#include <iostream>
#include <stdio.h>
class MyMainFrame : public TGMainFrame 
	{
	public:
		TRootEmbeddedCanvas  *fEcan;
		MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h);
		virtual ~MyMainFrame();
		void DoDraw(Int_t i);
    		void DoExit();  
		void SetStatusText(const char *txt, Int_t pi);
		void EventInfo(Int_t event, Int_t px, Int_t py, TObject *selected);
		ClassDef(MyMainFrame, 0)
		Int_t index;
		Int_t ind;
	};


//_________________________________________________________________________________________
void MyMainFrame::DoDraw(Int_t i)
	{
	/*
*/
	TCanvas *c1 = fEcan->GetCanvas();
//	cout<<"i  ====  "<<i<<endl;
	char *line,*name,*cut;
	line=(char*)malloc(1000);
	name=(char*)malloc(1000);
	cut=(char*)malloc(1000);

	sprintf(name,"Left PMT %d",i);
	TH2 *hist=new TH2F("hist",name,1000,0,3000,100,0,1200);
	hist->SetMarkerStyle(2);
	if(i<24)
		{
		sprintf(line,"BB.tp.de.LApedc[%d]:BB.tp.e.LApedc[%d]>>hist",i,i);
		sprintf(cut,"TMath::Abs(BB.tp.e.Yt_pos[%d])<0.1",i);
		T->Draw(line,cut);
index++;
		c1->Paint();
		c1->Update();

		}

	else DoExit();
	}

//_________________________________________________________________________________________
void MyMainFrame::DoExit()
{
   printf("Exit application...");
   gApplication->Terminate(0);
}

//__________________________________________________________________________________________

void MyMainFrame::SetStatusText(const char *txt, Int_t pi)
{
   // Set text in status bar.
   fStatusBar->SetText(txt,pi);
}

//_________________________________________________________________________________________

void MyMainFrame::EventInfo(Int_t event, Int_t px, Int_t py, TObject *selected)
	{
		//if(event==11)	DoDraw(index);
		char *val;
		val=(char*)malloc(1000);
		ofstream file;
		file.open("punch_through_Left.dat", ios::app);
			cout<<"bar =="<<index-1<<"   x="<<gPad->AbsPixeltoX(px)<<"   y="<<gPad->AbsPixeltoY(py)<<endl;
		if (event==11 )
			{
			sprintf(val,"%d %f %f",index-1,gPad->AbsPixeltoX(px),gPad->AbsPixeltoY(py));
			file<<val<<endl;
			DoDraw(index);
			}
		file.close();
	}

//__________________________________________________________________________________________
MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h) :TGMainFrame(p, w, h)
	{
	// Create the embedded canvas
	fEcan = new TRootEmbeddedCanvas(0,this,500,400);
	Int_t wid = fEcan->GetCanvasWindowId();
	TCanvas *myc = new TCanvas("MyCanvas", 10,10,wid);
	fEcan->AdoptCanvas(myc);
	DoDraw(index);
	myc->Connect("ProcessedEvent(Int_t,Int_t,Int_t,TObject*)","MyMainFrame",this, 
               "EventInfo(Int_t,Int_t,Int_t,TObject*)");

	AddFrame(fEcan, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX  | kLHintsExpandY,0,0,1,1));

 	// Set a name to the main frame   
	SetWindowName("Embedded Canvas Status Info");
	MapSubwindows();

	// Initialize the layout algorithm via Resize()
	Resize(GetDefaultSize());

	// Map main frame
	MapWindow();


	TCanvas *c1 = fEcan->GetCanvas();
	
	
	}

//___________________________________________________________________________________
MyMainFrame::~MyMainFrame()
	{
	// Clean up main frame...
	Cleanup();
	delete fEcan;
	}
//____________________________________________________________________________________


void BB_punch_left()
	{

	Int_t run;
	Int_t index=0;
	//Int_t ind=0;
Int_t ans;
	char *file_name;
	file_name=(char*)malloc(10000);
	
	cout<<" Enter run number "<<endl;
	cin>>run;

	cout<<" Will remove 'punch_through.dat', Contiue (1) Exit(0)"<<endl;
	cin>>ans;
if(ans==0) break;
if(ans==1) remove("punch_through_Left.dat");
	sprintf(file_name,"~/e05102/ROOTfiles/phys_%d.root",run);
	TFile *f=new TFile(file_name);
	//T->Draw("fEvtHdr.fEvtType");


	// Popup the GUI...
	new MyMainFrame(gClient->GetRoot(), 200, 200);


}