def dir_details(path, pre_walk=None):
logger.debug('dir_details path: {}, pre_walked: {}'.format(
path, pre_walk is not None))
root, dirs, files = util.path_content(
path) if pre_walk is None else pre_walk
# Sizes
name = os.path.basename(path)
size = util.dir_size(path)
# File type counts
num_files = len(files)
num_vid = len([f for f in files if util.fext(f) in EXT_VIDEO])
num_img = len([f for f in files if util.fext(f) in EXT_IMAGE])
num_snd = len([f for f in files if util.fext(f) in EXT_SOUND])
num_doc = len([f for f in files if util.fext(f) in EXT_DOC])
data_fmt = contains_data(path, pre_walk=(root, dirs, files))
return dict(fname=name,
size=size,
num_files=num_files,
num_vid=num_vid,
num_img=num_img,
num_snd=num_snd,
num_doc=num_doc,
data_fmt=data_fmt)
def format_version(base_path, pre_walk=None):
root, dirs, files = path_content(
base_path) if pre_walk is None else pre_walk
if "settings.xml" in files:
xml_root = ETree.parse(os.path.join(base_path, 'settings.xml'))
version = xml_root.findall("INFO/VERSION")[0].text
if len(version):
return "{}_v{}".format(FMT_NAME, version if version else '???')
def find_settings_xml(base_dir):
"""Search for the settings.xml file in the base directory.
Args:
base_dir: Base directory of data set
Returns:
Path to settings.xml relative to base_dir
"""
_, dirs, files = util.path_content(base_dir)
if "settings.xml" in files:
return os.path.join(base_dir, 'settings.xml')
else:
return None
def detect(base_path, pre_walk=None):
"""Checks for existence of a kwik formatted data set in the root directory.
Args:
base_path: Directory to search in.
pre_walk: Tuple from previous path_content call (root, dirs, files)
Returns:
None if no data set found, else a dict of configuration data from settings.xml
"""
root, dirs, files = path_content(
base_path) if pre_walk is None else pre_walk
for f in files:
if fext(f) in ['.kwx', '.kwd', '.kwik']:
# return format_version(base_path, pre_walk)
return True
def gather(path):
"""Gather details on the path and its subdirectories.
Args:
path: Relative or absolute path to a directory.
Returns:
List of dictionaries. Each element in the list corresponds
to the details of a single directory (including the given as
[path]) in a dictionary.
"""
root, dirs, files = util.path_content(path)
details = [dir_details(root)]
for d in dirs:
details.append(dir_details(os.path.join(root, d)))
return details
def detect(base_path, pre_walk=None):
"""Checks for existence of an open ephys formatted data set in the root directory.
Args:
base_path: Path to search at. For OE data sets, typically a directory containing
.continuous, .events and a settings.xml file.
pre_walk: Tuple from previous path_content call
Returns:
None if no data set found, else a dict of configuration data from settings.xml
"""
logger.debug('Looking for .continuous data set in {}'.format(base_path))
root, dirs, files = util.path_content(
base_path) if pre_walk is None else pre_walk
for f in files:
if util.fext(f) in ['.continuous']:
# fv = metadata_from_xml(base_path)['INFO']['VERSION']
# return "{}_v{}".format(FMT_NAME, fv if fv else '???')
return True
def detect(base_path, pre_walk=None):
"""Checks for existence of a/multiple .dat file(s) at the target path.
Args:
base_path: Directory to search in.
pre_walk: Tuple from previous path_content call (root, dirs, files)
Returns:
None if no data set found, else string
"""
root, dirs, files = util.path_content(
base_path) if pre_walk is None else pre_walk
logger.debug('Looking for .dat files'.format(dirs, files))
dat_files = [f for f in files if util.fext(f) == '.dat']
logger.debug('{} .dat files found: {}'.format(len(dat_files), dat_files))
if not len(dat_files):
return None
elif len(dat_files) == 1:
return '{}-File'.format(FMT_NAME)
else:
return '{}x {}'.format(len(dat_files), FMT_NAME)