def getSize(self, path):
"""
@summary: Gets a tuple with size and size description with its units (bytes, Kbytes...)
@param path: Path to calculate size.
@return: Tuple with size and size description
"""
# Check if path exist
if not os.path.exists(path):
__log__.warning("Path does not exist. %s" % path)
return (0, "")
if (os.path.isdir(path)):
return (0, "")
try:
size = long(os.path.getsize(path))
except:
size = 0
sizeDescription = ""
if (GNOME):
# get mime
mime_type = gnomevfs.get_mime_type(path)
uri = "file://%s" % urllib.pathname2url(path)
fileInfo = gnomevfs.get_file_info(uri)
if ((fileInfo.valid_fields & gnomevfs.FILE_INFO_FIELDS_SIZE) != 0):
size = fileInfo.size
sizeDescription = gnomevfs.format_file_size_for_display(size)
else:
sizeDescription = self.__getSizeDescription__(size)
return (size, sizeDescription)
def get_comment(self):
if not self.get_is_mounted():
# FIXME: Check if drive is set to auto-mount, and if not show "Not Mounted"
return _("No disk inserted")
else:
comment = ""
volumes = self.drive.get_mounted_volumes()
if len(volumes) == 1:
vol_name = volumes[0].get_display_name()
if vol_name != self.get_name():
comment += volumes[0].get_display_name()
# FIXME: If read-only drive, show allocated size instead
try:
space = gnomevfs.get_volume_free_space(gnomevfs.URI(self.get_uri()))
except (TypeError, gnomevfs.Error):
# When the URI or free space is unknown
space = 0
if space:
if comment: comment += "\n"
comment += _("Free space: %s") % gnomevfs.format_file_size_for_display(space)
return comment
def human_readable_bytes(bytes):
try:
import gnomevfs
return gnomevfs.format_file_size_for_display(bytes)
except ImportError:
global _TERA, _GIGA, _MEGA, _KILO
if bytes >= _TERA:
return _("%.2f TB") % (float(bytes) / _TERA)
elif bytes >= _GIGA:
return _("%.2f GB") % (float(bytes) / _GIGA)
elif bytes >= _MEGA:
return _("%.2f MB") % (float(bytes) / _MEGA)
elif bytes >= _KILO:
return _("%.2f kB") % (float(bytes) / _KILO)
else:
return _("%d B") % bytes
