Example usage for android.media ExifInterface TAG_GPS_LONGITUDE

List of usage examples for android.media ExifInterface TAG_GPS_LONGITUDE

Introduction

In this page you can find the example usage for android.media ExifInterface TAG_GPS_LONGITUDE.

Prototype

String TAG_GPS_LONGITUDE

To view the source code for android.media ExifInterface TAG_GPS_LONGITUDE.

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Document

Type is rational.

Usage

From source file:Main.java

public static void removeExif(String path) {
    if (!TextUtils.isEmpty(path)) {
        return;/*from  ww  w.  ja  va2  s  .  c  om*/
    }
    ExifInterface exifInterface;
    try {
        exifInterface = new ExifInterface(path);
    } catch (IOException ignore) {
        return;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        exifInterface.setAttribute(ExifInterface.TAG_ARTIST, "");
        exifInterface.setAttribute(ExifInterface.TAG_RESOLUTION_UNIT, "0");
        exifInterface.setAttribute(ExifInterface.TAG_DATETIME_ORIGINAL, "");
        exifInterface.setAttribute(ExifInterface.TAG_MAKER_NOTE, "0");
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        exifInterface.setAttribute(ExifInterface.TAG_DATETIME_DIGITIZED, "");
    }
    exifInterface.setAttribute(ExifInterface.TAG_MAKE, "");
    exifInterface.setAttribute(ExifInterface.TAG_MODEL, "");
    exifInterface.setAttribute(ExifInterface.TAG_ORIENTATION, "0");

    exifInterface.setAttribute(ExifInterface.TAG_DATETIME, "");
    exifInterface.setAttribute(ExifInterface.TAG_GPS_LATITUDE, "");
    exifInterface.setAttribute(ExifInterface.TAG_GPS_LONGITUDE, "");

    exifInterface.setAttribute(ExifInterface.TAG_GPS_LATITUDE, "");

}

From source file:Main.java

public static void copyExifData(File srcImgFile, File dstImgFile) throws IOException {
    ExifInterface srcExif = new ExifInterface(srcImgFile.getCanonicalPath());
    ExifInterface dstExif = new ExifInterface(dstImgFile.getCanonicalPath());

    int buildSDKVersion = Build.VERSION.SDK_INT;

    // From API 11
    if (buildSDKVersion >= Build.VERSION_CODES.HONEYCOMB) {
        if (srcExif.getAttribute(ExifInterface.TAG_APERTURE) != null) {
            dstExif.setAttribute(ExifInterface.TAG_APERTURE, srcExif.getAttribute(ExifInterface.TAG_APERTURE));
        }//from  w  ww .  ja va  2  s  .c  om
        if (srcExif.getAttribute(ExifInterface.TAG_EXPOSURE_TIME) != null) {
            dstExif.setAttribute(ExifInterface.TAG_EXPOSURE_TIME,
                    srcExif.getAttribute(ExifInterface.TAG_EXPOSURE_TIME));
        }
        if (srcExif.getAttribute(ExifInterface.TAG_ISO) != null) {
            dstExif.setAttribute(ExifInterface.TAG_ISO, srcExif.getAttribute(ExifInterface.TAG_ISO));
        }
    }

    // From API 9
    if (buildSDKVersion >= Build.VERSION_CODES.GINGERBREAD) {
        if (srcExif.getAttribute(ExifInterface.TAG_GPS_ALTITUDE) != null) {
            dstExif.setAttribute(ExifInterface.TAG_GPS_ALTITUDE,
                    srcExif.getAttribute(ExifInterface.TAG_GPS_ALTITUDE));
        }
        if (srcExif.getAttribute(ExifInterface.TAG_GPS_ALTITUDE_REF) != null) {
            dstExif.setAttribute(ExifInterface.TAG_GPS_ALTITUDE_REF,
                    srcExif.getAttribute(ExifInterface.TAG_GPS_ALTITUDE_REF));
        }
    }

    // From API 8
    if (buildSDKVersion >= Build.VERSION_CODES.FROYO) {
        if (srcExif.getAttribute(ExifInterface.TAG_FOCAL_LENGTH) != null) {
            dstExif.setAttribute(ExifInterface.TAG_FOCAL_LENGTH,
                    srcExif.getAttribute(ExifInterface.TAG_FOCAL_LENGTH));
        }
        if (srcExif.getAttribute(ExifInterface.TAG_GPS_DATESTAMP) != null) {
            dstExif.setAttribute(ExifInterface.TAG_GPS_DATESTAMP,
                    srcExif.getAttribute(ExifInterface.TAG_GPS_DATESTAMP));
        }
        if (srcExif.getAttribute(ExifInterface.TAG_GPS_PROCESSING_METHOD) != null) {
            dstExif.setAttribute(ExifInterface.TAG_GPS_PROCESSING_METHOD,
                    srcExif.getAttribute(ExifInterface.TAG_GPS_PROCESSING_METHOD));
        }
        if (srcExif.getAttribute(ExifInterface.TAG_GPS_TIMESTAMP) != null) {
            dstExif.setAttribute(ExifInterface.TAG_GPS_TIMESTAMP,
                    srcExif.getAttribute(ExifInterface.TAG_GPS_TIMESTAMP));
        }
    }

    if (srcExif.getAttribute(ExifInterface.TAG_DATETIME) != null) {
        dstExif.setAttribute(ExifInterface.TAG_DATETIME, srcExif.getAttribute(ExifInterface.TAG_DATETIME));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_FLASH) != null) {
        dstExif.setAttribute(ExifInterface.TAG_FLASH, srcExif.getAttribute(ExifInterface.TAG_FLASH));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_GPS_LATITUDE) != null) {
        dstExif.setAttribute(ExifInterface.TAG_GPS_LATITUDE,
                srcExif.getAttribute(ExifInterface.TAG_GPS_LATITUDE));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF) != null) {
        dstExif.setAttribute(ExifInterface.TAG_GPS_LATITUDE_REF,
                srcExif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE) != null) {
        dstExif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE,
                srcExif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF) != null) {
        dstExif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF,
                srcExif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_IMAGE_LENGTH) != null) {
        dstExif.setAttribute(ExifInterface.TAG_IMAGE_LENGTH,
                srcExif.getAttribute(ExifInterface.TAG_IMAGE_LENGTH));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_IMAGE_WIDTH) != null) {
        dstExif.setAttribute(ExifInterface.TAG_IMAGE_WIDTH,
                srcExif.getAttribute(ExifInterface.TAG_IMAGE_WIDTH));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_MAKE) != null) {
        dstExif.setAttribute(ExifInterface.TAG_MAKE, srcExif.getAttribute(ExifInterface.TAG_MAKE));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_MODEL) != null) {
        dstExif.setAttribute(ExifInterface.TAG_MODEL, srcExif.getAttribute(ExifInterface.TAG_MODEL));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_ORIENTATION) != null) {
        dstExif.setAttribute(ExifInterface.TAG_ORIENTATION,
                srcExif.getAttribute(ExifInterface.TAG_ORIENTATION));
    }
    if (srcExif.getAttribute(ExifInterface.TAG_WHITE_BALANCE) != null) {
        dstExif.setAttribute(ExifInterface.TAG_WHITE_BALANCE,
                srcExif.getAttribute(ExifInterface.TAG_WHITE_BALANCE));
    }

    dstExif.saveAttributes();
}

From source file:org.egov.android.view.activity.CreateComplaintActivity.java

public String compressImage(String fromfilepath, String tofilepath) {

    Bitmap scaledBitmap = null;// w  w  w  . j av a2  s .com

    BitmapFactory.Options options = new BitmapFactory.Options();

    //      by setting this field as true, the actual bitmap pixels are not loaded in the memory. Just the bounds are loaded. If
    //      you try the use the bitmap here, you will get null.
    options.inJustDecodeBounds = true;
    Bitmap bmp = BitmapFactory.decodeFile(fromfilepath, options);

    int actualHeight = options.outHeight;
    int actualWidth = options.outWidth;

    //      max Height and width values of the compressed image is taken as 816x612

    float maxHeight = 816.0f;
    float maxWidth = 612.0f;
    float imgRatio = actualWidth / actualHeight;
    float maxRatio = maxWidth / maxHeight;

    //      width and height values are set maintaining the aspect ratio of the image

    if (actualHeight > maxHeight || actualWidth > maxWidth) {
        if (imgRatio < maxRatio) {
            imgRatio = maxHeight / actualHeight;
            actualWidth = (int) (imgRatio * actualWidth);
            actualHeight = (int) maxHeight;
        } else if (imgRatio > maxRatio) {
            imgRatio = maxWidth / actualWidth;
            actualHeight = (int) (imgRatio * actualHeight);
            actualWidth = (int) maxWidth;
        } else {
            actualHeight = (int) maxHeight;
            actualWidth = (int) maxWidth;

        }
    }

    //      setting inSampleSize value allows to load a scaled down version of the original image

    options.inSampleSize = calculateInSampleSize(options, actualWidth, actualHeight);

    //      inJustDecodeBounds set to false to load the actual bitmap
    options.inJustDecodeBounds = false;

    //      this options allow android to claim the bitmap memory if it runs low on memory
    options.inPurgeable = true;
    options.inInputShareable = true;
    options.inTempStorage = new byte[16 * 1024];

    try {
        //          load the bitmap from its path
        bmp = BitmapFactory.decodeFile(tofilepath, options);
    } catch (OutOfMemoryError exception) {
        exception.printStackTrace();
    }
    try {
        scaledBitmap = Bitmap.createBitmap(actualWidth, actualHeight, Bitmap.Config.ARGB_8888);
    } catch (OutOfMemoryError exception) {
        exception.printStackTrace();
    }

    float ratioX = actualWidth / (float) options.outWidth;
    float ratioY = actualHeight / (float) options.outHeight;
    float middleX = actualWidth / 2.0f;
    float middleY = actualHeight / 2.0f;

    Matrix scaleMatrix = new Matrix();
    scaleMatrix.setScale(ratioX, ratioY, middleX, middleY);

    Canvas canvas = new Canvas(scaledBitmap);
    canvas.setMatrix(scaleMatrix);
    canvas.drawBitmap(bmp, middleX - bmp.getWidth() / 2, middleY - bmp.getHeight() / 2,
            new Paint(Paint.FILTER_BITMAP_FLAG));

    String attrLatitute = null;
    String attrLatituteRef = null;
    String attrLONGITUDE = null;
    String attrLONGITUDEREf = null;

    //      check the rotation of the image and display it properly
    ExifInterface exif;
    try {
        exif = new ExifInterface(fromfilepath);

        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 0);
        Log.d("EXIF", "Exif: " + orientation);
        Matrix matrix = new Matrix();
        if (orientation == 6) {
            matrix.postRotate(90);
            Log.d("EXIF", "Exif: " + orientation);
        } else if (orientation == 3) {
            matrix.postRotate(180);
            Log.d("EXIF", "Exif: " + orientation);
        } else if (orientation == 8) {
            matrix.postRotate(270);
            Log.d("EXIF", "Exif: " + orientation);
        }

        attrLatitute = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE);
        attrLatituteRef = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF);
        attrLONGITUDE = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE);
        attrLONGITUDEREf = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF);

        scaledBitmap = Bitmap.createBitmap(scaledBitmap, 0, 0, scaledBitmap.getWidth(),
                scaledBitmap.getHeight(), matrix, true);
    } catch (IOException e) {
        e.printStackTrace();
    }

    FileOutputStream out = null;
    try {
        out = new FileOutputStream(tofilepath);

        //          write the compressed bitmap at the destination specified by filename.
        scaledBitmap.compress(Bitmap.CompressFormat.JPEG, 80, out);

        ExifInterface exif2 = new ExifInterface(tofilepath);

        if (attrLatitute != null) {
            exif2.setAttribute(ExifInterface.TAG_GPS_LATITUDE, attrLatitute);
            exif2.setAttribute(ExifInterface.TAG_GPS_LONGITUDE, attrLONGITUDE);
        }

        if (attrLatituteRef != null) {
            exif2.setAttribute(ExifInterface.TAG_GPS_LATITUDE_REF, attrLatituteRef);
            exif2.setAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF, attrLONGITUDEREf);
        }
        exif2.saveAttributes();

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return tofilepath;
}

From source file:org.egov.android.view.activity.CreateComplaintActivity.java

private void _getLatAndLng(String imageUrl) {
    try {/*from w w w .j  a v  a 2s.co m*/
        double lat = 0.0;
        double lng = 0.0;
        ExifInterface exif = new ExifInterface(imageUrl);
        String attrLatitute = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE);
        String attrLatituteRef = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF);
        String attrLONGITUDE = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE);
        String attrLONGITUDEREf = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF);

        if (attrLatitute == null && attrLONGITUDE == null) {
            return;
        }

        if (attrLatituteRef.equals("N")) {
            lat = convertToDegree(attrLatitute);
        }

        if (attrLONGITUDEREf.equals("E")) {
            lng = convertToDegree(attrLONGITUDE);
        }
        isCurrentLocation = false;
        _getCurrentLocation(lat, lng);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.almalence.opencam.PluginManagerBase.java

public static int saveExifToInput(File file, int displayOrientation, boolean cameraMirrored, boolean saveGeo) {
    try {//from   w  w  w.ja v  a2  s .  co m
        ExifInterface ei = new ExifInterface(file.getAbsolutePath());
        int exif_orientation = ExifInterface.ORIENTATION_NORMAL;
        switch (displayOrientation) {
        default:
        case 0:
            exif_orientation = ExifInterface.ORIENTATION_NORMAL;
            break;
        case 90:
            if (cameraMirrored) {
                displayOrientation = 270;
                exif_orientation = ExifInterface.ORIENTATION_ROTATE_270;
            } else {
                exif_orientation = ExifInterface.ORIENTATION_ROTATE_90;
            }
            break;
        case 180:
            exif_orientation = ExifInterface.ORIENTATION_ROTATE_180;
            break;
        case 270:
            if (cameraMirrored) {
                displayOrientation = 90;
                exif_orientation = ExifInterface.ORIENTATION_ROTATE_90;
            } else {
                exif_orientation = ExifInterface.ORIENTATION_ROTATE_270;
            }
            break;
        }
        ei.setAttribute(ExifInterface.TAG_ORIENTATION, "" + exif_orientation);

        if (saveGeo) {
            Location l = MLocation.getLocation(ApplicationScreen.getMainContext());

            if (l != null) {
                ei.setAttribute(ExifInterface.TAG_GPS_LATITUDE, GPSTagsConverter.convert(l.getLatitude()));
                ei.setAttribute(ExifInterface.TAG_GPS_LATITUDE_REF,
                        GPSTagsConverter.latitudeRef(l.getLatitude()));
                ei.setAttribute(ExifInterface.TAG_GPS_LONGITUDE, GPSTagsConverter.convert(l.getLongitude()));
                ei.setAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF,
                        GPSTagsConverter.longitudeRef(l.getLongitude()));

            }
        }

        ei.saveAttributes();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return displayOrientation;
}

From source file:foam.starwisp.StarwispBuilder.java

public void Update(final StarwispActivity ctx, final String ctxname, JSONArray arr) {

    String type = "";
    Integer tid = 0;/*from ww  w  .  j  a v  a 2  s.  c o  m*/
    String token = "";

    try {

        type = arr.getString(0);
        tid = arr.getInt(1);
        token = arr.getString(2);

    } catch (JSONException e) {
        Log.e("starwisp",
                "Error parsing update arguments for " + ctxname + " " + arr.toString() + e.toString());
    }

    final Integer id = tid;

    //Log.i("starwisp", "Update: "+type+" "+id+" "+token);

    try {

        // non widget commands
        if (token.equals("toast")) {
            Toast msg = Toast.makeText(ctx.getBaseContext(), arr.getString(3), Toast.LENGTH_SHORT);
            LinearLayout linearLayout = (LinearLayout) msg.getView();
            View child = linearLayout.getChildAt(0);
            TextView messageTextView = (TextView) child;
            messageTextView.setTextSize(arr.getInt(4));
            msg.show();
            return;
        }

        if (token.equals("play-sound")) {
            String name = arr.getString(3);

            if (name.equals("ping")) {
                MediaPlayer mp = MediaPlayer.create(ctx, R.raw.ping);
                mp.start();
            }
            if (name.equals("active")) {
                MediaPlayer mp = MediaPlayer.create(ctx, R.raw.active);
                mp.start();
            }
        }

        if (token.equals("soundfile-start-recording")) {
            String filename = arr.getString(3);
            m_SoundManager.StartRecording(filename);
        }
        if (token.equals("soundfile-stop-recording")) {
            m_SoundManager.StopRecording();
        }
        if (token.equals("soundfile-start-playback")) {
            String filename = arr.getString(3);
            m_SoundManager.StartPlaying(filename);
        }
        if (token.equals("soundfile-stop-playback")) {
            m_SoundManager.StopPlaying();
        }

        if (token.equals("vibrate")) {
            Vibrator v = (Vibrator) ctx.getSystemService(Context.VIBRATOR_SERVICE);
            v.vibrate(arr.getInt(3));
        }

        if (type.equals("replace-fragment")) {
            int ID = arr.getInt(1);
            String name = arr.getString(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            FragmentTransaction ft = ctx.getSupportFragmentManager().beginTransaction();

            ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);

            //ft.setCustomAnimations(  R.animator.fragment_slide_left_enter,
            //             R.animator.fragment_slide_right_exit);

            //ft.setCustomAnimations(
            //    R.animator.card_flip_right_in, R.animator.card_flip_right_out,
            //    R.animator.card_flip_left_in, R.animator.card_flip_left_out);
            ft.replace(ID, fragment);
            ft.addToBackStack(null);
            ft.commit();
            return;
        }

        if (token.equals("dialog-fragment")) {
            FragmentManager fm = ctx.getSupportFragmentManager();
            final int ID = arr.getInt(3);
            final JSONArray lp = arr.getJSONArray(4);
            final String name = arr.getString(5);

            final Dialog dialog = new Dialog(ctx);
            dialog.setTitle("Title...");

            LinearLayout inner = new LinearLayout(ctx);
            inner.setId(ID);
            inner.setLayoutParams(BuildLayoutParams(lp));

            dialog.setContentView(inner);

            //                Fragment fragment = ActivityManager.GetFragment(name);
            //                FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            //                fragmentTransaction.add(ID,fragment);
            //                fragmentTransaction.commit();

            dialog.show();

            /*                DialogFragment df = new DialogFragment() {
            @Override
            public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                     Bundle savedInstanceState) {
                LinearLayout inner = new LinearLayout(ctx);
                inner.setId(ID);
                inner.setLayoutParams(BuildLayoutParams(lp));
                    
                return inner;
            }
                    
            @Override
            public Dialog onCreateDialog(Bundle savedInstanceState) {
                Dialog ret = super.onCreateDialog(savedInstanceState);
                Log.i("starwisp","MAKINGDAMNFRAGMENT");
                    
                Fragment fragment = ActivityManager.GetFragment(name);
                FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
                fragmentTransaction.add(1,fragment);
                fragmentTransaction.commit();
                return ret;
            }
                            };
                            df.show(ctx.getFragmentManager(), "foo");
            */
        }

        if (token.equals("time-picker-dialog")) {

            final Calendar c = Calendar.getInstance();
            int hour = c.get(Calendar.HOUR_OF_DAY);
            int minute = c.get(Calendar.MINUTE);

            // Create a new instance of TimePickerDialog and return it
            TimePickerDialog d = new TimePickerDialog(ctx, null, hour, minute, true);
            d.show();
            return;
        }
        ;

        if (token.equals("view")) {
            //ctx.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse()));

            File f = new File(arr.getString(3));
            Uri fileUri = Uri.fromFile(f);

            Intent myIntent = new Intent(android.content.Intent.ACTION_VIEW);
            String extension = android.webkit.MimeTypeMap.getFileExtensionFromUrl(arr.getString(3));
            String mimetype = android.webkit.MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
            myIntent.setDataAndType(fileUri, mimetype);
            ctx.startActivity(myIntent);
            return;
        }

        if (token.equals("make-directory")) {
            File file = new File(((StarwispActivity) ctx).m_AppDir + arr.getString(3));
            file.mkdirs();
            return;
        }

        if (token.equals("list-files")) {
            final String name = arr.getString(3);
            File file = new File(((StarwispActivity) ctx).m_AppDir + arr.getString(5));
            // todo, should probably call callback with empty list
            if (file != null) {
                File list[] = file.listFiles();

                if (list != null) {
                    String code = "(";
                    for (int i = 0; i < list.length; i++) {
                        code += " \"" + list[i].getName() + "\"";
                    }
                    code += ")";

                    DialogCallback(ctx, ctxname, name, code);
                }
            }
            return;
        }

        if (token.equals("gps-start")) {
            final String name = arr.getString(3);

            if (m_LocationManager == null) {
                m_LocationManager = (LocationManager) ctx.getSystemService(Context.LOCATION_SERVICE);
                m_GPS = new DorisLocationListener(m_LocationManager);
            }

            m_GPS.Start((StarwispActivity) ctx, name, this, arr.getInt(5), arr.getInt(6));
            return;
        }

        if (token.equals("sensors-get")) {
            final String name = arr.getString(3);
            if (m_SensorHandler == null) {
                m_SensorHandler = new SensorHandler((StarwispActivity) ctx, this);
            }
            m_SensorHandler.GetSensors((StarwispActivity) ctx, name, this);
            return;
        }

        if (token.equals("sensors-start")) {
            final String name = arr.getString(3);
            final JSONArray requested_json = arr.getJSONArray(5);
            ArrayList<Integer> requested = new ArrayList<Integer>();

            try {
                for (int i = 0; i < requested_json.length(); i++) {
                    requested.add(requested_json.getInt(i));
                }
            } catch (JSONException e) {
                Log.e("starwisp", "Error parsing data in sensors start " + e.toString());
            }

            // start it up...
            if (m_SensorHandler == null) {
                m_SensorHandler = new SensorHandler((StarwispActivity) ctx, this);
            }
            m_SensorHandler.StartSensors((StarwispActivity) ctx, name, this, requested);
            return;
        }

        if (token.equals("sensors-stop")) {
            if (m_SensorHandler != null) {
                m_SensorHandler.StopSensors();
            }
            return;
        }

        if (token.equals("walk-draggable")) {
            final String name = arr.getString(3);
            int iid = arr.getInt(5);
            DialogCallback(ctx, ctxname, name, WalkDraggable(ctx, name, ctxname, iid).replace("\\", ""));
            return;
        }

        if (token.equals("delayed")) {
            final String name = arr.getString(3);
            final int d = arr.getInt(5);
            Runnable timerThread = new Runnable() {
                public void run() {
                    DialogCallback(ctx, ctxname, name, "");
                }
            };
            m_Handler.removeCallbacksAndMessages(null);
            m_Handler.postDelayed(timerThread, d);
            return;
        }

        if (token.equals("network-connect")) {
            final String name = arr.getString(3);
            final String ssid = arr.getString(5);
            m_NetworkManager.Start(ssid, (StarwispActivity) ctx, name, this);
            return;
        }

        if (token.equals("http-request")) {
            Log.i("starwisp", "http-request called");
            if (m_NetworkManager.state == NetworkManager.State.CONNECTED) {
                Log.i("starwisp", "attempting http request");
                final String name = arr.getString(3);
                final String url = arr.getString(5);
                m_NetworkManager.StartRequestThread(url, "normal", "", name);
            }
            return;
        }

        if (token.equals("http-post")) {
            Log.i("starwisp", "http-post called");
            if (m_NetworkManager.state == NetworkManager.State.CONNECTED) {
                Log.i("starwisp", "attempting http request");
                final String name = arr.getString(3);
                final String url = arr.getString(5);
                final String data = arr.getString(6);
                m_NetworkManager.StartRequestThread(url, "post", data, name);
            }
            return;
        }

        if (token.equals("http-upload")) {
            if (m_NetworkManager.state == NetworkManager.State.CONNECTED) {
                Log.i("starwisp", "attempting http ul request");
                final String filename = arr.getString(4);
                final String url = arr.getString(5);
                m_NetworkManager.StartRequestThread(url, "upload", "", filename);
            }
            return;
        }

        if (token.equals("http-download")) {
            if (m_NetworkManager.state == NetworkManager.State.CONNECTED) {
                Log.i("starwisp", "attempting http dl request");
                final String filename = arr.getString(4);
                final String url = arr.getString(5);
                m_NetworkManager.StartRequestThread(url, "download", "", filename);
            }
            return;
        }

        if (token.equals("take-photo")) {
            photo(ctx, arr.getString(3), arr.getInt(4));
        }

        if (token.equals("bluetooth")) {
            final String name = arr.getString(3);
            m_Bluetooth.Start((StarwispActivity) ctx, name, this);
            return;
        }

        if (token.equals("bluetooth-send")) {
            m_Bluetooth.Write(arr.getString(3));
        }

        if (token.equals("process-image-in-place")) {
            BitmapCache.ProcessInPlace(arr.getString(3));
        }

        if (token.equals("send-mail")) {
            final String to[] = new String[1];
            to[0] = arr.getString(3);
            final String subject = arr.getString(4);
            final String body = arr.getString(5);

            JSONArray attach = arr.getJSONArray(6);
            ArrayList<String> paths = new ArrayList<String>();
            for (int a = 0; a < attach.length(); a++) {
                Log.i("starwisp", attach.getString(a));
                paths.add(attach.getString(a));
            }

            email(ctx, to[0], "", subject, body, paths);
        }

        if (token.equals("date-picker-dialog")) {
            final Calendar c = Calendar.getInstance();
            int day = c.get(Calendar.DAY_OF_MONTH);
            int month = c.get(Calendar.MONTH);
            int year = c.get(Calendar.YEAR);

            final String name = arr.getString(3);

            // Create a new instance of TimePickerDialog and return it
            DatePickerDialog d = new DatePickerDialog(ctx, new DatePickerDialog.OnDateSetListener() {
                public void onDateSet(DatePicker view, int year, int month, int day) {
                    DialogCallback(ctx, ctxname, name, day + " " + month + " " + year);
                }
            }, year, month, day);
            d.show();
            return;
        }
        ;

        if (token.equals("alert-dialog")) {
            final String name = arr.getString(3);
            final String msg = arr.getString(5);
            DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    int result = 0;
                    if (which == DialogInterface.BUTTON_POSITIVE)
                        result = 1;
                    DialogCallback(ctx, ctxname, name, "" + result);
                }
            };
            AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
            builder.setMessage(msg).setPositiveButton("Yes", dialogClickListener)
                    .setNegativeButton("No", dialogClickListener).show();
            return;
        }

        if (token.equals("ok-dialog")) {
            final String name = arr.getString(3);
            final String msg = arr.getString(5);
            DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    int result = 0;
                    if (which == DialogInterface.BUTTON_POSITIVE)
                        result = 1;
                    DialogCallback(ctx, ctxname, name, "" + result);
                }
            };
            AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
            builder.setMessage(msg).setPositiveButton("Ok", dialogClickListener).show();
            return;
        }

        if (token.equals("start-activity")) {
            ActivityManager.StartActivity(ctx, arr.getString(3), arr.getInt(4), arr.getString(5));
            return;
        }

        if (token.equals("start-activity-goto")) {
            ActivityManager.StartActivityGoto(ctx, arr.getString(3), arr.getString(4));
            return;
        }

        if (token.equals("finish-activity")) {
            ctx.setResult(arr.getInt(3));
            ctx.finish();
            return;
        }

        ///////////////////////////////////////////////////////////

        if (id == 0) {
            Log.i("starwisp", "Zero ID, aborting...");
            return;
        }

        // now try and find the widget
        final View vv = ctx.findViewById(id);
        if (vv == null) {
            Log.i("starwisp", "Can't find widget : " + id);
            return;
        }

        // tokens that work on everything
        if (token.equals("hide")) {
            vv.setVisibility(View.GONE);
            return;
        }

        if (token.equals("show")) {
            vv.setVisibility(View.VISIBLE);
            return;
        }

        // only tested on spinners
        if (token.equals("disabled")) {
            vv.setAlpha(0.3f);
            //vv.getSelectedView().setEnabled(false);
            vv.setEnabled(false);
            return;
        }

        if (token.equals("enabled")) {
            vv.setAlpha(1.0f);
            //vv.getSelectedView().setEnabled(true);
            vv.setEnabled(true);
            return;
        }

        if (token.equals("animate")) {
            JSONArray trans = arr.getJSONArray(3);

            final TranslateAnimation animation = new TranslateAnimation(getPixelsFromDp(ctx, trans.getInt(0)),
                    getPixelsFromDp(ctx, trans.getInt(1)), getPixelsFromDp(ctx, trans.getInt(2)),
                    getPixelsFromDp(ctx, trans.getInt(3)));
            animation.setDuration(1000);
            animation.setFillAfter(false);
            animation.setInterpolator(new AnticipateOvershootInterpolator(1.0f));
            animation.setAnimationListener(new AnimationListener() {
                @Override
                public void onAnimationEnd(Animation animation) {
                    vv.clearAnimation();
                    Log.i("starwisp", "animation end");
                    ((ViewManager) vv.getParent()).removeView(vv);

                    //LayoutParams lp = new LayoutParams(imageView.getWidth(), imageView.getHeight());
                    //lp.setMargins(50, 100, 0, 0);
                    //imageView.setLayoutParams(lp);
                }

                @Override
                public void onAnimationRepeat(Animation animation) {
                }

                @Override
                public void onAnimationStart(Animation animation) {
                    Log.i("starwisp", "animation start");
                }

            });

            vv.startAnimation(animation);
            return;
        }

        // tokens that work on everything
        if (token.equals("set-enabled")) {
            Log.i("starwisp", "set-enabled called...");
            vv.setEnabled(arr.getInt(3) == 1);
            vv.setClickable(arr.getInt(3) == 1);
            if (vv.getBackground() != null) {
                if (arr.getInt(3) == 0) {
                    //vv.setBackgroundColor(0x00000000);
                    vv.getBackground().setColorFilter(0x20000000, PorterDuff.Mode.MULTIPLY);
                } else {
                    vv.getBackground().setColorFilter(null);
                }
            }
            return;
        }

        if (token.equals("background-colour")) {
            JSONArray col = arr.getJSONArray(3);

            if (type.equals("linear-layout")) {
                vv.setBackgroundColor(Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)));
            } else {
                //vv.setBackgroundColor();
                vv.getBackground().setColorFilter(
                        Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)),
                        PorterDuff.Mode.MULTIPLY);
            }
            vv.invalidate();
            return;
        }

        // special cases

        if (type.equals("linear-layout")) {
            //Log.i("starwisp","linear-layout update id: "+id);
            StarwispLinearLayout.Update(this, (LinearLayout) vv, token, ctx, ctxname, arr);
            return;
        }

        if (type.equals("relative-layout")) {
            StarwispRelativeLayout.Update(this, (RelativeLayout) vv, token, ctx, ctxname, arr);
            return;
        }

        if (type.equals("draggable")) {
            LinearLayout v = (LinearLayout) vv;
            if (token.equals("contents")) {
                v.removeAllViews();
                JSONArray children = arr.getJSONArray(3);
                for (int i = 0; i < children.length(); i++) {
                    Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
                }
            }

            if (token.equals("contents-add")) {
                JSONArray children = arr.getJSONArray(3);
                for (int i = 0; i < children.length(); i++) {
                    Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
                }
            }
        }

        if (type.equals("button-grid")) {
            LinearLayout horiz = (LinearLayout) vv;

            if (token.equals("grid-buttons")) {
                horiz.removeAllViews();

                JSONArray params = arr.getJSONArray(3);
                String buttontype = params.getString(0);
                int height = params.getInt(1);
                int textsize = params.getInt(2);
                LayoutParams lp = BuildLayoutParams(params.getJSONArray(3));
                final JSONArray buttons = params.getJSONArray(4);
                final int count = buttons.length();
                int vertcount = 0;
                LinearLayout vert = null;

                for (int i = 0; i < count; i++) {
                    JSONArray button = buttons.getJSONArray(i);

                    if (vertcount == 0) {
                        vert = new LinearLayout(ctx);
                        vert.setId(0);
                        vert.setOrientation(LinearLayout.VERTICAL);
                        horiz.addView(vert);
                    }
                    vertcount = (vertcount + 1) % height;

                    if (buttontype.equals("button")) {
                        Button b = new Button(ctx);
                        b.setId(button.getInt(0));
                        b.setText(button.getString(1));
                        b.setTextSize(textsize);
                        b.setLayoutParams(lp);
                        b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                        final String fn = params.getString(5);
                        b.setOnClickListener(new View.OnClickListener() {
                            public void onClick(View v) {
                                CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                            }
                        });
                        vert.addView(b);
                    } else if (buttontype.equals("toggle")) {
                        ToggleButton b = new ToggleButton(ctx);
                        b.setId(button.getInt(0));
                        b.setText(button.getString(1));
                        b.setTextSize(textsize);
                        b.setLayoutParams(lp);
                        b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                        final String fn = params.getString(5);
                        b.setOnClickListener(new View.OnClickListener() {
                            public void onClick(View v) {
                                String arg = "#f";
                                if (((ToggleButton) v).isChecked())
                                    arg = "#t";
                                CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                            }
                        });
                        vert.addView(b);
                    } else if (buttontype.equals("single")) {
                        ToggleButton b = new ToggleButton(ctx);
                        b.setId(button.getInt(0));
                        b.setText(button.getString(1));
                        b.setTextSize(textsize);
                        b.setLayoutParams(lp);
                        b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                        final String fn = params.getString(5);
                        b.setOnClickListener(new View.OnClickListener() {
                            public void onClick(View v) {
                                try {
                                    for (int i = 0; i < count; i++) {
                                        JSONArray button = buttons.getJSONArray(i);
                                        int bid = button.getInt(0);
                                        if (bid != v.getId()) {
                                            ToggleButton tb = (ToggleButton) ctx.findViewById(bid);
                                            tb.setChecked(false);
                                        }
                                    }
                                } catch (JSONException e) {
                                    Log.e("starwisp", "Error parsing on click data " + e.toString());
                                }

                                CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                            }
                        });
                        vert.addView(b);
                    }

                }
            }
        }

        /*
                    if (type.equals("grid-layout")) {
        GridLayout v = (GridLayout)vv;
        if (token.equals("contents")) {
            v.removeAllViews();
            JSONArray children = arr.getJSONArray(3);
            for (int i=0; i<children.length(); i++) {
                Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
            }
        }
                    }
        */
        if (type.equals("view-pager")) {
            ViewPager v = (ViewPager) vv;
            if (token.equals("switch")) {
                v.setCurrentItem(arr.getInt(3));
            }
            if (token.equals("pages")) {
                final JSONArray items = arr.getJSONArray(3);
                v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {
                    @Override
                    public int getCount() {
                        return items.length();
                    }

                    @Override
                    public Fragment getItem(int position) {
                        try {
                            String fragname = items.getString(position);
                            return ActivityManager.GetFragment(fragname);
                        } catch (JSONException e) {
                            Log.e("starwisp", "Error parsing pages data " + e.toString());
                        }
                        return null;
                    }
                });
            }
        }

        if (type.equals("image-view")) {
            ImageView v = (ImageView) vv;
            if (token.equals("image")) {
                int iid = ctx.getResources().getIdentifier(arr.getString(3), "drawable", ctx.getPackageName());
                v.setImageResource(iid);
            }
            if (token.equals("external-image")) {
                v.setImageBitmap(BitmapCache.Load(arr.getString(3)));
            }
            return;
        }

        if (type.equals("text-view") || type.equals("debug-text-view")) {
            TextView v = (TextView) vv;
            if (token.equals("text")) {
                if (type.equals("debug-text-view")) {
                    //v.setMovementMethod(new ScrollingMovementMethod());
                }
                v.setText(Html.fromHtml(arr.getString(3)), BufferType.SPANNABLE);
                //                    v.invalidate();
            }
            if (token.equals("file")) {
                v.setText(LoadData(arr.getString(3)));
            }

            return;
        }

        if (type.equals("edit-text")) {
            EditText v = (EditText) vv;
            if (token.equals("text")) {
                v.setText(arr.getString(3));
            }
            if (token.equals("request-focus")) {
                v.requestFocus();
                InputMethodManager imm = (InputMethodManager) ctx
                        .getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.showSoftInput(v, InputMethodManager.SHOW_IMPLICIT);
            }
            return;
        }

        if (type.equals("button")) {
            Button v = (Button) vv;
            if (token.equals("text")) {
                v.setText(arr.getString(3));
            }

            if (token.equals("listener")) {
                final String fn = arr.getString(3);
                v.setOnClickListener(new View.OnClickListener() {
                    public void onClick(View v) {
                        m_Scheme.eval("(" + fn + ")");
                    }
                });
            }
            return;
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = (ToggleButton) vv;
            if (token.equals("text")) {
                v.setText(arr.getString(3));
                return;
            }

            if (token.equals("checked")) {
                if (arr.getInt(3) == 0)
                    v.setChecked(false);
                else
                    v.setChecked(true);
                return;
            }

            if (token.equals("listener")) {
                final String fn = arr.getString(3);
                v.setOnClickListener(new View.OnClickListener() {
                    public void onClick(View v) {
                        m_Scheme.eval("(" + fn + ")");
                    }
                });
            }
            return;
        }

        if (type.equals("canvas")) {
            StarwispCanvas v = (StarwispCanvas) vv;
            if (token.equals("drawlist")) {
                v.SetDrawList(arr.getJSONArray(3));
            }
            return;
        }

        if (type.equals("camera-preview")) {
            final CameraPreview v = (CameraPreview) vv;

            if (token.equals("take-picture")) {
                final String path = ((StarwispActivity) ctx).m_AppDir + arr.getString(3);

                v.TakePicture(new PictureCallback() {
                    public void onPictureTaken(byte[] input, Camera camera) {
                        Bitmap original = BitmapFactory.decodeByteArray(input, 0, input.length);
                        Bitmap resized = Bitmap.createScaledBitmap(original, PHOTO_WIDTH, PHOTO_HEIGHT, true);
                        ByteArrayOutputStream blob = new ByteArrayOutputStream();
                        resized.compress(Bitmap.CompressFormat.JPEG, 100, blob);

                        String datetime = getDateTime();
                        String filename = path + datetime + ".jpg";
                        SaveData(filename, blob.toByteArray());
                        v.Shutdown();
                        ctx.finish();
                    }
                });
            }

            // don't shut the activity down and use provided path
            if (token.equals("take-picture-cont")) {
                final String path = ((StarwispActivity) ctx).m_AppDir + arr.getString(3);

                Log.i("starwisp", "take-picture-cont fired");

                v.TakePicture(new PictureCallback() {
                    public void onPictureTaken(byte[] input, Camera camera) {
                        Log.i("starwisp", "on picture taken...");

                        // the version used by the uav app

                        Bitmap original = BitmapFactory.decodeByteArray(input, 0, input.length);
                        //Bitmap resized = Bitmap.createScaledBitmap(original, PHOTO_WIDTH, PHOTO_HEIGHT, true);
                        ByteArrayOutputStream blob = new ByteArrayOutputStream();
                        original.compress(Bitmap.CompressFormat.JPEG, 95, blob);
                        original.recycle();
                        String filename = path;
                        Log.i("starwisp", path);
                        SaveData(filename, blob.toByteArray());

                        // burn gps into exif data
                        if (m_GPS.currentLocation != null) {
                            double latitude = m_GPS.currentLocation.getLatitude();
                            double longitude = m_GPS.currentLocation.getLongitude();

                            try {
                                ExifInterface exif = new ExifInterface(filename);
                                exif.setAttribute(ExifInterface.TAG_GPS_LATITUDE, GPS.convert(latitude));
                                exif.setAttribute(ExifInterface.TAG_GPS_LATITUDE_REF,
                                        GPS.latitudeRef(latitude));
                                exif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE, GPS.convert(longitude));
                                exif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF,
                                        GPS.longitudeRef(longitude));
                                exif.saveAttributes();
                            } catch (IOException e) {
                                Log.i("starwisp",
                                        "Couldn't open " + filename + " to add exif data: ioexception caught.");
                            }

                        }

                        v.TakenPicture();
                    }
                });
            }

            if (token.equals("shutdown")) {
                v.Shutdown();
            }

            return;
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            if (token.equals("max")) {
                // android seekbar bug workaround
                int p = v.getProgress();
                v.setMax(0);
                v.setProgress(0);
                v.setMax(arr.getInt(3));
                v.setProgress(1000);

                // not working.... :(
            }
        }

        if (type.equals("spinner")) {
            Spinner v = (Spinner) vv;

            if (token.equals("selection")) {
                v.setSelection(arr.getInt(3));
            }

            if (token.equals("array")) {
                final JSONArray items = arr.getJSONArray(3);
                ArrayList<String> spinnerArray = new ArrayList<String>();

                for (int i = 0; i < items.length(); i++) {
                    spinnerArray.add(items.getString(i));
                }

                ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx, R.layout.spinner_item,
                        spinnerArray) {
                    public View getView(int position, View convertView, ViewGroup parent) {
                        View v = super.getView(position, convertView, parent);
                        ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                        return v;
                    }
                };

                spinnerArrayAdapter.setDropDownViewResource(R.layout.spinner_layout);
                v.setAdapter(spinnerArrayAdapter);

                final int wid = id;
                // need to update for new values
                v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                    public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                        CallbackArgs(ctx, ctxname, wid, "" + pos);
                    }

                    public void onNothingSelected(AdapterView<?> v) {
                    }
                });

            }
            return;
        }

        if (type.equals("draw-map")) {
            DrawableMap v = m_DMaps.get(id);
            if (v != null) {
                if (token.equals("polygons")) {
                    v.UpdateFromJSON(arr.getJSONArray(3));
                }
                if (token.equals("centre")) {
                    JSONArray tokens = arr.getJSONArray(3);
                    v.Centre(tokens.getDouble(0), tokens.getDouble(1), tokens.getInt(2));
                }
                if (token.equals("layout")) {
                    v.m_parent.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
                }
            } else {
                Log.e("starwisp", "Asked to update a drawmap which doesn't exist");
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing builder data " + e.toString());
        Log.e("starwisp", "type:" + type + " id:" + id + " token:" + token);
    }
}