NEW FEATURE - Smart Multi-Page Scanning:
MODES:
1. 🤖 Smart Auto + Hotkey Fallback (default)
- Tries to auto-detect page changes
- Monitors page number area (1/12, 2/12, etc.)
- If detection fails, falls back to F12 hotkey
- User gets notified: 'Auto-detect unreliable. Use F12!'
2. ⌨️ Manual Hotkey Only
- User navigates pages in EU
- Presses F12 to scan each page
- Simple and 100% reliable
3. 🖱️ Manual Click Only
- Original click-based scanning
- Click button, wait for beep, next page
SMART AUTO FEATURES:
- Checks page number area every 500ms
- Detects when page number changes (1→2, 2→3, etc.)
- Automatically triggers scan on page change
- Tracks failures - after 10 failures, falls back to hotkey
- Plays beep sound on successful auto-scan
HOTKEY FEATURES:
- F12 key registered globally
- Works even when EU-Utility not focused
- Triggers scan immediately
- Can be used as primary mode or fallback
UI UPDATES:
- Mode selector dropdown
- Dynamic instructions based on mode
- Hotkey info displayed (F12 = Scan)
- Status shows when auto-detect vs hotkey is active
TECHNICAL:
- Uses keyboard library for global hotkeys
- QTimer for auto-detection polling
- Tesseract OCR for page number reading
- Graceful fallback when auto fails
This gives users the best of both worlds:
- Try auto for convenience
- Fallback to hotkey for reliability
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