本文整理汇总了Python中quodlibet.util.format_size函数的典型用法代码示例。如果您正苦于以下问题：Python format_size函数的具体用法？Python format_size怎么用？Python format_size使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了format_size函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __refresh_space
def __refresh_space(self, device):
try: space, free = device.get_space()
except NotImplementedError:
self.__device_space.set_text("")
self.__progress.hide()
else:
used = space - free
fraction = float(used) / space
self.__device_space.set_markup(
_("<b>%s</b> used, <b>%s</b> available") %
(util.format_size(used), util.format_size(free)))
self.__progress.set_fraction(fraction)
self.__progress.set_text("%.f%%" % round(fraction * 100))
self.__progress.show()示例2: _cdf
def _cdf(self, column, cell, model, iter_, user_data):
value = model.get_value(iter_).get("~#filesize", 0)
if not self._needs_update(value):
return
text = util.format_size(value)
cell.set_property('text', text)
self._recalc_width(model.get_path(iter_), text)示例3: get_size_of_url
def get_size_of_url(url):
request = urllib2.Request(url)
request.add_header('Accept-Encoding', 'gzip')
request.add_header('User-Agent', USER_AGENT)
url_sock = urllib2.urlopen(request)
size = url_sock.headers.get('content-length')
url_sock.close()
return format_size(int(size)) if size else ''示例4: __refresh_space
def __refresh_space(self, device):
try:
space, free = device.get_space()
except NotImplementedError:
self.__device_space.set_text("")
self.__progress.hide()
else:
used = space - free
fraction = float(used) / space
self.__device_space.set_markup(
_("%(used-size)s used, %(free-size)s available") %
{"used-size": util.bold(util.format_size(used)),
"free-size": util.bold(util.format_size(free))})
self.__progress.set_fraction(fraction)
self.__progress.set_text("%.f%%" % round(fraction * 100))
self.__progress.show()示例5: get_size_of_url
def get_size_of_url(url):
request = urllib2.Request(url)
request.add_header("Accept-Encoding", "gzip")
request.add_header("User-Agent", USER_AGENT)
url_sock = urllib2.urlopen(request)
size = url_sock.headers.get("content-length")
url_sock.close()
return format_size(int(size)) if size else ""示例6: format
def format(self):
"""A markup representation of information for this playlist"""
total_size = float(self.get("~#filesize") or 0.0)
songs_text = (ngettext("%d song", "%d songs", len(self.songs))
% len(self.songs))
# see Issue 504
return "<b>%s</b>\n<small>%s (%s%s)</small>" % (
util.escape(self.name),
songs_text,
self.get("~length", "0:00"),
" / %s" % util.format_size(total_size) if total_size>0 else "")示例7: _file
def _file(self, songs, box):
length = 0
size = 0
for song in songs:
length += song.get("~#length", 0)
try:
size += filesize(song["~filename"])
except EnvironmentError:
pass
table = Table(2)
table.attach(Label(_("Total length:")), 0, 1, 0, 1,
xoptions=Gtk.AttachOptions.FILL)
table.attach(
Label(util.format_time_preferred(length)), 1, 2, 0, 1)
table.attach(Label(_("Total size:")), 0, 1, 1, 2,
xoptions=Gtk.AttachOptions.FILL)
table.attach(Label(util.format_size(size)), 1, 2, 1, 2)
box.pack_start(Frame(_("Files"), table), False, False, 0)示例8: _file
def _file(self, songs, box):
length = 0
size = 0
for song in songs:
length += song.get("~#length", 0)
try: size += util.size(song["~filename"])
except EnvironmentError: pass
table = gtk.Table(2, 2)
table.set_col_spacings(6)
table.attach(Label(_("Total length:")), 0, 1, 0, 1,
xoptions=gtk.FILL)
table.attach(
Label(util.format_time_long(length)), 1, 2, 0, 1)
table.attach(Label(_("Total size:")), 0, 1, 1, 2,
xoptions=gtk.FILL)
table.attach(Label(util.format_size(size)), 1, 2, 1, 2)
box.pack_start(Frame(_("Files"), table),
expand=False, fill=False)示例9: _file
def _file(self, song, box):
def ftime(t):
if t == 0:
return _("Unknown")
else:
timestr = time.strftime("%c", time.localtime(t))
encoding = util.get_locale_encoding()
return timestr.decode(encoding)
fn = fsn2text(unexpand(song["~filename"]))
length = util.format_time_preferred(song.get("~#length", 0))
size = util.format_size(
song.get("~#filesize") or filesize(song["~filename"]))
mtime = ftime(util.path.mtime(song["~filename"]))
format_ = song("~format")
codec = song("~codec")
encoding = song.comma("~encoding")
bitrate = song("~bitrate")
t = Gtk.Table(n_rows=4, n_columns=2)
t.set_col_spacings(6)
t.set_homogeneous(False)
table = [(_("length"), length),
(_("format"), format_),
(_("codec"), codec),
(_("encoding"), encoding),
(_("bitrate"), bitrate),
(_("file size"), size),
(_("modified"), mtime)]
fnlab = Label(fn)
fnlab.set_ellipsize(Pango.EllipsizeMode.MIDDLE)
t.attach(fnlab, 0, 2, 0, 1, xoptions=Gtk.AttachOptions.FILL)
for i, (l, r) in enumerate(table):
l = "<b>%s</b>" % util.capitalize(util.escape(l) + ":")
lab = Label()
lab.set_markup(l)
t.attach(lab, 0, 1, i + 1, i + 2, xoptions=Gtk.AttachOptions.FILL)
t.attach(Label(r), 1, 2, i + 1, i + 2)
box.pack_start(Frame(_("File"), t), False, False, 0)示例10: _file
def _file(self, song, box):
def ftime(t):
if t == 0:
return _("Unknown")
else:
timestr = time.strftime("%c", time.localtime(t))
if not PY3:
timestr = timestr.decode(util.get_locale_encoding())
return timestr
fn = fsn2text(unexpand(song["~filename"]))
length = util.format_time_preferred(song.get("~#length", 0))
size = util.format_size(
song.get("~#filesize") or filesize(song["~filename"]))
mtime = ftime(util.path.mtime(song["~filename"]))
format_ = song("~format")
codec = song("~codec")
encoding = song.comma("~encoding")
bitrate = song("~bitrate")
table = [(_("path"), fn),
(_("length"), length),
(_("format"), format_),
(_("codec"), codec),
(_("encoding"), encoding),
(_("bitrate"), bitrate),
(_("file size"), size),
(_("modified"), mtime)]
t = Table(len(table))
for i, (tag_, text) in enumerate(table):
tag_ = util.capitalize(util.escape(tag_) + ":")
lab = Label(text)
lab.set_ellipsize(Pango.EllipsizeMode.MIDDLE)
t.attach(Label(tag_), 0, 1, i, i + 1,
xoptions=Gtk.AttachOptions.FILL)
t.attach(lab, 1, 2, i, i + 1)
box.pack_start(Frame(_("File"), t), False, False, 0)示例11: _file
def _file(self, song, box):
def ftime(t):
if t == 0:
return _("Unknown")
else:
timestr = time.strftime("%c", time.localtime(t))
return timestr.decode(const.ENCODING)
fn = fsdecode(unexpand(song["~filename"]))
length = util.format_time_long(song.get("~#length", 0))
size = util.format_size(
song.get("~#filesize") or filesize(song["~filename"]))
mtime = ftime(util.path.mtime(song["~filename"]))
bitrate = song.get("~#bitrate", 0)
if bitrate != 0:
bitrate = _("%d kbps") % int(bitrate)
else:
bitrate = False
t = Gtk.Table(n_rows=4, n_columns=2)
t.set_col_spacings(6)
t.set_homogeneous(False)
table = [(_("length"), length),
(_("file size"), size),
(_("modified"), mtime)]
if bitrate:
table.insert(1, (_("bitrate"), bitrate))
fnlab = Label(fn)
fnlab.set_ellipsize(Pango.EllipsizeMode.MIDDLE)
t.attach(fnlab, 0, 2, 0, 1, xoptions=Gtk.AttachOptions.FILL)
for i, (l, r) in enumerate(table):
l = "<b>%s</b>" % util.capitalize(util.escape(l) + ":")
lab = Label()
lab.set_markup(l)
t.attach(lab, 0, 1, i + 1, i + 2, xoptions=Gtk.AttachOptions.FILL)
t.attach(Label(r), 1, 2, i + 1, i + 2)
box.pack_start(Frame(_("File"), t), False, False, 0)示例12: __call__
#.........这里部分代码省略.........
elif key in ("performerssort:roles", "performersort:roles"):
return (self._role_call("performersort")
or self("~" + key.replace("sort", ""), default,
connector))
elif key == "basename":
return os.path.basename(self["~filename"]) or self["~filename"]
elif key == "dirname":
return os.path.dirname(self["~filename"]) or self["~filename"]
elif key == "uri":
try:
return self["~uri"]
except KeyError:
return URI.frompath(self["~filename"])
elif key == "format":
return self.get("~format", self.format)
elif key == "#date":
date = self.get("date")
if date is None:
return default
return util.date_key(date)
elif key == "year":
return self.get("date", default)[:4]
elif key == "#year":
try:
return int(self.get("date", default)[:4])
except (ValueError, TypeError, KeyError):
return default
elif key == "originalyear":
return self.get("originaldate", default)[:4]
elif key == "#originalyear":
try:
return int(self.get("originaldate", default)[:4])
except (ValueError, TypeError, KeyError):
return default
elif key == "#tracks":
try:
return int(self["tracknumber"].split("/")[1])
except (ValueError, IndexError, TypeError, KeyError):
return default
elif key == "#discs":
try:
return int(self["discnumber"].split("/")[1])
except (ValueError, IndexError, TypeError, KeyError):
return default
elif key == "lyrics":
try:
fileobj = file(self.lyric_filename, "rU")
except EnvironmentError:
return default
else:
return fileobj.read().decode("utf-8", "replace")
elif key == "filesize":
return util.format_size(self("~#filesize", 0))
elif key == "playlists":
# See Issue 876
# Avoid circular references from formats/__init__.py
from quodlibet.util.collection import Playlist
playlists = Playlist.playlists_featuring(self)
return "\n".join([s.name for s in playlists]) or default
elif key.startswith("#replaygain_"):
try:
val = self.get(key[1:], default)
return round(float(val.split(" ")[0]), 2)
except (ValueError, TypeError, AttributeError):
return default
elif key[:1] == "#":
key = "~" + key
if key in self:
return self[key]
elif key in INTERN_NUM_DEFAULT:
return dict.get(self, key, 0)
else:
try:
val = self[key[2:]]
except KeyError:
return default
try:
return int(val)
except ValueError:
try:
return float(val)
except ValueError:
return default
else:
return dict.get(self, "~" + key, default)
elif key == "title":
title = dict.get(self, "title")
if title is None:
basename = self("~basename")
return "%s [%s]" % (
decode_value("~basename", basename), _("Unknown"))
else:
return title
elif key in SORT_TO_TAG:
try:
return self[key]
except KeyError:
key = SORT_TO_TAG[key]
return dict.get(self, key, default)示例13: _get_min_width
def _get_min_width(self):
# e.g "2.22 MB"
return self._cell_width(util.format_size(2.22 * (1024 ** 2)))示例14: cell_data_size
def cell_data_size(column, cell, model, iter, data):
if model[iter][2] == 0:
size = _("Queued")
else:
size = util.format_size(model[iter][1].tell())
cell.set_property('text', size)示例15: __get_value
#.........这里部分代码省略.........
return sum(w(song) for song in self.songs) / length
elif key in NUM_DEFAULT_FUNCS:
func = NUM_DEFAULT_FUNCS[key]
else:
#Unknown key. AudioFile will try to cast the values to int,
#default to avg
func = "avg"
key = "~#" + key
func = NUM_FUNCS.get(func)
if func:
#if none of the songs can return a numeric key
#the album returns default
values = (song(key) for song in self.songs)
values = [v for v in values if v != ""]
if values: return func(values)
else: return None
elif key in INTERN_NUM_DEFAULT:
return 0
return None
elif key[:1] == "~":
key = key[1:]
keys = {"people": {}, "peoplesort": {}}
if key in keys:
people = keys["people"]
peoplesort = keys["peoplesort"]
for song in self.songs:
# Rank people by "relevance" -- artists before composers
# before performers, then by number of appearances.
for w, k in enumerate(ELPOEP):
persons = song.list(k)
for person in persons:
people[person] = (people.get(person, 0) -
PEOPLE_SCORE[w])
if k in TAG_TO_SORT:
persons = song.list(TAG_TO_SORT[k]) or persons
for person in persons:
peoplesort[person] = (peoplesort.get(person, 0) -
PEOPLE_SCORE[w])
#It's cheaper to get people and peoplesort in one go
keys["people"] = sorted(people.keys(),
key=people.__getitem__)[:100]
keys["peoplesort"] = sorted(peoplesort.keys(),
key=peoplesort.__getitem__)[:100]
ret = keys.pop(key)
ret = (ret and "\n".join(ret)) or None
other, values = keys.popitem()
other = "~" + other
if not values:
self.__default.add(other)
else:
if other in self.__used:
self.__used.remove(other)
self.__used.append(other)
self.__cache[other] = "\n".join(values)
return ret
elif key == "length":
length = self.__get_value("~#length")
if length is None: return None
return util.format_time(length)
elif key == "long-length":
length = self.__get_value("~#length")
if length is None: return None
return util.format_time_long(length)
elif key == "tracks":
tracks = self.__get_value("~#tracks")
if tracks is None: return None
return ngettext("%d track", "%d tracks", tracks) % tracks
elif key == "discs":
discs = self.__get_value("~#discs")
if discs > 1:
return ngettext("%d disc", "%d discs", discs) % discs
else: return None
elif key == "rating":
rating = self.__get_value("~#rating")
if rating is None: return None
return util.format_rating(rating)
elif key == "cover":
return ((self.cover != type(self).cover) and "y") or None
elif key == "filesize":
size = self.__get_value("~#filesize")
if size is None: return None
return util.format_size(size)
key = "~" + key
#Nothing special was found, so just take all values of the songs
#and sort them by their number of appearance
result = {}
for song in self.songs:
for value in song.list(key):
result[value] = result.get(value, 0) - 1
values = map(lambda x: x[0],
sorted(result.items(), key=lambda x: x[1]))
if not values: return None
return "\n".join(values)