Example usage for android.os Environment DIRECTORY

Introduction

In this page you can find the example usage for android.os Environment DIRECTORY_PICTURES.

Prototype

String DIRECTORY_PICTURES

To view the source code for android.os Environment DIRECTORY_PICTURES.

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Document

Standard directory in which to place pictures that are available to the user.

Usage

From source file:com.lcl6.cn.imagepickerl.AndroidImagePicker.java

/**
 * create a file to save photo/* w  w w  . j a  va 2  s  .  c om*/
 * @param ctx
 * @return
 */
private File createImageSaveFile(Context ctx) {
    if (Util.isStorageEnable()) {
        // 
        File pic = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
        if (!pic.exists()) {
            pic.mkdirs();
        }
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
        String fileName = "IMG_" + timeStamp;
        File tmpFile = new File(pic, fileName + ".jpg");
        mCurrentPhotoPath = tmpFile.getAbsolutePath();
        Log.i(TAG, "=====camera path:" + mCurrentPhotoPath);
        return tmpFile;
    } else {
        //File cacheDir = ctx.getCacheDir();
        File cacheDir = Environment.getDataDirectory();
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
        String fileName = "IMG_" + timeStamp;
        File tmpFile = new File(cacheDir, fileName + ".jpg");
        mCurrentPhotoPath = tmpFile.getAbsolutePath();
        Log.i(TAG, "=====camera path:" + mCurrentPhotoPath);
        return tmpFile;
    }

}

From source file:com.gruporaido.tasker_library.util.Helper.java

/**
 * Create a new JPEG file on the public external storage. Uses current timestamp
 * to name the file.// w ww  .j  a  v a2 s.c om
 * <b>Note: Files are accesible to other applications.</b>
 *
 * @return
 * @throws IOException
 */
public File createImageFile() throws IOException {
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String imageFileName = "JPEG_" + timeStamp + "_";
    File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    return File.createTempFile(imageFileName, ".jpg", storageDir);
}

From source file:com.rnd.snapsplit.view.OcrCaptureFragment.java

/**
 * Handles the requesting of the camera permission.  This includes
 * showing a "Snackbar" message of why the permission is needed then
 * sending the request.//from ww  w  .  ja v  a  2  s .  c  o m
 */

private static File getOutputMediaFile() {
    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "MyCameraApp");
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("MyCameraApp", "failed to create directory");
            return null;
        }
    }
    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");

    return mediaFile;
}

From source file:com.pixelpixel.pyp.MainActivity.java

public void saveFile() throws IOException {
    Drawable drw = img.getDrawable();/*www  . j  a va2 s .c  o  m*/
    Bitmap savedPic = ((BitmapDrawable) drw).getBitmap();
    OutputStream fOut = null;

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "Pimped pictures");
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("Pimp my picture", "failed to create directory");
            return;
        }
    }
    try {
        File picFile = new File(
                mediaStorageDir.getPath() + File.separatorChar + "Pimped_" + timeStamp + ".jpg");
        fOut = new FileOutputStream(picFile);
        picUri = Uri.fromFile(picFile);
        savedPic.compress(Bitmap.CompressFormat.JPEG, 95, fOut);
        fOut.flush();
        fOut.close();
    } catch (FileNotFoundException e) {

        e.printStackTrace();
    }
}

From source file:com.hackensack.umc.activity.ProfileActivity.java

private File createImageFile() throws IOException {
    File image = null;/*from  ww  w . j a v  a 2 s  . c  o m*/
    File Folder = new File(Environment.getExternalStorageDirectory() + "/.mydir");
    if (Folder.mkdir()) {

        // Create an image file name
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
        String imageFileName = "/.mydir" + "JPEG_" + timeStamp + "_";
        File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
        image = File.createTempFile(imageFileName, /* prefix */
                ".jpg", /* suffix */
                storageDir /* directory */
        );

        // Save a file: path for use with ACTION_VIEW intents
        mCurrentPhotoPath = "file:" + image.getAbsolutePath();
    }
    return image;
}

From source file:fr.tvbarthel.attempt.googlyzooapp.MainActivity.java

/**
 * Save screen capture into external storage
 *
 * @param screenBytes/*  w w w.jav a  2  s  .  c  o  m*/
 * @return path of the file
 */
private Uri writeScreenBytesToExternalStorage(byte[] screenBytes) {
    try {
        final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy_MM_dd_HH_mm_HH_ss");
        final String filePrefix = "screen_";
        final String fileSuffix = ".jpg";
        final String fileName = filePrefix + simpleDateFormat.format(new Date()) + fileSuffix;
        final File f = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
                + File.separator + "GooglyZoo", fileName);
        if (!f.getParentFile().isDirectory()) {
            f.getParentFile().mkdirs();
        }
        f.createNewFile();
        final FileOutputStream fo = new FileOutputStream(f);
        fo.write(screenBytes);
        fo.close();
        return Uri.fromFile(f);
    } catch (IOException e) {
        Log.e(TAG, "error while saving screen", e);
        return null;
    }
}

From source file:com.google.android.apps.forscience.whistlepunk.project.UpdateProjectFragment.java

private File createImageFile() throws IOException {
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String imageFileName = "JPEG_" + timeStamp + "_";
    File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);

    // This file isn't really temporary and actually gets persisted in the users public
    // directory for the app. We store the path of this file and persist it in SQLite alongside
    // the project to retrieve it later.
    File imageFile = File.createTempFile(imageFileName, /* prefix */
            ".jpg", /* suffix */
            storageDir /* directory */
    );//from  w w  w .  j a v a2  s .  com
    return imageFile;
}

From source file:org.fs.galleon.presenters.ToolsFragmentPresenter.java

private Observable<File> createIfNotExists() {
    return Observable.just(toImageFileName()).flatMap(fileName -> {
        if (view.isAvailable()) {
            try {
                final Context context = view.getContext();
                File storageDir = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
                File temp = new File(storageDir, fileName + FILE_EXTENSION);
                boolean success = temp.createNewFile();
                if (success) {
                    log(Log.INFO, String.format(Locale.ENGLISH, "%s is temp created", temp.getName()));
                }// w  w w .j a v  a  2  s .c  o  m
                return Observable.just(temp);
            } catch (IOException ioError) {
                throw new AndroidException(ioError);
            }
        }
        return Observable.empty();
    });
}

From source file:com.glanznig.beepme.BeeperApp.java

private void onAppUpdate(int oldVersion) {
    try {//from   ww w . j  a v a  2s. c o m
        PackageInfo packageInfo = this.getPackageManager().getPackageInfo(this.getPackageName(), 0);
        int newVersion = packageInfo.versionCode;

        //if (oldVersion > 0 && oldVersion != newVersion) {
        // if should be above line, change in future versions
        if (oldVersion < newVersion) {
            for (int mVers = oldVersion; mVers < newVersion; mVers++) {
                switch (mVers) {
                case 16:
                    String dbName;
                    String picDirName;
                    if (getPreferences().isTestMode()) {
                        dbName = StorageHandler.getTestModeDatabaseName();
                        picDirName = PhotoUtils.TEST_MODE_DIR;
                    } else {
                        dbName = StorageHandler.getProductionDatabaseName();
                        picDirName = PhotoUtils.NORMAL_MODE_DIR;
                    }

                    // rename the database
                    if (!dbName.equals(StorageHandler.DB_OLD_NAME)) {
                        File oldDb = getDatabasePath(StorageHandler.DB_OLD_NAME);
                        File newDb = new File(oldDb.getParentFile(), dbName);
                        oldDb.renameTo(newDb);
                    }

                    // move pictures
                    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
                        File oldDir = this.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
                        File newDir = new File(oldDir.getAbsolutePath(), picDirName);

                        if (!newDir.exists()) {
                            newDir.mkdirs();
                        }

                        File[] picFiles = oldDir.listFiles(new FilenameFilter() {
                            public boolean accept(File dir, String name) {
                                return name.toLowerCase().endsWith(".jpg");
                            }
                        });

                        for (int i = 0; i < picFiles.length; i++) {
                            picFiles[i].renameTo(new File(newDir, picFiles[i].getName()));
                        }

                        SampleTable st = new SampleTable(this);
                        List<Sample> list = st.getSamples();
                        for (int i = 0; i < list.size(); i++) {
                            Sample s = list.get(i);
                            String uri = s.getPhotoUri();

                            if (uri != null) {
                                File pic = new File(uri);
                                s.setPhotoUri(pic.getParent() + File.separator + picDirName + File.separator
                                        + pic.getName());
                                st.editSample(s);
                            }
                        }
                    }

                    break;
                }
            }
        } // else we would have a new install or the data had been deleted

        getPreferences().setAppVersion(newVersion);
    } catch (PackageManager.NameNotFoundException nnfe) {
    }
}

From source file:com.learnncode.mediachooser.activity.HomeScreenMediaChooser.java

private File getOutputMediaFile(int type) {

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
            MediaChooserConstants.folderName);
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            return null;
        }// www  . j av  a  2  s. co  m
    }

    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MediaChooserConstants.MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MediaChooserConstants.MEDIA_TYPE_VIDEO) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
        return null;
    }

    return mediaFile;
}

Example usage for android.os Environment DIRECTORY_PICTURES

Introduction

Prototype

Document

Usage