def setup_project():
"""
Add a new project to the config file. Can also be used for updating an existing project.
"""
data = request.form
name = data['projectName']
path = data['path']
# Initialize project directory
if not os.path.exists(path):
os.mkdir(path)
# Update project config
try:
# Check for existing config file
config = utils.load_project_config(path)
old_name = config['name']
config['name'] = name
except FileNotFoundError:
# Setup new project config
config = {
'name': name,
'date_created': datetime.date.today().isoformat(),
'classes': {},
'use_gpu': False,
'temporal': False,
'video_recording': {
'countdown': 3,
'recording': 5,
},
}
old_name = None
utils.write_project_config(path, config)
# Setup directory structure
for split in SPLITS:
videos_dir = directories.get_videos_dir(path, split)
if not os.path.exists(videos_dir):
os.mkdir(videos_dir)
# Update overall projects config file
projects = utils.load_project_overview_config()
if old_name and old_name in projects:
del projects[old_name]
projects[name] = {
'path': path,
}
utils.write_project_overview_config(projects)
return redirect(url_for('project_details', project=name))
def edit_class(project, class_name):
"""
Edit the class name and tags for an existing class in the given project.
"""
project = urllib.parse.unquote(project)
class_name = urllib.parse.unquote(class_name)
path = utils.lookup_project_path(project)
# Get new class name and tags
new_class_name, new_tag1, new_tag2 = utils.get_class_name_and_tags(
request.form)
# Update project config
config = utils.load_project_config(path)
del config['classes'][class_name]
config['classes'][new_class_name] = [new_tag1, new_tag2]
utils.write_project_config(path, config)
# Update directory names
data_dirs = []
for split in SPLITS:
data_dirs.extend([
directories.get_videos_dir(path, split),
directories.get_frames_dir(path, split),
directories.get_tags_dir(path, split),
])
# Feature directories follow the format <dataset_dir>/<split>/<model>/<num_layers_to_finetune>/<label>
features_dir = directories.get_features_dir(path, split)
model_dirs = [
os.path.join(features_dir, model_dir)
for model_dir in os.listdir(features_dir)
]
data_dirs.extend([
os.path.join(model_dir, tuned_layers) for model_dir in model_dirs
for tuned_layers in os.listdir(model_dir)
])
logreg_dir = directories.get_logreg_dir(path)
data_dirs.extend([
os.path.join(logreg_dir, model_dir)
for model_dir in os.listdir(logreg_dir)
])
for base_dir in data_dirs:
class_dir = os.path.join(base_dir, class_name)
if os.path.exists(class_dir):
new_class_dir = os.path.join(base_dir, new_class_name)
os.rename(class_dir, new_class_dir)
return redirect(url_for('project_details', project=project))
def remove_class(project, class_name):
"""
Remove the given class from the config file of the given project. No data will be deleted.
"""
project = urllib.parse.unquote(project)
class_name = urllib.parse.unquote(class_name)
path = utils.lookup_project_path(project)
# Update project config
config = utils.load_project_config(path)
del config['classes'][class_name]
utils.write_project_config(path, config)
return redirect(url_for("project_details", project=project))
def add_class(project):
"""
Add a new class to the given project.
"""
project = urllib.parse.unquote(project)
path = utils.lookup_project_path(project)
# Get class name and tags
class_name, tag1, tag2 = utils.get_class_name_and_tags(request.form)
# Update project config
config = utils.load_project_config(path)
config['classes'][class_name] = [tag1, tag2]
utils.write_project_config(path, config)
# Setup directory structure
for split in SPLITS:
videos_dir = directories.get_videos_dir(path, split, class_name)
if not os.path.exists(videos_dir):
os.mkdir(videos_dir)
return redirect(url_for("project_details", project=project))
def edit_class(project, class_name):
"""
Edit the class name and tags for an existing class in the given project.
"""
project = urllib.parse.unquote(project)
class_name = urllib.parse.unquote(class_name)
path = utils.lookup_project_path(project)
# Get new class name and tags
new_class_name, new_tag1, new_tag2 = utils.get_class_name_and_tags(request.form)
# Update project config
config = utils.load_project_config(path)
del config['classes'][class_name]
config['classes'][new_class_name] = [new_tag1, new_tag2]
utils.write_project_config(path, config)
# Update directory names
prefixes = ['videos', 'features', 'frames', 'tags']
for split in utils.SPLITS:
for prefix in prefixes:
main_dir = os.path.join(path, f'{prefix}_{split}')
class_dir = os.path.join(main_dir, class_name)
if os.path.exists(class_dir):
new_class_dir = os.path.join(main_dir, new_class_name)
os.rename(class_dir, new_class_dir)
logreg_dir = os.path.join(path, 'logreg')
class_dir = os.path.join(logreg_dir, class_name)
if os.path.exists(class_dir):
new_class_dir = os.path.join(logreg_dir, new_class_name)
os.rename(class_dir, new_class_dir)
return redirect(url_for("project_details", project=project))