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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 | 34x 1x 1x 1x 5x 5x 5x 5x | import { getEnabledElement } from '@cornerstonejs/core';
const state = {
TrackingUniqueIdentifier: null,
trackingIdentifiersByViewportId: {},
};
/**
* This file is being used to store the per-viewport state of the SR tools,
* Since, all the toolStates are added to the cornerstoneTools, when displaying the SRTools,
* if there are two viewports rendering the same imageId, we don't want to show
* the same SR annotation twice on irrelevant viewport, hence, we are storing the state
* of the SR tools in state here, so that we can filter them later.
*/
function setTrackingUniqueIdentifiersForElement(
element,
trackingUniqueIdentifiers,
activeIndex = 0
) {
const enabledElement = getEnabledElement(element);
const { viewport } = enabledElement;
state.trackingIdentifiersByViewportId[viewport.id] = {
trackingUniqueIdentifiers,
activeIndex,
};
}
function setActiveTrackingUniqueIdentifierForElement(element, TrackingUniqueIdentifier) {
const enabledElement = getEnabledElement(element);
const { viewport } = enabledElement;
const trackingIdentifiersForElement = state.trackingIdentifiersByViewportId[viewport.id];
Iif (trackingIdentifiersForElement) {
const activeIndex = trackingIdentifiersForElement.trackingUniqueIdentifiers.findIndex(
tuid => tuid === TrackingUniqueIdentifier
);
trackingIdentifiersForElement.activeIndex = activeIndex;
}
}
function getTrackingUniqueIdentifiersForElement(element) {
const enabledElement = getEnabledElement(element);
const { viewport } = enabledElement;
if (state.trackingIdentifiersByViewportId[viewport.id]) {
return state.trackingIdentifiersByViewportId[viewport.id];
}
return { trackingUniqueIdentifiers: [] };
}
export {
setTrackingUniqueIdentifiersForElement,
setActiveTrackingUniqueIdentifierForElement,
getTrackingUniqueIdentifiersForElement,
};
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