Android Open Source - Blue-Sky-Weather Ui Objects

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License

The source code is released under:
GNU General Public License
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Java Source Code

/**
 * Copyright (C) 2011 David Schonert//from  ww w. ja  va  2s . co  m
 *
 * This file is part of BlueSky.
 *
 * BlueSky is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * BlueSky is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with BlueSky.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.SyntheticCode.BlueSkyWeather;

import java.util.ArrayList;
import java.util.List;

//import synthetic.code.weather.BlueSky.BlueSkyActivity.StationAdapter;

import android.content.Context;
import android.content.res.Resources;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TabHost;
import android.widget.TableLayout;
import android.widget.TextView;
import android.widget.Toast;

/**
 * @author David
 *
 */
public class UiObjects {
  // Objects parent (object most on be saved on state changes)
  private BlueSkyActivity parent;
  
  // UI objects
  public TabHost tabHost;
  public TextView location;
  // Station Tab
  public ListView stationListView;
  public TextView selectedStation;
  // Weather Tab
  public TextView updateTime;
  public TextView temperature;
  public TextView windSpeed;
  public TextView weatherCondtion;
  public TextView windGust;
  public TextView humidity;
  public TextView rainfall;
  public TextView pressure;
  public TextView visibility;
  public TextView dewPoint;
  public TextView uvIndex;
  // Forecast Tab
  public ArrayList<ForecastShortView> forecastShort;
  
  // Key value for store and load
  private static final String KEY_LOCATION     = "location";
  private static final String KEY_SELECTEDSTATION  = "selectedStation";
  private static final String KEY_UPDATETIME    = "updateTime";
  private static final String KEY_TEMPERATURE    = "temperature";
  private static final String KEY_WINDSPEED    = "windSpeed";
  private static final String KEY_WEATHERCONDTION  = "weatherCondtion";
  private static final String KEY_WINDGUST    = "windGust";
  private static final String KEY_HUMIDITY    = "humidity";
  private static final String KEY_RAINFALL    = "rainfall";
  private static final String KEY_PRESSURE    = "pressure";
  private static final String KEY_VISIBILITY    = "visibility";
  private static final String KEY_DEWPOINT    = "dewPoint";
  private static final String KEY_UVINDEX      = "uvIndex";
  
  private static final String KEY_FORECASTSHORT_ICON      = "forecastShortIcon";
  private static final String KEY_FORECASTSHORT_TITLE      = "forecastShortTitle";
  private static final String KEY_FORECASTSHORT_TEMPERATURE  = "forecastShortTitle";
  private static final String KEY_FORECASTSHORT_CONDITION    = "forecastShortCondition";
  
  public UiObjects(BlueSkyActivity parentActivity) {
    parent = parentActivity;
    
    Resources res = parent.getResources();
    
    this.tabHost = parent.getTabHost();
    
    this.tabHost.addTab(this.tabHost
        .newTabSpec("Weather")
        .setIndicator("Weather", res.getDrawable(R.drawable.ic_tab_weather))
        .setContent(R.id.tabWeatherLayout));
    
    this.tabHost.addTab(this.tabHost
        .newTabSpec("Forecast")
        .setIndicator("Forecast", res.getDrawable(R.drawable.ic_tab_forcast))
        .setContent(R.id.tabForecastLayout));
    
    this.tabHost.addTab(this.tabHost
        .newTabSpec("Stations")
        .setIndicator("Stations", res.getDrawable(R.drawable.ic_tab_stations))
        .setContent(R.id.tabWeatherStationsLayout));
    
    this.tabHost.setCurrentTab(0);
    
    

//    // Set tabs Colors
//    tabHost.setBackgroundColor(Color.BLACK);
//    tabHost.getTabWidget().setBackgroundColor(Color.BLACK);
    
    // Create class objects
    
    this.location = (TextView) parent.findViewById(R.id.weather_location);
    // Station Tab objects
    this.stationListView = (ListView) parent.findViewById(R.id.weatherStations_list);
    this.selectedStation = (TextView) parent.findViewById(R.id.weatherStations_selected);
    // Weather Tab objects
    this.updateTime = (TextView) parent.findViewById(R.id.weather_updateTime);
    this.temperature = (TextView) parent.findViewById(R.id.weather_temperture);
    this.windSpeed = (TextView) parent.findViewById(R.id.weather_wind);
    this.weatherCondtion = (TextView) parent.findViewById(R.id.weather_condition);
    this.windGust = (TextView) parent.findViewById(R.id.weather_wind_gust);
    this.humidity = (TextView) parent.findViewById(R.id.weather_humidity);
    this.rainfall = (TextView) parent.findViewById(R.id.weather_rainfall);
    this.pressure = (TextView) parent.findViewById(R.id.weather_pressure);
    this.visibility = (TextView) parent.findViewById(R.id.weather_visibility);
    this.dewPoint = (TextView) parent.findViewById(R.id.weather_dew);
    this.uvIndex = (TextView) parent.findViewById(R.id.weather_uv);
    // Forecast Tab objects
    this.forecastShort = new ArrayList<ForecastShortView>();
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row0));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row1));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row2));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row3));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row4));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row5));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row6));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row7));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row8));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row9));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row10));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row11));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row12));
    this.forecastShort.add((ForecastShortView) parent.findViewById(R.id.forecast_short_row13));
    
    //this.forecastExtended = new ArrayList<ForecastExtendedView>();
    //this.forecastExtended.add((ForecastExtendedView) parent.findViewById(R.id.forecast_extended_row1));
    //this.forecastExtended.add((ForecastExtendedView) parent.findViewById(R.id.forecast_extended_row2));
    //this.forecastExtended.add((ForecastExtendedView) parent.findViewById(R.id.forecast_extended_row3));
    //this.forecastExtended.add((ForecastExtendedView) parent.findViewById(R.id.forecast_extended_row4));
    //this.forecastExtended.add((ForecastExtendedView) parent.findViewById(R.id.forecast_extended_row5));
  }
  
  public Bundle saveState(Bundle savedInstanceState) {
    savedInstanceState.putString(KEY_LOCATION, this.location.getText().toString());
    savedInstanceState.putString(KEY_SELECTEDSTATION, this.selectedStation.getText().toString());
    savedInstanceState.putString(KEY_UPDATETIME, this.updateTime.getText().toString());
    savedInstanceState.putString(KEY_TEMPERATURE, this.temperature.getText().toString());
    savedInstanceState.putString(KEY_WINDSPEED, this.windSpeed.getText().toString());
    savedInstanceState.putString(KEY_WEATHERCONDTION, this.weatherCondtion.getText().toString());
    savedInstanceState.putString(KEY_WINDGUST, this.windGust.getText().toString());
    savedInstanceState.putString(KEY_HUMIDITY, this.humidity.getText().toString());
    savedInstanceState.putString(KEY_RAINFALL, this.rainfall.getText().toString());
    savedInstanceState.putString(KEY_PRESSURE, this.pressure.getText().toString());
    savedInstanceState.putString(KEY_VISIBILITY, this.visibility.getText().toString());
    savedInstanceState.putString(KEY_DEWPOINT, this.dewPoint.getText().toString());
    savedInstanceState.putString(KEY_UVINDEX, this.uvIndex.getText().toString());
    
    // Get all forecastShort objects
    int size = this.forecastShort.size();
    int[] icon = new int[size];
    String[] title = new String[size];
    String[] temperature = new String[size];
    String[] condition = new String[size];
    for(int i = 0; i < size; i++) {
      icon[i] = this.forecastShort.get(i).icon.getId();
      title[i] = this.forecastShort.get(i).title.getText().toString();
      temperature[i] = this.forecastShort.get(i).temperature.getText().toString();
      condition[i] = this.forecastShort.get(i).condition.getText().toString();
    }
    // Save all forecastShort as arrays
    savedInstanceState.putIntArray(KEY_FORECASTSHORT_ICON, icon);
    savedInstanceState.putStringArray(KEY_FORECASTSHORT_TITLE, title);
    savedInstanceState.putStringArray(KEY_FORECASTSHORT_TEMPERATURE, temperature);
    savedInstanceState.putStringArray(KEY_FORECASTSHORT_CONDITION, condition);
    
    return savedInstanceState;
  }
  
  // All UI objects need to already be created before this function is called
  public void loadState(Bundle savedInstanceState) {
    if(savedInstanceState != null) {
      String s = savedInstanceState.getString(KEY_LOCATION);
      if(s != null) {
        this.location.setText(s);
      }
      
      s = savedInstanceState.getString(KEY_SELECTEDSTATION);
      if(s != null) {
        this.selectedStation.setText(s);
      }

      s = savedInstanceState.getString(KEY_UPDATETIME);
      if(s != null) {
        this.updateTime.setText(s);
      }

      s = savedInstanceState.getString(KEY_TEMPERATURE);
      if(s != null) {
        this.temperature.setText(s);
      }

      s = savedInstanceState.getString(KEY_WINDSPEED);
      if(s != null) {
        this.windSpeed.setText(s);
      }

      s = savedInstanceState.getString(KEY_WEATHERCONDTION);
      if(s != null) {
        this.weatherCondtion.setText(s);
      }

      s = savedInstanceState.getString(KEY_WINDGUST);
      if(s != null) {
        this.windGust.setText(s);
      }

      s = savedInstanceState.getString(KEY_HUMIDITY);
      if(s != null) {
        this.humidity.setText(s);
      }

      s = savedInstanceState.getString(KEY_RAINFALL);
      if(s != null) {
        this.rainfall.setText(s);
      }

      s = savedInstanceState.getString(KEY_PRESSURE);
      if(s != null) {
        this.pressure.setText(s);
      }

      s = savedInstanceState.getString(KEY_VISIBILITY);
      if(s != null) {
        this.visibility.setText(s);
      }

      s = savedInstanceState.getString(KEY_DEWPOINT);
      if(s != null) {
        this.dewPoint.setText(s);
      }

      s = savedInstanceState.getString(KEY_UVINDEX);
      if(s != null) {
        this.uvIndex.setText(s);
      }
      
      // Get all forecastShort data
      int size = this.forecastShort.size();
      int[] icon = savedInstanceState.getIntArray(KEY_FORECASTSHORT_ICON);
      String[] title = savedInstanceState.getStringArray(KEY_FORECASTSHORT_TITLE);
      String[] temperature = savedInstanceState.getStringArray(KEY_FORECASTSHORT_TEMPERATURE);
      String[] condition = savedInstanceState.getStringArray(KEY_FORECASTSHORT_CONDITION);
      for(int i = 0; i < size; i++) {
        if(i > icon.length || i > title.length || i > condition.length || i > temperature.length) {
          break;
        }
        else if(icon[i] != 0 && title[i] != null && condition[i] != null) {
          this.forecastShort.get(i).icon.setImageResource(icon[i]);
          this.forecastShort.get(i).title.setText(title[i]);
          this.forecastShort.get(i).temperature.setText(temperature[i]);
          this.forecastShort.get(i).condition.setText(condition[i]);
        }
      }
    }
  }
  
  public void updateWeatherTab(WeatherData weather) {
    this.updateTime.setText(weather.getTime());
    this.temperature.setText(weather.getTempFString());
    this.weatherCondtion.setText(weather.getWeatherCondition());
    this.windSpeed.setText(weather.getWindDirSpeedString());
    this.weatherCondtion.setText(weather.getWeatherCondition());
    this.windGust.setText(weather.getWindGustMphString());
    this.humidity.setText(weather.getHumidityString());
    this.rainfall.setText(weather.getRainfallInchString());
    this.pressure.setText(weather.getPressureInchString());
    this.visibility.setText(weather.getVisibilityMileString());
    this.dewPoint.setText(weather.getDewFString());
    this.uvIndex.setText(weather.getUvString());
  }
  
  public void updateForecastTab(ForecastData forecast) {
    int count = forecast.periods.get(0).count();
    
    
    for(int i = 0; i < count; i++) {
      this.forecastShort.get(i).icon.setImageResource(ForecastData.convertLinkToId(forecast.conditionIcon.data.get(i)));
      this.forecastShort.get(i).title.setText(forecast.periods.get(0).data.get(i));
      this.forecastShort.get(i).temperature.setText(forecast.mapTemperatureToPeriod(i) + " ?F");
      this.forecastShort.get(i).condition.setText(forecast.forecastText.data.get(i));
    }
    
    showForecast();
  }
  
  public void updateStationListView(ArrayList<String> names, ArrayList<WeatherStation.StationType> types) {
    StationAdapter adapter = new StationAdapter(parent, R.layout.stations_item, names, types);
    this.stationListView.setAdapter(adapter);
    
    this.showWeatherStation();
  }
  
  public void updateSelectedStation(String title, String elevation) {
    this.selectedStation.setText(title + " (" + elevation + "ft)");
  }
  
  public void hideForecast(String text) {
    // Create all the forecast View objects
    TextView headerShort = (TextView)parent.findViewById(R.id.forecast_short_title);
    TableLayout tableShort = (TableLayout)parent.findViewById(R.id.forecast_table_short);
    TextView forecastEmpty = (TextView)parent.findViewById(R.id.forecast_empty_title);
    
    // Hide the forecast objects
    headerShort.setVisibility(View.GONE);
    tableShort.setVisibility(View.GONE);
    
    // Show the empty text
    forecastEmpty.setText(text);
    forecastEmpty.setVisibility(View.VISIBLE);
  }
  
  public void showForecast() {
    // Create all the forecast View objects
    TextView headerShort = (TextView)parent.findViewById(R.id.forecast_short_title);
    TableLayout tableShort = (TableLayout)parent.findViewById(R.id.forecast_table_short);
    TextView forecastEmpty = (TextView)parent.findViewById(R.id.forecast_empty_title);
    
    // Show the forecast objects
    headerShort.setVisibility(View.VISIBLE);
    tableShort.setVisibility(View.VISIBLE);
    
    // Hide the empty text
    forecastEmpty.setVisibility(View.GONE);
  }
  
  public void hideWeatherStation(String text) {
    TextView stationEmpty = (TextView)parent.findViewById(R.id.weatherStations_empty_title);
    
    this.selectedStation.setVisibility(View.GONE);
    this.stationListView.setVisibility(View.GONE);
    
    stationEmpty.setText(text);
    stationEmpty.setVisibility(View.VISIBLE);
  }
  
  public void showWeatherStation() {
    TextView stationEmpty = (TextView)parent.findViewById(R.id.weatherStations_empty_title);
    
    this.selectedStation.setVisibility(View.VISIBLE);
    this.stationListView.setVisibility(View.VISIBLE);
    
    stationEmpty.setVisibility(View.GONE);
  }
  
  /**
   * Custom Adapter class for stationListView.
   * Has a custom layout with an icon and text for each row.
   * @author David
   *
   */
  public class StationAdapter extends ArrayAdapter<String> {
    ArrayList<String> names;
    ArrayList<WeatherStation.StationType> types;

    public StationAdapter(Context context, int resource,
        ArrayList<String> objects, ArrayList<WeatherStation.StationType> types) {
      super(context, resource, objects);
      this.names = objects;
      this.types = types;
    }

    @Override
    public View getDropDownView(int position, View convertView,
        ViewGroup parent) {
      return getCustomView(position, convertView, parent);
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      return getCustomView(position, convertView, parent);
    }

    public View getCustomView(int position, View convertView,
        ViewGroup parent) {
      LayoutInflater inflater = LayoutInflater.from(getContext());
      View row = inflater.inflate(R.layout.stations_item, parent, false);
      TextView label = (TextView) row.findViewById(R.id.station_text);
      label.setText(this.names.get(position));

      ImageView icon = (ImageView) row.findViewById(R.id.station_icon);

      // Pick which icon to use
      if(this.types.get(position) == WeatherStation.StationType.AIRPORT) {
        icon.setImageResource(R.drawable.ic_airport);
      }
      else if(this.types.get(position) == WeatherStation.StationType.PWS) {
        icon.setImageResource(R.drawable.ic_pws);
      }

      return row;
    }
  }
}
Java Source Code List
