mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-03-24 06:32:12 -03:00
Implement example image import functionality with UI and backend integration
This commit is contained in:
Will Miao
@@ -17,7 +17,10 @@ import { NSFW_LEVELS } from '../../utils/constants.js';
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* @returns {Promise<string>} HTML内容
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*/
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export function renderShowcaseContent(images, exampleFiles = []) {
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if (!images?.length) return '<div class="no-examples">No example images available</div>';
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if (!images?.length) {
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// Replace empty message with import interface
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return renderImportInterface(true);
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}
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// Filter images based on SFW setting
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const showOnlySFW = state.settings.show_only_sfw;
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@@ -136,10 +139,202 @@ export function renderShowcaseContent(images, exampleFiles = []) {
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);
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}).join('')}
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</div>
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<!-- Add import interface at the bottom of existing examples -->
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${renderImportInterface(false)}
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</div>
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`;
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}
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/**
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* Render the import interface for example images
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* @param {boolean} isEmpty - Whether there are no existing examples
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* @returns {string} HTML content for import interface
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*/
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function renderImportInterface(isEmpty) {
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return `
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<div class="example-import-area ${isEmpty ? 'empty' : ''}">
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<div class="import-container" id="exampleImportContainer">
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<div class="import-placeholder">
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<i class="fas fa-cloud-upload-alt"></i>
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<h3>${isEmpty ? 'No example images available' : 'Add more examples'}</h3>
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<p>Drag & drop images or videos here</p>
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<p class="sub-text">or</p>
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<button class="select-files-btn" id="selectExampleFilesBtn">
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<i class="fas fa-folder-open"></i> Select Files
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</button>
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<p class="import-formats">Supported formats: jpg, png, gif, webp, mp4, webm</p>
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</div>
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<input type="file" id="exampleFilesInput" multiple accept="image/*,video/mp4,video/webm" style="display: none;">
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<div class="import-progress-container" style="display: none;">
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<div class="import-progress">
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<div class="progress-bar"></div>
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</div>
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<span class="progress-text">Importing files...</span>
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</div>
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</div>
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</div>
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`;
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}
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/**
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* Initialize the import functionality for example images
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* @param {string} modelHash - The SHA256 hash of the model
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* @param {Element} container - The container element for the import area
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*/
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export function initExampleImport(modelHash, container) {
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if (!container) return;
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const importContainer = container.querySelector('#exampleImportContainer');
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const fileInput = container.querySelector('#exampleFilesInput');
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const selectFilesBtn = container.querySelector('#selectExampleFilesBtn');
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// Set up file selection button
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if (selectFilesBtn) {
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selectFilesBtn.addEventListener('click', () => {
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fileInput.click();
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});
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}
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// Handle file selection
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if (fileInput) {
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fileInput.addEventListener('change', (e) => {
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if (e.target.files.length > 0) {
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handleImportFiles(Array.from(e.target.files), modelHash, importContainer);
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}
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});
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}
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// Set up drag and drop
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if (importContainer) {
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['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
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importContainer.addEventListener(eventName, preventDefaults, false);
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});
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function preventDefaults(e) {
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e.preventDefault();
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e.stopPropagation();
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}
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// Highlight drop area on drag over
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['dragenter', 'dragover'].forEach(eventName => {
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importContainer.addEventListener(eventName, () => {
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importContainer.classList.add('highlight');
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}, false);
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});
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// Remove highlight on drag leave
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['dragleave', 'drop'].forEach(eventName => {
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importContainer.addEventListener(eventName, () => {
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importContainer.classList.remove('highlight');
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}, false);
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});
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// Handle dropped files
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importContainer.addEventListener('drop', (e) => {
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const files = Array.from(e.dataTransfer.files);
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handleImportFiles(files, modelHash, importContainer);
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}, false);
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}
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}
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/**
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* Handle the file import process
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* @param {File[]} files - Array of files to import
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* @param {string} modelHash - The SHA256 hash of the model
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* @param {Element} importContainer - The container element for import UI
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*/
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async function handleImportFiles(files, modelHash, importContainer) {
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// Filter for supported file types
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const supportedImages = ['.jpg', '.jpeg', '.png', '.gif', '.webp'];
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const supportedVideos = ['.mp4', '.webm'];
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const supportedExtensions = [...supportedImages, ...supportedVideos];
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const validFiles = files.filter(file => {
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const ext = '.' + file.name.split('.').pop().toLowerCase();
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return supportedExtensions.includes(ext);
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});
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if (validFiles.length === 0) {
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alert('No supported files selected. Please select image or video files.');
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return;
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}
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try {
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// Get file paths to send to backend
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const filePaths = validFiles.map(file => {
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// We need the full path, but we only have the filename
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// For security reasons, browsers don't provide full paths
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// This will only work if the backend can handle just filenames
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return URL.createObjectURL(file);
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});
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// Use FileReader to get the file data for direct upload
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const formData = new FormData();
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formData.append('model_hash', modelHash);
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validFiles.forEach(file => {
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formData.append('files', file);
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});
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// Call API to import files
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const response = await fetch('/api/import-example-images', {
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method: 'POST',
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body: formData
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});
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const result = await response.json();
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if (!result.success) {
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throw new Error(result.error || 'Failed to import example files');
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}
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// Get updated local files
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const updatedFilesResponse = await fetch(`/api/example-image-files?model_hash=${modelHash}`);
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const updatedFilesResult = await updatedFilesResponse.json();
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if (!updatedFilesResult.success) {
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throw new Error(updatedFilesResult.error || 'Failed to get updated file list');
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}
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// Re-render the showcase content
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const showcaseTab = document.getElementById('showcase-tab');
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if (showcaseTab) {
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// Get the updated images from the result
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const updatedImages = result.updated_images || [];
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showcaseTab.innerHTML = renderShowcaseContent(updatedImages, updatedFilesResult.files);
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// Re-initialize showcase functionality
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const carousel = showcaseTab.querySelector('.carousel');
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if (carousel) {
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if (!carousel.classList.contains('collapsed')) {
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initLazyLoading(carousel);
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initNsfwBlurHandlers(carousel);
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initMetadataPanelHandlers(carousel);
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}
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// Initialize the import UI for the new content
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initExampleImport(modelHash, showcaseTab);
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}
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// Update VirtualScroller if available
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if (state.virtualScroller && result.model_file_path) {
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// Create an update object with only the necessary properties
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const updateData = {
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civitai: {
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images: updatedImages
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}
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};
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// Update the item in the virtual scroller
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state.virtualScroller.updateSingleItem(result.model_file_path, updateData);
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console.log('Updated VirtualScroller item with new example images');
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}
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}
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} catch (error) {
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console.error('Error importing examples:', error);
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}
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}
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/**
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* Generate metadata panel HTML
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*/
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