print "Initializing All Devices..."
gc.initializeAllDevices(inputDevices+setableDevices,GPIO)
#write the file headers
gc.initFile(inputDevices+setableDevices,control)
#variable that kills everything
on = 1
print "Starting the main control loop"
while on:
print ""
print "-----------------------"
print "--Starting Main Loop --"
print "-----------------------"
control.check(gc.getDateTime(0,0,0,1)) # needs the devices so it can recreate the headers for the file names
print "Reading Status"
gc.readStatus(inputDevices)
print "Running deviceControl"
gc.deviceControl(setableDevices,control, gc.getDateTime(0,0,1,0),GPIO) #time in is epoch
print "Running writeStatus"
gc.writeStatus(inputDevices+setableDevices,control.fileName, gc.getDateTime(1,1,0,0), gc.getDateTime(0,0,1,0))
print "Going to sleep"
sleep(control.recordInterval)
except KeyboardInterrupt:
# allow the user to end program with CTRL+C
gc.errorDisplay("User Initiated Quit")
except Exception as e:
# If there are any errors, this should catch them
gc.errorDisplay("Unhandeled Exception: " + str(sys.exc_info()[0]))
def readConfig(GPIO):
# This will eventually be the function that reads in the configuration file and does all of the initial validation
# Until then, this function will have kind of random things happening in it
# This function will eventually only need to be passed the GPIO module and the config file name
# Check the relay type, allows support for normally open and normally closed relays
# The intention here is to make the device methods easier to understand
# by not having things turn on when set to low
print "Starting to parse the config file"
import growControl as gc
import ConfigParser
curTimeEpoch = gc.getDateTime(0,0,1,0)
currentTimeString = gc.getDateTime(0,0,0,1)
def ConfigSectionMap(section):
dict1 = {}
options = Config.options(section)
for option in options:
try:
dict1[option] = Config.get(section, option)
if dict1[option] == -1:
DebugPrint("skip: %s" % option)
except:
print("exception on %s!" % option)
dict1[option] = None
return dict1
inputs = []
outputs = []
controls = -1
Config = ConfigParser.ConfigParser()
configFile = '/home/pi/git/growControl/growControl.config'
#configFile = 'C:\\Users\\Neil\\Documents\\GitHub\\growControl\\growControl.config'
Config.read(configFile)
print "Devices found in the config file:"
sectionNames = Config.sections()
print sectionNames
for ii in range(len(sectionNames)):
try:
name = sectionNames[ii][:-3]
number = int(sectionNames[ii][-3:])
except:
gc.errorDisplay("Error in reading in a section name from the config file")
#controls
if name == "controls":
print "Creating controls"
maxTemp = int(ConfigSectionMap(sectionNames[ii])['max_temp'])
minTemp = int(ConfigSectionMap(sectionNames[ii])['min_temp'])
recordInterval =int(ConfigSectionMap(sectionNames[ii])['record_interval']) #how often to record, in seconds
baseFileName = ConfigSectionMap(sectionNames[ii])['base_file_name'] #the file name to start with
fileLength = int(ConfigSectionMap(sectionNames[ii])['file_length']) #number of lines to record in the file
controls = gc.control.control(maxTemp,minTemp,recordInterval,fileLength,baseFileName, currentTimeString)
#temp sensor
elif name == "temp":
print "Creating " + sectionNames[ii]
id = number
pin = int(ConfigSectionMap(sectionNames[ii])['pin'])
sensorType = ConfigSectionMap(sectionNames[ii])['sensor_type']
libraryPath = ConfigSectionMap(sectionNames[ii])['library_path']
inputs.append(gc.tempSensor.tempSensor(number, pin, sensorType, libraryPath))
#fan
elif name == "fan":
print "Creating " + sectionNames[ii]
id = number
pin = int(ConfigSectionMap(sectionNames[ii])['pin'])
fanOnType= int(ConfigSectionMap(sectionNames[ii])['fan_on_type'])
timeOn = int(ConfigSectionMap(sectionNames[ii])['time_on'])
timeOff = int(ConfigSectionMap(sectionNames[ii])['time_off'])
relayOn, relayOff = checkRelayType(GPIO, ConfigSectionMap(sectionNames[ii])['relay_type'])
outputs.append(gc.fan.fan(number, pin, fanOnType, timeOn, timeOff, relayOn, relayOff))
#light
elif name == "light":
print "Creating " + sectionNames[ii]
id = number
pin = int(ConfigSectionMap(sectionNames[ii])['pin'])
timeOn = int(ConfigSectionMap(sectionNames[ii])['time_on'])
timeOff = int(ConfigSectionMap(sectionNames[ii])['time_off'])
relayOn, relayOff = checkRelayType(GPIO, ConfigSectionMap(sectionNames[ii])['relay_type'])
outputs.append(gc.light.light(number, pin, timeOn, timeOff, relayOn, relayOff))
return [inputs, outputs, controls]
