last_send = float(conf.get('TWITTER', 'last_send'))
periodicity = float(conf.get('TWITTER', 'periodicity'))*60
if (now-last_send) > periodicity:
conf.set('TWITTER', 'last_send', str(now))
send_twitter(error)
#end send mail and twitter
#calculations
if conf.get('STARTUP', 'nmea_mag_var')=='1' or conf.get('STARTUP', 'nmea_hdt')=='1' or conf.get('STARTUP', 'nmea_rot')=='1' or conf.get('STARTUP', 'tw_stw')=='1' or conf.get('STARTUP', 'tw_sog')=='1':
time.sleep(float(conf.get('STARTUP', 'nmea_rate_cal')))
accuracy=float(conf.get('STARTUP', 'cal_accuracy'))
now=time.time()
# refresh values
position =[a.validate('Lat',now,accuracy), a.Lat[3], a.validate('Lon',now,accuracy), a.Lon[3]]
date = a.validate('Date',now,accuracy)
if not date: date = datetime.date.today()
heading_m = a.validate('HDM',now,accuracy)
mag_var = [a.validate('Var',now,accuracy), a.Var[3]]
if not mag_var[0]: mag_var = calculate_mag_var(position,date)
heading_t = a.validate('HDT',now,accuracy)
if not heading_t:
if heading_m and mag_var[0]:
var=mag_var[0]
if mag_var[1]=='W':var=var*-1
heading_t=heading_m+var
if heading_t>360: heading_t=heading_t-360
if heading_t<0: heading_t=360+heading_t
STW = a.validate('STW',now,accuracy)
AWS = a.validate('AWS',now,accuracy)
mag_var=[var*-1,'W']
except: mag_var=['','']
else: mag_var=['','']
return mag_var
thread1=threading.Thread(target=parse_nmea)
thread1.start()
sent=time.time()
# loop
while True:
#calculations
time.sleep(0.01)
now=time.time()
# refresh values
position =[a.validate('Lat',now,accuracy), a.DataList[a.getDataListIndex('Lat')][3], a.validate('Lon',now,accuracy), a.DataList[a.getDataListIndex('Lon')][3]]
date = a.validate('Date',now,accuracy)
if not date: date = datetime.date.today()
heading_m = a.validate('HDM',now,accuracy)
if a.DataList[a.getDataListIndex('Var')][5] == 'OC': mag_var=['','']
else: mag_var = [a.validate('Var',now,accuracy), a.DataList[a.getDataListIndex('Var')][3]]
if not mag_var[0]: mag_var = calculate_mag_var(position,date)
if a.DataList[a.getDataListIndex('HDT')][5] == 'OC': heading_t=''
else: heading_t = a.validate('HDT',now,accuracy)
if not heading_t:
if heading_m and mag_var[0]:
var=mag_var[0]
if mag_var[1]=='W':var=var*-1
heading_t=heading_m+var
if heading_t>360: heading_t=heading_t-360
if heading_t<0: heading_t=360+heading_t
