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48 lines
1.5 KiB
48 lines
1.5 KiB
# flake8: noqaq
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import inspect
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import re
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import importlib
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import warnings
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from collections import OrderedDict
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from functools import lru_cache
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from html import escape as html_escape
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# String that separates a name from its unique ID
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_UNIQUE_SEPARATOR = "_"
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_IDENTITY_LENGTH = 8
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_IDENTITY_TABLE = {}
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# If a property ends with this key, it is a pseudo-property which exists to
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# hold the data dependencies of another property value
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_DATA_DEPENDENCY_KEY_SUFFIX = "_PyConfDataDependencies"
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_FLOW_GRAPH_NODE_COLOUR = "aliceblue"
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_FLOW_GRAPH_INPUT_COLOUR = "deepskyblue1"
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_FLOW_GRAPH_OUTPUT_COLOUR = "coral1"
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def unique_name_ext_re():
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return "(?:%s[1234567890abcdef]{%s})?" % (_UNIQUE_SEPARATOR, _IDENTITY_LENGTH)
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def findRootObjByName(rootFile, name):
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"""
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Finds the object with given name in the given root file,
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where name is a regular expression or a set of them separated by '/' in case directories are used
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"""
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curObj = rootFile
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for n in name.split("/"):
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matches = [
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k.GetName() for k in curObj.GetListOfKeys() if re.fullmatch(n, k.GetName())
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]
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if len(matches) > 1:
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raise Exception(
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"Collision of names in Root : found several objects with name matching %s inside %s : %s"
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% (n, curObj.GetName(), matches)
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)
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if len(matches) == 0:
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raise Exception(
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"Failed to find object with name %s inside %s" % (n, curObj.GetName())
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)
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curObj = curObj.Get(matches[0])
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return curObj
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