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151 lines
4.0 KiB
151 lines
4.0 KiB
# Copyright (c) 2010-2022 openpyxl
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from openpyxl.descriptors.serialisable import Serialisable
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from openpyxl.descriptors import (
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Typed,
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Float,
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Integer,
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Bool,
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MinMax,
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Set,
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NoneSet,
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String,
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Alias,
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Sequence
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)
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from openpyxl.descriptors.excel import Coordinate, Percentage
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from openpyxl.descriptors.nested import (
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NestedInteger,
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NestedSet,
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NestedNoneSet,
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EmptyTag,
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)
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from openpyxl.compat import safe_string
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from openpyxl.xml.constants import DRAWING_NS
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from openpyxl.xml.functions import Element
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from .colors import ColorChoiceDescriptor
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from .fill import GradientFillProperties, PatternFillProperties
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from openpyxl.descriptors.excel import ExtensionList as OfficeArtExtensionList
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"""
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Line elements from drawing main schema
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"""
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class LineEndProperties(Serialisable):
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tagname = "end"
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namespace = DRAWING_NS
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type = NoneSet(values=(['none', 'triangle', 'stealth', 'diamond', 'oval', 'arrow']))
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w = NoneSet(values=(['sm', 'med', 'lg']))
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len = NoneSet(values=(['sm', 'med', 'lg']))
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def __init__(self,
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type=None,
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w=None,
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len=None,
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):
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self.type = type
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self.w = w
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self.len = len
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class DashStop(Serialisable):
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tagname = "ds"
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namespace = DRAWING_NS
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d = Integer()
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length = Alias('d')
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sp = Integer()
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space = Alias('sp')
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def __init__(self,
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d=0,
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sp=0,
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):
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self.d = d
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self.sp = sp
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class DashStopList(Serialisable):
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ds = Sequence(expected_type=DashStop, allow_none=True)
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def __init__(self,
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ds=None,
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):
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self.ds = ds
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class LineProperties(Serialisable):
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tagname = "ln"
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namespace = DRAWING_NS
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w = MinMax(min=0, max=20116800, allow_none=True) # EMU
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width = Alias('w')
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cap = NoneSet(values=(['rnd', 'sq', 'flat']))
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cmpd = NoneSet(values=(['sng', 'dbl', 'thickThin', 'thinThick', 'tri']))
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algn = NoneSet(values=(['ctr', 'in']))
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noFill = EmptyTag()
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solidFill = ColorChoiceDescriptor()
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gradFill = Typed(expected_type=GradientFillProperties, allow_none=True)
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pattFill = Typed(expected_type=PatternFillProperties, allow_none=True)
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prstDash = NestedNoneSet(values=(['solid', 'dot', 'dash', 'lgDash', 'dashDot',
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'lgDashDot', 'lgDashDotDot', 'sysDash', 'sysDot', 'sysDashDot',
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'sysDashDotDot']), namespace=namespace)
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dashStyle = Alias('prstDash')
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custDash = Typed(expected_type=DashStop, allow_none=True)
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round = EmptyTag()
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bevel = EmptyTag()
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miter = NestedInteger(allow_none=True, attribute="lim")
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headEnd = Typed(expected_type=LineEndProperties, allow_none=True)
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tailEnd = Typed(expected_type=LineEndProperties, allow_none=True)
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extLst = Typed(expected_type=OfficeArtExtensionList, allow_none=True)
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__elements__ = ('noFill', 'solidFill', 'gradFill', 'pattFill',
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'prstDash', 'custDash', 'round', 'bevel', 'miter', 'headEnd', 'tailEnd')
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def __init__(self,
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w=None,
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cap=None,
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cmpd=None,
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algn=None,
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noFill=None,
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solidFill=None,
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gradFill=None,
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pattFill=None,
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prstDash=None,
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custDash=None,
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round=None,
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bevel=None,
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miter=None,
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headEnd=None,
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tailEnd=None,
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extLst=None,
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):
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self.w = w
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self.cap = cap
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self.cmpd = cmpd
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self.algn = algn
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self.noFill = noFill
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self.solidFill = solidFill
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self.gradFill = gradFill
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self.pattFill = pattFill
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if prstDash is None:
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prstDash = "solid"
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self.prstDash = prstDash
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self.custDash = custDash
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self.round = round
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self.bevel = bevel
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self.miter = miter
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self.headEnd = headEnd
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self.tailEnd = tailEnd
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