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31 lines
788 B
Python
31 lines
788 B
Python
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from hachoir.core.error import warning
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def fault_tolerant(func, *args):
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def safe_func(*args, **kw):
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try:
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func(*args, **kw)
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except Exception as err:
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warning("Error when calling function %s(): %s" % (
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func.__name__, err))
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return safe_func
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def getFieldAttribute(fieldset, key, attrname):
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try:
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field = fieldset[key]
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if field.hasValue():
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return getattr(field, attrname)
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except Exception as err:
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warning("Unable to get %s of field %s/%s: %s" % (
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attrname, fieldset.path, key, err))
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return None
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def getValue(fieldset, key):
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return getFieldAttribute(fieldset, key, "value")
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def getDisplay(fieldset, key):
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return getFieldAttribute(fieldset, key, "display")
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