自定义更新下载框及下载模式

display-client/src/com/ai/ipu/display/MainActivity.java

@@ -8,12 +8,14 @@ import android.os.Bundle;
import android.util.DisplayMetrics;
import android.view.View;
import com.ai.ipu.mgr.downloadMgr.DownloadMgr;
import com.ai.ipu.mobile.app.AppInfoUtil;
import com.ai.ipu.mobile.app.AppRecord;
import com.ai.ipu.mobile.app.ApplicationManager;
import com.ai.ipu.mobile.app.MobileCheck;
import com.ai.ipu.mobile.app.MobileOperation;
import com.ai.ipu.mobile.frame.activity.TemplateMainActivity;
import com.ai.ipu.mobile.frame.config.MobileConfig;
import com.ai.ipu.mobile.frame.config.ServerConfig;
import com.ai.ipu.mobile.plugin.MobileUI;
import com.ai.ipu.mobile.res.assets.AssetsUtil;
@@ -210,6 +212,20 @@ public class MainActivity extends TemplateMainActivity {
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	@Override
	protected void updateResource() {
		// TODO Auto-generated method stub
		super.updateResource();
	}
	
	@Override
	protected void updateClient() {
		String apkName = AppInfoUtil.getAppName();
		String downloadUrl = MobileConfig.getInstance().getUpdateUrl();
		String apkPath = AppInfoUtil.getSdcardPath() + "/ipu/apk/"+ apkName + ".apk";
		DownloadMgr downloadMgr = new DownloadMgr(this, downloadUrl, apkPath, true);
		downloadMgr.showUpateDialog(this);
	}
}

ipu-alertdialog/src/cn/pedant/SweetAlert/SweetAlertDialog.java

@@ -402,4 +402,12 @@ public class SweetAlertDialog extends Dialog implements View.OnClickListener {
    public NumberProgressBar getNumProgressBar(){
    	return mNumberProgressBar;
    }
    
    public void setConfirmButtonColor(int resId){
    	mConfirmButton.setBackgroundResource(resId);
    }
    
    public Button getConfirmButton(){
    	return mConfirmButton;
    }
}

ipu-alertdialog/src/com/ai/ipu/mgr/downloadMgr/DownloadMgr.java

@@ -0,0 +1,213 @@
package com.ai.ipu.mgr.downloadMgr;
import java.io.File;
import java.net.HttpURLConnection;
import java.net.URL;
import com.ai.ipu.basic.net.http.HttpTool;
import com.ai.ipu.mobile.util.IpuMobileUtility;
import com.litesuits.android.log.Log;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager.NameNotFoundException;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.widget.Toast;
import cn.pedant.SweetAlert.SweetAlertDialog;
import cn.pedant.SweetAlert.SweetAlertDialog.OnSweetClickListener;
public class DownloadMgr {
	private Context context;
	private SweetAlertDialog updateDialog;
	private SweetAlertDialog progressDialog;
	private Handler progressHandler;
	private String downloadUrl, apkPath;
	private static final String MAX_PROGRESS = "max";
	private static final String CUR_PROGRESS = "progress";
	private static final int TAG_MSG_MAX = 0;
	private static final int TAG_MSG_PROGRESS = 1;
	private boolean needInstall = true;
	public DownloadMgr(Context context) {
		this.context = context;
	}
	
	public DownloadMgr(Context context,String downloadUrl,String apkPath){
		this(context);
		this.downloadUrl = downloadUrl;
		this.apkPath = apkPath;
	}
	public DownloadMgr(Context context,String downloadUrl,String apkPath,boolean needInstall){	
		this(context,downloadUrl,apkPath);
		this.needInstall = needInstall;
	}
	public void downloadFile(String downloadUrl, final String apkPath) {
		new AsyncTask<String, Integer, Integer>() {
			protected void onPreExecute() {
				showNumberProgressDialog(context);
				progressHandler = new Handler() {
					public void handleMessage(Message msg) {
						int tag = msg.what;
						Bundle data = msg.getData();
						switch (tag) {
						case TAG_MSG_MAX:
							int max = data.getInt(MAX_PROGRESS);
							progressDialog.setNumberMax(max);
							break;
						case TAG_MSG_PROGRESS:
							int progress = data.getInt(CUR_PROGRESS);
							progressDialog.setNumberProgress(progress);
							break;
						}
					};
				};
			};
			@Override
			protected Integer doInBackground(String... params) {
				final String downloadUrl = params[0];
				final String apkPath = params[1];
				File file = new File(apkPath).getParentFile();
				if(!file.exists() && !file.mkdirs()){
					IpuMobileUtility.error("创建下载文件夹失败!");
				}
				File apkFile = new File(apkPath);
				if(apkFile.exists()){
					apkFile.delete();
				}
				new Thread(new Runnable() {
					
					@Override
					public void run() {
						try {
							URL url = new URL(downloadUrl);
							HttpURLConnection conn = (HttpURLConnection) url.openConnection();
							int remoteLength = conn.getContentLength();
							Message msgMax = new Message();
							Bundle dataMax = new Bundle();
							dataMax.putInt(MAX_PROGRESS, remoteLength);
							msgMax.what = TAG_MSG_MAX;
							msgMax.setData(dataMax);
							progressHandler.sendMessage(msgMax);
							
							int localLength = 0;
							File apkFile = new File(apkPath);
							while(localLength < remoteLength){
								if(apkFile.exists()){
									Message msgCur = new Message();
									Bundle dataCur = new Bundle();
									localLength = (int) apkFile.length();
									msgCur.what = TAG_MSG_PROGRESS;
									dataCur.putInt(CUR_PROGRESS, localLength);
									msgCur.setData(dataCur);
									progressHandler.sendMessage(msgCur);
								}
							}
						} catch (Exception e) {
							e.printStackTrace();
						} 
					}
				}).start();
				try {
					HttpTool.httpDownload(downloadUrl, apkPath);
				} catch (Exception e) {
					e.printStackTrace();
					return 1;
				}
				return 0;
			}
			protected void onPostExecute(Integer result) {
				if(result == 0){
					Toast.makeText(context, "下载成功", 2000).show();
					progressDialog.dismiss();
					if(needInstall){						
						installApk();
					}
				}else {
					Toast.makeText(context, "下载失败", 3000).show();
				}
			};
		}.execute(downloadUrl, apkPath);
	}
	public void showNumberProgressDialog(Context context) {
		progressDialog = new SweetAlertDialog(context, SweetAlertDialog.NUMBERPROGRESSBAR_TYPE);
		progressDialog.setTitleText("");
		progressDialog.setContentText("下载中...");
//		progressDialog.setCancelable(true);
		progressDialog.show();
	}
	public void showUpateDialog(Context context) {
		updateDialog = new SweetAlertDialog(context, SweetAlertDialog.NORMAL_TYPE);
		updateDialog.setTitleText("提示");
		updateDialog.setContentText("确认是否需要更新");
		updateDialog.setCancelable(true);
		updateDialog.setConfirmText("确认");
		updateDialog.setCancelText("取消");
		updateDialog.setConfirmClickListener(new OnSweetClickListener() {
			@Override
			public void onClick(SweetAlertDialog sweetAlertDialog) {
				sweetAlertDialog.dismiss();
				downloadFile(downloadUrl, apkPath);
			}
		});
		updateDialog.setCancelClickListener(new OnSweetClickListener() {
			@Override
			public void onClick(SweetAlertDialog sweetAlertDialog) {
				sweetAlertDialog.dismiss();
			}
		});
		updateDialog.show();
	}
	// 通过版本检测是否需要下载
	public boolean checkVersion(int newVersionCode) throws NameNotFoundException {
		boolean needDownload = false;
		int currentVersionCode = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
		needDownload = currentVersionCode == newVersionCode ? false : true;
		return needDownload;
	}
	public void installApk(){
		File apkFile = new File(apkPath);
		if(!apkFile.exists()){
			return;
		}
		Uri uri = Uri.parse("file://"+ apkFile.toString());
		Intent intent = new Intent(Intent.ACTION_VIEW);
		intent.setDataAndType(uri, "application/vnd.android.package-archive");
		context.startActivity(intent);
	}
	public String getDownloadUrl() {
		return downloadUrl;
	}
	public void setDownloadUrl(String downloadUrl) {
		this.downloadUrl = downloadUrl;
	}
	public String getApkPath() {
		return apkPath;
	}
	public void setApkPath(String apkPath) {
		this.apkPath = apkPath;
	}
	
	public void setConfirmButtonColor(int colorResId){
		updateDialog.getConfirmButton().setBackgroundResource(colorResId);
	}
	
}

ipu-alertdialog/src/com/daimajia/numberprogressbar/NumberProgressBar.java

@@ -287,10 +287,10 @@ public class NumberProgressBar extends View {
    private void calculateDrawRectF() {
        mCurrentDrawText = String.format("%d", (int)(new Double(getProgress())* 100/ new Double(getMax())));
        Log.d("Drawtext", mCurrentDrawText);
        Log.d("Drawtext", "getProgress--->" + getProgress());
        Log.d("Drawtext", "getMax--->"+getMax());
        Log.d("Drawtext", "getProgress*100/max ---->" + getProgress() * 100 / getMax());
//        Log.d("Drawtext", mCurrentDrawText);
//        Log.d("Drawtext", "getProgress--->" + getProgress());
//        Log.d("Drawtext", "getMax--->"+getMax());
//        Log.d("Drawtext", "getProgress*100/max ---->" + getProgress() * 100 / getMax());
        mCurrentDrawText = mPrefix + mCurrentDrawText + mSuffix;
        mDrawTextWidth = mTextPaint.measureText(mCurrentDrawText);