Add lora info

This commit is contained in:
pythongosssss
2023-08-20 18:34:41 +01:00
parent 3f3a8fab1b
commit 1f6e6cf8e1
3 changed files with 361 additions and 0 deletions
+81
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.pysssss-lora-info {
color: white;
font-family: sans-serif;
max-width: 90vw;
}
.pysssss-lora-content {
display: flex;
flex-direction: column;
overflow: hidden;
}
.pysssss-lora-info h2 {
text-align: center;
margin: 0 0 10px 0;
}
.pysssss-lora-info p {
margin: 5px 0;
}
.pysssss-lora-info a {
color: dodgerblue;
}
.pysssss-lora-info a:hover {
text-decoration: underline;
}
.pysssss-lora-tags-list {
display: flex;
flex-wrap: wrap;
list-style: none;
gap: 10px;
max-height: 200px;
overflow: auto;
margin: 10px 0;
padding: 0;
}
.pysssss-lora-tag {
background-color: rgb(128, 213, 247);
color: #000;
display: flex;
align-items: center;
gap: 5px;
border-radius: 5px;
padding: 2px 5px;
cursor: pointer;
}
.pysssss-lora-tag--selected span::before {
content: "✅";
position: absolute;
background-color: dodgerblue;
left: 0;
top: 0;
right: 0;
bottom: 0;
text-align: center;
}
.pysssss-lora-tag:hover {
outline: 2px solid dodgerblue;
}
.pysssss-lora-tag p {
margin: 0;
}
.pysssss-lora-tag span {
text-align: center;
border-radius: 5px;
background-color: dodgerblue;
color: #fff;
padding: 2px;
position: relative;
min-width: 20px;
overflow: hidden;
}
.pysssss-lora-metadata .comfy-modal-content {
max-width: 100%;
}
.pysssss-lora-metadata label {
margin-right: 1ch;
color: #ccc;
}
.pysssss-lora-metadata span {
color: dodgerblue;
}
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import { app } from "../../../scripts/app.js";
import { $el, ComfyDialog } from "../../../scripts/ui.js";
import { api } from "../../../scripts/api.js";
import { addStylesheet, getUrl } from "./common/utils.js";
addStylesheet(getUrl("loraInfo.css", import.meta.url));
const MAX_TAGS = 500;
class LoraMetadataDialog extends ComfyDialog {
constructor(name, metadata) {
super();
this.element.classList.add("pysssss-lora-metadata");
}
show(metadata) {
super.show(
$el(
"div",
Object.keys(metadata).map((k) =>
$el("div", [$el("label", { textContent: k }), $el("span", { textContent: metadata[k] })])
)
)
);
}
}
class LoraInfoDialog extends ComfyDialog {
#metadata;
get tagFrequency() {
if (!this.#metadata.ss_tag_frequency) return [];
const datasets = JSON.parse(this.#metadata.ss_tag_frequency);
const tags = {};
for (const setName in datasets) {
const set = datasets[setName];
for (const t in set) {
if (t in tags) {
tags[t] += set[t];
} else {
tags[t] = set[t];
}
}
}
return Object.entries(tags).sort((a, b) => b[1] - a[1]);
}
get resolutions() {
let res = [];
if (this.#metadata.ss_bucket_info) {
const { buckets } = JSON.parse(this.#metadata.ss_bucket_info);
for (const { resolution, count } of Object.values(buckets)) {
res.push([count, `${resolution.join("x")} * ${count}`]);
}
}
res = res.sort((a, b) => b[0] - a[0]).map((a) => a[1]);
let r = this.#metadata.ss_resolution;
if (r) {
const s = r.split(",");
const w = s[0].replace("(", "");
const h = s[1].replace(")", "");
res.push(`${w.trim()}x${h.trim()} (Base res)`);
} else if ((r = this.#metadata["modelspec.resolution"])) {
res.push(r + " (Base res");
}
if (!res.length) {
res.push("⚠️ Unknown");
}
return res;
}
getTagList(tags) {
return tags.map((t) =>
$el(
"li.pysssss-lora-tag",
{
dataset: {
tag: t[0],
},
$: (el) => {
el.onclick = () => {
el.classList.toggle("pysssss-lora-tag--selected");
};
},
},
[
$el("p", {
textContent: t[0],
}),
$el("span", {
textContent: t[1],
}),
]
)
);
}
constructor(name, metadata) {
super();
this.element.classList.add("pysssss-lora-info");
this.#metadata = metadata;
let tags = this.tagFrequency;
let hasMore;
if (tags?.length) {
const c = tags.length;
let list;
if (c > MAX_TAGS) {
tags = tags.slice(0, MAX_TAGS);
hasMore = $el("p", [
$el("span", { textContent: `⚠️ Only showing first ${MAX_TAGS} tags ` }),
$el("a", {
href: "#",
textContent: `Show all ${c}`,
onclick: () => {
list.replaceChildren(...this.getTagList(this.tagFrequency));
hasMore.remove();
},
}),
]);
}
list = $el("ol.pysssss-lora-tags-list", this.getTagList(tags));
this.tags = $el("div", [list]);
} else {
this.tags = $el("p", { textContent: "⚠️ No tag frequency metadata found" });
}
const resolutions = $el("label", { textContent: "Resolution:" }, [
$el(
"select",
this.resolutions.map((r) => $el("option", { textContent: r }))
),
]);
this.content = $el(
"div.pysssss-lora-content",
[
$el("h2", { textContent: name }),
$el("p", {
textContent: "Output Name: " + (metadata.ss_output_name || "⚠️ Unknown"),
}),
$el("p", {
textContent: "Base Model: " + (metadata.ss_sd_model_name || "⚠️ Unknown"),
}),
$el("p", {
textContent: "Clip Skip: " + (metadata.ss_clip_skip || "⚠️ Unknown"),
}),
resolutions,
this.tags,
hasMore,
].filter(Boolean)
);
}
createButtons() {
const btns = super.createButtons();
function copyTags(e, tags) {
const textarea = $el("textarea", {
parent: document.body,
style: {
position: "fixed",
},
textContent: tags.map((el) => el.dataset.tag).join(", "),
});
textarea.select();
try {
document.execCommand("copy");
if (!e.target.dataset.text) {
e.target.dataset.text = e.target.textContent;
}
e.target.textContent = "Copied " + tags.length + " tags";
setTimeout(() => {
e.target.textContent = e.target.dataset.text;
}, 1000);
} catch (ex) {
prompt("Copy to clipboard: Ctrl+C, Enter", text);
} finally {
document.body.removeChild(textarea);
}
}
btns.unshift(
$el("button", {
type: "button",
textContent: "Copy Selected",
onclick: (e) => {
copyTags(e, [...this.tags.querySelectorAll(".pysssss-lora-tag--selected")]);
},
}),
$el("button", {
type: "button",
textContent: "Copy All",
onclick: (e) => {
copyTags(e, [...this.tags.querySelectorAll(".pysssss-lora-tag")]);
},
}),
$el("button", {
type: "button",
textContent: "View raw metadata",
onclick: (e) => {
new LoraMetadataDialog().show(this.#metadata);
},
})
);
return btns;
}
show() {
super.show(this.content);
}
}
app.registerExtension({
name: "pysssss.LoraInfo",
beforeRegisterNodeDef(nodeType, nodeData, app) {
if (nodeType.comfyClass === "LoraLoader" || nodeType.comfyClass === "LoraLoader|pysssss") {
const getExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
nodeType.prototype.getExtraMenuOptions = function (_, options) {
let value = this.widgets[0].value;
if (!value) {
return;
}
if (value.content) {
value = value.content;
}
options.unshift({
content: "View info...",
callback: async () => {
const meta = await (await api.fetchApi("/pysssss/metadata/" + encodeURIComponent(`loras/${value}`))).json();
new LoraInfoDialog(value, meta).show();
},
});
return getExtraMenuOptions?.apply(this, arguments);
};
}
},
});
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import json
from aiohttp import web
from server import PromptServer
import folder_paths
def get_metadata(filepath):
with open(filepath, "rb") as file:
# https://github.com/huggingface/safetensors#format
# 8 bytes: N, an unsigned little-endian 64-bit integer, containing the size of the header
header_size = int.from_bytes(file.read(8), "little", signed=False)
if header_size <= 0:
raise BufferError("Invalid header size")
header = file.read(header_size)
if header_size <= 0:
raise BufferError("Invalid header")
header_json = json.loads(header)
return header_json["__metadata__"] if "__metadata__" in header_json else None
@PromptServer.instance.routes.get("/pysssss/metadata/{name}")
async def load_metadata(request):
name = request.match_info["name"]
pos = name.index("/")
type = name[0:pos]
name = name[pos+1:]
file_path = folder_paths.get_full_path(
type, name)
if not file_path:
return web.Response(status=404)
meta = get_metadata(file_path)
return web.json_response(meta)