Class: MidwireCommon::TimeTool

Inherits:
Object
  • Object
show all
Defined in:
lib/midwire_common/time_tool.rb

Class Method Summary collapse

Class Method Details

.seconds_to_time(seconds) ⇒ Object

converts the given seconds into a time string (HH:MM:SS)

seconds the seconds to convert



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# File 'lib/midwire_common/time_tool.rb', line 21

def self.seconds_to_time(seconds)
  return "unknown" if seconds.nil?
  t = seconds
  time = ""
  2.downto(0) { |i|
    tmp = t / (60**i)
    t = t - tmp * 60**i
    time = time + ":" if not time.empty?
    time = time + ("%02d" % tmp)
  }
  return time
end

.time_to_seconds(time) ⇒ Object

converts the given time (HH:MM:SS) to seconds

time the time-string



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# File 'lib/midwire_common/time_tool.rb', line 8

def self.time_to_seconds(time)
  return -1 if time.nil? or time.strip.empty?
  times = time.split(/:/).reverse
  seconds = 0
  for i in (0...times.length)
    seconds += times[i].to_i * (60**i)
  end
  return seconds
end