QR.rar_QR码_andriod 二维码_qr_二维码_二维码解码

package qrcode.com.cn; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import android.app.Activity; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.Rect; import android.graphics.Bitmap.Config; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.util.DisplayMetrics; import android.view.Gravity; import android.view.Menu; import android.view.MenuItem; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.view.View; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.view.animation.AnimationUtils; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.GridView; import android.widget.LinearLayout; import android.widget.PopupWindow; import android.widget.TextView; import android.widget.Toast; import android.widget.ViewFlipper; import android.widget.AdapterView.OnItemClickListener; import android.widget.AdapterView.OnItemSelectedListener; public class DrawQRCode extends Activity implements SurfaceHolder.Callback { private String TAG = "HIPPO"; private SurfaceView mSurfaceView01; private SurfaceHolder mSurfaceHolder01; private TextView tv; private String[] provinces = new String[] { "小", "中", "大" }; public int size = 3; private Bitmap mCanvasBmp = null; private boolean[][] mEncoding; private ButtonOnClick buttonOnClick = new ButtonOnClick(1); private PopupWindow popup; private ViewFlipper mViewFlipper; private LinearLayout mLayout; private GridView toolbarGrid, mGridView, mTitleGridView; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); initPopupMenu();// 初始化Popup Menu菜单 createPopupWindow(); // 隐藏程序的标题栏 ，使应用程序全屏幕运行 // requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.drawqrcode); // 获得屏幕解析像素 DisplayMetrics dm = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(dm); // 以SurfaceView作为相机Preview之用 mSurfaceView01 = (SurfaceView) findViewById(R.id.mSurfaceView1); // 绑定SurfaceView mSurfaceHolder01 = mSurfaceView01.getHolder(); mSurfaceHolder01.addCallback(DrawQRCode.this); Bundle bundle = this.getIntent().getExtras(); char sort1 = bundle.getChar("sort1"); tv = (TextView) findViewById(R.id.result); tv.setTextSize(19); switch (sort1) { case 'N': { String sort = bundle.getString("sort"); String name = bundle.getString("name"); String occupation = bundle.getString("occupation"); String address = bundle.getString("address"); String mobilephone = bundle.getString("mobilephone"); tv.setText("您的" + sort + "信息如下：" + "\n\n\n姓名：" + name + "\n\n\n职业：" + occupation + "\n\n\n地址：" + address + "\n\n\n联系方式：" + mobilephone); break; } case 'M': { String sort = bundle.getString("sort"); String phonenumber = bundle.getString("phonenumber"); String text = bundle.getString("text"); tv.setText("您的" + sort + "信息如下：" + "\n\n\n收件人：" + phonenumber + "\n\n\n正文：" + text); break; } case 'E': { String sort = bundle.getString("sort"); String email = bundle.getString("email"); String theme = bundle.getString("theme"); String text = bundle.getString("text"); tv.setText("您的" + sort + "信息如下：" + "\n\n\n收件人：" + email + "\n\n\n主题：" + theme + "\n\n\n正文：" + text); break; } case 'T': { String sort = bundle.getString("sort"); String title = bundle.getString("title"); String text = bundle.getString("text"); tv.setText("您的" + sort + "信息如下：" + "\n\n\n标题：" + title + "\n\n\n正文：" + text); break; } case 'U': { String sort = bundle.getString("sort"); String title = bundle.getString("title"); String url = bundle.getString("url"); tv.setText("您的" + sort + "信息如下：" + "\n\n\n标题：" + title + "\n\n\n网址：" + url); break; } default: break; } // 绘制并保存条形码 Button draw = (Button) findViewById(R.id.save); draw.setOnClickListener(new Button.OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub Bitmap bitmap = AndroidQREncode(tv.getText().toString(), 10); saveMyBitmap("test4", bitmap); } }); // 返回选择界面 Button back = (Button) findViewById(R.id.back); back.setOnClickListener(new Button.OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub Intent intent = new Intent(); intent.setClass(DrawQRCode.this, CQRcode.class); startActivity(intent); DrawQRCode.this.finish(); } }); //保存条形码 Button send = (Button)findViewById(R.id.send); send.setOnClickListener(new Button.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Bitmap bitmap = AndroidQREncode(tv.getText().toString(), 10); sendBitmap("QR"); } }); //设置大小 Button set = (Button)findViewById(R.id.set); set.setOnClickListener(new Button.OnClickListener() { @Override public void onClick(View v) { new AlertDialog.Builder(DrawQRCode.this).setTitle("选择图片大小").setSingleChoiceItems(provinces, size - 2, buttonOnClick).setPositiveButton("确定", buttonOnClick).setNegativeButton( "取消", buttonOnClick).show(); } }); } // 自定义QRCode函数 public Bitmap AndroidQREncode(String strEncoding, int qrcodeVersion) { try { // 构建QRCode编码对象 com.swetake.util.Qrcode testQrcode = new com.swetake.util.Qrcode(); /* L','M','Q','H' */ testQrcode.setQrcodeErrorCorrect('M'); // 错误修正率 /* "N","A" or other */ testQrcode.setQrcodeEncodeMode('B'); /* 0-20 */ testQrcode.setQrcodeVersion(qrcodeVersion); // getBytes byte[] bytesEncoding = strEncoding.getBytes("utf-8"); if (bytesEncoding.length > 0) { // 转化成boolean数组 mEncoding = testQrcode.calQrcode(bytesEncoding); setContentView(new MyView(this)); } } catch (Exception e) { e.printStackTrace();