def export_folder(self, folder, directory_settings=None, filter=None):
# get the directory content
# relative_path = os.path.join(
# self._request.registry.settings['root_dir'],
# self._request.matchdict['dir'])
self._folder = folder
relative_path = folder
listing = os.listdir(relative_path)
relative_path = str(os.path.abspath(relative_path)).encode('string-escape')
relative_path = relative_path.decode('string-escape')
# filter the folder content
itemgrouper = ItemGrouper()
visible_items_by_extension, visibleitems, invisibleitems = itemgrouper.group_folder(listing, directory_settings)
# filter the specific file extension
if filter is not None:
if filter in visible_items_by_extension:
visible_items_by_extension = visible_items_by_extension[filter]
output = ''
if os.path.exists(relative_path + '/.intro.md'):
with open(relative_path + '/.intro.md') as file:
output += file.read()
# iterate through the file
output += self._iterate_folder('#', visible_items_by_extension)
if os.path.exists(relative_path + '/.outro.md'):
with open(relative_path + '/.outro.md') as file:
output += file.read()
return output
def handle_request(request, relative_path, directory_settings):
depth = 0
listing = os.listdir(relative_path)
relative_path = str(os.path.abspath(relative_path)).encode('string-escape')
relative_path = relative_path.decode('string-escape')
returnfilename = os.path.basename(relative_path)
# filter the folder content
itemgrouper = ItemGrouper()
items_dict, visibleitems, invisibleitems = itemgrouper.group_folder(listing, directory_settings)
if 'specific' in dict(request.params):
specific_filetype = request.params['specific']
if specific_filetype in items_dict:
items_dict = items_dict[specific_filetype]
returnfilename += '_' + specific_filetype
depth = 1
# TODO: Sometimes zip file creation doesnt halt. It seems to be dependent on the fact whether another request.zip file already exists
nosubfolderallowed = 'key_not_as_folder_separator' in dict(request.params)
tuples = DirectoryZipHandler._file_tuples(depth, '', items_dict)
tempdirpath = tempfile.mkdtemp()
zippath = tempdirpath + '/request.zip'
with ZipFile(zippath, 'w') as zip:
for tuple in tuples:
localfilepath = relative_path + '/' + tuple[0]
if tuple[0].startswith('.'):
continue
if os.path.isdir(localfilepath):
continue
if nosubfolderallowed:
zip.write(localfilepath, tuple[0])
else:
zip.write(localfilepath, tuple[1])
with open(zippath, 'rb') as zip:
return Response(body=zip.read(),
content_type='application/zip',
content_disposition='attachment; filename="{0}.zip"'.format(returnfilename))
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))