List of usage examples for org.apache.cordova ExifHelper createInFile
public void createInFile(String filePath) throws IOException
From source file:co.mwater.foregroundcameraplugin.ForegroundCameraLauncher.java
License:Apache License
/** * Called when the camera view exits.//from w w w . j a v a 2 s . co m * * @param requestCode * The request code originally supplied to * startActivityForResult(), allowing you to identify who this * result came from. * @param resultCode * The integer result code returned by the child activity through * its setResult(). * @param intent * An Intent, which can return result data to the caller (various * data can be attached to Intent "extras"). */ public void onActivityResult(int requestCode, int resultCode, Intent intent) { // If image available if (resultCode == Activity.RESULT_OK) { try { // Create an ExifHelper to save the exif data that is lost // during compression ExifHelper exif = new ExifHelper(); exif.createInFile( getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic.jpg"); exif.readExifData(); // Read in bitmap of captured image Bitmap bitmap; try { bitmap = android.provider.MediaStore.Images.Media .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri); } catch (FileNotFoundException e) { Uri uri = intent.getData(); android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver(); bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri)); } bitmap = scaleBitmap(bitmap); // Create entry in media store for image // (Don't use insertImage() because it uses default compression // setting of 50 - no way to change it) ContentValues values = new ContentValues(); values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg"); Uri uri = null; try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException e) { LOG.d(LOG_TAG, "Can't write to external media storage."); try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException ex) { LOG.d(LOG_TAG, "Can't write to internal media storage."); this.failPicture("Error capturing image - no media storage found."); return; } } // Add compressed version of captured image to returned media // store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file exif.createOutFile(getRealPathFromURI(uri, this.cordova)); exif.writeExifData(); android.util.Log.i("CameraPlugin", "destinationType: " + this.destinationType); if (this.destinationType == 1) { //File URI // Send Uri back to JavaScript for viewing image this.callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, uri.toString())); } else if (this.destinationType == 0) { //DATA URL String base64Data = ForegroundCameraLauncher.encodeTobase64(bitmap, this.mQuality); this.callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, base64Data)); } else { this.failPicture("Unsupported destination"); } bitmap.recycle(); bitmap = null; System.gc(); checkForDuplicateImage(); } catch (IOException e) { e.printStackTrace(); this.failPicture("Error capturing image."); } } // If cancelled else if (resultCode == Activity.RESULT_CANCELED) { this.failPicture("Camera cancelled."); } // If something else else { this.failPicture("Did not complete!"); } }
From source file:com.cloudstudio.camera.ForegroundCameraLauncher.java
License:Apache License
/** * Called when the camera view exits./*from ww w. ja v a 2s .c om*/ * * @param requestCode * The request code originally supplied to * startActivityForResult(), allowing you to identify who this * result came from. * @param resultCode * The integer result code returned by the child activity through * its setResult(). * @param intent * An Intent, which can return result data to the caller (various * data can be attached to Intent "extras"). */ public void onActivityResult(int requestCode, int resultCode, Intent intent) { // If image available if (resultCode == Activity.RESULT_OK) { try { // Create an ExifHelper to save the exif data that is lost // during compression ExifHelper exif = new ExifHelper(); exif.createInFile( getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic.jpg"); exif.readExifData(); // Read in bitmap of captured image Bitmap bitmap; try { bitmap = android.provider.MediaStore.Images.Media .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri); } catch (FileNotFoundException e) { Uri uri = intent.getData(); android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver(); bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri)); } bitmap = scaleBitmap(bitmap); // Create entry in media store for image // (Don't use insertImage() because it uses default compression // setting of 50 - no way to change it) ContentValues values = new ContentValues(); values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg"); Uri uri = null; try { Log.d("camera", "external_content_uri:" + android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException e) { LOG.d(LOG_TAG, "Can't write to external media storage."); try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException ex) { LOG.d(LOG_TAG, "Can't write to internal media storage."); this.failPicture("Error capturing image - no media storage found."); return; } } Log.d("camera", "uri:" + uri.toString()); // Add compressed version of captured image to returned media // store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file exif.createOutFile(getRealPathFromURI(uri, this.cordova)); exif.writeExifData(); // Send Uri back to JavaScript for viewing image this.callbackContext.success(getRealPathFromURI(uri, this.cordova)); bitmap.recycle(); bitmap = null; System.gc(); checkForDuplicateImage(); } catch (IOException e) { e.printStackTrace(); this.failPicture("Error capturing image."); } } // If cancelled else if (resultCode == Activity.RESULT_CANCELED) { this.failPicture("Camera cancelled."); } // If something else else { this.failPicture("Did not complete!"); } }
From source file:com.cooee.cordova.plugins.camera.CameraLauncher.java
License:Apache License
/** * Applies all needed transformation to the image received from the camera. * * @param destType In which form should we return the image * @param intent An Intent, which can return result data to the caller (various data can be * attached to Intent "extras"). *//*from w w w . ja va 2s.c om*/ private void processResultFromCamera(int destType, Intent intent) throws IOException { int rotate = 0; // Create an ExifHelper to save the exif data that is lost during compression ExifHelper exif = new ExifHelper(); String sourcePath; try { if (allowEdit && croppedUri != null) { sourcePath = FileHelper.stripFileProtocol(croppedUri.toString()); } else { sourcePath = getTempDirectoryPath() + "/.Pic.jpg"; } //We don't support PNG, so let's not pretend we do exif.createInFile(getTempDirectoryPath() + "/.Pic.jpg"); exif.readExifData(); rotate = exif.getOrientation(); } catch (IOException e) { e.printStackTrace(); } Bitmap bitmap = null; Uri uri = null; // If sending base64 image back if (destType == DATA_URL) { if (croppedUri != null) { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(croppedUri.toString())); } else { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); } if (bitmap == null) { // Try to get the bitmap from intent. bitmap = (Bitmap) intent.getExtras().get("data"); } // Double-check the bitmap. if (bitmap == null) { Log.d(LOG_TAG, "I either have a null image path or bitmap"); this.failPicture("Unable to create bitmap!"); return; } if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } this.processPicture(bitmap); checkForDuplicateImage(DATA_URL); } // If sending filename back else if (destType == FILE_URI || destType == NATIVE_URI) { uri = Uri.fromFile(new File(getTempDirectoryPath(), System.currentTimeMillis() + ".jpg")); if (this.saveToPhotoAlbum) { //Create a URI on the filesystem so that we can write the file. uri = Uri.fromFile(new File(getPicutresPath())); } else { uri = Uri.fromFile(new File(getTempDirectoryPath(), System.currentTimeMillis() + ".jpg")); } if (uri == null) { this.failPicture("Error capturing image - no media storage found."); return; } // If all this is true we shouldn't compress the image. if (this.targetHeight == -1 && this.targetWidth == -1 && this.mQuality == 100 && !this.correctOrientation) { writeUncompressedImage(uri); this.callbackContext.success(uri.toString()); } else { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } ContentResolver resolver = null; if (this.cordova.getActivity() != null) { resolver = this.cordova.getActivity().getContentResolver(); } else if (this.cordova.getContext() != null) { resolver = this.cordova.getContext().getContentResolver(); } // Add compressed version of captured image to returned media store Uri OutputStream os = resolver.openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file if (this.encodingType == JPEG) { String exifPath; exifPath = uri.getPath(); exif.createOutFile(exifPath); exif.writeExifData(); } //Broadcast change to File System on MediaStore if (this.saveToPhotoAlbum) { refreshGallery(uri); } // Send Uri back to JavaScript for viewing image this.callbackContext.success(uri.toString()); } } else { throw new IllegalStateException(); } this.cleanup(FILE_URI, this.imageUri, uri, bitmap); bitmap = null; }
From source file:com.cooee.cordova.plugins.camera.CameraLauncher.java
License:Apache License
private String ouputModifiedBitmap(Bitmap bitmap, Uri uri) throws IOException { // Create an ExifHelper to save the exif data that is lost during compression String modifiedPath = getTempDirectoryPath() + "/modified.jpg"; OutputStream os = new FileOutputStream(modifiedPath); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close();// w ww.ja va 2 s . co m // Some content: URIs do not map to file paths (e.g. picasa). String realPath = FileHelper.getRealPath(uri, this.cordova); ExifHelper exif = new ExifHelper(); if (realPath != null && this.encodingType == JPEG) { try { exif.createInFile(realPath); exif.readExifData(); if (this.correctOrientation && this.orientationCorrected) { exif.resetOrientation(); } exif.createOutFile(modifiedPath); exif.writeExifData(); } catch (IOException e) { e.printStackTrace(); } } return modifiedPath; }
From source file:com.facilityhero.plugin.camera.CameraLauncher.java
License:Apache License
/** * Called when the camera view exits.// ww w . j a va 2 s . co m * * @param requestCode The request code originally supplied to startActivityForResult(), * allowing you to identify who this result came from. * @param resultCode The integer result code returned by the child activity through its setResult(). * @param intent An Intent, which can return result data to the caller (various data can be attached to Intent "extras"). */ public void onActivityResult(int requestCode, int resultCode, Intent intent) { // Get src and dest types from request code int srcType = (requestCode / 16) - 1; int destType = (requestCode % 16) - 1; int rotate = 0; // If CAMERA if (srcType == CAMERA) { // If image available if (resultCode == Activity.RESULT_OK) { try { // Create an ExifHelper to save the exif data that is lost during compression ExifHelper exif = new ExifHelper(); try { if (this.encodingType == JPEG) { exif.createInFile(getTempDirectoryPath() + "/.Pic.jpg"); exif.readExifData(); rotate = exif.getOrientation(); } } catch (IOException e) { e.printStackTrace(); } Bitmap bitmap = null; Uri uri = null; // If sending base64 image back if (destType == DATA_URL) { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); if (bitmap == null) { // Try to get the bitmap from intent. bitmap = (Bitmap) intent.getExtras().get("data"); } // Double-check the bitmap. if (bitmap == null) { Log.d(LOG_TAG, "I either have a null image path or bitmap"); this.failPicture("Unable to create bitmap!"); return; } if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } this.processPicture(bitmap); checkForDuplicateImage(DATA_URL); } // If sending filename back else if (destType == FILE_URI || destType == NATIVE_URI) { if (this.saveToPhotoAlbum) { Uri inputUri = getUriFromMediaStore(); //Just because we have a media URI doesn't mean we have a real file, we need to make it uri = Uri.fromFile(new File(FileHelper.getRealPath(inputUri, this.cordova))); } else { uri = Uri.fromFile( new File(getTempDirectoryPath(), System.currentTimeMillis() + ".jpg")); } if (uri == null) { this.failPicture("Error capturing image - no media storage found."); } // If all this is true we shouldn't compress the image. if (this.targetHeight == -1 && this.targetWidth == -1 && this.mQuality == 100 && !this.correctOrientation) { writeUncompressedImage(uri); this.callbackContext.success(uri.toString()); } else { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } // Add compressed version of captured image to returned media store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file if (this.encodingType == JPEG) { String exifPath; if (this.saveToPhotoAlbum) { exifPath = FileHelper.getRealPath(uri, this.cordova); } else { exifPath = uri.getPath(); } exif.createOutFile(exifPath); exif.writeExifData(); } } // Send Uri back to JavaScript for viewing image this.callbackContext.success(uri.toString()); } this.cleanup(FILE_URI, this.imageUri, uri, bitmap); bitmap = null; } catch (IOException e) { e.printStackTrace(); this.failPicture("Error capturing image."); } } // If cancelled else if (resultCode == Activity.RESULT_CANCELED) { this.failPicture("Camera cancelled."); } // If something else else { this.failPicture("Did not complete!"); } } // If retrieving photo from library else if ((srcType == PHOTOLIBRARY) || (srcType == SAVEDPHOTOALBUM)) { if (resultCode == Activity.RESULT_OK) { Uri uri = intent.getData(); // If you ask for video or all media type you will automatically get back a file URI // and there will be no attempt to resize any returned data if (this.mediaType != PICTURE) { String filePath = FileHelper.getRealPath(uri, cordova); this.callbackContext.success("file://" + filePath); } else { // This is a special case to just return the path as no scaling, // rotating, nor compressing needs to be done if (this.targetHeight == -1 && this.targetWidth == -1 && (destType == FILE_URI || destType == NATIVE_URI) && !this.correctOrientation) { String filePath = FileHelper.getRealPath(uri, cordova); this.callbackContext.success("file://" + filePath); //this.callbackContext.success(uri.toString()); } else { String uriString = uri.toString(); // Get the path to the image. Makes loading so much easier. String mimeType = FileHelper.getMimeType(uriString, this.cordova); // If we don't have a valid image so quit. if (!("image/jpeg".equalsIgnoreCase(mimeType) || "image/png".equalsIgnoreCase(mimeType))) { Log.d(LOG_TAG, "I either have a null image path or bitmap"); this.failPicture("Unable to retrieve path to picture!"); return; } Bitmap bitmap = null; try { bitmap = getScaledBitmap(uriString); } catch (IOException e) { e.printStackTrace(); } if (bitmap == null) { Log.d(LOG_TAG, "I either have a null image path or bitmap"); this.failPicture("Unable to create bitmap!"); return; } if (this.correctOrientation) { rotate = getImageOrientation(uri); if (rotate != 0) { Matrix matrix = new Matrix(); matrix.setRotate(rotate); bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true); } } // If sending base64 image back if (destType == DATA_URL) { this.processPicture(bitmap); } // If sending filename back else if (destType == FILE_URI || destType == NATIVE_URI) { // Do we need to scale the returned file if (this.targetHeight > 0 && this.targetWidth > 0) { try { // Create an ExifHelper to save the exif data that is lost during compression String resizePath = getTempDirectoryPath() + "/resize.jpg"; // Some content: URIs do not map to file paths (e.g. picasa). String realPath = FileHelper.getRealPath(uri, this.cordova); ExifHelper exif = new ExifHelper(); if (realPath != null && this.encodingType == JPEG) { try { exif.createInFile(realPath); exif.readExifData(); rotate = exif.getOrientation(); } catch (IOException e) { e.printStackTrace(); } } OutputStream os = new FileOutputStream(resizePath); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file if (realPath != null && this.encodingType == JPEG) { exif.createOutFile(resizePath); exif.writeExifData(); } // The resized image is cached by the app in order to get around this and not have to delete you // application cache I'm adding the current system time to the end of the file url. this.callbackContext .success("file://" + resizePath + "?" + System.currentTimeMillis()); } catch (Exception e) { e.printStackTrace(); this.failPicture("Error retrieving image."); } } else { String filePath = FileHelper.getRealPath(uri, cordova); this.callbackContext.success("file://" + filePath); } } if (bitmap != null) { bitmap.recycle(); bitmap = null; } System.gc(); } } } else if (resultCode == Activity.RESULT_CANCELED) { this.failPicture("Selection cancelled."); } else { this.failPicture("Selection did not complete!"); } } }
From source file:com.foregroundcameraplugin.ForegroundCameraLauncher.java
License:Apache License
/** * Called when the camera view exits./*from ww w . ja v a 2s . co m*/ * * @param requestCode * The request code originally supplied to * startActivityForResult(), allowing you to identify who this * result came from. * @param resultCode * The integer result code returned by the child activity through * its setResult(). * @param intent * An Intent, which can return result data to the caller (various * data can be attached to Intent "extras"). */ public void onActivityResult(int requestCode, int resultCode, Intent intent) { // If image available if (resultCode == Activity.RESULT_OK) { try { // Create an ExifHelper to save the exif data that is lost // during compression ExifHelper exif = new ExifHelper(); exif.createInFile( getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic.jpg"); exif.readExifData(); // Read in bitmap of captured image Bitmap bitmap; try { bitmap = android.provider.MediaStore.Images.Media .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri); } catch (FileNotFoundException e) { Uri uri = intent.getData(); android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver(); bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri)); } bitmap = scaleBitmap(bitmap); // Create entry in media store for image // (Don't use insertImage() because it uses default compression // setting of 50 - no way to change it) ContentValues values = new ContentValues(); values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg"); Uri uri = null; try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException e) { LOG.d(LOG_TAG, "Can't write to external media storage."); try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException ex) { LOG.d(LOG_TAG, "Can't write to internal media storage."); this.failPicture("Error capturing image - no media storage found."); return; } } // Add compressed version of captured image to returned media // store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file exif.createOutFile(getRealPathFromURI(uri, this.ctx)); exif.writeExifData(); // Send Uri back to JavaScript for viewing image this.success(new PluginResult(PluginResult.Status.OK, getRealPathFromURI(uri, this.ctx)), this.callbackId); bitmap.recycle(); bitmap = null; System.gc(); checkForDuplicateImage(); } catch (IOException e) { e.printStackTrace(); this.failPicture("Error capturing image."); } } // If cancelled else if (resultCode == Activity.RESULT_CANCELED) { this.failPicture("Camera cancelled."); } // If something else else { this.failPicture("Did not complete!"); } }
From source file:com.laanto.it.app.camera.CameraLauncher.java
License:Apache License
/** * Applies all needed transformation to the image received from the camera. * * @param destType In which form should we return the image * @param intent An Intent, which can return result data to the caller (various data can be attached to Intent "extras"). *//* ww w . j a va2 s . c o m*/ private void processResultFromCamera(int destType, Intent intent) throws IOException { int rotate = 0; // Create an ExifHelper to save the exif data that is lost during compression ExifHelper exif = new ExifHelper(); String sourcePath; try { if (allowEdit && croppedUri != null) { sourcePath = FileHelper.stripFileProtocol(croppedUri.toString()); } else { sourcePath = getTempDirectoryPath() + "/.Pic.jpg"; } //We don't support PNG, so let's not pretend we do exif.createInFile(getTempDirectoryPath() + "/.Pic.jpg"); exif.readExifData(); rotate = exif.getOrientation(); } catch (IOException e) { e.printStackTrace(); } Bitmap bitmap = null; Uri uri = null; // If sending base64 image back if (destType == DATA_URL) { if (croppedUri != null) { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(croppedUri.toString())); } else { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); } if (bitmap == null) { // Try to get the bitmap from intent. bitmap = (Bitmap) intent.getExtras().get("data"); } // Double-check the bitmap. if (bitmap == null) { Log.d(LOG_TAG, "I either have a null image path or bitmap"); this.failPicture("Unable to create bitmap!"); return; } if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } this.processPicture(bitmap); checkForDuplicateImage(DATA_URL); } // If sending filename back else if (destType == FILE_URI || destType == NATIVE_URI) { uri = Uri.fromFile(new File(getTempDirectoryPath(), System.currentTimeMillis() + ".jpg")); if (this.saveToPhotoAlbum) { //Create a URI on the filesystem so that we can write the file. uri = Uri.fromFile(new File(getPicutresPath())); } else { uri = Uri.fromFile(new File(getTempDirectoryPath(), System.currentTimeMillis() + ".jpg")); } if (uri == null) { this.failPicture("Error capturing image - no media storage found."); return; } // If all this is true we shouldn't compress the image. if (this.targetHeight == -1 && this.targetWidth == -1 && this.mQuality == 100 && !this.correctOrientation) { writeUncompressedImage(uri); this.callbackContext.success(uri.toString()); } else { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } // Add compressed version of captured image to returned media store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file if (this.encodingType == JPEG) { String exifPath; exifPath = uri.getPath(); exif.createOutFile(exifPath); exif.writeExifData(); } //Broadcast change to File System on MediaStore if (this.saveToPhotoAlbum) { refreshGallery(uri); } // Send Uri back to JavaScript for viewing image this.callbackContext.success(uri.toString()); } } else { throw new IllegalStateException(); } this.cleanup(FILE_URI, this.imageUri, uri, bitmap); bitmap = null; }
From source file:com.logilite.vision.camera.CameraLauncher.java
License:Apache License
/** * Applies all needed transformation to the image received from the camera. * * @param destType In which form should we return the image * @param intent An Intent, which can return result data to the caller (various data can be attached to Intent "extras"). *//*from w w w . j a v a 2 s.co m*/ private void processResultFromCamera(int destType, Intent intent) throws IOException { int rotate = 0; // Create an ExifHelper to save the exif data that is lost during compression ExifHelper exif = new ExifHelper(); try { if (this.encodingType == JPEG) { exif.createInFile(getTempDirectoryPath() + "/.Pic.jpg"); exif.readExifData(); rotate = exif.getOrientation(); } } catch (IOException e) { e.printStackTrace(); } Bitmap bitmap = null; Uri uri = null; // If sending base64 image back if (destType == DATA_URL) { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); if (bitmap == null) { // Try to get the bitmap from intent. bitmap = (Bitmap) intent.getExtras().get("data"); } // Double-check the bitmap. if (bitmap == null) { Log.d(LOG_TAG, "I either have a null image path or bitmap"); this.failPicture("Unable to create bitmap!"); return; } if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } this.processPicture(bitmap); checkForDuplicateImage(DATA_URL); } // If sending filename back else if (destType == FILE_URI || destType == NATIVE_URI) { if (this.saveToPhotoAlbum) { Uri inputUri = getUriFromMediaStore(); //Just because we have a media URI doesn't mean we have a real file, we need to make it uri = Uri.fromFile(new File(FileHelper.getRealPath(inputUri, this.cordova))); } else { uri = Uri.fromFile(new File(getTempDirectoryPath(), System.currentTimeMillis() + ".jpg")); } if (uri == null) { this.failPicture("Error capturing image - no media storage found."); } // If all this is true we shouldn't compress the image. if (this.targetHeight == -1 && this.targetWidth == -1 && this.mQuality == 100 && !this.correctOrientation) { writeUncompressedImage(uri); this.callbackContext.success(uri.toString()); } else { bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString())); if (rotate != 0 && this.correctOrientation) { bitmap = getRotatedBitmap(rotate, bitmap, exif); } // Add compressed version of captured image to returned media store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file if (this.encodingType == JPEG) { String exifPath; if (this.saveToPhotoAlbum) { exifPath = FileHelper.getRealPath(uri, this.cordova); } else { exifPath = uri.getPath(); } exif.createOutFile(exifPath); exif.writeExifData(); } } // Send Uri back to JavaScript for viewing image this.callbackContext.success(uri.toString()); } this.cleanup(FILE_URI, this.imageUri, uri, bitmap); bitmap = null; }
From source file:com.magictools.phonegap.demos.ForegroundCameraLauncher.java
License:Apache License
/** * Called when the camera view exits./*from w w w. j a v a 2 s .com*/ * * @param requestCode * The request code originally supplied to * startActivityForResult(), allowing you to identify who this * result came from. * @param resultCode * The integer result code returned by the child activity through * its setResult(). * @param intent * An Intent, which can return result data to the caller (various * data can be attached to Intent "extras"). */ //-------------------------------- public void onActivityResult(int requestCode, int resultCode, Intent intent) //-------------------------------- { // If image available if (resultCode == Activity.RESULT_OK) { try { // Create an ExifHelper to save the exif data that is lost // during compression ExifHelper exif = new ExifHelper(); exif.createInFile( getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic.jpg"); exif.readExifData(); // Read in bitmap of captured image Bitmap bitmap; try { bitmap = android.provider.MediaStore.Images.Media .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri); } catch (FileNotFoundException e) { Uri uri = intent.getData(); android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver(); bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri)); } bitmap = scaleBitmap(bitmap); // Create entry in media store for image // (Don't use insertImage() because it uses default compression // setting of 50 - no way to change it) ContentValues values = new ContentValues(); values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg"); Uri uri = null; try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException e) { LOG.d(LOG_TAG, "Can't write to external media storage."); try { uri = this.cordova.getActivity().getContentResolver() .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values); } catch (UnsupportedOperationException ex) { LOG.d(LOG_TAG, "Can't write to internal media storage."); this.failPicture("Error capturing image - no media storage found."); return; } } // Add compressed version of captured image to returned media // store Uri OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); os.close(); // Restore exif data to file exif.createOutFile(getRealPathFromURI(uri, this.cordova)); exif.writeExifData(); // Send Uri back to JavaScript for viewing image this.callbackContext.success(getRealPathFromURI(uri, this.cordova)); bitmap.recycle(); bitmap = null; System.gc(); checkForDuplicateImage(); } catch (IOException e) { e.printStackTrace(); this.failPicture("Error capturing image."); } } // If cancelled else if (resultCode == Activity.RESULT_CANCELED) { this.failPicture("Camera cancelled."); } // If something else else { this.failPicture("Did not complete!"); } }
From source file:com.phonegap.customcamera.NativeCameraLauncher.java
License:Apache License
@Override public void run() { WindowManager windowManager = (WindowManager) this.cordova.getActivity().getApplicationContext() .getSystemService(this.cordova.getActivity().getApplicationContext().WINDOW_SERVICE); int rotation = windowManager.getDefaultDisplay().getRotation(); // Read in bitmap of captured image Bitmap bitmap;// w w w . j ava 2 s .c o m ExifHelper exif = new ExifHelper(); //Log.i("orientation", rotation+" rotation"); int rotate = rotation; try { // Create an ExifHelper to save the exif data that is lost // during compression exif.createInFile(getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic-" + this.date + ".jpg"); exif.readExifData(); /*Auskommentiert weil es immer auf Querformat gedreht hat*/ // rotate = exif.getOrientation(); Log.i("orientation", rotate + " "); // rotate = 90; try { bitmap = android.provider.MediaStore.Images.Media .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri); Log.i("orientation", bitmap.getWidth() + " " + bitmap.getHeight()); if (bitmap.getWidth() > bitmap.getHeight()) { rotate = rotate + 90; } } catch (FileNotFoundException e) { Uri uri = resultIntent.getData(); android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver(); bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri)); } // If bitmap cannot be decoded, this may return null if (bitmap == null) { this.failPicture("Error decoding image."); return; } bitmap = scaleBitmap(bitmap); // Add compressed version of captured image to returned media // store Uri bitmap = getRotatedBitmap(rotate, bitmap, exif); //Log.i(LOG_TAG, "URI: " + this.imageUri.toString()); OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(this.imageUri); // ByteArrayOutputStream outStream = new ByteArrayOutputStream(); // bitmap.compress(CompressFormat.JPEG, this.mQuality, outStream); bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os); // String imgString = Base64.encodeToString(outStream.toByteArray(), Base64.NO_WRAP); os.close(); // Restore exif data to file exif.createOutFile(this.imageUri.getPath()); exif.writeExifData(); // Send Uri back to JavaScript for viewing image this.callbackContext .sendPluginResult(new PluginResult(PluginResult.Status.OK, this.imageUri.getPath())); // this.callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, imgString)); bitmap.recycle(); bitmap = null; System.gc(); } catch (IOException e) { e.printStackTrace(); this.failPicture("Error capturing image."); } }