2 Copyright (C) 2003-2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <pbd/compose.h>
26 #include <ardour/audio_library.h>
27 #include <ardour/utils.h>
32 using namespace ARDOUR;
34 static char* TAG = "http://ardour.org/ontology/Tag";
36 AudioLibrary::AudioLibrary ()
38 src = "file:" + get_user_ardour_path() + "sfdb";
40 // workaround for possible bug in raptor that crashes when saving to a
42 touch_file(get_user_ardour_path() + "sfdb");
44 lrdf_read_file(src.c_str());
47 AudioLibrary::~AudioLibrary ()
52 AudioLibrary::save_changes ()
54 if (lrdf_export_by_source(src.c_str(), src.substr(5).c_str())) {
55 PBD::warning << string_compose(_("Could not open %1. Audio Library not saved"), src) << endmsg;
60 AudioLibrary::path2uri (string path)
63 uri << "file:" << path;
68 AudioLibrary::set_tags (string member, vector<string> tags)
70 sort (tags.begin(), tags.end());
71 tags.erase (unique(tags.begin(), tags.end()), tags.end());
73 string file_uri(path2uri(member));
75 lrdf_remove_uri_matches (file_uri.c_str());
77 for (vector<string>::iterator i = tags.begin(); i != tags.end(); ++i) {
78 lrdf_add_triple (src.c_str(), file_uri.c_str(), TAG, (*i).c_str(), lrdf_literal);
83 AudioLibrary::get_tags (string member)
87 lrdf_statement pattern;
88 pattern.subject = strdup(path2uri(member).c_str());
89 pattern.predicate = TAG;
91 pattern.object_type = lrdf_literal;
93 lrdf_statement* matches = lrdf_matches (&pattern);
94 free (pattern.subject);
96 lrdf_statement* current = matches;
97 while (current != 0) {
98 tags.push_back (current->object);
100 current = current->next;
103 lrdf_free_statements (matches);
105 sort (tags.begin(), tags.end());
111 AudioLibrary::search_members_and (vector<string>& members, const vector<string> tags)
113 lrdf_statement **head;
114 lrdf_statement* pattern = 0;
115 lrdf_statement* old = 0;
118 vector<string>::const_iterator i;
119 for (i = tags.begin(); i != tags.end(); ++i){
120 pattern = new lrdf_statement;
121 pattern->subject = "?";
122 pattern->predicate = TAG;
123 pattern->object = strdup((*i).c_str());
130 lrdf_uris* ulist = lrdf_match_multi(*head);
131 for (uint32_t j = 0; ulist && j < ulist->count; ++j) {
132 // printf("AND: %s\n", ulist->items[j]);
133 members.push_back(ulist->items[j]);
135 lrdf_free_uris(ulist);
137 sort(members.begin(), members.end());
138 unique(members.begin(), members.end());
144 free(pattern->predicate);
145 free(pattern->object);
147 pattern = pattern->next;
153 AudioLibrary::safe_file_extension(string file)
155 return !(file.rfind(".wav") == string::npos &&
156 file.rfind(".aiff")== string::npos &&
157 file.rfind(".aif") == string::npos &&
158 file.rfind(".snd") == string::npos &&
159 file.rfind(".au") == string::npos &&
160 file.rfind(".raw") == string::npos &&
161 file.rfind(".sf") == string::npos &&
162 file.rfind(".cdr") == string::npos &&
163 file.rfind(".smp") == string::npos &&
164 file.rfind(".maud")== string::npos &&
165 file.rfind(".vwe") == string::npos &&
166 file.rfind(".paf") == string::npos &&
167 #ifdef HAVE_COREAUDIO
168 file.rfind(".mp3") == string::npos &&
169 file.rfind(".aac") == string::npos &&
170 file.rfind(".mp4") == string::npos &&
171 #endif // HAVE_COREAUDIO
172 file.rfind(".voc") == string::npos);