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fix(cornerstoneCache):Race condition on cache notification (#2900)

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Bill Wallace 2022-09-23 16:24:18 -04:00 committed by GitHub
parent 9df557831b
commit 06feca1f4a
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 17 additions and 13 deletions
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20
extensions/cornerstone/src/Viewport/OHIFCornerstoneViewport.tsx
View File

@ -232,22 +232,22 @@ const OHIFCornerstoneViewport = React.memo(props => {
}
const loadViewportData = async () => {
const viewportData = await CornerstoneCacheService.getViewportData(
await CornerstoneCacheService.getViewportData(
viewportIndex,
displaySets,
viewportOptions.viewportType,
dataSource,
(viewportDataLoaded) => {
CornerstoneViewportService.setViewportDisplaySets(
viewportIndex,
viewportDataLoaded,
viewportOptions,
displaySetOptions
);
setViewportData(viewportDataLoaded);
},
initialImageIndex
);
CornerstoneViewportService.setViewportDisplaySets(
viewportIndex,
viewportData,
viewportOptions,
displaySetOptions
);
setViewportData(viewportData);
};
loadViewportData();

2
extensions/cornerstone/src/Viewport/Overlays/ViewportOrientationMarkers.tsx
View File

@ -137,7 +137,7 @@ function ViewportOrientationMarkers({
}
const imageIndex = imageSliceData.imageIndex;
const imageId = viewportData?.imageIds[imageIndex];
const imageId = viewportData.imageIds?.[imageIndex];
// Workaround for below TODO stub
if (!imageId) {

8
extensions/cornerstone/src/services/ViewportService/CornerstoneCacheService.ts
View File

@ -32,6 +32,8 @@ const EVENTS = {
VIEWPORT_DATA_CHANGED: 'event::cornerstone::viewportdatachanged',
};
export type IViewportData = StackData | VolumeData;
class CornerstoneCacheService {
stackImageIds: Map<string, string[]> = new Map();
volumeImageIds: Map<string, string[]> = new Map();
@ -57,10 +59,11 @@ class CornerstoneCacheService {
displaySets: unknown[],
viewportType: string,
dataSource: unknown,
callback: (val: IViewportData) => unknown,
initialImageIndex?: number
): Promise<StackData | VolumeData> {
const cs3DViewportType = getCornerstoneViewportType(viewportType);
let viewportData: StackData | VolumeData;
let viewportData: IViewportData;
if (cs3DViewportType === Enums.ViewportType.STACK) {
viewportData = await this._getStackViewportData(
@ -76,6 +79,8 @@ class CornerstoneCacheService {
viewportData.viewportType = cs3DViewportType;
await callback(viewportData);
this._broadcastEvent(this.EVENTS.VIEWPORT_DATA_CHANGED, {
viewportData,
viewportIndex,
@ -83,7 +88,6 @@ class CornerstoneCacheService {
return viewportData;
}
public async invalidateViewportData(
viewportData: VolumeData,
invalidatedDisplaySetInstanceUID: string,