Top Level Namespace

Defined Under Namespace

Modules: DmmUtil

Instance Method Summary collapse

Instance Method Details

#do_info ⇒ Object 



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# File 'bin/dmm_util', line 24

def do_info
  meter = DmmUtil.open
  info = meter.driver.id
  puts "Model: #{info[:model_number]}"
  puts "Software Version: #{info[:software_version]}"
  puts "Serial Number: #{info[:serial_number]}"
  puts "Current meter time: #{meter.driver.clock}"
  [:company, :contact, :operator, :site].each do |prop|
    val = meter.driver.send(prop)
    puts "#{prop.to_s.capitalize}: #{val}" unless val == ""
  end
end

#do_measure_now ⇒ Object 



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# File 'bin/dmm_util', line 96

def do_measure_now
  meter = DmmUtil.open
  measurement = meter.measure_now
  puts "NOW: #{measurement.to_s}"
end

#do_recordings ⇒ Object 



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# File 'bin/dmm_util', line 70

def do_recordings
  meter = DmmUtil.open
  if ARGV.size == 1
    # List all recordings
    meter.recordings.each do |recording| 
      puts "#{recording.name} [#{recording.start_ts} - #{recording.end_ts}] : #{recording.num_samples} measurements"
    end
  else
    ARGV[1..-1].each do |idx|
      idx = parse_int_if(idx)
      if idx.is_a?(String)
        recording = meter.recordings.find{|r| r.name == idx}
      else
        recording = meter.recordings[idx]
      end
      raise "Recording '#{idx}' not found" unless recording
      
      puts "#{recording.name} (detail) [#{recording.start_ts} - #{recording.end_ts}] : #{recording.num_samples} measurements"
      recording.measurements.each do |measurement|
        puts "#{measurement.start_ts} : #{measurement.to_s}"
      end
    end
  end
  
end

#do_saved_measurements(type = :saved_measurements) ⇒ Object 



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# File 'bin/dmm_util', line 49

def do_saved_measurements(type = :saved_measurements)
  meter = DmmUtil.open
  measurements = meter.send(type)
  if ARGV.size == 1
    measurements.each do |measurement|
      puts "#{measurement.name} [#{measurement.ts}] : #{measurement.to_s}"
    end
  else
    ARGV[1..-1].each do |idx|
      idx = parse_int_if(idx)
      if idx.is_a?(String)
        measurement = measurements.find{|r| r.name == idx}
      else
        measurement = measurements[idx]
      end
      raise "Measurement '#{idx}' not found" unless measurement
      puts "#{measurement.name} [#{measurement.ts}] : #{measurement.to_s}"
    end
  end
end

#do_set(property, value) ⇒ Object 



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# File 'bin/dmm_util', line 37

def do_set(property, value)
  meter = DmmUtil.open
  meter.driver.send(:"#{property}=", value)
  puts "Sucsessfully set #{property} value"
end

#do_sync_time ⇒ Object 



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# File 'bin/dmm_util', line 43

def do_sync_time
  meter = DmmUtil.open
  meter.driver.clock = Time.now
  puts "Sucsessfully synced the clock of the DMM"
end

#parse_int_if(val) ⇒ Object 



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# File 'bin/dmm_util', line 18

def parse_int_if(val)
  return Integer(val)
rescue ArgumentError
  return val
end

#usage ⇒ Object 



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# File 'bin/dmm_util', line 5

def usage 
  $stderr.write "Usage: dmm_util info                                        : Display info about the meter\n"
  $stderr.write "       dmm_util recordings [index|name] ...                 : Display one or all recordings\n"
  $stderr.write "       dmm_util saved_measurements [index|name]             : Display one or all saved measurements\n"
  $stderr.write "       dmm_util saved_min_max [index|name]                  : Display one or all saved min max measurements\n"
  $stderr.write "       dmm_util saved_peak [index|name]                     : Display one or all saved peak measurements\n"
  $stderr.write "       dmm_util measure_now                                 : Display the current meter value\n"
  $stderr.write "       dmm_util set <company|contact|operator|site> <value> : Set meter contact info\n"
  $stderr.write "       dmm_util sync_time                                   : Sync the clock on the DMM to the computer clock\n"
  $stderr.write "\n"
  exit(1)
end