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import { Enums, utilities } from '@cornerstonejs/core';
import getNumberValues from './getNumberValues';
import getNumberValue from './getNumberValue';
import getOverlayPlaneModule from './getOverlayPlaneModule';
import metaDataManager, {
retrieveMultiframeMetadataImageId,
} from '../metaDataManager';
import getValue from './getValue';
import {
getMultiframeInformation,
getFrameInformation,
} from '../combineFrameInstance';
import {
extractOrientationFromMetadata,
extractPositionFromMetadata,
} from './extractPositioningFromMetadata';
import { getImageTypeSubItemFromMetadata } from './NMHelpers';
import isNMReconstructable from '../../isNMReconstructable';
import {
getInstanceModule,
instanceModuleNames,
} from '../../getInstanceModule';
import { getUSEnhancedRegions } from './USHelpers';
function metaDataProvider(type, imageId) {
const { MetadataModules } = Enums;
if (type === MetadataModules.MULTIFRAME) {
// the get function removes the PerFrameFunctionalGroupsSequence
const { metadata, frame } = retrieveMultiframeMetadataImageId(imageId);
Iif (!metadata) {
return;
}
const {
PerFrameFunctionalGroupsSequence,
SharedFunctionalGroupsSequence,
NumberOfFrames,
} = getMultiframeInformation(metadata);
if (PerFrameFunctionalGroupsSequence || NumberOfFrames > 1) {
const { shared, perFrame } = getFrameInformation(
PerFrameFunctionalGroupsSequence,
SharedFunctionalGroupsSequence,
frame
);
return {
NumberOfFrames,
//PerFrameFunctionalGroupsSequence,
PerFrameFunctionalInformation: perFrame,
SharedFunctionalInformation: shared,
};
}
return {
NumberOfFrames,
//PerFrameFunctionalGroupsSequence,
};
}
const metaData = metaDataManager.get(imageId);
if (!metaData) {
return;
}
Iif (type === MetadataModules.GENERAL_STUDY) {
return {
studyDescription: getValue<string>(metaData['00081030']),
studyDate: dicomParser.parseDA(getValue<string>(metaData['00080020'])),
studyTime: dicomParser.parseTM(
getValue<string>(metaData['00080030'], 0, '')
),
accessionNumber: getValue<string>(metaData['00080050']),
};
}
if (type === MetadataModules.GENERAL_SERIES) {
return {
modality: getValue<string>(metaData['00080060']),
seriesInstanceUID: getValue<string>(metaData['0020000E']),
seriesDescription: getValue<string>(metaData['0008103E']),
seriesNumber: getNumberValue(metaData['00200011']),
studyInstanceUID: getValue<string>(metaData['0020000D']),
seriesDate: dicomParser.parseDA(getValue<string>(metaData['00080021'])),
seriesTime: dicomParser.parseTM(
getValue<string>(metaData['00080031'], 0, '')
),
acquisitionDate: dicomParser.parseDA(
getValue<string>(metaData['00080022'])
),
acquisitionTime: dicomParser.parseTM(
getValue<string>(metaData['00080032'], 0, '')
),
};
}
Iif (type === MetadataModules.GENERAL_IMAGE) {
return {
sopInstanceUID: getValue<string>(metaData['00080018']),
instanceNumber: getNumberValue(metaData['00200013']),
lossyImageCompression: getValue<string>(metaData['00282110']),
lossyImageCompressionRatio: getNumberValue(metaData['00282112']),
lossyImageCompressionMethod: getValue<string>(metaData['00282114']),
};
}
Iif (type === MetadataModules.PATIENT) {
return {
patientID: getValue<string>(metaData['00100020']),
patientName: getValue<string>(metaData['00100010']),
};
}
if (type === MetadataModules.PATIENT_STUDY) {
return {
patientAge: getNumberValue(metaData['00101010']),
patientSize: getNumberValue(metaData['00101020']),
patientSex: getValue<'M' | 'F'>(metaData['00100040']),
patientWeight: getNumberValue(metaData['00101030']),
};
}
Iif (type === MetadataModules.NM_MULTIFRAME_GEOMETRY) {
const modality = getValue(metaData['00080060']) as string;
const imageSubType = getImageTypeSubItemFromMetadata(metaData, 2);
return {
modality,
imageType: getValue(metaData['00080008']),
imageSubType,
imageOrientationPatient: extractOrientationFromMetadata(metaData),
imagePositionPatient: extractPositionFromMetadata(metaData),
sliceThickness: getNumberValue(metaData['00180050']),
spacingBetweenSlices: getNumberValue(metaData['00180088']),
pixelSpacing: getNumberValues(metaData['00280030'], 2),
numberOfFrames: getNumberValue(metaData['00280008']),
isNMReconstructable:
isNMReconstructable(imageSubType) && modality.includes('NM'),
};
}
if (type === MetadataModules.IMAGE_PLANE) {
//metaData = fixNMMetadata(metaData);
let imageOrientationPatient = extractOrientationFromMetadata(metaData);
let imagePositionPatient = extractPositionFromMetadata(metaData);
const pixelSpacing = getNumberValues(metaData['00280030'], 2);
let columnPixelSpacing = null;
let rowPixelSpacing = null;
let rowCosines = null;
let columnCosines = null;
let usingDefaultValues = false;
if (pixelSpacing) {
rowPixelSpacing = pixelSpacing[0];
columnPixelSpacing = pixelSpacing[1];
} else {
usingDefaultValues = true;
rowPixelSpacing = 1;
columnPixelSpacing = 1;
}
if (imageOrientationPatient) {
rowCosines = [
// @ts-expect-error
parseFloat(imageOrientationPatient[0]),
// @ts-expect-error
parseFloat(imageOrientationPatient[1]),
// @ts-expect-error
parseFloat(imageOrientationPatient[2]),
];
columnCosines = [
// @ts-expect-error
parseFloat(imageOrientationPatient[3]),
// @ts-expect-error
parseFloat(imageOrientationPatient[4]),
// @ts-expect-error
parseFloat(imageOrientationPatient[5]),
];
} else {
rowCosines = [1, 0, 0];
columnCosines = [0, 1, 0];
usingDefaultValues = true;
imageOrientationPatient = [...rowCosines, ...columnCosines];
}
if (!imagePositionPatient) {
imagePositionPatient = [0, 0, 0];
usingDefaultValues = true;
}
return {
frameOfReferenceUID: getValue<string>(metaData['00200052']),
rows: getNumberValue(metaData['00280010']),
columns: getNumberValue(metaData['00280011']),
imageOrientationPatient,
rowCosines,
columnCosines,
imagePositionPatient,
sliceThickness: getNumberValue(metaData['00180050']),
sliceLocation: getNumberValue(metaData['00201041']),
pixelSpacing,
rowPixelSpacing,
columnPixelSpacing,
usingDefaultValues,
};
}
Iif (type === MetadataModules.ULTRASOUND_ENHANCED_REGION) {
return getUSEnhancedRegions(metaData);
}
if (type === MetadataModules.CALIBRATION) {
const modality = getValue(metaData['00080060']);
if (modality === 'US') {
const enhancedRegion = getUSEnhancedRegions(metaData);
return {
sequenceOfUltrasoundRegions: enhancedRegion,
};
}
}
Iif (type === MetadataModules.IMAGE_URL) {
return getImageUrlModule(imageId, metaData);
}
Iif (type === MetadataModules.CINE) {
return getCineModule(imageId, metaData);
}
if (type === MetadataModules.IMAGE_PIXEL) {
return {
samplesPerPixel: getNumberValue(metaData['00280002']),
photometricInterpretation: getValue(metaData['00280004']),
rows: getNumberValue(metaData['00280010']),
columns: getNumberValue(metaData['00280011']),
bitsAllocated: getNumberValue(metaData['00280100']),
bitsStored: getNumberValue(metaData['00280101']),
highBit: getValue(metaData['00280102']),
pixelRepresentation: getNumberValue(metaData['00280103']),
planarConfiguration: getNumberValue(metaData['00280006']),
pixelAspectRatio: getValue(metaData['00280034']),
smallestPixelValue: getNumberValue(metaData['00280106']),
largestPixelValue: getNumberValue(metaData['00280107']),
redPaletteColorLookupTableDescriptor: getNumberValues(
metaData['00281101']
),
greenPaletteColorLookupTableDescriptor: getNumberValues(
metaData['00281102']
),
bluePaletteColorLookupTableDescriptor: getNumberValues(
metaData['00281103']
),
redPaletteColorLookupTableData: getNumberValues(metaData['00281201']),
greenPaletteColorLookupTableData: getNumberValues(metaData['00281202']),
bluePaletteColorLookupTableData: getNumberValues(metaData['00281203']),
};
}
if (type === MetadataModules.VOI_LUT) {
return {
windowCenter: getNumberValues(metaData['00281050'], 1),
windowWidth: getNumberValues(metaData['00281051'], 1),
voiLUTFunction: getValue(metaData['00281056']),
// TODO VOT LUT Sequence
};
}
if (type === MetadataModules.MODALITY_LUT) {
return {
// TODO VOT LUT Sequence
rescaleIntercept: getNumberValue(metaData['00281052']),
rescaleSlope: getNumberValue(metaData['00281053']),
rescaleType: getValue(metaData['00281054']),
};
}
if (type === MetadataModules.SOP_COMMON) {
return {
sopClassUID: getValue<string>(metaData['00080016']),
sopInstanceUID: getValue<string>(metaData['00080018']),
};
}
if (type === MetadataModules.PET_ISOTOPE) {
const radiopharmaceuticalInfo = getValue(metaData['00540016']);
Iif (radiopharmaceuticalInfo === undefined) {
return;
}
return {
radiopharmaceuticalInfo: {
radiopharmaceuticalStartTime: dicomParser.parseTM(
getValue(radiopharmaceuticalInfo['00181072'], 0, '')
),
radiopharmaceuticalStartDateTime: getValue(
radiopharmaceuticalInfo['00181078'],
0,
''
),
radionuclideTotalDose: getNumberValue(
radiopharmaceuticalInfo['00181074']
),
radionuclideHalfLife: getNumberValue(
radiopharmaceuticalInfo['00181075']
),
},
};
}
Iif (type === MetadataModules.OVERLAY_PLANE) {
return getOverlayPlaneModule(metaData);
}
// Note: this is not a DICOM module, but a useful metadata that can be
// retrieved from the image
if (type === 'transferSyntax') {
return getTransferSyntax(imageId, metaData);
}
if (type === MetadataModules.PET_SERIES) {
return {
correctedImage: getValue(metaData['00280051']),
units: getValue(metaData['00541001']),
decayCorrection: getValue(metaData['00541102']),
};
}
if (type === MetadataModules.PET_IMAGE) {
return {
frameReferenceTime: getNumberValue(metaData['00541300']),
actualFrameDuration: getNumberValue(metaData['00181242']),
};
}
// Note: this is not a DICOM module, but rather an aggregation on all others
Iif (type === 'instance') {
return getInstanceModule(imageId, metaDataProvider, instanceModuleNames);
}
}
export function getImageUrlModule(imageId, metaData) {
const { transferSyntaxUID } = getTransferSyntax(imageId, metaData);
const isVideo = utilities.isVideoTransferSyntax(transferSyntaxUID);
const imageUrl = imageId.substring(7);
const thumbnail = imageUrl.replace('/frames/', '/thumbnail/');
let rendered = imageUrl.replace('/frames/', '/rendered/');
if (isVideo) {
rendered = rendered.replace('/rendered/1', '/rendered');
}
return {
isVideo,
rendered,
thumbnail,
};
}
export function getCineModule(imageId, metaData) {
const cineRate = getValue<string>(metaData['00180040']);
return {
cineRate,
numberOfFrames: getNumberValue(metaData['00280008']),
};
}
export function getTransferSyntax(imageId, metaData) {
// Use either the FMI, which is NOT permitted in the DICOMweb data, but
// is sometimes found there anyways, or the available transfer syntax, which
// is the recommended way of getting it.
return {
transferSyntaxUID:
getValue<string>(metaData['00020010']) ||
getValue<string>(metaData['00083002']),
};
}
export default metaDataProvider;
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