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95 lines
2.2 KiB
95 lines
2.2 KiB
# Copyright (c) 2010-2022 openpyxl
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from openpyxl.descriptors import (
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Typed,
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Sequence,
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Alias,
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)
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from openpyxl.descriptors.serialisable import Serialisable
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from openpyxl.styles import (
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Font,
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Fill,
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Border,
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Alignment,
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Protection,
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)
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from .numbers import NumberFormat
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class DifferentialStyle(Serialisable):
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tagname = "dxf"
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__elements__ = ("font", "numFmt", "fill", "alignment", "border", "protection")
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font = Typed(expected_type=Font, allow_none=True)
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numFmt = Typed(expected_type=NumberFormat, allow_none=True)
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fill = Typed(expected_type=Fill, allow_none=True)
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alignment = Typed(expected_type=Alignment, allow_none=True)
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border = Typed(expected_type=Border, allow_none=True)
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protection = Typed(expected_type=Protection, allow_none=True)
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def __init__(self,
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font=None,
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numFmt=None,
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fill=None,
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alignment=None,
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border=None,
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protection=None,
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extLst=None,
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):
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self.font = font
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self.numFmt = numFmt
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self.fill = fill
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self.alignment = alignment
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self.border = border
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self.protection = protection
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self.extLst = extLst
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class DifferentialStyleList(Serialisable):
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"""
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Dedupable container for differential styles.
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"""
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tagname = "dxfs"
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dxf = Sequence(expected_type=DifferentialStyle)
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styles = Alias("dxf")
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__attrs__ = ("count",)
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def __init__(self, dxf=(), count=None):
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self.dxf = dxf
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def append(self, dxf):
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"""
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Check to see whether style already exists and append it if does not.
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"""
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if not isinstance(dxf, DifferentialStyle):
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raise TypeError('expected ' + str(DifferentialStyle))
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if dxf in self.styles:
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return
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self.styles.append(dxf)
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def add(self, dxf):
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"""
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Add a differential style and return its index
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"""
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self.append(dxf)
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return self.styles.index(dxf)
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def __bool__(self):
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return bool(self.styles)
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def __getitem__(self, idx):
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return self.styles[idx]
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@property
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def count(self):
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return len(self.dxf)
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