rec10/trunk/src/checker.py

   1 #!/usr/bin/python
   2 # coding: UTF-8
   3 # Rec10 TS Recording Tools
   4 # Copyright (C) 2009-2010 Yukikaze
   5 import os
   6 import os.path
   7 import time
   8 import recdblist
   9
  10 def checkB25Decode(b25filepath, decodedfilepath , csch):
  11     ret = 0
  12     if os.path.isfile(decodedfilepath):##tsファイルが存在している
  13         dtime = time.time()-os.path.getmtime(decodedfilepath)
  14         dtime = int(dtime)
  15         if dtime > 20:
  16             if csch>0:
  17                 if (compareFilesize(b25filepath, decodedfilepath, 10) and minimizeCheck(decodedfilepath, 800)):
  18                     ret = 1
  19             else:
  20                 if (compareFilesize(b25filepath, decodedfilepath, 80) and minimizeCheck(decodedfilepath, 800)):
  21                     ret = 1
  22         else:
  23             time.sleep(30)
  24             dtime = time.time()-os.path.getmtime(decodedfilepath)
  25             dtime = int(dtime)
  26             if dtime > 20:
  27                 if csch>0:
  28                     if (compareFilesize(b25filepath, decodedfilepath, 10) and minimizeCheck(decodedfilepath, 800)):
  29                         ret = 1
  30                 else:
  31                     if (compareFilesize(b25filepath, decodedfilepath, 90) and minimizeCheck(decodedfilepath, 800)):
  32                         ret = 1
  33     #recdblist.printutf8("deleting b25 is " + str(ret))
  34     return ret
  35 def compareFilesize(pathbase, path, percentage):
  36     """
  37     return true if size of path is larger than that of pathbase.
  38     percentage is int(0< <100)
  39     """
  40     if not os.path.exists(pathbase):
  41         return 0
  42     basesize = os.path.getsize(pathbase)
  43     pathsize = os.path.getsize(path)
  44     size = pathsize * 100-basesize * percentage
  45     if size < 0:
  46         return 0
  47     else:
  48         return 1
  49 def minimizeCheck(filepath, minsize):
  50     """
  51     minsize is Megabytes
  52     """
  53     if os.path.getsize(filepath) > minsize * 1000 * 1000:
  54         return 1
  55     else:
  56         return 0