From dede74d0a5ad9aa794aebf2298d173159b2a612f Mon Sep 17 00:00:00 2001
From: Uladzimir Karpenka <i@vladimir.cc>
Date: Thu, 21 May 2026 21:37:25 +0300
Subject: [PATCH] Add web status bar fields

---
 MainForm.pas    | 68 ++++++++++++++++++++++++++++++++++++++++++++++++-
 WebPageHtml.pas | 29 +++++++++++++++++----
 WebServer.pas   | 68 +++++++++++++++++++++++++++++++++++++++++++------
 3 files changed, 151 insertions(+), 14 deletions(-)

diff --git a/MainForm.pas b/MainForm.pas
index c507119..d60cf2a 100644
--- a/MainForm.pas
+++ b/MainForm.pas
@@ -2943,6 +2943,8 @@ procedure TMainForm.SpectrumTimerTick(Sender: TObject);
 var
   NowTick:     QWord;
   ElapsedTick: QWord;
+  WebStatusText, WebBoardText, WebIPText, WebSupplyText: string;
+  WebPLLText, WebRXText, WebTXText, WebSeqText: string;
 begin
   // Синхронизируем размеры если размер панели изменился (после ресайза).
   // Важно: проверяем только видимые панели — когда спектр скрыт,
@@ -3072,6 +3074,67 @@ begin
 
   // Пушим текущее состояние в веб-клиенты (если есть)
   if Assigned(FWebServer) then
+  begin
+    if FNetwork.Connected then
+    begin
+      if FRunning then
+        WebStatusText := 'Running'
+      else
+        WebStatusText := 'Connected';
+      WebBoardText := 'Board: ' + BoardTypeName(FNetwork.Device.BoardType);
+      WebIPText    := 'IP: ' + FNetwork.Device.IPAddress;
+    end
+    else
+    begin
+      WebStatusText := 'Disconnected';
+      WebBoardText  := 'Board --';
+      WebIPText     := 'IP --';
+    end;
+
+    if not FRunning then
+    begin
+      WebSupplyText := 'Supply --';
+      WebPLLText    := 'PLL --';
+    end
+    else
+    begin
+      if FLastPLLLock then
+        WebPLLText := 'PLL OK'
+      else
+        WebPLLText := 'PLL?';
+
+      if not BoardSupportsSupplyVoltage(FNetwork.Device.BoardType) then
+        WebSupplyText := 'Supply n/a'
+      else if FLastSupplyV >= 0 then
+      begin
+        if FLastSupplyA >= 0 then
+          WebSupplyText := Format('Supply %.1fV %.1fA', [FLastSupplyV, FLastSupplyA])
+        else
+          WebSupplyText := Format('Supply %.1fV', [FLastSupplyV]);
+      end
+      else
+        WebSupplyText := 'Supply --';
+    end;
+
+    if FRunning then
+      WebRXText := 'RX running'
+    else
+      WebRXText := 'RX idle';
+
+    if FTuning then
+      WebTXText := 'TX tune'
+    else if FTransmitting then
+      WebTXText := 'TX active'
+    else
+      WebTXText := 'TX idle';
+
+    if FSeqErrorCount > 0 then
+      WebSeqText := Format('SEQ ERR DDC%d', [FLastSeqErrorDDC])
+    else if FRunning then
+      WebSeqText := 'SEQ OK'
+    else
+      WebSeqText := 'SEQ --';
+
     FWebServer.PushSpectrum(
       FSpectrumBuf, 1024,
       FWaterfallBuf,
@@ -3087,7 +3150,10 @@ begin
       FVfoB, FActiveVfo,
       FTransmitting, TrkDrive.Position,
       FAtten, FTuning, FDisplayDuplex,
-      FLastFwdW, FLastSWR, FPAMaxPower);
+      FLastFwdW, FLastSWR, FPAMaxPower,
+      WebStatusText, WebBoardText, WebIPText, WebSupplyText,
+      WebPLLText, WebRXText, WebTXText, WebSeqText);
+  end;
 end;
 
 // ===========================================================================
diff --git a/WebPageHtml.pas b/WebPageHtml.pas
index 4de87ec..aedd028 100644
--- a/WebPageHtml.pas
+++ b/WebPageHtml.pas
@@ -95,8 +95,11 @@ begin
     '.ruler-area canvas{position:absolute;top:0;left:0;width:100%;height:100%}' +
     '.wf-area{flex:0 0 405px;position:relative;background:#000;border:1px solid #252525;border-radius:3px;overflow:hidden}' +
     '.wf-area canvas{position:absolute;top:0;left:0;width:100%;height:100%}' +
-    '.sbar{flex:0 0 16px;display:flex;align-items:center;padding:0 6px;gap:10px;background:#0e0e0e;border-top:1px solid #222;font-size:10px;color:#555}' +
-    '#latEl{margin-left:auto}' +
+    '.sbar{flex:0 0 24px;display:grid;grid-template-columns:minmax(120px,170px) minmax(190px,280px) minmax(120px,160px) minmax(135px,170px) minmax(70px,90px) minmax(120px,190px) minmax(120px,180px) minmax(90px,1fr) minmax(82px,96px) minmax(92px,112px);align-items:stretch;background:#0e0e0e;border-top:1px solid #222;font:10px Courier New,monospace;color:#ccc;overflow-x:auto;overflow-y:hidden}' +
+    '.sb-cell{min-width:0;display:flex;align-items:center;padding:0 8px;border-left:1px solid #222;background:#181818;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}' +
+    '.sb-cell:first-child{border-left:0}' +
+    '.sb-dim{color:#777}.sb-seq{color:#ffaa00}.sb-status{color:#90c090}.sb-time{justify-content:center;color:#bbb}.sb-lat{display:none}' +
+    '@media screen and (max-width:640px){.sbar{grid-template-columns:minmax(72px,1fr) minmax(104px,1.25fr) minmax(74px,1fr) minmax(78px,1fr);overflow:hidden}.sbar #sbBoard,.sbar #sbIP,.sbar #sbPLL,.sbar #sbRX,.sbar #sbTX,.sbar #sbLocal{display:none}.sb-cell{padding:0 5px;font-size:9px}}' +
     '@media screen and (max-width:1300px) and (min-width:641px){' +
     '.tbar{gap:3px;padding-left:4px;padding-right:4px;}' +
     'button{padding:0 6px;font-size:10px;}' +
@@ -227,7 +230,19 @@ begin
     '<div class="spec-area"><canvas id="spec"></canvas><div class="span-ov" id="spanOv"></div></div>' +
     '<div class="ruler-area"><canvas id="ruler"></canvas></div>' +
     '<div class="wf-area"><canvas id="wf"></canvas></div>' +
-    '<div class="sbar"><span id="stEl">connecting...</span><span id="latEl"></span></div>' +
+    '<div class="sbar">' +
+    '<span class="sb-cell sb-status" id="stEl">connecting...</span>' +
+    '<span class="sb-cell" id="sbBoard">Board --</span>' +
+    '<span class="sb-cell" id="sbIP">IP --</span>' +
+    '<span class="sb-cell" id="sbSupply">Supply --</span>' +
+    '<span class="sb-cell" id="sbPLL">PLL --</span>' +
+    '<span class="sb-cell sb-dim" id="sbRX">RX idle</span>' +
+    '<span class="sb-cell sb-dim" id="sbTX">TX idle</span>' +
+    '<span class="sb-cell sb-seq" id="sbSEQ">SEQ --</span>' +
+    '<span class="sb-cell sb-time" id="sbUTC">UTC --:--:--</span>' +
+    '<span class="sb-cell sb-time" id="sbLocal">Local --:--:--</span>' +
+    '<span class="sb-lat" id="latEl"></span>' +
+    '</div>' +
     '</div>' +
 
     '<script>' +
@@ -257,6 +272,11 @@ begin
     'const cl=(v,a,b)=>Math.max(a,Math.min(b,v));' +
     'const q=id=>document.getElementById(id);' +
     'function sw(id,on){const b=q(id);if(b)b.classList.toggle("on",!!on);}' +
+    'function sb(id,txt){const e=q(id);if(e){e.textContent=txt||"";e.title=txt||"";}}' +
+    'function fmtTime(d,utc){const p=n=>String(n).padStart(2,"0");return(utc?p(d.getUTCHours()):p(d.getHours()))+":"+p(utc?d.getUTCMinutes():d.getMinutes())+":"+p(utc?d.getUTCSeconds():d.getSeconds());}' +
+    'function updClock(){const d=new Date();sb("sbUTC","UTC "+fmtTime(d,true));sb("sbLocal","Local "+fmtTime(d,false));}' +
+    'function updStatusBar(){sb("stEl",cur.status_text||((cur.connected?"OK":"OFF")+" | "+(cur.running?"RUN":"STOP")));sb("sbBoard",cur.board_text||"Board --");sb("sbIP",cur.ip_text||"IP --");sb("sbSupply",cur.supply_text||"Supply --");sb("sbPLL",cur.pll_text||"PLL --");sb("sbRX",cur.rx_text||"RX idle");sb("sbTX",cur.tx_text||"TX idle");sb("sbSEQ",cur.seq_text||"SEQ --");}' +
+    'updClock();setInterval(updClock,1000);' +
     'function ws2(obj){if(ws&&ws.readyState===1)ws.send(JSON.stringify(obj));}' +
     'function cmd(c,v){ws2({cmd:c,on:v});}' +
     'function updNrBtn(){const b=q("nrBtn");if(!b)return;const m=cur.nr_mode|0;b.textContent=(m===2)?"NR2":(m===3)?"NR3":(m===4)?"NR4":"NR";sw("nrBtn",m!==0);}' +
@@ -622,8 +642,7 @@ begin
     'if(!isPending("attn")){const at=q("attSel");if(at)at.value=cur.attn_idx||0;}' +
     'updBand(activeVfo==="A"?(cur.vfo_a_hz||0):(vfoB||0));updSpan(cur.span_hz||192000);' +
     'paintSM(Number(cur.smeter_dbm||-130));' +
-    'const mn=cur.mode_name||(MODE_N[cur.mode||0]||"?");' +
-    'stEl.textContent=(cur.connected?"OK":"OFF")+" | "+(cur.running?"RUN":"STOP")+" | "+(cur.transmitting?"TX":"RX")+" | "+mn+" | "+((activeVfoHz()/1e6).toFixed(3))+" MHz";' +
+    'updStatusBar();' +
     'const nowTx=!!cur.transmitting;if(nowTx!==prevTx){prevTx=nowTx;if(nowTx)startTXMic();else stopTXMic();}}' +
 
     'function pal(db){const v=Math.round(cl((db-wfLo)/Math.max(1,wfHi-wfLo),0,1)*255);const c=PAL[v]|0;return[(c>>16)&255,(c>>8)&255,c&255];}' +
diff --git a/WebServer.pas b/WebServer.pas
index 434e168..f4e0043 100644
--- a/WebServer.pas
+++ b/WebServer.pas
@@ -284,6 +284,14 @@ type
     FFwdW:        Double;
     FSWR:         Double;
     FPAMaxPower:  Double;
+    FStatusText:  string;
+    FBoardText:   string;
+    FIPText:      string;
+    FSupplyText:  string;
+    FPLLText:     string;
+    FRXText:      string;
+    FTXText:      string;
+    FSeqText:     string;
 
     FWebClientActive: Boolean;
 
@@ -333,7 +341,9 @@ type
       VfoB: Double; ActiveVfo: Integer;
       Transmitting: Boolean; DriveLevel: Integer;
       AttnIdx: Integer; Tuning: Boolean; Duplex: Boolean;
-      FwdW, SWRV, PAMaxPower: Double);
+      FwdW, SWRV, PAMaxPower: Double;
+      const StatusText, BoardText, IPText, SupplyText, PLLText,
+      RXText, TXText, SeqText: string);
 
     property WebClientActive: Boolean read FWebClientActive;
     property FreqMhzDigits: Integer read FFreqMhzDigits write FFreqMhzDigits;
@@ -472,6 +482,14 @@ begin
   FFwdW       := 0;
   FSWR        := 1.0;
   FPAMaxPower := 100.0;
+  FStatusText := 'Disconnected';
+  FBoardText  := 'Board --';
+  FIPText     := 'IP --';
+  FSupplyText := 'Supply --';
+  FPLLText    := 'PLL --';
+  FRXText     := 'RX idle';
+  FTXText     := 'TX idle';
+  FSeqText    := 'SEQ --';
   FBandIdx    := 5;
   FCurrentXvtr  := -1;
   FFreqMhzDigits := 3;
@@ -1406,6 +1424,25 @@ end;
   Формирование JSON-состояния
   ═══════════════════════════════════════════════════════════════════════════ }
 
+function JsonEscape(const S: string): string;
+var
+  I: Integer;
+begin
+  Result := '';
+  for I := 1 to Length(S) do
+    case S[I] of
+      '\': Result := Result + '\\';
+      '"': Result := Result + '\"';
+      #8:  Result := Result + '\b';
+      #9:  Result := Result + '\t';
+      #10: Result := Result + '\n';
+      #12: Result := Result + '\f';
+      #13: Result := Result + '\r';
+    else
+      Result := Result + S[I];
+    end;
+end;
+
 function TWebServer.BuildStateJson: string;
 const
   MODE_N: array[0..7] of string =
@@ -1438,10 +1475,12 @@ begin
       '"wf_agc":%s,"wf_nf":%s,"band_idx":%d,"smeter_dbm":%.1f,' +
       '"running":%s,"mute":%s,"ctun":%s,' +
       '"nr_mode":%d,"nr":%s,"nb_mode":%d,"nb":%s,"snb":%s,"anf":%s,"connected":%s,' +
-      '"transmitting":%s,"drive":%d,"attn_idx":%d,"tuning":%s,"dup":%s,' +
-      '"fwd_w":%.1f,"swr":%.2f,"pa_max_power":%.0f,' +
-      '"xvtr_current":%d,"xvtr_bands":%s,"freq_mhz_digits":%d,' +
-      '"fmstep_idx":%d}',
+	      '"transmitting":%s,"drive":%d,"attn_idx":%d,"tuning":%s,"dup":%s,' +
+	      '"fwd_w":%.1f,"swr":%.2f,"pa_max_power":%.0f,' +
+	      '"status_text":"%s","board_text":"%s","ip_text":"%s","supply_text":"%s",' +
+	      '"pll_text":"%s","rx_text":"%s","tx_text":"%s","seq_text":"%s",' +
+	      '"xvtr_current":%d,"xvtr_bands":%s,"freq_mhz_digits":%d,' +
+	      '"fmstep_idx":%d}',
       [FFreq, FVfoB, FActiveVfo,
        FMode, MODE_N[FMode mod 8],
        FFilterIdx, FFilterBW,
@@ -1465,8 +1504,11 @@ begin
        FAttnIdx,
        BoolToStr(FTuning,  'true', 'false'),
        BoolToStr(FDuplex, 'true', 'false'),
-       FFwdW, FSWR, FPAMaxPower,
-       FCurrentXvtr, XvtrJson, FFreqMhzDigits,
+	       FFwdW, FSWR, FPAMaxPower,
+	       JsonEscape(FStatusText), JsonEscape(FBoardText), JsonEscape(FIPText),
+	       JsonEscape(FSupplyText), JsonEscape(FPLLText), JsonEscape(FRXText),
+	       JsonEscape(FTXText), JsonEscape(FSeqText),
+	       FCurrentXvtr, XvtrJson, FFreqMhzDigits,
        FFMStepIdx
       ], FS);
   finally
@@ -1533,7 +1575,9 @@ procedure TWebServer.PushSpectrum(
   VfoB: Double; ActiveVfo: Integer;
   Transmitting: Boolean; DriveLevel: Integer;
   AttnIdx: Integer; Tuning: Boolean; Duplex: Boolean;
-  FwdW, SWRV, PAMaxPower: Double);
+  FwdW, SWRV, PAMaxPower: Double;
+  const StatusText, BoardText, IPText, SupplyText, PLLText,
+  RXText, TXText, SeqText: string);
 var N, i: Integer;
 begin
   if not FRunning then Exit;
@@ -1573,6 +1617,14 @@ begin
     FFwdW         := FwdW;
     FSWR          := SWRV;
     FPAMaxPower   := PAMaxPower;
+    FStatusText   := StatusText;
+    FBoardText    := BoardText;
+    FIPText       := IPText;
+    FSupplyText   := SupplyText;
+    FPLLText      := PLLText;
+    FRXText       := RXText;
+    FTXText       := TXText;
+    FSeqText      := SeqText;
   finally
     FStateLock.Leave;
   end;