Moved eV GUI stuff out of LabThings

This commit is contained in:
Joel Collins 2020-01-07 22:25:19 +00:00
parent 3fef94dc95
commit eeb15453d0
5 changed files with 169 additions and 33 deletions

View file

@ -26,6 +26,7 @@ class BaseExtension:
{}
) # Key: Full, Python-safe ID. Val: Original rule, and view class
self._rules = {} # Key: Original rule. Val: View class
self._meta = {} # Extra metadata to add to the extension description
self._gui = None
self._cls = str(self) # String description of extension instance
@ -71,36 +72,17 @@ class BaseExtension:
self.properties.append(view_class)
@property
def gui(self):
# Handle missing/no GUI
if not self._gui:
return None
# Handle GUI as a dictionary-returning callable function
elif isinstance(self._gui, collections.Callable):
api_gui = self._gui()
# Handle GUI as a static dictionary
elif isinstance(self._gui, dict):
api_gui = copy.deepcopy(self._gui)
# Handle borked GUI
else:
raise ValueError(
"GUI must be a dictionary, or a dictionary-returning function with no arguments."
)
def meta(self):
d = {}
for k, v in self._meta.items():
if callable(v):
d[k] = v()
else:
d[k] = v
return d
api_gui["id"] = self._name
if "forms" in api_gui and isinstance(api_gui["forms"], list):
for form in api_gui["forms"]:
if "route" in form and form["route"] in self._rules.keys():
form["route"] = self._rules[form["route"]]["rule"]
else:
logging.warn(
"No valid expandable route found for {}".format(form["route"])
)
return api_gui
def set_gui(self, form_dictionary: dict):
self._gui = form_dictionary
def add_meta(self, key, val):
self._meta[key] = val
@property
def _name(self):

View file

@ -71,7 +71,7 @@ class ExtensionSchema(Schema):
name = fields.String(data_key="title")
_name_python_safe = fields.String(data_key="pythonName")
_cls = fields.String(data_key="pythonObject")
gui = fields.Dict()
meta = fields.Dict()
description = fields.String()
links = fields.Dict()
@ -81,12 +81,10 @@ class ExtensionSchema(Schema):
d = {}
for view_id, view_data in data.views.items():
view_cls = view_data["view"]
view_kwargs = view_data["kwargs"]
view_rule = view_data["rule"]
# Make links dictionary if it doesn't yet exist
d[view_id] = {
"href": url_for(EXTENSION_LIST_ENDPOINT, **view_kwargs, _external=True)
+ view_rule,
"href": url_for(EXTENSION_LIST_ENDPOINT, _external=True) + view_rule,
**description_from_view(view_cls),
}