mirror of
https://github.com/python/cpython.git
synced 2025-11-13 15:40:05 +00:00
Can now also give a hashed ID to Cddb.
This commit is contained in:
Sjoerd Mullender
parent
1f05754640
commit
e202c38d76
2 changed files with 158 additions and 128 deletions
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@ -14,7 +14,7 @@
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# You can then use c.write() to write out the changed values to the
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# You can then use c.write() to write out the changed values to the
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# .cdplayerrc file.
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# .cdplayerrc file.
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import string, posix
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import string, posix, os
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_cddbrc = '.cddb'
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_cddbrc = '.cddb'
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_DB_ID_NTRACKS = 5
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_DB_ID_NTRACKS = 5
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@ -56,15 +56,87 @@ def tochash(toc):
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class Cddb:
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class Cddb:
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def __init__(self, tracklist):
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def __init__(self, tracklist):
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if posix.environ.has_key('CDDB_PATH'):
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if os.environ.has_key('CDDB_PATH'):
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path = posix.environ['CDDB_PATH']
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path = os.environ['CDDB_PATH']
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cddb_path = string.splitfields(path, ',')
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cddb_path = string.splitfields(path, ',')
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else:
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else:
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home = posix.environ['HOME']
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home = os.environ['HOME']
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cddb_path = [home + '/' + _cddbrc]
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cddb_path = [home + '/' + _cddbrc]
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self._get_id(tracklist)
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for dir in cddb_path:
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file = dir + '/' + self.id + '.rdb'
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try:
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f = open(file, 'r')
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self.file = file
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break
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except IOError:
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pass
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ntracks = string.atoi(self.id[:2], 16)
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self.artist = ''
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self.artist = ''
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self.title = ''
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self.title = ''
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self.track = [None] + [''] * ntracks
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if not hasattr(self, 'file'):
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return
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import regex
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reg = regex.compile('^\\([^.]*\\)\\.\\([^:]*\\):\t\\(.*\\)')
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while 1:
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line = f.readline()
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if not line:
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break
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if reg.match(line) == -1:
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print 'syntax error in ' + file
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continue
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name1 = line[reg.regs[1][0]:reg.regs[1][1]]
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name2 = line[reg.regs[2][0]:reg.regs[2][1]]
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value = line[reg.regs[3][0]:reg.regs[3][1]]
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if name1 == 'album':
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if name2 == 'artist':
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self.artist = value
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elif name2 == 'title':
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self.title = value
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elif name2 == 'toc':
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if not self.toc:
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self.toc = value
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if self.toc != value:
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print 'toc\'s don\'t match'
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elif name1[:5] == 'track':
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try:
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trackno = string.atoi(name1[5:])
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except strings.atoi_error:
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print 'syntax error in ' + file
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continue
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if trackno > ntracks:
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print 'track number ' + `trackno` + \
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' in file ' + file + \
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' out of range'
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continue
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self.track[trackno] = value
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f.close()
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for i in range(2, len(self.track)):
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track = self.track[i]
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# if track title starts with `,', use initial part
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# of previous track's title
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if track and track[0] == ',':
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try:
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off = string.index(self.track[i - 1],
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',')
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except string.index_error:
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pass
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else:
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self.track[i] = self.track[i-1][:off] \
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+ track
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def _get_id(self, tracklist):
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# fill in self.id and self.toc.
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# if the argument is a string ending in .rdb, the part
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# upto the suffix is taken as the id.
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if type(tracklist) == type(''):
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if type(tracklist) == type(''):
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if tracklist[-4:] == '.rdb':
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self.id = tracklist[:-4]
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self.toc = ''
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return
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t = []
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t = []
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for i in range(2, len(tracklist), 4):
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for i in range(2, len(tracklist), 4):
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t.append((None, \
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t.append((None, \
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@ -72,7 +144,6 @@ class Cddb:
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string.atoi(tracklist[i+2:i+4]))))
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string.atoi(tracklist[i+2:i+4]))))
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tracklist = t
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tracklist = t
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ntracks = len(tracklist)
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ntracks = len(tracklist)
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self.track = [None] + [''] * ntracks
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self.id = _dbid((ntracks >> 4) & 0xF) + _dbid(ntracks & 0xF)
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self.id = _dbid((ntracks >> 4) & 0xF) + _dbid(ntracks & 0xF)
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if ntracks <= _DB_ID_NTRACKS:
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if ntracks <= _DB_ID_NTRACKS:
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nidtracks = ntracks
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nidtracks = ntracks
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@ -95,69 +166,13 @@ class Cddb:
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start, length = track
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start, length = track
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self.toc = self.toc + string.zfill(length[0], 2) + \
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self.toc = self.toc + string.zfill(length[0], 2) + \
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string.zfill(length[1], 2)
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string.zfill(length[1], 2)
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for dir in cddb_path:
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file = dir + '/' + self.id + '.rdb'
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try:
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f = open(file, 'r')
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self.file = file
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break
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except IOError:
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pass
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if not hasattr(self, 'file'):
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return
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import regex
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reg = regex.compile('^\\([^.]*\\)\\.\\([^:]*\\):\t\\(.*\\)')
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while 1:
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line = f.readline()
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if not line:
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break
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if reg.match(line) == -1:
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print 'syntax error in ' + file
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continue
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name1 = line[reg.regs[1][0]:reg.regs[1][1]]
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name2 = line[reg.regs[2][0]:reg.regs[2][1]]
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value = line[reg.regs[3][0]:reg.regs[3][1]]
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if name1 == 'album':
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if name2 == 'artist':
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self.artist = value
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elif name2 == 'title':
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self.title = value
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elif name2 == 'toc':
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if self.toc != value:
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print 'toc\'s don\'t match'
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elif name1[:5] == 'track':
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try:
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trackno = string.atoi(name1[5:])
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except strings.atoi_error:
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print 'syntax error in ' + file
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continue
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if trackno > ntracks:
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print 'track number ' + `trackno` + \
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' in file ' + file + \
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' out of range'
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continue
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self.track[trackno] = value
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f.close()
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for i in range(2, len(self.track)):
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track = self.track[i]
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# if track title starts with `,', use initial part
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# of previous track's title
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if track[0] == ',':
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try:
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off = string.index(self.track[i - 1],
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',')
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except string.index_error:
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pass
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else:
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self.track[i] = self.track[i-1][:off] \
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+ track
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def write(self):
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def write(self):
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import posixpath
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import posixpath
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if posix.environ.has_key('CDDB_WRITE_DIR'):
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if os.environ.has_key('CDDB_WRITE_DIR'):
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dir = posix.environ['CDDB_WRITE_DIR']
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dir = os.environ['CDDB_WRITE_DIR']
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else:
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else:
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dir = posix.environ['HOME'] + '/' + _cddbrc
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dir = os.environ['HOME'] + '/' + _cddbrc
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file = dir + '/' + self.id + '.rdb'
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file = dir + '/' + self.id + '.rdb'
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if posixpath.exists(file):
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if posixpath.exists(file):
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# make backup copy
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# make backup copy
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@ -14,7 +14,7 @@
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# You can then use c.write() to write out the changed values to the
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# You can then use c.write() to write out the changed values to the
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# .cdplayerrc file.
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# .cdplayerrc file.
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import string, posix
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import string, posix, os
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_cddbrc = '.cddb'
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_cddbrc = '.cddb'
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_DB_ID_NTRACKS = 5
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_DB_ID_NTRACKS = 5
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@ -56,15 +56,87 @@ def tochash(toc):
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class Cddb:
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class Cddb:
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def __init__(self, tracklist):
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def __init__(self, tracklist):
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if posix.environ.has_key('CDDB_PATH'):
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if os.environ.has_key('CDDB_PATH'):
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path = posix.environ['CDDB_PATH']
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path = os.environ['CDDB_PATH']
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cddb_path = string.splitfields(path, ',')
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cddb_path = string.splitfields(path, ',')
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else:
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else:
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home = posix.environ['HOME']
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home = os.environ['HOME']
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cddb_path = [home + '/' + _cddbrc]
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cddb_path = [home + '/' + _cddbrc]
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self._get_id(tracklist)
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for dir in cddb_path:
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file = dir + '/' + self.id + '.rdb'
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try:
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f = open(file, 'r')
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self.file = file
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break
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except IOError:
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pass
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ntracks = string.atoi(self.id[:2], 16)
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self.artist = ''
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self.artist = ''
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self.title = ''
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self.title = ''
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self.track = [None] + [''] * ntracks
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if not hasattr(self, 'file'):
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return
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import regex
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reg = regex.compile('^\\([^.]*\\)\\.\\([^:]*\\):\t\\(.*\\)')
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while 1:
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line = f.readline()
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if not line:
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break
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if reg.match(line) == -1:
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print 'syntax error in ' + file
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continue
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name1 = line[reg.regs[1][0]:reg.regs[1][1]]
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name2 = line[reg.regs[2][0]:reg.regs[2][1]]
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value = line[reg.regs[3][0]:reg.regs[3][1]]
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if name1 == 'album':
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if name2 == 'artist':
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self.artist = value
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elif name2 == 'title':
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self.title = value
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elif name2 == 'toc':
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if not self.toc:
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self.toc = value
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if self.toc != value:
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print 'toc\'s don\'t match'
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elif name1[:5] == 'track':
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try:
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trackno = string.atoi(name1[5:])
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except strings.atoi_error:
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print 'syntax error in ' + file
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continue
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if trackno > ntracks:
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print 'track number ' + `trackno` + \
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' in file ' + file + \
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' out of range'
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continue
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self.track[trackno] = value
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f.close()
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for i in range(2, len(self.track)):
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track = self.track[i]
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# if track title starts with `,', use initial part
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# of previous track's title
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if track and track[0] == ',':
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try:
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off = string.index(self.track[i - 1],
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',')
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except string.index_error:
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pass
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else:
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self.track[i] = self.track[i-1][:off] \
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+ track
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def _get_id(self, tracklist):
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# fill in self.id and self.toc.
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# if the argument is a string ending in .rdb, the part
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# upto the suffix is taken as the id.
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if type(tracklist) == type(''):
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if type(tracklist) == type(''):
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if tracklist[-4:] == '.rdb':
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self.id = tracklist[:-4]
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self.toc = ''
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return
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t = []
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t = []
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for i in range(2, len(tracklist), 4):
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for i in range(2, len(tracklist), 4):
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t.append((None, \
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t.append((None, \
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@ -72,7 +144,6 @@ class Cddb:
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string.atoi(tracklist[i+2:i+4]))))
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string.atoi(tracklist[i+2:i+4]))))
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tracklist = t
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tracklist = t
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ntracks = len(tracklist)
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ntracks = len(tracklist)
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self.track = [None] + [''] * ntracks
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self.id = _dbid((ntracks >> 4) & 0xF) + _dbid(ntracks & 0xF)
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self.id = _dbid((ntracks >> 4) & 0xF) + _dbid(ntracks & 0xF)
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if ntracks <= _DB_ID_NTRACKS:
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if ntracks <= _DB_ID_NTRACKS:
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nidtracks = ntracks
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nidtracks = ntracks
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@ -95,69 +166,13 @@ class Cddb:
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start, length = track
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start, length = track
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self.toc = self.toc + string.zfill(length[0], 2) + \
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self.toc = self.toc + string.zfill(length[0], 2) + \
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string.zfill(length[1], 2)
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string.zfill(length[1], 2)
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for dir in cddb_path:
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file = dir + '/' + self.id + '.rdb'
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try:
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f = open(file, 'r')
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self.file = file
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break
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except IOError:
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pass
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if not hasattr(self, 'file'):
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return
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|
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import regex
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|
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reg = regex.compile('^\\([^.]*\\)\\.\\([^:]*\\):\t\\(.*\\)')
|
|
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while 1:
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line = f.readline()
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if not line:
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break
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if reg.match(line) == -1:
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print 'syntax error in ' + file
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continue
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name1 = line[reg.regs[1][0]:reg.regs[1][1]]
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name2 = line[reg.regs[2][0]:reg.regs[2][1]]
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value = line[reg.regs[3][0]:reg.regs[3][1]]
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if name1 == 'album':
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if name2 == 'artist':
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self.artist = value
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elif name2 == 'title':
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self.title = value
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elif name2 == 'toc':
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if self.toc != value:
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print 'toc\'s don\'t match'
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elif name1[:5] == 'track':
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try:
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trackno = string.atoi(name1[5:])
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except strings.atoi_error:
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print 'syntax error in ' + file
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continue
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|
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if trackno > ntracks:
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print 'track number ' + `trackno` + \
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|
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' in file ' + file + \
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|
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' out of range'
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continue
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|
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self.track[trackno] = value
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|
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f.close()
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|
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for i in range(2, len(self.track)):
|
|
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track = self.track[i]
|
|
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# if track title starts with `,', use initial part
|
|
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# of previous track's title
|
|
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if track[0] == ',':
|
|
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try:
|
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off = string.index(self.track[i - 1],
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',')
|
|
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except string.index_error:
|
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pass
|
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else:
|
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self.track[i] = self.track[i-1][:off] \
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+ track
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def write(self):
|
def write(self):
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import posixpath
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import posixpath
|
||||||
if posix.environ.has_key('CDDB_WRITE_DIR'):
|
if os.environ.has_key('CDDB_WRITE_DIR'):
|
||||||
dir = posix.environ['CDDB_WRITE_DIR']
|
dir = os.environ['CDDB_WRITE_DIR']
|
||||||
else:
|
else:
|
||||||
dir = posix.environ['HOME'] + '/' + _cddbrc
|
dir = os.environ['HOME'] + '/' + _cddbrc
|
||||||
file = dir + '/' + self.id + '.rdb'
|
file = dir + '/' + self.id + '.rdb'
|
||||||
if posixpath.exists(file):
|
if posixpath.exists(file):
|
||||||
# make backup copy
|
# make backup copy
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue