def __icon(self,url):
splitted = url.split("/")
name = splitted[-1]
try:
path = "./images/" + name.split(".")[0] + ".png"
icon = Block(path=path)
except IOError:
splitted[-2] = "j"
url = "/".join(splitted)
f = open("./images/" + name,'wb')
f.write(urlopen(url).read())
f.close()
path= "./images/" + name
icon = Block(path=path)
icon.grayscale(0)
if icon.size[0] != self.iconSize[0] or icon.size[1] != self.iconSize[1]:
icon.resize(self.iconSize)
os.remove(path)
icon.save(path)
return icon
def __temperature(self,dimensions,feel=True):
currentTemp = self.weather.conditions('temp_c')
if feel:
feelTemp = self.weather.conditions('feelslike_c')
if int(float(feelTemp)) != int(float(currentTemp)):
dimensions = (dimensions[0],dimensions[1]-self.iconSize[1])
feels = Block((dimensions[0],self.iconSize[1]))
feels.text("It feels like " + feelTemp + unicode("°","utf-8"),\
vertical = "down",\
fontSize = 20,\
fontPath = self.font)
temperature = Block(dimensions).text(str(currentTemp) + unicode("°","utf-8"), \
horizontal = "left",
fontPath = self.font)
try:
temperature.join(feels,"down")
except UnboundLocalError:
pass
return temperature
def __init__(self,\
weather,\
size = (600,800),\
forecastDays = 4,\
path = './images/screen.png',\
font = "/usr/share/fonts/dejavu/DejaVuSans.ttf",\
iconSize = (50,50)):
self.path = path
self.iconSize = iconSize
self.font = font
self.forecastDays = forecastDays
self.weather = weather
if weather.data == None:
try:
image = Block(path=path)
except IOError:
image = Block(size)
message = Block((image.size[0],image.size[1]*3/8 - iconSize[1]))
message.text("Cannot download new weather data\n" + \
"\n" + \
"Check internet connection", \
fontSize = 20,\
fontPath = self.font)
if image.size[1] >= size[1]:
coords = (size[0]-message.size[0],size[1]-message.size[1])
image.block.paste(message.block,coords)
else:
image.join(message,"down")
else:
right = self.__icon(weather.conditions('icon_url'))
self.icoSize = right.size
image = self.__time((size[0]/2,right.size[1]))
image.join(self.__temperature((size[0]/2,size[1]/4)),"down")
right.join(self.__windAndPressure((size[0]/2,size[1]/4),trend=False),"down")
image.join(right,"right")
image.join(self.__conditions((size[0],size[1]/8)),"down")
image.join(self.__forecast((size[0],size[1]/4)),"down")
image.expand(size)
image.save(path)
self.path = path
def __forecast(self,dimensions):
while True:
if not self.weather.forecast(self.forecastDays-1,'conditions'):
self.forecastDays -= 1
else:
break
if self.forecastDays < 1:
return Block()
dimensions = (dimensions[0]/self.forecastDays,(dimensions[1]-self.iconSize[1])/3)
days = Block()
for day in range(0,self.forecastDays):
ico = self.__icon(self.weather.forecast(day,'icon_url'))
# TODO resize icon to self.iconSize
new = Block(dimensions)
new.text(self.weather.forecast(day,'date','weekday_short'), \
fontSize = 30, \
vertical = "up",\
fontPath = self.font )
new.join(ico,"down")
temperature = Block((dimensions[0],dimensions[1]*2))
temperature.text(str(self.weather.forecast(day,'high','celsius'))+unicode("°","utf-8") + "\n" \
"\n" + \
str(self.weather.forecast(day,'low','celsius'))+unicode("°","utf-8"),\
fontPath = self.font)
new.join(temperature,"down")
days.join(new)
return days
