mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-03-21 21:22:11 -03:00
745 lines
23 KiB
JavaScript
745 lines
23 KiB
JavaScript
import { api } from "../../scripts/api.js";
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export function addLorasWidget(node, name, opts, callback) {
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// Create container for loras
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const container = document.createElement("div");
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container.className = "comfy-loras-container";
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Object.assign(container.style, {
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display: "flex",
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flexDirection: "column",
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gap: "8px",
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padding: "6px",
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backgroundColor: "rgba(40, 44, 52, 0.6)",
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borderRadius: "6px",
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width: "100%",
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});
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// Initialize default value
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const defaultValue = opts?.defaultVal || [];
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// Parse LoRA entries from value
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const parseLoraValue = (value) => {
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if (!value) return [];
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return Array.isArray(value) ? value : [];
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};
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// Format LoRA data
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const formatLoraValue = (loras) => {
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return loras;
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};
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// Function to create toggle element
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const createToggle = (active, onChange) => {
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const toggle = document.createElement("div");
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toggle.className = "comfy-lora-toggle";
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updateToggleStyle(toggle, active);
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toggle.addEventListener("click", (e) => {
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e.stopPropagation();
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onChange(!active);
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});
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return toggle;
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};
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// Helper function to update toggle style
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function updateToggleStyle(toggleEl, active) {
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Object.assign(toggleEl.style, {
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width: "18px",
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height: "18px",
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borderRadius: "4px",
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cursor: "pointer",
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transition: "all 0.2s ease",
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backgroundColor: active ? "rgba(66, 153, 225, 0.9)" : "rgba(45, 55, 72, 0.7)",
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border: `1px solid ${active ? "rgba(66, 153, 225, 0.9)" : "rgba(226, 232, 240, 0.2)"}`,
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});
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// Add hover effect
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toggleEl.onmouseenter = () => {
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toggleEl.style.transform = "scale(1.05)";
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toggleEl.style.boxShadow = "0 2px 4px rgba(0,0,0,0.15)";
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};
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toggleEl.onmouseleave = () => {
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toggleEl.style.transform = "scale(1)";
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toggleEl.style.boxShadow = "none";
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};
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}
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// Create arrow button for strength adjustment
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const createArrowButton = (direction, onClick) => {
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const button = document.createElement("div");
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button.className = `comfy-lora-arrow comfy-lora-arrow-${direction}`;
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Object.assign(button.style, {
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width: "16px",
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height: "16px",
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display: "flex",
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alignItems: "center",
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justifyContent: "center",
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cursor: "pointer",
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userSelect: "none",
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fontSize: "12px",
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color: "rgba(226, 232, 240, 0.8)",
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transition: "all 0.2s ease",
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});
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button.textContent = direction === "left" ? "◀" : "▶";
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button.addEventListener("click", (e) => {
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e.stopPropagation();
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onClick();
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});
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// Add hover effect
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button.onmouseenter = () => {
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button.style.color = "white";
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button.style.transform = "scale(1.2)";
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};
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button.onmouseleave = () => {
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button.style.color = "rgba(226, 232, 240, 0.8)";
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button.style.transform = "scale(1)";
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};
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return button;
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};
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// 添加预览弹窗组件
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class PreviewTooltip {
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constructor() {
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this.element = document.createElement('div');
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Object.assign(this.element.style, {
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position: 'fixed',
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zIndex: 9999,
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background: 'rgba(0, 0, 0, 0.85)',
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borderRadius: '6px',
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boxShadow: '0 4px 12px rgba(0, 0, 0, 0.3)',
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display: 'none',
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overflow: 'hidden',
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maxWidth: '300px',
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});
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document.body.appendChild(this.element);
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this.hideTimeout = null; // 添加超时处理变量
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}
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async show(loraName, x, y) {
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try {
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// 清除之前的隐藏定时器
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if (this.hideTimeout) {
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clearTimeout(this.hideTimeout);
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this.hideTimeout = null;
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}
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// 获取预览URL
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const response = await api.fetchApi(`/lora-preview-url?name=${encodeURIComponent(loraName)}`, {
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method: 'GET'
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});
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if (!response.ok) {
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throw new Error('Failed to fetch preview URL');
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}
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const data = await response.json();
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if (!data.success || !data.preview_url) {
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throw new Error('No preview available');
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}
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// 清除现有内容
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while (this.element.firstChild) {
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this.element.removeChild(this.element.firstChild);
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}
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// Create media container with relative positioning
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const mediaContainer = document.createElement('div');
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Object.assign(mediaContainer.style, {
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position: 'relative',
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maxWidth: '300px',
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maxHeight: '300px',
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});
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const isVideo = data.preview_url.endsWith('.mp4');
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const mediaElement = isVideo ? document.createElement('video') : document.createElement('img');
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Object.assign(mediaElement.style, {
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maxWidth: '300px',
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maxHeight: '300px',
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objectFit: 'contain',
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display: 'block',
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});
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if (isVideo) {
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mediaElement.autoplay = true;
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mediaElement.loop = true;
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mediaElement.muted = true;
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mediaElement.controls = false;
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}
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mediaElement.src = data.preview_url;
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// Create name label with absolute positioning
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const nameLabel = document.createElement('div');
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nameLabel.textContent = loraName;
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Object.assign(nameLabel.style, {
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position: 'absolute',
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bottom: '0',
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left: '0',
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right: '0',
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padding: '8px',
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color: 'rgba(255, 255, 255, 0.95)',
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fontSize: '13px',
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fontFamily: "'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif",
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background: 'linear-gradient(transparent, rgba(0, 0, 0, 0.8))',
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whiteSpace: 'nowrap',
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overflow: 'hidden',
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textOverflow: 'ellipsis',
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textAlign: 'center',
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backdropFilter: 'blur(4px)',
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WebkitBackdropFilter: 'blur(4px)',
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});
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mediaContainer.appendChild(mediaElement);
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mediaContainer.appendChild(nameLabel);
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this.element.appendChild(mediaContainer);
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this.position(x, y);
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this.element.style.display = 'block';
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} catch (error) {
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console.warn('Failed to load preview:', error);
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}
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}
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position(x, y) {
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// 确保预览框不超出视窗边界
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const rect = this.element.getBoundingClientRect();
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const viewportWidth = window.innerWidth;
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const viewportHeight = window.innerHeight;
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let left = x + 10; // 默认在鼠标右侧偏移10px
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let top = y + 10; // 默认在鼠标下方偏移10px
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// 检查右边界
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if (left + rect.width > viewportWidth) {
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left = x - rect.width - 10;
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}
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// 检查下边界
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if (top + rect.height > viewportHeight) {
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top = y - rect.height - 10;
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}
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Object.assign(this.element.style, {
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left: `${left}px`,
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top: `${top}px`
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});
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}
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hide() {
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// 使用延迟来确保隐藏事件在显示事件之后执行
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this.hideTimeout = setTimeout(() => {
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this.element.style.display = 'none';
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// 停止视频播放
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const video = this.element.querySelector('video');
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if (video) {
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video.pause();
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}
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this.hideTimeout = null;
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}, 50);
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}
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cleanup() {
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if (this.hideTimeout) {
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clearTimeout(this.hideTimeout);
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}
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this.element.remove();
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}
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}
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// 创建预览tooltip实例
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const previewTooltip = new PreviewTooltip();
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// Function to create menu item
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const createMenuItem = (text, icon, onClick) => {
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const menuItem = document.createElement('div');
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Object.assign(menuItem.style, {
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padding: '6px 20px',
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cursor: 'pointer',
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color: 'rgba(226, 232, 240, 0.9)',
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fontSize: '13px',
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userSelect: 'none',
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display: 'flex',
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alignItems: 'center',
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gap: '8px',
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});
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// Create icon element
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const iconEl = document.createElement('div');
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iconEl.innerHTML = icon;
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Object.assign(iconEl.style, {
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width: '14px',
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height: '14px',
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'center',
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});
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// Create text element
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const textEl = document.createElement('span');
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textEl.textContent = text;
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menuItem.appendChild(iconEl);
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menuItem.appendChild(textEl);
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menuItem.addEventListener('mouseenter', () => {
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menuItem.style.backgroundColor = 'rgba(66, 153, 225, 0.2)';
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});
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menuItem.addEventListener('mouseleave', () => {
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menuItem.style.backgroundColor = 'transparent';
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});
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if (onClick) {
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menuItem.addEventListener('click', onClick);
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}
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return menuItem;
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};
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// Function to create context menu
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const createContextMenu = (x, y, loraName, widget) => {
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// Hide preview tooltip first
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previewTooltip.hide();
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// Remove existing context menu if any
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const existingMenu = document.querySelector('.comfy-lora-context-menu');
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if (existingMenu) {
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existingMenu.remove();
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}
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const menu = document.createElement('div');
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menu.className = 'comfy-lora-context-menu';
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Object.assign(menu.style, {
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position: 'fixed',
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left: `${x}px`,
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top: `${y}px`,
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backgroundColor: 'rgba(30, 30, 30, 0.95)',
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border: '1px solid rgba(255, 255, 255, 0.1)',
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borderRadius: '4px',
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padding: '4px 0',
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zIndex: 1000,
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boxShadow: '0 2px 10px rgba(0,0,0,0.2)',
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minWidth: '180px',
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});
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// Delete option with trash icon
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const deleteOption = createMenuItem(
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'Delete',
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'<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M3 6h18m-2 0v14c0 1-1 2-2 2H7c-1 0-2-1-2-2V6m3 0V4c0-1 1-2 2-2h4c1 0 2 1 2 2v2"></path></svg>',
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() => {
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menu.remove();
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document.removeEventListener('click', closeMenu);
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const lorasData = parseLoraValue(widget.value).filter(l => l.name !== loraName);
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widget.value = formatLoraValue(lorasData);
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if (widget.callback) {
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widget.callback(widget.value);
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}
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}
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);
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// Save recipe option with bookmark icon (WIP)
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const saveOption = createMenuItem(
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'Save Recipe (WIP)',
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'<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M19 21l-7-5-7 5V5a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2z"></path></svg>',
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null
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);
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Object.assign(saveOption.style, {
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opacity: '0.6',
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cursor: 'default',
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});
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// Add separator
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const separator = document.createElement('div');
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Object.assign(separator.style, {
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margin: '4px 0',
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borderTop: '1px solid rgba(255, 255, 255, 0.1)',
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});
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menu.appendChild(deleteOption);
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menu.appendChild(separator);
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menu.appendChild(saveOption);
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document.body.appendChild(menu);
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// Close menu when clicking outside
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const closeMenu = (e) => {
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if (!menu.contains(e.target)) {
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menu.remove();
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document.removeEventListener('click', closeMenu);
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}
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};
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setTimeout(() => document.addEventListener('click', closeMenu), 0);
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};
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// Function to render loras from data
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const renderLoras = (value, widget) => {
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// Clear existing content
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while (container.firstChild) {
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container.removeChild(container.firstChild);
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}
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// Parse the loras data
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const lorasData = parseLoraValue(value);
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if (lorasData.length === 0) {
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// Show message when no loras are added
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const emptyMessage = document.createElement("div");
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emptyMessage.textContent = "No LoRAs added";
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Object.assign(emptyMessage.style, {
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textAlign: "center",
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padding: "20px 0",
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color: "rgba(226, 232, 240, 0.8)",
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fontStyle: "italic",
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userSelect: "none", // Add this line to prevent text selection
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WebkitUserSelect: "none", // For Safari support
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MozUserSelect: "none", // For Firefox support
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msUserSelect: "none", // For IE/Edge support
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});
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container.appendChild(emptyMessage);
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return;
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}
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// Create header
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const header = document.createElement("div");
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header.className = "comfy-loras-header";
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Object.assign(header.style, {
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display: "flex",
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justifyContent: "space-between",
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alignItems: "center",
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padding: "4px 8px",
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borderBottom: "1px solid rgba(226, 232, 240, 0.2)",
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marginBottom: "8px"
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});
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// Add toggle all control
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const allActive = lorasData.every(lora => lora.active);
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const toggleAll = createToggle(allActive, (active) => {
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// Update all loras active state
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const lorasData = parseLoraValue(widget.value);
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lorasData.forEach(lora => lora.active = active);
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const newValue = formatLoraValue(lorasData);
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widget.value = newValue;
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});
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// Add label to toggle all
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const toggleLabel = document.createElement("div");
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toggleLabel.textContent = "Toggle All";
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Object.assign(toggleLabel.style, {
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color: "rgba(226, 232, 240, 0.8)",
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fontSize: "13px",
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marginLeft: "8px",
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userSelect: "none", // Add this line to prevent text selection
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WebkitUserSelect: "none", // For Safari support
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MozUserSelect: "none", // For Firefox support
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msUserSelect: "none", // For IE/Edge support
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});
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const toggleContainer = document.createElement("div");
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Object.assign(toggleContainer.style, {
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display: "flex",
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alignItems: "center",
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});
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toggleContainer.appendChild(toggleAll);
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toggleContainer.appendChild(toggleLabel);
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// Strength label
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const strengthLabel = document.createElement("div");
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strengthLabel.textContent = "Strength";
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Object.assign(strengthLabel.style, {
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color: "rgba(226, 232, 240, 0.8)",
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fontSize: "13px",
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marginRight: "8px",
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userSelect: "none", // Add this line to prevent text selection
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WebkitUserSelect: "none", // For Safari support
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MozUserSelect: "none", // For Firefox support
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msUserSelect: "none", // For IE/Edge support
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});
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header.appendChild(toggleContainer);
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header.appendChild(strengthLabel);
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container.appendChild(header);
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// Render each lora entry
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lorasData.forEach((loraData) => {
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const { name, strength, active } = loraData;
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const loraEl = document.createElement("div");
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loraEl.className = "comfy-lora-entry";
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Object.assign(loraEl.style, {
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display: "flex",
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justifyContent: "space-between",
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alignItems: "center",
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padding: "8px",
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borderRadius: "6px",
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backgroundColor: active ? "rgba(45, 55, 72, 0.7)" : "rgba(35, 40, 50, 0.5)",
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transition: "all 0.2s ease",
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marginBottom: "6px",
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});
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// Create toggle for this lora
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const toggle = createToggle(active, (newActive) => {
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// Update this lora's active state
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const lorasData = parseLoraValue(widget.value);
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const loraIndex = lorasData.findIndex(l => l.name === name);
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if (loraIndex >= 0) {
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lorasData[loraIndex].active = newActive;
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const newValue = formatLoraValue(lorasData);
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widget.value = newValue;
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}
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});
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// Create name display
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const nameEl = document.createElement("div");
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nameEl.textContent = name;
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Object.assign(nameEl.style, {
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marginLeft: "10px",
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flex: "1",
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overflow: "hidden",
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textOverflow: "ellipsis",
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whiteSpace: "nowrap",
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color: active ? "rgba(226, 232, 240, 0.9)" : "rgba(226, 232, 240, 0.6)",
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fontSize: "13px",
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cursor: "pointer", // Add pointer cursor to indicate hoverable area
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userSelect: "none", // Add this line to prevent text selection
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WebkitUserSelect: "none", // For Safari support
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MozUserSelect: "none", // For Firefox support
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msUserSelect: "none", // For IE/Edge support
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});
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// Move preview tooltip events to nameEl instead of loraEl
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nameEl.addEventListener('mouseenter', async (e) => {
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e.stopPropagation(); // 阻止事件冒泡
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await previewTooltip.show(name, e.clientX, e.clientY);
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});
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nameEl.addEventListener('mousemove', (e) => {
|
|
e.stopPropagation(); // 阻止事件冒泡
|
|
if (previewTooltip.element.style.display === 'block') {
|
|
previewTooltip.position(e.clientX, e.clientY);
|
|
}
|
|
});
|
|
|
|
nameEl.addEventListener('mouseleave', (e) => {
|
|
e.stopPropagation(); // 阻止事件冒泡
|
|
previewTooltip.hide();
|
|
});
|
|
|
|
// Remove the preview tooltip events from loraEl
|
|
loraEl.onmouseenter = () => {
|
|
loraEl.style.backgroundColor = active ? "rgba(50, 60, 80, 0.8)" : "rgba(40, 45, 55, 0.6)";
|
|
};
|
|
|
|
loraEl.onmouseleave = () => {
|
|
loraEl.style.backgroundColor = active ? "rgba(45, 55, 72, 0.7)" : "rgba(35, 40, 50, 0.5)";
|
|
};
|
|
|
|
// Add context menu event
|
|
loraEl.addEventListener('contextmenu', (e) => {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
createContextMenu(e.clientX, e.clientY, name, widget);
|
|
});
|
|
|
|
// Create strength control
|
|
const strengthControl = document.createElement("div");
|
|
Object.assign(strengthControl.style, {
|
|
display: "flex",
|
|
alignItems: "center",
|
|
gap: "8px",
|
|
});
|
|
|
|
// Left arrow
|
|
const leftArrow = createArrowButton("left", () => {
|
|
// Decrease strength
|
|
const lorasData = parseLoraValue(widget.value);
|
|
const loraIndex = lorasData.findIndex(l => l.name === name);
|
|
|
|
if (loraIndex >= 0) {
|
|
lorasData[loraIndex].strength = (lorasData[loraIndex].strength - 0.05).toFixed(2);
|
|
|
|
const newValue = formatLoraValue(lorasData);
|
|
widget.value = newValue;
|
|
}
|
|
});
|
|
|
|
// Strength display
|
|
const strengthEl = document.createElement("input");
|
|
strengthEl.type = "text";
|
|
strengthEl.value = typeof strength === 'number' ? strength.toFixed(2) : Number(strength).toFixed(2);
|
|
Object.assign(strengthEl.style, {
|
|
minWidth: "50px",
|
|
width: "50px",
|
|
textAlign: "center",
|
|
color: active ? "rgba(226, 232, 240, 0.9)" : "rgba(226, 232, 240, 0.6)",
|
|
fontSize: "13px",
|
|
background: "none",
|
|
border: "1px solid transparent",
|
|
padding: "2px 4px",
|
|
borderRadius: "3px",
|
|
outline: "none",
|
|
});
|
|
|
|
// 添加hover效果
|
|
strengthEl.addEventListener('mouseenter', () => {
|
|
strengthEl.style.border = "1px solid rgba(226, 232, 240, 0.2)";
|
|
});
|
|
|
|
strengthEl.addEventListener('mouseleave', () => {
|
|
if (document.activeElement !== strengthEl) {
|
|
strengthEl.style.border = "1px solid transparent";
|
|
}
|
|
});
|
|
|
|
// 处理焦点
|
|
strengthEl.addEventListener('focus', () => {
|
|
strengthEl.style.border = "1px solid rgba(66, 153, 225, 0.6)";
|
|
strengthEl.style.background = "rgba(0, 0, 0, 0.2)";
|
|
// 自动选中所有内容
|
|
strengthEl.select();
|
|
});
|
|
|
|
strengthEl.addEventListener('blur', () => {
|
|
strengthEl.style.border = "1px solid transparent";
|
|
strengthEl.style.background = "none";
|
|
});
|
|
|
|
// 处理输入变化
|
|
strengthEl.addEventListener('change', () => {
|
|
let newValue = parseFloat(strengthEl.value);
|
|
|
|
// 验证输入
|
|
if (isNaN(newValue)) {
|
|
newValue = 1.0;
|
|
}
|
|
|
|
// 更新数值
|
|
const lorasData = parseLoraValue(widget.value);
|
|
const loraIndex = lorasData.findIndex(l => l.name === name);
|
|
|
|
if (loraIndex >= 0) {
|
|
lorasData[loraIndex].strength = newValue.toFixed(2);
|
|
|
|
// 更新值并触发回调
|
|
const newLorasValue = formatLoraValue(lorasData);
|
|
widget.value = newLorasValue;
|
|
}
|
|
});
|
|
|
|
// 处理按键事件
|
|
strengthEl.addEventListener('keydown', (e) => {
|
|
if (e.key === 'Enter') {
|
|
strengthEl.blur();
|
|
}
|
|
});
|
|
|
|
// Right arrow
|
|
const rightArrow = createArrowButton("right", () => {
|
|
// Increase strength
|
|
const lorasData = parseLoraValue(widget.value);
|
|
const loraIndex = lorasData.findIndex(l => l.name === name);
|
|
|
|
if (loraIndex >= 0) {
|
|
lorasData[loraIndex].strength = (parseFloat(lorasData[loraIndex].strength) + 0.05).toFixed(2);
|
|
|
|
const newValue = formatLoraValue(lorasData);
|
|
widget.value = newValue;
|
|
}
|
|
});
|
|
|
|
strengthControl.appendChild(leftArrow);
|
|
strengthControl.appendChild(strengthEl);
|
|
strengthControl.appendChild(rightArrow);
|
|
|
|
// Assemble entry
|
|
const leftSection = document.createElement("div");
|
|
Object.assign(leftSection.style, {
|
|
display: "flex",
|
|
alignItems: "center",
|
|
flex: "1",
|
|
minWidth: "0", // Allow shrinking
|
|
});
|
|
|
|
leftSection.appendChild(toggle);
|
|
leftSection.appendChild(nameEl);
|
|
|
|
loraEl.appendChild(leftSection);
|
|
loraEl.appendChild(strengthControl);
|
|
|
|
container.appendChild(loraEl);
|
|
});
|
|
};
|
|
|
|
// Store the value in a variable to avoid recursion
|
|
let widgetValue = defaultValue;
|
|
|
|
// Create widget with initial properties
|
|
const widget = node.addDOMWidget(name, "loras", container, {
|
|
getValue: function() {
|
|
return widgetValue;
|
|
},
|
|
setValue: function(v) {
|
|
// Remove duplicates by keeping the last occurrence of each lora name
|
|
const uniqueValue = (v || []).reduce((acc, lora) => {
|
|
// Remove any existing lora with the same name
|
|
const filtered = acc.filter(l => l.name !== lora.name);
|
|
// Add the current lora
|
|
return [...filtered, lora];
|
|
}, []);
|
|
|
|
widgetValue = uniqueValue;
|
|
renderLoras(widgetValue, widget);
|
|
|
|
// Update container height after rendering
|
|
requestAnimationFrame(() => {
|
|
const minHeight = this.getMinHeight();
|
|
container.style.height = `${minHeight}px`;
|
|
|
|
// Force node to update size
|
|
node.setSize([node.size[0], node.computeSize()[1]]);
|
|
node.setDirtyCanvas(true, true);
|
|
});
|
|
},
|
|
getMinHeight: function() {
|
|
// Calculate height based on content
|
|
const lorasCount = parseLoraValue(widgetValue).length;
|
|
return Math.max(
|
|
100,
|
|
lorasCount > 0 ? 60 + lorasCount * 44 : 60
|
|
);
|
|
},
|
|
});
|
|
|
|
widget.value = defaultValue;
|
|
|
|
widget.callback = callback;
|
|
|
|
widget.serializeValue = () => {
|
|
// Add dummy items to avoid the 2-element serialization issue, a bug in comfyui
|
|
return [...widgetValue,
|
|
{ name: "__dummy_item1__", strength: 0, active: false, _isDummy: true },
|
|
{ name: "__dummy_item2__", strength: 0, active: false, _isDummy: true }
|
|
];
|
|
}
|
|
|
|
widget.onRemove = () => {
|
|
container.remove();
|
|
previewTooltip.cleanup();
|
|
};
|
|
|
|
return { minWidth: 400, minHeight: 200, widget };
|
|
}
|