Class: PrintFormats

Inherits:
Object
  • Object
show all
Defined in:
lib/danarchy_sys/printformats.rb

Class Method Summary collapse

Class Method Details

.printf_array(array) ⇒ Object 



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# 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) ⇒ Object 



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# 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) ⇒ Object 



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# 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) ⇒ Object 



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# 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