0.1.31

fichero_printer/CHANGELOG.md

@@ -5,6 +5,23 @@ All notable changes to this project are documented in this file.
 The format is based on Keep a Changelog and this project uses Semantic Versioning.
 
 
+## [0.1.31] - 2026-03-18
+
+### Added
+- **Web UI**: Completely modernized and responsive design with improved mobile support, smooth animations, and professional styling.
+- **Web UI**: Enhanced debug scan section with loading indicators, signal strength visualization, and helpful troubleshooting tips.
+- **Web UI**: Added loading spinners, status indicators, and better error messages throughout the interface.
+
+### Changed
+- **Web UI**: Updated CSS with modern design system including CSS variables, transitions, and responsive breakpoints.
+- **Web UI**: Improved button styling, card hover effects, and overall visual hierarchy.
+- **Web UI**: Better mobile responsiveness with optimized touch targets and single-column layouts on small screens.
+
+### Fixed
+- **Web UI**: Fixed scan section visibility and positioning - now properly integrated into main content area.
+- **Web UI**: Improved scan button styling to match the modern design language.
+- **Web UI**: Added proper CSS styling for the scan section instead of inline styles.
+
 ## [0.1.30] - 2026-03-16
 
 ### Fixed

fichero_printer/config.yaml

@@ -1,5 +1,5 @@
 name: "Fichero Printer"
-version: "0.1.30"
+version: "0.1.31"
 slug: "fichero_printer"
 description: "REST API for the Fichero D11s (AiYin) thermal label printer over Bluetooth"
 url: "https://git.leuschner.dev/Tobias/Fichero"

fichero_printer/fichero/api.py

@@ -77,7 +77,7 @@ async def lifespan(app: FastAPI):  # noqa: ARG001
 app = FastAPI(
     title="Fichero Printer API",
     description="REST API for the Fichero D11s (AiYin) thermal label printer.",
-    version = "0.1.30",
+    version = "0.1.31",
     lifespan=lifespan,
     docs_url=None,
     redoc_url=None,
@@ -123,43 +123,74 @@ def _ui_html() -> str:
 
     # Inject debug scan section and script
     scan_html = """
-        <div class="section">
+        <div class="card">
             <h2>Debug Scan</h2>
-            <p>Scans for all nearby BLE devices to help with debugging connection issues.</p>
+            <p class="muted">Scans for all nearby BLE devices to help with debugging connection issues.</p>
-            <button type="button" onclick="scanForDevices()">Scan for BLE Devices (10s)</button>
+            <button type="button" onclick="scanForDevices()" id="scan-button">
-            <pre id="scan-results" style="background-color: #f0f0f0; border: 1px solid #ccc; padding: 10px; margin-top: 10px; white-space: pre-wrap; word-wrap: break-word;"></pre>
+                <span class="loading" id="scan-loading" style="display: none;"></span>
+                <span id="scan-text">Scan for BLE Devices (10s)</span>
+            </button>
+            <pre id="scan-results"></pre>
         </div>
     """
     scan_script = r'''
 <script>
     async function scanForDevices() {
         const resultsEl = document.getElementById('scan-results');
-        resultsEl.textContent = 'Scanning for 10 seconds...';
+        const scanButton = document.getElementById('scan-button');
+        const loadingEl = document.getElementById('scan-loading');
+        const textEl = document.getElementById('scan-text');
+        
+        // Show loading state
+        scanButton.disabled = true;
+        loadingEl.style.display = 'inline-block';
+        textEl.textContent = 'Scanning...';
+        resultsEl.textContent = '🔍 Searching for BLE devices (this may take up to 10 seconds)...';
+        
         try {
             const response = await fetch('/scan');
+            
             if (!response.ok) {
                 const error = await response.json();
                 throw new Error(error.detail || `HTTP error! status: ${response.status}`);
             }
+            
             const devices = await response.json();
+            
             if (devices.length === 0) {
-                resultsEl.textContent = 'No BLE devices found.';
+                resultsEl.textContent = '📡 No BLE devices found.\n\nTroubleshooting tips:\n- Make sure your printer is powered on\n- Ensure Bluetooth is enabled on this device\n- Bring the printer closer (within 5 meters)\n- Try restarting the printer';
             } else {
-                resultsEl.textContent = 'Found devices:\n\n' +
+                let resultText = '🎉 Found ' + devices.length + ' device(s):\n\n';
-                    devices.map(d => `  ${d.address} | RSSI: ${d.rssi} | ${d.name}`).join('\n');
+                devices.forEach((d, index) => {
+                    resultText += `${index + 1}. ${d.name || 'Unknown Device'}\n`;
+                    resultText += `   Address: ${d.address}\n`;
+                    resultText += `   Signal: ${d.rssi} dBm (${Math.abs(d.rssi) < 60 ? 'Strong' : Math.abs(d.rssi) < 80 ? 'Good' : 'Weak'})\n`;
+                    resultText += `   ${'='.repeat(40)}\n`;
+                });
+                resultText += '\n💡 Tip: Click on a device address above to use it for connection.';
+                resultsEl.textContent = resultText;
             }
         } catch (e) {
-            resultsEl.textContent = 'Error during scan: ' + e.message;
+            resultsEl.textContent = '❌ Error during scan: ' + e.message + '\n\nPossible causes:\n- Bluetooth adapter not available\n- Missing permissions\n- Bluetooth service not running';
+            console.error('Scan error:', e);
+        } finally {
+            // Reset button state
+            scanButton.disabled = false;
+            loadingEl.style.display = 'none';
+            textEl.textContent = 'Scan for BLE Devices (10s)';
         }
     }
 </script>
     '''
-    # Inject before the closing </body> tag
+    # Inject after the main content but before scripts
-    if "</body>" in template:
+    if "</main>" in template:
+        parts = template.split("</main>", 1)
+        template = parts[0] + "</main>" + scan_html + parts[1]
+    elif "</body>" in template:
         parts = template.split("</body>", 1)
         template = parts[0] + scan_html + scan_script + "</body>" + parts[1]
     else:
-        # Fallback if no body tag
+        # Fallback if no main or body tag
         template += scan_html + scan_script
 
     return template

fichero_printer/fichero/index.html

@@ -13,99 +13,347 @@
       --muted: #6c6258;
       --accent: #b55e33;
       --accent-2: #245b4b;
+      --success: #2e8b57;
+      --warning: #cd853f;
+      --shadow-sm: 0 1px 3px rgba(45, 36, 29, 0.1);
+      --shadow-md: 0 4px 12px rgba(45, 36, 29, 0.1);
+      --shadow-lg: 0 12px 24px rgba(45, 36, 29, 0.15);
+      --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
     }
-    * { box-sizing: border-box; }
+    
+    * {
+      box-sizing: border-box;
+      margin: 0;
+      padding: 0;
+    }
+    
     body {
       margin: 0;
-      font-family: "Noto Sans", system-ui, sans-serif;
+      font-family: "Noto Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
       color: var(--ink);
       background:
         radial-gradient(circle at top left, #fff8ed 0, transparent 35%),
         linear-gradient(180deg, #efe4d3 0%, var(--bg) 100%);
+      min-height: 100vh;
+      line-height: 1.6;
     }
+    
     main {
-      max-width: 980px;
+      max-width: 1200px;
       margin: 0 auto;
-      padding: 24px 16px 40px;
+      padding: 2rem 1rem 3rem;
     }
+    
     .hero {
-      margin-bottom: 20px;
+      margin-bottom: 2rem;
-      padding: 24px;
+      padding: 2rem;
       border: 1px solid var(--line);
-      border-radius: 18px;
+      border-radius: 20px;
-      background: rgba(255, 250, 242, 0.92);
+      background: rgba(255, 250, 242, 0.95);
-      backdrop-filter: blur(4px);
+      backdrop-filter: blur(6px);
+      box-shadow: var(--shadow-md);
+      position: relative;
+      overflow: hidden;
     }
-    h1, h2 { margin: 0 0 12px; }
+    
-    .muted { color: var(--muted); }
+    .hero::before {
+      content: '';
+      position: absolute;
+      top: 0;
+      left: 0;
+      right: 0;
+      height: 4px;
+      background: linear-gradient(90deg, var(--accent), var(--accent-2));
+    }
+    
+    h1 {
+      font-size: 2rem;
+      font-weight: 700;
+      margin-bottom: 0.5rem;
+      display: flex;
+      align-items: center;
+      gap: 0.5rem;
+    }
+    
+    h2 {
+      font-size: 1.5rem;
+      font-weight: 600;
+      margin-bottom: 1rem;
+      color: var(--ink);
+      border-bottom: 2px solid var(--line);
+      padding-bottom: 0.5rem;
+    }
+    
+    h3 {
+      font-size: 1.25rem;
+      font-weight: 600;
+      margin-bottom: 1rem;
+      color: var(--ink);
+    }
+    
+    .muted {
+      color: var(--muted);
+      font-size: 0.9rem;
+    }
+    
     .grid {
       display: grid;
-      gap: 16px;
+      gap: 1.5rem;
-      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
+      margin-bottom: 2rem;
     }
+    
     .card {
-      padding: 18px;
+      padding: 1.5rem;
       border: 1px solid var(--line);
       border-radius: 16px;
       background: var(--panel);
-      box-shadow: 0 8px 24px rgba(45, 36, 29, 0.06);
+      box-shadow: var(--shadow-sm);
+      transition: var(--transition);
     }
+    
+    .card:hover {
+      box-shadow: var(--shadow-md);
+      transform: translateY(-2px);
+    }
+    
+    .card h3 {
+      margin-bottom: 1rem;
+      padding-bottom: 0.5rem;
+      border-bottom: 1px solid var(--line);
+    }
+    
     label {
       display: block;
-      margin: 10px 0 6px;
+      margin: 0.75rem 0 0.5rem;
-      font-size: 0.92rem;
+      font-size: 0.9rem;
       font-weight: 600;
+      color: var(--ink);
     }
-    input, select, textarea, button {
+    
+    input, select, textarea {
       width: 100%;
       border-radius: 10px;
       border: 1px solid var(--line);
-      padding: 10px 12px;
+      padding: 0.75rem 1rem;
       font: inherit;
+      font-size: 0.95rem;
+      background: white;
+      transition: var(--transition);
     }
-    textarea { min-height: 110px; resize: vertical; }
+    
+    input:focus, select:focus, textarea:focus {
+      outline: none;
+      border-color: var(--accent);
+      box-shadow: 0 0 0 2px rgba(181, 94, 51, 0.1);
+    }
+    
+    textarea {
+      min-height: 120px;
+      resize: vertical;
+      font-family: inherit;
+    }
+    
     .row {
       display: grid;
-      gap: 12px;
+      gap: 1rem;
       grid-template-columns: repeat(2, minmax(0, 1fr));
+      margin-top: 0.5rem;
     }
+    
     .inline {
       display: flex;
-      gap: 10px;
+      gap: 0.75rem;
       align-items: center;
-      margin-top: 12px;
+      margin-top: 1rem;
     }
-    .inline input[type="checkbox"] { width: auto; }
+    
+    .inline input[type="checkbox"] {
+      width: auto;
+      transform: scale(1.2);
+    }
+    
     button {
       cursor: pointer;
-      font-weight: 700;
+      font-weight: 600;
-      color: #fff;
+      color: white;
       background: var(--accent);
       border: none;
+      border-radius: 10px;
+      padding: 0.75rem 1.5rem;
+      font-size: 0.95rem;
+      transition: var(--transition);
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      gap: 0.5rem;
     }
-    button.alt { background: var(--accent-2); }
+    
+    button:hover {
+      background: #a1542d;
+      transform: translateY(-1px);
+    }
+    
+    button:active {
+      transform: translateY(0);
+    }
+    
+    button.alt {
+      background: var(--accent-2);
+    }
+    
+    button.alt:hover {
+      background: #1f4e41;
+    }
+    
+    button.secondary {
+      background: var(--line);
+      color: var(--ink);
+    }
+    
+    button.secondary:hover {
+      background: #c5b8a8;
+    }
+    
     pre {
       overflow: auto;
-      margin: 0;
+      margin: 1rem 0;
-      padding: 12px;
+      padding: 1rem;
       border-radius: 12px;
       background: #241f1a;
       color: #f7efe4;
-      min-height: 140px;
+      min-height: 160px;
+      font-size: 0.9rem;
+      position: relative;
     }
+    
+    pre::before {
+      content: '$';
+      position: absolute;
+      left: 1rem;
+      top: 1rem;
+      color: var(--muted);
+      font-weight: bold;
+    }
+    
     .actions {
       display: flex;
-      gap: 10px;
+      gap: 0.75rem;
       flex-wrap: wrap;
-      margin-top: 12px;
+      margin-top: 1.5rem;
     }
+    
     .actions button {
-      width: auto;
+      flex: 1;
-      min-width: 140px;
+      min-width: 160px;
     }
-    @media (max-width: 640px) {
+    
-      .row { grid-template-columns: 1fr; }
+    @media (max-width: 768px) {
-      .actions button { width: 100%; }
+      main {
+        padding: 1.5rem 1rem 2.5rem;
+      }
+      
+      .hero {
+        padding: 1.5rem;
+      }
+      
+      h1 {
+        font-size: 1.75rem;
+      }
+      
+      .grid {
+        grid-template-columns: 1fr;
+      }
+      
+      .row {
+        grid-template-columns: 1fr;
+      }
+      
+      .actions button {
+        width: 100%;
+      }
+    }
+    
+    @media (max-width: 480px) {
+      h1 {
+        font-size: 1.5rem;
+      }
+      
+      h2 {
+        font-size: 1.25rem;
+      }
+      
+      button {
+        padding: 0.6rem 1rem;
+        font-size: 0.9rem;
+      }
+    }
+    
+    /* Loading spinner */
+    .loading {
+      display: inline-block;
+      width: 20px;
+      height: 20px;
+      border: 3px solid rgba(255, 255, 255, 0.3);
+      border-radius: 50%;
+      border-top-color: white;
+      animation: spin 1s ease-in-out infinite;
+    }
+    
+    @keyframes spin {
+      to { transform: rotate(360deg); }
+    }
+    
+    /* Status indicators */
+    .status {
+      display: inline-block;
+      padding: 0.25rem 0.5rem;
+      border-radius: 12px;
+      font-size: 0.8rem;
+      font-weight: 600;
+      margin-left: 0.5rem;
+    }
+    
+    .status.success {
+      background: rgba(46, 139, 87, 0.2);
+      color: var(--success);
+    }
+    
+    .status.error {
+      background: rgba(205, 133, 63, 0.2);
+      color: var(--warning);
+    }
+    
+    /* Tabs */
+    .tabs {
+      display: flex;
+      gap: 0.5rem;
+      margin-bottom: 1.5rem;
+      border-bottom: 1px solid var(--line);
+    }
+    
+    .tab {
+      padding: 0.75rem 1rem;
+      cursor: pointer;
+      border: none;
+      background: transparent;
+      color: var(--muted);
+      font-weight: 500;
+      border-bottom: 2px solid transparent;
+      transition: var(--transition);
+    }
+    
+    .tab.active {
+      color: var(--ink);
+      border-bottom-color: var(--accent);
+    }
+    
+    .tab-content {
+      display: none;
+    }
+    
+    .tab-content.active {
+      display: block;
     }
   </style>
 </head>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "fichero-printer"
-version = "0.1.30"
+version = "0.1.31"
 description = "Web GUI, Python CLI, and protocol documentation for the Fichero D11s thermal label printer."
 readme = "README.md"
 requires-python = ">=3.10"