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synced 2026-03-23 22:22:11 -03:00
Phase 1: Model Modal Split-View Redesign
- Implement new split-view overlay layout (left showcase, right metadata) - Add keyboard navigation (↑↓ for model, ←→ for examples, ESC to close) - Create Thumbnail Rail for quick example navigation - Add image controls (view params, set preview, delete) - Implement parameter panel with prompt display - Add metadata panel with model info, tags, licenses - Create tabs (Description/Versions/Recipes) with accordion content - Integrate with existing ModelCard click handlers - Add first-use keyboard hint overlay New files: - static/js/components/model-modal/*.js - static/css/components/model-modal/*.css - docs/plan/model-modal-redesign.md
This commit is contained in:
Will Miao
389
static/js/components/model-modal/Showcase.js
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389
static/js/components/model-modal/Showcase.js
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/**
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* Showcase - Left panel for displaying example images
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* Features:
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* - Main image display with navigation
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* - Thumbnail rail for quick switching
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* - Params panel for image metadata
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* - Keyboard navigation support (← →)
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*/
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import { escapeHtml } from '../shared/utils.js';
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import { translate } from '../../utils/i18nHelpers.js';
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export class Showcase {
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constructor(container) {
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this.element = container;
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this.images = [];
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this.currentIndex = 0;
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this.modelHash = '';
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this.filePath = '';
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this.paramsVisible = false;
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}
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/**
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* Render the showcase
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*/
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render({ images, modelHash, filePath }) {
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this.images = images || [];
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this.modelHash = modelHash || '';
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this.filePath = filePath || '';
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this.currentIndex = 0;
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this.paramsVisible = false;
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this.element.innerHTML = this.getTemplate();
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this.bindEvents();
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if (this.images.length > 0) {
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this.loadImage(0);
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}
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}
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/**
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* Get the HTML template
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*/
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getTemplate() {
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const hasImages = this.images.length > 0;
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return `
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<div class="showcase__main">
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${hasImages ? `
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<div class="showcase__image-wrapper">
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<img class="showcase__image" alt="${translate('modals.model.examples.title', {}, 'Example')}">
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<div class="showcase__controls">
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<button class="showcase__control-btn" data-action="toggle-params" title="${translate('modals.model.actions.viewParams', {}, 'View parameters (I)')}">
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<i class="fas fa-info-circle"></i>
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</button>
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<button class="showcase__control-btn showcase__control-btn--primary" data-action="set-preview" title="${translate('modals.model.actions.setPreview', {}, 'Set as preview')}">
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<i class="fas fa-image"></i>
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</button>
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<button class="showcase__control-btn showcase__control-btn--danger" data-action="delete-example" title="${translate('modals.model.actions.delete', {}, 'Delete')}">
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<i class="fas fa-trash-alt"></i>
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</button>
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</div>
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<button class="showcase__nav showcase__nav--prev" data-action="prev-image" title="${translate('modals.model.navigation.previous', {}, 'Previous')} (←)">
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<i class="fas fa-chevron-left"></i>
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</button>
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<button class="showcase__nav showcase__nav--next" data-action="next-image" title="${translate('modals.model.navigation.next', {}, 'Next')} (→)">
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<i class="fas fa-chevron-right"></i>
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</button>
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<div class="showcase__params">
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<div class="showcase__params-header">
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<span class="showcase__params-title">${translate('modals.model.params.title', {}, 'Generation Parameters')}</span>
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<button class="showcase__params-close" data-action="close-params">
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<i class="fas fa-times"></i>
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</button>
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</div>
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<div class="showcase__params-content">
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<!-- Params will be populated here -->
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</div>
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</div>
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</div>
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` : `
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<div class="showcase__empty">
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<i class="fas fa-images"></i>
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<p>${translate('modals.model.examples.empty', {}, 'No example images available')}</p>
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</div>
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`}
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</div>
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${this.renderThumbnailRail()}
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`;
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}
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/**
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* Render the thumbnail rail
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*/
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renderThumbnailRail() {
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if (this.images.length === 0) {
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return `
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<div class="thumbnail-rail">
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<button class="thumbnail-rail__add" data-action="add-example">
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<i class="fas fa-plus"></i>
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<span>${translate('modals.model.examples.add', {}, 'Add')}</span>
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</button>
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</div>
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`;
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}
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const thumbnails = this.images.map((img, index) => {
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const url = img.url || img;
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const isNsfw = img.nsfw || false;
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return `
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<div class="thumbnail-rail__item ${index === 0 ? 'active' : ''} ${isNsfw ? 'nsfw' : ''}"
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data-index="${index}"
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data-action="select-image">
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<img src="${url}" loading="lazy" alt="">
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${isNsfw ? '<span class="thumbnail-rail__nsfw-badge">NSFW</span>' : ''}
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</div>
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`;
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}).join('');
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return `
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<div class="thumbnail-rail">
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${thumbnails}
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<button class="thumbnail-rail__add" data-action="add-example">
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<i class="fas fa-plus"></i>
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<span>${translate('modals.model.examples.add', {}, 'Add')}</span>
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</button>
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</div>
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<div class="thumbnail-rail__upload">
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<!-- Upload area will be expanded here -->
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</div>
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`;
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}
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/**
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* Bind event listeners
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*/
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bindEvents() {
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this.element.addEventListener('click', (e) => {
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const target = e.target.closest('[data-action]');
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if (!target) return;
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const action = target.dataset.action;
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switch (action) {
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case 'prev-image':
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this.prevImage();
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break;
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case 'next-image':
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this.nextImage();
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break;
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case 'select-image':
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const index = parseInt(target.dataset.index, 10);
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if (!isNaN(index)) {
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this.loadImage(index);
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}
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break;
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case 'toggle-params':
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this.toggleParams();
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break;
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case 'close-params':
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this.hideParams();
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break;
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case 'set-preview':
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this.setAsPreview();
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break;
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case 'delete-example':
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this.deleteExample();
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break;
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case 'add-example':
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this.showUploadArea();
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break;
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case 'copy-prompt':
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this.copyPrompt();
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break;
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}
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});
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}
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/**
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* Load and display an image by index
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*/
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loadImage(index) {
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if (index < 0 || index >= this.images.length) return;
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this.currentIndex = index;
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const image = this.images[index];
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const url = image.url || image;
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// Update main image
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const imgElement = this.element.querySelector('.showcase__image');
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if (imgElement) {
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imgElement.classList.add('loading');
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imgElement.src = url;
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imgElement.onload = () => {
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imgElement.classList.remove('loading');
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};
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}
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// Update thumbnail rail active state
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this.element.querySelectorAll('.thumbnail-rail__item').forEach((item, i) => {
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item.classList.toggle('active', i === index);
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});
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// Update params
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this.updateParams(image);
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}
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/**
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* Navigate to previous image
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*/
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prevImage() {
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if (this.images.length === 0) return;
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const newIndex = this.currentIndex > 0 ? this.currentIndex - 1 : this.images.length - 1;
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this.loadImage(newIndex);
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}
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/**
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* Navigate to next image
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*/
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nextImage() {
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if (this.images.length === 0) return;
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const newIndex = this.currentIndex < this.images.length - 1 ? this.currentIndex + 1 : 0;
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this.loadImage(newIndex);
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}
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/**
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* Toggle params panel visibility
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*/
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toggleParams() {
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this.paramsVisible = !this.paramsVisible;
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const panel = this.element.querySelector('.showcase__params');
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if (panel) {
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panel.classList.toggle('visible', this.paramsVisible);
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}
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}
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/**
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* Hide params panel
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*/
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hideParams() {
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this.paramsVisible = false;
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const panel = this.element.querySelector('.showcase__params');
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if (panel) {
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panel.classList.remove('visible');
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}
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}
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/**
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* Update params panel content
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*/
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updateParams(image) {
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const content = this.element.querySelector('.showcase__params-content');
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if (!content) return;
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const meta = image.meta || {};
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const prompt = meta.prompt || '';
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const negativePrompt = meta.negativePrompt || '';
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// Build params display
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let html = '';
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if (prompt) {
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html += this.renderPromptSection(
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translate('modals.model.params.prompt', {}, 'Prompt'),
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prompt,
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'prompt'
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);
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}
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if (negativePrompt) {
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html += this.renderPromptSection(
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translate('modals.model.params.negativePrompt', {}, 'Negative Prompt'),
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negativePrompt,
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'negative'
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);
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}
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// Add parameter tags
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const params = [];
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if (meta.sampler) params.push({ name: 'Sampler', value: meta.sampler });
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if (meta.steps) params.push({ name: 'Steps', value: meta.steps });
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if (meta.cfgScale) params.push({ name: 'CFG', value: meta.cfgScale });
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if (meta.seed) params.push({ name: 'Seed', value: meta.seed });
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if (meta.size) params.push({ name: 'Size', value: meta.size });
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if (params.length > 0) {
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html += '<div class="params-tags">';
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params.forEach(param => {
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html += `
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<span class="param-tag">
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<span class="param-name">${escapeHtml(param.name)}:</span>
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<span class="param-value">${escapeHtml(String(param.value))}</span>
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</span>
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`;
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});
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html += '</div>';
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}
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if (!prompt && !negativePrompt && params.length === 0) {
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html = `<div class="no-metadata-message">
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<i class="fas fa-info-circle"></i>
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${translate('modals.model.params.noData', {}, 'No generation data available')}
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</div>`;
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}
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content.innerHTML = html;
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}
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/**
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* Render a prompt section
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*/
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renderPromptSection(label, text, type) {
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return `
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<div class="showcase__prompt">
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<div class="showcase__prompt-label">${escapeHtml(label)}</div>
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<div class="showcase__prompt-text">${escapeHtml(text)}</div>
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<button class="showcase__prompt-copy" data-action="copy-prompt" data-type="${type}" title="${translate('common.copy', {}, 'Copy')}">
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<i class="fas fa-copy"></i>
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</button>
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</div>
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`;
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}
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/**
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* Copy current prompt to clipboard
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*/
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async copyPrompt() {
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const image = this.images[this.currentIndex];
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if (!image) return;
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const meta = image.meta || {};
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const prompt = meta.prompt || '';
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if (!prompt) return;
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try {
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await navigator.clipboard.writeText(prompt);
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const { showToast } = await import('../../utils/uiHelpers.js');
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showToast('modals.model.params.promptCopied', {}, 'success');
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} catch (err) {
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console.error('Failed to copy prompt:', err);
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}
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}
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/**
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* Set current image as model preview
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*/
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async setAsPreview() {
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const image = this.images[this.currentIndex];
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if (!image || !this.filePath) return;
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const url = image.url || image;
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try {
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const { getModelApiClient } = await import('../../api/modelApiFactory.js');
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await getModelApiClient().setModelPreview(this.filePath, url);
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const { showToast } = await import('../../utils/uiHelpers.js');
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showToast('modals.model.actions.previewSet', {}, 'success');
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} catch (err) {
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console.error('Failed to set preview:', err);
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const { showToast } = await import('../../utils/uiHelpers.js');
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showToast('modals.model.actions.previewFailed', {}, 'error');
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}
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}
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/**
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* Delete current example
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*/
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async deleteExample() {
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const image = this.images[this.currentIndex];
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if (!image || !this.filePath) return;
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// TODO: Implement delete confirmation and API call
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console.log('Delete example:', image);
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}
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/**
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* Show upload area for adding new examples
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*/
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showUploadArea() {
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// TODO: Implement upload area expansion
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console.log('Show upload area');
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}
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}
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