ReplayPacer (MsgListener+MsgTalker) sits between packetizer output and
downstream listeners; sleeps after each complete NMEA/UBX frame before
forwarding. FileBackend no longer owns the delay — it reads as fast as
possible and the pacer provides back-pressure on the same thread.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- ConnectionConfig: new file_path and delay fields
- ConnectionRow: File page with path input, Browse button, delay
spinner (0–10 s), and auto-fill of receiver-ID from filename
- ReceiverManager.connect_receiver: FileBackend wired for 'file' type;
UBX poll timer skipped for file sources
- FileBackend.register_xcvr: fallback to first unoccupied entry when
name does not match filename pattern
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- --network NAME HOST PORT (repeatable)
- --serial NAME DEVICE BAUD (repeatable)
- --file PATH (repeatable, replayed via FileBackend)
- --log-dir DIR (frame logging, default ./log)
- --delay SECS (file replay inter-frame delay, default 1.0)
- --project FILE load config from JSON project file
- --save FILE export current config as JSON project file
Multiple source types can be combined. Network sources share one
NetworkBackend; serial sources each get their own SerialBackend;
file sources share one FileBackend. The poll loop runs only for
network sources; file-only mode joins the reader threads; serial-only
mode blocks on signal.pause().
file_backend: rename _source_id -> source_id_from_path (public),
add join() to wait for reader threads.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
jensandClaude Sonnet 4.6