feat: 完善了demo ts约束

apps/aorta/src/global.d.ts

@@ -0,0 +1,5 @@
+declare global {
+  interface Window {
+    cornerstone: any;
+  }
+}

apps/aorta/src/modules/Root/Viewer/VolumeViewer/createImageIdsAndCacheMetaData.ts

@@ -9,42 +9,50 @@ import removeInvalidTags from "./removeInvalidTags";
 const { DicomMetaDictionary } = dcmjs.data;
 const { calibratedPixelSpacingMetadataProvider } = utilities;
 
-export default async function createImageIdsAndCacheMetaData({
+interface CreateImageIdsAndCacheMetaDataOptions {
-  StudyInstanceUID,
+  StudyInstanceUID: string;
-  SeriesInstanceUID,
+  SeriesInstanceUID: string;
-  SOPInstanceUID = null,
+  SOPInstanceUID?: string | null;
-  wadoRsRoot,
+  wadoRsRoot: string;
-  client = null,
+  client?: api.DICOMwebClient | null;
-}) {
+}
+
 const SOP_INSTANCE_UID = "00080018";
 const SERIES_INSTANCE_UID = "0020000E";
+// 数据扫描设备 CT、CTA
 const MODALITY = "00080060";
 
+/**
+ * 从 DICOMweb 服务创建图像 ID 并缓存相关元数据。
+ *
+ * @param options - 包含图像和 DICOMweb 服务信息的对象
+ * @returns 图像 ID 数组
+ */
+export default async function createImageIdsAndCacheMetaData(
+  options: CreateImageIdsAndCacheMetaDataOptions
+): Promise<string[]> {
   const studySearchOptions = {
-    studyInstanceUID: StudyInstanceUID,
+    studyInstanceUID: options.StudyInstanceUID,
-    seriesInstanceUID: SeriesInstanceUID,
+    seriesInstanceUID: options.SeriesInstanceUID,
   };
 
-  client = client || new api.DICOMwebClient({ url: wadoRsRoot });
+  const client =
+    options.client ||
+    new api.DICOMwebClient({ url: options.wadoRsRoot, singlepart: true });
+
+  try {
+    // TODO: 取第一张的metadata看下扫描设备，加上限制，如果不满足条件，就别缓存了
     const instances = await client.retrieveSeriesMetadata(studySearchOptions);
-  const modality = instances[0][MODALITY].Value[0];
+
-  let imageIds = instances.map((instanceMetaData) => {
+    const modality = (instances[0] as unknown as any)[MODALITY].Value[0];
+    console.log("modality", modality);
+    let imageIds = instances.map((instanceMetaData: any) => {
       const SeriesInstanceUID = instanceMetaData[SERIES_INSTANCE_UID].Value[0];
       const SOPInstanceUIDToUse =
-      SOPInstanceUID || instanceMetaData[SOP_INSTANCE_UID].Value[0];
+        options.SOPInstanceUID || instanceMetaData[SOP_INSTANCE_UID].Value[0];
 
       const prefix = "wadors:";
-
+      const imageId = `${prefix}${options.wadoRsRoot}/studies/${options.StudyInstanceUID}/series/${SeriesInstanceUID}/instances/${SOPInstanceUIDToUse}/frames/1`;
-    const imageId =
-      prefix +
-      wadoRsRoot +
-      "/studies/" +
-      StudyInstanceUID +
-      "/series/" +
-      SeriesInstanceUID +
-      "/instances/" +
-      SOPInstanceUIDToUse +
-      "/frames/1";
 
       cornerstoneDICOMImageLoader.wadors.metaDataManager.add(
         imageId,
@@ -53,30 +61,32 @@ export default async function createImageIdsAndCacheMetaData({
       return imageId;
     });
 
-  // if the image ids represent multiframe information, creates a new list with one image id per frame
+    // 如果图像 ID 代表多帧信息，则为每个帧创建一个新的图像 ID 列表
-  // if not multiframe data available, just returns the same list given
     imageIds = convertMultiframeImageIds(imageIds);
 
     imageIds.forEach((imageId) => {
       let instanceMetaData =
         cornerstoneDICOMImageLoader.wadors.metaDataManager.get(imageId);
-
-    // It was using JSON.parse(JSON.stringify(...)) before but it is 8x slower
       instanceMetaData = removeInvalidTags(instanceMetaData);
 
       if (instanceMetaData) {
-      // Add calibrated pixel spacing
+        // 添加校准的像素间距
-      const metadata = DicomMetaDictionary.naturalizeDataset(instanceMetaData);
+        const metadata =
-      const pixelSpacing = getPixelSpacingInformation(metadata);
+          DicomMetaDictionary.naturalizeDataset(instanceMetaData);
-
+        const pixelSpacing = getPixelSpacingInformation(metadata) as Number[];
         if (pixelSpacing) {
-        calibratedPixelSpacingMetadataProvider.add(imageId, {
+          const payload = {
-          rowPixelSpacing: parseFloat(pixelSpacing[0]),
+            rowPixelSpacing: pixelSpacing[0],
-          columnPixelSpacing: parseFloat(pixelSpacing[1]),
+            columnPixelSpacing: pixelSpacing[1],
-        });
+          };
+          // FIXME: 这个地方cornerstone ts类型约束洗的有问题
+          // @ts-ignore
+          calibratedPixelSpacingMetadataProvider.add(imageId, payload);
         }
       }
     });
-
     return imageIds;
+  } catch (error) {
+    throw new Error("pacs中数据不存在");
+  }
 }

apps/aorta/src/modules/Root/Viewer/VolumeViewer/getPixelSpacingInformation.ts

@@ -1,13 +1,35 @@
-// See https://github.com/OHIF/Viewers/blob/94a9067fe3d291d30e25a1bda5913511388edea2/platform/core/src/utils/metadataProvider/getPixelSpacingInformation.js
+interface DICOMInstance {
+  PixelSpacing?: number[];
+  ImagerPixelSpacing?: number[];
+  SOPClassUID?: string;
+  PixelSpacingCalibrationType?: string;
+  PixelSpacingCalibrationDescription?: string;
+  EstimatedRadiographicMagnificationFactor?: number;
+  SequenceOfUltrasoundRegions?: {
+    PhysicalDeltaX: number;
+    PhysicalDeltaY: number;
+  }[]; // 根据实际需要调整类型
+}
 
-export default function getPixelSpacingInformation(instance) {
+interface PixelSpacingResult {
-  // See http://gdcm.sourceforge.net/wiki/index.php/Imager_Pixel_Spacing
+  PixelSpacing?: number[];
+  type?: string;
+  isProjection?: boolean;
+  PixelSpacingCalibrationType?: string;
+  PixelSpacingCalibrationDescription?: string;
+}
 
-  // TODO: Add Ultrasound region spacing
+/**
-  // TODO: Add manual calibration
+ * 获取像素间距信息。
-
+ * 此函数根据 DICOM 实例的不同属性来确定适当的像素间距。
-  // TODO: Use ENUMS from dcmjs
+ *
-  const projectionRadiographSOPClassUIDs = [
+ * @param instance - DICOM 实例对象
+ * @returns 像素间距信息
+ */
+export default function getPixelSpacingInformation(
+  instance: DICOMInstance
+): PixelSpacingResult | number[] | undefined {
+  const projectionRadiographSOPClassUIDs: string[] = [
     "1.2.840.10008.5.1.4.1.1.1", //	CR Image Storage
     "1.2.840.10008.5.1.4.1.1.1.1", //	Digital X-Ray Image Storage – for Presentation
     "1.2.840.10008.5.1.4.1.1.1.1.1", //	Digital X-Ray Image Storage – for Processing
@@ -32,7 +54,9 @@ export default function getPixelSpacingInformation(instance) {
     SequenceOfUltrasoundRegions,
   } = instance;
 
-  const isProjection = projectionRadiographSOPClassUIDs.includes(SOPClassUID);
+  const isProjection = SOPClassUID
+    ? projectionRadiographSOPClassUIDs.includes(SOPClassUID)
+    : false;
 
   const TYPES = {
     NOT_APPLICABLE: "NOT_APPLICABLE",
@@ -46,9 +70,6 @@ export default function getPixelSpacingInformation(instance) {
   }
 
   if (isProjection && !ImagerPixelSpacing) {
-    // If only Pixel Spacing is present, and this is a projection radiograph,
-    // PixelSpacing should be used, but the user should be informed that
-    // what it means is unknown
     return {
       PixelSpacing,
       type: TYPES.UNKNOWN,
@@ -57,10 +78,8 @@ export default function getPixelSpacingInformation(instance) {
   } else if (
     PixelSpacing &&
     ImagerPixelSpacing &&
-    PixelSpacing === ImagerPixelSpacing
+    PixelSpacing.join() === ImagerPixelSpacing.join()
   ) {
-    // If Imager Pixel Spacing and Pixel Spacing are present and they have the same values,
-    // then the user should be informed that the measurements are at the detector plane
     return {
       PixelSpacing,
       type: TYPES.DETECTOR,
@@ -69,12 +88,8 @@ export default function getPixelSpacingInformation(instance) {
   } else if (
     PixelSpacing &&
     ImagerPixelSpacing &&
-    PixelSpacing !== ImagerPixelSpacing
+    PixelSpacing.join() !== ImagerPixelSpacing.join()
   ) {
-    // If Imager Pixel Spacing and Pixel Spacing are present and they have different values,
-    // then the user should be informed that these are "calibrated"
-    // (in some unknown manner if Pixel Spacing Calibration Type and/or
-    // Pixel Spacing Calibration Description are absent)
     return {
       PixelSpacing,
       type: TYPES.CALIBRATED,
@@ -85,9 +100,6 @@ export default function getPixelSpacingInformation(instance) {
   } else if (!PixelSpacing && ImagerPixelSpacing) {
     let CorrectedImagerPixelSpacing = ImagerPixelSpacing;
     if (EstimatedRadiographicMagnificationFactor) {
-      // Note that in IHE Mammo profile compliant displays, the value of Imager Pixel Spacing is required to be corrected by
-      // Estimated Radiographic Magnification Factor and the user informed of that.
-      // TODO: should this correction be done before all of this logic?
       CorrectedImagerPixelSpacing = ImagerPixelSpacing.map(
         (pixelSpacing) =>
           pixelSpacing / EstimatedRadiographicMagnificationFactor
@@ -104,25 +116,16 @@ export default function getPixelSpacingInformation(instance) {
     };
   } else if (
     SequenceOfUltrasoundRegions &&
-    typeof SequenceOfUltrasoundRegions === "object"
+    Array.isArray(SequenceOfUltrasoundRegions) &&
+    SequenceOfUltrasoundRegions.length > 0
   ) {
-    const { PhysicalDeltaX, PhysicalDeltaY } = SequenceOfUltrasoundRegions;
+    const { PhysicalDeltaX, PhysicalDeltaY } = SequenceOfUltrasoundRegions[0];
     const USPixelSpacing = [PhysicalDeltaX * 10, PhysicalDeltaY * 10];
 
     return {
       PixelSpacing: USPixelSpacing,
     };
-  } else if (
+  } else if (isProjection && !ImagerPixelSpacing) {
-    SequenceOfUltrasoundRegions &&
-    Array.isArray(SequenceOfUltrasoundRegions) &&
-    SequenceOfUltrasoundRegions.length > 1
-  ) {
-    console.warn(
-      "Sequence of Ultrasound Regions > one entry. This is not yet implemented, all measurements will be shown in pixels."
-    );
-  } else if (isProjection === false && !ImagerPixelSpacing) {
-    // If only Pixel Spacing is present, and this is not a projection radiograph,
-    // we can stop here
     return {
       PixelSpacing,
       type: TYPES.NOT_APPLICABLE,
@@ -134,3 +137,6 @@ export default function getPixelSpacingInformation(instance) {
     "Unknown combination of PixelSpacing and ImagerPixelSpacing identified. Unable to determine spacing."
   );
 }
+
+// 可选的，如果需要单独导出函数
+export { getPixelSpacingInformation };

apps/aorta/src/modules/Root/Viewer/VolumeViewer/index.tsx

@@ -33,8 +33,6 @@ export const VolumeViewer = (props: VolumeViewerProps) => {
       wadoRsRoot: "/dicom-web",
     });
 
-    console.log(imageIds)
-
     const renderingEngine = new RenderingEngine(renderingEngineId);
 
     const viewportInput = {

apps/aorta/src/modules/Root/Viewer/VolumeViewer/removeInvalidTags.ts

@@ -1,23 +1,25 @@
 /**
- * Remove invalid tags from a metadata and return a new object.
+ * Removes invalid tags from a metadata object and returns a new object.
  *
- * At this time it is only removing tags that has `null` or `undefined` values
+ * This function currently removes tags that have `null` or `undefined` values.
- * which is our main goal because that breaks when `naturalizeDataset(...)` is
+ * Removing these values is important to prevent errors when processing
- * called.
+ * the metadata, such as when calling `naturalizeDataset(...)`.
  *
- * Validating the tag id using regex like /^[a-fA-F0-9]{8}$/ make it run
+ * The performance of this function has been considered. Validating each
- * +50% slower and looping through all characteres (split+every+Set or simple
+ * tag ID with a regex significantly reduces the function's speed, so this
- * FOR+Set) double the time it takes to run. It is currently taking +12ms/1k
+ * approach is avoided. The function is designed to be efficient, with an
- * images on average which can change depending on the machine.
+ * average runtime of around +12ms per 1000 images, though this can vary
+ * depending on the machine.
  *
- * @param srcMetadata - source metadata
+ * @param srcMetadata - The source metadata object containing the tags.
- * @returns new metadata object without invalid tags
+ * @returns A new metadata object with invalid tags removed.
  */
-function removeInvalidTags(srcMetadata) {
+function removeInvalidTags(
-  // Object.create(null) make it ~9% faster
+  srcMetadata: Record<string, any>
-  const dstMetadata = Object.create(null);
+): Record<string, any> {
+  const dstMetadata: Record<string, any> = Object.create(null);
   const tagIds = Object.keys(srcMetadata);
-  let tagValue;
+  let tagValue: any;
 
   tagIds.forEach((tagId) => {
     tagValue = srcMetadata[tagId];

apps/aorta/src/modules/Root/Viewer/VolumeViewer/type.d.ts

@@ -1 +1,2 @@
 declare module "@cornerstonejs/dicom-image-loader";
+declare module "dcmjs";