feat: 默认窗宽窗位抽离

README.md

@@ -19,4 +19,23 @@ pnpm config set virtual-store-dir-max-length 70
 
 - 脱敏后总结metadata
 
-- 影像关键位置标签文字总结到滚层
+- 影像关键位置标签文字总结到滚层
+
+- 不同结构的窗宽窗位快速选择，需要考虑不同身体结构的dicom image
+
+## 窗宽创维相关的一些小问题
+
+- 心脏软组织窗
+窗宽 (Window Width, WW)：350 到 700 HU （Hounsfield Units）
+窗位 (Window Level, WL)：40 到 100 HU
+这个范围适合评估心脏的软组织结构，包括心肌和血管周围的软组织。
+
+- 冠状动脉窗
+窗宽：800 HU
+窗位：200 HU
+这种设置特别适用于观察冠状动脉，有助于清晰地显示冠状动脉的钙化和非钙化斑块。
+
+- 心脏结构窗
+窗宽：500 HU
+窗位：50 HU
+适用于查看整体心脏结构，包括心室腔、心包和大血管。

apps/desktop/src/pages/Viewer/MprViewer/CornerstoneDicomLoader/setCtTransferFunctionForVolumeActor.ts

@@ -1,12 +1,19 @@
-const windowWidth = 400;
-const windowCenter = 40;
 
-const lower = windowCenter - windowWidth / 2.0;
-const upper = windowCenter + windowWidth / 2.0;
+let ctVoiRange;
 
-const ctVoiRange = { lower, upper };
+export interface CtTransferFunction {
+  volumeActor: any
+  defaultWindowCenter: number
+  defaultWindowWidth: number
+}
+
+export default function setCtTransferFunctionForVolumeActor(p: CtTransferFunction) {
+  const { volumeActor, defaultWindowCenter, defaultWindowWidth } = p
+  console.log(defaultWindowCenter, defaultWindowWidth)
+  const lower = defaultWindowCenter - defaultWindowWidth / 2.0;
+  const upper = defaultWindowCenter + defaultWindowWidth / 2.0;
+  ctVoiRange = { lower, upper };
 
-export default function setCtTransferFunctionForVolumeActor({ volumeActor }) {
   volumeActor
     .getProperty()
     .getRGBTransferFunction(0)

apps/desktop/src/pages/Viewer/MprViewer/Crosshair.tsx

@@ -17,15 +17,13 @@ import {
   viewportId1,
   viewportId2,
   viewportId3,
-  toolGroupId,
-  volumeId,
-  renderingEngineId,
 } from "./Crosshair.config";
-import { initCornerstone } from "./CornerstoneDicomLoader/init";
 
-const { ToolGroupManager, CrosshairsTool, StackScrollMouseWheelTool } =
+const { ToolGroupManager, CrosshairsTool, StackScrollMouseWheelTool, WindowLevelTool, Enums: csToolsEnums } =
   cornerstoneTools;
 
+const { MouseBindings } = csToolsEnums;
+
 const { ViewportType } = CoreEnums;
 
 interface CrosshairMprProps {
@@ -65,6 +63,11 @@ export const CrosshairMpr = (props: CrosshairMprProps) => {
   const imageIds = useRef<string[]>();
 
   useEffect(() => {
+
+    cornerstoneTools.addTool(StackScrollMouseWheelTool);
+    cornerstoneTools.addTool(CrosshairsTool);
+    cornerstoneTools.addTool(WindowLevelTool);
+
     const run = async () => {
       imageIds.current = await createImageIdsAndCacheMetaData({
         StudyInstanceUID: props.StudyInstanceUID,
@@ -82,6 +85,12 @@ export const CrosshairMpr = (props: CrosshairMprProps) => {
         }
       );
 
+      // 默认windowWidtth
+      const { windowCenter, windowWidth } = volume.cornerstoneImageMetaData
+      const defaultWindowCenter = 50
+      const defaultWindowWidth = 850
+      console.log(2, windowCenter, windowWidth)
+
       // Create the viewports
       const viewportInputArray: PublicViewportInput[] = [
         {
@@ -124,7 +133,7 @@ export const CrosshairMpr = (props: CrosshairMprProps) => {
         [
           {
             volumeId: props.SeriesInstanceUID,
-            callback: setCtTransferFunctionForVolumeActor,
+            callback: ({ volumeActor }) => setCtTransferFunctionForVolumeActor({ volumeActor, defaultWindowCenter, defaultWindowWidth }),
           },
         ],
         [viewportId1, viewportId2, viewportId3]
@@ -160,6 +169,15 @@ export const CrosshairMpr = (props: CrosshairMprProps) => {
         // As the Stack Scroll mouse wheel is a tool using the `mouseWheelCallback`
         // hook instead of mouse buttons, it does not need to assign any mouse button.
         toolGroup.setToolActive(StackScrollMouseWheelTool.toolName);
+
+        toolGroup.addTool(WindowLevelTool.toolName);
+        toolGroup.setToolActive(WindowLevelTool.toolName, {
+          bindings: [
+            {
+              mouseButton: MouseBindings.Secondary,
+            },
+          ],
+        });
       }
 
       renderingEngine.current.renderViewports([
@@ -171,12 +189,12 @@ export const CrosshairMpr = (props: CrosshairMprProps) => {
 
     if (!props.SeriesInstanceUID && !props.StudyInstanceUID) return;
     run();
-    cornerstoneTools.addTool(StackScrollMouseWheelTool);
-    cornerstoneTools.addTool(CrosshairsTool);
+
 
     return () => {
       cornerstoneTools.removeTool(StackScrollMouseWheelTool);
       cornerstoneTools.removeTool(CrosshairsTool);
+      cornerstoneTools.removeTool(WindowLevelTool)
       ToolGroupManager.destroyToolGroup(props.SeriesInstanceUID);
     };
   }, [props.StudyInstanceUID, props.SeriesInstanceUID]);
@@ -190,10 +208,10 @@ export const CrosshairMpr = (props: CrosshairMprProps) => {
   }, []);
 
   return (
-    <div className="h-full">
-      <div className="h-1/3" ref={viewportId1Ref}></div>
-      <div className="h-1/3" ref={viewportId2Ref}></div>
-      <div className="h-1/3" ref={viewportId3Ref}></div>
+    <div className="h-full flex flex-col gap-y-2">
+      <div className="h-1/3 border rounded-md" ref={viewportId1Ref}></div>
+      <div className="h-1/3 border rounded-md" ref={viewportId2Ref}></div>
+      <div className="h-1/3 border rounded-md" ref={viewportId3Ref}></div>
     </div>
   );
 };