67 lines
2.5 KiB
JavaScript
67 lines
2.5 KiB
JavaScript
import { OHIF } from 'meteor/ohif:core';
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import { cornerstoneTools } from 'meteor/ohif:cornerstone';
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OHIF.measurements.syncMeasurementAndToolData = measurement => {
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OHIF.log.info('syncMeasurementAndToolData');
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const toolState = cornerstoneTools.globalImageIdSpecificToolStateManager.saveToolState();
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// Stop here if the metadata for the measurement's study is not loaded yet
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const { studyInstanceUid } = measurement;
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const metadata = OHIF.viewer.StudyMetadataList.findBy({ studyInstanceUid });
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if (!metadata) return;
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const imageId = OHIF.viewerbase.getImageIdForImagePath(measurement.imagePath);
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const toolType = measurement.toolType;
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// If no tool state exists for this imageId, create an empty object to store it
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if (!toolState[imageId]) {
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toolState[imageId] = {};
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}
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const currentToolState = toolState[imageId][toolType];
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const toolData = currentToolState && currentToolState.data;
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// Check if we already have toolData for this imageId and toolType
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if (toolData && toolData.length) {
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// If we have toolData, we should search it for any data related to the current Measurement
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const toolData = toolState[imageId][toolType].data;
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// Create a flag so we know if we've successfully updated the Measurement in the toolData
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let alreadyExists = false;
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// Loop through the toolData to search for this Measurement
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toolData.forEach(tool => {
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// Break the loop if this isn't the Measurement we are looking for
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if (tool._id !== measurement._id) {
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return;
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}
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// If we have found the Measurement, set the flag to True
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alreadyExists = true;
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// Update the toolData from the Measurement data
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Object.assign(tool, measurement);
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return false;
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});
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// If we have found the Measurement we intended to update, we can stop this function here
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if (alreadyExists === true) {
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return;
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}
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} else {
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// If no toolData exists for this toolType, create an empty array to hold some
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toolState[imageId][toolType] = {
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data: []
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};
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}
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// If we have reached this point, it means we haven't found the Measurement we are looking for
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// in the current toolData. This means we need to add it.
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// Add the MeasurementData into the toolData for this imageId
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toolState[imageId][toolType].data.push(measurement);
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cornerstoneTools.globalImageIdSpecificToolStateManager.restoreToolState(toolState);
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};
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