WeatherFragment.java

package com.hua.goddess.fragment;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.hua.goddess.R;
import com.hua.goddess.global.Globe;
import com.hua.goddess.vo.WeatherInfo;
import com.hua.goddess.weather.FirstWeatherFragment;
import com.hua.goddess.weather.GetWeatherTask;
import com.hua.goddess.weather.SecondWeatherFragment;
import com.hua.goddess.weather.SharePreferenceUtil;
import com.hua.goddess.weather.TimeUtil;
import com.hua.goddess.widget.CirclePageIndicator;
import com.umeng.analytics.MobclickAgent;

public class WeatherFragment extends Fragment {
	private LinearLayout mLinearLayout;
	private LayoutInflater inflater;
	private WeatherInfo mAllWeather;

	private View mAqiRootView;
	private TextView cityTv, timeTv, aqiDataTv, aqiQualityTv, temperatureTv,
			climateTv, windTv, weekTv;
	private ViewPager mViewPager;
	private List<Fragment> fragments;
	private WeatherPagerAdapter mWeatherPagerAdapter;
	private ImageView weatherImg, aqiImg;
	private SharePreferenceUtil mSpUtil;
	private HashMap<String, Integer> mWeatherIcon;// 天气图标

	private TranslateAnimation left, right;
	private ImageView runImage;
	private Handler mHandler = new Handler() {
		public void handleMessage(android.os.Message msg) {
			switch (msg.what) {
			case Globe.GET_WEATHER_SCUESS:
				initView();
				updateAqiInfo(mAllWeather);
				updateWeatherInfo(mAllWeather);
				break;
			case Globe.GET_WEATHER_FAIL:
				Toast.makeText(getActivity(), "获取天气失败，请重试", Toast.LENGTH_SHORT)
						.show();
				break;
			default:
				break;
			}
		}

	};

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {

		this.inflater = inflater;
		mLinearLayout = (LinearLayout) inflater.inflate(
				R.layout.fragment_loading, null);
		getSharePreferenceUtil();
		initWeatherIconMap();
		new GetWeatherTask(mHandler, this).execute();
		return mLinearLayout;
	}

	private void initView() {
		View view = inflater.inflate(R.layout.fragment_wether, null);
		LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.MATCH_PARENT,
				LinearLayout.LayoutParams.MATCH_PARENT);
		view.setLayoutParams(params);
		cityTv = (TextView) view.findViewById(R.id.city);
		timeTv = (TextView) view.findViewById(R.id.time);
		timeTv.setText("未发布");
		weekTv = (TextView) view.findViewById(R.id.week_today);
		mAqiRootView = view.findViewById(R.id.aqi_root_view);
		mAqiRootView.setVisibility(View.INVISIBLE);
		aqiDataTv = (TextView) view.findViewById(R.id.pm_data);
		aqiQualityTv = (TextView) view.findViewById(R.id.pm2_5_quality);
		aqiImg = (ImageView) view.findViewById(R.id.pm2_5_img);
		temperatureTv = (TextView) view.findViewById(R.id.temperature);
		climateTv = (TextView) view.findViewById(R.id.climate);
		windTv = (TextView) view.findViewById(R.id.wind);
		weatherImg = (ImageView) view.findViewById(R.id.weather_img);
		runImage = (ImageView) view.findViewById(R.id.run_image);
		fragments = new ArrayList<Fragment>();
		fragments.add(new FirstWeatherFragment(this, mAllWeather));
		fragments.add(new SecondWeatherFragment(this, mAllWeather));
		mViewPager = (ViewPager) view.findViewById(R.id.viewpager_wether);
		mWeatherPagerAdapter = new WeatherPagerAdapter(getFragmentManager(),
				fragments);
		mViewPager.setAdapter(mWeatherPagerAdapter);
		((CirclePageIndicator) view.findViewById(R.id.indicator))
				.setViewPager(mViewPager);
		mLinearLayout.removeAllViews();
		mLinearLayout.addView(view);
	}

	/**
	 * 更新天气界面
	 */
	private void updateWeatherInfo(WeatherInfo allWeather) {
		weekTv.setText("今天 " + TimeUtil.getWeek(0, TimeUtil.XING_QI));
		if (allWeather != null) {
			cityTv.setText(allWeather.getCity());
			if (!TextUtils.isEmpty(allWeather.getFeelTemp())) {
				temperatureTv.setText(allWeather.getFeelTemp());
				mSpUtil.setSimpleTemp(allWeather.getFeelTemp()
						.replace("~", "/").replace("℃", "°"));// 保存一下温度信息，用户小插件
			} else {
				temperatureTv.setText(allWeather.getTemp0());
				mSpUtil.setSimpleTemp(allWeather.getTemp0().replace("~", "/")
						.replace("℃", "°"));
			}

			String climate = allWeather.getWeather0();
			climateTv.setText(climate);
			mSpUtil.setSimpleClimate(climate);// 保存一下天气信息，用户小插件

			weatherImg.setImageResource(getWeatherIcon(climate));
			windTv.setText(allWeather.getWind0());

			String time = allWeather.getIntime();
			mSpUtil.setTimeSamp(TimeUtil.getLongTime(time));// 保存一下更新的时间戳，记录更新时间
			timeTv.setText(TimeUtil.getDay(mSpUtil.getTimeSamp()) + "发布");
		} else {
			cityTv.setText(mSpUtil.getCity());
			timeTv.setText("未同步");
			temperatureTv.setText("N/A");
			climateTv.setText("N/A");
			windTv.setText("N/A");
			weatherImg.setImageResource(R.drawable.na);
			Toast.makeText(getActivity(), "获取天气信息失败", Toast.LENGTH_SHORT)
					.show();
		}
		runAnimation();
	}

	/**
	 * 更新aqi界面
	 */
	private void updateAqiInfo(WeatherInfo allWeather) {
		if (allWeather != null && allWeather.getAQIData() != null) {
			mAqiRootView.setVisibility(View.VISIBLE);
			aqiDataTv.setText(allWeather.getAQIData());
			int aqi = Integer.parseInt(allWeather.getAQIData());
			int aqi_img = R.drawable.biz_plugin_weather_0_50;
			String aqiText = "无数据";
			if (aqi > 300) {
				aqi_img = R.drawable.biz_plugin_weather_greater_300;
				aqiText = "严重污染";
			} else if (aqi > 200) {
				aqi_img = R.drawable.biz_plugin_weather_201_300;
				aqiText = "重度污染";
			} else if (aqi > 150) {
				aqi_img = R.drawable.biz_plugin_weather_151_200;
				aqiText = "中度污染";
			} else if (aqi > 100) {
				aqi_img = R.drawable.biz_plugin_weather_101_150;
				aqiText = "轻度污染";
			} else if (aqi > 50) {
				aqi_img = R.drawable.biz_plugin_weather_51_100;
				aqiText = "良";
			} else {
				aqi_img = R.drawable.biz_plugin_weather_0_50;
				aqiText = "优";
			}
			aqiImg.setImageResource(aqi_img);
			aqiQualityTv.setText(aqiText);
		} else {
			mAqiRootView.setVisibility(View.INVISIBLE);
			aqiQualityTv.setText("");
			aqiDataTv.setText("");
			aqiImg.setImageResource(R.drawable.biz_plugin_weather_0_50);
			Toast.makeText(getActivity(), "该城市暂无空气质量数据", Toast.LENGTH_SHORT)
					.show();
		}
	}

	public int getWeatherIcon(String climate) {
		int weatherIcon = R.drawable.biz_plugin_weather_qing;
		if (climate.contains("转")) {// 天气带转字，取前面那部分
			String[] strs = climate.split("转");
			climate = strs[0];
			if (climate.contains("到")) {// 如果转字前面那部分带到字，则取它的后部分
				strs = climate.split("到");
				climate = strs[1];
			}
		}
		if (getWeatherIconMap().containsKey(climate)) {
			weatherIcon = getWeatherIconMap().get(climate);
		}
		return weatherIcon;
	}

	public Map<String, Integer> getWeatherIconMap() {
		if (mWeatherIcon == null || mWeatherIcon.isEmpty())
			mWeatherIcon = initWeatherIconMap();
		return mWeatherIcon;
	}

	private HashMap<String, Integer> initWeatherIconMap() {
		if (mWeatherIcon != null && !mWeatherIcon.isEmpty())
			return mWeatherIcon;
		mWeatherIcon = new HashMap<String, Integer>();
		mWeatherIcon.put("暴雪", R.drawable.biz_plugin_weather_baoxue);
		mWeatherIcon.put("暴雨", R.drawable.biz_plugin_weather_baoyu);
		mWeatherIcon.put("大暴雨", R.drawable.biz_plugin_weather_dabaoyu);
		mWeatherIcon.put("大雪", R.drawable.biz_plugin_weather_daxue);
		mWeatherIcon.put("大雨", R.drawable.biz_plugin_weather_dayu);

		mWeatherIcon.put("多云", R.drawable.biz_plugin_weather_duoyun);
		mWeatherIcon.put("雷阵雨", R.drawable.biz_plugin_weather_leizhenyu);
		mWeatherIcon.put("雷阵雨冰雹",
				R.drawable.biz_plugin_weather_leizhenyubingbao);
		mWeatherIcon.put("晴", R.drawable.biz_plugin_weather_qing);
		mWeatherIcon.put("沙尘暴", R.drawable.biz_plugin_weather_shachenbao);

		mWeatherIcon.put("特大暴雨", R.drawable.biz_plugin_weather_tedabaoyu);
		mWeatherIcon.put("雾", R.drawable.biz_plugin_weather_wu);
		mWeatherIcon.put("小雪", R.drawable.biz_plugin_weather_xiaoxue);
		mWeatherIcon.put("小雨", R.drawable.biz_plugin_weather_xiaoyu);
		mWeatherIcon.put("阴", R.drawable.biz_plugin_weather_yin);

		mWeatherIcon.put("雨夹雪", R.drawable.biz_plugin_weather_yujiaxue);
		mWeatherIcon.put("阵雪", R.drawable.biz_plugin_weather_zhenxue);
		mWeatherIcon.put("阵雨", R.drawable.biz_plugin_weather_zhenyu);
		mWeatherIcon.put("中雪", R.drawable.biz_plugin_weather_zhongxue);
		mWeatherIcon.put("中雨", R.drawable.biz_plugin_weather_zhongyu);
		return mWeatherIcon;
	}

	class WeatherPagerAdapter extends FragmentStatePagerAdapter {
		private List<Fragment> fragments;

		public WeatherPagerAdapter(FragmentManager fm, List<Fragment> fragments) {
			super(fm);
			this.fragments = fragments;
		}

		@Override
		public Fragment getItem(int position) {

			return fragments.get(position);
		}

		@Override
		public int getCount() {
			return fragments.size();
		}

	}

	public WeatherInfo getAllWeather() {
		return mAllWeather;
	}

	public void SetAllWeather(WeatherInfo allWeather) {
		mAllWeather = allWeather;
	}

	public synchronized SharePreferenceUtil getSharePreferenceUtil() {
		if (mSpUtil == null)
			mSpUtil = new SharePreferenceUtil(getActivity(),
					SharePreferenceUtil.CITY_SHAREPRE_FILE);
		return mSpUtil;
	}

	// 壁纸动画
	public void runAnimation() {

		right = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0f,
				Animation.RELATIVE_TO_PARENT, -1f,
				Animation.RELATIVE_TO_PARENT, 0f, Animation.RELATIVE_TO_PARENT,
				0f);
		left = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, -1f,
				Animation.RELATIVE_TO_PARENT, 0f, Animation.RELATIVE_TO_PARENT,
				0f, Animation.RELATIVE_TO_PARENT, 0f);
		right.setDuration(30000);
		left.setDuration(30000);
		right.setFillAfter(true);
		left.setFillAfter(true);

		right.setAnimationListener(new Animation.AnimationListener() {
			@Override
			public void onAnimationStart(Animation animation) {
			}

			@Override
			public void onAnimationRepeat(Animation animation) {
			}

			@Override
			public void onAnimationEnd(Animation animation) {
				// TODO Auto-generated method stub
				runImage.startAnimation(left);
			}
		});
		left.setAnimationListener(new Animation.AnimationListener() {
			@Override
			public void onAnimationStart(Animation animation) {
			}

			@Override
			public void onAnimationRepeat(Animation animation) {
			}

			@Override
			public void onAnimationEnd(Animation animation) {
				// TODO Auto-generated method stub
				runImage.startAnimation(right);
			}
		});
		runImage.startAnimation(right);
	}

	public void onResume() {
		super.onResume();
		MobclickAgent.onPageStart("MainScreen"); // 统计页面
	}

	public void onPause() {
		super.onPause();
		MobclickAgent.onPageEnd("MainScreen");
	}
}