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Contents
# encoding: UTF-8
module Axlsx
# A LineSeries defines the title, data and labels for line charts
# @note The recommended way to manage series is to use Chart#add_series
# @see Worksheet#add_chart
# @see Chart#add_series
class LineSeries < Series
# The data for this series.
# @return [ValAxisData]
attr_reader :data
# The labels for this series.
# @return [CatAxisData]
attr_reader :labels
# The fill color for this series.
# Red, green, and blue is expressed as sequence of hex digits, RRGGBB. A perceptual gamma of 2.2 is used.
# @return [String]
attr_reader :color
# Creates a new series
# @option options [Array, SimpleTypedList] data
# @option options [Array, SimpleTypedList] labels
# @param [Chart] chart
def initialize(chart, options={})
@labels, @data = nil, nil
super(chart, options)
@labels = AxDataSource.new(:data => options[:labels]) unless options[:labels].nil?
@data = NumDataSource.new(options) unless options[:data].nil?
end
# @see color
def color=(v)
@color = v
end
# Serializes the object
# @param [String] str
# @return [String]
def to_xml_string(str = '')
super(str) do
if color
str << '<c:spPr><a:solidFill>'
str << '<a:srgbClr val="' << color << '"/>'
str << '</a:solidFill></c:spPr>'
end
@labels.to_xml_string(str) unless @labels.nil?
@data.to_xml_string(str) unless @data.nil?
end
end
private
# assigns the data for this series
def data=(v) DataTypeValidator.validate "Series.data", [NumDataSource], v; @data = v; end
# assigns the labels for this series
def labels=(v) DataTypeValidator.validate "Series.labels", [AxDataSource], v; @labels = v; end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems