Implemented qt port + e2e
This commit is contained in:
Martino Ferrari
@@ -0,0 +1,299 @@
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/**
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* @file Hub.cpp
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*/
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#include "Hub.h"
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#include "Theme.h"
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#include <QDateTime>
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#include <algorithm>
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using namespace StreamHubClient;
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namespace shq {
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Hub::Hub(QObject* parent) : QObject(parent) {
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connect(&ws_, &WsClient::connectedChanged, this, &Hub::onConnected);
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connect(&ws_, &WsClient::textReceived, this, &Hub::onText);
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connect(&ws_, &WsClient::binaryReceived, this, &Hub::onBinary);
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}
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void Hub::start(const QString& host, uint16_t port) {
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ws_.connectTo(host, port);
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}
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void Hub::reconnect(const QString& host, uint16_t port) {
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ws_.reconnectTo(host, port);
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}
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/* ── connection ──────────────────────────────────────────────────────────── */
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void Hub::onConnected(bool connected) {
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if (connected) {
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sendGetSources();
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sendGetStats();
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sendHistoryInfo();
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}
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Q_EMIT connectedChanged(connected);
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}
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/* ── dispatch ────────────────────────────────────────────────────────────── */
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void Hub::onText(const QString& jsonQ) {
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const std::string json = jsonQ.toStdString();
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const std::string type = ParseType(json);
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if (type == "sources") { onSources(json); }
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else if (type == "config") { onConfig(json); }
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else if (type == "stats") { onStats(json); }
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else if (type == "triggerState") { onTriggerState(json); }
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else if (type == "zoom") { onZoom(json); }
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else if (type == "historyZoom") { onHistoryZoom(json); }
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else if (type == "historyInfo") { onHistoryInfo(json); }
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else if (type == "maxPointsUpdated") { onMaxPointsUpdated(json); }
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/* pong: ignore */
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}
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void Hub::onBinary(const QByteArray& bytes) {
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if (bytes.isEmpty()) { return; }
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const uint8_t* data = reinterpret_cast<const uint8_t*>(bytes.constData());
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const size_t len = static_cast<size_t>(bytes.size());
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if (data[0] == 2u) { /* trigger capture frame */
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CaptureFrame cf;
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if (ParseCaptureFrame(data, len, cf)) {
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capture_ = std::move(cf);
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hasCapture_ = true;
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trigger_.status = "triggered";
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trigger_.trigTime = capture_.trigTime;
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trigger_.hasTrigTime = true;
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Q_EMIT captureReceived();
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}
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return;
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}
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DataFrame frame; /* v1 live push */
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if (!ParseBinaryFrame(data, len, frame)) { return; }
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int srcIdx = findSource(frame.sourceId);
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if (srcIdx < 0) { return; }
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Source& src = sources_[srcIdx];
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for (const auto& fs : frame.signals) {
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int sigIdx = findSignal(src, fs.name);
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if (sigIdx < 0) { continue; }
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size_t n = std::min(fs.t.size(), fs.v.size());
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auto& buf = src.signals[sigIdx].buf;
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for (size_t i = 0; i < n; i++) { buf.push(fs.t[i], fs.v[i]); }
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}
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}
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/* ── JSON handlers (port of App.cpp) ─────────────────────────────────────── */
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void Hub::onSources(const std::string& json) {
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std::vector<SourceInfo> infos;
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ParseSources(json, infos);
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for (const auto& info : infos) {
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int idx = findSource(info.id);
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if (idx < 0) {
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Source s;
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s.id = info.id; s.label = info.label; s.addr = info.addr;
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s.port = info.port; s.state = info.state;
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sources_.push_back(std::move(s));
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} else {
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sources_[idx].state = info.state;
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sources_[idx].label = info.label;
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}
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}
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sources_.erase(std::remove_if(sources_.begin(), sources_.end(),
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[&infos](const Source& s) {
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for (const auto& i : infos) { if (i.id == s.id) { return false; } }
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return true;
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}), sources_.end());
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/* Request config for any source not yet configured. */
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for (auto& s : sources_) {
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if (!s.configured) { sendGetConfig(s.id); }
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}
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Q_EMIT sourcesChanged();
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}
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void Hub::onConfig(const std::string& json) {
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std::string sourceId;
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int publishMode = 0;
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std::vector<SignalMeta> metas;
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if (!ParseConfig(json, sourceId, publishMode, metas)) { return; }
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int idx = findSource(sourceId);
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if (idx < 0) { return; }
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Source& src = sources_[idx];
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src.configured = true;
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src.publishMode = publishMode;
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for (size_t m = 0; m < metas.size(); m++) {
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int si = findSignal(src, metas[m].name);
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if (si < 0) {
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SignalView sig;
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sig.meta = metas[m];
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sig.color = tracePalette(static_cast<int>(src.signals.size()));
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src.signals.push_back(std::move(sig));
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} else {
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src.signals[si].meta = metas[m];
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}
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}
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Q_EMIT configChanged(QString::fromStdString(sourceId));
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}
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void Hub::onStats(const std::string& json) {
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std::vector<std::pair<std::string, SourceStats>> statsVec;
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ParseStats(json, statsVec);
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for (const auto& kv : statsVec) {
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int idx = findSource(kv.first);
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if (idx >= 0) {
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sources_[idx].stats = kv.second;
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sources_[idx].state = kv.second.state;
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}
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}
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Q_EMIT statsChanged();
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}
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void Hub::onTriggerState(const std::string& json) {
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TriggerStateMsg msg;
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if (!ParseTriggerState(json, msg)) { return; }
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trigger_.status = msg.state;
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trigger_.stopped = msg.stopped;
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if (msg.hasTrigTime) {
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trigger_.trigTime = msg.trigTime;
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trigger_.hasTrigTime = true;
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}
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if (msg.state == "idle") { trigger_.hasTrigTime = false; }
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Q_EMIT triggerStateChanged();
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}
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static void routeZoom(PlotZoomCache* caches, const ZoomResponse& resp,
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int& outPlot) {
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outPlot = -1;
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for (int i = 0; i < kMaxPlotSlots; i++) {
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auto& zc = caches[i];
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if (zc.pending && zc.reqId == resp.reqId) {
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double dataT0 = 1e300, dataT1 = -1e300;
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bool anyData = false;
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for (const auto& zs : resp.signals) {
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for (double tv : zs.t) {
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if (tv < dataT0) { dataT0 = tv; }
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if (tv > dataT1) { dataT1 = tv; }
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anyData = true;
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}
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}
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if (anyData) {
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zc.pts = resp.signals;
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zc.t0 = dataT0; zc.t1 = dataT1; zc.valid = true;
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}
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zc.pending = false;
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outPlot = i;
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return;
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}
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}
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}
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void Hub::onZoom(const std::string& json) {
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ZoomResponse resp;
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if (!ParseZoom(json, resp)) { return; }
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int plot = -1;
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routeZoom(zoomCache_, resp, plot);
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if (plot >= 0) { Q_EMIT zoomReceived(plot); }
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}
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void Hub::onHistoryZoom(const std::string& json) {
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ZoomResponse resp;
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if (!ParseZoom(json, resp)) { return; }
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int plot = -1;
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routeZoom(histZoomCache_, resp, plot);
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if (plot >= 0) { Q_EMIT historyZoomReceived(plot); }
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}
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void Hub::onHistoryInfo(const std::string& json) {
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ParseHistoryInfo(json, historyInfo_);
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Q_EMIT historyInfoChanged();
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}
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void Hub::onMaxPointsUpdated(const std::string& json) {
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uint32_t mp = 0;
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ParseMaxPointsUpdated(json, mp);
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if (mp >= 2) {
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maxPoints_ = mp;
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for (auto& src : sources_) {
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for (auto& sig : src.signals) { sig.buf.setCapacity(mp); }
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}
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Q_EMIT maxPointsChanged(mp);
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}
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}
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/* ── helpers ─────────────────────────────────────────────────────────────── */
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int Hub::findSource(const std::string& id) const {
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for (int i = 0; i < static_cast<int>(sources_.size()); i++) {
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if (sources_[i].id == id) { return i; }
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}
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return -1;
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}
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int Hub::findSignal(const Source& src, const std::string& name) const {
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for (int i = 0; i < static_cast<int>(src.signals.size()); i++) {
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if (src.signals[i].meta.name == name) { return i; }
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}
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return -1;
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}
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std::string Hub::slotKey(const PlotAssignment& a) const {
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if (a.sourceIdx < 0 || a.sourceIdx >= static_cast<int>(sources_.size())) {
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return std::string();
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}
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const Source& src = sources_[a.sourceIdx];
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if (a.signalIdx < 0 || a.signalIdx >= static_cast<int>(src.signals.size())) {
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return std::string();
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}
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return src.id + ":" + src.signals[a.signalIdx].meta.name;
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}
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/* ── commands ────────────────────────────────────────────────────────────── */
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void Hub::sendGetSources() { ws_.sendText(BuildGetSources()); }
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void Hub::sendGetStats() { ws_.sendText(BuildGetStats()); }
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void Hub::sendGetConfig(const std::string& id) { ws_.sendText(BuildGetConfig(id)); }
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void Hub::sendHistoryInfo(){ ws_.sendText(BuildHistoryInfo()); }
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void Hub::sendAddSource(const std::string& label, const std::string& addr,
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const std::string& mcast, uint16_t dataPort) {
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ws_.sendText(BuildAddSource(label, addr, mcast, dataPort));
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}
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void Hub::sendRemoveSource(const std::string& id) {
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ws_.sendText(BuildRemoveSource(id));
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}
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void Hub::sendSaveSources() { ws_.sendText(BuildSaveSources()); }
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void Hub::sendSetMaxPoints(uint32_t n) { ws_.sendText(BuildSetMaxPoints(n)); }
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void Hub::sendSetTrigger(const std::string& key, const std::string& edge,
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double threshold, double windowSec, double prePercent,
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const std::string& mode) {
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ws_.sendText(BuildSetTrigger(key, edge, threshold, windowSec, prePercent, mode));
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}
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void Hub::sendArm() { ws_.sendText(BuildArm()); }
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void Hub::sendDisarm() { ws_.sendText(BuildDisarm()); }
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void Hub::sendRearm() { ws_.sendText(BuildRearm()); }
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void Hub::sendTrigStop(bool s) { ws_.sendText(BuildTrigStop(s)); }
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void Hub::requestZoom(int plotIdx, double t0, double t1, const std::string& csv) {
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if (plotIdx < 0 || plotIdx >= kMaxPlotSlots) { return; }
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if (!ws_.isConnected() || csv.empty()) { return; }
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auto& zc = zoomCache_[plotIdx];
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zc.reqId = nextZoomReqId_++;
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zc.reqT0 = t0; zc.reqT1 = t1; zc.pending = true;
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ws_.sendText(BuildZoom(zc.reqId, t0, t1, 2400, csv));
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}
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void Hub::requestHistoryZoom(int plotIdx, double t0, double t1,
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const std::string& csv) {
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if (plotIdx < 0 || plotIdx >= kMaxPlotSlots) { return; }
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if (!ws_.isConnected() || csv.empty()) { return; }
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auto& hc = histZoomCache_[plotIdx];
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hc.reqId = nextZoomReqId_++;
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hc.reqT0 = t0; hc.reqT1 = t1; hc.pending = true;
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ws_.sendText(BuildHistoryZoom(hc.reqId, t0, t1, 2400, csv));
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}
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} /* namespace shq */
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