2 Copyright (C) 2000-2004 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #include <pbd/error.h>
28 #include <pbd/basename.h>
29 #include <pbd/pthread_utils.h>
30 #include <pbd/memento_command.h>
32 #include <gtkmm2ext/utils.h>
33 #include <gtkmm2ext/choice.h>
34 #include <gtkmm2ext/window_title.h>
36 #include <ardour/audioengine.h>
37 #include <ardour/session.h>
38 #include <ardour/audioplaylist.h>
39 #include <ardour/audioregion.h>
40 #include <ardour/audio_diskstream.h>
41 #include <ardour/utils.h>
42 #include <ardour/location.h>
43 #include <ardour/named_selection.h>
44 #include <ardour/audio_track.h>
45 #include <ardour/audioplaylist.h>
46 #include <ardour/region_factory.h>
47 #include <ardour/playlist_factory.h>
48 #include <ardour/reverse.h>
50 #include "ardour_ui.h"
52 #include "time_axis_view.h"
53 #include "audio_time_axis.h"
54 #include "automation_time_axis.h"
55 #include "streamview.h"
56 #include "audio_region_view.h"
57 #include "rgb_macros.h"
58 #include "selection_templates.h"
59 #include "selection.h"
61 #include "gtk-custom-hruler.h"
62 #include "gui_thread.h"
67 using namespace ARDOUR;
71 using namespace Gtkmm2ext;
72 using namespace Editing;
74 /***********************************************************************
76 ***********************************************************************/
79 Editor::undo (uint32_t n)
87 Editor::redo (uint32_t n)
95 Editor::split_region ()
97 split_region_at (get_preferred_edit_position());
101 Editor::split_region_at (nframes_t where)
103 split_regions_at (where, selection->regions);
107 Editor::split_regions_at (nframes_t where, RegionSelection& regions)
109 if (regions.empty()) {
113 begin_reversible_command (_("split"));
115 // if splitting a single region, and snap-to is using
116 // region boundaries, don't pay attention to them
118 if (regions.size() == 1) {
120 case SnapToRegionStart:
121 case SnapToRegionSync:
122 case SnapToRegionEnd:
132 for (RegionSelection::iterator a = regions.begin(); a != regions.end(); ) {
134 RegionSelection::iterator tmp;
136 /* XXX this test needs to be more complicated, to make sure we really
137 have something to split.
140 if (!(*a)->region()->covers (where)) {
148 boost::shared_ptr<Playlist> pl = (*a)->region()->playlist();
150 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*a);
153 _new_regionviews_show_envelope = arv->envelope_visible();
157 XMLNode &before = pl->get_state();
158 pl->split_region ((*a)->region(), where);
159 XMLNode &after = pl->get_state();
160 session->add_command(new MementoCommand<Playlist>(*pl, &before, &after));
166 commit_reversible_command ();
167 _new_regionviews_show_envelope = false;
171 Editor::remove_clicked_region ()
173 if (clicked_audio_trackview == 0 || clicked_regionview == 0) {
177 boost::shared_ptr<Playlist> playlist = clicked_audio_trackview->playlist();
179 begin_reversible_command (_("remove region"));
180 XMLNode &before = playlist->get_state();
181 playlist->remove_region (clicked_regionview->region());
182 XMLNode &after = playlist->get_state();
183 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
184 commit_reversible_command ();
188 Editor::destroy_clicked_region ()
190 uint32_t selected = selection->regions.size();
192 if (!session || !selected) {
196 vector<string> choices;
199 prompt = string_compose (_(" This is destructive, will possibly delete audio files\n\
200 It cannot be undone\n\
201 Do you really want to destroy %1 ?"),
203 _("these regions") : _("this region")));
205 choices.push_back (_("No, do nothing."));
208 choices.push_back (_("Yes, destroy them."));
210 choices.push_back (_("Yes, destroy it."));
213 Gtkmm2ext::Choice prompter (prompt, choices);
215 if (prompter.run() == 0) { /* first choice */
220 list<boost::shared_ptr<Region> > r;
222 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
223 r.push_back ((*i)->region());
226 session->destroy_regions (r);
230 boost::shared_ptr<Region>
231 Editor::select_region_for_operation (int dir, TimeAxisView **tv)
234 boost::shared_ptr<Region> region;
237 if (selection->time.start () == selection->time.end_frame ()) {
239 /* no current selection-> is there a selected regionview? */
241 if (selection->regions.empty()) {
247 if (!selection->regions.empty()) {
249 rv = *(selection->regions.begin());
250 (*tv) = &rv->get_time_axis_view();
251 region = rv->region();
253 } else if (!selection->tracks.empty()) {
255 (*tv) = selection->tracks.front();
257 RouteTimeAxisView* rtv;
259 if ((rtv = dynamic_cast<RouteTimeAxisView*> (*tv)) != 0) {
260 boost::shared_ptr<Playlist> pl;
262 if ((pl = rtv->playlist()) == 0) {
266 region = pl->top_region_at (start);
274 Editor::extend_selection_to_end_of_region (bool next)
277 boost::shared_ptr<Region> region;
280 if ((region = select_region_for_operation (next ? 1 : 0, &tv)) == 0) {
284 if (region && selection->time.start () == selection->time.end_frame ()) {
285 start = region->position();
287 start = selection->time.start ();
290 /* Try to leave the selection with the same route if possible */
292 if ((tv = selection->time.track) == 0) {
296 begin_reversible_command (_("extend selection"));
297 selection->set (tv, start, region->position() + region->length());
298 commit_reversible_command ();
302 Editor::extend_selection_to_start_of_region (bool previous)
305 boost::shared_ptr<Region> region;
308 if ((region = select_region_for_operation (previous ? -1 : 0, &tv)) == 0) {
312 if (region && selection->time.start () == selection->time.end_frame ()) {
313 end = region->position() + region->length();
315 end = selection->time.end_frame ();
318 /* Try to leave the selection with the same route if possible */
320 if ((tv = selection->time.track) == 0) {
324 begin_reversible_command (_("extend selection"));
325 selection->set (tv, region->position(), end);
326 commit_reversible_command ();
331 Editor::nudge_forward (bool next)
334 nframes_t next_distance;
336 if (!session) return;
338 if (!selection->regions.empty()) {
340 begin_reversible_command (_("nudge forward"));
342 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
343 boost::shared_ptr<Region> r ((*i)->region());
345 distance = get_nudge_distance (r->position(), next_distance);
348 distance = next_distance;
351 XMLNode &before = r->playlist()->get_state();
352 r->set_position (r->position() + distance, this);
353 XMLNode &after = r->playlist()->get_state();
354 session->add_command (new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
357 commit_reversible_command ();
360 } else if (!selection->markers.empty()) {
363 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
366 distance = get_nudge_distance (loc->start(), next_distance);
367 loc->set_start (loc->start() + distance);
371 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
372 session->request_locate (playhead_cursor->current_frame + distance);
377 Editor::nudge_backward (bool next)
380 nframes_t next_distance;
382 if (!session) return;
384 if (!selection->regions.empty()) {
386 begin_reversible_command (_("nudge forward"));
388 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
389 boost::shared_ptr<Region> r ((*i)->region());
391 distance = get_nudge_distance (r->position(), next_distance);
394 distance = next_distance;
397 XMLNode &before = r->playlist()->get_state();
399 if (r->position() > distance) {
400 r->set_position (r->position() - distance, this);
402 r->set_position (0, this);
404 XMLNode &after = r->playlist()->get_state();
405 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
408 commit_reversible_command ();
412 distance = get_nudge_distance (playhead_cursor->current_frame, next_distance);
414 if (playhead_cursor->current_frame > distance) {
415 session->request_locate (playhead_cursor->current_frame - distance);
417 session->goto_start();
423 Editor::nudge_forward_capture_offset ()
427 if (!session) return;
429 if (!selection->regions.empty()) {
431 begin_reversible_command (_("nudge forward"));
433 distance = session->worst_output_latency();
435 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
436 boost::shared_ptr<Region> r ((*i)->region());
438 XMLNode &before = r->playlist()->get_state();
439 r->set_position (r->position() + distance, this);
440 XMLNode &after = r->playlist()->get_state();
441 session->add_command(new MementoCommand<Playlist>(*(r->playlist()), &before, &after));
444 commit_reversible_command ();
450 Editor::nudge_backward_capture_offset ()
454 if (!session) return;
456 if (!selection->regions.empty()) {
458 begin_reversible_command (_("nudge forward"));
460 distance = session->worst_output_latency();
462 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
463 boost::shared_ptr<Region> r ((*i)->region());
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 ();
483 Editor::move_to_start ()
485 session->goto_start ();
489 Editor::move_to_end ()
492 session->request_locate (session->current_end_frame());
496 Editor::build_region_boundary_cache ()
499 vector<RegionPoint> interesting_points;
500 boost::shared_ptr<Region> r;
501 TrackViewList tracks;
504 region_boundary_cache.clear ();
511 case SnapToRegionStart:
512 interesting_points.push_back (Start);
514 case SnapToRegionEnd:
515 interesting_points.push_back (End);
517 case SnapToRegionSync:
518 interesting_points.push_back (SyncPoint);
520 case SnapToRegionBoundary:
521 interesting_points.push_back (Start);
522 interesting_points.push_back (End);
525 fatal << string_compose (_("build_region_boundary_cache called with snap_type = %1"), snap_type) << endmsg;
530 TimeAxisView *ontrack = 0;
533 if (!selection->tracks.empty()) {
534 tlist = selection->tracks;
539 while (pos < session->current_end_frame() && !at_end) {
542 nframes_t lpos = max_frames;
544 for (vector<RegionPoint>::iterator p = interesting_points.begin(); p != interesting_points.end(); ++p) {
546 if ((r = find_next_region (pos, *p, 1, tlist, &ontrack)) == 0) {
547 if (*p == interesting_points.back()) {
550 /* move to next point type */
556 rpos = r->first_frame();
560 rpos = r->last_frame();
564 rpos = r->adjust_to_sync (r->first_frame());
572 AudioTimeAxisView *atav;
574 if (ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
575 if (atav->get_diskstream() != 0) {
576 speed = atav->get_diskstream()->speed();
580 rpos = track_frame_to_session_frame (rpos, speed);
586 /* prevent duplicates, but we don't use set<> because we want to be able
590 vector<nframes_t>::iterator ri;
592 for (ri = region_boundary_cache.begin(); ri != region_boundary_cache.end(); ++ri) {
598 if (ri == region_boundary_cache.end()) {
599 region_boundary_cache.push_back (rpos);
606 /* finally sort to be sure that the order is correct */
608 sort (region_boundary_cache.begin(), region_boundary_cache.end());
611 boost::shared_ptr<Region>
612 Editor::find_next_region (nframes_t frame, RegionPoint point, int32_t dir, TrackViewList& tracks, TimeAxisView **ontrack)
614 TrackViewList::iterator i;
615 nframes_t closest = max_frames;
616 boost::shared_ptr<Region> ret;
620 nframes_t track_frame;
621 AudioTimeAxisView *atav;
623 for (i = tracks.begin(); i != tracks.end(); ++i) {
626 boost::shared_ptr<Region> r;
629 if ( (atav = dynamic_cast<AudioTimeAxisView*>(*i)) != 0 ) {
630 if (atav->get_diskstream()!=0)
631 track_speed = atav->get_diskstream()->speed();
634 track_frame = session_frame_to_track_frame(frame, track_speed);
636 if ((r = (*i)->find_next_region (track_frame, point, dir)) == 0) {
642 rpos = r->first_frame ();
646 rpos = r->last_frame ();
650 rpos = r->adjust_to_sync (r->first_frame());
654 // rpos is a "track frame", converting it to "session frame"
655 rpos = track_frame_to_session_frame(rpos, track_speed);
658 distance = rpos - frame;
660 distance = frame - rpos;
663 if (distance < closest) {
675 Editor::find_next_region_boundary (nframes64_t pos, int32_t dir, const TrackViewList& tracks)
677 nframes64_t distance = max_frames;
678 nframes64_t current_nearest = -1;
680 for (TrackViewList::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
681 nframes64_t contender;
684 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
690 if ((contender = rtv->find_next_region_boundary (pos, dir)) < 0) {
694 d = ::llabs (pos - contender);
697 current_nearest = contender;
702 return current_nearest;
706 Editor::cursor_to_region_boundary (Cursor* cursor, int32_t dir)
708 nframes64_t pos = cursor->current_frame;
715 // so we don't find the current region again..
716 if (dir > 0 || pos > 0) {
720 if (!selection->tracks.empty()) {
722 target = find_next_region_boundary (pos, dir, selection->tracks);
726 target = find_next_region_boundary (pos, dir, track_views);
734 if (cursor == playhead_cursor) {
735 session->request_locate (target);
737 cursor->set_position (target);
742 Editor::cursor_to_next_region_boundary (Cursor* cursor)
744 cursor_to_region_boundary (cursor, 1);
748 Editor::cursor_to_previous_region_boundary (Cursor* cursor)
750 cursor_to_region_boundary (cursor, -1);
754 Editor::cursor_to_region_point (Cursor* cursor, RegionPoint point, int32_t dir)
756 boost::shared_ptr<Region> r;
757 nframes_t pos = cursor->current_frame;
763 TimeAxisView *ontrack = 0;
765 // so we don't find the current region again..
769 if (!selection->tracks.empty()) {
771 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
773 } else if (clicked_trackview) {
776 t.push_back (clicked_trackview);
778 r = find_next_region (pos, point, dir, t, &ontrack);
782 r = find_next_region (pos, point, dir, track_views, &ontrack);
791 pos = r->first_frame ();
795 pos = r->last_frame ();
799 pos = r->adjust_to_sync (r->first_frame());
804 AudioTimeAxisView *atav;
806 if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
807 if (atav->get_diskstream() != 0) {
808 speed = atav->get_diskstream()->speed();
812 pos = track_frame_to_session_frame(pos, speed);
814 if (cursor == playhead_cursor) {
815 session->request_locate (pos);
817 cursor->set_position (pos);
822 Editor::cursor_to_next_region_point (Cursor* cursor, RegionPoint point)
824 cursor_to_region_point (cursor, point, 1);
828 Editor::cursor_to_previous_region_point (Cursor* cursor, RegionPoint point)
830 cursor_to_region_point (cursor, point, -1);
834 Editor::cursor_to_selection_start (Cursor *cursor)
837 switch (mouse_mode) {
839 if (!selection->regions.empty()) {
840 pos = selection->regions.start();
845 if (!selection->time.empty()) {
846 pos = selection->time.start ();
854 if (cursor == playhead_cursor) {
855 session->request_locate (pos);
857 cursor->set_position (pos);
862 Editor::cursor_to_selection_end (Cursor *cursor)
866 switch (mouse_mode) {
868 if (!selection->regions.empty()) {
869 pos = selection->regions.end_frame();
874 if (!selection->time.empty()) {
875 pos = selection->time.end_frame ();
883 if (cursor == playhead_cursor) {
884 session->request_locate (pos);
886 cursor->set_position (pos);
891 Editor::selected_marker_to_region_boundary (int32_t dir)
901 if (selection->markers.empty()) {
905 if (!mouse_frame (mouse, ignored)) {
909 add_location_mark (mouse);
912 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
916 nframes64_t pos = loc->start();
918 // so we don't find the current region again..
919 if (dir > 0 || pos > 0) {
923 if (!selection->tracks.empty()) {
925 target = find_next_region_boundary (pos, dir, selection->tracks);
929 target = find_next_region_boundary (pos, dir, track_views);
936 loc->move_to (target);
940 Editor::selected_marker_to_next_region_boundary ()
942 selected_marker_to_region_boundary (1);
946 Editor::selected_marker_to_previous_region_boundary ()
948 selected_marker_to_region_boundary (-1);
952 Editor::selected_marker_to_region_point (RegionPoint point, int32_t dir)
954 boost::shared_ptr<Region> r;
959 if (!session || selection->markers.empty()) {
963 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
967 TimeAxisView *ontrack = 0;
971 // so we don't find the current region again..
975 if (!selection->tracks.empty()) {
977 r = find_next_region (pos, point, dir, selection->tracks, &ontrack);
979 } else if (clicked_trackview) {
982 t.push_back (clicked_trackview);
984 r = find_next_region (pos, point, dir, t, &ontrack);
988 r = find_next_region (pos, point, dir, track_views, &ontrack);
997 pos = r->first_frame ();
1001 pos = r->last_frame ();
1005 pos = r->adjust_to_sync (r->first_frame());
1010 AudioTimeAxisView *atav;
1012 if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
1013 if (atav->get_diskstream() != 0) {
1014 speed = atav->get_diskstream()->speed();
1018 pos = track_frame_to_session_frame(pos, speed);
1024 Editor::selected_marker_to_next_region_point (RegionPoint point)
1026 selected_marker_to_region_point (point, 1);
1030 Editor::selected_marker_to_previous_region_point (RegionPoint point)
1032 selected_marker_to_region_point (point, -1);
1036 Editor::selected_marker_to_selection_start ()
1042 if (!session || selection->markers.empty()) {
1046 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1050 switch (mouse_mode) {
1052 if (!selection->regions.empty()) {
1053 pos = selection->regions.start();
1058 if (!selection->time.empty()) {
1059 pos = selection->time.start ();
1071 Editor::selected_marker_to_selection_end ()
1077 if (!session || selection->markers.empty()) {
1081 if ((loc = find_location_from_marker (selection->markers.front(), ignored)) == 0) {
1085 switch (mouse_mode) {
1087 if (!selection->regions.empty()) {
1088 pos = selection->regions.end_frame();
1093 if (!selection->time.empty()) {
1094 pos = selection->time.end_frame ();
1106 Editor::scroll_playhead (bool forward)
1108 nframes_t pos = playhead_cursor->current_frame;
1109 nframes_t delta = (nframes_t) floor (current_page_frames() / 0.8);
1112 if (pos == max_frames) {
1116 if (pos < max_frames - delta) {
1135 session->request_locate (pos);
1139 Editor::playhead_backward ()
1146 if (get_prefix (prefix, was_floating)) {
1150 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1152 cnt = (nframes_t) prefix;
1156 pos = playhead_cursor->current_frame;
1158 if ((nframes_t) pos < cnt) {
1164 /* XXX this is completely insane. with the current buffering
1165 design, we'll force a complete track buffer flush and
1166 reload, just to move 1 sample !!!
1169 session->request_locate (pos);
1173 Editor::playhead_forward ()
1180 if (get_prefix (prefix, was_floating)) {
1184 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1186 cnt = (nframes_t) floor (prefix);
1190 pos = playhead_cursor->current_frame;
1192 /* XXX this is completely insane. with the current buffering
1193 design, we'll force a complete track buffer flush and
1194 reload, just to move 1 sample !!!
1197 session->request_locate (pos+cnt);
1201 Editor::cursor_align (bool playhead_to_edit)
1207 if (playhead_to_edit) {
1209 if (selection->markers.empty()) {
1213 session->request_locate (selection->markers.front()->position(), session->transport_rolling());
1217 /* move selected markers to playhead */
1219 for (MarkerSelection::iterator i = selection->markers.begin(); i != selection->markers.end(); ++i) {
1222 Location* loc = find_location_from_marker (*i, ignored);
1224 if (loc->is_mark()) {
1225 loc->set_start (playhead_cursor->current_frame);
1227 loc->set (playhead_cursor->current_frame,
1228 playhead_cursor->current_frame + loc->length());
1235 Editor::edit_cursor_backward ()
1242 if (get_prefix (prefix, was_floating)) {
1246 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1248 cnt = (nframes_t) prefix;
1252 if ((pos = get_preferred_edit_position()) < 0) {
1262 // EDIT CURSOR edit_cursor->set_position (pos);
1266 Editor::edit_cursor_forward ()
1273 if (get_prefix (prefix, was_floating)) {
1277 cnt = (nframes_t) floor (prefix * session->frame_rate ());
1279 cnt = (nframes_t) floor (prefix);
1283 // pos = edit_cursor->current_frame;
1284 // EDIT CURSOR edit_cursor->set_position (pos+cnt);
1288 Editor::goto_frame ()
1294 if (get_prefix (prefix, was_floating)) {
1299 frame = (nframes_t) floor (prefix * session->frame_rate());
1301 frame = (nframes_t) floor (prefix);
1304 session->request_locate (frame);
1308 Editor::scroll_backward (float pages)
1311 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1316 if (get_prefix (prefix, was_floating)) {
1317 cnt = (nframes_t) floor (pages * one_page);
1320 cnt = (nframes_t) floor (prefix * session->frame_rate());
1322 cnt = (nframes_t) floor (prefix * one_page);
1326 if (leftmost_frame < cnt) {
1329 frame = leftmost_frame - cnt;
1332 reset_x_origin (frame);
1336 Editor::scroll_forward (float pages)
1339 nframes_t one_page = (nframes_t) rint (canvas_width * frames_per_unit);
1344 if (get_prefix (prefix, was_floating)) {
1345 cnt = (nframes_t) floor (pages * one_page);
1348 cnt = (nframes_t) floor (prefix * session->frame_rate());
1350 cnt = (nframes_t) floor (prefix * one_page);
1354 if (max_frames - cnt < leftmost_frame) {
1355 frame = max_frames - cnt;
1357 frame = leftmost_frame + cnt;
1360 reset_x_origin (frame);
1364 Editor::scroll_tracks_down ()
1370 if (get_prefix (prefix, was_floating)) {
1373 cnt = (int) floor (prefix);
1376 double vert_value = vertical_adjustment.get_value() + (cnt *
1377 vertical_adjustment.get_page_size());
1378 if (vert_value > vertical_adjustment.get_upper() - canvas_height) {
1379 vert_value = vertical_adjustment.get_upper() - canvas_height;
1381 vertical_adjustment.set_value (vert_value);
1385 Editor::scroll_tracks_up ()
1391 if (get_prefix (prefix, was_floating)) {
1394 cnt = (int) floor (prefix);
1397 vertical_adjustment.set_value (vertical_adjustment.get_value() - (cnt * vertical_adjustment.get_page_size()));
1401 Editor::scroll_tracks_down_line ()
1404 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1405 double vert_value = adj->get_value() + 20;
1407 if (vert_value>adj->get_upper() - canvas_height) {
1408 vert_value = adj->get_upper() - canvas_height;
1410 adj->set_value (vert_value);
1414 Editor::scroll_tracks_up_line ()
1416 Gtk::Adjustment* adj = edit_vscrollbar.get_adjustment();
1417 adj->set_value (adj->get_value() - 20);
1423 Editor::temporal_zoom_step (bool coarser)
1425 ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::temporal_zoom_step), coarser));
1429 nfpu = frames_per_unit;
1434 nfpu = max(1.0,(nfpu/1.61803399));
1437 temporal_zoom (nfpu);
1441 Editor::temporal_zoom (gdouble fpu)
1443 if (!session) return;
1445 nframes64_t current_page = current_page_frames();
1446 nframes64_t current_leftmost = leftmost_frame;
1447 nframes64_t current_rightmost;
1448 nframes64_t current_center;
1449 nframes64_t new_page;
1450 nframes64_t leftmost_after_zoom = 0;
1452 bool in_track_canvas;
1457 new_page = (nframes_t) floor (canvas_width * nfpu);
1459 switch (zoom_focus) {
1461 leftmost_after_zoom = current_leftmost;
1464 case ZoomFocusRight:
1465 current_rightmost = leftmost_frame + current_page;
1466 if (current_rightmost > new_page) {
1467 leftmost_after_zoom = current_rightmost - new_page;
1469 leftmost_after_zoom = 0;
1473 case ZoomFocusCenter:
1474 current_center = current_leftmost + (current_page/2);
1475 if (current_center > (new_page/2)) {
1476 leftmost_after_zoom = current_center - (new_page / 2);
1478 leftmost_after_zoom = 0;
1482 case ZoomFocusPlayhead:
1483 /* try to keep the playhead in the center */
1484 if (playhead_cursor->current_frame > new_page/2) {
1485 leftmost_after_zoom = playhead_cursor->current_frame - (new_page/2);
1487 leftmost_after_zoom = 0;
1491 case ZoomFocusMouse:
1492 /* try to keep the mouse over the same point in the display */
1494 if (!mouse_frame (where, in_track_canvas)) {
1495 /* use playhead instead */
1496 where = playhead_cursor->current_frame;
1498 if (where > new_page/2) {
1499 leftmost_after_zoom = where - (new_page/2);
1501 leftmost_after_zoom = 0;
1506 double l = - ((new_page * ((where - current_leftmost)/(double)current_page)) - where);
1509 leftmost_after_zoom = 0;
1510 } else if (l > max_frames) {
1511 leftmost_after_zoom = max_frames - new_page;
1513 leftmost_after_zoom = (nframes64_t) l;
1520 /* try to keep the edit point in the center */
1521 if (get_preferred_edit_position() > new_page/2) {
1522 leftmost_after_zoom = get_preferred_edit_position() - (new_page/2);
1524 leftmost_after_zoom = 0;
1530 // leftmost_after_zoom = min (leftmost_after_zoom, session->current_end_frame());
1532 // begin_reversible_command (_("zoom"));
1533 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), current_leftmost, frames_per_unit));
1534 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_after_zoom, nfpu));
1535 // commit_reversible_command ();
1537 // cerr << "repos & zoom to " << leftmost_after_zoom << " @ " << nfpu << endl;
1539 reposition_and_zoom (leftmost_after_zoom, nfpu);
1543 Editor::temporal_zoom_selection ()
1545 if (!selection) return;
1547 if (selection->time.empty()) {
1551 nframes_t start = selection->time[clicked_selection].start;
1552 nframes_t end = selection->time[clicked_selection].end;
1554 temporal_zoom_by_frame (start, end, "zoom to selection");
1558 Editor::temporal_zoom_session ()
1560 ENSURE_GUI_THREAD (mem_fun (*this, &Editor::temporal_zoom_session));
1563 temporal_zoom_by_frame (session->current_start_frame(), session->current_end_frame(), "zoom to session");
1568 Editor::temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op)
1570 if (!session) return;
1572 if ((start == 0 && end == 0) || end < start) {
1576 nframes_t range = end - start;
1578 double new_fpu = (double)range / (double)canvas_width;
1581 // while (p2 < new_fpu) {
1586 nframes_t new_page = (nframes_t) floor (canvas_width * new_fpu);
1587 nframes_t middle = (nframes_t) floor( (double)start + ((double)range / 2.0f ));
1588 nframes_t new_leftmost = (nframes_t) floor( (double)middle - ((double)new_page/2.0f));
1590 if (new_leftmost > middle) new_leftmost = 0;
1592 // begin_reversible_command (op);
1593 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1594 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1595 // commit_reversible_command ();
1597 reposition_and_zoom (new_leftmost, new_fpu);
1601 Editor::temporal_zoom_to_frame (bool coarser, nframes_t frame)
1603 if (!session) return;
1605 double range_before = frame - leftmost_frame;
1608 new_fpu = frames_per_unit;
1611 new_fpu *= 1.61803399;
1612 range_before *= 1.61803399;
1614 new_fpu = max(1.0,(new_fpu/1.61803399));
1615 range_before /= 1.61803399;
1618 if (new_fpu == frames_per_unit) return;
1620 nframes_t new_leftmost = frame - (nframes_t)range_before;
1622 if (new_leftmost > frame) new_leftmost = 0;
1624 // begin_reversible_command (_("zoom to frame"));
1625 // session->add_undo (bind (mem_fun(*this, &Editor::reposition_and_zoom), leftmost_frame, frames_per_unit));
1626 // session->add_redo (bind (mem_fun(*this, &Editor::reposition_and_zoom), new_leftmost, new_fpu));
1627 // commit_reversible_command ();
1629 reposition_and_zoom (new_leftmost, new_fpu);
1633 Editor::add_location_from_selection ()
1637 if (selection->time.empty()) {
1641 if (session == 0 || clicked_trackview == 0) {
1645 nframes_t start = selection->time[clicked_selection].start;
1646 nframes_t end = selection->time[clicked_selection].end;
1648 session->locations()->next_available_name(rangename,"selection");
1649 Location *location = new Location (start, end, rangename, Location::IsRangeMarker);
1651 session->begin_reversible_command (_("add marker"));
1652 XMLNode &before = session->locations()->get_state();
1653 session->locations()->add (location, true);
1654 XMLNode &after = session->locations()->get_state();
1655 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1656 session->commit_reversible_command ();
1660 Editor::add_location_mark (nframes64_t where)
1664 select_new_marker = true;
1666 session->locations()->next_available_name(markername,"mark");
1667 Location *location = new Location (where, where, markername, Location::IsMark);
1668 session->begin_reversible_command (_("add marker"));
1669 XMLNode &before = session->locations()->get_state();
1670 session->locations()->add (location, true);
1671 XMLNode &after = session->locations()->get_state();
1672 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1673 session->commit_reversible_command ();
1677 Editor::add_location_from_playhead_cursor ()
1679 add_location_mark (session->audible_frame());
1683 Editor::add_location_from_audio_region ()
1685 if (selection->regions.empty()) {
1689 RegionView* rv = *(selection->regions.begin());
1690 boost::shared_ptr<Region> region = rv->region();
1692 Location *location = new Location (region->position(), region->last_frame(), region->name(), Location::IsRangeMarker);
1693 session->begin_reversible_command (_("add marker"));
1694 XMLNode &before = session->locations()->get_state();
1695 session->locations()->add (location, true);
1696 XMLNode &after = session->locations()->get_state();
1697 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1698 session->commit_reversible_command ();
1702 Editor::amplitude_zoom_step (bool in)
1716 #ifdef FIX_FOR_CANVAS
1717 /* XXX DO SOMETHING */
1726 Editor::delete_sample_forward ()
1731 Editor::delete_sample_backward ()
1736 Editor::delete_screen ()
1743 Editor::search_backwards ()
1749 Editor::search_forwards ()
1757 Editor::jump_forward_to_mark ()
1763 Location *location = session->locations()->first_location_after (playhead_cursor->current_frame);
1766 session->request_locate (location->start(), session->transport_rolling());
1768 session->request_locate (session->current_end_frame());
1773 Editor::jump_backward_to_mark ()
1779 Location *location = session->locations()->first_location_before (playhead_cursor->current_frame);
1782 session->request_locate (location->start(), session->transport_rolling());
1784 session->goto_start ();
1796 if (get_prefix (prefix, was_floating)) {
1797 pos = session->audible_frame ();
1800 pos = (nframes_t) floor (prefix * session->frame_rate ());
1802 pos = (nframes_t) floor (prefix);
1806 session->locations()->next_available_name(markername,"mark");
1807 session->locations()->add (new Location (pos, 0, markername, Location::IsMark), true);
1811 Editor::clear_markers ()
1814 session->begin_reversible_command (_("clear markers"));
1815 XMLNode &before = session->locations()->get_state();
1816 session->locations()->clear_markers ();
1817 XMLNode &after = session->locations()->get_state();
1818 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1819 session->commit_reversible_command ();
1824 Editor::clear_ranges ()
1827 session->begin_reversible_command (_("clear ranges"));
1828 XMLNode &before = session->locations()->get_state();
1830 Location * looploc = session->locations()->auto_loop_location();
1831 Location * punchloc = session->locations()->auto_punch_location();
1833 session->locations()->clear_ranges ();
1835 if (looploc) session->locations()->add (looploc);
1836 if (punchloc) session->locations()->add (punchloc);
1838 XMLNode &after = session->locations()->get_state();
1839 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1840 session->commit_reversible_command ();
1845 Editor::clear_locations ()
1847 session->begin_reversible_command (_("clear locations"));
1848 XMLNode &before = session->locations()->get_state();
1849 session->locations()->clear ();
1850 XMLNode &after = session->locations()->get_state();
1851 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
1852 session->commit_reversible_command ();
1853 session->locations()->clear ();
1857 Editor::unhide_markers ()
1859 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1860 Location *l = (*i).first;
1861 if (l->is_hidden() && l->is_mark()) {
1862 l->set_hidden(false, this);
1868 Editor::unhide_ranges ()
1870 for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1871 Location *l = (*i).first;
1872 if (l->is_hidden() && l->is_range_marker()) {
1873 l->set_hidden(false, this);
1878 /* INSERT/REPLACE */
1881 Editor::insert_region_list_drag (boost::shared_ptr<AudioRegion> region, int x, int y)
1887 AudioTimeAxisView *atv = 0;
1888 boost::shared_ptr<Playlist> playlist;
1890 track_canvas.window_to_world (x, y, wx, wy);
1891 wx += horizontal_adjustment.get_value();
1892 wy += vertical_adjustment.get_value();
1895 event.type = GDK_BUTTON_RELEASE;
1896 event.button.x = wx;
1897 event.button.y = wy;
1899 where = event_frame (&event, &cx, &cy);
1901 if (where < leftmost_frame || where > leftmost_frame + current_page_frames()) {
1902 /* clearly outside canvas area */
1906 if ((tv = trackview_by_y_position (cy)) == 0) {
1910 if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) == 0) {
1914 if ((playlist = atv->playlist()) == 0) {
1920 begin_reversible_command (_("insert dragged region"));
1921 XMLNode &before = playlist->get_state();
1922 playlist->add_region (RegionFactory::create (region), where, 1.0);
1923 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
1924 commit_reversible_command ();
1928 Editor::insert_region_list_selection (float times)
1930 RouteTimeAxisView *tv = 0;
1931 boost::shared_ptr<Playlist> playlist;
1933 if (clicked_audio_trackview != 0) {
1934 tv = clicked_audio_trackview;
1935 } else if (!selection->tracks.empty()) {
1936 if ((tv = dynamic_cast<RouteTimeAxisView*>(selection->tracks.front())) == 0) {
1939 } else if (entered_track != 0) {
1940 if ((tv = dynamic_cast<RouteTimeAxisView*>(selection->tracks.front())) == 0) {
1947 if ((playlist = tv->playlist()) == 0) {
1951 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
1953 if (selected->count_selected_rows() != 1) {
1957 TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
1959 /* only one row selected, so rows.begin() is it */
1963 if ((iter = region_list_model->get_iter (*rows.begin()))) {
1965 boost::shared_ptr<Region> region = (*iter)[region_list_columns.region];
1967 begin_reversible_command (_("insert region"));
1968 XMLNode &before = playlist->get_state();
1969 playlist->add_region ((RegionFactory::create (region)), get_preferred_edit_position(), times);
1970 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
1971 commit_reversible_command ();
1975 /* BUILT-IN EFFECTS */
1978 Editor::reverse_selection ()
1983 /* GAIN ENVELOPE EDITING */
1986 Editor::edit_envelope ()
1993 Editor::transition_to_rolling (bool fwd)
1999 switch (Config->get_slave_source()) {
2004 /* transport controlled by the master */
2008 if (session->is_auditioning()) {
2009 session->cancel_audition ();
2013 session->request_transport_speed (fwd ? 1.0f : -1.0f);
2017 Editor::toggle_playback (bool with_abort)
2023 switch (Config->get_slave_source()) {
2028 /* transport controlled by the master */
2032 if (session->is_auditioning()) {
2033 session->cancel_audition ();
2037 if (session->transport_rolling()) {
2038 session->request_stop (with_abort);
2039 if (session->get_play_loop()) {
2040 session->request_play_loop (false);
2043 session->request_transport_speed (1.0f);
2048 Editor::play_from_start ()
2050 session->request_locate (session->current_start_frame(), true);
2054 Editor::play_from_edit_point ()
2056 session->request_locate (get_preferred_edit_position(), true);
2060 Editor::play_selection ()
2062 if (selection->time.empty()) {
2066 session->request_play_range (true);
2070 Editor::play_selected_region ()
2072 if (!selection->regions.empty()) {
2073 RegionView *rv = *(selection->regions.begin());
2075 session->request_bounded_roll (rv->region()->position(), rv->region()->last_frame());
2080 Editor::loop_selected_region ()
2082 if (!selection->regions.empty()) {
2083 RegionView *rv = *(selection->regions.begin());
2086 if ((tll = transport_loop_location()) != 0) {
2088 tll->set (rv->region()->position(), rv->region()->last_frame());
2090 // enable looping, reposition and start rolling
2092 session->request_play_loop (true);
2093 session->request_locate (tll->start(), false);
2094 session->request_transport_speed (1.0f);
2100 Editor::play_location (Location& location)
2102 if (location.start() <= location.end()) {
2106 session->request_bounded_roll (location.start(), location.end());
2110 Editor::loop_location (Location& location)
2112 if (location.start() <= location.end()) {
2118 if ((tll = transport_loop_location()) != 0) {
2119 tll->set (location.start(), location.end());
2121 // enable looping, reposition and start rolling
2122 session->request_play_loop (true);
2123 session->request_locate (tll->start(), true);
2128 Editor::raise_region ()
2130 selection->foreach_region (&Region::raise);
2134 Editor::raise_region_to_top ()
2136 selection->foreach_region (&Region::raise_to_top);
2140 Editor::lower_region ()
2142 selection->foreach_region (&Region::lower);
2146 Editor::lower_region_to_bottom ()
2148 selection->foreach_region (&Region::lower_to_bottom);
2152 Editor::edit_region ()
2154 if (clicked_regionview == 0) {
2158 clicked_regionview->show_region_editor ();
2162 Editor::rename_region ()
2166 Button ok_button (_("OK"));
2167 Button cancel_button (_("Cancel"));
2169 if (selection->regions.empty()) {
2173 WindowTitle title(Glib::get_application_name());
2174 title += _("Rename Region");
2176 dialog.set_title (title.get_string());
2177 dialog.set_name ("RegionRenameWindow");
2178 dialog.set_size_request (300, -1);
2179 dialog.set_position (Gtk::WIN_POS_MOUSE);
2180 dialog.set_modal (true);
2182 dialog.get_vbox()->set_border_width (10);
2183 dialog.get_vbox()->pack_start (entry);
2184 dialog.get_action_area()->pack_start (ok_button);
2185 dialog.get_action_area()->pack_start (cancel_button);
2187 entry.set_name ("RegionNameDisplay");
2188 ok_button.set_name ("EditorGTKButton");
2189 cancel_button.set_name ("EditorGTKButton");
2191 region_renamed = false;
2193 entry.signal_activate().connect (bind (mem_fun(*this, &Editor::rename_region_finished), true));
2194 ok_button.signal_clicked().connect (bind (mem_fun(*this, &Editor::rename_region_finished), true));
2195 cancel_button.signal_clicked().connect (bind (mem_fun(*this, &Editor::rename_region_finished), false));
2202 if (region_renamed) {
2203 (*selection->regions.begin())->region()->set_name (entry.get_text());
2204 redisplay_regions ();
2209 Editor::rename_region_finished (bool status)
2212 region_renamed = status;
2217 Editor::audition_playlist_region_via_route (boost::shared_ptr<Region> region, Route& route)
2219 if (session->is_auditioning()) {
2220 session->cancel_audition ();
2223 // note: some potential for creativity here, because region doesn't
2224 // have to belong to the playlist that Route is handling
2226 // bool was_soloed = route.soloed();
2228 route.set_solo (true, this);
2230 session->request_bounded_roll (region->position(), region->position() + region->length());
2232 /* XXX how to unset the solo state ? */
2236 Editor::audition_selected_region ()
2238 if (!selection->regions.empty()) {
2239 RegionView* rv = *(selection->regions.begin());
2240 session->audition_region (rv->region());
2245 Editor::audition_playlist_region_standalone (boost::shared_ptr<Region> region)
2247 session->audition_region (region);
2251 Editor::build_interthread_progress_window ()
2253 interthread_progress_window = new ArdourDialog (X_("interthread progress"), true);
2255 interthread_progress_bar.set_orientation (Gtk::PROGRESS_LEFT_TO_RIGHT);
2257 interthread_progress_window->get_vbox()->pack_start (interthread_progress_label, false, false);
2258 interthread_progress_window->get_vbox()->pack_start (interthread_progress_bar,false, false);
2260 // GTK2FIX: this button needs a modifiable label
2262 Button* b = interthread_progress_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
2263 b->signal_clicked().connect (mem_fun(*this, &Editor::interthread_cancel_clicked));
2265 interthread_cancel_button.add (interthread_cancel_label);
2267 interthread_progress_window->set_default_size (200, 100);
2271 Editor::interthread_cancel_clicked ()
2273 if (current_interthread_info) {
2274 current_interthread_info->cancel = true;
2279 Editor::region_from_selection ()
2281 if (clicked_trackview == 0) {
2285 if (selection->time.empty()) {
2289 nframes_t start = selection->time[clicked_selection].start;
2290 nframes_t end = selection->time[clicked_selection].end;
2292 nframes_t selection_cnt = end - start + 1;
2294 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2295 boost::shared_ptr<AudioRegion> current;
2296 boost::shared_ptr<Region> current_r;
2297 boost::shared_ptr<Playlist> pl;
2299 nframes_t internal_start;
2302 if ((pl = (*i)->playlist()) == 0) {
2306 if ((current_r = pl->top_region_at (start)) == 0) {
2310 current = boost::dynamic_pointer_cast<AudioRegion> (current_r);
2311 // FIXME: audio only
2313 internal_start = start - current->position();
2314 session->region_name (new_name, current->name(), true);
2315 boost::shared_ptr<Region> region (RegionFactory::create (current, internal_start, selection_cnt, new_name));
2321 Editor::create_region_from_selection (vector<boost::shared_ptr<AudioRegion> >& new_regions)
2323 if (selection->time.empty() || selection->tracks.empty()) {
2327 nframes_t start = selection->time[clicked_selection].start;
2328 nframes_t end = selection->time[clicked_selection].end;
2330 sort_track_selection ();
2332 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2334 boost::shared_ptr<AudioRegion> current;
2335 boost::shared_ptr<Region> current_r;
2336 boost::shared_ptr<Playlist> playlist;
2337 nframes_t internal_start;
2340 if ((playlist = (*i)->playlist()) == 0) {
2344 if ((current_r = playlist->top_region_at(start)) == 0) {
2348 if ((current = boost::dynamic_pointer_cast<AudioRegion>(current_r)) == 0) {
2352 internal_start = start - current->position();
2353 session->region_name (new_name, current->name(), true);
2355 new_regions.push_back (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (current, internal_start, end - start + 1, new_name)));
2360 Editor::split_multichannel_region ()
2362 if (selection->regions.empty()) {
2366 vector<boost::shared_ptr<AudioRegion> > v;
2368 for (list<RegionView*>::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
2370 AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*x);
2372 if (!arv || arv->audio_region()->n_channels() < 2) {
2376 (arv)->audio_region()->separate_by_channel (*session, v);
2381 Editor::new_region_from_selection ()
2383 region_from_selection ();
2384 cancel_selection ();
2388 add_if_covered (RegionView* rv, const AudioRange* ar, RegionSelection* rs)
2390 switch (rv->region()->coverage (ar->start, ar->end - 1)) {
2399 Editor::separate_regions_between (const TimeSelection& ts)
2401 bool in_command = false;
2402 boost::shared_ptr<Playlist> playlist;
2403 RegionSelection new_selection;
2405 sort_track_selection ();
2407 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2409 AudioTimeAxisView* atv;
2411 if ((atv = dynamic_cast<AudioTimeAxisView*> ((*i))) != 0) {
2413 if (atv->is_audio_track()) {
2415 /* no edits to destructive tracks */
2417 if (atv->audio_track()->audio_diskstream()->destructive()) {
2421 if ((playlist = atv->playlist()) != 0) {
2427 before = &(playlist->get_state());
2430 /* XXX need to consider musical time selections here at some point */
2432 double speed = atv->get_diskstream()->speed();
2435 for (list<AudioRange>::const_iterator t = ts.begin(); t != ts.end(); ++t) {
2437 sigc::connection c = atv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
2438 latest_regionviews.clear ();
2440 playlist->partition ((nframes_t)((*t).start * speed), (nframes_t)((*t).end * speed), true);
2444 if (!latest_regionviews.empty()) {
2448 atv->view()->foreach_regionview (bind (sigc::ptr_fun (add_if_covered), &(*t), &new_selection));
2451 begin_reversible_command (_("separate"));
2455 session->add_command(new MementoCommand<Playlist>(*playlist, before, &playlist->get_state()));
2469 selection->set (new_selection);
2470 set_mouse_mode (MouseObject);
2472 commit_reversible_command ();
2477 Editor::separate_region_from_selection ()
2479 /* preferentially use *all* ranges in the time selection if we're in range mode
2480 to allow discontiguous operation, since get_edit_op_range() currently
2481 returns a single range.
2483 if (mouse_mode == MouseRange && !selection->time.empty()) {
2485 separate_regions_between (selection->time);
2492 if (get_edit_op_range (start, end)) {
2494 AudioRange ar (start, end, 1);
2498 /* force track selection */
2500 ensure_entered_region_selected ();
2502 separate_regions_between (ts);
2508 Editor::separate_regions_using_location (Location& loc)
2510 if (loc.is_mark()) {
2514 AudioRange ar (loc.start(), loc.end(), 1);
2519 separate_regions_between (ts);
2523 Editor::crop_region_to_selection ()
2525 ensure_entered_region_selected (true);
2527 if (!selection->time.empty()) {
2529 crop_region_to (selection->time.start(), selection->time.end_frame());
2531 } else if (_edit_point != EditAtPlayhead) {
2536 if (get_edit_op_range (start, end)) {
2537 crop_region_to (start, end);
2544 Editor::crop_region_to (nframes_t start, nframes_t end)
2546 vector<boost::shared_ptr<Playlist> > playlists;
2547 boost::shared_ptr<Playlist> playlist;
2550 if (selection->tracks.empty()) {
2553 sort_track_selection ();
2554 ts = &selection->tracks;
2557 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
2559 AudioTimeAxisView* atv;
2561 if ((atv = dynamic_cast<AudioTimeAxisView*> ((*i))) != 0) {
2563 if (atv->is_audio_track()) {
2565 /* no edits to destructive tracks */
2567 if (atv->audio_track()->audio_diskstream()->destructive()) {
2571 if ((playlist = atv->playlist()) != 0) {
2572 playlists.push_back (playlist);
2578 if (playlists.empty()) {
2582 nframes_t the_start;
2586 begin_reversible_command (_("trim to selection"));
2588 for (vector<boost::shared_ptr<Playlist> >::iterator i = playlists.begin(); i != playlists.end(); ++i) {
2590 boost::shared_ptr<Region> region;
2594 if ((region = (*i)->top_region_at(the_start)) == 0) {
2598 /* now adjust lengths to that we do the right thing
2599 if the selection extends beyond the region
2602 the_start = max (the_start, region->position());
2603 if (max_frames - the_start < region->length()) {
2604 the_end = the_start + region->length() - 1;
2606 the_end = max_frames;
2608 the_end = min (end, the_end);
2609 cnt = the_end - the_start + 1;
2611 XMLNode &before = (*i)->get_state();
2612 region->trim_to (the_start, cnt, this);
2613 XMLNode &after = (*i)->get_state();
2614 session->add_command (new MementoCommand<Playlist>(*(*i), &before, &after));
2617 commit_reversible_command ();
2621 Editor::region_fill_track ()
2625 if (!session || selection->regions.empty()) {
2629 end = session->current_end_frame ();
2631 begin_reversible_command (_("region fill"));
2633 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2635 boost::shared_ptr<Region> region ((*i)->region());
2638 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(region);
2642 boost::shared_ptr<Playlist> pl = region->playlist();
2644 if (end <= region->last_frame()) {
2648 double times = (double) (end - region->last_frame()) / (double) region->length();
2654 XMLNode &before = pl->get_state();
2655 pl->add_region (RegionFactory::create (ar), ar->last_frame(), times);
2656 session->add_command (new MementoCommand<Playlist>(*pl, &before, &pl->get_state()));
2659 commit_reversible_command ();
2663 Editor::region_fill_selection ()
2665 if (clicked_audio_trackview == 0 || !clicked_audio_trackview->is_audio_track()) {
2669 if (selection->time.empty()) {
2674 Glib::RefPtr<TreeSelection> selected = region_list_display.get_selection();
2676 if (selected->count_selected_rows() != 1) {
2680 TreeModel::iterator i = region_list_display.get_selection()->get_selected();
2681 boost::shared_ptr<Region> region = (*i)[region_list_columns.region];
2683 nframes_t start = selection->time[clicked_selection].start;
2684 nframes_t end = selection->time[clicked_selection].end;
2686 boost::shared_ptr<Playlist> playlist;
2688 if (selection->tracks.empty()) {
2692 nframes_t selection_length = end - start;
2693 float times = (float)selection_length / region->length();
2695 begin_reversible_command (_("fill selection"));
2697 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
2699 if ((playlist = (*i)->playlist()) == 0) {
2703 XMLNode &before = playlist->get_state();
2704 playlist->add_region (RegionFactory::create (region), start, times);
2705 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
2708 commit_reversible_command ();
2712 Editor::set_region_sync_from_edit_point ()
2714 nframes64_t where = get_preferred_edit_position ();
2715 ensure_entered_region_selected (true);
2716 set_sync_point (where, selection->regions);
2720 Editor::set_sync_point (nframes64_t where, const RegionSelection& rs)
2722 bool in_command = false;
2724 for (RegionSelection::const_iterator r = rs.begin(); r != rs.end(); ++r) {
2726 if (!(*r)->region()->covers (where)) {
2730 boost::shared_ptr<Region> region ((*r)->region());
2733 begin_reversible_command (_("set sync point"));
2737 XMLNode &before = region->playlist()->get_state();
2738 region->set_sync_position (get_preferred_edit_position());
2739 XMLNode &after = region->playlist()->get_state();
2740 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2744 commit_reversible_command ();
2749 Editor::remove_region_sync ()
2751 if (clicked_regionview) {
2752 boost::shared_ptr<Region> region (clicked_regionview->region());
2753 begin_reversible_command (_("remove sync"));
2754 XMLNode &before = region->playlist()->get_state();
2755 region->clear_sync_position ();
2756 XMLNode &after = region->playlist()->get_state();
2757 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2758 commit_reversible_command ();
2763 Editor::naturalize ()
2765 if (selection->regions.empty()) {
2768 begin_reversible_command (_("naturalize"));
2769 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
2770 XMLNode &before = (*i)->region()->get_state();
2771 (*i)->region()->move_to_natural_position (this);
2772 XMLNode &after = (*i)->region()->get_state();
2773 session->add_command (new MementoCommand<Region>(*((*i)->region().get()), &before, &after));
2775 commit_reversible_command ();
2779 Editor::align (RegionPoint what)
2781 ensure_entered_region_selected ();
2783 nframes64_t where = get_preferred_edit_position();
2785 if (!selection->regions.empty()) {
2786 align_selection (what, where, selection->regions);
2790 rs = get_regions_at (where, selection->tracks);
2791 align_selection (what, where, rs);
2796 Editor::align_relative (RegionPoint what)
2798 nframes64_t where = get_preferred_edit_position();
2800 if (!selection->regions.empty()) {
2801 align_selection_relative (what, where, selection->regions);
2805 rs = get_regions_at (where, selection->tracks);
2806 align_selection_relative (what, where, rs);
2810 struct RegionSortByTime {
2811 bool operator() (const AudioRegionView* a, const AudioRegionView* b) {
2812 return a->region()->position() < b->region()->position();
2817 Editor::align_selection_relative (RegionPoint point, nframes_t position, const RegionSelection& rs)
2827 list<RegionView*> sorted;
2828 rs.by_position (sorted);
2829 boost::shared_ptr<Region> r ((*sorted.begin())->region());
2833 pos = r->first_frame ();
2837 pos = r->last_frame();
2841 pos = r->adjust_to_sync (r->first_frame());
2845 if (pos > position) {
2846 distance = pos - position;
2849 distance = position - pos;
2853 begin_reversible_command (_("align selection (relative)"));
2855 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
2857 boost::shared_ptr<Region> region ((*i)->region());
2859 XMLNode &before = region->playlist()->get_state();
2862 region->set_position (region->position() + distance, this);
2864 region->set_position (region->position() - distance, this);
2867 XMLNode &after = region->playlist()->get_state();
2868 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2872 commit_reversible_command ();
2876 Editor::align_selection (RegionPoint point, nframes_t position, const RegionSelection& rs)
2882 begin_reversible_command (_("align selection"));
2884 for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
2885 align_region_internal ((*i)->region(), point, position);
2888 commit_reversible_command ();
2892 Editor::align_region (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
2894 begin_reversible_command (_("align region"));
2895 align_region_internal (region, point, position);
2896 commit_reversible_command ();
2900 Editor::align_region_internal (boost::shared_ptr<Region> region, RegionPoint point, nframes_t position)
2902 XMLNode &before = region->playlist()->get_state();
2906 region->set_position (region->adjust_to_sync (position), this);
2910 if (position > region->length()) {
2911 region->set_position (position - region->length(), this);
2916 region->set_position (position, this);
2920 XMLNode &after = region->playlist()->get_state();
2921 session->add_command(new MementoCommand<Playlist>(*(region->playlist()), &before, &after));
2925 Editor::trim_region_to_loop ()
2927 Location* loc = session->locations()->auto_loop_location();
2931 trim_region_to_location (*loc, _("trim to loop"));
2935 Editor::trim_region_to_punch ()
2937 Location* loc = session->locations()->auto_punch_location();
2941 trim_region_to_location (*loc, _("trim to punch"));
2945 Editor::trim_region_to_location (const Location& loc, const char* str)
2947 ensure_entered_region_selected ();
2949 RegionSelection& rs (get_regions_for_action ());
2951 begin_reversible_command (str);
2953 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
2954 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
2960 /* require region to span proposed trim */
2962 switch (arv->region()->coverage (loc.start(), loc.end())) {
2963 case OverlapInternal:
2969 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
2979 if (atav->get_diskstream() != 0) {
2980 speed = atav->get_diskstream()->speed();
2983 start = session_frame_to_track_frame (loc.start(), speed);
2984 end = session_frame_to_track_frame (loc.end(), speed);
2986 XMLNode &before = arv->region()->playlist()->get_state();
2987 arv->region()->trim_to (start, (end - start), this);
2988 XMLNode &after = arv->region()->playlist()->get_state();
2989 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
2992 commit_reversible_command ();
2996 Editor::trim_region_to_edit_point ()
2998 RegionSelection& rs (get_regions_for_action ());
2999 nframes64_t where = get_preferred_edit_position();
3001 begin_reversible_command (_("trim region start to edit point"));
3003 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3004 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3010 /* require region to cover trim */
3012 if (!arv->region()->covers (where)) {
3016 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3024 if (atav->get_diskstream() != 0) {
3025 speed = atav->get_diskstream()->speed();
3028 XMLNode &before = arv->region()->playlist()->get_state();
3029 arv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
3030 XMLNode &after = arv->region()->playlist()->get_state();
3031 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3034 commit_reversible_command ();
3038 Editor::trim_region_from_edit_point ()
3040 RegionSelection& rs (get_regions_for_action ());
3041 nframes64_t where = get_preferred_edit_position();
3043 begin_reversible_command (_("trim region end to edit point"));
3045 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
3046 AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
3052 /* require region to cover trim */
3054 if (!arv->region()->covers (where)) {
3058 AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
3066 if (atav->get_diskstream() != 0) {
3067 speed = atav->get_diskstream()->speed();
3070 XMLNode &before = arv->region()->playlist()->get_state();
3071 arv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
3072 XMLNode &after = arv->region()->playlist()->get_state();
3073 session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
3076 commit_reversible_command ();
3080 Editor::unfreeze_route ()
3082 if (clicked_audio_trackview == 0 || !clicked_audio_trackview->is_audio_track()) {
3086 clicked_audio_trackview->audio_track()->unfreeze ();
3090 Editor::_freeze_thread (void* arg)
3092 PBD::ThreadCreated (pthread_self(), X_("Freeze"));
3093 return static_cast<Editor*>(arg)->freeze_thread ();
3097 Editor::freeze_thread ()
3099 clicked_audio_trackview->audio_track()->freeze (*current_interthread_info);
3104 Editor::freeze_progress_timeout (void *arg)
3106 interthread_progress_bar.set_fraction (current_interthread_info->progress/100);
3107 return !(current_interthread_info->done || current_interthread_info->cancel);
3111 Editor::freeze_route ()
3113 if (clicked_audio_trackview == 0 || !clicked_audio_trackview->is_audio_track()) {
3117 InterThreadInfo itt;
3119 if (interthread_progress_window == 0) {
3120 build_interthread_progress_window ();
3123 WindowTitle title(Glib::get_application_name());
3124 title += _("Freeze");
3125 interthread_progress_window->set_title (title.get_string());
3126 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
3127 interthread_progress_window->show_all ();
3128 interthread_progress_bar.set_fraction (0.0f);
3129 interthread_progress_label.set_text ("");
3130 interthread_cancel_label.set_text (_("Cancel Freeze"));
3131 current_interthread_info = &itt;
3133 interthread_progress_connection =
3134 Glib::signal_timeout().connect (bind (mem_fun(*this, &Editor::freeze_progress_timeout), (gpointer) 0), 100);
3138 itt.progress = 0.0f;
3140 pthread_attr_t attr;
3141 pthread_attr_init(&attr);
3142 pthread_attr_setstacksize(&attr, 500000);
3144 pthread_create (&itt.thread, &attr, _freeze_thread, this);
3146 pthread_attr_destroy(&attr);
3148 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
3150 while (!itt.done && !itt.cancel) {
3151 gtk_main_iteration ();
3154 interthread_progress_connection.disconnect ();
3155 interthread_progress_window->hide_all ();
3156 current_interthread_info = 0;
3157 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3161 Editor::bounce_range_selection ()
3163 if (selection->time.empty()) {
3167 TrackSelection views = selection->tracks;
3169 nframes_t start = selection->time[clicked_selection].start;
3170 nframes_t end = selection->time[clicked_selection].end;
3171 nframes_t cnt = end - start + 1;
3173 begin_reversible_command (_("bounce range"));
3175 for (TrackViewList::iterator i = views.begin(); i != views.end(); ++i) {
3177 AudioTimeAxisView* atv;
3179 if ((atv = dynamic_cast<AudioTimeAxisView*> (*i)) == 0) {
3183 boost::shared_ptr<Playlist> playlist;
3185 if ((playlist = atv->playlist()) == 0) {
3189 InterThreadInfo itt;
3193 itt.progress = false;
3195 XMLNode &before = playlist->get_state();
3196 atv->audio_track()->bounce_range (start, cnt, itt);
3197 XMLNode &after = playlist->get_state();
3198 session->add_command (new MementoCommand<Playlist> (*playlist, &before, &after));
3201 commit_reversible_command ();
3217 Editor::cut_copy (CutCopyOp op)
3219 /* only cancel selection if cut/copy is successful.*/
3231 opname = _("clear");
3235 cut_buffer->clear ();
3237 if (entered_marker) {
3239 /* cut/delete op while pointing at a marker */
3242 Location* loc = find_location_from_marker (entered_marker, ignored);
3244 if (session && loc) {
3245 Glib::signal_idle().connect (bind (mem_fun(*this, &Editor::really_remove_marker), loc));
3251 switch (current_mouse_mode()) {
3253 cerr << "cutting in object mode\n";
3254 if (!selection->regions.empty() || !selection->points.empty()) {
3256 begin_reversible_command (opname + _(" objects"));
3258 if (!selection->regions.empty()) {
3259 cerr << "have regions to cut" << endl;
3260 cut_copy_regions (op);
3263 selection->clear_regions ();
3267 if (!selection->points.empty()) {
3268 cut_copy_points (op);
3271 selection->clear_points ();
3275 commit_reversible_command ();
3276 break; // terminate case statement here
3278 cerr << "nope, now cutting time range" << endl;
3279 if (!selection->time.empty()) {
3280 /* don't cause suprises */
3283 // fall thru if there was nothing selected
3286 if (selection->time.empty()) {
3287 nframes64_t start, end;
3288 cerr << "no time selection, get edit op range" << endl;
3289 if (!get_edit_op_range (start, end)) {
3290 cerr << "no edit op range" << endl;
3293 selection->set ((TimeAxisView*) 0, start, end);
3296 begin_reversible_command (opname + _(" range"));
3297 cut_copy_ranges (op);
3298 commit_reversible_command ();
3301 selection->clear_time ();
3312 Editor::cut_copy_points (CutCopyOp op)
3314 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3316 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3319 atv->cut_copy_clear_objects (selection->points, op);
3324 struct PlaylistState {
3325 boost::shared_ptr<Playlist> playlist;
3329 struct lt_playlist {
3330 bool operator () (const PlaylistState& a, const PlaylistState& b) {
3331 return a.playlist < b.playlist;
3335 struct PlaylistMapping {
3337 boost::shared_ptr<AudioPlaylist> pl;
3339 PlaylistMapping (TimeAxisView* tvp) : tv (tvp) {}
3343 Editor::cut_copy_regions (CutCopyOp op)
3345 /* we can't use a std::map here because the ordering is important, and we can't trivially sort
3346 a map when we want ordered access to both elements. i think.
3349 vector<PlaylistMapping> pmap;
3351 nframes_t first_position = max_frames;
3353 set<PlaylistState, lt_playlist> freezelist;
3354 pair<set<PlaylistState, lt_playlist>::iterator,bool> insert_result;
3356 /* get ordering correct before we cut/copy */
3358 selection->regions.sort_by_position_and_track ();
3360 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
3362 first_position = min ((*x)->region()->position(), first_position);
3364 if (op == Cut || op == Clear) {
3365 boost::shared_ptr<AudioPlaylist> pl = boost::dynamic_pointer_cast<AudioPlaylist>((*x)->region()->playlist());
3369 PlaylistState before;
3370 before.playlist = pl;
3371 before.before = &pl->get_state();
3373 insert_result = freezelist.insert (before);
3375 if (insert_result.second) {
3381 TimeAxisView* tv = &(*x)->get_trackview();
3382 vector<PlaylistMapping>::iterator z;
3384 for (z = pmap.begin(); z != pmap.end(); ++z) {
3385 if ((*z).tv == tv) {
3390 if (z == pmap.end()) {
3391 pmap.push_back (PlaylistMapping (tv));
3395 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ) {
3397 boost::shared_ptr<AudioPlaylist> pl = boost::dynamic_pointer_cast<AudioPlaylist>((*x)->region()->playlist());
3400 /* impossible, but this handles it for the future */
3404 TimeAxisView& tv = (*x)->get_trackview();
3405 boost::shared_ptr<AudioPlaylist> npl;
3406 RegionSelection::iterator tmp;
3411 vector<PlaylistMapping>::iterator z;
3413 for (z = pmap.begin(); z != pmap.end(); ++z) {
3414 if ((*z).tv == &tv) {
3419 assert (z != pmap.end());
3422 npl = boost::dynamic_pointer_cast<AudioPlaylist> (PlaylistFactory::create (*session, "cutlist", true));
3429 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>((*x)->region());
3430 boost::shared_ptr<Region> _xx;
3436 _xx = RegionFactory::create ((*x)->region());
3437 npl->add_region (_xx, (*x)->region()->position() - first_position);
3438 pl->remove_region (((*x)->region()));
3444 /* copy region before adding, so we're not putting same object into two different playlists */
3445 npl->add_region (RegionFactory::create ((*x)->region()), (*x)->region()->position() - first_position);
3449 pl->remove_region (((*x)->region()));
3456 list<boost::shared_ptr<Playlist> > foo;
3458 /* the pmap is in the same order as the tracks in which selected regions occured */
3460 for (vector<PlaylistMapping>::iterator i = pmap.begin(); i != pmap.end(); ++i) {
3462 foo.push_back ((*i).pl);
3467 cut_buffer->set (foo);
3470 for (set<PlaylistState, lt_playlist>::iterator pl = freezelist.begin(); pl != freezelist.end(); ++pl) {
3471 (*pl).playlist->thaw ();
3472 session->add_command (new MementoCommand<Playlist>(*(*pl).playlist, (*pl).before, &(*pl).playlist->get_state()));
3477 Editor::cut_copy_ranges (CutCopyOp op)
3481 if (selection->tracks.empty()) {
3484 ts = &selection->tracks;
3487 for (TrackSelection::iterator i = ts->begin(); i != ts->end(); ++i) {
3488 (*i)->cut_copy_clear (*selection, op);
3493 Editor::paste (float times)
3495 paste_internal (get_preferred_edit_position(), times);
3499 Editor::mouse_paste ()
3504 if (!mouse_frame (where, ignored)) {
3509 paste_internal (where, 1);
3513 Editor::paste_internal (nframes_t position, float times)
3515 bool commit = false;
3517 if (cut_buffer->empty()) {
3521 if (position == max_frames) {
3522 position = get_preferred_edit_position();
3525 begin_reversible_command (_("paste"));
3528 TrackSelection::iterator i;
3531 /* get everything in the correct order */
3534 if (!selection->tracks.empty()) {
3535 sort_track_selection ();
3536 ts = selection->tracks;
3537 } else if (entered_track) {
3538 ts.push_back (entered_track);
3541 for (nth = 0, i = ts.begin(); i != ts.end(); ++i, ++nth) {
3543 /* undo/redo is handled by individual tracks */
3545 if ((*i)->paste (position, times, *cut_buffer, nth)) {
3551 commit_reversible_command ();
3556 Editor::paste_named_selection (float times)
3558 TrackSelection::iterator t;
3560 Glib::RefPtr<TreeSelection> selected = named_selection_display.get_selection();
3562 if (selected->count_selected_rows() != 1 || selection->tracks.empty()) {
3566 TreeModel::iterator i = selected->get_selected();
3567 NamedSelection* ns = (*i)[named_selection_columns.selection];
3569 list<boost::shared_ptr<Playlist> >::iterator chunk;
3570 list<boost::shared_ptr<Playlist> >::iterator tmp;
3572 chunk = ns->playlists.begin();
3574 begin_reversible_command (_("paste chunk"));
3576 sort_track_selection ();
3578 for (t = selection->tracks.begin(); t != selection->tracks.end(); ++t) {
3580 AudioTimeAxisView* atv;
3581 boost::shared_ptr<Playlist> pl;
3582 boost::shared_ptr<AudioPlaylist> apl;
3584 if ((atv = dynamic_cast<AudioTimeAxisView*> (*t)) == 0) {
3588 if ((pl = atv->playlist()) == 0) {
3592 if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
3599 XMLNode &before = apl->get_state();
3600 apl->paste (*chunk, get_preferred_edit_position(), times);
3601 session->add_command(new MementoCommand<AudioPlaylist>(*apl, &before, &apl->get_state()));
3603 if (tmp != ns->playlists.end()) {
3608 commit_reversible_command();
3612 Editor::duplicate_some_regions (RegionSelection& regions, float times)
3614 boost::shared_ptr<Playlist> playlist;
3615 RegionSelection sel = regions; // clear (below) may clear the argument list if its the current region selection
3616 RegionSelection foo;
3618 begin_reversible_command (_("duplicate region"));
3620 selection->clear_regions ();
3622 for (RegionSelection::iterator i = sel.begin(); i != sel.end(); ++i) {
3624 boost::shared_ptr<Region> r ((*i)->region());
3626 TimeAxisView& tv = (*i)->get_time_axis_view();
3627 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*> (&tv);
3629 latest_regionviews.clear ();
3630 sigc::connection c = atv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
3632 playlist = (*i)->region()->playlist();
3633 XMLNode &before = playlist->get_state();
3634 playlist->duplicate (r, r->last_frame() + 1, times);
3635 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
3639 foo.insert (foo.end(), latest_regionviews.begin(), latest_regionviews.end());
3642 commit_reversible_command ();
3645 selection->set (foo);
3650 Editor::duplicate_selection (float times)
3652 if (selection->time.empty() || selection->tracks.empty()) {
3656 boost::shared_ptr<Playlist> playlist;
3657 vector<boost::shared_ptr<AudioRegion> > new_regions;
3658 vector<boost::shared_ptr<AudioRegion> >::iterator ri;
3660 create_region_from_selection (new_regions);
3662 if (new_regions.empty()) {
3666 begin_reversible_command (_("duplicate selection"));
3668 ri = new_regions.begin();
3670 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3671 if ((playlist = (*i)->playlist()) == 0) {
3674 XMLNode &before = playlist->get_state();
3675 playlist->duplicate (*ri, selection->time[clicked_selection].end, times);
3676 XMLNode &after = playlist->get_state();
3677 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
3680 if (ri == new_regions.end()) {
3685 commit_reversible_command ();
3689 Editor::reset_point_selection ()
3691 /* reset all selected points to the relevant default value */
3693 for (PointSelection::iterator i = selection->points.begin(); i != selection->points.end(); ++i) {
3695 AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*>(&(*i).track);
3698 atv->reset_objects (selection->points);
3704 Editor::center_playhead ()
3706 float page = canvas_width * frames_per_unit;
3707 center_screen_internal (playhead_cursor->current_frame, page);
3711 Editor::center_edit_point ()
3713 float page = canvas_width * frames_per_unit;
3714 center_screen_internal (get_preferred_edit_position(), page);
3718 Editor::clear_playlist (boost::shared_ptr<Playlist> playlist)
3720 begin_reversible_command (_("clear playlist"));
3721 XMLNode &before = playlist->get_state();
3723 XMLNode &after = playlist->get_state();
3724 session->add_command (new MementoCommand<Playlist>(*playlist.get(), &before, &after));
3725 commit_reversible_command ();
3729 Editor::nudge_track (bool use_edit, bool forwards)
3731 boost::shared_ptr<Playlist> playlist;
3733 nframes_t next_distance;
3737 start = get_preferred_edit_position();
3742 if ((distance = get_nudge_distance (start, next_distance)) == 0) {
3746 if (selection->tracks.empty()) {
3750 begin_reversible_command (_("nudge track"));
3752 for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
3754 if ((playlist = (*i)->playlist()) == 0) {
3758 XMLNode &before = playlist->get_state();
3759 playlist->nudge_after (start, distance, forwards);
3760 XMLNode &after = playlist->get_state();
3761 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &after));
3764 commit_reversible_command ();
3768 Editor::remove_last_capture ()
3770 vector<string> choices;
3777 if (Config->get_verify_remove_last_capture()) {
3778 prompt = _("Do you really want to destroy the last capture?"
3779 "\n(This is destructive and cannot be undone)");
3781 choices.push_back (_("No, do nothing."));
3782 choices.push_back (_("Yes, destroy it."));
3784 Gtkmm2ext::Choice prompter (prompt, choices);
3786 if (prompter.run () == 1) {
3787 session->remove_last_capture ();
3791 session->remove_last_capture();
3796 Editor::normalize_region ()
3802 if (selection->regions.empty()) {
3806 begin_reversible_command (_("normalize"));
3808 track_canvas.get_window()->set_cursor (*wait_cursor);
3811 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
3812 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
3815 XMLNode &before = arv->region()->get_state();
3816 arv->audio_region()->normalize_to (0.0f);
3817 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
3820 commit_reversible_command ();
3821 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3826 Editor::denormalize_region ()
3832 if (selection->regions.empty()) {
3836 begin_reversible_command ("denormalize");
3838 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ++r) {
3839 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
3842 XMLNode &before = arv->region()->get_state();
3843 arv->audio_region()->set_scale_amplitude (1.0f);
3844 session->add_command (new MementoCommand<Region>(*(arv->region().get()), &before, &arv->region()->get_state()));
3847 commit_reversible_command ();
3852 Editor::reverse_region ()
3858 Reverse rev (*session);
3859 apply_filter (rev, _("reverse regions"));
3863 Editor::apply_filter (AudioFilter& filter, string command)
3865 if (selection->regions.empty()) {
3869 begin_reversible_command (command);
3871 track_canvas.get_window()->set_cursor (*wait_cursor);
3874 for (RegionSelection::iterator r = selection->regions.begin(); r != selection->regions.end(); ) {
3875 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
3879 boost::shared_ptr<Playlist> playlist = arv->region()->playlist();
3881 RegionSelection::iterator tmp;
3886 if (arv->audio_region()->apply (filter) == 0) {
3888 XMLNode &before = playlist->get_state();
3889 playlist->replace_region (arv->region(), filter.results.front(), arv->region()->position());
3890 XMLNode &after = playlist->get_state();
3891 session->add_command(new MementoCommand<Playlist>(*playlist, &before, &after));
3899 commit_reversible_command ();
3900 selection->regions.clear ();
3903 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
3907 Editor::region_selection_op (void (Region::*pmf)(void))
3909 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3910 Region* region = (*i)->region().get();
3917 Editor::region_selection_op (void (Region::*pmf)(void*), void *arg)
3919 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3920 Region* region = (*i)->region().get();
3921 (region->*pmf)(arg);
3926 Editor::region_selection_op (void (Region::*pmf)(bool), bool yn)
3928 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3929 Region* region = (*i)->region().get();
3935 Editor::external_edit_region ()
3937 if (!clicked_regionview) {
3945 Editor::brush (nframes_t pos)
3947 RegionSelection sel;
3950 if (selection->regions.empty()) {
3951 /* XXX get selection from region list */
3953 sel = selection->regions;
3960 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3961 mouse_brush_insert_region ((*i), pos);
3966 Editor::reset_region_gain_envelopes ()
3968 if (!session || selection->regions.empty()) {
3972 session->begin_reversible_command (_("reset region gain"));
3974 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3975 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
3977 AutomationList& alist (arv->audio_region()->envelope());
3978 XMLNode& before (alist.get_state());
3980 arv->audio_region()->set_default_envelope ();
3981 session->add_command (new MementoCommand<AutomationList>(arv->audio_region()->envelope(), &before, &alist.get_state()));
3985 session->commit_reversible_command ();
3989 Editor::toggle_gain_envelope_visibility ()
3991 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
3992 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
3994 bool x = region_envelope_visible_item->get_active();
3995 if (x != arv->envelope_visible()) {
3996 arv->set_envelope_visible (x);
4003 Editor::toggle_gain_envelope_active ()
4005 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4006 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4008 bool x = region_envelope_active_item->get_active();
4009 if (x != arv->audio_region()->envelope_active()) {
4010 arv->audio_region()->set_envelope_active (x);
4017 Editor::toggle_region_lock ()
4019 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4020 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4022 bool x = region_lock_item->get_active();
4023 if (x != arv->audio_region()->locked()) {
4024 arv->audio_region()->set_locked (x);
4031 Editor::toggle_region_mute ()
4033 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4034 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4036 bool x = region_mute_item->get_active();
4037 if (x != arv->audio_region()->muted()) {
4038 arv->audio_region()->set_muted (x);
4045 Editor::toggle_region_opaque ()
4047 for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
4048 AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
4050 bool x = region_opaque_item->get_active();
4051 if (x != arv->audio_region()->opaque()) {
4052 arv->audio_region()->set_opaque (x);
4059 Editor::set_fade_length (bool in)
4061 ensure_entered_region_selected ();
4063 /* we need a region to measure the offset from the start */
4067 if (entered_regionview) {
4068 rv = entered_regionview;
4069 } else if (!selection->regions.empty()) {
4070 rv = selection->regions.front();
4075 nframes64_t pos = get_preferred_edit_position();
4080 if (pos <= rv->region()->position()) {
4084 len = pos - rv->region()->position();
4085 cmd = _("set fade in length");
4087 if (pos >= rv->region()->last_frame()) {
4091 len = rv->region()->last_frame() - pos;
4092 cmd = _("set fade out length");
4095 begin_reversible_command (cmd);
4097 RegionSelection& rs (get_regions_for_action());
4099 for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
4100 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4106 AutomationList& alist = tmp->audio_region()->fade_in();
4107 XMLNode &before = alist.get_state();
4110 tmp->audio_region()->set_fade_in_length (len);
4112 tmp->audio_region()->set_fade_out_length (len);
4115 XMLNode &after = alist.get_state();
4116 session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
4119 commit_reversible_command ();
4123 Editor::set_fade_in_shape (AudioRegion::FadeShape shape)
4125 begin_reversible_command (_("set fade in shape"));
4127 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4128 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4134 AutomationList& alist = tmp->audio_region()->fade_in();
4135 XMLNode &before = alist.get_state();
4137 tmp->audio_region()->set_fade_in_shape (shape);
4139 XMLNode &after = alist.get_state();
4140 session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
4143 commit_reversible_command ();
4147 Editor::set_fade_out_shape (AudioRegion::FadeShape shape)
4149 begin_reversible_command (_("set fade out shape"));
4151 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4152 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4158 AutomationList& alist = tmp->audio_region()->fade_out();
4159 XMLNode &before = alist.get_state();
4161 tmp->audio_region()->set_fade_out_shape (shape);
4163 XMLNode &after = alist.get_state();
4164 session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
4167 commit_reversible_command ();
4171 Editor::set_fade_in_active (bool yn)
4173 begin_reversible_command (_("set fade in active"));
4175 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4176 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4183 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4185 XMLNode &before = ar->get_state();
4187 ar->set_fade_in_active (yn);
4189 XMLNode &after = ar->get_state();
4190 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4195 Editor::set_fade_out_active (bool yn)
4197 begin_reversible_command (_("set fade out active"));
4199 for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
4200 AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
4206 boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
4208 XMLNode &before = ar->get_state();
4210 ar->set_fade_out_active (yn);
4212 XMLNode &after = ar->get_state();
4213 session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
4218 /** Update crossfade visibility after its configuration has been changed */
4220 Editor::update_xfade_visibility ()
4222 _xfade_visibility = Config->get_xfades_visible ();
4224 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4225 AudioTimeAxisView* v = dynamic_cast<AudioTimeAxisView*>(*i);
4227 if (_xfade_visibility) {
4228 v->show_all_xfades ();
4230 v->hide_all_xfades ();
4237 Editor::set_edit_point ()
4242 if (!mouse_frame (where, ignored)) {
4248 if (selection->markers.empty()) {
4250 mouse_add_new_marker (where);
4255 Location* loc = find_location_from_marker (selection->markers.front(), ignored);
4258 loc->move_to (where);
4264 Editor::set_playhead_cursor ()
4266 if (entered_marker) {
4267 session->request_locate (entered_marker->position(), session->transport_rolling());
4272 if (!mouse_frame (where, ignored)) {
4279 session->request_locate (where, session->transport_rolling());
4287 ensure_entered_region_selected ();
4289 nframes64_t where = get_preferred_edit_position();
4291 if (!selection->regions.empty()) {
4293 split_regions_at (where, selection->regions);
4298 rs = get_regions_at (where, selection->tracks);
4299 split_regions_at (where, rs);
4304 Editor::ensure_entered_track_selected (bool op_really_wants_one_track_if_none_are_selected)
4306 if (entered_track && mouse_mode == MouseObject) {
4307 if (!selection->tracks.empty()) {
4308 if (!selection->selected (entered_track)) {
4309 selection->add (entered_track);
4312 /* there is no selection, but this operation requires/prefers selected objects */
4314 if (op_really_wants_one_track_if_none_are_selected) {
4315 selection->set (entered_track);
4322 Editor::ensure_entered_region_selected (bool op_really_wants_one_region_if_none_are_selected)
4324 if (entered_regionview && mouse_mode == MouseObject) {
4328 - if there is no existing selection, don't change it. the operation will thus apply to "all"
4330 - if there is an existing selection, but the entered regionview isn't in it, add it. this
4331 avoids key-mouse ops on unselected regions from interfering with an existing selection,
4332 but also means that the operation will apply to the pointed-at region.
4335 if (!selection->regions.empty()) {
4336 if (find (selection->regions.begin(), selection->regions.end(), entered_regionview) != selection->regions.end()) {
4337 selection->add (entered_regionview);
4340 /* there is no selection, but this operation requires/prefers selected objects */
4342 if (op_really_wants_one_region_if_none_are_selected) {
4343 selection->set (entered_regionview, false);
4350 Editor::trim_region_front ()
4356 Editor::trim_region_back ()
4358 trim_region (false);
4362 Editor::trim_region (bool front)
4364 nframes64_t where = get_preferred_edit_position();
4365 RegionSelection& rs = get_regions_for_action ();
4371 begin_reversible_command (front ? _("trim front") : _("trim back"));
4373 for (list<RegionView*>::const_iterator i = rs.by_layer().begin(); i != rs.by_layer().end(); ++i) {
4374 if (!(*i)->region()->locked()) {
4375 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
4376 XMLNode &before = pl->get_state();
4378 (*i)->region()->trim_front (where, this);
4380 (*i)->region()->trim_end (where, this);
4382 XMLNode &after = pl->get_state();
4383 session->add_command(new MementoCommand<Playlist>(*pl.get(), &before, &after));
4386 commit_reversible_command ();
4389 struct EditorOrderRouteSorter {
4390 bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
4391 /* use of ">" forces the correct sort order */
4392 return a->order_key ("editor") < b->order_key ("editor");
4397 Editor::select_next_route()
4399 if (selection->tracks.empty()) {
4400 selection->set (track_views.front());
4404 TimeAxisView* current = selection->tracks.front();
4406 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
4407 if (*i == current) {
4409 if (i != track_views.end()) {
4410 selection->set (*i);
4412 selection->set (*(track_views.begin()));
4420 Editor::select_prev_route()
4422 if (selection->tracks.empty()) {
4423 selection->set (track_views.front());
4427 TimeAxisView* current = selection->tracks.front();
4429 for (TrackViewList::reverse_iterator i = track_views.rbegin(); i != track_views.rend(); ++i) {
4430 if (*i == current) {
4432 if (i != track_views.rend()) {
4433 selection->set (*i);
4435 selection->set (*(track_views.rbegin()));
4443 Editor::set_loop_from_selection (bool play)
4445 if (session == 0 || selection->time.empty()) {
4449 nframes_t start = selection->time[clicked_selection].start;
4450 nframes_t end = selection->time[clicked_selection].end;
4452 set_loop_range (start, end, _("set loop range from selection"));
4455 session->request_play_loop (true);
4456 session->request_locate (start, true);
4461 Editor::set_loop_from_edit_range (bool play)
4470 if (!get_edit_op_range (start, end)) {
4474 set_loop_range (start, end, _("set loop range from edit range"));
4477 session->request_play_loop (true);
4478 session->request_locate (start, true);
4483 Editor::set_punch_from_selection ()
4485 if (session == 0 || selection->time.empty()) {
4489 nframes_t start = selection->time[clicked_selection].start;
4490 nframes_t end = selection->time[clicked_selection].end;
4492 set_punch_range (start, end, _("set punch range from selection"));
4496 Editor::set_punch_from_edit_range ()
4505 if (!get_edit_op_range (start, end)) {
4509 set_punch_range (start, end, _("set punch range from edit range"));