Exemple #1
0
/*
 * query the number instances of a series
 */
int query_series_instances(const std::string& studyinstanceuid, const std::string& seriesinstanceuid, const std::string& server, const std::string& local_aet) {
	DcmDataset query;
	DcmElement* e = NULL;
	
	e = newDicomElement(DCM_QueryRetrieveLevel);
	e->putString("IMAGE");
	query.insert(e);

	e = newDicomElement(DCM_StudyInstanceUID);
	e->putString(studyinstanceuid.c_str());
	query.insert(e);

	e = newDicomElement(DCM_SeriesInstanceUID);
	e->putString(seriesinstanceuid.c_str());
	query.insert(e);

	e = newDicomElement(DCM_SOPInstanceUID);
	query.insert(e);

	e = newDicomElement(DCM_InstanceNumber);
	query.insert(e);

	std::cout << "NEW QUERY:" << std::endl;
	query.print(COUT);

	NetClient<FindAssociation> a;
	a.QueryServer(&query, server, local_aet, UID_FINDStudyRootQueryRetrieveInformationModel);

	DcmStack* result = a.GetResultStack();
	std::cout << "query_series_instances = " << result->card() << std::endl;
 
	return result->card();
}
Exemple #2
0
void query_series_from_net(const std::string& studyinstanceuid, const std::string& server, const std::string& local_aet, const sigc::slot< void, const Glib::RefPtr< ImagePool::Series >& >& resultslot) {
	DcmDataset query;
	DcmElement* e = NULL;
	
	e = newDicomElement(DCM_QueryRetrieveLevel);
	e->putString("SERIES");
	query.insert(e);

	e = newDicomElement(DCM_SpecificCharacterSet);
	query.insert(e);

	e = newDicomElement(DCM_StudyInstanceUID);
	e->putString(studyinstanceuid.c_str());
	query.insert(e);

	e = newDicomElement(DCM_SeriesInstanceUID);
	query.insert(e);

	e = newDicomElement(DCM_SeriesNumber);
	query.insert(e);

	e = newDicomElement(DCM_Modality);
	query.insert(e);

	e = newDicomElement(DCM_SeriesDescription);
	query.insert(e);

	e = newDicomElement(DCM_SeriesTime);
	query.insert(e);

	e = newDicomElement(DCM_StationName);
	query.insert(e);

	e = newDicomElement(DCM_NumberOfSeriesRelatedInstances);
	query.insert(e);


	std::cout << "NEW QUERY:" << std::endl;
	query.print(COUT);

	NetClient<FindAssociation> a;
	a.QueryServer(&query, server, local_aet, UID_FINDStudyRootQueryRetrieveInformationModel);

	DcmStack* result = a.GetResultStack();
	for(unsigned int i=0; i<result->card(); i++) {
		DcmDataset* dset = (DcmDataset*)result->elem(i);
		dset->print(COUT);
		resultslot(create_query_series(dset));
	}
}
inline void InsertTagRecord(const DcmTagKey& key, const std::string& value, DcmDirectoryRecord* record)
{
        DcmTag tag(key);
        DcmElement* e = newDicomElement(tag);
        e->putString(value.c_str());
        record->insert(e, true, false);
}
Exemple #4
0
/*
 * query all seriesinstanceuid's and the number series of a study
 */
int query_study_series(const std::string& studyinstanceuid, const std::string& server, const std::string& local_aet, std::list<std::string>& seriesinstanceuids) {
	DcmDataset query;
	DcmElement* e = NULL;
	
	e = newDicomElement(DCM_QueryRetrieveLevel);
	e->putString("SERIES");
	query.insert(e);

	e = newDicomElement(DCM_StudyInstanceUID);
	e->putString(studyinstanceuid.c_str());
	query.insert(e);

	e = newDicomElement(DCM_SeriesInstanceUID);
	query.insert(e);

	e = newDicomElement(DCM_SeriesNumber);
	query.insert(e);

	e = newDicomElement(DCM_Modality);
	query.insert(e);

	std::cout << "NEW QUERY:" << std::endl;
	query.print(COUT);

	NetClient<FindAssociation> a;
	a.QueryServer(&query, server, local_aet, UID_FINDStudyRootQueryRetrieveInformationModel);

	DcmStack* result = a.GetResultStack();
	DcmDataset* dset;
	OFString ofstr;

	seriesinstanceuids.clear();
	for(int i = 0; i < result->card(); i++) {
		dset = (DcmDataset*)result->elem(i);
		if(dset->findAndGetOFString(DCM_SeriesInstanceUID, ofstr).good()) {
			seriesinstanceuids.push_back(ofstr.c_str());
		}
	}

	std::cout << result->card() << " Responses" << std::endl;
	int count = result->card();

	return count;
}
Exemple #5
0
/** Check whether given type 1 attribute is present and has a length > 0.
*  @param  key - [in] The attribute tag check
*  @param  targetDset - [out] targetDset
*  @param  defaultValue - [in] value to be inserted if attribute is missing
*                         (needs invent option for type 1 attributes enabled)
*  @return A string with an error message if attribute is not present
*          or has length of 0
*/
OFString D2DCommon::checkAndInventType1Attrib(const DcmTagKey& key,
                DcmDataset* targetDset,
                const OFString& defaultValue) const
{
        OFString err;
        OFBool exists = targetDset->tagExists(key);
        if (!exists) {
                OFString err = "Document2Dcm: Missing type 1 attribute: ";
                err += DcmTag(key).getTagName();
                err += "\n";
                return err;
        }
        DcmElement *elem;
        OFCondition cond = targetDset->findAndGetElement(key, elem);
        if (cond.bad() || !elem || (elem->getLength() == 0)) {
                if (!m_inventMissingType1Attribs) {
                        err += "Document2Dcm: Empty value for type 1 attribute: ";
                        err += DcmTag(key).getTagName();
                        err += "\n";
                        return err;
                }
                //holds element to insert in item
                DcmElement *elem = NULL;
                DcmTag tag(key);
                OFBool wasError = OFFalse;
                //if dicom element could be created, insert in to item and modify to value
                if (newDicomElement(elem, tag).good()) {
                        if (targetDset->insert(elem, OFTrue).good()) {
                                if (elem->putString(defaultValue.c_str()).good()) {
                                        if (m_debug) {
                                                OFString msg = "Document2Dcm: Inserting missing type 1 attribute ";
                                                msg += tag.getTagName();
                                                msg += " with value ";
                                                msg += defaultValue;
                                                printMessage(m_logStream, msg);
                                                return err;
                                        }
                                } else wasError = OFTrue;
                        } else wasError = OFTrue;
                } else wasError = OFTrue;
                if (wasError) {
                        err += "Unable to insert type 1 attribute ";
                        err += tag.getTagName();
                        err += " with value ";
                        err += defaultValue;
                        err += "\n";
                }
        }
        return err;
}
DcmDataset* RetrieveDICOMFilesFromPACS::getDcmDatasetOfImagesToRetrieve(const QString &studyInstanceUID, const QString &seriesInstanceUID, const QString &sopInstanceUID)
{
    DcmDataset *dcmDatasetToRetrieve = new DcmDataset();
    QString retrieveLevel = "STUDY";

    DcmElement *elemSpecificCharacterSet = newDicomElement(DCM_SpecificCharacterSet);
    // ISO_IR 100 és Latin1
    elemSpecificCharacterSet->putString("ISO_IR 100");
    dcmDatasetToRetrieve->insert(elemSpecificCharacterSet, OFTrue);

    DcmElement *elem = newDicomElement(DCM_StudyInstanceUID);
    elem->putString(qPrintable(studyInstanceUID));
    dcmDatasetToRetrieve->insert(elem, OFTrue);

    if (!seriesInstanceUID.isEmpty())
    {
        DcmElement *elem = newDicomElement(DCM_SeriesInstanceUID);
        elem->putString(qPrintable(seriesInstanceUID));
        dcmDatasetToRetrieve->insert(elem, OFTrue);
        retrieveLevel = "SERIES";
    }

    if (!sopInstanceUID.isEmpty())
    {
        DcmElement *elem = newDicomElement(DCM_SOPInstanceUID);
        elem->putString(qPrintable(sopInstanceUID));
        dcmDatasetToRetrieve->insert(elem, OFTrue);
        retrieveLevel = "IMAGE";
    }

    // Especifiquem a quin nivell es fa el QueryRetrieve
    DcmElement *elemQueryRetrieveLevel = newDicomElement(DCM_QueryRetrieveLevel);
    elemQueryRetrieveLevel->putString(qPrintable(retrieveLevel));
    dcmDatasetToRetrieve->insert(elemQueryRetrieveLevel, OFTrue);

    return dcmDatasetToRetrieve;
}
Exemple #7
0
/** Reads pixel data and corresponding attributes like rows etc. from image
*  file and inserts them into dataset.
*  @param dset - [out] The dataset to export the pixel data attributes to
*  @param outputTS - [out] The proposed transfex syntax of the dataset
*  @return EC_Normal, if successful, error otherwise
*/
OFCondition I2DImgSource::readAndInsertSpecificTags( DcmDataset* dset, E_TransferSyntax& outputTS)
{
        Uint16 samplesPerPixel, rows, cols, bitsAlloc, bitsStored, highBit, pixelRepr, planConf;
        Uint16 pixAspectH = 1;
        Uint16 pixAspectV = 1;
        OFString photoMetrInt;
        outputTS = EXS_Unknown;
        char* pixData = NULL;
        Uint32 length;

        OFCondition cond = readPixelData(rows, cols,
                                         samplesPerPixel, photoMetrInt, bitsAlloc, bitsStored, highBit, pixelRepr,
                                         planConf, pixAspectH, pixAspectV, pixData, length, outputTS);
        if (cond.bad())
                return cond;

        if (m_debug)
                printMessage(m_logStream, "Document2Dcm: Store imported pixel data to DICOM file");

        cond = dset->putAndInsertUint16(DCM_SamplesPerPixel, samplesPerPixel);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertOFStringArray(DCM_PhotometricInterpretation, photoMetrInt);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertOFStringArray(DCM_ConversionType, "WSD");
        if (cond.bad())
                return cond;
        /*
        cond = dset->putAndInsertOFStringArray(DCM_ImagerPixelSpacing, "1.000000\\1.000000");
        if (cond.bad())
        return cond;

        cond = dset->putAndInsertOFStringArray(DCM_PixelSpacing, "1.000000\\1.000000");
        if (cond.bad())
        return cond;
        */
        cond = dset->putAndInsertOFStringArray(DCM_ImagePositionPatient, "0.000000\\0.000000\\0.000000");
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertOFStringArray(DCM_ImageOrientationPatient, "1.000000\\0.000000\\0.000000\\0.000000\\1.000000\\0.000000");
        if (cond.bad())
                return cond;


        // Should only be written if Samples per Pixel > 1
        if (samplesPerPixel > 1) {
                cond = dset->putAndInsertUint16(DCM_PlanarConfiguration, planConf);
                if (cond.bad())
                        return cond;
        }

        cond = dset->putAndInsertUint16(DCM_Rows, rows);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertUint16(DCM_Columns, cols);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertUint16(DCM_BitsAllocated, bitsAlloc);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertUint16(DCM_BitsStored, bitsStored);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertUint16(DCM_HighBit, highBit);
        if (cond.bad())
                return cond;

        cond = dset->putAndInsertUint16(DCM_PixelRepresentation, pixelRepr);
        if (cond.bad())
                return cond;


        if (Recompress()) {
                // create initial pixel sequence
                DcmElement* element = newDicomElement(DcmTag(DCM_PixelData, EVR_OW));
                element->putUint8Array((const Uint8*)pixData, length);
                cond = dset->insert(element);
                if (cond.bad()) {
                        delete element;
                        return cond;
                }

                //lo pasamos a jpeg lossless
                // create representation parameters for lossy and lossless
                OFCmdUnsignedInt opt_selection_value = 6;
                //este numero implica cierta perdida... si fuera 0 seria lossless real
                OFCmdUnsignedInt opt_point_transform = 3;

                E_TransferSyntax opt_oxfer;
                GNC::GCS::Permisos::EstadoPermiso codificacion = GNC::GCS::IControladorPermisos::Instance()->Get("core.importacion", "codec");
                switch (codificacion.ObtenerValor<int>()) {
                case 0: {
                        //baseline
                        opt_oxfer = EXS_JPEGProcess1;
                        DJ_RPLossy rp_lossy((int)90);
                        const DcmRepresentationParameter *rp = &rp_lossy;
                        dset->chooseRepresentation(opt_oxfer, rp);
                }
                break;
                case 1: {
                        //progresivo
                        opt_oxfer = EXS_JPEGProcess10_12;
                        DJ_RPLossy rp_lossy((int)90);
                        const DcmRepresentationParameter *rp = &rp_lossy;
                        dset->chooseRepresentation(opt_oxfer, rp);
                }
                break;
                case 2:
                default: {
                        //lossless
                        GNC::GCS::Permisos::EstadoPermiso estado = GNC::GCS::IControladorPermisos::Instance()->Get("core.importacion", "quality");
                        if (estado) {
                                opt_point_transform = std::min<int>(estado.ObtenerValor<int>(), 14);
                                opt_point_transform = std::max<int>(estado.ObtenerValor<int>(), 0);
                        }
                        opt_oxfer = EXS_JPEGProcess14SV1;
                        DJ_RPLossless rp_lossless((int)opt_selection_value, (int)opt_point_transform);
                        const DcmRepresentationParameter *rp = &rp_lossless;
                        dset->chooseRepresentation(opt_oxfer, rp);
                }
                break;
                }

                if(!dset->canWriteXfer(opt_oxfer))
                        return OFCondition(EC_UnsupportedEncoding);

                // force meta-header to refresh SOP Class/Instance UIDs.
                delete dset->remove(DCM_MediaStorageSOPClassUID);
                delete dset->remove(DCM_MediaStorageSOPInstanceUID);
                outputTS = opt_oxfer;

                return cond;
        } else {
                if (IsCompressed()) {
                        DcmPixelSequence *pixelSequence = NULL;

                        if (m_debug)
                                printMessage(m_logStream, "Document2Dcm: Store imported pixel data to DICOM file");
                        // create initial pixel sequence
                        pixelSequence = new DcmPixelSequence(DcmTag(DCM_PixelData, EVR_OB));
                        if (pixelSequence == NULL)
                                return EC_MemoryExhausted;
                        // insert empty offset table into sequence
                        DcmPixelItem *offsetTable = new DcmPixelItem(DcmTag(DCM_Item, EVR_OB));
                        if (offsetTable == NULL) {
                                delete pixelSequence;
                                pixelSequence = NULL;
                                return EC_MemoryExhausted;
                        }
                        cond = pixelSequence->insert(offsetTable);
                        if (cond.bad()) {
                                delete offsetTable;
                                offsetTable = NULL;
                                delete pixelSequence;
                                pixelSequence = NULL;
                                return cond;
                        }

                        // insert frame into pixel sequence
                        DcmOffsetList dummyList;
                        cond = pixelSequence->storeCompressedFrame(dummyList, (Uint8*) pixData, length, 0);
                        // storeCompressedFrame(..) does a deep copy, so the pixdata memory can be freed now
                        delete[] pixData;
                        if (cond.bad()) {
                                delete pixelSequence;
                                return cond;
                        }
                        cond = dset->insert(pixelSequence);
                        if (cond.bad())
                                delete pixelSequence;

                        if (m_debug)
                                printMessage(m_logStream, "Document2Dcm: Inserting Image Pixel module information");
                        return dset->putAndInsertUint16(DCM_PixelRepresentation, pixelRepr);
                } else {
                        //little endian to little endian...
                        // create initial pixel sequence
                        DcmElement* element = newDicomElement(DcmTag(DCM_PixelData, EVR_OW));
                        element->putUint8Array((const Uint8*)pixData, length);
                        cond = dset->insert(element);
                        if (cond.bad()) {
                                delete element;
                                return cond;
                        }
                        outputTS = EXS_LittleEndianExplicit;

                        return cond;
                }
        }
}
Exemple #8
0
void query_from_net(
			const std::string& patientid,
			const std::string& name,
			const std::string& modality,
			const std::string& date_from,
			const std::string& date_to,
			const std::string& studydescription,
			const std::string& accessionnumber,
			const std::string& local_aet,
			const std::set<std::string>& groups,
			const sigc::slot< void, const Glib::RefPtr< ImagePool::Study >& >& resultslot
			)
{
	// get encodings
	std::string dicom_enc = ImagePool::get_encoding();
	std::string system_enc = ImagePool::get_system_encoding(dicom_enc);
	
	// create patientsname querystring
	std::string patientsname;

	if(name.empty()) {
		patientsname = "*";
	}
	else {
		patientsname = convert_string_to(name.c_str(), system_enc);
	}

	std::string description;
	if(!studydescription.empty()) {
		description = convert_string_to(studydescription.c_str(), system_enc);
	}
	
	// create date querystring
	std::string date;
	if(date_from.empty() && date_to.empty()) {
		date = "";
	}
	else if(date_to.empty()) {
		date = date_from + "-";
	}
	else if(date_from.empty()) {
		date = "-" + date_to;
	}
	else {
		date = date_from + "-" + date_to;
	}

	if(date_from == date_to) {
		date = date_from;
	}

	/*std::string station;
	if(!stationname.empty()) {
		station = "*" + convert_string_to(stationname.c_str(), system_enc) + "*";
	}*/

	DcmDataset query;
	DcmElement* e = NULL;
	
	e = newDicomElement(DCM_QueryRetrieveLevel);
	e->putString("STUDY");
	query.insert(e);

	e = newDicomElement(DCM_SpecificCharacterSet);
	e->putString(dicom_enc.c_str());
	query.insert(e);

	e = newDicomElement(DCM_PatientsName);
	e->putString(patientsname.c_str());
	query.insert(e);

	e = newDicomElement(DCM_PatientID);
	e->putString(convert_string_to(patientid.c_str(), system_enc).c_str());
	query.insert(e);

	e = newDicomElement(DCM_SOPClassesInStudy);
	query.insert(e);

	e = newDicomElement(DCM_ModalitiesInStudy);
	e->putString(modality.c_str());
	query.insert(e);

	e = newDicomElement(DCM_PatientsBirthDate);
	query.insert(e);

	e = newDicomElement(DCM_PatientsSex);
	query.insert(e);

	e = newDicomElement(DCM_StudyDate);
	e->putString(date.c_str());
	query.insert(e);

	e = newDicomElement(DCM_StudyTime);
	query.insert(e);

	e = newDicomElement(DCM_NumberOfStudyRelatedSeries);
	query.insert(e);

	e = newDicomElement(DCM_NumberOfStudyRelatedInstances);
	query.insert(e);

	e = newDicomElement(DCM_AccessionNumber);
	e->putString(accessionnumber.c_str());
	query.insert(e);

	e = newDicomElement(DCM_StudyID);
	query.insert(e);

	e = newDicomElement(DCM_StudyInstanceUID);
	query.insert(e);

	e = newDicomElement(DCM_StudyDescription);
	e->putString(description.c_str());
	query.insert(e);

	// StationName not allowed in StudyRoot
	/*e = newDicomElement(DCM_StationName);
	e->putString(station.c_str());
	query.insert(e);*/

	std::cout << "NEW QUERY:" << std::endl;
	query.print(COUT);

	NetClient<FindAssociation> a;
	a.signal_server_result.connect(sigc::bind(sigc::ptr_fun(on_query_from_net_result), resultslot));

	//std::set<std::string> groups = get_servergroups();
	std::set<std::string>::iterator i = groups.begin();

	// do we have groups defined ?
	if(groups.size() > 0) {
		while(i != groups.end()) {
			a.QueryServerGroup(&query, *i, local_aet, UID_FINDStudyRootQueryRetrieveInformationModel);
			i++;
		}
	}
	
	// no query all servers
	else {
		a.QueryServerGroup(&query, "", local_aet, UID_FINDStudyRootQueryRetrieveInformationModel);
	}
}