孙向锦 / VoteC5

  package com.sunvote.xpadapp.fragments;
  
  import java.io.File;
  
  import com.sunvote.util.LogUtil;
  import com.sunvote.xpadapp.R;
  import com.sunvote.xpadapp.base.BaseFragment;
  import com.sunvote.xpadapp.utils.FileUtil;
  import com.sunvote.xpadcomm.ScreenUtil;
  
  import android.content.BroadcastReceiver;
  import android.content.Context;
  import android.content.Intent;
  import android.content.IntentFilter;
  import android.os.Bundle;
  import android.os.Environment;
  import android.os.Handler;
  import android.os.Message;
  import android.util.Log;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.view.View.OnClickListener;
  import android.widget.Button;
  import android.widget.ImageButton;
  import android.widget.ScrollView;
  import android.widget.TextView;
  import android.widget.Toast;
  
  import static android.R.attr.onClick;
  
  public class FirmUpdateFragment extends BaseFragment {
  	public TextView tvTitle;
  	public TextView tvVer;
  	TextView tvInfo;
  	TextView tvVer2;
  	public TextView txtLog;
  	static String TAG = "FirmUpdateFragment";
  	public String oldFirmVer;
  	private boolean  success ;
  	private Button btnRetry;
  	private ScrollView scrView;
  
  	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  		View view = inflater.inflate(R.layout.fragment_firm_update, container, false);
  		view.setOnClickListener(new OnClickListener() {
  			@Override
  			public void onClick(View v) {
  				if(success){
  					mMainActivity.presenter.getBaseStatus();
  				}
  			}
  		});
  
  		tvTitle = (TextView) view.findViewById(R.id.firm_update_title);
  		tvVer = (TextView) view.findViewById(R.id.firm_update_ver);
  		tvInfo = (TextView) view.findViewById(R.id.firm_update_info);
  		tvTitle.setText("固件升级");
  		if(mMainActivity!=null && mMainActivity.mModelInfo!=null) {
  			tvVer.setText(getString(R.string.firmware_ver) + ":" + mMainActivity.mModelInfo.sVer);
  		}
  		txtLog = (TextView) view.findViewById(R.id.firm_update_txt_log);
  		scrView = (ScrollView)view.findViewById(R.id.firm_update_scrview);
  
  		IntentFilter filter = new IntentFilter("MyReceiver_Action");
  
  		getActivity().registerReceiver(mBroadcastReceiver, filter);
  		success = false;
  		firmUpdate();
  
  		btnRetry = (Button)view.findViewById(R.id.firm_update_btn_retry);
  		btnRetry.setVisibility(View.INVISIBLE);
  		btnRetry.setOnClickListener(new OnClickListener() {
  			@Override
  			public void onClick(View v) {
  				LogUtil.i(TAG, "onClick: retry");
  				appendLog("重试");
  				firmUpdate();
  				btnRetry.setVisibility(View.INVISIBLE);
  			}
  		});
  
  
  		return view;
  	}
  
  	@Override
  	public void onDestroy() {
  		LogUtil.i(TAG, "onDestroy: clear");
  		clearUpdateFile();
  		super.onDestroy();
  	}
  
  	public static File checkFirmFile() {
  		String filePath = Environment.getExternalStorageDirectory().getPath() + "/sunvote/system/";
  		File file = new File(filePath);
  		if (!file.exists()) {
  			LogUtil.i(TAG, "checkFirmFile: dir not exists");
  			return null;
  		}
  		File[] files = file.listFiles();
  
  		if (files == null || files.length == 0) {
  			LogUtil.i(TAG, "checkFirmFile:bin not exists");
  			return null;
  		}
  		return files[0];
  	}
  
  	private void firmUpdate() {
  
  		File file = checkFirmFile();
  		if(file==null){
  			Toast.makeText(mMainActivity, "升级文件不存在", Toast.LENGTH_LONG).show();
  		}
  		if(!file.getName().endsWith(".bin")){
  			tvInfo.setText("升级文件格式错误");
  			Toast.makeText(mMainActivity, "升级文件格式错误", Toast.LENGTH_LONG).show();
  			return;
  		}
  			
  
  		tvInfo.setText("正在升级固件...");
  
  		byte[] buf = FileUtil.getByteArrayFromFile(file);
  		if (buf != null) {
  			mMainActivity.presenter.startFirmUpdate(buf);
  		}
  	}
  
  	private int Msg_onFirmUpdate = 1;
  	private int Msg_onFirmUpdateResult = 2;
  
  	Handler myHandler = new Handler() {
  		public void handleMessage(Message msg) {
  			switch (msg.what) {
  			case 1:
  
  				tvInfo.setText("正在更新固件" + msg.arg1 + "%");
  				break;
  			case 2:
  				if (msg.arg1 == 1) {
  					LogUtil.i(TAG, "handleMessage: 固件更新成功");
  					tvInfo.setText("固件更新成功");
  					appendLog("固件更新成功");
  					Toast.makeText(mMainActivity, "固件更新成功", Toast.LENGTH_LONG).show();
  
  				} else {
  					String errmsg = (String) msg.obj;
  					tvInfo.setText(errmsg);
  					appendLog("升级失败："+ errmsg);
  					btnRetry.setVisibility(View.VISIBLE);
  
  				}
  				break;
  			}
  			super.handleMessage(msg);
  		}
  	};
  	
  	public static void clearUpdateFile(){
  		LogUtil.i(TAG, "clearUpdateFile: ");
  		String filePath = Environment.getExternalStorageDirectory().getPath() + "/sunvote/system/";
  		File file = new File(filePath);
  		FileUtil.deleteFile(file);
  		filePath = Environment.getExternalStorageDirectory().getPath() + "/sunvote/system.zip";
  		file = new File(filePath);
  		FileUtil.deleteFile(file);
  
  	}
  
  	public void onFirmUpdate(int percent) {
  
  		Message message = new Message();
  		message.what = 1;
  		message.arg1 = percent;
  		myHandler.sendMessage(message);
  
  	}
  
  	public void onFirmUpdateResult(boolean success, String msg) {
  		this.success = success;
  		Message message = new Message();
  		message.what = 2;
  		message.arg1 = success ? 1 : 0;
  		message.obj = msg;
  		myHandler.sendMessage(message);
  
  	}
  
  	public void onFirmUpdateInfo(String info){
  		appendLog(info);
  	}
  
  	public void setFirmVer(String ver) {
  		tvVer2.setText("更新后版本：" + ver);
  	}
  	
  	private BroadcastReceiver  mBroadcastReceiver = new BroadcastReceiver(){ 
          @Override 
          public void onReceive(Context context, Intent intent) { 
              String action = intent.getAction(); 
              if(action.equals("com.xpad.firm")){
  				LogUtil.d(TAG, "onReceive recv com.xpad.firm");
              	String version = intent.getExtras().getString("ver");
              	setFirmVer(version);
              } 
          } 
           
      };
  
  	public void appendLog(final String str){
  
  		txtLog.post( new Runnable() {
  			public void run() {
  				if(txtLog.getText().length()==0){
  					if(txtLog.getText().length()>=3000){
  						txtLog.setText("");
  					}
  					txtLog.setText(str);
  					System.out.println("set text");
  				}else{
  					txtLog.append("\n"+str);
  					System.out.println("append");
  				}
  				scrollToBottom();
  			}
  		});
  
  
  	}
  
  	private void scrollToBottom()
  	{
  		scrView.post(new Runnable()
  		{
  			public void run()
  			{
  				scrView.smoothScrollTo(0, txtLog.getBottom());
  				scrView.refreshDrawableState();
  			}
  		});
  	}
  
  }