@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (data.moveToFirst()) {
detailString = convertCursorRowToUXFormat(data);
if (shareProvider != null) {
shareProvider.setShareIntent(createForecastShareIntent());
}
mWeatherId = data.getInt(COL_WEATHER_ID);
long date = data.getLong(ForecastFragment.COL_WEATHER_DATE);
// POPULATE THE text views
mDay.setText(Utility.getDayName(getActivity(), date));
mDate.setText(Utility.getFormattedMonthDay(getActivity(), date));
mHigh.setText(
getString(R.string.format_degrees, data.getFloat(ForecastFragment.COL_WEATHER_MAX_TEMP)));
mLow.setText(
getString(R.string.format_degrees, data.getFloat(ForecastFragment.COL_WEATHER_MIN_TEMP)));
mHumidity.setText(getString(R.string.format_humidity, data.getFloat(COL_HUMIDITY)));
mPressure.setText(getString(R.string.format_pressure, data.getFloat(COL_PRESSURE)));
mIcon.setImageResource(Utility.weatherCodeToArtPath(mWeatherId));
float windSpeed = data.getFloat(COL_WIND_SPEED);
String windDirection = getWindDirection(data.getFloat(COL_DEGREES));
mWind.setText(getString(R.string.format_wind_kmh, windSpeed, windDirection));
if (mCompass != null) {
mCompass.setAngle(degreesToRadians(data.getFloat(COL_DEGREES)));
}
mDescription.setText(data.getString(ForecastFragment.COL_WEATHER_DESC));
}
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (data != null && data.moveToFirst()) {
// Read weather condition ID from cursor
int weatherId = data.getInt(data.getColumnIndex(WeatherEntry.COLUMN_WEATHER_ID));
// Use placeholder Image
mIconView.setImageResource(Utility.getArtResourceForWeatherCondition(weatherId));
// Read date from cursor and update views for day of week and date
String date = data.getString(data.getColumnIndex(WeatherEntry.COLUMN_DATETEXT));
String friendlyDateText = Utility.getDayName(getActivity(), date);
String dateText = Utility.getFormattedMonthDay(getActivity(), date);
mFriendlyDateView.setText(friendlyDateText);
mDateView.setText(dateText);
// Read description from cursor and update view
String description = data.getString(data.getColumnIndex(WeatherEntry.COLUMN_SHORT_DESC));
mDescriptionView.setText(description);
// For accessibility, add a content description to the icon field.
mIconView.setContentDescription(description);
// Read high temperature from cursor and update view
boolean isMetric = Utility.isMetric(getActivity());
double high = data.getDouble(data.getColumnIndex(WeatherEntry.COLUMN_MAX_TEMP));
String highString = Utility.formatTemperature(getActivity(), high, isMetric);
mHighTempView.setText(highString);
// Read low temperature from cursor and update view
double low = data.getDouble(data.getColumnIndex(WeatherEntry.COLUMN_MIN_TEMP));
String lowString = Utility.formatTemperature(getActivity(), low, isMetric);
mLowTempView.setText(lowString);
// Read humidity from cursor and update view
float humidity = data.getFloat(data.getColumnIndex(WeatherEntry.COLUMN_HUMIDITY));
mHumidityView.setText(getActivity().getString(R.string.format_humidity, humidity));
// Read wind speed and direction from cursor and update view
float windSpeedStr = data.getFloat(data.getColumnIndex(WeatherEntry.COLUMN_WIND_SPEED));
float windDirStr = data.getFloat(data.getColumnIndex(WeatherEntry.COLUMN_DEGREES));
mWindView.setText(Utility.getFormattedWind(getActivity(), windSpeedStr, windDirStr));
// Read pressure from cursor and update view
float pressure = data.getFloat(data.getColumnIndex(WeatherEntry.COLUMN_PRESSURE));
mPressureView.setText(getActivity().getString(R.string.format_pressure, pressure));
// We still need this for the share intent
mForecast = String.format("%s - %s - %s/%s", dateText, description, high, low);
// If onCreateOptionsMenu has already happened, we need to update the share intent now.
if (mShareActionProvider != null) {
mShareActionProvider.setShareIntent(createShareForecastIntent());
}
}
}
/**
* Take the String representing the complete forecast in JSON Format and pull out the data we
* need to construct the Strings needed for the wireframes.
*
* <p>Fortunately parsing is easy: constructor takes the JSON string and converts it into an
* Object hierarchy for us.
*/
private ForeCastObj[] getWeatherDataFromJson(String forecastJsonStr, int numDays)
throws JSONException {
// These are the names of the JSON objects that need to be extracted.
final String OWM_LIST = "list";
final String OWM_WEATHER = "weather";
final String OWM_TEMPERATURE = "temp";
final String OWM_MAX = "max";
final String OWM_MIN = "min";
final String OWM_DESCRIPTION = "main";
JSONObject forecastJson = new JSONObject(forecastJsonStr);
JSONArray weatherArray = forecastJson.getJSONArray(OWM_LIST);
// OWM returns daily forecasts based upon the local time of the city that is being
// asked for, which means that we need to know the GMT offset to translate this data
// properly.
// Since this data is also sent in-order and the first day is always the
// current day, we're going to take advantage of that to get a nice
// normalized UTC date for all of our weather.
Time dayTime = new Time();
dayTime.setToNow();
// we start at the day returned by local time. Otherwise this is a mess.
int julianStartDay = Time.getJulianDay(System.currentTimeMillis(), dayTime.gmtoff);
// now we work exclusively in UTC
dayTime = new Time();
ForeCastObj[] resultStrs = new ForeCastObj[numDays];
for (int i = 0; i < weatherArray.length(); i++) {
// For now, using the format "Day, description, hi/low"
String day;
String description;
String highAndLow;
// Get the JSON object representing the day
JSONObject dayForecast = weatherArray.getJSONObject(i);
// The date/time is returned as a long. We need to convert that
// into something human-readable, since most people won't read "1400356800" as
// "this saturday".
long dateTime;
// Cheating to convert this to UTC time, which is what we want anyhow
dateTime = dayTime.setJulianDay(julianStartDay + i);
// day = getReadableDateString(dateTime);
day = Utility.getDayName(getApplicationContext(), dateTime);
// description is in a child array called "weather", which is 1 element long.
JSONObject weatherObject = dayForecast.getJSONArray(OWM_WEATHER).getJSONObject(0);
description = weatherObject.getString(OWM_DESCRIPTION);
// Temperatures are in a child object called "temp". Try not to name variables
// "temp" when working with temperature. It confuses everybody.
JSONObject temperatureObject = dayForecast.getJSONObject(OWM_TEMPERATURE);
double high = temperatureObject.getDouble(OWM_MAX);
double low = temperatureObject.getDouble(OWM_MIN);
ForeCastObj tmpObj = new ForeCastObj();
tmpObj.day = day;
tmpObj.description = description;
Log.d(LOG_TAG, Unit);
tmpObj.hight =
Utility.formatTemperature(
getApplicationContext(), high, (Unit == "metric" ? false : true));
tmpObj.low =
Utility.formatTemperature(
getApplicationContext(), low, (Unit == "metric" ? false : true));
resultStrs[i] = tmpObj;
}
return resultStrs;
}