Android Open Source - Easy-Weather-Android-App Forecast

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Back to project page Easy-Weather-Android-App.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.keepiteasy.easyweather;
//w w  w.  ja  v  a 2s . co m
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Locale;

import android.app.ActionBar;
import android.app.Activity;
import android.app.FragmentTransaction;
import android.appwidget.AppWidgetManager;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.res.AssetManager;
import android.graphics.drawable.Drawable;
import android.location.Location;
import android.net.Uri;
import android.net.http.HttpResponseCache;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MenuItem.OnMenuItemClickListener;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RemoteViews;
import android.widget.TextView;
import android.widget.Toast;

import com.google.analytics.tracking.android.EasyTracker;
import com.tjeannin.apprate.AppRate;

public class Forecast extends FragmentActivity implements ActionBar.TabListener {

  /**
   * The {@link android.support.v4.view.PagerAdapter} that will provide fragments for each of the
   * sections. We use a {@link android.support.v4.app.FragmentPagerAdapter} derivative, which will
   * keep every loaded fragment in memory. If this becomes too memory intensive, it may be best to
   * switch to a {@link android.support.v4.app.FragmentStatePagerAdapter}.
   */
  SectionsPagerAdapter mSectionsPagerAdapter;

  /**
   * The {@link ViewPager} that will host the section contents.
   */
  ViewPager mViewPager;

  private static AssetManager assets;

  public static double latValue;
  public static double longValue;
  public static Fragment forecastFragment = new ForecastFragment();
  public static Fragment conditionsFragement = new ConditionsFragment();
  public static ForecastObject forecastObject;

  public static Location location;

  private Activity act;
  private Context cont;

  private static ConditionsObject conditionsObject;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    act = this;
    cont = getApplicationContext();
    setContentView(R.layout.activity_forecast);

    try {
      File httpCacheDir = new File(getApplicationContext().getCacheDir(), "http");
      long httpCacheSize = 1 * 1024 * 1024;
      HttpResponseCache.install(httpCacheDir, httpCacheSize);
    } catch (IOException e) {
      Log.i("uh-oh", "HTTP response cache installation failed:" + e);
    }

    new AppRate(this).setShowIfAppHasCrashed(false).setMinDaysUntilPrompt(3).setMinLaunchesUntilPrompt(5).init();

    final Intent intent = new Intent(Forecast.this, LoadingActivity.class);
    startActivity(intent);

    assets = getAssets();

    if (findViewById(R.id.frames_container) != null) {
      if (savedInstanceState != null) {
        return;
      }

      Bundle args = new Bundle();
      args.putInt(ConditionsFragment.ARG_SECTION_NUMBER, 1);
      conditionsFragement.setArguments(args);

      getSupportFragmentManager().beginTransaction().add(R.id.conditions_container, conditionsFragement).commit();

      args = new Bundle();
      args.putInt(ConditionsFragment.ARG_SECTION_NUMBER, 2);
      forecastFragment.setArguments(args);

      getSupportFragmentManager().beginTransaction().add(R.id.forecast_container, forecastFragment).commit();

    } else {
      // Set up the action bar.
      final ActionBar actionBar = getActionBar();
      actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

      // Create the adapter that will return a fragment for each of the three
      // primary sections of the app.
      mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

      // Set up the ViewPager with the sections adapter.
      mViewPager = (ViewPager) findViewById(R.id.pager);
      mViewPager.setAdapter(mSectionsPagerAdapter);

      // When swiping between different sections, select the corresponding
      // tab. We can also use ActionBar.Tab#select() to do this if we have
      // a reference to the Tab.
      mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
          actionBar.setSelectedNavigationItem(position);
        }
      });

      // For each of the sections in the app, add a tab to the action bar.
      for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
        // Create a tab with text corresponding to the page title defined by
        // the adapter. Also specify this Activity object, which implements
        // the TabListener interface, as the callback (listener) for when
        // this tab is selected.
        actionBar.addTab(actionBar.newTab().setText(mSectionsPagerAdapter.getPageTitle(i)).setTabListener(this));
      }
    }
  }

  @Override
  public void onStart() {
    super.onStart();
    EasyTracker.getInstance().activityStart(this);
  }

  @Override
  protected void onStop() {
    super.onStop();

    HttpResponseCache cache = HttpResponseCache.getInstalled();
    if (cache != null) {
      cache.flush();
    }

    EasyTracker.getInstance().activityStop(this);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.forecast, menu);
    menu.getItem(0).setOnMenuItemClickListener(new OnMenuItemClickListener() {
      public boolean onMenuItemClick(MenuItem clickedItem) {
        Toast toast = Toast.makeText(getApplicationContext(), "Built by Jeffrey Hann, copyright 2013", Toast.LENGTH_SHORT);
        toast.show();

        return true;
      }
    });

    menu.getItem(1).setOnMenuItemClickListener(new OnMenuItemClickListener() {
      public boolean onMenuItemClick(MenuItem clickedItem) {
        final Intent intent = new Intent(Forecast.this, LoadingActivity.class);
        startActivity(intent);

        return true;
      }
    });

    menu.getItem(2).setOnMenuItemClickListener(new OnMenuItemClickListener() {
      public boolean onMenuItemClick(MenuItem clickedItem) {
        Uri uri = Uri.parse("market://details?id=" + cont.getPackageName());
        Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
        try {
          startActivity(goToMarket);
        } catch (ActivityNotFoundException e) {
          Toast.makeText(cont, "Couldn't launch the market", Toast.LENGTH_LONG).show();
        }

        return true;
      }
    });

    return true;
  }

  @Override
  public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
    // When the given tab is selected, switch to the corresponding page in
    // the ViewPager.
    mViewPager.setCurrentItem(tab.getPosition());
  }

  @Override
  public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
  }

  @Override
  public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
  }

  public static void setForecast(ForecastObject data) {
    forecastObject = data;
    ((ForecastFragment) forecastFragment).setForecast();
  }

  public static void setConditions(ConditionsObject data) {
    setConditionsObject(data);
    ((ConditionsFragment) conditionsFragement).setConditions();
  }

  public static ConditionsObject getConditionsObject() {
    return conditionsObject;
  }

  public static void setConditionsObject(ConditionsObject conditionsObject) {
    Forecast.conditionsObject = conditionsObject;
  }

  /**
   * A {@link FragmentPagerAdapter} that returns a fragment corresponding to one of the
   * sections/tabs/pages.
   */
  public class SectionsPagerAdapter extends FragmentPagerAdapter {
    public SectionsPagerAdapter(FragmentManager fm) {
      super(fm);
    }

    @Override
    public Fragment getItem(int position) {
      Fragment fragment;
      Bundle args = new Bundle();

      switch (position) {
        case 0 :
          fragment = conditionsFragement;

          args.putInt(ConditionsFragment.ARG_SECTION_NUMBER, position + 1);
          fragment.setArguments(args);
          return fragment;
        case 1 :
          fragment = forecastFragment;

          args.putInt(ConditionsFragment.ARG_SECTION_NUMBER, position + 1);
          fragment.setArguments(args);
          return fragment;
        default :
      }

      return null;
    }

    @Override
    public int getCount() {
      return 2;
    }

    @Override
    public CharSequence getPageTitle(int position) {
      Locale l = Locale.getDefault();
      switch (position) {
        case 0 :
          return getString(R.string.title_section2).toUpperCase(l);
        case 1 :
          return getString(R.string.title_section1).toUpperCase(l);
      }
      return null;
    }
  }

  public static class ForecastFragment extends Fragment {
    public static final String ARG_SECTION_NUMBER = "section_number";
    private static TextView dayTitle1, dayTitle2, dayTitle3, dayText1, dayText2, dayText3, city, time;
    private static ImageView day1Icon, day2Icon, day3Icon;

    public ForecastFragment() {
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      View rootView = inflater.inflate(R.layout.fragment_forecast, container, false);

      dayTitle1 = (TextView) rootView.findViewById(R.id.DayTitle1);
      dayTitle2 = (TextView) rootView.findViewById(R.id.DayTitle2);
      dayTitle3 = (TextView) rootView.findViewById(R.id.DayTitle3);
      dayText1 = (TextView) rootView.findViewById(R.id.DayForecast1);
      dayText2 = (TextView) rootView.findViewById(R.id.DayForecast2);
      dayText3 = (TextView) rootView.findViewById(R.id.DayForecast3);

      day1Icon = (ImageView) rootView.findViewById(R.id.imageView1);
      day2Icon = (ImageView) rootView.findViewById(R.id.imageView2);
      day3Icon = (ImageView) rootView.findViewById(R.id.imageView3);

      time = (TextView) rootView.findViewById(R.id.time);
      city = (TextView) rootView.findViewById(R.id.city);

      return rootView;
    }

    public void setExtraDetails(String c, String t) {
      time.setText(t);
      city.setText(c);
    }

    public void setForecast() {
      dayTitle1.setVisibility(View.VISIBLE);
      dayTitle2.setVisibility(View.VISIBLE);
      dayTitle3.setVisibility(View.VISIBLE);

      dayText1.setVisibility(View.VISIBLE);
      dayText2.setVisibility(View.VISIBLE);
      dayText3.setVisibility(View.VISIBLE);

      ForecastObject forecast = Forecast.forecastObject;
      ArrayList<ForecastObject.ForecastDay> days = forecast.getForecast();

      for (int i = 0; i < days.size(); i++) {
        ForecastObject.ForecastDay day = days.get(i);

        try {
          InputStream ims = assets.open(day.getIcon() + ".gif");
          Drawable d = Drawable.createFromStream(ims, null);

          switch (i) {
            case 0 :
              dayTitle1.setText(day.getDay());
              dayText1.setText(day.getText());
              day1Icon.setImageDrawable(d);
            case 1 :
              dayTitle2.setText(day.getDay());
              dayText2.setText(day.getText());
              day2Icon.setImageDrawable(d);
            case 2 :
              dayTitle3.setText(day.getDay());
              dayText3.setText(day.getText());
              day3Icon.setImageDrawable(d);
          }
        } catch (IOException ex) {
          day1Icon.setVisibility(View.GONE);
          day2Icon.setVisibility(View.GONE);
          day3Icon.setVisibility(View.GONE);
        }
      }
    }
  }

  public static class ConditionsFragment extends Fragment {
    public static final String ARG_SECTION_NUMBER = "section_number";
    public static ImageView icon_view;
    public static TextView city, temp, temp_c, humidity_label, humidity, uv_index_label, time, uv_index, precip_label, precip, feels, feels_label, visib, visib_label, windchill, windchill_label;
    private Context context;

    public ConditionsFragment() {
      context = getActivity();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      View rootView = inflater.inflate(R.layout.fragment_conditions, container, false);

      city = (TextView) rootView.findViewById(R.id.city);
      temp = (TextView) rootView.findViewById(R.id.temp_k);
      temp_c = (TextView) rootView.findViewById(R.id.temp_c);

      feels_label = (TextView) rootView.findViewById(R.id.feels_label);
      feels = (TextView) rootView.findViewById(R.id.feels);

      humidity_label = (TextView) rootView.findViewById(R.id.humidity_label);
      humidity = (TextView) rootView.findViewById(R.id.humidity);

      visib_label = (TextView) rootView.findViewById(R.id.visibility_label);
      visib = (TextView) rootView.findViewById(R.id.visibility);

      uv_index_label = (TextView) rootView.findViewById(R.id.uv_label);
      uv_index = (TextView) rootView.findViewById(R.id.uv);

      precip_label = (TextView) rootView.findViewById(R.id.precip_label);
      precip = (TextView) rootView.findViewById(R.id.precip);

      windchill_label = (TextView) rootView.findViewById(R.id.windchill_label);
      windchill = (TextView) rootView.findViewById(R.id.windchill);

      time = (TextView) rootView.findViewById(R.id.time);

      icon_view = (ImageView) rootView.findViewById(R.id.imageView1);

      return rootView;
    }

    public void setConditions() {
      ConditionsObject conditions = Forecast.getConditionsObject();

      ((ForecastFragment) forecastFragment).setExtraDetails(conditions.getCity(), conditions.getTime());

      city.setText("For " + conditions.getCity());
      temp.setText(conditions.getTemp() + "K");
      temp_c.setText("(" + conditions.getTemp_c() + "? C)");
      humidity.setText(conditions.getHumidity());
      feels.setText(conditions.getFeelslike() + "? C");

      /*
       * if (conditions.getVisibility() != "N/A") { visib.setText(conditions.getVisibility() +
       * "km"); } else { visib_label.setVisibility(View.GONE); visib.setVisibility(View.GONE);
       * }
       */

      if (conditions.getUV() > 0) {
        uv_index.setText(String.valueOf(conditions.getUV()));
      } else {
        uv_index.setText(String.valueOf(0));
      }

      precip.setText(conditions.getPrecip() + "mm");

      /*
       * if (conditions.getWindchill() != "NA") {
       * windchill.setText(conditions.getWindchill()); } else {
       * windchill_label.setVisibility(View.GONE); windchill.setVisibility(View.GONE); }
       */

      try {
        // get input stream
        InputStream ims = assets.open(conditions.getIcon() + ".gif");
        // load image as Drawable
        Drawable d = Drawable.createFromStream(ims, null);
        // set image to ImageView
        icon_view.setImageDrawable(d);
      } catch (IOException ex) {
        icon_view.setVisibility(View.GONE);
      }

      time.setText(conditions.getTime());
    }
  }

}

Java Source Code List

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