Class: Console::Event::Progress

Inherits:
Generic
  • Object
show all
Defined in:
lib/console/event/progress.rb

Constant Summary collapse

BLOCK = 
[
	" ",
	"▏",
	"▎",
	"▍",
	"▌",
	"▋",
	"▊",
	"▉",
	"█",
]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(current, total) ⇒ Progress

Returns a new instance of Progress.



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# File 'lib/console/event/progress.rb', line 38

def initialize(current, total)
	@current = current
	@total = total
end

Instance Attribute Details

#current ⇒ Object (readonly)

Returns the value of attribute current.



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# File 'lib/console/event/progress.rb', line 43

def current
  @current
end

#total ⇒ Object (readonly)

Returns the value of attribute total.



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# File 'lib/console/event/progress.rb', line 44

def total
  @total
end

Class Method Details

.register(terminal) ⇒ Object 



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# File 'lib/console/event/progress.rb', line 62

def self.register(terminal)
	terminal[:progress_bar] ||= terminal.style(:blue, :white)
end

Instance Method Details

#as_json ⇒ Object 



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# File 'lib/console/event/progress.rb', line 66

def as_json
	{current: @current, total: @total}
end

#bar(value = self.value, width = 70) ⇒ Object 



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# File 'lib/console/event/progress.rb', line 50

def bar(value = self.value, width = 70)
	blocks = width * value
	full_blocks = blocks.floor
	partial_block = ((blocks - full_blocks) * BLOCK.size).floor
	
	if partial_block.zero?
		BLOCK.last * full_blocks
	else
		"#{BLOCK.last * full_blocks}#{BLOCK[partial_block]}"
	end.ljust(width)
end

#format(output, terminal, verbose) ⇒ Object 



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# File 'lib/console/event/progress.rb', line 70

def format(output, terminal, verbose)
	output.puts "#{terminal[:progress_bar]}#{self.bar}#{terminal.reset} #{sprintf('%6.2f', self.value * 100)}%"
end

#value ⇒ Object 



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# File 'lib/console/event/progress.rb', line 46

def value
	@current.to_f / @total.to_f
end