示例#1
0
  @Override
  protected void onResume() {
    super.onResume();
    // This assumes the view is full screen, which is a good assumption
    WindowManager manager = (WindowManager) getSystemService(WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    int width = display.getWidth();
    int height = display.getHeight();
    int smallerDimension = width < height ? width : height;
    smallerDimension = smallerDimension * 7 / 8;

    Intent intent = getIntent();
    try {
      qrCodeEncoder = new QRCodeEncoder(this, intent, smallerDimension);
      setTitle(getString(R.string.app_name) + " - " + qrCodeEncoder.getTitle());
      Bitmap bitmap = qrCodeEncoder.encodeAsBitmap();
      ImageView view = (ImageView) findViewById(R.id.image_view);
      view.setImageBitmap(bitmap);
      TextView contents = (TextView) findViewById(R.id.contents_text_view);
      contents.setText(qrCodeEncoder.getDisplayContents());
    } catch (WriterException e) {
      Log.e(TAG, "Could not encode barcode", e);
      showErrorMessage(R.string.msg_encode_contents_failed);
      qrCodeEncoder = null;
    } catch (IllegalArgumentException e) {
      Log.e(TAG, "Could not encode barcode", e);
      showErrorMessage(R.string.msg_encode_contents_failed);
      qrCodeEncoder = null;
    }
  }
示例#2
0
  private void share() {
    QRCodeEncoder encoder = qrCodeEncoder;
    if (encoder == null) { // Odd
      Log.w(TAG, "No existing barcode to send?");
      return;
    }

    String contents = encoder.getContents();
    if (contents == null) {
      Log.w(TAG, "No existing barcode to send?");
      return;
    }

    Bitmap bitmap;
    try {
      bitmap = encoder.encodeAsBitmap();
    } catch (WriterException we) {
      Log.w(TAG, we);
      return;
    }
    if (bitmap == null) {
      return;
    }

    File bsRoot = new File(Environment.getExternalStorageDirectory(), "BarcodeScanner");
    File barcodesRoot = new File(bsRoot, "Barcodes");
    if (!barcodesRoot.exists() && !barcodesRoot.mkdirs()) {
      Log.w(TAG, "Couldn't make dir " + barcodesRoot);
      showErrorMessage(R.string.msg_unmount_usb);
      return;
    }
    File barcodeFile = new File(barcodesRoot, makeBarcodeFileName(contents) + ".png");
    barcodeFile.delete();
    FileOutputStream fos = null;
    try {
      fos = new FileOutputStream(barcodeFile);
      bitmap.compress(Bitmap.CompressFormat.PNG, 0, fos);
    } catch (FileNotFoundException fnfe) {
      Log.w(TAG, "Couldn't access file " + barcodeFile + " due to " + fnfe);
      showErrorMessage(R.string.msg_unmount_usb);
      return;
    } finally {
      if (fos != null) {
        try {
          fos.close();
        } catch (IOException ioe) {
          // do nothing
        }
      }
    }

    Intent intent = new Intent(Intent.ACTION_SEND, Uri.parse("mailto:"));
    intent.putExtra(
        Intent.EXTRA_SUBJECT, getString(R.string.app_name) + " - " + encoder.getTitle());
    intent.putExtra(Intent.EXTRA_TEXT, contents);
    intent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + barcodeFile.getAbsolutePath()));
    intent.setType("image/png");
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
    startActivity(Intent.createChooser(intent, null));
  }
  @Override
  protected void onResume() {
    super.onResume();
    // This assumes the view is full screen, which is a good assumption
    WindowManager manager = (WindowManager) getSystemService(WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    Point displaySize = new Point();
    display.getSize(displaySize);
    int width = displaySize.x;
    int height = displaySize.y;
    int smallerDimension = width < height ? width : height;
    smallerDimension = smallerDimension * 7 / 8;

    Intent intent = getIntent();
    if (intent == null) {
      return;
    }

    try {
      boolean useVCard = intent.getBooleanExtra(USE_VCARD_KEY, false);
      qrCodeEncoder = new QRCodeEncoder(this, intent, smallerDimension, useVCard);
      Bitmap bitmap = qrCodeEncoder.encodeAsBitmap();
      if (bitmap == null) {
        Log.w(TAG, "Could not encode barcode");
        showErrorMessage(R.string.msg_encode_contents_failed);
        qrCodeEncoder = null;
        return;
      }

      ImageView view = (ImageView) findViewById(R.id.image_view);
      view.setImageBitmap(bitmap);

      TextView contents = (TextView) findViewById(R.id.contents_text_view);
      if (intent.getBooleanExtra(Intents.Encode.SHOW_CONTENTS, true)) {
        contents.setText(qrCodeEncoder.getDisplayContents());
        setTitle(qrCodeEncoder.getTitle());
      } else {
        contents.setText("");
        setTitle("");
      }
    } catch (WriterException e) {
      Log.w(TAG, "Could not encode barcode", e);
      showErrorMessage(R.string.msg_encode_contents_failed);
      qrCodeEncoder = null;
    }
  }
示例#4
0
 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
   super.onCreateOptionsMenu(menu);
   menu.add(Menu.NONE, SHARE_MENU, Menu.NONE, R.string.menu_share)
       .setIcon(android.R.drawable.ic_menu_share);
   int encodeNameResource =
       qrCodeEncoder.isUseVCard() ? R.string.menu_encode_mecard : R.string.menu_encode_vcard;
   menu.add(Menu.NONE, ENCODE_FORMAT_MENU, Menu.NONE, encodeNameResource)
       .setIcon(android.R.drawable.ic_menu_sort_alphabetically);
   return true;
 }
 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
   MenuInflater menuInflater = getMenuInflater();
   menuInflater.inflate(R.menu.encode, menu);
   boolean useVcard = qrCodeEncoder != null && qrCodeEncoder.isUseVCard();
   int encodeNameResource = useVcard ? R.string.menu_encode_mecard : R.string.menu_encode_vcard;
   MenuItem encodeItem = menu.findItem(R.id.menu_encode);
   encodeItem.setTitle(encodeNameResource);
   Intent intent = getIntent();
   if (intent != null) {
     String type = intent.getStringExtra(Intents.Encode.TYPE);
     encodeItem.setVisible(Contents.Type.CONTACT.equals(type));
   }
   return super.onCreateOptionsMenu(menu);
 }
示例#6
0
 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
   switch (item.getItemId()) {
     case SHARE_MENU:
       share();
       return true;
     case ENCODE_FORMAT_MENU:
       Intent intent = getIntent();
       intent.putExtra(USE_VCARD_KEY, !qrCodeEncoder.isUseVCard());
       startActivity(getIntent());
       finish();
       return true;
     default:
       return false;
   }
 }
示例#7
0
 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
   if (item.getItemId() == R.id.menu_share) {
     share();
     return true;
   } else if (item.getItemId() == R.id.menu_encode) {
     Intent intent = getIntent();
     if (intent == null) {
       return false;
     }
     intent.putExtra(USE_VCARD_KEY, !qrCodeEncoder.isUseVCard());
     startActivity(intent);
     finish();
     return true;
   } else {
     return false;
   }
 }
示例#8
0
 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
   if (item.getItemId() == RHelper.getId("menu_share")) {
     share();
     return true;
   } else if (item.getItemId() == RHelper.getId("menu_encode")) {
     Intent intent = getIntent();
     if (intent == null) {
       return false;
     }
     intent.putExtra(USE_VCARD_KEY, !qrCodeEncoder.isUseVCard());
     intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     startActivity(intent);
     finish();
     return true;
   } else {
     return false;
   }
 }
示例#9
0
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    if (qrCodeEncoder == null) { // Odd
      Log.w(TAG, "No existing barcode to send?");
      return true;
    }

    String contents = qrCodeEncoder.getContents();
    Bitmap bitmap;
    try {
      bitmap = qrCodeEncoder.encodeAsBitmap();
    } catch (WriterException we) {
      Log.w(TAG, we);
      return true;
    }

    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
      // 保存图片到SD上
      File sdCardDir = Environment.getExternalStorageDirectory();
      sdCardDir = new File(sdCardDir, "TwoCodeContact");

      FileOutputStream fos = null;
      try {
        if (!sdCardDir.exists()) {
          sdCardDir.mkdir();
        }
        File saveFile = new File(sdCardDir, makeBarcodeFileName(contents) + ".png");
        Log.i(TAG, saveFile.getAbsolutePath());
        fos = new FileOutputStream(saveFile);
        bitmap.compress(Bitmap.CompressFormat.PNG, 0, fos);
        fos.flush();
        fos.close();
      } catch (FileNotFoundException fnfe) {
        Log.w(TAG, "找不到文件  due to " + fnfe);
        showErrorMessage(R.string.msg_unmount_usb);
        return true;
      } catch (IOException e) {
        Log.e(TAG, "文件读写出现异常情况");
        if (fos != null) {
          try {
            fos.close();
          } catch (IOException ioe) {
          }
        }
      } finally {
        if (fos != null) {
          try {
            fos.close();
          } catch (IOException ioe) {
          }
        }
      }
    }

    //    File bsRoot = new File(Environment.getExternalStorageDirectory(), "TwoCodeContact");
    //    File barcodesRoot = new File(bsRoot, "TwoCodeContact");
    //    if (!barcodesRoot.exists() && !barcodesRoot.mkdirs()) {
    //      Log.w(TAG, "���ܴ����ļ��� " + barcodesRoot);
    //      showErrorMessage(R.string.msg_unmount_usb);
    //      return true;
    //    }
    //    File barcodeFile = new File(barcodesRoot, makeBarcodeFileName(contents) + ".png");
    //    barcodeFile.delete();
    //    FileOutputStream fos = null;
    //    try {
    //      fos = new FileOutputStream(nFile);
    //      bitmap.compress(Bitmap.CompressFormat.PNG, 0, fos);
    //      Toast.makeText(this, "��ɶ�ά��ɹ�!", Toast.LENGTH_SHORT);
    //    } catch (FileNotFoundException fnfe) {
    //      Log.w(TAG, "���ܷ����ļ� " + nFile + " due to " + fnfe);
    //      showErrorMessage(R.string.msg_unmount_usb);
    //      return true;
    //    } finally {
    //      if (fos != null) {
    //        try {
    //          fos.close();
    //        } catch (IOException ioe) {
    //        }
    //      }
    //    }

    Intent intent = new Intent(this, ContactDetailActivity.class);
    intent.putExtra("ContactInfo", contact);
    startActivity(intent);
    finish();

    // ���?SMS���ͣ������ŵ�Activity
    //    Intent intent = new Intent(Intent.ACTION_SEND, Uri.parse("mailto:"));
    //    intent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.app_name) + " - " +
    //        qrCodeEncoder.getTitle());
    //    intent.putExtra(Intent.EXTRA_TEXT, qrCodeEncoder.getContents());
    //    intent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" +
    // barcodeFile.getAbsolutePath()));
    //    intent.setType("image/png");
    //    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
    //    startActivity(Intent.createChooser(intent, null));
    return true;
  }