diff options
| -rwxr-xr-x | Lib/irix5/cddb.py | 62 | ||||
| -rwxr-xr-x | Lib/plat-irix5/cddb.py | 62 |
2 files changed, 104 insertions, 20 deletions
diff --git a/Lib/irix5/cddb.py b/Lib/irix5/cddb.py index fa03ed3..c233b51 100755 --- a/Lib/irix5/cddb.py +++ b/Lib/irix5/cddb.py @@ -14,9 +14,9 @@ # You can then use c.write() to write out the changed values to the # .cdplayerrc file. -import string +import string, posix -_cddbrc = '.cddb/' +_cddbrc = '.cddb' _DB_ID_NTRACKS = 5 _dbid_map = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ@_=+abcdefghijklmnopqrstuvwxyz' def _dbid(v): @@ -25,8 +25,43 @@ def _dbid(v): else: return _dbid_map[v] +def tochash(toc): + if type(toc) == type(''): + tracklist = [] + for i in range(2, len(toc), 4): + tracklist.append((None, + (string.atoi(toc[i:i+2]), + string.atoi(toc[i+2:i+4])))) + else: + tracklist = toc + ntracks = len(tracklist) + hash = _dbid((ntracks >> 4) & 0xF) + _dbid(ntracks & 0xF) + if ntracks <= _DB_ID_NTRACKS: + nidtracks = ntracks + else: + nidtracks = _DB_ID_NTRACKS - 1 + min = 0 + sec = 0 + for track in tracklist: + start, length = track + min = min + length[0] + sec = sec + length[1] + min = min + sec / 60 + sec = sec % 60 + hash = hash + _dbid(min) + _dbid(sec) + for i in range(nidtracks): + start, length = tracklist[i] + hash = hash + _dbid(length[0]) + _dbid(length[1]) + return hash + class Cddb: def init(self, tracklist): + if posix.environ.has_key('CDDB_PATH'): + path = posix.environ['CDDB_PATH'] + cddb_path = string.splitfields(path, ',') + else: + home = posix.environ['HOME'] + cddb_path = [home + '/' + _cddbrc] self.artist = '' self.title = '' if type(tracklist) == type(''): @@ -60,11 +95,15 @@ class Cddb: start, length = track self.toc = self.toc + string.zfill(length[0], 2) + \ string.zfill(length[1], 2) - try: - import posix - file = posix.environ['HOME'] + '/' + _cddbrc + self.id + '.rdb' - f = open(file, 'r') - except IOError: + for dir in cddb_path: + file = dir + '/' + self.id + '.rdb' + try: + f = open(file, 'r') + self.file = file + break + except IOError: + pass + if not hasattr(self, 'file'): return self import regex reg = regex.compile('^\\([^.]*\\)\\.\\([^:]*\\):\t\\(.*\\)') @@ -93,7 +132,7 @@ class Cddb: print 'syntax error in ' + file continue if trackno > ntracks: - print 'track number ' + trackno + \ + print 'track number ' + `trackno` + \ ' in file ' + file + \ ' out of range' continue @@ -102,8 +141,11 @@ class Cddb: return self def write(self): - import posix - file = posix.environ['HOME'] + '/' + _cddbrc + self.id + '.rdb' + if posix.environ.has_key('CDDB_WRITE_DIR'): + dir = posix.environ['CDDB_WRITE_DIR'] + else: + dir = posix.environ['HOME'] + '/' + _cddbrc + file = dir + '/' + self.id + '.rdb' f = open(file, 'w') f.write('album.title:\t' + self.title + '\n') f.write('album.artist:\t' + self.artist + '\n') diff --git a/Lib/plat-irix5/cddb.py b/Lib/plat-irix5/cddb.py index fa03ed3..c233b51 100755 --- a/Lib/plat-irix5/cddb.py +++ b/Lib/plat-irix5/cddb.py @@ -14,9 +14,9 @@ # You can then use c.write() to write out the changed values to the # .cdplayerrc file. -import string +import string, posix -_cddbrc = '.cddb/' +_cddbrc = '.cddb' _DB_ID_NTRACKS = 5 _dbid_map = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ@_=+abcdefghijklmnopqrstuvwxyz' def _dbid(v): @@ -25,8 +25,43 @@ def _dbid(v): else: return _dbid_map[v] +def tochash(toc): + if type(toc) == type(''): + tracklist = [] + for i in range(2, len(toc), 4): + tracklist.append((None, + (string.atoi(toc[i:i+2]), + string.atoi(toc[i+2:i+4])))) + else: + tracklist = toc + ntracks = len(tracklist) + hash = _dbid((ntracks >> 4) & 0xF) + _dbid(ntracks & 0xF) + if ntracks <= _DB_ID_NTRACKS: + nidtracks = ntracks + else: + nidtracks = _DB_ID_NTRACKS - 1 + min = 0 + sec = 0 + for track in tracklist: + start, length = track + min = min + length[0] + sec = sec + length[1] + min = min + sec / 60 + sec = sec % 60 + hash = hash + _dbid(min) + _dbid(sec) + for i in range(nidtracks): + start, length = tracklist[i] + hash = hash + _dbid(length[0]) + _dbid(length[1]) + return hash + class Cddb: def init(self, tracklist): + if posix.environ.has_key('CDDB_PATH'): + path = posix.environ['CDDB_PATH'] + cddb_path = string.splitfields(path, ',') + else: + home = posix.environ['HOME'] + cddb_path = [home + '/' + _cddbrc] self.artist = '' self.title = '' if type(tracklist) == type(''): @@ -60,11 +95,15 @@ class Cddb: start, length = track self.toc = self.toc + string.zfill(length[0], 2) + \ string.zfill(length[1], 2) - try: - import posix - file = posix.environ['HOME'] + '/' + _cddbrc + self.id + '.rdb' - f = open(file, 'r') - except IOError: + for dir in cddb_path: + file = dir + '/' + self.id + '.rdb' + try: + f = open(file, 'r') + self.file = file + break + except IOError: + pass + if not hasattr(self, 'file'): return self import regex reg = regex.compile('^\\([^.]*\\)\\.\\([^:]*\\):\t\\(.*\\)') @@ -93,7 +132,7 @@ class Cddb: print 'syntax error in ' + file continue if trackno > ntracks: - print 'track number ' + trackno + \ + print 'track number ' + `trackno` + \ ' in file ' + file + \ ' out of range' continue @@ -102,8 +141,11 @@ class Cddb: return self def write(self): - import posix - file = posix.environ['HOME'] + '/' + _cddbrc + self.id + '.rdb' + if posix.environ.has_key('CDDB_WRITE_DIR'): + dir = posix.environ['CDDB_WRITE_DIR'] + else: + dir = posix.environ['HOME'] + '/' + _cddbrc + file = dir + '/' + self.id + '.rdb' f = open(file, 'w') f.write('album.title:\t' + self.title + '\n') f.write('album.artist:\t' + self.artist + '\n') |