/usr/share/pyshared/eyeD3/utils.py is in python-eyed3 0.6.18-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright (C) 2003-2005 Travis Shirk <travis@pobox.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id: utils.py,v 1.11.2.1 2005/12/02 03:18:42 travis Exp $
################################################################################
from eyeD3 import *;
def versionsToConstant(v):
major = v[0];
minor = v[1];
rev = v[2];
if major == 1:
if minor == 0:
return ID3_V1_0;
elif minor == 1:
return ID3_V1_1;
elif major == 2:
if minor == 2:
return ID3_V2_2;
if minor == 3:
return ID3_V2_3;
elif minor == 4:
return ID3_V2_4;
raise str("Invalid ID3 version: %s" % str(v));
def versionToString(v):
if v & ID3_V1:
if v == ID3_V1_0:
return "v1.0";
elif v == ID3_V1_1:
return "v1.1";
elif v == ID3_V1:
return "v1.x";
elif v & ID3_V2:
if v == ID3_V2_2:
return "v2.2";
elif v == ID3_V2_3:
return "v2.3";
elif v == ID3_V2_4:
return "v2.4";
elif v == ID3_V2:
return "v2.x";
if v == ID3_ANY_VERSION:
return "v1.x/v2.x";
raise str("versionToString - Invalid ID3 version constant: %s" % hex(v));
def constantToVersions(v):
if v & ID3_V1:
if v == ID3_V1_0:
return [1, 0, 0];
elif v == ID3_V1_1:
return [1, 1, 0];
elif v == ID3_V1:
return [1, 1, 0];
elif v & ID3_V2:
if v == ID3_V2_2:
return [2, 2, 0];
elif v == ID3_V2_3:
return [2, 3, 0];
elif v == ID3_V2_4:
return [2, 4, 0];
elif v == ID3_V2:
return [2, 4, 0];
raise str("constantToVersions - Invalid ID3 version constant: %s" % hex(v));
################################################################################
TRACE = 0;
prefix = "eyeD3 trace> ";
def TRACE_MSG(msg):
if TRACE:
try:
print prefix + msg;
except UnicodeEncodeError:
pass;
STRICT_ID3 = 0
def strictID3():
return STRICT_ID3
ITUNES_COMPAT = 0
def itunesCompat():
return ITUNES_COMPAT
################################################################################
import os;
class FileHandler:
R_CONT = 0;
R_HALT = -1;
# MUST return R_CONT or R_HALT
def handleFile(self, f):
pass
# MUST for all files processed return 0 for success and a positive int
# for error
def handleDone(self):
pass
class FileWalker:
def __init__(self, handler, root, excludes = []):
self._handler = handler;
self._root = root;
self._excludes = excludes;
def go(self):
for (root, dirs, files) in os.walk(self._root):
for f in files:
f = os.path.abspath(root + os.sep + f);
if not self._isExcluded(f):
if self._handler.handleFile(f) == FileHandler.R_HALT:
return FileHandler.R_HALT;
return self._handler.handleDone();
def _isExcluded(self, path):
for ex in self._excludes:
match = re.compile(exd).search(path);
if match and match.start() == 0:
return 1;
return 0;
################################################################################
# Time and memory string formatting
def format_track_time(curr, total=None):
def time_tuple(ts):
if ts is None or ts < 0:
ts = 0
hours = ts / 3600
mins = (ts % 3600) / 60
secs = (ts % 3600) % 60
tstr = '%02d:%02d' % (mins, secs)
if int(hours):
tstr = '%02d:%s' % (hours, tstr)
return (int(hours), int(mins), int(secs), tstr)
hours, mins, secs, curr_str = time_tuple(curr)
retval = curr_str
if total:
hours, mins, secs, total_str = time_tuple(total)
retval += ' / %s' % total_str
return retval
KB_BYTES = 1024
MB_BYTES = 1048576
GB_BYTES = 1073741824
KB_UNIT = 'KB'
MB_UNIT = 'MB'
GB_UNIT = 'GB'
def format_size(sz):
unit = 'Bytes'
if sz >= GB_BYTES:
sz = float(sz) / float(GB_BYTES)
unit = GB_UNIT
elif sz >= MB_BYTES:
sz = float(sz) / float(MB_BYTES)
unit = MB_UNIT
elif sz >= KB_BYTES:
sz = float(sz) / float(KB_BYTES)
unit = KB_UNIT
return "%.2f %s" % (sz, unit)
def format_time_delta(td):
days = td.days
hours = td.seconds / 3600
mins = (td.seconds % 3600) / 60
secs = (td.seconds % 3600) % 60
tstr = "%02d:%02d:%02d" % (hours, mins, secs)
if days:
tstr = "%d days %s" % (days, tstr)
return tstr
## MIME type guessing
import mimetypes
try:
import magic
_magic = magic.open(magic.MAGIC_SYMLINK | magic.MAGIC_MIME)
_magic.load()
except:
_magic = None
def guess_mime_type(filename):
mime = mimetypes.guess_type(filename)[0]
if not mime and _magic and os.path.isfile(filename):
mime = _magic.file(filename)
if mime:
mime = mime.split(";")[0]
return mime
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