CrunchBang Linux Pastebin - collaborative debugging

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CrunchBang Linux Pastebin

Posted by iggykoopa on Sun 17th May 21:23 (modification of post by view diff)
View followups from thapsanghotmailc, pranavict and gamakichi | download | new post

  1. #!/usr/bin/env python
  2.  
  3. import os
  4.  
  5. rate = 0.0
  6. batteries = os.listdir("/proc/acpi/battery")
  7. home = os.getenv("HOME")
  8. path = "/tmp/draw"
  9. if batteries:
  10.     batInfo = open("/proc/acpi/battery/%s/state" % (batteries[0],))
  11.     voltage = 0.0
  12.     watts_drawn = 0.0
  13.     amperes_drawn = 0.0
  14.     seconds = 0.0
  15.     available = True
  16.     for line in batInfo:
  17.         if "charging state" in line:
  18.             if not "discharging" in line:
  19.                 available = False
  20.         if "present voltage" in line:
  21.             voltage = float(line.split()[2]) / 1000.0
  22.         if "present rate" in line and "mW" in line:
  23.             watts_drawn = float(line.split()[2]) / 1000.0
  24.         if "present rate" in line and "mA" in line:
  25.             amperes_drawn = float(line.split()[2]) / 1000.0
  26.         if "remaining capacity" in line:
  27.             capacity = float(line.split()[2])
  28.     if watts_drawn == 0.0 and amperes_drawn == 0.0:
  29.         if os.path.exists(path):
  30.             draw_file = open(path)
  31.             draw = draw_file.readline()
  32.             if draw:
  33.                 draw = float(draw)
  34.                 seconds = float(draw_file.readline())
  35.                 if draw == capacity:
  36.                     seconds = seconds + 1
  37.                     amperes_drawn = float(draw_file.readline())
  38.                 else:
  39.                     draw = draw - capacity
  40.                     amperes_drawn = draw / seconds * 3600.0 / 1000.0
  41.                     seconds = 0.0
  42.         draw = open(path,"w")
  43.         draw.write(str(capacity) + "\n" + str(seconds) + "\n" + str(amperes_drawn))
  44.     rate = watts_drawn + voltage * amperes_drawn
  45.     if available:
  46.         if rate < 1.0:
  47.             print "Gathering Data"
  48.         else:
  49.             print '%.2f'%(rate)
  50.     else:
  51.         print "No Data"
  52.         if os.path.exists(path):
  53.             os.remove(path)
  54. else:
  55.     print "No Data"
  56.     if os.path.exists(path):
  57.         os.remove(path)

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