class Resources(object):
""" Holder for all resources: DB connection, PLC connection, translation codes and so on
Also contain logger for resourses, if they need to log something: self.logger """
dbStar = None
dbLog = None
dbMessage = None
plcManager = None
def __init__(self):
""" Reads common configuration file and initialize transation codes, observer object """
self.logger = openLog("resources")
self.config = ProgramConfig()
observerConfig = self.config.getObserverConfig()
self.observer = Observer(observerConfig)
self.object = Object(self.observer)
self.setPoint = SetPoint()
self.initResources()
def initResources(self):
self.initDbResources()
self.initPlcResources()
def initDbResources(self):
self._dbManager = DbManager(self.config.getDbConfig())
self.dbStar = Star(self._dbManager)
self.dbLog = Log(self._dbManager)
self.dbMessage = Message(self._dbManager)
def initPlcResources(self):
self.plcManager = PLCManager()
self.logger.info('Init SetPoint object')
self.setPoint = SetPoint()
def __del__(self):
self.logger.info('Closing resources')
del self.dbMessage
del self.dbLog
del self.dbStar
del self._dbManager
del self.plcManager
del self.codes
def setObject(self, name):
self.logger.info('Set new object: ' + name)
star = self.dbStar.getStarByName(name)
if star:
self.object.init(star['id'], star['name'], star['ra'], star['dec'])
def getSetPoint(self):
return self.setPoint
def getDbManager(self):
return self._dbManager
def initDbResources(self):
self._dbManager = DbManager(self.config.getDbConfig())
self.dbStar = Star(self._dbManager)
self.dbLog = Log(self._dbManager)
self.dbMessage = Message(self._dbManager)