- Add background health checks (GET /json/info) with configurable interval per device
- Auto-detect LED count from WLED device on add (remove led_count from create API)
- Add calibration test mode: toggle edges on/off with colored LEDs via PUT endpoint
- Show WLED firmware version badge and LED count badge on device cards
- Add modal dirty tracking with discard confirmation on close/backdrop click
- Fix layout jump when modals open by compensating for scrollbar width
- Add state_check_interval to settings API and UI
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add DDP client for LED strips >500 LEDs (UDP port 4048), with automatic
fallback from HTTP JSON API when LED count exceeds limit
- Wrap blocking operations (screen capture, image processing) in
asyncio.to_thread() to prevent event loop starvation
- Turn on WLED device and enable live mode when starting DDP streaming
- Add LED strip offset field to calibration (rotates color array to match
physical LED position vs start corner)
- Add server management scripts (start, stop, restart, background start)
- Fix WebUI auth error handling and auto-refresh loop
- Add development API key to default config
- Add i18n translations for offset field (en/ru)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add footer with author info (name, email, git repository link)
- Replace device action buttons with icons to save space:
- Start/Stop: ▶️/⏹️, Settings: ⚙️, Calibrate: 📐, Remove: 🗑️
- Added hover tooltips with translated text
- Added btn-icon CSS class for compact styling
- Replace native browser confirm() with custom modal dialog:
- Matches app theme and supports translations
- Used for logout and device removal confirmations
- Added confirm.title, confirm.yes, confirm.no translations
- Disable background scrolling when modals are open:
- Added modal-open class to body when any modal opens
- Prevents page scroll behind modals for better UX
- Applied to all modals: login, settings, calibration, confirmation
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Fix Flash of Unstyled Content (FOUC) by hiding page until translations load
- Hide body initially with visibility:hidden
- Show content after translations are applied to avoid English flash
- Fix authenticated indicator layout with white-space:nowrap
- Add "●" symbol to translation files to prevent disappearance on reload
- Enable network access by binding server to 0.0.0.0 in test config
- Simplify test config API keys to single entry
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Added get_monitor_refresh_rates() function in monitor_names.py using Windows ctypes/DEVMODE to detect monitor refresh rates
- Updated DisplayInfo dataclass and Pydantic schema to include refresh_rate field (in Hz)
- Modified get_available_displays() to detect and include refresh rates (defaults to 60Hz on non-Windows or if detection fails)
- Added refresh rate display in Web UI between Resolution and Position
- Added translations for refresh rate label (displays.refresh_rate) in English and Russian locales
- Cross-platform compatible: gracefully falls back to 60Hz default on non-Windows systems
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Fixed issues where device details and display badges were not updating
when switching languages:
Changes:
- Updated updateAllText() to reload displays and devices when language changes
- Added translations to createDeviceCard() for all dynamic text:
* Device status badges (Processing/Idle)
* Device info labels (URL, LED Count, Display)
* Metrics labels (Actual FPS, Target FPS, Frames, Errors)
* Button labels (Start, Stop, Settings, Calibrate, Remove)
- Updated loadDevices() error messages to use translations
- Added missing translations to locale files:
* device.metrics.actual_fps, target_fps, frames, errors
Now when switching between English and Russian, all device cards and
display information updates correctly, including:
- Primary/Secondary display badges
- Device status badges
- All labels and button text
- Metrics labels when processing
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implemented localization system similar to the media-server project pattern:
- Created locale JSON files for English (en.json) and Russian (ru.json)
- Added complete translations for all UI elements, buttons, labels, and messages
- Implemented locale management system with browser locale detection
- Added language selector dropdown in header
- Applied data-i18n, data-i18n-title, and data-i18n-placeholder attributes
- Translations stored in localStorage and persist across sessions
- Automatic language detection from browser settings
- All dynamic content (displays, devices, modals) now uses translation function
Translations cover:
- Authentication (login/logout)
- Displays (layout visualization, cards, labels)
- Devices (management, status, actions)
- Settings modal (brightness, device configuration)
- Calibration modal (LED mapping, testing)
- Error messages and notifications
- Server status and version information
The implementation uses:
- Simple t(key, params) translation function with parameter substitution
- Async locale loading from /static/locales/{locale}.json
- updateAllText() to refresh all UI elements when language changes
- Fallback to English if translation file fails to load
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
