66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
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# encoding: utf-8
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"""
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Series-related oxml objects.
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"""
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from __future__ import absolute_import, division, print_function, unicode_literals
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from ...enum.chart import XL_MARKER_STYLE
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from ..simpletypes import ST_MarkerSize
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from ..xmlchemy import BaseOxmlElement, RequiredAttribute, ZeroOrOne
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class CT_Marker(BaseOxmlElement):
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"""
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`c:marker` custom element class, containing visual properties for a data
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point marker on line-type charts.
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"""
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_tag_seq = ("c:symbol", "c:size", "c:spPr", "c:extLst")
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symbol = ZeroOrOne("c:symbol", successors=_tag_seq[1:])
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size = ZeroOrOne("c:size", successors=_tag_seq[2:])
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spPr = ZeroOrOne("c:spPr", successors=_tag_seq[3:])
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del _tag_seq
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@property
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def size_val(self):
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"""
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Return the value of `./c:size/@val`, specifying the size of this
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marker in points. Returns |None| if no `c:size` element is present or
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its val attribute is not present.
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"""
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size = self.size
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if size is None:
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return None
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return size.val
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@property
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def symbol_val(self):
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"""
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Return the value of `./c:symbol/@val`, specifying the shape of this
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marker. Returns |None| if no `c:symbol` element is present.
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"""
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symbol = self.symbol
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if symbol is None:
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return None
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return symbol.val
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class CT_MarkerSize(BaseOxmlElement):
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"""
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`c:size` custom element class, specifying the size (in points) of a data
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point marker for a line, XY, or radar chart.
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"""
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val = RequiredAttribute("val", ST_MarkerSize)
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class CT_MarkerStyle(BaseOxmlElement):
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"""
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`c:symbol` custom element class, specifying the shape of a data point
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marker for a line, XY, or radar chart.
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"""
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val = RequiredAttribute("val", XL_MARKER_STYLE)
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