init commit making TS customizable in OHIF settings

This commit is contained in:
Salim Kanoun 2023-05-18 19:06:26 +02:00
parent bedc379e97
commit 2f63a9db80
2 changed files with 43 additions and 6 deletions

View File

@ -54,7 +54,7 @@ export default function initWADOImageLoader(
// we should set this flag to false.
convertFloatPixelDataToInt: false,
},
beforeSend: function(xhr) {
beforeSend: function (xhr) {
const headers = userAuthenticationService.getAuthorizationHeader();
// Request:
@ -62,12 +62,31 @@ export default function initWADOImageLoader(
// whatever transfer-syntax the origin server provides.
// For now we use image/jls and image/x-jls because some servers still use the old type
// http://dicom.nema.org/medical/dicom/current/output/html/part18.html
//Initialize the accept header content
const acceptHeader = ['multipart/related']
//Storing the requesting transfer syntax specified in OHIF config
const requestTransferSyntaxUID = appConfig.requestTransferSyntaxUID
if (requestTransferSyntaxUID) {
//Check TS is valid
if (!Object.keys(typeForTS).includes(requestTransferSyntaxUID)) {
console.warn(requestTransferSyntaxUID + 'is unexpected')
} else {
//Fetch type header according to requesting TS
let type = typeForTS[requestTransferSyntaxUID]
if (type === 'application/octet-stream' && !appConfig.omitQuotationForMultipartRequest) {
type = '"application/octet-stream"'
}
acceptHeader.push('type=' + type)
acceptHeader.push('transfer-syntax=' + requestTransferSyntaxUID)
}
}
const xhrRequestHeaders = {
Accept: appConfig.omitQuotationForMultipartRequest
? 'multipart/related; type=application/octet-stream'
: 'multipart/related; type="application/octet-stream"',
// 'multipart/related; type="image/x-jls", multipart/related; type="image/jls"; transfer-syntax="1.2.840.10008.1.2.4.80", multipart/related; type="image/x-jls", multipart/related; type="application/octet-stream"; transfer-syntax=*',
};
//Serialize Accept header
Accept: acceptHeader.join('; ')
}
if (headers && headers.Authorization) {
xhrRequestHeaders.Authorization = headers.Authorization;
@ -82,6 +101,23 @@ export default function initWADOImageLoader(
initWebWorkers(appConfig);
}
const typeForTS = {
"*": "application/octet-stream",
"1.2.840.10008.1.2.1": "application/octet-stream",
"1.2.840.10008.1.2": "application/octet-stream",
"1.2.840.10008.1.2.2": "application/octet-stream",
"1.2.840.10008.1.2.4.70": "image/jpeg",
"1.2.840.10008.1.2.4.50": "image/jpeg",
"1.2.840.10008.1.2.4.51": "image/dicom+jpeg",
"1.2.840.10008.1.2.4.57": "image/jpeg",
"1.2.840.10008.1.2.5": "image/dicom-rle",
"1.2.840.10008.1.2.4.80": "image/jls",
"1.2.840.10008.1.2.4.81": "image/jls",
"1.2.840.10008.1.2.4.90": "image/jp2",
"1.2.840.10008.1.2.4.91": "image/jp2",
"1.2.840.10008.1.2.4.92": "image/jpx",
"1.2.840.10008.1.2.4.93": "image/jpx",
}
export function destroy() {
// Note: we don't want to call .terminate on the webWorkerManager since

View File

@ -16,6 +16,7 @@ window.config = {
showCPUFallbackMessage: true,
showLoadingIndicator: true,
strictZSpacingForVolumeViewport: true,
requestTransferSyntaxUID: '1.2.840.10008.1.2.4.80',
maxNumRequests: {
interaction: 100,
thumbnail: 75,