ohif-viewer/Packages/ohif-measurements/client/lib/syncMeasurementAndToolData.js

63 lines
2.2 KiB
JavaScript

import { OHIF } from 'meteor/ohif:core';
function toolDataExists(toolState, imageId, toolType) {
const currentToolState = toolState[imageId][toolType];
return (currentToolState && currentToolState.data && currentToolState.data.length);
}
syncMeasurementAndToolData = function(measurement) {
OHIF.log.info('syncMeasurementAndToolData');
const toolState = cornerstoneTools.globalImageIdSpecificToolStateManager.toolState;
const imageId = measurement.imageId;
const toolType = measurement.toolType;
// If no tool state exists for this imageId, create an empty object to store it
if (!toolState[imageId]) {
toolState[imageId] = {};
}
// Check if we already have toolData for this imageId and toolType
if (toolDataExists(toolState, imageId, toolType)) {
// If we have toolData, we should search it for any toolData
// related to the current Measurement
const toolData = toolState[imageId][toolType].data;
// Create a flag so we know if we have successfully updated
// this Measurement's in the toolData
let alreadyExists = false;
// Loop through the toolData to search for this Measurement
toolData.forEach(function(tool) {
// Break the loop if this isn't the Measurement we are looking for
if (tool._id !== measurement._id) {
return;
}
// If we have found the Measurement, set the flag to True
alreadyExists = true;
// Update the toolData from the Measurement data
$.extend(tool, measurement);
return false;
});
// If we have found the Measurement we intended to update, we can stop
// this function here
if (alreadyExists === true) {
return;
}
} else {
// If no toolData exists for this toolType, create an empty array to hold some
toolState[imageId][toolType] = {
data: []
};
}
// If we have reached this point, it means we haven't found the Measurement we are
// looking for in the current toolData. This means we need to add it.
// Add the MeasurementData into the toolData for this imageId
toolState[imageId][toolType].data.push(measurement);
};