cellpose-web/frontend/train.html

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap demo</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-GLhlTQ8iRABdZLl6O3oVMWSktQOp6b7In1Zl3/Jr59b6EGGoI1aFkw7cmDA6j6gD" crossorigin="anonymous">
</head>
<body>
<div style="padding: 1rem 1rem;">
<div class="mb-3 border" style="padding: 1rem 1rem;">
<div class="input-group mb-3">
<h5>选择训练文件</h5>
<input id="trainFileInput" type="file" class="form-control" multiple />
</div>
<div class="input-group mb-3">
<h5>选择测试文件</h5>
<input id="testFileInput" type="file" class="form-control" multiple />
</div>
<hr>
<div>
<div style="padding-right: 50rem;">
<div class="input-group mb-3">
<span class="input-group-text">model name:</span>
<input id="name" type="text" class="form-control" placeholder="为你的模型命名" />
</div>
<div class="input-group mb-3">
<span class="input-group-text">image filter:</span>
<input id="image_filter" type="text" class="form-control" placeholder="_img" />
</div>
<div class="input-group mb-3">
<span class="input-group-text">masks filter</span>
<input id="masks_filter" type="text" class="form-control" placeholder="_masks" />
</div>
<label>
<select id="model" class="form-select"></select>
</label>
</label>
</div>
</div>
<br>
<div>
<button id="uploadBtn" class="btn btn-success">Upload</button>
<progress id="bar" max="100" value="0" style="width:300px;"></progress>
</div>
</div>
</div>
<br><br><br>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.6/dist/umd/popper.min.js"
integrity="sha384-oBqDVmMz9ATKxIep9tiCxS/Z9fNfEXiDAYTujMAeBAsjFuCZSmKbSSUnQlmh/jp3"
crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.min.js"
integrity="sha384-ep+dxp/oz2RKF89ALMPGc7Z89QFa32C8Uv1A3TcEK8sMzXVysblLA3+eJWTzPJzT"
crossorigin="anonymous"></script>
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<script src="api.js"></script>
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<script>
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const API_UPLOAD = API_BASE + "train_upload";
const API_MODEL = API_BASE + "models";
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async function loadModels() {
const select = document.getElementById('model');
// 占位 & 禁用,避免用户在加载中点选
select.disabled = true;
select.innerHTML = '<option value="">加载中…</option>';
// 可选超时控制5 秒)
const controller = new AbortController();
const t = setTimeout(() => controller.abort(), 5000);
try {
const resp = await fetch(API_MODEL, {
headers: { 'Accept': 'application/json' },
signal: controller.signal
});
if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
const data = await resp.json();
const list = Array.isArray(data.models) ? data.models : [];
// 记住之前的选择(如果有)
const prev = select.value;
// 重新渲染选项
select.innerHTML = '<option value="" disabled selected>请选择基础模型</option>';
const seen = new Set();
for (const name of list) {
if (!name || seen.has(name)) continue;
seen.add(name);
const opt = document.createElement('option');
opt.value = String(name);
opt.textContent = String(name);
select.appendChild(opt);
}
// 如果原选择仍然存在,则恢复它
if (prev && seen.has(prev)) {
select.value = prev;
}
} catch (err) {
console.error('加载模型列表失败:', err);
select.innerHTML = '<option value="">加载失败(点击重试)</option>';
// 点击下拉框时重试
select.addEventListener('click', loadModels, { once: true });
} finally {
clearTimeout(t);
select.disabled = false;
}
}
document.addEventListener('DOMContentLoaded', loadModels);
function buildUrl() {
// 获取参数
const model = document.getElementById('model')?.value;
const model_name = (document.getElementById('model_name')?.value || '').trim();
const image_filter = (document.getElementById('image_filter')?.value || '').trim();
const masks_filter = (document.getElementById('masks_filter')?.value || '').trim();
// 用 URLSearchParams 组装查询串
const qs = new URLSearchParams({
model: model,
model_name: model_name,
image_filter: image_filter,
masks_filter: masks_filter
});
return `${API_UPLOAD}?${qs.toString()}`;
}
document.getElementById("uploadBtn").addEventListener("click", async () => {
const input_train = document.getElementById("trainFileInput");
const input_test = document.getElementById("testFileInput");
if (!input_train.files.length) return alert("请选择训练文件");
if (!input_test.files.length) return alert("请选择训练文件");
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const fd = new FormData();
for (const f of input_train.files) fd.append("train_files", f);
for (const f of input_test.files) fd.append("test_files", f);
const bar = document.getElementById("bar");
try {
const URL = buildUrl();
const res = await axios.post(URL, fd, {
onUploadProgress: (e) => {
if (e.total) bar.value = Math.round((e.loaded * 100) / e.total);
},
});
// alert("上传成功:" + JSON.stringify(res.data));
// 创建一个提示元素
const notice = document.createElement("div");
notice.style.position = "fixed";
notice.style.top = "20px";
notice.style.left = "50%";
notice.style.transform = "translateX(-50%)";
notice.style.padding = "10px 20px";
notice.style.background = "#4caf50";
notice.style.color = "white";
notice.style.borderRadius = "8px";
notice.style.fontSize = "16px";
notice.style.zIndex = "9999";
let seconds = 3;
notice.textContent = `上传成功!${seconds} 秒后跳转预览页面…`;
document.body.appendChild(notice);
const timer = setInterval(() => {
seconds--;
if (seconds > 0) {
notice.textContent = `上传成功!${seconds} 秒后跳转预览页面…`;
} else {
clearInterval(timer);
document.body.removeChild(notice);
window.location.href = `train_result.html?id=${encodeURIComponent(res.data['id'])}`;
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}
}, 1000);
} catch (e) {
alert("上传失败:" + (e.response?.data?.message || e.message));
} finally {
bar.value = 0;
}
});
</script>
</body>
</html>