class ImageParadise::BlackWhite

Public Class Methods

[](i = '') click to toggle source
#

ImageParadise::BlackWhite[]

#
# File lib/image_paradise/utility_scripts/black_white.rb, line 69
def self.[](i = '')
  new(i)
end
new( i = nil, run_already = true ) click to toggle source
#

initialize

#
# File lib/image_paradise/utility_scripts/black_white.rb, line 26
def initialize(
    i           = nil,
    run_already = true
  )
  reset
  set_input(i)
  run if run_already
end

Public Instance Methods

input?() click to toggle source
#

input?

#
# File lib/image_paradise/utility_scripts/black_white.rb, line 52
def input?
  @input
end
reset() click to toggle source
#

reset (reset tag)

#
# File lib/image_paradise/utility_scripts/black_white.rb, line 38
def reset
end
run() click to toggle source
#

run (run tag)

#
# File lib/image_paradise/utility_scripts/black_white.rb, line 59
def run
  input?.each {|filename|
    _ = 'convert '+filename+' -colorspace Gray OUTPUT_'+filename
    Esystem.esystem(_)
  }
end
set_input(i = ARGV) click to toggle source
#

set_input

#
# File lib/image_paradise/utility_scripts/black_white.rb, line 44
def set_input(i = ARGV)
  i = [i] unless i.is_a? Array
  @input = i
end