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 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 = '' document.querySelector('.drawing-board-control-navigation-forward').innerHTML = '' 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 = '' + msg + '' serverStatusColor.style.color = 'red' serverStatusMsg.style.color = 'red' serverStatusMsg.innerText = 'Stable Diffusion has stopped' } else if (msgType == 'success') { // msg = '' + msg + '' serverStatusColor.style.color = 'green' serverStatusMsg.style.color = 'green' serverStatusMsg.innerText = 'Stable Diffusion is ready' serverStatus = 'online' } } function logMsg(msg, level, outputMsg) { if (level === 'error') { outputMsg.innerHTML = 'Error: ' + msg + '' } else if (level === 'warn') { outputMsg.innerHTML = 'Warning: ' + msg + '' } 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(req, res, outputContainer, livePreview) { let imageItemElements = outputContainer.querySelectorAll('.imgItem') res.output.reverse() res.output.forEach((result, index) => { if(typeof res != 'object') return const imageData = result?.data || result?.path + '?t=' + new Date().getTime(), imageSeed = result?.seed, imageWidth = req.width, imageHeight = req.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 = `
` const useAsInputBtn = imageItemElem.querySelector('.imgUseBtn'), saveImageBtn = imageItemElem.querySelector('.imgSaveBtn'); useAsInputBtn.addEventListener('click', getUseAsInputHandler(imageItemElem)) saveImageBtn.addEventListener('click', getSaveImageHandler(imageItemElem, req['output_format'])) outputContainer.appendChild(imageItemElem) } const imageElem = imageItemElem.querySelector('img'), imageSeedLabel = imageItemElem.querySelector('.imgSeedLabel'); imageElem.src = imageData imageElem.width = parseInt(imageWidth) imageElem.height = parseInt(imageHeight) imageElem.setAttribute('data-seed', imageSeed) const imageInfo = imageItemElem.querySelector('.imgItemInfo') imageInfo.style.visibility = (livePreview ? 'hidden' : 'visible') imageSeedLabel.innerText = 'Seed: ' + imageSeed }) } 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 = 'block' 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() } } // 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 = '' let seed = reqBody['seed'] let numOutputs = parseInt(reqBody['num_outputs']) 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 while (true) { try { let t = new Date().getTime() const {value, done} = await reader.read() if (done) { break } let timeTaken = (prevTime === -1 ? -1 : t - prevTime) let jsonStr = textDecoder.decode(value) try { let stepUpdate = JSON.parse(jsonStr) if (stepUpdate.step === undefined) { finalJSON += jsonStr } else { 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) stepsRemaining = totalSteps - overallStepCount stepsRemaining = (stepsRemaining < 0 ? 0 : stepsRemaining) 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) } } } catch (e) { finalJSON += jsonStr } prevTime = t } catch (e) { logError('Stable Diffusion had an error. Please check the logs in the command-line window.', res, outputMsg) res = undefined throw e } } if (res.status != 200) { if (serverStatus === 'online') { logError('Stable Diffusion had an error: ' + await res.text(), res, outputMsg) } else { 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) } res = undefined progressBar.style.display = 'none' } else { if (finalJSON !== undefined && finalJSON.indexOf('}{') !== -1) { // 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}...{"status": "succeeded"..} // which is obviously invalid. // So we need to just extract the last {} section, starting from "status" to the end of the response let lastChunkIdx = finalJSON.lastIndexOf('}{') if (lastChunkIdx !== -1) { let remaining = finalJSON.substring(lastChunkIdx) finalJSON = remaining.substring(1) } } res = JSON.parse(finalJSON) if (res.status !== 'succeeded') { let msg = '' if (res.detail !== undefined) { msg = res.detail if (msg.toLowerCase().includes('out of memory')) { msg += `

Suggestions:
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.
2. Try disabling the 'Turbo mode' under 'Advanced Settings'.
3. Try generating a smaller image.
` } } else { msg = res } logError(msg, res, outputMsg) res = undefined } } } catch (e) { console.log('request error', e) logError('Stable Diffusion had an error. Please check the logs in the command-line window.

' + e + '
' + e.stack + '
', res, outputMsg) setStatus('request', 'error', 'error') progressBar.style.display = 'none' res = undefined } if (!res) return false lastPromptUsed = reqBody['prompt'] showImages(reqBody, res, outputContainer, 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 = ' Stop' task['taskStatusLabel'].innerText = "Processing" task['taskStatusLabel'].className += " activeTaskLabel" for (let i = 0; i < task.batchCount; i++) { task.reqBody['seed'] = task.seed + (i * task.reqBody['num_outputs']) let success = await doMakeImage(task) task.batchesDone++ if (!task.isProcessing) { break } if (success) { successCount++ } } task.isProcessing = false task['stopTask'].innerHTML = ' 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 setTimeout(checkTasks, 10) } setTimeout(checkTasks, 0) 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 (useFaceCorrectionField.checked) { taskConfig += `, Fix Faces: ${task.reqBody.use_face_correction}` } if (useUpscalingField.checked) { taskConfig += `, Upscale: ${task.reqBody.use_upscale}` } let taskEntry = document.createElement('div') taskEntry.className = 'imageTaskContainer' taskEntry.innerHTML = `
Enqueued
${taskConfig}
` createCollapsibles(taskEntry) task['taskStatusLabel'] = taskEntry.querySelector('.taskStatusLabel') task['outputContainer'] = taskEntry.querySelector('.img-preview') task['outputMsg'] = taskEntry.querySelector('.outputMsg') task['previewPrompt'] = taskEntry.querySelector('.preview-prompt') task['progressBar'] = taskEntry.querySelector('.progressBar') task['stopTask'] = taskEntry.querySelector('.stopTask') task['stopTask'].addEventListener('click', async function() { if (task['isProcessing']) { task.isProcessing = false try { let res = await fetch('/image/stop') } catch (e) { console.log(e) } } else { let idx = taskQueue.indexOf(task) if (idx >= 0) { taskQueue.splice(idx, 1) } taskEntry.remove() } }) imagePreview.insertBefore(taskEntry, previewTools.nextSibling) task.previewPrompt.innerText = task.reqBody.prompt taskQueue.unshift(task) } function getPrompts() { let prompts = promptField.value prompts = prompts.split('\n') let promptsToMake = [] prompts.forEach(prompt => { prompt = prompt.trim() if (prompt === '') { return } let promptMatrix = prompt.split('|') prompt = promptMatrix.shift().trim() promptsToMake.push(prompt) promptMatrix = promptMatrix.map(p => p.trim()) promptMatrix = promptMatrix.filter(p => p !== '') if (promptMatrix.length > 0) { let promptPermutations = permutePrompts(prompt, promptMatrix) promptsToMake = promptsToMake.concat(promptPermutations) } }) const promptTags = (activeTags.length > 0 ? activeTags.map(x => x.name).join(", ") : "") return promptsToMake.map((prompt) => `${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') 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') 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', config) } 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 = 'block' 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 = '➖' // minus } else { handle.innerHTML = '➕' // 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 = '➕' // plus } else { content.style.display = "block" handle.innerHTML = '➖' // 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 = `
+

Modifier Image

` 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) } }