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mario
2025-03-07 13:47:44 +07:00
commit c4efec5a14
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const path = require('path');
const webpackCommon = require('./../../../.webpack/webpack.base.js');
const SRC_DIR = path.join(__dirname, '../src');
const DIST_DIR = path.join(__dirname, '../dist');
const ENTRY = {
app: `${SRC_DIR}/index.tsx`,
};
module.exports = (env, argv) => {
return webpackCommon(env, argv, { SRC_DIR, DIST_DIR, ENTRY });
};

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const webpack = require('webpack');
const { merge } = require('webpack-merge');
const path = require('path');
const webpackCommon = require('./../../../.webpack/webpack.base.js');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const pkg = require('./../package.json');
const ROOT_DIR = path.join(__dirname, '../');
const SRC_DIR = path.join(__dirname, '../src');
const DIST_DIR = path.join(__dirname, '../dist');
const ENTRY = {
app: `${SRC_DIR}/index.tsx`,
};
const outputName = `ohif-${pkg.name.split('/').pop()}`;
module.exports = (env, argv) => {
const commonConfig = webpackCommon(env, argv, { SRC_DIR, DIST_DIR, ENTRY });
return merge(commonConfig, {
stats: {
colors: true,
hash: true,
timings: true,
assets: true,
chunks: false,
chunkModules: false,
modules: false,
children: false,
warnings: true,
},
optimization: {
minimize: true,
sideEffects: true,
},
output: {
path: ROOT_DIR,
library: 'ohif-extension-cornerstone-dicom-pmap',
libraryTarget: 'umd',
filename: pkg.main,
},
externals: [/\b(vtk.js)/, /\b(dcmjs)/, /\b(gl-matrix)/, /^@ohif/, /^@cornerstonejs/],
plugins: [
new webpack.optimize.LimitChunkCountPlugin({
maxChunks: 1,
}),
new MiniCssExtractPlugin({
filename: `./dist/${outputName}.css`,
chunkFilename: `./dist/${outputName}.css`,
}),
],
});
};

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# Change Log
All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
## [3.9.1](https://github.com/OHIF/Viewers/compare/v3.9.0...v3.9.1) (2024-11-13)
### Bug Fixes
* video playback ([#4497](https://github.com/OHIF/Viewers/issues/4497)) ([610faa5](https://github.com/OHIF/Viewers/commit/610faa5a2738da5eabc40e57e338c359f481e852))
# [3.9.0](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.111...v3.9.0) (2024-11-12)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.110...v3.9.0-beta.111) (2024-11-12)
### Bug Fixes
* Measurement Tracking: Various UI and functionality improvements ([#4481](https://github.com/OHIF/Viewers/issues/4481)) ([62b2748](https://github.com/OHIF/Viewers/commit/62b27488471c9d5979142e2d15872a85778b90ed))
# [3.9.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.109...v3.9.0-beta.110) (2024-11-11)
### Bug Fixes
* **bugs:** Update dependencies and enhance UI components ([#4478](https://github.com/OHIF/Viewers/issues/4478)) ([05d41c5](https://github.com/OHIF/Viewers/commit/05d41c52068a3b7ba249f15ecdf71838c352fd30))
# [3.9.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.108...v3.9.0-beta.109) (2024-11-08)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.107...v3.9.0-beta.108) (2024-11-07)
### Bug Fixes
* **tmtv:** fix toggle one up weird behaviours ([#4473](https://github.com/OHIF/Viewers/issues/4473)) ([aa2b649](https://github.com/OHIF/Viewers/commit/aa2b649444eb4fe5422e72ea7830a709c4d24a90))
# [3.9.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.106...v3.9.0-beta.107) (2024-11-06)
### Bug Fixes
* build ([#4471](https://github.com/OHIF/Viewers/issues/4471)) ([3d11ef2](https://github.com/OHIF/Viewers/commit/3d11ef28f213361ec7586809317bd219fa70e742))
# [3.9.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.105...v3.9.0-beta.106) (2024-11-06)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.104...v3.9.0-beta.105) (2024-11-05)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.103...v3.9.0-beta.104) (2024-10-30)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.102...v3.9.0-beta.103) (2024-10-29)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.101...v3.9.0-beta.102) (2024-10-29)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.100...v3.9.0-beta.101) (2024-10-18)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.99...v3.9.0-beta.100) (2024-10-17)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.98...v3.9.0-beta.99) (2024-10-17)
### Features
* **SR:** SCOORD3D point annotations support for stack viewports ([#4315](https://github.com/OHIF/Viewers/issues/4315)) ([ac1cad2](https://github.com/OHIF/Viewers/commit/ac1cad25af12ee0f7d508647e3134ed724d9b4d3))
# [3.9.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.97...v3.9.0-beta.98) (2024-10-15)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.96...v3.9.0-beta.97) (2024-10-11)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.95...v3.9.0-beta.96) (2024-10-10)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.94...v3.9.0-beta.95) (2024-10-08)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.93...v3.9.0-beta.94) (2024-10-04)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.92...v3.9.0-beta.93) (2024-10-04)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.91...v3.9.0-beta.92) (2024-10-01)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.90...v3.9.0-beta.91) (2024-10-01)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.89...v3.9.0-beta.90) (2024-09-30)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.88...v3.9.0-beta.89) (2024-09-27)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.87...v3.9.0-beta.88) (2024-09-24)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.86...v3.9.0-beta.87) (2024-09-19)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.85...v3.9.0-beta.86) (2024-09-19)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.84...v3.9.0-beta.85) (2024-09-17)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.83...v3.9.0-beta.84) (2024-09-12)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.82...v3.9.0-beta.83) (2024-09-11)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.81...v3.9.0-beta.82) (2024-09-05)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.80...v3.9.0-beta.81) (2024-08-27)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.79...v3.9.0-beta.80) (2024-08-16)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.78...v3.9.0-beta.79) (2024-08-16)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.77...v3.9.0-beta.78) (2024-08-15)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.76...v3.9.0-beta.77) (2024-08-15)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.75...v3.9.0-beta.76) (2024-08-08)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.74...v3.9.0-beta.75) (2024-08-07)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.73...v3.9.0-beta.74) (2024-08-06)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.72...v3.9.0-beta.73) (2024-08-02)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.71...v3.9.0-beta.72) (2024-07-31)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.70...v3.9.0-beta.71) (2024-07-30)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.69...v3.9.0-beta.70) (2024-07-30)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.68...v3.9.0-beta.69) (2024-07-27)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.67...v3.9.0-beta.68) (2024-07-26)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.66...v3.9.0-beta.67) (2024-07-26)
**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
# [3.9.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.9.0-beta.65...v3.9.0-beta.66) (2024-07-24)
### Features
* **pmap:** added support for parametric map ([#4284](https://github.com/OHIF/Viewers/issues/4284)) ([fc0064f](https://github.com/OHIF/Viewers/commit/fc0064fd9d8cdc8fde81b81f0e71fd5d077ca22b))

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MIT License
Copyright (c) 2023 Open Health Imaging Foundation
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# dicom-pmap
## Description
DICOM PMAP read workflow. This extension will allow you to load a DICOM Parametric
Map image and display it on OHIF.
## Author
OHIF
## License
MIT

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module.exports = {
plugins: ['@babel/plugin-proposal-class-properties'],
env: {
test: {
presets: [
[
// TODO: https://babeljs.io/blog/2019/03/19/7.4.0#migration-from-core-js-2
'@babel/preset-env',
{
modules: 'commonjs',
debug: false,
},
'@babel/preset-typescript',
],
'@babel/preset-react',
],
plugins: [
'@babel/plugin-proposal-object-rest-spread',
'@babel/plugin-syntax-dynamic-import',
'@babel/plugin-transform-regenerator',
'@babel/plugin-transform-runtime',
],
},
production: {
presets: [
// WebPack handles ES6 --> Target Syntax
['@babel/preset-env', { modules: false }],
'@babel/preset-react',
'@babel/preset-typescript',
],
ignore: ['**/*.test.jsx', '**/*.test.js', '__snapshots__', '__tests__'],
},
development: {
presets: [
// WebPack handles ES6 --> Target Syntax
['@babel/preset-env', { modules: false }],
'@babel/preset-react',
'@babel/preset-typescript',
],
plugins: ['react-hot-loader/babel'],
ignore: ['**/*.test.jsx', '**/*.test.js', '__snapshots__', '__tests__'],
},
},
};

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{
"name": "@ohif/extension-cornerstone-dicom-pmap",
"version": "3.9.1",
"description": "DICOM Parametric Map read workflow",
"author": "OHIF",
"license": "MIT",
"main": "dist/ohif-extension-cornerstone-dicom-pmap.umd.js",
"module": "src/index.tsx",
"files": [
"dist/**",
"public/**",
"README.md"
],
"repository": "OHIF/Viewers",
"keywords": [
"ohif-extension"
],
"publishConfig": {
"access": "public"
},
"engines": {
"node": ">=14",
"npm": ">=6",
"yarn": ">=1.18.0"
},
"scripts": {
"clean": "shx rm -rf dist",
"clean:deep": "yarn run clean && shx rm -rf node_modules",
"dev": "cross-env NODE_ENV=development webpack --config .webpack/webpack.dev.js --watch --output-pathinfo",
"dev:dicom-pmap": "yarn run dev",
"build": "cross-env NODE_ENV=production webpack --config .webpack/webpack.prod.js",
"build:package-1": "yarn run build",
"start": "yarn run dev"
},
"peerDependencies": {
"@ohif/core": "3.9.1",
"@ohif/extension-cornerstone": "3.9.1",
"@ohif/extension-default": "3.9.1",
"@ohif/i18n": "3.9.1",
"prop-types": "^15.6.2",
"react": "^18.3.1",
"react-dom": "^18.3.1",
"react-i18next": "^12.2.2",
"react-router": "^6.8.1",
"react-router-dom": "^6.8.1"
},
"dependencies": {
"@babel/runtime": "^7.20.13",
"@cornerstonejs/adapters": "^2.2.4",
"@cornerstonejs/core": "^2.2.4",
"@kitware/vtk.js": "32.1.0",
"react-color": "^2.19.3"
}
}

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import { utils } from '@ohif/core';
import { metaData, cache, utilities as csUtils, volumeLoader } from '@cornerstonejs/core';
import { adaptersPMAP } from '@cornerstonejs/adapters';
import { SOPClassHandlerId } from './id';
import { dicomLoaderService } from '@ohif/extension-cornerstone';
const VOLUME_LOADER_SCHEME = 'cornerstoneStreamingImageVolume';
const sopClassUids = ['1.2.840.10008.5.1.4.1.1.30'];
function _getDisplaySetsFromSeries(
instances,
servicesManager: AppTypes.ServicesManager,
extensionManager
) {
const instance = instances[0];
const {
StudyInstanceUID,
SeriesInstanceUID,
SOPInstanceUID,
SeriesDescription,
SeriesNumber,
SeriesDate,
SOPClassUID,
wadoRoot,
wadoUri,
wadoUriRoot,
} = instance;
const displaySet = {
// Parametric map use to have the same modality as its referenced volume but
// "PMAP" is used in the viewer even though this is not a valid DICOM modality
Modality: 'PMAP',
isReconstructable: true, // by default for now
displaySetInstanceUID: `pmap.${utils.guid()}`,
SeriesDescription,
SeriesNumber,
SeriesDate,
SOPInstanceUID,
SeriesInstanceUID,
StudyInstanceUID,
SOPClassHandlerId,
SOPClassUID,
referencedImages: null,
referencedSeriesInstanceUID: null,
referencedDisplaySetInstanceUID: null,
referencedVolumeURI: null,
referencedVolumeId: null,
isDerivedDisplaySet: true,
loadStatus: {
loading: false,
loaded: false,
},
sopClassUids,
instance,
instances: [instance],
wadoRoot,
wadoUriRoot,
wadoUri,
isOverlayDisplaySet: true,
};
const referencedSeriesSequence = instance.ReferencedSeriesSequence;
if (!referencedSeriesSequence) {
console.error('ReferencedSeriesSequence is missing for the parametric map');
return;
}
const referencedSeries = referencedSeriesSequence[0] || referencedSeriesSequence;
displaySet.referencedImages = instance.ReferencedSeriesSequence.ReferencedInstanceSequence;
displaySet.referencedSeriesInstanceUID = referencedSeries.SeriesInstanceUID;
// Does not get the referenced displaySet during parametric displaySet creation
// because it is still not available (getDisplaySetByUID returns `undefined`).
displaySet.getReferenceDisplaySet = () => {
const { displaySetService } = servicesManager.services;
if (displaySet.referencedDisplaySetInstanceUID) {
return displaySetService.getDisplaySetByUID(displaySet.referencedDisplaySetInstanceUID);
}
const referencedDisplaySets = displaySetService.getDisplaySetsForSeries(
displaySet.referencedSeriesInstanceUID
);
if (!referencedDisplaySets || referencedDisplaySets.length === 0) {
throw new Error('Referenced displaySet is missing for the parametric map');
}
const referencedDisplaySet = referencedDisplaySets[0];
displaySet.referencedDisplaySetInstanceUID = referencedDisplaySet.displaySetInstanceUID;
return referencedDisplaySet;
};
// Does not get the referenced volumeId during parametric displaySet creation because the
// referenced displaySet is still not available (getDisplaySetByUID returns `undefined`).
displaySet.getReferencedVolumeId = () => {
if (displaySet.referencedVolumeId) {
return displaySet.referencedVolumeId;
}
const referencedDisplaySet = displaySet.getReferenceDisplaySet();
const referencedVolumeURI = referencedDisplaySet.displaySetInstanceUID;
const referencedVolumeId = `${VOLUME_LOADER_SCHEME}:${referencedVolumeURI}`;
displaySet.referencedVolumeURI = referencedVolumeURI;
displaySet.referencedVolumeId = referencedVolumeId;
return referencedVolumeId;
};
displaySet.load = async ({ headers }) =>
await _load(displaySet, servicesManager, extensionManager, headers);
return [displaySet];
}
const getRangeFromPixelData = (pixelData: Float32Array) => {
let lowest = pixelData[0];
let highest = pixelData[0];
for (let i = 1; i < pixelData.length; i++) {
if (pixelData[i] < lowest) {
lowest = pixelData[i];
}
if (pixelData[i] > highest) {
highest = pixelData[i];
}
}
return [lowest, highest];
};
async function _load(
displaySet,
servicesManager: AppTypes.ServicesManager,
extensionManager,
headers
) {
const volumeId = `${VOLUME_LOADER_SCHEME}:${displaySet.displaySetInstanceUID}`;
const volumeLoadObject = cache.getVolumeLoadObject(volumeId);
if (volumeLoadObject) {
return volumeLoadObject.promise;
}
displaySet.loading = true;
displaySet.isLoaded = false;
// We don't want to fire multiple loads, so we'll wait for the first to finish
// and also return the same promise to any other callers.
const promise = _loadParametricMap({
extensionManager,
displaySet,
headers,
});
cache.putVolumeLoadObject(volumeId, { promise }).catch(err => {
throw err;
});
promise
.then(() => {
displaySet.loading = false;
displaySet.isLoaded = true;
// Broadcast that loading is complete
servicesManager.services.segmentationService._broadcastEvent(
servicesManager.services.segmentationService.EVENTS.SEGMENTATION_LOADING_COMPLETE,
{
pmapDisplaySet: displaySet,
}
);
})
.catch(err => {
displaySet.loading = false;
displaySet.isLoaded = false;
throw err;
});
return promise;
}
async function _loadParametricMap({ displaySet, headers }: withAppTypes) {
const arrayBuffer = await dicomLoaderService.findDicomDataPromise(displaySet, null, headers);
const referencedVolumeId = displaySet.getReferencedVolumeId();
const cachedReferencedVolume = cache.getVolume(referencedVolumeId);
// Parametric map can be loaded only if its referenced volume exists otherwise it will fail
if (!cachedReferencedVolume) {
throw new Error(
'Referenced Volume is missing for the PMAP, and stack viewport PMAP is not supported yet'
);
}
const { imageIds } = cachedReferencedVolume;
const results = await adaptersPMAP.Cornerstone3D.ParametricMap.generateToolState(
imageIds,
arrayBuffer,
metaData
);
const { pixelData } = results;
const TypedArrayConstructor = pixelData.constructor;
const paramMapId = displaySet.displaySetInstanceUID;
const derivedVolume = await volumeLoader.createAndCacheDerivedVolume(referencedVolumeId, {
volumeId: paramMapId,
targetBuffer: {
type: TypedArrayConstructor.name,
},
});
const newPixelData = new TypedArrayConstructor(pixelData.length);
for (let i = 0; i < pixelData.length; i++) {
newPixelData[i] = pixelData[i] * 100;
}
derivedVolume.voxelManager.setCompleteScalarDataArray(newPixelData);
const range = getRangeFromPixelData(newPixelData);
const windowLevel = csUtils.windowLevel.toWindowLevel(range[0], range[1]);
derivedVolume.metadata.voiLut = [windowLevel];
derivedVolume.loadStatus = { loaded: true };
return derivedVolume;
}
function getSopClassHandlerModule({ servicesManager, extensionManager }) {
const getDisplaySetsFromSeries = instances => {
return _getDisplaySetsFromSeries(instances, servicesManager, extensionManager);
};
return [
{
name: 'dicom-pmap',
sopClassUids,
getDisplaySetsFromSeries,
},
];
}
export default getSopClassHandlerModule;

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import packageJson from '../package.json';
const id = packageJson.name;
const SOPClassHandlerName = 'dicom-pmap';
const SOPClassHandlerId = `${id}.sopClassHandlerModule.${SOPClassHandlerName}`;
export { id, SOPClassHandlerId, SOPClassHandlerName };

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import { id } from './id';
import React from 'react';
import getSopClassHandlerModule from './getSopClassHandlerModule';
const Component = React.lazy(() => {
return import(/* webpackPrefetch: true */ './viewports/OHIFCornerstonePMAPViewport');
});
const OHIFCornerstonePMAPViewport = props => {
return (
<React.Suspense fallback={<div>Loading...</div>}>
<Component {...props} />
</React.Suspense>
);
};
/**
* You can remove any of the following modules if you don't need them.
*/
const extension = {
id,
getViewportModule({ servicesManager, extensionManager, commandsManager }) {
const ExtendedOHIFCornerstonePMAPViewport = props => {
return (
<OHIFCornerstonePMAPViewport
servicesManager={servicesManager}
extensionManager={extensionManager}
commandsManager={commandsManager}
{...props}
/>
);
};
return [{ name: 'dicom-pmap', component: ExtendedOHIFCornerstonePMAPViewport }];
},
getSopClassHandlerModule,
};
export default extension;

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import PropTypes from 'prop-types';
import React, { useCallback, useEffect, useRef, useState } from 'react';
import { useViewportGrid, LoadingIndicatorTotalPercent } from '@ohif/ui';
function OHIFCornerstonePMAPViewport(props: withAppTypes) {
const {
displaySets,
children,
viewportOptions,
displaySetOptions,
servicesManager,
extensionManager,
} = props;
const viewportId = viewportOptions.viewportId;
const { displaySetService, segmentationService, uiNotificationService } =
servicesManager.services;
// PMAP viewport will always have a single display set
if (displaySets.length !== 1) {
throw new Error('PMAP viewport must have a single display set');
}
const pmapDisplaySet = displaySets[0];
const [viewportGrid, viewportGridService] = useViewportGrid();
const referencedDisplaySetRef = useRef(null);
const { viewports, activeViewportId } = viewportGrid;
const referencedDisplaySet = pmapDisplaySet.getReferenceDisplaySet();
const referencedDisplaySetMetadata = _getReferencedDisplaySetMetadata(
referencedDisplaySet,
pmapDisplaySet
);
referencedDisplaySetRef.current = {
displaySet: referencedDisplaySet,
metadata: referencedDisplaySetMetadata,
};
const [pmapIsLoading, setPmapIsLoading] = useState(!pmapDisplaySet.isLoaded);
// Add effect to listen for loading complete
useEffect(() => {
const { unsubscribe } = segmentationService.subscribe(
segmentationService.EVENTS.SEGMENTATION_LOADING_COMPLETE,
evt => {
if (evt.pmapDisplaySet?.displaySetInstanceUID === pmapDisplaySet.displaySetInstanceUID) {
setPmapIsLoading(false);
}
}
);
return () => {
unsubscribe();
};
}, [pmapDisplaySet]);
const getCornerstoneViewport = useCallback(() => {
const { displaySet: referencedDisplaySet } = referencedDisplaySetRef.current;
const { component: Component } = extensionManager.getModuleEntry(
'@ohif/extension-cornerstone.viewportModule.cornerstone'
);
displaySetOptions.unshift({});
const [pmapDisplaySetOptions] = displaySetOptions;
// Make sure `options` exists
pmapDisplaySetOptions.options = pmapDisplaySetOptions.options ?? {};
Object.assign(pmapDisplaySetOptions.options, {
colormap: {
name: 'rainbow_2',
opacity: [
{ value: 0, opacity: 0 },
{ value: 0.25, opacity: 0.25 },
{ value: 0.5, opacity: 0.5 },
{ value: 0.75, opacity: 0.75 },
{ value: 0.9, opacity: 0.99 },
],
},
voi: {
windowCenter: 50,
windowWidth: 100,
},
});
uiNotificationService.show({
title: 'Parametric Map',
type: 'warning',
message: 'The values are multiplied by 100 in the viewport for better visibility',
});
return (
<Component
{...props}
// Referenced + PMAP displaySets must be passed as parameter in this order
displaySets={[referencedDisplaySet, pmapDisplaySet]}
viewportOptions={{
viewportType: 'volume',
orientation: viewportOptions.orientation,
viewportId: viewportOptions.viewportId,
}}
displaySetOptions={[{}, pmapDisplaySetOptions]}
></Component>
);
}, [
extensionManager,
displaySetOptions,
props,
pmapDisplaySet,
viewportOptions.orientation,
viewportOptions.viewportId,
]);
// Cleanup the PMAP viewport when the viewport is destroyed
useEffect(() => {
const onDisplaySetsRemovedSubscription = displaySetService.subscribe(
displaySetService.EVENTS.DISPLAY_SETS_REMOVED,
({ displaySetInstanceUIDs }) => {
const activeViewport = viewports.get(activeViewportId);
if (displaySetInstanceUIDs.includes(activeViewport.displaySetInstanceUID)) {
viewportGridService.setDisplaySetsForViewport({
viewportId: activeViewportId,
displaySetInstanceUIDs: [],
});
}
}
);
return () => {
onDisplaySetsRemovedSubscription.unsubscribe();
};
}, [activeViewportId, displaySetService, viewportGridService, viewports]);
let childrenWithProps = null;
if (children && children.length) {
childrenWithProps = children.map((child, index) => {
return (
child &&
React.cloneElement(child, {
viewportId,
key: index,
})
);
});
}
return (
<>
<div className="relative flex h-full w-full flex-row overflow-hidden">
{pmapIsLoading && (
<LoadingIndicatorTotalPercent
className="h-full w-full"
totalNumbers={null}
percentComplete={null}
loadingText="Loading Parametric Map..."
/>
)}
{getCornerstoneViewport()}
{childrenWithProps}
</div>
</>
);
}
OHIFCornerstonePMAPViewport.propTypes = {
displaySets: PropTypes.arrayOf(PropTypes.object),
viewportId: PropTypes.string.isRequired,
dataSource: PropTypes.object,
children: PropTypes.node,
};
function _getReferencedDisplaySetMetadata(referencedDisplaySet, pmapDisplaySet) {
const { SharedFunctionalGroupsSequence } = pmapDisplaySet.instance;
const SharedFunctionalGroup = Array.isArray(SharedFunctionalGroupsSequence)
? SharedFunctionalGroupsSequence[0]
: SharedFunctionalGroupsSequence;
const { PixelMeasuresSequence } = SharedFunctionalGroup;
const PixelMeasures = Array.isArray(PixelMeasuresSequence)
? PixelMeasuresSequence[0]
: PixelMeasuresSequence;
const { SpacingBetweenSlices, SliceThickness } = PixelMeasures;
const image0 = referencedDisplaySet.images[0];
const referencedDisplaySetMetadata = {
PatientID: image0.PatientID,
PatientName: image0.PatientName,
PatientSex: image0.PatientSex,
PatientAge: image0.PatientAge,
SliceThickness: image0.SliceThickness || SliceThickness,
StudyDate: image0.StudyDate,
SeriesDescription: image0.SeriesDescription,
SeriesInstanceUID: image0.SeriesInstanceUID,
SeriesNumber: image0.SeriesNumber,
ManufacturerModelName: image0.ManufacturerModelName,
SpacingBetweenSlices: image0.SpacingBetweenSlices || SpacingBetweenSlices,
};
return referencedDisplaySetMetadata;
}
export default OHIFCornerstonePMAPViewport;