidiRegionView::show_list_editor);
2168 Editor::rename_region ()
2170 RegionSelection rs = get_regions_from_selection_and_entered ();
2176 ArdourDialog d (*this, _("Rename Region"), true, false);
2178 Label label (_("New name:"));
2181 hbox.set_spacing (6);
2182 hbox.pack_start (label, false, false);
2183 hbox.pack_start (entry, true, true);
2185 d.get_vbox()->set_border_width (12);
2186 d.get_vbox()->pack_start (hbox, false, false);
2188 d.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2189 d.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
2191 d.set_size_request (300, -1);
2192 d.set_position (Gtk::WIN_POS_MOUSE);
2194 entry.set_text (selection->regions.front()->region()->name());
2195 entry.select_region (0, -1);
2197 entry.signal_activate().connect (sigc::bind (sigc::mem_fun (d, &Dialog::response), RESPONSE_OK));
2203 int const ret = d.run();
2207 if (ret != RESPONSE_OK) {
2211 std::string str = entry.get_text();
2212 strip_whitespace_edges (str);
2214 rs.front()->region()->set_name (str);
2215 _regions->redisplay ();
2220 Editor::audition_playlist_region_via_route (boost::shared_ptr<Region> region, Route& route)
2222 if (_session->is_auditioning()) {
2223 _session->cancel_audition ();
2226 // note: some potential for creativity here, because region doesn't
2227 // have to belong to the playlist that Route is handling
2229 // bool was_soloed = route.soloed();
2231 route.set_solo (true, this);
2233 _session->request_bounded_roll (region->position(), region->position() + region->length());
2235 /* XXX how to unset the solo state ? */
2238 /** Start an audition of the first selected region */
2240 Editor::play_edit_range ()
2242 framepos_t start, end;
2244 if (get_edit_op_range (start, end)) {
2245 _session->request_bounded_roll (start, end);
2250 Editor::play_selected_region ()
2252 framepos_t start = max_framepos;
2255 RegionSelection rs = get_regions_from_selection_and_entered ();
2261 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2262 if ((*i)->region()->position() < start) {
2263 start = (*i)->region()->position();
2265 if ((*i)->region()->last_frame() + 1 > end) {
2266 end = (*i)->region()->last_frame() + 1;
2270 _session->request_bounded_roll (start, end);
2274 Editor::audition_playlist_region_standalone (boost::shared_ptr<Region> region)
2276 _session->audition_region (region);
2280 Editor::region_from_selection ()
2282 if (clicked_axisview == 0) {
2286 if (selection->time.empty()) {
2290 framepos_t start = selection->time[clicked_selection].start;
2291 framepos_t end = selection->time[clicked_selection].end;
2293 TrackViewList tracks = get_tracks_for_range_action ();
2295 framepos_t selection_cnt = end - start + 1;
2297 for (TrackSelection::iterator i = tracks.begin(); i != tracks.end(); ++i) {
2298 boost::shared_ptr<Region> current;
2299 boost::shared_ptr<Playlist> pl;
2300 framepos_t internal_start;
2303 if ((pl = (*i)->playlist()) == 0) {
2307 if ((current = pl->top_region_at (start)) == 0) {
2311 internal_start = start - current->position();
2312 RegionFactory::region_name (new_name, current->name(), true);
2316 plist.add (ARDOUR::Properties::start, current->start() + internal_start);
2317 plist.add (ARDOUR::Properties::length, selection_cnt);
2318 plist.add (ARDOUR::Properties::name, new_name);
2319 plist.add (ARDOUR::Properties::layer, 0);
2321 boost::shared_ptr<Region> region (RegionFactory::create (current, plist));
2326 Editor::create_region_from_selection (vector<boost::shared_ptr<Region> >& new_regions)
2328 if (selection->time.empty() || selection->tracks.empty()) {
2332 framepos_t start = selection->time[clicked_selection].start;
2333 framepos_t end = selection->time[clicked_selection].end;
2335 sort_track_selection ();
2337 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2338 boost::shared_ptr<Region> current;
2339 boost::shared_ptr<Playlist> playlist;
2340 framepos_t internal_start;
2343 if ((playlist = (*i)->playlist()) == 0) {
2347 if ((current = playlist->top_region_at(start)) == 0) {
2351 internal_start = start - current->position();
2352 RegionFactory::region_name (new_name, current->name(), true);
2356 plist.add (ARDOUR::Properties::start, current->start() + internal_start);
2357 plist.add (ARDOUR::Properties::length, end - start + 1);
2358 plist.add (ARDOUR::Properties::name, new_name);
2360 new_regions.push_back (RegionFactory::create (current, plist));
2365 Editor::split_multichannel_region ()
2367 RegionSelection rs = get_regions_from_selection_and_entered ();
2373 vector< boost::shared_ptr<Region> > v;
2375 for (list<RegionView*>::iterator x = rs.begin(); x != rs.end(); ++x) {
2376 (*x)->region()->separate_by_channel (*_session, v);
2381 Editor::new_region_from_selection ()
2383 region_from_selection ();
2384 cancel_selection ();
2388 add_if_covered (RegionView* rv, const AudioRange* ar, RegionSelection* rs)
2390 switch (rv->region()->coverage (ar->start, ar->end - 1)) {
2399 * - selected tracks, or if there are none...
2400 * - tracks containing selected regions, or if there are none...
2405 Editor::get_tracks_for_range_action () const
2409 if (selection->tracks.empty()) {
2411 /* use tracks with selected regions */
2413 RegionSelection rs = selection->regions;
2415 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2416 TimeAxisView* tv = &(*i)->get_time_axis_view();
2418 if (!t.contains (tv)) {
2424 /* no regions and no tracks: use all tracks */
2430 t = selection->tracks;
2437 Editor::separate_regions_between (const TimeSelection& ts)
2439 bool in_command = false;
2440 boost::shared_ptr<Playlist> playlist;
2441 RegionSelection new_selection;
2443 TrackViewList tmptracks = get_tracks_for_range_action ();
2444 sort_track_selection (&tmptracks);
2446 for (TrackSelection::iterator i = tmptracks.begin(); i != tmptracks.end(); ++i) {
2448 RouteTimeAxisView* rtv;
2450 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2452 if (rtv->is_track()) {
2454 /* no edits to destructive tracks */
2456 if (rtv->track()->destructive()) {
2460 if ((playlist = rtv->playlist()) != 0) {
2462 playlist->clear_changes ();
2464 /* XXX need to consider musical time selections here at some point */
2466 double speed = rtv->track()->speed();
2469 for (list<AudioRange>::const_iterator t = ts.begin(); t != ts.end(); ++t) {
2471 sigc::connection c = rtv->view()->RegionViewAdded.connect (
2472 sigc::mem_fun(*this, &Editor::collect_new_region_view));
2474 latest_regionviews.clear ();
2476 playlist->partition ((framepos_t)((*t).start * speed),
2477 (framepos_t)((*t).end * speed), false);
2481 if (!latest_regionviews.empty()) {
2483 rtv->view()->foreach_regionview (sigc::bind (
2484 sigc::ptr_fun (add_if_covered),
2485 &(*t), &new_selection));
2488 begin_reversible_command (_("separate"));
2492 /* pick up changes to existing regions */
2494 vector<Command*> cmds;
2495 playlist->rdiff (cmds);
2496 _session->add_commands (cmds);
2498 /* pick up changes to the playlist itself (adds/removes)
2501 _session->add_command(new StatefulDiffCommand (playlist));
2510 selection->set (new_selection);
2511 set_mouse_mode (MouseObject);
2513 commit_reversible_command ();
2517 struct PlaylistState {
2518 boost::shared_ptr<Playlist> playlist;
2522 /** Take tracks from get_tracks_for_range_action and cut any regions
2523 * on those tracks so that the tracks are empty over the time
2527 Editor::separate_region_from_selection ()
2529 /* preferentially use *all* ranges in the time selection if we're in range mode
2530 to allow discontiguous operation, since get_edit_op_range() currently
2531 returns a single range.
2534 if (mouse_mode == MouseRange && !selection->time.empty()) {
2536 separate_regions_between (selection->time);
2543 if (get_edit_op_range (start, end)) {
2545 AudioRange ar (start, end, 1);
2549 separate_regions_between (ts);
2555 Editor::separate_region_from_punch ()
2557 Location* loc = _session->locations()->auto_punch_location();
2559 separate_regions_using_location (*loc);
2564 Editor::separate_region_from_loop ()
2566 Location* loc = _session->locations()->auto_loop_location();
2568 separate_regions_using_location (*loc);
2573 Editor::separate_regions_using_location (Location& loc)
2575 if (loc.is_mark()) {
2579 AudioRange ar (loc.start(), loc.end(), 1);
2584 separate_regions_between (ts);
2587 /** Separate regions under the selected region */
2589 Editor::separate_under_selected_regions ()
2591 vector<PlaylistState> playlists;
2595 rs = get_regions_from_selection_and_entered();
2597 if (!_session || rs.empty()) {
2601 begin_reversible_command (_("separate region under"));
2603 list<boost::shared_ptr<Region> > regions_to_remove;
2605 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2606 // we can't just remove the region(s) in this loop because
2607 // this removes them from the RegionSelection, and they thus
2608 // disappear from underneath the iterator, and the ++i above
2609 // SEGVs in a puzzling fashion.
2611 // so, first iterate over the regions to be removed from rs and
2612 // add them to the regions_to_remove list, and then
2613 // iterate over the list to actually remove them.
2615 regions_to_remove.push_back ((*i)->region());
2618 for (list<boost::shared_ptr<Region> >::iterator rl = regions_to_remove.begin(); rl != regions_to_remove.end(); ++rl) {
2620 boost::shared_ptr<Playlist> playlist = (*rl)->playlist();
2623 // is this check necessary?
2627 vector<PlaylistState>::iterator i;
2629 //only take state if this is a new playlist.
2630 for (i = playlists.begin(); i != playlists.end(); ++i) {
2631 if ((*i).playlist == playlist) {
2636 if (i == playlists.end()) {
2638 PlaylistState before;
2639 before.playlist = playlist;
2640 before.before = &playlist->get_state();
2642 playlist->freeze ();
2643 playlists.push_back(before);
2646 //Partition on the region bounds
2647 playlist->partition ((*rl)->first_frame() - 1, (*rl)->last_frame() + 1, true);
2649 //Re-add region that was just removed due to the partition operation
2650 playlist->add_region( (*rl), (*rl)->first_frame() );
2653 vector<PlaylistState>::iterator pl;
2655 for (pl = playlists.begin(); pl != playlists.end(); ++pl) {
2656 (*pl).playlist->thaw ();
2657 _session->add_command(new MementoCommand<Playlist>(*(*pl).playlist, (*pl).before, &(*pl).playlist->get_state()));
2660 commit_reversible_command ();
2664 Editor::crop_region_to_selection ()
2666 if (!selection->time.empty()) {
2668 crop_region_to (selection->time.start(), selection->time.end_frame());
2675 if (get_edit_op_range (start, end)) {
2676 crop_region_to (start, end);
2683 Editor::crop_region_to (framepos_t start, framepos_t end)
2685 vector<boost::shared_ptr<Playlist> > playlists;
2686 boost::shared_ptr<Playlist> playlist;
2689 if (selection->tracks.empty()) {
2692 sort_track_selection ();
2693 ts = &selection->tracks;
2696 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
2698 RouteTimeAxisView* rtv;
2700 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2702 boost::shared_ptr<Track> t = rtv->track();
2704 if (t != 0 && ! t->destructive()) {
2706 if ((playlist = rtv->playlist()) != 0) {
2707 playlists.push_back (playlist);
2713 if (playlists.empty()) {
2717 framepos_t the_start;
2721 begin_reversible_command (_("trim to selection"));
2723 for (vector<boost::shared_ptr<Playlist> >::iterator i = playlists.begin(); i != playlists.end(); ++i) {
2725 boost::shared_ptr<Region> region;
2729 if ((region = (*i)->top_region_at(the_start)) == 0) {
2733 /* now adjust lengths to that we do the right thing
2734 if the selection extends beyond the region
2737 the_start = max (the_start, (framepos_t) region->position());
2738 if (max_framepos - the_start < region->length()) {
2739 the_end = the_start + region->length() - 1;
2741 the_end = max_framepos;
2743 the_end = min (end, the_end);
2744 cnt = the_end - the_start + 1;
2746 region->clear_changes ();
2747 region->trim_to (the_start, cnt, this);
2748 _session->add_command (new StatefulDiffCommand (region));
2751 commit_reversible_command ();
2755 Editor::region_fill_track ()
2757 RegionSelection rs = get_regions_from_selection_and_entered ();
2759 if (!_session || rs.empty()) {
2763 framepos_t const end = _session->current_end_frame ();
2765 begin_reversible_command (Operations::region_fill);
2767 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2769 boost::shared_ptr<Region> region ((*i)->region());
2771 boost::shared_ptr<Playlist> pl = region->playlist();
2773 if (end <= region->last_frame()) {
2777 double times = (double) (end - region->last_frame()) / (double) region->length();
2783 pl->clear_changes ();
2784 pl->add_region (RegionFactory::create (region, true), region->last_frame(), times);
2785 _session->add_command (new StatefulDiffCommand (pl));
2788 commit_reversible_command ();
2792 Editor::region_fill_selection ()
2794 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
2798 if (selection->time.empty()) {
2802 boost::shared_ptr<Region> region = _regions->get_single_selection ();
2807 framepos_t start = selection->time[clicked_selection].start;
2808 framepos_t end = selection->time[clicked_selection].end;
2810 boost::shared_ptr<Playlist> playlist;
2812 if (selection->tracks.empty()) {
2816 framepos_t selection_length = end - start;
2817 float times = (float)selection_length / region->length();
2819 begin_reversible_command (Operations::fill_selection);
2821 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2823 if ((playlist = (*i)->playlist()) == 0) {
2827 playlist->clear_changes ();
2828 playlist->add_region (RegionFactory::create (region, true), start, times);
2829 _session->add_command (new StatefulDiffCommand (playlist));
2832 commit_reversible_command ();
2836 Editor::set_region_sync_position ()
2838 set_sync_point (get_preferred_edit_position (), get_regions_from_selection_and_edit_point ());
2842 Editor::set_sync_point (framepos_t where, const RegionSelection& rs)
2844 bool in_command = false;
2846 for (RegionSelection::const_iterator r = rs.begin(); r != rs.end(); ++r) {
2848 if (!(*r)->region()->covers (where)) {
2852 boost::shared_ptr<Region> region ((*r)->region());
2855 begin_reversible_command (_("set sync point"));
2859 region->clear_changes ();
2860 region->set_sync_position (where);
2861 _session->add_command(new StatefulDiffCommand (region));
2865 commit_reversible_command ();
2869 /** Remove the sync positions of the selection */
2871 Editor::remove_region_sync ()
2873 RegionSelection rs = get_regions_from_selection_and_entered ();
2879 begin_reversible_command (_("remove region sync"));
2881 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2883 (*i)->region()->clear_changes ();
2884 (*i)->region()->clear_sync_position ();
2885 _session->add_command(new StatefulDiffCommand ((*i)->region()));
2888 commit_reversible_command ();
2892 Editor::naturalize_region ()
2894 RegionSelection rs = get_regions_from_selection_and_entered ();
2900 if (rs.size() > 1) {
2901 begin_reversible_command (_("move regions to original position"));
2903 begin_reversible_command (_("move region to original position"));
2906 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2907 (*i)->region()->clear_changes ();
2908 (*i)->region()->move_to_natural_position (this);
2909 _session->add_command (new StatefulDiffCommand ((*i)->region()));
2912 commit_reversible_command ();
2916 Editor::align_regions (RegionPoint what)
2918 RegionSelection const rs = get_regions_from_selection_and_edit_point ();
2924 begin_reversible_command (_("align selection"));
2926 framepos_t const position = get_preferred_edit_position ();
2928 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
2929 align_region_internal ((*i)->region(), what, position);
2932 commit_reversible_command ();
2935 struct RegionSortByTime {
2936 bool operator() (const RegionView* a, const RegionView* b) {
2937 return a->region()->position() < b->region()->position();
2942 Editor::align_regions_relative (RegionPoint point)
2944 RegionSelection const rs = get_regions_from_selection_and_edit_point ();
2950 framepos_t const position = get_preferred_edit_position ();
2952 framepos_t distance = 0;
2956 list<RegionView*> sorted;
2957 rs.by_position (sorted);
2959 boost::shared_ptr<Region> r ((*sorted.begin())->region());
2964 if (position > r->position()) {
2965 distance = position - r->position();
2967 distance = r->position() - position;
2973 if (position > r->last_frame()) {
2974 distance = position - r->last_frame();
2975 pos = r->position() + distance;
2977 distance = r->last_frame() - position;
2978 pos = r->position() - distance;
2984 pos = r->adjust_to_sync (position);
2985 if (pos > r->position()) {
2986 distance = pos - r->position();
2988 distance = r->position() - pos;
2994 if (pos == r->position()) {
2998 begin_reversible_command (_("align selection (relative)"));
3000 /* move first one specially */
3002 r->clear_changes ();
3003 r->set_position (pos, this);
3004 _session->add_command(new StatefulDiffCommand (r));
3006 /* move rest by the same amount */
3010 for (list<RegionView*>::iterator i = sorted.begin(); i != sorted.end(); ++i) {
3012 boost::shared_ptr<Region> region ((*i)->region());
3014 region->clear_changes ();
3017 region->set_position (region->position() + distance, this);
3019 region->set_position (region->position() - distance, this);
3022 _session->add_command(new StatefulDiffCommand (region));
3026 commit_reversible_command ();
3030 Editor::align_region (boost::shared_ptr<Region> region, RegionPoint point, framepos_t position)
3032 begin_reversible_command (_("align region"));
3033 align_region_internal (region, point, position);
3034 commit_reversible_command ();
3038 Editor::align_region_internal (boost::shared_ptr<Region> region, RegionPoint point, framepos_t position)
3040 region->clear_changes ();
3044 region->set_position (region->adjust_to_sync (position), this);
3048 if (position > region->length()) {
3049 region->set_position (position - region->length(), this);
3054 region->set_position (position, this);
3058 _session->add_command(new StatefulDiffCommand (region));
3062 Editor::trim_region_front ()
3068 Editor::trim_region_back ()
3070 trim_region (false);
3074 Editor::trim_region (bool front)
3076 framepos_t where = get_preferred_edit_position();
3077 RegionSelection rs = get_regions_from_selection_and_edit_point ();
3079 cerr << "trim regions\n";
3082 cerr << " no regions\n";
3086 cerr << "where = " << where << endl;
3088 begin_reversible_command (front ? _("trim front") : _("trim back"));
3090 for (list<RegionView*>::const_iterator i = rs.by_layer().begin(); i != rs.by_layer().end(); ++i) {
3091 if (!(*i)->region()->locked()) {
3093 (*i)->region()->clear_changes ();
3096 (*i)->region()->trim_front (where, this);
3098 (*i)->region()->trim_end (where, this);
3101 _session->add_command (new StatefulDiffCommand ((*i)->region()));
3105 commit_reversible_command ();
3108 /** Trim the end of the selected regions to the position of the edit cursor */
3110 Editor::trim_region_to_loop ()
3112 Location* loc = _session->locations()->auto_loop_location();
3116 trim_region_to_location (*loc, _("trim to loop"));
3120 Editor::trim_region_to_punch ()
3122 Location* loc = _session->locations()->auto_punch_location();
3126 trim_region_to_location (*loc, _("trim to punch"));
3130 Editor::trim_region_to_location (const Location& loc, const char* str)
3132 RegionSelection rs = get_regions_from_selection_and_entered ();
3134 begin_reversible_command (str);
3136 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3137 RegionView* rv = (*x);
3139 /* require region to span proposed trim */
3140 switch (rv->region()->coverage (loc.start(), loc.end())) {
3141 case OverlapInternal:
3147 RouteTimeAxisView* tav = dynamic_cast<RouteTimeAxisView*> (&rv->get_time_axis_view());
3156 if (tav->track() != 0) {
3157 speed = tav->track()->speed();
3160 start = session_frame_to_track_frame (loc.start(), speed);
3161 end = session_frame_to_track_frame (loc.end(), speed);
3163 rv->region()->clear_changes ();
3164 rv->region()->trim_to (start, (end - start), this);
3165 _session->add_command(new StatefulDiffCommand (rv->region()));
3168 commit_reversible_command ();
3172 Editor::trim_region_to_previous_region_end ()
3174 return trim_to_region(false);
3178 Editor::trim_region_to_next_region_start ()
3180 return trim_to_region(true);
3184 Editor::trim_to_region(bool forward)
3186 RegionSelection rs = get_regions_from_selection_and_entered ();
3188 begin_reversible_command (_("trim to region"));
3190 boost::shared_ptr<Region> next_region;
3192 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3194 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3200 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3208 if (atav->track() != 0) {
3209 speed = atav->track()->speed();
3213 boost::shared_ptr<Region> region = arv->region();
3214 boost::shared_ptr<Playlist> playlist (region->playlist());
3216 region->clear_changes ();
3220 next_region = playlist->find_next_region (region->first_frame(), Start, 1);
3226 region->trim_end((framepos_t) ( (next_region->first_frame() - 1) * speed), this);
3227 arv->region_changed (PropertyChange (ARDOUR::Properties::length));
3231 next_region = playlist->find_next_region (region->first_frame(), Start, 0);
3237 region->trim_front((framepos_t) ((next_region->last_frame() + 1) * speed), this);
3239 arv->region_changed (ARDOUR::bounds_change);
3242 _session->add_command(new StatefulDiffCommand (region));
3245 commit_reversible_command ();
3249 Editor::unfreeze_route ()
3251 if (clicked_routeview == 0 || !clicked_routeview->is_track()) {
3255 clicked_routeview->track()->unfreeze ();
3259 Editor::_freeze_thread (void* arg)
3261 SessionEvent::create_per_thread_pool ("freeze events", 64);
3263 return static_cast<Editor*>(arg)->freeze_thread ();
3267 Editor::freeze_thread ()
3269 clicked_routeview->audio_track()->freeze_me (*current_interthread_info);
3270 current_interthread_info->done = true;
3275 Editor::freeze_route ()
3277 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
3281 if (!clicked_routeview->track()->bounceable()) {
3282 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (clicked_routeview);
3283 if (rtv && !rtv->track()->bounceable()) {
3285 _("This route cannot be frozen because it has more outputs than inputs. "
3286 "You can fix this by increasing the number of inputs.")
3288 d.set_title (_("Cannot freeze"));
3294 InterThreadInfo itt;
3295 current_interthread_info = &itt;
3297 InterthreadProgressWindow ipw (current_interthread_info, _("Freeze"), _("Cancel Freeze"));
3299 pthread_create_and_store (X_("freezer"), &itt.thread, _freeze_thread, this);
3301 set_canvas_cursor (_cursors->wait);
3303 while (!itt.done && !itt.cancel) {
3304 gtk_main_iteration ();
3307 current_interthread_info = 0;
3308 set_canvas_cursor (current_canvas_cursor);
3312 Editor::bounce_range_selection (bool replace, bool enable_processing)
3314 if (selection->time.empty()) {
3318 TrackSelection views = selection->tracks;
3320 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3321 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
3322 if (rtv && rtv->track() && !rtv->track()->bounceable()) {
3324 _("One or more selected tracks cannot be bounced because it has more outputs than inputs. "
3325 "You can fix this by increasing the number of inputs on that track.")
3327 d.set_title (_("Cannot bounce"));
3333 framepos_t start = selection->time[clicked_selection].start;
3334 framepos_t end = selection->time[clicked_selection].end;
3335 framepos_t cnt = end - start + 1;
3337 begin_reversible_command (_("bounce range"));
3339 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3341 RouteTimeAxisView* rtv;
3343 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*i)) == 0) {
3347 boost::shared_ptr<Playlist> playlist;
3349 if ((playlist = rtv->playlist()) == 0) {
3353 InterThreadInfo itt;
3355 playlist->clear_changes ();
3356 playlist->clear_owned_changes ();
3358 boost::shared_ptr<Region> r = rtv->track()->bounce_range (start, start+cnt, itt, enable_processing);
3361 list<AudioRange> ranges;
3362 ranges.push_back (AudioRange (start, start+cnt, 0));
3363 playlist->cut (ranges); // discard result
3364 playlist->add_region (r, start);
3367 vector<Command*> cmds;
3368 playlist->rdiff (cmds);
3369 _session->add_commands (cmds);
3371 _session->add_command (new StatefulDiffCommand (playlist));
3374 commit_reversible_command ();
3377 /** Cut selected regions, automation points or a time range */
3384 /** Copy selected regions, automation points or a time range */
3392 /** @return true if a Cut, Copy or Clear is possible */
3394 Editor::can_cut_copy () const
3396 switch (current_mouse_mode()) {
3399 if (!selection->regions.empty() || !selection->points.empty()) {
3405 if (!selection->time.empty()) {
3418 /** Cut, copy or clear selected regions, automation points or a time range.
3419 * @param op Operation (Cut, Copy or Clear)
3422 Editor::cut_copy (CutCopyOp op)
3424 /* only cancel selection if cut/copy is successful.*/
3436 opname = _("clear");
3440 /* if we're deleting something, and the mouse is still pressed,
3441 the thing we started a drag for will be gone when we release
3442 the mouse button(s). avoid this. see part 2 at the end of
3446 if (op == Cut || op == Clear) {
3447 if (_drags->active ()) {
3452 cut_buffer->clear ();
3454 if (entered_marker) {
3456 /* cut/delete op while pointing at a marker */
3459 Location* loc = find_location_from_marker (entered_marker, ignored);
3461 if (_session && loc) {
3462 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &Editor::really_remove_marker), loc));
3469 if (internal_editing()) {
3471 switch (current_mouse_mode()) {
3484 /* we only want to cut regions if some are selected */
3486 if (!selection->regions.empty()) {
3487 rs = selection->regions;
3490 switch (current_mouse_mode()) {
3492 if (!rs.empty() || !selection->points.empty()) {
3494 begin_reversible_command (opname + _(" objects"));
3497 cut_copy_regions (op, rs);
3500 selection->clear_regions ();
3504 if (!selection->points.empty()) {
3505 cut_copy_points (op);
3508 selection->clear_points ();
3512 commit_reversible_command ();
3513 break; // terminate case statement here
3515 if (!selection->time.empty()) {
3516 /* don't cause suprises */
3519 // fall thru if there was nothing selected
3522 if (selection->time.empty()) {
3523 framepos_t start, end;
3524 if (!get_edit_op_range (start, end)) {
3527 selection->set (start, end);
3530 begin_reversible_command (opname + _(" range"));
3531 cut_copy_ranges (op);
3532 commit_reversible_command ();
3535 selection->clear_time ();
3545 if (op == Cut || op == Clear) {
3550 /** Cut, copy or clear selected automation points.
3551 * @param op Operation (Cut, Copy or Clear)
3554 Editor::cut_copy_points (CutCopyOp op)
3556 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3558 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>((*i).track);
3561 atv->cut_copy_clear_objects (selection->points, op);
3566 /** Cut, copy or clear selected automation points.
3567 * @param op Operation (Cut, Copy or Clear)
3570 Editor::cut_copy_midi (CutCopyOp op)
3572 for (MidiRegionSelection::iterator i = selection->midi_regions.begin(); i != selection->midi_regions.end(); ++i) {
3573 MidiRegionView* mrv = *i;
3574 mrv->cut_copy_clear (op);
3580 struct lt_playlist {
3581 bool operator () (const PlaylistState& a, const PlaylistState& b) {
3582 return a.playlist < b.playlist;
3586 struct PlaylistMapping {
3588 boost::shared_ptr<Playlist> pl;
3590 PlaylistMapping (TimeAxisView* tvp) : tv (tvp) {}
3593 /** Remove `clicked_regionview' */
3595 Editor::remove_clicked_region ()
3597 if (clicked_routeview == 0 || clicked_regionview == 0) {
3601 boost::shared_ptr<Playlist> playlist = clicked_routeview->playlist();
3603 begin_reversible_command (_("remove region"));
3604 playlist->clear_changes ();
3605 playlist->remove_region (clicked_regionview->region());
3606 _session->add_command(new StatefulDiffCommand (playlist));
3607 commit_reversible_command ();
3611 /** Remove the selected regions */
3613 Editor::remove_selected_regions ()
3615 RegionSelection rs = get_regions_from_selection_and_entered ();
3617 if (!_session || rs.empty()) {
3621 begin_reversible_command (_("remove region"));
3623 list<boost::shared_ptr<Region> > regions_to_remove;
3625 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
3626 // we can't just remove the region(s) in this loop because
3627 // this removes them from the RegionSelection, and they thus
3628 // disappear from underneath the iterator, and the ++i above
3629 // SEGVs in a puzzling fashion.
3631 // so, first iterate over the regions to be removed from rs and
3632 // add them to the regions_to_remove list, and then
3633 // iterate over the list to actually remove them.
3635 regions_to_remove.push_back ((*i)->region());
3638 vector<boost::shared_ptr<Playlist> > playlists;
3640 for (list<boost::shared_ptr<Region> >::iterator rl = regions_to_remove.begin(); rl != regions_to_remove.end(); ++rl) {
3642 boost::shared_ptr<Playlist> playlist = (*rl)->playlist();
3645 // is this check necessary?
3649 vector<boost::shared_ptr<Playlist> >::iterator i;
3651 //only prep history if this is a new playlist.
3652 for (i = playlists.begin(); i != playlists.end(); ++i) {
3653 if ((*i) == playlist) {
3658 if (i == playlists.end()) {
3660 playlist->clear_changes ();
3661 playlist->freeze ();
3663 playlists.push_back (playlist);
3666 playlist->remove_region (*rl);
3669 vector<boost::shared_ptr<Playlist> >::iterator pl;
3671 for (pl = playlists.begin(); pl != playlists.end(); ++pl) {
3673 _session->add_command(new StatefulDiffCommand (*pl));
3676 commit_reversible_command ();
3679 /** Cut, copy or clear selected regions.
3680 * @param op Operation (Cut, Copy or Clear)
3683 Editor::cut_copy_regions (CutCopyOp op, RegionSelection& rs)
3685 /* we can't use a std::map here because the ordering is important, and we can't trivially sort
3686 a map when we want ordered access to both elements. i think.
3689 vector<PlaylistMapping> pmap;
3691 framepos_t first_position = max_framepos;
3693 typedef set<boost::shared_ptr<Playlist> > FreezeList;
3694 FreezeList freezelist;
3696 /* get ordering correct before we cut/copy */
3698 rs.sort_by_position_and_track ();
3700 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3702 first_position = min ((framepos_t) (*x)->region()->position(), first_position);
3704 if (op == Cut || op == Clear) {
3705 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3708 FreezeList::iterator fl;
3710 //only take state if this is a new playlist.
3711 for (fl = freezelist.begin(); fl != freezelist.end(); ++fl) {
3717 if (fl == freezelist.end()) {
3718 pl->clear_changes();
3720 freezelist.insert (pl);
3725 TimeAxisView* tv = &(*x)->get_time_axis_view();
3726 vector<PlaylistMapping>::iterator z;
3728 for (z = pmap.begin(); z != pmap.end(); ++z) {
3729 if ((*z).tv == tv) {
3734 if (z == pmap.end()) {
3735 pmap.push_back (PlaylistMapping (tv));
3739 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ) {
3741 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3744 /* region not yet associated with a playlist (e.g. unfinished
3751 TimeAxisView& tv = (*x)->get_time_axis_view();
3752 boost::shared_ptr<Playlist> npl;
3753 RegionSelection::iterator tmp;
3758 vector<PlaylistMapping>::iterator z;
3760 for (z = pmap.begin(); z != pmap.end(); ++z) {
3761 if ((*z).tv == &tv) {
3766 assert (z != pmap.end());
3769 npl = PlaylistFactory::create (pl->data_type(), *_session, "cutlist", true);
3776 boost::shared_ptr<Region> r = (*x)->region();
3777 boost::shared_ptr<Region> _xx;
3783 _xx = RegionFactory::create (r);
3784 npl->add_region (_xx, r->position() - first_position);
3785 pl->remove_region (r);
3789 /* copy region before adding, so we're not putting same object into two different playlists */
3790 npl->add_region (RegionFactory::create (r), r->position() - first_position);
3794 pl->remove_region (r);
3801 list<boost::shared_ptr<Playlist> > foo;
3803 /* the pmap is in the same order as the tracks in which selected regions occured */
3805 for (vector<PlaylistMapping>::iterator i = pmap.begin(); i != pmap.end(); ++i) {
3808 foo.push_back ((*i).pl);
3813 cut_buffer->set (foo);
3817 _last_cut_copy_source_track = 0;
3819 _last_cut_copy_source_track = pmap.front().tv;
3822 for (FreezeList::iterator pl = freezelist.begin(); pl != freezelist.end(); ++pl) {
3824 _session->add_command (new StatefulDiffCommand (*pl));
3829 Editor::cut_copy_ranges (CutCopyOp op)
3832 TrackViewList entered;
3834 /* Sort the track selection now, so that it if is used, the playlists
3835 selected by the calls below to cut_copy_clear are in the order that
3836 their tracks appear in the editor. This makes things like paste
3837 of ranges work properly.
3839 sort_track_selection (&selection->tracks);
3841 if (selection->tracks.empty()) {
3842 if (!entered_track) {
3845 entered.push_back (entered_track);
3848 ts = &selection->tracks;
3851 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
3852 (*i)->cut_copy_clear (*selection, op);
3857 Editor::paste (float times)
3859 DEBUG_TRACE (DEBUG::CutNPaste, "paste to preferred edit pos\n");
3860 paste_internal (get_preferred_edit_position(), times);
3864 Editor::mouse_paste ()
3869 if (!mouse_frame (where, ignored)) {
3874 paste_internal (where, 1);
3878 Editor::paste_internal (framepos_t position, float times)
3880 DEBUG_TRACE (DEBUG::CutNPaste, string_compose ("apparent paste position is %1\n", position));
3882 if (internal_editing()) {
3883 if (cut_buffer->midi_notes.empty()) {
3887 if (cut_buffer->empty()) {
3892 if (position == max_framepos) {
3893 position = get_preferred_edit_position();
3894 DEBUG_TRACE (DEBUG::CutNPaste, string_compose ("preferred edit position is %1\n", position));
3898 TrackViewList::iterator i;
3901 /* get everything in the correct order */
3903 if (!selection->tracks.empty()) {
3904 /* there are some selected tracks, so paste to them */
3905 sort_track_selection ();
3906 ts = selection->tracks;
3907 } else if (_last_cut_copy_source_track) {
3908 /* otherwise paste to the track that the cut/copy came from;
3909 see discussion in mantis #3333.
3911 ts.push_back (_last_cut_copy_source_track);
3914 if (internal_editing ()) {
3916 /* undo/redo is handled by individual tracks/regions */
3918 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3921 RegionSelection::iterator r;
3922 MidiNoteSelection::iterator cb;
3924 get_regions_at (rs, position, ts);
3926 for (cb = cut_buffer->midi_notes.begin(), r = rs.begin();
3927 cb != cut_buffer->midi_notes.end() && r != rs.end(); ++r) {
3928 MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (*r);
3930 mrv->paste (position, times, **cb);
3938 /* we do redo (do you do voodoo?) */
3940 begin_reversible_command (Operations::paste);
3942 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3943 (*i)->paste (position, times, *cut_buffer, nth);
3946 commit_reversible_command ();
3951 Editor::duplicate_some_regions (RegionSelection& regions, float times)
3953 boost::shared_ptr<Playlist> playlist;
3954 RegionSelection sel = regions; // clear (below) may clear the argument list if its the current region selection
3955 RegionSelection foo;
3957 framepos_t const start_frame = regions.start ();
3958 framepos_t const end_frame = regions.end_frame ();
3960 begin_reversible_command (Operations::duplicate_region);
3962 selection->clear_regions ();
3964 for (RegionSelection::iterator i = sel.begin(); i != sel.end(); ++i) {
3966 boost::shared_ptr<Region> r ((*i)->region());
3968 TimeAxisView& tv = (*i)->get_time_axis_view();
3969 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (&tv);
3970 latest_regionviews.clear ();
3971 sigc::connection c = rtv->view()->RegionViewAdded.connect (sigc::mem_fun(*this, &Editor::collect_new_region_view));
3973 playlist = (*i)->region()->playlist();
3974 playlist->clear_changes ();
3975 playlist->duplicate (r, end_frame + (r->first_frame() - start_frame), times);
3976 _session->add_command(new StatefulDiffCommand (playlist));
3980 foo.insert (foo.end(), latest_regionviews.begin(), latest_regionviews.end());
3983 commit_reversible_command ();
3986 selection->set (foo);
3991 Editor::duplicate_selection (float times)
3993 if (selection->time.empty() || selection->tracks.empty()) {
3997 boost::shared_ptr<Playlist> playlist;
3998 vector<boost::shared_ptr<Region> > new_regions;
3999 vector<boost::shared_ptr<Region> >::iterator ri;
4001 create_region_from_selection (new_regions);
4003 if (new_regions.empty()) {
4007 begin_reversible_command (_("duplicate selection"));
4009 ri = new_regions.begin();
4011 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4012 if ((playlist = (*i)->playlist()) == 0) {
4015 playlist->clear_changes ();
4016 playlist->duplicate (*ri, selection->time[clicked_selection].end, times);
4017 _session->add_command (new StatefulDiffCommand (playlist));
4020 if (ri == new_regions.end()) {
4025 commit_reversible_command ();
4029 Editor::reset_point_selection ()
4031 /* reset all selected points to the relevant default value */
4033 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
4035 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>((*i).track);
4038 atv->reset_objects (selection->points);
4044 Editor::center_playhead ()
4046 float page = _canvas_width * frames_per_unit;
4047 center_screen_internal (playhead_cursor->current_frame, page);
4051 Editor::center_edit_point ()
4053 float page = _canvas_width * frames_per_unit;
4054 center_screen_internal (get_preferred_edit_position(), page);
4057 /** Caller must begin and commit a reversible command */
4059 Editor::clear_playlist (boost::shared_ptr<Playlist> playlist)
4061 playlist->clear_changes ();
4063 _session->add_command (new StatefulDiffCommand (playlist));
4067 Editor::nudge_track (bool use_edit, bool forwards)
4069 boost::shared_ptr<Playlist> playlist;
4070 framepos_t distance;
4071 framepos_t next_distance;
4075 start = get_preferred_edit_position();
4080 if ((distance = get_nudge_distance (start, next_distance)) == 0) {
4084 if (selection->tracks.empty()) {
4088 begin_reversible_command (_("nudge track"));
4090 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4092 if ((playlist = (*i)->playlist()) == 0) {
4096 playlist->clear_changes ();
4097 playlist->clear_owned_changes ();
4099 playlist->nudge_after (start, distance, forwards);
4101 vector<Command*> cmds;
4103 playlist->rdiff (cmds);
4104 _session->add_commands (cmds);
4106 _session->add_command (new StatefulDiffCommand (playlist));
4109 commit_reversible_command ();
4113 Editor::remove_last_capture ()
4115 vector<string> choices;
4122 if (Config->get_verify_remove_last_capture()) {
4123 prompt = _("Do you really want to destroy the last capture?"
4124 "\n(This is destructive and cannot be undone)");
4126 choices.push_back (_("No, do nothing."));
4127 choices.push_back (_("Yes, destroy it."));
4129 Gtkmm2ext::Choice prompter (_("Destroy last capture"), prompt, choices);
4131 if (prompter.run () == 1) {
4132 _session->remove_last_capture ();
4133 _regions->redisplay ();
4137 _session->remove_last_capture();
4138 _regions->redisplay ();
4143 Editor::normalize_region ()
4149 RegionSelection rs = get_regions_from_selection_and_entered ();
4155 NormalizeDialog dialog (rs.size() > 1);
4157 if (dialog.run () == RESPONSE_CANCEL) {
4161 set_canvas_cursor (_cursors->wait);
4164 /* XXX: should really only count audio regions here */
4165 int const regions = rs.size ();
4167 /* Make a list of the selected audio regions' maximum amplitudes, and also
4168 obtain the maximum amplitude of them all.
4170 list<double> max_amps;
4172 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
4173 AudioRegionView const * arv = dynamic_cast<AudioRegionView const *> (*i);
4175 dialog.descend (1.0 / regions);
4176 double const a = arv->audio_region()->maximum_amplitude (&dialog);
4179 /* the user cancelled the operation */
4180 set_canvas_cursor (current_canvas_cursor);
4184 max_amps.push_back (a);
4185 max_amp = max (max_amp, a);
4190 begin_reversible_command (_("normalize"));
4192 list<double>::const_iterator a = max_amps.begin ();
4194 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4195 AudioRegionView* const arv = dynamic_cast<AudioRegionView*> (*r);
4200 arv->region()->clear_changes ();
4202 double const amp = dialog.normalize_individually() ? *a : max_amp;
4204 arv->audio_region()->normalize (amp, dialog.target ());
4205 _session->add_command (new StatefulDiffCommand (arv->region()));
4210 commit_reversible_command ();
4211 set_canvas_cursor (current_canvas_cursor);
4216 Editor::reset_region_scale_amplitude ()
4222 RegionSelection rs = get_regions_from_selection_and_entered ();
4228 begin_reversible_command ("reset gain");
4230 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4231 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4234 arv->region()->clear_changes ();
4235 arv->audio_region()->set_scale_amplitude (1.0f);
4236 _session->add_command (new StatefulDiffCommand (arv->region()));
4239 commit_reversible_command ();
4243 Editor::adjust_region_gain (bool up)
4245 RegionSelection rs = get_regions_from_selection_and_entered ();
4247 if (!_session || rs.empty()) {
4251 begin_reversible_command ("adjust region gain");
4253 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4254 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4259 arv->region()->clear_changes ();
4261 double dB = accurate_coefficient_to_dB (arv->audio_region()->scale_amplitude ());
4269 arv->audio_region()->set_scale_amplitude (dB_to_coefficient (dB));
4270 _session->add_command (new StatefulDiffCommand (arv->region()));
4273 commit_reversible_command ();
4278 Editor::reverse_region ()
4284 Reverse rev (*_session);
4285 apply_filter (rev, _("reverse regions"));
4289 Editor::strip_region_silence ()
4295 RegionSelection rs = get_regions_from_selection_and_entered ();
4301 std::list<RegionView*> audio_only;
4303 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4304 AudioRegionView* const arv = dynamic_cast<AudioRegionView*> (*i);
4306 audio_only.push_back (arv);
4310 StripSilenceDialog d (_session, audio_only);
4311 int const r = d.run ();
4315 if (r == Gtk::RESPONSE_OK) {
4316 ARDOUR::AudioIntervalMap silences;
4317 d.silences (silences);
4318 StripSilence s (*_session, silences, d.fade_length());
4319 apply_filter (s, _("strip silence"), &d);
4324 Editor::apply_midi_note_edit_op_to_region (MidiOperator& op, MidiRegionView& mrv)
4326 Evoral::Sequence<Evoral::MusicalTime>::Notes selected;
4327 mrv.selection_as_notelist (selected, true);
4329 vector<Evoral::Sequence<Evoral::MusicalTime>::Notes> v;
4330 v.push_back (selected);
4332 return op (mrv.midi_region()->model(), v);
4336 Editor::apply_midi_note_edit_op (MidiOperator& op)
4340 RegionSelection rs = get_regions_from_selection_and_entered ();
4346 begin_reversible_command (op.name ());
4348 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ) {
4349 RegionSelection::iterator tmp = r;
4352 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*> (*r);
4355 cmd = apply_midi_note_edit_op_to_region (op, *mrv);
4358 _session->add_command (cmd);
4365 commit_reversible_command ();
4369 Editor::fork_region ()
4371 RegionSelection rs = get_regions_from_selection_and_entered ();
4377 begin_reversible_command (_("Fork Region(s)"));
4379 set_canvas_cursor (_cursors->wait);
4382 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ) {
4383 RegionSelection::iterator tmp = r;
4386 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*>(*r);
4389 boost::shared_ptr<Playlist> playlist = mrv->region()->playlist();
4390 boost::shared_ptr<MidiRegion> newregion = mrv->midi_region()->clone ();
4392 playlist->clear_changes ();
4393 playlist->replace_region (mrv->region(), newregion, mrv->region()->position());
4394 _session->add_command(new StatefulDiffCommand (playlist));
4400 commit_reversible_command ();
4402 set_canvas_cursor (current_canvas_cursor);
4406 Editor::quantize_region ()
4408 int selected_midi_region_cnt = 0;
4414 RegionSelection rs = get_regions_from_selection_and_entered ();
4420 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4421 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*> (*r);
4423 selected_midi_region_cnt++;
4427 if (selected_midi_region_cnt == 0) {
4431 QuantizeDialog* qd = new QuantizeDialog (*this);
4434 const int r = qd->run ();
4437 if (r == Gtk::RESPONSE_OK) {
4438 Quantize quant (*_session, Plain,
4439 qd->snap_start(), qd->snap_end(),
4440 qd->start_grid_size(), qd->end_grid_size(),
4441 qd->strength(), qd->swing(), qd->threshold());
4443 apply_midi_note_edit_op (quant);
4448 Editor::insert_patch_change ()
4450 RegionSelection rs = get_regions_from_selection_and_entered ();
4455 framepos_t const p = get_preferred_edit_position (false);
4457 Evoral::PatchChange<Evoral::MusicalTime> empty (0, 0, 0, 0);
4458 PatchChangeDialog d (0, _session, empty, Gtk::Stock::ADD);
4460 if (d.run() == RESPONSE_CANCEL) {
4464 for (RegionSelection::iterator i = rs.begin (); i != rs.end(); ++i) {
4465 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*> (*i);
4467 if (p >= mrv->region()->first_frame() && p <= mrv->region()->last_frame()) {
4468 mrv->add_patch_change (p - mrv->region()->position(), d.patch ());
4475 Editor::apply_filter (Filter& filter, string command, ProgressReporter* progress)
4477 RegionSelection rs = get_regions_from_selection_and_entered ();
4483 begin_reversible_command (command);
4485 set_canvas_cursor (_cursors->wait);
4489 int const N = rs.size ();
4491 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ) {
4492 RegionSelection::iterator tmp = r;
4495 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4497 boost::shared_ptr<Playlist> playlist = arv->region()->playlist();
4500 progress->descend (1.0 / N);
4503 if (arv->audio_region()->apply (filter, progress) == 0) {
4505 playlist->clear_changes ();
4507 if (filter.results.empty ()) {
4509 /* no regions returned; remove the old one */
4510 playlist->remove_region (arv->region ());
4514 std::vector<boost::shared_ptr<Region> >::iterator res = filter.results.begin ();
4516 /* first region replaces the old one */
4517 playlist->replace_region (arv->region(), *res, (*res)->position());
4521 while (res != filter.results.end()) {
4522 playlist->add_region (*res, (*res)->position());
4528 _session->add_command(new StatefulDiffCommand (playlist));
4534 progress->ascend ();
4542 commit_reversible_command ();
4545 set_canvas_cursor (current_canvas_cursor);
4549 Editor::external_edit_region ()
4555 Editor::reset_region_gain_envelopes ()
4557 RegionSelection rs = get_regions_from_selection_and_entered ();
4559 if (!_session || rs.empty()) {
4563 _session->begin_reversible_command (_("reset region gain"));
4565 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4566 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4568 boost::shared_ptr<AutomationList> alist (arv->audio_region()->envelope());
4569 XMLNode& before (alist->get_state());
4571 arv->audio_region()->set_default_envelope ();
4572 _session->add_command (new MementoCommand<AutomationList>(*arv->audio_region()->envelope().get(), &before, &alist->get_state()));
4576 _session->commit_reversible_command ();
4580 Editor::toggle_gain_envelope_visibility ()
4582 if (_ignore_region_action) {
4586 RegionSelection rs = get_regions_from_selection_and_entered ();
4588 if (!_session || rs.empty()) {
4592 _session->begin_reversible_command (_("region gain envelope visible"));
4594 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4595 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4597 arv->region()->clear_changes ();
4598 arv->set_envelope_visible (!arv->envelope_visible());
4599 _session->add_command (new StatefulDiffCommand (arv->region()));
4603 _session->commit_reversible_command ();
4607 Editor::toggle_gain_envelope_active ()
4609 if (_ignore_region_action) {
4613 RegionSelection rs = get_regions_from_selection_and_entered ();
4615 if (!_session || rs.empty()) {
4619 _session->begin_reversible_command (_("region gain envelope active"));
4621 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4622 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4624 arv->region()->clear_changes ();
4625 arv->audio_region()->set_envelope_active (!arv->audio_region()->envelope_active());
4626 _session->add_command (new StatefulDiffCommand (arv->region()));
4630 _session->commit_reversible_command ();
4634 Editor::toggle_region_lock ()
4636 if (_ignore_region_action) {
4640 RegionSelection rs = get_regions_from_selection_and_entered ();
4642 if (!_session || rs.empty()) {
4646 _session->begin_reversible_command (_("toggle region lock"));
4648 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4649 (*i)->region()->clear_changes ();
4650 (*i)->region()->set_locked (!(*i)->region()->locked());
4651 _session->add_command (new StatefulDiffCommand ((*i)->region()));
4654 _session->commit_reversible_command ();
4658 Editor::toggle_region_lock_style ()
4660 if (_ignore_region_action) {
4664 RegionSelection rs = get_regions_from_selection_and_entered ();
4666 if (!_session || rs.empty()) {
4670 _session->begin_reversible_command (_("region lock style"));
4672 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4673 (*i)->region()->clear_changes ();
4674 PositionLockStyle const ns = (*i)->region()->position_lock_style() == AudioTime ? MusicTime : AudioTime;
4675 (*i)->region()->set_position_lock_style (ns);
4676 _session->add_command (new StatefulDiffCommand ((*i)->region()));
4679 _session->commit_reversible_command ();
4683 Editor::toggle_opaque_region ()
4685 if (_ignore_region_action) {
4689 RegionSelection rs = get_regions_from_selection_and_entered ();
4691 if (!_session || rs.empty()) {
4695 _session->begin_reversible_command (_("change region opacity"));
4697 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4698 (*i)->region()->clear_changes ();
4699 (*i)->region()->set_opaque (!(*i)->region()->opaque());
4700 _session->add_command (new StatefulDiffCommand ((*i)->region()));
4703 _session->commit_reversible_command ();
4707 Editor::toggle_record_enable ()
4709 bool new_state = false;
4711 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4712 RouteTimeAxisView *rtav = dynamic_cast<RouteTimeAxisView *>(*i);
4715 if (!rtav->is_track())
4719 new_state = !rtav->track()->record_enabled();
4723 rtav->track()->set_record_enabled (new_state, this);
4729 Editor::set_fade_length (bool in)
4731 RegionSelection rs = get_regions_from_selection_and_entered ();
4737 /* we need a region to measure the offset from the start */
4739 RegionView* rv = rs.front ();
4741 framepos_t pos = get_preferred_edit_position();
4745 if (pos > rv->region()->last_frame() || pos < rv->region()->first_frame()) {
4746 /* edit point is outside the relevant region */
4751 if (pos <= rv->region()->position()) {
4755 len = pos - rv->region()->position();
4756 cmd = _("set fade in length");
4758 if (pos >= rv->region()->last_frame()) {
4762 len = rv->region()->last_frame() - pos;
4763 cmd = _("set fade out length");
4766 begin_reversible_command (cmd);
4768 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4769 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4775 boost::shared_ptr<AutomationList> alist;
4777 alist = tmp->audio_region()->fade_in();
4779 alist = tmp->audio_region()->fade_out();
4782 XMLNode &before = alist->get_state();
4785 tmp->audio_region()->set_fade_in_length (len);
4786 tmp->audio_region()->set_fade_in_active (true);
4788 tmp->audio_region()->set_fade_out_length (len);
4789 tmp->audio_region()->set_fade_out_active (true);
4792 XMLNode &after = alist->get_state();
4793 _session->add_command(new MementoCommand<AutomationList>(*alist, &before, &after));
4796 commit_reversible_command ();
4800 Editor::set_fade_in_shape (FadeShape shape)
4802 RegionSelection rs = get_regions_from_selection_and_entered ();
4808 begin_reversible_command (_("set fade in shape"));
4810 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4811 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4817 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
4818 XMLNode &before = alist->get_state();
4820 tmp->audio_region()->set_fade_in_shape (shape);
4822 XMLNode &after = alist->get_state();
4823 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4826 commit_reversible_command ();
4831 Editor::set_fade_out_shape (FadeShape shape)
4833 RegionSelection rs = get_regions_from_selection_and_entered ();
4839 begin_reversible_command (_("set fade out shape"));
4841 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4842 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4848 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_out();
4849 XMLNode &before = alist->get_state();
4851 tmp->audio_region()->set_fade_out_shape (shape);
4853 XMLNode &after = alist->get_state();
4854 _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4857 commit_reversible_command ();
4861 Editor::set_fade_in_active (bool yn)
4863 RegionSelection rs = get_regions_from_selection_and_entered ();
4869 begin_reversible_command (_("set fade in active"));
4871 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4872 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4879 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4881 ar->clear_changes ();
4882 ar->set_fade_in_active (yn);
4883 _session->add_command (new StatefulDiffCommand (ar));
4886 commit_reversible_command ();
4890 Editor::set_fade_out_active (bool yn)
4892 RegionSelection rs = get_regions_from_selection_and_entered ();
4898 begin_reversible_command (_("set fade out active"));
4900 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4901 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4907 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4909 ar->clear_changes ();
4910 ar->set_fade_out_active (yn);
4911 _session->add_command(new StatefulDiffCommand (ar));
4914 commit_reversible_command ();
4918 Editor::toggle_region_fades (int dir)
4920 boost::shared_ptr<AudioRegion> ar;
4923 RegionSelection rs = get_regions_from_selection_and_entered ();
4929 RegionSelection::iterator i;
4930 for (i = rs.begin(); i != rs.end(); ++i) {
4931 if ((ar = boost::dynamic_pointer_cast<AudioRegion>((*i)->region())) != 0) {
4933 yn = ar->fade_out_active ();
4935 yn = ar->fade_in_active ();
4941 if (i == rs.end()) {
4945 /* XXX should this undo-able? */
4947 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4948 if ((ar = boost::dynamic_pointer_cast<AudioRegion>((*i)->region())) == 0) {
4951 if (dir == 1 || dir == 0) {
4952 ar->set_fade_in_active (!yn);
4955 if (dir == -1 || dir == 0) {
4956 ar->set_fade_out_active (!yn);
4962 /** Update region fade visibility after its configuration has been changed */
4964 Editor::update_region_fade_visibility ()
4966 bool _fade_visibility = _session->config.get_show_region_fades ();
4968 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4969 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4971 if (_fade_visibility) {
4972 v->audio_view()->show_all_fades ();
4974 v->audio_view()->hide_all_fades ();
4980 /** Update crossfade visibility after its configuration has been changed */
4982 Editor::update_xfade_visibility ()
4984 _xfade_visibility = _session->config.get_xfades_visible ();
4986 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4987 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4989 if (_xfade_visibility) {
4990 v->show_all_xfades ();
4992 v->hide_all_xfades ();
4999 Editor::set_edit_point ()
5004 if (!mouse_frame (where, ignored)) {
5010 if (selection->markers.empty()) {
5012 mouse_add_new_marker (where);
5017 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
5020 loc->move_to (where);
5026 Editor::set_playhead_cursor ()
5028 if (entered_marker) {
5029 _session->request_locate (entered_marker->position(), _session->transport_rolling());
5034 if (!mouse_frame (where, ignored)) {
5041 _session->request_locate (where, _session->transport_rolling());
5047 Editor::split_region ()
5049 if (((mouse_mode == MouseRange) ||
5050 (mouse_mode != MouseObject && _join_object_range_state == JOIN_OBJECT_RANGE_RANGE)) &&
5051 !selection->time.empty()) {
5052 separate_regions_between (selection->time);
5056 RegionSelection rs = get_regions_from_selection_and_edit_point ();
5058 framepos_t where = get_preferred_edit_position ();
5064 split_regions_at (where, rs);
5068 Editor::ensure_entered_track_selected (bool op_really_wants_one_track_if_none_are_selected)
5070 if (entered_track && mouse_mode == MouseObject) {
5071 if (!selection->tracks.empty()) {
5072 if (!selection->selected (entered_track)) {
5073 selection->add (entered_track);
5076 /* there is no selection, but this operation requires/prefers selected objects */
5078 if (op_really_wants_one_track_if_none_are_selected) {
5079 selection->set (entered_track);
5085 struct EditorOrderRouteSorter {
5086 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
5087 /* use of ">" forces the correct sort order */
5088 return a->order_key ("editor") < b->order_key ("editor");
5093 Editor::select_next_route()
5095 if (selection->tracks.empty()) {
5096 selection->set (track_views.front());
5100 TimeAxisView* current = selection->tracks.front();
5104 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
5105 if (*i == current) {
5107 if (i != track_views.end()) {
5110 current = (*(track_views.begin()));
5111 //selection->set (*(track_views.begin()));
5116 rui = dynamic_cast<RouteUI *>(current);
5117 } while ( current->hidden() || (rui != NULL && !rui->route()->active()));
5119 selection->set(current);
5121 ensure_track_visible(current);
5125 Editor::select_prev_route()
5127 if (selection->tracks.empty()) {
5128 selection->set (track_views.front());
5132 TimeAxisView* current = selection->tracks.front();
5136 for (TrackViewList::reverse_iterator i = track_views.rbegin(); i != track_views.rend(); ++i) {
5137 if (*i == current) {
5139 if (i != track_views.rend()) {
5142 current = *(track_views.rbegin());
5147 rui = dynamic_cast<RouteUI *>(current);
5148 } while ( current->hidden() || (rui != NULL && !rui->route()->active()));
5150 selection->set (current);
5152 ensure_track_visible(current);
5156 Editor::ensure_track_visible(TimeAxisView *track)
5158 if (track->hidden())
5161 double const current_view_min_y = vertical_adjustment.get_value();
5162 double const current_view_max_y = vertical_adjustment.get_value() + vertical_adjustment.get_page_size() - canvas_timebars_vsize;
5164 double const track_min_y = track->y_position ();
5165 double const track_max_y = track->y_position () + track->effective_height ();
5167 if (track_min_y >= current_view_min_y &&
5168 track_max_y <= current_view_max_y) {
5174 if (track_min_y < current_view_min_y) {
5175 // Track is above the current view
5176 new_value = track_min_y;
5178 // Track is below the current view
5179 new_value = track->y_position () + track->effective_height() + canvas_timebars_vsize - vertical_adjustment.get_page_size();
5182 vertical_adjustment.set_value(new_value);
5186 Editor::set_loop_from_selection (bool play)
5188 if (_session == 0 || selection->time.empty()) {
5192 framepos_t start = selection->time[clicked_selection].start;
5193 framepos_t end = selection->time[clicked_selection].end;
5195 set_loop_range (start, end, _("set loop range from selection"));
5198 _session->request_play_loop (true);
5199 _session->request_locate (start, true);
5204 Editor::set_loop_from_edit_range (bool play)
5206 if (_session == 0) {
5213 if (!get_edit_op_range (start, end)) {
5217 set_loop_range (start, end, _("set loop range from edit range"));
5220 _session->request_play_loop (true);
5221 _session->request_locate (start, true);
5226 Editor::set_loop_from_region (bool play)
5228 framepos_t start = max_framepos;
5231 RegionSelection rs = get_regions_from_selection_and_entered ();
5237 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5238 if ((*i)->region()->position() < start) {
5239 start = (*i)->region()->position();
5241 if ((*i)->region()->last_frame() + 1 > end) {
5242 end = (*i)->region()->last_frame() + 1;
5246 set_loop_range (start, end, _("set loop range from region"));
5249 _session->request_play_loop (true);
5250 _session->request_locate (start, true);
5255 Editor::set_punch_from_selection ()
5257 if (_session == 0 || selection->time.empty()) {
5261 framepos_t start = selection->time[clicked_selection].start;
5262 framepos_t end = selection->time[clicked_selection].end;
5264 set_punch_range (start, end, _("set punch range from selection"));
5268 Editor::set_punch_from_edit_range ()
5270 if (_session == 0) {
5277 if (!get_edit_op_range (start, end)) {
5281 set_punch_range (start, end, _("set punch range from edit range"));
5285 Editor::set_punch_from_region ()
5287 framepos_t start = max_framepos;
5290 RegionSelection rs = get_regions_from_selection_and_entered ();
5296 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5297 if ((*i)->region()->position() < start) {
5298 start = (*i)->region()->position();
5300 if ((*i)->region()->last_frame() + 1 > end) {
5301 end = (*i)->region()->last_frame() + 1;
5305 set_punch_range (start, end, _("set punch range from region"));
5309 Editor::pitch_shift_region ()
5311 RegionSelection rs = get_regions_from_selection_and_entered ();
5313 RegionSelection audio_rs;
5314 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5315 if (dynamic_cast<AudioRegionView*> (*i)) {
5316 audio_rs.push_back (*i);
5320 if (audio_rs.empty()) {
5324 pitch_shift (audio_rs, 1.2);
5328 Editor::transpose_region ()
5330 RegionSelection rs = get_regions_from_selection_and_entered ();
5332 list<MidiRegionView*> midi_region_views;
5333 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5334 MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (*i);
5336 midi_region_views.push_back (mrv);
5341 int const r = d.run ();
5342 if (r != RESPONSE_ACCEPT) {
5346 for (list<MidiRegionView*>::iterator i = midi_region_views.begin(); i != midi_region_views.end(); ++i) {
5347 (*i)->midi_region()->transpose (d.semitones ());
5352 Editor::set_tempo_from_region ()
5354 RegionSelection rs = get_regions_from_selection_and_entered ();
5356 if (!_session || rs.empty()) {
5360 RegionView* rv = rs.front();
5362 define_one_bar (rv->region()->position(), rv->region()->last_frame() + 1);
5366 Editor::use_range_as_bar ()
5368 framepos_t start, end;
5369 if (get_edit_op_range (start, end)) {
5370 define_one_bar (start, end);
5375 Editor::define_one_bar (framepos_t start, framepos_t end)
5377 framepos_t length = end - start;
5379 const Meter& m (_session->tempo_map().meter_at (start));
5381 /* length = 1 bar */
5383 /* now we want frames per beat.
5384 we have frames per bar, and beats per bar, so ...
5387 double frames_per_beat = length / m.beats_per_bar();
5389 /* beats per minute = */
5391 double beats_per_minute = (_session->frame_rate() * 60.0) / frames_per_beat;
5393 /* now decide whether to:
5395 (a) set global tempo
5396 (b) add a new tempo marker
5400 const TempoSection& t (_session->tempo_map().tempo_section_at (start));
5402 bool do_global = false;
5404 if ((_session->tempo_map().n_tempos() == 1) && (_session->tempo_map().n_meters() == 1)) {
5406 /* only 1 tempo & 1 meter: ask if the user wants to set the tempo
5407 at the start, or create a new marker
5410 vector<string> options;
5411 options.push_back (_("Cancel"));
5412 options.push_back (_("Add new marker"));
5413 options.push_back (_("Set global tempo"));
5416 _("Define one bar"),
5417 _("Do you want to set the global tempo or add a new tempo marker?"),
5421 c.set_default_response (2);
5437 /* more than 1 tempo and/or meter section already, go ahead do the "usual":
5438 if the marker is at the region starter, change it, otherwise add
5443 begin_reversible_command (_("set tempo from region"));
5444 XMLNode& before (_session->tempo_map().get_state());
5447 _session->tempo_map().change_initial_tempo (beats_per_minute, t.note_type());
5448 } else if (t.frame() == start) {
5449 _session->tempo_map().change_existing_tempo_at (start, beats_per_minute, t.note_type());
5451 _session->tempo_map().add_tempo (Tempo (beats_per_minute, t.note_type()), start);
5454 XMLNode& after (_session->tempo_map().get_state());
5456 _session->add_command (new MementoCommand<TempoMap>(_session->tempo_map(), &before, &after));
5457 commit_reversible_command ();
5461 Editor::split_region_at_transients ()
5463 AnalysisFeatureList positions;
5465 RegionSelection rs = get_regions_from_selection_and_entered ();
5467 if (!_session || rs.empty()) {
5471 _session->begin_reversible_command (_("split regions"));
5473 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ) {
5475 RegionSelection::iterator tmp;
5480 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> ((*i)->region());
5482 if (ar && (ar->get_transients (positions) == 0)) {
5483 split_region_at_points ((*i)->region(), positions, true);
5490 _session->commit_reversible_command ();
5495 Editor::split_region_at_points (boost::shared_ptr<Region> r, AnalysisFeatureList& positions, bool can_ferret, bool select_new)
5497 bool use_rhythmic_rodent = false;
5499 boost::shared_ptr<Playlist> pl = r->playlist();
5501 list<boost::shared_ptr<Region> > new_regions;
5507 if (positions.empty()) {
5512 if (positions.size() > 20 && can_ferret) {
5513 std::string msgstr = string_compose (_("You are about to split\n%1\ninto %2 pieces.\nThis could take a long time."), r->name(), positions.size() + 1);
5514 MessageDialog msg (msgstr,
5517 Gtk::BUTTONS_OK_CANCEL);
5520 msg.add_button (_("Call for the Ferret!"), RESPONSE_APPLY);
5521 msg.set_secondary_text (_("Press OK to continue with this split operation\nor ask the Ferret dialog to tune the analysis"));
5523 msg.set_secondary_text (_("Press OK to continue with this split operation"));
5526 msg.set_title (_("Excessive split?"));
5529 int response = msg.run();
5535 case RESPONSE_APPLY:
5536 use_rhythmic_rodent = true;
5543 if (use_rhythmic_rodent) {
5544 show_rhythm_ferret ();
5548 AnalysisFeatureList::const_iterator x;
5550 pl->clear_changes ();
5552 x = positions.begin();
5554 if (x == positions.end()) {
5559 pl->remove_region (r);
5563 while (x != positions.end()) {
5565 /* deal with positons that are out of scope of present region bounds */
5566 if (*x <= 0 || *x > r->length()) {
5571 /* file start = original start + how far we from the initial position ?
5574 framepos_t file_start = r->start() + pos;
5576 /* length = next position - current position
5579 framepos_t len = (*x) - pos;
5581 /* XXX we do we really want to allow even single-sample regions?
5582 shouldn't we have some kind of lower limit on region size?
5591 if (RegionFactory::region_name (new_name, r->name())) {
5595 /* do NOT announce new regions 1 by one, just wait till they are all done */
5599 plist.add (ARDOUR::Properties::start, file_start);
5600 plist.add (ARDOUR::Properties::length, len);
5601 plist.add (ARDOUR::Properties::name, new_name);
5602 plist.add (ARDOUR::Properties::layer, 0);
5604 boost::shared_ptr<Region> nr = RegionFactory::create (r->sources(), plist, false);
5606 pl->add_region (nr, r->position() + pos);
5609 new_regions.push_front(nr);
5618 RegionFactory::region_name (new_name, r->name());
5620 /* Add the final region */
5623 plist.add (ARDOUR::Properties::start, r->start() + pos);
5624 plist.add (ARDOUR::Properties::length, r->last_frame() - (r->position() + pos) + 1);
5625 plist.add (ARDOUR::Properties::name, new_name);
5626 plist.add (ARDOUR::Properties::layer, 0);
5628 boost::shared_ptr<Region> nr = RegionFactory::create (r->sources(), plist, false);
5629 pl->add_region (nr, r->position() + pos);
5632 new_regions.push_front(nr);
5637 _session->add_command (new StatefulDiffCommand (pl));
5641 for (list<boost::shared_ptr<Region> >::iterator i = new_regions.begin(); i != new_regions.end(); ++i){
5642 set_selected_regionview_from_region_list ((*i), Selection::Add);
5648 Editor::place_transient()
5654 RegionSelection rs = get_regions_from_selection_and_edit_point ();
5660 framepos_t where = get_preferred_edit_position();
5662 _session->begin_reversible_command (_("place transient"));
5664 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
5665 framepos_t position = (*r)->region()->position();
5666 (*r)->region()->add_transient(where - position);
5669 _session->commit_reversible_command ();
5673 Editor::remove_transient(ArdourCanvas::Item* item)
5679 ArdourCanvas::Line* _line = reinterpret_cast<ArdourCanvas::Line*> (item);
5682 AudioRegionView* _arv = reinterpret_cast<AudioRegionView*> (item->get_data ("regionview"));
5683 _arv->remove_transient (*(float*) _line->get_data ("position"));
5687 Editor::snap_regions_to_grid ()
5689 list <boost::shared_ptr<Playlist > > used_playlists;
5691 RegionSelection rs = get_regions_from_selection_and_entered ();
5693 if (!_session || rs.empty()) {
5697 _session->begin_reversible_command (_("snap regions to grid"));
5699 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
5701 boost::shared_ptr<Playlist> pl = (*r)->region()->playlist();
5703 if (!pl->frozen()) {
5704 /* we haven't seen this playlist before */
5706 /* remember used playlists so we can thaw them later */
5707 used_playlists.push_back(pl);
5711 framepos_t start_frame = (*r)->region()->first_frame ();
5712 snap_to (start_frame);
5713 (*r)->region()->set_position (start_frame, this);
5716 while (used_playlists.size() > 0) {
5717 list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin();
5719 used_playlists.pop_front();
5722 _session->commit_reversible_command ();
5726 Editor::close_region_gaps ()
5728 list <boost::shared_ptr<Playlist > > used_playlists;
5730 RegionSelection rs = get_regions_from_selection_and_entered ();
5732 if (!_session || rs.empty()) {
5736 Dialog dialog (_("Close Region Gaps"));
5739 table.set_spacings (12);
5740 table.set_border_width (12);
5741 Label* l = manage (new Label (_("Crossfade length")));
5742 l->set_alignment (0, 0.5);
5743 table.attach (*l, 0, 1, 0, 1);
5745 SpinButton spin_crossfade (1, 0);
5746 spin_crossfade.set_range (0, 15);
5747 spin_crossfade.set_increments (1, 1);
5748 spin_crossfade.set_value (5);
5749 table.attach (spin_crossfade, 1, 2, 0, 1);
5751 table.attach (*manage (new Label (_("ms"))), 2, 3, 0, 1);
5753 l = manage (new Label (_("Pull-back length")));
5754 l->set_alignment (0, 0.5);
5755 table.attach (*l, 0, 1, 1, 2);
5757 SpinButton spin_pullback (1, 0);
5758 spin_pullback.set_range (0, 100);
5759 spin_pullback.set_increments (1, 1);
5760 spin_pullback.set_value(30);
5761 table.attach (spin_pullback, 1, 2, 1, 2);
5763 table.attach (*manage (new Label (_("ms"))), 2, 3, 1, 2);
5765 dialog.get_vbox()->pack_start (table);
5766 dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
5767 dialog.add_button (_("Ok"), RESPONSE_ACCEPT);
5770 if (dialog.run () == RESPONSE_CANCEL) {
5774 framepos_t crossfade_len = spin_crossfade.get_value();
5775 framepos_t pull_back_frames = spin_pullback.get_value();
5777 crossfade_len = lrintf (crossfade_len * _session->frame_rate()/1000);
5778 pull_back_frames = lrintf (pull_back_frames * _session->frame_rate()/1000);
5780 /* Iterate over the region list and make adjacent regions overlap by crossfade_len_ms */
5782 _session->begin_reversible_command (_("close region gaps"));
5785 boost::shared_ptr<Region> last_region;
5787 rs.sort_by_position_and_track();
5789 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
5791 boost::shared_ptr<Playlist> pl = (*r)->region()->playlist();
5793 if (!pl->frozen()) {
5794 /* we haven't seen this playlist before */
5796 /* remember used playlists so we can thaw them later */
5797 used_playlists.push_back(pl);
5801 framepos_t position = (*r)->region()->position();
5803 if (idx == 0 || position < last_region->position()){
5804 last_region = (*r)->region();
5809 (*r)->region()->trim_front( (position - pull_back_frames), this );
5810 last_region->trim_end( (position - pull_back_frames + crossfade_len), this );
5812 last_region = (*r)->region();
5817 while (used_playlists.size() > 0) {
5818 list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin();
5820 used_playlists.pop_front();
5823 _session->commit_reversible_command ();
5827 Editor::tab_to_transient (bool forward)
5829 AnalysisFeatureList positions;
5831 RegionSelection rs = get_regions_from_selection_and_entered ();
5837 framepos_t pos = _session->audible_frame ();
5839 if (!selection->tracks.empty()) {
5841 for (TrackSelection::iterator t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
5843 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*t);
5846 boost::shared_ptr<Track> tr = rtv->track();
5848 boost::shared_ptr<Playlist> pl = tr->playlist ();
5850 framepos_t result = pl->find_next_transient (pos, forward ? 1 : -1);
5853 positions.push_back (result);
5866 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
5867 (*r)->region()->get_transients (positions);
5871 TransientDetector::cleanup_transients (positions, _session->frame_rate(), 3.0);
5874 AnalysisFeatureList::iterator x;
5876 for (x = positions.begin(); x != positions.end(); ++x) {
5882 if (x != positions.end ()) {
5883 _session->request_locate (*x);
5887 AnalysisFeatureList::reverse_iterator x;
5889 for (x = positions.rbegin(); x != positions.rend(); ++x) {
5895 if (x != positions.rend ()) {
5896 _session->request_locate (*x);
5902 Editor::playhead_forward_to_grid ()
5904 if (!_session) return;
5905 framepos_t pos = playhead_cursor->current_frame;
5906 if (pos < max_framepos - 1) {
5908 snap_to_internal (pos, 1, false);
5909 _session->request_locate (pos);
5915 Editor::playhead_backward_to_grid ()
5917 if (!_session) return;
5918 framepos_t pos = playhead_cursor->current_frame;
5921 snap_to_internal (pos, -1, false);
5922 _session->request_locate (pos);
5927 Editor::set_track_height (Height h)
5929 TrackSelection& ts (selection->tracks);
5931 for (TrackSelection::iterator x = ts.begin(); x != ts.end(); ++x) {
5932 (*x)->set_height_enum (h);
5937 Editor::toggle_tracks_active ()
5939 TrackSelection& ts (selection->tracks);
5941 bool target = false;
5947 for (TrackSelection::iterator x = ts.begin(); x != ts.end(); ++x) {
5948 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(*x);
5952 target = !rtv->_route->active();
5955 rtv->_route->set_active (target, this);
5961 Editor::remove_tracks ()
5963 TrackSelection& ts (selection->tracks);
5969 vector<string> choices;
5973 const char* trackstr;
5975 vector<boost::shared_ptr<Route> > routes;
5976 bool special_bus = false;
5978 for (TrackSelection::iterator x = ts.begin(); x != ts.end(); ++x) {
5979 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*x);
5981 if (rtv->is_track()) {
5987 routes.push_back (rtv->_route);
5989 if (rtv->route()->is_master() || rtv->route()->is_monitor()) {
5994 if (special_bus && !Config->get_allow_special_bus_removal()) {
5995 MessageDialog msg (_("That would be bad news ...."),
5999 msg.set_secondary_text (string_compose (_(
6000 "Removing the master or monitor bus is such a bad idea\n\
6001 that %1 is not going to allow it.\n\
6003 If you really want to do this sort of thing\n\
6004 edit your ardour.rc file to set the\n\
6005 \"allow-special-bus-removal\" option to be \"yes\""), PROGRAM_NAME));
6012 if (ntracks + nbusses == 0) {
6017 trackstr = _("tracks");
6019 trackstr = _("track");
6023 busstr = _("busses");
6030 prompt = string_compose (_("Do you really want to remove %1 %2 and %3 %4?\n"
6031 "(You may also lose the playlists associated with the %2)\n\n"
6032 "This action cannot be undone, and the session file will be overwritten!"),
6033 ntracks, trackstr, nbusses, busstr);
6035 prompt = string_compose (_("Do you really want to remove %1 %2?\n"
6036 "(You may also lose the playlists associated with the %2)\n\n"
6037 "This action cannot be undone, and the session file will be overwritten!"),
6040 } else if (nbusses) {
6041 prompt = string_compose (_("Do you really want to remove %1 %2?\n\n"
6042 "This action cannot be undon, and the session file will be overwritten"),
6046 choices.push_back (_("No, do nothing."));
6047 if (ntracks + nbusses > 1) {
6048 choices.push_back (_("Yes, remove them."));
6050 choices.push_back (_("Yes, remove it."));
6055 title = string_compose (_("Remove %1"), trackstr);
6057 title = string_compose (_("Remove %1"), busstr);
6060 Choice prompter (title, prompt, choices);
6062 if (prompter.run () != 1) {
6066 for (vector<boost::shared_ptr<Route> >::iterator x = routes.begin(); x != routes.end(); ++x) {
6067 _session->remove_route (*x);
6072 Editor::do_insert_time ()
6074 if (selection->tracks.empty()) {
6078 InsertTimeDialog d (*this);
6079 int response = d.run ();
6081 if (response != RESPONSE_OK) {
6085 if (d.distance() == 0) {
6089 InsertTimeOption opt = d.intersected_region_action ();
6092 get_preferred_edit_position(),
6097 d.move_glued_markers(),
6098 d.move_locked_markers(),
6104 Editor::insert_time (framepos_t pos, framecnt_t frames, InsertTimeOption opt,
6105 bool ignore_music_glue, bool markers_too, bool glued_markers_too, bool locked_markers_too, bool tempo_too)
6107 bool commit = false;
6109 if (Config->get_edit_mode() == Lock) {
6113 begin_reversible_command (_("insert time"));
6115 for (TrackSelection::iterator x = selection->tracks.begin(); x != selection->tracks.end(); ++x) {
6117 boost::shared_ptr<Playlist> pl = (*x)->playlist();
6121 pl->clear_changes ();
6122 pl->clear_owned_changes ();
6124 if (opt == SplitIntersected) {
6128 pl->shift (pos, frames, (opt == MoveIntersected), ignore_music_glue);
6130 vector<Command*> cmds;
6132 _session->add_commands (cmds);
6134 _session->add_command (new StatefulDiffCommand (pl));
6139 RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*x);
6141 rtav->route ()->shift (pos, frames);
6149 XMLNode& before (_session->locations()->get_state());
6150 Locations::LocationList copy (_session->locations()->list());
6152 for (Locations::LocationList::iterator i = copy.begin(); i != copy.end(); ++i) {
6154 Locations::LocationList::const_iterator tmp;
6156 bool const was_locked = (*i)->locked ();
6157 if (locked_markers_too) {
6161 if ((*i)->position_lock_style() == AudioTime || glued_markers_too) {
6163 if ((*i)->start() >= pos) {
6164 (*i)->set_start ((*i)->start() + frames);
6165 if (!(*i)->is_mark()) {
6166 (*i)->set_end ((*i)->end() + frames);
6179 XMLNode& after (_session->locations()->get_state());
6180 _session->add_command (new MementoCommand<Locations>(*_session->locations(), &before, &after));
6185 _session->tempo_map().insert_time (pos, frames);
6189 commit_reversible_command ();
6194 Editor::fit_selected_tracks ()
6196 if (!selection->tracks.empty()) {
6197 fit_tracks (selection->tracks);
6201 /* no selected tracks - use tracks with selected regions */
6203 if (!selection->regions.empty()) {
6204 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
6205 tvl.push_back (&(*r)->get_time_axis_view ());
6211 } else if (internal_editing()) {
6212 /* no selected tracks, or regions, but in internal edit mode, so follow the mouse and use
6215 if (entered_track) {
6216 tvl.push_back (entered_track);
6224 Editor::fit_tracks (TrackViewList & tracks)
6226 if (tracks.empty()) {
6230 uint32_t child_heights = 0;
6231 int visible_tracks = 0;
6233 for (TrackSelection::iterator t = tracks.begin(); t != tracks.end(); ++t) {
6235 if (!(*t)->marked_for_display()) {
6239 child_heights += (*t)->effective_height() - (*t)->current_height();
6243 uint32_t h = (uint32_t) floor ((_canvas_height - child_heights - canvas_timebars_vsize) / visible_tracks);
6244 double first_y_pos = DBL_MAX;
6246 if (h < TimeAxisView::preset_height (HeightSmall)) {
6247 MessageDialog msg (*this, _("There are too many tracks to fit in the current window"));
6248 /* too small to be displayed */
6252 undo_visual_stack.push_back (current_visual_state());
6254 /* build a list of all tracks, including children */
6257 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
6259 TimeAxisView::Children c = (*i)->get_child_list ();
6260 for (TimeAxisView::Children::iterator j = c.begin(); j != c.end(); ++j) {
6261 all.push_back (j->get());
6265 /* operate on all tracks, hide unselected ones that are in the middle of selected ones */
6267 bool prev_was_selected = false;
6268 bool is_selected = tracks.contains (all.front());
6269 bool next_is_selected;
6271 for (TrackViewList::iterator t = all.begin(); t != all.end(); ++t) {
6273 TrackViewList::iterator next;
6278 if (next != all.end()) {
6279 next_is_selected = tracks.contains (*next);
6281 next_is_selected = false;
6284 if ((*t)->marked_for_display ()) {
6286 (*t)->set_height (h);
6287 first_y_pos = std::min ((*t)->y_position (), first_y_pos);
6289 if (prev_was_selected && next_is_selected) {
6290 hide_track_in_display (*t);
6295 prev_was_selected = is_selected;
6296 is_selected = next_is_selected;
6300 set the controls_layout height now, because waiting for its size
6301 request signal handler will cause the vertical adjustment setting to fail
6304 controls_layout.property_height () = full_canvas_height - canvas_timebars_vsize;
6305 vertical_adjustment.set_value (first_y_pos);
6307 redo_visual_stack.push_back (current_visual_state());
6311 Editor::save_visual_state (uint32_t n)
6313 while (visual_states.size() <= n) {
6314 visual_states.push_back (0);
6317 delete visual_states[n];
6319 visual_states[n] = current_visual_state (true);
6324 Editor::goto_visual_state (uint32_t n)
6326 if (visual_states.size() <= n) {
6330 if (visual_states[n] == 0) {
6334 use_visual_state (*visual_states[n]);
6338 Editor::start_visual_state_op (uint32_t n)
6340 if (visual_state_op_connection.empty()) {
6341 visual_state_op_connection = Glib::signal_timeout().connect (sigc::bind (sigc::mem_fun (*this, &Editor::end_visual_state_op), n), 1000);
6346 Editor::cancel_visual_state_op (uint32_t n)
6348 if (!visual_state_op_connection.empty()) {
6349 visual_state_op_connection.disconnect();
6350 goto_visual_state (n);
6352 //we land here if called from the menu OR if end_visual_state_op has been called
6353 //so check if we are already in visual state n
6354 // XXX not yet checking it at all, but redoing does not hurt
6355 goto_visual_state (n);
6360 Editor::end_visual_state_op (uint32_t n)
6362 visual_state_op_connection.disconnect();
6363 save_visual_state (n);
6365 PopUp* pup = new PopUp (WIN_POS_MOUSE, 1000, true);
6367 snprintf (buf, sizeof (buf), _("Saved view %u"), n+1);
6368 pup->set_text (buf);
6371 return false; // do not call again
6375 Editor::toggle_region_mute ()
6377 if (_ignore_region_action) {
6381 RegionSelection rs = get_regions_from_selection_and_entered ();
6387 if (rs.size() > 1) {
6388 begin_reversible_command (_("mute regions"));
6390 begin_reversible_command (_("mute region"));
6393 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
6395 (*i)->region()->playlist()->clear_changes ();
6396 (*i)->region()->set_muted (!(*i)->region()->muted ());
6397 _session->add_command (new StatefulDiffCommand ((*i)->region()->playlist()));
6401 commit_reversible_command ();
6405 Editor::join_regions ()
6407 /* foreach track with selected regions, take all selected regions
6408 and join them into a new region containing the subregions (as a
6412 typedef set<RouteTimeAxisView*> RTVS;
6415 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
6416 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&(*i)->get_time_axis_view());
6419 tracks.insert (rtv);
6423 for (RTVS::iterator i = tracks.begin(); i != tracks.end(); ++i) {
6424 (*i)->join_regions ();