public static ImageAnnotation AddAnnotation(string library, Bitmap image, IBoundingBox region, JObject data)
{
CouchDatabase db = GetDatabase(library);
string imgid = AddImage(db, image);
ImageAnnotation toAdd = new ImageAnnotation(region, data, imgid);
if (HasDocument(db, toAdd.Id))
{
throw new InvalidOperationException("There already exists an annotation for this image with this location. Retreive that annotation and update its data accordingly.");
}
CouchDbAnnotation ca = new CouchDbAnnotation();
ca.data = toAdd.Data;
ca.top = toAdd.Region.Top;
ca.left = toAdd.Region.Left;
ca.width = toAdd.Region.Width;
ca.height = toAdd.Region.Height;
ca.screenshotId = toAdd.ImageId;
ca.type = "annotation";
Document <CouchDbAnnotation> document = new Document <CouchDbAnnotation>(ca);
document.Id = toAdd.Id;
db.CreateDocument(document);
return(toAdd);
}
public static ImageAnnotation AddAnnotation(string library, Bitmap image, IBoundingBox region, JObject data)
{
CouchDatabase db = GetDatabase(library);
string imgid = AddImage(db, image);
ImageAnnotation toAdd = new ImageAnnotation(region, data, imgid);
if (HasDocument(db, toAdd.Id))
throw new InvalidOperationException("There already exists an annotation for this image with this location. Retreive that annotation and update its data accordingly.");
CouchDbAnnotation ca = new CouchDbAnnotation();
ca.data = toAdd.Data;
ca.top = toAdd.Region.Top;
ca.left = toAdd.Region.Left;
ca.width = toAdd.Region.Width;
ca.height = toAdd.Region.Height;
ca.screenshotId = toAdd.ImageId;
ca.type = "annotation";
Document<CouchDbAnnotation> document = new Document<CouchDbAnnotation>(ca);
document.Id = toAdd.Id;
db.CreateDocument(document);
return toAdd;
}
public static ImageAnnotation GetAnnotation(string library, Bitmap image, IBoundingBox region)
{
CouchDatabase db = GetDatabase(library);
string imgid = ImageAnnotation.GetImageId(image);
ImageAnnotation ia = new ImageAnnotation(region, null, imgid);
try
{
CouchDbAnnotation ca = db.GetDocument <CouchDbAnnotation>(ia.Id);
return(new ImageAnnotation(region, ca.data, imgid));
}
catch
{
return(null);
}
}
public static ImageAnnotation UpdateExisting(string library, string id, JObject data)
{
CouchDbAnnotation toUpdate = null;
CouchDatabase db = GetDatabase(library);
try
{
toUpdate = db.GetDocument <CouchDbAnnotation>(id);
}
catch {
return(null);
}
toUpdate.data = data;
Document <CouchDbAnnotation> document = new Document <CouchDbAnnotation>(toUpdate);
db.SaveDocument(document);
return(CouchDbAnnotationToImageAnnotation(toUpdate));
}
private static ImageAnnotation CouchDbAnnotationToImageAnnotation(CouchDbAnnotation toUpdate)
{
BoundingBox region = new BoundingBox(toUpdate.left, toUpdate.top, toUpdate.width, toUpdate.height);
return(new ImageAnnotation(region, toUpdate.data, toUpdate.screenshotId));
}
private static ImageAnnotation CouchDbAnnotationToImageAnnotation( CouchDbAnnotation toUpdate)
{
BoundingBox region = new BoundingBox(toUpdate.left, toUpdate.top, toUpdate.width, toUpdate.height);
return new ImageAnnotation( region, toUpdate.data, toUpdate.screenshotId);
}
