+
+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
+ */
+
+ char buf[32];
+ 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 ()));
+ }
+ }
+
+ for (RegionSelection::const_iterator i = regions.begin(); i != regions.end(); ++i) {
+ XMLNode* r = node->add_child (X_("Region"));
+ r->add_property (X_("id"), atoi ((*i)->region ()->id ().to_s ().c_str()));
+ }
+
+ /* midi region views have thir own internal selection. */
+ XMLNode* n = NULL;
+ list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > > rid_notes;
+ editor->get_per_region_note_selection (rid_notes);
+ if (!rid_notes.empty()) {
+ n = node->add_child (X_("MIDINote"));
+ }
+ list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > >::iterator rn_it;
+ for (rn_it = rid_notes.begin(); rn_it != rid_notes.end(); ++rn_it) {
+ assert(n); // hint for clang static analysis
+ n->add_property (X_("region_id"), atoi((*rn_it).first.to_s().c_str()));
+
+ for (std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > >::iterator i = (*rn_it).second.begin(); i != (*rn_it).second.end(); ++i) {
+ XMLNode* nc = n->add_child(X_("note"));
+ snprintf(buf, sizeof(buf), "%d", (*i)->channel());
+ nc->add_property(X_("channel"), string(buf));
+
+ snprintf(buf, sizeof(buf), "%f", (*i)->time().to_double());
+ nc->add_property(X_("time"), string(buf));
+
+ snprintf(buf, sizeof(buf), "%d", (*i)->note());
+ nc->add_property(X_("note"), string(buf));
+
+ snprintf(buf, sizeof(buf), "%f", (*i)->length().to_double());
+ nc->add_property(X_("length"), string(buf));
+
+ snprintf(buf, sizeof(buf), "%d", (*i)->velocity());
+ nc->add_property(X_("velocity"), string(buf));
+
+ snprintf(buf, sizeof(buf), "%d", (*i)->off_velocity());
+ nc->add_property(X_("off-velocity"), string(buf));
+ }
+ }
+
+ 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->add_property (X_("type"), "track");
+ r->add_property (X_("route-id"), atoi (atv->parent_route()->id ().to_s ().c_str()));
+ r->add_property (X_("automation-list-id"), atoi ((*i)->line().the_list()->id ().to_s ().c_str()));
+ r->add_property (X_("parameter"), EventTypeMap::instance().to_symbol ((*i)->line().the_list()->parameter ()));
+
+ snprintf(buf, sizeof(buf), "%d", (*i)->view_index());
+ r->add_property (X_("view-index"), string(buf));
+ continue;
+ }
+
+ AudioRegionGainLine* argl = dynamic_cast<AudioRegionGainLine*> (&(*i)->line());
+ if (argl) {
+ XMLNode* r = node->add_child (X_("ControlPoint"));
+ r->add_property (X_("type"), "region");
+ r->add_property (X_("region-id"), atoi (argl->region_view ().region ()->id ().to_s ().c_str()));
+ snprintf(buf, sizeof(buf), "%d", (*i)->view_index());
+ r->add_property (X_("view-index"), string(buf));
+ }
+
+ }
+
+ for (TimeSelection::const_iterator i = time.begin(); i != time.end(); ++i) {
+ XMLNode* t = node->add_child (X_("AudioRange"));
+ snprintf(buf, sizeof(buf), "%" PRId64, (*i).start);
+ t->add_property (X_("start"), string(buf));
+ snprintf(buf, sizeof(buf), "%" PRId64, (*i).end);
+ t->add_property (X_("end"), string(buf));
+ }
+
+ 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->add_property (X_("id"), atoi (loc->id().to_s().c_str()));
+ t->add_property (X_("start"), is_start ? X_("yes") : X_("no"));
+ }
+
+ 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_tracks ();
+ clear_markers ();
+
+ XMLNodeList children = node.children ();
+ for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
+ if ((*i)->name() == X_("RouteView")) {
+
+ XMLProperty const * 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_("Region")) {
+ XMLProperty const * prop_id = (*i)->property (X_("id"));
+ assert (prop_id);
+ PBD::ID id (prop_id->value ());
+
+ RegionSelection rs;
+ editor->get_regionviews_by_id (id, rs);
+
+ if (!rs.empty ()) {
+ add (rs);
+ } 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);
+ }
+
+ } else if ((*i)->name() == X_("MIDINote")) {
+ XMLProperty const * prop_region_id = (*i)->property (X_("region-id"));
+
+ assert (prop_region_id);
+
+ PBD::ID const id (prop_region_id->value ());
+ RegionSelection rs;
+
+ editor->get_regionviews_by_id (id, rs); // there could be more than one
+
+ std::list<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > notes;
+ XMLNodeList children = (*i)->children ();
+
+ for (XMLNodeList::const_iterator ci = children.begin(); ci != children.end(); ++ci) {
+ XMLProperty const * prop_channel = (*ci)->property (X_("channel"));
+ XMLProperty const * prop_time = (*ci)->property (X_("time"));
+ XMLProperty const * prop_note = (*ci)->property (X_("note"));
+ XMLProperty const * prop_length = (*ci)->property (X_("length"));
+ XMLProperty const * prop_velocity = (*ci)->property (X_("velocity"));
+ XMLProperty const * prop_off_velocity = (*ci)->property (X_("off-velocity"));
+
+ assert (prop_channel);
+ assert (prop_time);
+ assert (prop_note);
+ assert (prop_length);
+ assert (prop_velocity);
+ assert (prop_off_velocity);
+
+ uint8_t channel = atoi(prop_channel->value());
+ Evoral::Beats time (atof(prop_time->value()));
+ Evoral::Beats length (atof(prop_length->value()));
+ uint8_t note = atoi(prop_note->value());
+ uint8_t velocity = atoi(prop_velocity->value());
+ uint8_t off_velocity = atoi(prop_off_velocity->value());
+ boost::shared_ptr<Evoral::Note<Evoral::Beats> > the_note
+ (new Evoral::Note<Evoral::Beats> (channel, time, length, note, velocity));
+ the_note->set_off_velocity (off_velocity);
+
+ notes.push_back (the_note);
+ }
+
+ 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") {
+
+ XMLProperty const * prop_route_id = (*i)->property (X_("route-id"));
+ XMLProperty const * prop_alist_id = (*i)->property (X_("automation-list-id"));
+ XMLProperty const * prop_parameter = (*i)->property (X_("parameter"));
+ XMLProperty const * prop_view_index = (*i)->property (X_("view-index"));
+
+ assert (prop_route_id);
+ assert (prop_alist_id);
+ assert (prop_parameter);
+ assert (prop_view_index);
+
+ PBD::ID route_id (prop_route_id->value ());
+ RouteTimeAxisView* rtv = editor->get_route_view_by_route_id (route_id);
+ vector <ControlPoint *> cps;
+
+ if (rtv) {
+ boost::shared_ptr<AutomationTimeAxisView> atv = rtv->automation_child (EventTypeMap::instance().from_symbol (prop_parameter->value ()));
+ 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() == prop_alist_id->value()) {
+ ControlPoint* cp = (*li)->nth(atol(prop_view_index->value().c_str()));
+ if (cp) {
+ cps.push_back (cp);
+ cp->show();
+ }
+ }
+ }
+ }
+ }
+ if (!cps.empty()) {
+ add (cps);
+ }
+ } else if (prop_type->value () == "region") {
+ XMLProperty const * prop_region_id = (*i)->property (X_("region-id"));
+ XMLProperty const * prop_view_index = (*i)->property (X_("view-index"));
+
+ if (!prop_region_id || !prop_view_index) {
+ continue;
+ }
+
+ PBD::ID region_id (prop_region_id->value ());
+ 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(atol(prop_view_index->value().c_str()));
+ if (cp) {
+ cps.push_back (cp);
+ cp->show();
+ }
+ }
+ }
+ if (!cps.empty()) {
+ add (cps);
+ }
+ }
+ }
+
+ } else if ((*i)->name() == X_("AudioRange")) {
+ XMLProperty const * prop_start = (*i)->property (X_("start"));
+ XMLProperty const * prop_end = (*i)->property (X_("end"));
+
+ assert (prop_start);
+ assert (prop_end);
+
+ framepos_t s (atol (prop_start->value ().c_str()));
+ framepos_t e (atol (prop_end->value ().c_str()));
+
+ set_preserving_all_ranges (s, e);
+
+ } else if ((*i)->name() == X_("AutomationView")) {
+
+ XMLProperty const * prop_id = (*i)->property (X_("id"));
+ XMLProperty const * 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().from_symbol (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());
+ }
+ }
+
+ } else if ((*i)->name() == X_("Marker")) {
+
+ XMLProperty const * prop_id = (*i)->property (X_("id"));
+ XMLProperty const * prop_start = (*i)->property (X_("start"));
+ assert (prop_id);
+ assert (prop_start);
+
+ PBD::ID id (prop_id->value ());
+ ArdourMarker* m = editor->find_marker_from_location_id (id, string_is_affirmative (prop_start->value ()));
+ 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;
+ }
+}
+
+void
+Selection::block_tracks_changed (bool yn)
+{
+ _no_tracks_changed = yn;
+}