56 lines
2.1 KiB
JavaScript
56 lines
2.1 KiB
JavaScript
import { OHIF } from 'meteor/ohif:core';
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import { cornerstone, cornerstoneTools } from 'meteor/ohif:cornerstone';
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/**
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* This function disables reference lines for a specific viewport element.
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* It also enables reference lines for all other viewports with the
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* class .imageViewerViewport.
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*
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* @param element {node} DOM Node representing the viewport element
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*/
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export function displayReferenceLines(element) {
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// Check if image plane (orientation / loction) data is present for the current image
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const enabledElement = cornerstone.getEnabledElement(element);
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// Check if element is already enabled and it's image was rendered
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if(!enabledElement || !enabledElement.image) {
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OHIF.log.info('displayReferenceLines enabled element is undefined or it\'s image is not rendered');
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return;
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}
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const imageId = enabledElement.image.imageId;
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const imagePlane = cornerstone.metaData.get('imagePlane', imageId);
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// Disable reference lines for the current element
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cornerstoneTools.setToolDisabledForElement(element, 'referenceLines');
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if (!OHIF.viewer.refLinesEnabled || !imagePlane || !imagePlane.frameOfReferenceUID) {
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OHIF.log.info('displayReferenceLines refLinesEnabled is not enabled, no imagePlane or no frameOfReferenceUID');
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return;
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}
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OHIF.log.info(`displayReferenceLines for image with id: ${imageId}`);
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// Loop through all other viewport elements and enable reference lines
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$('.imageViewerViewport').not(element).each((index, viewportElement) => {
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let imageId;
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if($(viewportElement).find('canvas').length) {
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try {
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const enabledElement = cornerstone.getEnabledElement(viewportElement);
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imageId = enabledElement.image.imageId;
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} catch(error) {
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return;
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}
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if (!imageId) {
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return;
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}
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cornerstoneTools.setToolEnabledForElement(viewportElement, 'referenceLines', {
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synchronizationContext: OHIF.viewer.updateImageSynchronizer
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});
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}
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});
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}
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