def add_collection(self, path, *args):
"""Add collection to the namespace. For instance::
inst.add_collection('/c1')
:param string path: path under which to add the collection
:param args[0]: :py:class:`Collection` class to add, if present
:rtype: the :py:class:`Collection` which was added
:raises: :py:class:`SmapException` if the parent is not a
collection, or the path exists.
"""
if len(args) > 0 and ICollection.providedBy(args[0]):
collection = args[0]
elif len(args) == 0:
collection = Collection(path, self)
else:
raise SmapException("add_collection: wrong number of arguments")
path = util.split_path(path)
if len(path) > 0:
parent = self.get_collection(util.join_path(path[:-1]))
if not parent:
raise SmapException("add_collection: parent is not collection!")
parent.add_child(path[-1])
if util.join_path(path) in self.OBJS_PATH:
raise SmapException("add_timeseries: path " + str(path) +
" exists!")
self.OBJS_PATH[util.join_path(path)] = collection
if not self.loading: self.reports.update_subscriptions()
return collection
def add_collection(self, path, *args):
"""Add collection to the namespace. For instance::
inst.add_collection('/c1')
:param string path: path under which to add the collection
:param args[0]: :py:class:`Collection` class to add, if present
:rtype: the :py:class:`Collection` which was added
:raises: :py:class:`SmapException` if the parent is not a
collection, or the path exists.
"""
if len(args) > 0 and ICollection.providedBy(args[0]):
collection = args[0]
elif len(args) == 0:
collection = Collection(path, self)
else:
raise SmapException("add_collection: wrong number of arguments")
path = util.split_path(path)
if len(path) > 0:
parent = self.get_collection(util.join_path(path[:-1]))
if not parent:
raise SmapException(
"add_collection: parent is not collection!")
parent.add_child(path[-1])
if util.join_path(path) in self.OBJS_PATH:
raise SmapException("add_timeseries: path " + str(path) +
" exists!")
self.OBJS_PATH[util.join_path(path)] = collection
if not self.loading: self.reports.update_subscriptions()
return collection
def make_ffmpeg_args(in_file: str, out_file: str, from_time: str,
to_time: str) -> t.Tuple[str, ...]:
args = DEFAULT_ARGS.copy()
from_time = parse_time(from_time)
from_time_formatted = format_time(from_time)
args[10] = f'-ss {from_time_formatted}'
args[20] = f'-i "{in_file}"'
try:
to_time = parse_time(to_time)
except ValueError:
pass
else:
duration_formatted = format_timedelta(get_duration(from_time, to_time))
args[30] = f'-to {duration_formatted}'
_, in_file_name = split_path(in_file)
in_file_extension = get_extension(in_file_name)
args[50] = f'"{add_extension(out_file, extension=in_file_extension)}"'
sorted_args = tuple(v for _, v in sorted(args.items()))
return sorted_args
def create_name(inp, tag, ext, out, extra_tag):
root, name, _ = split_path(inp)
if extra_tag is not None:
tag = '{0}_{1}'.format(tag, extra_tag)
if out is not None:
root = out
return os.path.join(root, '{0}_{1}.{2}'.format(name, tag, ext))
def admin():
if 'username' not in session:
if app.debug:
print '还没登录呢'
return redirect(url_for('index'))
#若已经登录
print '用户已经登录', session
request_dir = request.args.get('dir', '') #url中请求的参数
request_dir = util.beautify_path(request_dir.strip())
print '请求查看的目录：', request_dir
bucket = upyun2.UpYun2(session['bucket'],
session['username'],
session['password'],
timeout=10,
endpoint=upyun.ED_AUTO)
#url无dir参数，或者为'/'
if len(request_dir) == 0 or request_dir == '/':
if app.debug:
print '显示根目录内容'
request_dir = '/'
dir_list = bucket.getlist(request_dir)
dir_list = util.process_dir_list(request_dir, dir_list)
split_path = util.split_path(request_dir)
return render_template('admin.html',
username=escape(session['username']),
bucketname=escape(session['bucket']),
dir_list=dir_list,
split_path=split_path,
request_dir=escape(request_dir))
#若url有dir参数，非根目录dir
if bucket.isdir(request_dir):
if request_dir[-1] != '/':
request_dir = request_dir + '/'
dir_list = bucket.getlist(request_dir)
dir_list = util.process_dir_list(request_dir, dir_list)
split_path = util.split_path(request_dir)
return render_template('admin.html',
username=escape(session['username']),
bucketname=escape(session['bucket']),
dir_list=dir_list,
split_path=split_path,
request_dir=escape(request_dir))
else:
return render_template('admin.html',
username=escape(session['username']),
bucketname=escape(session['bucket']),
error='您请求的目录不存在')
def add_timeseries(self, path, *args, **kwargs):
"""Add a timeseries to the smap server at the given path. This will
generate a UUID for the timeseries.
direct form
:param path a Timeseries instance
simple form
:param args[0] is a uuid instance, or a key to generate a uuid with by combining it with the root uuid.
:param args[1] and kwargs are arguments passed to the Timeseries constructor. Therefore you have to include at least the UnitofMeasure
:param boolean replace: (kwarg) replace an existing timeseries at that path instead of throwing an exception
:param boolean recurse: recursively create parent collections instead of thrwoing an exception. Default is True.
:raises: :py:class:`SmapException` if the parent isn't a collection or the path already exists.
"""
replace = kwargs.pop('replace', False)
recurse = kwargs.pop('recurse', True)
klass = kwargs.pop('klass', Timeseries)
if len(args) == 0 or \
not ITimeseries.providedBy(args[0]) and not IActuator.providedBy(args[0]):
if len(args) == 2:
if not isinstance(args[0], uuid.UUID):
id = self.uuid(args[0], namespace=kwargs.get('namespace', None))
else:
id = args[0]
args = args[1:]
elif len(args) == 1:
id = self.uuid(util.norm_path(path), kwargs.get('namespace', None))
else:
id = self.uuid(util.norm_path(path))
# raise SmapException("SmapInstance.add_timeseries may only be called "
# "with two or three arguments")
kwargs.pop('namespace', None)
timeseries = klass(id, *args, **kwargs)
if id != args[0]:
setattr(timeseries, "key", args[0])
else:
timeseries = args[0]
path = util.split_path(path)
if recurse: self._add_parents(path)
parent = self.get_collection(util.join_path(path[:-1]))
if not replace and util.join_path(path) in self.OBJS_PATH:
raise SmapException("add_timeseries: path " + str(path) + " exists!")
if not parent:
raise SmapException("add_timeseries: parent is not a collection!")
parent.add_child(path[-1])
# place the new timeseries into the uuid and path tables
self.OBJS_UUID[timeseries['uuid']] = timeseries
self.OBJS_PATH[util.join_path(path)] = timeseries
timeseries.inst = self
setattr(timeseries, 'path', util.join_path(path))
if not self.loading: self.reports.update_subscriptions()
return timeseries
def save_result_file(seq_name, pred_dir, tracks):
seq_filepaths = glob.glob(f'{paths.DATA_ROOT}/3dpw/sequenceFiles/*/*.pkl')
seq_path = next(p for p in seq_filepaths
if os.path.basename(p) == f'{seq_name}.pkl')
rel_path = '/'.join(util.split_path(seq_path)[-2:])
out_path = f'{pred_dir}/{rel_path}'
n_frames = len(
glob.glob(f'{paths.DATA_ROOT}/3dpw/imageFiles/{seq_name}/image_*.jpg'))
coords3d_raw = np.array(
[complete_track(track, n_frames) for track in tracks]) / 1000
util.dump_pickle(dict(jointPositions=coords3d_raw), out_path)
def get_bbox(im_coords, image_relpath, detections_all):
joint_box = boxlib.expand(boxlib.bb_of_points(im_coords), 1.05)
relpath_in_dataset = os.path.join(*util.split_path(image_relpath)[1:])
if relpath_in_dataset in detections_all and detections_all[relpath_in_dataset]:
most_confident_detection = max(detections_all[relpath_in_dataset], key=lambda x: x[4])
detection_box = np.array(most_confident_detection[:4])
union_box = boxlib.box_hull(detection_box, joint_box)
# Sanity check
if boxlib.iou(union_box, joint_box) > 0.5:
return union_box
return joint_box
def readdir(self, path, fh):
path = split_path(path)
yield "."
yield ".."
if len(path) == 0:
yield from self._artists()
elif len(path) == 1:
yield from self._albums(path[0])
elif len(path) == 2:
yield from self._track_filenames(path[0], path[1])
def dirty_children(self):
"""Recursively mark all timeseries contained in this collection as dirty
"""
def explore(item, path):
if not 'Contents' in item:
item.dirty = True
else:
for ps in item['Contents']:
newpath = path + [ps]
explore(self.inst.lookup(util.join_path(newpath)), newpath)
if hasattr(self, 'path'):
explore(self, util.split_path(getattr(self, 'path')))
def dirty_children(self):
"""Recursively mark all timeseries contained in this collection as dirty
"""
def explore(item, path):
if not 'Contents' in item:
item.dirty = True
else:
for ps in item['Contents']:
newpath = path + [ps]
explore(self.inst.lookup(util.join_path(newpath)),
newpath)
if hasattr(self, 'path'):
explore(self, util.split_path(getattr(self, 'path')))
def get_parallel_filename(self, paralang):
"""
Infer the absolute path of the parallel file
"""
if self.get_parallel_basename(paralang) is None:
return None
root, module, lang, genre, subdirs, _ = util.split_path(self.get_name())
parallel_basename = '{}.xml'.format(
self.get_parallel_basename(paralang))
return apply(
os.path.join,
[root, module, paralang, genre, subdirs,
parallel_basename]
)
def run(in_file: str, from_time: str, to_time: str, out_file: str, use_ffmpeg_params: bool, ffmpeg_params: str):
colorama.init()
# cd, so we don't end up in system32...
working_dir, _ = split_path(in_file)
os.chdir(working_dir)
try:
args = make_ffmpeg_args(in_file, out_file, from_time, to_time)
except exceptions.WrongDurationError as e:
echo_error(e)
exit(1)
else:
p = subprocess.Popen(' '.join(args) + ffmpeg_params)
p.wait()
click.echo('Press any key to continue...')
msvcrt.getch()
def lookup(self, id, pred=None):
"""Retrieve an object in the resource hierarchy by path or uuid. If
*id* is a string not starting with ``/``, it will be passed to the
:py:class:`uuid.UUID` constructor; otherwise it will be treated as a
pathname. *pred* is an optional predicate which can be used to test
the result.
"""
if util.is_string(id):
path = util.split_path(id)
if len(path) > 0 and path[-1][0] == "+":
return self._lookup_r(util.join_path(path[:-1]), pred=pred)
else:
obj = self.OBJS_PATH.get(util.join_path(path), None)
elif isinstance(id, uuid.UUID):
return self.OBJS_UUID.get(id, None)
else:
obj = None
if not pred or pred(obj):
return obj
else: return None
def lookup(self, id, pred=None):
"""Retrieve an object in the resource hierarchy by path or uuid. If
*id* is a string not starting with ``/``, it will be passed to the
:py:class:`uuid.UUID` constructor; otherwise it will be treated as a
pathname. *pred* is an optional predicate which can be used to test
the result.
"""
if util.is_string(id):
path = util.split_path(id)
if len(path) > 0 and path[-1][0] == "+":
return self._lookup_r(util.join_path(path[:-1]), pred=pred)
else:
obj = self.OBJS_PATH.get(util.join_path(path), None)
elif isinstance(id, uuid.UUID):
return self.OBJS_UUID.get(id, None)
else:
obj = None
if not pred or pred(obj):
return obj
else:
return None
def _get_track(self, path):
parts = split_path(path)
return self.tree[parts[0]][parts[1]][os.path.splitext(parts[2])[0]]
def _is_dir(self, path):
return len(split_path(path)) != 3
def _add(self, *args):
"""Add a new reading to this timeseries. This version must
only be called from the :py:mod:`twisted` main loop; *i.e.* from a
callback added with ``reactor.callFromThread()``
Can be called with 1, 2, or 3 arguments. The forms are
* ``_add(value)``
* ``_add(time, value)``
* ``_add(time, value, seqno)``
:raises SmapException: if the value's type does not match the stream
type, or was called with an invalid number of arguments.
"""
seqno = None
if len(args) == 1:
time = util.now()
if self.milliseconds: time *= 1000
value = args[0]
elif len(args) == 2:
time, value = args
elif len(args) == 3:
time, value, seqno = args
else:
raise SmapException("Invalid add arguments: must be (value), "
"(time, value), or (time, value, seqno)")
# note that we got data now
self.inst.statslog.mark()
time = int(time)
if not self.milliseconds:
time *= 1000
if not self._check_type(value):
raise SmapException("Attempted to add " + str(value) +
" to Timeseries, but " +
"the timeseries type is " +
self.__getitem__('Properties')['ReadingType'])
if seqno: reading = time, value, seqno
else: reading = time, value
self["Readings"].append(reading)
if not hasattr(self, 'inst'): return
# if a timeseries is dirty, we need to republish all of its
# metadata before we publish it so stream is right. some of
# this may have already been published, in which case it won't
# actually do anything.
if self.dirty:
split_path = util.split_path(getattr(self, 'path'))
for i in xrange(0, len(split_path)):
path_seg = util.join_path(split_path[:i])
self.inst.reports.publish(path_seg,
self.inst.get_collection(path_seg))
rpt = dict(self)
rpt['Readings'] = [reading]
self.inst.reports.publish(getattr(self, 'path'), rpt)
self.dirty = False
else:
# publish a stripped-down Timeseries object
self.inst.reports.publish(getattr(self, 'path'),
{'uuid' : self['uuid'],
'Readings' : [reading]})
def add_timeseries(self, path, *args, **kwargs):
"""Add a timeseries to the smap server at the given path. This will
generate a UUID for the timeseries.
direct form
:param path a Timeseries instance
simple form
:param args[0] is a uuid instance, or a key to generate a uuid with by combining it with the root uuid.
:param args[1] and kwargs are arguments passed to the Timeseries constructor. Therefore you have to include at least the UnitofMeasure
:param boolean replace: (kwarg) replace an existing timeseries at that path instead of throwing an exception
:param boolean recurse: recursively create parent collections instead of thrwoing an exception. Default is True.
:raises: :py:class:`SmapException` if the parent isn't a collection or the path already exists.
"""
replace = kwargs.pop('replace', False)
recurse = kwargs.pop('recurse', True)
klass = kwargs.pop('klass', Timeseries)
if len(args) == 0 or \
not ITimeseries.providedBy(args[0]) and not IActuator.providedBy(args[0]):
if len(args) == 2:
if not isinstance(args[0], uuid.UUID):
id = self.uuid(args[0],
namespace=kwargs.get('namespace', None))
else:
id = args[0]
args = args[1:]
elif len(args) == 1:
id = self.uuid(util.norm_path(path),
kwargs.get('namespace', None))
else:
id = self.uuid(util.norm_path(path))
# raise SmapException("SmapInstance.add_timeseries may only be called "
# "with two or three arguments")
kwargs.pop('namespace', None)
timeseries = klass(id, *args, **kwargs)
if id != args[0]:
setattr(timeseries, "key", args[0])
else:
timeseries = args[0]
path = util.split_path(path)
if recurse: self._add_parents(path)
parent = self.get_collection(util.join_path(path[:-1]))
if not replace and util.join_path(path) in self.OBJS_PATH:
raise SmapException("add_timeseries: path " + str(path) +
" exists!")
if not parent:
raise SmapException("add_timeseries: parent is not a collection!")
parent.add_child(path[-1])
# place the new timeseries into the uuid and path tables
self.OBJS_UUID[timeseries['uuid']] = timeseries
self.OBJS_PATH[util.join_path(path)] = timeseries
timeseries.inst = self
setattr(timeseries, 'path', util.join_path(path))
if not self.loading: self.reports.update_subscriptions()
return timeseries
def _add(self, *args):
"""Add a new reading to this timeseries. This version must
only be called from the :py:mod:`twisted` main loop; *i.e.* from a
callback added with ``reactor.callFromThread()``
Can be called with 1, 2, or 3 arguments. The forms are
* ``_add(value)``
* ``_add(time, value)``
* ``_add(time, value, seqno)``
:raises SmapException: if the value's type does not match the stream
type, or was called with an invalid number of arguments.
"""
seqno = None
if len(args) == 1:
time = util.now()
if self.milliseconds: time *= 1000
value = args[0]
elif len(args) == 2:
time, value = args
elif len(args) == 3:
time, value, seqno = args
else:
raise SmapException("Invalid add arguments: must be (value), "
"(time, value), or (time, value, seqno)")
# note that we got data now
self.inst.statslog.mark()
time = int(time)
if not self.milliseconds:
time *= 1000
if not self._check_type(value):
raise SmapException("Attempted to add " + str(value) +
" to Timeseries, but " +
"the timeseries type is " +
self.__getitem__('Properties')['ReadingType'])
if seqno: reading = time, value, seqno
else: reading = time, value
self["Readings"].append(reading)
if not hasattr(self, 'inst'): return
# if a timeseries is dirty, we need to republish all of its
# metadata before we publish it so stream is right. some of
# this may have already been published, in which case it won't
# actually do anything.
if self.dirty:
split_path = util.split_path(getattr(self, 'path'))
for i in xrange(0, len(split_path)):
path_seg = util.join_path(split_path[:i])
self.inst.reports.publish(path_seg,
self.inst.get_collection(path_seg))
rpt = dict(self)
rpt['Readings'] = [reading]
self.inst.reports.publish(getattr(self, 'path'), rpt)
self.dirty = False
else:
# publish a stripped-down Timeseries object
self.inst.reports.publish(getattr(self, 'path'), {
'uuid': self['uuid'],
'Readings': [reading]
})
def set_lang_genre_xsl(self):
'''Set the mainlang and genre variables in the xsl file, if possible'''
with util.ignored(TypeError):
xsl_tuple = util.split_path(self.filename)
self.set_variable('mainlang', xsl_tuple.lang)
self.set_variable('genre', xsl_tuple.genre)