def get_bytes(path):
"""
获取指定位置回收站内总文件大小
:param path: 回收站的路径。可以是驱动器，文件夹 or None. None 就是查询所有的回收站
:return: 回收站内总文件大小
"""
(bytes_used, num_files) = shell.SHQueryRecycleBin(path)
return bytes_used
def is_empty(path):
"""
检查指定位置的回收站是否为空
:param path: 回收站的路径。可以是驱动器，文件夹 or None. None 就是查询所有的回收站
:return:
"""
(bytes_used, num_files) = shell.SHQueryRecycleBin(path)
return num_files == 0
def empty_recycle_bin(drive, really_delete):
"""Empty the recycle bin or preview its size"""
bytes_used = shell.SHQueryRecycleBin(drive)[0]
if really_delete and bytes_used > 0:
# Trying to delete an empty Recycle Bin on Vista/7 causes a
# 'catastrophic failure'
flags = shellcon.SHERB_NOSOUND | shellcon.SHERB_NOCONFIRMATION | shellcon.SHERB_NOPROGRESSUI
shell.SHEmptyRecycleBin(None, drive, flags)
return bytes_used
def empty_recycle_bin(path, really_delete):
"""Empty the recycle bin or preview its size.
If the recycle bin is empty, it is not emptied again to avoid an error.
Keyword arguments:
path -- A drive, folder or None. None refers to all recycle bins.
really_delete -- If True, then delete. If False, then just preview.
"""
(bytes_used, num_files) = shell.SHQueryRecycleBin(path)
if really_delete and num_files > 0:
# Trying to delete an empty Recycle Bin on Vista/7 causes a
# 'catastrophic failure'
flags = shellcon.SHERB_NOSOUND | shellcon.SHERB_NOCONFIRMATION | shellcon.SHERB_NOPROGRESSUI
shell.SHEmptyRecycleBin(None, path, flags)
return bytes_used
def getTotalSizeInRecyclerBin(self, raw=False):
cadena = ''
B = shell.SHQueryRecycleBin()[0]
Gb = B / 1073741824
Mb = B / 1048576
Kb = B / 1024
B = B % 1024
if raw: return {'GB':int(Gb),'MB':int(Mb)%1024,'KB':int(Kb)%1024,'B':B}
else:
if Gb > 1: cadena = '{:.3f} Gb'.format(Gb)
elif Mb > 1: cadena = '{:.3f} Mb'.format(Mb)
elif Kb > 1: cadena = '{:.3f} Kb'.format(Kb)
else: cadena = '{} bytes'.format(B)
return cadena
def _get_recycle_bins():
#logging.debug(repr(win32api.GetLogicalDrives()))
drives = win32api.GetLogicalDriveStrings()
#logging.debug(repr(drives.split("\0")))
bin_info = []
for drive in drives.split("\0"):
drive_type = win32file.GetDriveType(drive)
if drive_type in (win32file.DRIVE_FIXED, win32file.DRIVE_RAMDISK
#win32file.DRIVE_REMOVABLE
):
# Detect SUBSTed volume and ignore it
try:
volume_mapping = win32file.QueryDosDevice(drive[:2])
if volume_mapping.startswith("\\??\\"):
break
except:
pass
try:
size, files = shell.SHQueryRecycleBin(drive)
bin_info.append((drive, size, files))
logging.debug(drive + str(drive_type))
except Exception, e:
log.error(e)
def getNumItemsInRecyclerBin(self): return shell.SHQueryRecycleBin()[1] def getProcessID(self, nameprocess):
def get_size(self):
size, _ = shell.SHQueryRecycleBin(None)
return size
def __len__(self):
_, n_items = shell.SHQueryRecycleBin(None)
return n_items
