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Contents
# -*- coding: utf-8 -*-
###############################################################################
#
# Line - A class for writing Excel Line charts.
#
# Used in conjunction with Chart.
#
# See formatting note in Chart.
#
# Copyright 2000-2011, John McNamara, jmcnamara@cpan.org
# Convert to ruby by Hideo NAKAMURA, cxn03651@msj.biglobe.ne.jp
#
require 'write_xlsx/package/xml_writer_simple'
require 'write_xlsx/utility'
module Writexlsx
class Chart
class Line < self
include Writexlsx::Utility
def initialize(subtype)
super(subtype)
@default_marker = {:type => 'none'}
end
#
# Override the virtual superclass method with a chart specific method.
#
def write_chart_type(params)
# Write the c:barChart element.
write_line_chart(params)
end
#
# Write the <c:lineChart> element.
#
def write_line_chart(params)
series = axes_series(params)
return if series.empty?
@writer.tag_elements('c:lineChart') do
# Write the c:grouping element.
write_grouping('standard')
# Write the series elements.
series.each {|s| write_series(s)}
# Write the c:marker element.
write_marker_value
# Write the c:axId elements
write_axis_ids(params)
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems