diff options
author | Hans Fugal <hans@fugal.net> | 2006-08-12 21:49:20 +0000 |
---|---|---|
committer | Hans Fugal <hans@fugal.net> | 2006-08-12 21:49:20 +0000 |
commit | 57f7f71ce3c1acae5a50e903d2dd472743df8043 (patch) | |
tree | 6bb6ea6e16a17bbc5e96ecdc70d839ef7b3a955c /libs/ardour/session_command.cc | |
parent | f995ac37860140c513e29c3bc58701474a7ed336 (diff) |
r316@gandalf: fugalh | 2006-08-11 17:06:48 -0600
Reconstitution. Comiples, untested.
git-svn-id: svn://localhost/ardour2/branches/undo@797 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/session_command.cc')
-rw-r--r-- | libs/ardour/session_command.cc | 79 |
1 files changed, 70 insertions, 9 deletions
diff --git a/libs/ardour/session_command.cc b/libs/ardour/session_command.cc index 556c6ea9a3..4021fae573 100644 --- a/libs/ardour/session_command.cc +++ b/libs/ardour/session_command.cc @@ -2,24 +2,85 @@ #include <ardour/route.h> #include <pbd/memento_command.h> #include <ardour/diskstream.h> +#include <ardour/playlist.h> +#include <ardour/tempo.h> +#include <ardour/audiosource.h> +#include <ardour/audioregion.h> +#include <pbd/error.h> +using namespace PBD; +#include "i18n.h" + namespace ARDOUR { +static map<PBD::ID, Stateful*> registry; + +void Session::register_with_memento_command_factory(PBD::ID id, Stateful *ptr) +{ + registry[id] = ptr; +} + Command *Session::memento_command_factory(XMLNode *n) { PBD::ID id; - XMLNode *before, *after; + XMLNode *before = 0, *after = 0; + + /* get id */ + id = PBD::ID(n->property("obj_id")->value()); + + /* get before/after */ + if (n->name() == "MementoCommand") + { + before = n->children().front(); + after = n->children().back(); + } else if (n->name() == "MementoUndoCommand") + before = n->children().front(); + else if (n->name() == "MementoRedoCommand") + after = n->children().front(); - /* get obj_id */ - /* get before and/or after */ + /* create command */ + string obj_T = n->children().front()->name(); + if (obj_T == "AudioRegion" || obj_T == "Region") + { + if (audio_regions.count(id)) + return new MementoCommand<AudioRegion>(*audio_regions[id], before, after); + } + else if (obj_T == "AudioSource") + { + if (audio_sources.count(id)) + return new MementoCommand<AudioSource>(*audio_sources[id], before, after); + } + else if (obj_T == "Location") + return new MementoCommand<Location>(*_locations.get_location_by_id(id), before, after); + else if (obj_T == "Locations") + return new MementoCommand<Locations>(_locations, before, after); + else if (obj_T == "TempoMap") + return new MementoCommand<TempoMap>(*_tempo_map, before, after); + else if (obj_T == "Playlist" || obj_T == "AudioPlaylist") + { + if (Playlist *pl = playlist_by_name(before->property("name")->value())) + return new MementoCommand<Playlist>(*pl, before, after); + } + else if (obj_T == "Route") // inlcudes AudioTrack + return new MementoCommand<Route>(*route_by_id(id), before, after); + // For Editor and AutomationLine which are off-limits here + else if (registry.count(id)) + return new MementoCommand<Stateful>(*registry[id], before, after); + else if (obj_T == "Curve") + { + if (curves.count(id)) + return new MementoCommand<Curve>(*curves[id], before, after); + } + else if (obj_T == "AutomationList") + { + if (automation_lists.count(id)) + return new MementoCommand<AutomationList>(*automation_lists[id], before, after); + } - /* get an object by id by trial and error, and use it to construct an - * appropriate memento command */ - // e.g. - if (Diskstream *obj = diskstream_by_id(id)) - return new MementoCommand<Diskstream>(*obj, *before, *after); - // etc. + /* we failed */ + error << _("could not reconstitute MementoCommand from XMLNode. id=") << id.to_s() << endmsg; + return 0; } // solo |