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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.rs.refocus;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* Utility class to save images into android image database
*/
public class MediaStoreSaver {
public static final String savePNG(Bitmap bitmap,
String folderName,
String imageName,
Context mContext) {
File folder = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
String folder_path = folder.getAbsolutePath();
String file_path = folder_path + "/" + folderName;
File dir = new File(file_path);
if (!dir.exists()) {
System.out.println("make directory: " + dir.getAbsolutePath());
dir.mkdirs();
}
int n = dir.listFiles().length;
File file = new File(dir, imageName + n + ".png");
try {
FileOutputStream fOut = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.PNG, 0, fOut);
System.out.println("saved image: " + file.getAbsolutePath());
fOut.flush();
fOut.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
MediaStorageScan(mContext, file);
return file.getAbsolutePath();
}
/*
* Refresh image files to view them on computer
*/
private static void MediaStorageScan(Context context, final File file) {
final Uri fileUri = Uri.fromFile(file);
// New way
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
context.sendBroadcast(new Intent("android.hardware.action.NEW_PICTURE", fileUri));
}
// Keep compatibility
context.sendBroadcast(new Intent("com.android.camera.NEW_PICTURE", fileUri));
// Usual way
final Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
intent.setData(fileUri);
context.sendBroadcast(intent);
}
}
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