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telemachus_plugin.py
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# This allows you to more conveniently write scripts that can interface with
# Telemachus
#url = 'http://127.0.0.1:8085/telemachus/datalink?alt='
#url = 'http://192.168.1.3:8085/telemachus/datalink?alt='
# This is the URL that Telemachus can be found at.
# Adjust it based on your firewall settings.
import json
import urllib2
import time
import os
import math
import config
import socket
url = config.url()
# set time out to 2 second.
socket.setdefaulttimeout(1)
# Telemachus Definitions
#The readings are for the active vessel unless otherwise noted
def read_angularvelocity():
fresh_json = json.load(urllib2.urlopen(url + 'v.angularVelocity'))
result = fresh_json["alt"]
return result
def read_asl():
fresh_json = json.load(urllib2.urlopen(url + 'v.altitude'))
result = fresh_json[u'alt']
return result
def read_apoapsis():
fresh_json = json.load(urllib2.urlopen(url + 'o.ApA'))
result = fresh_json["alt"]
return result
def read_body():
fresh_json = json.load(urllib2.urlopen(url + 'v.body'))
result = fresh_json["alt"]
return result
def read_eccentricity():
fresh_json = json.load(urllib2.urlopen(url + 'o.eccentricity'))
result = fresh_json["alt"]
return result
def read_facing(dimension):
if dimension in ['pitch']:
fresh_json = json.load(urllib2.urlopen(url + 'n.pitch'))
result = math.radians(int(fresh_json["alt"]))
elif dimension in ['yaw']:
fresh_json = json.load(urllib2.urlopen(url + 'n.heading'))
result = math.radians(int(fresh_json["alt"]))
elif dimension in ['roll']:
fresh_json = json.load(urllib2.urlopen(url + 'n.roll'))
result = math.radians(int(fresh_json["alt"]))
else:
result = -1
return result
def read_heading():
#Note: This returns facing:yaw, not your heading over land
#Basically what the navball shows, not 'true' heading
fresh_json = json.load(urllib2.urlopen(url + 'n.heading'))
result = math.radians(int(fresh_json["alt"]))
return result
def read_inclination():
fresh_json = json.load(urllib2.urlopen(url + 'o.inclination'))
result = math.radians(int(fresh_json["alt"]))
return result
def read_missiontime():
fresh_json = json.load(urllib2.urlopen(url + 'v.missionTime'))
result = fresh_json["alt"]
return result
def read_orbitalperiod():
fresh_json = json.load(urllib2.urlopen(url + 'o.period'))
result = fresh_json["alt"]
return result
def read_orbitalvelocity():
fresh_json = json.load(urllib2.urlopen(url + 'v.orbitalVelocity'))
result = fresh_json["alt"]
return result
def read_periapsis():
fresh_json = json.load(urllib2.urlopen(url + 'o.PeA'))
result = fresh_json["alt"]
return result
def read_resource(resource):
reformated_resource = url + 'r.resource' + '[' + resource + ']'
fresh_json = json.load(urllib2.urlopen(reformated_resource))
result = fresh_json["alt"]
return result
def read_resource_max(resource):
reformated_resource = url + 'r.resourceMax' + '[' + resource + ']'
fresh_json = json.load(urllib2.urlopen(reformated_resource))
result = fresh_json["alt"]
return result
def read_surfacespeed():
fresh_json = json.load(urllib2.urlopen(url + 'v.surfaceSpeed'))
result = fresh_json["alt"]
return result
def read_throttle():
fresh_json = json.load(urllib2.urlopen(url + 'f.throttle'))
result = fresh_json["alt"]
return result
def read_time_to_ap():
fresh_json = json.load(urllib2.urlopen(url + 'o.timeToAp'))
result = fresh_json["alt"]
return result
def read_time_to_pe():
fresh_json = json.load(urllib2.urlopen(url + 'o.timeToPe'))
result = fresh_json["alt"]
return result
def read_universaltime():
fresh_json = json.load(urllib2.urlopen(url + 't.universalTime'))
result = fresh_json["alt"]
return result
def read_verticalspeed():
fresh_json = json.load(urllib2.urlopen(url + 'v.verticalSpeed'))
result = fresh_json["alt"]
return result
def read_heightFromTerrain():
fresh_json = json.load(urllib2.urlopen(url + 'v.heightFromTerrain'))
result = fresh_json["alt"]
return result
# Output Definitions
def abort():
urllib2.urlopen(url + 'f.abort')
def fly_by_wire(var):
urllib2.urlopen(url + 'v.setFbW' + '[' + str(var) + ']')
def brake(var):
if var == 2:
fresh_json = json.load(urllib2.urlopen(url + 'v.brakeValue'))
if fresh_json["alt"] == "True":
return 1
elif fresh_json["alt"] == "False":
return 0
else:
return fresh_json["alt"]
elif var == 1:
urllib2.urlopen(url + 'f.brake' + '[' + 'true' + ']')
#print 'Setting Brake to on'
elif var == 0:
urllib2.urlopen(url + 'f.brake' + '[' + 'false' + ']')
#print 'Setting Brake to off'
else:
return (-1)
#print 'Brake value was set wrong'
def gear(var):
if var == 2:
fresh_json = json.load(urllib2.urlopen(url + 'v.gearValue'))
if fresh_json["alt"] == "True":
return 1
elif fresh_json["alt"] == "False":
return 0
else:
return fresh_json["alt"]
elif var == 1:
urllib2.urlopen(url + 'f.gear' + '[' + 'true' + ']')
#print 'Setting Gear to on'
elif var == 0:
urllib2.urlopen(url + 'f.gear' + '[' + 'false' + ']')
#print 'Setting Gear to off'
else:
return (-1)
#print 'Gear value was set wrong'
def light(var):
if var == 2:
fresh_json = json.load(urllib2.urlopen(url + 'v.lightValue'))
if fresh_json["alt"] == "True":
return 1
elif fresh_json["alt"] == "False":
return 0
else:
return fresh_json["alt"]
elif var == 1:
urllib2.urlopen(url + 'f.light' + '[' + 'true' + ']')
#print 'Setting Light to TRUE'
elif var == 0:
urllib2.urlopen(url + 'f.light' + '[' + 'false' + ']')
#print 'Setting Light to False'
else:
return (-1)
#print 'Light value was set wrong'
def rcs(var):
if var == 2:
fresh_json = json.load(urllib2.urlopen(url + 'v.rcsValue'))
if fresh_json["alt"] == "True":
return 1
elif fresh_json["alt"] == "False":
return 0
else:
return fresh_json["alt"]
elif var == 1:
urllib2.urlopen(url + 'f.rcs' + '[' + 'true' + ']')
#print 'Setting RCS to TRUE'
elif var == 0:
urllib2.urlopen(url + 'f.rcs' + '[' + 'false' + ']')
#print 'Setting RCS to False'
else:
return (-1)
#print 'RCS value was set wrong'
def sas(var):
if var == 2:
fresh_json = json.load(urllib2.urlopen(url + 'v.sasValue'))
if fresh_json["alt"] == "True":
return 1
elif fresh_json["alt"] == "False":
return 0
else:
return fresh_json["alt"]
elif var == 1:
urllib2.urlopen(url + 'f.sas' + '[' + 'true' + ']')
#print 'Setting SAS to TRUE'
elif var == 0:
urllib2.urlopen(url + 'f.sas' + '[' + 'false' + ']')
#print 'Setting SAS to False'
else:
return (-1)
#print 'SAS value was set wrong'
def stage():
urllib2.urlopen(url + 'f.stage')
def set_facing(dimension, angle):
#This is done by setting relative positions from 0 to 1, as a percent
#This is based on the three bars in the lower left corner, NOT the Navball
if dimension in ['pitch']:
urllib2.urlopen(url + 'v.setPitch' + '[' + str(angle) + ']')
elif dimension in ['yaw']:
urllib2.urlopen(url + 'v.setYaw' + '[' + str(angle) + ']')
elif dimension in ['roll']:
urllib2.urlopen(url + 'v.setRoll' + '[' + str(angle) + ']')
def set_throttle(throttle):
urllib2.urlopen(url + 'f.setThrottle' + '[' + str(throttle) + ']')
def toggle_ag(agn):
urllib2.urlopen(url + 'f.ag' + agn)