Example usage for android.content ContextWrapper ContextWrapper

Introduction

In this page you can find the example usage for android.content ContextWrapper ContextWrapper.

Prototype

public ContextWrapper(Context base) 

Source Link

Usage

From source file:com.breadwallet.presenter.fragments.MainFragmentQR.java

public static File getQRImageFile(Activity app) {
    ContextWrapper cw = new ContextWrapper(app);
    // path to /data/data/yourapp/app_data/imageDir
    File directory = cw.getDir("qrcodes", Context.MODE_PRIVATE);
    return new File(directory, "qrImage.jpeg");

}

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From source file:com.breadwallet.presenter.fragments.MainFragmentQR.java

private void saveBitmapToFile() {

    ContextWrapper cw = new ContextWrapper(getActivity());
    // path to /data/data/yourapp/app_data/imageDir
    File directory = cw.getDir("qrcodes", Context.MODE_PRIVATE);
    // Create imageDir
    File mypath = new File(directory, "qrImage.jpeg");

    FileOutputStream fos = null;//from  w w  w.j  a  v  a  2  s  .c o  m
    try {
        fos = new FileOutputStream(mypath);
        // Use the compress method on the BitMap object to write image to the OutputStream
        if (bitmap != null)
            bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            fos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

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From source file:com.csounds.examples.tests.MultiTouchXYActivity.java

public void storeRAWFilesToInternalStorage() throws IOException {

    InputStream in = getResources().openRawResource(R.raw.record01);
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
        File file = new File(this.getFilesDir(), "csoundtracks");
        ContextWrapper cw = new ContextWrapper(this);
        File directory = cw.getExternalFilesDir(null);
        File wavfile = new File(directory, "record01.wav");
        if (!file.mkdirs()) {
            Log.e("logtag", "Directory not created");
        }/*from   w ww  .  j  a  v a2 s.  c o  m*/
        System.out.println(wavfile.getAbsolutePath());
        System.out.println("wavfile" + wavfile + " directory " + directory);
        if (!wavfile.exists()) {
            Log.e("logtag", "wave file not created");
            try {

                wavfile.createNewFile();

            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        if (!wavfile.exists()) {
            Log.e("logtag", "wave2 file not created");

        }

        FileOutputStream out = new FileOutputStream(wavfile);

        byte[] buff = new byte[1024];
        int read = 0;

        try {
            while ((read = in.read(buff)) > 0) {
                out.write(buff, 0, read);
            }
        } finally {
            in.close();
            out.close();
        }

    }
}

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From source file:com.csounds.examples.tests.MultiTouchXYActivity.java

private void writeToFile(String data) {
    try {/*from  ww w.  jav  a  2 s. c o  m*/
        if (!txtfile.exists()) {
            Log.d("txtfile", "txtfile doesn't exist");
            ContextWrapper cw = new ContextWrapper(this);
            File directory = cw.getExternalFilesDir(null);
            txtfile = new File(directory, "temp.txt");
        }
        System.out.println("zz" + txtfile);
        FileOutputStream outStream = new FileOutputStream(txtfile, true);
        OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outStream);

        String output = String.format(data);
        //        BufferedWriter oFile = new BufferedWriter(new OutputStreamWriter(
        //            new FileOutputStream("test.txt"), "UTF-16"));
        outputStreamWriter.append("\r\n");
        outputStreamWriter.append(output);
        outputStreamWriter.close();

    } catch (IOException e) {
        Log.e("Exception", "File write failed: " + e.toString());
    }
}

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From source file:com.policestrategies.calm_stop.citizen.ProfileDisplayActivity.java

private void loadProfileImage() {

    ContextWrapper cw = new ContextWrapper(getApplicationContext());
    File directory = cw.getDir("ProfilePic", Context.MODE_PRIVATE);

    String path = directory.getAbsolutePath();
    File f = new File(path, "profilepic.JPG");

    if (convertUriToBitmap(Uri.fromFile(f)) != null) {
        mProfileImageView.setImageBitmap(convertUriToBitmap(Uri.fromFile(f)));
        mProfileImage.setImageBitmap(convertUriToBitmap(Uri.fromFile(f)));
    } else//  w w  w. j  ava 2s .  c om
        Toast.makeText(this, "whyyyyy", Toast.LENGTH_SHORT).show();
}

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From source file:co.dilaver.quoter.activities.ShareActivity.java

private void save() {

    previewLayout.setDrawingCacheEnabled(true);
    previewLayout.buildDrawingCache();//from ww w  . jav  a 2  s .c  o m
    Bitmap bmp = Bitmap.createBitmap(previewLayout.getDrawingCache());
    previewLayout.setDrawingCacheEnabled(false);

    ContextWrapper cw = new ContextWrapper(this);
    File directory = cw.getExternalFilesDir(null);
    if (!directory.exists()) {
        directory.mkdir();
    }
    File image = new File(directory, "image.jpg");

    FileOutputStream fos;
    try {
        fos = new FileOutputStream(image);
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
        fos.close();
    } catch (Exception e) {
        Log.e(TAG, e.getMessage(), e);
    }

    Intent shareIntent = new Intent();
    shareIntent.setAction(Intent.ACTION_SEND);
    shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + image.getAbsolutePath()));
    shareIntent.setType("image/jpeg");
    startActivity(Intent.createChooser(shareIntent, getString(R.string.str_ShareWith)));
}

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From source file:com.ritul.truckshare.RegisterActivity.DriverLicenseActivity.java

private String saveToInternalSorage(Bitmap bitmapImage) {
    ContextWrapper cw = new ContextWrapper(DriverLicenseActivity.this);
    // path to /data/data/yourapp/app_data/imageDir
    File directory = cw.getDir("imageDir", Context.MODE_PRIVATE);
    // Create imageDir
    File mypath = new File(directory, "tmpimage.jpg");

    FileOutputStream fos = null;/*from   w w  w . j  a v  a2  s  .  c  o m*/
    try {
        fos = new FileOutputStream(mypath);
        // Use the compress method on the BitMap object to write image to the OutputStream
        bitmapImage.compress(Bitmap.CompressFormat.PNG, 100, fos);
        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return mypath.getPath();
}

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From source file:com.parse.f8.view.SignInActivity.java

private String saveToInternalSorage(Bitmap bitmapImage) {
    ContextWrapper cw = new ContextWrapper(ctx);
    // path to /data/data/yourapp/app_data/imageDir
    File directory = cw.getDir("imageDir", Context.MODE_PRIVATE);
    // Create imageDir
    File mypath = new File(directory, "profile.jpg");

    FileOutputStream fos = null;/*from  w w w .j  a v a 2  s  .  co  m*/
    try {

        fos = new FileOutputStream(mypath);

        // Use the compress method on the BitMap object to write image to the OutputStream
        bitmapImage.compress(Bitmap.CompressFormat.PNG, 100, fos);
        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return directory.getAbsolutePath();
}

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From source file:net.robotmedia.acv.ui.widget.OcrLayout.java

/** Initialization routine called by the constructor. */
private void init(Context context) {
    // Exit if in the Eclipse graphical editor
    if (this.isInEditMode()) {
        return;//from w  w  w  .  jav a2 s .co m
    }

    this.context = context;

    this.readOcrSettings(context);

    this.determineScreenDimensions(context);

    File externalDir = this.context.getExternalFilesDir(null);
    this.tesseractDbDir = new File(externalDir.toString() + Constants.TESSERACT_ROOT_DIR);
    this.tesseractDbFile = new File(externalDir.toString() + Constants.TESSDATA_DIR,
            Constants.TESSERACT_DB_FILENAME);
    this.edictDbFile = new File(externalDir, Constants.EDICT_DB_FILENAME);
    this.namesDbFile = new File(externalDir, Constants.NAMES_DB_FILENAME);
    this.kanjiDbFile = new File(externalDir, Constants.KANJI_DB_FILENAME);
    this.kanjiDefFormatFile = new File(externalDir, Constants.KANJI_DEF_FORMAT_FILENAME);
    this.deinflectionDbFile = new File(externalDir, Constants.DEINFLECTION_DB_FILENAME);
    this.substitutionsDbFile = new File(externalDir, Constants.SUBSTITUTIONS_DB_FILENAME);
    this.freqDbFile = new File(externalDir, Constants.FREQ_DB_FILENAME);

    this.wordSetKnown = new WordSet(new File(externalDir, Constants.KNOWN_WORDS_FILENAME));
    this.wordSetTodo = new WordSet(new File(externalDir, Constants.TODO_WORDS_FILENAME));

    // Add OCR view
    this.ocrView = new OcrView(context);
    this.addView(this.ocrView);

    // Add dictionary view
    this.dicView = new WebView(context);
    this.dicView.setBackgroundColor(this.ocrSettingsDictBackgroundColor); // Make the background translucent.
    this.dicView.loadDataWithBaseURL(null, "<html><body></body></html>", "text/html", "utf-8", null);
    this.dicView.setVisibility(GONE);
    this.addView(this.dicView);

    // Set the path to eplkup
    ContextWrapper cw = new ContextWrapper(this.context);

    // Android 5.0 requires executables to be compiled with PIE (Position Independent Executable) support for security
    // reasons. However, PIE is not supported before Android 4.1, which is why we have 2 executables, one with
    // PIE and one without PIE.
    if (android.os.Build.VERSION.SDK_INT >= 20) {
        DicEpwing.setEplkupExe(cw.getApplicationInfo().dataDir + "/" + Constants.EPLKUP_FILENAME);
    } else {
        DicEpwing.setEplkupExe(cw.getApplicationInfo().dataDir + "/" + Constants.EPLKUP_NON_PIE_FILENAME);
    }
}

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From source file:layout.FragmentBoardItemList.java

private void getThumbnail(final BoardItem bi) {
    bi.downloadingThumb = true;//from   w ww .j  a  va2 s .co m
    ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = cm.getActiveNetworkInfo();
    boolean usingWifi = (info != null && info.isConnected() && info.getType() == ConnectivityManager.TYPE_WIFI);

    ContextWrapper cw = new ContextWrapper(getActivity().getApplicationContext());
    File directory = cw.getDir("thumbs", Context.MODE_PRIVATE);
    if (!directory.exists()) {
        directory.mkdir();
    }
    final File mypath;
    if (bi.youtubeLink) {
        mypath = new File(directory, currentBoard.getBoardDir() + "_" + bi.youtubeID);
    } else {
        mypath = new File(directory, currentBoard.getBoardDir() + "_" + bi.getThumb());
    }

    if (mypath.exists()) {
        try {
            Bitmap b = BitmapFactory.decodeStream(new FileInputStream(mypath));
            bi.setThumbBitmap(Bitmap.createScaledBitmap(b, 128, 128, false));
            listViewAdapter.notifyDataSetChanged();
            Log.i("getThumb", bi.getThumb() + " from cache");
            return;
        } catch (Exception e) {
            e.printStackTrace();
            displayError(e.getMessage());
        }
    }
    if (settings.getBoolean("setting_downloadOnlyWithWifi", false) == true && !usingWifi) {
        Log.i("getThumb", "Not using wifi");
        return;
    }
    String imgURL = "http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/thumb/"
            + bi.getThumb();
    if (bi.getThumb().startsWith("http")) {
        imgURL = bi.getThumb();
    }
    Ion.with(getContext()).load(imgURL).setLogging("getThumbnail", Log.INFO).asBitmap()
            .setCallback(new FutureCallback<Bitmap>() {
                @Override
                public void onCompleted(Exception e, Bitmap result) {
                    if (e != null) {
                        displayError(e.getMessage());
                        e.printStackTrace();
                    } else {
                        bi.setThumbBitmap(Bitmap.createScaledBitmap(result, 128, 128, false));
                        listViewAdapter.notifyDataSetChanged();
                        FileOutputStream out;
                        try {
                            out = new FileOutputStream(mypath);
                            result.compress(Bitmap.CompressFormat.PNG, 100, out);
                            if (out != null) {
                                out.close();
                            }
                            Log.v("getThumb", bi.getThumb() + " saved.");
                        } catch (Exception e1) {
                            e1.printStackTrace();
                        }
                    }
                }
            });
}

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