/*
Updates the empty list view with contextually relevant information that the user can
use to determine why they aren't seeing weather.
*/
private void updateEmptyView() {
if (mForecastAdapter.getItemCount() == 0) {
TextView tv = (TextView) getView().findViewById(R.id.recyclerview_forecast_empty);
if (null != tv) {
// if cursor is empty, why? do we have an invalid location
int message = R.string.empty_forecast_list;
@SunshineSyncAdapter.LocationStatus int location = Utility.getLocationStatus(getActivity());
switch (location) {
case SunshineSyncAdapter.LOCATION_STATUS_SERVER_DOWN:
message = R.string.empty_forecast_list_server_down;
break;
case SunshineSyncAdapter.LOCATION_STATUS_SERVER_INVALID:
message = R.string.empty_forecast_list_server_error;
break;
case SunshineSyncAdapter.LOCATION_STATUS_INVALID:
message = R.string.empty_forecast_list_invalid_location;
break;
default:
if (!Utility.isNetworkAvailable(getActivity())) {
message = R.string.empty_forecast_list_no_network;
}
}
tv.setText(message);
}
}
}
@Override
protected void onHandleIntent(Intent intent) {
if (intent != null) {
final String action = intent.getAction();
if (SunshineSyncAdapter.ACTION_DATA_UPDATED.equals(action)) {
String location = Utility.getPreferredLocation(this);
Uri weatherForLocationUri =
WeatherContract.WeatherEntry.buildWeatherLocationWithStartDate(
location, System.currentTimeMillis());
Cursor cursor =
getContentResolver()
.query(
weatherForLocationUri,
FORECAST_COLUMNS,
null,
null,
WeatherContract.WeatherEntry.COLUMN_DATE + " ASC");
if (cursor.moveToFirst()) {
int weatherId =
cursor.getInt(cursor.getColumnIndex(WeatherContract.WeatherEntry.COLUMN_WEATHER_ID));
String desc =
cursor.getString(
cursor.getColumnIndex(WeatherContract.WeatherEntry.COLUMN_SHORT_DESC));
double high =
cursor.getDouble(cursor.getColumnIndex(WeatherContract.WeatherEntry.COLUMN_MAX_TEMP));
double low =
cursor.getDouble(cursor.getColumnIndex(WeatherContract.WeatherEntry.COLUMN_MIN_TEMP));
handleWatchfaceUpdate(weatherId, desc, high, low);
}
cursor.close();
}
}
}
@Override
public void onResume() {
super.onResume();
if (mLocation != null && !mLocation.equals(Utility.getPreferredLocation(getActivity()))) {
getLoaderManager().restartLoader(DETAIL_LOADER, null, this);
}
}
public static String getFormattedWind(Context context, float windSpeed, float degrees) {
int windFormat;
if (Utility.isMetric(context)) {
windFormat = R.string.format_wind_kmh;
} else {
windFormat = R.string.format_wind_mph;
windSpeed = .621371192237334f * windSpeed;
}
// From wind direction in degrees, determine compass direction as a string (e.g NW)
// You know what's fun, writing really long if/else statements with tons of possible
// conditions. Seriously, try it!
String direction = "Unknown";
if (degrees >= 337.5 || degrees < 22.5) {
direction = "N";
} else if (degrees >= 22.5 && degrees < 67.5) {
direction = "NE";
} else if (degrees >= 67.5 && degrees < 112.5) {
direction = "E";
} else if (degrees >= 112.5 && degrees < 157.5) {
direction = "SE";
} else if (degrees >= 157.5 && degrees < 202.5) {
direction = "S";
} else if (degrees >= 202.5 && degrees < 247.5) {
direction = "SW";
} else if (degrees >= 247.5 && degrees < 292.5) {
direction = "W";
} else if (degrees >= 292.5 && degrees < 337.5) {
direction = "NW";
}
return String.format(context.getString(windFormat), windSpeed, direction);
}
private void sendWeatherData(Cursor weatherData, Context context) {
// get high temperature string
double high = weatherData.getDouble(COL_WEATHER_MAX_TEMP);
String highString = Utility.formatTemperature(context, high);
// get low temperature string
double low = weatherData.getDouble(COL_WEATHER_MIN_TEMP);
String lowString = Utility.formatTemperature(context, low);
// get icon asset
int weatherId = weatherData.getInt(COL_WEATHER_CONDITION_ID);
int defaultImage = Utility.getIconResourceForWeatherCondition(weatherId);
Bitmap weatherIcon = BitmapFactory.decodeResource(context.getResources(), defaultImage);
Bitmap scaleBitmap = WearUtils.scaleBitmap(weatherIcon, 22, 22);
Bitmap greyScaleIcon = WearUtils.toGrayscale(scaleBitmap);
// https://developer.android.com/training/wearables/data-layer/assets.html
sendWeatherDataItem(greyScaleIcon, highString, lowString);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
ViewHolder viewHolder = (ViewHolder) view.getTag();
int viewType = getItemViewType(cursor.getPosition());
int weatherId = cursor.getInt(ForecastFragment.COL_WEATHER_CONDITION_ID);
int fallbackIconId;
switch (viewType) {
case VIEW_TYPE_TODAY:
{
// Get weather icon
fallbackIconId = Utility.getArtResourceForWeatherCondition(weatherId);
break;
}
default:
{
// Get weather icon
fallbackIconId = Utility.getIconResourceForWeatherCondition(weatherId);
break;
}
}
Glide.with(mContext)
.load(Utility.getArtUrlForWeatherCondition(mContext, weatherId))
.error(fallbackIconId)
.crossFade()
.into(viewHolder.iconView);
// Read date from cursor
long dateInMillis = cursor.getLong(ForecastFragment.COL_WEATHER_DATE);
// Find TextView and set formatted date on it
viewHolder.dateView.setText(Utility.getFriendlyDayString(context, dateInMillis));
// Read weather forecast from cursor
String description = cursor.getString(ForecastFragment.COL_WEATHER_DESC);
// Find TextView and set weather forecast on it
viewHolder.descriptionView.setText(description);
// For accessibility, add a content description to the icon field
viewHolder.iconView.setContentDescription(description);
viewHolder.descriptionView.setContentDescription(
context.getString(R.string.a11y_forecast, description));
// Read user preference for metric or imperial temperature units
boolean isMetric = Utility.isMetric(context);
// Read high temperature from cursor
String high =
Utility.formatTemperature(context, cursor.getDouble(ForecastFragment.COL_WEATHER_MAX_TEMP));
viewHolder.highTempView.setText(high);
viewHolder.highTempView.setContentDescription(context.getString(R.string.a11y_high_temp, high));
// Read low temperature from cursor
String low =
Utility.formatTemperature(context, cursor.getDouble(ForecastFragment.COL_WEATHER_MIN_TEMP));
viewHolder.lowTempView.setText(low);
viewHolder.lowTempView.setContentDescription(context.getString(R.string.a11y_low_temp, low));
}
/**
* This method uses existing code from the sunshine app to query for weather data that already
* exists and is being displayed to the user's in the mobile app.
*
* @param context used for retrieving shared perferences
* @return Cursor containing data for Today's weather
*/
private Cursor getWearableWeatherData(Context context) {
// Sort order: Ascending, by date.
String sortOrder = WeatherContract.WeatherEntry.COLUMN_DATE + " ASC";
String locationSetting = Utility.getPreferredLocation(context);
Uri locationUri =
WeatherContract.WeatherEntry.buildWearableWeatherLocation(
locationSetting, System.currentTimeMillis());
return getContentResolver().query(locationUri, FORECAST_COLUMNS, null, null, sortOrder);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (data != null && data.moveToFirst()) {
// Read weather condition ID from cursor
int weatherId = data.getInt(COL_WEATHER_CONDITION_ID);
// Use weather art image
mIconView.setImageResource(Utility.getArtResourceForWeatherCondition(weatherId));
// Read date from cursor and update views for day of week and date
long date = data.getLong(COL_WEATHER_DATE);
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(COL_WEATHER_DESC);
mDescriptionView.setText(description);
// Read high temperature from cursor and update view
boolean isMetric = Utility.isMetric(getActivity());
double high = data.getDouble(COL_WEATHER_MAX_TEMP);
String highString = Utility.formatTemperature(getActivity(), high);
mHighTempView.setText(highString);
// Read low temperature from cursor and update view
double low = data.getDouble(COL_WEATHER_MIN_TEMP);
String lowString = Utility.formatTemperature(getActivity(), low);
mLowTempView.setText(lowString);
// Read humidity from cursor and update view
float humidity = data.getFloat(COL_WEATHER_HUMIDITY);
mHumidityView.setText(getActivity().getString(R.string.format_humidity, humidity));
// Read wind speed and direction from cursor and update view
float windSpeedStr = data.getFloat(COL_WEATHER_WIND_SPEED);
float windDirStr = data.getFloat(COL_WEATHER_DEGREES);
mWindView.setText(Utility.getFormattedWind(getActivity(), windSpeedStr, windDirStr));
// Read pressure from cursor and update view
float pressure = data.getFloat(COL_WEATHER_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());
}
}
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
Log.v(LOG_TAG, "In onLoadFinished");
if (!data.moveToFirst()) {
return;
}
String dateString =
Utility.formatDate(data.getString(data.getColumnIndex(WeatherEntry.COLUMN_DATETEXT)));
((TextView) getView().findViewById(R.id.detail_date_textview)).setText(dateString);
String weatherDescription =
data.getString(data.getColumnIndex(WeatherEntry.COLUMN_SHORT_DESC));
((TextView) getView().findViewById(R.id.detail_forecast_textview))
.setText(weatherDescription);
boolean isMetric = Utility.isMetric(getActivity());
String high =
Utility.formatTemperature(
data.getDouble(data.getColumnIndex(WeatherEntry.COLUMN_MAX_TEMP)), isMetric);
((TextView) getView().findViewById(R.id.detail_high_textview)).setText(high);
String low =
Utility.formatTemperature(
data.getDouble(data.getColumnIndex(WeatherEntry.COLUMN_MIN_TEMP)), isMetric);
((TextView) getView().findViewById(R.id.detail_low_textview)).setText(low);
// We still need this for the share intent
mForecast = String.format("%s - %s - %s/%s", dateString, weatherDescription, high, low);
Log.v(LOG_TAG, "Forecast String: " + mForecast);
// If onCreateOptionsMenu has already happened, we need to update the share intent now.
if (mShareActionProvider != null) {
mShareActionProvider.setShareIntent(createShareForecastIntent());
}
}
/*
This is ported from FetchWeatherTask --- but now we go straight from the cursor to the
string.
*/
private String convertCursorRowToUXFormat(Cursor cursor) {
int idx_max_temp = ForecastFragment.COL_WEATHER_MAX_TEMP;
int idx_min_temp = ForecastFragment.COL_WEATHER_MIN_TEMP;
int idx_date = ForecastFragment.COL_WEATHER_DATE;
int idx_short_desc = ForecastFragment.COL_WEATHER_DESC;
String highAndLow =
formatHighLows(cursor.getDouble(idx_max_temp), cursor.getDouble(idx_min_temp));
return Utility.formatDate(cursor.getLong(idx_date))
+ " - "
+ cursor.getString(idx_short_desc)
+ " - "
+ highAndLow;
}
private void putData() {
Log.e("jerem", "putData: ");
PutDataMapRequest putDataMapRequest =
PutDataMapRequest.create(
mContext.getResources().getString(R.string.wearable_data_item_path));
putDataMapRequest
.getDataMap()
.putDouble(
mContext.getResources().getString(R.string.wearable_data_item_high_temp),
mWearableHighTemp);
putDataMapRequest
.getDataMap()
.putDouble(
mContext.getResources().getString(R.string.wearable_data_item_low_temp),
mWearableLowTemp);
int artResourceForWeatherCondition =
Utility.getArtResourceForWeatherCondition(mWearableWeatherId);
Bitmap bitmap =
BitmapFactory.decodeResource(mContext.getResources(), artResourceForWeatherCondition);
Asset asset = createAssetFromBitmap(bitmap);
if (asset != null) {
putDataMapRequest
.getDataMap()
.putAsset(mContext.getResources().getString(R.string.wearable_data_item_asset), asset);
}
PutDataRequest request = putDataMapRequest.asPutDataRequest();
Wearable.DataApi.putDataItem(mGoogleApiClient, request)
.setResultCallback(
new ResultCallback<DataApi.DataItemResult>() {
@Override
public void onResult(DataApi.DataItemResult dataItemResult) {
if (dataItemResult.getStatus().isSuccess()) {
Log.i("SUNSHINE", "Data update successfully sync with the wearable");
} else {
Log.i("SUNSHINE", "Syncing with the wearable failed");
}
}
});
// mGoogleApiClient.disconnect();
}
@Override
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
// This is called when a new Loader needs to be created. This
// fragment only uses one loader, so we don't care about checking the id.
// To only show current and future dates, filter the query to return weather only for
// dates after or including today.
// Sort order: Ascending, by date.
String sortOrder = WeatherContract.WeatherEntry.COLUMN_DATE + " ASC";
String locationSetting = Utility.getPreferredLocation(getActivity());
Uri weatherForLocationUri =
WeatherContract.WeatherEntry.buildWeatherLocationWithStartDate(
locationSetting, System.currentTimeMillis());
return new CursorLoader(
getActivity(), weatherForLocationUri, FORECAST_COLUMNS, null, null, sortOrder);
}
@Override
protected void onResume() {
super.onResume();
String location = Utility.getPreferredLocation(this);
// update the location in our second pane using the fragment manager
if (location != null && !location.equals(mLocation)) {
ForecastFragment ff =
(ForecastFragment) getSupportFragmentManager().findFragmentById(R.id.fragment_forecast);
if (null != ff) {
ff.onLocationChanged();
}
DetailFragment df =
(DetailFragment) getSupportFragmentManager().findFragmentByTag(DETAILFRAGMENT_TAG);
if (null != df) {
df.onLocationChanged(location);
}
mLocation = location;
}
}
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor data) {
if (!data.moveToFirst() || data == null) return;
int weatherId = data.getInt(COL_WEATHER_CONDITION_ID);
// mIconView.setImageResource(R.drawable.ic_launcher);
mIconView.setImageResource(Utility.getArtResourceForWeatherCondition(weatherId));
long date = data.getLong(COL_WEATHER_DATE);
String friendlyDateText = Utility.getDayName(getActivity(), date);
String dateText = Utility.getFormattedMonthDay(getActivity(), date);
mFriendlyDateView.setText(friendlyDateText);
mDateView.setText(dateText);
String description = data.getString(COL_WEATHER_DESC);
mDescriptionView.setText(description);
boolean isMetric = Utility.isMetric(getActivity());
double high = data.getDouble(COL_WEATHER_MAX_TEMP);
String highString = Utility.formatTemperature(getActivity(), high, isMetric);
mHighTempView.setText(highString);
double low = data.getDouble(COL_WEATHER_MIN_TEMP);
String lowString = Utility.formatTemperature(getActivity(), low, isMetric);
mLowTempView.setText(lowString);
float humidity = data.getFloat(COL_WEATHER_HUMIDITY);
mHumidityView.setText(getActivity().getString(R.string.format_humidity, humidity));
float windSpeedStr = data.getFloat(COL_WEATHER_WIND_SPEED);
float windDirStr = data.getFloat(COL_WEATHER_DEGREES);
mWindView.setText(Utility.getFormattedWind(getActivity(), windSpeedStr, windDirStr));
float pressure = data.getFloat(COL_WEATHER_PRESSURE);
mPressureView.setText(getActivity().getString(R.string.format_pressure, pressure));
mForecast = String.format("%s - %s - %s/%s", dateText, description, high, low);
if (mShareActionProvider != null) {
mShareActionProvider.setShareIntent(createShareForecastIntent());
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
Log.v(LOG_TAG, "In onCreateLoader");
Intent intent = getActivity().getIntent();
if (intent == null || !intent.hasExtra(DATE_KEY)) {
return null;
}
String forecastDate = intent.getStringExtra(DATE_KEY);
// Sort order: Ascending, by date.
String sortOrder = WeatherContract.WeatherEntry.COLUMN_DATETEXT + " ASC";
mLocation = Utility.getPreferredLocation(getActivity());
Uri weatherForLocationUri =
WeatherContract.WeatherEntry.buildWeatherLocationWithDate(mLocation, forecastDate);
Log.v(LOG_TAG, weatherForLocationUri.toString());
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(
getActivity(), weatherForLocationUri, FORECAST_COLUMNS, null, null, sortOrder);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mLocation = Utility.getPreferredLocation(this);
googleApiClient =
new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(Wearable.API)
.build();
setContentView(R.layout.activity_main);
if (findViewById(R.id.weather_detail_container) != null) {
// The detail container view will be present only in the large-screen layouts
// (res/layout-sw600dp). If this view is present, then the activity should be
// in two-pane mode.
mTwoPane = true;
// In two-pane mode, show the detail view in this activity by
// adding or replacing the detail fragment using a
// fragment transaction.
if (savedInstanceState == null) {
getSupportFragmentManager()
.beginTransaction()
.replace(R.id.weather_detail_container, new DetailFragment(), DETAILFRAGMENT_TAG)
.commit();
}
} else {
mTwoPane = false;
getSupportActionBar().setElevation(0f);
}
ForecastFragment forecastFragment =
((ForecastFragment) getSupportFragmentManager().findFragmentById(R.id.fragment_forecast));
forecastFragment.setUseTodayLayout(!mTwoPane);
SunshineSyncAdapter.initializeSyncAdapter(this);
}
/** Prepare the weather high/lows for presentation. */
private String formatHighLows(double high, double low) {
boolean isMetric = Utility.isMetric(mContext);
String highLowStr =
Utility.formatTemperature(high, isMetric) + "/" + Utility.formatTemperature(low, isMetric);
return highLowStr;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
/*Log.v(LOG_TAG, "In onLoadFinished");
if (!data.moveToFirst()) {
return;
}
String date = Utility.formatDate(data.getLong(COL_WEATHER_DATE));
String desc = data.getString(COL_WEATHER_DESC);
Boolean ismetric = Utility.isMetric(getActivity());
String max = Utility.formatTemperature(getActivity(), data.getDouble(COL_WEATHER_MAX_TEMP), ismetric);
String min = Utility.formatTemperature(getActivity(), data.getDouble(COL_WEATHER_MIN_TEMP), ismetric);
mForecast = String.format("%s - %s %s-%s", date, desc, max, min);
TextView tv = (TextView) getView().findViewById(R.id.detail_text);
tv.setText(mForecast);
if (mShareActionProvider != null) {
mShareActionProvider.setShareIntent(createShareForecastIntent());
}*/
Log.v(LOG_TAG, "In onLoadFinished");
if (data != null && data.moveToFirst()) {
// Read weather condition ID from cursor
int weatherId = data.getInt(COL_WEATHER_CONDITION_ID);
// Use placeholder Image
// mIconView.setImageResource(Utility.getArtResourceForWeatherCondition(weatherId));
Glide.with(this)
.load(Utility.getArtUrlForWeatherCondition(getActivity(), weatherId))
.error(Utility.getArtResourceForWeatherCondition(weatherId))
.crossFade()
.into(mIconView);
// Read date from cursor and update views for day of week and date
long date = data.getLong(COL_WEATHER_DATE);
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(COL_WEATHER_DESC);
mDescriptionView.setText(description);
// Read high temperature from cursor and update view
boolean isMetric = Utility.isMetric(getActivity());
double high = data.getDouble(COL_WEATHER_MAX_TEMP);
String highString = Utility.formatTemperature(getActivity(), high, isMetric);
mHighTempView.setText(highString);
// Read low temperature from cursor and update view
double low = data.getDouble(COL_WEATHER_MIN_TEMP);
String lowString = Utility.formatTemperature(getActivity(), low, isMetric);
mLowTempView.setText(lowString);
// Read humidity from cursor and update view
float humidity = data.getFloat(COL_WEATHER_HUMIDITY);
mHumidityView.setText(getActivity().getString(R.string.format_humidity, humidity));
// Read wind speed and direction from cursor and update view
float windSpeedStr = data.getFloat(COL_WEATHER_WIND_SPEED);
float windDirStr = data.getFloat(COL_WEATHER_DEGREES);
mWindView.setText(Utility.getFormattedWind(getActivity(), windSpeedStr, windDirStr));
// Read pressure from cursor and update view
float pressure = data.getFloat(COL_WEATHER_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());
}
}
}