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41 lines
1.3 KiB
41 lines
1.3 KiB
# Copyright (c) 2010-2022 openpyxl
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from .data_source import NumDataSource, NumRef, AxDataSource
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from .reference import Reference
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from .series import Series, XYSeries, SeriesLabel, StrRef
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from openpyxl.utils import rows_from_range, quote_sheetname
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def SeriesFactory(values, xvalues=None, zvalues=None, title=None, title_from_data=False):
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"""
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Convenience Factory for creating chart data series.
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"""
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if not isinstance(values, Reference):
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values = Reference(range_string=values)
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if title_from_data:
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cell = values.pop()
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title = u"{0}!{1}".format(values.sheetname, cell)
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title = SeriesLabel(strRef=StrRef(title))
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elif title is not None:
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title = SeriesLabel(v=title)
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source = NumDataSource(numRef=NumRef(f=values))
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if xvalues is not None:
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if not isinstance(xvalues, Reference):
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xvalues = Reference(range_string=xvalues)
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series = XYSeries()
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series.yVal = source
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series.xVal = AxDataSource(numRef=NumRef(f=xvalues))
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if zvalues is not None:
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if not isinstance(zvalues, Reference):
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zvalues = Reference(range_string=zvalues)
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series.zVal = NumDataSource(NumRef(f=zvalues))
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else:
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series = Series()
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series.val = source
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if title is not None:
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series.title = title
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return series
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