X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fselection.cc;h=d0b2cab5c7749a67ff763e3574886bf56c54aff8;hb=79c918fd6aace3f5d94fe61973819574489ca755;hp=71b957d517f7d2ad942c2870a17242e2a17545d3;hpb=209d967b1bb80a9735d690d8f4f0455ecb9970ca;p=ardour.git diff --git a/gtk2_ardour/selection.cc b/gtk2_ardour/selection.cc index 71b957d517..d0b2cab5c7 100644 --- a/gtk2_ardour/selection.cc +++ b/gtk2_ardour/selection.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2002 Paul Davis + 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 @@ -15,25 +15,31 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id$ */ #include #include -#include +#include "pbd/error.h" +#include "pbd/stacktrace.h" -#include +#include "ardour/playlist.h" +#include "ardour/rc_configuration.h" -#include "regionview.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 "control_point.h" #include "i18n.h" +using namespace std; using namespace ARDOUR; -using namespace SigC; +using namespace PBD; struct AudioRangeComparator { bool operator()(AudioRange a, AudioRange b) { @@ -41,67 +47,79 @@ struct AudioRangeComparator { } }; +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, MISSING_INVALIDATOR, ui_bind (track_remove, this, _1), gui_context()); + + void (Selection::*marker_remove)(Marker*) = &Selection::remove; + Marker::CatchDeletion.connect (*this, MISSING_INVALIDATOR, ui_bind (marker_remove, this, _1), gui_context()); +} + +#if 0 Selection& Selection::operator= (const Selection& other) { if (&other != this) { - audio_regions = other.audio_regions; + 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.audio_regions == b.audio_regions && + return a.regions == b.regions && a.tracks == b.tracks && - a.time.track == b.time.track && - a.time.group == b.time.group && a.time == b.time && a.lines == b.lines && a.playlists == b.playlists && - a.redirects == b.redirects; + a.midi_notes == b.midi_notes && + a.midi_regions == b.midi_regions; } +/** Clear everything from the Selection */ void Selection::clear () { clear_tracks (); - clear_audio_regions (); + clear_regions (); clear_points (); clear_lines(); clear_time (); clear_playlists (); - clear_redirects (); + clear_midi_notes (); + clear_midi_regions (); } void Selection::dump_region_layers() { cerr << "region selection layer dump" << endl; - for (AudioRegionSelection::iterator i = audio_regions.begin(); i != audio_regions.end(); ++i) { - cerr << "layer: " << (int)(*i)->region.layer() << endl; + for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) { + cerr << "layer: " << (int)(*i)->region()->layer() << endl; } } void -Selection::clear_redirects () +Selection::clear_regions () { - if (!redirects.empty()) { - redirects.clear (); - RedirectsChanged (); - } -} - -void -Selection::clear_audio_regions () -{ - if (!audio_regions.empty()) { - audio_regions.clear_all (); + if (!regions.empty()) { + regions.clear_all (); RegionsChanged(); } } @@ -115,11 +133,30 @@ Selection::clear_tracks () } } +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.track = 0; - time.group = 0; time.clear(); TimeChanged (); @@ -131,7 +168,9 @@ Selection::clear_playlists () /* Selections own their playlists */ for (PlaylistSelection::iterator i = playlists.begin(); i != playlists.end(); ++i) { - (*i)->unref (); + /* selections own their own regions, which are copies of the "originals". make them go away */ + (*i)->drop_regions (); + (*i)->release (); } if (!playlists.empty()) { @@ -150,57 +189,170 @@ Selection::clear_lines () } void -Selection::add (Redirect* r) +Selection::clear_markers () { - if (find (redirects.begin(), redirects.end(), r) == redirects.end()) { - redirects.push_back (r); - RedirectsChanged(); + if (!markers.empty()) { + markers.clear (); + MarkersChanged(); + } +} + +void +Selection::toggle (boost::shared_ptr 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& r) +{ + RegionSelection::iterator i; + + for (vector::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 (framepos_t start, framepos_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 (Playlist* pl) +Selection::add (boost::shared_ptr pl) { if (find (playlists.begin(), playlists.end(), pl) == playlists.end()) { - pl->ref (); + pl->use (); playlists.push_back(pl); PlaylistsChanged (); } } void -Selection::add (const list& pllist) +Selection::add (const list >& pllist) { bool changed = false; - for (list::const_iterator i = pllist.begin(); i != pllist.end(); ++i) { + for (list >::const_iterator i = pllist.begin(); i != pllist.end(); ++i) { if (find (playlists.begin(), playlists.end(), (*i)) == playlists.end()) { - (*i)->ref (); + (*i)->use (); playlists.push_back (*i); changed = true; } } - + if (changed) { PlaylistsChanged (); } } void -Selection::add (const list& track_list) +Selection::add (const TrackViewList& track_list) { - bool changed = false; + TrackViewList added = tracks.add (track_list); - for (list::const_iterator i = track_list.begin(); i != track_list.end(); ++i) { - if (find (tracks.begin(), tracks.end(), (*i)) == tracks.end()) { - void (Selection::*pmf)(TimeAxisView*) = &Selection::remove; - (*i)->GoingAway.connect (bind (slot (*this, pmf), (*i))); - tracks.push_back (*i); - changed = true; - } - } - - if (changed) { + if (!added.empty()) { TracksChanged (); } } @@ -208,32 +360,70 @@ Selection::add (const list& track_list) void Selection::add (TimeAxisView* track) { - if (find (tracks.begin(), tracks.end(), track) == tracks.end()) { - void (Selection::*pmf)(TimeAxisView*) = &Selection::remove; - track->GoingAway.connect (bind (slot (*this, pmf), track)); - tracks.push_back (track); - TracksChanged(); + 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 (AudioRegionView* r) +Selection::add (MidiCutBuffer* midi) { - if (find (audio_regions.begin(), audio_regions.end(), r) == audio_regions.end()) { - audio_regions.add (r); + /* 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& v) +{ + /* XXX This method or the add (const RegionSelection&) needs to go + */ + + bool changed = false; + + for (vector::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_time_axis_view()); + } + } + } + + if (changed) { RegionsChanged (); } } void -Selection::add (vector& v) +Selection::add (const RegionSelection& rs) { + /* XXX This method or the add (const vector&) needs to go + */ + bool changed = false; - for (vector::iterator i = v.begin(); i != v.end(); ++i) { - if (find (audio_regions.begin(), audio_regions.end(), (*i)) == audio_regions.end()) { - audio_regions.add ((*i)); - changed = true; + 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_time_axis_view()); + } } } @@ -242,22 +432,53 @@ Selection::add (vector& v) } } +void +Selection::add (RegionView* r) +{ + if (find (regions.begin(), regions.end(), r) == regions.end()) { + bool changed = regions.add (r); + if (Config->get_link_region_and_track_selection() && changed) { + add (&r->get_time_axis_view()); + } + if (changed) { + 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_time_axis_view()); + } +#endif + MidiRegionsChanged (); + } +} + long -Selection::add (jack_nframes_t start, jack_nframes_t end) +Selection::add (framepos_t start, framepos_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, jack_nframes_t start, jack_nframes_t end) +Selection::replace (uint32_t sid, framepos_t start, framepos_t end) { for (list::iterator i = time.begin(); i != time.end(); ++i) { if ((*i).id == sid) { @@ -277,21 +498,18 @@ Selection::replace (uint32_t sid, jack_nframes_t start, jack_nframes_t end) } void -Selection::add (AutomationList* ac) +Selection::add (boost::shared_ptr cl) { - if (find (lines.begin(), lines.end(), ac) == lines.end()) { - lines.push_back (ac); - LinesChanged(); + boost::shared_ptr al + = boost::dynamic_pointer_cast(cl); + if (!al) { + warning << "Programming error: Selected list is not an ARDOUR::AutomationList" << endmsg; + return; + return; } -} - -void -Selection::remove (Redirect* r) -{ - list::iterator i; - if ((i = find (redirects.begin(), redirects.end(), r)) != redirects.end()) { - redirects.erase (i); - RedirectsChanged (); + if (find (lines.begin(), lines.end(), al) == lines.end()) { + lines.push_back (al); + LinesChanged(); } } @@ -306,15 +524,14 @@ Selection::remove (TimeAxisView* track) } void -Selection::remove (const list& track_list) +Selection::remove (const TrackViewList& track_list) { bool changed = false; - for (list::const_iterator i = track_list.begin(); i != track_list.end(); ++i) { - - list::iterator x; + for (TrackViewList::const_iterator i = track_list.begin(); i != track_list.end(); ++i) { - if ((x = find (tracks.begin(), tracks.end(), (*i))) != tracks.end()) { + TrackViewList::iterator x = find (tracks.begin(), tracks.end(), *i); + if (x != tracks.end()) { tracks.erase (x); changed = true; } @@ -326,9 +543,42 @@ Selection::remove (const list& track_list) } void -Selection::remove (Playlist* track) +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 track) { - list::iterator i; + list >::iterator i; if ((i = find (playlists.begin(), playlists.end(), track)) != playlists.end()) { playlists.erase (i); PlaylistsChanged(); @@ -336,13 +586,13 @@ Selection::remove (Playlist* track) } void -Selection::remove (const list& pllist) +Selection::remove (const list >& pllist) { bool changed = false; - for (list::const_iterator i = pllist.begin(); i != pllist.end(); ++i) { + for (list >::const_iterator i = pllist.begin(); i != pllist.end(); ++i) { - list::iterator x; + list >::iterator x; if ((x = find (playlists.begin(), playlists.end(), (*i))) != playlists.end()) { playlists.erase (x); @@ -356,10 +606,33 @@ Selection::remove (const list& pllist) } void -Selection::remove (AudioRegionView* r) +Selection::remove (RegionView* r) { - audio_regions.remove (r); - RegionsChanged (); + if (regions.remove (r)) { + RegionsChanged (); + } + + if (Config->get_link_region_and_track_selection() && !regions.involves (r->get_time_axis_view())) { + remove (&r->get_time_axis_view()); + } +} + +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_time_axis_view())) { + remove (&r->get_time_axis_view()); + } +#endif } @@ -373,7 +646,7 @@ Selection::remove (uint32_t selection_id) for (list::iterator i = time.begin(); i != time.end(); ++i) { if ((*i).id == selection_id) { time.erase (i); - + TimeChanged (); break; } @@ -381,27 +654,20 @@ Selection::remove (uint32_t selection_id) } void -Selection::remove (jack_nframes_t start, jack_nframes_t end) +Selection::remove (framepos_t /*start*/, framepos_t /*end*/) { } void -Selection::remove (AutomationList *ac) +Selection::remove (boost::shared_ptr ac) { - list::iterator i; + AutomationSelection::iterator i; if ((i = find (lines.begin(), lines.end(), ac)) != lines.end()) { lines.erase (i); LinesChanged(); } } -void -Selection::set (Redirect *r) -{ - clear_redirects (); - add (r); -} - void Selection::set (TimeAxisView* track) { @@ -410,45 +676,75 @@ Selection::set (TimeAxisView* track) } void -Selection::set (const list& track_list) +Selection::set (const TrackViewList& track_list) { clear_tracks (); add (track_list); } void -Selection::set (Playlist* playlist) +Selection::set (const MidiNoteSelection& midi_list) +{ + clear_midi_notes (); + add (midi_list); +} + +void +Selection::set (boost::shared_ptr playlist) { clear_playlists (); add (playlist); } void -Selection::set (const list& pllist) +Selection::set (const list >& pllist) { clear_playlists (); add (pllist); } void -Selection::set (AudioRegionView* r) +Selection::set (const RegionSelection& rs) { - clear_audio_regions (); - add (r); + clear_regions(); + regions = rs; + RegionsChanged(); /* EMIT SIGNAL */ } void -Selection::set (vector& v) +Selection::set (MidiRegionView* mrv) { + clear_midi_regions (); + add (mrv); +} - clear_audio_regions (); - // make sure to deselect any automation selections - clear_points(); +void +Selection::set (RegionView* r, bool also_clear_tracks) +{ + clear_regions (); + if (also_clear_tracks) { + clear_tracks (); + } + add (r); +} + +void +Selection::set (vector& 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 (TimeAxisView* track, jack_nframes_t start, jack_nframes_t end) +Selection::set (framepos_t start, framepos_t end) { if ((start == 0 && end == 0) || end < start) { return 0; @@ -466,14 +762,6 @@ Selection::set (TimeAxisView* track, jack_nframes_t start, jack_nframes_t end) time.front().end = end; } - if (track) { - time.track = track; - time.group = track->edit_group(); - } else { - time.track = 0; - time.group = 0; - } - time.consolidate (); TimeChanged (); @@ -482,12 +770,18 @@ Selection::set (TimeAxisView* track, jack_nframes_t start, jack_nframes_t end) } void -Selection::set (AutomationList *ac) +Selection::set (boost::shared_ptr ac) { lines.clear(); add (ac); } +bool +Selection::selected (Marker* m) +{ + return find (markers.begin(), markers.end(), m) != markers.end(); +} + bool Selection::selected (TimeAxisView* tv) { @@ -495,61 +789,125 @@ Selection::selected (TimeAxisView* tv) } bool -Selection::selected (AudioRegionView* arv) +Selection::selected (RegionView* rv) { - return find (audio_regions.begin(), audio_regions.end(), arv) != audio_regions.end(); + return find (regions.begin(), regions.end(), rv) != regions.end(); } bool -Selection::empty () +Selection::empty (bool internal_selection) { - return audio_regions.empty () && + bool object_level_empty = regions.empty () && tracks.empty () && - points.empty () && - playlists.empty () && + points.empty () && + playlists.empty () && lines.empty () && time.empty () && playlists.empty () && - redirects.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 (ControlPoint* cp) +{ + cp->set_selected (!cp->get_selected ()); + set_point_selection_from_line (cp->line ()); +} + +void +Selection::toggle (vector const & cps) +{ + for (vector::const_iterator i = cps.begin(); i != cps.end(); ++i) { + (*i)->set_selected (!(*i)->get_selected ()); + } + + set_point_selection_from_line (cps.front()->line ()); +} + +void +Selection::toggle (list const & selectables) +{ + RegionView* rv; + ControlPoint* cp; + vector rvs; + vector cps; + + for (std::list::const_iterator i = selectables.begin(); i != selectables.end(); ++i) { + if ((rv = dynamic_cast (*i)) != 0) { + rvs.push_back (rv); + } else if ((cp = dynamic_cast (*i)) != 0) { + cps.push_back (cp); + } else { + fatal << _("programming error: ") + << X_("unknown selectable type passed to Selection::toggle()") + << endmsg; + /*NOTREACHED*/ + } + } + + if (!rvs.empty()) { + toggle (rvs); + } + + if (!cps.empty()) { + toggle (cps); + } } void -Selection::set (list& selectables) +Selection::set (list const & selectables) { - clear_audio_regions(); + clear_regions(); clear_points (); + + if (Config->get_link_region_and_track_selection ()) { + clear_tracks (); + } + add (selectables); } + void -Selection::add (list& selectables) +Selection::add (list const & selectables) { - AudioRegionView* arv; - AutomationSelectable* as; - vector arvs; - vector autos; - - for (std::list::iterator i = selectables.begin(); i != selectables.end(); ++i) { - if ((arv = dynamic_cast (*i)) != 0) { - arvs.push_back (arv); - } else if ((as = dynamic_cast (*i)) != 0) { - autos.push_back (as); + RegionView* rv; + ControlPoint* cp; + vector rvs; + vector cps; + + for (std::list::const_iterator i = selectables.begin(); i != selectables.end(); ++i) { + if ((rv = dynamic_cast (*i)) != 0) { + rvs.push_back (rv); + } else if ((cp = dynamic_cast (*i)) != 0) { + cps.push_back (cp); } else { fatal << _("programming error: ") - << X_("unknown selectable type passed to Selection::set()") + << X_("unknown selectable type passed to Selection::add()") << endmsg; /*NOTREACHED*/ } } - if (!arvs.empty()) { - add (arvs); - } + if (!rvs.empty()) { + add (rvs); + } - if (!autos.empty()) { - add (autos); - } + if (!cps.empty()) { + add (cps); + } } void @@ -562,12 +920,262 @@ Selection::clear_points () } void -Selection::add (vector& autos) +Selection::add (ControlPoint* cp) { - for (vector::iterator i = autos.begin(); i != autos.end(); ++i) { - points.push_back (**i); - delete *i; + cp->set_selected (true); + set_point_selection_from_line (cp->line ()); +} + +void +Selection::add (vector const & cps) +{ + for (vector::const_iterator i = cps.begin(); i != cps.end(); ++i) { + (*i)->set_selected (true); + } + + set_point_selection_from_line (cps.front()->line ()); +} + +void +Selection::set (ControlPoint* cp) +{ + if (cp->get_selected()) { + return; + } + + /* We're going to set up the PointSelection from the selected ControlPoints + on this point's line, so we need to deselect all ControlPoints before + we re-add this one. + */ + + for (uint32_t i = 0; i < cp->line().npoints(); ++i) { + cp->line().nth (i)->set_selected (false); } + + vector cps; + cps.push_back (cp); + add (cps); +} + +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& m) +{ + markers.insert (markers.end(), m.begin(), m.end()); + MarkersChanged (); +} + +void +MarkerSelection::range (framepos_t& s, framepos_t& e) +{ + s = max_framepos; + 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); +} + +/** Automation control point selection is mostly manipulated using the selected state + * of the ControlPoints themselves. For example, to add a point to a selection, its + * ControlPoint is marked as selected and then this method is called. It sets up + * our PointSelection from the selected ControlPoints of a given AutomationLine. + * + * We can't use ControlPoints directly in the selection, as we need to express a + * selection of not just a visible ControlPoint but also (possibly) some invisible + * points nearby. Hence the selection stores AutomationRanges, and these are synced + * with ControlPoint selection state using AutomationLine::set_selected_points. + */ + +void +Selection::set_point_selection_from_line (AutomationLine const & line) +{ + points.clear (); + + AutomationRange current (DBL_MAX, 0, 1, 0, &line.trackview); + + for (uint32_t i = 0; i < line.npoints(); ++i) { + ControlPoint const * cp = line.nth (i); + + if (cp->get_selected()) { + /* x and y position of this control point in coordinates suitable for + an AutomationRange (ie model time and fraction of track height) + */ + double const x = (*(cp->model()))->when; + double const y = 1 - (cp->get_y() / line.trackview.current_height ()); + + /* work out the position of a rectangle the size of a control point centred + on this point + */ + + double const size = cp->size (); + double const x_size = line.time_converter().from (line.trackview.editor().pixel_to_frame (size)); + double const y_size = size / line.trackview.current_height (); + + double const x1 = x - x_size / 2; + double const x2 = x + x_size / 2; + double const y1 = y - y_size / 2; + double const y2 = y + y_size / 2; + + /* extend the current AutomationRange to put this point in */ + current.start = min (current.start, x1); + current.end = max (current.end, x2); + current.low_fract = min (current.low_fract, y1); + current.high_fract = max (current.high_fract, y2); + + } else { + /* this point isn't selected; if the current AutomationRange has some + stuff in it, push it onto the list and make a new one + */ + if (current.start < DBL_MAX) { + points.push_back (current); + current = AutomationRange (DBL_MAX, 0, 1, 0, &line.trackview); + } + } + } + + /* Maybe push the current AutomationRange, as above */ + if (current.start < DBL_MAX) { + points.push_back (current); + current = AutomationRange (DBL_MAX, 0, 1, 0, &line.trackview); + } + + PointsChanged (); /* EMIT SIGNAL */ +} + +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 + */ - PointsChanged (); + XMLNode* node = new XMLNode (X_("Selection")); + + for (TrackSelection::const_iterator i = tracks.begin(); i != tracks.end(); ++i) { + RouteTimeAxisView* rtv = dynamic_cast (*i); + AutomationTimeAxisView* atv = dynamic_cast (*i); + if (rtv) { + XMLNode* t = node->add_child (X_("RouteView")); + t->add_property (X_("id"), atoi (rtv->route()->id().to_s().c_str())); + } else if (atv) { + XMLNode* t = node->add_child (X_("AutomationView")); + t->add_property (X_("id"), atoi (atv->parent_route()->id().to_s().c_str())); + t->add_property (X_("parameter"), EventTypeMap::instance().to_symbol (atv->parameter ())); + } + } + + return *node; +} + +int +Selection::set_state (XMLNode const & node, int) +{ + if (node.name() != X_("Selection")) { + return -1; + } + + XMLNodeList children = node.children (); + for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) { + if ((*i)->name() == X_("RouteView")) { + + XMLProperty* prop_id = (*i)->property (X_("id")); + assert (prop_id); + PBD::ID id (prop_id->value ()); + RouteTimeAxisView* rtv = editor->get_route_view_by_route_id (id); + if (rtv) { + add (rtv); + } + + } else if ((*i)->name() == X_("AutomationView")) { + + XMLProperty* prop_id = (*i)->property (X_("id")); + XMLProperty* prop_parameter = (*i)->property (X_("parameter")); + + assert (prop_id); + assert (prop_parameter); + + PBD::ID id (prop_id->value ()); + RouteTimeAxisView* rtv = editor->get_route_view_by_route_id (id); + + if (rtv) { + boost::shared_ptr atv = rtv->automation_child (EventTypeMap::instance().new_parameter (prop_parameter->value ())); + + /* 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()); + } + } + } + } + + 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; + } }