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livetrax/gtk2_ardour/selection.cc

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/*
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 "ardour/playlist.h"
#include "ardour/rc_configuration.h"
#include "gui_thread.h"
#include "midi_cut_buffer.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 "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)
: tracks (e)
, editor (e)
, next_time_id (0)
{
clear ();
/* we have disambiguate which remove() for the compiler */
void (Selection::*track_remove)(TimeAxisView*) = &Selection::remove;
TimeAxisView::CatchDeletion.connect (*this, ui_bind (track_remove, this, _1), gui_context());
void (Selection::*marker_remove)(Marker*) = &Selection::remove;
Marker::CatchDeletion.connect (*this, ui_bind (marker_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 ();
}
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 ()
{
if (!regions.empty()) {
regions.clear_all ();
RegionsChanged();
}
}
void
Selection::clear_tracks ()
{
if (!tracks.empty()) {
tracks.clear ();
TracksChanged();
}
}
void
Selection::clear_midi_notes ()
{
if (!midi_notes.empty()) {
for (MidiNoteSelection::iterator x = midi_notes.begin(); x != midi_notes.end(); ++x) {
delete *x;
}
midi_notes.clear ();
MidiNotesChanged ();
}
}
void
Selection::clear_midi_regions ()
{
if (!midi_regions.empty()) {
midi_regions.clear ();
MidiRegionsChanged ();
}
}
void
Selection::clear_time ()
{
time.clear();
TimeChanged ();
}
void
Selection::clear_playlists ()
{
/* 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 ();
PlaylistsChanged();
}
}
void
Selection::clear_lines ()
{
if (!lines.empty()) {
lines.clear ();
LinesChanged();
}
}
void
Selection::clear_markers ()
{
if (!markers.empty()) {
markers.clear ();
MarkersChanged();
}
}
void
Selection::toggle (boost::shared_ptr<Playlist> pl)
{
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 TrackViewList& track_list)
{
for (TrackViewList::const_iterator i = track_list.begin(); i != track_list.end(); ++i) {
toggle ((*i));
}
}
void
Selection::toggle (TimeAxisView* track)
{
TrackSelection::iterator i;
if ((i = find (tracks.begin(), tracks.end(), track)) == tracks.end()) {
tracks.push_back (track);
} else {
tracks.erase (i);
}
TracksChanged();
}
void
Selection::toggle (const MidiNoteSelection& midi_note_list)
{
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)
{
RegionSelection::iterator i;
if ((i = find (regions.begin(), regions.end(), r)) == regions.end()) {
add (r);
} else {
remove (*i);
}
RegionsChanged ();
}
void
Selection::toggle (MidiRegionView* mrv)
{
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)
{
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 (nframes_t start, nframes_t end)
{
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 - 1;
}
void
Selection::add (boost::shared_ptr<Playlist> pl)
{
if (find (playlists.begin(), playlists.end(), pl) == playlists.end()) {
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) {
PlaylistsChanged ();
}
}
void
Selection::add (const TrackViewList& track_list)
{
TrackViewList added = tracks.add (track_list);
if (!added.empty()) {
TracksChanged ();
}
}
void
Selection::add (TimeAxisView* track)
{
TrackViewList tr;
tr.push_back (track);
add (tr);
}
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()) {
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 (Config->get_link_region_and_track_selection() && changed) {
add (&(*i)->get_trackview());
}
}
}
if (changed) {
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 (Config->get_link_region_and_track_selection() && changed) {
add (&(*i)->get_trackview());
}
}
}
if (changed) {
RegionsChanged ();
}
}
void
Selection::add (RegionView* r)
{
if (find (regions.begin(), regions.end(), r) == regions.end()) {
regions.add (r);
if (Config->get_link_region_and_track_selection()) {
add (&r->get_trackview());
}
RegionsChanged ();
}
}
void
Selection::add (MidiRegionView* mrv)
{
if (find (midi_regions.begin(), midi_regions.end(), mrv) == midi_regions.end()) {
midi_regions.push_back (mrv);
/* XXX should we do this? */
#if 0
if (Config->get_link_region_and_track_selection()) {
add (&mrv->get_trackview());
}
#endif
MidiRegionsChanged ();
}
}
long
Selection::add (nframes_t start, nframes_t end)
{
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 - 1;
}
void
Selection::replace (uint32_t sid, nframes_t start, nframes_t end)
{
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;
return;
}
if (find (lines.begin(), lines.end(), al) == lines.end()) {
lines.push_back (al);
LinesChanged();
}
}
void
Selection::remove (TimeAxisView* track)
{
list<TimeAxisView*>::iterator i;
if ((i = find (tracks.begin(), tracks.end(), track)) != tracks.end()) {
tracks.erase (i);
TracksChanged();
}
}
void
Selection::remove (const TrackViewList& track_list)
{
bool changed = false;
for (TrackViewList::const_iterator i = track_list.begin(); i != track_list.end(); ++i) {
TrackViewList::iterator x = find (tracks.begin(), tracks.end(), *i);
if (x != tracks.end()) {
tracks.erase (x);
changed = true;
}
}
if (changed) {
TracksChanged();
}
}
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 ();
}
if (Config->get_link_region_and_track_selection() && !regions.involves (r->get_trackview())) {
remove (&r->get_trackview());
}
}
void
Selection::remove (MidiRegionView* mrv)
{
MidiRegionSelection::iterator x;
if ((x = find (midi_regions.begin(), midi_regions.end(), mrv)) != midi_regions.end()) {
midi_regions.erase (x);
MidiRegionsChanged ();
}
#if 0
/* XXX fix this up ? */
if (Config->get_link_region_and_track_selection() && !regions.involves (r->get_trackview())) {
remove (&r->get_trackview());
}
#endif
}
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 (nframes_t /*start*/, nframes_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 (TimeAxisView* track)
{
clear_tracks ();
add (track);
}
void
Selection::set (const TrackViewList& track_list)
{
clear_tracks ();
add (track_list);
}
void
Selection::set (const MidiNoteSelection& midi_list)
{
clear_midi_notes ();
add (midi_list);
}
void
Selection::set (boost::shared_ptr<Playlist> playlist)
{
clear_playlists ();
add (playlist);
}
void
Selection::set (const list<boost::shared_ptr<Playlist> >& pllist)
{
clear_playlists ();
add (pllist);
}
void
Selection::set (const RegionSelection& rs)
{
clear_regions();
regions = rs;
RegionsChanged(); /* EMIT SIGNAL */
}
void
Selection::set (MidiRegionView* mrv)
{
clear_midi_regions ();
add (mrv);
}
void
Selection::set (RegionView* r, bool also_clear_tracks)
{
clear_regions ();
if (also_clear_tracks) {
clear_tracks ();
}
add (r);
}
void
Selection::set (vector<RegionView*>& v)
{
clear_regions ();
if (Config->get_link_region_and_track_selection()) {
clear_tracks ();
// make sure to deselect any automation selections
clear_points();
}
add (v);
}
/** Set the start and end time of the time selection, without changing
* the list of tracks it applies to.
*/
long
Selection::set (nframes_t start, nframes_t end)
{
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;
}
void
Selection::set (boost::shared_ptr<Evoral::ControlList> ac)
{
lines.clear();
add (ac);
}
bool
Selection::selected (Marker* m)
{
return find (markers.begin(), markers.end(), m) != markers.end();
}
bool
Selection::selected (TimeAxisView* tv)
{
return find (tracks.begin(), tracks.end(), tv) != tracks.end();
}
bool
Selection::selected (RegionView* rv)
{
return find (regions.begin(), regions.end(), rv) != regions.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();
}
void
Selection::toggle (const vector<AutomationSelectable*>& autos)
{
for (vector<AutomationSelectable*>::const_iterator x = autos.begin(); x != autos.end(); ++x) {
if ((*x)->get_selected()) {
points.remove (**x);
} else {
points.push_back (**x);
}
delete *x;
}
PointsChanged (); /* EMIT SIGNAL */
}
void
Selection::toggle (list<Selectable*> const & selectables)
{
RegionView* rv;
AutomationSelectable* as;
vector<RegionView*> rvs;
vector<AutomationSelectable*> autos;
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 ((as = dynamic_cast<AutomationSelectable*> (*i)) != 0) {
autos.push_back (as);
} else {
fatal << _("programming error: ")
<< X_("unknown selectable type passed to Selection::toggle()")
<< endmsg;
/*NOTREACHED*/
}
}
if (!rvs.empty()) {
toggle (rvs);
}
if (!autos.empty()) {
toggle (autos);
}
}
void
Selection::set (list<Selectable*> const & selectables)
{
clear_regions();
clear_points ();
add (selectables);
}
void
Selection::add (list<Selectable*> const & selectables)
{
RegionView* rv;
AutomationSelectable* as;
vector<RegionView*> rvs;
vector<AutomationSelectable*> autos;
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 ((as = dynamic_cast<AutomationSelectable*> (*i)) != 0) {
autos.push_back (as);
} else {
fatal << _("programming error: ")
<< X_("unknown selectable type passed to Selection::add()")
<< endmsg;
/*NOTREACHED*/
}
}
if (!rvs.empty()) {
add (rvs);
}
if (!autos.empty()) {
add (autos);
}
}
void
Selection::clear_points ()
{
if (!points.empty()) {
points.clear ();
PointsChanged ();
}
}
void
Selection::add (vector<AutomationSelectable*>& autos)
{
for (vector<AutomationSelectable*>::iterator i = autos.begin(); i != autos.end(); ++i) {
points.push_back (**i);
}
PointsChanged ();
}
void
Selection::set (Marker* m)
{
clear_markers ();
add (m);
}
void
Selection::toggle (Marker* m)
{
MarkerSelection::iterator i;
if ((i = find (markers.begin(), markers.end(), m)) == markers.end()) {
add (m);
} else {
remove (m);
}
}
void
Selection::remove (Marker* m)
{
MarkerSelection::iterator i;
if ((i = find (markers.begin(), markers.end(), m)) != markers.end()) {
markers.erase (i);
MarkersChanged();
}
}
void
Selection::add (Marker* m)
{
if (find (markers.begin(), markers.end(), m) == markers.end()) {
markers.push_back (m);
MarkersChanged();
}
}
void
Selection::add (const list<Marker*>& m)
{
markers.insert (markers.end(), m.begin(), m.end());
MarkersChanged ();
}
void
MarkerSelection::range (nframes64_t& s, nframes64_t& e)
{
s = max_frames;
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);
}