disable digitizer panel button when ACQ started

ClassDigitizer.cpp

@@ -572,14 +572,13 @@ void Digitizer::StartACQ(){
 
   }
 
-  AcqRun = true;
   data->ClearTriggerRate();
   data->ClearData();
-
   if( DPPType == DPPTypeCode::DPP_QDC_CODE ) SetOptimialAggOrg();
 
   printf("    ACQ mode : %s (%d), TRG-OUT mode : %s (%d) \n", acqStr.c_str(), acqID, trgOutStr.c_str(), trgOutID);
 
+  AcqRun = true;
   usleep(1000); // wait for 1 msec to start/Arm ACQ;
 
   ret = CAEN_DGTZ_SWStartAcquisition(handle);
@@ -1372,7 +1371,6 @@ void Digitizer::SetOptimialAggOrg(){
   printf("          Record Length (bit) : %u = %u sample = %u ns\n", RecordLen, RecordLen*8, RecordLen*8*16);
   printf("==============================================================\n");
 
-
   int eventSize = 6 + 2 * Ex + traceOn * RecordLen * 8; // sample
   printf(" estimated event size : %d sample \n", eventSize);
   double maxAggOrg = log2( MemorySizekSample * 1024 / eventSize / EventAgg );

DigiSettingsPanel.cpp

@@ -196,9 +196,9 @@ DigiSettingsPanel::DigiSettingsPanel(Digitizer ** digi, unsigned int nDigi, QStr
 
     {//^======================= Buttons
 
-      QWidget * buttonsWidget = new QWidget(tab);
-      tabLayout_V1->addWidget(buttonsWidget);
-      QGridLayout * buttonLayout = new QGridLayout(buttonsWidget);
+      buttonsWidget[iDigi] = new QWidget(tab);
+      tabLayout_V1->addWidget(buttonsWidget[iDigi]);
+      QGridLayout * buttonLayout = new QGridLayout(buttonsWidget[iDigi]);
       buttonLayout->setSpacing(2);
 
       int rowID = 0 ;
@@ -367,12 +367,13 @@ DigiSettingsPanel::DigiSettingsPanel(Digitizer ** digi, unsigned int nDigi, QStr
   enableSignalSlot = true;
 
   //If any digitizer is running ACQ, disable the panel.
-  // for( unsigned int iDigi = 0; iDigi < nDigi; iDigi ++){
-  //   if( digi[iDigi]->IsRunning() ) {
-  //     this->setEnabled(false);
-  //     break;
-  //   }
-  // }
+  for( unsigned int iDigi = 0; iDigi < nDigi; iDigi ++){
+    if( digi[iDigi]->IsRunning() ) {
+      // this->setEnabled(false);
+      EnableButtons(false);
+      break;
+    }
+  }
 
 }
 
@@ -3632,6 +3633,20 @@ void DigiSettingsPanel::SyncCheckBox(QCheckBox *(&chk)[][MaxRegChannel+1]){
   }
 }
 
+void DigiSettingsPanel::EnableButtons(bool enable){
+  for( int i = 0; i < nDigi; i++ ){
+    if( !enable ) {
+      leSaveFilePath[i]->setText("changing setting is disabled due to ACQ is running.");
+      leSaveFilePath[i]->setStyleSheet("color:red;");
+    }else{
+      leSaveFilePath[i]->setText((QString::fromStdString(digi[i]->GetSettingFileName())));
+      leSaveFilePath[i]->setStyleSheet("");
+
+    }
+    buttonsWidget[i]->setEnabled(enable);
+  }
+}
+
 void DigiSettingsPanel::SyncAllChannelsTab_PHA(){
   DebugPrint("%s", "DigiSettingsPanel");
   SyncSpinBox(sbRecordLength);

DigiSettingsPanel.h

@@ -33,6 +33,8 @@ public slots:
   void SaveSetting(int opt);
   void LoadSetting();
 
+  void EnableButtons(bool enable);
+
 signals:
   void SendLogMsg(const QString &msg);
   void UpdateOtherPanels();
@@ -69,7 +71,6 @@ private:
   void SyncComboBox(RComboBox *(&cb)[][MaxRegChannel+1]);
   void SyncCheckBox(QCheckBox *(&chk)[][MaxRegChannel+1]);
 
-
   void SyncAllChannelsTab_PHA();
   void UpdateSettings_PHA();
   void SyncAllChannelsTab_PSD();
@@ -102,6 +103,8 @@ private:
 
   QLineEdit * leSaveFilePath[MaxNDigitizer];
 
+  QWidget * buttonsWidget[MaxNDigitizer]; 
+
   QPushButton * bnRefreshSetting; // read setting from board
   QPushButton * bnProgramPreDefined;
   QPushButton * bnClearBuffer;

FSUDAQ.cpp

@@ -1191,7 +1191,7 @@ void FSUDAQ::StartACQ(){
   cbAutoRun->setEnabled(false);
   bnSync->setEnabled(false);
 
-  // if( digiSettings ) digiSettings->setEnabled(false);
+  if( digiSettings ) digiSettings->EnableButtons(false);
 
   if( onlineAnalyzer ) onlineAnalyzer->StartThread();
 
@@ -1285,7 +1285,10 @@ void FSUDAQ::StopACQ(){
     }
   }
 
-  if( digiSettings ) digiSettings->ReadSettingsFromBoard();
+  if( digiSettings ) {
+    digiSettings->EnableButtons(true);
+    digiSettings->ReadSettingsFromBoard();
+  }
 
   {//^=== elog and database
     if( influx && chkInflux->isChecked() && elogName != "" ) {