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module Axlsx
# A PieSeries defines the data and labels and explosion for pie charts series.
# @note The recommended way to manage series is to use Chart#add_series
# @see Worksheet#add_chart
# @see Chart#add_series
class PieSeries < Series
# The data for this series.
# @return [SimpleTypedList]
attr_reader :data
# The labels for this series.
# @return [SimpleTypedList]
attr_reader :labels
# The explosion for this series
# @return [Integert]
attr_reader :explosion
# Creates a new series
# @option options [Array, SimpleTypedList] data
# @option options [Array, SimpleTypedList] labels
# @option options [String] title
# @option options [Integer] explosion
# @param [Chart] chart
def initialize(chart, options={})
@explosion = nil
super(chart, options)
self.labels = CatAxisData.new(options[:labels]) unless options[:labels].nil?
self.data = ValAxisData.new(options[:data]) unless options[:data].nil?
end
# @see explosion
def explosion=(v) Axlsx::validate_unsigned_int(v); @explosion = v; 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|
xml_inner.send('c:explosion', :val=>@explosion) unless @explosion.nil?
@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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