Using python libraries / modules in Lianja
hi,
I have this python program that uses GPSD to read data from a GPS connected to the machine. Here is the code that I use for this purpose. It works perfectly fine as a python program. But how do I get something like this to run within Lianja? How do I handle the imports/modules? I am a newbie to both Lianja / python, and hence the "starter's question" :o
Code:
#! /usr/bin/python
# Written by Dan Mandle http://dan.mandle.me September 2012
# License: GPL 2.0
import os
from gps import *
from time import *
import time
import threading
gpsd = None #seting the global variable
os.system('clear') #clear the terminal (optional)
class GpsPoller(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
global gpsd #bring it in scope
gpsd = gps(mode=WATCH_ENABLE) #starting the stream of info
self.current_value = None
self.running = True #setting the thread running to true
def run(self):
global gpsd
while gpsp.running:
gpsd.next() #this will continue to loop and grab EACH set of gpsd info to clear the buffer
if __name__ == '__main__':
gpsp = GpsPoller() # create the thread
try:
gpsp.start() # start it up
while True:
#It may take a second or two to get good data
#print gpsd.fix.latitude,', ',gpsd.fix.longitude,' Time: ',gpsd.utc
os.system('clear')
print
print ' GPS reading'
print '----------------------------------------'
print 'latitude ' , gpsd.fix.latitude
print 'longitude ' , gpsd.fix.longitude
print 'time utc ' , gpsd.utc,' + ', gpsd.fix.time
print 'altitude (m)' , gpsd.fix.altitude
print 'eps ' , gpsd.fix.eps
print 'epx ' , gpsd.fix.epx
print 'epv ' , gpsd.fix.epv
print 'ept ' , gpsd.fix.ept
print 'speed (m/s) ' , gpsd.fix.speed
print 'climb ' , gpsd.fix.climb
print 'track ' , gpsd.fix.track
print 'mode ' , gpsd.fix.mode
print
print 'sats ' , gpsd.satellites
time.sleep(5) #set to whatever
except (KeyboardInterrupt, SystemExit): #when you press ctrl+c
print "\nKilling Thread..."
gpsp.running = False
gpsp.join() # wait for the thread to finish what it's doing
print "Done.\nExiting."
Thanks & Regards,
Murali
