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 5b2f50 / BatteryMonitor.py
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  1. #!/usr/bin/env python
  2. # -*- coding: utf-8 -*-
  3. import subprocess, re, gtk, gobject
  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 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.             return "%d minuti" % minutes
  69.         else:
  70.             hours = int(time/3600)
  71.             minutes = int( (time - hours * 3600)/60)
  72.             return "%d ore %d minuti" % (hours, minutes)
  73.  
  74.     def UpdateData(self):
  75.         if not self.bm.OnBattery ():
  76.             self.energy = []
  77.             self.tray.set_tooltip ("Batteria non in uso")
  78.             self.ScheduleNext ()
  79.             return
  80.  
  81.         energy = self.bm.GetEnergy ()
  82.         self.energy.append (energy)
  83.  
  84.         if (len(self.energy) < 5):
  85.             self.tray.set_tooltip ("Sto aspettando più dati per il calcolo")
  86.             self.ScheduleNext ()
  87.             return
  88.  
  89.         elif (len(self.energy) > 100):
  90.             del self.energy[0]
  91.  
  92.         times = []
  93.         counter = 0
  94.         for value in self.energy:
  95.             times.append( [ 1, counter ] )
  96.             counter = counter + 10
  97.  
  98.         rate = (-1) *  lstsq(times, self.energy)[0][1]
  99.  
  100.         time_to_discharge = energy / rate
  101.  
  102.         self.tray.set_tooltip("Tempo alla scarica: %s" % self.GetTimeString(time_to_discharge))
  103.  
  104.         self.ScheduleNext ()
  105.  
  106.  
  107.     def Main (self):
  108.         gtk.main ()
  109.  
  110. if __name__ == "__main__":
  111.  
  112.     tray = BatteryIcon ()
  113.     tray.Main ()
  114.  
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