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Remove asynctask from codescannertask

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This commit is contained in:
Michael Mikovsky
2025-07-27 12:58:03 -06:00
parent dbba56e649
commit 5c2b1fef2e
2 changed files with 62 additions and 28 deletions
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app/src/main/java/com/ridgebotics/ridgescout/ui/transfer/codes/CodeScanTask.java
+53 -16
View File
@@ -14,19 +14,69 @@ import com.google.zxing.Reader;
import com.google.zxing.Result;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.datamatrix.DataMatrixReader;
import com.ridgebotics.ridgescout.utility.TaskRunner;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.function.Function;
// Background task for code scanning, to not slow down the scanner.
public class CodeScanTask extends AsyncTask<String, String, String>{
private Function<String, String> resultFunction = null;
//public class CodeScanTask extends AsyncTask<String, String, String>{
// private Function<String, String> resultFunction = null;
// private Bitmap image;
//
// @Override
// protected String doInBackground(String... str) {
// if(image == null){return null;}
//
// int width = image.getWidth();
// int height = image.getHeight();
// int[] pixels = new int[width * height];
// image.getPixels(pixels, 0, width, 0, 0, width, height);
//
// RGBLuminanceSource source = new RGBLuminanceSource(width, height, pixels);
// BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(source));
//
// Map<DecodeHintType, Object> hints = new HashMap<>();
// hints.put(DecodeHintType.CHARACTER_SET, "UTF-8");
//// hints.put(DecodeHintType.PURE_BARCODE, Boolean.TRUE);
// hints.put(DecodeHintType.POSSIBLE_FORMATS, EnumSet.of(BarcodeFormat.DATA_MATRIX));
//
// Reader reader = new DataMatrixReader();
// try {
// Result result = reader.decode(binaryBitmap, hints);
// return result.getText();
// } catch (NotFoundException | ChecksumException | FormatException e) {
//// AlertManager.error(e);
// }
//
// return null;
// }
// public void setImage(Bitmap image){this.image = image;}
// public void onResult(Function<String, String> func) {
// this.resultFunction = func;
// }
//
// @Override
// protected void onPostExecute(String result) {
// super.onPostExecute(result);
// if(resultFunction != null){
// resultFunction.apply(result);
// }
// }
//}
public class CodeScanTask implements Callable<String> {
private Bitmap image;
public CodeScanTask(Bitmap image) {
this.image = image;
}
@Override
protected String doInBackground(String... str) {
public String call() {
if(image == null){return null;}
int width = image.getWidth();
@@ -52,17 +102,4 @@ public class CodeScanTask extends AsyncTask<String, String, String>{
return null;
}
public void setImage(Bitmap image){this.image = image;}
public void onResult(Function<String, String> func) {
this.resultFunction = func;
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
if(resultFunction != null){
resultFunction.apply(result);
}
}
}
app/src/main/java/com/ridgebotics/ridgescout/ui/transfer/codes/CodeScannerView.java
+3 -6
View File
@@ -38,6 +38,7 @@ import com.ridgebotics.ridgescout.utility.AlertManager;
import com.ridgebotics.ridgescout.utility.BuiltByteParser;
import com.ridgebotics.ridgescout.utility.FileEditor;
import com.google.common.util.concurrent.ListenableFuture;
import com.ridgebotics.ridgescout.utility.TaskRunner;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
@@ -113,9 +114,8 @@ public class CodeScannerView extends Fragment {
}
public void scanQRCode(Bitmap bitmap) {
CodeScanTask async = new CodeScanTask();
async.setImage(bitmap);
async.onResult(data -> {
// CodeScanTask async = new CodeScanTask();
new TaskRunner().executeAsync(new CodeScanTask(bitmap), data -> {
if(data != null){
// alert("test", ""+fileEditor.byteFromChar(data.charAt(0)));
compileData(
@@ -126,10 +126,7 @@ public class CodeScannerView extends Fragment {
data.substring(4)
);
}
return null;
});
async.execute();
// return contents;