import datetime as dt
import matplotlib.pyplot as plt
import sys
import numpy as np
station=sys.argv[1]
print(station)
WSPR_file=open("/home/andres/WSPR/"+station+".txt",'r')
date_list=[]
hour_list=[]
SNR_list=[]
for l in WSPR_file:
line=l.split()
date_list.append(dt.datetime.strptime(line[0]+' '+line[1],"%Y-%m-%d %H:%M"))#convert string date to datetime format
hour_list.append(line[1])
SNR_list.append(line[4])
init_date=min(date_list) #search min and max dates of the list of reports, from datetime list of objects
print(init_date)
end_date=max(date_list)
print(end_date)
h_list=[]
hourly=[]
init_time=dt.datetime.strptime("00:00","%H:%M")
for i in hour_list:
time=dt.datetime.strptime(i,"%H:%M")
h_list.append(((time-init_time).total_seconds())/3600)
h=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23]
h_m=[0.5,1.5,2.5,3.5,4.5,5.5,6.5,7.5,8.5,9.5,10.5,11.5,12.5,13.5,14.5,15.5,16.5,17.5,18.5,19.5,20.5,21.5,22.5,23.5]
mean=[]
stdev=[]
for i in range(0,24):
WSPR_file2=open("/home/andres/WSPR/"+station+".txt",'r')
signal=[]
for l in WSPR_file2:
a=l.split()
if(dt.datetime.strptime(a[0]+' ' +a[1],"%Y-%m-%d %H:%M").hour==i):
signal.append(int(a[4]))
if (len(signal)!=0):
mu=np.mean(signal)
dev=np.std(signal)
else:
mu=-30.0
dev=0.0
mean.append(mu)
stdev.append(dev)
WSPR_file.close()
x=h_list
y=SNR_list
y_int=[]
x_min=0
x_max=24
for i in y: #generate list in int format for SNR levels
y_int.append(int(i))
y_min=min(y_int) #Only works min() if integer
y_max=max(y_int)
fig, axs = plt.subplots(ncols=1, sharey=True, figsize=(7, 4))
fig.subplots_adjust(hspace=0.5, left=0.07, right=0.97, top=0.9)
ax = axs
ax.errorbar(h_m,mean,xerr=0.5,yerr=stdev,fmt="o")
ax.set_xlim(left=0,right=24)
ax.set_xlabel("UTC time")
ax.set_ylabel("Signal to Noise Ratio (dB)")
ax.set_title("WSPR Analysis of LU3HO received by "+station+" from "+str(init_date)+" to "+str(end_date)+"\nError bars: Vertical=1 sigma, horizontal= 1 hour")
ax.set_xticks([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24])
ax.set_yticks([-30,-25,-20,-15,-10,-5,0,5,10])
plt.show()