diff options
Diffstat (limited to 'libs/ardour/session_state.cc')
| -rw-r--r-- | libs/ardour/session_state.cc | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc index 7121326458..bae1f46d01 100644 --- a/libs/ardour/session_state.cc +++ b/libs/ardour/session_state.cc @@ -1053,6 +1053,80 @@ Session::get_template() return state(false); } +typedef std::set<boost::shared_ptr<Playlist> > PlaylistSet; +typedef std::set<boost::shared_ptr<Source> > SourceSet; + +bool +Session::export_track_state (boost::shared_ptr<RouteList> rl, const string& path) +{ + if (Glib::file_test (path, Glib::FILE_TEST_EXISTS)) { + return false; + } + if (g_mkdir_with_parents (path.c_str(), 0755) != 0) { + return false; + } + + PBD::Unwinder<std::string> uw (_template_state_dir, path); + + LocaleGuard lg; + XMLNode* node = new XMLNode("TrackState"); // XXX + XMLNode* child; + + PlaylistSet playlists; // SessionPlaylists + SourceSet sources; + + // these will work with new_route_from_template() + // TODO: LV2 plugin-state-dir needs to be relative (on load?) + child = node->add_child ("Routes"); + for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) { + if ((*i)->is_auditioner()) { + continue; + } + if ((*i)->is_master() || (*i)->is_monitor()) { + continue; + } + child->add_child_nocopy ((*i)->get_state()); + boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (*i); + if (track) { + playlists.insert (track->playlist ()); + } + } + + // on load, Regions in the playlists need to resolve and map Source-IDs + // also playlist needs to be merged or created with new-name.. + // ... and Diskstream in tracks adjusted to use the correct playlist + child = node->add_child ("Playlists"); // SessionPlaylists::add_state + for (PlaylistSet::const_iterator i = playlists.begin(); i != playlists.end(); ++i) { + child->add_child_nocopy ((*i)->get_state ()); + boost::shared_ptr<RegionList> prl = (*i)->region_list (); + for (RegionList::const_iterator s = prl->begin(); s != prl->end(); ++s) { + const Region::SourceList& sl = (*s)->sources (); + for (Region::SourceList::const_iterator sli = sl.begin(); sli != sl.end(); ++sli) { + sources.insert (*sli); + } + } + } + + child = node->add_child ("Sources"); + for (SourceSet::const_iterator i = sources.begin(); i != sources.end(); ++i) { + child->add_child_nocopy ((*i)->get_state ()); + boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (*i); + if (fs) { +#ifdef PLATFORM_WINDOWS + fs->close (); +#endif + string p = fs->path (); + PBD::copy_file (p, Glib::build_filename (path, Glib::path_get_basename (p))); + } + } + + std::string sn = Glib::build_filename (path, "share.axml"); + + XMLTree tree; + tree.set_root (node); + return tree.write (sn.c_str()); +} + XMLNode& Session::state (bool full_state) { |