Get Path and Filename from Camera intent result
I want to make a picture with the camera intent and save it to the default DCIM folder. Then I want to get the path/filename where the picture is stored.
I am trying it with the following code:
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, TAKE_PICTURE);
With this code, the camera opens and after I have taken one picture it closes and saves the picture to the default image folder (usually /dcim/camera or sdcard/dcim/camera...)
but how can I get the path and filename of the taken picture now?
I have tried almost everything in onActivityResult
I tried
String result = data.getData();
and
String result = data.getDataString();
and
String result = data.toURI();
and
Uri uri = data.getData();
etc.
I researched the last two days to find a solution for this, there are many articles on the web and on stackoverflow but nothing works. I don't want a thumbnail, I only want the path (uri?) to the image that the camera has taken.
Thank you for any help
EDIT: When I try:
path=Environment.DIRECTORY_DCIM + "/test.jpg";
File file = new File(path);
Uri outputFileUri = Uri.fromFile(file开发者_如何学Python);
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, TAKE_PICTURE);
it does not store the image as test.jpg but with the normal image name 2011-10-03.....jpg (but that is ok too, i only need the path to the image, it does not matter what the name is).
Best regards
EDIT Again
path=Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera/";
File file = new File(path,"test111111111.jpg");
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
Uri outputFileUri = Uri.fromFile(file);
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, TAKE_PICTURE);
When I try this, it stores the image to the right folder and with the given name (e.g. test111111.jpg). But how can I get the filepath now in onActivityResult?
The picture will be stored twice, first on gallery folder, and after on the file you especified on putExtra(MediaStore.EXTRA_OUTPUT, path) method.
You can obtain the last picture taken doing that:
/**
* Gets the last image id from the media store
* @return
*/
private int getLastImageId(){
final String[] imageColumns = { MediaStore.Images.Media._ID, MediaStore.Images.Media.DATA };
final String imageOrderBy = MediaStore.Images.Media._ID+" DESC";
Cursor imageCursor = managedQuery(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, imageColumns, null, null, imageOrderBy);
if(imageCursor.moveToFirst()){
int id = imageCursor.getInt(imageCursor.getColumnIndex(MediaStore.Images.Media._ID));
String fullPath = imageCursor.getString(imageCursor.getColumnIndex(MediaStore.Images.Media.DATA));
Log.d(TAG, "getLastImageId::id " + id);
Log.d(TAG, "getLastImageId::path " + fullPath);
imageCursor.close();
return id;
}else{
return 0;
}
}
This sample was based on post: Deleting a gallery image after camera intent photo taken
you can use like this in onActivityResult()
if(requestCode==CAMERA_CAPTURE)
{
Cursor cursor = getContentResolver().query(Media.EXTERNAL_CONTENT_URI, new String[]{Media.DATA, Media.DATE_ADDED, MediaStore.Images.ImageColumns.ORIENTATION}, Media.DATE_ADDED, null, "date_added ASC");
if(cursor != null && cursor.moveToFirst())
{
do
{
String picturePath =cursor.getString(cursor.getColumnIndex(Media.DATA));
Uri selectedImage = Uri.parse(picturePath);
}
while(cursor.moveToNext());
cursor.close();
File out = new File(picturePath);
try
{
mOriginal = decodeFile(out);
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
mSelected.setImageBitmap(mOriginal);
}
}
When you are starting the ACTION_IMAGE_CAPTURE
you can pass an extra MediaStore.EXTRA_OUTPUT
as the URI
of the file where you want to save the picture.
Here is a simple example:
File file = new File(path);
Uri outputFileUri = Uri.fromFile(file);
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, TAKE_PICTURE);
EDIT: I just tried on my device and file.createNewFile()
solved the problem for me.
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