class PrintFormats

Public Class Methods

printf_array(array) click to toggle source
# File lib/danarchy_sys/printformats.rb, line 3
def self.printf_array(array)
  fields = []

  array.each do |v|
    fields.push("%-#{v.size + 1}s")
  end

  fields.join(' ')
end
printf_hash(hash) click to toggle source
# File lib/danarchy_sys/printformats.rb, line 23
def self.printf_hash(hash)
  fields = []

  fields.push("%#{Helpers.hash_largest_key(hash).size}s")
  fields.push("%-#{Helpers.hash_largest_value(hash).size}s")

  fields.join(' ')
end
printf_numhash(hash) click to toggle source
# File lib/danarchy_sys/printformats.rb, line 13
def self.printf_numhash(hash)
  fields = []

  fields.push("%-#{Helpers.hash_largest_key(hash).size + 1}s")
  fields.push("%#{Helpers.hash_largest_nested_key(hash).size + 1}s")
  fields.push("%-#{Helpers.hash_largest_nested_value(hash).size}s")

  fields.join(' ')
end
printf_numhash_values(hash, fields_arr) click to toggle source
# File lib/danarchy_sys/printformats.rb, line 32
def self.printf_numhash_values(hash, fields_arr)
  (fields, a) = [], []

  fields.push("%-#{Helpers.hash_largest_key(hash).size + 1}s")

  fields_arr.each do |f|
    hash.each_value do |v|
      next if v[f] == nil
      a.push(v[f].size)
    end

    fields.push("%-#{a.max}s")
    a = []
  end

  fields.join(' ')
end