lib/progressbar.rb in narou-1.6.4 vs lib/progressbar.rb in narou-1.7.0
- old
+ new
@@ -1,38 +1,38 @@
-# -*- coding: utf-8 -*-
-#
-# Copyright 2013 whiteleaf. All rights reserved.
-#
-
-class ProgressBar
- class OverRangeError < StandardError; end
-
- def initialize(max, interval = 1, width = 50, char = "*")
- @max = max == 0 ? 1.0 : max.to_f
- @interval = interval
- @width = width
- @char = char
- @counter = 0
- end
-
- def output(num)
- return if $debug
- if num > @max
- raise OverRangeError, "`#{num}` over `#{@max}(max)`"
- end
- @counter += 1
- return unless @counter % @interval == 0
- ratio = calc_ratio(num)
- now = (@width * ratio).round
- rest = @width - now
- STDOUT.print "[" + @char * now + ' ' * rest + "] #{(ratio * 100).round}%\r"
- end
-
- def clear
- return if $debug
- STDOUT.print " " * 79 + "\r"
- end
-
- def calc_ratio(num)
- num / @max
- end
-end
+# -*- coding: utf-8 -*-
+#
+# Copyright 2013 whiteleaf. All rights reserved.
+#
+
+class ProgressBar
+ class OverRangeError < StandardError; end
+
+ def initialize(max, interval = 1, width = 50, char = "*")
+ @max = max == 0 ? 1.0 : max.to_f
+ @interval = interval
+ @width = width
+ @char = char
+ @counter = 0
+ end
+
+ def output(num)
+ return if $debug
+ if num > @max
+ raise OverRangeError, "`#{num}` over `#{@max}(max)`"
+ end
+ @counter += 1
+ return unless @counter % @interval == 0
+ ratio = calc_ratio(num)
+ now = (@width * ratio).round
+ rest = @width - now
+ STDOUT.print "[" + @char * now + ' ' * rest + "] #{(ratio * 100).round}%\r"
+ end
+
+ def clear
+ return if $debug
+ STDOUT.print " " * 79 + "\r"
+ end
+
+ def calc_ratio(num)
+ num / @max
+ end
+end