2 Copyright (C) 2000-2004 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /* Note: public Editor methods are documented in public_editor.h */
29 #include <pbd/error.h>
30 #include <pbd/basename.h>
31 #include <pbd/pthread_utils.h>
32 #include <pbd/memento_command.h>
33 #include <pbd/whitespace.h>
35 #include <gtkmm2ext/utils.h>
36 #include <gtkmm2ext/choice.h>
37 #include <gtkmm2ext/window_title.h>
39 #include <ardour/audioengine.h>
40 #include <ardour/session.h>
41 #include <ardour/audioplaylist.h>
42 #include <ardour/audioregion.h>
43 #include <ardour/audio_diskstream.h>
44 #include <ardour/utils.h>
45 #include <ardour/location.h>
46 #include <ardour/named_selection.h>
47 #include <ardour/audio_track.h>
48 #include <ardour/audiofilesource.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>
57 #include "ardour_ui.h"
59 #include "time_axis_view.h"
60 #include "route_time_axis.h"
61 #include "audio_time_axis.h"
62 #include "automation_time_axis.h"
63 #include "streamview.h"
64 #include "audio_region_view.h"
65 #include "midi_region_view.h"
66 #include "rgb_macros.h"
67 #include "selection_templates.h"
68 #include "selection.h"
70 #include "gtk-custom-hruler.h"
71 #include "gui_thread.h"
78 using namespace ARDOUR;
82 using namespace Gtkmm2ext;
83 using namespace Editing;
85 /***********************************************************************
87 ***********************************************************************/
90 Editor::undo (uint32_t n)
98 Editor::redo (uint32_t n)
106 Editor::split_region ()
108 split_region_at (get_preferred_edit_position());
112 Editor::split_region_at (nframes_t where)
116 get_regions_for_action (rs);
117 split_regions_at (where, selection->regions);
121 Editor::split_regions_at (nframes_t where, RegionSelection& regions)
123 list <boost::shared_ptr<Playlist > > used_playlists;
125 if (regions.empty()) {
129 begin_reversible_command (_("split"));
131 // if splitting a single region, and snap-to is using
132 // region boundaries, don't pay attention to them
134 if (regions.size() == 1) {
136 case SnapToRegionStart:
137 case SnapToRegionSync:
138 case SnapToRegionEnd:
147 for (RegionSelection::iterator a = regions.begin(); a != regions.end(); ) {
149 RegionSelection::iterator tmp;
151 /* XXX this test needs to be more complicated, to make sure we really
152 have something to split.
155 if (!(*a)->region()->covers (where)) {
163 boost::shared_ptr<Playlist> pl = (*a)->region()->playlist();
165 if (! pl->frozen()) {
166 /* we haven't seen this playlist before */
168 /* remember used playlists so we can thaw them later */
169 used_playlists.push_back(pl);
173 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*a);
176 _new_regionviews_show_envelope = arv->envelope_visible();
180 XMLNode &before = pl->get_state();
181 pl->split_region ((*a)->region(), where);
182 XMLNode &after = pl->get_state();
183 session->add_command(new MementoCommand<Playlist>(*pl, &before, &after));
188 while (used_playlists.size() > 0) {
190 list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin();
192 used_playlists.pop_front();
194 commit_reversible_command ();
195 _new_regionviews_show_envelope = false;
199 /** Remove `clicked_regionview' */
201 Editor::remove_clicked_region ()
203 if (clicked_routeview == 0 || clicked_regionview == 0) {
207 boost::shared_ptr<Playlist> playlist = clicked_routeview->playlist();
209 begin_reversible_command (_("remove region"));
210 XMLNode &before = playlist->get_state();
211 playlist->remove_region (clicked_regionview->region());
212 XMLNode &after = playlist->get_state();
213 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
214 commit_reversible_command ();
218 /** Remove the selected regions */
220 Editor::remove_selected_regions ()
222 if (selection->regions.empty()) {
226 /* XXX: should be called remove regions if we're removing more than one */
227 begin_reversible_command (_("remove region"));
230 while (!selection->regions.empty()) {
231 boost::shared_ptr<Region> region = selection->regions.front()->region ();
232 boost::shared_ptr<Playlist> playlist = region->playlist ();
234 XMLNode &before = playlist->get_state();
235 playlist->remove_region (region);
236 XMLNode &after = playlist->get_state();
237 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
240 commit_reversible_command ();
243 boost::shared_ptr<Region>
244 Editor::select_region_for_operation (int dir, TimeAxisView **tv)
247 boost::shared_ptr<Region> region;
250 if (selection->time.start () == selection->time.end_frame ()) {
252 /* no current selection-> is there a selected regionview? */
254 if (selection->regions.empty()) {
260 if (!selection->regions.empty()) {
262 rv = *(selection->regions.begin());
263 (*tv) = &rv->get_time_axis_view();
264 region = rv->region();
266 } else if (!selection->tracks.empty()) {
268 (*tv) = selection->tracks.front();
270 RouteTimeAxisView* rtv;
272 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*tv)) != 0) {
273 boost::shared_ptr<Playlist> pl;
275 if ((pl = rtv->playlist()) == 0) {
279 region = pl->top_region_at (start);
287 Editor::extend_selection_to_end_of_region (bool next)
290 boost::shared_ptr<Region> region;
293 if ((region = select_region_for_operation (next ? 1 : 0, &tv)) == 0) {
297 if (region && selection->time.start () == selection->time.end_frame ()) {
298 start = region->position();
300 start = selection->time.start ();
303 /* Try to leave the selection with the same route if possible */
305 if ((tv = selection->time.track) == 0) {
309 begin_reversible_command (_("extend selection"));
310 selection->set (tv, start, region->position() + region->length());
311 commit_reversible_command ();
315 Editor::extend_selection_to_start_of_region (bool previous)
318 boost::shared_ptr<Region> region;
321 if ((region = select_region_for_operation (previous ? -1 : 0, &tv)) == 0) {
325 if (region && selection->time.start () == selection->time.end_frame ()) {
326 end = region->position() + region->length();
328 end = selection->time.end_frame ();
331 /* Try to leave the selection with the same route if possible */
333 if ((tv = selection->time.track) == 0) {
337 begin_reversible_command (_("extend selection"));
338 selection->set (tv, region->position(), end);
339 commit_reversible_command ();
343 Editor::nudge_forward_release (GdkEventButton* ev)
345 if (ev->state & Keyboard::PrimaryModifier) {
346 nudge_forward (false, true);
348 nudge_forward (false, false);
354 Editor::nudge_backward_release (GdkEventButton* ev)
356 if (ev->state & Keyboard::PrimaryModifier) {
357 nudge_backward (false, true);
359 nudge_backward (false, false);
366 Editor::nudge_forward (bool next, bool force_playhead)
369 nframes_t next_distance;
372 get_regions_for_action (rs);
374 if (!session) return;
376 if (!force_playhead && !rs.empty()) {
378 begin_reversible_command (_("nudge regions forward"));
380 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
381 boost::shared_ptr<Region> r ((*i)->region());
383 distance = get_nudge_distance (r->position(), next_distance);
386 distance = next_distance;
389 XMLNode &before = r->playlist()->get_state();
390 r->set_position (r->position() + distance, this);
391 XMLNode &after = r->playlist()->get_state();
392 session->add_command (new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
395 commit_reversible_command ();
398 } else if (!force_playhead && !selection->markers.empty()) {
401 Location* loc = find_location_from_marker (selection->markers.front(), is_start);
405 begin_reversible_command (_("nudge location forward"));
407 XMLNode& before (loc->get_state());
410 distance = get_nudge_distance (loc->start(), next_distance);
412 distance = next_distance;
414 if (max_frames - distance > loc->start() + loc->length()) {
415 loc->set_start (loc->start() + distance);
417 loc->set_start (max_frames - loc->length());
420 distance = get_nudge_distance (loc->end(), next_distance);
422 distance = next_distance;
424 if (max_frames - distance > loc->end()) {
425 loc->set_end (loc->end() + distance);
427 loc->set_end (max_frames);
430 XMLNode& after (loc->get_state());
431 session->add_command (new MementoCommand<Location>(*loc, &before, &after));
432 commit_reversible_command ();
436 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
437 session->request_locate (playhead_cursor->current_frame + distance);
442 Editor::nudge_backward (bool next, bool force_playhead)
445 nframes_t next_distance;
448 get_regions_for_action (rs);
450 if (!session) return;
452 if (!force_playhead && !rs.empty()) {
454 begin_reversible_command (_("nudge regions backward"));
456 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
457 boost::shared_ptr<Region> r ((*i)->region());
459 distance = get_nudge_distance (r->position(), next_distance);
462 distance = next_distance;
465 XMLNode &before = r->playlist()->get_state();
467 if (r->position() > distance) {
468 r->set_position (r->position() - distance, this);
470 r->set_position (0, this);
472 XMLNode &after = r->playlist()->get_state();
473 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
476 commit_reversible_command ();
478 } else if (!force_playhead && !selection->markers.empty()) {
481 Location* loc = find_location_from_marker (selection->markers.front(), is_start);
485 begin_reversible_command (_("nudge location forward"));
486 XMLNode& before (loc->get_state());
489 distance = get_nudge_distance (loc->start(), next_distance);
491 distance = next_distance;
493 if (distance < loc->start()) {
494 loc->set_start (loc->start() - distance);
499 distance = get_nudge_distance (loc->end(), next_distance);
502 distance = next_distance;
505 if (distance < loc->end() - loc->length()) {
506 loc->set_end (loc->end() - distance);
508 loc->set_end (loc->length());
512 XMLNode& after (loc->get_state());
513 session->add_command (new MementoCommand<Location>(*loc, &before, &after));
518 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
520 if (playhead_cursor->current_frame > distance) {
521 session->request_locate (playhead_cursor->current_frame - distance);
523 session->goto_start();
529 Editor::nudge_forward_capture_offset ()
534 get_regions_for_action (rs);
536 if (!session) return;
540 begin_reversible_command (_("nudge forward"));
542 distance = session->worst_output_latency();
544 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
545 boost::shared_ptr<Region> r ((*i)->region());
547 XMLNode &before = r->playlist()->get_state();
548 r->set_position (r->position() + distance, this);
549 XMLNode &after = r->playlist()->get_state();
550 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
553 commit_reversible_command ();
559 Editor::nudge_backward_capture_offset ()
564 get_regions_for_action (rs);
566 if (!session) return;
570 begin_reversible_command (_("nudge forward"));
572 distance = session->worst_output_latency();
574 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
575 boost::shared_ptr<Region> r ((*i)->region());
577 XMLNode &before = r->playlist()->get_state();
579 if (r->position() > distance) {
580 r->set_position (r->position() - distance, this);
582 r->set_position (0, this);
584 XMLNode &after = r->playlist()->get_state();
585 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
588 commit_reversible_command ();
595 Editor::move_to_start ()
597 session->goto_start ();
601 Editor::move_to_end ()
604 session->request_locate (session->current_end_frame());
608 Editor::build_region_boundary_cache ()
611 vector<RegionPoint> interesting_points;
612 boost::shared_ptr<Region> r;
613 TrackViewList tracks;
616 region_boundary_cache.clear ();
623 case SnapToRegionStart:
624 interesting_points.push_back (Start);
626 case SnapToRegionEnd:
627 interesting_points.push_back (End);
629 case SnapToRegionSync:
630 interesting_points.push_back (SyncPoint);
632 case SnapToRegionBoundary:
633 interesting_points.push_back (Start);
634 interesting_points.push_back (End);
637 fatal << string_compose (_("build_region_boundary_cache called with snap_type = %1"), snap_type) << endmsg;
642 TimeAxisView *ontrack = 0;
645 if (!selection->tracks.empty()) {
646 tlist = selection->tracks;
651 while (pos < session->current_end_frame() && !at_end) {
654 nframes_t lpos = max_frames;
656 for (vector<RegionPoint>::iterator p = interesting_points.begin(); p != interesting_points.end(); ++p) {
658 if ((r = find_next_region (pos, *p, 1, tlist, &ontrack)) == 0) {
659 if (*p == interesting_points.back()) {
662 /* move to next point type */
668 rpos = r->first_frame();
672 rpos = r->last_frame();
676 rpos = r->adjust_to_sync (r->first_frame());
684 RouteTimeAxisView *rtav;
686 if (ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0 ) {
687 if (rtav->get_diskstream() != 0) {
688 speed = rtav->get_diskstream()->speed();
692 rpos = track_frame_to_session_frame (rpos, speed);
698 /* prevent duplicates, but we don't use set<> because we want to be able
702 vector<nframes_t>::iterator ri;
704 for (ri = region_boundary_cache.begin(); ri != region_boundary_cache.end(); ++ri) {
710 if (ri == region_boundary_cache.end()) {
711 region_boundary_cache.push_back (rpos);
718 /* finally sort to be sure that the order is correct */
720 sort (region_boundary_cache.begin(), region_boundary_cache.end());
723 boost::shared_ptr<Region>
724 Editor::find_next_region (nframes_t frame, RegionPoint point, int32_t dir, TrackViewList& tracks, TimeAxisView **ontrack)
726 TrackViewList::iterator i;
727 nframes_t closest = max_frames;
728 boost::shared_ptr<Region> ret;
732 nframes_t track_frame;
733 RouteTimeAxisView *rtav;
735 for (i = tracks.begin(); i != tracks.end(); ++i) {
738 boost::shared_ptr<Region> r;
741 if ( (rtav = dynamic_cast<RouteTimeAxisView*>(*i)) != 0 ) {
742 if (rtav->get_diskstream()!=0)
743 track_speed = rtav->get_diskstream()->speed();
746 track_frame = session_frame_to_track_frame(frame, track_speed);
748 if ((r = (*i)->find_next_region (track_frame, point, dir)) == 0) {
754 rpos = r->first_frame ();
758 rpos = r->last_frame ();
762 rpos = r->adjust_to_sync (r->first_frame());
766 // rpos is a "track frame", converting it to "session frame"
767 rpos = track_frame_to_session_frame(rpos, track_speed);
770 distance = rpos - frame;
772 distance = frame - rpos;
775 if (distance < closest) {
787 Editor::find_next_region_boundary (nframes64_t pos, int32_t dir, const TrackViewList& tracks)
789 nframes64_t distance = max_frames;
790 nframes64_t current_nearest = -1;
792 for (TrackViewList::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
793 nframes64_t contender;
796 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
802 if ((contender = rtv->find_next_region_boundary (pos, dir)) < 0) {
806 d = ::llabs (pos - contender);
809 current_nearest = contender;
814 return current_nearest;
818 Editor::cursor_to_region_boundary (Cursor* cursor, int32_t dir)
820 nframes64_t pos = cursor->current_frame;
827 // so we don't find the current region again..
828 if (dir > 0 || pos > 0) {
832 if (!selection->tracks.empty()) {
834 target = find_next_region_boundary (pos, dir, selection->tracks);
838 target = find_next_region_boundary (pos, dir, track_views);
846 if (cursor == playhead_cursor) {
847 session->request_locate (target);
849 cursor->set_position (target);
854 Editor::cursor_to_next_region_boundary (Cursor* cursor)
856 cursor_to_region_boundary (cursor, 1);
860 Editor::cursor_to_previous_region_boundary (Cursor* cursor)
862 cursor_to_region_boundary (cursor, -1);
866 Editor::cursor_to_region_point (Cursor* cursor, RegionPoint point, int32_t dir)
868 boost::shared_ptr<Region> r;
869 nframes_t pos = cursor->current_frame;
875 TimeAxisView *ontrack = 0;
877 // so we don't find the current region again..
881 if (!selection->tracks.empty()) {
883 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
885 } else if (clicked_axisview) {
888 t.push_back (clicked_axisview);
890 r = find_next_region (pos, point, dir, t, &ontrack);
894 r = find_next_region (pos, point, dir, track_views, &ontrack);
903 pos = r->first_frame ();
907 pos = r->last_frame ();
911 pos = r->adjust_to_sync (r->first_frame());
916 RouteTimeAxisView *rtav;
918 if ( ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0 ) {
919 if (rtav->get_diskstream() != 0) {
920 speed = rtav->get_diskstream()->speed();
924 pos = track_frame_to_session_frame(pos, speed);
926 if (cursor == playhead_cursor) {
927 session->request_locate (pos);
929 cursor->set_position (pos);
934 Editor::cursor_to_next_region_point (Cursor* cursor, RegionPoint point)
936 cursor_to_region_point (cursor, point, 1);
940 Editor::cursor_to_previous_region_point (Cursor* cursor, RegionPoint point)
942 cursor_to_region_point (cursor, point, -1);
946 Editor::cursor_to_selection_start (Cursor *cursor)
951 get_regions_for_action (rs);
953 switch (mouse_mode) {
961 if (!selection->time.empty()) {
962 pos = selection->time.start ();
970 if (cursor == playhead_cursor) {
971 session->request_locate (pos);
973 cursor->set_position (pos);
978 Editor::cursor_to_selection_end (Cursor *cursor)
983 get_regions_for_action (rs);
985 switch (mouse_mode) {
988 pos = rs.end_frame();
993 if (!selection->time.empty()) {
994 pos = selection->time.end_frame ();
1002 if (cursor == playhead_cursor) {
1003 session->request_locate (pos);
1005 cursor->set_position (pos);
1010 Editor::selected_marker_to_region_boundary (int32_t dir)
1020 if (selection->markers.empty()) {
1024 if (!mouse_frame (mouse, ignored)) {
1028 add_location_mark (mouse);
1031 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1035 nframes64_t pos = loc->start();
1037 // so we don't find the current region again..
1038 if (dir > 0 || pos > 0) {
1042 if (!selection->tracks.empty()) {
1044 target = find_next_region_boundary (pos, dir, selection->tracks);
1048 target = find_next_region_boundary (pos, dir, track_views);
1055 loc->move_to (target);
1059 Editor::selected_marker_to_next_region_boundary ()
1061 selected_marker_to_region_boundary (1);
1065 Editor::selected_marker_to_previous_region_boundary ()
1067 selected_marker_to_region_boundary (-1);
1071 Editor::selected_marker_to_region_point (RegionPoint point, int32_t dir)
1073 boost::shared_ptr<Region> r;
1078 if (!session || selection->markers.empty()) {
1082 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1086 TimeAxisView *ontrack = 0;
1090 // so we don't find the current region again..
1094 if (!selection->tracks.empty()) {
1096 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
1100 r = find_next_region (pos, point, dir, track_views, &ontrack);
1109 pos = r->first_frame ();
1113 pos = r->last_frame ();
1117 pos = r->adjust_to_sync (r->first_frame());
1122 AudioTimeAxisView *atav;
1124 if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
1125 if (atav->get_diskstream() != 0) {
1126 speed = atav->get_diskstream()->speed();
1130 pos = track_frame_to_session_frame(pos, speed);
1136 Editor::selected_marker_to_next_region_point (RegionPoint point)
1138 selected_marker_to_region_point (point, 1);
1142 Editor::selected_marker_to_previous_region_point (RegionPoint point)
1144 selected_marker_to_region_point (point, -1);
1148 Editor::selected_marker_to_selection_start ()
1154 if (!session || selection->markers.empty()) {
1158 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1164 get_regions_for_action (rs);
1166 switch (mouse_mode) {
1174 if (!selection->time.empty()) {
1175 pos = selection->time.start ();
1187 Editor::selected_marker_to_selection_end ()
1193 if (!session || selection->markers.empty()) {
1197 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1203 get_regions_for_action (rs);
1205 switch (mouse_mode) {
1208 pos = rs.end_frame();
1213 if (!selection->time.empty()) {
1214 pos = selection->time.end_frame ();
1226 Editor::scroll_playhead (bool forward)
1228 nframes_t pos = playhead_cursor->current_frame;
1229 nframes_t delta = (nframes_t) floor (current_page_frames() / 0.8);
1232 if (pos == max_frames) {
1236 if (pos < max_frames - delta) {
1255 session->request_locate (pos);
1259 Editor::playhead_backward ()
1266 if (get_prefix (prefix, was_floating)) {
1270 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1272 cnt = (nframes_t) prefix;
1276 pos = playhead_cursor->current_frame;
1278 if ((nframes_t) pos < cnt) {
1284 /* XXX this is completely insane. with the current buffering
1285 design, we'll force a complete track buffer flush and
1286 reload, just to move 1 sample !!!
1289 session->request_locate (pos);
1293 Editor::playhead_forward ()
1300 if (get_prefix (prefix, was_floating)) {
1304 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1306 cnt = (nframes_t) floor (prefix);
1310 pos = playhead_cursor->current_frame;
1312 /* XXX this is completely insane. with the current buffering
1313 design, we'll force a complete track buffer flush and
1314 reload, just to move 1 sample !!!
1317 session->request_locate (pos+cnt);
1321 Editor::cursor_align (bool playhead_to_edit)
1327 if (playhead_to_edit) {
1329 if (selection->markers.empty()) {
1333 session->request_locate (selection->markers.front()->position(), session->transport_rolling());
1336 /* move selected markers to playhead */
1338 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
1341 Location* loc = find_location_from_marker (*i, ignored);
1343 if (loc->is_mark()) {
1344 loc->set_start (playhead_cursor->current_frame);
1346 loc->set (playhead_cursor->current_frame,
1347 playhead_cursor->current_frame + loc->length());
1354 Editor::edit_cursor_backward ()
1361 if (get_prefix (prefix, was_floating)) {
1365 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1367 cnt = (nframes_t) prefix;
1371 if ((pos = get_preferred_edit_position()) < 0) {
1381 // EDIT CURSOR edit_cursor->set_position (pos);
1385 Editor::edit_cursor_forward ()
1392 if (get_prefix (prefix, was_floating)) {
1396 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1398 cnt = (nframes_t) floor (prefix);
1402 // pos = edit_cursor->current_frame;
1403 // EDIT CURSOR edit_cursor->set_position (pos+cnt);
1407 Editor::goto_frame ()
1413 if (get_prefix (prefix, was_floating)) {
1418 frame = (nframes_t) floor (prefix * session->frame_rate());
1420 frame = (nframes_t) floor (prefix);
1423 session->request_locate (frame);
1427 Editor::scroll_backward (float pages)
1430 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1435 if (get_prefix (prefix, was_floating)) {
1436 cnt = (nframes_t) floor (pages * one_page);
1439 cnt = (nframes_t) floor (prefix * session->frame_rate());
1441 cnt = (nframes_t) floor (prefix * one_page);
1445 if (leftmost_frame < cnt) {
1448 frame = leftmost_frame - cnt;
1451 reset_x_origin (frame);
1455 Editor::scroll_forward (float pages)
1458 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1463 if (get_prefix (prefix, was_floating)) {
1464 cnt = (nframes_t) floor (pages * one_page);
1467 cnt = (nframes_t) floor (prefix * session->frame_rate());
1469 cnt = (nframes_t) floor (prefix * one_page);
1473 if (max_frames - cnt < leftmost_frame) {
1474 frame = max_frames - cnt;
1476 frame = leftmost_frame + cnt;
1479 reset_x_origin (frame);
1483 Editor::scroll_tracks_down ()
1489 if (get_prefix (prefix, was_floating)) {
1492 cnt = (int) floor (prefix);
1495 double vert_value = vertical_adjustment.get_value() + (cnt *
1496 vertical_adjustment.get_page_size());
1497 if (vert_value > vertical_adjustment.get_upper() - canvas_height) {
1498 vert_value = vertical_adjustment.get_upper() - canvas_height;
1500 vertical_adjustment.set_value (vert_value);
1504 Editor::scroll_tracks_up ()
1510 if (get_prefix (prefix, was_floating)) {
1513 cnt = (int) floor (prefix);
1516 vertical_adjustment.set_value (vertical_adjustment.get_value() - (cnt * vertical_adjustment.get_page_size()));
1520 Editor::scroll_tracks_down_line ()
1523 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1524 double vert_value = adj->get_value() + 20;
1526 if (vert_value>adj->get_upper() - canvas_height) {
1527 vert_value = adj->get_upper() - canvas_height;
1529 adj->set_value (vert_value);
1533 Editor::scroll_tracks_up_line ()
1535 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1536 adj->set_value (adj->get_value() - 20);
1542 Editor::temporal_zoom_step (bool coarser)
1544 ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::temporal_zoom_step), coarser));
1548 nfpu = frames_per_unit;
1553 nfpu = max(1.0,(nfpu/1.61803399));
1556 temporal_zoom (nfpu);
1560 Editor::temporal_zoom (gdouble fpu)
1562 if (!session) return;
1564 nframes64_t current_page = current_page_frames();
1565 nframes64_t current_leftmost = leftmost_frame;
1566 nframes64_t current_rightmost;
1567 nframes64_t current_center;
1568 nframes64_t new_page_size;
1569 nframes64_t half_page_size;
1570 nframes64_t leftmost_after_zoom = 0;
1572 bool in_track_canvas;
1576 /* XXX this limit is also in ::set_frames_per_unit() */
1578 if (frames_per_unit <= 2.0 && fpu <= frames_per_unit) {
1584 new_page_size = (nframes_t) floor (canvas_width * nfpu);
1585 half_page_size = new_page_size / 2;
1587 switch (zoom_focus) {
1589 leftmost_after_zoom = current_leftmost;
1592 case ZoomFocusRight:
1593 current_rightmost = leftmost_frame + current_page;
1594 if (current_rightmost < new_page_size) {
1595 leftmost_after_zoom = 0;
1597 leftmost_after_zoom = current_rightmost - new_page_size;
1601 case ZoomFocusCenter:
1602 current_center = current_leftmost + (current_page/2);
1603 if (current_center < half_page_size) {
1604 leftmost_after_zoom = 0;
1606 leftmost_after_zoom = current_center - half_page_size;
1610 case ZoomFocusPlayhead:
1611 /* try to keep the playhead in the same place */
1613 where = playhead_cursor->current_frame;
1615 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1618 leftmost_after_zoom = 0;
1619 } else if (l > max_frames) {
1620 leftmost_after_zoom = max_frames - new_page_size;
1622 leftmost_after_zoom = (nframes64_t) l;
1626 case ZoomFocusMouse:
1627 /* try to keep the mouse over the same point in the display */
1629 if (!mouse_frame (where, in_track_canvas)) {
1630 /* use playhead instead */
1631 where = playhead_cursor->current_frame;
1633 if (where < half_page_size) {
1634 leftmost_after_zoom = 0;
1636 leftmost_after_zoom = where - half_page_size;
1641 l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1644 leftmost_after_zoom = 0;
1645 } else if (l > max_frames) {
1646 leftmost_after_zoom = max_frames - new_page_size;
1648 leftmost_after_zoom = (nframes64_t) l;
1655 /* try to keep the edit point in the same place */
1656 where = get_preferred_edit_position ();
1660 double l = - ((new_page_size * ((where - current_leftmost)/(double)current_page)) - where);
1663 leftmost_after_zoom = 0;
1664 } else if (l > max_frames) {
1665 leftmost_after_zoom = max_frames - new_page_size;
1667 leftmost_after_zoom = (nframes64_t) l;
1671 /* edit point not defined */
1678 // leftmost_after_zoom = min (leftmost_after_zoom, session->current_end_frame());
1680 reposition_and_zoom (leftmost_after_zoom, nfpu);
1684 Editor::temporal_zoom_region ()
1687 nframes64_t start = max_frames;
1688 nframes64_t end = 0;
1691 get_regions_for_action (rs);
1697 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
1698 if ((*i)->region()->position() < start) {
1699 start = (*i)->region()->position();
1701 if ((*i)->region()->last_frame() + 1 > end) {
1702 end = (*i)->region()->last_frame() + 1;
1706 /* now comes an "interesting" hack ... make sure we leave a little space
1707 at each end of the editor so that the zoom doesn't fit the region
1708 precisely to the screen.
1711 GdkScreen* screen = gdk_screen_get_default ();
1712 gint pixwidth = gdk_screen_get_width (screen);
1713 gint mmwidth = gdk_screen_get_width_mm (screen);
1714 double pix_per_mm = (double) pixwidth/ (double) mmwidth;
1715 double one_centimeter_in_pixels = pix_per_mm * 10.0;
1716 nframes_t extra_samples = unit_to_frame (one_centimeter_in_pixels);
1718 if (start > extra_samples) {
1719 start -= extra_samples;
1724 if (max_frames - extra_samples > end) {
1725 end += extra_samples;
1730 temporal_zoom_by_frame (start, end, "zoom to region");
1731 zoomed_to_region = true;
1735 Editor::toggle_zoom_region ()
1737 if (zoomed_to_region) {
1738 swap_visual_state ();
1740 temporal_zoom_region ();
1745 Editor::temporal_zoom_selection ()
1747 if (!selection) return;
1749 if (selection->time.empty()) {
1753 nframes_t start = selection->time[clicked_selection].start;
1754 nframes_t end = selection->time[clicked_selection].end;
1756 temporal_zoom_by_frame (start, end, "zoom to selection");
1760 Editor::temporal_zoom_session ()
1762 ENSURE_GUI_THREAD (mem_fun (*this, &Editor::temporal_zoom_session));
1765 temporal_zoom_by_frame (session->current_start_frame(), session->current_end_frame(), "zoom to session");
1770 Editor::temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op)
1772 if (!session) return;
1774 if ((start == 0 && end == 0) || end < start) {
1778 nframes_t range = end - start;
1780 double new_fpu = (double)range / (double)canvas_width;
1783 // while (p2 < new_fpu) {
1788 nframes_t new_page = (nframes_t) floor (canvas_width * new_fpu);
1789 nframes_t middle = (nframes_t) floor( (double)start + ((double)range / 2.0f ));
1790 nframes_t new_leftmost = (nframes_t) floor( (double)middle - ((double)new_page/2.0f));
1792 if (new_leftmost > middle) new_leftmost = 0;
1794 // begin_reversible_command (op);
1795 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1796 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1797 // commit_reversible_command ();
1799 reposition_and_zoom (new_leftmost, new_fpu);
1803 Editor::temporal_zoom_to_frame (bool coarser, nframes_t frame)
1805 if (!session) return;
1807 double range_before = frame - leftmost_frame;
1810 new_fpu = frames_per_unit;
1813 new_fpu *= 1.61803399;
1814 range_before *= 1.61803399;
1816 new_fpu = max(1.0,(new_fpu/1.61803399));
1817 range_before /= 1.61803399;
1820 if (new_fpu == frames_per_unit) return;
1822 nframes_t new_leftmost = frame - (nframes_t)range_before;
1824 if (new_leftmost > frame) new_leftmost = 0;
1826 // begin_reversible_command (_("zoom to frame"));
1827 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1828 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1829 // commit_reversible_command ();
1831 reposition_and_zoom (new_leftmost, new_fpu);
1835 Editor::add_location_from_selection ()
1839 if (selection->time.empty()) {
1843 if (session == 0 || clicked_axisview == 0) {
1847 nframes_t start = selection->time[clicked_selection].start;
1848 nframes_t end = selection->time[clicked_selection].end;
1850 session->locations()->next_available_name(rangename,"selection");
1851 Location *location = new Location (start, end, rangename, Location::IsRangeMarker);
1853 session->begin_reversible_command (_("add marker"));
1854 XMLNode &before = session->locations()->get_state();
1855 session->locations()->add (location, true);
1856 XMLNode &after = session->locations()->get_state();
1857 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1858 session->commit_reversible_command ();
1862 Editor::add_location_mark (nframes64_t where)
1866 select_new_marker = true;
1868 session->locations()->next_available_name(markername,"mark");
1869 Location *location = new Location (where, where, markername, Location::IsMark);
1870 session->begin_reversible_command (_("add marker"));
1871 XMLNode &before = session->locations()->get_state();
1872 session->locations()->add (location, true);
1873 XMLNode &after = session->locations()->get_state();
1874 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1875 session->commit_reversible_command ();
1879 Editor::add_location_from_playhead_cursor ()
1881 add_location_mark (session->audible_frame());
1885 Editor::add_location_from_audio_region ()
1889 get_regions_for_action (rs);
1895 RegionView* rv = *(rs.begin());
1896 boost::shared_ptr<Region> region = rv->region();
1898 Location *location = new Location (region->position(), region->last_frame(), region->name(), Location::IsRangeMarker);
1899 session->begin_reversible_command (_("add marker"));
1900 XMLNode &before = session->locations()->get_state();
1901 session->locations()->add (location, true);
1902 XMLNode &after = session->locations()->get_state();
1903 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1904 session->commit_reversible_command ();
1908 Editor::amplitude_zoom_step (bool in)
1922 #ifdef FIX_FOR_CANVAS
1923 /* XXX DO SOMETHING */
1932 Editor::delete_sample_forward ()
1937 Editor::delete_sample_backward ()
1942 Editor::delete_screen ()
1949 Editor::search_backwards ()
1955 Editor::search_forwards ()
1963 Editor::jump_forward_to_mark ()
1969 Location *location = session->locations()->first_location_after (playhead_cursor->current_frame);
1972 session->request_locate (location->start(), session->transport_rolling());
1974 session->request_locate (session->current_end_frame());
1979 Editor::jump_backward_to_mark ()
1985 Location *location = session->locations()->first_location_before (playhead_cursor->current_frame);
1988 session->request_locate (location->start(), session->transport_rolling());
1990 session->goto_start ();
2002 if (get_prefix (prefix, was_floating)) {
2003 pos = session->audible_frame ();
2006 pos = (nframes_t) floor (prefix * session->frame_rate ());
2008 pos = (nframes_t) floor (prefix);
2012 session->locations()->next_available_name(markername,"mark");
2013 session->locations()->add (new Location (pos, 0, markername, Location::IsMark), true);
2017 Editor::clear_markers ()
2020 session->begin_reversible_command (_("clear markers"));
2021 XMLNode &before = session->locations()->get_state();
2022 session->locations()->clear_markers ();
2023 XMLNode &after = session->locations()->get_state();
2024 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
2025 session->commit_reversible_command ();
2030 Editor::clear_ranges ()
2033 session->begin_reversible_command (_("clear ranges"));
2034 XMLNode &before = session->locations()->get_state();
2036 Location * looploc = session->locations()->auto_loop_location();
2037 Location * punchloc = session->locations()->auto_punch_location();
2039 session->locations()->clear_ranges ();
2041 if (looploc) session->locations()->add (looploc);
2042 if (punchloc) session->locations()->add (punchloc);
2044 XMLNode &after = session->locations()->get_state();
2045 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
2046 session->commit_reversible_command ();
2051 Editor::clear_locations ()
2053 session->begin_reversible_command (_("clear locations"));
2054 XMLNode &before = session->locations()->get_state();
2055 session->locations()->clear ();
2056 XMLNode &after = session->locations()->get_state();
2057 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
2058 session->commit_reversible_command ();
2059 session->locations()->clear ();
2063 Editor::unhide_markers ()
2065 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
2066 Location *l = (*i).first;
2067 if (l->is_hidden() && l->is_mark()) {
2068 l->set_hidden(false, this);
2074 Editor::unhide_ranges ()
2076 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
2077 Location *l = (*i).first;
2078 if (l->is_hidden() && l->is_range_marker()) {
2079 l->set_hidden(false, this);
2084 /* INSERT/REPLACE */
2087 Editor::insert_region_list_drag (boost::shared_ptr<Region> region, int x, int y)
2093 RouteTimeAxisView *rtv = 0;
2094 boost::shared_ptr<Playlist> playlist;
2096 track_canvas.window_to_world (x, y, wx, wy);
2097 wx += horizontal_adjustment.get_value();
2098 wy += vertical_adjustment.get_value();
2101 event.type = GDK_BUTTON_RELEASE;
2102 event.button.x = wx;
2103 event.button.y = wy;
2105 where = event_frame (&event, &cx, &cy);
2107 if (where < leftmost_frame || where > leftmost_frame + current_page_frames()) {
2108 /* clearly outside canvas area */
2112 if ((tv = trackview_by_y_position (cy)) == 0) {
2116 if ((rtv = dynamic_cast<RouteTimeAxisView*>(tv)) == 0) {
2120 if ((playlist = rtv->playlist()) == 0) {
2126 begin_reversible_command (_("insert dragged region"));
2127 XMLNode &before = playlist->get_state();
2128 playlist->add_region (RegionFactory::create (region), where, 1.0);
2129 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2130 commit_reversible_command ();
2134 Editor::insert_route_list_drag (boost::shared_ptr<Route> route, int x, int y) {
2139 RouteTimeAxisView *dest_rtv = 0;
2140 RouteTimeAxisView *source_rtv = 0;
2142 track_canvas.window_to_world (x, y, wx, wy);
2143 wx += horizontal_adjustment.get_value();
2144 wy += vertical_adjustment.get_value();
2147 event.type = GDK_BUTTON_RELEASE;
2148 event.button.x = wx;
2149 event.button.y = wy;
2151 where = event_frame (&event, &cx, &cy);
2153 if ((tv = trackview_by_y_position (cy)) == 0) {
2157 if ((dest_rtv = dynamic_cast<RouteTimeAxisView*>(tv)) == 0) {
2161 /* use this drag source to add underlay to a track. But we really don't care
2162 about the Route, only the view of the route, so find it first */
2163 for(TrackViewList::iterator it = track_views.begin(); it != track_views.end(); ++it) {
2164 if((source_rtv = dynamic_cast<RouteTimeAxisView*>(*it)) == 0) {
2168 if(source_rtv->route() == route && source_rtv != dest_rtv) {
2169 dest_rtv->add_underlay(source_rtv->view());
2176 Editor::insert_region_list_selection (float times)
2178 RouteTimeAxisView *tv = 0;
2179 boost::shared_ptr<Playlist> playlist;
2181 if (clicked_routeview != 0) {
2182 tv = clicked_routeview;
2183 } else if (!selection->tracks.empty()) {
2184 if ((tv = dynamic_cast<RouteTimeAxisView*>(selection->tracks.front())) == 0) {
2187 } else if (entered_track != 0) {
2188 if ((tv = dynamic_cast<RouteTimeAxisView*>(entered_track)) == 0) {
2195 if ((playlist = tv->playlist()) == 0) {
2199 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2201 if (selected->count_selected_rows() != 1) {
2205 TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
2207 /* only one row selected, so rows.begin() is it */
2211 if ((iter = region_list_model->get_iter (*rows.begin()))) {
2213 boost::shared_ptr<Region> region = (*iter)[region_list_columns.region];
2215 begin_reversible_command (_("insert region"));
2216 XMLNode &before = playlist->get_state();
2217 playlist->add_region ((RegionFactory::create (region)), get_preferred_edit_position(), times);
2218 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2219 commit_reversible_command ();
2223 /* BUILT-IN EFFECTS */
2226 Editor::reverse_selection ()
2231 /* GAIN ENVELOPE EDITING */
2234 Editor::edit_envelope ()
2241 Editor::transition_to_rolling (bool fwd)
2247 switch (Config->get_slave_source()) {
2252 /* transport controlled by the master */
2256 if (session->is_auditioning()) {
2257 session->cancel_audition ();
2261 session->request_transport_speed (fwd ? 1.0f : -1.0f);
2265 Editor::toggle_playback (bool with_abort)
2271 switch (Config->get_slave_source()) {
2276 /* transport controlled by the master */
2280 if (session->is_auditioning()) {
2281 session->cancel_audition ();
2285 if (session->transport_rolling()) {
2286 session->request_stop (with_abort);
2287 if (session->get_play_loop()) {
2288 session->request_play_loop (false);
2291 session->request_transport_speed (1.0f);
2296 Editor::play_from_start ()
2298 session->request_locate (session->current_start_frame(), true);
2302 Editor::play_from_edit_point ()
2304 session->request_locate (get_preferred_edit_position(), true);
2308 Editor::play_from_edit_point_and_return ()
2310 nframes64_t start_frame;
2311 nframes64_t return_frame;
2313 /* don't reset the return frame if its already set */
2315 if ((return_frame = session->requested_return_frame()) < 0) {
2316 return_frame = session->audible_frame();
2319 start_frame = get_preferred_edit_position (true);
2321 if (start_frame >= 0) {
2322 session->request_roll_at_and_return (start_frame, return_frame);
2327 Editor::play_selection ()
2329 if (selection->time.empty()) {
2333 session->request_play_range (true);
2337 Editor::loop_selected_region ()
2341 get_regions_for_action (rs);
2344 RegionView *rv = *(rs.begin());
2347 if ((tll = transport_loop_location()) != 0) {
2349 tll->set (rv->region()->position(), rv->region()->last_frame());
2351 // enable looping, reposition and start rolling
2353 session->request_play_loop (true);
2354 session->request_locate (tll->start(), false);
2355 session->request_transport_speed (1.0f);
2361 Editor::play_location (Location& location)
2363 if (location.start() <= location.end()) {
2367 session->request_bounded_roll (location.start(), location.end());
2371 Editor::loop_location (Location& location)
2373 if (location.start() <= location.end()) {
2379 if ((tll = transport_loop_location()) != 0) {
2380 tll->set (location.start(), location.end());
2382 // enable looping, reposition and start rolling
2383 session->request_play_loop (true);
2384 session->request_locate (tll->start(), true);
2389 Editor::raise_region ()
2391 selection->foreach_region (&Region::raise);
2395 Editor::raise_region_to_top ()
2397 selection->foreach_region (&Region::raise_to_top);
2401 Editor::lower_region ()
2403 selection->foreach_region (&Region::lower);
2407 Editor::lower_region_to_bottom ()
2409 selection->foreach_region (&Region::lower_to_bottom);
2412 /** Show the region editor for the selected regions */
2414 Editor::edit_region ()
2416 selection->foreach_regionview (&RegionView::show_region_editor);
2420 Editor::rename_region()
2424 get_regions_for_action (rs);
2430 WindowTitle title (Glib::get_application_name());
2431 title += _("Rename Region");
2433 ArdourDialog d (*this, title.get_string(), true, false);
2435 Label label (_("New name:"));
2438 hbox.set_spacing (6);
2439 hbox.pack_start (label, false, false);
2440 hbox.pack_start (entry, true, true);
2442 d.get_vbox()->set_border_width (12);
2443 d.get_vbox()->pack_start (hbox, false, false);
2445 d.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
2446 d.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2448 d.set_size_request (300, -1);
2449 d.set_position (Gtk::WIN_POS_MOUSE);
2451 entry.set_text (rs.front()->region()->name());
2452 entry.select_region (0, -1);
2454 entry.signal_activate().connect (bind (mem_fun (d, &Dialog::response), RESPONSE_OK));
2464 if (ret == RESPONSE_OK) {
2465 std::string str = entry.get_text();
2466 strip_whitespace_edges (str);
2468 rs.front()->region()->set_name (str);
2469 redisplay_regions ();
2475 Editor::audition_playlist_region_via_route (boost::shared_ptr<Region> region, Route& route)
2477 if (session->is_auditioning()) {
2478 session->cancel_audition ();
2481 // note: some potential for creativity here, because region doesn't
2482 // have to belong to the playlist that Route is handling
2484 // bool was_soloed = route.soloed();
2486 route.set_solo (true, this);
2488 session->request_bounded_roll (region->position(), region->position() + region->length());
2490 /* XXX how to unset the solo state ? */
2493 /** Start an audition of the first selected region */
2495 Editor::play_edit_range ()
2497 nframes64_t start, end;
2499 if (get_edit_op_range (start, end)) {
2500 session->request_bounded_roll (start, end);
2505 Editor::play_selected_region ()
2507 nframes64_t start = max_frames;
2508 nframes64_t end = 0;
2511 get_regions_for_action (rs);
2517 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2518 if ((*i)->region()->position() < start) {
2519 start = (*i)->region()->position();
2521 if ((*i)->region()->last_frame() + 1 > end) {
2522 end = (*i)->region()->last_frame() + 1;
2526 session->request_stop ();
2527 session->request_bounded_roll (start, end);
2531 Editor::audition_playlist_region_standalone (boost::shared_ptr<Region> region)
2533 session->audition_region (region);
2537 Editor::build_interthread_progress_window ()
2539 interthread_progress_window = new ArdourDialog (X_("interthread progress"), true);
2541 interthread_progress_bar.set_orientation (Gtk::PROGRESS_LEFT_TO_RIGHT);
2543 interthread_progress_window->get_vbox()->pack_start (interthread_progress_label, false, false);
2544 interthread_progress_window->get_vbox()->pack_start (interthread_progress_bar,false, false);
2546 // GTK2FIX: this button needs a modifiable label
2548 Button* b = interthread_progress_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
2549 b->signal_clicked().connect (mem_fun(*this, &Editor::interthread_cancel_clicked));
2551 interthread_cancel_button.add (interthread_cancel_label);
2553 interthread_progress_window->set_default_size (200, 100);
2557 Editor::interthread_cancel_clicked ()
2559 if (current_interthread_info) {
2560 current_interthread_info->cancel = true;
2565 Editor::region_from_selection ()
2567 if (clicked_axisview == 0) {
2571 if (selection->time.empty()) {
2575 nframes_t start = selection->time[clicked_selection].start;
2576 nframes_t end = selection->time[clicked_selection].end;
2578 nframes_t selection_cnt = end - start + 1;
2580 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2581 boost::shared_ptr<AudioRegion> current;
2582 boost::shared_ptr<Region> current_r;
2583 boost::shared_ptr<Playlist> pl;
2585 nframes_t internal_start;
2588 if ((pl = (*i)->playlist()) == 0) {
2592 if ((current_r = pl->top_region_at (start)) == 0) {
2596 current = boost::dynamic_pointer_cast<AudioRegion> (current_r);
2597 assert(current); // FIXME
2599 internal_start = start - current->position();
2600 session->region_name (new_name, current->name(), true);
2601 boost::shared_ptr<Region> region (RegionFactory::create (current, internal_start, selection_cnt, new_name));
2607 Editor::create_region_from_selection (vector<boost::shared_ptr<Region> >& new_regions)
2609 if (selection->time.empty() || selection->tracks.empty()) {
2613 nframes_t start = selection->time[clicked_selection].start;
2614 nframes_t end = selection->time[clicked_selection].end;
2616 sort_track_selection ();
2618 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2620 boost::shared_ptr<AudioRegion> current;
2621 boost::shared_ptr<Region> current_r;
2622 boost::shared_ptr<Playlist> playlist;
2623 nframes_t internal_start;
2626 if ((playlist = (*i)->playlist()) == 0) {
2630 if ((current_r = playlist->top_region_at(start)) == 0) {
2634 if ((current = boost::dynamic_pointer_cast<AudioRegion>(current_r)) == 0) {
2638 internal_start = start - current->position();
2639 session->region_name (new_name, current->name(), true);
2641 new_regions.push_back (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (current, internal_start, end - start + 1, new_name)));
2646 Editor::split_multichannel_region ()
2650 get_regions_for_action (rs);
2656 vector<boost::shared_ptr<AudioRegion> > v;
2658 for (list<RegionView*>::iterator x = rs.begin(); x != rs.end(); ++x) {
2660 AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*x);
2662 if (!arv || arv->audio_region()->n_channels() < 2) {
2666 (arv)->audio_region()->separate_by_channel (*session, v);
2671 Editor::new_region_from_selection ()
2673 region_from_selection ();
2674 cancel_selection ();
2678 add_if_covered (RegionView* rv, const AudioRange* ar, RegionSelection* rs)
2680 switch (rv->region()->coverage (ar->start, ar->end - 1)) {
2689 Editor::separate_regions_between (const TimeSelection& ts)
2691 bool in_command = false;
2692 boost::shared_ptr<Playlist> playlist;
2693 RegionSelection new_selection;
2694 TrackSelection tmptracks;
2696 if (selection->tracks.empty()) {
2698 /* use tracks with selected regions */
2702 get_regions_for_action (rs);
2704 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2705 TimeAxisView* tv = &(*i)->get_time_axis_view();
2707 if (find (tmptracks.begin(), tmptracks.end(), tv) == tmptracks.end()) {
2708 tmptracks.push_back (tv);
2712 if (tmptracks.empty()) {
2713 /* no regions selected: use all tracks */
2714 tmptracks = track_views;
2719 tmptracks = selection->tracks;
2723 sort_track_selection (&tmptracks);
2728 for (TrackSelection::iterator i = tmptracks.begin(); i != tmptracks.end(); ++i) {
2730 RouteTimeAxisView* rtv;
2732 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2734 if (rtv->is_track()) {
2736 /* no edits to destructive tracks */
2738 if (rtv->track()->diskstream()->destructive()) {
2742 if ((playlist = rtv->playlist()) != 0) {
2747 before = &(playlist->get_state());
2750 /* XXX need to consider musical time selections here at some point */
2752 double speed = rtv->get_diskstream()->speed();
2755 for (list<AudioRange>::const_iterator t = ts.begin(); t != ts.end(); ++t) {
2757 sigc::connection c = rtv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
2758 latest_regionviews.clear ();
2760 playlist->partition ((nframes_t)((*t).start * speed), (nframes_t)((*t).end * speed), true);
2764 if (!latest_regionviews.empty()) {
2768 rtv->view()->foreach_regionview (bind (sigc::ptr_fun (add_if_covered), &(*t), &new_selection));
2771 begin_reversible_command (_("separate"));
2775 session->add_command(new MementoCommand<Playlist>(*playlist, before, &playlist->get_state()));
2789 selection->set (new_selection);
2790 set_mouse_mode (MouseObject);
2792 commit_reversible_command ();
2797 Editor::separate_region_from_selection ()
2799 /* preferentially use *all* ranges in the time selection if we're in range mode
2800 to allow discontiguous operation, since get_edit_op_range() currently
2801 returns a single range.
2803 if (mouse_mode == MouseRange && !selection->time.empty()) {
2805 separate_regions_between (selection->time);
2812 if (get_edit_op_range (start, end)) {
2814 AudioRange ar (start, end, 1);
2818 separate_regions_between (ts);
2824 Editor::separate_regions_using_location (Location& loc)
2826 if (loc.is_mark()) {
2830 AudioRange ar (loc.start(), loc.end(), 1);
2835 separate_regions_between (ts);
2839 Editor::crop_region_to_selection ()
2841 if (!selection->time.empty()) {
2843 crop_region_to (selection->time.start(), selection->time.end_frame());
2850 if (get_edit_op_range (start, end)) {
2851 crop_region_to (start, end);
2858 Editor::crop_region_to (nframes_t start, nframes_t end)
2860 vector<boost::shared_ptr<Playlist> > playlists;
2861 boost::shared_ptr<Playlist> playlist;
2864 if (selection->tracks.empty()) {
2867 sort_track_selection ();
2868 ts = &selection->tracks;
2871 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
2873 RouteTimeAxisView* rtv;
2875 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2877 boost::shared_ptr<Track> t = rtv->track();
2879 if (t != 0 && ! t->diskstream()->destructive()) {
2881 if ((playlist = rtv->playlist()) != 0) {
2882 playlists.push_back (playlist);
2888 if (playlists.empty()) {
2892 nframes_t the_start;
2896 begin_reversible_command (_("trim to selection"));
2898 for (vector<boost::shared_ptr<Playlist> >::iterator i = playlists.begin(); i != playlists.end(); ++i) {
2900 boost::shared_ptr<Region> region;
2904 if ((region = (*i)->top_region_at(the_start)) == 0) {
2908 /* now adjust lengths to that we do the right thing
2909 if the selection extends beyond the region
2912 the_start = max (the_start, region->position());
2913 if (max_frames - the_start < region->length()) {
2914 the_end = the_start + region->length() - 1;
2916 the_end = max_frames;
2918 the_end = min (end, the_end);
2919 cnt = the_end - the_start + 1;
2921 XMLNode &before = (*i)->get_state();
2922 region->trim_to (the_start, cnt, this);
2923 XMLNode &after = (*i)->get_state();
2924 session->add_command (new MementoCommand<Playlist>(*(*i), &before, &after));
2927 commit_reversible_command ();
2931 Editor::region_fill_track ()
2936 get_regions_for_action (rs);
2938 if (!session || rs.empty()) {
2942 end = session->current_end_frame ();
2944 begin_reversible_command (_("region fill"));
2946 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2948 boost::shared_ptr<Region> region ((*i)->region());
2951 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(region);
2954 boost::shared_ptr<Playlist> pl = region->playlist();
2956 if (end <= region->last_frame()) {
2960 double times = (double) (end - region->last_frame()) / (double) region->length();
2966 XMLNode &before = pl->get_state();
2967 pl->add_region (RegionFactory::create (ar), ar->last_frame(), times);
2968 session->add_command (new MementoCommand<Playlist>(*pl, &before, &pl->get_state()));
2971 commit_reversible_command ();
2975 Editor::region_fill_selection ()
2977 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
2981 if (selection->time.empty()) {
2986 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2988 if (selected->count_selected_rows() != 1) {
2992 TreeModel::iterator i = region_list_display.get_selection()->get_selected();
2993 boost::shared_ptr<Region> region = (*i)[region_list_columns.region];
2995 nframes_t start = selection->time[clicked_selection].start;
2996 nframes_t end = selection->time[clicked_selection].end;
2998 boost::shared_ptr<Playlist> playlist;
3000 if (selection->tracks.empty()) {
3004 nframes_t selection_length = end - start;
3005 float times = (float)selection_length / region->length();
3007 begin_reversible_command (_("fill selection"));
3009 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3011 if ((playlist = (*i)->playlist()) == 0) {
3015 XMLNode &before = playlist->get_state();
3016 playlist->add_region (RegionFactory::create (region), start, times);
3017 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
3020 commit_reversible_command ();
3024 Editor::set_region_sync_from_edit_point ()
3026 nframes64_t where = get_preferred_edit_position ();
3028 get_regions_for_action (rs);
3029 set_sync_point (where, rs);
3033 Editor::set_sync_point (nframes64_t where, const RegionSelection& rs)
3035 bool in_command = false;
3037 for (RegionSelection::const_iterator r = rs.begin(); r != rs.end(); ++r) {
3039 if (!(*r)->region()->covers (where)) {
3043 boost::shared_ptr<Region> region ((*r)->region());
3046 begin_reversible_command (_("set sync point"));
3050 XMLNode &before = region->playlist()->get_state();
3051 region->set_sync_position (get_preferred_edit_position());
3052 XMLNode &after = region->playlist()->get_state();
3053 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3057 commit_reversible_command ();
3061 /** Remove the sync positions of the selection */
3063 Editor::remove_region_sync ()
3065 begin_reversible_command (_("remove sync"));
3067 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3068 boost::shared_ptr<Region> r = (*i)->region();
3069 XMLNode &before = r->playlist()->get_state();
3070 r->clear_sync_position ();
3071 XMLNode &after = r->playlist()->get_state();
3072 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
3075 commit_reversible_command ();
3079 Editor::naturalize ()
3083 get_regions_for_action (rs);
3089 begin_reversible_command (_("naturalize"));
3090 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
3091 XMLNode &before = (*i)->region()->get_state();
3092 (*i)->region()->move_to_natural_position (this);
3093 XMLNode &after = (*i)->region()->get_state();
3094 session->add_command (new MementoCommand<Region>(*((*i)->region().get()), &before, &after));
3096 commit_reversible_command ();
3100 Editor::align (RegionPoint what)
3104 get_regions_for_action (rs, false);
3105 nframes64_t where = get_preferred_edit_position();
3108 align_selection (what, where, rs);
3112 get_regions_at (rs, where, selection->tracks);
3113 align_selection (what, where, rs);
3118 Editor::align_relative (RegionPoint what)
3120 nframes64_t where = get_preferred_edit_position();
3123 get_regions_for_action (rs, false);
3126 align_selection_relative (what, where, rs);
3130 struct RegionSortByTime {
3131 bool operator() (const RegionView* a, const RegionView* b) {
3132 return a->region()->position() < b->region()->position();
3137 Editor::align_selection_relative (RegionPoint point, nframes_t position, const RegionSelection& rs)
3143 nframes_t distance = 0;
3147 list<RegionView*> sorted;
3148 rs.by_position (sorted);
3149 boost::shared_ptr<Region> r ((*sorted.begin())->region());
3154 if (position > r->position()) {
3155 distance = position - r->position();
3158 distance = r->position() - position;
3164 if (position > r->last_frame()) {
3165 distance = position - r->last_frame();
3166 pos = r->position() + distance;
3169 distance = r->last_frame() - position;
3170 pos = r->position() - distance;
3176 pos = r->adjust_to_sync (position);
3177 if (pos > r->position()) {
3178 distance = pos - r->position();
3181 distance = r->position() - pos;
3187 if (pos == r->position()) {
3191 begin_reversible_command (_("align selection (relative)"));
3193 /* move first one specially */
3195 XMLNode &before = r->playlist()->get_state();
3196 r->set_position (pos, this);
3197 XMLNode &after = r->playlist()->get_state();
3198 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
3200 /* move rest by the same amount */
3204 for (list<RegionView*>::iterator i = sorted.begin(); i != sorted.end(); ++i) {
3206 boost::shared_ptr<Region> region ((*i)->region());
3208 XMLNode &before = region->playlist()->get_state();
3211 region->set_position (region->position() + distance, this);
3213 region->set_position (region->position() - distance, this);
3216 XMLNode &after = region->playlist()->get_state();
3217 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3221 commit_reversible_command ();
3225 Editor::align_selection (RegionPoint point, nframes_t position, const RegionSelection& rs)
3231 begin_reversible_command (_("align selection"));
3233 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
3234 align_region_internal ((*i)->region(), point, position);
3237 commit_reversible_command ();
3241 Editor::align_region (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3243 begin_reversible_command (_("align region"));
3244 align_region_internal (region, point, position);
3245 commit_reversible_command ();
3249 Editor::align_region_internal (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3251 XMLNode &before = region->playlist()->get_state();
3255 region->set_position (region->adjust_to_sync (position), this);
3259 if (position > region->length()) {
3260 region->set_position (position - region->length(), this);
3265 region->set_position (position, this);
3269 XMLNode &after = region->playlist()->get_state();
3270 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3273 /** Trim the end of the selected regions to the position of the edit cursor */
3275 Editor::trim_region_to_loop ()
3277 Location* loc = session->locations()->auto_loop_location();
3281 trim_region_to_location (*loc, _("trim to loop"));
3285 Editor::trim_region_to_punch ()
3287 Location* loc = session->locations()->auto_punch_location();
3291 trim_region_to_location (*loc, _("trim to punch"));
3294 Editor::trim_region_to_location (const Location& loc, const char* str)
3298 get_regions_for_action (rs);
3300 begin_reversible_command (str);
3302 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3303 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3309 /* require region to span proposed trim */
3311 switch (arv->region()->coverage (loc.start(), loc.end())) {
3312 case OverlapInternal:
3318 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3328 if (atav->get_diskstream() != 0) {
3329 speed = atav->get_diskstream()->speed();
3332 start = session_frame_to_track_frame (loc.start(), speed);
3333 end = session_frame_to_track_frame (loc.end(), speed);
3335 XMLNode &before = arv->region()->playlist()->get_state();
3336 arv->region()->trim_to (start, (end - start), this);
3337 XMLNode &after = arv->region()->playlist()->get_state();
3338 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3341 commit_reversible_command ();
3345 Editor::trim_region_to_edit_point ()
3349 get_regions_for_action (rs);
3351 nframes64_t where = get_preferred_edit_position();
3353 begin_reversible_command (_("trim region start to edit point"));
3355 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3356 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3362 /* require region to cover trim */
3364 if (!arv->region()->covers (where)) {
3368 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3376 if (atav->get_diskstream() != 0) {
3377 speed = atav->get_diskstream()->speed();
3380 XMLNode &before = arv->region()->playlist()->get_state();
3381 arv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
3382 XMLNode &after = arv->region()->playlist()->get_state();
3383 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3386 commit_reversible_command ();
3390 Editor::trim_region_from_edit_point ()
3394 get_regions_for_action (rs);
3396 nframes64_t where = get_preferred_edit_position();
3398 begin_reversible_command (_("trim region end to edit point"));
3400 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3401 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3407 /* require region to cover trim */
3409 if (!arv->region()->covers (where)) {
3413 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3421 if (atav->get_diskstream() != 0) {
3422 speed = atav->get_diskstream()->speed();
3425 XMLNode &before = arv->region()->playlist()->get_state();
3426 arv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
3427 XMLNode &after = arv->region()->playlist()->get_state();
3428 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3431 commit_reversible_command ();
3435 Editor::unfreeze_route ()
3437 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
3441 clicked_routeview->audio_track()->unfreeze ();
3445 Editor::_freeze_thread (void* arg)
3447 PBD::ThreadCreated (pthread_self(), X_("Freeze"));
3448 return static_cast<Editor*>(arg)->freeze_thread ();
3452 Editor::freeze_thread ()
3454 clicked_routeview->audio_track()->freeze (*current_interthread_info);
3459 Editor::freeze_progress_timeout (void *arg)
3461 interthread_progress_bar.set_fraction (current_interthread_info->progress/100);
3462 return !(current_interthread_info->done || current_interthread_info->cancel);
3466 Editor::freeze_route ()
3468 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
3472 InterThreadInfo itt;
3474 if (interthread_progress_window == 0) {
3475 build_interthread_progress_window ();
3478 WindowTitle title(Glib::get_application_name());
3479 title += _("Freeze");
3480 interthread_progress_window->set_title (title.get_string());
3481 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
3482 interthread_progress_window->show_all ();
3483 interthread_progress_bar.set_fraction (0.0f);
3484 interthread_progress_label.set_text ("");
3485 interthread_cancel_label.set_text (_("Cancel Freeze"));
3486 current_interthread_info = &itt;
3488 interthread_progress_connection =
3489 Glib::signal_timeout().connect (bind (mem_fun(*this, &Editor::freeze_progress_timeout), (gpointer) 0), 100);
3493 itt.progress = 0.0f;
3495 pthread_attr_t attr;
3496 pthread_attr_init(&attr);
3497 pthread_attr_setstacksize(&attr, 500000);
3499 pthread_create (&itt.thread, &attr, _freeze_thread, this);
3501 pthread_attr_destroy(&attr);
3503 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
3505 while (!itt.done && !itt.cancel) {
3506 gtk_main_iteration ();
3509 interthread_progress_connection.disconnect ();
3510 interthread_progress_window->hide_all ();
3511 current_interthread_info = 0;
3512 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3516 Editor::bounce_range_selection ()
3518 if (selection->time.empty()) {
3522 TrackSelection views = selection->tracks;
3524 nframes_t start = selection->time[clicked_selection].start;
3525 nframes_t end = selection->time[clicked_selection].end;
3526 nframes_t cnt = end - start + 1;
3528 begin_reversible_command (_("bounce range"));
3530 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3532 RouteTimeAxisView* rtv;
3534 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*i)) == 0) {
3538 boost::shared_ptr<Playlist> playlist;
3540 if ((playlist = rtv->playlist()) == 0) {
3544 InterThreadInfo itt;
3548 itt.progress = false;
3550 XMLNode &before = playlist->get_state();
3551 rtv->track()->bounce_range (start, cnt, itt);
3552 XMLNode &after = playlist->get_state();
3553 session->add_command (new MementoCommand<Playlist> (*playlist, &before, &after));
3556 commit_reversible_command ();
3559 /** Cut selected regions, automation points or a time range */
3566 /** Copy selected regions, automation points or a time range */
3574 /** @return true if a Cut, Copy or Clear is possible */
3576 Editor::can_cut_copy () const
3578 switch (current_mouse_mode()) {
3581 if (!selection->regions.empty() || !selection->points.empty()) {
3587 if (!selection->time.empty()) {
3600 /** Cut, copy or clear selected regions, automation points or a time range.
3601 * @param op Operation (Cut, Copy or Clear)
3604 Editor::cut_copy (CutCopyOp op)
3606 /* only cancel selection if cut/copy is successful.*/
3618 opname = _("clear");
3622 cut_buffer->clear ();
3624 if (entered_marker) {
3626 /* cut/delete op while pointing at a marker */
3629 Location* loc = find_location_from_marker (entered_marker, ignored);
3631 if (session && loc) {
3632 Glib::signal_idle().connect (bind (mem_fun(*this, &Editor::really_remove_marker), loc));
3640 get_regions_for_action (rs);
3642 switch (current_mouse_mode()) {
3644 if (!rs.empty() || !selection->points.empty()) {
3646 begin_reversible_command (opname + _(" objects"));
3649 cut_copy_regions (op);
3652 selection->clear_regions ();
3656 if (!selection->points.empty()) {
3657 cut_copy_points (op);
3660 selection->clear_points ();
3664 commit_reversible_command ();
3665 break; // terminate case statement here
3667 if (!selection->time.empty()) {
3668 /* don't cause suprises */
3671 // fall thru if there was nothing selected
3674 if (selection->time.empty()) {
3675 nframes64_t start, end;
3676 if (!get_edit_op_range (start, end)) {
3679 selection->set ((TimeAxisView*) 0, start, end);
3682 begin_reversible_command (opname + _(" range"));
3683 cut_copy_ranges (op);
3684 commit_reversible_command ();
3687 selection->clear_time ();
3697 /** Cut, copy or clear selected automation points.
3698 * @param op Operation (Cut, Copy or Clear)
3701 Editor::cut_copy_points (CutCopyOp op)
3703 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3705 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3708 atv->cut_copy_clear_objects (selection->points, op);
3713 struct PlaylistState {
3714 boost::shared_ptr<Playlist> playlist;
3718 struct lt_playlist {
3719 bool operator () (const PlaylistState& a, const PlaylistState& b) {
3720 return a.playlist < b.playlist;
3724 struct PlaylistMapping {
3726 boost::shared_ptr<Playlist> pl;
3728 PlaylistMapping (TimeAxisView* tvp) : tv (tvp) {}
3732 /** Cut, copy or clear selected regions.
3733 * @param op Operation (Cut, Copy or Clear)
3736 Editor::cut_copy_regions (CutCopyOp op)
3738 /* we can't use a std::map here because the ordering is important, and we can't trivially sort
3739 a map when we want ordered access to both elements. i think.
3742 vector<PlaylistMapping> pmap;
3744 nframes_t first_position = max_frames;
3746 set<PlaylistState, lt_playlist> freezelist;
3747 pair<set<PlaylistState, lt_playlist>::iterator,bool> insert_result;
3749 /* get ordering correct before we cut/copy */
3753 get_regions_for_action (rs);
3754 rs.sort_by_position_and_track ();
3756 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3758 first_position = min ((*x)->region()->position(), first_position);
3760 if (op == Cut || op == Clear) {
3761 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3765 PlaylistState before;
3766 before.playlist = pl;
3767 before.before = &pl->get_state();
3769 insert_result = freezelist.insert (before);
3771 if (insert_result.second) {
3777 TimeAxisView* tv = &(*x)->get_trackview();
3778 vector<PlaylistMapping>::iterator z;
3780 for (z = pmap.begin(); z != pmap.end(); ++z) {
3781 if ((*z).tv == tv) {
3786 if (z == pmap.end()) {
3787 pmap.push_back (PlaylistMapping (tv));
3791 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ) {
3793 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3796 /* impossible, but this handles it for the future */
3800 TimeAxisView& tv = (*x)->get_trackview();
3801 boost::shared_ptr<Playlist> npl;
3802 RegionSelection::iterator tmp;
3807 vector<PlaylistMapping>::iterator z;
3809 for (z = pmap.begin(); z != pmap.end(); ++z) {
3810 if ((*z).tv == &tv) {
3815 assert (z != pmap.end());
3818 npl = PlaylistFactory::create (pl->data_type(), *session, "cutlist", true);
3825 boost::shared_ptr<Region> r = (*x)->region();
3826 boost::shared_ptr<Region> _xx;
3832 _xx = RegionFactory::create (r);
3833 npl->add_region (_xx, r->position() - first_position);
3834 pl->remove_region (r);
3838 /* copy region before adding, so we're not putting same object into two different playlists */
3839 npl->add_region (RegionFactory::create (r), r->position() - first_position);
3843 pl->remove_region (r);
3850 list<boost::shared_ptr<Playlist> > foo;
3852 /* the pmap is in the same order as the tracks in which selected regions occured */
3854 for (vector<PlaylistMapping>::iterator i = pmap.begin(); i != pmap.end(); ++i) {
3856 foo.push_back ((*i).pl);
3861 cut_buffer->set (foo);
3864 for (set<PlaylistState, lt_playlist>::iterator pl = freezelist.begin(); pl != freezelist.end(); ++pl) {
3865 (*pl).playlist->thaw ();
3866 session->add_command (new MementoCommand<Playlist>(*(*pl).playlist, (*pl).before, &(*pl).playlist->get_state()));
3871 Editor::cut_copy_ranges (CutCopyOp op)
3875 if (selection->tracks.empty()) {
3878 ts = &selection->tracks;
3881 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
3882 (*i)->cut_copy_clear (*selection, op);
3887 Editor::paste (float times)
3889 paste_internal (get_preferred_edit_position(), times);
3893 Editor::mouse_paste ()
3898 if (!mouse_frame (where, ignored)) {
3903 paste_internal (where, 1);
3907 Editor::paste_internal (nframes_t position, float times)
3909 bool commit = false;
3911 if (cut_buffer->empty()) {
3915 if (position == max_frames) {
3916 position = get_preferred_edit_position();
3919 begin_reversible_command (_("paste"));
3922 TrackSelection::iterator i;
3925 /* get everything in the correct order */
3928 if (!selection->tracks.empty()) {
3929 sort_track_selection ();
3930 ts = selection->tracks;
3931 } else if (entered_track) {
3932 ts.push_back (entered_track);
3935 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3937 /* undo/redo is handled by individual tracks */
3939 if ((*i)->paste (position, times, *cut_buffer, nth)) {
3945 commit_reversible_command ();
3950 Editor::paste_named_selection (float times)
3952 TrackSelection::iterator t;
3954 Glib::RefPtr<TreeSelection> selected = named_selection_display.get_selection();
3956 if (selected->count_selected_rows() != 1 || selection->tracks.empty()) {
3960 TreeModel::iterator i = selected->get_selected();
3961 NamedSelection* ns = (*i)[named_selection_columns.selection];
3963 list<boost::shared_ptr<Playlist> >::iterator chunk;
3964 list<boost::shared_ptr<Playlist> >::iterator tmp;
3966 chunk = ns->playlists.begin();
3968 begin_reversible_command (_("paste chunk"));
3970 sort_track_selection ();
3972 for (t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
3974 RouteTimeAxisView* rtv;
3975 boost::shared_ptr<Playlist> pl;
3976 boost::shared_ptr<AudioPlaylist> apl;
3978 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*t)) == 0) {
3982 if ((pl = rtv->playlist()) == 0) {
3986 if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
3993 XMLNode &before = apl->get_state();
3994 apl->paste (*chunk, get_preferred_edit_position(), times);
3995 session->add_command(new MementoCommand<AudioPlaylist>(*apl, &before, &apl->get_state()));
3997 if (tmp != ns->playlists.end()) {
4002 commit_reversible_command();
4006 Editor::duplicate_some_regions (RegionSelection& regions, float times)
4008 boost::shared_ptr<Playlist> playlist;
4009 RegionSelection sel = regions; // clear (below) may clear the argument list if its the current region selection
4010 RegionSelection foo;
4012 begin_reversible_command (_("duplicate region"));
4014 selection->clear_regions ();
4016 for (RegionSelection::iterator i = sel.begin(); i != sel.end(); ++i) {
4018 boost::shared_ptr<Region> r ((*i)->region());
4020 TimeAxisView& tv = (*i)->get_time_axis_view();
4021 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (&tv);
4022 latest_regionviews.clear ();
4023 sigc::connection c = rtv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
4025 playlist = (*i)->region()->playlist();
4026 XMLNode &before = playlist->get_state();
4027 playlist->duplicate (r, r->last_frame(), times);
4028 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
4032 foo.insert (foo.end(), latest_regionviews.begin(), latest_regionviews.end());
4035 commit_reversible_command ();
4038 selection->set (foo);
4043 Editor::duplicate_selection (float times)
4045 if (selection->time.empty() || selection->tracks.empty()) {
4049 boost::shared_ptr<Playlist> playlist;
4050 vector<boost::shared_ptr<Region> > new_regions;
4051 vector<boost::shared_ptr<Region> >::iterator ri;
4053 create_region_from_selection (new_regions);
4055 if (new_regions.empty()) {
4059 begin_reversible_command (_("duplicate selection"));
4061 ri = new_regions.begin();
4063 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4064 if ((playlist = (*i)->playlist()) == 0) {
4067 XMLNode &before = playlist->get_state();
4068 playlist->duplicate (*ri, selection->time[clicked_selection].end, times);
4069 XMLNode &after = playlist->get_state();
4070 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
4073 if (ri == new_regions.end()) {
4078 commit_reversible_command ();
4082 Editor::reset_point_selection ()
4084 /* reset all selected points to the relevant default value */
4086 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
4088 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
4091 atv->reset_objects (selection->points);
4097 Editor::center_playhead ()
4099 float page = canvas_width * frames_per_unit;
4100 center_screen_internal (playhead_cursor->current_frame, page);
4104 Editor::center_edit_point ()
4106 float page = canvas_width * frames_per_unit;
4107 center_screen_internal (get_preferred_edit_position(), page);
4111 Editor::clear_playlist (boost::shared_ptr<Playlist> playlist)
4113 begin_reversible_command (_("clear playlist"));
4114 XMLNode &before = playlist->get_state();
4116 XMLNode &after = playlist->get_state();
4117 session->add_command (new MementoCommand<Playlist>(*playlist.get(), &before, &after));
4118 commit_reversible_command ();
4122 Editor::nudge_track (bool use_edit, bool forwards)
4124 boost::shared_ptr<Playlist> playlist;
4126 nframes_t next_distance;
4130 start = get_preferred_edit_position();
4135 if ((distance = get_nudge_distance (start, next_distance)) == 0) {
4139 if (selection->tracks.empty()) {
4143 begin_reversible_command (_("nudge track"));
4145 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4147 if ((playlist = (*i)->playlist()) == 0) {
4151 XMLNode &before = playlist->get_state();
4152 playlist->nudge_after (start, distance, forwards);
4153 XMLNode &after = playlist->get_state();
4154 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
4157 commit_reversible_command ();
4161 Editor::remove_last_capture ()
4163 vector<string> choices;
4170 if (Config->get_verify_remove_last_capture()) {
4171 prompt = _("Do you really want to destroy the last capture?"
4172 "\n(This is destructive and cannot be undone)");
4174 choices.push_back (_("No, do nothing."));
4175 choices.push_back (_("Yes, destroy it."));
4177 Gtkmm2ext::Choice prompter (prompt, choices);
4179 if (prompter.run () == 1) {
4180 session->remove_last_capture ();
4184 session->remove_last_capture();
4189 Editor::normalize_region ()
4193 get_regions_for_action (rs);
4203 begin_reversible_command (_("normalize"));
4205 track_canvas.get_window()->set_cursor (*wait_cursor);
4208 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4209 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4212 XMLNode &before = arv->region()->get_state();
4213 arv->audio_region()->normalize_to (0.0f);
4214 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4217 commit_reversible_command ();
4218 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4223 Editor::denormalize_region ()
4231 get_regions_for_action (rs);
4237 begin_reversible_command ("denormalize");
4239 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4240 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4243 XMLNode &before = arv->region()->get_state();
4244 arv->audio_region()->set_scale_amplitude (1.0f);
4245 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4248 commit_reversible_command ();
4252 Editor::adjust_region_scale_amplitude (bool up)
4260 get_regions_for_action (rs);
4266 begin_reversible_command ("denormalize");
4268 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4269 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4272 XMLNode &before = arv->region()->get_state();
4274 double fraction = gain_to_slider_position (arv->audio_region()->scale_amplitude ());
4278 fraction = min (fraction, 1.0);
4281 fraction = max (fraction, 0.0);
4284 if (!up && fraction <= 0) {
4288 fraction = slider_position_to_gain (fraction);
4289 fraction = coefficient_to_dB (fraction);
4290 fraction = dB_to_coefficient (fraction);
4292 if (up && fraction >= 2.0) {
4296 arv->audio_region()->set_scale_amplitude (fraction);
4297 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4300 commit_reversible_command ();
4305 Editor::reverse_region ()
4311 Reverse rev (*session);
4312 apply_filter (rev, _("reverse regions"));
4317 Editor::quantize_region ()
4323 // FIXME: varying meter?
4324 Quantize quant (*session, snap_length_beats(0));
4325 apply_filter (quant, _("quantize regions"));
4329 Editor::apply_filter (Filter& filter, string command)
4333 get_regions_for_action (rs);
4339 begin_reversible_command (command);
4341 track_canvas.get_window()->set_cursor (*wait_cursor);
4344 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ) {
4345 RegionSelection::iterator tmp = r;
4348 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*>(*r);
4350 if (mrv->midi_region()->apply(filter) == 0) {
4351 mrv->redisplay_model();
4355 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4357 boost::shared_ptr<Playlist> playlist = arv->region()->playlist();
4359 if (arv->audio_region()->apply (filter) == 0) {
4361 XMLNode &before = playlist->get_state();
4362 playlist->replace_region (arv->region(), filter.results.front(), arv->region()->position());
4363 XMLNode &after = playlist->get_state();
4364 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
4373 commit_reversible_command ();
4377 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4381 Editor::region_selection_op (void (Region::*pmf)(void))
4383 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4384 Region* region = (*i)->region().get();
4391 Editor::region_selection_op (void (Region::*pmf)(void*), void *arg)
4393 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4394 Region* region = (*i)->region().get();
4395 (region->*pmf)(arg);
4400 Editor::region_selection_op (void (Region::*pmf)(bool), bool yn)
4402 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4403 Region* region = (*i)->region().get();
4409 Editor::external_edit_region ()
4415 Editor::brush (nframes_t pos)
4417 RegionSelection sel;
4420 get_regions_for_action (rs);
4428 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4429 mouse_brush_insert_region ((*i), pos);
4434 Editor::reset_region_gain_envelopes ()
4438 get_regions_for_action (rs);
4440 if (!session || rs.empty()) {
4444 session->begin_reversible_command (_("reset region gain"));
4446 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4447 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4449 boost::shared_ptr<AutomationList> alist (arv->audio_region()->envelope());
4450 XMLNode& before (alist->get_state());
4452 arv->audio_region()->set_default_envelope ();
4453 session->add_command (new MementoCommand<AutomationList>(*arv->audio_region()->envelope().get(), &before, &alist->get_state()));
4457 session->commit_reversible_command ();
4461 Editor::toggle_gain_envelope_visibility ()
4465 get_regions_for_action (rs);
4467 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4468 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4470 arv->set_envelope_visible (!arv->envelope_visible());
4476 Editor::toggle_gain_envelope_active ()
4480 get_regions_for_action (rs);
4482 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4483 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4485 arv->audio_region()->set_envelope_active (!arv->audio_region()->envelope_active());
4491 Editor::toggle_region_lock ()
4495 get_regions_for_action (rs);
4497 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4498 (*i)->region()->set_locked (!(*i)->region()->locked());
4503 Editor::set_region_lock_style (Region::PositionLockStyle ps)
4507 get_regions_for_action (rs);
4509 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4510 (*i)->region()->set_position_lock_style (ps);
4516 Editor::toggle_region_mute ()
4520 get_regions_for_action (rs);
4522 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4523 (*i)->region()->set_muted (!(*i)->region()->muted());
4528 Editor::toggle_region_opaque ()
4532 get_regions_for_action (rs);
4534 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4535 (*i)->region()->set_opaque (!(*i)->region()->opaque());
4540 Editor::set_fade_length (bool in)
4544 get_regions_for_action (rs);
4546 /* we need a region to measure the offset from the start */
4552 } else if (entered_regionview) {
4553 rv = entered_regionview;
4558 nframes64_t pos = get_preferred_edit_position();
4562 if (pos > rv->region()->last_frame() || pos < rv->region()->first_frame()) {
4563 /* edit point is outside the relevant region */
4568 if (pos <= rv->region()->position()) {
4572 len = pos - rv->region()->position();
4573 cmd = _("set fade in length");
4575 if (pos >= rv->region()->last_frame()) {
4579 len = rv->region()->last_frame() - pos;
4580 cmd = _("set fade out length");
4583 begin_reversible_command (cmd);
4585 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4586 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4592 boost::shared_ptr<AutomationList> alist;
4594 alist = tmp->audio_region()->fade_in();
4596 alist = tmp->audio_region()->fade_out();
4599 XMLNode &before = alist->get_state();
4602 tmp->audio_region()->set_fade_in_length (len);
4603 tmp->audio_region()->set_fade_in_active (true);
4605 tmp->audio_region()->set_fade_out_length (len);
4606 tmp->audio_region()->set_fade_out_active (true);
4609 XMLNode &after = alist->get_state();
4610 session->add_command(new MementoCommand<AutomationList>(*alist, &before, &after));
4613 commit_reversible_command ();
4617 Editor::toggle_fade_active (bool in)
4621 get_regions_for_action (rs);
4627 const char* cmd = (in ? _("toggle fade in active") : _("toggle fade out active"));
4628 bool have_switch = false;
4631 begin_reversible_command (cmd);
4633 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4634 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4640 boost::shared_ptr<AudioRegion> region (tmp->audio_region());
4642 /* make the behaviour consistent across all regions */
4646 yn = region->fade_in_active();
4648 yn = region->fade_out_active();
4653 XMLNode &before = region->get_state();
4655 region->set_fade_in_active (!yn);
4657 region->set_fade_out_active (!yn);
4659 XMLNode &after = region->get_state();
4660 session->add_command(new MementoCommand<AudioRegion>(*region.get(), &before, &after));
4663 commit_reversible_command ();
4667 Editor::set_fade_in_shape (AudioRegion::FadeShape shape)
4671 get_regions_for_action (rs);
4677 begin_reversible_command (_("set fade in shape"));
4679 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4680 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4686 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
4687 XMLNode &before = alist->get_state();
4689 tmp->audio_region()->set_fade_in_shape (shape);
4691 XMLNode &after = alist->get_state();
4692 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4695 commit_reversible_command ();
4700 Editor::set_fade_out_shape (AudioRegion::FadeShape shape)
4704 get_regions_for_action (rs);
4710 begin_reversible_command (_("set fade out shape"));
4712 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4713 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4719 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_out();
4720 XMLNode &before = alist->get_state();
4722 tmp->audio_region()->set_fade_out_shape (shape);
4724 XMLNode &after = alist->get_state();
4725 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4728 commit_reversible_command ();
4732 Editor::set_fade_in_active (bool yn)
4736 get_regions_for_action (rs);
4742 begin_reversible_command (_("set fade in active"));
4744 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4745 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4752 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4754 XMLNode &before = ar->get_state();
4756 ar->set_fade_in_active (yn);
4758 XMLNode &after = ar->get_state();
4759 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4762 commit_reversible_command ();
4766 Editor::set_fade_out_active (bool yn)
4770 get_regions_for_action (rs);
4776 begin_reversible_command (_("set fade out active"));
4778 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4779 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4785 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4787 XMLNode &before = ar->get_state();
4789 ar->set_fade_out_active (yn);
4791 XMLNode &after = ar->get_state();
4792 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4795 commit_reversible_command ();
4799 /** Update crossfade visibility after its configuration has been changed */
4801 Editor::update_xfade_visibility ()
4803 _xfade_visibility = Config->get_xfades_visible ();
4805 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4806 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4808 if (_xfade_visibility) {
4809 v->show_all_xfades ();
4811 v->hide_all_xfades ();
4818 Editor::set_edit_point ()
4823 if (!mouse_frame (where, ignored)) {
4829 if (selection->markers.empty()) {
4831 mouse_add_new_marker (where);
4836 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
4839 loc->move_to (where);
4845 Editor::set_playhead_cursor ()
4847 if (entered_marker) {
4848 session->request_locate (entered_marker->position(), session->transport_rolling());
4853 if (!mouse_frame (where, ignored)) {
4860 session->request_locate (where, session->transport_rolling());
4870 get_regions_for_action (rs);
4872 nframes64_t where = get_preferred_edit_position();
4878 split_regions_at (where, rs);
4882 Editor::ensure_entered_track_selected (bool op_really_wants_one_track_if_none_are_selected)
4884 if (entered_track && mouse_mode == MouseObject) {
4885 if (!selection->tracks.empty()) {
4886 if (!selection->selected (entered_track)) {
4887 selection->add (entered_track);
4890 /* there is no selection, but this operation requires/prefers selected objects */
4892 if (op_really_wants_one_track_if_none_are_selected) {
4893 selection->set (entered_track);
4900 Editor::trim_region_front ()
4906 Editor::trim_region_back ()
4908 trim_region (false);
4912 Editor::trim_region (bool front)
4914 nframes64_t where = get_preferred_edit_position();
4917 get_regions_for_action (rs);
4923 begin_reversible_command (front ? _("trim front") : _("trim back"));
4925 for (list<RegionView*>::const_iterator i = rs.by_layer().begin(); i != rs.by_layer().end(); ++i) {
4926 if (!(*i)->region()->locked()) {
4927 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
4928 XMLNode &before = pl->get_state();
4930 (*i)->region()->trim_front (where, this);
4932 (*i)->region()->trim_end (where, this);
4934 XMLNode &after = pl->get_state();
4935 session->add_command(new MementoCommand<Playlist>(*pl.get(), &before, &after));
4939 commit_reversible_command ();
4942 struct EditorOrderRouteSorter {
4943 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
4944 /* use of ">" forces the correct sort order */
4945 return a->order_key ("editor") < b->order_key ("editor");
4950 Editor::select_next_route()
4952 if (selection->tracks.empty()) {
4953 selection->set (track_views.front());
4957 TimeAxisView* current = selection->tracks.front();
4959 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4960 if (*i == current) {
4962 if (i != track_views.end()) {
4963 selection->set (*i);
4965 selection->set (*(track_views.begin()));
4973 Editor::select_prev_route()
4975 if (selection->tracks.empty()) {
4976 selection->set (track_views.front());
4980 TimeAxisView* current = selection->tracks.front();
4982 for (TrackViewList::reverse_iterator i = track_views.rbegin(); i != track_views.rend(); ++i) {
4983 if (*i == current) {
4985 if (i != track_views.rend()) {
4986 selection->set (*i);
4988 selection->set (*(track_views.rbegin()));
4996 Editor::set_loop_from_selection (bool play)
4998 if (session == 0 || selection->time.empty()) {
5002 nframes_t start = selection->time[clicked_selection].start;
5003 nframes_t end = selection->time[clicked_selection].end;
5005 set_loop_range (start, end, _("set loop range from selection"));
5008 session->request_play_loop (true);
5009 session->request_locate (start, true);
5014 Editor::set_loop_from_edit_range (bool play)
5023 if (!get_edit_op_range (start, end)) {
5027 set_loop_range (start, end, _("set loop range from edit range"));
5030 session->request_play_loop (true);
5031 session->request_locate (start, true);
5036 Editor::set_loop_from_region (bool play)
5038 nframes64_t start = max_frames;
5039 nframes64_t end = 0;
5043 get_regions_for_action (rs);
5049 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5050 if ((*i)->region()->position() < start) {
5051 start = (*i)->region()->position();
5053 if ((*i)->region()->last_frame() + 1 > end) {
5054 end = (*i)->region()->last_frame() + 1;
5058 set_loop_range (start, end, _("set loop range from region"));
5061 session->request_play_loop (true);
5062 session->request_locate (start, true);
5067 Editor::set_punch_from_selection ()
5069 if (session == 0 || selection->time.empty()) {
5073 nframes_t start = selection->time[clicked_selection].start;
5074 nframes_t end = selection->time[clicked_selection].end;
5076 set_punch_range (start, end, _("set punch range from selection"));
5080 Editor::set_punch_from_edit_range ()
5089 if (!get_edit_op_range (start, end)) {
5093 set_punch_range (start, end, _("set punch range from edit range"));
5097 Editor::set_punch_from_region ()
5099 nframes64_t start = max_frames;
5100 nframes64_t end = 0;
5104 get_regions_for_action (rs);
5110 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5111 if ((*i)->region()->position() < start) {
5112 start = (*i)->region()->position();
5114 if ((*i)->region()->last_frame() + 1 > end) {
5115 end = (*i)->region()->last_frame() + 1;
5119 set_punch_range (start, end, _("set punch range from region"));
5123 Editor::pitch_shift_regions ()
5127 get_regions_for_action (rs);
5133 pitch_shift (rs, 1.2);
5137 Editor::use_region_as_bar ()
5145 get_regions_for_action (rs);
5151 RegionView* rv = rs.front();
5153 define_one_bar (rv->region()->position(), rv->region()->last_frame() + 1);
5157 Editor::use_range_as_bar ()
5159 nframes64_t start, end;
5160 if (get_edit_op_range (start, end)) {
5161 define_one_bar (start, end);
5166 Editor::define_one_bar (nframes64_t start, nframes64_t end)
5168 nframes64_t length = end - start;
5170 const Meter& m (session->tempo_map().meter_at (start));
5172 /* length = 1 bar */
5174 /* now we want frames per beat.
5175 we have frames per bar, and beats per bar, so ...
5178 double frames_per_beat = length / m.beats_per_bar();
5180 /* beats per minute = */
5182 double beats_per_minute = (session->frame_rate() * 60.0) / frames_per_beat;
5184 /* now decide whether to:
5186 (a) set global tempo
5187 (b) add a new tempo marker
5191 const TempoSection& t (session->tempo_map().tempo_section_at (start));
5193 bool do_global = false;
5195 if ((session->tempo_map().n_tempos() == 1) && (session->tempo_map().n_meters() == 1)) {
5197 /* only 1 tempo & 1 meter: ask if the user wants to set the tempo
5198 at the start, or create a new marker
5201 vector<string> options;
5202 options.push_back (_("Cancel"));
5203 options.push_back (_("Add new marker"));
5204 options.push_back (_("Set global tempo"));
5205 Choice c (_("Do you want to set the global tempo or add new tempo marker?"),
5207 c.set_default_response (2);
5223 /* more than 1 tempo and/or meter section already, go ahead do the "usual":
5224 if the marker is at the region starter, change it, otherwise add
5229 begin_reversible_command (_("set tempo from region"));
5230 XMLNode& before (session->tempo_map().get_state());
5233 session->tempo_map().change_initial_tempo (beats_per_minute, t.note_type());
5234 } else if (t.frame() == start) {
5235 session->tempo_map().change_existing_tempo_at (start, beats_per_minute, t.note_type());
5237 session->tempo_map().add_tempo (Tempo (beats_per_minute, t.note_type()), start);
5240 XMLNode& after (session->tempo_map().get_state());
5242 session->add_command (new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
5243 commit_reversible_command ();
5247 Editor::split_region_at_transients ()
5249 AnalysisFeatureList positions;
5257 get_regions_for_action (rs);
5263 session->begin_reversible_command (_("split regions"));
5265 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ) {
5267 RegionSelection::iterator tmp;
5272 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> ((*i)->region());
5274 if (ar && (ar->get_transients (positions) == 0)) {
5275 split_region_at_points ((*i)->region(), positions, true);
5282 session->commit_reversible_command ();
5287 Editor::split_region_at_points (boost::shared_ptr<Region> r, AnalysisFeatureList& positions, bool can_ferret)
5289 bool use_rhythmic_rodent = false;
5291 boost::shared_ptr<Playlist> pl = r->playlist();
5297 if (positions.empty()) {
5302 if (positions.size() > 20) {
5303 Glib::ustring msgstr = string_compose (_("You are about to split\n%1\ninto %2 pieces.\nThis could take a long time."), r->name(), positions.size() + 1);
5304 MessageDialog msg (msgstr,
5307 Gtk::BUTTONS_OK_CANCEL);
5310 msg.add_button (_("Call for the Ferret!"), RESPONSE_APPLY);
5311 msg.set_secondary_text (_("Press OK to continue with this split operation\nor ask the Ferret dialog to tune the analysis"));
5313 msg.set_secondary_text (_("Press OK to continue with this split operation"));
5316 msg.set_title (_("Excessive split?"));
5319 int response = msg.run();
5324 case RESPONSE_APPLY:
5325 use_rhythmic_rodent = true;
5332 if (use_rhythmic_rodent) {
5333 show_rhythm_ferret ();
5337 AnalysisFeatureList::const_iterator x;
5339 nframes64_t pos = r->position();
5341 XMLNode& before (pl->get_state());
5343 x = positions.begin();
5345 while (x != positions.end()) {
5352 if (x == positions.end()) {
5357 pl->remove_region (r);
5359 while (x != positions.end()) {
5361 /* file start = original start + how far we from the initial position ?
5364 nframes64_t file_start = r->start() + (pos - r->position());
5366 /* length = next position - current position
5369 nframes64_t len = (*x) - pos;
5371 /* XXX we do we really want to allow even single-sample regions?
5372 shouldn't we have some kind of lower limit on region size?
5381 if (session->region_name (new_name, r->name())) {
5385 /* do NOT announce new regions 1 by one, just wait till they are all done */
5387 boost::shared_ptr<Region> nr = RegionFactory::create (r->sources(), file_start, len, new_name, 0, Region::DefaultFlags, false);
5388 pl->add_region (nr, pos);
5393 if (*x > r->last_frame()) {
5395 /* add final fragment */
5397 file_start = r->start() + (pos - r->position());
5398 len = r->last_frame() - pos;
5400 nr = RegionFactory::create (r->sources(), file_start, len, new_name, 0, Region::DefaultFlags);
5401 pl->add_region (nr, pos);
5409 XMLNode& after (pl->get_state());
5411 session->add_command (new MementoCommand<Playlist>(*pl, &before, &after));
5415 Editor::tab_to_transient (bool forward)
5417 AnalysisFeatureList positions;
5423 nframes64_t pos = session->audible_frame ();
5425 if (!selection->tracks.empty()) {
5427 for (TrackSelection::iterator t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
5429 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*t);
5432 boost::shared_ptr<Diskstream> ds = rtv->get_diskstream();
5434 boost::shared_ptr<Playlist> pl = rtv->get_diskstream()->playlist ();
5436 nframes64_t result = pl->find_next_transient (pos, forward ? 1 : -1);
5439 positions.push_back (result);
5450 get_regions_for_action (rs);
5456 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
5457 (*r)->region()->get_transients (positions);
5461 TransientDetector::cleanup_transients (positions, session->frame_rate(), 3.0);
5464 AnalysisFeatureList::iterator x;
5466 for (x = positions.begin(); x != positions.end(); ++x) {
5472 if (x != positions.end ()) {
5473 session->request_locate (*x);
5477 AnalysisFeatureList::reverse_iterator x;
5479 for (x = positions.rbegin(); x != positions.rend(); ++x) {
5485 if (x != positions.rend ()) {
5486 session->request_locate (*x);