50 lines
1.6 KiB
Plaintext
50 lines
1.6 KiB
Plaintext
import * as cornerstoneTools from 'cornerstone-tools'
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import renderToolData from './renderToolData'
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// import getPixelSpacing from './getPixelSpacing'
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import calculateLongestAndShortestDiameters from './calculateLongestAndShortestDiameters'
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const throttle = cornerstoneTools.import('util/throttle')
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import createNewMeasurement from './createNewMeasurement'
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/**
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* @public
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* @class BidirectionalTool
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* @memberof Tools.Annotation
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* @classdesc Create and position an annotation that measures the
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* length and width of a region.
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* @extends Tools.Base.BaseAnnotationTool
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*/
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export default class BidirectionalTool extends cornerstoneTools.BidirectionalTool {
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constructor(props) {
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const defaultProps = {
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name: 'Bidirectional',
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configuration: {
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drawHandles: false
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}
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}
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super(props, defaultProps)
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this.throttledUpdateCachedStats = throttle(this.updateCachedStats, 0)
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this.digits = isNaN(parseInt(props.configuration.digits)) ? 2 : props.configuration.digits
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this.createNewMeasurement = createNewMeasurement.bind(this)
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this.renderToolData = renderToolData.bind(this)
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}
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updateCachedStats(image, element, data) {
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// Prevent updating other tools' data
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if (data.toolName !== this.name) {
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return
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}
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// const pixelSpacing = getPixelSpacing(image)
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const {
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longestDiameter,
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shortestDiameter
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} = calculateLongestAndShortestDiameters(data, image, this.digits)
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// Set measurement text to show lesion table
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data.longestDiameter = longestDiameter
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data.shortestDiameter = shortestDiameter
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data.invalidated = false
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}
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}
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