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();
}
}
/**
* 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) {
ExifInterface exifInterface = null;
try {
ContentResolver resolver = getContentResolver();
InputStream in = resolver.openInputStream(imageUri);
Bitmap bitmap = BitmapFactory.decodeStream(in);
in.close();
// 画面サイズを取得する
Matrix matrix = new Matrix();
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int srcWidth = bitmap.getWidth(); // 元画像のwidth
int srcHeight = bitmap.getHeight(); // 元画像のheight
float screenWidth = (float) metrics.widthPixels;
float screenHeight = (float) metrics.heightPixels;
float widthScale = screenWidth / srcWidth;
float heightScale = screenHeight / srcHeight;
if (widthScale > heightScale) {
matrix.postScale(heightScale, heightScale);
} else {
matrix.postScale(widthScale, widthScale);
}
Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, srcWidth, srcHeight, matrix, true);
((ImageView) findViewById(R.id.img_update_ramenpict)).setImageBitmap(resizedBitmap);
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_update_lat)).setText(String.valueOf(latLong[0]));
((EditText) findViewById(R.id.txt_update_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();
}
}
private static void setLatLngDetails(final View d, Activity context, ExifInterface exif) {
float[] latlng = new float[2];
if (exif.getLatLong(latlng)) {
setDetailsValue(d, String.valueOf(latlng[0]), R.id.details_latitude_value);
setDetailsValue(d, String.valueOf(latlng[1]), R.id.details_longitude_value);
if (latlng[0] == INVALID_LATLNG || latlng[1] == INVALID_LATLNG) {
hideDetailsRow(d, R.id.details_latitude_row);
hideDetailsRow(d, R.id.details_longitude_row);
hideDetailsRow(d, R.id.details_location_row);
return;
}
UpdateLocationCallback cb = new UpdateLocationCallback(new WeakReference<View>(d));
Geocoder geocoder = new Geocoder(context);
new ReverseGeocoderTask(geocoder, latlng, cb).execute();
} else {
hideDetailsRow(d, R.id.details_latitude_row);
hideDetailsRow(d, R.id.details_longitude_row);
hideDetailsRow(d, R.id.details_location_row);
}
}
@Override
protected Void doInBackground(Void... params) {
// File directory = new File("/storage/emulated/0/DCIM/Camera");//1396798512418.jpg
// File directory1 =
// Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);//+"/Camera");
File directory =
HomeActivity.EMULSIFY_DIRECTORY; // new File(directory1.getAbsolutePath() + "/emulsify");
// File directory = new File(Environment.DIRECTORY_DCIM+"/camera/");
File[] files = directory.listFiles();
if (files != null) {
for (File f : files) {
Bitmap bmp = BitmapFactory.decodeFile(f.getAbsolutePath());
Bitmap bmp2 = null;
if (bmp.getWidth() > bmp.getHeight())
bmp2 =
Bitmap.createScaledBitmap(
bmp,
(int) (((float) bmp.getWidth() / bmp.getHeight()) * ICON_HEIGHT),
ICON_HEIGHT,
false);
else if (bmp.getWidth() < bmp.getHeight())
bmp2 =
Bitmap.createScaledBitmap(
bmp,
ICON_HEIGHT,
(int) (((float) bmp.getHeight() / bmp.getWidth()) * ICON_HEIGHT),
false);
float Latitude = 0.0F, Longitude = 0.0F;
ExifInterface exif = null;
try {
exif = new ExifInterface(f.getAbsolutePath());
} catch (IOException e) {
e.printStackTrace();
}
// TODO: credit
// http://stackoverflow.com/questions/15403797/how-to-get-the-latititude-and-longitude-of-an-image-in-sdcard-to-my-application
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);
if ((LATITUDE != null)
&& (LATITUDE_REF != null)
&& (LONGITUDE != null)
&& (LONGITUDE_REF != null)) {
if (LATITUDE_REF.equals("N")) {
Latitude = convertToDegree(LATITUDE);
} else {
Latitude = 0 - convertToDegree(LATITUDE);
}
if (LONGITUDE_REF.equals("E")) {
Longitude = convertToDegree(LONGITUDE);
} else {
Longitude = 0 - convertToDegree(LONGITUDE);
}
publishProgress(bmp2, Latitude, Longitude, f.getAbsolutePath());
} else {
// try the second approach, which is not used by emulsify pictures (thus hopefully
// allowing for
// the easy assimilation of ANY picture put in the emulsify directory)
float[] d = new float[2];
exif.getLatLong(d);
Latitude = d[0];
Longitude = d[1];
publishProgress(bmp2, Latitude, Longitude, f.getAbsolutePath());
}
}
} else {
emptyFlag = true;
}
return null;
}
public static boolean hasLatLngData(IImage image) {
ExifInterface exif = getExif(image);
if (exif == null) return false;
float latlng[] = new float[2];
return exif.getLatLong(latlng);
}