easydiffusion/ui/media/js/main.js
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2023-05-28 00:50:23 +02:00

2008 lines
75 KiB
JavaScript

"use strict" // Opt in to a restricted variant of JavaScript
const MAX_INIT_IMAGE_DIMENSION = 768
const MIN_GPUS_TO_SHOW_SELECTION = 2
const IMAGE_REGEX = new RegExp("data:image/[A-Za-z]+;base64")
const htmlTaskMap = new WeakMap()
const taskConfigSetup = {
taskConfig: {
seed: { value: ({ seed }) => seed, label: "Seed" },
dimensions: { value: ({ reqBody }) => `${reqBody?.width}x${reqBody?.height}`, label: "Dimensions" },
sampler_name: "Sampler",
num_inference_steps: "Inference Steps",
guidance_scale: "Guidance Scale",
use_stable_diffusion_model: "Model",
clip_skip: {
label: "Clip Skip",
visible: ({ reqBody }) => reqBody?.clip_skip,
value: ({ reqBody }) => "yes",
},
use_vae_model: {
label: "VAE",
visible: ({ reqBody }) => reqBody?.use_vae_model !== undefined && reqBody?.use_vae_model.trim() !== "",
},
negative_prompt: {
label: "Negative Prompt",
visible: ({ reqBody }) => reqBody?.negative_prompt !== undefined && reqBody?.negative_prompt.trim() !== "",
},
prompt_strength: "Prompt Strength",
use_face_correction: "Fix Faces",
upscale: {
value: ({ reqBody }) => `${reqBody?.use_upscale} (${reqBody?.upscale_amount || 4}x)`,
label: "Upscale",
visible: ({ reqBody }) => !!reqBody?.use_upscale,
},
use_hypernetwork_model: "Hypernetwork",
hypernetwork_strength: {
label: "Hypernetwork Strength",
visible: ({ reqBody }) => !!reqBody?.use_hypernetwork_model,
},
use_lora_model: { label: "Lora Model", visible: ({ reqBody }) => !!reqBody?.use_lora_model },
lora_alpha: { label: "Lora Strength", visible: ({ reqBody }) => !!reqBody?.use_lora_model },
preserve_init_image_color_profile: "Preserve Color Profile",
},
pluginTaskConfig: {},
getCSSKey: (key) =>
key
.split("_")
.map((s) => s.charAt(0).toUpperCase() + s.slice(1))
.join(""),
}
let imageCounter = 0
let imageRequest = []
let promptField = document.querySelector("#prompt")
let promptsFromFileSelector = document.querySelector("#prompt_from_file")
let promptsFromFileBtn = document.querySelector("#promptsFromFileBtn")
let negativePromptField = document.querySelector("#negative_prompt")
let numOutputsTotalField = document.querySelector("#num_outputs_total")
let numOutputsParallelField = document.querySelector("#num_outputs_parallel")
let numInferenceStepsField = document.querySelector("#num_inference_steps")
let guidanceScaleSlider = document.querySelector("#guidance_scale_slider")
let guidanceScaleField = document.querySelector("#guidance_scale")
let outputQualitySlider = document.querySelector("#output_quality_slider")
let outputQualityField = document.querySelector("#output_quality")
let outputQualityRow = document.querySelector("#output_quality_row")
let randomSeedField = document.querySelector("#random_seed")
let seedField = document.querySelector("#seed")
let widthField = document.querySelector("#width")
let heightField = document.querySelector("#height")
let smallImageWarning = document.querySelector("#small_image_warning")
let initImageSelector = document.querySelector("#init_image")
let initImagePreview = document.querySelector("#init_image_preview")
let initImageSizeBox = document.querySelector("#init_image_size_box")
let maskImageSelector = document.querySelector("#mask")
let maskImagePreview = document.querySelector("#mask_preview")
let applyColorCorrectionField = document.querySelector("#apply_color_correction")
let colorCorrectionSetting = document.querySelector("#apply_color_correction_setting")
let promptStrengthSlider = document.querySelector("#prompt_strength_slider")
let promptStrengthField = document.querySelector("#prompt_strength")
let samplerField = document.querySelector("#sampler_name")
let samplerSelectionContainer = document.querySelector("#samplerSelection")
let useFaceCorrectionField = document.querySelector("#use_face_correction")
let gfpganModelField = new ModelDropdown(document.querySelector("#gfpgan_model"), "gfpgan")
let useUpscalingField = document.querySelector("#use_upscale")
let upscaleModelField = document.querySelector("#upscale_model")
let upscaleAmountField = document.querySelector("#upscale_amount")
let latentUpscalerSettings = document.querySelector("#latent_upscaler_settings")
let latentUpscalerStepsSlider = document.querySelector("#latent_upscaler_steps_slider")
let latentUpscalerStepsField = document.querySelector("#latent_upscaler_steps")
let stableDiffusionModelField = new ModelDropdown(document.querySelector("#stable_diffusion_model"), "stable-diffusion")
let clipSkipField = document.querySelector("#clip_skip")
let vaeModelField = new ModelDropdown(document.querySelector("#vae_model"), "vae", "None")
let hypernetworkModelField = new ModelDropdown(document.querySelector("#hypernetwork_model"), "hypernetwork", "None")
let hypernetworkStrengthSlider = document.querySelector("#hypernetwork_strength_slider")
let hypernetworkStrengthField = document.querySelector("#hypernetwork_strength")
let loraModelField = new ModelDropdown(document.querySelector("#lora_model"), "lora", "None")
let loraAlphaSlider = document.querySelector("#lora_alpha_slider")
let loraAlphaField = document.querySelector("#lora_alpha")
let outputFormatField = document.querySelector("#output_format")
let outputLosslessField = document.querySelector("#output_lossless")
let outputLosslessContainer = document.querySelector("#output_lossless_container")
let blockNSFWField = document.querySelector("#block_nsfw")
let showOnlyFilteredImageField = document.querySelector("#show_only_filtered_image")
let updateBranchLabel = document.querySelector("#updateBranchLabel")
let streamImageProgressField = document.querySelector("#stream_image_progress")
let thumbnailSizeField = document.querySelector("#thumbnail_size-input")
let autoscrollBtn = document.querySelector("#auto_scroll_btn")
let autoScroll = document.querySelector("#auto_scroll")
let makeImageBtn = document.querySelector("#makeImage")
let stopImageBtn = document.querySelector("#stopImage")
let pauseBtn = document.querySelector("#pause")
let resumeBtn = document.querySelector("#resume")
let renderButtons = document.querySelector("#render-buttons")
let imagesContainer = document.querySelector("#current-images")
let initImagePreviewContainer = document.querySelector("#init_image_preview_container")
let initImageClearBtn = document.querySelector(".init_image_clear")
let promptStrengthContainer = document.querySelector("#prompt_strength_container")
let initialText = document.querySelector("#initial-text")
let previewTools = document.querySelector("#preview-tools")
let clearAllPreviewsBtn = document.querySelector("#clear-all-previews")
let showDownloadPopupBtn = document.querySelector("#show-download-popup")
let saveAllImagesPopup = document.querySelector("#download-images-popup")
let saveAllImagesBtn = document.querySelector("#save-all-images")
let saveAllZipToggle = document.querySelector("#zip_toggle")
let saveAllTreeToggle = document.querySelector("#tree_toggle")
let saveAllJSONToggle = document.querySelector("#json_toggle")
let saveAllFoldersOption = document.querySelector("#download-add-folders")
let maskSetting = document.querySelector("#enable_mask")
const processOrder = document.querySelector("#process_order_toggle")
let imagePreview = document.querySelector("#preview")
let imagePreviewContent = document.querySelector("#preview-content")
let undoButton = document.querySelector("#undo")
let undoBuffer = []
const UNDO_LIMIT = 20
imagePreview.addEventListener("drop", function(ev) {
const data = ev.dataTransfer?.getData("text/plain")
if (!data) {
return
}
const movedTask = document.getElementById(data)
if (!movedTask) {
return
}
ev.preventDefault()
let moveTarget = ev.target
while (moveTarget && typeof moveTarget === "object" && moveTarget.parentNode !== imagePreviewContent) {
moveTarget = moveTarget.parentNode
}
if (moveTarget === initialText || moveTarget === previewTools) {
moveTarget = null
}
if (moveTarget === movedTask) {
return
}
if (moveTarget) {
const childs = Array.from(imagePreviewContent.children)
if (moveTarget.nextSibling && childs.indexOf(movedTask) < childs.indexOf(moveTarget)) {
// Move after the target if lower than current position.
moveTarget = moveTarget.nextSibling
}
}
const newNode = imagePreviewContent.insertBefore(movedTask, moveTarget || previewTools.nextSibling)
if (newNode === movedTask) {
return
}
imagePreviewContent.removeChild(movedTask)
const task = htmlTaskMap.get(movedTask)
if (task) {
htmlTaskMap.delete(movedTask)
}
if (task) {
htmlTaskMap.set(newNode, task)
}
})
let showConfigToggle = document.querySelector("#configToggleBtn")
// let configBox = document.querySelector('#config')
// let outputMsg = document.querySelector('#outputMsg')
let soundToggle = document.querySelector("#sound_toggle")
let serverStatusColor = document.querySelector("#server-status-color")
let serverStatusMsg = document.querySelector("#server-status-msg")
function getLocalStorageBoolItem(key, fallback) {
let item = localStorage.getItem(key)
if (item === null) {
return fallback
}
return item === "true" ? true : false
}
function handleBoolSettingChange(key) {
return function(e) {
localStorage.setItem(key, e.target.checked.toString())
}
}
function handleStringSettingChange(key) {
return function(e) {
localStorage.setItem(key, e.target.value.toString())
}
}
function isSoundEnabled() {
return getSetting("sound_toggle")
}
function getSavedDiskPath() {
return getSetting("diskPath")
}
function setStatus(statusType, msg, msgType) {}
function setServerStatus(event) {
switch (event.type) {
case "online":
serverStatusColor.style.color = "var(--status-green)"
serverStatusMsg.style.color = "var(--status-green)"
serverStatusMsg.innerText = "Stable Diffusion is " + event.message
break
case "busy":
serverStatusColor.style.color = "var(--status-orange)"
serverStatusMsg.style.color = "var(--status-orange)"
serverStatusMsg.innerText = "Stable Diffusion is " + event.message
break
case "error":
serverStatusColor.style.color = "var(--status-red)"
serverStatusMsg.style.color = "var(--status-red)"
serverStatusMsg.innerText = "Stable Diffusion has stopped"
break
}
if (SD.serverState.devices) {
document.dispatchEvent(new CustomEvent("system_info_update", { detail: SD.serverState.devices }))
}
}
// shiftOrConfirm(e, prompt, fn)
// e : MouseEvent
// prompt : Text to be shown as prompt. Should be a question to which "yes" is a good answer.
// fn : function to be called if the user confirms the dialog or has the shift key pressed
//
// If the user had the shift key pressed while clicking, the function fn will be executed.
// If the setting "confirm_dangerous_actions" in the system settings is disabled, the function
// fn will be executed.
// Otherwise, a confirmation dialog is shown. If the user confirms, the function fn will also
// be executed.
function shiftOrConfirm(e, prompt, fn) {
e.stopPropagation()
if (e.shiftKey || !confirmDangerousActionsField.checked) {
fn(e)
} else {
confirm(
'<small>Tip: To skip this dialog, use shift-click or disable the "Confirm dangerous actions" setting in the Settings tab.</small>',
prompt,
fn
)
}
}
function logMsg(msg, level, outputMsg) {
if (outputMsg.hasChildNodes()) {
outputMsg.appendChild(document.createElement("br"))
}
if (level === "error") {
outputMsg.innerHTML += '<span style="color: red">Error: ' + msg + "</span>"
} else if (level === "warn") {
outputMsg.innerHTML += '<span style="color: orange">Warning: ' + msg + "</span>"
} else {
outputMsg.innerText += msg
}
console.log(level, msg)
}
function logError(msg, res, outputMsg) {
logMsg(msg, "error", outputMsg)
console.log("request error", res)
console.trace()
setStatus("request", "error", "error")
}
function playSound() {
const audio = new Audio("/media/ding.mp3")
audio.volume = 0.2
var promise = audio.play()
if (promise !== undefined) {
promise
.then((_) => {})
.catch((error) => {
console.warn("browser blocked autoplay")
})
}
}
function undoableRemove(element, doubleUndo = false) {
let data = {
element: element,
parent: element.parentNode,
prev: element.previousSibling,
next: element.nextSibling,
doubleUndo: doubleUndo,
}
undoBuffer.push(data)
if (undoBuffer.length > UNDO_LIMIT) {
// Remove item from memory and also remove it from the data structures
let item = undoBuffer.shift()
htmlTaskMap.delete(item.element)
item.element.querySelectorAll("[data-imagecounter]").forEach((img) => {
delete imageRequest[img.dataset["imagecounter"]]
})
}
element.remove()
if (undoBuffer.length != 0) {
undoButton.classList.remove("displayNone")
}
}
function undoRemove() {
let data = undoBuffer.pop()
if (!data) {
return
}
if (data.next == null) {
data.parent.appendChild(data.element)
} else {
data.parent.insertBefore(data.element, data.next)
}
if (data.doubleUndo) {
undoRemove()
}
if (undoBuffer.length == 0) {
undoButton.classList.add("displayNone")
}
updateInitialText()
}
undoButton.addEventListener("click", () => {
undoRemove()
})
document.addEventListener("keydown", function(e) {
if ((e.ctrlKey || e.metaKey) && e.key === "z" && e.target == document.body) {
undoRemove()
}
})
function showImages(reqBody, res, outputContainer, livePreview) {
let imageItemElements = outputContainer.querySelectorAll(".imgItem")
if (typeof res != "object") return
res.output.reverse()
res.output.forEach((result, index) => {
const imageData = result?.data || result?.path + "?t=" + Date.now(),
imageSeed = result?.seed,
imagePrompt = reqBody.prompt,
imageInferenceSteps = reqBody.num_inference_steps,
imageGuidanceScale = reqBody.guidance_scale,
imageWidth = reqBody.width,
imageHeight = reqBody.height
if (!imageData.includes("/")) {
// res contained no data for the image, stop execution
setStatus("request", "invalid image", "error")
return
}
let imageItemElem = index < imageItemElements.length ? imageItemElements[index] : null
if (!imageItemElem) {
imageItemElem = document.createElement("div")
imageItemElem.className = "imgItem"
imageItemElem.innerHTML = `
<div class="imgContainer">
<img/>
<div class="imgItemInfo">
<div>
<span class="imgInfoLabel imgExpandBtn"><i class="fa-solid fa-expand"></i></span><span class="imgInfoLabel imgSeedLabel"></span>
</div>
</div>
<button class="imgPreviewItemClearBtn image_clear_btn"><i class="fa-solid fa-xmark"></i></button>
<span class="img_bottom_label"></span>
</div>
`
outputContainer.appendChild(imageItemElem)
const imageRemoveBtn = imageItemElem.querySelector(".imgPreviewItemClearBtn")
let parentTaskContainer = imageRemoveBtn.closest(".imageTaskContainer")
imageRemoveBtn.addEventListener("click", (e) => {
undoableRemove(imageItemElem)
let allHidden = true
let children = parentTaskContainer.querySelectorAll(".imgItem")
for (let x = 0; x < children.length; x++) {
let child = children[x]
if (child.style.display != "none") {
allHidden = false
}
}
if (allHidden === true) {
const req = htmlTaskMap.get(parentTaskContainer)
if (!req.isProcessing || req.batchesDone == req.batchCount) {
undoableRemove(parentTaskContainer, true)
}
}
})
}
const imageElem = imageItemElem.querySelector("img")
imageElem.src = imageData
imageElem.width = parseInt(imageWidth)
imageElem.height = parseInt(imageHeight)
imageElem.setAttribute("data-prompt", imagePrompt)
imageElem.setAttribute("data-steps", imageInferenceSteps)
imageElem.setAttribute("data-guidance", imageGuidanceScale)
imageElem.addEventListener("load", function() {
imageItemElem.querySelector(".img_bottom_label").innerText = `${this.naturalWidth} x ${this.naturalHeight}`
})
const imageInfo = imageItemElem.querySelector(".imgItemInfo")
imageInfo.style.visibility = livePreview ? "hidden" : "visible"
if ("seed" in result && !imageElem.hasAttribute("data-seed")) {
const imageExpandBtn = imageItemElem.querySelector(".imgExpandBtn")
imageExpandBtn.addEventListener("click", function() {
function previousImage(img) {
const allImages = Array.from(outputContainer.parentNode.querySelectorAll(".imgItem img"))
const index = allImages.indexOf(img)
return allImages.slice(0, index).reverse()[0]
}
function nextImage(img) {
const allImages = Array.from(outputContainer.parentNode.querySelectorAll(".imgItem img"))
const index = allImages.indexOf(img)
return allImages.slice(index + 1)[0]
}
function imageModalParameter(img) {
const previousImg = previousImage(img)
const nextImg = nextImage(img)
return {
src: img.src,
previous: previousImg ? () => imageModalParameter(previousImg) : undefined,
next: nextImg ? () => imageModalParameter(nextImg) : undefined,
}
}
imageModal(imageModalParameter(imageElem))
})
const req = Object.assign({}, reqBody, {
seed: result?.seed || reqBody.seed,
})
imageElem.setAttribute("data-seed", req.seed)
imageElem.setAttribute("data-imagecounter", ++imageCounter)
imageRequest[imageCounter] = req
const imageSeedLabel = imageItemElem.querySelector(".imgSeedLabel")
imageSeedLabel.innerText = "Seed: " + req.seed
let buttons = [
{ text: "Use as Input", on_click: onUseAsInputClick },
[
{
html: '<i class="fa-solid fa-download"></i> Download Image',
on_click: onDownloadImageClick,
class: "download-img",
},
{
html: '<i class="fa-solid fa-download"></i> JSON',
on_click: onDownloadJSONClick,
class: "download-json",
},
],
{ text: "Make Similar Images", on_click: onMakeSimilarClick },
{ text: "Draw another 25 steps", on_click: onContinueDrawingClick },
[
{ text: "Upscale", on_click: onUpscaleClick, filter: (req, img) => !req.use_upscale },
{ text: "Fix Faces", on_click: onFixFacesClick, filter: (req, img) => !req.use_face_correction },
],
]
// include the plugins
buttons = buttons.concat(PLUGINS["IMAGE_INFO_BUTTONS"])
const imgItemInfo = imageItemElem.querySelector(".imgItemInfo")
const img = imageItemElem.querySelector("img")
const createButton = function(btnInfo) {
if (Array.isArray(btnInfo)) {
const wrapper = document.createElement("div")
btnInfo.map(createButton).forEach((buttonElement) => wrapper.appendChild(buttonElement))
return wrapper
}
const isLabel = btnInfo.type === "label"
const newButton = document.createElement(isLabel ? "span" : "button")
newButton.classList.add("tasksBtns")
if (btnInfo.html) {
const html = typeof btnInfo.html === "function" ? btnInfo.html() : btnInfo.html
if (html instanceof HTMLElement) {
newButton.appendChild(html)
} else {
newButton.innerHTML = html
}
} else {
newButton.innerText = typeof btnInfo.text === "function" ? btnInfo.text() : btnInfo.text
}
if (btnInfo.on_click || !isLabel) {
newButton.addEventListener("click", function(event) {
btnInfo.on_click(req, img, event)
})
}
if (btnInfo.class !== undefined) {
if (Array.isArray(btnInfo.class)) {
newButton.classList.add(...btnInfo.class)
} else {
newButton.classList.add(btnInfo.class)
}
}
return newButton
}
buttons.forEach((btn) => {
if (Array.isArray(btn)) {
btn = btn.filter((btnInfo) => !btnInfo.filter || btnInfo.filter(req, img) === true)
if (btn.length === 0) {
return
}
} else if (btn.filter && btn.filter(req, img) === false) {
return
}
try {
imgItemInfo.appendChild(createButton(btn))
} catch (err) {
console.error("Error creating image info button from plugin: ", btn, err)
}
})
}
})
}
function onUseAsInputClick(req, img) {
const imgData = img.src
initImageSelector.value = null
initImagePreview.src = imgData
maskSetting.checked = false
}
function getDownloadFilename(img, suffix) {
const imageSeed = img.getAttribute("data-seed")
const imagePrompt = img.getAttribute("data-prompt")
const imageInferenceSteps = img.getAttribute("data-steps")
const imageGuidanceScale = img.getAttribute("data-guidance")
return createFileName(imagePrompt, imageSeed, imageInferenceSteps, imageGuidanceScale, suffix)
}
function onDownloadJSONClick(req, img) {
const name = getDownloadFilename(img, "json")
const blob = new Blob([JSON.stringify(req, null, 2)], { type: "text/plain" })
saveAs(blob, name)
}
function onDownloadImageClick(req, img) {
const name = getDownloadFilename(img, req["output_format"])
const blob = dataURItoBlob(img.src)
saveAs(blob, name)
}
function modifyCurrentRequest(...reqDiff) {
const newTaskRequest = getCurrentUserRequest()
newTaskRequest.reqBody = Object.assign(newTaskRequest.reqBody, ...reqDiff, {
use_cpu: useCPUField.checked,
})
newTaskRequest.seed = newTaskRequest.reqBody.seed
return newTaskRequest
}
function onMakeSimilarClick(req, img) {
const newTaskRequest = modifyCurrentRequest(req, {
num_outputs: 1,
num_inference_steps: 50,
guidance_scale: 7.5,
prompt_strength: 0.7,
init_image: img.src,
seed: Math.floor(Math.random() * 10000000),
})
newTaskRequest.numOutputsTotal = 5
newTaskRequest.batchCount = 5
delete newTaskRequest.reqBody.mask
createTask(newTaskRequest)
}
function enqueueImageVariationTask(req, img, reqDiff) {
const imageSeed = img.getAttribute("data-seed")
const newRequestBody = {
num_outputs: 1, // this can be user-configurable in the future
seed: imageSeed,
}
// If the user is editing pictures, stop modifyCurrentRequest from importing
// new values by setting the missing properties to undefined
if (!("init_image" in req) && !("init_image" in reqDiff)) {
newRequestBody.init_image = undefined
newRequestBody.mask = undefined
} else if (!("mask" in req) && !("mask" in reqDiff)) {
newRequestBody.mask = undefined
}
const newTaskRequest = modifyCurrentRequest(req, reqDiff, newRequestBody)
newTaskRequest.numOutputsTotal = 1 // this can be user-configurable in the future
newTaskRequest.batchCount = 1
createTask(newTaskRequest)
}
function onUpscaleClick(req, img) {
enqueueImageVariationTask(req, img, {
use_upscale: upscaleModelField.value,
})
}
function onFixFacesClick(req, img) {
enqueueImageVariationTask(req, img, {
use_face_correction: gfpganModelField.value,
})
}
function onContinueDrawingClick(req, img) {
enqueueImageVariationTask(req, img, {
num_inference_steps: parseInt(req.num_inference_steps) + 25,
})
}
function getUncompletedTaskEntries() {
const taskEntries = Array.from(document.querySelectorAll("#preview .imageTaskContainer .taskStatusLabel"))
.filter((taskLabel) => taskLabel.style.display !== "none")
.map(function(taskLabel) {
let imageTaskContainer = taskLabel.parentNode
while (!imageTaskContainer.classList.contains("imageTaskContainer") && imageTaskContainer.parentNode) {
imageTaskContainer = imageTaskContainer.parentNode
}
return imageTaskContainer
})
if (!processOrder.checked) {
taskEntries.reverse()
}
return taskEntries
}
function makeImage() {
if (typeof performance == "object" && performance.mark) {
performance.mark("click-makeImage")
}
if (!SD.isServerAvailable()) {
alert("The server is not available.")
return
}
if (!randomSeedField.checked && seedField.value == "") {
alert('The "Seed" field must not be empty.')
return
}
if (numInferenceStepsField.value == "") {
alert('The "Inference Steps" field must not be empty.')
return
}
if (numOutputsTotalField.value == "" || numOutputsTotalField.value == 0) {
numOutputsTotalField.value = 1
}
if (numOutputsParallelField.value == "" || numOutputsParallelField.value == 0) {
numOutputsParallelField.value = 1
}
if (guidanceScaleField.value == "") {
guidanceScaleField.value = guidanceScaleSlider.value / 10
}
if (hypernetworkStrengthField.value == "") {
hypernetworkStrengthField.value = hypernetworkStrengthSlider.value / 100
}
const taskTemplate = getCurrentUserRequest()
const newTaskRequests = getPrompts().map((prompt) =>
Object.assign({}, taskTemplate, {
reqBody: Object.assign({ prompt: prompt }, taskTemplate.reqBody),
})
)
newTaskRequests.forEach(createTask)
updateInitialText()
}
async function onIdle() {
const serverCapacity = SD.serverCapacity
if (pauseClient === true) {
await resumeClient()
}
for (const taskEntry of getUncompletedTaskEntries()) {
if (SD.activeTasks.size >= serverCapacity) {
break
}
const task = htmlTaskMap.get(taskEntry)
if (!task) {
const taskStatusLabel = taskEntry.querySelector(".taskStatusLabel")
taskStatusLabel.style.display = "none"
continue
}
await onTaskStart(task)
}
}
function getTaskUpdater(task, reqBody, outputContainer) {
const outputMsg = task["outputMsg"]
const progressBar = task["progressBar"]
const progressBarInner = progressBar.querySelector("div")
const batchCount = task.batchCount
let lastStatus = undefined
return async function(event) {
if (this.status !== lastStatus) {
lastStatus = this.status
switch (this.status) {
case SD.TaskStatus.pending:
task["taskStatusLabel"].innerText = "Pending"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
break
case SD.TaskStatus.waiting:
task["taskStatusLabel"].innerText = "Waiting"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
task["taskStatusLabel"].classList.remove("activeTaskLabel")
break
case SD.TaskStatus.processing:
case SD.TaskStatus.completed:
task["taskStatusLabel"].innerText = "Processing"
task["taskStatusLabel"].classList.add("activeTaskLabel")
task["taskStatusLabel"].classList.remove("waitingTaskLabel")
break
case SD.TaskStatus.stopped:
break
case SD.TaskStatus.failed:
if (!SD.isServerAvailable()) {
logError(
"Stable Diffusion is still starting up, please wait. If this goes on beyond a few minutes, Stable Diffusion has probably crashed. Please check the error message in the command-line window.",
event,
outputMsg
)
} else if (typeof event?.response === "object") {
let msg = "Stable Diffusion had an error reading the response:<br/><pre>"
if (this.exception) {
msg += `Error: ${this.exception.message}<br/>`
}
try {
// 'Response': body stream already read
msg += "Read: " + (await event.response.text())
} catch (e) {
msg += "Unexpected end of stream. "
}
const bufferString = event.reader.bufferedString
if (bufferString) {
msg += "Buffered data: " + bufferString
}
msg += "</pre>"
logError(msg, event, outputMsg)
}
break
}
}
if ("update" in event) {
const stepUpdate = event.update
if (!("step" in stepUpdate)) {
return
}
// task.instances can be a mix of different tasks with uneven number of steps (Render Vs Filter Tasks)
const overallStepCount =
task.instances.reduce(
(sum, instance) =>
sum +
(instance.isPending
? Math.max(0, instance.step || stepUpdate.step) /
(instance.total_steps || stepUpdate.total_steps)
: 1),
0 // Initial value
) * stepUpdate.total_steps // Scale to current number of steps.
const totalSteps = task.instances.reduce(
(sum, instance) => sum + (instance.total_steps || stepUpdate.total_steps),
stepUpdate.total_steps * (batchCount - task.batchesDone) // Initial value at (unstarted task count * Nbr of steps)
)
const percent = Math.min(100, 100 * (overallStepCount / totalSteps)).toFixed(0)
const timeTaken = stepUpdate.step_time // sec
const stepsRemaining = Math.max(0, totalSteps - overallStepCount)
const timeRemaining = timeTaken < 0 ? "" : millisecondsToStr(stepsRemaining * timeTaken * 1000)
outputMsg.innerHTML = `Batch ${task.batchesDone} of ${batchCount}. Generating image(s): ${percent}%. Time remaining (approx): ${timeRemaining}`
outputMsg.style.display = "block"
progressBarInner.style.width = `${percent}%`
if (stepUpdate.output) {
showImages(reqBody, stepUpdate, outputContainer, true)
}
}
}
}
function abortTask(task) {
if (!task.isProcessing) {
return false
}
task.isProcessing = false
task.progressBar.classList.remove("active")
task["taskStatusLabel"].style.display = "none"
task["stopTask"].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
if (!task.instances?.some((r) => r.isPending)) {
return
}
task.instances.forEach((instance) => {
try {
instance.abort()
} catch (e) {
console.error(e)
}
})
}
function onTaskErrorHandler(task, reqBody, instance, reason) {
if (!task.isProcessing) {
return
}
console.log("Render request %o, Instance: %o, Error: %s", reqBody, instance, reason)
abortTask(task)
const outputMsg = task["outputMsg"]
logError(
"Stable Diffusion had an error. Please check the logs in the command-line window. <br/><br/>" +
reason +
"<br/><pre>" +
reason.stack +
"</pre>",
task,
outputMsg
)
setStatus("request", "error", "error")
}
function onTaskCompleted(task, reqBody, instance, outputContainer, stepUpdate) {
if (typeof stepUpdate === "object") {
if (stepUpdate.status === "succeeded") {
showImages(reqBody, stepUpdate, outputContainer, false)
} else {
task.isProcessing = false
const outputMsg = task["outputMsg"]
let msg = ""
if ("detail" in stepUpdate && typeof stepUpdate.detail === "string" && stepUpdate.detail.length > 0) {
msg = stepUpdate.detail
if (msg.toLowerCase().includes("out of memory")) {
msg += `<br/><br/>
<b>Suggestions</b>:
<br/>
1. If you have set an initial image, please try reducing its dimension to ${MAX_INIT_IMAGE_DIMENSION}x${MAX_INIT_IMAGE_DIMENSION} or smaller.<br/>
2. Try picking a lower level in the '<em>GPU Memory Usage</em>' setting (in the '<em>Settings</em>' tab).<br/>
3. Try generating a smaller image.<br/>`
} else if (msg.includes("DefaultCPUAllocator: not enough memory")) {
msg += `<br/><br/>
Reason: Your computer is running out of system RAM!
<br/><br/>
<b>Suggestions</b>:
<br/>
1. Try closing unnecessary programs and browser tabs.<br/>
2. If that doesn't help, please increase your computer's virtual memory by following these steps for
<a href="https://www.ibm.com/docs/en/opw/8.2.0?topic=tuning-optional-increasing-paging-file-size-windows-computers" target="_blank">Windows</a> or
<a href="https://linuxhint.com/increase-swap-space-linux/" target="_blank">Linux</a>.<br/>
3. Try restarting your computer.<br/>`
}
} else {
msg = `Unexpected Read Error:<br/><pre>StepUpdate: ${JSON.stringify(stepUpdate, undefined, 4)}</pre>`
}
logError(msg, stepUpdate, outputMsg)
}
}
if (task.isProcessing && task.batchesDone < task.batchCount) {
task["taskStatusLabel"].innerText = "Pending"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
task["taskStatusLabel"].classList.remove("activeTaskLabel")
return
}
if ("instances" in task && task.instances.some((ins) => ins != instance && ins.isPending)) {
return
}
task.isProcessing = false
task["stopTask"].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
task["taskStatusLabel"].style.display = "none"
let time = millisecondsToStr(Date.now() - task.startTime)
if (task.batchesDone == task.batchCount) {
if (!task.outputMsg.innerText.toLowerCase().includes("error")) {
task.outputMsg.innerText = `Processed ${task.numOutputsTotal} images in ${time}`
}
task.progressBar.style.height = "0px"
task.progressBar.style.border = "0px solid var(--background-color3)"
task.progressBar.classList.remove("active")
setStatus("request", "done", "success")
} else {
task.outputMsg.innerText += `. Task ended after ${time}`
}
if (randomSeedField.checked) {
seedField.value = task.seed
}
if (SD.activeTasks.size > 0) {
return
}
const uncompletedTasks = getUncompletedTaskEntries()
if (uncompletedTasks && uncompletedTasks.length > 0) {
return
}
if (pauseClient) {
resumeBtn.click()
}
renderButtons.style.display = "none"
renameMakeImageButton()
if (isSoundEnabled()) {
playSound()
}
}
async function onTaskStart(task) {
if (!task.isProcessing || task.batchesDone >= task.batchCount) {
return
}
if (typeof task.startTime !== "number") {
task.startTime = Date.now()
}
if (!("instances" in task)) {
task["instances"] = []
}
task["stopTask"].innerHTML = '<i class="fa-solid fa-circle-stop"></i> Stop'
task["taskStatusLabel"].innerText = "Starting"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
let newTaskReqBody = task.reqBody
if (task.batchCount > 1) {
// Each output render batch needs it's own task reqBody instance to avoid altering the other runs after they are completed.
newTaskReqBody = Object.assign({}, task.reqBody)
if (task.batchesDone == task.batchCount - 1) {
// Last batch of the task
// If the number of parallel jobs is no factor of the total number of images, the last batch must create less than "parallel jobs count" images
// E.g. with numOutputsTotal = 6 and num_outputs = 5, the last batch shall only generate 1 image.
newTaskReqBody.num_outputs = task.numOutputsTotal - task.reqBody.num_outputs * (task.batchCount - 1)
}
}
const startSeed = task.seed || newTaskReqBody.seed
const genSeeds = Boolean(
typeof newTaskReqBody.seed !== "number" || (newTaskReqBody.seed === task.seed && task.numOutputsTotal > 1)
)
if (genSeeds) {
newTaskReqBody.seed = parseInt(startSeed) + task.batchesDone * task.reqBody.num_outputs
}
// Update the seed *before* starting the processing so it's retained if user stops the task
if (randomSeedField.checked) {
seedField.value = task.seed
}
const outputContainer = document.createElement("div")
outputContainer.className = "img-batch"
task.outputContainer.insertBefore(outputContainer, task.outputContainer.firstChild)
const eventInfo = { reqBody: newTaskReqBody }
const callbacksPromises = PLUGINS["TASK_CREATE"].map((hook) => {
if (typeof hook !== "function") {
console.error("The provided TASK_CREATE hook is not a function. Hook: %o", hook)
return Promise.reject(new Error("hook is not a function."))
}
try {
return Promise.resolve(hook.call(task, eventInfo))
} catch (err) {
console.error(err)
return Promise.reject(err)
}
})
await Promise.allSettled(callbacksPromises)
let instance = eventInfo.instance
if (!instance) {
const factory = PLUGINS.OUTPUTS_FORMATS.get(eventInfo.reqBody?.output_format || newTaskReqBody.output_format)
if (factory) {
instance = await Promise.resolve(factory(eventInfo.reqBody || newTaskReqBody))
}
if (!instance) {
console.error(
`${factory ? "Factory " + String(factory) : "No factory defined"} for output format ${eventInfo.reqBody
?.output_format || newTaskReqBody.output_format}. Instance is ${instance ||
"undefined"}. Using default renderer.`
)
instance = new SD.RenderTask(eventInfo.reqBody || newTaskReqBody)
}
}
task["instances"].push(instance)
task.batchesDone++
instance.enqueue(getTaskUpdater(task, newTaskReqBody, outputContainer)).then(
(renderResult) => {
onTaskCompleted(task, newTaskReqBody, instance, outputContainer, renderResult)
},
(reason) => {
onTaskErrorHandler(task, newTaskReqBody, instance, reason)
}
)
setStatus("request", "fetching..")
renderButtons.style.display = "flex"
renameMakeImageButton()
updateInitialText()
}
/* Hover effect for the init image in the task list */
function createInitImageHover(taskEntry) {
var $tooltip = $(taskEntry.querySelector(".task-fs-initimage"))
var img = document.createElement("img")
img.src = taskEntry.querySelector("div.task-initimg > img").src
$tooltip.append(img)
$tooltip.append(`<div class="top-right"><button>Use as Input</button></div>`)
$tooltip.find("button").on("click", (e) => {
e.stopPropagation()
onUseAsInputClick(null, img)
})
}
let startX, startY
function onTaskEntryDragOver(event) {
imagePreview.querySelectorAll(".imageTaskContainer").forEach((itc) => {
if (itc != event.target.closest(".imageTaskContainer")) {
itc.classList.remove("dropTargetBefore", "dropTargetAfter")
}
})
if (event.target.closest(".imageTaskContainer")) {
if (startX && startY) {
if (event.target.closest(".imageTaskContainer").offsetTop > startY) {
event.target.closest(".imageTaskContainer").classList.add("dropTargetAfter")
} else if (event.target.closest(".imageTaskContainer").offsetTop < startY) {
event.target.closest(".imageTaskContainer").classList.add("dropTargetBefore")
} else if (event.target.closest(".imageTaskContainer").offsetLeft > startX) {
event.target.closest(".imageTaskContainer").classList.add("dropTargetAfter")
} else if (event.target.closest(".imageTaskContainer").offsetLeft < startX) {
event.target.closest(".imageTaskContainer").classList.add("dropTargetBefore")
}
}
}
}
function generateConfig({ label, value, visible, cssKey }) {
if (!visible) return null
return `<div class="taskConfigContainer task${cssKey}Container"><b>${label}:</b> <span class="task${cssKey}">${value}`
}
function getVisibleConfig(config, task) {
const mergedTaskConfig = { ...config.taskConfig, ...config.pluginTaskConfig }
return Object.keys(mergedTaskConfig)
.map((key) => {
const value = mergedTaskConfig?.[key]?.value?.(task) ?? task.reqBody[key]
const visible = mergedTaskConfig?.[key]?.visible?.(task) ?? value !== undefined ?? true
const label = mergedTaskConfig?.[key]?.label ?? mergedTaskConfig?.[key]
const cssKey = config.getCSSKey(key)
return { label, visible, value, cssKey }
})
.map((obj) => generateConfig(obj))
.filter((obj) => obj)
}
function createTaskConfig(task) {
return getVisibleConfig(taskConfigSetup, task).join("</span>,&nbsp;</div>")
}
function createTask(task) {
let taskConfig = ""
if (task.reqBody.init_image !== undefined) {
let h = 80
let w = ((task.reqBody.width * h) / task.reqBody.height) >> 0
taskConfig += `<div class="task-initimg" style="float:left;"><img style="width:${w}px;height:${h}px;" src="${task.reqBody.init_image}"><div class="task-fs-initimage"></div></div>`
}
taskConfig += `<div class="taskConfigData">${createTaskConfig(task)}</span></div></div>`
let taskEntry = document.createElement("div")
taskEntry.id = `imageTaskContainer-${Date.now()}`
taskEntry.className = "imageTaskContainer"
taskEntry.innerHTML = ` <div class="header-content panel collapsible active">
<i class="drag-handle fa-solid fa-grip"></i>
<div class="taskStatusLabel">Enqueued</div>
<button class="secondaryButton stopTask"><i class="fa-solid fa-trash-can"></i> Remove</button>
<button class="tertiaryButton useSettings"><i class="fa-solid fa-redo"></i> Use these settings</button>
<div class="preview-prompt"></div>
<div class="taskConfig">${taskConfig}</div>
<div class="outputMsg"></div>
<div class="progress-bar active"><div></div></div>
</div>
<div class="collapsible-content">
<div class="img-preview">
</div>`
createCollapsibles(taskEntry)
let draghandle = taskEntry.querySelector(".drag-handle")
draghandle.addEventListener("mousedown", (e) => {
taskEntry.setAttribute("draggable", true)
})
// Add a debounce delay to allow mobile to bouble tap.
draghandle.addEventListener(
"mouseup",
debounce((e) => {
taskEntry.setAttribute("draggable", false)
}, 2000)
)
draghandle.addEventListener("click", (e) => {
e.preventDefault() // Don't allow the results to be collapsed...
})
taskEntry.addEventListener("dragend", (e) => {
taskEntry.setAttribute("draggable", false)
imagePreview.querySelectorAll(".imageTaskContainer").forEach((itc) => {
itc.classList.remove("dropTargetBefore", "dropTargetAfter")
})
imagePreview.removeEventListener("dragover", onTaskEntryDragOver)
})
taskEntry.addEventListener("dragstart", function(e) {
imagePreview.addEventListener("dragover", onTaskEntryDragOver)
e.dataTransfer.setData("text/plain", taskEntry.id)
startX = e.target.closest(".imageTaskContainer").offsetLeft
startY = e.target.closest(".imageTaskContainer").offsetTop
})
if (task.reqBody.init_image !== undefined) {
createInitImageHover(taskEntry)
}
task["taskStatusLabel"] = taskEntry.querySelector(".taskStatusLabel")
task["outputContainer"] = taskEntry.querySelector(".img-preview")
task["outputMsg"] = taskEntry.querySelector(".outputMsg")
task["previewPrompt"] = taskEntry.querySelector(".preview-prompt")
task["progressBar"] = taskEntry.querySelector(".progress-bar")
task["stopTask"] = taskEntry.querySelector(".stopTask")
task["stopTask"].addEventListener("click", (e) => {
e.stopPropagation()
if (task["isProcessing"]) {
shiftOrConfirm(e, "Stop this task?", async function(e) {
if (task.batchesDone <= 0 || !task.isProcessing) {
removeTask(taskEntry)
}
abortTask(task)
})
} else {
removeTask(taskEntry)
}
})
task["useSettings"] = taskEntry.querySelector(".useSettings")
task["useSettings"].addEventListener("click", function(e) {
e.stopPropagation()
restoreTaskToUI(task, TASK_REQ_NO_EXPORT)
})
task.isProcessing = true
taskEntry = imagePreviewContent.insertBefore(taskEntry, previewTools.nextSibling)
htmlTaskMap.set(taskEntry, task)
task.previewPrompt.innerText = task.reqBody.prompt
if (task.previewPrompt.innerText.trim() === "") {
task.previewPrompt.innerHTML = "&nbsp;" // allows the results to be collapsed
}
return taskEntry.id
}
function getCurrentUserRequest() {
const numOutputsTotal = parseInt(numOutputsTotalField.value)
const numOutputsParallel = parseInt(numOutputsParallelField.value)
const seed = randomSeedField.checked ? Math.floor(Math.random() * (2 ** 32 - 1)) : parseInt(seedField.value)
const newTask = {
batchesDone: 0,
numOutputsTotal: numOutputsTotal,
batchCount: Math.ceil(numOutputsTotal / numOutputsParallel),
seed,
reqBody: {
seed,
used_random_seed: randomSeedField.checked,
negative_prompt: negativePromptField.value.trim(),
num_outputs: numOutputsParallel,
num_inference_steps: parseInt(numInferenceStepsField.value),
guidance_scale: parseFloat(guidanceScaleField.value),
width: parseInt(widthField.value),
height: parseInt(heightField.value),
// allow_nsfw: allowNSFWField.checked,
vram_usage_level: vramUsageLevelField.value,
sampler_name: samplerField.value,
//render_device: undefined, // Set device affinity. Prefer this device, but wont activate.
use_stable_diffusion_model: stableDiffusionModelField.value,
clip_skip: clipSkipField.checked,
use_vae_model: vaeModelField.value,
stream_progress_updates: true,
stream_image_progress: numOutputsTotal > 50 ? false : streamImageProgressField.checked,
show_only_filtered_image: showOnlyFilteredImageField.checked,
block_nsfw: blockNSFWField.checked,
output_format: outputFormatField.value,
output_quality: parseInt(outputQualityField.value),
output_lossless: outputLosslessField.checked,
metadata_output_format: metadataOutputFormatField.value,
original_prompt: promptField.value,
active_tags: activeTags.map((x) => x.name),
inactive_tags: activeTags.filter((tag) => tag.inactive === true).map((x) => x.name),
},
}
if (IMAGE_REGEX.test(initImagePreview.src)) {
newTask.reqBody.init_image = initImagePreview.src
newTask.reqBody.prompt_strength = parseFloat(promptStrengthField.value)
// if (IMAGE_REGEX.test(maskImagePreview.src)) {
// newTask.reqBody.mask = maskImagePreview.src
// }
if (maskSetting.checked) {
newTask.reqBody.mask = imageInpainter.getImg()
}
newTask.reqBody.preserve_init_image_color_profile = applyColorCorrectionField.checked
if (!testDiffusers.checked) {
newTask.reqBody.sampler_name = "ddim"
}
}
if (saveToDiskField.checked && diskPathField.value.trim() !== "") {
newTask.reqBody.save_to_disk_path = diskPathField.value.trim()
}
if (useFaceCorrectionField.checked) {
newTask.reqBody.use_face_correction = gfpganModelField.value
}
if (useUpscalingField.checked) {
newTask.reqBody.use_upscale = upscaleModelField.value
newTask.reqBody.upscale_amount = upscaleAmountField.value
if (upscaleModelField.value === "latent_upscaler") {
newTask.reqBody.upscale_amount = "2"
newTask.reqBody.latent_upscaler_steps = latentUpscalerStepsField.value
}
}
if (hypernetworkModelField.value) {
newTask.reqBody.use_hypernetwork_model = hypernetworkModelField.value
newTask.reqBody.hypernetwork_strength = parseFloat(hypernetworkStrengthField.value)
}
if (testDiffusers.checked && loraModelField.value) {
newTask.reqBody.use_lora_model = loraModelField.value
newTask.reqBody.lora_alpha = parseFloat(loraAlphaField.value)
}
return newTask
}
function getPrompts(prompts) {
if (typeof prompts === "undefined") {
prompts = promptField.value
}
if (prompts.trim() === "" && activeTags.length === 0) {
return [""]
}
let promptsToMake = []
if (prompts.trim() !== "") {
prompts = prompts.split("\n")
prompts = prompts.map((prompt) => prompt.trim())
prompts = prompts.filter((prompt) => prompt !== "")
promptsToMake = applyPermuteOperator(prompts)
promptsToMake = applySetOperator(promptsToMake)
}
const newTags = activeTags.filter((tag) => tag.inactive === undefined || tag.inactive === false)
if (newTags.length > 0) {
const promptTags = newTags.map((x) => x.name).join(", ")
if (promptsToMake.length > 0) {
promptsToMake = promptsToMake.map((prompt) => `${prompt}, ${promptTags}`)
} else {
promptsToMake.push(promptTags)
}
}
promptsToMake = applyPermuteOperator(promptsToMake)
promptsToMake = applySetOperator(promptsToMake)
PLUGINS["GET_PROMPTS_HOOK"].forEach((fn) => {
promptsToMake = fn(promptsToMake)
})
return promptsToMake
}
function applySetOperator(prompts) {
let promptsToMake = []
let braceExpander = new BraceExpander()
prompts.forEach((prompt) => {
let expandedPrompts = braceExpander.expand(prompt)
promptsToMake = promptsToMake.concat(expandedPrompts)
})
return promptsToMake
}
function applyPermuteOperator(prompts) {
let promptsToMake = []
prompts.forEach((prompt) => {
let promptMatrix = prompt.split("|")
prompt = promptMatrix.shift().trim()
promptsToMake.push(prompt)
promptMatrix = promptMatrix.map((p) => p.trim())
promptMatrix = promptMatrix.filter((p) => p !== "")
if (promptMatrix.length > 0) {
let promptPermutations = permutePrompts(prompt, promptMatrix)
promptsToMake = promptsToMake.concat(promptPermutations)
}
})
return promptsToMake
}
function permutePrompts(promptBase, promptMatrix) {
let prompts = []
let permutations = permute(promptMatrix)
permutations.forEach((perm) => {
let prompt = promptBase
if (perm.length > 0) {
let promptAddition = perm.join(", ")
if (promptAddition.trim() === "") {
return
}
prompt += ", " + promptAddition
}
prompts.push(prompt)
})
return prompts
}
// create a file name with embedded prompt and metadata
// for easier cateloging and comparison
function createFileName(prompt, seed, steps, guidance, outputFormat) {
// Most important information is the prompt
let underscoreName = prompt.replace(/[^a-zA-Z0-9]/g, "_")
underscoreName = underscoreName.substring(0, 70)
// name and the top level metadata
let fileName = `${underscoreName}_S${seed}_St${steps}_G${guidance}.${outputFormat}`
return fileName
}
async function stopAllTasks() {
getUncompletedTaskEntries().forEach((taskEntry) => {
const taskStatusLabel = taskEntry.querySelector(".taskStatusLabel")
if (taskStatusLabel) {
taskStatusLabel.style.display = "none"
}
const task = htmlTaskMap.get(taskEntry)
if (!task) {
return
}
abortTask(task)
})
}
function updateInitialText() {
if (document.querySelector(".imageTaskContainer") === null) {
if (undoBuffer.length > 0) {
initialText.prepend(undoButton)
}
previewTools.classList.add("displayNone")
initialText.classList.remove("displayNone")
} else {
initialText.classList.add("displayNone")
previewTools.classList.remove("displayNone")
document.querySelector("div.display-settings").prepend(undoButton)
}
}
function removeTask(taskToRemove) {
undoableRemove(taskToRemove)
updateInitialText()
}
clearAllPreviewsBtn.addEventListener("click", (e) => {
shiftOrConfirm(e, "Clear all the results and tasks in this window?", async function() {
await stopAllTasks()
let taskEntries = document.querySelectorAll(".imageTaskContainer")
taskEntries.forEach(removeTask)
})
})
/* Download images popup */
showDownloadPopupBtn.addEventListener("click", (e) => {
saveAllImagesPopup.classList.add("active")
})
saveAllZipToggle.addEventListener("change", (e) => {
if (saveAllZipToggle.checked) {
saveAllFoldersOption.classList.remove("displayNone")
} else {
saveAllFoldersOption.classList.add("displayNone")
}
})
// convert base64 to raw binary data held in a string
function dataURItoBlob(dataURI) {
var byteString = atob(dataURI.split(",")[1])
// separate out the mime component
var mimeString = dataURI
.split(",")[0]
.split(":")[1]
.split(";")[0]
// write the bytes of the string to an ArrayBuffer
var ab = new ArrayBuffer(byteString.length)
// create a view into the buffer
var ia = new Uint8Array(ab)
// set the bytes of the buffer to the correct values
for (var i = 0; i < byteString.length; i++) {
ia[i] = byteString.charCodeAt(i)
}
// write the ArrayBuffer to a blob, and you're done
return new Blob([ab], { type: mimeString })
}
function downloadAllImages() {
let i = 0
let optZIP = saveAllZipToggle.checked
let optTree = optZIP && saveAllTreeToggle.checked
let optJSON = saveAllJSONToggle.checked
let zip = new JSZip()
let folder = zip
document.querySelectorAll(".imageTaskContainer").forEach((container) => {
if (optTree) {
let name =
++i +
"-" +
container
.querySelector(".preview-prompt")
.textContent.replace(/[^a-zA-Z0-9]/g, "_")
.substring(0, 25)
folder = zip.folder(name)
}
container.querySelectorAll(".imgContainer img").forEach((img) => {
let imgItem = img.closest(".imgItem")
if (imgItem.style.display === "none") {
return
}
let req = imageRequest[img.dataset["imagecounter"]]
if (optZIP) {
let suffix = img.dataset["imagecounter"] + "." + req["output_format"]
folder.file(getDownloadFilename(img, suffix), dataURItoBlob(img.src))
if (optJSON) {
suffix = img.dataset["imagecounter"] + ".json"
folder.file(getDownloadFilename(img, suffix), JSON.stringify(req, null, 2))
}
} else {
setTimeout(() => {
imgItem.querySelector(".download-img").click()
}, i * 200)
i = i + 1
if (optJSON) {
setTimeout(() => {
imgItem.querySelector(".download-json").click()
}, i * 200)
i = i + 1
}
}
})
})
if (optZIP) {
let now = Date.now()
.toString(36)
.toUpperCase()
zip.generateAsync({ type: "blob" }).then(function(blob) {
saveAs(blob, `EasyDiffusion-Images-${now}.zip`)
})
}
}
saveAllImagesBtn.addEventListener("click", (e) => {
downloadAllImages()
})
stopImageBtn.addEventListener("click", (e) => {
shiftOrConfirm(e, "Stop all the tasks?", async function(e) {
await stopAllTasks()
})
})
widthField.addEventListener("change", onDimensionChange)
heightField.addEventListener("change", onDimensionChange)
function renameMakeImageButton() {
let totalImages =
Math.max(parseInt(numOutputsTotalField.value), parseInt(numOutputsParallelField.value)) * getPrompts().length
let imageLabel = "Image"
if (totalImages > 1) {
imageLabel = totalImages + " Images"
}
if (SD.activeTasks.size == 0) {
makeImageBtn.innerText = "Make " + imageLabel
} else {
makeImageBtn.innerText = "Enqueue Next " + imageLabel
}
}
numOutputsTotalField.addEventListener("change", renameMakeImageButton)
numOutputsTotalField.addEventListener("keyup", debounce(renameMakeImageButton, 300))
numOutputsParallelField.addEventListener("change", renameMakeImageButton)
numOutputsParallelField.addEventListener("keyup", debounce(renameMakeImageButton, 300))
function onDimensionChange() {
let widthValue = parseInt(widthField.value)
let heightValue = parseInt(heightField.value)
if (!initImagePreviewContainer.classList.contains("has-image")) {
imageEditor.setImage(null, widthValue, heightValue)
} else {
imageInpainter.setImage(initImagePreview.src, widthValue, heightValue)
}
if (widthValue < 512 && heightValue < 512) {
smallImageWarning.classList.remove("displayNone")
} else {
smallImageWarning.classList.add("displayNone")
}
}
diskPathField.disabled = !saveToDiskField.checked
metadataOutputFormatField.disabled = !saveToDiskField.checked
gfpganModelField.disabled = !useFaceCorrectionField.checked
useFaceCorrectionField.addEventListener("change", function(e) {
gfpganModelField.disabled = !this.checked
})
upscaleModelField.disabled = !useUpscalingField.checked
upscaleAmountField.disabled = !useUpscalingField.checked
useUpscalingField.addEventListener("change", function(e) {
upscaleModelField.disabled = !this.checked
upscaleAmountField.disabled = !this.checked
})
function onUpscaleModelChange() {
let upscale4x = document.querySelector("#upscale_amount_4x")
if (upscaleModelField.value === "latent_upscaler") {
upscale4x.disabled = true
upscaleAmountField.value = "2"
latentUpscalerSettings.classList.remove("displayNone")
} else {
upscale4x.disabled = false
latentUpscalerSettings.classList.add("displayNone")
}
}
upscaleModelField.addEventListener("change", onUpscaleModelChange)
onUpscaleModelChange()
makeImageBtn.addEventListener("click", makeImage)
document.onkeydown = function(e) {
if (e.ctrlKey && e.code === "Enter") {
makeImage()
e.preventDefault()
}
}
/********************* Latent Upscaler Steps **************************/
function updateLatentUpscalerSteps() {
latentUpscalerStepsField.value = latentUpscalerStepsSlider.value
latentUpscalerStepsField.dispatchEvent(new Event("change"))
}
function updateLatentUpscalerStepsSlider() {
if (latentUpscalerStepsField.value < 1) {
latentUpscalerStepsField.value = 1
} else if (latentUpscalerStepsField.value > 50) {
latentUpscalerStepsField.value = 50
}
latentUpscalerStepsSlider.value = latentUpscalerStepsField.value
latentUpscalerStepsSlider.dispatchEvent(new Event("change"))
}
latentUpscalerStepsSlider.addEventListener("input", updateLatentUpscalerSteps)
latentUpscalerStepsField.addEventListener("input", updateLatentUpscalerStepsSlider)
updateLatentUpscalerSteps()
/********************* Guidance **************************/
function updateGuidanceScale() {
guidanceScaleField.value = guidanceScaleSlider.value / 10
guidanceScaleField.dispatchEvent(new Event("change"))
}
function updateGuidanceScaleSlider() {
if (guidanceScaleField.value < 0) {
guidanceScaleField.value = 0
} else if (guidanceScaleField.value > 50) {
guidanceScaleField.value = 50
}
guidanceScaleSlider.value = guidanceScaleField.value * 10
guidanceScaleSlider.dispatchEvent(new Event("change"))
}
guidanceScaleSlider.addEventListener("input", updateGuidanceScale)
guidanceScaleField.addEventListener("input", updateGuidanceScaleSlider)
updateGuidanceScale()
/********************* Prompt Strength *******************/
function updatePromptStrength() {
promptStrengthField.value = promptStrengthSlider.value / 100
promptStrengthField.dispatchEvent(new Event("change"))
}
function updatePromptStrengthSlider() {
if (promptStrengthField.value < 0) {
promptStrengthField.value = 0
} else if (promptStrengthField.value > 0.99) {
promptStrengthField.value = 0.99
}
promptStrengthSlider.value = promptStrengthField.value * 100
promptStrengthSlider.dispatchEvent(new Event("change"))
}
promptStrengthSlider.addEventListener("input", updatePromptStrength)
promptStrengthField.addEventListener("input", updatePromptStrengthSlider)
updatePromptStrength()
/********************* Hypernetwork Strength **********************/
function updateHypernetworkStrength() {
hypernetworkStrengthField.value = hypernetworkStrengthSlider.value / 100
hypernetworkStrengthField.dispatchEvent(new Event("change"))
}
function updateHypernetworkStrengthSlider() {
if (hypernetworkStrengthField.value < 0) {
hypernetworkStrengthField.value = 0
} else if (hypernetworkStrengthField.value > 0.99) {
hypernetworkStrengthField.value = 0.99
}
hypernetworkStrengthSlider.value = hypernetworkStrengthField.value * 100
hypernetworkStrengthSlider.dispatchEvent(new Event("change"))
}
hypernetworkStrengthSlider.addEventListener("input", updateHypernetworkStrength)
hypernetworkStrengthField.addEventListener("input", updateHypernetworkStrengthSlider)
updateHypernetworkStrength()
function updateHypernetworkStrengthContainer() {
document.querySelector("#hypernetwork_strength_container").style.display =
hypernetworkModelField.value === "" ? "none" : ""
}
hypernetworkModelField.addEventListener("change", updateHypernetworkStrengthContainer)
updateHypernetworkStrengthContainer()
/********************* LoRA alpha **********************/
function updateLoraAlpha() {
loraAlphaField.value = loraAlphaSlider.value / 100
loraAlphaField.dispatchEvent(new Event("change"))
}
function updateLoraAlphaSlider() {
if (loraAlphaField.value < 0) {
loraAlphaField.value = 0
} else if (loraAlphaField.value > 1) {
loraAlphaField.value = 1
}
loraAlphaSlider.value = loraAlphaField.value * 100
loraAlphaSlider.dispatchEvent(new Event("change"))
}
loraAlphaSlider.addEventListener("input", updateLoraAlpha)
loraAlphaField.addEventListener("input", updateLoraAlphaSlider)
updateLoraAlpha()
function updateLoraAlphaContainer() {
document.querySelector("#lora_alpha_container").style.display = loraModelField.value === "" ? "none" : ""
}
loraModelField.addEventListener("change", updateLoraAlphaContainer)
updateLoraAlphaContainer()
/********************* JPEG/WEBP Quality **********************/
function updateOutputQuality() {
outputQualityField.value = 0 | outputQualitySlider.value
outputQualityField.dispatchEvent(new Event("change"))
}
function updateOutputQualitySlider() {
if (outputQualityField.value < 10) {
outputQualityField.value = 10
} else if (outputQualityField.value > 95) {
outputQualityField.value = 95
}
outputQualitySlider.value = 0 | outputQualityField.value
outputQualitySlider.dispatchEvent(new Event("change"))
}
outputQualitySlider.addEventListener("input", updateOutputQuality)
outputQualityField.addEventListener("input", debounce(updateOutputQualitySlider, 1500))
updateOutputQuality()
function updateOutputQualityVisibility() {
if (outputFormatField.value === "webp") {
outputLosslessContainer.classList.remove("displayNone")
if (outputLosslessField.checked) {
outputQualityRow.classList.add("displayNone")
} else {
outputQualityRow.classList.remove("displayNone")
}
} else if (outputFormatField.value === "png") {
outputQualityRow.classList.add("displayNone")
outputLosslessContainer.classList.add("displayNone")
} else {
outputQualityRow.classList.remove("displayNone")
outputLosslessContainer.classList.add("displayNone")
}
}
outputFormatField.addEventListener("change", updateOutputQualityVisibility)
outputLosslessField.addEventListener("change", updateOutputQualityVisibility)
/********************* Zoom Slider **********************/
thumbnailSizeField.addEventListener("change", () => {
;(function(s) {
for (var j = 0; j < document.styleSheets.length; j++) {
let cssSheet = document.styleSheets[j]
for (var i = 0; i < cssSheet.cssRules.length; i++) {
var rule = cssSheet.cssRules[i]
if (rule.selectorText == "div.img-preview img") {
rule.style["max-height"] = s + "vh"
rule.style["max-width"] = s + "vw"
return
}
}
}
})(thumbnailSizeField.value)
})
function onAutoScrollUpdate() {
if (autoScroll.checked) {
autoscrollBtn.classList.add("pressed")
} else {
autoscrollBtn.classList.remove("pressed")
}
autoscrollBtn.querySelector(".state").innerHTML = autoScroll.checked ? "ON" : "OFF"
}
autoscrollBtn.addEventListener("click", function() {
autoScroll.checked = !autoScroll.checked
autoScroll.dispatchEvent(new Event("change"))
onAutoScrollUpdate()
})
autoScroll.addEventListener("change", onAutoScrollUpdate)
function checkRandomSeed() {
if (randomSeedField.checked) {
seedField.disabled = true
//seedField.value = "0" // This causes the seed to be lost if the user changes their mind after toggling the checkbox
} else {
seedField.disabled = false
}
}
randomSeedField.addEventListener("input", checkRandomSeed)
checkRandomSeed()
function loadImg2ImgFromFile() {
if (initImageSelector.files.length === 0) {
return
}
let reader = new FileReader()
let file = initImageSelector.files[0]
reader.addEventListener("load", function(event) {
initImagePreview.src = reader.result
})
if (file) {
reader.readAsDataURL(file)
}
}
initImageSelector.addEventListener("change", loadImg2ImgFromFile)
loadImg2ImgFromFile()
function img2imgLoad() {
promptStrengthContainer.style.display = "table-row"
if (!testDiffusers.checked) {
samplerSelectionContainer.style.display = "none"
}
initImagePreviewContainer.classList.add("has-image")
colorCorrectionSetting.style.display = ""
initImageSizeBox.textContent = initImagePreview.naturalWidth + " x " + initImagePreview.naturalHeight
imageEditor.setImage(this.src, initImagePreview.naturalWidth, initImagePreview.naturalHeight)
imageInpainter.setImage(this.src, parseInt(widthField.value), parseInt(heightField.value))
}
function img2imgUnload() {
initImageSelector.value = null
initImagePreview.src = ""
maskSetting.checked = false
promptStrengthContainer.style.display = "none"
if (!testDiffusers.checked) {
samplerSelectionContainer.style.display = ""
}
initImagePreviewContainer.classList.remove("has-image")
colorCorrectionSetting.style.display = "none"
imageEditor.setImage(null, parseInt(widthField.value), parseInt(heightField.value))
}
initImagePreview.addEventListener("load", img2imgLoad)
initImageClearBtn.addEventListener("click", img2imgUnload)
maskSetting.addEventListener("click", function() {
onDimensionChange()
})
promptsFromFileBtn.addEventListener("click", function() {
promptsFromFileSelector.click()
})
promptsFromFileSelector.addEventListener("change", async function() {
if (promptsFromFileSelector.files.length === 0) {
return
}
let reader = new FileReader()
let file = promptsFromFileSelector.files[0]
reader.addEventListener("load", async function() {
await parseContent(reader.result)
})
if (file) {
reader.readAsText(file)
}
})
/* setup popup handlers */
document.querySelectorAll(".popup").forEach((popup) => {
popup.addEventListener("click", (event) => {
if (event.target == popup) {
popup.classList.remove("active")
}
})
var closeButton = popup.querySelector(".close-button")
if (closeButton) {
closeButton.addEventListener("click", () => {
popup.classList.remove("active")
})
}
})
var tabElements = []
function selectTab(tab_id) {
let tabInfo = tabElements.find((t) => t.tab.id == tab_id)
if (!tabInfo.tab.classList.contains("active")) {
tabElements.forEach((info) => {
if (info.tab.classList.contains("active") && info.tab.parentNode === tabInfo.tab.parentNode) {
info.tab.classList.toggle("active")
info.content.classList.toggle("active")
}
})
tabInfo.tab.classList.toggle("active")
tabInfo.content.classList.toggle("active")
}
document.dispatchEvent(new CustomEvent("tabClick", { detail: tabInfo }))
}
function linkTabContents(tab) {
var name = tab.id.replace("tab-", "")
var content = document.getElementById(`tab-content-${name}`)
tabElements.push({
name: name,
tab: tab,
content: content,
})
tab.addEventListener("click", (event) => selectTab(tab.id))
}
function isTabActive(tab) {
return tab.classList.contains("active")
}
let pauseClient = false
function resumeClient() {
if (pauseClient) {
document.body.classList.remove("wait-pause")
document.body.classList.add("pause")
}
return new Promise((resolve) => {
let playbuttonclick = function() {
resumeBtn.removeEventListener("click", playbuttonclick)
resolve("resolved")
}
resumeBtn.addEventListener("click", playbuttonclick)
})
}
promptField.addEventListener("input", debounce(renameMakeImageButton, 1000))
pauseBtn.addEventListener("click", function() {
pauseClient = true
pauseBtn.style.display = "none"
resumeBtn.style.display = "inline"
document.body.classList.add("wait-pause")
})
resumeBtn.addEventListener("click", function() {
pauseClient = false
resumeBtn.style.display = "none"
pauseBtn.style.display = "inline"
document.body.classList.remove("pause")
document.body.classList.remove("wait-pause")
})
function tunnelUpdate(event) {
if ("cloudflare" in event) {
document.getElementById('cloudflare-off').classList.add("displayNone")
document.getElementById('cloudflare-on').classList.remove("displayNone")
document.getElementById('cloudflare-address').innerHTML = event.cloudflare
document.getElementById('toggle-cloudflare-tunnel').innerHTML = "Stop"
} else {
document.getElementById('cloudflare-on').classList.add("displayNone")
document.getElementById('cloudflare-off').classList.remove("displayNone")
document.getElementById('toggle-cloudflare-tunnel').innerHTML = "Start"
}
}
document.getElementById('toggle-cloudflare-tunnel').addEventListener("click", async function() {
let command = "stop"
if (document.getElementById('toggle-cloudflare-tunnel').innerHTML == "Start") {
command = "start"
}
showToast(`Cloudflare tunnel ${command} initiated. Please wait.`)
let res = await fetch("/tunnel/cloudflare/"+command, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({}),
})
res = await res.json()
console.log(`Cloudflare tunnel ${command} result:`, res)
})
/* Pause function */
document.querySelectorAll(".tab").forEach(linkTabContents)
window.addEventListener("beforeunload", function(e) {
const msg = "Unsaved pictures will be lost!"
let elementList = document.getElementsByClassName("imageTaskContainer")
if (elementList.length != 0) {
e.preventDefault()
;(e || window.event).returnValue = msg
return msg
} else {
return true
}
})
createCollapsibles()
prettifyInputs(document)
// set the textbox as focused on start
promptField.focus()
promptField.selectionStart = promptField.value.length