/// <summary>
/// Removes annotations
/// </summary>
public static void RemoveAnnotation()
{
try
{
//ExStart:RemoveAnnotation
// Create instance of annotator.
AnnotationConfig cfg = CommonUtilities.GetConfiguration();
AnnotationImageHandler annotator = new AnnotationImageHandler(cfg);
IDocumentDataHandler documentRepository = annotator.GetDocumentDataHandler();
if (!Directory.Exists(cfg.StoragePath))
{
Directory.CreateDirectory(cfg.StoragePath);
}
// Create document data object in storage.
var document = documentRepository.GetDocument("Document.pdf");
long documentId = document != null ? document.Id : annotator.CreateDocument("Document.pdf");
// Create annotation object
AnnotationInfo pointAnnotation = new AnnotationInfo
{
AnnotationPosition = new Point(852.0, 81.0),
Box = new Rectangle(212f, 81f, 142f, 0.0f),
Type = AnnotationType.Point,
PageNumber = 0,
CreatorName = "Anonym",
DocumentGuid = documentId
};
// Get all annotations from storage
ListAnnotationsResult listAnnotationsResult = annotator.GetAnnotations(documentId);
// Get annotation
var annotation = annotator.GetAnnotation(listAnnotationsResult.Annotations[0].Guid);
// Delete single annotation
var deleteAnnotationResult = annotator.DeleteAnnotation(annotation.Id);
//Delete all annotations
annotator.DeleteAnnotations(documentId);
//ExEnd:RemoveAnnotation
}
catch (System.Exception exp)
{
Console.WriteLine(exp.Message);
}
}
public ActionResult Delete(string guid)
{
Response.AddHeader("Content-Type", "application/json");
AnnotationImageHandler imageHandler = Utils.createAnnotationImageHandler();
long annotationId = imageHandler.GetAnnotation(guid).Id;
DeleteAnnotationResult result = imageHandler.DeleteAnnotation(annotationId);
return(Content(JsonConvert.SerializeObject(
result,
Formatting.Indented,
new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}
), "application/json"));
}
public ActionResult Get(string file)
{
Response.AddHeader("Content-Type", "application/json");
AnnotationImageHandler imageHandler = Utils.createAnnotationImageHandler();
String filename = file;// request.getParameter("file");
long annotationId = long.Parse(Request.Params["annotationId"]);
DeleteAnnotationResult result = imageHandler.DeleteAnnotation(annotationId);
return(Content(JsonConvert.SerializeObject(
result,
Formatting.Indented,
new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}
), "application/json"));
}
/// <summary>
/// Removes an annotation from a document
/// </summary>
/// <param name="connectionId">Socket connection identifier to validate user permissions for</param>
/// <param name="fileId">The document path to remove the annotation from</param>
/// <param name="annotationGuid">The annotation global unique identifier</param>
/// <returns>An instance of an object containing the removed annotation metadata</returns>
public DeleteAnnotationResult DeleteAnnotation(string connectionId, string fileId, string annotationGuid)
{
var reviewer = _annotationBroadcaster.GetConnectionUser(connectionId);
if (reviewer == null)
{
throw new AnnotatorException("There is no such reviewer.");
}
var user = _userSvc.GetUserByGuid(reviewer.Value.UserGuid);
var document = GetDocument(fileId, user.Id);
var collaboratorsInfo = _mapper.Map <GetCollaboratorsResult>(_annotator.GetCollaborators(document.Id));
var annotation = _annotator.GetAnnotation(annotationGuid, document.Id, user.Id);
var result = _annotator.DeleteAnnotation(annotation.Id, document.Id, user.Id);
_annotationBroadcaster.DeleteAnnotation(collaboratorsInfo.Collaborators.Select(c => c.Guid).ToList(), fileId, connectionId, annotationGuid);
return(_mapper.Map <DeleteAnnotationResult>(result));
}
