ZiXunFragment.java | searchcode

/src/com/sinonetwork/zhonghua/fragment/ZiXunFragment.java

https://gitlab.com/zwp/Zhonghua
Java | 615 lines | 498 code | 71 blank | 46 comment | 46 complexity | 4946ca18489957efad52830a5c9ed033 MD5 | raw file

package com.sinonetwork.zhonghua.fragment;



import java.util.ArrayList;

import java.util.Calendar;

import java.util.List;

import java.util.concurrent.Executors;

import java.util.concurrent.ScheduledExecutorService;

import java.util.concurrent.TimeUnit;



import android.annotation.SuppressLint;

import android.content.Intent;

import android.content.res.AssetManager;

import android.graphics.Typeface;

import android.os.Bundle;

import android.os.Handler;

import android.os.Parcelable;

import android.support.v4.app.Fragment;

import android.support.v4.view.PagerAdapter;

import android.support.v4.view.ViewPager;

import android.support.v4.view.ViewPager.OnPageChangeListener;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.ImageView.ScaleType;

import android.widget.LinearLayout;

import android.widget.RelativeLayout;

import android.widget.TextView;

import android.widget.TextView.BufferType;



import com.alibaba.fastjson.JSONArray;

import com.alibaba.fastjson.JSONObject;

import com.lidroid.xutils.BitmapUtils;

import com.lidroid.xutils.HttpUtils;

import com.lidroid.xutils.exception.HttpException;

import com.lidroid.xutils.http.RequestParams;

import com.lidroid.xutils.http.ResponseInfo;

import com.lidroid.xutils.http.callback.RequestCallBack;

import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;

import com.sinonetwork.zhonghua.MyDengLu;

import com.sinonetwork.zhonghua.NewsActivity;

import com.sinonetwork.zhonghua.Price_information;

import com.sinonetwork.zhonghua.Qixiang;

import com.sinonetwork.zhonghua.R;

import com.sinonetwork.zhonghua.SeasonManager;

import com.sinonetwork.zhonghua.event.GetUserNameEvent;

import com.sinonetwork.zhonghua.model.AdvertiseImgInfo;

import com.sinonetwork.zhonghua.model.ZHAccount;

import com.sinonetwork.zhonghua.utils.HttpHelp;

import com.sinonetwork.zhonghua.utils.PrefUtil;

import com.sinonetwork.zhonghua.utils.URLAddress;

import com.sinonetwork.zhonghua.utils.ZhAccountPrefUtil;

import com.sinonetwork.zhonghua.view.CollapsibleTextView;



import de.greenrobot.event.EventBus;



public class ZiXunFragment extends Fragment {

	private ImageView imgxinwen, imgqixiang, imghq;

	private Bundle bundle;

	private Intent intent;

	private TextView zixun_bt1;



	private ViewPager viewPager; // android-support-v4中的滑动组件

	private List<ImageView> imageViews; // 滑动的图片集合

	private String[] titles; // 图片标题

	private int[] imageResId; // 图片ID

	private List<View> dots; // 图片标题正文的那些点

	private TextView tv_title;

	private int currentItem = 0; // 当前图片的索引号

	private ScheduledExecutorService scheduledExecutorService;



	private TextView zixun_txt1;

	private List<AdvertiseImgInfo> advImgList = new ArrayList<AdvertiseImgInfo>();

	private int cropId = -1;



	LayoutInflater inflater;

	private RelativeLayout LoginLayout;

	private RelativeLayout UserLayout;

	private TextView zixunuser_name;

	private TextView zixunuser_yumi;

	private TextView zixunuser_yue;

	private TextView zixunuser_hk;

	private TextView zixunuser_dz;

	private TextView zixunuser_wendu;

	private TextView zixunuser_fl;

	private TextView zixunuser_wr;

	private TextView zixunuser_jg;

	private TextView zixunuser_jiage;

	private CollapsibleTextView zixunuser_zy1;

	private TextView zixunchakan;

	private LinearLayout zixun_bottomrl;

	private RelativeLayout rel_first;

	private Handler handler = new Handler() {

		public void handleMessage(android.os.Message msg) {

			viewPager.setCurrentItem(currentItem);// 切换当前显示的图片

		};

	};



	public View onCreateView(LayoutInflater inflater, ViewGroup container,

			Bundle savedInstanceState) {

		View zixunLayout = inflater.inflate(R.layout.activity_zixun, null);

		loadAdvertiseImages();// 加载广告条

		setFont(zixunLayout);// 提示的字体设置。

		rel_first = (RelativeLayout) zixunLayout.findViewById(R.id.rel_first);

		if (PrefUtil.getBooleanPref(this.getActivity(), "first_zixun", false)) {

			rel_first.setVisibility(View.GONE);

		}

		// 安装后第一次进入，显示提示界面

		((Button) zixunLayout.findViewById(R.id.btn_know))

				.setOnClickListener(new View.OnClickListener() {



					@Override

					public void onClick(View v) {

						PrefUtil.savePref(ZiXunFragment.this.getActivity(),

								"first_zixun", true);

						rel_first.setVisibility(View.GONE);

					}

				});

		rel_first.setOnClickListener(new View.OnClickListener() {



			@Override

			public void onClick(View v) {

				PrefUtil.savePref(ZiXunFragment.this.getActivity(),

						"first_zixun", true);

				rel_first.setVisibility(View.GONE);

			}

		});

		initView(zixunLayout);//初始化控件

		//登录信息模块信息的展示

		if (PrefUtil.getBooleanPref(getActivity().getApplicationContext(),

				ZhAccountPrefUtil.IS_LOGINED_ACCOUNT, false)) {

			ZHAccount currentAccount = ZhAccountPrefUtil

					.getZHAccount(getActivity().getApplicationContext());

			LoginLayout.setVisibility(View.GONE);

			UserLayout.setVisibility(View.VISIBLE);

			zixun_bt1.setVisibility(View.GONE);

			String userName = currentAccount.getUserName();

			zixunuser_name.setText(userName);

		} else {

			LoginLayout.setVisibility(View.VISIBLE);

			UserLayout.setVisibility(View.GONE);

			zixun_bt1.setVisibility(View.VISIBLE);

		}

		//登录按钮的点击事件

		zixun_bt1.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				Intent intent = new Intent(getActivity(), MyDengLu.class);

				startActivity(intent);

			}

		});



		zixunchakan.setOnClickListener(new View.OnClickListener() {



			@Override

			public void onClick(View v) {

				ZHAccount currentAccount = ZhAccountPrefUtil

						.getZHAccount(getActivity().getApplicationContext());

				Intent intent = new Intent(ZiXunFragment.this.getActivity(),

						SeasonManager.class);

				Bundle bundle = new Bundle();

				bundle.putString("id", currentAccount.getCare() + "");

				intent.putExtras(bundle);

				startActivity(intent);

			}

		});

		imageResId = new int[] { R.drawable.a, R.drawable.b, R.drawable.c,

				R.drawable.d, R.drawable.e };

		titles = new String[imageResId.length];

		titles[0] = "农垦实现农业现代化";

		titles[1] = "农垦实现农业现代化";

		titles[2] = "农垦实现农业现代化";

		titles[3] = "农垦实现农业现代化";

		titles[4] = "农垦实现农业现代化";



		imageViews = new ArrayList<ImageView>();



		// 初始化图片资源

		for (int i = 0; i < imageResId.length; i++) {

			ImageView imageView = new ImageView(getActivity());

			imageView.setImageResource(imageResId[i]);

			imageView.setScaleType(ScaleType.CENTER_CROP);

			imageViews.add(imageView);

		}



		dots = new ArrayList<View>();

		dots.add(zixunLayout.findViewById(R.id.zixun_dot0));

		dots.add(zixunLayout.findViewById(R.id.zixun_dot1));

		dots.add(zixunLayout.findViewById(R.id.zixun_dot2));

		dots.add(zixunLayout.findViewById(R.id.zixun_dot3));

		dots.add(zixunLayout.findViewById(R.id.zixun_dot4));



		tv_title = (TextView) zixunLayout.findViewById(R.id.zixun_title);

		tv_title.setText(titles[0]);//



		viewPager = (ViewPager) zixunLayout.findViewById(R.id.zixun_viewpager);

		viewPager.setAdapter(new ZiXunAdapter());// 设置填充ViewPager页面的适配器

		// 设置一个监听器，当ViewPager中的页面改变时调用

		viewPager.setOnPageChangeListener(new MyPageChangeListener());

		imgxinwen.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				// TODO Auto-generated method stub

				intent = new Intent(getActivity(), NewsActivity.class);

				startActivity(intent);

			}

		});

		imghq.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				// TODO Auto-generated method stub

				intent = new Intent(getActivity(), Price_information.class);

				startActivity(intent);

			}

		});



		imgqixiang.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				// TODO Auto-generated method stub

				intent = new Intent(getActivity(), Qixiang.class);

				startActivity(intent);

			}

		});



		loadData();



		return zixunLayout;



	}

	//初始化控件

	private void initView(View zixunLayout) {

		imgxinwen = (ImageView) zixunLayout

				.findViewById(R.id.zixun_nyzx_icon01);

		imghq = (ImageView) zixunLayout.findViewById(R.id.zixun_nyzx_icon02);

		imgqixiang = (ImageView) zixunLayout

				.findViewById(R.id.zixun_nyzx_icon03);

		zixun_txt1 = (TextView) zixunLayout.findViewById(R.id.zixun_txt1);

		zixunuser_name = (TextView) zixunLayout

				.findViewById(R.id.zixunuser_name);

		zixun_bt1 = (TextView) zixunLayout.findViewById(R.id.zixun_bt1);

		LoginLayout = (RelativeLayout) zixunLayout

				.findViewById(R.id.zixun_centerrl);

		UserLayout = (RelativeLayout) zixunLayout

				.findViewById(R.id.zixunuser_centerrl);

		zixunuser_yumi = (TextView) zixunLayout

				.findViewById(R.id.zixunuser_yumi);

		zixunuser_yue = (TextView) zixunLayout.findViewById(R.id.zixunuser_yue);

		zixunuser_dz = (TextView) zixunLayout.findViewById(R.id.zixunuser_dz);

		zixunuser_hk = (TextView) zixunLayout.findViewById(R.id.zixunuser_hk);

		zixunuser_wendu = (TextView) zixunLayout

				.findViewById(R.id.zixunuser_wendu);

		zixunuser_fl = (TextView) zixunLayout.findViewById(R.id.zixunuser_fl);

		zixunuser_wr = (TextView) zixunLayout.findViewById(R.id.zixunuser_wr);

		zixunuser_jg = (TextView) zixunLayout.findViewById(R.id.zixunuser_jg);

		zixunuser_jiage = (TextView) zixunLayout

				.findViewById(R.id.zixunuser_jiage);

		zixunuser_zy1 = (CollapsibleTextView) zixunLayout

				.findViewById(R.id.zixunuser_zy1);

		zixunchakan = (TextView) zixunLayout.findViewById(R.id.zixunchakan);

		zixun_bottomrl = (LinearLayout) zixunLayout

				.findViewById(R.id.zixun_bottomrl);

		

	}



	// 设置字体

	private void setFont(View zixunLayout) {

		AssetManager mgr = getActivity().getAssets();// 得到AssetManager

		Typeface tf = Typeface.createFromAsset(mgr, "fonts/mini.ttf");// 根据路径得到Typeface

		// Typeface tf2=Typeface.createFromAsset(mgr,

		// "fonts/mini.ttf");//根据路径得到Typeface

		((TextView) zixunLayout.findViewById(R.id.tv_introduction_register))

				.setTypeface(tf);// 设置字体

	}



	/**

	 * 登录成功，返回首页的数据

	 */

	public void loadData() {

		if (PrefUtil.getBooleanPref(getActivity().getApplicationContext(),

				ZhAccountPrefUtil.IS_LOGINED_ACCOUNT, false)) {// 登录成功

			ZHAccount currentAccount = ZhAccountPrefUtil

					.getZHAccount(getActivity().getApplicationContext());

			GetUserNameEvent event = new GetUserNameEvent();

			event.account = currentAccount;

			//发送消息

			EventBus.getDefault().post(event);

			LoginLayout.setVisibility(View.GONE);

			UserLayout.setVisibility(View.VISIBLE);// 登录成功后显示的界面

			zixun_bt1.setVisibility(View.GONE);

			String userName = currentAccount.getUserName();// 用户名

			//显示用户名

			zixunuser_name.setText(userName);

			//显示地区

			if (currentAccount.getParent_areaName().equals(

					currentAccount.getAreaName())) {



				zixunuser_hk.setText(currentAccount.getParent_areaName());

			} else {



				zixunuser_hk.setText(currentAccount.getParent_areaName()

						+ currentAccount.getAreaName());



			}

			//网络Post请求所需要的参数

			RequestParams params = new RequestParams();

			params.addBodyParameter("method", "searchHomeMessage");

			if (currentAccount.getCare() == null

					|| "".equals(currentAccount.getCare())) {

			} else {

				params.addBodyParameter("cropId", currentAccount.getCare());

				System.out.println("cropId:"+currentAccount.getCare());

			}

			if (currentAccount.getParent_areaName() == null

					|| "".equals(currentAccount.getParent_areaName())) {

			} else {

				params.addBodyParameter("provinceName",

						currentAccount.getParent_areaName());

				System.out.println("provinceName"+currentAccount.getParent_areaName());

			}

			if (currentAccount.getAreaName() == null

					|| "".equals(currentAccount.getAreaName())) {

			} else {

				params.addBodyParameter("cityName",

						currentAccount.getAreaName());

				System.out.println("cityName"+currentAccount.getAreaName());

			}

			// 使用的是第三方xUtils请求数据

			HttpHelp.getInstance().send(HttpMethod.POST, URLAddress.URLER,

					params, new RequestCallBack<String>() {



						@Override

						public void onFailure(HttpException arg0, String arg1) {



						}



						@Override

						public void onSuccess(ResponseInfo<String> resultInfo) {

							System.out.println("访问网络登录后返回的数据："

									+ resultInfo.result);

							//设置月份

							zixunuser_yue.setText((Calendar.getInstance().get(

									Calendar.MONTH) + 1)

									+ "月");

							//设置关注作物

							JSONObject json = JSONObject

									.parseObject(resultInfo.result);

							// Log.v("zhong","json--"+json);

							if (json.getString("resultcode").equals("error")) {



							} else {

								//解析json对象

								JSONObject crop = json.getJSONObject("crop");

								JSONObject weather = json

										.getJSONObject("weather ");

								JSONObject quotation = json

										.getJSONObject("quotation");

								if (json.toString().indexOf("farmingGuide") > -1) {

									JSONArray farmGuide = json

											.getJSONArray("farmingGuide");

									ArrayList<String> guideList = new ArrayList<String>();



									if (farmGuide.size() > 0) {

										JSONObject jObject = JSONObject

												.parseObject(farmGuide.get(0)

														.toString());

										zixunuser_zy1.setDesc(

												"1."

														+ jObject

																.getString("context"),

												BufferType.NORMAL);

									}

								} else {

									zixun_bottomrl.setTop(60);

									if (crop != null) {

										if (!crop.getString("cropDescription")

												.equals("")) {

											zixunuser_zy1.setDesc(

													crop.getString("cropDescription"),

													BufferType.NORMAL);

										} else {

											zixun_bottomrl.setTop(60);

										}

									}

								}

								//获取作物相关的信息，并保存

								if (crop == null) {

									PrefUtil.savePref(getActivity(),

											"zhonghua_crop", "");// 把作物保存到本地

								} else {

									zixunuser_yumi.setText(crop

											.getString("cropName"));

									zixunuser_jg.setText(crop

											.getString("cropName") + "市场价格：");

									PrefUtil.savePref(getActivity(),

											"zhonghua_crop",

											crop.getString("cropName"));// 把作物保存到本地

								}



								if (weather == null) {

								} else {

									zixunuser_dz.setText(weather

											.getString("districtcn") + ": ");

									zixunuser_wendu.setText(weather

											.getString("temperature") + "度  ");

									zixunuser_fl.setText("风力："

											+ weather.getString("windPower")

											+ "级  ");

									zixunuser_wr.setText("污染指数:"

											+ weather.getString("humidity"));

								}

								if (quotation == null) {

								} else {

									// zixunuser_hk.setText(quotation.getString("d1"));



									zixunuser_jiage.setText(quotation

											.getString("d4") + "元/公斤");

								}

							}



						}

					});

		}

	}



	@Override

	public void onStart() {

		scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();

		// 当Activity显示出来后，每两秒钟切换一次图片显示

		// scheduledExecutorService.scheduleAtFixedRate(new ScrollTask(), 1, 2,

		// TimeUnit.SECONDS);

		scheduledExecutorService.scheduleAtFixedRate(new ScrollTask(), 1, 5,

				TimeUnit.SECONDS);



		if (PrefUtil.getBooleanPref(getActivity().getApplicationContext(),

				ZhAccountPrefUtil.IS_LOGINED_ACCOUNT, false)) {

			ZHAccount currentAccount = ZhAccountPrefUtil

					.getZHAccount(getActivity().getApplicationContext());

			LoginLayout.setVisibility(View.GONE);

			UserLayout.setVisibility(View.VISIBLE);

			zixun_bt1.setVisibility(View.GONE);

			String userName = currentAccount.getUserName();

			zixunuser_name.setText(userName);

			// loadData();

		} else {

			LoginLayout.setVisibility(View.VISIBLE);

			UserLayout.setVisibility(View.GONE);

			zixun_bt1.setVisibility(View.VISIBLE);

		}



		super.onStart();

	}



	@Override

	public void onStop() {

		// 当Activity不可见的时候停止切换

		scheduledExecutorService.shutdown();

		super.onStop();

	}



	/**

	 * 网络获取广告的图片，并替换掉默认的图片

	 */

	public void loadAdvertiseImages() {

		HttpUtils httpUtils = new HttpUtils();

		httpUtils.send(HttpMethod.GET, URLAddress.URLER

				+ "?method=searchAdvertisements",

				new RequestCallBack<String>() {



					@Override

					public void onFailure(HttpException arg0, String arg1) {



					}



					@SuppressLint("ShowToast")

					@Override

					public void onSuccess(ResponseInfo<String> responseInfo) {

						JSONObject jsonObject = JSONObject

								.parseObject(responseInfo.result);

						JSONObject json = JSONObject.parseObject(jsonObject

								.toString());

						List<AdvertiseImgInfo> advImgList = JSONArray

								.parseArray(json.getJSONArray("resultdata")

										.toJSONString(), AdvertiseImgInfo.class);

						titles = new String[advImgList.size()];

						imageViews = new ArrayList<ImageView>();

						// 初始化图片资源

						for (int i = 0; i < advImgList.size(); i++) {

							ImageView imageView = new ImageView(getActivity());

							String imageUrl = advImgList.get(i).getPictures();

							if (!"".equals(imageUrl) && null != imageUrl) {

								new BitmapUtils(getActivity()).display(

										imageView, URLAddress.TPURLER

												+ imageUrl);

							}

							titles[i] = advImgList.get(i).getTitle();

							imageView.setScaleType(ScaleType.CENTER_CROP);

							imageViews.add(imageView);

						}



					}

				});

	}



	private class ScrollTask implements Runnable {



		public void run() {

			synchronized (viewPager) {

				currentItem = (currentItem + 1) % imageViews.size();

				handler.obtainMessage().sendToTarget(); // 通过Handler切换图片

			}

		}



	}



	private class MyPageChangeListener implements OnPageChangeListener {

		private int oldPosition = 0;



		/**

		 * This method will be invoked when a new page becomes selected.

		 * position: Position index of the new selected page.

		 */

		public void onPageSelected(int position) {

			currentItem = position;

			tv_title.setText(titles[position]);

			dots.get(oldPosition).setBackgroundResource(R.drawable.dot_normal);

			dots.get(position).setBackgroundResource(R.drawable.dot_focused);

			oldPosition = position;

		}



		public void onPageScrollStateChanged(int arg0) {



		}



		public void onPageScrolled(int arg0, float arg1, int arg2) {



		}

	}



	/**

	 * 填充ViewPager页面的适配器

	 * 

	 * @author Administrator

	 * 

	 */

	private class ZiXunAdapter extends PagerAdapter {



		@Override

		public int getCount() {

			return imageResId.length;

		}



		@Override

		public Object instantiateItem(View arg0, int arg1) {

			((ViewPager) arg0).addView(imageViews.get(arg1));

			return imageViews.get(arg1);

		}



		@Override

		public void destroyItem(View arg0, int arg1, Object arg2) {

			((ViewPager) arg0).removeView((View) arg2);

		}



		@Override

		public boolean isViewFromObject(View arg0, Object arg1) {

			return arg0 == arg1;

		}



		@Override

		public void restoreState(Parcelable arg0, ClassLoader arg1) {



		}



		@Override

		public Parcelable saveState() {

			return null;

		}



		@Override

		public void startUpdate(View arg0) {



		}



		@Override

		public void finishUpdate(View arg0) {



		}

	}



	// 设置用户信息模块

	public void setHomeView() {

		if (PrefUtil.getBooleanPref(getActivity().getApplicationContext(),

				ZhAccountPrefUtil.IS_LOGINED_ACCOUNT, false)) {// 判断用户是否登陆过

			ZHAccount currentAccount = ZhAccountPrefUtil

					.getZHAccount(getActivity().getApplicationContext());// 将信息保存到实体bean中

			LoginLayout.setVisibility(View.GONE);// 登录按钮

			UserLayout.setVisibility(View.VISIBLE);// 用户登陆后信息展示的布局

			zixun_bt1.setVisibility(View.GONE);// 用户登录之前信息展示的布局

			String userName = currentAccount.getUserName();

			zixunuser_name.setText(userName);

			loadData();

		} else {// 未登陆过

			LoginLayout.setVisibility(View.VISIBLE);

			UserLayout.setVisibility(View.GONE);

			zixun_bt1.setVisibility(View.VISIBLE);

		}

	}

}