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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | 3x 3x 3x 3x 3x 3x 6x 2x 4x 4x 4x 2x 2x 2x 3x 3x 6x 4x 2x 2x 2x 2x 3x 1x 1x 3x | import { triggerEvent } from '@cornerstonejs/core';
import * as annotationStateManagement from '../../../stateManagement/annotation';
import interpolate from '../../contours/interpolation/interpolate';
import type { InterpolationViewportData } from '../../../types/InterpolationTypes';
import getInterpolationData from '../../contours/interpolation/getInterpolationData';
import type { InterpolationROIAnnotation } from '../../../types/ToolSpecificAnnotationTypes';
import EventTypes from '../../../enums/Events';
import type { AnnotationInterpolationRemovedEventDetail } from '../../../types/EventTypes';
/**
* deleteRelatedAnnotations - Delete the same interpolation uid on deleting one of them.
*
* @param eventData - Object.
* @returns null
*/
export default function deleteRelatedAnnotations(
viewportData: InterpolationViewportData
) {
const { annotation } = viewportData;
const interpolationAnnotations = getInterpolationData(viewportData, [
{ key: 'interpolationUID', value: viewportData.interpolationUID },
]);
const referencedSliceIndex = annotation.metadata.sliceIndex as number;
let minInterpolation = -1;
let maxInterpolation = viewportData.sliceData.numberOfSlices;
for (const [sliceIndex, annotations] of interpolationAnnotations.entries()) {
if (sliceIndex === referencedSliceIndex) {
continue;
}
const nonInterpolated = annotations.find(
(annotation) => !annotation.autoGenerated
);
if (!nonInterpolated) {
continue;
}
if (sliceIndex < referencedSliceIndex) {
minInterpolation = Math.max(sliceIndex, minInterpolation);
} else E{
maxInterpolation = Math.min(sliceIndex, maxInterpolation);
}
}
const removedAnnotations = [];
for (const [sliceIndex, annotations] of interpolationAnnotations.entries()) {
if (
sliceIndex <= minInterpolation ||
sliceIndex >= maxInterpolation ||
sliceIndex === referencedSliceIndex
) {
continue;
}
annotations.forEach((annotationToDelete) => {
Eif (annotationToDelete.autoGenerated) {
annotationStateManagement.state.removeAnnotation(
annotationToDelete.annotationUID
);
removedAnnotations.push(annotationToDelete);
}
});
}
if (removedAnnotations.length) {
const eventDetails: AnnotationInterpolationRemovedEventDetail = {
annotations: removedAnnotations,
element: viewportData.viewport.element,
viewportId: viewportData.viewport.id,
renderingEngineId: viewportData.viewport.getRenderingEngine().id,
};
triggerEvent(
viewportData.viewport.element,
EventTypes.INTERPOLATED_ANNOTATIONS_REMOVED,
eventDetails
);
}
Iif (
minInterpolation >= 0 &&
maxInterpolation < viewportData.sliceData.numberOfSlices
) {
const nextAnnotation = interpolationAnnotations.get(
maxInterpolation
)[0] as InterpolationROIAnnotation;
// Trigger interpolation for the next non-interpolated annotation
const viewportNewData: InterpolationViewportData = {
viewport: viewportData.viewport,
sliceData: {
numberOfSlices: viewportData.sliceData.numberOfSlices,
imageIndex: nextAnnotation.metadata.sliceIndex as number,
},
annotation: nextAnnotation,
interpolationUID: nextAnnotation.interpolationUID,
};
interpolate(viewportNewData);
}
}
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