Method: Easyzpl::LabelTemplate#variable_bar_code_39

Defined in:
lib/easyzpl/label_template.rb

#variable_bar_code_39(x, y, params = {}) ⇒ Object

Sets a variable bar code that can be recalled



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# File 'lib/easyzpl/label_template.rb', line 82

def variable_bar_code_39(x, y, params = {})
  x = 0 unless numeric?(x)
  y = 0 unless numeric?(y)
  options = { height: 0.1, width: 0.1 }.merge!(params)

  # update the variable field count
  self.variable_fields_count += 1

  label_data.push('^FO' + Integer(x * printer_dpi).to_s + ',' +
                  Integer(y * printer_dpi).to_s)
  label_data.push('^BY2,2,100')

  if params[:orientation] == :landscape
    label_data.push('^B3B,')
  else
    label_data.push('^B3N,')
  end

  label_data.push('Y,' + Integer(options[:height] * printer_dpi).to_s +
                  ',N,N^FN' + variable_fields_count.to_s + '^FS')

  # return unless label_height && label_width
  # options = { height: 20 }.merge(params)
  # draw_bar_code_39('VARIABLEFIELD' + variable_fields_count.to_s,
  #                  Integer(x * pdf_dpi), Integer(y * pdf_dpi),
  #                  Integer(options[:height] * pdf_dpi))
end