feat(ViewportActionMenu): window level per viewport / new patient info / colorbars/ 3D presets and 3D volume rendering (#3963)

Co-authored-by: Joe Boccanfuso <109477394+jbocce@users.noreply.github.com>

extensions/cornerstone/src/components/WindowLevelActionMenu/VolumeShift.tsx

@@ -0,0 +1,91 @@
+import React, { ReactElement, useCallback, useEffect, useState, useRef } from 'react';
+import { VolumeShiftProps } from '../../types/ViewportPresets';
+
+export function VolumeShift({
+  viewportId,
+  commandsManager,
+  serviceManager,
+}: VolumeShiftProps): ReactElement {
+  const { cornerstoneViewportService } = serviceManager.services;
+  const [minShift, setMinShift] = useState<number | null>(null);
+  const [maxShift, setMaxShift] = useState<number | null>(null);
+  const [shift, setShift] = useState<number | null>(
+    cornerstoneViewportService.getCornerstoneViewport(viewportId)?.shiftedBy || 0
+  );
+  const [step, setStep] = useState<number | null>(null);
+  const [isBlocking, setIsBlocking] = useState(false);
+
+  const prevShiftRef = useRef<number>(shift);
+
+  const viewport = cornerstoneViewportService.getCornerstoneViewport(viewportId);
+  const { actor } = viewport.getActors()[0];
+  const ofun = actor.getProperty().getScalarOpacity(0);
+
+  useEffect(() => {
+    if (isBlocking) {
+      return;
+    }
+    const range = ofun.getRange();
+
+    const transferFunctionWidth = range[1] - range[0];
+
+    const minShift = -transferFunctionWidth;
+    const maxShift = transferFunctionWidth;
+
+    setMinShift(minShift);
+    setMaxShift(maxShift);
+    setStep(Math.pow(10, Math.floor(Math.log10(transferFunctionWidth / 500))));
+  }, [cornerstoneViewportService, viewportId, actor, ofun, isBlocking]);
+
+  const onChangeRange = useCallback(
+    newShift => {
+      const shiftDifference = newShift - prevShiftRef.current;
+      prevShiftRef.current = newShift;
+      viewport.shiftedBy = newShift;
+      commandsManager.runCommand('shiftVolumeOpacityPoints', {
+        viewportId,
+        shift: shiftDifference,
+      });
+    },
+    [commandsManager, viewportId, viewport]
+  );
+
+  const calculateBackground = value => {
+    const percentage = ((value - 0) / (1 - 0)) * 100;
+    return `linear-gradient(to right, #5acce6 0%, #5acce6 ${percentage}%, #3a3f99 ${percentage}%, #3a3f99 100%)`;
+  };
+
+  return (
+    <>
+      <div className="all-in-one-menu-item flex  w-full flex-row !items-center justify-between gap-[10px]">
+        <label
+          className="block  text-white"
+          htmlFor="shift"
+        >
+          Shift
+        </label>
+        {step !== null && (
+          <input
+            className="bg-inputfield-main h-2 w-[120px] cursor-pointer appearance-none rounded-lg"
+            value={shift}
+            onChange={e => {
+              const shiftValue = parseInt(e.target.value, 10);
+              setShift(shiftValue);
+              onChangeRange(shiftValue);
+            }}
+            id="shift"
+            onMouseDown={() => setIsBlocking(true)}
+            onMouseUp={() => setIsBlocking(false)}
+            max={maxShift}
+            min={minShift}
+            type="range"
+            step={step}
+            style={{
+              background: calculateBackground((shift - minShift) / (maxShift - minShift)),
+            }}
+          />
+        )}
+      </div>
+    </>
+  );
+}