/
MainActivity.java
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/
MainActivity.java
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package abbyy.ocrsdk.android;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.net.*;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.view.Menu;
import android.view.View;
public class MainActivity extends Activity {
private final int TAKE_PICTURE = 0;
private final int SELECT_FILE = 1;
private String resultUrl = "result.txt";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
public void captureImageFromSdCard( View view ) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
startActivityForResult(intent, SELECT_FILE);
}
public static final int MEDIA_TYPE_IMAGE = 1;
private static Uri getOutputMediaFileUri(){
return Uri.fromFile(getOutputMediaFile());
}
/** Create a File for saving an image or video */
private static File getOutputMediaFile(){
// To be safe, you should check that the SDCard is mounted
// using Environment.getExternalStorageState() before doing this.
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), "ABBYY Cloud OCR SDK Demo App");
// This location works best if you want the created images to be shared
// between applications and persist after your app has been uninstalled.
// Create the storage directory if it does not exist
if (! mediaStorageDir.exists()){
if (! mediaStorageDir.mkdirs()){
return null;
}
}
// Create a media file name
File mediaFile = new File(mediaStorageDir.getPath() + File.separator + "image.jpg" );
return mediaFile;
}
public void captureImageFromCamera( View view) {
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
Uri fileUri = getOutputMediaFileUri(); // create a file to save the image
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name
startActivityForResult(intent, TAKE_PICTURE);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode != Activity.RESULT_OK)
return;
String imageFilePath = null;
switch (requestCode) {
case TAKE_PICTURE:
imageFilePath = getOutputMediaFileUri().getPath();
break;
case SELECT_FILE: {
Uri imageUri = data.getData();
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cur = managedQuery(imageUri, projection, null, null, null);
cur.moveToFirst();
imageFilePath = cur.getString(cur.getColumnIndex(MediaStore.Images.Media.DATA));
}
break;
}
//Remove output file
deleteFile(resultUrl);
Intent results = new Intent( this, ResultsActivity.class);
results.putExtra("IMAGE_PATH", imageFilePath);
results.putExtra("RESULT_PATH", resultUrl);
startActivity(results);
}
}