500 lines
15 KiB
Plaintext
500 lines
15 KiB
Plaintext
import { app } from "../../scripts/app.js";
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import { api } from "../../scripts/api.js";
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// Constants
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const MAX_CHAR_VARNAME = 50;
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const LIST_THEMES = ["monokai"];
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const varTypes = [
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"int",
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"boolean",
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"string",
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"float",
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"json",
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"list",
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"dict",
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];
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const typeMap = {
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int: 'int',
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boolean: 'bool',
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string: 'str',
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float: 'float',
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json: 'json',
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list: 'list',
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dict: 'dict',
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}
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const DEFAULT_TEMPLATES = {
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py: `import re, json, os, traceback
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from time import strftime
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def runCode():
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nowDataTime = strftime("%Y-%m-%d %H:%M:%S")
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return f"Hello ComfyUI with us today {nowDataTime}!"
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r0 = runCode()
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`,
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};
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function getPostition(node, ctx, w_width, y, n_height) {
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const margin = 5;
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const rect = ctx.canvas.getBoundingClientRect();
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const transform = new DOMMatrix()
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.scaleSelf(rect.width / ctx.canvas.width, rect.height / ctx.canvas.height)
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.multiplySelf(ctx.getTransform())
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.translateSelf(margin, margin + y);
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const scale = new DOMMatrix().scaleSelf(transform.a, transform.d);
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return {
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transformOrigin: "0 0",
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transform: scale,
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left: `${transform.a + transform.e + rect.left}px`,
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top: `${transform.d + transform.f + rect.top}px`,
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maxWidth: `${w_width - margin * 2}px`,
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maxHeight: `${n_height - margin * 2 - y - 15}px`,
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width: `${w_width - margin * 2}px`,
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height: "90%",
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position: "absolute",
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scrollbarColor: "var(--descrip-text) var(--bg-color)",
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scrollbarWidth: "thin",
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zIndex: app.graph._nodes.indexOf(node),
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};
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}
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function findWidget(node, value, attr = "name", func = "find") {
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return node?.widgets
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? node.widgets[func]((w) =>
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Array.isArray(value) ? value.includes(w[attr]) : w[attr] === value
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)
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: null;
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}
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// Create editor code
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function codeEditor(node, inputName, inputData) {
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const widget = {
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type: "pycode",
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name: inputName,
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options: { hideOnZoom: true },
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value:
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inputData[1]?.default ||
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`def my(a, b=1):
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return a * b<br>
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r0 = str(my(23, 9))`,
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draw(ctx, node, widget_width, y, widget_height) {
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const hidden =
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node.flags?.collapsed ||
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(!!widget.options.hideOnZoom && app.canvas.ds.scale < 0.5) ||
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widget.type === "converted-widget" ||
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widget.type === "hidden";
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widget.codeElement.hidden = hidden;
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if (hidden) {
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widget.options.onHide?.(widget);
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return;
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}
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Object.assign(
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this.codeElement.style,
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getPostition(node, ctx, widget_width, y, node.size[1])
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);
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},
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computeSize(...args) {
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return [500, 250];
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},
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};
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// 创建一个标准的 textarea 元素
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widget.codeElement = document.createElement('div');
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widget.codeElement.className = 'python-editor-container';
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widget.codeElement.style.width = '100%';
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widget.codeElement.style.height = '100%';
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widget.codeElement.style.position = 'relative';
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// 创建 textarea 作为编辑器
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const textarea = document.createElement('textarea');
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textarea.value = widget.value;
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textarea.style.width = '100%';
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textarea.style.height = '80%';
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textarea.style.fontFamily = 'cursive';
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textarea.style.fontSize = '1.1em';
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textarea.style.boxSizing = 'border-box';
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textarea.style.backgroundColor = '#000';
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textarea.style.color = '#2bb356ff';
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textarea.style.resize = 'none';
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textarea.style.wordBreak = 'break-word';
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textarea.wrap = 'soft';
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textarea.spellcheck = false;
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// 创建错误显示区域
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const errorDiv = document.createElement('div');
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errorDiv.className = 'error-message';
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errorDiv.style.background = 'rgba(255, 0, 0, 0.1)';
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errorDiv.style.color = '#ff4444';
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errorDiv.style.padding = '4px';
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errorDiv.style.marginTop = '4px';
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errorDiv.style.borderRadius = '4px';
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errorDiv.style.fontFamily = 'monospace';
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errorDiv.style.fontSize = '12px';
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errorDiv.style.display = 'none';
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// 创建输出区域
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const outputDiv = document.createElement('div');
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outputDiv.style.background = '#2a2a2a';
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outputDiv.style.color = '#ffffff';
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outputDiv.style.padding = '8px';
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outputDiv.style.marginTop = '4px';
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outputDiv.style.borderRadius = '4px';
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outputDiv.style.fontFamily = 'monospace';
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outputDiv.style.fontSize = '12px';
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outputDiv.style.height = '20%';
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outputDiv.style.overflowY = 'auto';
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// 将元素添加到容器
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widget.codeElement.appendChild(textarea);
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widget.codeElement.appendChild(errorDiv);
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widget.codeElement.appendChild(outputDiv);
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// 设置编辑器引用
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widget.editor = {
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getValue: () => textarea.value,
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setValue: (value) => {
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textarea.value = value;
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},
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clearOutput: () => {
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outputDiv.innerHTML = '';
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},
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showError: (message) => {
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errorDiv.textContent = message;
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errorDiv.style.display = 'block';
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setTimeout(() => {
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errorDiv.style.display = 'none';
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}, 5000);
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},
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addOutput: (text) => {
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const outputLine = document.createElement('div');
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outputLine.textContent = text;
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outputDiv.appendChild(outputLine);
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outputDiv.scrollTop = outputDiv.scrollHeight;
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}
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};
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// 添加事件监听
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textarea.addEventListener('input', () => {
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widget.value = textarea.value;
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if (node) {
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node.setDirtyCanvas(true);
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}
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});
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// 支持Tab键缩进
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textarea.addEventListener('keydown', (e) => {
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if (e.key === 'Tab') {
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e.preventDefault();
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const start = textarea.selectionStart;
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const end = textarea.selectionEnd;
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// 在光标位置插入4个空格
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textarea.value = textarea.value.substring(0, start) + ' ' + textarea.value.substring(end);
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// 将光标位置移动到插入空格后的位置
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textarea.selectionStart = textarea.selectionEnd = start + 4;
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// 触发 input 事件以更新 widget.value
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textarea.dispatchEvent(new Event('input'));
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}
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});
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widget.codeElement.hidden = true;
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document.body.appendChild(widget.codeElement);
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const collapse = node.collapse;
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node.collapse = function () {
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collapse.apply(this, arguments);
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if (this.flags?.collapsed) {
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widget.codeElement.hidden = true;
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} else {
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if (this.flags?.collapsed === false) {
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widget.codeElement.hidden = false;
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}
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}
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};
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return widget;
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}
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// Save data to workflow forced!
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function saveValue() {
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app?.extensionManager?.workflow?.activeWorkflow?.changeTracker?.checkState();
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}
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// Register extensions
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app.registerExtension({
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name: "KYNode.KY_Eval_Python",
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getCustomWidgets(app) {
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return {
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PYCODE: (node, inputName, inputData, app) => {
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const widget = codeEditor(node, inputName, inputData);
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const varTypeList = node.addWidget(
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"combo",
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"select_type",
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"string",
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(v) => {
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// widget.editor.setTheme(`ace/theme/${varTypeList.value}`);
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},
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{
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values: varTypes,
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serialize: false,
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}
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);
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// 6. 使用 addDOMWidget 将容器添加到节点上
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// - 第一个参数是 widget 的名称，在节点内部需要是唯一的。
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// - 第二个参数是 widget 的类型，对于自定义 DOM 元素，通常是 "div"。
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// - 第三个参数是您创建的 DOM 元素。
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// - 第四个参数是一个选项对象，可以用来配置 widget。
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// node.addDOMWidget("rowOfButtons", "div", container, {
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// });
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node.addWidget(
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"button",
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"Add Input variable",
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"add_input_variable",
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async () => {
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// Input name variable and check
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let nameInput = node?.inputs?.length
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? `p${node.inputs.length - 1}`
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: "p0";
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const currentWidth = node.size[0];
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let tp = varTypeList.value
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nameInput = nameInput + '_' + typeMap[tp]
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node.addInput(nameInput, "*");
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node.setSize([currentWidth, node.size[1]]);
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let cv = widget.editor.getValue();
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if(tp == 'json') {
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cv = cv + '\n' + nameInput + ' = json.loads('+ nameInput + ')'
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} else if(tp == 'list') {
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cv = cv + '\nfor i in '+ nameInput +':\n print(i)'
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} else if(tp == 'dict') {
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cv = cv + '\nval = ' + nameInput + '["key"]'
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} else {
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cv = cv + '\n' + nameInput + ' = ' + typeMap[tp] + '('+ nameInput + ')'
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}
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widget.editor.setValue(cv)
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saveValue();
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}
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);
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node.addWidget(
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"button",
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"Add Output variable",
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"add_output_variable",
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async () => {
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const currentWidth = node.size[0];
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// Output name variable
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let nameOutput = node?.outputs?.length
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? `r${node.outputs.length}`
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: "r0";
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let tp = varTypeList.value
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nameOutput = nameOutput + '_' + typeMap[tp]
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node.addOutput(nameOutput, tp);
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node.setSize([currentWidth, node.size[1]]);
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let cv = widget.editor.getValue();
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if(tp == 'json') {
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cv = cv + '\n' + nameOutput + ' = json.dumps('+ nameOutput + ')'
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} else if(tp == 'list') {
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cv = cv + '\n' + nameOutput + ' = []'
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} else if(tp == 'dict') {
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cv = cv + '\n' + nameOutput + ' = {}'
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} else {
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cv = cv + '\n' + nameOutput + ' = ' + typeMap[tp] + '('+ nameOutput + ')'
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}
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widget.editor.setValue(cv)
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saveValue();
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}
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);
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node.onRemoved = function () {
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for (const w of node?.widgets) {
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if (w?.codeElement) w.codeElement.remove();
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}
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};
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node.addCustomWidget(widget);
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return widget;
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},
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};
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},
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async beforeRegisterNodeDef(nodeType, nodeData, app) {
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// --- IDENode
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if (nodeData.name === "KY_Eval_Python") {
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// Node Created
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const onNodeCreated = nodeType.prototype.onNodeCreated;
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nodeType.prototype.onNodeCreated = async function () {
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const ret = onNodeCreated
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? onNodeCreated.apply(this, arguments)
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: undefined;
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const node_title = await this.getTitle();
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const nodeName = `${nodeData.name}_${this.id}`;
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console.log(`Create ${nodeData.name}: ${nodeName}`);
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this.name = nodeName;
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// Create default inputs, when first create node
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if (this?.inputs?.length<2) {
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["p0_str"].forEach((inputName) => {
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const currentWidth = this.size[0];
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this.addInput(inputName, "*");
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this.setSize([currentWidth, this.size[1]]);
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});
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}
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// const widgetEditor = findWidget(this, "pycode", "type");
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this.setSize([530, this.size[1]]);
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return ret;
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};
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const onDrawForeground = nodeType.prototype.onDrawForeground;
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nodeType.prototype.onDrawForeground = function (ctx) {
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const r = onDrawForeground?.apply?.(this, arguments);
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// if (this.flags?.collapsed) return r;
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if (this?.outputs?.length) {
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for (let o = 0; o < this.outputs.length; o++) {
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const { name, type } = this.outputs[o];
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const colorType = LGraphCanvas.link_type_colors[type.toUpperCase()];
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const nameSize = ctx.measureText(name);
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const typeSize = ctx.measureText(
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`[${type === "*" ? "any" : type.toLowerCase()}]`
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);
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ctx.fillStyle = colorType === "" ? "#AAA" : colorType;
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ctx.font = "12px Arial, sans-serif";
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ctx.textAlign = "right";
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ctx.fillText(
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`[${type === "*" ? "any" : type.toLowerCase()}]`,
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this.size[0] - nameSize.width - typeSize.width,
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o * 20 + 19
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);
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}
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}
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if (this?.inputs?.length) {
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const not_showing = ["select_type", "pycode"];
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for (let i = 1; i < this.inputs.length; i++) {
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const { name, type } = this.inputs[i];
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if (not_showing.includes(name)) continue;
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const colorType = LGraphCanvas.link_type_colors[type.toUpperCase()];
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const nameSize = ctx.measureText(name);
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ctx.fillStyle = !colorType || colorType === "" ? "#AAA" : colorType;
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ctx.font = "12px Arial, sans-serif";
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ctx.textAlign = "left";
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ctx.fillText(
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`[${type === "*" ? "any" : type.toLowerCase()}]`,
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nameSize.width + 25,
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i * 20
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);
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}
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}
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return r;
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};
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// Node Configure
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const onConfigure = nodeType.prototype.onConfigure;
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nodeType.prototype.onConfigure = function (node) {
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onConfigure?.apply(this, arguments);
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if (node?.widgets_values?.length) {
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const widget_code_id = findWidget(
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this,
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"pycode",
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"type",
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"findIndex"
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);
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const widget_theme_id = findWidget(
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this,
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"varTypeList",
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"name",
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"findIndex"
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);
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const widget_language_id = findWidget(
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this,
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"language",
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"name",
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"findIndex"
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);
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const editor = this.widgets[widget_code_id]?.editor;
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if (editor) {
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// 适配 textarea 编辑器
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if (editor.setValue) {
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editor.setValue(this.widgets_values[widget_code_id]);
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}
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}
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}
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};
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// ExtraMenuOptions
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const getExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
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nodeType.prototype.getExtraMenuOptions = function (_, options) {
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getExtraMenuOptions?.apply(this, arguments);
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const past_index = options.length - 1;
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const past = options[past_index];
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if (!!past) {
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// Inputs remove
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for (const input_idx in this.inputs) {
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const input = this.inputs[input_idx];
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if (["language", "select_type"].includes(input.name)) continue;
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options.splice(past_index + 1, 0, {
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content: `Remove Input ${input.name}`,
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callback: (e) => {
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const currentWidth = this.size[0];
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if (input.link) {
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app.graph.removeLink(input.link);
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}
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this.removeInput(input_idx);
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this.setSize([80, this.size[1]]);
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saveValue();
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},
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});
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}
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// Output remove
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for (const output_idx in this.outputs) {
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const output = this.outputs[output_idx];
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if (output.name === "r0") continue;
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options.splice(past_index + 1, 0, {
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content: `Remove Output ${output.name}`,
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callback: (e) => {
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const currentWidth = this.size[0];
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if (output.link) {
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app.graph.removeLink(output.link);
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}
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this.removeOutput(output_idx);
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this.setSize([currentWidth, this.size[1]]);
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saveValue();
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},
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});
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}
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}
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};
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// end - ExtraMenuOptions
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}
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},
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}); |