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_region_from_punch ()
2826 Location* loc = session->locations()->auto_punch_location();
2828 separate_regions_using_location (*loc);
2833 Editor::separate_region_from_loop ()
2835 Location* loc = session->locations()->auto_loop_location();
2837 separate_regions_using_location (*loc);
2842 Editor::separate_regions_using_location (Location& loc)
2844 if (loc.is_mark()) {
2848 AudioRange ar (loc.start(), loc.end(), 1);
2853 separate_regions_between (ts);
2857 Editor::crop_region_to_selection ()
2859 if (!selection->time.empty()) {
2861 crop_region_to (selection->time.start(), selection->time.end_frame());
2868 if (get_edit_op_range (start, end)) {
2869 crop_region_to (start, end);
2876 Editor::crop_region_to (nframes_t start, nframes_t end)
2878 vector<boost::shared_ptr<Playlist> > playlists;
2879 boost::shared_ptr<Playlist> playlist;
2882 if (selection->tracks.empty()) {
2885 sort_track_selection ();
2886 ts = &selection->tracks;
2889 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
2891 RouteTimeAxisView* rtv;
2893 if ((rtv = dynamic_cast<RouteTimeAxisView*> ((*i))) != 0) {
2895 boost::shared_ptr<Track> t = rtv->track();
2897 if (t != 0 && ! t->diskstream()->destructive()) {
2899 if ((playlist = rtv->playlist()) != 0) {
2900 playlists.push_back (playlist);
2906 if (playlists.empty()) {
2910 nframes_t the_start;
2914 begin_reversible_command (_("trim to selection"));
2916 for (vector<boost::shared_ptr<Playlist> >::iterator i = playlists.begin(); i != playlists.end(); ++i) {
2918 boost::shared_ptr<Region> region;
2922 if ((region = (*i)->top_region_at(the_start)) == 0) {
2926 /* now adjust lengths to that we do the right thing
2927 if the selection extends beyond the region
2930 the_start = max (the_start, region->position());
2931 if (max_frames - the_start < region->length()) {
2932 the_end = the_start + region->length() - 1;
2934 the_end = max_frames;
2936 the_end = min (end, the_end);
2937 cnt = the_end - the_start + 1;
2939 XMLNode &before = (*i)->get_state();
2940 region->trim_to (the_start, cnt, this);
2941 XMLNode &after = (*i)->get_state();
2942 session->add_command (new MementoCommand<Playlist>(*(*i), &before, &after));
2945 commit_reversible_command ();
2949 Editor::region_fill_track ()
2954 get_regions_for_action (rs);
2956 if (!session || rs.empty()) {
2960 end = session->current_end_frame ();
2962 begin_reversible_command (_("region fill"));
2964 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
2966 boost::shared_ptr<Region> region ((*i)->region());
2969 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(region);
2972 boost::shared_ptr<Playlist> pl = region->playlist();
2974 if (end <= region->last_frame()) {
2978 double times = (double) (end - region->last_frame()) / (double) region->length();
2984 XMLNode &before = pl->get_state();
2985 pl->add_region (RegionFactory::create (ar), ar->last_frame(), times);
2986 session->add_command (new MementoCommand<Playlist>(*pl, &before, &pl->get_state()));
2989 commit_reversible_command ();
2993 Editor::region_fill_selection ()
2995 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
2999 if (selection->time.empty()) {
3004 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
3006 if (selected->count_selected_rows() != 1) {
3010 TreeModel::iterator i = region_list_display.get_selection()->get_selected();
3011 boost::shared_ptr<Region> region = (*i)[region_list_columns.region];
3013 nframes_t start = selection->time[clicked_selection].start;
3014 nframes_t end = selection->time[clicked_selection].end;
3016 boost::shared_ptr<Playlist> playlist;
3018 if (selection->tracks.empty()) {
3022 nframes_t selection_length = end - start;
3023 float times = (float)selection_length / region->length();
3025 begin_reversible_command (_("fill selection"));
3027 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3029 if ((playlist = (*i)->playlist()) == 0) {
3033 XMLNode &before = playlist->get_state();
3034 playlist->add_region (RegionFactory::create (region), start, times);
3035 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
3038 commit_reversible_command ();
3042 Editor::set_region_sync_from_edit_point ()
3044 nframes64_t where = get_preferred_edit_position ();
3046 get_regions_for_action (rs);
3047 set_sync_point (where, rs);
3051 Editor::set_sync_point (nframes64_t where, const RegionSelection& rs)
3053 bool in_command = false;
3055 for (RegionSelection::const_iterator r = rs.begin(); r != rs.end(); ++r) {
3057 if (!(*r)->region()->covers (where)) {
3061 boost::shared_ptr<Region> region ((*r)->region());
3064 begin_reversible_command (_("set sync point"));
3068 XMLNode &before = region->playlist()->get_state();
3069 region->set_sync_position (get_preferred_edit_position());
3070 XMLNode &after = region->playlist()->get_state();
3071 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3075 commit_reversible_command ();
3079 /** Remove the sync positions of the selection */
3081 Editor::remove_region_sync ()
3083 begin_reversible_command (_("remove sync"));
3085 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3086 boost::shared_ptr<Region> r = (*i)->region();
3087 XMLNode &before = r->playlist()->get_state();
3088 r->clear_sync_position ();
3089 XMLNode &after = r->playlist()->get_state();
3090 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
3093 commit_reversible_command ();
3097 Editor::naturalize ()
3101 get_regions_for_action (rs);
3107 begin_reversible_command (_("naturalize"));
3108 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
3109 XMLNode &before = (*i)->region()->get_state();
3110 (*i)->region()->move_to_natural_position (this);
3111 XMLNode &after = (*i)->region()->get_state();
3112 session->add_command (new MementoCommand<Region>(*((*i)->region().get()), &before, &after));
3114 commit_reversible_command ();
3118 Editor::align (RegionPoint what)
3122 get_regions_for_action (rs, false);
3123 nframes64_t where = get_preferred_edit_position();
3126 align_selection (what, where, rs);
3130 get_regions_at (rs, where, selection->tracks);
3131 align_selection (what, where, rs);
3136 Editor::align_relative (RegionPoint what)
3138 nframes64_t where = get_preferred_edit_position();
3141 get_regions_for_action (rs, false);
3144 align_selection_relative (what, where, rs);
3148 struct RegionSortByTime {
3149 bool operator() (const RegionView* a, const RegionView* b) {
3150 return a->region()->position() < b->region()->position();
3155 Editor::align_selection_relative (RegionPoint point, nframes_t position, const RegionSelection& rs)
3161 nframes_t distance = 0;
3165 list<RegionView*> sorted;
3166 rs.by_position (sorted);
3167 boost::shared_ptr<Region> r ((*sorted.begin())->region());
3172 if (position > r->position()) {
3173 distance = position - r->position();
3176 distance = r->position() - position;
3182 if (position > r->last_frame()) {
3183 distance = position - r->last_frame();
3184 pos = r->position() + distance;
3187 distance = r->last_frame() - position;
3188 pos = r->position() - distance;
3194 pos = r->adjust_to_sync (position);
3195 if (pos > r->position()) {
3196 distance = pos - r->position();
3199 distance = r->position() - pos;
3205 if (pos == r->position()) {
3209 begin_reversible_command (_("align selection (relative)"));
3211 /* move first one specially */
3213 XMLNode &before = r->playlist()->get_state();
3214 r->set_position (pos, this);
3215 XMLNode &after = r->playlist()->get_state();
3216 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
3218 /* move rest by the same amount */
3222 for (list<RegionView*>::iterator i = sorted.begin(); i != sorted.end(); ++i) {
3224 boost::shared_ptr<Region> region ((*i)->region());
3226 XMLNode &before = region->playlist()->get_state();
3229 region->set_position (region->position() + distance, this);
3231 region->set_position (region->position() - distance, this);
3234 XMLNode &after = region->playlist()->get_state();
3235 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3239 commit_reversible_command ();
3243 Editor::align_selection (RegionPoint point, nframes_t position, const RegionSelection& rs)
3249 begin_reversible_command (_("align selection"));
3251 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
3252 align_region_internal ((*i)->region(), point, position);
3255 commit_reversible_command ();
3259 Editor::align_region (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3261 begin_reversible_command (_("align region"));
3262 align_region_internal (region, point, position);
3263 commit_reversible_command ();
3267 Editor::align_region_internal (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
3269 XMLNode &before = region->playlist()->get_state();
3273 region->set_position (region->adjust_to_sync (position), this);
3277 if (position > region->length()) {
3278 region->set_position (position - region->length(), this);
3283 region->set_position (position, this);
3287 XMLNode &after = region->playlist()->get_state();
3288 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
3291 /** Trim the end of the selected regions to the position of the edit cursor */
3293 Editor::trim_region_to_loop ()
3295 Location* loc = session->locations()->auto_loop_location();
3299 trim_region_to_location (*loc, _("trim to loop"));
3303 Editor::trim_region_to_punch ()
3305 Location* loc = session->locations()->auto_punch_location();
3309 trim_region_to_location (*loc, _("trim to punch"));
3312 Editor::trim_region_to_location (const Location& loc, const char* str)
3316 get_regions_for_action (rs);
3318 begin_reversible_command (str);
3320 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3321 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3327 /* require region to span proposed trim */
3329 switch (arv->region()->coverage (loc.start(), loc.end())) {
3330 case OverlapInternal:
3336 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3346 if (atav->get_diskstream() != 0) {
3347 speed = atav->get_diskstream()->speed();
3350 start = session_frame_to_track_frame (loc.start(), speed);
3351 end = session_frame_to_track_frame (loc.end(), speed);
3353 XMLNode &before = arv->region()->playlist()->get_state();
3354 arv->region()->trim_to (start, (end - start), this);
3355 XMLNode &after = arv->region()->playlist()->get_state();
3356 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3359 commit_reversible_command ();
3363 Editor::trim_region_to_edit_point ()
3367 get_regions_for_action (rs);
3369 nframes64_t where = get_preferred_edit_position();
3371 begin_reversible_command (_("trim region start to edit point"));
3373 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3374 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3380 /* require region to cover trim */
3382 if (!arv->region()->covers (where)) {
3386 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3394 if (atav->get_diskstream() != 0) {
3395 speed = atav->get_diskstream()->speed();
3398 XMLNode &before = arv->region()->playlist()->get_state();
3399 arv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
3400 XMLNode &after = arv->region()->playlist()->get_state();
3401 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3404 commit_reversible_command ();
3408 Editor::trim_region_from_edit_point ()
3412 get_regions_for_action (rs);
3414 nframes64_t where = get_preferred_edit_position();
3416 begin_reversible_command (_("trim region end to edit point"));
3418 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3419 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3425 /* require region to cover trim */
3427 if (!arv->region()->covers (where)) {
3431 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3439 if (atav->get_diskstream() != 0) {
3440 speed = atav->get_diskstream()->speed();
3443 XMLNode &before = arv->region()->playlist()->get_state();
3444 arv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
3445 XMLNode &after = arv->region()->playlist()->get_state();
3446 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3449 commit_reversible_command ();
3453 Editor::unfreeze_route ()
3455 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
3459 clicked_routeview->audio_track()->unfreeze ();
3463 Editor::_freeze_thread (void* arg)
3465 PBD::ThreadCreated (pthread_self(), X_("Freeze"));
3466 return static_cast<Editor*>(arg)->freeze_thread ();
3470 Editor::freeze_thread ()
3472 clicked_routeview->audio_track()->freeze (*current_interthread_info);
3477 Editor::freeze_progress_timeout (void *arg)
3479 interthread_progress_bar.set_fraction (current_interthread_info->progress/100);
3480 return !(current_interthread_info->done || current_interthread_info->cancel);
3484 Editor::freeze_route ()
3486 if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
3490 InterThreadInfo itt;
3492 if (interthread_progress_window == 0) {
3493 build_interthread_progress_window ();
3496 WindowTitle title(Glib::get_application_name());
3497 title += _("Freeze");
3498 interthread_progress_window->set_title (title.get_string());
3499 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
3500 interthread_progress_window->show_all ();
3501 interthread_progress_bar.set_fraction (0.0f);
3502 interthread_progress_label.set_text ("");
3503 interthread_cancel_label.set_text (_("Cancel Freeze"));
3504 current_interthread_info = &itt;
3506 interthread_progress_connection =
3507 Glib::signal_timeout().connect (bind (mem_fun(*this, &Editor::freeze_progress_timeout), (gpointer) 0), 100);
3511 itt.progress = 0.0f;
3513 pthread_attr_t attr;
3514 pthread_attr_init(&attr);
3515 pthread_attr_setstacksize(&attr, 500000);
3517 pthread_create (&itt.thread, &attr, _freeze_thread, this);
3519 pthread_attr_destroy(&attr);
3521 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
3523 while (!itt.done && !itt.cancel) {
3524 gtk_main_iteration ();
3527 interthread_progress_connection.disconnect ();
3528 interthread_progress_window->hide_all ();
3529 current_interthread_info = 0;
3530 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3534 Editor::bounce_range_selection ()
3536 if (selection->time.empty()) {
3540 TrackSelection views = selection->tracks;
3542 nframes_t start = selection->time[clicked_selection].start;
3543 nframes_t end = selection->time[clicked_selection].end;
3544 nframes_t cnt = end - start + 1;
3546 begin_reversible_command (_("bounce range"));
3548 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3550 RouteTimeAxisView* rtv;
3552 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*i)) == 0) {
3556 boost::shared_ptr<Playlist> playlist;
3558 if ((playlist = rtv->playlist()) == 0) {
3562 InterThreadInfo itt;
3566 itt.progress = false;
3568 XMLNode &before = playlist->get_state();
3569 rtv->track()->bounce_range (start, cnt, itt);
3570 XMLNode &after = playlist->get_state();
3571 session->add_command (new MementoCommand<Playlist> (*playlist, &before, &after));
3574 commit_reversible_command ();
3577 /** Cut selected regions, automation points or a time range */
3584 /** Copy selected regions, automation points or a time range */
3592 /** @return true if a Cut, Copy or Clear is possible */
3594 Editor::can_cut_copy () const
3596 switch (current_mouse_mode()) {
3599 if (!selection->regions.empty() || !selection->points.empty()) {
3605 if (!selection->time.empty()) {
3618 /** Cut, copy or clear selected regions, automation points or a time range.
3619 * @param op Operation (Cut, Copy or Clear)
3622 Editor::cut_copy (CutCopyOp op)
3624 /* only cancel selection if cut/copy is successful.*/
3636 opname = _("clear");
3640 cut_buffer->clear ();
3642 if (entered_marker) {
3644 /* cut/delete op while pointing at a marker */
3647 Location* loc = find_location_from_marker (entered_marker, ignored);
3649 if (session && loc) {
3650 Glib::signal_idle().connect (bind (mem_fun(*this, &Editor::really_remove_marker), loc));
3658 get_regions_for_action (rs);
3660 switch (current_mouse_mode()) {
3662 if (!rs.empty() || !selection->points.empty()) {
3664 begin_reversible_command (opname + _(" objects"));
3667 cut_copy_regions (op);
3670 selection->clear_regions ();
3674 if (!selection->points.empty()) {
3675 cut_copy_points (op);
3678 selection->clear_points ();
3682 commit_reversible_command ();
3683 break; // terminate case statement here
3685 if (!selection->time.empty()) {
3686 /* don't cause suprises */
3689 // fall thru if there was nothing selected
3692 if (selection->time.empty()) {
3693 nframes64_t start, end;
3694 if (!get_edit_op_range (start, end)) {
3697 selection->set ((TimeAxisView*) 0, start, end);
3700 begin_reversible_command (opname + _(" range"));
3701 cut_copy_ranges (op);
3702 commit_reversible_command ();
3705 selection->clear_time ();
3715 /** Cut, copy or clear selected automation points.
3716 * @param op Operation (Cut, Copy or Clear)
3719 Editor::cut_copy_points (CutCopyOp op)
3721 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3723 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3726 atv->cut_copy_clear_objects (selection->points, op);
3731 struct PlaylistState {
3732 boost::shared_ptr<Playlist> playlist;
3736 struct lt_playlist {
3737 bool operator () (const PlaylistState& a, const PlaylistState& b) {
3738 return a.playlist < b.playlist;
3742 struct PlaylistMapping {
3744 boost::shared_ptr<Playlist> pl;
3746 PlaylistMapping (TimeAxisView* tvp) : tv (tvp) {}
3750 /** Cut, copy or clear selected regions.
3751 * @param op Operation (Cut, Copy or Clear)
3754 Editor::cut_copy_regions (CutCopyOp op)
3756 /* we can't use a std::map here because the ordering is important, and we can't trivially sort
3757 a map when we want ordered access to both elements. i think.
3760 vector<PlaylistMapping> pmap;
3762 nframes_t first_position = max_frames;
3764 set<PlaylistState, lt_playlist> freezelist;
3765 pair<set<PlaylistState, lt_playlist>::iterator,bool> insert_result;
3767 /* get ordering correct before we cut/copy */
3771 get_regions_for_action (rs);
3772 rs.sort_by_position_and_track ();
3774 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3776 first_position = min ((*x)->region()->position(), first_position);
3778 if (op == Cut || op == Clear) {
3779 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3783 PlaylistState before;
3784 before.playlist = pl;
3785 before.before = &pl->get_state();
3787 insert_result = freezelist.insert (before);
3789 if (insert_result.second) {
3795 TimeAxisView* tv = &(*x)->get_trackview();
3796 vector<PlaylistMapping>::iterator z;
3798 for (z = pmap.begin(); z != pmap.end(); ++z) {
3799 if ((*z).tv == tv) {
3804 if (z == pmap.end()) {
3805 pmap.push_back (PlaylistMapping (tv));
3809 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ) {
3811 boost::shared_ptr<Playlist> pl = (*x)->region()->playlist();
3814 /* impossible, but this handles it for the future */
3818 TimeAxisView& tv = (*x)->get_trackview();
3819 boost::shared_ptr<Playlist> npl;
3820 RegionSelection::iterator tmp;
3825 vector<PlaylistMapping>::iterator z;
3827 for (z = pmap.begin(); z != pmap.end(); ++z) {
3828 if ((*z).tv == &tv) {
3833 assert (z != pmap.end());
3836 npl = PlaylistFactory::create (pl->data_type(), *session, "cutlist", true);
3843 boost::shared_ptr<Region> r = (*x)->region();
3844 boost::shared_ptr<Region> _xx;
3850 _xx = RegionFactory::create (r);
3851 npl->add_region (_xx, r->position() - first_position);
3852 pl->remove_region (r);
3856 /* copy region before adding, so we're not putting same object into two different playlists */
3857 npl->add_region (RegionFactory::create (r), r->position() - first_position);
3861 pl->remove_region (r);
3868 list<boost::shared_ptr<Playlist> > foo;
3870 /* the pmap is in the same order as the tracks in which selected regions occured */
3872 for (vector<PlaylistMapping>::iterator i = pmap.begin(); i != pmap.end(); ++i) {
3874 foo.push_back ((*i).pl);
3879 cut_buffer->set (foo);
3882 for (set<PlaylistState, lt_playlist>::iterator pl = freezelist.begin(); pl != freezelist.end(); ++pl) {
3883 (*pl).playlist->thaw ();
3884 session->add_command (new MementoCommand<Playlist>(*(*pl).playlist, (*pl).before, &(*pl).playlist->get_state()));
3889 Editor::cut_copy_ranges (CutCopyOp op)
3893 if (selection->tracks.empty()) {
3896 ts = &selection->tracks;
3899 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
3900 (*i)->cut_copy_clear (*selection, op);
3905 Editor::paste (float times)
3907 paste_internal (get_preferred_edit_position(), times);
3911 Editor::mouse_paste ()
3916 if (!mouse_frame (where, ignored)) {
3921 paste_internal (where, 1);
3925 Editor::paste_internal (nframes_t position, float times)
3927 bool commit = false;
3929 if (cut_buffer->empty()) {
3933 if (position == max_frames) {
3934 position = get_preferred_edit_position();
3937 begin_reversible_command (_("paste"));
3940 TrackSelection::iterator i;
3943 /* get everything in the correct order */
3946 if (!selection->tracks.empty()) {
3947 sort_track_selection ();
3948 ts = selection->tracks;
3949 } else if (entered_track) {
3950 ts.push_back (entered_track);
3953 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3955 /* undo/redo is handled by individual tracks */
3957 if ((*i)->paste (position, times, *cut_buffer, nth)) {
3963 commit_reversible_command ();
3968 Editor::paste_named_selection (float times)
3970 TrackSelection::iterator t;
3972 Glib::RefPtr<TreeSelection> selected = named_selection_display.get_selection();
3974 if (selected->count_selected_rows() != 1 || selection->tracks.empty()) {
3978 TreeModel::iterator i = selected->get_selected();
3979 NamedSelection* ns = (*i)[named_selection_columns.selection];
3981 list<boost::shared_ptr<Playlist> >::iterator chunk;
3982 list<boost::shared_ptr<Playlist> >::iterator tmp;
3984 chunk = ns->playlists.begin();
3986 begin_reversible_command (_("paste chunk"));
3988 sort_track_selection ();
3990 for (t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
3992 RouteTimeAxisView* rtv;
3993 boost::shared_ptr<Playlist> pl;
3994 boost::shared_ptr<AudioPlaylist> apl;
3996 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*t)) == 0) {
4000 if ((pl = rtv->playlist()) == 0) {
4004 if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
4011 XMLNode &before = apl->get_state();
4012 apl->paste (*chunk, get_preferred_edit_position(), times);
4013 session->add_command(new MementoCommand<AudioPlaylist>(*apl, &before, &apl->get_state()));
4015 if (tmp != ns->playlists.end()) {
4020 commit_reversible_command();
4024 Editor::duplicate_some_regions (RegionSelection& regions, float times)
4026 boost::shared_ptr<Playlist> playlist;
4027 RegionSelection sel = regions; // clear (below) may clear the argument list if its the current region selection
4028 RegionSelection foo;
4030 begin_reversible_command (_("duplicate region"));
4032 selection->clear_regions ();
4034 for (RegionSelection::iterator i = sel.begin(); i != sel.end(); ++i) {
4036 boost::shared_ptr<Region> r ((*i)->region());
4038 TimeAxisView& tv = (*i)->get_time_axis_view();
4039 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (&tv);
4040 latest_regionviews.clear ();
4041 sigc::connection c = rtv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
4043 playlist = (*i)->region()->playlist();
4044 XMLNode &before = playlist->get_state();
4045 playlist->duplicate (r, r->last_frame(), times);
4046 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
4050 foo.insert (foo.end(), latest_regionviews.begin(), latest_regionviews.end());
4053 commit_reversible_command ();
4056 selection->set (foo);
4061 Editor::duplicate_selection (float times)
4063 if (selection->time.empty() || selection->tracks.empty()) {
4067 boost::shared_ptr<Playlist> playlist;
4068 vector<boost::shared_ptr<Region> > new_regions;
4069 vector<boost::shared_ptr<Region> >::iterator ri;
4071 create_region_from_selection (new_regions);
4073 if (new_regions.empty()) {
4077 begin_reversible_command (_("duplicate selection"));
4079 ri = new_regions.begin();
4081 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4082 if ((playlist = (*i)->playlist()) == 0) {
4085 XMLNode &before = playlist->get_state();
4086 playlist->duplicate (*ri, selection->time[clicked_selection].end, times);
4087 XMLNode &after = playlist->get_state();
4088 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
4091 if (ri == new_regions.end()) {
4096 commit_reversible_command ();
4100 Editor::reset_point_selection ()
4102 /* reset all selected points to the relevant default value */
4104 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
4106 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
4109 atv->reset_objects (selection->points);
4115 Editor::center_playhead ()
4117 float page = canvas_width * frames_per_unit;
4118 center_screen_internal (playhead_cursor->current_frame, page);
4122 Editor::center_edit_point ()
4124 float page = canvas_width * frames_per_unit;
4125 center_screen_internal (get_preferred_edit_position(), page);
4129 Editor::clear_playlist (boost::shared_ptr<Playlist> playlist)
4131 begin_reversible_command (_("clear playlist"));
4132 XMLNode &before = playlist->get_state();
4134 XMLNode &after = playlist->get_state();
4135 session->add_command (new MementoCommand<Playlist>(*playlist.get(), &before, &after));
4136 commit_reversible_command ();
4140 Editor::nudge_track (bool use_edit, bool forwards)
4142 boost::shared_ptr<Playlist> playlist;
4144 nframes_t next_distance;
4148 start = get_preferred_edit_position();
4153 if ((distance = get_nudge_distance (start, next_distance)) == 0) {
4157 if (selection->tracks.empty()) {
4161 begin_reversible_command (_("nudge track"));
4163 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
4165 if ((playlist = (*i)->playlist()) == 0) {
4169 XMLNode &before = playlist->get_state();
4170 playlist->nudge_after (start, distance, forwards);
4171 XMLNode &after = playlist->get_state();
4172 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
4175 commit_reversible_command ();
4179 Editor::remove_last_capture ()
4181 vector<string> choices;
4188 if (Config->get_verify_remove_last_capture()) {
4189 prompt = _("Do you really want to destroy the last capture?"
4190 "\n(This is destructive and cannot be undone)");
4192 choices.push_back (_("No, do nothing."));
4193 choices.push_back (_("Yes, destroy it."));
4195 Gtkmm2ext::Choice prompter (prompt, choices);
4197 if (prompter.run () == 1) {
4198 session->remove_last_capture ();
4202 session->remove_last_capture();
4207 Editor::normalize_region ()
4211 get_regions_for_action (rs);
4221 begin_reversible_command (_("normalize"));
4223 track_canvas.get_window()->set_cursor (*wait_cursor);
4226 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4227 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4230 XMLNode &before = arv->region()->get_state();
4231 arv->audio_region()->normalize_to (0.0f);
4232 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4235 commit_reversible_command ();
4236 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4241 Editor::denormalize_region ()
4249 get_regions_for_action (rs);
4255 begin_reversible_command ("denormalize");
4257 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4258 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4261 XMLNode &before = arv->region()->get_state();
4262 arv->audio_region()->set_scale_amplitude (1.0f);
4263 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4266 commit_reversible_command ();
4270 Editor::adjust_region_scale_amplitude (bool up)
4278 get_regions_for_action (rs);
4284 begin_reversible_command ("denormalize");
4286 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
4287 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4290 XMLNode &before = arv->region()->get_state();
4292 double fraction = gain_to_slider_position (arv->audio_region()->scale_amplitude ());
4296 fraction = min (fraction, 1.0);
4299 fraction = max (fraction, 0.0);
4302 if (!up && fraction <= 0) {
4306 fraction = slider_position_to_gain (fraction);
4307 fraction = coefficient_to_dB (fraction);
4308 fraction = dB_to_coefficient (fraction);
4310 if (up && fraction >= 2.0) {
4314 arv->audio_region()->set_scale_amplitude (fraction);
4315 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
4318 commit_reversible_command ();
4323 Editor::reverse_region ()
4329 Reverse rev (*session);
4330 apply_filter (rev, _("reverse regions"));
4335 Editor::quantize_region ()
4341 // FIXME: varying meter?
4342 Quantize quant (*session, snap_length_beats(0));
4343 apply_filter (quant, _("quantize regions"));
4347 Editor::apply_filter (Filter& filter, string command)
4351 get_regions_for_action (rs);
4357 begin_reversible_command (command);
4359 track_canvas.get_window()->set_cursor (*wait_cursor);
4362 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ) {
4363 RegionSelection::iterator tmp = r;
4366 MidiRegionView* const mrv = dynamic_cast<MidiRegionView*>(*r);
4368 if (mrv->midi_region()->apply(filter) == 0) {
4369 mrv->redisplay_model();
4373 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
4375 boost::shared_ptr<Playlist> playlist = arv->region()->playlist();
4377 if (arv->audio_region()->apply (filter) == 0) {
4379 XMLNode &before = playlist->get_state();
4380 playlist->replace_region (arv->region(), filter.results.front(), arv->region()->position());
4381 XMLNode &after = playlist->get_state();
4382 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
4391 commit_reversible_command ();
4395 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
4399 Editor::region_selection_op (void (Region::*pmf)(void))
4401 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4402 Region* region = (*i)->region().get();
4409 Editor::region_selection_op (void (Region::*pmf)(void*), void *arg)
4411 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4412 Region* region = (*i)->region().get();
4413 (region->*pmf)(arg);
4418 Editor::region_selection_op (void (Region::*pmf)(bool), bool yn)
4420 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4421 Region* region = (*i)->region().get();
4427 Editor::external_edit_region ()
4433 Editor::brush (nframes_t pos)
4435 RegionSelection sel;
4438 get_regions_for_action (rs);
4446 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4447 mouse_brush_insert_region ((*i), pos);
4452 Editor::reset_region_gain_envelopes ()
4456 get_regions_for_action (rs);
4458 if (!session || rs.empty()) {
4462 session->begin_reversible_command (_("reset region gain"));
4464 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4465 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4467 boost::shared_ptr<AutomationList> alist (arv->audio_region()->envelope());
4468 XMLNode& before (alist->get_state());
4470 arv->audio_region()->set_default_envelope ();
4471 session->add_command (new MementoCommand<AutomationList>(*arv->audio_region()->envelope().get(), &before, &alist->get_state()));
4475 session->commit_reversible_command ();
4479 Editor::toggle_gain_envelope_visibility ()
4483 get_regions_for_action (rs);
4485 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4486 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4488 arv->set_envelope_visible (!arv->envelope_visible());
4494 Editor::toggle_gain_envelope_active ()
4498 get_regions_for_action (rs);
4500 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4501 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4503 arv->audio_region()->set_envelope_active (!arv->audio_region()->envelope_active());
4509 Editor::toggle_region_lock ()
4513 get_regions_for_action (rs);
4515 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4516 (*i)->region()->set_locked (!(*i)->region()->locked());
4521 Editor::set_region_lock_style (Region::PositionLockStyle ps)
4525 get_regions_for_action (rs);
4527 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4528 (*i)->region()->set_position_lock_style (ps);
4534 Editor::toggle_region_mute ()
4538 get_regions_for_action (rs);
4540 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4541 (*i)->region()->set_muted (!(*i)->region()->muted());
4546 Editor::toggle_region_opaque ()
4550 get_regions_for_action (rs);
4552 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
4553 (*i)->region()->set_opaque (!(*i)->region()->opaque());
4558 Editor::set_fade_length (bool in)
4562 get_regions_for_action (rs);
4564 /* we need a region to measure the offset from the start */
4570 } else if (entered_regionview) {
4571 rv = entered_regionview;
4576 nframes64_t pos = get_preferred_edit_position();
4580 if (pos > rv->region()->last_frame() || pos < rv->region()->first_frame()) {
4581 /* edit point is outside the relevant region */
4586 if (pos <= rv->region()->position()) {
4590 len = pos - rv->region()->position();
4591 cmd = _("set fade in length");
4593 if (pos >= rv->region()->last_frame()) {
4597 len = rv->region()->last_frame() - pos;
4598 cmd = _("set fade out length");
4601 begin_reversible_command (cmd);
4603 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4604 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4610 boost::shared_ptr<AutomationList> alist;
4612 alist = tmp->audio_region()->fade_in();
4614 alist = tmp->audio_region()->fade_out();
4617 XMLNode &before = alist->get_state();
4620 tmp->audio_region()->set_fade_in_length (len);
4621 tmp->audio_region()->set_fade_in_active (true);
4623 tmp->audio_region()->set_fade_out_length (len);
4624 tmp->audio_region()->set_fade_out_active (true);
4627 XMLNode &after = alist->get_state();
4628 session->add_command(new MementoCommand<AutomationList>(*alist, &before, &after));
4631 commit_reversible_command ();
4635 Editor::toggle_fade_active (bool in)
4639 get_regions_for_action (rs);
4645 const char* cmd = (in ? _("toggle fade in active") : _("toggle fade out active"));
4646 bool have_switch = false;
4649 begin_reversible_command (cmd);
4651 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4652 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4658 boost::shared_ptr<AudioRegion> region (tmp->audio_region());
4660 /* make the behaviour consistent across all regions */
4664 yn = region->fade_in_active();
4666 yn = region->fade_out_active();
4671 XMLNode &before = region->get_state();
4673 region->set_fade_in_active (!yn);
4675 region->set_fade_out_active (!yn);
4677 XMLNode &after = region->get_state();
4678 session->add_command(new MementoCommand<AudioRegion>(*region.get(), &before, &after));
4681 commit_reversible_command ();
4685 Editor::set_fade_in_shape (AudioRegion::FadeShape shape)
4689 get_regions_for_action (rs);
4695 begin_reversible_command (_("set fade in shape"));
4697 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4698 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4704 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
4705 XMLNode &before = alist->get_state();
4707 tmp->audio_region()->set_fade_in_shape (shape);
4709 XMLNode &after = alist->get_state();
4710 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4713 commit_reversible_command ();
4718 Editor::set_fade_out_shape (AudioRegion::FadeShape shape)
4722 get_regions_for_action (rs);
4728 begin_reversible_command (_("set fade out shape"));
4730 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4731 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4737 boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_out();
4738 XMLNode &before = alist->get_state();
4740 tmp->audio_region()->set_fade_out_shape (shape);
4742 XMLNode &after = alist->get_state();
4743 session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
4746 commit_reversible_command ();
4750 Editor::set_fade_in_active (bool yn)
4754 get_regions_for_action (rs);
4760 begin_reversible_command (_("set fade in active"));
4762 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4763 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4770 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4772 XMLNode &before = ar->get_state();
4774 ar->set_fade_in_active (yn);
4776 XMLNode &after = ar->get_state();
4777 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4780 commit_reversible_command ();
4784 Editor::set_fade_out_active (bool yn)
4788 get_regions_for_action (rs);
4794 begin_reversible_command (_("set fade out active"));
4796 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4797 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4803 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4805 XMLNode &before = ar->get_state();
4807 ar->set_fade_out_active (yn);
4809 XMLNode &after = ar->get_state();
4810 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4813 commit_reversible_command ();
4817 /** Update crossfade visibility after its configuration has been changed */
4819 Editor::update_xfade_visibility ()
4821 _xfade_visibility = Config->get_xfades_visible ();
4823 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4824 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4826 if (_xfade_visibility) {
4827 v->show_all_xfades ();
4829 v->hide_all_xfades ();
4836 Editor::set_edit_point ()
4841 if (!mouse_frame (where, ignored)) {
4847 if (selection->markers.empty()) {
4849 mouse_add_new_marker (where);
4854 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
4857 loc->move_to (where);
4863 Editor::set_playhead_cursor ()
4865 if (entered_marker) {
4866 session->request_locate (entered_marker->position(), session->transport_rolling());
4871 if (!mouse_frame (where, ignored)) {
4878 session->request_locate (where, session->transport_rolling());
4888 get_regions_for_action (rs);
4890 nframes64_t where = get_preferred_edit_position();
4896 split_regions_at (where, rs);
4900 Editor::ensure_entered_track_selected (bool op_really_wants_one_track_if_none_are_selected)
4902 if (entered_track && mouse_mode == MouseObject) {
4903 if (!selection->tracks.empty()) {
4904 if (!selection->selected (entered_track)) {
4905 selection->add (entered_track);
4908 /* there is no selection, but this operation requires/prefers selected objects */
4910 if (op_really_wants_one_track_if_none_are_selected) {
4911 selection->set (entered_track);
4918 Editor::trim_region_front ()
4924 Editor::trim_region_back ()
4926 trim_region (false);
4930 Editor::trim_region (bool front)
4932 nframes64_t where = get_preferred_edit_position();
4935 get_regions_for_action (rs);
4941 begin_reversible_command (front ? _("trim front") : _("trim back"));
4943 for (list<RegionView*>::const_iterator i = rs.by_layer().begin(); i != rs.by_layer().end(); ++i) {
4944 if (!(*i)->region()->locked()) {
4945 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
4946 XMLNode &before = pl->get_state();
4948 (*i)->region()->trim_front (where, this);
4950 (*i)->region()->trim_end (where, this);
4952 XMLNode &after = pl->get_state();
4953 session->add_command(new MementoCommand<Playlist>(*pl.get(), &before, &after));
4957 commit_reversible_command ();
4960 struct EditorOrderRouteSorter {
4961 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
4962 /* use of ">" forces the correct sort order */
4963 return a->order_key ("editor") < b->order_key ("editor");
4968 Editor::select_next_route()
4970 if (selection->tracks.empty()) {
4971 selection->set (track_views.front());
4975 TimeAxisView* current = selection->tracks.front();
4977 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4978 if (*i == current) {
4980 if (i != track_views.end()) {
4981 selection->set (*i);
4983 selection->set (*(track_views.begin()));
4991 Editor::select_prev_route()
4993 if (selection->tracks.empty()) {
4994 selection->set (track_views.front());
4998 TimeAxisView* current = selection->tracks.front();
5000 for (TrackViewList::reverse_iterator i = track_views.rbegin(); i != track_views.rend(); ++i) {
5001 if (*i == current) {
5003 if (i != track_views.rend()) {
5004 selection->set (*i);
5006 selection->set (*(track_views.rbegin()));
5014 Editor::set_loop_from_selection (bool play)
5016 if (session == 0 || selection->time.empty()) {
5020 nframes_t start = selection->time[clicked_selection].start;
5021 nframes_t end = selection->time[clicked_selection].end;
5023 set_loop_range (start, end, _("set loop range from selection"));
5026 session->request_play_loop (true);
5027 session->request_locate (start, true);
5032 Editor::set_loop_from_edit_range (bool play)
5041 if (!get_edit_op_range (start, end)) {
5045 set_loop_range (start, end, _("set loop range from edit range"));
5048 session->request_play_loop (true);
5049 session->request_locate (start, true);
5054 Editor::set_loop_from_region (bool play)
5056 nframes64_t start = max_frames;
5057 nframes64_t end = 0;
5061 get_regions_for_action (rs);
5067 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5068 if ((*i)->region()->position() < start) {
5069 start = (*i)->region()->position();
5071 if ((*i)->region()->last_frame() + 1 > end) {
5072 end = (*i)->region()->last_frame() + 1;
5076 set_loop_range (start, end, _("set loop range from region"));
5079 session->request_play_loop (true);
5080 session->request_locate (start, true);
5085 Editor::set_punch_from_selection ()
5087 if (session == 0 || selection->time.empty()) {
5091 nframes_t start = selection->time[clicked_selection].start;
5092 nframes_t end = selection->time[clicked_selection].end;
5094 set_punch_range (start, end, _("set punch range from selection"));
5098 Editor::set_punch_from_edit_range ()
5107 if (!get_edit_op_range (start, end)) {
5111 set_punch_range (start, end, _("set punch range from edit range"));
5115 Editor::set_punch_from_region ()
5117 nframes64_t start = max_frames;
5118 nframes64_t end = 0;
5122 get_regions_for_action (rs);
5128 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ++i) {
5129 if ((*i)->region()->position() < start) {
5130 start = (*i)->region()->position();
5132 if ((*i)->region()->last_frame() + 1 > end) {
5133 end = (*i)->region()->last_frame() + 1;
5137 set_punch_range (start, end, _("set punch range from region"));
5141 Editor::pitch_shift_regions ()
5145 get_regions_for_action (rs);
5151 pitch_shift (rs, 1.2);
5155 Editor::use_region_as_bar ()
5163 get_regions_for_action (rs);
5169 RegionView* rv = rs.front();
5171 define_one_bar (rv->region()->position(), rv->region()->last_frame() + 1);
5175 Editor::use_range_as_bar ()
5177 nframes64_t start, end;
5178 if (get_edit_op_range (start, end)) {
5179 define_one_bar (start, end);
5184 Editor::define_one_bar (nframes64_t start, nframes64_t end)
5186 nframes64_t length = end - start;
5188 const Meter& m (session->tempo_map().meter_at (start));
5190 /* length = 1 bar */
5192 /* now we want frames per beat.
5193 we have frames per bar, and beats per bar, so ...
5196 double frames_per_beat = length / m.beats_per_bar();
5198 /* beats per minute = */
5200 double beats_per_minute = (session->frame_rate() * 60.0) / frames_per_beat;
5202 /* now decide whether to:
5204 (a) set global tempo
5205 (b) add a new tempo marker
5209 const TempoSection& t (session->tempo_map().tempo_section_at (start));
5211 bool do_global = false;
5213 if ((session->tempo_map().n_tempos() == 1) && (session->tempo_map().n_meters() == 1)) {
5215 /* only 1 tempo & 1 meter: ask if the user wants to set the tempo
5216 at the start, or create a new marker
5219 vector<string> options;
5220 options.push_back (_("Cancel"));
5221 options.push_back (_("Add new marker"));
5222 options.push_back (_("Set global tempo"));
5223 Choice c (_("Do you want to set the global tempo or add new tempo marker?"),
5225 c.set_default_response (2);
5241 /* more than 1 tempo and/or meter section already, go ahead do the "usual":
5242 if the marker is at the region starter, change it, otherwise add
5247 begin_reversible_command (_("set tempo from region"));
5248 XMLNode& before (session->tempo_map().get_state());
5251 session->tempo_map().change_initial_tempo (beats_per_minute, t.note_type());
5252 } else if (t.frame() == start) {
5253 session->tempo_map().change_existing_tempo_at (start, beats_per_minute, t.note_type());
5255 session->tempo_map().add_tempo (Tempo (beats_per_minute, t.note_type()), start);
5258 XMLNode& after (session->tempo_map().get_state());
5260 session->add_command (new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
5261 commit_reversible_command ();
5265 Editor::split_region_at_transients ()
5267 AnalysisFeatureList positions;
5275 get_regions_for_action (rs);
5281 session->begin_reversible_command (_("split regions"));
5283 for (RegionSelection::iterator i = rs.begin(); i != rs.end(); ) {
5285 RegionSelection::iterator tmp;
5290 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> ((*i)->region());
5292 if (ar && (ar->get_transients (positions) == 0)) {
5293 split_region_at_points ((*i)->region(), positions, true);
5300 session->commit_reversible_command ();
5305 Editor::split_region_at_points (boost::shared_ptr<Region> r, AnalysisFeatureList& positions, bool can_ferret)
5307 bool use_rhythmic_rodent = false;
5309 boost::shared_ptr<Playlist> pl = r->playlist();
5315 if (positions.empty()) {
5320 if (positions.size() > 20) {
5321 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);
5322 MessageDialog msg (msgstr,
5325 Gtk::BUTTONS_OK_CANCEL);
5328 msg.add_button (_("Call for the Ferret!"), RESPONSE_APPLY);
5329 msg.set_secondary_text (_("Press OK to continue with this split operation\nor ask the Ferret dialog to tune the analysis"));
5331 msg.set_secondary_text (_("Press OK to continue with this split operation"));
5334 msg.set_title (_("Excessive split?"));
5337 int response = msg.run();
5342 case RESPONSE_APPLY:
5343 use_rhythmic_rodent = true;
5350 if (use_rhythmic_rodent) {
5351 show_rhythm_ferret ();
5355 AnalysisFeatureList::const_iterator x;
5357 nframes64_t pos = r->position();
5359 XMLNode& before (pl->get_state());
5361 x = positions.begin();
5363 while (x != positions.end()) {
5370 if (x == positions.end()) {
5375 pl->remove_region (r);
5377 while (x != positions.end()) {
5379 /* file start = original start + how far we from the initial position ?
5382 nframes64_t file_start = r->start() + (pos - r->position());
5384 /* length = next position - current position
5387 nframes64_t len = (*x) - pos;
5389 /* XXX we do we really want to allow even single-sample regions?
5390 shouldn't we have some kind of lower limit on region size?
5399 if (session->region_name (new_name, r->name())) {
5403 /* do NOT announce new regions 1 by one, just wait till they are all done */
5405 boost::shared_ptr<Region> nr = RegionFactory::create (r->sources(), file_start, len, new_name, 0, Region::DefaultFlags, false);
5406 pl->add_region (nr, pos);
5411 if (*x > r->last_frame()) {
5413 /* add final fragment */
5415 file_start = r->start() + (pos - r->position());
5416 len = r->last_frame() - pos;
5418 nr = RegionFactory::create (r->sources(), file_start, len, new_name, 0, Region::DefaultFlags);
5419 pl->add_region (nr, pos);
5427 XMLNode& after (pl->get_state());
5429 session->add_command (new MementoCommand<Playlist>(*pl, &before, &after));
5433 Editor::tab_to_transient (bool forward)
5435 AnalysisFeatureList positions;
5441 nframes64_t pos = session->audible_frame ();
5443 if (!selection->tracks.empty()) {
5445 for (TrackSelection::iterator t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
5447 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*t);
5450 boost::shared_ptr<Diskstream> ds = rtv->get_diskstream();
5452 boost::shared_ptr<Playlist> pl = rtv->get_diskstream()->playlist ();
5454 nframes64_t result = pl->find_next_transient (pos, forward ? 1 : -1);
5457 positions.push_back (result);
5468 get_regions_for_action (rs);
5474 for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
5475 (*r)->region()->get_transients (positions);
5479 TransientDetector::cleanup_transients (positions, session->frame_rate(), 3.0);
5482 AnalysisFeatureList::iterator x;
5484 for (x = positions.begin(); x != positions.end(); ++x) {
5490 if (x != positions.end ()) {
5491 session->request_locate (*x);
5495 AnalysisFeatureList::reverse_iterator x;
5497 for (x = positions.rbegin(); x != positions.rend(); ++x) {
5503 if (x != positions.rend ()) {
5504 session->request_locate (*x);
5510 Editor::playhead_forward_to_grid ()
5512 if (!session) return;
5513 nframes64_t pos = playhead_cursor->current_frame;
5514 if (pos < max_frames) {
5516 snap_to_internal (pos, 1, false);
5517 session->request_locate (pos);
5523 Editor::playhead_backward_to_grid ()
5525 if (!session) return;
5526 nframes64_t pos = playhead_cursor->current_frame;
5529 snap_to_internal (pos, -1, false);
5530 session->request_locate (pos);