lib/python/Components/Converter/ConfigEntryTest.py

   1 from Converter import Converter
   2 from Components.Element import cached
   3
   4 from Components.config import configfile
   5
   6 class ConfigEntryTest(Converter, object):
   7         def __init__(self, argstr):
   8                 Converter.__init__(self, argstr)
   9                 args = argstr.split(',')
  10                 self.argerror = False
  11                 self.checkSourceBoolean = False
  12                 self.invert = False
  13                 self.configKey = None
  14                 self.configValue = None
  15                 if len(args) < 2:
  16                         self.argerror = True
  17                 else:
  18                         if args[0].find("config.") != -1:
  19                                 self.configKey = args[0]
  20                                 self.configValue = args[1]
  21                                 if len(args) > 2:
  22                                         if args[2] == 'Invert':
  23                                                 self.invert = True
  24                                         elif args[2] == 'CheckSourceBoolean':
  25                                                 self.checkSourceBoolean = True
  26                                         else:
  27                                                 self.argerror = True
  28                                 if len(args) > 3:
  29                                         if args[3] == 'Invert':
  30                                                 self.invert = True
  31                                         elif args[3] == 'CheckSourceBoolean':
  32                                                 self.checkSourceBoolean = True
  33                                         else:
  34                                                 self.argerror = True
  35                         else:
  36                                 self.argerror = True
  37                 if self.argerror:
  38                         print "ConfigEntryTest Converter got incorrect arguments", args, "!!!\narg[0] must start with 'config.',\narg[1] is the compare string,\narg[2],arg[3] are optional arguments and must be 'Invert' or 'CheckSourceBoolean'"
  39
  40         @cached
  41         def getBoolean(self):
  42                 if self.argerror:
  43                         print "ConfigEntryTest got invalid arguments", self.converter_arguments, "force True!!"
  44                         return True
  45                 if self.checkSourceBoolean and not self.source.boolean:
  46                         return False
  47                 val = configfile.getResolvedKey(self.configKey)
  48                 ret = val == self.configValue
  49                 return ret ^ self.invert
  50
  51         boolean = property(getBoolean)