31 lines
939 B
Python
31 lines
939 B
Python
from .byteformatter import ByteFormatter
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from .validator import Validator
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class BytesizeAsStringValidator(Validator):
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def __init__(self, name, minimum=None, maximum=None):
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super().__init__(name)
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self.min = minimum
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self.max = maximum
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def validate(self, value):
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if type(value) is str:
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value = value.strip()
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if value is None or (type(value) == str and len(value) == 0):
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return None
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try:
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if type(value) == str:
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value = ByteFormatter().parse(value)
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value = float(value)
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except ValueError:
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self.raiseForValue(value)
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if self.max is not None and value > self.max:
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self.raiseForValue(value)
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if self.min is not None and value < self.min:
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self.raiseForValue(value)
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return value
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def formatForUi(self, value):
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return ByteFormatter().format(value)
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