public void SetBlobData(Guid docId, Guid attrDefId, byte[] data, string fileName)
{
var blobData = GetBlobData(null, docId, attrDefId);
if (blobData != null)
{
blobData.NewData = data;
blobData.NewFileName = fileName;
if (!BlobDatas.Contains(blobData))
{
BlobDatas.Add(blobData);
}
}
else
{
blobData = new StateBlobData(docId, attrDefId, null, String.Empty)
{
NewData = data,
NewFileName = fileName
};
BlobDatas.Add(blobData);
}
var process = Previous as RunProcess;
if (process != null && process.ProcessContext != null)
{
var processBlobData =
process.ProcessContext.BlobDatas != null
? process.ProcessContext.BlobDatas.FirstOrDefault(
bd => bd.DocumentId == docId && bd.AttributeDefId == attrDefId)
: null;
if (processBlobData != null)
{
processBlobData.Data = data;
processBlobData.FileName = fileName;
}
else
{
processBlobData = new BlobData
{
DocumentId = docId,
AttributeDefId = attrDefId,
Data = data,
FileName = fileName
};
if (process.ProcessContext.BlobDatas == null)
{
process.ProcessContext.BlobDatas = new List <BlobData>();
}
process.ProcessContext.BlobDatas.Add(processBlobData);
}
}
}
public StateBlobData GetImageData(IContext context, Guid docId, Guid attrDefId, int height, int width)
{
var data = BlobDatas.FirstOrDefault(d => d.DocumentId == docId && d.AttributeDefId == attrDefId);
// TODO: Сделать ResizeImage!
if (data != null)
{
return(data);
}
var parent = Previous;
while (parent != null)
{
var formState = parent as BaseForm;
if (formState != null)
{
data =
formState.BlobDatas.FirstOrDefault(d => d.DocumentId == docId && d.AttributeDefId == attrDefId);
if (data != null)
{
return(data);
}
}
else if (parent is RunProcess && ((RunProcess)parent).ProcessContext.BlobDatas != null)
{
var blobData = ((RunProcess)parent).ProcessContext.BlobDatas.FirstOrDefault(bd => bd.DocumentId == docId && bd.AttributeDefId == attrDefId);
if (blobData != null)
{
data = new StateBlobData(docId, attrDefId, blobData.Data, blobData.FileName);
return(data);
}
}
parent = parent.Previous;
}
if (context != null)
{
var dm = context.GetDocumentProxy();
var docBlob = dm.Proxy.GetDocBlob(docId, attrDefId);
if (docBlob != null)
{
data = new StateBlobData(docId, attrDefId, docBlob.Data, docBlob.FileName);
BlobDatas.Add(data);
return(data);
}
}
return(null);
}
public void AddFile(string fileName, byte[] data)
{
var uploadedFile = new StateBlobData(Guid.Empty, Guid.Empty, data, fileName);
UploadedFiles.Add(uploadedFile);
}