Sun and Moon Info

#!/bin/ash

# Get the GPS information and write it to a file.
ubus -S call gps info > /root/gpsastro.txt

# Call the python script to write to the OLED.
python /root/showastro.py

# Exit the script.
exit 0

#!/usr/bin/env python

#=====================================================
# Pull in the sun and moon infomation from Weather
# Underground based on the current GPS Location and
# display the results on the OLED screen.
#
# Written by: Brad Buskey
# Contact me: deckyon@gmail.com
#=====================================================

# Initialize required libraries
from OmegaExpansion import oledExp
import urllib2
import json
import os

# Initialize and clear the OLED expansion module
oledExp.setVerbosity(0)
oledExp.setTextColumns()
oledExp.driverInit()

# Use your API key here.  Get it from https://www.wunderground.com/weather/api
apikey = ""

#Read in the gps information from the file generated by the shell script.
with file('/root/gpsastro.txt', 'r') as gpsfile:
	gpsinfo = json.load(gpsfile)

# Check for the existence of the GPS signal.
if gpsinfo.has_key('signal'):
	# If the GPS chip could not get a signal, then display that and quit.
	oledExp.setCursor(3, 0)
	oledExp.write("No GPS signal found")
	oledExp.setCursor(5, 0)
	oledExp.write("Please try later!")
	exit()
elif gpsinfo.has_key('latitude'):
	# If the location information exists, grab the required lat and lon for the script to continue.
	lat=gpsinfo['latitude']
	lon=gpsinfo['longitude']

# Pull in the data from the Weather Underground website
GetURL = "http://api.wunderground.com/api/"+apikey+"/astronomy/q/"+lat+","+lon+".json"
astrodata = urllib2.urlopen(GetURL)
astrodict = astrodata.read()
astroinfo = json.loads(astrodict)

# Pull in the information from the URL to put together the output
srh = astroinfo['moon_phase']['sunrise']['hour']
srm = astroinfo['moon_phase']['sunrise']['minute']
ssh = astroinfo['moon_phase']['sunset']['hour']
ssm = astroinfo['moon_phase']['sunset']['minute']
ill = astroinfo['moon_phase']['percentIlluminated']
pha = astroinfo['moon_phase']['phaseofMoon']
hem = astroinfo['moon_phase']['hemisphere']

sunrise = "Sunrise    : "+srh+":"+srm
sunset = "Sunset     : "+ssh+":"+ssm
moonlite = "Moonlight  : "+ill+" %"
hemisphere = "Hemisphere : "+hem

# Start writing the data to the OLED display.
oledExp.setCursor(0, 0)
oledExp.write("=====================")
oledExp.setCursor(1, 0)
oledExp.write("= Sun and Moon Info =")
oledExp.setCursor(2, 0)
oledExp.write("=====================")
oledExp.setCursor(3, 0)
oledExp.write(sunrise)
oledExp.setCursor(4, 0)
oledExp.write(sunset)
oledExp.setCursor(5, 0)
oledExp.write(moonlite)
oledExp.setCursor(6, 0)
oledExp.write(hemisphere)
oledExp.setCursor(7, 0)
oledExp.write(pha)

# Exit the script cleanly.
exit()

{
  "response": {
  "version":"0.1",
  "termsofService":"http://www.wunderground.com/weather/api/d/terms.html",
  "features": {
  "astronomy": 1
  }
	}
		,	"moon_phase": {
		"percentIlluminated":"10",
		"ageOfMoon":"3",
		"phaseofMoon":"Waxing Crescent",
		"hemisphere":"North",
		"current_time": {
		"hour":"21",
		"minute":"20"
		},
		"sunrise": {
		"hour":"7",
		"minute":"49"
		},
		"sunset": {
		"hour":"18",
		"minute":"03"
		},
		"moonrise": {
		"hour":"9",
		"minute":"24"
		},
		"moonset": {
		"hour":"21",
		"minute":"03"
		}
	},
	"sun_phase": {
		"sunrise": {
		"hour":"7",
		"minute":"49"
		},
		"sunset": {
		"hour":"18",
		"minute":"03"
		}
	}
}

{"age":6357,"latitude":"38.1234","longitude":"-80.1234","elevation":"1234.5","course":"12.34","speed":"N"}

{"signal":"false"}