added ZeroTotalFileSize() for Data Class, this is for new run

ClassData.h

@@ -80,7 +80,7 @@ class Data{
     void CloseSaveFile();
     unsigned int GetFileSize() const {return outFileSize;}
     uint64_t GetTotalFileSize() const {return FinishedOutFilesSize + outFileSize;}
-
+    void ZeroTotalFileSize() { FinishedOutFilesSize = 0; }
   
   protected:
     

ClassDigitizer.cpp

@@ -406,6 +406,7 @@ void Digitizer::StopACQ(){
   AcqRun = false;
   data->ClearTriggerRate();
   data->ClearBuffer();
+  data->ZeroTotalFileSize();
 }
 
 unsigned int Digitizer::CalByteForBuffer(){

CustomWidgets.h

@@ -184,14 +184,7 @@ public:
     plot = new Trace();
     dataSeries = new QLineSeries();
 
-    this->xMin = xMin;
-    this->xMax = xMax;
-    this->nBin = nBin;
-    dX = (xMax-xMin)/nBin;
-    for( int i = 0; i <= nBin; i++) {
-      dataSeries->append(xMin + i * dX, 0 );
-      dataSeries->append(xMin + i * dX, 0 );
-    }
+    Rebin(xMin, xMax, nBin);
 
     maxBin = -1;
     maxBinValue = 0;
@@ -234,6 +227,18 @@ public:
 
   void SetColor(Qt::GlobalColor color){ areaSeries->setBrush(color);}
 
+  void Rebin(double xMin, double xMax, int nBin){
+    dataSeries->clear();
+    this->xMin = xMin;
+    this->xMax = xMax;
+    this->nBin = nBin;
+    dX = (xMax-xMin)/nBin;
+    for( int i = 0; i <= nBin; i++) {
+      dataSeries->append(xMin + i * dX, 0 );
+      dataSeries->append(xMin + i * dX, 0 );
+    }
+  }
+
   void Fill(double value){
 
     double bin = (value - xMin)/dX;

DigiSettingsPanel.cpp

@@ -2882,7 +2882,6 @@ void DigiSettingsPanel::SyncAllChannelsTab_PSD(){
     SyncComboBox(cbVetoMode);
     SyncComboBox(cbVetoStep);
 
-
 }
 void DigiSettingsPanel::UpdatePSDSetting(){