extract class and functions from boswatch.py to includes

includes/MyTimedRotatingFileHandler.py

@@ -0,0 +1,18 @@
+#!/usr/bin/python
+# -*- coding: cp1252 -*-
+#
+
+"""
+This Class extended the TimedRotatingFileHandler with the possibility 
+to change the backupCount after initialization.
+
+@author: 		Jens Herrmann
+"""
+
+import logging
+
+class MyTimedRotatingFileHandler(logging.handlers.TimedRotatingFileHandler):
+	"""Extended Version of TimedRotatingFileHandler"""
+	def setBackupCount(self, backupCount):
+		"""Set/Change backupCount"""
+		self.backupCount = backupCount

includes/converter.py

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+#!/usr/bin/python
+# -*- coding: cp1252 -*-
+#
+
+"""
+convert frequency to Hz
+
+@author: 		Bastian Schroll
+"""
+
+import logging
+
+def freqToHz(freq):
+	"""
+	gets a frequency and resolve it in Hz
+	
+	@type    freq: string
+	@param   freq: frequency of the SDR Stick
+	
+	@return:    frequency in Hz
+	@exception: Exception if Error by recalc
+	"""
+	try:
+		freq = freq.replace("k","e3").replace("M","e6")
+		# freq has to be interpreted as float first...
+		# otherwise you will get the error: an invalid literal for int() with base 10
+		return int(float(freq))
+	except:
+		logging.exception("Error in freqToHz()")

includes/signalHandler.py

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+#!/usr/bin/python
+# -*- coding: cp1252 -*-
+#
+
+"""
+TERM-Handler for use script as a daemon
+In order for the Python program to exit gracefully when the TERM signal is received, 
+it must have a function that exits the program when signal.SIGTERM is received.
+
+@author: 		Jens Herrmann
+"""
+
+import logging
+import signal       # for use as daemon
+import sys          # throw SystemExitException when daemon is terminated
+
+def sigterm_handler(_signo, _stack_frame):
+	"""
+	TERM-Handler for use script as a daemon
+
+	@type    _signo: signalnum
+	@param   _signo: signal number 
+	@type    _stack_frame: frame object
+	@param   _stack_frame: current stack frame
+
+	@exception: SystemExitException when daemon is terminated
+	"""
+	logging.warning("TERM signal received")
+	sys.exit(0)
+
+# Set the handler for signal to the function handler.
+signal.signal(signal.SIGTERM, sigterm_handler)