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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
# 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 = CatAxisData.new(options[:labels]) unless options[:labels].nil?
@data = ValAxisData.new(options[:data]) unless options[:data].nil?
end
# Serializes the series
# @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
# @return [String]
def to_xml(xml)
super(xml) do |xml_inner|
@labels.to_xml(xml_inner) unless @labels.nil?
@data.to_xml(xml_inner) unless @data.nil?
end
end
private
# assigns the data for this series
def data=(v) DataTypeValidator.validate "Series.data", [SimpleTypedList], v; @data = v; end
# assigns the labels for this series
def labels=(v) DataTypeValidator.validate "Series.labels", [SimpleTypedList], v; @labels = v; end
end
end
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