What steps will reproduce the problem?
1.testing the app with simple settings
What is the expected output? What do you see instead?
the output should be the picture, instead it's an error telling me that the
nativeSetImageBitmap was not found
What version of the product are you using? On what operating system?
v3.02
Please provide any additional information below.
my code:
package com.AK.star;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import com.googlecode.tesseract.android.TessBaseAPI;
import android.media.ExifInterface;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.ContentValues;
import android.content.Intent;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;
public class MainActivity extends Activity implements OnClickListener {
public TelephonyManager mTel;
public static final String DATA_PATH = Environment
.getExternalStorageDirectory().toString() + "/SimpleAndroidR/";
protected EditText _field;
public ContentValues values;
protected Button btn;
public ImageView mView;
public String TAG = "MediaStore.EXTRA_OUTPUT";
protected String _path;
// ImageView mView = (ImageView) findViewById(R.id.imageView1);
@Override
protected void onCreate(Bundle savedInstanceState) {
String[] paths = new String[] { DATA_PATH, DATA_PATH + "tessdata/" };
for (String path : paths) {
File dir = new File(path);
if (!dir.exists()) {
if (!dir.mkdirs()) {
Log.v(TAG, "ERROR: Creation of directory " + path
+ " on sdcard failed");
return;
} else {
Log.v(TAG, "Created directory " + path + " on sdcard");
}
}
}
if (!(new File(DATA_PATH + "tessdata/" + "eng" + ".traineddata"))
.exists()) {
try {
AssetManager assetManager = getAssets();
InputStream in = assetManager.open("tessdata/" + "eng"
+ ".traineddata");
// GZIPInputStream gin = new GZIPInputStream(in);
OutputStream out = new FileOutputStream(DATA_PATH + "tessdata/"
+ "eng" + ".traineddata");
// Transfer bytes from in to out
byte[] buf = new byte[1024];
int len;
// while ((lenf = gin.read(buff)) > 0) {
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
// gin.close();
out.close();
Log.v(TAG, "Copied " + "eng" + " traineddata");
} catch (IOException e) {
Log.e(TAG,
"Was unable to copy " + "eng" + "traineddata"
+ e.toString());
}
}
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
_field = (EditText) findViewById(R.id.field);
btn = (Button) findViewById(R.id.button1);
btn.setOnClickListener(this);
_path = DATA_PATH + "/ocr.jpg";
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
// We created the intent, then sent it for result.
startCameraActivity();
}
protected void startCameraActivity() {
File file = new File(_path);
Uri outputFileUri = Uri.fromFile(file);
final Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, 0);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.i(TAG, "resultCode: " + resultCode);
if (resultCode == -1) {
onPhotoTaken();
} else {
Log.v(TAG, "User cancelled");
}
}
protected void onPhotoTaken() {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 4;
Bitmap bitmap = BitmapFactory.decodeFile(_path, options);
try {
ExifInterface exif = new ExifInterface(_path);
int exifOrientation = exif.getAttributeInt(
ExifInterface.TAG_ORIENTATION,
ExifInterface.ORIENTATION_NORMAL);
Log.v(TAG, "Orient: " + exifOrientation);
int rotate = 0;
switch (exifOrientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
rotate = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
rotate = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
rotate = 270;
break;
}
Log.v(TAG, "Rotation: " + rotate);
if (rotate != 0) {
// Getting width & height of the given image.
int w = bitmap.getWidth();
int h = bitmap.getHeight();
// Setting pre rotate
Matrix mtx = new Matrix();
mtx.preRotate(rotate);
// Rotating Bitmap
bitmap = Bitmap.createBitmap(bitmap, 0, 0, w, h, mtx, false);
}
// Convert to ARGB_8888, required by tess
bitmap = bitmap.copy(Bitmap.Config.ARGB_8888, true);
} catch (IOException e) {
Log.e(TAG, "Couldn't correct orientation: " + e.toString());
}
// _image.setImageBitmap( bitmap );
Log.v(TAG, "Before baseApi");
TessBaseAPI baseApi = new TessBaseAPI();
baseApi.setDebug(true);
baseApi.init(DATA_PATH, "eng");
baseApi.setImage(bitmap);
String recognizedText = baseApi.getUTF8Text();
baseApi.end();
// You now have the text in recognizedText var, you can do anything with
// it.
// We will display a stripped out trimmed alpha-numeric version of it
// (if lang is eng)
// so that garbage doesn't make it to the display.
Log.v(TAG, "OCRED TEXT: " + recognizedText);
/*
* if ( lang.equalsIgnoreCase("eng") ) { recognizedText =
* recognizedText.replaceAll("[^a-zA-Z0-9]+", " "); }
*/
recognizedText = recognizedText.trim();
if (recognizedText.length() != 0) {
_field.setText(_field.getText().toString().length() == 0 ? recognizedText
: _field.getText() + " " + recognizedText);
_field.setSelection(_field.getText().toString().length());
}
}
}
Original issue reported on code.google.com by Ahmed.aw...@gmail.com on 23 Nov 2013 at 12:11
Original issue reported on code.google.com by
Ahmed.aw...@gmail.comon 23 Nov 2013 at 12:11