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# encoding: UTF-8
module Axlsx
# The CatAxisData class serializes the category axis data for a chart
class CatAxisData < SimpleTypedList
# Create a new CatAxisData object
# @param [Array, SimpleTypedList] data the data for this category axis. This can be a simple array or a simple typed list of cells.
def initialize(data=[])
super Object
@list.concat data if data.is_a?(Array)
data.each { |i| @list << i } if data.is_a?(SimpleTypedList)
end
def to_xml_string(str = '')
str << '<c:cat>'
str << '<c:strRef>'
str << '<c:f>' << Axlsx::cell_range(@list) << '</c:f>'
str << '<c:strCache>'
str << '<c:ptCount val="' << size.to_s << '"/>'
each_with_index do |item, index|
v = item.is_a?(Cell) ? item.value.to_s : item
str << '<c:pt idx="' << index.to_s << '"><c:v>' << v << '</c:v></c:pt>'
end
str << '</c:strCache>'
str << '</c:strRef>'
str << '</c:cat>'
end
end
end
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