| import { app } from "/scripts/app.js"; |
| import { $el } from "/scripts/ui.js"; |
|
|
| |
| |
| |
|
|
| const style = ` |
| #comfy-save-button, #comfy-load-button { |
| position: relative; |
| overflow: hidden; |
| } |
| .pysssss-workflow-arrow { |
| position: absolute; |
| top: 0; |
| bottom: 0; |
| right: 0; |
| font-size: 12px; |
| display: flex; |
| align-items: center; |
| width: 24px; |
| justify-content: center; |
| background: rgba(255,255,255,0.1); |
| } |
| .pysssss-workflow-arrow:after { |
| content: "▼"; |
| } |
| .pysssss-workflow-arrow:hover { |
| filter: brightness(1.6); |
| background-color: var(--comfy-menu-bg); |
| } |
| .pysssss-workflow-load .litemenu-entry:not(.has_submenu):before, |
| .pysssss-workflow-load ~ .litecontextmenu .litemenu-entry:not(.has_submenu):before { |
| content: "🎛️"; |
| padding-right: 5px; |
| } |
| .pysssss-workflow-load .litemenu-entry.has_submenu:before, |
| .pysssss-workflow-load ~ .litecontextmenu .litemenu-entry.has_submenu:before { |
| content: "📂"; |
| padding-right: 5px; |
| position: relative; |
| top: -1px; |
| } |
| .pysssss-workflow-popup ~ .litecontextmenu { |
| transform: scale(1.3); |
| } |
| `; |
|
|
| async function getWorkflows() { |
| const response = await fetch("/pysssss/workflows", { cache: "no-store" }); |
| return await response.json(); |
| } |
|
|
| async function getWorkflow(name) { |
| const response = await fetch(`/pysssss/workflows/${encodeURIComponent(name)}`, { cache: "no-store" }); |
| return await response.json(); |
| } |
|
|
| async function saveWorkflow(name, workflow, overwrite) { |
| try { |
| const response = await fetch("/pysssss/workflows", { |
| method: "POST", |
| headers: { |
| "Content-Type": "application/json", |
| }, |
| body: JSON.stringify({ name, workflow, overwrite }), |
| }); |
| if (response.status === 201) { |
| return true; |
| } |
| if (response.status === 409) { |
| return false; |
| } |
| throw new Error(response.statusText); |
| } catch (error) { |
| console.error(error); |
| } |
| } |
|
|
| class PysssssWorkflows { |
| async load() { |
| this.workflows = await getWorkflows(); |
| this.loadMenu.style.display = this.workflows.length ? "flex" : "none"; |
| } |
|
|
| constructor() { |
| function buildMenu(workflows) { |
| var menu = []; |
| var directories = new Map(); |
| for (const workflow of workflows) { |
| var path = workflow.split("/"); |
| var parent = menu; |
| var currentPath = ""; |
| for (var i = 0; i < path.length - 1; i++) { |
| currentPath += "/" + path[i]; |
| var newParent = directories.get(currentPath); |
| if (!newParent) { |
| newParent = { |
| title: path[i], |
| has_submenu: true, |
| submenu: { |
| options: [], |
| }, |
| }; |
| parent.push(newParent); |
| newParent = newParent.submenu.options; |
| directories.set(currentPath, newParent); |
| } |
| parent = newParent; |
| } |
| parent.push({ |
| title: path[path.length - 1], |
| callback: async () => { |
| const json = await getWorkflow(workflow); |
| app.loadGraphData(json); |
| }, |
| }); |
| } |
| return menu; |
| } |
|
|
| function addWorkflowMenu(type, getOptions) { |
| return $el("div.pysssss-workflow-arrow", { |
| parent: document.getElementById(`comfy-${type}-button`), |
| onclick: (e) => { |
| e.preventDefault(); |
| e.stopPropagation(); |
|
|
| LiteGraph.closeAllContextMenus(); |
| const menu = new LiteGraph.ContextMenu( |
| getOptions(), |
| { |
| event: e, |
| scale: 1.3, |
| }, |
| window |
| ); |
| menu.root.classList.add("pysssss-workflow-popup"); |
| menu.root.classList.add(`pysssss-workflow-${type}`); |
| }, |
| }); |
| } |
|
|
| this.loadMenu = addWorkflowMenu("load", () => buildMenu(this.workflows || [])); |
| addWorkflowMenu("save", () => { |
| return [ |
| { |
| title: "Save as", |
| callback: () => { |
| let filename = prompt("Enter filename", this.workflowName || "workflow"); |
| if (filename) { |
| if (!filename.toLowerCase().endsWith(".json")) { |
| filename += ".json"; |
| } |
|
|
| this.workflowName = filename; |
|
|
| const json = JSON.stringify(app.graph.serialize(), null, 2); |
| const blob = new Blob([json], { type: "application/json" }); |
| const url = URL.createObjectURL(blob); |
| const a = $el("a", { |
| href: url, |
| download: filename, |
| style: { display: "none" }, |
| parent: document.body, |
| }); |
| a.click(); |
| setTimeout(function () { |
| a.remove(); |
| window.URL.revokeObjectURL(url); |
| }, 0); |
| } |
| }, |
| }, |
| { |
| title: "Save to workflows", |
| callback: async () => { |
| const name = prompt("Enter filename", this.workflowName || "workflow"); |
| if (name) { |
| this.workflowName = name; |
|
|
| const data = app.graph.serialize(); |
| if (!(await saveWorkflow(name, data))) { |
| if (confirm("A workspace with this name already exists, do you want to overwrite it?")) { |
| await saveWorkflow(name, app.graph.serialize(), true); |
| } else { |
| return; |
| } |
| } |
| await this.load(); |
| } |
| }, |
| }, |
| ]; |
| }); |
| this.load(); |
|
|
| const handleFile = app.handleFile; |
| const self = this; |
| app.handleFile = function (file) { |
| if (file?.name?.endsWith(".json")) { |
| self.workflowName = file.name; |
| } else { |
| self.workflowName = null; |
| } |
| return handleFile.apply(this, arguments); |
| }; |
| } |
| } |
|
|
| app.registerExtension({ |
| name: "pysssss.Workflows", |
| init() { |
| $el("style", { |
| textContent: style, |
| parent: document.head, |
| }); |
| }, |
| setup() { |
| const workflows = new PysssssWorkflows(); |
| const refreshComboInNodes = app.refreshComboInNodes; |
| app.refreshComboInNodes = function () { |
| workflows.load(); |
| refreshComboInNodes.apply(this, arguments); |
| }; |
| }, |
| }); |
|
|
