Add popup persistence and update project docs

- Popups now stay open during live BT tracking updates
- Track open popup device ID and restore after marker refresh
- Update TASKS.md, TODO.md, PROJECT.md, ROADMAP.md
- Mark position smoothing, floor persistence as complete

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

PROJECT.md

@@ -18,15 +18,17 @@ Understanding the RF environment around you is useful for:
 ## Key Features
 
 - **WiFi Scanning** - Discover networks with SSID, BSSID, RSSI, channel, encryption
-- **Bluetooth Scanning** - Classic BT and BLE device discovery with device type inference
+- **Bluetooth Scanning** - BLE device discovery via bleak library with reliable RSSI
 - **Distance Estimation** - RSSI-based distance calculation using log-distance path loss model
 - **OUI Lookup** - Manufacturer identification from MAC addresses
 - **Web Dashboard** - Real-time visualization with multiple views:
   - Radar view (polar plot)
   - 2D World Map (Leaflet/OpenStreetMap)
   - 3D Building Map (MapLibre GL JS)
-- **Floor-based Positioning** - Assign devices to building floors
-- **Live Tracking** - Real-time Bluetooth tracking mode
+- **Floor-based Positioning** - Assign devices to building floors (persisted in database)
+- **Live Tracking** - Real-time Bluetooth tracking (auto-starts, 4-second intervals)
+- **Movement Detection** - Statistical analysis to detect moving devices (purple markers)
+- **Historical Database** - SQLite storage for device history, RSSI time-series, statistics
 - **Auto-scan** - Scheduled background scanning
 - **Data Export** - JSON scan history with timestamps
 
@@ -71,8 +73,8 @@ Understanding the RF environment around you is useful for:
 - Linux (tested on Raspberry Pi OS / Debian)
 - Python 3.11+
 - `iw` - WiFi scanning
-- `hcitool` / `bluetoothctl` - Bluetooth scanning
-- `sudo` access for RF scanning
+- BlueZ/D-Bus - Bluetooth (via bleak library)
+- `sudo` access for WiFi scanning
 
 ### Python
 - Flask - Web framework

ROADMAP.md

@@ -42,7 +42,9 @@
 - [x] Moving device detection (purple markers)
 - [x] Filter-aware scanning (WiFi/BT toggle)
 - [x] Reliable RSSI acquisition for movement tracking (bleak)
-- [ ] Position smoothing/averaging
+- [x] Position smoothing/averaging (statistical, 5-sample + stddev)
+- [x] Floor persistence in SQLite database
+- [x] Popup persistence during live updates
 - [ ] Device trails/history visualization
 
 ---

TASKS.md

@@ -1,7 +1,7 @@
 # RF Mapper - Active Tasks
 
 **Sprint:** v0.3.0 - 3D Visualization
-**Updated:** 2026-01-31
+**Updated:** 2026-02-01
 
 ---
 
@@ -48,7 +48,7 @@
 
 | Status | Task | Notes |
 |--------|------|-------|
-| [ ] | Position smoothing | Average RSSI over multiple samples |
+| [x] | Position smoothing | Statistical averaging (5 samples + stddev) |
 | [ ] | Device trails | Show movement history on map |
 | [ ] | Signal strength graph | Per-device RSSI over time |
 | [ ] | Scan history browser | View past scans in UI |
@@ -81,6 +81,9 @@
 | SQLite historical database | 2026-02-01 |
 | Bleak BLE scanning (reliable RSSI) | 2026-02-01 |
 | Auto-start live BT tracking | 2026-02-01 |
+| Statistical movement detection | 2026-02-01 |
+| Floor persistence in database | 2026-02-01 |
+| Popup persistence during updates | 2026-02-01 |
 
 ---
 
@@ -101,5 +104,8 @@
 
 - BLE scanning now uses `bleak` Python library (reliable RSSI via D-Bus)
 - WiFi scanning works well with `iw` command
-- Live BT tracking auto-starts on page load (3-second scan interval)
+- Live BT tracking auto-starts on page load (4-second scan interval)
 - Historical data stored in SQLite database with auto-cleanup
+- Movement detection uses statistical analysis (5-sample avg + 2σ threshold)
+- Floor assignments persist in database across page reloads
+- Popups stay open during live tracking updates

TODO.md

@@ -1,6 +1,6 @@
 # RF Mapper - TODO / Backlog
 
-**Last Updated:** 2026-01-31
+**Last Updated:** 2026-02-01
 
 ---
 
@@ -87,8 +87,8 @@
 
 ## Data & Storage
 
-- [ ] SQLite database backend
-- [ ] Automatic scan rotation/cleanup
+- [x] SQLite database backend
+- [x] Automatic scan rotation/cleanup
 - [ ] Compressed JSON storage
 - [ ] Cloud backup option
 - [ ] Import from other tools (Kismet, etc.)
@@ -215,6 +215,9 @@
 - [x] New device alerts
 - [x] Automatic data retention/cleanup
 - [x] Reliable BLE scanning with bleak library
+- [x] Statistical movement detection (reduces false positives)
+- [x] Floor persistence in database
+- [x] Popup persistence during live updates
 
 ---
 

src/rf_mapper/web/static/js/app.js

@@ -101,6 +101,7 @@ let map3dDeviceData = {};  // Store device info for popup display
 let currentFloor = 'all';  // Will be set to building.currentFloor on init
 let map3dInitialized = false;
 let map3dLoaded = false;
+let openPopupDeviceId = null;  // Track which device popup is open
 
 // Initialize on DOM ready
 document.addEventListener('DOMContentLoaded', () => {
@@ -1127,6 +1128,14 @@ function update3DMarkers() {
         return;
     }
 
+    // Save currently open popup before removing markers
+    let savedPopupDeviceId = openPopupDeviceId;
+    map3dMarkers.forEach(m => {
+        if (m.getPopup() && m.getPopup().isOpen()) {
+            savedPopupDeviceId = m._deviceId || savedPopupDeviceId;
+        }
+    });
+
     // Remove existing markers
     map3dMarkers.forEach(m => m.remove());
     map3dMarkers = [];
@@ -1215,6 +1224,9 @@ function update3DMarkers() {
             .setLngLat([lon + lonOffset, lat + latOffset])
             .setPopup(popup)
             .addTo(map3d);
+        marker._deviceId = wifiDeviceId;
+        popup.on('open', () => { openPopupDeviceId = wifiDeviceId; });
+        popup.on('close', () => { if (openPopupDeviceId === wifiDeviceId) openPopupDeviceId = null; });
         map3dMarkers.push(marker);
     });
 
@@ -1266,9 +1278,20 @@ function update3DMarkers() {
             .setLngLat([lon + lonOffset, lat + latOffset])
             .setPopup(popup)
             .addTo(map3d);
+        marker._deviceId = btDeviceId;
+        popup.on('open', () => { openPopupDeviceId = btDeviceId; });
+        popup.on('close', () => { if (openPopupDeviceId === btDeviceId) openPopupDeviceId = null; });
         map3dMarkers.push(marker);
     });
 
+    // Reopen saved popup if device still exists
+    if (savedPopupDeviceId) {
+        const markerToOpen = map3dMarkers.find(m => m._deviceId === savedPopupDeviceId);
+        if (markerToOpen && markerToOpen.getPopup()) {
+            markerToOpen.togglePopup();
+        }
+    }
+
     console.log('update3DMarkers:', map3dMarkers.length, 'DOM markers at floor', scannerFloor);
 
     // Update floor device count