Add interactive thumbnail strip for bulk LoRA selection

static/css/components/bulk.css

@@ -0,0 +1,283 @@
+/* Bulk Operations Styles */
+.bulk-operations-panel {
+    position: fixed;
+    bottom: 20px;
+    left: 50%;
+    transform: translateY(100px) translateX(-50%);
+    background: var(--card-bg);
+    border: 1px solid var(--border-color);
+    border-radius: var(--border-radius-base);
+    padding: 12px 16px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+    z-index: var(--z-overlay);
+    display: flex;
+    flex-direction: column;
+    min-width: 300px;
+    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+    opacity: 0;
+}
+
+.bulk-operations-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 12px;
+    gap: 20px; /* Increase space between count and buttons */
+}
+
+#selectedCount {
+    font-weight: 500;
+    background: var(--bg-color);
+    padding: 6px 12px;
+    border-radius: var(--border-radius-xs);
+    border: 1px solid var(--border-color);
+    min-width: 80px;
+    text-align: center;
+}
+
+.bulk-operations-actions {
+    display: flex;
+    gap: 8px;
+}
+
+.bulk-operations-actions button {
+    padding: 6px 12px;
+    border-radius: var(--border-radius-xs);
+    background: var(--bg-color);
+    border: 1px solid var(--border-color);
+    color: var(--text-color);
+    cursor: pointer;
+    font-size: 14px;
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    transition: all 0.2s ease;
+}
+
+.bulk-operations-actions button:hover {
+    background: var(--lora-accent);
+    color: white;
+    border-color: var(--lora-accent);
+}
+
+/* Style for selected cards */
+.lora-card.selected {
+    box-shadow: 0 0 0 2px var(--lora-accent);
+    position: relative;
+}
+
+.lora-card.selected::after {
+    content: "✓";
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    width: 24px;
+    height: 24px;
+    background: var(--lora-accent);
+    color: white;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 14px;
+    z-index: 1;
+}
+
+/* Update bulk operations button to match others when active */
+#bulkOperationsBtn.active {
+    background: var(--lora-accent);
+    color: white;
+    border-color: var(--lora-accent);
+}
+
+@media (max-width: 768px) {
+    .bulk-operations-panel {
+        width: calc(100% - 40px);
+        left: 20px;
+        transform: none;
+        border-radius: var(--border-radius-sm);
+    }
+    
+    .bulk-operations-actions {
+        flex-wrap: wrap;
+    }
+}
+
+.bulk-operations-panel.visible {
+    transform: translateY(0) translateX(-50%);
+    opacity: 1;
+}
+
+/* Thumbnail Strip Styles */
+.selected-thumbnails-strip {
+    position: fixed;
+    bottom: 80px; /* Position above the bulk operations panel */
+    left: 50%;
+    transform: translateX(-50%) translateY(20px);
+    background: var(--card-bg);
+    border: 1px solid var(--border-color);
+    border-radius: var(--border-radius-base);
+    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
+    z-index: calc(var(--z-overlay) - 1); /* Just below the bulk panel z-index */
+    padding: 16px;
+    max-width: 80%;
+    width: auto;
+    transition: all 0.3s ease;
+    opacity: 0;
+    overflow: hidden;
+}
+
+.selected-thumbnails-strip.visible {
+    opacity: 1;
+    transform: translateX(-50%) translateY(0);
+}
+
+.thumbnails-container {
+    display: flex;
+    gap: 12px;
+    overflow-x: auto;
+    padding-bottom: 8px; /* Space for scrollbar */
+    max-width: 100%;
+    align-items: flex-start;
+}
+
+.selected-thumbnail {
+    position: relative;
+    width: 80px;
+    min-width: 80px; /* Prevent shrinking */
+    border-radius: var(--border-radius-xs);
+    border: 1px solid var(--border-color);
+    overflow: hidden;
+    cursor: pointer;
+    background: var(--bg-color);
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+}
+
+.selected-thumbnail:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+.selected-thumbnail img,
+.selected-thumbnail video {
+    width: 100%;
+    aspect-ratio: 1 / 1;
+    object-fit: cover;
+    display: block;
+}
+
+.thumbnail-name {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    background: rgba(0, 0, 0, 0.6);
+    color: white;
+    font-size: 10px;
+    padding: 3px 5px;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    overflow: hidden;
+}
+
+.thumbnail-remove {
+    position: absolute;
+    top: 3px;
+    right: 3px;
+    width: 18px;
+    height: 18px;
+    border-radius: 50%;
+    background: rgba(0, 0, 0, 0.5);
+    color: white;
+    border: none;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    font-size: 10px;
+    opacity: 0.7;
+    transition: opacity 0.2s ease, background-color 0.2s ease;
+}
+
+.thumbnail-remove:hover {
+    opacity: 1;
+    background: var(--lora-error);
+}
+
+.strip-close-btn {
+    position: absolute;
+    top: 5px;
+    right: 5px;
+    width: 20px;
+    height: 20px;
+    background: none;
+    border: none;
+    color: var(--text-color);
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    opacity: 0.7;
+    transition: opacity 0.2s ease;
+}
+
+.strip-close-btn:hover {
+    opacity: 1;
+}
+
+/* Style the selectedCount to indicate it's clickable */
+.selectable-count {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+    cursor: pointer;
+    transition: background-color 0.2s ease;
+}
+
+.selectable-count:hover {
+    background: var(--lora-border);
+}
+
+.dropdown-caret {
+    font-size: 12px;
+    visibility: hidden; /* Will be shown via JS when items are selected */
+}
+
+/* Scrollbar styling for the thumbnails container */
+.thumbnails-container::-webkit-scrollbar {
+    height: 6px;
+}
+
+.thumbnails-container::-webkit-scrollbar-track {
+    background: var(--bg-color);
+    border-radius: 3px;
+}
+
+.thumbnails-container::-webkit-scrollbar-thumb {
+    background: var(--border-color);
+    border-radius: 3px;
+}
+
+.thumbnails-container::-webkit-scrollbar-thumb:hover {
+    background: var(--lora-accent);
+}
+
+/* Mobile optimizations */
+@media (max-width: 768px) {
+    .selected-thumbnails-strip {
+        width: calc(100% - 40px);
+        max-width: none;
+        left: 20px;
+        transform: translateY(20px);
+        border-radius: var(--border-radius-sm);
+    }
+    
+    .selected-thumbnails-strip.visible {
+        transform: translateY(0);
+    }
+    
+    .selected-thumbnail {
+        width: 70px;
+        min-width: 70px;
+    }
+}

static/css/layout.css

@@ -387,91 +387,6 @@
     }
 }
 
-/* Bulk Operations Styles */
-.bulk-operations-panel {
-    position: fixed;
-    bottom: 20px;
-    left: 50%;
-    transform: translateY(100px) translateX(-50%);
-    background: var(--card-bg);
-    border: 1px solid var(--border-color);
-    border-radius: var(--border-radius-base);
-    padding: 12px 16px;
-    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
-    z-index: var(--z-overlay);
-    display: flex;
-    flex-direction: column;
-    min-width: 300px;
-    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
-    opacity: 0;
-}
-
-.bulk-operations-header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    margin-bottom: 12px;
-    gap: 20px; /* Increase space between count and buttons */
-}
-
-#selectedCount {
-    font-weight: 500;
-    background: var(--bg-color);
-    padding: 6px 12px;
-    border-radius: var(--border-radius-xs);
-    border: 1px solid var(--border-color);
-    min-width: 80px;
-    text-align: center;
-}
-
-.bulk-operations-actions {
-    display: flex;
-    gap: 8px;
-}
-
-.bulk-operations-actions button {
-    padding: 6px 12px;
-    border-radius: var(--border-radius-xs);
-    background: var(--bg-color);
-    border: 1px solid var(--border-color);
-    color: var(--text-color);
-    cursor: pointer;
-    font-size: 14px;
-    display: flex;
-    align-items: center;
-    gap: 6px;
-    transition: all 0.2s ease;
-}
-
-.bulk-operations-actions button:hover {
-    background: var(--lora-accent);
-    color: white;
-    border-color: var(--lora-accent);
-}
-
-/* Style for selected cards */
-.lora-card.selected {
-    box-shadow: 0 0 0 2px var(--lora-accent);
-    position: relative;
-}
-
-.lora-card.selected::after {
-    content: "✓";
-    position: absolute;
-    top: 10px;
-    right: 10px;
-    width: 24px;
-    height: 24px;
-    background: var(--lora-accent);
-    color: white;
-    border-radius: 50%;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-size: 14px;
-    z-index: 1;
-}
-
 /* Standardize button widths in controls */
 .control-group button {
     min-width: 100px;
@@ -480,43 +395,3 @@
     justify-content: center;
     gap: 6px;
 }
-
-/* Update bulk operations button to match others when active */
-#bulkOperationsBtn.active {
-    background: var(--lora-accent);
-    color: white;
-    border-color: var(--lora-accent);
-}
-
-@media (max-width: 768px) {
-    .bulk-operations-panel {
-        width: calc(100% - 40px);
-        left: 20px;
-        transform: none;
-        border-radius: var(--border-radius-sm);
-    }
-    
-    .bulk-operations-actions {
-        flex-wrap: wrap;
-    }
-}
-
-.bulk-operations-panel.visible {
-    transform: translateY(0) translateX(-50%);
-    opacity: 1;
-}
-
-/* Remove the page overlay */
-.bulk-mode-overlay {
-    display: none; /* Hide the overlay completely */
-}
-
-/* Remove card scaling in bulk mode but keep the transition for other properties */
-.lora-card {
-    transition: box-shadow 0.3s ease;
-}
-
-/* Remove the transform scale from bulk mode cards */
-.bulk-mode .lora-card {
-    transform: none;
-}

static/css/style.css

@@ -15,6 +15,7 @@
 @import 'components/lora-modal.css';
 @import 'components/support-modal.css';
 @import 'components/search-filter.css';
+@import 'components/bulk.css';
 
 .initialization-notice {
     display: flex;

static/js/managers/BulkManager.js

@@ -6,6 +6,7 @@ export class BulkManager {
     constructor() {
         this.bulkBtn = document.getElementById('bulkOperationsBtn');
         this.bulkPanel = document.getElementById('bulkOperationsPanel');
+        this.isStripVisible = false; // Track strip visibility state
         
         // Initialize selected loras set in state if not already there
         if (!state.selectedLoras) {
@@ -21,6 +22,12 @@ export class BulkManager {
     initialize() {
         // Add event listeners if needed
         // (Already handled via onclick attributes in HTML, but could be moved here)
+        
+        // Add event listeners for the selected count to toggle thumbnail strip
+        const selectedCount = document.getElementById('selectedCount');
+        if (selectedCount) {
+            selectedCount.addEventListener('click', () => this.toggleThumbnailStrip());
+        }
     }
 
     toggleBulkMode() {
@@ -44,6 +51,9 @@ export class BulkManager {
             setTimeout(() => {
                 this.bulkPanel.classList.add('hidden');
             }, 400); // Match this with the transition duration in CSS
+            
+            // Hide thumbnail strip if it's visible
+            this.hideThumbnailStrip();
         }
         
         // Update all cards
@@ -61,13 +71,29 @@ export class BulkManager {
         });
         state.selectedLoras.clear();
         this.updateSelectedCount();
+        
+        // Hide thumbnail strip if it's visible
+        this.hideThumbnailStrip();
     }
 
     updateSelectedCount() {
         const countElement = document.getElementById('selectedCount');
         
         if (countElement) {
+            // Set text content without the icon
             countElement.textContent = `${state.selectedLoras.size} selected `;
+            
+            // Re-add the caret icon with proper direction
+            const caretIcon = document.createElement('i');
+            // Use down arrow if strip is visible, up arrow if not
+            caretIcon.className = `fas fa-caret-${this.isStripVisible ? 'down' : 'up'} dropdown-caret`;
+            caretIcon.style.visibility = state.selectedLoras.size > 0 ? 'visible' : 'hidden';
+            countElement.appendChild(caretIcon);
+            
+            // If there are no selections, hide the thumbnail strip
+            if (state.selectedLoras.size === 0) {
+                this.hideThumbnailStrip();
+            }
         }
     }
 
@@ -84,11 +110,31 @@ export class BulkManager {
             // Cache the metadata for this lora
             state.loraMetadataCache.set(filepath, {
                 fileName: card.dataset.file_name,
-                usageTips: card.dataset.usage_tips
+                usageTips: card.dataset.usage_tips,
+                previewUrl: this.getCardPreviewUrl(card),
+                isVideo: this.isCardPreviewVideo(card),
+                modelName: card.dataset.name
             });
         }
         
         this.updateSelectedCount();
+        
+        // Update thumbnail strip if it's visible
+        if (this.isStripVisible) {
+            this.updateThumbnailStrip();
+        }
+    }
+    
+    // Helper method to get preview URL from a card
+    getCardPreviewUrl(card) {
+        const img = card.querySelector('img');
+        const video = card.querySelector('video source');
+        return img ? img.src : (video ? video.src : '/loras_static/images/no-preview.png');
+    }
+    
+    // Helper method to check if preview is a video
+    isCardPreviewVideo(card) {
+        return card.querySelector('video') !== null;
     }
 
     // Apply selection state to cards after they are refreshed
@@ -103,7 +149,10 @@ export class BulkManager {
                 // Update the cache with latest data
                 state.loraMetadataCache.set(filepath, {
                     fileName: card.dataset.file_name,
-                    usageTips: card.dataset.usage_tips
+                    usageTips: card.dataset.usage_tips,
+                    previewUrl: this.getCardPreviewUrl(card),
+                    isVideo: this.isCardPreviewVideo(card),
+                    modelName: card.dataset.name
                 });
             } else {
                 card.classList.remove('selected');
@@ -155,6 +204,131 @@ export class BulkManager {
             showToast('Copy failed', 'error');
         }
     }
+    
+    // Create and show the thumbnail strip of selected LoRAs
+    toggleThumbnailStrip() {
+        // If no items are selected, do nothing
+        if (state.selectedLoras.size === 0) return;
+        
+        const existing = document.querySelector('.selected-thumbnails-strip');
+        if (existing) {
+            this.hideThumbnailStrip();
+        } else {
+            this.showThumbnailStrip();
+        }
+    }
+    
+    showThumbnailStrip() {
+        // Create the thumbnail strip container
+        const strip = document.createElement('div');
+        strip.className = 'selected-thumbnails-strip';
+        
+        // Create a container for the thumbnails (for scrolling)
+        const thumbnailContainer = document.createElement('div');
+        thumbnailContainer.className = 'thumbnails-container';
+        strip.appendChild(thumbnailContainer);
+        
+        // Position the strip above the bulk operations panel
+        this.bulkPanel.parentNode.insertBefore(strip, this.bulkPanel);
+        
+        // Populate the thumbnails
+        this.updateThumbnailStrip();
+        
+        // Update strip visibility state and caret direction
+        this.isStripVisible = true;
+        this.updateSelectedCount(); // Update caret
+        
+        // Add animation class after a short delay to trigger transition
+        setTimeout(() => strip.classList.add('visible'), 10);
+    }
+    
+    hideThumbnailStrip() {
+        const strip = document.querySelector('.selected-thumbnails-strip');
+        if (strip) {
+            strip.classList.remove('visible');
+            
+            // Update strip visibility state and caret direction
+            this.isStripVisible = false;
+            this.updateSelectedCount(); // Update caret
+            
+            // Wait for animation to complete before removing
+            setTimeout(() => {
+                if (strip.parentNode) {
+                    strip.parentNode.removeChild(strip);
+                }
+            }, 300);
+        }
+    }
+    
+    updateThumbnailStrip() {
+        const container = document.querySelector('.thumbnails-container');
+        if (!container) return;
+        
+        // Clear existing thumbnails
+        container.innerHTML = '';
+        
+        // Add a thumbnail for each selected LoRA
+        for (const filepath of state.selectedLoras) {
+            const metadata = state.loraMetadataCache.get(filepath);
+            if (!metadata) continue;
+            
+            const thumbnail = document.createElement('div');
+            thumbnail.className = 'selected-thumbnail';
+            thumbnail.dataset.filepath = filepath;
+            
+            // Create the visual element (image or video)
+            if (metadata.isVideo) {
+                thumbnail.innerHTML = `
+                    <video autoplay loop muted playsinline>
+                        <source src="${metadata.previewUrl}" type="video/mp4">
+                    </video>
+                    <span class="thumbnail-name" title="${metadata.modelName}">${metadata.modelName}</span>
+                    <button class="thumbnail-remove"><i class="fas fa-times"></i></button>
+                `;
+            } else {
+                thumbnail.innerHTML = `
+                    <img src="${metadata.previewUrl}" alt="${metadata.modelName}">
+                    <span class="thumbnail-name" title="${metadata.modelName}">${metadata.modelName}</span>
+                    <button class="thumbnail-remove"><i class="fas fa-times"></i></button>
+                `;
+            }
+            
+            // Add click handler for deselection
+            thumbnail.addEventListener('click', (e) => {
+                if (!e.target.closest('.thumbnail-remove')) {
+                    this.deselectItem(filepath);
+                }
+            });
+            
+            // Add click handler for the remove button
+            thumbnail.querySelector('.thumbnail-remove').addEventListener('click', (e) => {
+                e.stopPropagation();
+                this.deselectItem(filepath);
+            });
+            
+            container.appendChild(thumbnail);
+        }
+    }
+    
+    deselectItem(filepath) {
+        // Find and deselect the corresponding card if it's in the DOM
+        const card = document.querySelector(`.lora-card[data-filepath="${filepath}"]`);
+        if (card) {
+            card.classList.remove('selected');
+        }
+        
+        // Remove from the selection set
+        state.selectedLoras.delete(filepath);
+        
+        // Update UI
+        this.updateSelectedCount();
+        this.updateThumbnailStrip();
+        
+        // Hide the strip if no more selections
+        if (state.selectedLoras.size === 0) {
+            this.hideThumbnailStrip();
+        }
+    }
 }
 
 // Create a singleton instance

templates/components/controls.html

@@ -72,7 +72,9 @@
 <!-- Add bulk operations panel (initially hidden) -->
 <div id="bulkOperationsPanel" class="bulk-operations-panel hidden">
     <div class="bulk-operations-header">
-        <span id="selectedCount">0 selected</span>
+        <span id="selectedCount" class="selectable-count" title="Click to view selected items">
+            0 selected <i class="fas fa-caret-down dropdown-caret"></i>
+        </span>
         <div class="bulk-operations-actions">
             <button onclick="bulkManager.copyAllLorasSyntax()" title="Copy all selected LoRAs syntax">
                 <i class="fas fa-copy"></i> Copy All