/*
- 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <algorithm>
#include <sigc++/bind.h>
-#include <pbd/error.h>
+#include "pbd/error.h"
+#include "pbd/stacktrace.h"
-#include <ardour/playlist.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 "control_point.h"
#include "i18n.h"
+using namespace std;
using namespace ARDOUR;
using namespace PBD;
-using namespace sigc;
struct AudioRangeComparator {
bool operator()(AudioRange a, AudioRange b) {
}
};
+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)
{
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.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_lines();
clear_time ();
clear_playlists ();
- clear_redirects ();
+ clear_midi_notes ();
+ clear_midi_regions ();
}
void
}
-void
-Selection::clear_redirects ()
-{
- if (!redirects.empty()) {
- redirects.clear ();
- RedirectsChanged ();
- }
-}
-
void
Selection::clear_regions ()
{
}
}
+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 ();
/* 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 ();
}
}
void
-Selection::toggle (boost::shared_ptr<Redirect> r)
+Selection::clear_markers ()
{
- RedirectSelection::iterator i;
-
- if ((i = find (redirects.begin(), redirects.end(), r)) == redirects.end()) {
- redirects.push_back (r);
- } else {
- redirects.erase (i);
+ if (!markers.empty()) {
+ markers.clear ();
+ MarkersChanged();
}
- RedirectsChanged();
-
}
void
}
void
-Selection::toggle (const list<TimeAxisView*>& track_list)
+Selection::toggle (const TrackViewList& track_list)
{
- for (list<TimeAxisView*>::const_iterator i = track_list.begin(); i != track_list.end(); ++i) {
- toggle ( (*i) );
+ for (TrackViewList::const_iterator i = track_list.begin(); i != track_list.end(); ++i) {
+ toggle ((*i));
}
}
Selection::toggle (TimeAxisView* track)
{
TrackSelection::iterator i;
-
+
if ((i = find (tracks.begin(), tracks.end(), track)) == tracks.end()) {
- void (Selection::*pmf)(TimeAxisView*) = &Selection::remove;
- track->GoingAway.connect (sigc::bind (mem_fun (*this, pmf), track));
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)
{
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)
{
}
long
-Selection::toggle (nframes_t start, nframes_t end)
+Selection::toggle (framepos_t start, framepos_t end)
{
AudioRangeComparator cmp;
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<Redirect> r)
-{
- if (find (redirects.begin(), redirects.end(), r) == redirects.end()) {
- redirects.push_back (r);
- RedirectsChanged();
- }
-}
-
void
Selection::add (boost::shared_ptr<Playlist> pl)
{
changed = true;
}
}
-
+
if (changed) {
PlaylistsChanged ();
}
}
void
-Selection::add (const list<TimeAxisView*>& track_list)
+Selection::add (const TrackViewList& track_list)
{
- bool changed = false;
+ TrackViewList added = tracks.add (track_list);
- for (list<TimeAxisView*>::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 (sigc::bind (mem_fun (*this, pmf), (*i)));
- tracks.push_back (*i);
- changed = true;
- }
- }
-
- if (changed) {
+ if (!added.empty()) {
TracksChanged ();
}
}
void
Selection::add (TimeAxisView* track)
{
- if (find (tracks.begin(), tracks.end(), track) == tracks.end()) {
- void (Selection::*pmf)(TimeAxisView*) = &Selection::remove;
- track->GoingAway.connect (sigc::bind (mem_fun (*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 (RegionView* r)
+Selection::add (MidiCutBuffer* midi)
{
- if (find (regions.begin(), regions.end(), r) == regions.end()) {
- regions.add (r);
- add (&r->get_trackview());
- RegionsChanged ();
+ /* 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) {
- add (&(*i)->get_trackview());
+ if (Config->get_link_region_and_track_selection() && changed) {
+ add (&(*i)->get_time_axis_view());
+ }
+ }
+ }
+
+ 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_time_axis_view());
}
}
}
}
}
+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 (nframes_t start, nframes_t end)
+Selection::add (framepos_t start, framepos_t end)
{
AudioRangeComparator cmp;
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)
+Selection::replace (uint32_t sid, framepos_t start, framepos_t end)
{
for (list<AudioRange>::iterator i = time.begin(); i != time.end(); ++i) {
if ((*i).id == sid) {
}
void
-Selection::add (AutomationList* ac)
+Selection::add (boost::shared_ptr<Evoral::ControlList> cl)
{
- if (find (lines.begin(), lines.end(), ac) == lines.end()) {
- lines.push_back (ac);
- LinesChanged();
+ 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;
}
-}
-
-void
-Selection::remove (boost::shared_ptr<Redirect> r)
-{
- RedirectSelection::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();
}
}
}
void
-Selection::remove (const list<TimeAxisView*>& track_list)
+Selection::remove (const TrackViewList& track_list)
{
bool changed = false;
- for (list<TimeAxisView*>::const_iterator i = track_list.begin(); i != track_list.end(); ++i) {
+ for (TrackViewList::const_iterator i = track_list.begin(); i != track_list.end(); ++i) {
- list<TimeAxisView*>::iterator x;
-
- 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;
}
}
}
+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)
{
RegionsChanged ();
}
- if (!regions.involves (r->get_trackview())) {
- remove (&r->get_trackview());
+ 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
+}
+
void
Selection::remove (uint32_t selection_id)
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)
+Selection::remove (framepos_t /*start*/, framepos_t /*end*/)
{
}
void
-Selection::remove (AutomationList *ac)
+Selection::remove (boost::shared_ptr<ARDOUR::AutomationList> ac)
{
- list<AutomationList*>::iterator i;
+ AutomationSelection::iterator i;
if ((i = find (lines.begin(), lines.end(), ac)) != lines.end()) {
lines.erase (i);
LinesChanged();
}
}
-void
-Selection::set (boost::shared_ptr<Redirect> r)
-{
- clear_redirects ();
- add (r);
-}
-
void
Selection::set (TimeAxisView* track)
{
}
void
-Selection::set (const list<TimeAxisView*>& track_list)
+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)
{
}
void
-Selection::set (RegionView* r)
+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 ();
- clear_tracks ();
+ if (also_clear_tracks) {
+ clear_tracks ();
+ }
add (r);
}
void
Selection::set (vector<RegionView*>& v)
{
- clear_tracks ();
clear_regions ();
- // make sure to deselect any automation selections
- clear_points();
+ 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, nframes_t start, nframes_t end)
+Selection::set (framepos_t start, framepos_t end)
{
if ((start == 0 && end == 0) || end < start) {
return 0;
time.front().end = end;
}
- if (track) {
- time.track = track;
- time.group = track->edit_group();
- } else {
- time.track = 0;
- time.group = 0;
- }
-
time.consolidate ();
TimeChanged ();
}
void
-Selection::set (AutomationList *ac)
+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)
{
}
bool
-Selection::empty ()
+Selection::empty (bool internal_selection)
{
- return 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 (const vector<AutomationSelectable*>& autos)
+Selection::toggle (ControlPoint* cp)
{
- for (vector<AutomationSelectable*>::const_iterator x = autos.begin(); x != autos.end(); ++x) {
- (*x)->set_selected (!(*x)->get_selected());
+ cp->set_selected (!cp->get_selected ());
+ set_point_selection_from_line (cp->line ());
+}
+
+void
+Selection::toggle (vector<ControlPoint*> const & cps)
+{
+ for (vector<ControlPoint*>::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<Selectable*>& selectables)
+Selection::toggle (list<Selectable*> const & selectables)
{
RegionView* rv;
- AutomationSelectable* as;
+ ControlPoint* cp;
vector<RegionView*> rvs;
- vector<AutomationSelectable*> autos;
+ vector<ControlPoint*> cps;
- for (std::list<Selectable*>::iterator i = selectables.begin(); i != selectables.end(); ++i) {
+ 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 if ((cp = dynamic_cast<ControlPoint*> (*i)) != 0) {
+ cps.push_back (cp);
} else {
fatal << _("programming error: ")
<< X_("unknown selectable type passed to Selection::toggle()")
if (!rvs.empty()) {
toggle (rvs);
- }
+ }
- if (!autos.empty()) {
- toggle (autos);
- }
+ if (!cps.empty()) {
+ toggle (cps);
+ }
}
void
-Selection::set (list<Selectable*>& selectables)
+Selection::set (list<Selectable*> const & selectables)
{
clear_regions();
clear_points ();
+
+ if (Config->get_link_region_and_track_selection ()) {
+ clear_tracks ();
+ }
+
add (selectables);
}
void
-Selection::add (list<Selectable*>& selectables)
+Selection::add (list<Selectable*> const & selectables)
{
RegionView* rv;
- AutomationSelectable* as;
+ ControlPoint* cp;
vector<RegionView*> rvs;
- vector<AutomationSelectable*> autos;
+ vector<ControlPoint*> cps;
- for (std::list<Selectable*>::iterator i = selectables.begin(); i != selectables.end(); ++i) {
+ 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 if ((cp = dynamic_cast<ControlPoint*> (*i)) != 0) {
+ cps.push_back (cp);
} else {
fatal << _("programming error: ")
<< X_("unknown selectable type passed to Selection::add()")
if (!rvs.empty()) {
add (rvs);
- }
+ }
- if (!autos.empty()) {
- add (autos);
- }
+ if (!cps.empty()) {
+ add (cps);
+ }
}
void
}
void
-Selection::add (vector<AutomationSelectable*>& autos)
+Selection::add (ControlPoint* cp)
{
- for (vector<AutomationSelectable*>::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<ControlPoint*> const & cps)
+{
+ for (vector<ControlPoint*>::const_iterator i = cps.begin(); i != cps.end(); ++i) {
+ (*i)->set_selected (true);
}
- PointsChanged ();
+ 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<ControlPoint*> 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<Marker*>& 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
+ */
+
+ XMLNode* node = new XMLNode (X_("Selection"));
+
+ for (TrackSelection::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
+ RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
+ AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*> (*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<AutomationTimeAxisView> 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;
+ }
}
projects / ardour.git / blobdiff