DYT/Tool/3rdParty_x64/include/dcmtk/dcmpstat/dcmpstat.h
2024-11-22 23:19:31 +08:00

981 lines
40 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: DcmPresentationState
*
*/
#ifndef DCMPSTAT_H
#define DCMPSTAT_H
#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
#include "dcmtk/dcmdata/dctk.h"
#include "dcmtk/ofstd/ofstring.h" /* for class OFString */
#include "dcmtk/dcmpstat/dvpstyp.h" /* for enum types */
#include "dcmtk/dcmpstat/dvpsovl.h" /* for DVPSOverlay_PList */
#include "dcmtk/dcmpstat/dvpsgll.h" /* for DVPSGraphicLayer_PList */
#include "dcmtk/dcmpstat/dvpsrsl.h" /* for DVPSReferencedSeries_PList */
#include "dcmtk/dcmpstat/dvpsall.h" /* for DVPSOverlayCurveActivationLayer_PList */
#include "dcmtk/dcmpstat/dvpsgal.h" /* for DVPSGraphicObject_PList */
#include "dcmtk/dcmpstat/dvpscul.h" /* for DVPSCurve_PList */
#include "dcmtk/dcmpstat/dvpsvll.h" /* for DVPSVOILUT_PList */
#include "dcmtk/dcmpstat/dvpsvwl.h" /* for DVPSVOIWindow_PList */
#include "dcmtk/dcmpstat/dvpsdal.h" /* for DVPSDisplayedArea_PList */
#include "dcmtk/dcmpstat/dvpssvl.h" /* for DVPSSoftcopyVOI_PList */
#include "dcmtk/dcmpstat/dvpspl.h" /* for DVPSPresentationLUT */
class DVPSTextObject;
class DVPSGraphicObject;
class DVPSCurve;
class DVPSDisplayedArea;
class DVPSSoftcopyVOI;
/** a Grayscale Softcopy Presentation State.
* This class manages the data structures comprising a Presentation State object.
* Presentation states can be created, read, written, and modified.
*/
class DCMTK_DCMPSTAT_EXPORT DcmPresentationState
{
public:
/** default constructor
*/
DcmPresentationState();
/// destructor
virtual ~DcmPresentationState();
/** reads a presentation state from a DICOM dataset.
* The DICOM elements of the presentation state are copied
* from the dataset to this object.
* The completeness and correctness of the
* presentation state (presence of all required elements,
* value multiplicity) is checked.
* If this method returns an error code, the object is in undefined state afterwards.
* @param dset the dataset from which the presentation state is to be read
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition read(DcmItem &dset);
/** writes the presentation state 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 dataset to which the presentation state is written
* @param replaceSOPInstanceUID flag indicating whether the
* SOP Instance UID should be replaced by a new UID.
* If true, a new UID is always generated. If false, a new
* UID is generated only if no UID has been assigned before.
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition write(DcmItem &dset, OFBool replaceSOPInstanceUID);
/** generates a new SOP Instance UID for the Presentation State.
* @return new SOP Instance UID if successfully set, NULL otherwise.
*/
const char *createInstanceUID();
/** returns the current SOP Instance UID for the Presentation State.
* @return SOP Instance UID if present, NULL otherwise.
*/
const char *getInstanceUID();
/** returns the (currently hard-coded) SOP Class UID of the Presentation State.
* @return SOP Class UID of the presentation state
*/
const char *getSOPClassUID();
/** returns the patient ID of the presentation state
*/
const char *getPatientID();
/** returns the Study Instance UID of the presentation state.
* @return Study Instance UID if successful, NULL otherwise.
*/
const char *getStudyUID();
/** adds a reference to an image to this presentation state.
* This method checks if the given SOP class and Study UID match
* for this presentation state and returns an error code otherwise.
* @param studyUID the Study Instance UID of the image reference to be added.
* @param seriesUID the Series Instance UID of the image reference to be added.
* @param sopclassUID the SOP class UID of the image reference to be added.
* @param instanceUID the SOP instance UID of the image reference to be added.
* @param frames a list of frame numbers in DICOM IS format
* (integer numbers separated by '\' characters). Default: frame numbers absent.
* The frame numbers are required if the referenced image is a multiframe image.
* @param aetitle the series retrieveAETitle. Must be a valid DICOM 'AE' value. Default: value absent.
* @param filesetID the series storageMediaFileSetID. Must be a valid DICOM 'SH' value. Default: value absent.
* @param filesetUID the series storageMediaFileSetUID. Must be a valid DICOM UID. Default: value absent.
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition addImageReference(
const char *studyUID,
const char *seriesUID,
const char *sopclassUID,
const char *instanceUID,
const char *frames=NULL,
const char *aetitle=NULL,
const char *filesetID=NULL,
const char *filesetUID=NULL);
/** adds a reference to an image to this presentation state.
* This method checks if the given SOP class and Study UID match
* for this presentation state and returns an error code otherwise.
* @param dset the DICOM dataset containing the image IOD
* @param aetitle the series retrieveAETitle. Must be a valid DICOM 'AE' value. Default: value absent.
* @param filesetID the series storageMediaFileSetID. Must be a valid DICOM 'SH' value. Default: value absent.
* @param filesetUID the series storageMediaFileSetUID. Must be a valid DICOM UID. Default: value absent.
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition addImageReference(
DcmItem &dset,
const char *aetitle=NULL,
const char *filesetID=NULL,
const char *filesetUID=NULL);
/** removes a reference to an image from this presentation state.
* @param studyUID the Study Instance UID of the image reference to be removed.
* @param seriesUID the Series Instance UID of the image reference to be removed.
* @param instanceUID the SOP instance UID of the image reference to be removed.
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition removeImageReference(
const char *studyUID,
const char *seriesUID,
const char *instanceUID);
/** removes a reference to an image from this presentation state.
* @param dset the DICOM dataset containing the image IOD
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition removeImageReference(DcmItem &dset);
/** gets the number of image references in all series managed by this list.
* @return number of image references
*/
size_t numberOfImageReferences();
/** gets an image reference with the given index.
* @param idx index, must be < numberOfImageReferences().
* @param studyUID the Study Instance UID is returned in this string
* @param seriesUID the Series Instance UID is returned in this string
* @param sopclassUID the SOP Class UID is returned in this string
* @param instanceUID the SOP Instance UID is returned in this string
* @param frames the list of frames is returned in this string
* @param aetitle the series retrieveAETitle is returned in this string
* @param filesetID the series storageMediaFileSetID is returned in this string
* @param filesetUID the series storageMediaFileSetUID is returned in this string
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition getImageReference(
size_t idx,
OFString& studyUID,
OFString& seriesUID,
OFString& sopclassUID,
OFString& instanceUID,
OFString& frames,
OFString& aetitle,
OFString& filesetID,
OFString& filesetUID);
/** resets the object to initial state.
* After this call, the object is in the same state as after
* creation with the default constructor.
*/
void clear();
/** creates a default presentation state for a DICOM image.
* A number of flags specify how curves, overlays, VOI transformations,
* a display shutter and a presentation LUT shape
* should be treated when found in the image IOD.
* If this method returns an error code, the object is in undefined state afterwards.
* @param dset the DICOM dataset containing the image IOD
* @param overlayActivation flag defining how overlays should be handled
* (copied, activated or ignored). Default: Copy overlays.
* @param voiActivation flag defining how VOI LUTs or VOI window width/center should
* be handled. Default: Use VOI and prefer VOI LUT from VOI window.
* @param curveActivation flag defining whether curves in the image should
* be activated. Default: Activate curves.
* @param shutterActivation flag defining whether a shutter (not bitmap shutter)
* should be copied to the presentation state when found in the image.
* Default: Copy shutter.
* @param presentationActivation flag defining whether a presentation LUT shape
* should be copied to the presentation state when found in the image.
* Default: Copy presentation LUT shape.
* @param layering flag defining how graphic layers should be created for
* activated overlays and curves. Default: Create one layer for all overlays
* and another layer for all curves.
* @param aetitle the series retrieveAETitle. Must be a valid DICOM 'AE' value. Default: value absent.
* @param filesetID the series storageMediaFileSetID. Must be a valid DICOM 'SH' value. Default: value absent.
* @param filesetUID the series storageMediaFileSetUID. Must be a valid DICOM UID. Default: value absent.
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition createFromImage(DcmItem &dset,
DVPSoverlayActivation overlayActivation = DVPSO_copyOverlays,
DVPSVOIActivation voiActivation = DVPSV_preferVOILUT,
OFBool curveActivation = OFTrue,
OFBool shutterActivation = OFTrue,
OFBool presentationActivation = OFTrue,
DVPSGraphicLayering layering = DVPSG_twoLayers,
const char * aetitle = NULL,
const char * filesetID = NULL,
const char * filesetUID = NULL);
/* Presentation LUT Interface */
/** gets the current Presentation LUT type.
* @return the current presentation LUT type
*/
DVPSPresentationLUTType getPresentationLUT() { return presentationLUT.getType(); }
/** checks if a real Presentation LUT (not shape)
* is available in the presentation state.
* @return OFTrue if the presentation state contains
* a presentation LUT, no matter if it is activated or not.
* Returns OFFalse otherwise.
*/
OFBool havePresentationLookupTable() { return presentationLUT.haveTable(); }
/** gets a description of the current presentation LUT.
* For well-known presentation LUT shapes, a standard text
* is returned. For presentation LUTs, the LUT explanation
* is returned if it exists and a standard text otherwise.
* This method never returns NULL.
* @return a pointer to a string describing the current presentation LUT.
*/
const char *getCurrentPresentationLUTExplanation() { return presentationLUT.getCurrentExplanation(); }
/** returns the LUT explanation of the presentation LUT
* if it exists and is non-empty.
* Otherwise returns NULL.
* @return a string pointer
*/
const char *getPresentationLUTExplanation() { return presentationLUT.getLUTExplanation(); }
/** gets the current Presentation LUT object.
* @return the current presentation LUT object
*/
DVPSPresentationLUT *getPresentationLUTData() { return &presentationLUT; }
/* Rotate/Flip Interface */
/** gets the current rotation status of the presentation state.
* @return the current rotation status
*/
DVPSRotationType getRotation();
/** gets the current horizontal flip status of the presentation state.
* @return OFTrue if flip is on, OFFalse if flip is off.
*/
OFBool getFlip();
/** sets rotation status of the presentation state.
* @param rotation the rotation to be set
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition setRotation(DVPSRotationType rotation);
/** sets horizontal flip status of the presentation state.
* @param isFlipped the flip status, OFTrue for on, OFFalse for off.
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition setFlip(OFBool isFlipped);
/* VOI Transform Interface */
/* Displayed Area Interface */
/* shutter Interface */
/** checks if a display shutter of given type is active.
* @param type the shutter type
* @return OFTrue if this type of shutter is currently active.
*/
OFBool haveShutter(DVPSShutterType type);
/* rectangular shutter Interface */
/** gets rectangular shutter left vertical edge.
* May only be called if a rectangular shutter is active.
* @return the rect shutter LV edge.
*/
Sint32 getRectShutterLV();
/** gets rectangular shutter right vertical edge.
* May only be called if a rectangular shutter is active.
* @return the rect shutter RV edge.
*/
Sint32 getRectShutterRV();
/** gets rectangular shutter upper horitontal edge.
* May only be called if a rectangular shutter is active.
* @return the rect shutter UH edge.
*/
Sint32 getRectShutterUH();
/** gets rectangular shutter lower horiztonal edge.
* May only be called if a rectangular shutter is active.
* @return the rect shutter LH edge.
*/
Sint32 getRectShutterLH();
/* circular shutter Interface */
/** gets circular shutter center x component.
* May only be called if a circular shutter is active.
* @return the circ shutter center x component
*/
Sint32 getCenterOfCircularShutter_x();
/** gets circular shutter center y component.
* May only be called if a circular shutter is active.
* @return the circ shutter center y component
*/
Sint32 getCenterOfCircularShutter_y();
/** gets circular shutter radius.
* May only be called if a circular shutter is active.
* Note: In DICOM, a circular shutter must be rendered
* with consideration of the image pixel aspect ratio.
* The radius returned by this method is the number
* of pixels describing a horizontal line from the
* center of the circle to its border. See sample figures
* in NEMA PS3.3:1998.
* @return the circ shutter radius
*/
Sint32 getRadiusOfCircularShutter();
/* polygonal shutter Interface */
/** gets polygonal shutter number of points.
* May only be called if a polygonal shutter is active.
* @return the number of points describing the poly shutter
*/
size_t getNumberOfPolyShutterVertices();
/** get polygonal shutter point.
* May only be called if a polygonal shutter is active.
* Shutter points are relative to the origin 1\1 which is
* the left upper edge of the image.
* @param idx the index of the shutter point, must be < getNumberOfPolyShutterVertices()
* @param x returns the x component of the point
* @param y returns the y component of the point
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition getPolyShutterVertex(size_t idx, Sint32& x, Sint32& y);
/** sets polygonal display shutter origin.
* This method creates a
* polygonal shutter consisting only of a single point.
* The polygonal display shutter is deactivated after this method.
* @param x the x component of the shutter origin
* @param y the x component of the shutter origin
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition setPolyShutterOrigin(Sint32 x, Sint32 y);
/* bitmap shutter Interface
*
* see methods:
* overlayIsBitmapShutter(),
* overlayIsSuitableAsBitmapShutter(),
* activateOverlayAsBitmapShutter()
* in overlay interface definitions.
*/
/* shutter presentation value Interface */
/** gets the shutter presentation value. If no shutter display
* value exists, a default of 0 (black) is set.
* @return the shutter presentation value as 16bit unsigned P-value
*/
Uint16 getShutterPresentationValue();
/** sets the shutter presentation value to the given P-value.
* @param pvalue the shutter presentation value.
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition setShutterPresentationValue(Uint16 pvalue);
/* Presentation State Label, Description and Name Interface */
/** returns a label for the presentation state.
* If no label is available, NULL is returned.
* @return a pointer to a string or NULL.
*/
const char *getPresentationLabel();
/** returns a description for the presentation state.
* If no description is available, NULL is returned.
* @return a pointer to a string or NULL.
*/
const char *getPresentationDescription();
/** returns the creator's name for the presentation state.
* If no name is available, NULL is returned.
* @return a pointer to a string or NULL.
*/
const char *getPresentationCreatorsName();
/** sets the presentation state label.
* The passed string must be a valid DICOM Code String
* (i.e. max 16 characters, only uppercase and numbers).
* @param label the new presentation state label
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition setPresentationLabel(const char *label);
/** sets the presentation state description.
* The passed string must be a valid DICOM Long String
* (i.e. max 64 characters, no backslash or control chars).
* @param descr the new presentation state description
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition setPresentationDescription(const char *descr);
/** sets the presentation state creator's name.
* The passed string must be a valid DICOM Person Name String
* (see NEMA PS3.5:1998).
* @param name the new creator's name
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition setPresentationCreatorsName(const char *name);
/* specific character set */
/** sets the specific character set for this presentation state.
* @param charset the new character set for this text object
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition setCharset(DVPScharacterSet charset);
/** gets the specific character set for this presentation state.
* @return character set identifier
*/
DVPScharacterSet getCharset();
/** gets the specific character set string for this presentation state.
* @return character set if present, NULL otherwise
*/
const char *getCharsetString();
/* graphic layers */
/** sorts the graphic layers according to
* the graphic layer order. Layers with lower order have lower
* indices after sorting which means that the layers can be
* drawn to the screen in ascending index order.
* Calling this routine may result in a re-numbering
* of the graphic layer orders in a way that does not affect
* their sequence.
*/
void sortGraphicLayers();
/** returns the number of graphic layers.
* @return number of graphic layers
*/
size_t getNumberOfGraphicLayers();
/** gets the unique name of the graphic
* layer with the given index. If no layer for the given
* index exists, NULL is returned.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return name of the graphic layer
*/
const char *getGraphicLayerName(size_t idx);
/** gets the index of the graphic
* layer with the given unique name. If no matching layer
* is found, DVPS_IDX_NONE is returned.
* @param name name of the graphic layer
* @return index of the graphic layer
*/
size_t getGraphicLayerIndex(const char *name);
/** gets a description string for the graphic
* layer with the given index. If no layer for the given
* index exists, or if the description is empty, NULL is returned.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return description of the graphic layer
*/
const char *getGraphicLayerDescription(size_t idx);
/** checks whether a recommended display value (grayscale, color or both) for the given graphic layer exists.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return OFTrue if a recommended display value exists
*/
OFBool haveGraphicLayerRecommendedDisplayValue(size_t idx);
/** gets the recommended grayscale display value for the given graphic layer.
* If the graphic layer contains an RGB display value but no grayscale
* display value, the RGB value is implicitly converted to grayscale.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param gray the recommended display value as an unsigned 16-bit P-value
* is returned in this parameter.
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition getGraphicLayerRecommendedDisplayValueGray(size_t idx, Uint16& gray);
/** gets the recommended RGB display value for the given graphic layer.
* If the graphic layer contains a grayscale display value but no RGB
* display value, the grayscale value is implicitly converted to RGB.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param r returns the R component of the recommended display value as unsigned 16-bit P-value
* @param g returns the G component of the recommended display value as unsigned 16-bit P-value
* @param b returns the B component of the recommended display value as unsigned 16-bit P-value
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition getGraphicLayerRecommendedDisplayValueRGB(size_t idx, Uint16& r, Uint16& g, Uint16& b);
/** set graphic layer recommended grayscale display value for the given graphic layer.
* This method does not affect (set or modify) the recommended RGB display value
* which should be set separately.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param gray the recommended display value as an unsigned 16-bit P-value
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition setGraphicLayerRecommendedDisplayValueGray(size_t idx, Uint16 gray);
/** set graphic layer recommended RGB display value for the given graphic layer.
* This method does not affect (set or modify) the recommended grayscale display value
* which should be set separately.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param r the R component of the recommended display value as unsigned 16-bit P-value
* @param g the G component of the recommended display value as unsigned 16-bit P-value
* @param b the B component of the recommended display value as unsigned 16-bit P-value
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition setGraphicLayerRecommendedDisplayValueRGB(size_t idx, Uint16 r, Uint16 g, Uint16 b);
/** removes recommended display values for the given graphic layer.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param rgb if true, the RGB recommended display value is removed
* @param monochrome if true the monochrome recommended display value is removed
*/
void removeGraphicLayerRecommendedDisplayValue(size_t idx, OFBool rgb, OFBool monochrome);
/** assigns a new unique name to the given graphic layer.
* The new name must be unique, otherwise an error code is returned.
* Upon success, all references (for graphic annotations, curves and overlays) to the given
* graphic layer are also renamed so that the presentation state remains
* consistent.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param name the new name of the graphic layer. Must be a valid DICOM Code String.
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition setGraphicLayerName(size_t idx, const char *name);
/** sets a new description to the given graphic layer.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param descr description of the graphic layer. Must be a valid DICOM Long String.
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition setGraphicLayerDescription(size_t idx, const char *descr);
/** makes a graphic layer the highest layer for display.
* This method assigns a graphic layer order higher than all
* existing graphic layer orders to the given graphic layer,
* sorts and renumbers the list of graphic layers. Upon success,
* the given graphic layer is guaranteed to have the new index
* (getNumberOfGraphicLayers()-1).
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition toFrontGraphicLayer(size_t idx);
/** makes a graphic layer the lowest layer for display.
* This method assigns a graphic layer order lower than all
* existing graphic layer orders to the given graphic layer,
* sorts and renumbers the list of graphic layers. Upon success,
* the given graphic layer is guaranteed to have the new index 0.
* @param idx index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition toBackGraphicLayer(size_t idx);
/** exchanges the layer order of the two graphic layers with
* the given indices. This method does not sort or renumber
* the graphic layers.
* @param idx1 index of the first graphic layer, must be < getNumberOfGraphicLayers()
* @param idx2 index of the second graphic layer, must be < getNumberOfGraphicLayers()
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition exchangeGraphicLayers(size_t idx1, size_t idx2);
/** creates a new graphic layer with the given
* name and optional description.
* The new name must be unique, otherwise an error code is returned.
* The toFrontGraphicLayer() method is implicitly called for the new layer.
* @param gLayer the name of the graphic layer. Must be a valid DICOM Code String.
* @param gLayerDescription the optional description of the graphic layer.
* Must be a valid DICOM Long String.
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition addGraphicLayer(
const char *gLayer,
const char *gLayerDescription=NULL);
/* text objects */
/* graphic objects */
/* curves */
/** returns the number of curve activations for the given
* graphic layer.
* @param layer index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return number of curves
*/
size_t getNumberOfCurves(size_t layer);
/** deletes the curve activation with the given index
* on the given layer.
* @param layer index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param idx index of the curve activation, must be < getNumberOfCurves(layer)
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition removeCurve(size_t layer, size_t idx);
/** moves the curve activation with the given index on the given
* layer to a different layer.
* @param old_layer index of the graphic layer on which the curve is,
* must be < getNumberOfGraphicLayers()
* @param idx index of the curve activation, must be < getNumberOfCurves(layer)
* @param new_layer index of the graphic layer to which the curve is moved,
* must be < getNumberOfGraphicLayers()
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition moveCurve(size_t old_layer, size_t idx, size_t new_layer);
/* overlays */
/** gets the number of overlays that are currently activated
* on the given graphic layer.
* @param layer index of the graphic layer, must be < getNumberOfGraphicLayers()
* @return number of active overlays
*/
size_t getNumberOfActiveOverlays(size_t layer);
/** gets the repeating group number of the given activated overlay.
* @param layer index of the graphic layer, must be < getNumberOfGraphicLayers()
* @param idx index of the overlay, must be < getNumberOfActiveOverlays().
* @return repeating group number if found, 0 otherwise.
*/
Uint16 getActiveOverlayGroup(size_t layer, size_t idx);
/** gets the number of overlays which are embedded in the
* presentation state.
* @return number of overlays in presentation state
*/
size_t getNumberOfOverlaysInPresentationState();
/** gets the repeating group number of the given overlay in the presentation state.
* @param idx index of the overlay, must be < getNumberOfOverlaysInPresentationState().
* @return repeating group number if found, 0 otherwise.
*/
Uint16 getOverlayInPresentationStateGroup(size_t idx);
/** gets the overlay label of the given overlay in the presentation state.
* @param idx index of the overlay, must be < getNumberOfOverlaysInPresentationState().
* @return label string if it exists, NULL otherwise.
*/
const char *getOverlayInPresentationStateLabel(size_t idx);
/** gets the overlay description of the given overlay in the presentation state.
* @param idx index of the overlay, must be < getNumberOfOverlaysInPresentationState().
* @return description string if it exists, NULL otherwise.
*/
const char *getOverlayInPresentationStateDescription(size_t idx);
/** gets the index of the activation layer on which the given
* overlay from the presentation state is activated. If an overlay is used
* as a bitmap shutter, it is reported as being not activated by this method.
* @param idx index of the overlay, must be < getNumberOfOverlaysInPresentationState().
* @return layer index (which is < getNumberOfGraphicLayers()) if overlay exists
* and is activated, DVPS_IDX_NONE otherwise.
*/
size_t getOverlayInPresentationStateActivationLayer(size_t idx);
/** checks if the given overlay in the presentation state
* is currently activated as a bitmap shutter.
* @param idx index of the overlay, must be < getNumberOfOverlaysInPresentationState().
* @return OFTrue if overlay exists and is activated as bitmap shutter, OFFalse otherwise.
*/
OFBool overlayIsBitmapShutter(size_t idx);
/** checks whether the given overlay in the presentation state is a ROI
* (region of interest) overlay.
* @param idx index of the overlay, must be < getNumberOfOverlaysInPresentationState().
* @return OFTrue if overlay exists and is ROI, OFFalse otherwise.
*/
OFBool overlayInPresentationStateIsROI(size_t idx);
/** moves the overlay activation with the given index on the given
* layer to a different layer.
* @param old_layer index of the graphic layer on which the curve is,
* must be < getNumberOfGraphicLayers()
* @param idx index of the overlay activation, must be < getNumberOfActiveOverlays(layer)
* @param new_layer index of the graphic layer to which the curve is moved,
* must be < getNumberOfGraphicLayers()
* @return EC_Normal upon success, an error code otherwise
*/
OFCondition moveOverlay(size_t old_layer, size_t idx, size_t new_layer);
/* attached image */
/* Display transform */
/* print related methods */
private:
/** private undefined copy constructor
*/
DcmPresentationState(const DcmPresentationState& copy);
/** private undefined assignment operator
*/
DcmPresentationState& operator=(const DcmPresentationState& obj);
/** create dummy values for all missing type 1 elements.
* Called before a presentation state is written to make sure
* that the presentation state is complete.
* @param replaceSOPInstanceUID flag indicating whether the
* SOP Instance UID should be replaced by a new UID.
* If true, a new UID is always generated. If false, a new
* UID is generated only if no UID has been assigned before.
* @return EC_Normal if successful, an error code otherwise.
*/
OFCondition createDummyValues(OFBool replaceSOPInstanceUID);
/** removes and deletes all graphic layer for which
* no matching text, graphic, curve or overlay object exists.
* Also deletes all graphic annotation sequence items containing
* no text and no graphic object. Called before writing a presentation state.
*/
void cleanupLayers();
protected:
/** creates a default displayed area selection for the given dataset.
* Used in createFromImage().
* @param dset the DICOM dataset containing the image IOD
* @return EC_Normal upon success, an error code otherwise.
*/
OFCondition createDefaultDisplayedArea(DcmItem &dset);
/* Module: Patient (M)
*/
/// Module=Patient, VR=PN, VM=1, Type 1
DcmPersonName patientName;
/// Module=Patient, VR=LO, VM=1, Type 2
DcmLongString patientID;
/// Module=Patient, VR=DA, VM=1, Type 2
DcmDate patientBirthDate;
/// Module=Patient, VR=CS, VM=1, Type 2
DcmCodeString patientSex;
/* Module: General Study (M)
*/
/// Module=General_Study, VR=UI, VM=1, Type 1
DcmUniqueIdentifier studyInstanceUID;
/// Module=General_Study, VR=DA, VM=1, Type 2
DcmDate studyDate;
/// Module=General_Study, VR=TM, VM=1, Type 2
DcmTime studyTime;
/// Module=General_Study, VR=PN, VM=1, Type 2
DcmPersonName referringPhysicianName;
/// Module=General_Study, VR=SH, VM=1, Type 2
DcmShortString studyID;
/// Module=General_Study, VR=SH, VM=1, Type 2
DcmShortString accessionNumber;
/* Module: General Series (M)
*/
/// Module=General_Series, VR=UI, VM=1, Type 1
DcmUniqueIdentifier seriesInstanceUID;
/// Module=General_Series, VR=IS, VM=1, Type 2
DcmIntegerString seriesNumber;
/* Module: Presentation Series (M) - specializes general series
*/
// modality; see General Series
/* Module: General Equipment (M)
*/
/// Module=General_Equipment, VR=LO, VM=1, Type 2
DcmLongString manufacturer;
/* Module: Displayed Area (M)
*/
/// Module=Displayed_Area, VR=SQ, Card=1-n, Type 1
DVPSDisplayedArea_PList displayedAreaSelectionList;
/* Module: Softcopy Presentation LUT (M)
* There must never be more that one Presentation LUT for one Presentation State,
* therefore we need not save a list of LUTs.
*/
/// Module=Softcopy_Presentation_LUT, VR=SQ, Card=1, Type 1C
DVPSPresentationLUT presentationLUT;
/* Module: Presentation State (M)
* specializes mask and display shutter
*/
/// Module=Presentation_State, VR=IS, VM=1, Type 1
DcmIntegerString imageNumber;
/// Module=Presentation_State, VR=CS, VM=1, Type 1
DcmCodeString presentationLabel;
/// Module=Presentation_State, VR=LO, VM=1, Type 2
DcmLongString presentationDescription;
/// Module=Presentation_State, VR=DA, VM=1, Type 1
DcmDate presentationCreationDate;
/// Module=Presentation_State, VR=TM, VM=1, Type 1
DcmTime presentationCreationTime;
/// Module=Presentation_State, VR=PN, VM=1, Type 2
DcmPersonName presentationCreatorsName;
/// ReferencedSeriesSequence, Module=Presentation_State
DVPSReferencedSeries_PList referencedSeriesList;
// shutterPresentationValue; Type 1c. See Display Shutter module
/* Module: SOP Common (M)
* we don't store the SOP Class UID because it is well known.
*/
/// Module=SOP_Common, VR=UI, VM=1, Type 1
DcmUniqueIdentifier sOPInstanceUID;
/// Module=SOP_Common, VR=CS, VM=1-n, Type 1C
DcmCodeString specificCharacterSet;
/// Module=SOP_Common, VR=DA, VM=1, Type 3
DcmDate instanceCreationDate;
/// Module=SOP_Common, VR=TM, VM=1, Type 3
DcmTime instanceCreationTime;
/// Module=SOP_Common, VR=UI, VM=1, Type 3
DcmUniqueIdentifier instanceCreatorUID;
/* Module: Display Shutter (C)
* "required if display shutter to be applied and BitmapDispShutter not present"
*/
/// if true, a rectangular shutter is in use
OFBool useShutterRectangular;
/// if true, a circular shutter is in use
OFBool useShutterCircular;
/// if true, a polygonal shutter is in use
OFBool useShutterPolygonal;
/// if true, a bitmap shutter is in use
OFBool useShutterBitmap;
/// Module=Display_Shutter, VM=CS, VR=1-3, Type 1
DcmCodeString shutterShape;
/// Module=Display_Shutter, VR=IS, VM=1, Type 1C
DcmIntegerString shutterLeftVerticalEdge;
/// Module=Display_Shutter, VR=IS, VM=1, Type 1C
DcmIntegerString shutterRightVerticalEdge;
/// Module=Display_Shutter, VR=IS, VM=1, Type 1C
DcmIntegerString shutterUpperHorizontalEdge;
/// Module=Display_Shutter, VR=IS, VM=1, Type 1C
DcmIntegerString shutterLowerHorizontalEdge;
/// Module=Display_Shutter, VR=IS, VM=2, Type 1C
DcmIntegerString centerOfCircularShutter;
/// Module=Display_Shutter, VR=IS, VM=1, Type 1C
DcmIntegerString radiusOfCircularShutter;
/// Module=Display_Shutter, VR=IS, VM=2-2n, Type 1C
DcmIntegerString verticesOfThePolygonalShutter;
/// Module=Display_Shutter, VR=US, VM=1, Type 3 (1c in other modules)
DcmUnsignedShort shutterPresentationValue;
/* Module: Bitmap Display Shutter (C)
* "required if display shutter to be applied and DispShutter not present"
*/
/// Module=Bitmap_Display_Shutter, VR=US, VM=1, Type 1
DcmUnsignedShort shutterOverlayGroup;
// shutterPresentationValue already defined in Display Shutter module
// shutterShape already defined in Display Shutter module
/* Module: Overlay Plane (C)
* "required if overlay to be applied or BitmapDispShutter present"
*/
/// Overlay(s), Module=Overlay_Plane
DVPSOverlay_PList overlayList;
/* Module: Overlay/Curve Activation (C)
* "required if ref. image contains overlay or curve to be displayed"
*/
/// Overlay/Curve Activation Layer(s), Module=Overlay_Activation/Curve_Activation
DVPSOverlayCurveActivationLayer_PList activationLayerList;
/* Module: Graphic Annotation (C)
* "required if graphical annotation to be applied"
*/
/// GraphicAnnotationSequence, Module=Graphic_Annotation
DVPSGraphicAnnotation_PList graphicAnnotationList;
/* Module: Spatial Transformation (C)
* "required if rotation/flipping/magnification to be applied"
*/
/// Module=Spatial_Transform, VR=US, VM=1, Type 1
DcmUnsignedShort imageRotation;
/// Module=Spatial_Transform, VR=CS, VM=1, Type 1
DcmCodeString imageHorizontalFlip;
/* Module: Graphic Layer (C)
* "required if graphic annotation, overlays or curves to be applied"
*/
/// GraphicLayerSequence, Module=Graphic_Layer
DVPSGraphicLayer_PList graphicLayerList;
/* Module: Modality LUT (C)
* "required if modality LUT to be applied"
* There must never be more that one Modality LUT for one Presentation State,
* therefore we need not save a list of LUTs.
*/
/// if true, a modality rescale slope/intercept is set
OFBool useModalityRescale;
/// if true, a modality LUT is set
OFBool useModalityLUT;
/// Module=Modality_LUT, VR=xs, VM=3, Type 1c
DcmUnsignedShort modalityLUTDescriptor;
/// Module=Modality_LUT, VR=LO, VM=1, Type 3
DcmLongString modalityLUTExplanation;
/// Module=Modality_LUT, VR=LO, VM=1, Type 3
DcmLongString modalityLUTType;
/// Module=Modality_LUT, VR=xs, VM=1-n, Type 1c
DcmUnsignedShort modalityLUTData;
/// Module=Modality_LUT, VR=DS, VM=1, Type 1c
DcmDecimalString rescaleIntercept;
/// Module=Modality_LUT, VR=DS, VM=1, Type 1c
DcmDecimalString rescaleSlope;
/// Module=Modality_LUT, VR=LO, VM=1, Type 1c
DcmLongString rescaleType;
/* Module: Softcopy VOI LUT (C)
* "required if VOI LUT to be applied"
*/
/// Module=Softcopy_VOI_LUT, VR=SQ, Card=1-n, Type 1
DVPSSoftcopyVOI_PList softcopyVOIList;
};
#endif