2024-01-12 02:32:50 +00:00
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package com.example.childguard;
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2024-01-16 01:51:13 +00:00
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import android.content.SharedPreferences;
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2024-01-12 02:32:50 +00:00
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.drawable.BitmapDrawable;
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import android.os.Bundle;
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import androidx.fragment.app.Fragment;
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import androidx.print.PrintHelper;
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2024-01-16 01:51:13 +00:00
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import android.preference.PreferenceManager;
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2024-01-12 02:32:50 +00:00
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import android.util.AndroidRuntimeException;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.WriterException;
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import com.journeyapps.barcodescanner.BarcodeEncoder;
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/**
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* A simple {@link Fragment} subclass.
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* Use the {@link QrPrintFragment#newInstance} factory method to
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* create an instance of this fragment.
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*/
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public class QrPrintFragment extends Fragment {
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// TODO: Rename parameter arguments, choose names that match
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// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
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private static final String ARG_PARAM1 = "param1";
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private static final String ARG_PARAM2 = "param2";
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// TODO: Rename and change types of parameters
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private String mParam1;
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private String mParam2;
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public QrPrintFragment() {
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// Required empty public constructor
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}
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/**
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* Use this factory method to create a new instance of
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* this fragment using the provided parameters.
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*
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* @param param1 Parameter 1.
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* @param param2 Parameter 2.
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* @return A new instance of fragment QrPrintFragment.
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*/
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// TODO: Rename and change types and number of parameters
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public static QrPrintFragment newInstance(String param1, String param2) {
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QrPrintFragment fragment = new QrPrintFragment();
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Bundle args = new Bundle();
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args.putString(ARG_PARAM1, param1);
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args.putString(ARG_PARAM2, param2);
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fragment.setArguments(args);
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return fragment;
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}
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@Override
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public void onCreate (Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if (getArguments() != null) {
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mParam1 = getArguments().getString(ARG_PARAM1);
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mParam2 = getArguments().getString(ARG_PARAM2);
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}
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}
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2024-01-16 01:51:13 +00:00
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// @Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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2024-01-16 01:51:13 +00:00
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//共有プリファレンス 全体の準備
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
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//User毎のドメインを保存する
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String IdPref=preferences.getString("ID",null);
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// Inflate the layout for this fragment
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View view=inflater.inflate(R.layout.fragment_qr_print, container, false);;
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2024-01-12 02:32:50 +00:00
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//固定のドメイン
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String KoteiURL = "https://practicefirestore1-8808c.web.app/?id=";
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//すべてのドメイン
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String AllURL;
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//IdPrefにの値が初期値の場合
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if(IdPref==null) {
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//User毎のドメイン
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String userURL = getArguments().getString("STR_KEY");
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//キー"ID"の値をuserURLの値にする
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SharedPreferences.Editor e = preferences.edit();
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e.putString("ID", userURL);
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//確定処理
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e.apply();
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//二つのドメインを合成する
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AllURL=KoteiURL+userURL;
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}else{
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//二つのドメインを合成する
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AllURL=KoteiURL+IdPref;
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}
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2024-01-12 02:32:50 +00:00
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int size = 2500;
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ImageView imageViewQrCode;
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Bitmap QRGazou;
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try {
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//QRコード生成
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BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
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Bitmap bitmapqr = barcodeEncoder.encodeBitmap(AllURL, BarcodeFormat.QR_CODE, size, size);
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imageViewQrCode = (ImageView) view.findViewById(R.id.qr_view);
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imageViewQrCode.setTranslationX(1000);
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imageViewQrCode.setTranslationY(1000);
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imageViewQrCode.setImageBitmap(bitmapqr);
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} catch (WriterException e) {
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throw new AndroidRuntimeException("Barcode Error.", e);
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}
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// 画像合成の準備
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// ここのエラーは直すと何故か動かなくなる。このままで動くので放置
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2024-01-12 02:32:50 +00:00
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Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.a_group_qr_sos);
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Bitmap bitmap1 = ((BitmapDrawable) imageViewQrCode.getDrawable()).getBitmap();
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int width = bitmap.getWidth(); // 元ファイルの幅取得
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int height = bitmap.getHeight(); // 元ファイルの高さ取得
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QRGazou = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
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//Canvasの準備
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Canvas canvas = new Canvas(QRGazou);
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//画像のサイズの調整
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int disWidth = (width - bitmap1.getWidth()) / 2;
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int disHeight = (int) ((height - bitmap1.getHeight()) / 1.3);
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canvas.drawBitmap(bitmap, 0, 0, (Paint) null); // image, x座標, y座標, Paintインスタンス
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canvas.drawBitmap(bitmap1, disWidth, disHeight, (Paint) null); // 画像合成
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//Androidからプリンターへ印刷指示を出すサポートライブラリ
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PrintHelper printHelper = new PrintHelper(getActivity());
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printHelper.setColorMode(PrintHelper.COLOR_MODE_COLOR);
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printHelper.setScaleMode(PrintHelper.SCALE_MODE_FIT);
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printHelper.printBitmap("job_name", QRGazou);
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return view;
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}
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}
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