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livetrax/gtk2_ardour/selection.cc
Robin Gareus ceac42cc03 NO-OP: whitespace
- remove trailing whitespace
- remove space after opening brackets and before closing brackets
- add space around operators
- do not use '//' for multi-line comments, do not use "//" on line-start
  to comment-out code breaking indenting (-Wmisleading-indent)
- do add a single space after comment-start /*{SPACE}... or //{SPACE}...
- reserve duplicate whitespace "  " for alignment, remove other duplicate
  whitespace
- use established "TODO" and "XXX" (highlighted keywords)
- remove equal-sign series "====" (those indicate merge conflicts)
2018-02-24 13:55:20 +01:00

1699 lines
38 KiB
C++

/*
Copyright (C) 2002 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <algorithm>
#include <sigc++/bind.h>
#include "pbd/error.h"
#include "pbd/stacktrace.h"
#include "pbd/types_convert.h"
#include "ardour/evoral_types_convert.h"
#include "ardour/playlist.h"
#include "ardour/rc_configuration.h"
#include "ardour/selection.h"
#include "control_protocol/control_protocol.h"
#include "audio_region_view.h"
#include "debug.h"
#include "gui_thread.h"
#include "midi_cut_buffer.h"
#include "region_gain_line.h"
#include "region_view.h"
#include "selection.h"
#include "selection_templates.h"
#include "time_axis_view.h"
#include "automation_time_axis.h"
#include "public_editor.h"
#include "control_point.h"
#include "vca_time_axis.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
struct AudioRangeComparator {
bool operator()(AudioRange a, AudioRange b) {
return a.start < b.start;
}
};
Selection::Selection (const PublicEditor* e, bool mls)
: tracks (e)
, editor (e)
, next_time_id (0)
, manage_libardour_selection (mls)
{
clear ();
/* we have disambiguate which remove() for the compiler */
void (Selection::*marker_remove)(ArdourMarker*) = &Selection::remove;
ArdourMarker::CatchDeletion.connect (*this, MISSING_INVALIDATOR, boost::bind (marker_remove, this, _1), gui_context());
void (Selection::*point_remove)(ControlPoint*) = &Selection::remove;
ControlPoint::CatchDeletion.connect (*this, MISSING_INVALIDATOR, boost::bind (point_remove, this, _1), gui_context());
}
#if 0
Selection&
Selection::operator= (const Selection& other)
{
if (&other != this) {
regions = other.regions;
tracks = other.tracks;
time = other.time;
lines = other.lines;
midi_regions = other.midi_regions;
midi_notes = other.midi_notes;
}
return *this;
}
#endif
bool
operator== (const Selection& a, const Selection& b)
{
return a.regions == b.regions &&
a.tracks == b.tracks &&
a.time == b.time &&
a.lines == b.lines &&
a.playlists == b.playlists &&
a.midi_notes == b.midi_notes &&
a.midi_regions == b.midi_regions;
}
/** Clear everything from the Selection */
void
Selection::clear ()
{
clear_tracks ();
clear_regions ();
clear_points ();
clear_lines();
clear_time ();
clear_playlists ();
clear_midi_notes ();
clear_midi_regions ();
clear_markers ();
pending_midi_note_selection.clear();
}
void
Selection::clear_objects (bool with_signal)
{
clear_regions (with_signal);
clear_points (with_signal);
clear_lines(with_signal);
clear_playlists (with_signal);
clear_midi_notes (with_signal);
clear_midi_regions (with_signal);
}
void
Selection::clear_time (bool with_signal)
{
time.clear();
if (with_signal) {
TimeChanged ();
}
}
void
Selection::dump_region_layers()
{
cerr << "region selection layer dump" << endl;
for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
cerr << "layer: " << (int)(*i)->region()->layer() << endl;
}
}
void
Selection::clear_regions (bool with_signal)
{
if (!regions.empty()) {
regions.clear_all ();
if (with_signal) {
RegionsChanged();
}
}
}
void
Selection::clear_midi_notes (bool with_signal)
{
if (!midi_notes.empty()) {
for (MidiNoteSelection::iterator x = midi_notes.begin(); x != midi_notes.end(); ++x) {
delete *x;
}
midi_notes.clear ();
if (with_signal) {
MidiNotesChanged ();
}
}
// clear note selections for MRV's that have note selections
// this will cause the MRV to be removed from the list
for (MidiRegionSelection::iterator i = midi_regions.begin();
i != midi_regions.end();) {
MidiRegionSelection::iterator tmp = i;
++tmp;
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*i);
if (mrv) {
mrv->clear_selection();
}
i = tmp;
}
}
void
Selection::clear_midi_regions (bool with_signal)
{
if (!midi_regions.empty()) {
midi_regions.clear ();
if (with_signal) {
MidiRegionsChanged ();
}
}
}
void
Selection::clear_playlists (bool with_signal)
{
/* Selections own their playlists */
for (PlaylistSelection::iterator i = playlists.begin(); i != playlists.end(); ++i) {
/* selections own their own regions, which are copies of the "originals". make them go away */
(*i)->drop_regions ();
(*i)->release ();
}
if (!playlists.empty()) {
playlists.clear ();
if (with_signal) {
PlaylistsChanged();
}
}
}
void
Selection::clear_lines (bool with_signal)
{
if (!lines.empty()) {
lines.clear ();
if (with_signal) {
LinesChanged();
}
}
}
void
Selection::clear_markers (bool with_signal)
{
if (!markers.empty()) {
markers.clear ();
if (with_signal) {
MarkersChanged();
}
}
}
void
Selection::toggle (boost::shared_ptr<Playlist> pl)
{
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
PlaylistSelection::iterator i;
if ((i = find (playlists.begin(), playlists.end(), pl)) == playlists.end()) {
pl->use ();
playlists.push_back(pl);
} else {
playlists.erase (i);
}
PlaylistsChanged ();
}
void
Selection::toggle (const MidiNoteSelection& midi_note_list)
{
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
for (MidiNoteSelection::const_iterator i = midi_note_list.begin(); i != midi_note_list.end(); ++i) {
toggle ((*i));
}
}
void
Selection::toggle (MidiCutBuffer* midi)
{
MidiNoteSelection::iterator i;
if ((i = find (midi_notes.begin(), midi_notes.end(), midi)) == midi_notes.end()) {
midi_notes.push_back (midi);
} else {
/* remember that we own the MCB */
delete *i;
midi_notes.erase (i);
}
MidiNotesChanged();
}
void
Selection::toggle (RegionView* r)
{
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionSelection::iterator i;
if ((i = find (regions.begin(), regions.end(), r)) == regions.end()) {
add (r);
} else {
remove (*i);
}
RegionsChanged ();
}
void
Selection::toggle (MidiRegionView* mrv)
{
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
MidiRegionSelection::iterator i;
if ((i = find (midi_regions.begin(), midi_regions.end(), mrv)) == midi_regions.end()) {
add (mrv);
} else {
midi_regions.erase (i);
}
MidiRegionsChanged ();
}
void
Selection::toggle (vector<RegionView*>& r)
{
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionSelection::iterator i;
for (vector<RegionView*>::iterator x = r.begin(); x != r.end(); ++x) {
if ((i = find (regions.begin(), regions.end(), (*x))) == regions.end()) {
add ((*x));
} else {
remove (*x);
}
}
RegionsChanged ();
}
long
Selection::toggle (samplepos_t start, samplepos_t end)
{
clear_objects(); // enforce object/range exclusivity
AudioRangeComparator cmp;
/* XXX this implementation is incorrect */
time.push_back (AudioRange (start, end, ++next_time_id));
time.consolidate ();
time.sort (cmp);
TimeChanged ();
return next_time_id;
}
void
Selection::add (boost::shared_ptr<Playlist> pl)
{
if (find (playlists.begin(), playlists.end(), pl) == playlists.end()) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
pl->use ();
playlists.push_back(pl);
PlaylistsChanged ();
}
}
void
Selection::add (const list<boost::shared_ptr<Playlist> >& pllist)
{
bool changed = false;
for (list<boost::shared_ptr<Playlist> >::const_iterator i = pllist.begin(); i != pllist.end(); ++i) {
if (find (playlists.begin(), playlists.end(), (*i)) == playlists.end()) {
(*i)->use ();
playlists.push_back (*i);
changed = true;
}
}
if (changed) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
PlaylistsChanged ();
}
}
void
Selection::add (const MidiNoteSelection& midi_list)
{
const MidiNoteSelection::const_iterator b = midi_list.begin();
const MidiNoteSelection::const_iterator e = midi_list.end();
if (!midi_list.empty()) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
midi_notes.insert (midi_notes.end(), b, e);
MidiNotesChanged ();
}
}
void
Selection::add (MidiCutBuffer* midi)
{
/* we take ownership of the MCB */
if (find (midi_notes.begin(), midi_notes.end(), midi) == midi_notes.end()) {
midi_notes.push_back (midi);
MidiNotesChanged ();
}
}
void
Selection::add (vector<RegionView*>& v)
{
/* XXX This method or the add (const RegionSelection&) needs to go
*/
bool changed = false;
for (vector<RegionView*>::iterator i = v.begin(); i != v.end(); ++i) {
if (find (regions.begin(), regions.end(), (*i)) == regions.end()) {
changed = regions.add ((*i));
}
}
if (changed) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionsChanged ();
}
}
void
Selection::add (const RegionSelection& rs)
{
/* XXX This method or the add (const vector<RegionView*>&) needs to go
*/
bool changed = false;
for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
if (find (regions.begin(), regions.end(), (*i)) == regions.end()) {
changed = regions.add ((*i));
}
}
if (changed) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionsChanged ();
}
}
void
Selection::add (RegionView* r)
{
if (find (regions.begin(), regions.end(), r) == regions.end()) {
bool changed = regions.add (r);
if (changed) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionsChanged ();
}
}
}
void
Selection::add (MidiRegionView* mrv)
{
DEBUG_TRACE(DEBUG::Selection, string_compose("Selection::add MRV %1\n", mrv));
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
if (find (midi_regions.begin(), midi_regions.end(), mrv) == midi_regions.end()) {
midi_regions.push_back (mrv);
/* XXX should we do this? */
MidiRegionsChanged ();
}
}
long
Selection::add (samplepos_t start, samplepos_t end)
{
clear_objects(); // enforce object/range exclusivity
AudioRangeComparator cmp;
/* XXX this implementation is incorrect */
time.push_back (AudioRange (start, end, ++next_time_id));
time.consolidate ();
time.sort (cmp);
TimeChanged ();
return next_time_id;
}
void
Selection::move_time (samplecnt_t distance)
{
if (distance == 0) {
return;
}
for (list<AudioRange>::iterator i = time.begin(); i != time.end(); ++i) {
(*i).start += distance;
(*i).end += distance;
}
TimeChanged ();
}
void
Selection::replace (uint32_t sid, samplepos_t start, samplepos_t end)
{
clear_objects(); // enforce object/range exclusivity
for (list<AudioRange>::iterator i = time.begin(); i != time.end(); ++i) {
if ((*i).id == sid) {
time.erase (i);
time.push_back (AudioRange(start,end, sid));
/* don't consolidate here */
AudioRangeComparator cmp;
time.sort (cmp);
TimeChanged ();
break;
}
}
}
void
Selection::add (boost::shared_ptr<Evoral::ControlList> cl)
{
boost::shared_ptr<ARDOUR::AutomationList> al = boost::dynamic_pointer_cast<ARDOUR::AutomationList>(cl);
if (!al) {
warning << "Programming error: Selected list is not an ARDOUR::AutomationList" << endmsg;
return;
}
if (!cl->empty()) {
clear_time(); // enforce object/range exclusivity
clear_tracks(); // enforce object/track exclusivity
}
/* The original may change so we must store a copy (not a pointer) here.
* e.g AutomationLine rewrites the list with gain mapping.
* the downside is that we can't perfom duplicate checks.
* This code was changed in response to #6842
*/
lines.push_back (boost::shared_ptr<ARDOUR::AutomationList> (new ARDOUR::AutomationList(*al)));
LinesChanged();
}
void
Selection::remove (ControlPoint* p)
{
PointSelection::iterator i = find (points.begin(), points.end(), p);
if (i != points.end ()) {
points.erase (i);
}
}
void
Selection::remove (const MidiNoteSelection& midi_list)
{
bool changed = false;
for (MidiNoteSelection::const_iterator i = midi_list.begin(); i != midi_list.end(); ++i) {
MidiNoteSelection::iterator x;
if ((x = find (midi_notes.begin(), midi_notes.end(), (*i))) != midi_notes.end()) {
midi_notes.erase (x);
changed = true;
}
}
if (changed) {
MidiNotesChanged();
}
}
void
Selection::remove (MidiCutBuffer* midi)
{
MidiNoteSelection::iterator x;
if ((x = find (midi_notes.begin(), midi_notes.end(), midi)) != midi_notes.end()) {
/* remember that we own the MCB */
delete *x;
midi_notes.erase (x);
MidiNotesChanged ();
}
}
void
Selection::remove (boost::shared_ptr<Playlist> track)
{
list<boost::shared_ptr<Playlist> >::iterator i;
if ((i = find (playlists.begin(), playlists.end(), track)) != playlists.end()) {
playlists.erase (i);
PlaylistsChanged();
}
}
void
Selection::remove (const list<boost::shared_ptr<Playlist> >& pllist)
{
bool changed = false;
for (list<boost::shared_ptr<Playlist> >::const_iterator i = pllist.begin(); i != pllist.end(); ++i) {
list<boost::shared_ptr<Playlist> >::iterator x;
if ((x = find (playlists.begin(), playlists.end(), (*i))) != playlists.end()) {
playlists.erase (x);
changed = true;
}
}
if (changed) {
PlaylistsChanged();
}
}
void
Selection::remove (RegionView* r)
{
if (regions.remove (r)) {
RegionsChanged ();
}
}
void
Selection::remove (MidiRegionView* mrv)
{
DEBUG_TRACE(DEBUG::Selection, string_compose("Selection::remove MRV %1\n", mrv));
MidiRegionSelection::iterator x;
if ((x = find (midi_regions.begin(), midi_regions.end(), mrv)) != midi_regions.end()) {
midi_regions.erase (x);
MidiRegionsChanged ();
}
}
void
Selection::remove (uint32_t selection_id)
{
if (time.empty()) {
return;
}
for (list<AudioRange>::iterator i = time.begin(); i != time.end(); ++i) {
if ((*i).id == selection_id) {
time.erase (i);
TimeChanged ();
break;
}
}
}
void
Selection::remove (samplepos_t /*start*/, samplepos_t /*end*/)
{
}
void
Selection::remove (boost::shared_ptr<ARDOUR::AutomationList> ac)
{
AutomationSelection::iterator i;
if ((i = find (lines.begin(), lines.end(), ac)) != lines.end()) {
lines.erase (i);
LinesChanged();
}
}
void
Selection::set (const MidiNoteSelection& midi_list)
{
if (!midi_list.empty()) {
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
}
clear_objects ();
add (midi_list);
}
void
Selection::set (boost::shared_ptr<Playlist> playlist)
{
if (playlist) {
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
}
clear_objects ();
add (playlist);
}
void
Selection::set (const list<boost::shared_ptr<Playlist> >& pllist)
{
if (!pllist.empty()) {
clear_time(); // enforce region/object exclusivity
}
clear_objects ();
add (pllist);
}
void
Selection::set (const RegionSelection& rs)
{
if (!rs.empty()) {
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
}
clear_objects();
regions = rs;
RegionsChanged(); /* EMIT SIGNAL */
}
void
Selection::set (MidiRegionView* mrv)
{
if (mrv) {
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
}
clear_objects ();
add (mrv);
}
void
Selection::set (RegionView* r, bool /*also_clear_tracks*/)
{
if (r) {
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
}
clear_objects ();
add (r);
}
void
Selection::set (vector<RegionView*>& v)
{
if (!v.empty()) {
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
}
clear_objects();
add (v);
}
/** Set the start and end time of the time selection, without changing
* the list of tracks it applies to.
*/
long
Selection::set (samplepos_t start, samplepos_t end)
{
clear_objects(); // enforce region/object exclusivity
clear_time();
if ((start == 0 && end == 0) || end < start) {
return 0;
}
if (time.empty()) {
time.push_back (AudioRange (start, end, ++next_time_id));
} else {
/* reuse the first entry, and remove all the rest */
while (time.size() > 1) {
time.pop_front();
}
time.front().start = start;
time.front().end = end;
}
time.consolidate ();
TimeChanged ();
return time.front().id;
}
/** Set the start and end of the range selection. If more than one range
* is currently selected, the start of the earliest range and the end of the
* latest range are set. If no range is currently selected, this method
* selects a single range from start to end.
*
* @param start New start time.
* @param end New end time.
*/
void
Selection::set_preserving_all_ranges (samplepos_t start, samplepos_t end)
{
clear_objects(); // enforce region/object exclusivity
if ((start == 0 && end == 0) || (end < start)) {
return;
}
if (time.empty ()) {
time.push_back (AudioRange (start, end, ++next_time_id));
} else {
time.sort (AudioRangeComparator ());
time.front().start = start;
time.back().end = end;
}
time.consolidate ();
TimeChanged ();
}
void
Selection::set (boost::shared_ptr<Evoral::ControlList> ac)
{
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
clear_objects();
add (ac);
}
bool
Selection::selected (ArdourMarker* m) const
{
return find (markers.begin(), markers.end(), m) != markers.end();
}
bool
Selection::selected (RegionView* rv) const
{
return find (regions.begin(), regions.end(), rv) != regions.end();
}
bool
Selection::selected (ControlPoint* cp) const
{
return find (points.begin(), points.end(), cp) != points.end();
}
bool
Selection::empty (bool internal_selection)
{
bool object_level_empty = regions.empty () &&
tracks.empty () &&
points.empty () &&
playlists.empty () &&
lines.empty () &&
time.empty () &&
playlists.empty () &&
markers.empty() &&
midi_regions.empty()
;
if (!internal_selection) {
return object_level_empty;
}
/* this is intended to really only apply when using a Selection
as a cut buffer.
*/
return object_level_empty && midi_notes.empty() && points.empty();
}
void
Selection::toggle (ControlPoint* cp)
{
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
cp->set_selected (!cp->selected ());
PointSelection::iterator i = find (points.begin(), points.end(), cp);
if (i == points.end()) {
points.push_back (cp);
} else {
points.erase (i);
}
PointsChanged (); /* EMIT SIGNAL */
}
void
Selection::toggle (vector<ControlPoint*> const & cps)
{
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
for (vector<ControlPoint*>::const_iterator i = cps.begin(); i != cps.end(); ++i) {
toggle (*i);
}
}
void
Selection::toggle (list<Selectable*> const & selectables)
{
clear_time(); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionView* rv;
ControlPoint* cp;
vector<RegionView*> rvs;
vector<ControlPoint*> cps;
for (std::list<Selectable*>::const_iterator i = selectables.begin(); i != selectables.end(); ++i) {
if ((rv = dynamic_cast<RegionView*> (*i)) != 0) {
rvs.push_back (rv);
} else if ((cp = dynamic_cast<ControlPoint*> (*i)) != 0) {
cps.push_back (cp);
} else {
fatal << _("programming error: ")
<< X_("unknown selectable type passed to Selection::toggle()")
<< endmsg;
abort(); /*NOTREACHED*/
}
}
if (!rvs.empty()) {
toggle (rvs);
}
if (!cps.empty()) {
toggle (cps);
}
}
void
Selection::set (list<Selectable*> const & selectables)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
clear_objects ();
add (selectables);
}
void
Selection::add (PointSelection const & s)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
for (PointSelection::const_iterator i = s.begin(); i != s.end(); ++i) {
points.push_back (*i);
}
}
void
Selection::add (list<Selectable*> const & selectables)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
RegionView* rv;
ControlPoint* cp;
vector<RegionView*> rvs;
vector<ControlPoint*> cps;
for (std::list<Selectable*>::const_iterator i = selectables.begin(); i != selectables.end(); ++i) {
if ((rv = dynamic_cast<RegionView*> (*i)) != 0) {
rvs.push_back (rv);
} else if ((cp = dynamic_cast<ControlPoint*> (*i)) != 0) {
cps.push_back (cp);
} else {
fatal << _("programming error: ")
<< X_("unknown selectable type passed to Selection::add()")
<< endmsg;
abort(); /*NOTREACHED*/
}
}
if (!rvs.empty()) {
add (rvs);
}
if (!cps.empty()) {
add (cps);
}
}
void
Selection::clear_points (bool with_signal)
{
if (!points.empty()) {
points.clear ();
if (with_signal) {
PointsChanged ();
}
}
}
void
Selection::add (ControlPoint* cp)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
cp->set_selected (true);
points.push_back (cp);
PointsChanged (); /* EMIT SIGNAL */
}
void
Selection::add (vector<ControlPoint*> const & cps)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
for (vector<ControlPoint*>::const_iterator i = cps.begin(); i != cps.end(); ++i) {
(*i)->set_selected (true);
points.push_back (*i);
}
PointsChanged (); /* EMIT SIGNAL */
}
void
Selection::set (ControlPoint* cp)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
if (cp->selected () && points.size () == 1) {
return;
}
for (uint32_t i = 0; i < cp->line().npoints(); ++i) {
cp->line().nth (i)->set_selected (false);
}
clear_objects ();
add (cp);
}
void
Selection::set (ArdourMarker* m)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
markers.clear ();
add (m);
}
void
Selection::toggle (ArdourMarker* m)
{
MarkerSelection::iterator i;
if ((i = find (markers.begin(), markers.end(), m)) == markers.end()) {
add (m);
} else {
remove (m);
}
}
void
Selection::remove (ArdourMarker* m)
{
MarkerSelection::iterator i;
if ((i = find (markers.begin(), markers.end(), m)) != markers.end()) {
markers.erase (i);
MarkersChanged();
}
}
void
Selection::add (ArdourMarker* m)
{
clear_time (); //enforce region/object exclusivity
clear_tracks(); //enforce object/track exclusivity
if (find (markers.begin(), markers.end(), m) == markers.end()) {
markers.push_back (m);
MarkersChanged();
}
}
void
Selection::add (const list<ArdourMarker*>& m)
{
clear_time (); // enforce region/object exclusivity
clear_tracks(); // enforce object/track exclusivity
markers.insert (markers.end(), m.begin(), m.end());
markers.sort ();
markers.unique ();
MarkersChanged ();
}
void
MarkerSelection::range (samplepos_t& s, samplepos_t& e)
{
s = max_samplepos;
e = 0;
for (MarkerSelection::iterator i = begin(); i != end(); ++i) {
if ((*i)->position() < s) {
s = (*i)->position();
}
if ((*i)->position() > e) {
e = (*i)->position();
}
}
s = std::min (s, e);
e = std::max (s, e);
}
XMLNode&
Selection::get_state () const
{
/* XXX: not complete; just sufficient to get track selection state
so that re-opening plugin windows for editor mixer strips works
*/
XMLNode* node = new XMLNode (X_("Selection"));
for (TrackSelection::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (*i);
AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*> (*i);
if (stv) {
XMLNode* t = node->add_child (X_("StripableView"));
t->set_property (X_("id"), stv->stripable()->id ());
} else if (atv) {
XMLNode* t = node->add_child (X_("AutomationView"));
t->set_property (X_("id"), atv->parent_stripable()->id ());
t->set_property (X_("parameter"), EventTypeMap::instance().to_symbol (atv->parameter ()));
}
}
if (!regions.empty()) {
XMLNode* parent = node->add_child (X_("Regions"));
for (RegionSelection::const_iterator i = regions.begin(); i != regions.end(); ++i) {
XMLNode* r = parent->add_child (X_("Region"));
r->set_property (X_("id"), (*i)->region ()->id ());
}
}
/* midi region views have thir own internal selection. */
list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > > rid_notes;
editor->get_per_region_note_selection (rid_notes);
list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > >::iterator rn_it;
for (rn_it = rid_notes.begin(); rn_it != rid_notes.end(); ++rn_it) {
XMLNode* n = node->add_child (X_("MIDINotes"));
n->set_property (X_("region-id"), (*rn_it).first);
for (std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > >::iterator i = (*rn_it).second.begin(); i != (*rn_it).second.end(); ++i) {
XMLNode* nc = n->add_child(X_("note"));
nc->set_property(X_("note-id"), (*i)->id());
}
}
for (PointSelection::const_iterator i = points.begin(); i != points.end(); ++i) {
AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*> (&(*i)->line().trackview);
if (atv) {
XMLNode* r = node->add_child (X_("ControlPoint"));
r->set_property (X_("type"), "track");
r->set_property (X_("route-id"), atv->parent_stripable()->id ());
r->set_property (X_("automation-list-id"), (*i)->line().the_list()->id ());
r->set_property (X_("parameter"), EventTypeMap::instance().to_symbol ((*i)->line().the_list()->parameter ()));
r->set_property (X_("view-index"), (*i)->view_index());
continue;
}
AudioRegionGainLine* argl = dynamic_cast<AudioRegionGainLine*> (&(*i)->line());
if (argl) {
XMLNode* r = node->add_child (X_("ControlPoint"));
r->set_property (X_("type"), "region");
r->set_property (X_("region-id"), argl->region_view ().region ()->id ());
r->set_property (X_("view-index"), (*i)->view_index());
}
}
for (TimeSelection::const_iterator i = time.begin(); i != time.end(); ++i) {
XMLNode* t = node->add_child (X_("AudioRange"));
t->set_property (X_("start"), (*i).start);
t->set_property (X_("end"), (*i).end);
}
for (MarkerSelection::const_iterator i = markers.begin(); i != markers.end(); ++i) {
XMLNode* t = node->add_child (X_("Marker"));
bool is_start;
Location* loc = editor->find_location_from_marker (*i, is_start);
t->set_property (X_("id"), loc->id());
t->set_property (X_("start"), is_start);
}
return *node;
}
int
Selection::set_state (XMLNode const & node, int)
{
if (node.name() != X_("Selection")) {
return -1;
}
clear_regions ();
clear_midi_notes ();
clear_points ();
clear_time ();
clear_markers ();
/* NOTE: stripable/time-axis-view selection is saved/restored by
* ARDOUR::CoreSelection, not this Selection object
*/
PBD::ID id;
XMLNodeList children = node.children ();
for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
if ((*i)->name() == X_("Regions")) {
RegionSelection selected_regions;
XMLNodeList children = (*i)->children ();
for (XMLNodeList::const_iterator ci = children.begin(); ci != children.end(); ++ci) {
PBD::ID id;
if (!(*ci)->get_property (X_("id"), id)) {
continue;
}
RegionSelection rs;
editor->get_regionviews_by_id (id, rs);
if (!rs.empty ()) {
for (RegionSelection::const_iterator i = rs.begin(); i != rs.end(); ++i) {
selected_regions.push_back (*i);
}
} else {
/*
regionviews haven't been constructed - stash the region IDs
so we can identify them in Editor::region_view_added ()
*/
regions.pending.push_back (id);
}
}
if (!selected_regions.empty()) {
add (selected_regions);
}
} else if ((*i)->name() == X_("MIDINotes")) {
if (!(*i)->get_property (X_("region-id"), id)) {
assert (false);
}
RegionSelection rs;
editor->get_regionviews_by_id (id, rs); // there could be more than one
std::list<Evoral::event_id_t> notes;
XMLNodeList children = (*i)->children ();
for (XMLNodeList::const_iterator ci = children.begin(); ci != children.end(); ++ci) {
Evoral::event_id_t id;
if ((*ci)->get_property (X_ ("note-id"), id)) {
notes.push_back (id);
}
}
for (RegionSelection::iterator rsi = rs.begin(); rsi != rs.end(); ++rsi) {
MidiRegionView* mrv = dynamic_cast<MidiRegionView*> (*rsi);
if (mrv) {
mrv->select_notes(notes);
}
}
if (rs.empty()) {
/* regionviews containing these notes don't yet exist on the canvas.*/
pending_midi_note_selection.push_back (make_pair (id, notes));
}
} else if ((*i)->name() == X_("ControlPoint")) {
XMLProperty const * prop_type = (*i)->property (X_("type"));
assert(prop_type);
if (prop_type->value () == "track") {
PBD::ID route_id;
PBD::ID alist_id;
std::string param;
uint32_t view_index;
if (!(*i)->get_property (X_("route-id"), route_id) ||
!(*i)->get_property (X_("automation-list-id"), alist_id) ||
!(*i)->get_property (X_("parameter"), param) ||
!(*i)->get_property (X_("view-index"), view_index)) {
assert(false);
}
StripableTimeAxisView* stv = editor->get_stripable_time_axis_by_id (route_id);
vector <ControlPoint *> cps;
if (stv) {
boost::shared_ptr<AutomationTimeAxisView> atv = stv->automation_child (EventTypeMap::instance().from_symbol (param));
if (atv) {
list<boost::shared_ptr<AutomationLine> > lines = atv->lines();
for (list<boost::shared_ptr<AutomationLine> > ::iterator li = lines.begin(); li != lines.end(); ++li) {
if ((*li)->the_list()->id() == alist_id) {
ControlPoint* cp = (*li)->nth(view_index);
if (cp) {
cps.push_back (cp);
cp->show();
}
}
}
}
}
if (!cps.empty()) {
add (cps);
}
} else if (prop_type->value () == "region") {
PBD::ID region_id;
uint32_t view_index;
if (!(*i)->get_property (X_("region-id"), region_id) ||
!(*i)->get_property (X_("view-index"), view_index)) {
continue;
}
RegionSelection rs;
editor->get_regionviews_by_id (region_id, rs);
if (!rs.empty ()) {
vector <ControlPoint *> cps;
for (RegionSelection::iterator rsi = rs.begin(); rsi != rs.end(); ++rsi) {
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*rsi);
if (arv) {
boost::shared_ptr<AudioRegionGainLine> gl = arv->get_gain_line ();
ControlPoint* cp = gl->nth(view_index);
if (cp) {
cps.push_back (cp);
cp->show();
}
}
}
if (!cps.empty()) {
add (cps);
}
}
}
} else if ((*i)->name() == X_("AudioRange")) {
samplepos_t start;
samplepos_t end;
if (!(*i)->get_property (X_("start"), start) || !(*i)->get_property (X_("end"), end)) {
assert(false);
}
add (start, end);
} else if ((*i)->name() == X_("AutomationView")) {
std::string param;
if (!(*i)->get_property (X_("id"), id) || !(*i)->get_property (X_("parameter"), param)) {
assert (false);
}
StripableTimeAxisView* stv = editor->get_stripable_time_axis_by_id (id);
if (stv) {
boost::shared_ptr<AutomationTimeAxisView> atv = stv->automation_child (EventTypeMap::instance().from_symbol (param));
/* the automation could be for an entity that was never saved
in the session file. Don't freak out if we can't find
it.
*/
if (atv) {
add (atv.get());
}
}
} else if ((*i)->name() == X_("Marker")) {
bool is_start;
if (!(*i)->get_property (X_("id"), id) || !(*i)->get_property (X_("start"), is_start)) {
assert(false);
}
ArdourMarker* m = editor->find_marker_from_location_id (id, is_start);
if (m) {
add (m);
}
}
}
return 0;
}
void
Selection::remove_regions (TimeAxisView* t)
{
RegionSelection::iterator i = regions.begin();
while (i != regions.end ()) {
RegionSelection::iterator tmp = i;
++tmp;
if (&(*i)->get_time_axis_view() == t) {
remove (*i);
}
i = tmp;
}
}
/* TIME AXIS VIEW ... proxy for Stripable/Controllable
*
* public methods just modify the CoreSelection; PresentationInfo::Changed will
* trigger Selection::core_selection_changed() and we will update our own data
* structures there.
*/
void
Selection::toggle (const TrackViewList& track_list)
{
TrackViewList t = add_grouped_tracks (track_list);
CoreSelection& selection (editor->session()->selection());
PresentationInfo::ChangeSuspender cs;
for (TrackSelection::const_iterator i = t.begin(); i != t.end(); ++i) {
boost::shared_ptr<Stripable> s = (*i)->stripable ();
boost::shared_ptr<AutomationControl> c = (*i)->control ();
selection.toggle (s, c);
}
}
void
Selection::toggle (TimeAxisView* track)
{
TrackViewList tr;
tr.push_back (track);
toggle (tr);
}
void
Selection::add (TrackViewList const & track_list)
{
TrackViewList t = add_grouped_tracks (track_list);
CoreSelection& selection (editor->session()->selection());
PresentationInfo::ChangeSuspender cs;
for (TrackSelection::const_iterator i = t.begin(); i != t.end(); ++i) {
boost::shared_ptr<Stripable> s = (*i)->stripable ();
boost::shared_ptr<AutomationControl> c = (*i)->control ();
selection.add (s, c);
}
}
void
Selection::add (TimeAxisView* track)
{
TrackViewList tr;
tr.push_back (track);
add (tr);
}
void
Selection::remove (TimeAxisView* track)
{
TrackViewList tvl;
tvl.push_back (track);
remove (tvl);
}
void
Selection::remove (const TrackViewList& t)
{
CoreSelection& selection (editor->session()->selection());
PresentationInfo::ChangeSuspender cs;
for (TrackSelection::const_iterator i = t.begin(); i != t.end(); ++i) {
boost::shared_ptr<Stripable> s = (*i)->stripable ();
boost::shared_ptr<AutomationControl> c = (*i)->control ();
selection.remove (s, c);
}
}
void
Selection::set (TimeAxisView* track)
{
TrackViewList tvl;
tvl.push_back (track);
set (tvl);
}
void
Selection::set (const TrackViewList& track_list)
{
TrackViewList t = add_grouped_tracks (track_list);
CoreSelection& selection (editor->session()->selection());
#if 1 // crazy optmization hack
/* check is the selection actually changed, ignore NO-OPs
*
* There are excessive calls from EditorRoutes::selection_changed():
* Every click calls selection_changed() even if it doesn't change.
* Also re-ordering tracks calls into this due to gtk's odd DnD signal
* messaging (row removed, re-added).
*
* Re-ordering a row results in at least 2 calls to selection_changed()
* without actual change. Calling selection.clear_stripables()
* and re-adding the same tracks every time in turn emits changed signals.
*/
bool changed = false;
CoreSelection::StripableAutomationControls sac;
selection.get_stripables (sac);
for (TrackSelection::const_iterator i = t.begin(); i != t.end(); ++i) {
boost::shared_ptr<Stripable> s = (*i)->stripable ();
boost::shared_ptr<AutomationControl> c = (*i)->control ();
bool found = false;
for (CoreSelection::StripableAutomationControls::iterator j = sac.begin (); j != sac.end (); ++j) {
if (j->stripable == s && j->controllable == c) {
found = true;
sac.erase (j);
break;
}
}
if (!found) {
changed = true;
break;
}
}
if (!changed && sac.size() == 0) {
return;
}
#endif
PresentationInfo::ChangeSuspender cs;
selection.clear_stripables ();
for (TrackSelection::const_iterator i = t.begin(); i != t.end(); ++i) {
boost::shared_ptr<Stripable> s = (*i)->stripable ();
boost::shared_ptr<AutomationControl> c = (*i)->control ();
selection.add (s, c);
}
}
void
Selection::clear_tracks (bool)
{
if (!manage_libardour_selection) {
return;
}
Session* s = editor->session();
if (s) {
CoreSelection& selection (s->selection());
selection.clear_stripables ();
}
}
bool
Selection::selected (TimeAxisView* tv) const
{
Session* session = editor->session();
if (!session) {
return false;
}
CoreSelection& selection (session->selection());
boost::shared_ptr<Stripable> s = tv->stripable ();
boost::shared_ptr<AutomationControl> c = tv->control ();
if (c) {
return selection.selected (c);
}
return selection.selected (s);
}
TrackViewList
Selection::add_grouped_tracks (TrackViewList const & t)
{
TrackViewList added;
for (TrackSelection::const_iterator i = t.begin(); i != t.end(); ++i) {
if (dynamic_cast<VCATimeAxisView*> (*i)) {
continue;
}
/* select anything in the same select-enabled route group */
ARDOUR::RouteGroup* rg = (*i)->route_group ();
if (rg && rg->is_active() && rg->is_select ()) {
TrackViewList tr = editor->axis_views_from_routes (rg->route_list ());
for (TrackViewList::iterator j = tr.begin(); j != tr.end(); ++j) {
/* Do not add the trackview passed in as an
* argument, because we want that to be on the
* end of the list.
*/
if (*j != *i) {
if (!added.contains (*j)) {
added.push_back (*j);
}
}
}
}
}
/* now add the the trackview's passed in as actual arguments */
added.insert (added.end(), t.begin(), t.end());
return added;
}
#if 0
static void dump_tracks (Selection const & s)
{
cerr << "--TRACKS [" << s.tracks.size() << ']' << ":\n";
for (TrackViewList::const_iterator x = s.tracks.begin(); x != s.tracks.end(); ++x) {
cerr << (*x)->name() << ' ' << (*x)->stripable() << " C = " << (*x)->control() << endl;
}
cerr << "///\n";
}
#endif
void
Selection::core_selection_changed (PropertyChange const & what_changed)
{
PropertyChange pc;
pc.add (Properties::selected);
if (!what_changed.contains (pc)) {
return;
}
CoreSelection& selection (editor->session()->selection());
if (selection.selected()) {
clear_objects(); // enforce object/range exclusivity
}
tracks.clear (); // clear stage for whatever tracks are now selected (maybe none)
CoreSelection::StripableAutomationControls sac;
selection.get_stripables (sac);
for (CoreSelection::StripableAutomationControls::const_iterator i = sac.begin(); i != sac.end(); ++i) {
AxisView* av;
TimeAxisView* tav;
if ((*i).controllable) {
av = editor->axis_view_by_control ((*i).controllable);
} else {
av = editor->axis_view_by_stripable ((*i).stripable);
}
tav = dynamic_cast<TimeAxisView*>(av);
if (tav) {
tracks.push_back (tav);
}
}
TracksChanged();
}