Show automatic pose adjustment deltas

DICOM_and_UPP配准/static/app.js

@@ -943,6 +943,7 @@ function buildPoseControls() {
       markDirty();
     });
   });
+  updateAutoPoseResult(state.pose, state.pose);
 }
 
 function wireHoldNudge(button) {
@@ -2370,15 +2371,31 @@ function poseDelta(from, to) {
   };
 }
 
+function signedValue(value, decimals = 3) {
+  const numeric = Number(value || 0);
+  if (Math.abs(numeric) < 10 ** -decimals) return "0";
+  return `${numeric > 0 ? "+" : ""}${numeric.toFixed(decimals)}`;
+}
+
+function autoPoseResultItem(label, deltaText, currentText, changed = true) {
+  return `
+    <span class="${changed ? "changed" : "muted"}">
+      <b>${escapeHtml(label)}</b>
+      <strong>${escapeHtml(deltaText)}</strong>
+      <small>${escapeHtml(currentText)}</small>
+    </span>
+  `;
+}
+
 function updateAutoPoseResult(before = state.lastAutoPose?.before || state.pose, after = state.pose) {
   const delta = poseDelta(before, after);
   const el = $("autoPoseResult");
   if (!el) return;
   el.innerHTML = [
-    `<span>平移 X ${delta.translateX}</span>`,
+    autoPoseResultItem("平移 X", `Δ ${signedValue(delta.translateX)}`, `当前 ${Number(after.translateX || 0).toFixed(3)}`, Math.abs(delta.translateX) > 0.0005),
-    `<span>平移 Y ${delta.translateY}</span>`,
+    autoPoseResultItem("平移 Y", `Δ ${signedValue(delta.translateY)}`, `当前 ${Number(after.translateY || 0).toFixed(3)}`, Math.abs(delta.translateY) > 0.0005),
-    `<span>平移 Z ${delta.translateZ}</span>`,
+    autoPoseResultItem("平移 Z", `Δ ${signedValue(delta.translateZ)}`, `当前 ${Number(after.translateZ || 0).toFixed(3)}`, Math.abs(delta.translateZ) > 0.0005),
-    `<span>缩放 ${delta.scale}</span>`,
+    autoPoseResultItem("缩放", `×${Number(delta.scale || 1).toFixed(3)}`, `当前 ${Number(after.scale || 1).toFixed(3)}`, Math.abs((delta.scale || 1) - 1) > 0.0005),
   ].join("");
 }
 
@@ -2423,6 +2440,40 @@ function candidateScore(pose, settings = null) {
   return (overlapVolume / modelVolume) * Number(config.boneReward || 1) - centerPenalty - scalePenalty - movePenalty - Number(config.outsidePenalty || 0) * 0.01;
 }
 
+function estimateCoarsePose(settings) {
+  const modelBox = visibleModelBox();
+  if (!modelBox || !state.dicomSceneBox) return null;
+  const adjustable = settings.adjustable || {};
+  const dicomSize = new THREE.Vector3();
+  const modelSize = new THREE.Vector3();
+  const dicomCenter = new THREE.Vector3();
+  state.dicomSceneBox.getSize(dicomSize);
+  state.dicomSceneBox.getCenter(dicomCenter);
+  modelBox.getSize(modelSize);
+  const candidate = { ...state.pose };
+  if (adjustable.scale) {
+    const ratios = ["x", "y", "z"]
+      .map((axis) => dicomSize[axis] / Math.max(modelSize[axis], 0.001))
+      .filter((value) => Number.isFinite(value) && value > 0);
+    if (ratios.length) {
+      const fitRatio = Math.min(...ratios) * 0.96;
+      candidate.scale = Number(clamp((candidate.scale || 1) * fitRatio, 0.2, 3).toFixed(3));
+    }
+  }
+  const previous = { ...state.pose };
+  applyPose(candidate);
+  const nextBox = visibleModelBox();
+  applyPose(previous);
+  if (!nextBox) return candidate;
+  const modelCenter = new THREE.Vector3();
+  nextBox.getCenter(modelCenter);
+  const offset = dicomCenter.clone().sub(modelCenter);
+  if (adjustable.translateX) candidate.translateX = Number(((candidate.translateX || 0) + offset.x).toFixed(3));
+  if (adjustable.translateY) candidate.translateY = Number(((candidate.translateY || 0) + offset.y).toFixed(3));
+  if (adjustable.translateZ) candidate.translateZ = Number(((candidate.translateZ || 0) + offset.z).toFixed(3));
+  return candidate;
+}
+
 function runAutoCoarse() {
   if (!state.activeCase || !currentSeries() || !visibleModelRecords().length) {
     $("autoResult").textContent = "请先选择 DICOM 序列和至少一个 STL。";
@@ -2430,14 +2481,21 @@ function runAutoCoarse() {
   }
   const before = { ...state.pose };
   const settings = readAutoSettings();
-  state.pose = { ...state.pose, translateX: 0, translateY: 0, translateZ: 0, scale: 1 };
+  const estimated = estimateCoarsePose(settings);
+  if (!estimated) {
+    $("autoResult").textContent = "当前缺少 DICOM 或 STL 盒体信息，无法计算粗配准。";
+    setAutoState("粗配准失败", "error");
+    return;
+  }
+  state.pose = estimated;
   renderPoseControls();
   applyPose();
   fitCamera();
   state.autoResult = { score: candidateScore(state.pose, settings), pose: { ...state.pose }, evaluated: 1, settings };
   state.lastAutoPose = { before, after: { ...state.pose } };
   setAutoState("粗配准完成", "ok");
-  $("autoResult").textContent = `已按 DICOM 物理尺寸复位平移/缩放，score ${state.autoResult.score.toFixed(4)}；采样 ${settings.sampleSlices} 张。`;
+  const delta = poseDelta(before, state.pose);
+  $("autoResult").textContent = `已按 DICOM/STL 盒体估算中心与缩放：ΔX ${signedValue(delta.translateX)}，ΔY ${signedValue(delta.translateY)}，ΔZ ${signedValue(delta.translateZ)}，缩放 ×${delta.scale.toFixed(3)}；score ${state.autoResult.score.toFixed(4)}。`;
   updateAutoPoseResult(before, state.pose);
   markDirty();
 }

DICOM_and_UPP配准/static/styles.css

@@ -1974,17 +1974,50 @@ input[type="range"] {
 }
 
 .auto-pose-result span {
-  min-height: 36px;
+  min-height: 52px;
-  display: inline-flex;
+  display: grid;
+  grid-template-rows: auto auto auto;
   align-items: center;
   justify-content: center;
+  row-gap: 2px;
   border: 1px solid rgba(25, 214, 195, 0.38);
   border-radius: 10px;
   background: rgba(20, 184, 166, 0.09);
   color: #ccfbf1;
   font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-  font-size: 12px;
+  font-size: 11px;
   font-weight: 900;
+  text-align: center;
+  white-space: nowrap;
+}
+
+.auto-pose-result span.changed {
+  border-color: rgba(52, 211, 153, 0.72);
+  background: rgba(20, 184, 166, 0.18);
+  box-shadow: inset 0 0 0 1px rgba(20, 184, 166, 0.12);
+}
+
+.auto-pose-result span.muted {
+  border-color: rgba(148, 163, 184, 0.28);
+  background: rgba(15, 23, 42, 0.58);
+  color: #9fb3c8;
+}
+
+.auto-pose-result b,
+.auto-pose-result strong,
+.auto-pose-result small {
+  display: block;
+  line-height: 1.05;
+}
+
+.auto-pose-result strong {
+  color: #e6fffb;
+  font-size: 13px;
+}
+
+.auto-pose-result small {
+  color: #8fb3c9;
+  font-size: 10px;
 }
 
 .login-overlay {