def get_weather(location, config, units, weather_codes):
"""Gets the current weather for the specified location."""
# Get the current weather and organise it.
result = pywapi.get_weather_from_yahoo(location, config["units"])
if units["airp"] == "mbar":
result["atmosphere"]["pressure"] = str(float(result["atmosphere"]["pressure"]) * 33.86389)
data = []
# Note: the conversion from int back to str for the temperature is necessary due
# to encoding issues.
data1 = [
["Condition", weather_codes[result["condition"]["code"]]],
["Temperature", "%d %s" % (int(result["condition"]["temp"]), units["temp"])],
["Wind speed", "%s %s" % (result["wind"]["speed"], units["wind"])],
["Wind direction", degrees.degree_to_direction(int(result["wind"]["direction"]))],
["Wind chill", "%d %s" % (int(result["wind"]["chill"]), units["temp"])],
["Humidity", "%s%%" % result["atmosphere"]["humidity"]],
["Air pressure", "%s %s" % (result["atmosphere"]["pressure"], units["airp"])],
["Air pressure change", ["Steady", "Rising", "Falling"][int(result["atmosphere"]["rising"])]],
["Visibility", "%s %s" % (result["atmosphere"]["visibility"], result["units"]["distance"])],
["Sunrise", result["astronomy"]["sunrise"]],
["Sunset", result["astronomy"]["sunset"]]
]
data2 = [
["City", result["location"]["city"]],
["Region", result["location"]["region"]],
["Country", result["location"]["country"]],
["Latitude", result["geo"]["lat"]],
["Longitude", result["geo"]["long"]]
]
data3 = [
]
for j in range(0, len(result["forecasts"])):
i = result["forecasts"][j]
data3.append(["Date", i["date"]])
data3.append(["Day", days[i["day"]]])
data3.append(["Condition", weather_codes[i["code"]]])
data3.append(["Low", "%d %s" % (int(i["low"]), units["temp"])])
data3.append(["High", "%d %s" % (int(i["high"]), units["temp"])])
if j != len(result["forecasts"]) - 1:
data3.append(["", ""])
data.append(data1)
data.append(data2)
data.append(data3)
# Get the prefill data.
prefill_data = [
float(result["condition"]["temp"]),
float(result["wind"]["chill"]),
float(result["wind"]["speed"]),
degrees.degree_to_direction(int(result["wind"]["direction"])),
float(result["atmosphere"]["humidity"]),
float(result["atmosphere"]["pressure"]),
["Steady", "Rising", "Falling"][int(result["atmosphere"]["rising"])],
float(result["atmosphere"]["visibility"])
]
return result["location"]["city"], data, prefill_data
def prefill(self, user_location, units, profile):
"""Pre-fill the fields."""
# Get the data.
data = pywapi.get_weather_from_yahoo(user_location, units = ("metric" if units["prec"] == "cm" else "imperial"))
if "error" in data:
show_error_dialog(self, "Add New Data- %s" % profile, "Error:\n\n%s" % data["error"])
return False
# Set the temperature field.
self.temp_sbtn.set_value(float(data["condition"]["temp"]))
# Set the wind chill field.
self.chil_sbtn.set_value(float(data["wind"]["chill"]))
# Set the wind fields.
try:
self.wind_com.set_active(["None", "N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"].index(degrees.degree_to_direction(float(data["wind"]["direction"]))))
except:
self.wind_com.set_active(0)
try:
self.wind_sbtn.set_value(float(data["wind"]["speed"]))
except:
self.wind_sbtn.set_value(0.0)
# Set the humidity field.
self.humi_sbtn.set_value(float(data["atmosphere"]["humidity"]))
# Set the air pressure fields.
self.airp_sbtn.set_value(float(data["atmosphere"]["pressure"]))
if units["airp"] == "mbar":
new_pressure = float(data["atmosphere"]["pressure"]) * 33.86389
self.airp_sbtn.set_value(new_pressure)
self.airp_com.set_active(int(data["atmosphere"]["rising"]))
# Set the visibility field.
if data["atmosphere"]["visibility"].lstrip().rstrip() == "":
self.visi_sbtn.set_value(0.0)
else:
self.visi_sbtn.set_value(float(data["atmosphere"]["visibility"]))
# Return the location.
return "%s, %s" % (data["location"]["city"], data["location"]["country"])
