Examples with BarcodeEncoder com.journeyapps.barcodescanner.BarcodeEncoder used on opensource projects

Example 1 with BarcodeEncoder

use of com.journeyapps.barcodescanner.BarcodeEncoder in project OnlineCanteen by josephgunawan97.

the class MainUserActivity method showQR.

private void showQR() {
    Bitmap bitmap;
    // TODO Auto-generated method stub
    AlertDialog.Builder alertadd = new AlertDialog.Builder(this);
    alertadd.setTitle("QR Code");
    LayoutInflater factory = LayoutInflater.from(this);
    final View view = factory.inflate(R.layout.qr_layout, null);
    String text2Qr = user.getUid().toString();
    MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
    try {
        BitMatrix bitMatrix = multiFormatWriter.encode(text2Qr, BarcodeFormat.QR_CODE, 300, 300);
        BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
        bitmap = barcodeEncoder.createBitmap(bitMatrix);
        ImageView image = (ImageView) view.findViewById(R.id.imageView);
        image.setImageBitmap(bitmap);
    } catch (WriterException e) {
        e.printStackTrace();
    }
    alertadd.setView(view);
    alertadd.setNeutralButton("Close", new DialogInterface.OnClickListener() {

        public void onClick(DialogInterface dlg, int sumthin) {
        }
    });
    alertadd.show();
}

Example 2 with BarcodeEncoder

use of com.journeyapps.barcodescanner.BarcodeEncoder in project TrebleShot by genonbeta.

the class NetworkDeviceListFragment method updateQRViews.

public void updateQRViews(String networkName, String password, int keyManagement) {
    try {
        MultiFormatWriter formatWriter = new MultiFormatWriter();
        String text = new JSONObject().put(Keyword.NETWORK_NAME, networkName).put(Keyword.NETWORK_PASSWORD, password).put(Keyword.NETWORK_KEYMGMT, keyManagement).toString();
        showCustomView(networkName != null && mFAB != null);
        if (networkName != null) {
            mNetworkInfoTextView.setText(R.string.text_qrCodeAvailableHelp);
            int scaleUsing = getDefaultViewContainer().getWidth() > getDefaultViewContainer().getHeight() ? getDefaultViewContainer().getHeight() : getDefaultViewContainer().getWidth();
            int scaledSize = (int) (scaleUsing / 1.5);
            BitMatrix bitMatrix = formatWriter.encode(text, BarcodeFormat.QR_CODE, scaledSize, scaledSize);
            BarcodeEncoder encoder = new BarcodeEncoder();
            Bitmap bitmap = encoder.createBitmap(bitMatrix);
            mCodeImageView.setImageBitmap(bitmap);
            mNetworkNameTextView.setText(networkName);
            mNetworkPassTextView.setText(password == null ? "-" : password);
        } else {
            mCodeImageView.setImageResource(R.drawable.ic_qrcode_grey600_48dp);
            mNetworkInfoTextView.setText(R.string.text_qrCodeHotspotDisabledHelp);
            mNetworkNameTextView.setText(R.string.text_unknown);
            mNetworkPassTextView.setText(R.string.text_unknown);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 3 with BarcodeEncoder

use of com.journeyapps.barcodescanner.BarcodeEncoder in project krypton-android by kryptco.

the class MemberQR method onCreateClient.

@Subscribe(threadMode = ThreadMode.MAIN)
public void onCreateClient(TeamService.GenerateClientResult r) {
    if (r.c.error != null) {
        Error.shortToast(getContext(), r.c.error);
        Transitions.beginFade(this).remove(this).commitAllowingStateLoss();
        return;
    }
    Sigchain.Identity identity = r.c.success;
    Sigchain.MemberQRPayload memberQRPayload = new Sigchain.MemberQRPayload(identity.email, identity.publicKey);
    Sigchain.QRPayload qrPayload = new Sigchain.QRPayload(memberQRPayload);
    try {
        BitMatrix qrData = new QRCodeWriter().encode(JSON.toJson(qrPayload), BarcodeFormat.DATA_MATRIX.QR_CODE, 500, 500);
        qr.setImageBitmap(new BarcodeEncoder().createBitmap(qrData));
        qrPayloads.set(new QRPayloads(memberQRPayload, MemberScan.lastScannedPayload.get()));
        loadQRProgress.setAlpha(0);
        joinProgress.animate().setDuration(1000).alpha(1).start();
        new JoinTeamProgress(getContext()).updateTeamData((s, d) -> {
            d.identity = identity;
            d.teamName = qrPayloads.get().admin.teamName;
            return s;
        });
    } catch (WriterException e) {
        e.printStackTrace();
        Error.shortToast(getContext(), "Error creating QRCode");
        Transitions.beginFade(this).remove(this).commitAllowingStateLoss();
        return;
    }
    EventBus.getDefault().post(new PollRead());
}

Example 4 with BarcodeEncoder

use of com.journeyapps.barcodescanner.BarcodeEncoder in project krypton-android by kryptco.

the class AdminQR method onGetTeamHomeData.

@Subscribe(sticky = true, threadMode = ThreadMode.MAIN)
public void onGetTeamHomeData(TeamService.GetTeamHomeDataResult d) {
    if (d.r.error != null) {
        Error.shortToast(getContext(), d.r.error);
        Transitions.beginFade(this).remove(this).commitAllowingStateLoss();
        return;
    }
    Sigchain.TeamHomeData teamHomeData = d.r.success;
    Sigchain.QRPayload qrPayload = new Sigchain.QRPayload(new Sigchain.AdminQRPayload(teamHomeData.teamPublicKey, teamHomeData.lastBlockHash, teamHomeData.name));
    try {
        BitMatrix qrData = new QRCodeWriter().encode(JSON.toJson(qrPayload), BarcodeFormat.DATA_MATRIX.QR_CODE, 500, 500);
        qr.setImageBitmap(new BarcodeEncoder().createBitmap(qrData));
    } catch (WriterException e) {
        e.printStackTrace();
        Error.shortToast(getContext(), "Error creating QRCode");
        Transitions.beginFade(this).remove(this).commitAllowingStateLoss();
        return;
    }
}