Example #1
0
    def processDat(self, logLine, datFile):
        """
        
        | Here we will decide how to process the datFile
        | Sample Types:
        | 6 - Water
        | 0 - Buffer
        | 1 - Static Sample
        
        | Sample type of DatFile is determined by the logline.  We only currently care for 0 (buffer), or 1 (static Sample)
        | Is sample is a buffer, it needs to be passed to WorkerBufferAverage to be processed
        | If it is a sample it is passed to all workers to be processed by them if they want
        
        We check if the Workers need an AveragedBuffer which we then can request from WorkerBufferAverage
        We check for a rootname change indicating a new sample which may or may not require a new buffer average
        
        Args:
            logLine (LogLine Object): Latest Logline
            datFile (datFile Object): Corresponding DatFile from LogLine
            
        Raises:
            IndexError: Raised only on first pass, as we need the current user to check againse the previous user
        
        """

        try:
            if changeInRootName(
                os.path.basename(self.logLines[-1].getValue("ImageLocation")),
                os.path.basename(self.logLines[-2].getValue("ImageLocation")),
            ):
                self.logger.info("There has been a change in the root name")

                self.sendCommand({"command": "root_name_change"})

                if logLine.getValue("SampleType") == "0":
                    self.logger.info("New Buffer!")
                    self.needBuffer = True
                    self.sendCommand({"command": "new_buffer"})
                    self.sendCommand({"command": "buffer", "buffer": datFile})

                if logLine.getValue("SampleType") == "1":
                    if self.needBuffer:
                        averagedBuffer = self.requestAveragedBuffer()
                        print "AVERAGED BUFFER"
                        print averagedBuffer
                        if averagedBuffer:
                            self.sendCommand({"command": "averaged_buffer", "averaged_buffer": averagedBuffer})
                            self.needBuffer = False
                            self.sendCommand({"command": "static_image", "static_image": datFile})

                        else:
                            self.sendCommand({"command": "static_image", "static_image": datFile})

                    else:
                        self.logger.info("So lets average with current buffer!")

            else:
                self.logger.info("No change in root name fellas")

                if logLine.getValue("SampleType") == "0":
                    self.sendCommand({"command": "buffer", "buffer": datFile})

                if logLine.getValue("SampleType") == "1":
                    if self.needBuffer:
                        averagedBuffer = self.requestAveragedBuffer()
                        print averagedBuffer
                        if averagedBuffer:
                            self.sendCommand({"command": "averaged_buffer", "averaged_buffer": averagedBuffer})
                            self.needBuffer = False
                            self.sendCommand({"command": "static_image", "static_image": datFile})

                        else:
                            self.logger.critical("No averaged Buffer returned unable to perform subtraction")
                    else:
                        self.sendCommand({"command": "static_image", "static_image": datFile})

        except IndexError:
            if self.first:
                self.first = False
            else:
                self.logger.info("INDEX ERROR - Should only occur on first pass!")
    def processDatFile(self, datFile, logLine):
        """
        Sample Types:
        6 - Water
        0 - Buffer
        1 - Static Sample
        """
        logger(self.name, "SampleType - " + str(logLine.getValue('SampleType')))
        
        try:
            if (changeInRootName(os.path.basename(self.logLines[-1].getValue("ImageLocation")), os.path.basename(self.logLines[-2].getValue("ImageLocation")))):
                
                logger(self.name, "Change in root names")
                
                if (logLine.getValue("SampleType") == "0"):
                    self.sendCommand("new_buffer")
                    self.needBuffer = True
                    #logger(self.name, "Buffer Received")
                    self.sendBuffer(datFile)
    
                if (logLine.getValue("SampleType") == "1"):
                    
                    if (self.needBuffer):
                        logger(self.name, "Need A Buffer")
                        if (self.requestAverageBuffer()):
                            self.sendAverageBuffer(self.aveBuffer)
                            self.needBuffer = False
                            self.sendImage(datFile)
                        else:
                            logger(self.name, "Request for averaged buffer failed, subtraction unable to occurr")
                    else:
                        self.sendImage(datFile)
                        logger(self.name, "Just Image Sent")
                        
    
                
            else:
                logger(self.name, "NO CHANGE in root names")
    
                if (logLine.getValue("SampleType") == "0"):
                    self.sendBuffer(datFile)
                    logger(self.name, "BUFFER SENT")
    
                if (logLine.getValue("SampleType") == "1"):
                    
                    if (self.needBuffer):
                        logger(self.name, "Need A Buffer")

                        if (self.requestAverageBuffer()):
                            self.sendAverageBuffer(self.aveBuffer)
                            self.needBuffer = False
                            self.sendImage(datFile)
                        else:
                            logger(self.name, "Request for averaged buffer failed, can not subtract datfile")
                        
                    else:
                        self.sendImage(datFile)
                        logger(self.name, "No buffer needed")

                        #send just the image
                        


        except(IndexError):
            logger(self.name, "index error, must be first pass")