斑马Android_ScannerSDK_v2.1.4.0 及DEMO

package com.zebra.scannercontrol.app.activities; import android.Manifest; import android.app.AlertDialog; import android.app.Dialog; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.ActivityInfo; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.BitmapFactory; import android.graphics.Point; import android.os.AsyncTask; import android.os.Bundle; import android.os.Environment; import android.os.Handler; import android.os.Message; import android.support.design.widget.NavigationView; import android.support.v4.app.ActivityCompat; import android.support.v4.content.ContextCompat; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.widget.Toolbar; import android.text.method.LinkMovementMethod; import android.util.Log; import android.util.Xml; import android.view.Display; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.widget.FrameLayout; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ProgressBar; import android.widget.TableRow; import android.widget.TextView; import android.widget.Toast; import com.zebra.scannercontrol.BarCodeView; import com.zebra.scannercontrol.DCSSDKDefs; import com.zebra.scannercontrol.DCSScannerInfo; import com.zebra.scannercontrol.FirmwareUpdateEvent; import com.zebra.scannercontrol.app.helpers.ScannerAppEngine; import com.zebra.scannercontrol.app.R; import com.zebra.scannercontrol.app.application.Application; import com.zebra.scannercontrol.app.helpers.Constants; import com.zebra.scannercontrol.app.helpers.CustomProgressDialog; import com.zebra.scannercontrol.app.helpers.DotsProgressBar; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserFactory; import java.io.BufferedInputStream; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FilenameFilter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.StringReader; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.List; import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; public class UpdateFirmware extends BaseActivity implements NavigationView.OnNavigationItemSelectedListener,ScannerAppEngine.IScannerAppEngineDevConnectionsDelegate, ScannerAppEngine.IScannerAppEngineDevEventsDelegate { private NavigationView navigationView; int scannerID; static MyAsyncTask cmdExecTask=null; static File selectedPlugIn = null; static DCSScannerInfo fwUpdatingScanner; static final int PERMISSIONS_REQUEST_READ_EX_STORAGE = 10; static boolean fwReboot; static Dialog dialogFwProgress; static Dialog dialogFwRebooting; static Dialog dialogFwReconnectScanner; static boolean processMultiplePlugIn = false; static Dialog dialogFWHelp; int dialogFWProgessX = 90; int dialogFWProgessY = 220; int dialogFWReconnectionY = 250; int dialogFWReconnectionX = 50; ProgressBar progressBar; DotsProgressBar dotProgressBar; TextView txtPercentage; static boolean isWaitingForFWUpdateToComplete; BarCodeView barCodeView = null; FrameLayout llBarcode = null; int fwMax; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_update_firmware); Configuration configuration = getResources().getConfiguration(); if(configuration.orientation == Configuration.ORIENTATION_LANDSCAPE){ if(configuration.smallestScreenWidthDp<Application.minScreenWidth){ setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); } }else{ if(configuration.screenWidthDp<Application.minScreenWidth){ setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); } } Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); Toolbar subActionBar = (Toolbar) findViewById(R.id.sub_actionbar); setSupportActionBar(subActionBar); getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(true); setSupportActionBar(toolbar); getSupportActionBar().setTitle("Active Scanner"); setSupportActionBar(subActionBar); DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); ActionBarDrawerToggle toggle = new ActionBarDrawerToggle( this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close); drawer.setDrawerListener(toggle); toggle.syncState(); navigationView = (NavigationView) findViewById(R.id.nav_view); navigationView.setNavigationItemSelectedListener(this); scannerID = getIntent().getIntExtra(Constants.SCANNER_ID, -1); isWaitingForFWUpdateToComplete= false; fwUpdatingScanner = Application.currentConnectedScanner; } @Override protected void onPause() { super.onPause(); if(dialogFwProgress ==null && dialogFwRebooting==null && !Application.isFirmwareUpdateInProgress) { Log.i("ScannerControl","Removing Update FW IScannerAppEngineDevEventsDelegate into list"); removeDevConnectiosDelegate(this); removeDevEventsDelegate(this); }else{ if(isWaitingForFWUpdateToComplete){ Log.i("ScannerControl","isWaitingForFWUpdateToComplete is false Removing Update FW IScannerAppEngineDevEventsDelegate into list"); removeDevEventsDelegate(this); }else { Log.i("ScannerControl", "Keep Update FW IScannerAppEngineDevEventsDelegate in list " + Application.isFirmwareUpdateInProgress); } } } @Override protected void onDestroy() { super.onDestroy(); Log.i("ScannerControl","onDestroy Removing Update FW IScannerAppEngineDevEventsDelegate into list"); removeDevConnectiosDelegate(this); removeDevEventsDelegate(this); Application.isFirmwareUpdateInProgress = false; } @Override protected void onResume() { super.onResume(); addDevConnectionsDelegate(this); if (dialogFWHelp != null && dialogFWHelp.isShowing()) { dialogFWHelp.dismiss(); dialogFWHelp = null; } fwReboot = getIntent().getBooleanExtra(Constants.FW_REBOOT, false); if(fwReboot){ Application.isFirmwareUpdateInProgress =false; }else{ Log.i("ScannerControl","Adding Update FW IScannerAppEngineDevEventsDelegate into list"); addDevEventsDelegate(this); } if (!fwReboot && isWaitingForFWUpdateToComplete) { } else { if (dialogFwProgress == null && dialogFwRebooting == null) { if (Application.currentConnectedScanner != null) { LinearLayout updateFirmwarelayout = (LinearLayout) findViewById(R.id.layout_update_firmware); updateFirmwarelayout.setVisibility(View.INVISIBLE); updateFirmwarelayout.setVisibility(View.GONE); if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { // No