easydiffusion/ui/media/main.js
2022-10-17 11:34:50 +05:30

1599 lines
55 KiB
JavaScript

"use strict" // Opt in to a restricted variant of JavaScript
const SOUND_ENABLED_KEY = "soundEnabled"
const SAVE_TO_DISK_KEY = "saveToDisk"
const USE_CPU_KEY = "useCPU"
const USE_FULL_PRECISION_KEY = "useFullPrecision"
const USE_TURBO_MODE_KEY = "useTurboMode"
const DISK_PATH_KEY = "diskPath"
const ADVANCED_PANEL_OPEN_KEY = "advancedPanelOpen"
const MODIFIERS_PANEL_OPEN_KEY = "modifiersPanelOpen"
const USE_FACE_CORRECTION_KEY = "useFaceCorrection"
const USE_UPSCALING_KEY = "useUpscaling"
const SHOW_ONLY_FILTERED_IMAGE_KEY = "showOnlyFilteredImage"
const STREAM_IMAGE_PROGRESS_KEY = "streamImageProgress"
const OUTPUT_FORMAT_KEY = "outputFormat"
const HEALTH_PING_INTERVAL = 5 // seconds
const MAX_INIT_IMAGE_DIMENSION = 768
const INPAINTING_EDITOR_SIZE = 450
const IMAGE_REGEX = new RegExp('data:image/[A-Za-z]+;base64')
let sessionId = new Date().getTime()
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 randomSeedField = document.querySelector("#random_seed")
let seedField = document.querySelector('#seed')
let widthField = document.querySelector('#width')
let heightField = document.querySelector('#height')
let initImageSelector = document.querySelector("#init_image")
let initImagePreview = document.querySelector("#init_image_preview")
let maskImageSelector = document.querySelector("#mask")
let maskImagePreview = document.querySelector("#mask_preview")
let turboField = document.querySelector('#turbo')
let useCPUField = document.querySelector('#use_cpu')
let useFullPrecisionField = document.querySelector('#use_full_precision')
let saveToDiskField = document.querySelector('#save_to_disk')
let diskPathField = document.querySelector('#diskPath')
let autoSaveSettingsField = document.querySelector('#auto_save_settings')
// let allowNSFWField = document.querySelector("#allow_nsfw")
let useBetaChannelField = document.querySelector("#use_beta_channel")
let promptStrengthSlider = document.querySelector('#prompt_strength_slider')
let promptStrengthField = document.querySelector('#prompt_strength')
let samplerField = document.querySelector('#sampler')
let samplerSelectionContainer = document.querySelector("#samplerSelection")
let useFaceCorrectionField = document.querySelector("#use_face_correction")
let useUpscalingField = document.querySelector("#use_upscale")
let upscaleModelField = document.querySelector("#upscale_model")
let stableDiffusionModelField = document.querySelector('#stable_diffusion_model')
let outputFormatField = document.querySelector('#output_format')
let showOnlyFilteredImageField = document.querySelector("#show_only_filtered_image")
let updateBranchLabel = document.querySelector("#updateBranchLabel")
let streamImageProgressField = document.querySelector("#stream_image_progress")
let makeImageBtn = document.querySelector('#makeImage')
let stopImageBtn = document.querySelector('#stopImage')
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 maskSetting = document.querySelector('#editor-inputs-mask_setting')
// let maskImagePreviewContainer = document.querySelector('#mask_preview_container')
// let maskImageClearBtn = document.querySelector('#mask_clear')
let maskSetting = document.querySelector('#enable_mask')
let editorModifierEntries = document.querySelector('#editor-modifiers-entries')
let editorModifierTagsList = document.querySelector('#editor-inputs-tags-list')
let editorTagsContainer = document.querySelector('#editor-inputs-tags-container')
let imagePreview = document.querySelector("#preview")
let previewImageField = document.querySelector('#preview-image')
previewImageField.onchange = () => changePreviewImages(previewImageField.value)
let modifierCardSizeSlider = document.querySelector('#modifier-card-size-slider')
modifierCardSizeSlider.onchange = () => resizeModifierCards(modifierCardSizeSlider.value)
// let previewPrompt = document.querySelector('#preview-prompt')
let showConfigToggle = document.querySelector('#configToggleBtn')
// let configBox = document.querySelector('#config')
// let outputMsg = document.querySelector('#outputMsg')
// let progressBar = document.querySelector("#progressBar")
let soundToggle = document.querySelector('#sound_toggle')
let serverStatusColor = document.querySelector('#server-status-color')
let serverStatusMsg = document.querySelector('#server-status-msg')
let advancedPanelHandle = document.querySelector("#editor-settings .collapsible")
let modifiersPanelHandle = document.querySelector("#editor-modifiers .collapsible")
let inpaintingEditorContainer = document.querySelector('#inpaintingEditor')
let inpaintingEditor = new DrawingBoard.Board('inpaintingEditor', {
color: "#ffffff",
background: false,
size: 30,
webStorage: false,
controls: [{'DrawingMode': {'filler': false}}, 'Size', 'Navigation']
})
let inpaintingEditorCanvasBackground = document.querySelector('.drawing-board-canvas-wrapper')
document.querySelector('.drawing-board-control-navigation-back').innerHTML = '<i class="fa-solid fa-rotate-left"></i>'
document.querySelector('.drawing-board-control-navigation-forward').innerHTML = '<i class="fa-solid fa-rotate-right"></i>'
let maskResetButton = document.querySelector('.drawing-board-control-navigation-reset')
maskResetButton.innerHTML = 'Clear'
maskResetButton.style.fontWeight = 'normal'
maskResetButton.style.fontSize = '10pt'
let serverStatus = 'offline'
let activeTags = []
let modifiers = []
let lastPromptUsed = ''
let bellPending = false
let taskQueue = []
let currentTask = null
const modifierThumbnailPath = 'media/modifier-thumbnails'
const activeCardClass = 'modifier-card-active'
function getLocalStorageItem(key, fallback) {
let item = localStorage.getItem(key)
if (item === null) {
return fallback
}
return item
}
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 getLocalStorageBoolItem(SOUND_ENABLED_KEY, true)
}
function isFaceCorrectionEnabled() {
return getLocalStorageBoolItem(USE_FACE_CORRECTION_KEY, false)
}
function isUpscalingEnabled() {
return getLocalStorageBoolItem(USE_UPSCALING_KEY, false)
}
function isShowOnlyFilteredImageEnabled() {
return getLocalStorageBoolItem(SHOW_ONLY_FILTERED_IMAGE_KEY, true)
}
function isSaveToDiskEnabled() {
return getLocalStorageBoolItem(SAVE_TO_DISK_KEY, false)
}
function isUseCPUEnabled() {
return getLocalStorageBoolItem(USE_CPU_KEY, false)
}
function isUseFullPrecisionEnabled() {
return getLocalStorageBoolItem(USE_FULL_PRECISION_KEY, false)
}
function isUseTurboModeEnabled() {
return getLocalStorageBoolItem(USE_TURBO_MODE_KEY, true)
}
function getSavedDiskPath() {
return getLocalStorageItem(DISK_PATH_KEY, '')
}
function isAdvancedPanelOpenEnabled() {
return getLocalStorageBoolItem(ADVANCED_PANEL_OPEN_KEY, false)
}
function isModifiersPanelOpenEnabled() {
return getLocalStorageBoolItem(MODIFIERS_PANEL_OPEN_KEY, false)
}
function isStreamImageProgressEnabled() {
return getLocalStorageBoolItem(STREAM_IMAGE_PROGRESS_KEY, false)
}
function getOutputFormat() {
return getLocalStorageItem(OUTPUT_FORMAT_KEY, 'jpeg')
}
function setStatus(statusType, msg, msgType) {
if (statusType !== 'server') {
return
}
if (msgType == 'error') {
// msg = '<span style="color: red">' + msg + '<span>'
serverStatusColor.style.color = 'red'
serverStatusMsg.style.color = 'red'
serverStatusMsg.innerText = 'Stable Diffusion has stopped'
} else if (msgType == 'success') {
// msg = '<span style="color: green">' + msg + '<span>'
serverStatusColor.style.color = 'green'
serverStatusMsg.style.color = 'green'
serverStatusMsg.innerText = 'Stable Diffusion is ready'
serverStatus = 'online'
}
}
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)
setStatus('request', 'error', 'error')
}
function playSound() {
const audio = new Audio('/media/ding.mp3')
audio.volume = 0.2
audio.play()
}
async function healthCheck() {
try {
let res = await fetch('/ping')
res = await res.json()
if (res[0] == 'OK') {
setStatus('server', 'online', 'success')
} else {
setStatus('server', 'offline', 'error')
}
} catch (e) {
setStatus('server', 'offline', 'error')
}
}
function resizeInpaintingEditor() {
if (!maskSetting.checked) {
return
}
let widthValue = parseInt(widthField.value)
let heightValue = parseInt(heightField.value)
if (widthValue === heightValue) {
widthValue = INPAINTING_EDITOR_SIZE
heightValue = INPAINTING_EDITOR_SIZE
} else if (widthValue > heightValue) {
heightValue = (heightValue / widthValue) * INPAINTING_EDITOR_SIZE
widthValue = INPAINTING_EDITOR_SIZE
} else {
widthValue = (widthValue / heightValue) * INPAINTING_EDITOR_SIZE
heightValue = INPAINTING_EDITOR_SIZE
}
if (inpaintingEditor.opts.aspectRatio === (widthValue / heightValue).toFixed(3)) {
// Same ratio, don't reset the canvas.
return
}
inpaintingEditor.opts.aspectRatio = (widthValue / heightValue).toFixed(3)
inpaintingEditorContainer.style.width = widthValue + 'px'
inpaintingEditorContainer.style.height = heightValue + 'px'
inpaintingEditor.opts.enlargeYourContainer = true
inpaintingEditor.opts.size = inpaintingEditor.ctx.lineWidth
inpaintingEditor.resize()
inpaintingEditor.ctx.lineCap = "round"
inpaintingEditor.ctx.lineJoin = "round"
inpaintingEditor.ctx.lineWidth = inpaintingEditor.opts.size
inpaintingEditor.setColor(inpaintingEditor.opts.color)
}
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=' + new Date().getTime()
const imageWidth = reqBody.width
const 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">
<span class="imgSeedLabel"></span>
</div>
</div>
`
outputContainer.appendChild(imageItemElem)
}
const imageElem = imageItemElem.querySelector('img')
imageElem.src = imageData
imageElem.width = parseInt(imageWidth)
imageElem.height = parseInt(imageHeight)
const imageInfo = imageItemElem.querySelector('.imgItemInfo')
imageInfo.style.visibility = (livePreview ? 'hidden' : 'visible')
if ('seed' in result && !imageElem.hasAttribute('data-seed')) {
const req = Object.assign({}, reqBody, {
seed: result?.seed || reqBody.seed
})
imageElem.setAttribute('data-seed', req.seed)
const imageSeedLabel = imageItemElem.querySelector('.imgSeedLabel')
imageSeedLabel.innerText = 'Seed: ' + req.seed
const buttons = {
'imgUseBtn': { html: 'Use as Input', click: getUseAsInputHandler(imageItemElem) },
'imgSaveBtn': { html: 'Download', click: getSaveImageHandler(imageItemElem, req['output_format']) },
'imgX2Btn': { html: 'Double Size', click: getStartNewTaskHandler(req, imageItemElem, 'img2img_X2') },
'imgRedoBtn': { html: 'Redo', click: getStartNewTaskHandler(req, imageItemElem, 'img2img') },
}
if (!req.use_upscale) {
buttons.upscaleBtn = { html: 'Upscale', click: getStartNewTaskHandler(req, imageItemElem, 'upscale') }
}
const imgItemInfo = imageItemElem.querySelector('.imgItemInfo')
const createButton = function(name, btnInfo) {
const newButton = document.createElement('button')
newButton.classList.add(name)
newButton.classList.add('tasksBtns')
newButton.innerHTML = btnInfo.html
newButton.addEventListener('click', btnInfo.click)
imgItemInfo.appendChild(newButton)
}
Object.keys(buttons).forEach((name) => createButton(name, buttons[name]))
}
})
}
function getUseAsInputHandler(imageItemElem) {
return function() {
const imageElem = imageItemElem.querySelector('img')
const imgData = imageElem.src
const imageSeed = imageElem.getAttribute('data-seed')
initImageSelector.value = null
initImagePreview.src = imgData
initImagePreviewContainer.style.display = 'block'
inpaintingEditorContainer.style.display = 'none'
promptStrengthContainer.style.display = 'table-row'
maskSetting.checked = false
samplerSelectionContainer.style.display = 'none'
// maskSetting.style.display = 'block'
randomSeedField.checked = false
seedField.value = imageSeed
seedField.disabled = false
}
}
function getSaveImageHandler(imageItemElem, outputFormat) {
return function() {
const imageElem = imageItemElem.querySelector('img')
const imgData = imageElem.src
const imageSeed = imageElem.getAttribute('data-seed')
const imgDownload = document.createElement('a')
imgDownload.download = createFileName(imageSeed, outputFormat)
imgDownload.href = imgData
imgDownload.click()
}
}
function getStartNewTaskHandler(reqBody, imageItemElem, mode) {
return function() {
if (serverStatus !== 'online') {
alert('The server is still starting up..')
return
}
const imageElem = imageItemElem.querySelector('img')
const newTaskRequest = getCurrentUserRequest()
switch (mode) {
case 'img2img':
case 'img2img_X2':
newTaskRequest.reqBody = Object.assign({}, reqBody, { num_outputs: 1 })
if (!newTaskRequest.reqBody.init_image || mode === 'img2img_X2') {
newTaskRequest.reqBody.sampler = 'ddim'
newTaskRequest.reqBody.prompt_strength = '0.5'
newTaskRequest.reqBody.init_image = imageElem.src
delete newTaskRequest.reqBody.mask
} else {
newTaskRequest.reqBody.seed = 1 + newTaskRequest.reqBody.seed
}
if (mode === 'img2img_X2') {
newTaskRequest.reqBody.width = reqBody.width * 2
newTaskRequest.reqBody.height = reqBody.height * 2
newTaskRequest.reqBody.num_inference_steps = Math.min(100, reqBody.num_inference_steps * 2)
if (useUpscalingField.checked) {
newTaskRequest.reqBody.use_upscale = upscaleModelField.value
} else {
delete newTaskRequest.reqBody.use_upscale
}
}
break
case 'upscale':
newTaskRequest.reqBody = Object.assign({}, reqBody, {
num_outputs: 1,
//use_face_correction: 'GFPGANv1.3',
use_upscale: upscaleModelField.value,
})
break
default:
throw new Error("Unknown upscale mode: " + mode)
}
newTaskRequest.seed = newTaskRequest.reqBody.seed
newTaskRequest.numOutputsTotal = 1
newTaskRequest.batchCount = 1
createTask(newTaskRequest)
}
}
// makes a single image. don't call this directly, use makeImage() instead
async function doMakeImage(task) {
if (task.stopped) {
return
}
const reqBody = task.reqBody
const batchCount = task.batchCount
const outputContainer = document.createElement('div')
outputContainer.className = 'img-batch'
task.outputContainer.insertBefore(outputContainer, task.outputContainer.firstChild)
const outputMsg = task['outputMsg']
const previewPrompt = task['previewPrompt']
const progressBar = task['progressBar']
let res = undefined
let stepUpdate = undefined
try {
res = await fetch('/image', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(reqBody)
})
let reader = res.body.getReader()
let textDecoder = new TextDecoder()
let finalJSON = ''
let prevTime = -1
let readComplete = false
while (true) {
let t = new Date().getTime()
let jsonStr = ''
if (!readComplete) {
const {value, done} = await reader.read()
if (done) {
readComplete = true
}
if (done && finalJSON.length <= 0 && !value) {
break
}
if (value) {
jsonStr = textDecoder.decode(value)
}
}
try {
// hack for a middleman buffering all the streaming updates, and unleashing them on the poor browser in one shot.
// this results in having to parse JSON like {"step": 1}{"step": 2}{"step": 3}{"ste...
// which is obviously invalid and can happen at any point while rendering.
// So we need to extract only the next {} section
if (finalJSON.length > 0) {
// Append new data when required
if (jsonStr.length > 0) {
jsonStr = finalJSON + jsonStr
} else {
jsonStr = finalJSON
}
finalJSON = ''
}
// Find next delimiter
let lastChunkIdx = jsonStr.indexOf('}{')
if (lastChunkIdx !== -1) {
finalJSON = jsonStr.substring(0, lastChunkIdx + 1)
jsonStr = jsonStr.substring(lastChunkIdx + 1)
} else {
finalJSON = jsonStr
jsonStr = ''
}
// Try to parse
stepUpdate = (finalJSON.length > 0 ? JSON.parse(finalJSON) : undefined)
finalJSON = jsonStr
} catch (e) {
if (e instanceof SyntaxError && !readComplete) {
finalJSON += jsonStr
} else {
throw e
}
}
if (readComplete && finalJSON.length <= 0) {
break
}
if (typeof stepUpdate === 'object' && 'step' in stepUpdate) {
let batchSize = stepUpdate.total_steps
let overallStepCount = stepUpdate.step + task.batchesDone * batchSize
let totalSteps = batchCount * batchSize
let percent = 100 * (overallStepCount / totalSteps)
percent = (percent > 100 ? 100 : percent)
percent = percent.toFixed(0)
let timeTaken = (prevTime === -1 ? -1 : t - prevTime)
let stepsRemaining = totalSteps - overallStepCount
stepsRemaining = (stepsRemaining < 0 ? 0 : stepsRemaining)
let timeRemaining = (timeTaken === -1 ? '' : stepsRemaining * timeTaken) // ms
outputMsg.innerHTML = `Batch ${task.batchesDone+1} of ${batchCount}`
outputMsg.innerHTML += `. Generating image(s): ${percent}%`
timeRemaining = (timeTaken !== -1 ? millisecondsToStr(timeRemaining) : '')
outputMsg.innerHTML += `. Time remaining (approx): ${timeRemaining}`
outputMsg.style.display = 'block'
if (stepUpdate.output !== undefined) {
showImages(reqBody, stepUpdate, outputContainer, true)
}
}
prevTime = t
}
if (typeof stepUpdate === 'object' && stepUpdate.status !== 'succeeded') {
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 disabling the '<em>Turbo mode</em>' under '<em>Advanced Settings</em>'.<br/>
3. Try generating a smaller image.<br/>`
}
} else {
msg = `Unexpected Read Error:<br/><pre>StepUpdate:${JSON.stringify(stepUpdate, undefined, 4)}</pre>`
}
logError(msg, res, outputMsg)
return false
}
if (typeof stepUpdate !== 'object' || !res || res.status != 200) {
if (serverStatus !== 'online') {
logError("Stable Diffusion is still starting up, please wait. If this goes on beyond a few minutes, Stable Diffusion has probably crashed. Please check the error message in the command-line window.", res, outputMsg)
} else if (typeof res === 'object') {
let msg = 'Stable Diffusion had an error reading the response: '
try { // 'Response': body stream already read
msg += 'Read: ' + await res.text()
} catch(e) {
msg += 'No error response. '
}
if (finalJSON) {
msg += 'Buffered data: ' + finalJSON
}
logError(msg, res, outputMsg)
} else {
msg = `Unexpected Read Error:<br/><pre>Response:${res}<br/>StepUpdate:${typeof stepUpdate === 'object' ? JSON.stringify(stepUpdate, undefined, 4) : stepUpdate}</pre>`
}
progressBar.style.display = 'none'
return false
}
lastPromptUsed = reqBody['prompt']
showImages(reqBody, stepUpdate, outputContainer, false)
} catch (e) {
console.log('request error', e)
logError('Stable Diffusion had an error. Please check the logs in the command-line window. <br/><br/>' + e + '<br/><pre>' + e.stack + '</pre>', res, outputMsg)
setStatus('request', 'error', 'error')
progressBar.style.display = 'none'
return false
}
return true
}
async function checkTasks() {
if (taskQueue.length === 0) {
setStatus('request', 'done', 'success')
setTimeout(checkTasks, 500)
stopImageBtn.style.display = 'none'
makeImageBtn.innerHTML = 'Make Image'
currentTask = null
if (bellPending) {
if (isSoundEnabled()) {
playSound()
}
bellPending = false
}
return
}
setStatus('request', 'fetching..')
stopImageBtn.style.display = 'block'
makeImageBtn.innerHTML = 'Enqueue Next Image'
bellPending = true
previewTools.style.display = 'block'
let task = taskQueue.pop()
currentTask = task
let time = new Date().getTime()
let successCount = 0
task.isProcessing = true
task['stopTask'].innerHTML = '<i class="fa-solid fa-circle-stop"></i> Stop'
task['taskStatusLabel'].innerText = "Processing"
task['taskStatusLabel'].className += " activeTaskLabel"
const genSeeds = Boolean(typeof task.reqBody.seed !== 'number' || (task.reqBody.seed === task.seed && task.numOutputsTotal > 1))
const startSeed = task.reqBody.seed || task.seed
for (let i = 0; i < task.batchCount; i++) {
let newTask = task;
if (task.batchCount > 1) {
// Each output render batch needs it's own task instance to avoid altering the other runs after they are completed.
newTask = Object.assign({}, task, {
reqBody: Object.assign({}, task.reqBody)
})
}
if (genSeeds) {
newTask.reqBody.seed = startSeed + (i * newTask.reqBody.num_outputs)
newTask.seed = newTask.reqBody.seed
} else if (newTask.seed !== newTask.reqBody.seed) {
newTask.seed = newTask.reqBody.seed
}
let success = await doMakeImage(newTask)
task.batchesDone++
if (!task.isProcessing || !success) {
break
}
if (success) {
successCount++
}
}
task.isProcessing = false
task['stopTask'].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
task['taskStatusLabel'].style.display = 'none'
time = new Date().getTime() - time
time /= 1000
if (successCount === task.batchCount) {
task.outputMsg.innerText = 'Processed ' + task.numOutputsTotal + ' images in ' + time + ' seconds'
// setStatus('request', 'done', 'success')
} else {
if (task.outputMsg.innerText.toLowerCase().indexOf('error') === -1) {
task.outputMsg.innerText = 'Task ended after ' + time + ' seconds'
}
}
if (randomSeedField.checked) {
seedField.value = task.seed
}
currentTask = null
if (typeof requestIdleCallback === 'function') {
requestIdleCallback(checkTasks, { timeout: 30 * 1000 })
} else {
setTimeout(checkTasks, 500)
}
}
if (typeof requestIdleCallback === 'function') {
requestIdleCallback(checkTasks, { timeout: 30 * 1000 })
} else {
setTimeout(checkTasks, 10)
}
function getCurrentUserRequest() {
const numOutputsTotal = parseInt(numOutputsTotalField.value)
const numOutputsParallel = parseInt(numOutputsParallelField.value)
const seed = (randomSeedField.checked ? Math.floor(Math.random() * 10000000) : parseInt(seedField.value))
const newTask = {
isProcessing: false,
stopped: false,
batchesDone: 0,
numOutputsTotal: numOutputsTotal,
batchCount: Math.ceil(numOutputsTotal / numOutputsParallel),
seed,
reqBody: {
session_id: sessionId,
seed,
negative_prompt: negativePromptField.value.trim(),
num_outputs: numOutputsParallel,
num_inference_steps: numInferenceStepsField.value,
guidance_scale: guidanceScaleField.value,
width: widthField.value,
height: heightField.value,
// allow_nsfw: allowNSFWField.checked,
turbo: turboField.checked,
use_cpu: useCPUField.checked,
use_full_precision: useFullPrecisionField.checked,
use_stable_diffusion_model: stableDiffusionModelField.value,
stream_progress_updates: true,
stream_image_progress: (numOutputsTotal > 50 ? false : streamImageProgressField.checked),
show_only_filtered_image: showOnlyFilteredImageField.checked,
output_format: outputFormatField.value
}
}
if (IMAGE_REGEX.test(initImagePreview.src)) {
newTask.reqBody.init_image = initImagePreview.src
newTask.reqBody.prompt_strength = promptStrengthField.value
// if (IMAGE_REGEX.test(maskImagePreview.src)) {
// newTask.reqBody.mask = maskImagePreview.src
// }
if (maskSetting.checked) {
newTask.reqBody.mask = inpaintingEditor.getImg()
}
newTask.reqBody.sampler = 'ddim'
} else {
newTask.reqBody.sampler = samplerField.value
}
if (saveToDiskField.checked && diskPathField.value.trim() !== '') {
newTask.reqBody.save_to_disk_path = diskPathField.value.trim()
}
if (useFaceCorrectionField.checked) {
newTask.reqBody.use_face_correction = 'GFPGANv1.3'
}
if (useUpscalingField.checked) {
newTask.reqBody.use_upscale = upscaleModelField.value
}
return newTask
}
function makeImage() {
if (serverStatus !== 'online') {
alert('The server is still starting up..')
return
}
const taskTemplate = getCurrentUserRequest()
const newTaskRequests = []
getPrompts().forEach((prompt) => newTaskRequests.push(Object.assign({}, taskTemplate, {
reqBody: Object.assign({ prompt: prompt }, taskTemplate.reqBody)
})))
newTaskRequests.forEach(createTask)
initialText.style.display = 'none'
}
function createTask(task) {
let taskConfig = `Seed: ${task.seed}, Sampler: ${task.reqBody.sampler}, Inference Steps: ${task.reqBody.num_inference_steps}, Guidance Scale: ${task.reqBody.guidance_scale}, Model: ${task.reqBody.use_stable_diffusion_model}`
if (negativePromptField.value.trim() !== '') {
taskConfig += `, Negative Prompt: ${task.reqBody.negative_prompt}`
}
if (task.reqBody.init_image !== undefined) {
taskConfig += `, Prompt Strength: ${task.reqBody.prompt_strength}`
}
if (task.reqBody.use_face_correction) {
taskConfig += `, Fix Faces: ${task.reqBody.use_face_correction}`
}
if (task.reqBody.use_upscale) {
taskConfig += `, Upscale: ${task.reqBody.use_upscale}`
}
let taskEntry = document.createElement('div')
taskEntry.className = 'imageTaskContainer'
taskEntry.innerHTML = ` <div class="taskStatusLabel">Enqueued</div>
<button class="secondaryButton stopTask"><i class="fa-solid fa-trash-can"></i> Remove</button>
<div class="preview-prompt collapsible active"></div>
<div class="taskConfig">${taskConfig}</div>
<div class="collapsible-content" style="display: block">
<div class="outputMsg"></div>
<div class="progressBar"></div>
<div class="img-preview">
</div>`
createCollapsibles(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('.progressBar')
task['stopTask'] = taskEntry.querySelector('.stopTask')
task['stopTask'].addEventListener('click', async function() {
if (task['isProcessing']) {
task.isProcessing = false
try {
let res = await fetch('/image/stop')
} catch (e) {
console.log(e)
}
} else {
let idx = taskQueue.indexOf(task)
if (idx >= 0) {
taskQueue.splice(idx, 1)
}
taskEntry.remove()
}
})
imagePreview.insertBefore(taskEntry, previewTools.nextSibling)
task.previewPrompt.innerText = task.reqBody.prompt
taskQueue.unshift(task)
}
function getPrompts() {
let prompts = promptField.value
prompts = prompts.split('\n')
let promptsToMake = []
prompts.forEach(prompt => {
prompt = prompt.trim()
if (prompt === '') {
return
}
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)
}
})
if (activeTags.length <= 0) {
return promptsToMake
}
const promptTags = activeTags.map(x => x.name).join(", ")
return promptsToMake.map((prompt) => `${prompt}, ${promptTags}`)
}
function permutePrompts(promptBase, promptMatrix) {
let prompts = []
let permutations = permute(promptMatrix)
permutations.forEach(perm => {
let prompt = promptBase
if (perm.length > 0) {
let promptAddition = perm.join(', ')
if (promptAddition.trim() === '') {
return
}
prompt += ', ' + promptAddition
}
prompts.push(prompt)
})
return prompts
}
function permute(arr) {
let permutations = []
let n = arr.length
let n_permutations = Math.pow(2, n)
for (let i = 0; i < n_permutations; i++) {
let perm = []
let mask = Number(i).toString(2).padStart(n, '0')
for (let idx = 0; idx < mask.length; idx++) {
if (mask[idx] === '1' && arr[idx].trim() !== '') {
perm.push(arr[idx])
}
}
if (perm.length > 0) {
permutations.push(perm)
}
}
return permutations
}
// create a file name with embedded prompt and metadata
// for easier cateloging and comparison
function createFileName(seed, outputFormat) {
// Most important information is the prompt
let underscoreName = lastPromptUsed.replace(/[^a-zA-Z0-9]/g, '_')
underscoreName = underscoreName.substring(0, 100)
const steps = numInferenceStepsField.value
const guidance = guidanceScaleField.value
// name and the top level metadata
let fileName = `${underscoreName}_Seed-${seed}_Steps-${steps}_Guidance-${guidance}`
// add the tags
// let tags = []
// let tagString = ''
// document.querySelectorAll(modifyTagsSelector).forEach(function(tag) {
// tags.push(tag.innerHTML)
// })
// join the tags with a pipe
// if (activeTags.length > 0) {
// tagString = '_Tags-'
// tagString += tags.join('|')
// }
// // append empty or populated tags
// fileName += `${tagString}`
// add the file extension
fileName += '.' + (outputFormat === 'png' ? 'png' : 'jpeg')
return fileName
}
async function stopAllTasks() {
taskQueue.forEach(task => {
task.isProcessing = false
})
taskQueue = []
if (currentTask !== null) {
currentTask.isProcessing = false
}
try {
let res = await fetch('/image/stop')
} catch (e) {
console.log(e)
}
}
clearAllPreviewsBtn.addEventListener('click', async function() {
await stopAllTasks()
let taskEntries = document.querySelectorAll('.imageTaskContainer')
taskEntries.forEach(task => {
task.remove()
})
previewTools.style.display = 'none'
initialText.style.display = 'block'
})
stopImageBtn.addEventListener('click', async function() {
await stopAllTasks()
})
soundToggle.addEventListener('click', handleBoolSettingChange(SOUND_ENABLED_KEY))
soundToggle.checked = isSoundEnabled()
saveToDiskField.checked = isSaveToDiskEnabled()
diskPathField.disabled = !saveToDiskField.checked
useFaceCorrectionField.addEventListener('click', handleBoolSettingChange(USE_FACE_CORRECTION_KEY))
useFaceCorrectionField.checked = isFaceCorrectionEnabled()
useUpscalingField.checked = isUpscalingEnabled()
upscaleModelField.disabled = !useUpscalingField.checked
showOnlyFilteredImageField.addEventListener('click', handleBoolSettingChange(SHOW_ONLY_FILTERED_IMAGE_KEY))
showOnlyFilteredImageField.checked = isShowOnlyFilteredImageEnabled()
useCPUField.addEventListener('click', handleBoolSettingChange(USE_CPU_KEY))
useCPUField.checked = isUseCPUEnabled()
useFullPrecisionField.addEventListener('click', handleBoolSettingChange(USE_FULL_PRECISION_KEY))
useFullPrecisionField.checked = isUseFullPrecisionEnabled()
turboField.addEventListener('click', handleBoolSettingChange(USE_TURBO_MODE_KEY))
turboField.checked = isUseTurboModeEnabled()
streamImageProgressField.addEventListener('click', handleBoolSettingChange(STREAM_IMAGE_PROGRESS_KEY))
streamImageProgressField.checked = isStreamImageProgressEnabled()
outputFormatField.addEventListener('change', handleStringSettingChange(OUTPUT_FORMAT_KEY))
outputFormatField.value = getOutputFormat()
diskPathField.addEventListener('change', handleStringSettingChange(DISK_PATH_KEY))
widthField.addEventListener('change', resizeInpaintingEditor)
heightField.addEventListener('change', resizeInpaintingEditor)
saveToDiskField.addEventListener('click', function(e) {
diskPathField.disabled = !this.checked
handleBoolSettingChange(SAVE_TO_DISK_KEY)(e)
})
useUpscalingField.addEventListener('click', function(e) {
upscaleModelField.disabled = !this.checked
handleBoolSettingChange(USE_UPSCALING_KEY)(e)
})
function setPanelOpen(panelHandle) {
let panelContents = panelHandle.nextElementSibling
panelHandle.classList.add('active')
panelContents.style.display = 'block'
}
if (isAdvancedPanelOpenEnabled()) {
setPanelOpen(advancedPanelHandle)
}
if (isModifiersPanelOpenEnabled()) {
setPanelOpen(modifiersPanelHandle)
}
makeImageBtn.addEventListener('click', makeImage)
function updateGuidanceScale() {
guidanceScaleField.value = guidanceScaleSlider.value / 10
}
function updateGuidanceScaleSlider() {
if (guidanceScaleField.value < 0) {
guidanceScaleField.value = 0
} else if (guidanceScaleField.value > 50) {
guidanceScaleField.value = 50
}
guidanceScaleSlider.value = guidanceScaleField.value * 10
}
guidanceScaleSlider.addEventListener('input', updateGuidanceScale)
guidanceScaleField.addEventListener('input', updateGuidanceScaleSlider)
updateGuidanceScale()
function updatePromptStrength() {
promptStrengthField.value = promptStrengthSlider.value / 100
}
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.addEventListener('input', updatePromptStrength)
promptStrengthField.addEventListener('input', updatePromptStrengthSlider)
updatePromptStrength()
useBetaChannelField.addEventListener('click', async function(e) {
if (serverStatus !== 'online') {
// logError('The server is still starting up..')
alert('The server is still starting up..')
e.preventDefault()
return false
}
let updateBranch = (this.checked ? 'beta' : 'main')
try {
let res = await fetch('/app_config', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
'update_branch': updateBranch
})
})
res = await res.json()
console.log('set config status response', res)
} catch (e) {
console.log('set config status error', e)
}
})
async function getAppConfig() {
try {
let res = await fetch('/app_config')
const config = await res.json()
if (config.update_branch === 'beta') {
useBetaChannelField.checked = true
updateBranchLabel.innerText = "(beta)"
}
console.log('get config status response', config)
} catch (e) {
console.log('get config status error', e)
}
}
async function getModels() {
try {
let res = await fetch('/models')
const models = await res.json()
let activeModel = models['active']
let modelOptions = models['options']
let stableDiffusionOptions = modelOptions['stable-diffusion']
stableDiffusionOptions.forEach(modelName => {
let modelOption = document.createElement('option')
modelOption.value = modelName
modelOption.innerText = modelName
if (modelName === activeModel['stable-diffusion']) {
modelOption.selected = true
}
stableDiffusionModelField.appendChild(modelOption)
})
console.log('get models response', models)
} catch (e) {
console.log('get models error', e)
}
}
function checkRandomSeed() {
if (randomSeedField.checked) {
seedField.disabled = true
seedField.value = "0"
} else {
seedField.disabled = false
}
}
randomSeedField.addEventListener('input', checkRandomSeed)
checkRandomSeed()
function showInitImagePreview() {
if (initImageSelector.files.length === 0) {
initImagePreviewContainer.style.display = 'none'
// inpaintingEditorContainer.style.display = 'none'
promptStrengthContainer.style.display = 'none'
// maskSetting.style.display = 'none'
return
}
let reader = new FileReader()
let file = initImageSelector.files[0]
reader.addEventListener('load', function() {
// console.log(file.name, reader.result)
initImagePreview.src = reader.result
initImagePreviewContainer.style.display = 'block'
inpaintingEditorContainer.style.display = 'none'
promptStrengthContainer.style.display = 'table-row'
samplerSelectionContainer.style.display = 'none'
// maskSetting.checked = false
})
if (file) {
reader.readAsDataURL(file)
}
}
initImageSelector.addEventListener('change', showInitImagePreview)
showInitImagePreview()
initImagePreview.addEventListener('load', function() {
inpaintingEditorCanvasBackground.style.backgroundImage = "url('" + this.src + "')"
// maskSetting.style.display = 'block'
// inpaintingEditorContainer.style.display = 'block'
})
initImageClearBtn.addEventListener('click', function() {
initImageSelector.value = null
// maskImageSelector.value = null
initImagePreview.src = ''
// maskImagePreview.src = ''
maskSetting.checked = false
initImagePreviewContainer.style.display = 'none'
// inpaintingEditorContainer.style.display = 'none'
// maskImagePreviewContainer.style.display = 'none'
// maskSetting.style.display = 'none'
promptStrengthContainer.style.display = 'none'
samplerSelectionContainer.style.display = 'block'
})
maskSetting.addEventListener('click', function() {
inpaintingEditorContainer.style.display = (this.checked ? 'block' : 'none')
resizeInpaintingEditor()
})
promptsFromFileBtn.addEventListener('click', function() {
promptsFromFileSelector.click()
})
promptsFromFileSelector.addEventListener('change', function() {
if (promptsFromFileSelector.files.length === 0) {
return
}
let reader = new FileReader()
let file = promptsFromFileSelector.files[0]
reader.addEventListener('load', function() {
promptField.value = reader.result
})
if (file) {
reader.readAsText(file)
}
})
// function showMaskImagePreview() {
// if (maskImageSelector.files.length === 0) {
// // maskImagePreviewContainer.style.display = 'none'
// return
// }
// let reader = new FileReader()
// let file = maskImageSelector.files[0]
// reader.addEventListener('load', function() {
// // maskImagePreview.src = reader.result
// // maskImagePreviewContainer.style.display = 'block'
// })
// if (file) {
// reader.readAsDataURL(file)
// }
// }
// maskImageSelector.addEventListener('change', showMaskImagePreview)
// showMaskImagePreview()
// maskImageClearBtn.addEventListener('click', function() {
// maskImageSelector.value = null
// maskImagePreview.src = ''
// // maskImagePreviewContainer.style.display = 'none'
// })
// https://stackoverflow.com/a/8212878
function millisecondsToStr(milliseconds) {
function numberEnding (number) {
return (number > 1) ? 's' : ''
}
var temp = Math.floor(milliseconds / 1000)
var hours = Math.floor((temp %= 86400) / 3600)
var s = ''
if (hours) {
s += hours + ' hour' + numberEnding(hours) + ' '
}
var minutes = Math.floor((temp %= 3600) / 60)
if (minutes) {
s += minutes + ' minute' + numberEnding(minutes) + ' '
}
var seconds = temp % 60
if (!hours && minutes < 4 && seconds) {
s += seconds + ' second' + numberEnding(seconds)
}
return s
}
// https://gomakethings.com/finding-the-next-and-previous-sibling-elements-that-match-a-selector-with-vanilla-js/
function getNextSibling(elem, selector) {
// Get the next sibling element
var sibling = elem.nextElementSibling
// If there's no selector, return the first sibling
if (!selector) return sibling
// If the sibling matches our selector, use it
// If not, jump to the next sibling and continue the loop
while (sibling) {
if (sibling.matches(selector)) return sibling
sibling = sibling.nextElementSibling
}
}
function createCollapsibles(node) {
if (!node) {
node = document
}
let collapsibles = node.querySelectorAll(".collapsible")
collapsibles.forEach(function(c) {
let handle = document.createElement('span')
handle.className = 'collapsible-handle'
if (c.className.indexOf('active') !== -1) {
handle.innerHTML = '&#x2796;' // minus
} else {
handle.innerHTML = '&#x2795;' // plus
}
c.insertBefore(handle, c.firstChild)
c.addEventListener('click', function() {
this.classList.toggle("active")
let content = getNextSibling(this, '.collapsible-content')
if (content.style.display === "block") {
content.style.display = "none"
handle.innerHTML = '&#x2795;' // plus
} else {
content.style.display = "block"
handle.innerHTML = '&#x2796;' // minus
}
if (this == advancedPanelHandle) {
let state = (content.style.display === 'block' ? 'true' : 'false')
localStorage.setItem(ADVANCED_PANEL_OPEN_KEY, state)
} else if (this == modifiersPanelHandle) {
let state = (content.style.display === 'block' ? 'true' : 'false')
localStorage.setItem(MODIFIERS_PANEL_OPEN_KEY, state)
}
})
})
}
createCollapsibles()
function refreshTagsList() {
editorModifierTagsList.innerHTML = ''
if (activeTags.length == 0) {
editorTagsContainer.style.display = 'none'
return
} else {
editorTagsContainer.style.display = 'block'
}
activeTags.forEach((tag, index) => {
tag.element.querySelector('.modifier-card-image-overlay').innerText = '-'
tag.element.classList.add('modifier-card-tiny')
editorModifierTagsList.appendChild(tag.element)
tag.element.addEventListener('click', () => {
let idx = activeTags.indexOf(tag)
if (idx !== -1) {
activeTags[idx].originElement.classList.remove(activeCardClass)
activeTags[idx].originElement.querySelector('.modifier-card-image-overlay').innerText = '+'
activeTags.splice(idx, 1)
refreshTagsList()
}
})
})
let brk = document.createElement('br')
brk.style.clear = 'both'
editorModifierTagsList.appendChild(brk)
}
async function getDiskPath() {
try {
let diskPath = getSavedDiskPath()
if (diskPath !== '') {
diskPathField.value = diskPath
return
}
let res = await fetch('/output_dir')
if (res.status === 200) {
res = await res.json()
res = res[0]
document.querySelector('#diskPath').value = res
}
} catch (e) {
console.log('error fetching output dir path', e)
}
}
function createModifierCard(name, previews) {
const modifierCard = document.createElement('div')
modifierCard.className = 'modifier-card'
modifierCard.innerHTML = `
<div class="modifier-card-overlay"></div>
<div class="modifier-card-image-container">
<div class="modifier-card-image-overlay">+</div>
<p class="modifier-card-error-label"></p>
<img onerror="this.remove()" alt="Modifier Image" class="modifier-card-image">
</div>
<div class="modifier-card-container">
<div class="modifier-card-label"><p></p></div>
</div>`
const image = modifierCard.querySelector('.modifier-card-image')
const errorText = modifierCard.querySelector('.modifier-card-error-label')
const label = modifierCard.querySelector('.modifier-card-label')
errorText.innerText = 'No Image'
if (typeof previews == 'object') {
image.src = previews[0]; // portrait
image.setAttribute('preview-type', 'portrait')
} else {
image.remove()
}
const maxLabelLength = 30
const nameWithoutBy = name.replace('by ', '')
if(nameWithoutBy.length <= maxLabelLength) {
label.querySelector('p').innerText = nameWithoutBy
} else {
const tooltipText = document.createElement('span')
tooltipText.className = 'tooltip-text'
tooltipText.innerText = name
label.classList.add('tooltip')
label.appendChild(tooltipText)
label.querySelector('p').innerText = nameWithoutBy.substring(0, maxLabelLength) + '...'
}
return modifierCard
}
function changePreviewImages(val) {
const previewImages = document.querySelectorAll('.modifier-card-image-container img')
let previewArr = []
modifiers.map(x => x.modifiers).forEach(x => previewArr.push(...x.map(m => m.previews)))
previewArr = previewArr.map(x => {
let obj = {}
x.forEach(preview => {
obj[preview.name] = preview.path
})
return obj
})
previewImages.forEach(previewImage => {
const currentPreviewType = previewImage.getAttribute('preview-type')
const relativePreviewPath = previewImage.src.split(modifierThumbnailPath + '/').pop()
const previews = previewArr.find(preview => relativePreviewPath == preview[currentPreviewType])
if(typeof previews == 'object') {
let preview = null
if (val == 'portrait') {
preview = previews.portrait
}
else if (val == 'landscape') {
preview = previews.landscape
}
if(preview != null) {
previewImage.src = `${modifierThumbnailPath}/${preview}`
previewImage.setAttribute('preview-type', val)
}
}
})
}
function resizeModifierCards(val) {
const cardSizePrefix = 'modifier-card-size_'
const modifierCardClass = 'modifier-card'
const modifierCards = document.querySelectorAll(`.${modifierCardClass}`)
const cardSize = n => `${cardSizePrefix}${n}`
modifierCards.forEach(card => {
// remove existing size classes
const classes = card.className.split(' ').filter(c => !c.startsWith(cardSizePrefix))
card.className = classes.join(' ').trim()
if(val != 0)
card.classList.add(cardSize(val))
})
}
async function loadModifiers() {
try {
let res = await fetch('/modifiers.json?v=2')
if (res.status === 200) {
res = await res.json()
modifiers = res; // update global variable
res.forEach((modifierGroup, idx) => {
const title = modifierGroup.category
const modifiers = modifierGroup.modifiers
const titleEl = document.createElement('h5')
titleEl.className = 'collapsible'
titleEl.innerText = title
const modifiersEl = document.createElement('div')
modifiersEl.classList.add('collapsible-content', 'editor-modifiers-leaf')
if (idx == 0) {
titleEl.className += ' active'
modifiersEl.style.display = 'block'
}
modifiers.forEach(modObj => {
const modifierName = modObj.modifier
const modifierPreviews = modObj?.previews?.map(preview => `${modifierThumbnailPath}/${preview.path}`)
const modifierCard = createModifierCard(modifierName, modifierPreviews)
if(typeof modifierCard == 'object') {
modifiersEl.appendChild(modifierCard)
modifierCard.addEventListener('click', () => {
if (activeTags.map(x => x.name).includes(modifierName)) {
// remove modifier from active array
activeTags = activeTags.filter(x => x.name != modifierName)
modifierCard.classList.remove(activeCardClass)
modifierCard.querySelector('.modifier-card-image-overlay').innerText = '+'
} else {
// add modifier to active array
activeTags.push({
'name': modifierName,
'element': modifierCard.cloneNode(true),
'originElement': modifierCard,
'previews': modifierPreviews
})
modifierCard.classList.add(activeCardClass)
modifierCard.querySelector('.modifier-card-image-overlay').innerText = '-'
}
refreshTagsList()
})
}
})
let brk = document.createElement('br')
brk.style.clear = 'both'
modifiersEl.appendChild(brk)
let e = document.createElement('div')
e.appendChild(titleEl)
e.appendChild(modifiersEl)
editorModifierEntries.appendChild(e)
})
createCollapsibles(editorModifierEntries)
}
} catch (e) {
console.log('error fetching modifiers', e)
}
}