viewgit/index.php:465 Only variables should be passed by reference [2048]

viewgit/index.php:466 Non-static method GeSHi::get_language_name_from_extension() should not be called statically [2048]

~robol/gits/ » BatteryMonitor : Blob 23f239 / BatteryMonitor.py
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  1. #!/usr/bin/env python
  2. # -*- coding: utf-8 -*-
  3. import subprocess, re, gtk, gobject, time
  4. from numpy.linalg import lstsq
  5.  
  6. class BatteryMonitor():
  7.  
  8.     def __init__(self):
  9.         pass
  10.  
  11.     def GetDevKitOutput(self, regular_expression):
  12.  
  13.         process = subprocess.Popen("devkit-power -d",
  14.                                    stdout=subprocess.PIPE,
  15.                                    shell=True)
  16.  
  17.         output = process.communicate()[0]
  18.  
  19.         return re.findall(regular_expression,
  20.                           output)[0]
  21.  
  22.  
  23.     def OnBattery(self):
  24.         if(self.GetDevKitOutput("state:[\s|\t]*(.*)") == "discharging"):
  25.             return True
  26.         else:
  27.             return False
  28.  
  29.  
  30.     def GetTotalEnergy(self):
  31.         return float(self.GetDevKitOutput("energy-full:[\s|\t]*([\d|\.]*)"))
  32.  
  33.  
  34.     def GetEnergy(self):
  35.         """
  36.         Restituisce l'energia nella batteria
  37.         """
  38.         energy = float(self.GetDevKitOutput("energy:[\s|\t]*([\d|\.]*)"))
  39.         return [time.time (), energy]
  40.  
  41. class BatteryIcon():
  42.  
  43.     def __init__(self):
  44.  
  45.         self.interval = 10000
  46.         # self.tray = gtk.status_icon_new_from_stock (gtk.STOCK_OPEN)
  47.  
  48.         self.tray = gtk.status_icon_new_from_file ("clock.svg")
  49.         self.tray.set_visible (True)
  50.  
  51.         self.bm = BatteryMonitor ()
  52.         self.energy = []
  53.         self.energy.append (self.bm.GetEnergy ())
  54.  
  55.         self.total_energy = self.bm.GetTotalEnergy ()
  56.  
  57.         self.ScheduleNext ()
  58.  
  59.     def ScheduleNext(self):
  60.         gobject.timeout_add(self.interval,
  61.                             self.UpdateData)
  62.  
  63.     def GetTimeString(self, time):
  64.         if(time < 60):
  65.             return "%d secondi" % int(time)
  66.         elif (time < 3600):
  67.             minutes = int(time/60)
  68.             if minutes > 1:
  69.                 return "%d minuti" % minutes
  70.             else:
  71.                 return "%d minuto" % minutes
  72.         else:
  73.             hours = int(time/3600)
  74.             minutes = int( (time - hours * 3600)/60)
  75.             if minutes == 0:
  76.                 min_string = ""
  77.             elif minutes == 1:
  78.                 min_string = "ed 1 minuto"
  79.             else:
  80.                 min_string = "e %d minuti" % minutes
  81.             if hours > 1:
  82.                 return "%d ore %s" % (hours, min_string)
  83.             else:
  84.                 return "%d ora %s" % (hours, min_string)
  85.  
  86.     def UpdateData(self):
  87.         if not self.bm.OnBattery ():
  88.             self.energy = []
  89.             self.tray.set_tooltip ("Batteria non in uso")
  90.             self.ScheduleNext ()
  91.             return
  92.  
  93.         energy = self.bm.GetEnergy ()
  94.         self.energy.append (energy)
  95.  
  96.         if (len(self.energy) < 6):
  97.             self.tray.set_tooltip ("Sto aspettando più dati per il calcolo")
  98.             self.ScheduleNext ()
  99.             return
  100.  
  101.         elif (len(self.energy) > 100):
  102.             del self.energy[0]
  103.  
  104.         times = []
  105.         starting = self.energy[0][0]
  106.         for value in self.energy:
  107.             times.append( [ 1, value[0] - starting ] )
  108.  
  109.         values = []
  110.         for value in self.energy:
  111.             values.append (value[1])
  112.  
  113.         rate = (-1) *  lstsq(times, values)[0][1]
  114.  
  115.         time_to_discharge = energy[1] / rate
  116.  
  117.         self.tray.set_tooltip("Tempo alla scarica: %s" % self.GetTimeString(time_to_discharge))
  118.  
  119.         self.ScheduleNext ()
  120.  
  121.  
  122.     def Main (self):
  123.         gtk.main ()
  124.  
  125. if __name__ == "__main__":
  126.  
  127.     tray = BatteryIcon ()
  128.     tray.Main ()
  129.  
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