Thumbnails for Embeddings (#1483)

* sqlalchemy

* sqlalchemy

* sqlalchemy bucket v1

* Bucket API

* Move easydb files to its own folders

* show images

* add croppr

* croppr ui

* profile, thumbnail croppr size limit

* fill list

* add upload

* Use modifiers card, resize thumbs

* Remove debugging code

* remove unused variable

3rd-PARTY-LICENSES

@@ -712,3 +712,31 @@ FileSaver.js is licensed under the MIT license:
     SOFTWARE.
     
       [1]: http://eligrey.com
+
+croppr.js
+=========
+https://github.com/jamesssooi/Croppr.js
+
+croppr.js is licensed under the MIT license:
+
+    MIT License
+
+    Copyright (c) 2017 James Ooi
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.

scripts/check_modules.py

@@ -25,6 +25,8 @@ modules_to_check = {
     "fastapi": "0.85.1",
     "pycloudflared": "0.2.0",
     "ruamel.yaml": "0.17.21",
+    "sqlalchemy": "2.0.19",
+    "python-multipart": "0.0.6",
     # "xformers": "0.0.16",
 }
 modules_to_log = ["torch", "torchvision", "sdkit", "stable-diffusion-sdkit"]

ui/easydiffusion/app.py

@@ -38,6 +38,7 @@ SD_UI_DIR = os.getenv("SD_UI_PATH", None)
 
 CONFIG_DIR = os.path.abspath(os.path.join(SD_UI_DIR, "..", "scripts"))
 MODELS_DIR = os.path.abspath(os.path.join(SD_DIR, "..", "models"))
+BUCKET_DIR = os.path.abspath(os.path.join(SD_DIR, "..", "bucket"))
 
 USER_PLUGINS_DIR = os.path.abspath(os.path.join(SD_DIR, "..", "plugins"))
 CORE_PLUGINS_DIR = os.path.abspath(os.path.join(SD_UI_DIR, "plugins"))

ui/easydiffusion/bucket_manager.py

@@ -0,0 +1,102 @@
+from typing import List
+
+from fastapi import Depends, FastAPI, HTTPException, Response, File
+from sqlalchemy.orm import Session
+
+from easydiffusion.easydb import crud, models, schemas
+from easydiffusion.easydb.database import SessionLocal, engine
+
+from requests.compat import urlparse
+
+import base64, json
+
+MIME_TYPES = {
+    "jpg":  "image/jpeg",
+    "jpeg": "image/jpeg",
+    "gif":  "image/gif",
+    "png":  "image/png",
+    "webp": "image/webp",
+    "js":   "text/javascript",
+    "htm":  "text/html",
+    "html": "text/html",
+    "css":  "text/css",
+    "json": "application/json",
+    "mjs":  "application/json",
+    "yaml": "application/yaml",
+    "svg":  "image/svg+xml",
+    "txt":  "text/plain",
+}
+
+def init():
+    from easydiffusion.server import server_api
+
+    models.BucketBase.metadata.create_all(bind=engine)
+
+
+    # Dependency
+    def get_db():
+        db = SessionLocal()
+        try:
+            yield db
+        finally:
+            db.close()
+
+    @server_api.get("/bucket/{obj_path:path}")
+    def bucket_get_object(obj_path: str, db: Session = Depends(get_db)):
+        filename = get_filename_from_url(obj_path)
+        path = get_path_from_url(obj_path)
+
+        if filename==None:
+            bucket = crud.get_bucket_by_path(db, path=path)
+            if bucket == None:
+                raise HTTPException(status_code=404, detail="Bucket not found")
+            bucketfiles = db.query(models.BucketFile).with_entities(models.BucketFile.filename).filter(models.BucketFile.bucket_id == bucket.id).all()
+            bucketfiles = [ x.filename for x in bucketfiles ]
+            return bucketfiles
+
+        else:
+            bucket_id = crud.get_bucket_by_path(db, path).id
+            bucketfile = db.query(models.BucketFile).filter(models.BucketFile.bucket_id == bucket_id, models.BucketFile.filename == filename).first()
+
+            suffix = get_suffix_from_filename(filename)
+
+            return Response(content=bucketfile.data, media_type=MIME_TYPES.get(suffix, "application/octet-stream")) 
+
+    @server_api.post("/bucket/{obj_path:path}")
+    def bucket_post_object(obj_path: str, file: bytes = File(), db: Session = Depends(get_db)):
+        filename = get_filename_from_url(obj_path)
+        path = get_path_from_url(obj_path)
+        bucket = crud.get_bucket_by_path(db, path)
+
+        if bucket == None:
+            bucket = crud.create_bucket(db=db, bucket=schemas.BucketCreate(path=path))
+        bucket_id = bucket.id
+
+        bucketfile = schemas.BucketFileCreate(filename=filename, data=file)
+        result = crud.create_bucketfile(db=db, bucketfile=bucketfile, bucket_id=bucket_id)
+        result.data = base64.encodestring(result.data)
+        return result
+
+
+    @server_api.post("/buckets/{bucket_id}/items/", response_model=schemas.BucketFile)
+    def create_bucketfile_in_bucket(
+        bucket_id: int, bucketfile: schemas.BucketFileCreate, db: Session = Depends(get_db)
+    ):
+        bucketfile.data = base64.decodestring(bucketfile.data)
+        result =  crud.create_bucketfile(db=db, bucketfile=bucketfile, bucket_id=bucket_id)
+        result.data = base64.encodestring(result.data)
+        return result
+
+
+def get_filename_from_url(url):
+    path = urlparse(url).path
+    name = path[path.rfind('/')+1:]
+    return name or None 
+
+def get_path_from_url(url):
+    path = urlparse(url).path
+    path = path[0:path.rfind('/')]
+    return path or None 
+
+def get_suffix_from_filename(filename):
+    return filename[filename.rfind('.')+1:]

ui/easydiffusion/easydb/crud.py

@@ -0,0 +1,24 @@
+from sqlalchemy.orm import Session
+
+from easydiffusion.easydb import models, schemas
+
+
+def get_bucket_by_path(db: Session, path: str):
+    return db.query(models.Bucket).filter(models.Bucket.path == path).first()
+
+
+def create_bucket(db: Session, bucket: schemas.BucketCreate):
+    db_bucket = models.Bucket(path=bucket.path)
+    db.add(db_bucket)
+    db.commit()
+    db.refresh(db_bucket)
+    return db_bucket
+
+
+def create_bucketfile(db: Session, bucketfile: schemas.BucketFileCreate, bucket_id: int):
+    db_bucketfile = models.BucketFile(**bucketfile.dict(), bucket_id=bucket_id)
+    db.merge(db_bucketfile)
+    db.commit()
+    db_bucketfile = db.query(models.BucketFile).filter(models.BucketFile.bucket_id==bucket_id, models.BucketFile.filename==bucketfile.filename).first()
+    return db_bucketfile
+

ui/easydiffusion/easydb/database.py

@@ -0,0 +1,14 @@
+import os
+from easydiffusion import app
+
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+os.makedirs(app.BUCKET_DIR, exist_ok=True)
+SQLALCHEMY_DATABASE_URL = "sqlite:///"+os.path.join(app.BUCKET_DIR, "bucket.db")
+
+engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False})
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+BucketBase = declarative_base()

ui/easydiffusion/easydb/models.py

@@ -0,0 +1,25 @@
+from sqlalchemy import Boolean, Column, ForeignKey, Integer, String, BLOB
+from sqlalchemy.orm import relationship
+
+from easydiffusion.easydb.database import BucketBase
+
+
+class Bucket(BucketBase):
+    __tablename__ = "bucket"
+
+    id = Column(Integer, primary_key=True, index=True)
+    path = Column(String, unique=True, index=True)
+
+    bucketfiles = relationship("BucketFile", back_populates="bucket")
+
+
+class BucketFile(BucketBase):
+    __tablename__ = "bucketfile"
+
+    filename = Column(String, index=True, primary_key=True)
+    bucket_id = Column(Integer, ForeignKey("bucket.id"), primary_key=True)
+
+    data = Column(BLOB, index=False)
+
+    bucket = relationship("Bucket", back_populates="bucketfiles")
+

ui/easydiffusion/easydb/schemas.py

@@ -0,0 +1,36 @@
+from typing import List, Union
+
+from pydantic import BaseModel
+
+
+class BucketFileBase(BaseModel):
+    filename: str
+    data: bytes
+
+
+class BucketFileCreate(BucketFileBase):
+    pass
+
+
+class BucketFile(BucketFileBase):
+    bucket_id: int
+
+    class Config:
+        orm_mode = True
+
+
+class BucketBase(BaseModel):
+    path: str
+
+
+class BucketCreate(BucketBase):
+    pass
+
+
+class Bucket(BucketBase):
+    id: int
+    bucketfiles: List[BucketFile] = []
+
+    class Config:
+        orm_mode = True
+

ui/index.html

@@ -18,12 +18,14 @@
     <link rel="stylesheet" href="/media/css/image-modal.css">
     <link rel="stylesheet" href="/media/css/plugins.css">
     <link rel="stylesheet" href="/media/css/animations.css">
+    <link rel="stylesheet" href="/media/css/croppr.css" rel="stylesheet"/>
     <link rel="manifest" href="/media/manifest.webmanifest">
     <script src="/media/js/jquery-3.6.1.min.js"></script>
     <script src="/media/js/jquery-confirm.min.js"></script>
     <script src="/media/js/jszip.min.js"></script>
     <script src="/media/js/FileSaver.min.js"></script>
     <script src="/media/js/marked.min.js"></script>
+    <script src="/media/js/croppr.js"></script>
 </head>
 <body>
 <div id="container">
@@ -689,6 +691,15 @@
             </button>
             <i class="fa-solid fa-magnifying-glass"></i>
             <input id="embeddings-search-box" type="text" spellcheck="false" autocomplete="off" placeholder="Search...">
+            <label for="embedding-card-size-selector"><small>Thumbnail Size:</small></label>
+            <select id="embedding-card-size-selector" name="embedding-card-size-selector">
+                <option value="-2">0</option>
+                <option value="-1">1</option>
+                <option value="0">2</option>
+                <option value="1" selected>3</option>
+                <option value="2">4</option>
+                <option value="3">5</option>
+            </select>
             <span style="float:right;"><label>Mode:</label>&nbsp;<select id="embeddings-mode"><option value="insert">Insert at cursor position</option><option value="append">Append at the end</option></select>
         </div>
         <div id="embeddings-list">
@@ -696,6 +707,34 @@
         </div>
     </dialog>
 
+    <dialog id="use-as-thumb-dialog">
+        <div id="use-as-thumb-dialog-header" class="dialog-header">
+            <div id="use-as-thumb-dialog-header-left" class="dialog-header-left">
+                <h4>Use as thumbnail</h4>
+                <span>Use a pictures as thumbnail for embeddings, LORAs, etc.</span>
+            </div>
+            <div id="use-as-thumb-dialog-header-right">
+                <i id="use-as-thumb-dialog-close-button" class="fa-solid fa-xmark fa-lg"></i>
+            </div>
+        </div>
+        <div>
+            <div class="use-as-thumb-grid">
+                <div class="use-as-thumb-preview">
+                    <div id="use-as-thumb-img-container"><img id="use-as-thumb-image" src="/media/images/noimg.png" width="512" height="512"></div>
+                </div>
+                <div class="use-as-thumb-select">
+                    <label for="use-as-thumb-select">Use the thumbnail for:</label><br>
+                    <select id="use-as-thumb-select" size="16" multiple>
+                    </select>
+                </div>
+                <div class="use-as-thumb-buttons">
+                    <button class="tertiaryButton" id="use-as-thumb-save">Save thumbnail</button>
+                    <button class="tertiaryButton" id="use-as-thumb-cancel">Cancel</button>
+                </div>
+            </div>
+        </div>
+    </dialog>
+
     <div id="image-editor" class="popup image-editor-popup">
         <div>
             <i class="close-button fa-solid fa-xmark"></i>

ui/main.py

@@ -1,4 +1,4 @@
-from easydiffusion import model_manager, app, server
+from easydiffusion import model_manager, app, server, bucket_manager
 from easydiffusion.server import server_api  # required for uvicorn
 
 app.init()
@@ -8,6 +8,7 @@ server.init()
 # Init the app
 model_manager.init()
 app.init_render_threads()
+bucket_manager.init()
 
 # start the browser ui
 app.open_browser()

ui/media/css/croppr.css

@@ -0,0 +1,58 @@
+.croppr-container * {
+  user-select: none;
+  -moz-user-select: none;
+  -webkit-user-select: none;
+  -ms-user-select: none;
+  box-sizing: border-box;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+}
+
+.croppr-container img {
+  vertical-align: middle;
+  max-width: 100%;
+}
+
+.croppr {
+  position: relative;
+  display: inline-block;
+}
+
+.croppr-overlay {
+  background: rgba(0,0,0,0.5);
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 1;
+  cursor: crosshair;
+}
+
+.croppr-region {
+  border: 1px dashed rgba(0, 0, 0, 0.5);
+  position: absolute;
+  z-index: 3;
+  cursor: move;
+  top: 0;
+}
+
+.croppr-imageClipped {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 2;
+  pointer-events: none;
+}
+
+.croppr-handle {
+  border: 1px solid black;
+  background-color: white;
+  width: 10px;
+  height: 10px;
+  position: absolute;
+  z-index: 4;
+  top: 0;
+}

ui/media/css/main.css

@@ -1662,6 +1662,35 @@ body.wait-pause {
     }
 }
 
+.spinner-container {
+    width: 80px;
+    height: 100px;
+    margin: 100px auto;
+    margin-top: 30vH;
+}
+
+.spinner-block {
+    position: relative;
+    box-sizing: border-box;
+    float: left;
+    margin: 0 10px 10px 0;
+    width: 12px;
+    height: 12px;
+    border-radius: 3px;
+    background: var(--accent-color);
+}
+
+.spinner-block:nth-child(4n+1) { animation: spinner-wave 2s ease .0s infinite; }
+.spinner-block:nth-child(4n+2) { animation: spinner-wave 2s ease .2s infinite; }
+.spinner-block:nth-child(4n+3) { animation: spinner-wave 2s ease .4s infinite; }
+.spinner-block:nth-child(4n+4) { animation: spinner-wave 2s ease .6s infinite; margin-right: 0; }
+
+@keyframes spinner-wave {
+    0%   { top: 0;     opacity: 1; }
+    50%  { top: 30px;  opacity: .2; }
+    100% { top: 0;     opacity: 1; }
+}
+
 #embeddings-dialog {
     overflow: clip;
 }
@@ -1753,6 +1782,32 @@ body.wait-pause {
     float: right;
 }
 
+.use-as-thumb-grid {  display: grid;
+  grid-template-columns: 1fr auto;
+  grid-template-rows: 1fr auto;
+  gap: 8px 8px;
+  grid-auto-flow: row;
+  grid-template-areas:
+    "uat-preview uat-select"
+    "uat-preview uat-buttons";
+}
+
+.use-as-thumb-preview {
+  justify-self: center;
+  align-self: center;
+  grid-area: uat-preview;
+}
+
+.use-as-thumb-select { 
+    grid-area: uat-select;
+}
+
+.use-as-thumb-buttons {
+  justify-self: center;
+  grid-area: uat-buttons;
+}
+
+
 .diffusers-disabled-on-startup .diffusers-restart-needed {
     font-size: 0;
 }

ui/media/js/auto-save.js

@@ -45,6 +45,7 @@ const SETTINGS_IDS_LIST = [
     "sound_toggle",
     "vram_usage_level",
     "confirm_dangerous_actions",
+    "profileName",
     "metadata_output_format",
     "auto_save_settings",
     "apply_color_correction",
@@ -55,6 +56,7 @@ const SETTINGS_IDS_LIST = [
     "tree_toggle",
     "json_toggle",
     "extract_lora_from_prompt",
+    "embedding-card-size-selector",
 ]
 
 const IGNORE_BY_DEFAULT = ["prompt"]

ui/media/js/main.js

@@ -141,6 +141,7 @@ let embeddingsDialogCloseBtn = embeddingsDialog.querySelector("#embeddings-dialo
 let embeddingsSearchBox = document.querySelector("#embeddings-search-box")
 let embeddingsList = document.querySelector("#embeddings-list")
 let embeddingsModeField = document.querySelector("#embeddings-mode")
+let embeddingsCardSizeSelector = document.querySelector("#embedding-card-size-selector")
 
 let positiveEmbeddingText = document.querySelector("#positive-embedding-text")
 let negativeEmbeddingText = document.querySelector("#negative-embedding-text")
@@ -170,6 +171,12 @@ let saveAllTreeToggle = document.querySelector("#tree_toggle")
 let saveAllJSONToggle = document.querySelector("#json_toggle")
 let saveAllFoldersOption = document.querySelector("#download-add-folders")
 let splashScreenPopup = document.querySelector("#splash-screen")
+let useAsThumbDialog = document.querySelector("#use-as-thumb-dialog")
+let useAsThumbDialogCloseBtn = document.querySelector("#use-as-thumb-dialog-close-button")
+let useAsThumbImageContainer = document.querySelector("#use-as-thumb-img-container")
+let useAsThumbSelect = document.querySelector("#use-as-thumb-select")
+let useAsThumbSaveBtn = document.querySelector("#use-as-thumb-save")
+let useAsThumbCancelBtn = document.querySelector("#use-as-thumb-cancel")
 
 let maskSetting = document.querySelector("#enable_mask")
 
@@ -538,6 +545,7 @@ function showImages(reqBody, res, outputContainer, livePreview) {
                     { text: "Upscale", on_click: onUpscaleClick },
                     { text: "Fix Faces", on_click: onFixFacesClick },
                 ],
+                { text: "Use as Thumbnail", on_click: onUseAsThumbnailClick },
             ]
 
             // include the plugins
@@ -682,6 +690,127 @@ function onMakeSimilarClick(req, img) {
     createTask(newTaskRequest)
 }
 
+// gets a flat list of all models of a certain type, ignoring directories
+function getAllModelNames(type) {
+    function f(tree) {
+        if (tree == undefined) {
+            return []
+        }
+        let result=[]; 
+        tree.forEach( e => { 
+            if (typeof(e) == "object") {
+                result = result.concat( f(e[1]))
+            } else {
+                result.push(e) 
+            }
+        });
+        return result
+    }
+    return f(modelsOptions[type])
+}
+
+function onUseAsThumbnailClick(req, img) {
+    let scale = 1
+    let targetWidth = img.naturalWidth
+    let targetHeight = img.naturalHeight
+    let resize = false
+    onUseAsThumbnailClick.img = img
+
+    if ( typeof(onUseAsThumbnailClick.croppr) == 'undefined' ) {
+        onUseAsThumbnailClick.croppr = new Croppr("#use-as-thumb-image", { aspectRatio: 1, minSize: [384,384,'px'], startSize:  [512, 512, 'px'], returnMode:"real" })
+    }
+
+    if (img.naturalWidth > img.naturalHeight) {
+        if (img.naturalWidth > 768) {
+           scale = 768 / img.naturalWidth
+           targetWidth  = 768
+           targetHeight = (img.naturalHeight*scale)>>>0
+           resize = true
+        }
+    } else {
+        if (img.naturalHeight > 768) {
+            scale = 768 / img.naturalHeight
+            targetHeight = 768
+            targetWidth  = (img.naturalWidth*scale)>>>0
+            resize = true
+        }
+    }
+
+    onUseAsThumbnailClick.croppr.options.minSize = {width: 384*scale>>>0, height: 384*scale>>>0}
+    onUseAsThumbnailClick.croppr.options.startSize = {width: 512*scale>>>0, height: 512*scale>>>0}
+
+    if (resize) {
+        const canvas = document.createElement('canvas')
+        canvas.width = targetWidth
+        canvas.height = targetHeight
+        const ctx = canvas.getContext('2d')
+        ctx.drawImage(img, 0, 0, targetWidth, targetHeight)
+
+        onUseAsThumbnailClick.croppr.setImage(canvas.toDataURL('image/png'))
+    } else {
+        onUseAsThumbnailClick.croppr.setImage(img.src)
+    }
+
+    let embeddings = getAllModelNames("embeddings").filter( e => req.prompt.includes(e) || req.negative_prompt.includes(e) )
+    let LORA = []
+
+    if ("use_lora_model" in req) {
+        LORA=req.use_lora_model
+    }
+
+    let optgroup = document.createElement("optgroup")
+    optgroup.label = "Embeddings"
+    optgroup.replaceChildren(...embeddings.map(e => { 
+        let option = document.createElement("option")
+        option.innerText = e
+        option.dataset["type"] = "embeddings"
+        return option
+    }))
+    
+    useAsThumbSelect.replaceChildren(optgroup)
+    useAsThumbDialog.showModal()
+    onUseAsThumbnailClick.scale = scale
+}
+
+modalDialogCloseOnBackdropClick(useAsThumbDialog)
+makeDialogDraggable(useAsThumbDialog)
+
+useAsThumbDialogCloseBtn.addEventListener("click", () => {
+    useAsThumbDialog.close()
+})
+
+useAsThumbCancelBtn.addEventListener("click", () => {
+    useAsThumbDialog.close()
+})
+
+useAsThumbSaveBtn.addEventListener("click", (e) => {
+    let scale = 1/onUseAsThumbnailClick.scale
+    let crop = onUseAsThumbnailClick.croppr.getValue()
+
+    let len = Math.max(crop.width*scale, 384)
+    let profileName = profileNameField.value
+
+    cropImageDataUrl(onUseAsThumbnailClick.img.src, crop.x*scale, crop.y*scale, len, len)
+        .then(thumb => fetch(thumb))
+        .then(response => response.blob())
+        .then(async function(blob) {
+            const formData  = new FormData()
+            formData.append("file", blob)
+            let options = useAsThumbSelect.selectedOptions
+            let promises = []
+            for (let embedding of options) {
+                promises.push(fetch(`bucket/${profileName}/${embedding.dataset["type"]}/${embedding.value}.png`, { method: 'POST', body: formData }))
+            }
+            return Promise.all(promises)
+        }).then(() => {
+            useAsThumbDialog.close()
+        })
+        .catch(error => {
+            console.error(error)
+            showToast("Couldn't save thumbnail.<br>"+error)
+        })
+})
+
 function enqueueImageVariationTask(req, img, reqDiff) {
     const imageSeed = img.getAttribute("data-seed")
 
@@ -2594,31 +2723,52 @@ document.getElementById("toggle-tensorrt-install").addEventListener("click", fun
 /* Embeddings */
 
 function updateEmbeddingsList(filter = "") {
-    function html(model, prefix = "", filter = "") {
+    function html(model, iconlist = [], prefix = "", filter = "") {
         filter = filter.toLowerCase()
-        let toplevel = ""
+        let toplevel = document.createElement("div")
-        let folders = ""
+        let folders = document.createElement("div")
+        let embIcon = Object.assign({}, ...iconlist.map( x=> ({[x.toLowerCase().split('.').slice(0,-1).join('.')]:x})))
 
+        let profileName = profileNameField.value
         model?.forEach((m) => {
             if (typeof m == "string") {
-                if (m.toLowerCase().search(filter) != -1) {
+                let token=m.toLowerCase()
-                    toplevel += `<button data-embedding="${m}">${m}</button> `
+                if (token.search(filter) != -1) {
+                    let button
+                    if (iconlist.length==0) {
+                        button = document.createElement("button")
+                        button.innerText="m"
+                    } else {
+                        let img = '/media/images/noimg.png'
+                        if (token in embIcon) {
+                            img = `/bucket/${profileName}/embeddings/${embIcon[token]}`
+                        }
+                        button = createModifierCard(m, [img,img], true)
+                    }
+                    button.dataset["embedding"] = m
+                    button.addEventListener("click", onButtonClick)
+                    toplevel.appendChild(button)
                 }
             } else {
-                let subdir = html(m[1], prefix + m[0] + "/", filter)
+                let subdir = html(m[1], iconlist, prefix + m[0] + "/", filter)
-                if (subdir != "") {
+                if (typeof(subdir) == "object") {
-                    folders +=
+                    let div1 = document.createElement("div")
-                        `<div class="embedding-category"><h4 class="collapsible">${prefix}${m[0]}</h4><div class="collapsible-content">` +
+                    let div2 = document.createElement("div")
-                        subdir +
+                    div1.classList.add("collapsible-content")
-                        "</div></div>"
+                    div1.classList.add("embedding-category")
+                    div1.appendChild(subdir)
+                    div2.replaceChildren(htmlToElement(`<h4 class="collapsible">${prefix}${m[0]}</h4>`), div1)
+                    folders.appendChild(div2)
                 }
             }
         })
-        return toplevel + folders
+        let result = document.createElement("div")
+        result.replaceChildren(toplevel, htmlToElement('<br style="clear: both;">'), folders)
+        return result
     }
 
     function onButtonClick(e) {
-        let text = e.target.dataset["embedding"]
+        let text = e.target.closest("[data-embedding]").dataset["embedding"]
         const insertIntoNegative = e.shiftKey || positiveEmbeddingText.classList.contains("displayNone")
 
         if (embeddingsModeField.value == "insert") {
@@ -2643,14 +2793,38 @@ function updateEmbeddingsList(filter = "") {
         }
     }
 
-    embeddingsList.innerHTML = html(modelsOptions.embeddings, "", filter)
+    // Usually the rendering of the Embeddings HTML takes less than a second. In case it takes longer, show a spinner
-    embeddingsList.querySelectorAll("button").forEach((b) => {
+    embeddingsList.innerHTML = `
-        b.addEventListener("click", onButtonClick)
+        <div class="spinner-container">
-    })
+          <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div>
-    createCollapsibles(embeddingsList)
+          <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div>
-    if (filter != "") {
+          <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div>
-        embeddingsExpandAll()
+          <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div> <div class="spinner-block"></div>
+        </div>
+    `
+
+    // Remove after fixing https://github.com/huggingface/diffusers/issues/3922
+    let warning = "<div></div>"
+    if (vramUsageLevelField.value == "low") {
+        warning = `
+            <div style="border-color: var(--accent-color); border-width: 4px; border-radius: 1em; border-style: solid; background: black; text-align: center; padding: 1em; margin: 1em; ">
+                <i class="fa fa-fire" style="color:#f7630c;"></i> Warning: Your GPU memory profile is set to "Low". Embeddings currently only work in "Balanced" mode!
+            </div>`
     }
+    // END of remove block
+
+    let profileName = profileNameField.value
+    fetch(`/bucket/${profileName}/embeddings/`)
+       .then(response => response.status==200 ? response.json(): [])
+       .then(async function(iconlist) {
+
+           embeddingsList.replaceChildren(htmlToElement(warning), html(modelsOptions.embeddings, iconlist, "", filter))
+           createCollapsibles(embeddingsList)
+           if (filter != "") {
+               embeddingsExpandAll()
+           }
+           resizeModifierCards(embeddingsCardSizeSelector.value)
+       })
 }
 
 function showEmbeddingDialog() {
@@ -2658,23 +2832,33 @@ function showEmbeddingDialog() {
     embeddingsSearchBox.value = ""
     embeddingsDialog.showModal()
 }
+
 embeddingsButton.addEventListener("click", () => {
     positiveEmbeddingText.classList.remove("displayNone")
     negativeEmbeddingText.classList.add("displayNone")
     showEmbeddingDialog()
 })
+
 negativeEmbeddingsButton.addEventListener("click", () => {
     positiveEmbeddingText.classList.add("displayNone")
     negativeEmbeddingText.classList.remove("displayNone")
     showEmbeddingDialog()
 })
+
 embeddingsDialogCloseBtn.addEventListener("click", (e) => {
     embeddingsDialog.close()
 })
+
 embeddingsSearchBox.addEventListener("input", (e) => {
     updateEmbeddingsList(embeddingsSearchBox.value)
 })
 
+embeddingsCardSizeSelector.addEventListener("change", (e) => {
+    resizeModifierCards(embeddingsCardSizeSelector.value)
+})
+
+
+
 modalDialogCloseOnBackdropClick(embeddingsDialog)
 makeDialogDraggable(embeddingsDialog)
 

ui/media/js/parameters.js

@@ -194,6 +194,16 @@ var PARAMETERS = [
         icon: "fa-check-double",
         default: true,
     },
+    {
+        id: "profileName",
+        type: ParameterType.custom,
+        label: "Profile Name",
+        note: "Name of the profile for model manager settings, e.g. thumbnails for embeddings. Use this to have different settings for different users.",
+        render: (parameter) => {
+            return `<input id="${parameter.id}" name="${parameter.id}" value="default" size="12">`
+        },
+        icon: "fa-user-gear",
+    },
     {
         id: "listen_to_network",
         type: ParameterType.checkbox,
@@ -410,6 +420,7 @@ let useBetaChannelField = document.querySelector("#use_beta_channel")
 let uiOpenBrowserOnStartField = document.querySelector("#ui_open_browser_on_start")
 let confirmDangerousActionsField = document.querySelector("#confirm_dangerous_actions")
 let testDiffusers = document.querySelector("#test_diffusers")
+let profileNameField = document.querySelector("#profileName")
 
 let saveSettingsBtn = document.querySelector("#save-system-settings-btn")
 

ui/media/js/utils.js

@@ -1097,6 +1097,48 @@ async function deleteKeys(keyToDelete) {
     }
 }
 
+/**
+ * @param {String} Data URL of the image
+ * @param {Integer} Top left X-coordinate of the crop area
+ * @param {Integer} Top left Y-coordinate of the crop area
+ * @param {Integer} Width of the crop area
+ * @param {Integer} Height of the crop area
+ * @return {String}
+ */
+function cropImageDataUrl(dataUrl, x, y, width, height) {
+    return new Promise((resolve, reject) => {
+        const image = new Image()
+        image.src = dataUrl
+
+        image.onload = () => {
+            const canvas = document.createElement('canvas')
+            canvas.width = width
+            canvas.height = height
+
+            const ctx = canvas.getContext('2d')
+            ctx.drawImage(image, x, y, width, height, 0, 0, width, height)
+
+            const croppedDataUrl = canvas.toDataURL('image/png')
+            resolve(croppedDataUrl)
+        }
+
+        image.onerror = (error) => {
+            reject(error)
+        }
+    })
+}
+
+/**
+ * @param {String} HTML representing a single element
+ * @return {Element}
+ */
+function htmlToElement(html) {
+    var template = document.createElement('template');
+    html = html.trim(); // Never return a text node of whitespace as the result
+    template.innerHTML = html;
+    return template.content.firstChild;
+}
+
 function modalDialogCloseOnBackdropClick(dialog) {
     dialog.addEventListener('mousedown', function (event) {
         // Firefox creates an event with clientX|Y = 0|0 when choosing an <option>.