@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;
}
}
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;
}
}
@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);
}
@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;
}
}
@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;
}
}
@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;
}
}
@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;
}
