To Run Flight Gear simulations

flightgearWarrior.py

import time
import requests as g
import csv


port= 8089
hostname='localhost'
latDegToMet = 111000
metToFeet = 3.28084
radToDeg = 180/3.14159

xScalingFactor = 1.0/latDegToMet*10
yScalingFactor = 1.0/latDegToMet*10		
zScalingFactor = 1.0/metToFeet * 50
timeScaling = 0.01

# initial parameters 

altitude_offset = 1300.0 # feet
lats_offset = 50.107981 # deg
longs_offset = 14.24542# deg


apiDict ={
	'latitude' : '/json/position/latitude-deg',
	'longitude' : '/json/position/longitude-deg',
	'altitude' : '/json/position/altitude-ft',
	'phi' : '/json/orientation/heading-deg',
	'theta' : '/json/orientation/pitch-deg',
	'psi' : '/json/orientation/roll-deg'
};

paramKeys = {
	0 : 'latitude' ,
	1 : 'longitude',
	2 : 'altitude',
	5 : 'phi',
	4 : 'theta',
	3 : 'psi'
}

# headers = {
# 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
# 'X-Requested-With':'XMLHttpRequest'
# }
tBuffer = -1

with open('routedb2.csv','rb' ) as csvfile:
	dbreader = csv.reader(csvfile)
	for p in dbreader:

		val = [0.0,0.0 ,0.0 ,0.0 ,0.0 ,0.0 ]
		# p = [ x y z phi theta psi t]


		val[0] = float(p[0])*xScalingFactor + lats_offset
		val[1] = float(p[1])*yScalingFactor + longs_offset
		val[2] = -1*float(p[2])*zScalingFactor + altitude_offset
		
		val[3] = float(p[3])*radToDeg
		val[4] = float(p[4])*radToDeg
		val[5] = float(p[5])*radToDeg

		tNow = float(p[6])

		print str(val) 

		for i in range(6):
			requrl = 'http://' + hostname + ':' + str(port) + apiDict[paramKeys[i]];
			payloadjson = { 'value' : str(val[i])}
			# req = g.Request('POST', requrl, json=payloadjson)
			g.post(requrl, json=payloadjson)
			# reqtext = req.prepare()
			# print reqtext.url + '\t' +  reqtext.body
		
		tSleep = tNow - tBuffer
		time.sleep(tSleep*timeScaling)
		# print tSleep
		tBuffer = tNow