sr0wx/propagation_sq9atk.py

112 wiersze
3.5 KiB
Python
Executable File

#!/usr/bin/python -tt
# -*- coding: utf-8 -*-
import urllib
import logging
import socket
from PIL import Image
from pprint import pprint
from sr0wx_module import SR0WXModule
class PropagationSq9atk(SR0WXModule):
"""Klasa pobierająca dane kalendarzowe"""
def __init__(self,language,service_url):
self.__service_url = service_url
self.__language = language
self.__logger = logging.getLogger(__name__)
self.__pixels = {
# niepotrzebne pasma można zaremowac znakiem '#'
160 : {'day' :{'x':50, 'y':60}, 'night':{'x':100, 'y':60}},
80 : {'day' :{'x':50, 'y':95}, 'night':{'x':100, 'y':95}},
40 : {'day' :{'x':50, 'y':140}, 'night':{'x':100, 'y':140}},
20 : {'day' :{'x':50, 'y':185}, 'night':{'x':100, 'y':185}},
10 : {'day' :{'x':50, 'y':230}, 'night':{'x':100, 'y':230}},
6 : {'day' :{'x':50, 'y':270}, 'night':{'x':100, 'y':270}},
}
self.__levels = {
'#17e624':'warunki_podwyzszone', # zielony
'#e6bc17':'warunki_normalne', # żółty
'#e61717':'warunki_obnizone', # czerwony
'#5717e6':'pasmo_zamkniete', #fioletowy
}
def rgb2hex(self, rgb):
return '#%02x%02x%02x' % rgb
def downloadImage(self, url):
try:
self.__logger.info("::: Odpytuję adres: " + url)
webFile = urllib.URLopener()
webFile.retrieve(url, "propagacja.png")
return Image.open("propagacja.png",'r')
except socket.timeout:
print "Timed out!"
except:
print "Data download error!"
return
def collectBandConditionsFromImage(self, image, dayTime):
try:
imageData = image.load()
data = list()
for band in sorted(self.__pixels):
x = self.__pixels[band][dayTime]['x']
y = self.__pixels[band][dayTime]['y']
rgba = imageData[x,y]
color = self.rgb2hex(( rgba[0],rgba[1],rgba[2] ));
# można zaremowac wybraną grupę aby nie podawać info o konkretnych warunkach
if self.__levels[color] == 'warunki_podwyzszone':
string = str(band) + '_metrow' + ' ' + self.__levels[color]
data[:0] = [string]
if self.__levels[color] == 'warunki_normalne':
string = str(band) + '_metrow' + ' ' + self.__levels[color]
data[:0] = [string]
if self.__levels[color] == 'warunki_obnizone':
string = str(band) + '_metrow' + ' ' + self.__levels[color]
data[:0] = [string]
if self.__levels[color] == 'pasmo_zamkniete':
string = str(band) + '_metrow' + ' ' + self.__levels[color]
data[:0] = [string]
return data
except:
return list()
def get_data(self):
image = self.downloadImage(self.__service_url)
self.__logger.info("::: Przetwarzam dane...\n")
message = " ".join([
" _ informacje_o_propagacji ",
" _ dzien _ ",
" _ pasma _ ",
" _ " .join( self.collectBandConditionsFromImage(image, 'day') ),
" _ noc _ ",
" _ pasma _ ",
" _ " .join( self.collectBandConditionsFromImage(image, 'night') ),
" _ "
])
return {
"message": message,
"source": "noaa",
}