Class: IStats::Printer

Inherits:
Object
  • Object
show all
Extended by:
Color
Defined in:
lib/iStats/printer.rb

Constant Summary

Constants included from Color

Color::CODES

Class Method Summary collapse

Methods included from Color

colorize, included

Class Method Details

.disable_graphs ⇒ Object 



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# File 'lib/iStats/printer.rb', line 8

def disable_graphs
  @display_graphs = false
end

.gen_sparkline(value, thresholds) ⇒ Object

Create colored sparkline value - The stat value thresholds - must be an array of size 4 containing the threshold values

for the sparkline colors



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# File 'lib/iStats/printer.rb', line 17

def gen_sparkline(value, thresholds)
  # Graphs can be disabled globally
  return '' unless @display_graphs

  return if thresholds.count < 4

  list = [0, 30, 55, 80, 100, 130]
  sparkline = Sparkr.sparkline(list) do |tick, count, index|
    if index.between?(0, 5) and value > thresholds[3]
      flash_red(tick)
    elsif index.between?(0, 1)
      green(tick)
    elsif index.between?(2, 3) and value > thresholds[0]
      light_yellow(tick)
    elsif index == 4 and value > thresholds[1]
      yellow(tick)
    elsif index == 5 and value > thresholds[2]
      red(tick)
    else
      tick
    end
  end
end