update the nrrd tools for show a correct slice order

Author: LinkunGao

docs/source/conf.py

@@ -22,7 +22,7 @@
 author = 'LinkunGao'
 
 # The full version, including alpha/beta/rc tags
-release = 'v1.14.0'
+release = 'v1.14.2'
 
 
 # -- General configuration ---------------------------------------------------

docs/source/release/release.md

@@ -1586,3 +1586,7 @@ sceneIn?.loadNrrd(url, loadBar1, false, funa, opts);
 - update default nrrd gui.
   - now it base on mm slice number.
 - update nrrd plugin based on threejs team suggestions.
+
+## Release v1.14.2
+
+- fixed the slice order issue, when we drag the slice down.

src/Utils/nrrd_tool.ts

@@ -775,6 +775,7 @@ export class nrrd_tools {
   }
 
   private updateCurrentContrastSlice() {
+    
     this.currentShowingSlice = this.displaySlices[this.nrrd_states.contrastNum];
     return this.currentShowingSlice;
   }
@@ -911,7 +912,7 @@ export class nrrd_tools {
       // before start drag event, remove wheel event.
       this.drawingCanvas.removeEventListener("wheel", this.handleWheelMove);
       if (ev.button === 0) {
-        this.setSyncsliceNum();
+        // this.setSyncsliceNum();
         y = ev.offsetY / h;
         this.container.addEventListener(
           "pointermove",
@@ -1019,8 +1020,9 @@ export class nrrd_tools {
         this.nrrd_states.contrastNum = 0;
       } else {
         this.mainPreSlice.index = newIndex * this.nrrd_states.RSARatio;
-        // clear drawing canvas, and display next slice
-
+        // clear drawing canvas, and display next slicez
+        this.setSyncsliceNum();
+        
         if (newIndex != this.nrrd_states.currentIndex) {
           this.nrrd_states.switchSliceFlag = true;
           this.drawingCanvasLayerOne.width = this.drawingCanvasLayerOne.width;
@@ -1035,7 +1037,7 @@ export class nrrd_tools {
 
         // get the slice that need to be updated on displayCanvas
         let needToUpdateSlice = this.updateCurrentContrastSlice();
-
+        
         needToUpdateSlice.repaint.call(needToUpdateSlice);
         this.nrrd_states.currentIndex = newIndex;
         this.drawDragSlice(needToUpdateSlice.canvas);

src/index.ts

@@ -36,10 +36,10 @@ import {
 
 import "./css/style.css";
 
-export const REVISION = "v1.14.1";
+export const REVISION = "v1.14.2";
 
 console.log(
-  "%cCopper3D Visualisation %cBeta:v1.14.1",
+  "%cCopper3D Visualisation %cBeta:v1.14.2",
   "padding: 3px;color:white; background:#023047",
   "padding: 3px;color:white; background:#f50a25"
 );