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43 lines
764 B
43 lines
764 B
# Copyright (c) 2010-2022 openpyxl
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from openpyxl.descriptors.nested import (
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NestedMinMax
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)
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from openpyxl.descriptors import Typed
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from .data_source import NumFmt
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"""
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Utility descriptors for the chart module.
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For convenience but also clarity.
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"""
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class NestedGapAmount(NestedMinMax):
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allow_none = True
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min = 0
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max = 500
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class NestedOverlap(NestedMinMax):
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allow_none = True
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min = -100
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max = 100
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class NumberFormatDescriptor(Typed):
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"""
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Allow direct assignment of format code
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"""
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expected_type = NumFmt
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allow_none = True
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def __set__(self, instance, value):
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if isinstance(value, str):
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value = NumFmt(value)
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super(NumberFormatDescriptor, self).__set__(instance, value)
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