public static function getMediaObject(Image $media)
{
$annotations = array();
foreach ($media->getAnnotations() as $annotation) {
$annotations[] = array('annotation' => JSEntities::getAnnotationObject($annotation));
}
return array('id' => $media->getId(), 'title' => $media->getTitle(), 'metaData' => JSEntities::getMetaDataObject($media->getMetaData()), 'resource' => JSEntities::getResourceObject($media->getResource()), 'annotations' => $annotations);
}
public function addImagesAction(Request $request)
{
$user = $this->getUser();
if (!$this->container->get('image_annotator.authentication_manager')->isAuthenticated($request)) {
return $this->redirect($this->generateUrl('fos_user_security_login'));
}
$userManager = $this->container->get('fos_user.user_manager');
$userObject = $userManager->findUserByUsername($user->getUsername());
if ($userObject == null) {
throw new NotFoundHttpException("This user does not exist");
}
$imageMedia = array();
$formFactory = $this->container->get('form.factory');
$form = $formFactory->create(new ImageMediaMultipleFormType(), $imageMedia, array());
$logger = $this->container->get('logger');
// if ($request->isXmlHttpRequest ()) {
// throw new BadRequestHttpException();
// }
// Debug::dump($request->files->get('image_annotator_image_media')['resource']['file']);
if ('POST' === $request->getMethod()) {
$form->bind($request);
// Debug::dump($request->files->get('image_annotator_image_media')['resource']['file']);
$data = $form->getData();
$dataset = $data['dataset'];
$titles = $data['titles'];
$resources = $request->files->get('image_annotator_image_media')['resource']['file'];
// Debug::dump($resources);
// Debug::dump($titles);
// Debug::dump($request->files->get('image_annotator_image_media'));
// $logger->info($dataset->getId());
if ($form->isValid()) {
$logger->info('Form isvalid');
// flush object to database
$eventDispatcher = $this->container->get('event_dispatcher');
$em = $this->container->get('doctrine')->getManager();
$images = array();
$files = $resources;
for ($i = 0; $i < count($files); $i++) {
$image = new Image();
$image->setDataset($dataset);
$resource = new ResourceFile();
$resource->setFile($files[$i]);
$resource->setMedia($image);
$image->setResource($resource);
$image->setTitle($titles[$i]);
$em->persist($resource);
$em->persist($image);
$images[] = $image;
// $uploadedEvent = new UploadEvent ( $image );
// $eventDispatcher->dispatch ( UploadEvent::EVENT_UPLOAD, $uploadedEvent );
}
$em->flush();
$jsImages = array();
foreach ($images as $image) {
$uploadedEvent = new UploadEvent($image);
$eventDispatcher->dispatch(UploadEvent::EVENT_UPLOAD, $uploadedEvent);
$jsImages[] = JSEntities::getMediaObject($image);
}
// $this->container->get ( 'session' )->getFlashBag ()->add ( 'media', 'Image file uploaded successfully!' );
// $uploadedEvent = new UploadEvent ( $imageMedia );
// $eventDispatcher->dispatch ( UploadEvent::EVENT_UPLOAD, $uploadedEvent );
// $uploadedEvent->getResponse();
if ($request->isXmlHttpRequest()) {
$response = array('page' => null, 'finished' => true, 'media' => $jsImages);
$response = json_encode($response);
// json encode the array
return new Response($response, 200, array('Content-Type' => 'application/json'));
} else {
$response = new RedirectResponse($this->generateUrl('image_annotator_annotations_list_images'));
}
return $response;
}
// foreach ($form->getChildren() as $child)
// {
$logger->info("form is invalid");
$logger->info($form->getErrorsAsString());
// }
}
// form not valid, show the basic form
if ($request->isXmlHttpRequest()) {
$return = array('page' => null, 'finished' => false);
$return = json_encode($return);
// json encode the array
$response = new Response($return, 400, array('Content-Type' => 'application/json'));
} else {
$response = $this->render('ImageAnnotatorBundle:AddFileGateway:' . 'addFile.html.twig', array('form' => $form->createView(), 'postUrl' => $this->generateUrl('image_annotator_image_add_image')));
}
return $response;
}
/**
* Action to export a specific dataset as a json array
*
* @param Request $request
* @param unknown $datasetId
* @return \martingerdzhev\ImageAnnotatorBundle\Controller\StreamedResponse
*/
public function exportAction(Request $request, $datasetId)
{
if (!$this->container->get('image_annotator.authentication_manager')->isAuthenticated($request)) {
return $this->redirect($this->generateUrl('fos_user_security_login'));
}
$em = $this->get('doctrine')->getManager();
$dataset = $em->getRepository('ImageAnnotatorBundle:Dataset')->find($datasetId);
$responseURL = "";
if ($dataset == null) {
throw new EntityNotFoundException("Cannot find dataset with that ID");
}
$return = array('dataset' => JSEntities::exportDatasetObject($dataset));
// get the service container to pass to the closure
$return = json_encode($return);
$return = str_replace('uploads\\/', '', $return);
$response = new Response($return, 200);
$response->headers->set('Content-Type', 'application/force-download');
$response->headers->set('Content-Disposition', 'attachment; filename="export.json"');
return $response;
}
/**
* An Ajax function that previews a media with a specific media ID
*
* @param Request $request
* @param unknown_type $mediaId
*/
public function previewMediaAction(Request $request, $mediaId)
{
if (!$this->container->get('image_annotator.authentication_manager')->isAuthenticated($request)) {
return $this->redirect($this->generateUrl('fos_user_security_login'));
}
if (!$request->isXmlHttpRequest()) {
throw new BadRequestHttpException('Only Ajax POST calls accepted');
}
$user = $this->getUser();
$em = $this->get('doctrine')->getManager();
/**
*
* @var $media martingerdzhev\ImageAnnotatorBundle\Entity\Image
*/
$media = $em->getRepository('ImageAnnotatorBundle:Image')->find($mediaId);
$responseURL = "";
if ($request->isXmlHttpRequest()) {
$prefix = "ajax.";
}
// form not valid, show the basic form
if ($media !== null) {
$responseURL = 'ImageAnnotatorBundle:Media:' . $prefix . 'previewImage.html.twig';
} else {
throw new EntityNotFoundException("Cannot find media with that ID");
}
$response = $this->render($responseURL, array('mediaFile' => $media));
if ($request->isXmlHttpRequest()) {
$return = array('page' => $response->getContent(), 'media' => JSEntities::getMediaObject($media));
$return = json_encode($return);
// json encode the array
$response = new Response($return, 200, array('Content-Type' => 'application/json'));
}
return $response;
}
/**
* An Ajax function that previews a media with a specific media ID
*
* @param Request $request
* @param unknown_type $mediaId
*/
public function viewAction(Request $request, $imageId)
{
if (!$this->container->get('image_annotator.authentication_manager')->isAuthenticated($request)) {
return $this->redirect($this->generateUrl('fos_user_security_login'));
}
// if (! $request->isXmlHttpRequest())
// throw new BadRequestHttpException('Only Ajax POST calls accepted');
$user = $this->getUser();
$em = $this->get('doctrine')->getManager();
/**
*
* @var $media martingerdzhev\ImageAnnotatorBundle\Entity\Image
*/
$media = $em->getRepository('ImageAnnotatorBundle:Image')->find($imageId);
$responseURL = "";
$prefix = '';
if ($request->isXmlHttpRequest()) {
$prefix = "ajax.";
}
// form not valid, show the basic form
if ($media !== null) {
$responseURL = 'ImageAnnotatorBundle:ImageGateway:' . $prefix . 'view.html.twig';
$images = $media->getDataset()->getImages();
$previousImage = -1;
$nextImage = -1;
for ($i = 0; $i < count($images); $i++) {
if ($images[$i]->getId() == $media->getId()) {
if ($i > 0) {
$previousImage = $images[$i - 1]->getId();
}
if ($i < count($images) - 1) {
$nextImage = $images[$i + 1]->getId();
}
break;
}
}
} else {
throw new EntityNotFoundException("Cannot find media with that ID");
}
$response = $this->render($responseURL, array('mediaFile' => $media, 'previousImageId' => $previousImage, 'nextImageId' => $nextImage));
if ($request->isXmlHttpRequest()) {
$return = array('page' => $response->getContent(), 'media' => JSEntities::getMediaObject($media), 'previousImageId' => $previousImage, 'nextImageId' => $nextImage);
$return = json_encode($return);
// json encode the array
$response = new Response($return, 200, array('Content-Type' => 'application/json'));
}
return $response;
}