176 lines
6.6 KiB
C
176 lines
6.6 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
* Copyright (C) 1998-2012, OFFIS e.V.
|
||
|
|
* All rights reserved. See COPYRIGHT file for details.
|
||
|
|
*
|
||
|
|
* This software and supporting documentation were developed by
|
||
|
|
*
|
||
|
|
* OFFIS e.V.
|
||
|
|
* R&D Division Health
|
||
|
|
* Escherweg 2
|
||
|
|
* D-26121 Oldenburg, Germany
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* Module: dcmpstat
|
||
|
|
*
|
||
|
|
* Author: Marco Eichelberg
|
||
|
|
*
|
||
|
|
* Purpose:
|
||
|
|
* classes: DVPSOverlayCurveActivationLayer
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef DVPSALL_H
|
||
|
|
#define DVPSALL_H
|
||
|
|
|
||
|
|
#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
|
||
|
|
#include "dcmtk/dcmdata/dcitem.h"
|
||
|
|
#include "dcmtk/dcmpstat/dvpstyp.h" /* for enum types */
|
||
|
|
#include "dcmtk/dcmpstat/dpdefine.h"
|
||
|
|
|
||
|
|
class DVPSGraphicLayer_PList;
|
||
|
|
class DVPSOverlay_PList;
|
||
|
|
class DVPSOverlayCurveActivationLayer;
|
||
|
|
|
||
|
|
/** the list of curve and overlay activation layers contained in a presentation state (internal use only).
|
||
|
|
* This class manages the data structures comprising the list of curve
|
||
|
|
* activation layers and overlay activation layers
|
||
|
|
* (all instances of the Curve Activation Layer Module and
|
||
|
|
* Overlay Activation Layer Module repeating elements)
|
||
|
|
* contained in a Presentation State object.
|
||
|
|
*/
|
||
|
|
|
||
|
|
class DCMTK_DCMPSTAT_EXPORT DVPSOverlayCurveActivationLayer_PList
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/// default constructor
|
||
|
|
DVPSOverlayCurveActivationLayer_PList();
|
||
|
|
|
||
|
|
/// copy constructor
|
||
|
|
DVPSOverlayCurveActivationLayer_PList(const DVPSOverlayCurveActivationLayer_PList& copy);
|
||
|
|
|
||
|
|
/** clone method.
|
||
|
|
* @return a pointer to a new DVPSOverlayCurveActivationLayer_PList object containing
|
||
|
|
* a deep copy of this object.
|
||
|
|
*/
|
||
|
|
DVPSOverlayCurveActivationLayer_PList *clone() { return new DVPSOverlayCurveActivationLayer_PList(*this); }
|
||
|
|
|
||
|
|
/// destructor
|
||
|
|
virtual ~DVPSOverlayCurveActivationLayer_PList();
|
||
|
|
|
||
|
|
/** reads the curve and overlay activations from a DICOM dataset.
|
||
|
|
* The DICOM elements of the activations are copied from the dataset to this object.
|
||
|
|
* If this method returns an error code, the object is in undefined state afterwards.
|
||
|
|
* @param dset the DICOM dataset from which the activations are to be read
|
||
|
|
* @return EC_Normal if successful, an error code otherwise.
|
||
|
|
*/
|
||
|
|
OFCondition read(DcmItem &dset);
|
||
|
|
|
||
|
|
/** writes the curve and overlay activations managed by this object to a DICOM dataset.
|
||
|
|
* Copies of the DICOM elements managed by this object are inserted into
|
||
|
|
* the DICOM dataset.
|
||
|
|
* @param dset the DICOM dataset to which the activations are written
|
||
|
|
* @return EC_Normal if successful, an error code otherwise.
|
||
|
|
*/
|
||
|
|
OFCondition write(DcmItem &dset);
|
||
|
|
|
||
|
|
/** reset the object to initial state.
|
||
|
|
* After this call, the object is in the same state as after
|
||
|
|
* creation with the default constructor.
|
||
|
|
*/
|
||
|
|
void clear();
|
||
|
|
|
||
|
|
/** create graphic layers and activations for DICOM image.
|
||
|
|
* This method is used when a default presentation state
|
||
|
|
* for a DICOM image is created. Depending on the given flags,
|
||
|
|
* graphic layer and curve/overlay activations for the curves
|
||
|
|
* and overlays present in the DICOM dataset are created.
|
||
|
|
* If this method returns an error code, the object is in undefined state afterwards.
|
||
|
|
* @param dset the DICOM dataset containing the image IOD
|
||
|
|
* @param gLayerList the list of graphic layers to be created
|
||
|
|
* @param overlayList the list of overlays internal to the presentation state
|
||
|
|
* @param overlayActivation flag defining how overlays should be handled
|
||
|
|
* @param curveActivation flag defining how curves should be handled
|
||
|
|
* @param layering flag defining how graphic layers should be created
|
||
|
|
* @return EC_Normal upon success, an error code otherwise.
|
||
|
|
*/
|
||
|
|
OFCondition createFromImage(DcmItem &dset,
|
||
|
|
DVPSGraphicLayer_PList &gLayerList,
|
||
|
|
DVPSOverlay_PList &overlayList,
|
||
|
|
DVPSoverlayActivation overlayActivation,
|
||
|
|
OFBool curveActivation,
|
||
|
|
DVPSGraphicLayering layering);
|
||
|
|
|
||
|
|
/** set activation layer for given repeating group.
|
||
|
|
* The activation is created if necessary and the layer name
|
||
|
|
* is assigned. This method check if a valid repeating group
|
||
|
|
* number is passed and returns an error code otherwise.
|
||
|
|
* @return EC_Normal if successful, an error code otherwise.
|
||
|
|
*/
|
||
|
|
OFCondition setActivation(Uint16 group, const char *layer);
|
||
|
|
|
||
|
|
/** remove activation for given repeating group.
|
||
|
|
*/
|
||
|
|
void removeActivation(Uint16 group);
|
||
|
|
|
||
|
|
/** get activation layer name of the given repeating group.
|
||
|
|
* @return a pointer to the activation layer name if found, NULL otherwise.
|
||
|
|
*/
|
||
|
|
const char *getActivationLayer(Uint16 group);
|
||
|
|
|
||
|
|
/** renames the activation layer name in all activations
|
||
|
|
* with a matching old activation layer name.
|
||
|
|
* Required to keep the presentation consistent when a
|
||
|
|
* graphic layer is renamed.
|
||
|
|
* @param oldName the old activation layer name
|
||
|
|
* @param newName the new activation layer name
|
||
|
|
*/
|
||
|
|
void renameLayer(const char *oldName, const char *newName);
|
||
|
|
|
||
|
|
/** deletes all activation belonging to the given activation
|
||
|
|
* layer name.
|
||
|
|
* @param name name of the deleted activation layer
|
||
|
|
*/
|
||
|
|
void removeLayer(const char *name);
|
||
|
|
|
||
|
|
/** checks if the given layer name is used for any of the
|
||
|
|
* activation layers managed by this object.
|
||
|
|
* @param name name of the layer
|
||
|
|
* @return OFTrue if name is used
|
||
|
|
*/
|
||
|
|
OFBool usesLayerName(const char *name);
|
||
|
|
|
||
|
|
/** returns the number of activations for the given
|
||
|
|
* graphic layer and object type (curve or overlay).
|
||
|
|
* This method does not check whether an image object is attached to the
|
||
|
|
* presentation state and if all activations really have a matching
|
||
|
|
* curve structure in the attached image.
|
||
|
|
* @param layer name of the graphic layer
|
||
|
|
* @param isCurve if OFTrue, curves are counted, otherwise overlays are counted.
|
||
|
|
* @return number of curves or overlays on the given layer.
|
||
|
|
*/
|
||
|
|
size_t getNumberOfActivations(const char *layer, OFBool isCurve);
|
||
|
|
|
||
|
|
/** gets the repeating group of the overlay/curve activation with the given index
|
||
|
|
* on the given layer. If the activation or the graphic layer does
|
||
|
|
* not exist, 0 is returned.
|
||
|
|
* @param layer name of the graphic layer
|
||
|
|
* @param idx index of the object, must be < getNumberOfActivations(layer, isCurve)
|
||
|
|
* @param isCurve if OFTrue, curves are searched, otherwise overlays are searched.
|
||
|
|
* @return the repeating group number of the activation
|
||
|
|
*/
|
||
|
|
Uint16 getActivationGroup(const char *layer, size_t idx, OFBool isCurve);
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
/// private undefined assignment operator
|
||
|
|
DVPSOverlayCurveActivationLayer_PList& operator=(const DVPSOverlayCurveActivationLayer_PList&);
|
||
|
|
|
||
|
|
/** the list maintained by this object
|
||
|
|
*/
|
||
|
|
OFList<DVPSOverlayCurveActivationLayer *> list_;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|