354 lines
11 KiB
JavaScript
354 lines
11 KiB
JavaScript
/**
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* Gallery Grid Components
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* UI components for creating thumbnail items, folder items, and grid navigation
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* Extracted from imageGalleryTab.js for better organization and reusability
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*/
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import { getThumbnailSize } from "./config.js";
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import { formatFileSize } from "../reports/reportGenerator.js";
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import { actions, selectors } from "./stateManager.js";
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import { copyImageToClipboard } from "./imageUtils.js";
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import { loadThumbnail } from "./imageLoader.js";
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/**
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* Creates a thumbnail item for an image with hover effects and click handlers
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* @param {Object} image - Image object with path, filename, size, dimensions
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* @param {Function} showFullImage - Callback to show full image viewer
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* @param {Function} showImageContextMenu - Callback to show context menu
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* @returns {HTMLElement} Thumbnail item element
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*/
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export function createImageItem(image, showFullImage, showImageContextMenu) {
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const item = document.createElement('div');
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item.className = 'gallery-image-item';
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item.style.cssText = `
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position: relative;
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background: #444;
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border-radius: 6px;
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overflow: hidden;
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cursor: pointer;
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transition: transform 0.2s ease, box-shadow 0.2s ease;
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border: 2px solid transparent;
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`;
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// Add hover effects
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item.addEventListener('mouseenter', () => {
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item.style.transform = 'scale(1.05)';
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item.style.boxShadow = '0 4px 12px rgba(76, 175, 80, 0.3)';
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item.style.borderColor = '#4CAF50';
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});
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item.addEventListener('mouseleave', () => {
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item.style.transform = 'scale(1)';
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item.style.boxShadow = 'none';
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item.style.borderColor = 'transparent';
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});
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// Create thumbnail image
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const thumbnail = document.createElement('img');
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thumbnail.style.cssText = `
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width: 100%;
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height: 150px;
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object-fit: cover;
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background: #333;
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`;
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// Set thumbnail source with error handling
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const thumbnailSizeConfig = getThumbnailSize(selectors.thumbnailSize());
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// Generate thumbnail using centralized loader
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const generateThumbnail = async () => {
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try {
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// Map size to thumbnail size names
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const sizeName = thumbnailSizeConfig.width <= 120 ? 'small' :
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thumbnailSizeConfig.width <= 200 ? 'medium' : 'large';
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return await loadThumbnail(image, sizeName);
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} catch (error) {
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console.error('Error generating thumbnail:', error);
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return null;
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}
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};
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// Generate thumbnail and set source
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generateThumbnail().then(thumbnailUrl => {
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if (thumbnailUrl) {
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thumbnail.src = thumbnailUrl;
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} else {
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// Show error state
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thumbnail.style.display = 'none';
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const errorDiv = document.createElement('div');
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errorDiv.style.cssText = `
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width: 100%;
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height: 150px;
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display: flex;
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align-items: center;
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justify-content: center;
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background: #333;
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color: #999;
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font-size: 12px;
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`;
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errorDiv.textContent = 'Thumbnail failed';
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thumbnail.parentNode.insertBefore(errorDiv, thumbnail.nextSibling);
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}
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});
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thumbnail.addEventListener('error', () => {
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thumbnail.style.display = 'none';
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const errorDiv = document.createElement('div');
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errorDiv.style.cssText = `
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width: 100%;
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height: 150px;
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display: flex;
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align-items: center;
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justify-content: center;
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background: #333;
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color: #888;
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font-size: 12px;
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`;
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errorDiv.textContent = '❌ Thumbnail failed';
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item.insertBefore(errorDiv, thumbnail.nextSibling);
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});
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// Create overlay with filename and info
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const overlay = document.createElement('div');
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overlay.style.cssText = `
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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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background: linear-gradient(transparent, rgba(0,0,0,0.8));
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color: white;
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padding: 8px;
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font-size: 11px;
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opacity: 0;
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transition: opacity 0.2s ease;
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`;
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const filename = document.createElement('div');
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filename.style.cssText = `
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font-weight: bold;
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margin-bottom: 2px;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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`;
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filename.textContent = image.filename;
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const info = document.createElement('div');
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info.style.cssText = `
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font-size: 10px;
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color: #ccc;
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`;
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let infoText = '';
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if (image.dimensions) {
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infoText += `${image.dimensions.width}×${image.dimensions.height} • `;
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}
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infoText += formatFileSize(image.size);
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info.textContent = infoText;
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overlay.appendChild(filename);
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overlay.appendChild(info);
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// Show overlay on hover
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item.addEventListener('mouseenter', () => {
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overlay.style.opacity = '1';
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});
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item.addEventListener('mouseleave', () => {
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overlay.style.opacity = '0';
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});
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// Click handlers
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item.addEventListener('click', (e) => {
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if (e.shiftKey) {
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// Copy to clipboard on Shift+click
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copyImageToClipboard(image.path);
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} else {
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// Show full image on regular click
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showFullImage(image);
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}
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});
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// Right-click context menu
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item.addEventListener('contextmenu', (e) => {
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e.preventDefault();
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showImageContextMenu(e, image);
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});
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item.appendChild(thumbnail);
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item.appendChild(overlay);
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return item;
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}
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/**
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* Creates a folder navigation item with click handler for folder browsing
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* @param {Object} folder - Folder object with name and path
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* @param {Function} loadImagesFromFolder - Callback to load images from folder
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* @returns {HTMLElement} Folder item element
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*/
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export function createFolderItem(folder, loadImagesFromFolder = null) {
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const item = document.createElement('div');
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item.className = 'gallery-folder-item';
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item.style.cssText = `
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position: relative;
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background: #333;
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border-radius: 6px;
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overflow: hidden;
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cursor: pointer;
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transition: transform 0.2s ease, box-shadow 0.2s ease;
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border: 2px solid transparent;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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min-height: 150px;
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`;
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// Add hover effects
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item.addEventListener('mouseenter', () => {
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item.style.transform = 'scale(1.05)';
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item.style.boxShadow = '0 4px 12px rgba(76, 175, 80, 0.3)';
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item.style.borderColor = '#4CAF50';
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});
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item.addEventListener('mouseleave', () => {
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item.style.transform = 'scale(1)';
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item.style.boxShadow = 'none';
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item.style.borderColor = 'transparent';
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});
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// Folder icon
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const folderIcon = document.createElement('div');
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folderIcon.style.cssText = `
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font-size: 48px;
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color: #4CAF50;
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margin-bottom: 10px;
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`;
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folderIcon.textContent = '📁';
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// Folder name
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const folderName = document.createElement('div');
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folderName.style.cssText = `
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color: #fff;
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font-size: 12px;
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text-align: center;
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padding: 0 8px;
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word-break: break-word;
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line-height: 1.2;
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`;
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folderName.textContent = folder.name;
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// Click handler for folder navigation
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item.addEventListener('click', () => {
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// Load images from the clicked folder
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actions.setCurrentPath(folder.path);
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if (loadImagesFromFolder) {
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loadImagesFromFolder('custom', folder.path);
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} else {
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console.error('loadImagesFromFolder callback not provided for folder navigation');
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}
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});
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item.appendChild(folderIcon);
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item.appendChild(folderName);
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return item;
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}
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/**
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* Creates a back navigation item for returning to parent directory
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* @param {Function} loadImagesFromFolder - Callback to load images from folder
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* @returns {HTMLElement} Back navigation item element
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*/
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export function createBackNavigationItem(loadImagesFromFolder = null) {
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const item = document.createElement('div');
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item.className = 'gallery-back-item';
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item.style.cssText = `
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position: relative;
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background: #2a2a2a;
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border-radius: 6px;
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overflow: hidden;
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cursor: pointer;
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transition: transform 0.2s ease, box-shadow 0.2s ease;
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border: 2px solid #555;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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min-height: 150px;
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`;
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// Add hover effects
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item.addEventListener('mouseenter', () => {
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item.style.transform = 'scale(1.05)';
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item.style.boxShadow = '0 4px 12px rgba(255, 193, 7, 0.3)';
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item.style.borderColor = '#FFC107';
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});
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item.addEventListener('mouseleave', () => {
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item.style.transform = 'scale(1)';
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item.style.boxShadow = 'none';
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item.style.borderColor = '#555';
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});
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// Back icon
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const backIcon = document.createElement('div');
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backIcon.style.cssText = `
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font-size: 48px;
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color: #FFC107;
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margin-bottom: 10px;
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`;
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backIcon.textContent = '⬆️';
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// Back label
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const backLabel = document.createElement('div');
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backLabel.style.cssText = `
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color: #FFC107;
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font-size: 12px;
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text-align: center;
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font-weight: bold;
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`;
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backLabel.textContent = '.. (Back)';
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// Click handler for back navigation
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item.addEventListener('click', () => {
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const currentPath = selectors.currentPath();
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if (currentPath && loadImagesFromFolder) {
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// Navigate to parent directory
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const pathParts = currentPath.split('/').filter(part => part.length > 0);
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// Get the selected folder type to determine the base path structure
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const selectedFolderType = selectors.selectedFolder();
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// Check if we're going back to the root folder
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// For standard folders like 'input', 'output', the structure is typically:
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// /path/to/comfyui/input/subfolder, so if we remove one level and we're at the base input path,
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// we should return to the root folder type
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const parentPathParts = pathParts.slice(0, -1);
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const parentPath = '/' + parentPathParts.join('/');
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// If the parent path ends with the selected folder type (like '/input'),
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// then we're going back to the root of that folder type
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const isBackToRoot = parentPathParts.length > 0 &&
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parentPathParts[parentPathParts.length - 1] === selectedFolderType;
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if (isBackToRoot) {
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// Back to root folder - load the selected folder type (input, output, etc.)
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loadImagesFromFolder(selectedFolderType);
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} else {
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// Navigate to parent subfolder
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loadImagesFromFolder('custom', parentPath);
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}
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} else {
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console.error('loadImagesFromFolder callback not provided for back navigation');
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}
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});
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item.appendChild(backIcon);
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item.appendChild(backLabel);
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return item;
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}
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