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取得される画像の解像度が低すぎるので修正 WIP

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ろむねこ 2023-12-21 11:37:54 +09:00 committed by ろむねこ
parent f74abd11fc
commit 55ae0b541a
1 changed files with 22 additions and 2 deletions
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22
component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
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@ -10,6 +10,7 @@ import androidx.activity.result.contract.ActivityResultContracts;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import android.os.Environment;
import android.provider.MediaStore;
import android.util.Log;
import android.view.LayoutInflater;
@ -18,7 +19,12 @@ import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Locale;
/**
* A simple {@link Fragment} subclass.
@ -73,9 +79,23 @@ public class ScannerDataManagerStubFragment extends Fragment {
Log.d("ScannerDataManagerStubFragment", "button_call_camera clicked");
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
Log.d("ScannerDataManagerStubFragment", "camera available");
File photoFile = null;
try {
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getActivity().getExternalFilesDir(Environment.DIRECTORY_PICTURES);
photoFile = File.createTempFile(imageFileName, ".jpg", storageDir);
} catch (IOException ex) {
Log.e("ScannerDataManagerStubFragment", "Error occurred while creating the file", ex);
}
if (photoFile != null) {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoFile);
cameraLauncher.launch(takePictureIntent);
}
else {
Log.d("ScannerDataManagerStubFragment", "photoFile is null");
}
}
else {
Log.d("ScannerDataManagerStubFragment", "camera not available");
}