56 lines
2 KiB
Python
56 lines
2 KiB
Python
import copy
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import logging
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from functools import wraps
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def build_gui_from_dict(gui_description, extension_object):
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# Make a working copy of GUI description
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api_gui = copy.deepcopy(gui_description)
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logging.debug(extension_object._rules)
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# Expand shorthand routes into full relative URLs
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if "forms" in gui_description and isinstance(api_gui["forms"], list):
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for form in api_gui["forms"]:
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# Clean leading slashes from rule
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if "route" in form:
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while form["route"][0] == "/":
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form["route"] = form["route"][1:]
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# Match rule in extension object
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if "route" in form and form["route"] in extension_object._rules.keys():
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logging.debug(f"Expanding {form}")
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form["route"] = extension_object._rules[form["route"]]["rule"]
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else:
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logging.warn(
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"No valid expandable route found for {}".format(form["route"])
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)
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# Inject extension information
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api_gui["id"] = extension_object.name
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api_gui["version"] = extension_object.version
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return api_gui
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def build_gui_from_func(func, extension_object):
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@wraps(func)
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def wrapped(*args, **kwargs):
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return build_gui_from_dict(func(*args, **kwargs), extension_object)
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return wrapped
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def build_gui(gui_description, extension_object):
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# If given a function that generates a GUI dictionary
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if callable(gui_description):
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# Wrap in the route expander
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return build_gui_from_func(gui_description, extension_object)
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# If given a dictionary directly
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elif isinstance(gui_description, dict):
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# Build a GUI generator function
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def gui_description_func():
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return gui_description
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# Wrap in the route expander
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return build_gui_from_func(gui_description_func, extension_object)
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else:
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raise RuntimeError("GUI description must be a function or a dictionary")
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