def _convert_json_info(self, info: dict):
if info is None:
return None
temp_ext = None
field_values = []
for field_name in self.__class__._info_sequence:
if field_name == ApiField.EXT:
continue
field_values.append(info[field_name])
if field_name == ApiField.MIME:
temp_ext = info[field_name].split('/')[1]
field_values.append(temp_ext)
for idx, field_name in enumerate(self.__class__._info_sequence):
if field_name == ApiField.NAME:
cur_ext = get_file_ext(field_values[idx])
if not cur_ext:
field_values[idx] = "{}.{}".format(field_values[idx],
temp_ext)
break
cur_ext = cur_ext.replace(".", "").lower()
if temp_ext == 'jpeg' and cur_ext in ['jpg', 'jpeg']:
break
if temp_ext not in field_values[idx]:
field_values[idx] = "{}.{}".format(field_values[idx],
temp_ext)
break
return self.__class__.Info._make(field_values)
def _convert_json_info(self, info: dict, skip_missing=True):
if info is None:
return None
temp_ext = None
field_values = []
for field_name in self.info_sequence():
if field_name == ApiField.EXT:
continue
if skip_missing is True:
val = info.get(field_name, None)
else:
val = info[field_name]
field_values.append(val)
if field_name == ApiField.MIME:
temp_ext = val.split('/')[1]
field_values.append(temp_ext)
for idx, field_name in enumerate(self.info_sequence()):
if field_name == ApiField.NAME:
cur_ext = get_file_ext(field_values[idx]).replace(".",
"").lower()
if not cur_ext:
field_values[idx] = "{}.{}".format(field_values[idx],
temp_ext)
break
if temp_ext == 'jpeg' and cur_ext in ['jpg', 'jpeg', 'mpo']:
break
if temp_ext != cur_ext:
field_values[idx] = "{}.{}".format(field_values[idx],
temp_ext)
break
return self.InfoType(*field_values)
def _read(self):
if not dir_exists(self.img_dir):
raise FileNotFoundError('Image directory not found: {!r}'.format(
self.img_dir))
if not dir_exists(self.ann_dir):
raise FileNotFoundError(
'Annotation directory not found: {!r}'.format(self.ann_dir))
ann_paths = list_files(self.ann_dir, [ANN_EXT])
img_paths = list_files(self.img_dir, image.SUPPORTED_IMG_EXTS)
ann_names = set(get_file_name(path) for path in ann_paths)
img_names = {
get_file_name(path): get_file_ext(path)
for path in img_paths
}
if len(img_names) == 0 or len(ann_names) == 0:
raise RuntimeError('Dataset {!r} is empty'.format(self.name))
if ann_names != set(img_names.keys()):
raise RuntimeError(
'File names in dataset {!r} are inconsistent'.format(
self.name))
self._items_exts = img_names
def gen_video_stream_name(file_name, stream_index):
'''
Create name to video stream from given filename and index of stream
:param file_name: str
:param stream_index: int
:return: str
'''
return "{}_stream_{}_{}{}".format(get_file_name(file_name), stream_index,
rand_str(5), get_file_ext(file_name))
def generate_names(base_name, count):
name = sly_fs.get_file_name(base_name)
ext = sly_fs.get_file_ext(base_name)
names = [base_name]
for idx in range(1, count):
names.append('{}_{:02d}{}'.format(name, idx, ext))
return names
def _get_free_name(exist_check_fn, name):
res_title = name
suffix = 1
name_without_ext = get_file_name(name)
ext = get_file_ext(name)
while exist_check_fn(res_title):
res_title = '{}_{:03d}{}'.format(name_without_ext, suffix, ext)
suffix += 1
return res_title
def generate_free_name(used_names, possible_name, with_ext=False):
res_name = possible_name
new_suffix = 1
while res_name in set(used_names):
if with_ext is True:
res_name = '{}_{:02d}{}'.format(
sly_fs.get_file_name(possible_name), new_suffix,
sly_fs.get_file_ext(possible_name))
else:
res_name = '{}_{:02d}'.format(possible_name, new_suffix)
new_suffix += 1
return res_name
def download(self, team_id, remote_path, local_save_path, cache: FileCache = None, progress_cb=None):
if cache is None:
self._download(team_id, remote_path, local_save_path, progress_cb)
else:
file_info = self.get_info_by_path(team_id, remote_path)
if file_info.hash is None:
self._download(team_id, remote_path, local_save_path, progress_cb)
else:
cache_path = cache.check_storage_object(file_info.hash, get_file_ext(remote_path))
if cache_path is None:
# file not in cache
self._download(team_id, remote_path, local_save_path, progress_cb)
if file_info.hash != get_file_hash(local_save_path):
raise KeyError(f"Remote and local hashes are different (team id: {team_id}, file: {remote_path})")
cache.write_object(local_save_path, file_info.hash)
else:
cache.read_object(file_info.hash, local_save_path)
if progress_cb is not None:
progress_cb(get_file_size(local_save_path))
def load_font(font_file_name: str,
font_size: int = 12) -> ImageFont.FreeTypeFont:
"""
Set global font true-type for drawing.
Args:
font_file_name: name of font file (example: 'DejaVuSansMono.ttf')
font_size: selected font size
Returns:
loaded from file font
"""
if get_file_ext(font_file_name) == FONT_EXTENSION:
font_path = _get_font_path_by_name(font_file_name)
if (font_path is not None) and file_exists(font_path):
return ImageFont.truetype(font_path, font_size, encoding='utf-8')
else:
raise ValueError(
'Font file "{}" not found in system paths. Try to set another font.'
.format(font_file_name))
else:
raise ValueError('Supported only TrueType fonts!')
def get_free_name(self, team_id, path):
directory = Path(path).parent
name = get_file_name(path)
ext = get_file_ext(path)
res_name = name
suffix = 0
def _combine(suffix: int = None):
res = "{}/{}".format(directory, res_name)
if suffix is not None:
res += "_{:03d}".format(suffix)
if ext:
res += "{}".format(ext)
return res
res_path = _combine()
while self.exists(team_id, res_path):
res_path = _combine(suffix)
suffix += 1
return res_path
def _add_img_file(self, item_name, img_path):
img_ext = get_file_ext(img_path)
dst_img_path = self.deprecated_make_img_path(item_name, img_ext)
if img_path != dst_img_path: # used only for agent + api during download project
copy_file(img_path, dst_img_path)
self._items_exts[item_name] = img_ext
def gen_video_stream_name(file_name, stream_index):
return "{}_stream_{}_{}{}".format(get_file_name(file_name), stream_index,
rand_str(5), get_file_ext(file_name))
parser = argparse.ArgumentParser(description='Inference REST client for standalone Supervisely models.')
parser.add_argument('--server-url', required=True)
parser.add_argument('--request-type', required=True, choices=SUPPORTED_REQUEST_TYPES)
parser.add_argument('--in-image', default='')
parser.add_argument('--out-json', default='')
args = parser.parse_args()
request_url = args.server_url + '/' + MODEL + '/' + args.request_type
response_json = None
if args.request_type == GET_OUTPUT_META:
response = requests.post(request_url)
elif args.request_type == INFERENCE:
with open(args.in_image, 'rb') as fin:
img_bytes = fin.read()
img_ext = sly_fs.get_file_ext(args.in_image)
encoder = MultipartEncoder({IMAGE: (args.in_image, io.BytesIO(img_bytes), 'application/octet-stream')})
response = requests.post(request_url, data=encoder, headers={'Content-Type': encoder.content_type})
else:
raise ValueError(
'Unknown model request type: {!r}. Only the following request types are supported: {!r}.'.format(
args.request_type, SUPPORTED_REQUEST_TYPES))
response.raise_for_status()
response_str = json.dumps(response.json(), indent=4, sort_keys=True)
if args.out_json:
with open(args.out_json, 'w') as fout:
fout.write(response_str)
else:
print(response_str)
def img_to_hash(item):
img, name = item[0], item[1]
return sly_image.get_hash(img, get_file_ext(name))
def img_to_bytes_stream(item):
img, name = item[0], item[1]
img_bytes = sly_image.write_bytes(img, get_file_ext(name))
return io.BytesIO(img_bytes)
def from_sl_to_cityscapes(api: sly.Api, task_id, context, state, app_logger):
def get_image_and_ann():
mkdir(image_dir_path)
mkdir(ann_dir)
image_path = os.path.join(image_dir_path, image_name)
api.image.download_path(image_id, image_path)
image_ext_to_png(image_path)
mask_color, mask_label, poly_json = from_ann_to_cityscapes_mask(
ann, name2id, app_logger, train_val_flag)
# dump_json_file(poly_json,
# os.path.join(ann_dir, get_file_name(base_image_name) + cityscapes_polygons_suffix))
# write(
# os.path.join(ann_dir,
# get_file_name(base_image_name) + cityscapes_color_suffix), mask_color)
# write(
# os.path.join(ann_dir,
# get_file_name(base_image_name) + cityscapes_labels_suffix), mask_label)
dump_json_file(
poly_json,
os.path.join(
ann_dir,
get_file_name(base_image_name).replace('_leftImg8bit', '') +
cityscapes_polygons_suffix))
write(
os.path.join(
ann_dir,
get_file_name(base_image_name).replace('_leftImg8bit', '') +
cityscapes_color_suffix), mask_color)
write(
os.path.join(
ann_dir,
get_file_name(base_image_name).replace('_leftImg8bit', '') +
cityscapes_labels_suffix), mask_label)
project_name = api.project.get_info_by_id(PROJECT_ID).name
ARCHIVE_NAME = '{}_{}_Cityscapes.tar.gz'.format(PROJECT_ID, project_name)
meta_json = api.project.get_meta(PROJECT_ID)
meta = sly.ProjectMeta.from_json(meta_json)
has_bitmap_poly_shapes = False
for obj_class in meta.obj_classes:
if obj_class.geometry_type not in possible_geometries:
app_logger.warn(
f'Cityscapes format supports only bitmap and polygon classes, {obj_class.geometry_type} will be skipped'
)
else:
has_bitmap_poly_shapes = True
if has_bitmap_poly_shapes is False:
raise Exception(
'Input project does not contain bitmap or polygon classes')
my_app.stop()
RESULT_ARCHIVE = os.path.join(my_app.data_dir, ARCHIVE_NAME)
RESULT_DIR = os.path.join(my_app.data_dir, RESULT_DIR_NAME)
result_images_train = os.path.join(RESULT_DIR, images_dir_name,
default_dir_train)
result_images_val = os.path.join(RESULT_DIR, images_dir_name,
default_dir_val)
result_images_test = os.path.join(RESULT_DIR, images_dir_name,
default_dir_test)
result_anns_train = os.path.join(RESULT_DIR, annotations_dir_name,
default_dir_train)
result_anns_val = os.path.join(RESULT_DIR, annotations_dir_name,
default_dir_val)
result_anns_test = os.path.join(RESULT_DIR, annotations_dir_name,
default_dir_test)
sly.fs.mkdir(RESULT_DIR)
app_logger.info("Cityscapes Dataset folder has been created")
class_to_id = []
name2id = {}
for idx, obj_class in enumerate(meta.obj_classes):
if obj_class.geometry_type not in possible_geometries:
continue
curr_class = {}
curr_class['name'] = obj_class.name
curr_class['id'] = idx + 1
curr_class['color'] = obj_class.color
class_to_id.append(curr_class)
name2id[obj_class.name] = (idx + 1, idx + 1, idx + 1)
dump_json_file(class_to_id, os.path.join(RESULT_DIR, 'class_to_id.json'))
app_logger.info("Writing classes with colors to class_to_id.json file")
datasets = api.dataset.get_list(PROJECT_ID)
for dataset in datasets:
images_dir_path_train = os.path.join(result_images_train, dataset.name)
images_dir_path_val = os.path.join(result_images_val, dataset.name)
images_dir_path_test = os.path.join(result_images_test, dataset.name)
anns_dir_path_train = os.path.join(result_anns_train, dataset.name)
anns_dir_path_val = os.path.join(result_anns_val, dataset.name)
anns_dir_path_test = os.path.join(result_anns_test, dataset.name)
images = api.image.get_list(dataset.id)
progress = sly.Progress(
'Convert images and anns from dataset {}'.format(dataset.name),
len(images), app_logger)
if len(images) < 3:
app_logger.warn(
'Number of images in {} dataset is less then 3, val and train directories for this dataset will not be created'
.format(dataset.name))
image_ids = [image_info.id for image_info in images]
base_image_names = [image_info.name for image_info in images]
# image_names = [
# get_file_name(image_info.name) + cityscapes_images_suffix + get_file_ext(image_info.name) for
# image_info in images
# ]
image_names = [
get_file_name(image_info.name.replace('_leftImg8bit', '')) + \
cityscapes_images_suffix + get_file_ext(image_info.name) for image_info in images
]
ann_infos = api.annotation.download_batch(dataset.id, image_ids)
anns = [
sly.Annotation.from_json(ann_info.annotation, meta)
for ann_info in ann_infos
]
splitter = get_tags_splitter(anns)
curr_splitter = {'train': 0, 'val': 0, 'test': 0}
for ann, image_id, image_name, base_image_name in zip(
anns, image_ids, image_names, base_image_names):
train_val_flag = True
try:
split_name = ann.img_tags.get('split').value
if split_name == 'train':
image_dir_path = images_dir_path_train
ann_dir = anns_dir_path_train
elif split_name == 'val':
image_dir_path = images_dir_path_val
ann_dir = anns_dir_path_val
else:
image_dir_path = images_dir_path_test
ann_dir = anns_dir_path_test
train_val_flag = False
except:
ann_tags = [tag.name for tag in ann.img_tags]
separator_tags = list(set(ann_tags) & set(possible_tags))
if len(separator_tags) > 1:
app_logger.warn(
'''There are more then one separator tag for {} image. {}
tag will be used for split'''.format(
image_name, separator_tags[0]))
if len(separator_tags) >= 1:
if separator_tags[0] == 'train':
image_dir_path = images_dir_path_train
ann_dir = anns_dir_path_train
elif separator_tags[0] == 'val':
image_dir_path = images_dir_path_val
ann_dir = anns_dir_path_val
else:
image_dir_path = images_dir_path_test
ann_dir = anns_dir_path_test
train_val_flag = False
if len(separator_tags) == 0:
if curr_splitter['test'] == splitter['test']:
curr_splitter = {'train': 0, 'val': 0, 'test': 0}
if curr_splitter['train'] < splitter['train']:
curr_splitter['train'] += 1
image_dir_path = images_dir_path_train
ann_dir = anns_dir_path_train
elif curr_splitter['val'] < splitter['val']:
curr_splitter['val'] += 1
image_dir_path = images_dir_path_val
ann_dir = anns_dir_path_val
elif curr_splitter['test'] < splitter['test']:
curr_splitter['test'] += 1
image_dir_path = images_dir_path_test
ann_dir = anns_dir_path_test
train_val_flag = False
get_image_and_ann()
progress.iter_done_report()
sly.fs.archive_directory(RESULT_DIR, RESULT_ARCHIVE)
app_logger.info("Result directory is archived")
upload_progress = []
remote_archive_path = "/cityscapes_format/{}/{}".format(
task_id, ARCHIVE_NAME)
def _print_progress(monitor, upload_progress):
if len(upload_progress) == 0:
upload_progress.append(
sly.Progress(message="Upload {!r}".format(ARCHIVE_NAME),
total_cnt=monitor.len,
ext_logger=app_logger,
is_size=True))
upload_progress[0].set_current_value(monitor.bytes_read)
file_info = api.file.upload(
team_id=TEAM_ID,
src=RESULT_ARCHIVE,
dst=remote_archive_path,
progress_cb=lambda m: _print_progress(m, upload_progress))
app_logger.info("Uploaded to Team-Files: {!r}".format(
file_info.full_storage_url))
api.task.set_output_archive(task_id,
file_info.id,
ARCHIVE_NAME,
file_url=file_info.full_storage_url)
my_app.stop()
def image_ext_to_png(im_path):
if get_file_ext(im_path) != '.png':
im = Image.open(im_path).convert('RGB')
im.save(im_path[:-1 * len(get_file_ext(im_path))] + '.png')
silent_remove(im_path)
def write(path, img):
ensure_base_path(path)
validate_ext(get_file_ext(path))
img = cv2.cvtColor(img.astype(np.uint8), cv2.COLOR_RGB2BGR)
return cv2.imwrite(path, img)
def _get_suffix(self, path):
return sly_fs.get_file_ext(path)