Source code for openpyxl.drawing.line

# Copyright (c) 2010-2019 openpyxl

from openpyxl.descriptors.serialisable import Serialisable
from openpyxl.descriptors import (
    Typed,
    Float,
    Integer,
    Bool,
    MinMax,
    Set,
    NoneSet,
    String,
    Alias,
    Sequence
)
from openpyxl.descriptors.excel import Coordinate, Percentage

from openpyxl.descriptors.nested import (
    NestedInteger,
    NestedSet,
    NestedNoneSet,
    EmptyTag,
)
from openpyxl.compat import safe_string
from openpyxl.xml.constants import DRAWING_NS
from openpyxl.xml.functions import Element

from .colors import ColorChoiceDescriptor
from .fill import GradientFillProperties, PatternFillProperties
from openpyxl.descriptors.excel import ExtensionList as OfficeArtExtensionList

"""
Line elements from drawing main schema
"""

[docs]class LineEndProperties(Serialisable): tagname = "end" namespace = DRAWING_NS type = NoneSet(values=(['none', 'triangle', 'stealth', 'diamond', 'oval', 'arrow'])) w = NoneSet(values=(['sm', 'med', 'lg'])) len = NoneSet(values=(['sm', 'med', 'lg'])) def __init__(self, type=None, w=None, len=None, ): self.type = type self.w = w self.len = len
[docs]class DashStop(Serialisable): tagname = "ds" namespace = DRAWING_NS d = Integer() length = Alias('d') sp = Integer() space = Alias('sp') def __init__(self, d=0, sp=0, ): self.d = d self.sp = sp
[docs]class DashStopList(Serialisable): ds = Sequence(expected_type=DashStop, allow_none=True) def __init__(self, ds=None, ): self.ds = ds
[docs]class LineProperties(Serialisable): tagname = "ln" namespace = DRAWING_NS w = MinMax(min=0, max=20116800, allow_none=True) # EMU width = Alias('w') cap = NoneSet(values=(['rnd', 'sq', 'flat'])) cmpd = NoneSet(values=(['sng', 'dbl', 'thickThin', 'thinThick', 'tri'])) algn = NoneSet(values=(['ctr', 'in'])) noFill = EmptyTag() solidFill = ColorChoiceDescriptor() gradFill = Typed(expected_type=GradientFillProperties, allow_none=True) pattFill = Typed(expected_type=PatternFillProperties, allow_none=True) prstDash = NestedNoneSet(values=(['solid', 'dot', 'dash', 'lgDash', 'dashDot', 'lgDashDot', 'lgDashDotDot', 'sysDash', 'sysDot', 'sysDashDot', 'sysDashDotDot']), namespace=namespace) dashStyle = Alias('prstDash') custDash = Typed(expected_type=DashStop, allow_none=True) round = EmptyTag() bevel = EmptyTag() miter = NestedInteger(allow_none=True, attribute="lim") headEnd = Typed(expected_type=LineEndProperties, allow_none=True) tailEnd = Typed(expected_type=LineEndProperties, allow_none=True) extLst = Typed(expected_type=OfficeArtExtensionList, allow_none=True) __elements__ = ('noFill', 'solidFill', 'gradFill', 'pattFill', 'prstDash', 'custDash', 'round', 'bevel', 'miter', 'headEnd', 'tailEnd') def __init__(self, w=None, cap=None, cmpd=None, algn=None, noFill=None, solidFill=None, gradFill=None, pattFill=None, prstDash=None, custDash=None, round=None, bevel=None, miter=None, headEnd=None, tailEnd=None, extLst=None, ): self.w = w self.cap = cap self.cmpd = cmpd self.algn = algn self.noFill = noFill self.solidFill = solidFill self.gradFill = gradFill self.pattFill = pattFill if prstDash is None: prstDash = "solid" self.prstDash = prstDash self.custDash = custDash self.round = round self.bevel = bevel self.miter = miter self.headEnd = headEnd self.tailEnd = tailEnd