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81 lines
2.1 KiB
81 lines
2.1 KiB
empty_doc = __new__(DOMParser()).parseFromString("<empty />", "text/xml").firstChild
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def copy(parent):
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if type(parent) is None:
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console.log("Copying non-transcrypt object, I think, this could go fairly wrong")
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return parent
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elif type(parent) is dict:
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result = {}
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for k, v in parent.items():
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result[k] = copy(v)
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return result
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elif type(parent) is list:
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return [copy(i) for i in parent]
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elif type(parent) is int or \
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type(parent) is float or \
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type(parent) is str or \
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type(parent) is bool or \
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parent is None:
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return parent
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else:
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# some fancy object it looks like
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result = __pragma__ ('js', "{{}};")
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proto = Object.getPrototypeOf(parent)
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Object.setPrototypeOf(result, proto)
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result["__class__"] = parent.__class__
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for key in Object.getOwnPropertyNames(parent):
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if key == "__class__":
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continue
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val = getattr(parent, key)
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result[key] = copy(val)
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return result
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class Data:
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def make_copy(self):
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# makes an internal copy of self
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# delete old copy
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if hasattr(self, "_copy"):
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if self._copy is not None:
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self._copy = None
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# make new data only copy
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self._copy = copy(self)
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def copy(self):
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# return internal copy of self
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# check if even initialized
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if hasattr(self, "_copy"):
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return self._copy
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else:
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return None
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def overwrite_with_copy(self):
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for key, value in dict(self._copy).items():
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# skip functions and _copy
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if key == "_copy" or type(value) is None:
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continue
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setattr(self, key, value)
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self._copy = None
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def view(self, model, *args):
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raise NotImplementedError()
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@classmethod
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def import_xml(cls, xml, *args):
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raise NotImplementedError()
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