class ADF():
def __init__(self, app):
self.app = app
self.volume = None
self.blkdev = None
self.node = None
self.path = None
def absolutePath(self, name):
return (self.path + '/' if self.path != '/' else '') + name
def create(self, path):
self.cleanUp()
self.blkdev = BlkDevFactory().create(path)
self.volume = ADFSVolume(self.blkdev)
name = os.path.basename(path)
self.volume.create(make_fsstr(name), dos_type=None)
def open(self, path):
self.cleanUp()
self.blkdev = BlkDevFactory().open(path)
self.volume = ADFSVolume(self.blkdev)
self.volume.open()
def navigate(self, path='/'):
try:
self.node = self.volume.get_path_name(make_fsstr(path))
except:
return
self.path = path
self.entries = [{
'name': entry.get_file_name().get_name().__str__(),
'type': 'dir' if entry.is_dir() else 'file'
} for entry in self.node.get_entries_sorted_by_name()]
self.app.updatePath(self.path)
self.app.updateBrowser(self.entries)
def navigateDown(self, dir):
if self.path == '/':
self.navigate(dir)
else:
self.navigate(self.path + '/' + dir)
def parent(self):
path = self.path.split('/')[:-1]
if len(path) > 1:
self.navigate(path.join('/'))
elif len(path) == 1:
self.navigate(path[0])
else:
self.navigate()
def volumeName(self):
return self.volume.get_volume_name().__str__()
def volumeInfo(self):
return self.volume.get_info().__str__()
def extract(self, name, output):
path = self.absolutePath(name)
node = self.volume.get_path_name(make_fsstr(path))
if node.is_file():
data = node.get_file_data()
fh = open(output, 'wb')
fh.write(data)
fh.close()
elif node.is_dir():
img = Imager(meta_mode=Imager.META_MODE_NONE)
img.unpack_dir(node, output)
def insert(self, input):
name = os.path.basename(input)
if os.path.isfile(input):
fh = open(input, 'rb')
data = fh.read()
fh.close()
self.volume.write_file(data, make_fsstr(self.path),
make_fsstr(name))
elif os.path.isdir(input):
parent, name = self.volume.get_create_path_name(
make_fsstr(self.path), make_fsstr(name))
node = parent.create_dir(name)
img = Imager(meta_mode=Imager.META_MODE_NONE)
img.pack_dir(input, node)
self.navigate(self.path)
def makeDir(self, name):
path = self.absolutePath(name)
self.volume.create_dir(make_fsstr(path))
self.navigate(self.path)
def delete(self, name):
path = self.absolutePath(name)
self.volume.delete(make_fsstr(path), all=True)
self.navigate(self.path)
def relabel(self, name):
self.volume.relabel(make_fsstr(name))
def cleanUp(self):
if self.volume:
self.volume.close()
if self.blkdev:
self.blkdev.close()
