63 lines
2.0 KiB
TypeScript
63 lines
2.0 KiB
TypeScript
import React, { ReactElement, useCallback, useState, useEffect } from 'react';
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import { VolumeRenderingQualityProps } from '../../types/ViewportPresets';
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import { Numeric } from '@ohif/ui-next';
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export function VolumeRenderingQuality({
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volumeRenderingQualityRange,
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commandsManager,
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servicesManager,
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viewportId,
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}: VolumeRenderingQualityProps): ReactElement {
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const { cornerstoneViewportService } = servicesManager.services;
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const { min, max, step } = volumeRenderingQualityRange;
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const [quality, setQuality] = useState(null);
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const onChange = useCallback(
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(value: number) => {
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commandsManager.runCommand('setVolumeRenderingQulaity', {
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viewportId,
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volumeQuality: value,
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});
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setQuality(value);
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},
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[commandsManager, viewportId]
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);
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useEffect(() => {
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const viewport = cornerstoneViewportService.getCornerstoneViewport(viewportId);
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const { actor } = viewport.getActors()[0];
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const mapper = actor.getMapper();
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const image = mapper.getInputData();
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const spacing = image.getSpacing();
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const sampleDistance = mapper.getSampleDistance();
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const averageSpacing = spacing.reduce((a, b) => a + b) / 3.0;
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if (sampleDistance === averageSpacing) {
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setQuality(1);
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} else {
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setQuality(Math.sqrt(averageSpacing / (sampleDistance * 0.5)));
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}
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}, [cornerstoneViewportService, viewportId]);
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return (
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<div className="my-1 mt-2 flex flex-col space-y-2">
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{quality !== null && (
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<div className="w-full pl-2 pr-1">
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<Numeric.Container
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mode="singleRange"
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min={min}
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max={max}
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step={step}
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value={quality}
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onChange={onChange}
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>
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<div className="flex flex-row items-center">
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<Numeric.Label className="w-16">Quality</Numeric.Label>
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<Numeric.SingleRange sliderClassName="mx-2 flex-grow" />
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</div>
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</Numeric.Container>
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</div>
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)}
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</div>
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);
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}
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