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