dmClasses.py 文件源码

def ParseParameters(self, strParameters):
        """Parses the string containing info for the parameters"""
        if dmGlobals.TraceFunctionMessages: print 'Method: dmParameters:ParseParameters(objParameters)'
        if isinstance(strParameters, str):
            item = strParameters.strip() #strip whitespace from front of string

            item = item.lstrip('<') #remove all instances '<' from front of string
            item = item.rstrip('>') #remove all instances '>' from back of string

            tmpParameters = item.split('.',1) #results in [field, modifier&value]
            self.ParseField(tmpParameters[0]) #sets complete field from field value in created list
            modfierAndValue = tmpParameters[1].split(':',1) #results in [modifier, value]

            self.Modifier = modfierAndValue[0] #set the modifier
            if len(modfierAndValue) > 1: #if a value is present
                self.Value = modfierAndValue[1] #set the value accordingly
            else:
                self.Value = '' #otherwise set Value to empty string for safety purposes

        elif isinstance(strParameters, XElement):
            self.FromXML(strParameters)
        else:
            print 'could not parse Parameter Info' + strParameter
        pass