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/*
Aeskulap ImagePool - DICOM abstraction library
Copyright (C) 2005 Alexander Pipelka
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Alexander Pipelka
*/
#ifndef IMAGEPOOL_ASSOCIATION_H
#define IMAGEPOOL_ASSOCIATION_H
// dcmtk includes
#include "dcmtk/config/osconfig.h"
#include <dcmtk/dcmnet/assoc.h>
#include <dcmtk/dcmnet/cond.h>
#include <dcmtk/dcmnet/dimse.h>
#include <dcmtk/dcmdata/dcfilefo.h>
class Network;
class Association
{
public:
/**
Constructors
*/
Association();
virtual ~Association();
/**
Create the association object (connect through DicomNetwork::Connect(..) )
*/
void Create(const std::string& title, const std::string& peer, int port, const std::string& ouraet, const char *abstractSyntax = NULL);
/**
Connect the association to a dicom network
*/
OFCondition Connect(Network* network, int lossy = 0);
void Destroy();
/**
Drop the association
*/
OFCondition Drop(OFCondition cond=EC_Normal);
/**
Send a dataset through the association (C-Store)
*/
virtual OFCondition SendObject(DcmDataset* dataset);
/**
Send a fileformat object through the association (C-Store)
*/
virtual OFCondition SendObject(DcmFileFormat* dcmff);
/**
Send a C-Echo request through the association
*/
bool SendEchoRequest();
/**
Return the DicomNetwork this association is connected to
*/
Network* GetNetwork();
/**
add a query key to a dataset
*/
static bool AddKey(DcmItem *query, const DcmTagKey& tag, const char* value=NULL);
static bool AddKey(DcmItem *query, const DcmTagKey& tag, int value);
static bool AddKey(DcmItem *query, const DcmTagKey& tag, double value, const char* format = "%lf");
static bool AddKey(DcmDataset *query, const DcmTagKey& tag, const char* value=NULL);
//template< class T >
static bool AddCustomKey(DcmItem* query, const DcmTagKey& t, const char* value) {
DcmTag tag(t);
Uint16 g = tag.getGTag();
Uint16 e = tag.getETag();
if (tag.error() != EC_Normal) {
printf("unknown tag: (%04x,%04x)", g, e);
return false;
}
DcmElement *elem = newDicomElement(tag);
if (elem == NULL) {
printf("cannot create element for tag: (%04x,%04x)", g, e);
return false;
}
if(value != NULL) {
if (strlen(value) > 0) {
if( elem->putString(value) != EC_Normal) {
printf("cannot put tag value: (%04x,%04x)=\"%s\"", g, e, value);
return false;
}
}
}
delete query->remove(t);
query->insert(elem, OFTrue);
return true;
}
static bool AddKey(DcmDataset *query, const DcmTagKey& tag, int value);
static bool AddKey(DcmDataset *query, const DcmTagKey& tag, double value, const char* format = "%lf");
/**
get a key from the dataset
*/
static const char* GetKey(DcmDataset* query, const DcmTagKey& tag);
/**
add a query level to a dataset
*/
static bool AddQueryLevel(DcmDataset* query, const std::string& level);
const std::string& GetOurAET();
void SetTimeout(int t);
int GetTimeout();
void SetCompressionQuality(int q);
int GetCompressionQuality();
void SetProposeCompression(bool propose);
bool GetProposeCompression();
void SetAcceptLossyImages(bool lossy);
protected:
/**
Callback function to add user defined presentation context to association parameters
*/
virtual void OnAddPresentationContext(T_ASC_Parameters *params, const char* transferSyntaxList[], int transferSyntaxListCount);
/**
Protected data
*/
char* m_abstractSyntax;
std::string m_calledAET;
std::string m_calledPeer;
std::string m_ourAET;
int m_calledPort;
int m_timeout;
bool m_accept_lossy;
T_ASC_Association* assoc;
T_ASC_PresentationContextID presId;
DIC_UI sopClass;
DIC_UI sopInstance;
DIC_US msgId;
protected:
/**
Private data
*/
Network* dcmNet;
int m_CompressionQuality;
bool m_ProposeCompression;
friend class Network;
};
#endif
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