protected ExifInfo defineExifOrientation(String imageUri) {
int rotation = 0;
boolean flip = false;
try {
ExifInterface exif = new ExifInterface(Scheme.FILE.crop(imageUri));
int exifOrientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (exifOrientation) {
case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
flip = true;
case ExifInterface.ORIENTATION_NORMAL:
rotation = 0;
break;
case ExifInterface.ORIENTATION_TRANSVERSE:
flip = true;
case ExifInterface.ORIENTATION_ROTATE_90:
rotation = 90;
break;
case ExifInterface.ORIENTATION_FLIP_VERTICAL:
flip = true;
case ExifInterface.ORIENTATION_ROTATE_180:
rotation = 180;
break;
case ExifInterface.ORIENTATION_TRANSPOSE:
flip = true;
case ExifInterface.ORIENTATION_ROTATE_270:
rotation = 270;
break;
}
} catch (IOException e) {
L.w("Can't read EXIF tags from file [%s]", imageUri);
}
return new ExifInfo(rotation, flip);
}
public static int getExifOrientation(String filepath) { // YOUR MEDIA PATH AS STRING
int degree = 0;
ExifInterface exif = null;
try {
exif = new ExifInterface(filepath);
} catch (IOException ex) {
ex.printStackTrace();
}
if (exif != null) {
int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
if (orientation != -1) {
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
Log.d("degree", String.valueOf(degree));
}
}
return degree;
}
private Bitmap decodeAndRotate(String photoPaht) {
Bitmap bmp = BitmapFactory.decodeFile(photoPaht);
getContentResolver().notifyChange(Uri.parse("file://" + IMAGE_PATH), null);
int rotate = 0;
try {
ExifInterface exif = new ExifInterface(photoPaht);
int orientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_270:
rotate = 270;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
rotate = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_90:
rotate = 90;
break;
}
} catch (Exception e) {
e.printStackTrace();
}
Matrix matrix = new Matrix();
matrix.postRotate(rotate);
Bitmap rotateBitmap =
Bitmap.createBitmap(bmp, 0, 0, bmp.getWidth(), bmp.getHeight(), matrix, true);
return rotateBitmap;
}
private int decodeDegreeInfo(Uri uri) {
InputStream inputForRotate = null;
int orientation = 0;
int degree = 0;
try {
inputForRotate = mContext.getContentResolver().openInputStream(uri);
if (inputForRotate != null) {
ExifInterface exif = new ExifInterface(inputForRotate);
if (exif != null) {
orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 0);
degree = getExifRotation(orientation);
}
}
} catch (FileNotFoundException e) {
Log.e("MTKImageView", e.getMessage(), e);
} catch (IOException e) {
Log.e("MTKImageView", e.getMessage(), e);
} finally {
if (inputForRotate != null) {
try {
inputForRotate.close();
} catch (Exception e) {
Log.e("MTKImageView", e.getMessage(), e);
}
}
}
return degree;
}
public static int getExifOrientation(String filepath) {
int degree = 0;
ExifInterface exif = null;
try {
exif = new ExifInterface(filepath);
} catch (IOException ex) {
}
if (exif != null) {
int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
if (orientation != -1) {
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
}
}
return degree;
}
public static int getImageOrientation(String imagePath) {
int rotate = 0;
try {
File imageFile = new File(imagePath);
ExifInterface exif = new ExifInterface(imageFile.getAbsolutePath());
int orientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_270:
rotate = 270;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
rotate = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_90:
rotate = 90;
break;
}
} catch (IOException e) {
e.printStackTrace();
}
return rotate;
}
/**
* <得到 图片旋转 的角度> <功能详细描述>
*
* @param filepath
* @return
* @see [类、类#方法、类#成员]
*/
private static int getExifOrientation(String filePath) {
int degree = 0;
try {
ExifInterface exif = new ExifInterface(filePath);
int result =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED);
switch (result) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
default:
break;
}
} catch (IOException e) {
e.printStackTrace();
}
return degree;
}
private static void showExifInformation(IImage image, View d, Activity activity) {
ExifInterface exif = getExif(image);
if (exif == null) {
hideExifInformation(d);
return;
}
String value = exif.getAttribute(ExifInterface.TAG_MAKE);
if (value != null) {
setDetailsValue(d, value, R.id.details_make_value);
} else {
hideDetailsRow(d, R.id.details_make_row);
}
value = exif.getAttribute(ExifInterface.TAG_MODEL);
if (value != null) {
setDetailsValue(d, value, R.id.details_model_value);
} else {
hideDetailsRow(d, R.id.details_model_row);
}
value = getWhiteBalanceString(exif);
if (value != null && !value.equals(EMPTY_STRING)) {
setDetailsValue(d, value, R.id.details_whitebalance_value);
} else {
hideDetailsRow(d, R.id.details_whitebalance_row);
}
setLatLngDetails(d, activity, exif);
}
public static int getCameraPhotoOrientation(Context context, Uri imageUri) {
int rotate = 0;
try {
context.getContentResolver().notifyChange(imageUri, null);
File imageFile = new File(imageUri.getPath());
ExifInterface exif = new ExifInterface(imageFile.getAbsolutePath());
int orientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_270:
rotate = 270;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
rotate = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_90:
rotate = 90;
break;
}
} catch (Exception e) {
e.printStackTrace();
}
return rotate;
}
/**
* 读取图片属性：旋转的角度 add by Daisw
*
* @param srcPath 图片绝对路径
* @return degree 旋转的角度
*/
public static int getImageDegree(String srcPath) {
int degree = 0;
try {
ExifInterface exifInterface = new ExifInterface(srcPath);
int orientation =
exifInterface.getAttributeInt(
ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
} catch (Throwable t) {
DebugLog.e(TAG, t.getLocalizedMessage());
}
return degree;
}
public double getDegree(ExifInterface exif, int lat) {
String attrLATITUDE = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE);
String attrLATITUDE_REF = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF);
String attrLONGITUDE = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE);
String attrLONGITUDE_REF = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF);
double Latitude = 0;
double Longitude = 0;
if ((attrLATITUDE != null)
&& (attrLATITUDE_REF != null)
&& (attrLONGITUDE != null)
&& (attrLONGITUDE_REF != null)) {
if (attrLATITUDE_REF.equals("N")) {
Latitude = convertToDegree(attrLATITUDE);
} else {
Latitude = 0 - convertToDegree(attrLATITUDE);
}
if (attrLONGITUDE_REF.equals("E")) {
Longitude = convertToDegree(attrLONGITUDE);
} else {
Longitude = 0 - convertToDegree(attrLONGITUDE);
}
}
if (lat == 1) return Latitude;
else return Longitude;
};
public static int getExifOrientation(String filepath) {
int degree = 0;
ExifInterface exif = null;
try {
exif = new ExifInterface(filepath);
} catch (IOException ex) {
Log.e(TAG, "cannot read exif", ex);
}
if (exif != null) {
int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
if (orientation != -1) {
// We only recognize a subset of orientation tag values.
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
}
}
return degree;
}
/**
* 判断原始素材的方向 （适用于相机拍摄的照片）
*
* @param path 图片的地址
* @return angle->角度
*/
@Override
public int isRotatedImage(String path) {
int angle = 0;
try {
ExifInterface exifInterface = new ExifInterface(path);
int orientationPhoto =
exifInterface.getAttributeInt("Orientation", ExifInterface.ORIENTATION_NORMAL);
switch (orientationPhoto) {
case ExifInterface.ORIENTATION_ROTATE_90:
angle = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
angle = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
angle = 270;
break;
default:
angle = 0;
break;
}
} catch (IOException e) {
Utils.debug(e.toString());
}
return angle;
}
public int readPhotoRotateDegree(String imageUri) {
int degree = 0;
ExifInterface exif = null;
try {
exif = new ExifInterface(imageUri);
} catch (IOException e) {
e.printStackTrace();
}
if (exif != null) {
int orientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
}
return degree;
}
/**
* 读取图片的旋转的角度
*
* @param path 图片绝对路径
* @return 图片的旋转角度
*/
public static int getBitmapDegree(String path) {
int degree = 0;
try {
// 从指定路径下读取图片，并获取其EXIF信息
ExifInterface exifInterface = new ExifInterface(path);
// 获取图片的旋转信息
int orientation =
exifInterface.getAttributeInt(
ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
default:
break;
}
} catch (IOException e) {
e.printStackTrace();
}
return degree;
}
/**
* 获取图片的旋转角度
*
* @param path
* @return int @Title: readPictureDegree
*/
public static int readPictureDegree(String path) {
int degree = 0;
try {
ExifInterface exifInterface = new ExifInterface(path);
int orientation =
exifInterface.getAttributeInt(
ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
default:
degree = 0;
}
} catch (IOException e) {
e.printStackTrace();
}
return degree;
}
public static double[] getImageLocation(String filepath) {
ExifInterface exif;
try {
exif = new ExifInterface(filepath);
String LATITUDE = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE);
String LATITUDE_REF = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF);
String LONGITUDE = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE);
String LONGITUDE_REF = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF);
double[] result = new double[2];
// in case of no data
if (LATITUDE == null || LATITUDE_REF == null || LONGITUDE == null || LONGITUDE_REF == null)
return new double[] {0.0, 0.0};
if (LATITUDE_REF.equals("N")) {
result[1] = convertToDegree(LATITUDE);
} else {
result[1] = 0 - convertToDegree(LATITUDE);
}
if (LONGITUDE_REF.equals("E")) {
result[0] = convertToDegree(LONGITUDE);
} else {
result[0] = 0 - convertToDegree(LONGITUDE);
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static ApiThumbnailParam createThumbnailOnHeight(String filename, int height) {
int degree = 0;
try {
ExifInterface exif = new ExifInterface(filename);
int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
if (orientation != -1) {
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
}
} catch (IOException e) {
e.printStackTrace();
}
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(filename, options);
options.inSampleSize = (int) ((double) options.outHeight / (double) height);
options.inJustDecodeBounds = false;
Bitmap bm = BitmapFactory.decodeFile(filename, options);
return new ApiThumbnailParam(
createBitmapOnHeight(bm, height, degree), options.outWidth, options.outHeight);
}
public static Bitmap rotateImage(String path, Bitmap bm) {
int orientation = 1;
try {
ExifInterface exifJpeg = new ExifInterface(path);
orientation =
exifJpeg.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
//// orientation = Integer.parseInt(exifJpeg.getAttribute(ExifInterface.TAG_ORIENTATION));
} catch (IOException e) {
e.printStackTrace();
}
if (orientation != ExifInterface.ORIENTATION_NORMAL) {
int width = bm.getWidth();
int height = bm.getHeight();
Matrix matrix = new Matrix();
if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {
matrix.postRotate(90);
} else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) {
matrix.postRotate(180);
} else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) {
matrix.postRotate(270);
}
return Bitmap.createBitmap(bm, 0, 0, width, height, matrix, true);
}
return bm;
}
/**
* Read location information from image.
*
* @param imagePath : image absolute path
* @return : loation information
*/
public Location readGeoTagImage(String imagePath) {
Location loc = new Location("");
try {
ExifInterface exif = new ExifInterface(imagePath);
float[] latlong = new float[2];
if (exif.getLatLong(latlong)) {
loc.setLatitude(latlong[0]);
loc.setLongitude(latlong[1]);
}
String date = exif.getAttribute(ExifInterface.TAG_DATETIME);
SimpleDateFormat fmt_Exif = new SimpleDateFormat("yyyy:MM:dd HH:mm:ss");
try {
loc.setTime(fmt_Exif.parse(date).getTime());
} catch (java.text.ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
}
return loc;
}
private void setInfoFromPict(Uri imageUri) {
Bitmap resizedBitmap = RamenUtil.getResizedBitmap(imageUri, this);
((ImageView) findViewById(R.id.img_ramenpict)).setImageBitmap(resizedBitmap);
ExifInterface exifInterface = null;
try {
ContentResolver resolver = getContentResolver();
Cursor cursor = resolver.query(imageUri, null, null, null, null);
cursor.moveToFirst();
String filepath = cursor.getString(cursor.getColumnIndex(MediaStore.MediaColumns.DATA));
exifInterface = new ExifInterface(filepath);
} catch (Exception e) {
e.printStackTrace();
}
float[] latLong = new float[2];
exifInterface.getLatLong(latLong);
if (latLong[0] != 0.0f || latLong[1] != 0.0f) {
((EditText) findViewById(R.id.txt_lat)).setText(String.valueOf(latLong[0]));
((EditText) findViewById(R.id.txt_lon)).setText(String.valueOf(latLong[1]));
Toast.makeText(this, "写真の位置情報を自動入力しました", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "写真の位置情報が含まれていません。経度緯度を入力してください。", Toast.LENGTH_SHORT).show();
}
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK) {
if (requestCode == 13) {
PhotoViewer.getInstance().setParentActivity(parentFragment.getParentActivity());
int orientation = 0;
try {
ExifInterface ei = new ExifInterface(currentPicturePath);
int exif =
ei.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
switch (exif) {
case ExifInterface.ORIENTATION_ROTATE_90:
orientation = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
orientation = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
orientation = 270;
break;
}
} catch (Exception e) {
FileLog.e("tmessages", e);
}
final ArrayList<Object> arrayList = new ArrayList<>();
arrayList.add(
new MediaController.PhotoEntry(0, 0, 0, currentPicturePath, orientation, false));
PhotoViewer.getInstance()
.openPhotoForSelect(
arrayList,
0,
1,
new PhotoViewer.EmptyPhotoViewerProvider() {
@Override
public void sendButtonPressed(int index) {
String path = null;
MediaController.PhotoEntry photoEntry =
(MediaController.PhotoEntry) arrayList.get(0);
if (photoEntry.imagePath != null) {
path = photoEntry.imagePath;
} else if (photoEntry.path != null) {
path = photoEntry.path;
}
Bitmap bitmap = ImageLoader.loadBitmap(path, null, 800, 800, true);
processBitmap(bitmap);
}
},
null);
AndroidUtilities.addMediaToGallery(currentPicturePath);
currentPicturePath = null;
} else if (requestCode == 14) {
if (data == null || data.getData() == null) {
return;
}
startCrop(null, data.getData());
}
}
}
public static DateTime getImageCaptureTime(String filepath) {
try {
ExifInterface exif = new ExifInterface(filepath);
String time = exif.getAttribute(ExifInterface.TAG_DATETIME);
return DateTime.fromExifFormat(time);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
private int getExifOrientation(String imagePath) {
int orientation = 0;
try {
ExifInterface exif = new ExifInterface(imagePath);
orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
} catch (IOException e) {
e.printStackTrace();
}
return orientation;
}
/**
* Rotate bitmap according to EXIF orientation. Cf.
* http://www.daveperrett.com/articles/2012/07/28/exif-orientation-handling-is-a-ghetto/
*
* @param bitmap Bitmap to be rotated
* @param storagePath Path to source file of bitmap. Needed for EXIF information.
* @return correctly EXIF-rotated bitmap
*/
public static Bitmap rotateImage(Bitmap bitmap, String storagePath) {
Bitmap resultBitmap = bitmap;
try {
ExifInterface exifInterface = new ExifInterface(storagePath);
int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, 1);
Matrix matrix = new Matrix();
// 1: nothing to do
// 2
if (orientation == ExifInterface.ORIENTATION_FLIP_HORIZONTAL) {
matrix.postScale(-1.0f, 1.0f);
}
// 3
else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) {
matrix.postRotate(180);
}
// 4
else if (orientation == ExifInterface.ORIENTATION_FLIP_VERTICAL) {
matrix.postScale(1.0f, -1.0f);
}
// 5
else if (orientation == ExifInterface.ORIENTATION_TRANSPOSE) {
matrix.postRotate(-90);
matrix.postScale(1.0f, -1.0f);
}
// 6
else if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {
matrix.postRotate(90);
}
// 7
else if (orientation == ExifInterface.ORIENTATION_TRANSVERSE) {
matrix.postRotate(90);
matrix.postScale(1.0f, -1.0f);
}
// 8
else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) {
matrix.postRotate(270);
}
// Rotate the bitmap
resultBitmap =
Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
if (resultBitmap != bitmap) {
bitmap.recycle();
}
} catch (Exception exception) {
Log_OC.e("BitmapUtil", "Could not rotate the image: " + storagePath);
}
return resultBitmap;
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// robustness code
if (mCallback == null
|| (mCameraCaptureURI == null && requestCode == REQUEST_LAUNCH_CAMERA)
|| (requestCode != REQUEST_LAUNCH_CAMERA && requestCode != REQUEST_LAUNCH_IMAGE_LIBRARY)) {
return;
}
// user cancel
if (resultCode != Activity.RESULT_OK) {
mCallback.invoke(true, Arguments.createMap());
return;
}
WritableMap response = Arguments.createMap();
Uri uri = (requestCode == REQUEST_LAUNCH_CAMERA) ? mCameraCaptureURI : data.getData();
// let's set data
String realPath = getRealPathFromURI(uri);
response.putString("path", uri.toString());
response.putString("uri", realPath);
if (!noData) {
response.putString("data", getBase64StringFromFile(realPath));
}
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(realPath, options);
response.putInt("width", options.outWidth);
response.putInt("height", options.outHeight);
try {
ExifInterface exif = new ExifInterface(realPath);
int orientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
boolean isVertical = true;
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_270:
isVertical = false;
break;
case ExifInterface.ORIENTATION_ROTATE_90:
isVertical = false;
break;
}
response.putBoolean("isVertical", isVertical);
} catch (IOException e) {
e.printStackTrace();
}
mCallback.invoke(false, response);
}
public static Bitmap createBitmapOnRectFast(String filename, int width, int height) {
int inSampleSize = 1;
BitmapFactory.Options options = new BitmapFactory.Options();
int degree = 0;
try {
ExifInterface exif = new ExifInterface(filename);
int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
if (orientation != -1) {
switch (orientation) {
case ExifInterface.ORIENTATION_ROTATE_90:
degree = 90;
break;
case ExifInterface.ORIENTATION_ROTATE_180:
degree = 180;
break;
case ExifInterface.ORIENTATION_ROTATE_270:
degree = 270;
break;
}
}
} catch (IOException e) {
e.printStackTrace();
}
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(filename, options);
double ratioWidth = (double) options.outWidth / (double) width;
double ratioHeight = (double) options.outHeight / (double) height;
if (ratioWidth > ratioHeight) {
inSampleSize = (int) ratioHeight;
} else {
inSampleSize = (int) ratioWidth;
}
options.inSampleSize = inSampleSize;
options.inJustDecodeBounds = false;
Bitmap bm = BitmapFactory.decodeFile(filename, options);
Bitmap result = null;
if (bm != null) {
if (bm.getWidth() != width && bm.getHeight() != height) {
result = createBitmapOnRect(bm, width, height, degree);
} else {
result = bm;
}
}
return result;
}
public JSONArray getPhoto(String fileName, int size) {
File dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM);
Bitmap b = BitmapFactory.decodeFile(fileName);
int width = b.getWidth();
int height = b.getHeight();
int isTall = 1;
float ratio = ((float) width / height);
int finalWidth = (int) ((float) size * ratio);
int finalHeight = size;
if (width > height) {
isTall = 0;
ratio = ((float) height / width);
finalWidth = size;
finalHeight = (int) ((float) size * ratio);
}
Bitmap out = Bitmap.createScaledBitmap(b, finalWidth, finalHeight, false);
File file = new File(dir, "resize.png");
FileOutputStream fOut;
String base64 = "";
try {
fOut = new FileOutputStream(file);
out.compress(Bitmap.CompressFormat.JPEG, 100, fOut);
base64 = encodeTobase64(out);
fOut.flush();
fOut.close();
b.recycle();
out.recycle();
} catch (Exception el) {
}
JSONArray result = new JSONArray();
JSONObject obj = new JSONObject();
try {
ExifInterface exif = new ExifInterface(fileName);
obj.put("data", base64);
obj.put("id", fileName);
obj.put("date", exif.getAttribute(ExifInterface.TAG_DATETIME));
obj.put("orientation", exif.getAttribute(ExifInterface.TAG_ORIENTATION));
obj.put("lat", getDegree(exif, 1));
obj.put("lng", getDegree(exif, 0));
} catch (Exception e) {
}
result.put(obj);
return result;
}
private static int getExifOrientation(String src) throws IOException {
int orientation = ExifInterface.ORIENTATION_NORMAL;
try {
ExifInterface exif = new ExifInterface(src);
orientation =
exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
} catch (SecurityException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
return orientation;
}
/**
* Load the exif tags into the passed Bundle
*
* @param filepath
* @param out
* @return true if exif tags are loaded correctly
*/
public static boolean loadAttributes(final String filepath, Bundle out) {
ExifInterface e;
try {
e = new ExifInterface(filepath);
} catch (IOException e1) {
e1.printStackTrace();
return false;
}
for (String tag : EXIF_TAGS) {
out.putString(tag, e.getAttribute(tag));
}
return true;
}
