-}
-
-void
-AudioLibrary::search_members_or (vector<string>& members,
- const map<string,string>& fields)
-{
- map<string,string>::const_iterator i;
-
- lrdf_statement pattern;
- for (i = fields.begin(); i != fields.end(); ++i) {
- pattern.subject = 0;
- pattern.predicate = strdup(field_uri(i->first).c_str());
- pattern.object = strdup((i->second).c_str());
- pattern.object_type = lrdf_literal;
-
- lrdf_statement* matched = lrdf_matches(&pattern);
-
- lrdf_statement* old = matched;
- while(matched) {
-// printf ("OR: %s\n", matched->subject);
- members.push_back(matched->subject);
- matched = matched->next;
- }
-
- free(pattern.predicate);
- free(pattern.object);
- lrdf_free_statements (old);
- }
-
- compact_vector(members);
-}
-
-void
-AudioLibrary::add_field (string name)
-{
- string local_field = field_uri(name);
- lrdf_statement pattern;
- pattern.subject = strdup(local_field.c_str());
- pattern.predicate = RDF_TYPE;
- pattern.object = RDF_BASE "Property";
- pattern.object_type = lrdf_uri;
-
- if(lrdf_exists_match(&pattern)) {
- return;
- }
-
- // of type rdf:Property
- lrdf_add_triple(src.c_str(), local_field.c_str(), RDF_TYPE,
- RDF_BASE "Property", lrdf_uri);
- // of range ardour:Soundfile
- lrdf_add_triple(src.c_str(), local_field.c_str(), RDFS_BASE "range",
- SOUNDFILE, lrdf_uri);
- // of domain rdf:Literal
- lrdf_add_triple(src.c_str(), local_field.c_str(), RDFS_BASE "domain",
- RDF_BASE "Literal", lrdf_uri);
-
- set_label (local_field, name);
-
- fields_changed(); /* EMIT SIGNAL */
-}
-
-void
-AudioLibrary::get_fields (vector<string>& fields)
-{
- lrdf_statement pattern;
-
- pattern.subject = 0;
- pattern.predicate = RDFS_BASE "range";
- pattern.object = SOUNDFILE;
- pattern.object_type = lrdf_uri;
-
- lrdf_statement* matches = lrdf_matches(&pattern);
-
- lrdf_statement* current = matches;
- while (current != 0) {
- fields.push_back(get_label(current->subject));
-
- current = current->next;
- }
-
- lrdf_free_statements(matches);
-
- compact_vector(fields);
-}
-
-void
-AudioLibrary::remove_field (string name)
-{
- lrdf_remove_uri_matches(field_uri(name).c_str());
- fields_changed (); /* EMIT SIGNAL */
-}
-
-string
-AudioLibrary::get_field (string uri, string field)
-{
- lrdf_statement pattern;
-
- pattern.subject = strdup(uri.c_str());
-
- pattern.predicate = strdup(field_uri(field).c_str());
-
- pattern.object = 0;
- pattern.object_type = lrdf_literal;
-
- lrdf_statement* matches = lrdf_matches(&pattern);
- free(pattern.subject);
- free(pattern.predicate);
-
- stringstream object;
- if (matches != 0){
- object << matches->object;
- }
-
- lrdf_free_statements(matches);
- return object.str();
-}
-
-void
-AudioLibrary::set_field (string uri, string field, string literal)
-{
- lrdf_statement pattern;
-
- pattern.subject = strdup(uri.c_str());
-
- string local_field = field_uri(field);
- pattern.predicate = strdup(local_field.c_str());
-
- pattern.object = 0;
- pattern.object_type = lrdf_literal;
-
- lrdf_remove_matches(&pattern);
- free(pattern.subject);
- free(pattern.predicate);
-
- lrdf_add_triple(src.c_str(), uri.c_str(), local_field.c_str(),
- literal.c_str(), lrdf_literal);
-
- fields_changed(); /* EMIT SIGNAL */
-}
-
-string
-AudioLibrary::field_uri (string name)
-{
- stringstream local_field;
- local_field << "file:sfdb/fields/" << name;
-
- return local_field.str();
-}
-
-string
-AudioLibrary::get_label (string uri)
-{
- lrdf_statement pattern;
- pattern.subject = strdup(uri.c_str());
- pattern.predicate = RDFS_BASE "label";
- pattern.object = 0;
- pattern.object_type = lrdf_literal;
-
- lrdf_statement* matches = lrdf_matches (&pattern);
- free(pattern.subject);
-
- stringstream label;
- if (matches != 0){
- label << matches->object;
- }
-
- lrdf_free_statements(matches);
-
- return label.str();
-}
-
-void
-AudioLibrary::set_label (string uri, string label)
-{
- lrdf_statement pattern;
- pattern.subject = strdup(uri.c_str());
- pattern.predicate = RDFS_BASE "label";
- pattern.object = 0;
- pattern.object_type = lrdf_literal;
-
- lrdf_remove_matches(&pattern);
- free(pattern.subject);
-
- lrdf_add_triple(src.c_str(), uri.c_str(), RDFS_BASE "label",
- label.c_str(), lrdf_literal);
-}
-
-void
-AudioLibrary::compact_vector(vector<string>& vec)
-{
- sort(vec.begin(), vec.end());
- unique(vec.begin(), vec.end());
-}
-
-void
-AudioLibrary::set_paths (vector<string> paths)
-{
- sfdb_paths = paths;
-}
-
-vector<string>
-AudioLibrary::get_paths ()
-{
- return sfdb_paths;
-}
-
-void
-AudioLibrary::scan_paths ()
-{
- if (sfdb_paths.size() < 1) {
- return;
- }
-
- vector<char *> pathv(sfdb_paths.size());
- unsigned int i;
- for (i = 0; i < sfdb_paths.size(); ++i) {
- pathv[i] = new char[sfdb_paths[i].length() +1];
- sfdb_paths[i].copy(pathv[i], string::npos);
- pathv[i][sfdb_paths[i].length()] = 0;
- }
- pathv[i] = 0;
-
- FTS* ft = fts_open(&pathv[0], FTS_LOGICAL|FTS_NOSTAT|FTS_PHYSICAL|FTS_XDEV, 0);
- if (errno) {
- error << strerror(errno) << endmsg;
- return;
- }
-
- lrdf_statement s;
- s.predicate = RDF_TYPE;
- s.object = SOUNDFILE;
- s.object_type = lrdf_uri;
- string filename;
- while (FTSENT* file = fts_read(ft)) {
- if ((file->fts_info & FTS_F) && (safe_file_extension(file->fts_name))) {
- filename = "file:";
- filename.append(file->fts_accpath);
- s.subject = strdup(filename.c_str());
- if (lrdf_exists_match(&s)) {
- continue;
- } else {
- add_member(file->fts_accpath);
- cout << file->fts_accpath << endl;
- }
- free(s.subject);
- }
- }
- fts_close(ft);
-
- for (i = 0; i < pathv.size(); ++i) {
- delete[] pathv[i];
- }
-
- save_changes();
-}
-
-bool
-AudioLibrary::safe_file_extension(string file)
-{
- return !(file.rfind(".wav") == string::npos &&
- file.rfind(".aiff")== string::npos &&
- file.rfind(".aif") == string::npos &&
- file.rfind(".snd") == string::npos &&
- file.rfind(".au") == string::npos &&
- file.rfind(".raw") == string::npos &&
- file.rfind(".sf") == string::npos &&
- file.rfind(".cdr") == string::npos &&
- file.rfind(".smp") == string::npos &&
- file.rfind(".maud")== string::npos &&
- file.rfind(".vwe") == string::npos &&
- file.rfind(".paf") == string::npos &&
- file.rfind(".voc") == string::npos);