def itemFromUrl(url: QtCore.QUrl) -> Union[Tuple[str, str, str], None]:
"""
Parses a URL constructed by urlForItem.
Returns a tuple (module, id, name ) if parsing is successfull, None otherwise.
@param url: Url which should be parsed.
@type url: QUrl or String
@returns: Tuple (module, id, name ) or None
"""
if isinstance(url, QtCore.QUrl):
url = url.toString()
# Strip host and query-string
url = url[url.find("/", 7):]
if "?" in url:
url = url[:url.find("?")]
parts = [x for x in url.split("/") if x]
if len(parts) < 3:
return None
if parts[1].lower() != "view":
return None
modul = parts[0]
if modul not in conf.serverConfig["modules"]: # Unknown module
return None
if len(parts) > 3:
return modul, parts[2], parts[3]
else:
return modul, parts[2], ""
