Class: ProgressBar

Inherits:
Object
  • Object
show all
Defined in:
lib/doro/progressbar.rb

Overview

This class handles the incrementing and display of the progress bar.

Instance Method Summary collapse

Constructor Details

#initialize(title, max_progress) ⇒ ProgressBar

Title can be any string, max_progress is in seconds.



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# File 'lib/doro/progressbar.rb', line 10

def initialize(title, max_progress)
  @progress = 0
  @max_progress = max_progress
  @title = title
  @start_time = Time.now
  @interrupt = false
end

Instance Method Details

#start ⇒ Object

This starts the timer. It accepts a block which allows you plug in other behaviors (such as incrementing another timer outside of the class). You’d do something like:

ProgressBar.new("Example", 60).start do |t|
  p 'this fires every second'
end



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# File 'lib/doro/progressbar.rb', line 25

def start
  Signal.trap("INT") { @interrupt = true }

  while (@progress <= @max_progress && @interrupt == false )
    render_progress
    @progress += 1
    yield
    sleep 1
  end

  print("\r")

  display_notification
end