QtXpl2/src/Xpl2Client.cpp, branch masterHigh-level C++/QML library for Alchemie's Jetting Controller Protocolhttp://git.tvcloud.fr/cgit.cgi/QtXpl2/atom?h=master2026-03-24T16:29:52ZAdd JettingProxy relay, convert Xpl2Client to active connection model2026-03-24T16:29:52ZThomas Vanbesientvanbesi@proton.me2026-03-24T16:25:03Zurn:sha1:e9d8a8b052150f42ea00da2c07e3f78a9b7d2061
Insert a transparent TCP proxy between the controller and N clients:
- JettingProxy listens on 9110-9112 (controller) and 9210-9212 (clients)
- Broadcasts controller frames to all clients, forwards client→controller
- Independent KA_PING handling on both sides
Convert Xpl2Client from passive QTcpServer listener to active QTcpSocket
outbound connections with auto-retry. New QML API: host/commandPort
properties, connectToProxy()/disconnectFromProxy() replacing
startListening()/stopListening().
Invert TCP connection model: client listens, server connects2026-03-23T15:39:33ZThomas Vanbesientvanbesi@proton.me2026-03-23T15:39:33Zurn:sha1:61debe99a269bf7e87f6ba2f8d2a376e619fcf12
The XPL2 protocol specifies that the JI2 controller initiates connections
to the client, not the other way around. Xpl2Client now listens on 3 ports
via QTcpServer and accepts inbound connections; MockServer connects out
with auto-retry on the 1s KA_PING tick.
QML API: startListening/stopListening, listening+connected properties,
host property removed. Mock server gains --host CLI arg.
Imaging (m/n) commands: start/stop, masks, image count, n reply2026-03-16T15:48:34ZThomas Vanbesientvanbesi@proton.me2026-03-16T15:48:34Zurn:sha1:f2251311a8523b6c24839ccd1e6834ef065c679fEV_ events with Q_GADGET status types, mock periodic emission, tabbed demo UI2026-03-16T15:19:49ZThomas Vanbesientvanbesi@proton.me2026-03-16T15:19:49Zurn:sha1:fa095de6cc8ec5a5b5c14091f2b3179ad7071876CF_ configuration commands with JettingParamsResult and SetterResult enums2026-03-16T14:40:22ZThomas Vanbesientvanbesi@proton.me2026-03-16T14:40:22Zurn:sha1:7830f0ae98d742467b948ed93c85e122be38fb83Refactor CN_ response handlers into data-driven dispatch table2026-03-16T14:25:02ZThomas Vanbesientvanbesi@proton.me2026-03-16T14:25:02Zurn:sha1:df2be9eb678f12b6107d582d8ebd2ca2b4b7e92bCN_ control commands: typed API, dispatch, mock responses, demo UI2026-03-16T14:14:13ZThomas Vanbesientvanbesi@proton.me2026-03-16T14:14:13Zurn:sha1:50034b142dc851da7118032f7218cb1d25ea98e4GS_PH_VERSION command, per-printhead demo UI with --printheads CLI arg2026-03-16T10:04:21ZThomas Vanbesientvanbesi@proton.me2026-03-16T10:04:21Zurn:sha1:9ac64169720fb2b9852589b74f7300bcfebcaf62
Add getPhVersion(printheadId) to Xpl2Client with phVersionReceived signal
carrying all 8 response fields. Mock server echoes canned version data for
any requested printhead ID.
Demo app accepts --printheads N (default 10) to simulate N printheads.
The UI shows a scrollable per-PH list with individual and bulk version
query buttons, updating each row's version info on response.
Unified socket slots, --wire-debug CLI flag, fix mock TX and disconnect logging2026-03-13T17:20:35ZThomas Vanbesientvanbesi@proton.me2026-03-13T17:20:35Zurn:sha1:87169e10cb7ebe732ef388552bb0c057c09767ef
Collapse 12 per-socket slots into 4 sender()-based slots. Replace runtime
wireDebug QML property with static --wire-debug CLI flag on both demo and
mock server. Route MockServer::sendKaPing through sendReply so KA_PING TX
shows wire bytes. Simplify sendReply to deduce command token from wire data.
Fix Xpl2Client disconnect logging (logTag takes pointer, null-sender fallback).
XPL2 protocol foundation: wire framing, typed API, KA_PING, GS_JC_VERSION2026-03-13T10:47:00ZThomas Vanbesientvanbesi@proton.me2026-03-13T10:47:00Zurn:sha1:a2b1ccf17845e55caef7f69a5e68f49a55b6a166
Add Xpl2Protocol namespace with buildMessage/parseMessage for wire
serialization. Replace raw send/receive API on Xpl2Client with typed
protocol methods and internal dispatch. Auto-reply to KA_PING on all
sockets (qDebug only). Add GS_JC_VERSION as first typed command with
controllerId, firmwareVersion, hardwareVersion, printheadCount properties.
Upgrade mock server from echo to line-based command dispatch with 1s
KA_PING timer and canned GS_JC_VERSION response. Unknown commands
produce qWarning instead of echo.
Overhaul demo: remove raw send UI and port config, add wireDebug
toggle and Get JC Version button.