Method: Writexlsx::Chart::Series#initialize

Defined in:
lib/write_xlsx/chart/series.rb

#initialize(chart, params = {}) ⇒ Series

Returns a new instance of Series.



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# File 'lib/write_xlsx/chart/series.rb', line 236

def initialize(chart, params = {})
  @chart      = chart
  @values     = aref_to_formula(params[:values])
  @categories = aref_to_formula(params[:categories])
  @name, @name_formula =
    chart.process_names(params[:name], params[:name_formula])

  set_data_ids(params)

  @line       = line_properties(params[:border] || params[:line])
  @fill       = fill_properties(params[:fill])
  @pattern    = pattern_properties(params[:pattern])
  @gradient   = gradient_properties(params[:gradient])
  # Pattern fill overrides solid fill.
  @fill       = nil if ptrue?(@pattern)
  # Gradient fill overrides solid and patter fills.
  if ptrue?(@gradient)
    @pattern = nil
    @fill    = nil
  end

  # Set the marker properties for the series.
  @marker     = Marker.new(params[:marker]) if params[:marker]
  # Set the trendline properties for the series.
  @trendline  = Trendline.new(params[:trendline]) if params[:trendline]
  @error_bars = errorbars(params[:x_error_bars], params[:y_error_bars])
  if params[:points]
    @points = params[:points].collect { |p| p ? Point.new(p) : p }
  end

  @label_positions = chart.label_positions
  @label_position_default = chart.label_position_default
  @labels = labels_properties(params[:data_labels])
  @inverted_color = params[:invert_if_negative_color]

  i[
    smooth invert_if_negative x2_axis y2_axis
  ].each { |key| instance_variable_set("@#{key}", params[key]) }
end