git.gumartinm.name Git - JavaForFun/blob

   1 package com.weather.information.fragment.specific;
   2
   3 import java.text.DecimalFormat;
   4 import java.text.NumberFormat;
   5 import java.text.SimpleDateFormat;
   6 import java.util.Calendar;
   7 import java.util.Date;
   8 import java.util.Locale;
   9
  10 import android.content.SharedPreferences;
  11 import android.graphics.Bitmap;
  12 import android.graphics.BitmapFactory;
  13 import android.os.Bundle;
  14 import android.preference.PreferenceManager;
  15 import android.support.v4.app.Fragment;
  16 import android.view.LayoutInflater;
  17 import android.view.View;
  18 import android.view.ViewGroup;
  19 import android.widget.ImageView;
  20 import android.widget.TextView;
  21
  22 import com.weather.information.R;
  23 import com.weather.information.model.forecastweather.Forecast;
  24 import com.weather.information.service.IconsList;
  25 import com.weather.information.service.PermanentStorage;
  26
  27
  28 public class SpecificFragment extends Fragment {
  29     private int mChosenDay;
  30
  31     @Override
  32     public void onCreate(final Bundle savedInstanceState) {
  33         super.onCreate(savedInstanceState);
  34
  35         final Bundle extras = this.getActivity().getIntent().getExtras();
  36
  37         if (extras != null) {
  38                 // handset layout
  39             this.mChosenDay = extras.getInt("CHOSEN_DAY", 0);
  40         } else {
  41                 // tablet layout
  42                 // Always 0 when tablet layout (by default shows the first day)
  43             this.mChosenDay = 0;
  44         }
  45     }
  46
  47     @Override
  48     public View onCreateView(LayoutInflater inflater, ViewGroup container,
  49                              Bundle savedInstanceState) {
  50
  51         // Inflate the layout for this fragment
  52         return inflater.inflate(R.layout.weather_specific_fragment, container, false);
  53     }
  54
  55     @Override
  56     public void onActivityCreated(final Bundle savedInstanceState) {
  57         super.onActivityCreated(savedInstanceState);
  58
  59         if (savedInstanceState != null) {
  60                 // Restore UI state
  61             final Forecast forecast = (Forecast) savedInstanceState.getSerializable("Forecast");
  62
  63             if (forecast != null) {
  64                 final PermanentStorage store = new PermanentStorage(this.getActivity().getApplicationContext());
  65                 store.saveForecast(forecast);
  66             }
  67
  68             this.mChosenDay = savedInstanceState.getInt("mChosenDay");
  69         }
  70
  71         this.setHasOptionsMenu(false);
  72     }
  73
  74     @Override
  75     public void onSaveInstanceState(final Bundle savedInstanceState) {
  76
  77         // Save UI state
  78         final PermanentStorage store = new PermanentStorage(this.getActivity().getApplicationContext());
  79         final Forecast forecast = store.getForecast();
  80
  81         if (forecast != null) {
  82             savedInstanceState.putSerializable("Forecast", forecast);
  83         }
  84
  85         savedInstanceState.putInt("mChosenDay", this.mChosenDay);
  86
  87         super.onSaveInstanceState(savedInstanceState);
  88     }
  89
  90     /**
  91      * This method is used by tablet layout.
  92      *
  93      * @param chosenDay
  94      */
  95     public void updateUIByChosenDay(final int chosenDay) {
  96         final PermanentStorage store = new PermanentStorage(this.getActivity().getApplicationContext());
  97         final Forecast forecast = store.getForecast();
  98
  99         if (forecast != null) {
 100             this.updateUI(forecast, chosenDay);
 101         }
 102     }
 103
 104     private interface UnitsConversor {
 105
 106         public double doConversion(final double value);
 107     }
 108
 109     private void updateUI(final Forecast forecastWeatherData, final int chosenDay) {
 110
 111         final SharedPreferences sharedPreferences = PreferenceManager
 112                 .getDefaultSharedPreferences(this.getActivity());
 113
 114         // TODO: repeating the same code in Overview, Specific and Current!!!
 115         // 1. Update units of measurement.
 116         // 1.1 Temperature
 117         String tempSymbol;
 118         UnitsConversor tempUnitsConversor;
 119         String keyPreference = this.getResources().getString(
 120                 R.string.weather_preferences_temperature_key);
 121         String[] values = this.getResources().getStringArray(R.array.weather_preferences_temperature);
 122         String unitsPreferenceValue = sharedPreferences.getString(
 123                 keyPreference, this.getString(R.string.weather_preferences_temperature_celsius));
 124         if (unitsPreferenceValue.equals(values[0])) {
 125                 tempSymbol = values[0];
 126                 tempUnitsConversor = new UnitsConversor(){
 127
 128                                 @Override
 129                                 public double doConversion(final double value) {
 130                                         return value - 273.15;
 131                                 }
 132
 133                 };
 134         } else if (unitsPreferenceValue.equals(values[1])) {
 135                 tempSymbol = values[1];
 136                 tempUnitsConversor = new UnitsConversor(){
 137
 138                                 @Override
 139                                 public double doConversion(final double value) {
 140                                         return (value * 1.8) - 459.67;
 141                                 }
 142
 143                 };
 144         } else {
 145                 tempSymbol = values[2];
 146                 tempUnitsConversor = new UnitsConversor(){
 147
 148                                 @Override
 149                                 public double doConversion(final double value) {
 150                                         return value;
 151                                 }
 152
 153                 };
 154         }
 155
 156         // 1.2 Wind
 157         String windSymbol;
 158         UnitsConversor windUnitsConversor;
 159         keyPreference = this.getResources().getString(R.string.weather_preferences_wind_key);
 160         values = this.getResources().getStringArray(R.array.weather_preferences_wind);
 161         unitsPreferenceValue = sharedPreferences.getString(
 162                 keyPreference, this.getString(R.string.weather_preferences_wind_meters));
 163         if (unitsPreferenceValue.equals(values[0])) {
 164                 windSymbol = values[0];
 165                 windUnitsConversor = new UnitsConversor(){
 166
 167                         @Override
 168                         public double doConversion(double value) {
 169                                 return value;
 170                         }
 171                 };
 172         } else {
 173                 windSymbol = values[1];
 174                 windUnitsConversor = new UnitsConversor(){
 175
 176                         @Override
 177                         public double doConversion(double value) {
 178                                 return value * 2.237;
 179                         }
 180                 };
 181         }
 182
 183         // 1.3 Pressure
 184         String pressureSymbol;
 185         UnitsConversor pressureUnitsConversor;
 186         keyPreference = this.getResources().getString(R.string.weather_preferences_pressure_key);
 187         values = this.getResources().getStringArray(R.array.weather_preferences_pressure);
 188         unitsPreferenceValue = sharedPreferences.getString(
 189                 keyPreference, this.getString(R.string.weather_preferences_pressure_pascal));
 190         if (unitsPreferenceValue.equals(values[0])) {
 191                 pressureSymbol = values[0];
 192                 pressureUnitsConversor = new UnitsConversor(){
 193
 194                         @Override
 195                         public double doConversion(double value) {
 196                                 return value;
 197                         }
 198                 };
 199         } else {
 200                 pressureSymbol = values[1];
 201                 pressureUnitsConversor = new UnitsConversor(){
 202
 203                         @Override
 204                         public double doConversion(double value) {
 205                                 return value / 113.25d;
 206                         }
 207                 };
 208         }
 209
 210
 211         // 2. Formatters
 212         final DecimalFormat tempFormatter = (DecimalFormat) NumberFormat.getNumberInstance(Locale.US);
 213         tempFormatter.applyPattern("#####.#####");
 214
 215
 216         // 3. Prepare data for UI.
 217         final com.weather.information.model.forecastweather.List forecast = forecastWeatherData
 218                 .getList().get((chosenDay));
 219
 220         final SimpleDateFormat dayFormatter = new SimpleDateFormat("EEEE - MMM d", Locale.US);
 221         final Calendar calendar = Calendar.getInstance();
 222         final Long forecastUNIXDate = (Long) forecast.getDt();
 223         calendar.setTimeInMillis(forecastUNIXDate * 1000L);
 224         final Date date = calendar.getTime();
 225
 226         String tempMax = "";
 227         if (forecast.getTemp().getMax() != null) {
 228             double conversion = (Double) forecast.getTemp().getMax();
 229             conversion = tempUnitsConversor.doConversion(conversion);
 230             tempMax = tempFormatter.format(conversion) + tempSymbol;
 231         }
 232         String tempMin = "";
 233         if (forecast.getTemp().getMin() != null) {
 234             double conversion = (Double) forecast.getTemp().getMin();
 235             conversion = tempUnitsConversor.doConversion(conversion);
 236             tempMin = tempFormatter.format(conversion) + tempSymbol;
 237         }
 238         Bitmap picture;
 239         if ((forecast.getWeather().size() > 0) && (forecast.getWeather().get(0).getIcon() != null)
 240                 && (IconsList.getIcon(forecast.getWeather().get(0).getIcon()) != null)) {
 241             final String icon = forecast.getWeather().get(0).getIcon();
 242             picture = BitmapFactory.decodeResource(this.getResources(), IconsList.getIcon(icon)
 243                     .getResourceDrawable());
 244         } else {
 245             picture = BitmapFactory.decodeResource(this.getResources(),
 246                     R.drawable.weather_severe_alert);
 247         }
 248
 249         String description = this.getString(R.string.text_field_description_when_error);
 250         if (forecast.getWeather().size() > 0) {
 251             description = forecast.getWeather().get(0).getDescription();
 252         }
 253
 254         String humidityValue = "";
 255         if (forecast.getHumidity() != null) {
 256             final double conversion = (Double) forecast.getHumidity();
 257             humidityValue = tempFormatter.format(conversion);
 258         }
 259         String pressureValue = "";
 260         if (forecast.getPressure() != null) {
 261             double conversion = (Double) forecast.getPressure();
 262             conversion = pressureUnitsConversor.doConversion(conversion);
 263             pressureValue = tempFormatter.format(conversion);
 264         }
 265         String windValue = "";
 266         if (forecast.getSpeed() != null) {
 267             double conversion = (Double) forecast.getSpeed();
 268             conversion = windUnitsConversor.doConversion(conversion);
 269             windValue = tempFormatter.format(conversion);
 270         }
 271         String rainValue = "";
 272         if (forecast.getRain() != null) {
 273             final double conversion = (Double) forecast.getRain();
 274             rainValue = tempFormatter.format(conversion);
 275         }
 276         String cloudsValue = "";
 277         if (forecast.getRain() != null) {
 278             final double conversion = (Double) forecast.getClouds();
 279             cloudsValue = tempFormatter.format(conversion);
 280         }
 281
 282         String tempDay = "";
 283         if (forecast.getTemp().getDay() != null) {
 284             double conversion = (Double) forecast.getTemp().getDay();
 285             conversion = tempUnitsConversor.doConversion(conversion);
 286             tempDay = tempFormatter.format(conversion) + tempSymbol;
 287         }
 288         String tempMorn = "";
 289         if (forecast.getTemp().getMorn() != null) {
 290             double conversion = (Double) forecast.getTemp().getMorn();
 291             conversion = tempUnitsConversor.doConversion(conversion);
 292             tempMorn = tempFormatter.format(conversion) + tempSymbol;
 293         }
 294         String tempEve = "";
 295         if (forecast.getTemp().getEve() != null) {
 296             double conversion = (Double) forecast.getTemp().getEve();
 297             conversion = tempUnitsConversor.doConversion(conversion);
 298             tempEve = tempFormatter.format(conversion) + tempSymbol;
 299         }
 300         String tempNight = "";
 301         if (forecast.getTemp().getNight() != null) {
 302             double conversion = (Double) forecast.getTemp().getNight();
 303             conversion = tempUnitsConversor.doConversion(conversion);
 304             tempNight = tempFormatter.format(conversion) + tempSymbol;
 305         }
 306
 307
 308         // 4. Update UI.
 309         this.getActivity().getActionBar().setSubtitle(dayFormatter.format(date).toUpperCase());
 310
 311         final TextView tempMaxView = (TextView) getActivity().findViewById(R.id.weather_specific_temp_max);
 312         tempMaxView.setText(tempMax);
 313         final TextView tempMinView = (TextView) getActivity().findViewById(R.id.weather_specific_temp_min);
 314         tempMinView.setText(tempMin);
 315         final ImageView pictureView = (ImageView) getActivity().findViewById(R.id.weather_specific_picture);
 316         pictureView.setImageBitmap(picture);
 317
 318         final TextView descriptionView = (TextView) getActivity().findViewById(R.id.weather_specific_description);
 319         descriptionView.setText(description);
 320
 321         final TextView humidityValueView = (TextView) getActivity().findViewById(R.id.weather_specific_humidity_value);
 322         humidityValueView.setText(humidityValue);
 323         ((TextView) getActivity().findViewById(R.id.weather_specific_pressure_value)).setText(pressureValue);
 324         ((TextView) getActivity().findViewById(R.id.weather_specific_pressure_units)).setText(pressureSymbol);
 325         ((TextView) getActivity().findViewById(R.id.weather_specific_wind_value)).setText(windValue);
 326         ((TextView) getActivity().findViewById(R.id.weather_specific_wind_units)).setText(windSymbol);
 327         final TextView rainValueView = (TextView) getActivity().findViewById(R.id.weather_specific_rain_value);
 328         rainValueView.setText(rainValue);
 329         final TextView cloudsValueView = (TextView) getActivity().findViewById(R.id.weather_specific_clouds_value);
 330         cloudsValueView.setText(cloudsValue);
 331
 332         final TextView tempDayView = (TextView) getActivity().findViewById(R.id.weather_specific_day_temperature);
 333         tempDayView.setText(tempDay);
 334         final TextView tempMornView = (TextView) getActivity().findViewById(R.id.weather_specific_morn_temperature);
 335         tempMornView.setText(tempMorn);
 336         final TextView tempEveView = (TextView) getActivity().findViewById(R.id.weather_specific_eve_temperature);
 337         tempEveView.setText(tempEve);
 338         final TextView tempNightView = (TextView) getActivity().findViewById(R.id.weather_specific_night_temperature);
 339         tempNightView.setText(tempNight);
 340     }
 341
 342     @Override
 343     public void onResume() {
 344         super.onResume();
 345
 346         final PermanentStorage store = new PermanentStorage(this.getActivity().getApplicationContext());
 347         final Forecast forecast = store.getForecast();
 348
 349         if (forecast != null) {
 350             this.updateUI(forecast, this.mChosenDay);
 351         }
 352     }
 353 }