def _get_custom_directory_description(self, subfolder=None):
relative_path = DirectoryRequestHandler.requestfolderpath(self.request)
if subfolder is None:
description_file = '{0}.description.json'.format(
relative_path if relative_path.endswith('/') else relative_path + '/')
else:
description_file = '{0}{1}/.description.json'.format(
relative_path if relative_path.endswith('/') else relative_path + '/', subfolder)
try:
with open(description_file) as f:
str_file = f.read()
description = jsonpickle.decode(str_file)
except BaseException as e:
print(str(e))
description = {'longdescription': '', 'shortdescription': ''}
return description
def directory_config(self):
logger = logging.getLogger(__name__)
if 'save_target' in self.request.POST:
description_obj = {}
if 'shortdescription' in self.request.POST and 'longdescription' in self.request.POST:
description_obj['shortdescription'] = self.request.POST['shortdescription']
description_obj['longdescription'] = self.request.POST['longdescription']
try:
relative_path = DirectoryRequestHandler.requestfolderpath(self.request)
relative_path = relative_path if relative_path.endswith('/') else relative_path + '/'
save_path = '{0}.description.json'.format(relative_path)
# Always overwrite the old description file. Perhaps we should be less strict
with open(save_path, 'w') as json_file:
json_file.write(jsonpickle.encode(description_obj))
except BaseException as e:
# TODO: how to handle this? somehow not so easy to set new get parameters for the new request
logger.warning('Error occured while saving the folder description: {0}'.format(str(e)))
subreq = self.request.copy()
subreq.method = 'GET'
return self.request.invoke_subrequest(subreq)
def directory(self):
# TODO: load the description files
relative_path = DirectoryRequestHandler.requestfolderpath(self.request)
listing = os.listdir(relative_path)
relative_path = str(os.path.abspath(relative_path)).encode('string-escape')
relative_path = relative_path.decode('string-escape')
# load settings, and reload if necessary
directory_settings = self.request.registry.settings['directory_settings']
directory_settings = DirectoryLoadSettings.handle_request(self.request, relative_path, directory_settings)
# load custom description
description = self._get_custom_directory_description()
# TODO: Check whether there is a more 'clean' way to handle these specific requests
custom_response = self._custom_request_handler(relative_path, directory_settings)
if custom_response is not None:
return custom_response
visible_items_by_extension, vi, invitems = ItemGrouper().group_folder(listing, directory_settings)
# get the folders and files
folders = visible_items_by_extension[''] if '' in visible_items_by_extension else []
files = dict(visible_items_by_extension)
if '' in files:
del files['']
# get labels
element_labels = self._retrieve_labels(self.request.matchdict['dir'], vi)
# get all folde descriptions
folder_descriptions = dict()
for f in folders:
folder_descriptions[f] = self._get_custom_directory_description(f)
if 'specific_filetemplates' in directory_settings:
for (key, value) in visible_items_by_extension.items():
if key not in directory_settings['specific_filetemplates']:
continue
# could crash in one level cases
visible_items_by_extension[key] = ItemGrouper().convert_leafs_to_dicts(visible_items_by_extension[key], filespecific_updates=element_labels)
# apply specific to the items
# TODO: if there is a specific key template, iterate till 'filename' is found then apply specific template
# for the whole tree apply then the specific key template
key_path = [key]
visible_items_by_extension[key] = TemplateHandler().\
apply_templates(visible_items_by_extension[key],
directory_settings, folder_descriptions,
overwrite_key=key, keypath=key_path)
custom_directory_template_path = TemplateHandler.loadCustomTemplate(self.request, directory_settings,
'directory_template_path',
'template/directory.pt')
# send it to the general directory view
directory_entry = render(custom_directory_template_path, dict(dir=self.request.matchdict['dir'],
visible_items_by_extension=visible_items_by_extension,
description=description,
request=self.request))
custom_index_path = TemplateHandler.loadCustomTemplate(self.request, directory_settings, 'custom_index_path',
'template/index.pt')
localsettingsfileexists = '.settings.json' in invitems
index_parameter = dict(request=self.request, html=directory_entry, folders=folders, files=files,
localsettingsfile=localsettingsfileexists,
logged_in=self.request.authenticated_userid)
return Response(render(custom_index_path, index_parameter))
def _local_settings_file_exists(self):
relative_path = DirectoryRequestHandler.requestfolderpath(self.request)
listing = os.listdir(relative_path)
return '.settings.json' in listing
