1053 lines
37 KiB
JavaScript
1053 lines
37 KiB
JavaScript
const app = {
|
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token: localStorage.getItem("pacs_web_token") || "",
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studies: [],
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study: null,
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series: [],
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activeSeries: null,
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||
draft: null,
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||
slice: 0,
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plane: "axial",
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window: "default",
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rotate: 0,
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zoom: 1,
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panX: 0,
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panY: 0,
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imageUrl: "",
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searchTimer: null,
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||
statusTimer: null,
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saveTimer: null,
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dirty: false,
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saving: false,
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pendingImage: null,
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drag: null,
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studySortField: "time",
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studySortDir: "desc",
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seriesSortField: "time",
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seriesSortDir: "asc",
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showOverlay: true,
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thumbUrls: new Map(),
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thumbObserver: null,
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thumbSeries: new WeakMap(),
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};
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const $ = (id) => document.getElementById(id);
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const clamp = (value, min, max) => Math.max(min, Math.min(max, value));
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const BODY_PARTS = ["head_neck", "chest", "upper_abdomen", "lower_abdomen", "pelvis"];
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const WINDOW_PRESETS = {
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bone: { wl: 500, ww: 1800 },
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soft: { wl: 50, ww: 360 },
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contrast: { wl: 90, ww: 140 },
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};
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function escapeHtml(value) {
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return String(value ?? "")
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.replaceAll("&", "&")
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.replaceAll("<", "<")
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.replaceAll(">", ">")
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.replaceAll('"', """)
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.replaceAll("'", "'");
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}
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async function request(path, options = {}) {
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const headers = { ...(options.headers || {}) };
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if (app.token) headers.Authorization = `Bearer ${app.token}`;
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if (options.body) headers["Content-Type"] = "application/json";
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const res = await fetch(path, { ...options, headers });
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if (res.status === 401) {
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showLogin(true);
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throw new Error("unauthorized");
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}
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if (!res.ok) {
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let detail = res.statusText;
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try {
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const data = await res.json();
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detail = data.detail || detail;
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} catch (_) {
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detail = await res.text();
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}
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throw new Error(detail);
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}
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return res;
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}
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async function json(path, options = {}) {
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const res = await request(path, options);
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return res.json();
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}
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function showLogin(show) {
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$("loginOverlay").classList.toggle("hidden", !show);
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}
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function fmtDate(value) {
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const text = String(value || "");
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if (text.length !== 8) return text;
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return `${text.slice(0, 4)}-${text.slice(4, 6)}-${text.slice(6, 8)}`;
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}
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function fmtTime(value) {
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const digits = String(value || "").replace(/\D/g, "").slice(0, 6);
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if (digits.length < 6) return value || "";
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return `${digits.slice(0, 2)}:${digits.slice(2, 4)}:${digits.slice(4, 6)}`;
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}
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function timeRange(series) {
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const first = fmtTime(series.first_time || series.series_time || series.study_time);
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const last = fmtTime(series.last_time);
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if (first && last && first !== last) return `${first}-${last}`;
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return first || last || "未记录";
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}
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function timeKey(series) {
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return String(series.series_time || series.first_time || series.study_time || "").replace(/\D/g, "").padEnd(6, "0");
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}
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function studyTimeKey(study) {
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const date = String(study.study_date || "").replace(/\D/g, "").padEnd(8, "0");
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const time = String(study.study_time || "").replace(/\D/g, "").slice(0, 6).padEnd(6, "0");
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return `${date}${time}`;
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}
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function sortArrow(direction) {
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return direction === "asc" ? "↑" : "↓";
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}
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function phaseLabel(value) {
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return { arterial: "动脉期", portal_venous: "门静脉期", delayed: "延迟期", unknown: "无法判别" }[value] || "";
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}
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function chestWindowLabel(value) {
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return { lung: "肺窗", mediastinal: "纵隔窗", unknown: "无法判别" }[value] || "";
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}
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function partLabel(value) {
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return {
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head_neck: "头颈部",
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chest: "胸部",
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upper_abdomen: "上腹部",
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lower_abdomen: "下腹部",
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pelvis: "盆腔",
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}[value] || value;
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}
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function asList(value) {
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return Array.isArray(value) ? value : [];
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}
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function uniq(list) {
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return Array.from(new Set(list.filter(Boolean)));
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}
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function parseFirstNumber(value) {
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const match = String(value || "").match(/-?\d+(\.\d+)?/);
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return match ? Number(match[0]) : null;
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}
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function ageText(birthDate, studyDate) {
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const birth = String(birthDate || "");
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const study = String(studyDate || "");
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if (birth.length !== 8 || study.length !== 8) return "";
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let age = Number(study.slice(0, 4)) - Number(birth.slice(0, 4));
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if (study.slice(4) < birth.slice(4)) age -= 1;
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return age > 0 ? `${age}Y` : "";
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}
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async function login(event) {
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event.preventDefault();
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$("loginError").textContent = "";
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try {
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const data = await json("/api/auth/login", {
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method: "POST",
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body: JSON.stringify({ username: $("username").value, password: $("password").value }),
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});
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app.token = data.token;
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localStorage.setItem("pacs_web_token", app.token);
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showLogin(false);
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await boot();
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} catch (_) {
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$("loginError").textContent = "登录失败";
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}
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}
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async function logout() {
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await confirmSaveIfDirty();
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app.token = "";
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localStorage.removeItem("pacs_web_token");
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showLogin(true);
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}
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async function refreshStatus() {
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try {
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const data = await fetch("/api/status").then((res) => res.json());
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const pill = $("dbStatus");
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pill.textContent = data.database?.ok ? `数据库 ${data.database.rows ?? ""}` : "数据库异常";
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pill.title = data.database?.message || "";
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pill.classList.toggle("offline", !data.database?.ok);
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pill.classList.toggle("online", Boolean(data.database?.ok));
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} catch (_) {
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$("dbStatus").textContent = "数据库异常";
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$("dbStatus").classList.add("offline");
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$("dbStatus").classList.remove("online");
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}
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}
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function sortSeries(list) {
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return [...list].sort((a, b) => {
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const skipA = a.annotation?.skipped ? 1 : 0;
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const skipB = b.annotation?.skipped ? 1 : 0;
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if (skipA !== skipB) return skipA - skipB;
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const timeResult = timeKey(a).localeCompare(timeKey(b)) || String(a.series_number || "").localeCompare(String(b.series_number || ""), undefined, { numeric: true });
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const countResult = Number(a.count || 0) - Number(b.count || 0) || timeResult;
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const result = app.seriesSortField === "count" ? countResult : timeResult;
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return app.seriesSortDir === "desc" ? -result : result;
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});
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}
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function sortStudies(list) {
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return [...list].sort((a, b) => {
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const timeResult =
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studyTimeKey(a).localeCompare(studyTimeKey(b)) ||
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String(a.ct_number || "").localeCompare(String(b.ct_number || ""), undefined, { numeric: true });
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const unannotatedResult = Number(a.unannotated_series || 0) - Number(b.unannotated_series || 0) || timeResult;
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const result = app.studySortField === "unannotated" ? unannotatedResult : timeResult;
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return app.studySortDir === "desc" ? -result : result;
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});
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}
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function updateSortButtons() {
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document.querySelectorAll("[data-study-sort]").forEach((button) => {
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const active = button.dataset.studySort === app.studySortField;
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button.classList.toggle("active", active);
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const arrow = button.querySelector(".sort-arrow");
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if (arrow) arrow.textContent = sortArrow(active ? app.studySortDir : "desc");
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});
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document.querySelectorAll("[data-series-sort]").forEach((button) => {
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const active = button.dataset.seriesSort === app.seriesSortField;
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button.classList.toggle("active", active);
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const arrow = button.querySelector(".sort-arrow");
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if (arrow) arrow.textContent = sortArrow(active ? app.seriesSortDir : "asc");
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});
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}
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function setSeries(list) {
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app.series = sortSeries(list || []);
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$("seriesCount").textContent = String(app.series.length);
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renderSeries();
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updateSortButtons();
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}
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function isSeriesAnnotated(series) {
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const annotation = series.annotation || {};
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return Boolean(annotation.skipped || annotation.plain_ct || asList(annotation.body_parts).length || annotation.notes || annotation.ai_model);
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}
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function refreshStudyAnnotationSummary() {
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if (!app.study || !app.series.length) return;
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const annotated = app.series.filter(isSeriesAnnotated).length;
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const total = app.series.length;
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const summary = {
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annotated_series: annotated,
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unannotated_series: Math.max(0, total - annotated),
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series_count: total,
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};
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Object.assign(app.study, summary);
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const study = app.studies.find((item) => item.ct_number === app.study.ct_number);
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if (study) Object.assign(study, summary);
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}
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async function loadStudies() {
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const q = encodeURIComponent($("studySearch").value.trim());
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app.studies = sortStudies(await json(`/api/studies?q=${q}&limit=500`));
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$("studyCount").textContent = String(app.studies.length);
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renderStudies();
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if (!app.study && app.studies.length) selectStudy(app.studies[0].ct_number);
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}
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function renderStudies() {
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const list = $("studyList");
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app.studies = sortStudies(app.studies);
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updateSortButtons();
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list.innerHTML = "";
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for (const study of app.studies) {
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const button = document.createElement("button");
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button.className = "study-card";
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button.classList.toggle("active", app.study?.ct_number === study.ct_number);
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const name = study.source_patient_name || study.patient_name_dicom || "无姓名";
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button.innerHTML = `
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<strong>${escapeHtml(study.ct_number)}</strong>
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<span>${escapeHtml(name)} · ${escapeHtml(study.patient_id || "无ID")}</span>
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<span>${escapeHtml(fmtDate(study.study_date))} ${escapeHtml(fmtTime(study.study_time))} · ${Number(study.dicom_file_count || 0)} 张</span>
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<span>${Number(study.annotated_series || 0)} 个序列已标注，${Number(study.unannotated_series || 0)} 个序列未标注</span>
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`;
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button.onclick = () => selectStudy(study.ct_number);
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list.appendChild(button);
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}
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}
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async function selectStudy(ctNumber) {
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if (app.study?.ct_number && app.study.ct_number !== ctNumber) await confirmSaveIfDirty();
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app.study = app.studies.find((item) => item.ct_number === ctNumber) || { ct_number: ctNumber };
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app.series = [];
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app.activeSeries = null;
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app.draft = null;
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$("activeStudyLabel").textContent = ctNumber;
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$("seriesCount").textContent = "读取中";
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$("seriesGrid").innerHTML = "";
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resetViewer();
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renderStudies();
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try {
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const data = await json(`/api/studies/${encodeURIComponent(ctNumber)}/series`);
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app.study = data.study;
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setSeries(data.series || []);
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refreshStudyAnnotationSummary();
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renderStudies();
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} catch (err) {
|
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$("seriesGrid").innerHTML = `<p class="error-line">${escapeHtml(err.message)}</p>`;
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}
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||
}
|
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function sourceTag(value, annotation) {
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if (asList(annotation.manual_body_parts).includes(value)) return "manual";
|
||
if (asList(annotation.ai_body_parts).includes(value)) return "ai";
|
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return "";
|
||
}
|
||
|
||
function seriesTags(series) {
|
||
const annotation = series.annotation || {};
|
||
const tags = [];
|
||
if (annotation.skipped) {
|
||
tags.push({ label: "略过/不采用", source: annotation.ai_skipped ? "ai" : "manual" });
|
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}
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if (annotation.plain_ct) {
|
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tags.push({ label: "平扫CT", source: annotation.manual_plain_ct !== null && annotation.manual_plain_ct !== undefined ? "manual" : "ai" });
|
||
}
|
||
for (const part of asList(annotation.body_parts)) {
|
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tags.push({ label: partLabel(part), source: sourceTag(part, annotation) });
|
||
}
|
||
const phase = phaseLabel(annotation.upper_abdomen_phase);
|
||
if (phase) {
|
||
tags.push({
|
||
label: phase,
|
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source: annotation.manual_upper_abdomen_phase ? "manual" : annotation.ai_upper_abdomen_phase ? "ai" : "",
|
||
warn: annotation.upper_abdomen_phase === "unknown",
|
||
});
|
||
}
|
||
const chestWindow = chestWindowLabel(annotation.chest_window);
|
||
if (chestWindow) {
|
||
tags.push({
|
||
label: chestWindow,
|
||
source: annotation.manual_chest_window ? "manual" : annotation.ai_chest_window ? "ai" : "",
|
||
warn: annotation.chest_window === "unknown",
|
||
});
|
||
}
|
||
if (series.body_part_dicom) tags.unshift({ label: series.body_part_dicom, source: "" });
|
||
return tags;
|
||
}
|
||
|
||
function renderSeries() {
|
||
const grid = $("seriesGrid");
|
||
if (app.thumbObserver) app.thumbObserver.disconnect();
|
||
grid.innerHTML = "";
|
||
for (const series of app.series) {
|
||
const skipped = Boolean(series.annotation?.skipped);
|
||
const tags = seriesTags(series);
|
||
const card = document.createElement("button");
|
||
card.className = "series-card";
|
||
card.classList.toggle("active", app.activeSeries?.series_uid === series.series_uid);
|
||
card.classList.toggle("skipped", skipped);
|
||
card.innerHTML = `
|
||
<div class="thumb">
|
||
<img alt="" />
|
||
<b>${Number(series.count || 0)} 张</b>
|
||
${skipped ? "<i>略过/不采用</i>" : ""}
|
||
</div>
|
||
<div class="series-copy">
|
||
<strong>${escapeHtml(series.description || "未命名序列")}</strong>
|
||
<span class="shot-time">拍摄 ${escapeHtml(timeRange(series))}</span>
|
||
<small>序列 ${escapeHtml(series.series_number || "-")} · ${escapeHtml(series.rows || "-")}×${escapeHtml(series.columns || "-")} · ${escapeHtml(series.modality || "")}</small>
|
||
<div class="tag-line">${tags.length ? tags.map((tag) => `<em class="${[tag.source ? `tag-${tag.source}` : "", tag.warn ? "tag-warn" : ""].filter(Boolean).join(" ")}">${escapeHtml(tag.label)}</em>`).join("") : "<em>未标注</em>"}</div>
|
||
</div>
|
||
`;
|
||
card.onclick = () => selectSeries(series.series_uid);
|
||
grid.appendChild(card);
|
||
queueThumb(series, card.querySelector("img"));
|
||
}
|
||
}
|
||
|
||
function imageUrlFor(series = app.activeSeries, index = app.slice, windowName = app.window, plane = app.plane) {
|
||
return `/api/image?ct_number=${encodeURIComponent(app.study.ct_number)}&series_uid=${encodeURIComponent(series.series_uid)}&index=${index}&plane=${plane}&window=${windowName}&rotate=0`;
|
||
}
|
||
|
||
async function loadThumb(series, img) {
|
||
try {
|
||
const key = thumbKey(series);
|
||
if (app.thumbUrls.has(key)) {
|
||
img.src = app.thumbUrls.get(key);
|
||
return;
|
||
}
|
||
const index = Math.floor((Number(series.count) || 1) / 2);
|
||
const blob = await request(imageUrlFor(series, index, "soft", "axial")).then((res) => res.blob());
|
||
const url = URL.createObjectURL(blob);
|
||
app.thumbUrls.set(key, url);
|
||
img.src = url;
|
||
} catch (_) {
|
||
img.removeAttribute("src");
|
||
}
|
||
}
|
||
|
||
function thumbKey(series) {
|
||
return `${series.ct_number || app.study?.ct_number || ""}:${series.series_uid}`;
|
||
}
|
||
|
||
function queueThumb(series, img) {
|
||
const key = thumbKey(series);
|
||
if (app.thumbUrls.has(key)) {
|
||
img.src = app.thumbUrls.get(key);
|
||
return;
|
||
}
|
||
if (!("IntersectionObserver" in window)) {
|
||
loadThumb(series, img);
|
||
return;
|
||
}
|
||
if (!app.thumbObserver) {
|
||
app.thumbObserver = new IntersectionObserver(
|
||
(entries) => {
|
||
for (const entry of entries) {
|
||
if (!entry.isIntersecting) continue;
|
||
const target = entry.target;
|
||
app.thumbObserver.unobserve(target);
|
||
const queuedSeries = app.thumbSeries.get(target);
|
||
if (queuedSeries) loadThumb(queuedSeries, target);
|
||
}
|
||
},
|
||
{ rootMargin: "320px 0px" },
|
||
);
|
||
}
|
||
app.thumbSeries.set(img, series);
|
||
app.thumbObserver.observe(img);
|
||
}
|
||
|
||
function maxSlice() {
|
||
if (!app.activeSeries) return 0;
|
||
if (app.plane === "sagittal") return Math.max(0, Number(app.activeSeries.columns || 1) - 1);
|
||
if (app.plane === "coronal") return Math.max(0, Number(app.activeSeries.rows || 1) - 1);
|
||
return Math.max(0, Number(app.activeSeries.count || 1) - 1);
|
||
}
|
||
|
||
function resetViewState() {
|
||
app.rotate = 0;
|
||
app.zoom = 1;
|
||
app.panX = 0;
|
||
app.panY = 0;
|
||
applyTransform();
|
||
}
|
||
|
||
async function selectSeries(seriesUid) {
|
||
if (app.activeSeries?.series_uid && app.activeSeries.series_uid !== seriesUid) await confirmSaveIfDirty();
|
||
const series = app.series.find((item) => item.series_uid === seriesUid);
|
||
if (!series) return;
|
||
app.activeSeries = series;
|
||
app.slice = Math.floor(maxSlice() / 2);
|
||
resetViewState();
|
||
$("sliceSlider").max = String(maxSlice());
|
||
$("sliceSlider").value = String(app.slice);
|
||
hydrateAnnotation();
|
||
renderSeries();
|
||
updateImage();
|
||
}
|
||
|
||
function resetViewer() {
|
||
if (app.imageUrl) URL.revokeObjectURL(app.imageUrl);
|
||
app.imageUrl = "";
|
||
app.pendingImage = null;
|
||
app.activeSeries = null;
|
||
$("dicomImage").removeAttribute("src");
|
||
$("imageEmpty").classList.remove("hidden");
|
||
$("sliceText").textContent = "0 / 0";
|
||
$("saveState").textContent = "已保存";
|
||
clearAnnotationControls();
|
||
app.dirty = false;
|
||
app.saving = false;
|
||
resetViewState();
|
||
updateOverlay();
|
||
}
|
||
|
||
function applyTransform() {
|
||
$("dicomImage").style.transform = `translate(${app.panX}px, ${app.panY}px) scale(${app.zoom}) rotate(${app.rotate}deg)`;
|
||
updateOverlay();
|
||
}
|
||
|
||
function windowInfo() {
|
||
if (WINDOW_PRESETS[app.window]) return WINDOW_PRESETS[app.window];
|
||
return {
|
||
wl: parseFirstNumber(app.activeSeries?.window_center) ?? 50,
|
||
ww: parseFirstNumber(app.activeSeries?.window_width) ?? 360,
|
||
};
|
||
}
|
||
|
||
function updateOverlay() {
|
||
const overlay = $("imageOverlay");
|
||
overlay.classList.toggle("hidden", !app.showOverlay || !app.activeSeries);
|
||
$("overlayToggle").textContent = app.showOverlay ? "隐藏信息" : "显示信息";
|
||
if (!app.activeSeries) return;
|
||
const s = app.activeSeries;
|
||
const win = windowInfo();
|
||
const age = ageText(s.patient_birth_date, s.study_date || app.study?.study_date);
|
||
const sex = s.patient_sex || "";
|
||
document.querySelector(".ov-left-top").innerHTML = [
|
||
s.patient_name || app.study?.source_patient_name || "",
|
||
[fmtDate(s.patient_birth_date), age, sex].filter(Boolean).join(" "),
|
||
s.patient_id || app.study?.patient_id || "",
|
||
fmtDate(s.study_date || app.study?.study_date),
|
||
].filter(Boolean).map(escapeHtml).join("<br />");
|
||
document.querySelector(".ov-right-top").innerHTML = [
|
||
s.institution_name || "",
|
||
s.manufacturer || "",
|
||
].filter(Boolean).map(escapeHtml).join("<br />");
|
||
document.querySelector(".ov-left-bottom").textContent = `Img:${app.slice + 1}/${maxSlice() + 1}`;
|
||
document.querySelector(".ov-right-bottom").innerHTML = `WW:${Math.round(win.ww)}<br />WL:${Math.round(win.wl)}<br />Zoom:${app.zoom.toFixed(2)}`;
|
||
}
|
||
|
||
async function updateImage() {
|
||
if (!app.study || !app.activeSeries) return;
|
||
const max = maxSlice();
|
||
app.slice = clamp(app.slice, 0, max);
|
||
$("sliceSlider").max = String(max);
|
||
$("sliceSlider").value = String(app.slice);
|
||
$("sliceText").textContent = `${app.slice + 1} / ${max + 1}`;
|
||
$("imageEmpty").classList.add("hidden");
|
||
updateOverlay();
|
||
const ticket = Symbol("image");
|
||
app.pendingImage = ticket;
|
||
try {
|
||
const blob = await request(imageUrlFor()).then((res) => res.blob());
|
||
if (app.pendingImage !== ticket) return;
|
||
if (app.imageUrl) URL.revokeObjectURL(app.imageUrl);
|
||
app.imageUrl = URL.createObjectURL(blob);
|
||
$("dicomImage").src = app.imageUrl;
|
||
applyTransform();
|
||
} catch (err) {
|
||
$("saveState").textContent = `图像读取失败：${err.message}`;
|
||
}
|
||
}
|
||
|
||
function cloneAnnotation(annotation = {}) {
|
||
return {
|
||
body_parts: asList(annotation.body_parts),
|
||
manual_body_parts: asList(annotation.manual_body_parts),
|
||
ai_body_parts: asList(annotation.ai_body_parts),
|
||
upper_abdomen_phase: annotation.upper_abdomen_phase || "",
|
||
manual_upper_abdomen_phase: annotation.manual_upper_abdomen_phase || "",
|
||
ai_upper_abdomen_phase: annotation.ai_upper_abdomen_phase || "",
|
||
chest_window: annotation.chest_window || "",
|
||
manual_chest_window: annotation.manual_chest_window || "",
|
||
ai_chest_window: annotation.ai_chest_window || "",
|
||
plain_ct: Boolean(annotation.plain_ct),
|
||
manual_plain_ct: annotation.manual_plain_ct ?? null,
|
||
ai_plain_ct: annotation.ai_plain_ct ?? null,
|
||
skipped: Boolean(annotation.skipped),
|
||
ai_skipped: Boolean(annotation.ai_skipped),
|
||
notes: annotation.notes || "",
|
||
ai_model: annotation.ai_model || "",
|
||
};
|
||
}
|
||
|
||
function effectiveParts() {
|
||
if (!app.draft) return [];
|
||
return uniq([...app.draft.manual_body_parts, ...app.draft.ai_body_parts]);
|
||
}
|
||
|
||
function effectivePhase() {
|
||
if (!effectiveParts().includes("upper_abdomen")) return "";
|
||
return app.draft.manual_upper_abdomen_phase || app.draft.ai_upper_abdomen_phase || "";
|
||
}
|
||
|
||
function effectiveChestWindow() {
|
||
if (!effectiveParts().includes("chest")) return "";
|
||
return app.draft.manual_chest_window || app.draft.ai_chest_window || "unknown";
|
||
}
|
||
|
||
function effectivePlainCt() {
|
||
if (!app.draft) return false;
|
||
if (app.draft.manual_plain_ct !== null && app.draft.manual_plain_ct !== undefined) return Boolean(app.draft.manual_plain_ct);
|
||
if (app.draft.ai_plain_ct !== null && app.draft.ai_plain_ct !== undefined) return Boolean(app.draft.ai_plain_ct);
|
||
return Boolean(app.draft.plain_ct);
|
||
}
|
||
|
||
function setLabelSource(input, source) {
|
||
const label = input.closest("label");
|
||
label.classList.toggle("manual-selected", source === "manual");
|
||
label.classList.toggle("ai-selected", source === "ai");
|
||
}
|
||
|
||
function clearAnnotationControls() {
|
||
$("annotationNotes").value = "";
|
||
document.querySelectorAll(".part-grid input, input[name=phase], input[name=chestWindow]").forEach((input) => {
|
||
input.checked = false;
|
||
input.disabled = true;
|
||
setLabelSource(input, "");
|
||
});
|
||
$("phaseBox").classList.remove("visible");
|
||
$("chestWindowBox").classList.remove("visible");
|
||
}
|
||
|
||
function applyAnnotationControls() {
|
||
if (!app.draft) return;
|
||
const parts = new Set(effectiveParts());
|
||
document.querySelectorAll(".part-grid input").forEach((input) => {
|
||
const value = input.value;
|
||
if (value === "skip") {
|
||
input.checked = app.draft.skipped;
|
||
input.disabled = false;
|
||
setLabelSource(input, app.draft.skipped ? (app.draft.ai_skipped ? "ai" : "manual") : "");
|
||
return;
|
||
}
|
||
if (value === "plain_ct") {
|
||
input.checked = effectivePlainCt();
|
||
input.disabled = false;
|
||
setLabelSource(input, app.draft.manual_plain_ct !== null && app.draft.manual_plain_ct !== undefined ? "manual" : app.draft.ai_plain_ct !== null && app.draft.ai_plain_ct !== undefined ? "ai" : "");
|
||
return;
|
||
}
|
||
input.checked = parts.has(value);
|
||
input.disabled = false;
|
||
setLabelSource(input, app.draft.manual_body_parts.includes(value) ? "manual" : app.draft.ai_body_parts.includes(value) ? "ai" : "");
|
||
});
|
||
|
||
const phase = effectivePhase();
|
||
document.querySelectorAll("input[name=phase]").forEach((input) => {
|
||
input.checked = input.value === phase;
|
||
input.disabled = false;
|
||
setLabelSource(input, app.draft.manual_upper_abdomen_phase === input.value ? "manual" : app.draft.ai_upper_abdomen_phase === input.value ? "ai" : "");
|
||
});
|
||
$("phaseBox").classList.toggle("visible", parts.has("upper_abdomen"));
|
||
|
||
const chestWindow = effectiveChestWindow();
|
||
document.querySelectorAll("input[name=chestWindow]").forEach((input) => {
|
||
input.checked = input.value === chestWindow;
|
||
input.disabled = false;
|
||
setLabelSource(input, app.draft.manual_chest_window === input.value ? "manual" : app.draft.ai_chest_window === input.value ? "ai" : "");
|
||
});
|
||
$("chestWindowBox").classList.toggle("visible", parts.has("chest"));
|
||
}
|
||
|
||
function hydrateAnnotation() {
|
||
app.draft = cloneAnnotation(app.activeSeries?.annotation || {});
|
||
$("annotationNotes").value = app.draft.notes || "";
|
||
applyAnnotationControls();
|
||
}
|
||
|
||
function updateLocalAnnotation(annotation) {
|
||
const normalized = cloneAnnotation(annotation);
|
||
normalized.body_parts = asList(annotation.body_parts);
|
||
normalized.upper_abdomen_phase = annotation.upper_abdomen_phase || "";
|
||
normalized.chest_window = annotation.chest_window || "";
|
||
app.draft = normalized;
|
||
app.activeSeries.annotation = normalized;
|
||
const index = app.series.findIndex((item) => item.series_uid === app.activeSeries.series_uid);
|
||
if (index >= 0) app.series[index].annotation = normalized;
|
||
app.series = sortSeries(app.series);
|
||
refreshStudyAnnotationSummary();
|
||
renderSeries();
|
||
renderStudies();
|
||
applyAnnotationControls();
|
||
}
|
||
|
||
function annotationPayload() {
|
||
const bodyParts = effectiveParts();
|
||
return {
|
||
body_parts: bodyParts,
|
||
manual_body_parts: app.draft.manual_body_parts,
|
||
ai_body_parts: app.draft.ai_body_parts,
|
||
upper_abdomen_phase: effectivePhase(),
|
||
manual_upper_abdomen_phase: app.draft.manual_upper_abdomen_phase,
|
||
ai_upper_abdomen_phase: app.draft.ai_upper_abdomen_phase,
|
||
chest_window: effectiveChestWindow(),
|
||
manual_chest_window: app.draft.manual_chest_window,
|
||
ai_chest_window: app.draft.ai_chest_window,
|
||
plain_ct: effectivePlainCt(),
|
||
manual_plain_ct: app.draft.manual_plain_ct,
|
||
ai_plain_ct: app.draft.ai_plain_ct,
|
||
skipped: app.draft.skipped,
|
||
ai_skipped: app.draft.ai_skipped,
|
||
notes: $("annotationNotes").value,
|
||
};
|
||
}
|
||
|
||
async function saveAnnotationNow() {
|
||
if (!app.study || !app.activeSeries || !app.draft) return;
|
||
if (app.saving) return;
|
||
app.saving = true;
|
||
$("saveState").textContent = "保存中";
|
||
const uid = app.activeSeries.series_uid;
|
||
try {
|
||
const data = await json(`/api/series/${encodeURIComponent(app.study.ct_number)}/${encodeURIComponent(uid)}/annotation`, {
|
||
method: "PUT",
|
||
body: JSON.stringify(annotationPayload()),
|
||
});
|
||
$("saveState").textContent = "已保存";
|
||
app.dirty = false;
|
||
updateLocalAnnotation(data);
|
||
} catch (err) {
|
||
$("saveState").textContent = err.message;
|
||
} finally {
|
||
app.saving = false;
|
||
}
|
||
}
|
||
|
||
function markDirty() {
|
||
clearTimeout(app.saveTimer);
|
||
app.dirty = true;
|
||
$("saveState").textContent = "未保存";
|
||
}
|
||
|
||
async function confirmSaveIfDirty() {
|
||
if (!app.dirty) return;
|
||
const shouldSave = window.confirm("当前标注尚未保存，是否先保存？");
|
||
if (shouldSave) {
|
||
await saveAnnotationNow();
|
||
} else {
|
||
app.dirty = false;
|
||
$("saveState").textContent = "未保存";
|
||
}
|
||
}
|
||
|
||
function handlePartChange(event) {
|
||
if (!app.draft) return;
|
||
const input = event.target;
|
||
const value = input.value;
|
||
if (value === "skip") {
|
||
app.draft.skipped = input.checked;
|
||
if (!input.checked) app.draft.ai_skipped = false;
|
||
} else if (value === "plain_ct") {
|
||
if (input.checked) {
|
||
app.draft.manual_plain_ct = true;
|
||
app.draft.ai_plain_ct = null;
|
||
} else {
|
||
app.draft.manual_plain_ct = false;
|
||
app.draft.ai_plain_ct = null;
|
||
}
|
||
} else if (BODY_PARTS.includes(value)) {
|
||
if (input.checked) {
|
||
app.draft.manual_body_parts = uniq([...app.draft.manual_body_parts, value]);
|
||
if (value === "chest" && !app.draft.manual_chest_window && !app.draft.ai_chest_window) {
|
||
app.draft.manual_chest_window = "unknown";
|
||
}
|
||
} else {
|
||
app.draft.manual_body_parts = app.draft.manual_body_parts.filter((part) => part !== value);
|
||
app.draft.ai_body_parts = app.draft.ai_body_parts.filter((part) => part !== value);
|
||
if (value === "upper_abdomen") {
|
||
app.draft.manual_upper_abdomen_phase = "";
|
||
app.draft.ai_upper_abdomen_phase = "";
|
||
}
|
||
if (value === "chest") {
|
||
app.draft.manual_chest_window = "";
|
||
app.draft.ai_chest_window = "";
|
||
}
|
||
}
|
||
}
|
||
app.draft.body_parts = effectiveParts();
|
||
app.draft.upper_abdomen_phase = effectivePhase();
|
||
app.draft.chest_window = effectiveChestWindow();
|
||
app.draft.plain_ct = effectivePlainCt();
|
||
applyAnnotationControls();
|
||
markDirty();
|
||
}
|
||
|
||
function handlePhaseChange(event) {
|
||
if (!app.draft) return;
|
||
app.draft.manual_upper_abdomen_phase = event.target.value;
|
||
if (app.draft.ai_upper_abdomen_phase !== event.target.value) app.draft.ai_upper_abdomen_phase = "";
|
||
app.draft.upper_abdomen_phase = effectivePhase();
|
||
applyAnnotationControls();
|
||
markDirty();
|
||
}
|
||
|
||
function handleChestWindowChange(event) {
|
||
if (!app.draft) return;
|
||
app.draft.manual_chest_window = event.target.value;
|
||
if (app.draft.ai_chest_window !== event.target.value) app.draft.ai_chest_window = "";
|
||
app.draft.chest_window = effectiveChestWindow();
|
||
applyAnnotationControls();
|
||
markDirty();
|
||
}
|
||
|
||
async function runAI() {
|
||
if (!app.study || !app.activeSeries) return;
|
||
const button = $("aiClassify");
|
||
button.disabled = true;
|
||
$("saveState").textContent = "AI 识别中";
|
||
try {
|
||
const data = await json(`/api/series/${encodeURIComponent(app.study.ct_number)}/${encodeURIComponent(app.activeSeries.series_uid)}/ai`, {
|
||
method: "POST",
|
||
body: JSON.stringify({ sample_count: 3 }),
|
||
});
|
||
updateLocalAnnotation(data);
|
||
$("annotationNotes").value = data.notes || "";
|
||
$("saveState").textContent = "AI 结果已保存";
|
||
app.dirty = false;
|
||
} catch (err) {
|
||
$("saveState").textContent = err.message;
|
||
} finally {
|
||
button.disabled = false;
|
||
}
|
||
}
|
||
|
||
async function openInfo() {
|
||
await confirmSaveIfDirty();
|
||
if (!app.study || !app.activeSeries) return;
|
||
const data = await json(`/api/dicom-info?ct_number=${encodeURIComponent(app.study.ct_number)}&series_uid=${encodeURIComponent(app.activeSeries.series_uid)}&index=${app.slice}`);
|
||
const content = $("infoContent");
|
||
content.innerHTML = "";
|
||
for (const [title, fields] of Object.entries(data.fields || {})) {
|
||
const section = document.createElement("section");
|
||
section.className = "info-card";
|
||
section.innerHTML = `<h3>${escapeHtml(title)}</h3>${Object.entries(fields)
|
||
.map(([key, value]) => `<p class="info-row"><span>${escapeHtml(key)}</span><b>${escapeHtml(value || "-")}</b></p>`)
|
||
.join("")}`;
|
||
content.appendChild(section);
|
||
}
|
||
$("infoModal").classList.remove("hidden");
|
||
}
|
||
|
||
function settingsTable(users) {
|
||
return `
|
||
<table class="settings-table">
|
||
<thead><tr><th>账号</th><th>角色</th><th>状态</th></tr></thead>
|
||
<tbody>
|
||
${(users || [])
|
||
.map((user) => `<tr><td>${escapeHtml(user.username)}</td><td>${escapeHtml(user.role)}</td><td>${escapeHtml(user.status)}</td></tr>`)
|
||
.join("")}
|
||
</tbody>
|
||
</table>
|
||
`;
|
||
}
|
||
|
||
function roleCards(roles) {
|
||
return (roles || [])
|
||
.map(
|
||
(role) => `
|
||
<div class="role-card">
|
||
<strong>${escapeHtml(role.name)}</strong>
|
||
<span>${(role.permissions || []).map(escapeHtml).join(" / ")}</span>
|
||
</div>
|
||
`,
|
||
)
|
||
.join("");
|
||
}
|
||
|
||
async function openSettings() {
|
||
await confirmSaveIfDirty();
|
||
const [settings, status] = await Promise.all([json("/api/settings"), fetch("/api/status").then((res) => res.json())]);
|
||
$("settingsContent").innerHTML = `
|
||
<section class="settings-section">
|
||
<div class="settings-title"><h3>用户创建</h3><span>当前登录：admin</span></div>
|
||
<form id="createUserForm" class="settings-form">
|
||
<input name="username" placeholder="新账号" autocomplete="off" />
|
||
<input name="password" type="password" placeholder="初始密码" autocomplete="new-password" />
|
||
<select name="role">
|
||
<option value="阅片员">阅片员</option>
|
||
<option value="管理员">管理员</option>
|
||
<option value="访客">访客</option>
|
||
</select>
|
||
<button type="submit">创建</button>
|
||
</form>
|
||
${settingsTable(settings.users)}
|
||
</section>
|
||
<section class="settings-section">
|
||
<div class="settings-title"><h3>权限控制</h3><span>按角色控制查看、标注、AI 与系统设置</span></div>
|
||
<div class="role-grid">${roleCards(settings.roles)}</div>
|
||
</section>
|
||
<section class="settings-section split">
|
||
<div>
|
||
<div class="settings-title"><h3>AI 设置</h3><span>${settings.ai?.configured ? "已配置" : "未配置"}</span></div>
|
||
<dl>
|
||
<dt>供应商</dt><dd>${escapeHtml(settings.ai?.provider || "-")}</dd>
|
||
<dt>名称</dt><dd>${escapeHtml(settings.ai?.name || "-")}</dd>
|
||
<dt>模型</dt><dd>${escapeHtml(settings.ai?.model || "-")}</dd>
|
||
</dl>
|
||
</div>
|
||
<div>
|
||
<div class="settings-title"><h3>数据库</h3><span>${status.database?.ok ? "已连接" : "异常"}</span></div>
|
||
<dl>
|
||
<dt>主机</dt><dd>${escapeHtml(settings.database?.host || "-")}:${escapeHtml(settings.database?.port || "-")}</dd>
|
||
<dt>库表</dt><dd>${escapeHtml(settings.database?.database || "-")}.${escapeHtml(settings.database?.table || "-")}</dd>
|
||
<dt>DICOM</dt><dd>${escapeHtml(settings.dicom?.processed_root || "-")}</dd>
|
||
</dl>
|
||
</div>
|
||
</section>
|
||
`;
|
||
$("createUserForm").addEventListener("submit", createUser);
|
||
$("settingsModal").classList.remove("hidden");
|
||
}
|
||
|
||
async function createUser(event) {
|
||
event.preventDefault();
|
||
const button = event.currentTarget.querySelector("button");
|
||
const form = new FormData(event.currentTarget);
|
||
const payload = {
|
||
username: String(form.get("username") || "").trim(),
|
||
password: String(form.get("password") || ""),
|
||
role: String(form.get("role") || "阅片员"),
|
||
};
|
||
if (!payload.username || !payload.password) return;
|
||
button.disabled = true;
|
||
button.textContent = "创建中";
|
||
try {
|
||
await json("/api/settings/users", { method: "POST", body: JSON.stringify(payload) });
|
||
await openSettings();
|
||
} catch (err) {
|
||
button.textContent = err.message;
|
||
setTimeout(() => {
|
||
button.disabled = false;
|
||
button.textContent = "创建";
|
||
}, 1800);
|
||
}
|
||
}
|
||
|
||
function changeZoom(multiplier) {
|
||
app.zoom = clamp(app.zoom * multiplier, 0.25, 6);
|
||
applyTransform();
|
||
}
|
||
|
||
function wireImageGestures() {
|
||
const wrap = document.querySelector(".image-wrap");
|
||
document.querySelector(".slice-rail").addEventListener("pointerdown", (event) => event.stopPropagation());
|
||
wrap.addEventListener(
|
||
"wheel",
|
||
(event) => {
|
||
if (!app.activeSeries) return;
|
||
event.preventDefault();
|
||
changeZoom(event.deltaY < 0 ? 1.12 : 1 / 1.12);
|
||
},
|
||
{ passive: false },
|
||
);
|
||
wrap.addEventListener("pointerdown", (event) => {
|
||
if (!app.activeSeries || event.target.closest(".slice-rail")) return;
|
||
app.drag = { x: event.clientX, y: event.clientY, panX: app.panX, panY: app.panY };
|
||
wrap.classList.add("dragging");
|
||
wrap.setPointerCapture(event.pointerId);
|
||
});
|
||
wrap.addEventListener("pointermove", (event) => {
|
||
if (!app.drag) return;
|
||
app.panX = app.drag.panX + event.clientX - app.drag.x;
|
||
app.panY = app.drag.panY + event.clientY - app.drag.y;
|
||
applyTransform();
|
||
});
|
||
["pointerup", "pointercancel", "pointerleave"].forEach((name) => {
|
||
wrap.addEventListener(name, () => {
|
||
app.drag = null;
|
||
wrap.classList.remove("dragging");
|
||
});
|
||
});
|
||
}
|
||
|
||
function setStudySort(field) {
|
||
if (app.studySortField === field) {
|
||
app.studySortDir = app.studySortDir === "asc" ? "desc" : "asc";
|
||
} else {
|
||
app.studySortField = field;
|
||
app.studySortDir = "desc";
|
||
}
|
||
renderStudies();
|
||
}
|
||
|
||
function setSeriesSort(field) {
|
||
if (app.seriesSortField === field) {
|
||
app.seriesSortDir = app.seriesSortDir === "asc" ? "desc" : "asc";
|
||
} else {
|
||
app.seriesSortField = field;
|
||
app.seriesSortDir = field === "count" ? "desc" : "asc";
|
||
}
|
||
app.series = sortSeries(app.series);
|
||
renderSeries();
|
||
if (app.activeSeries) {
|
||
app.activeSeries = app.series.find((item) => item.series_uid === app.activeSeries.series_uid) || app.activeSeries;
|
||
}
|
||
updateSortButtons();
|
||
}
|
||
|
||
function wire() {
|
||
$("loginForm").addEventListener("submit", login);
|
||
$("logoutBtn").addEventListener("click", logout);
|
||
$("settingsBtn").addEventListener("click", openSettings);
|
||
$("infoBtn").addEventListener("click", openInfo);
|
||
$("aiClassify").addEventListener("click", runAI);
|
||
$("zoomIn").addEventListener("click", () => changeZoom(1.18));
|
||
$("zoomOut").addEventListener("click", () => changeZoom(1 / 1.18));
|
||
$("overlayToggle").addEventListener("click", () => {
|
||
app.showOverlay = !app.showOverlay;
|
||
updateOverlay();
|
||
});
|
||
document.querySelectorAll("[data-study-sort]").forEach((button) => {
|
||
button.addEventListener("click", () => setStudySort(button.dataset.studySort));
|
||
});
|
||
document.querySelectorAll("[data-series-sort]").forEach((button) => {
|
||
button.addEventListener("click", () => setSeriesSort(button.dataset.seriesSort));
|
||
});
|
||
$("studySearch").addEventListener("input", () => {
|
||
clearTimeout(app.searchTimer);
|
||
app.searchTimer = setTimeout(loadStudies, 250);
|
||
});
|
||
$("sliceSlider").addEventListener("input", (event) => {
|
||
app.slice = Number(event.target.value);
|
||
updateImage();
|
||
});
|
||
document.querySelectorAll("[data-plane]").forEach((button) => {
|
||
button.addEventListener("click", () => {
|
||
app.plane = button.dataset.plane;
|
||
app.slice = Math.floor(maxSlice() / 2);
|
||
document.querySelectorAll("[data-plane]").forEach((b) => b.classList.toggle("active", b === button));
|
||
updateImage();
|
||
});
|
||
});
|
||
document.querySelectorAll("[data-window]").forEach((button) => {
|
||
button.addEventListener("click", () => {
|
||
app.window = button.dataset.window;
|
||
document.querySelectorAll("[data-window]").forEach((b) => b.classList.toggle("active", b === button));
|
||
updateImage();
|
||
});
|
||
});
|
||
$("rotateLeft").addEventListener("click", () => {
|
||
app.rotate = (app.rotate - 90 + 360) % 360;
|
||
applyTransform();
|
||
});
|
||
$("rotateRight").addEventListener("click", () => {
|
||
app.rotate = (app.rotate + 90) % 360;
|
||
applyTransform();
|
||
});
|
||
$("resetView").addEventListener("click", resetViewState);
|
||
document.querySelectorAll(".part-grid input").forEach((input) => input.addEventListener("change", handlePartChange));
|
||
document.querySelectorAll("input[name=phase]").forEach((input) => input.addEventListener("change", handlePhaseChange));
|
||
document.querySelectorAll("input[name=chestWindow]").forEach((input) => input.addEventListener("change", handleChestWindowChange));
|
||
$("annotationNotes").addEventListener("input", () => {
|
||
if (!app.draft) return;
|
||
app.draft.notes = $("annotationNotes").value;
|
||
markDirty();
|
||
});
|
||
$("saveAnnotation").addEventListener("click", saveAnnotationNow);
|
||
window.addEventListener("beforeunload", (event) => {
|
||
if (!app.dirty) return;
|
||
event.preventDefault();
|
||
event.returnValue = "";
|
||
});
|
||
document.querySelectorAll("[data-close]").forEach((button) => {
|
||
button.addEventListener("click", () => $(button.dataset.close).classList.add("hidden"));
|
||
});
|
||
wireImageGestures();
|
||
}
|
||
|
||
async function boot() {
|
||
await refreshStatus();
|
||
await loadStudies();
|
||
if (!app.statusTimer) app.statusTimer = setInterval(refreshStatus, 15000);
|
||
}
|
||
|
||
wire();
|
||
refreshStatus();
|
||
if (app.token) {
|
||
showLogin(false);
|
||
boot().catch(() => showLogin(true));
|
||
} else {
|
||
showLogin(true);
|
||
}
|